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13 * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
14 * @license   Licensed under MIT license
15 *            See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE
16 * @version   4.1.1
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0},gt.fx.timer=function(t){gt.timers.push(t),gt.fx.start()},gt.fx.interval=13,gt.fx.start=function(){ge||(ge=!0,H())},gt.fx.stop=function(){ge=null},gt.fx.speeds={slow:600,fast:200,_default:400},gt.fn.delay=function(t,e){return t=gt.fx?gt.fx.speeds[t]||t:t,e=e||"fx",this.queue(e,function(e,i){var r=n.setTimeout(e,t);i.stop=function(){n.clearTimeout(r)}})},function(){var t=st.createElement("input"),e=st.createElement("select"),n=e.appendChild(st.createElement("option"));t.type="checkbox",yt.checkOn=""!==t.value,yt.optSelected=n.selected,t=st.createElement("input"),t.value="t",t.type="radio",yt.radioValue="t"===t.value}();var xe,we=gt.expr.attrHandle;gt.fn.extend({attr:function(t,e){return It(this,gt.attr,t,e,arguments.length>1)},removeAttr:function(t){return this.each(function(){gt.removeAttr(this,t)})}}),gt.extend({attr:function(t,e,n){var i,r,o=t.nodeType;if(3!==o&&8!==o&&2!==o)return void 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P=e[M];if(y.set(P.matrixWorld.elements[12],P.matrixWorld.elements[13],P.matrixWorld.elements[14]),y.applyMatrix4(a.matrixWorldInverse),y.applyMatrix4(a.projectionMatrix),T.copy(y),S.x=v.x+T.x*_+_-8,S.y=v.y+T.y*b+b-8,!0===E.containsPoint(S)){m.activeTexture(d.TEXTURE0),m.bindTexture(d.TEXTURE_2D,null),m.activeTexture(d.TEXTURE1),m.bindTexture(d.TEXTURE_2D,p),d.copyTexImage2D(d.TEXTURE_2D,0,d.RGB,S.x,S.y,16,16,0),d.uniform1i(h.renderType,0),d.uniform2f(h.scale,w.x,w.y),d.uniform3f(h.screenPosition,T.x,T.y,T.z),m.disable(d.BLEND),m.enable(d.DEPTH_TEST),d.drawElements(d.TRIANGLES,6,d.UNSIGNED_SHORT,0),m.activeTexture(d.TEXTURE0),m.bindTexture(d.TEXTURE_2D,f),d.copyTexImage2D(d.TEXTURE_2D,0,d.RGBA,S.x,S.y,16,16,0),d.uniform1i(h.renderType,1),m.disable(d.DEPTH_TEST),m.activeTexture(d.TEXTURE1),m.bindTexture(d.TEXTURE_2D,p),d.drawElements(d.TRIANGLES,6,d.UNSIGNED_SHORT,0),P.positionScreen.copy(T),P.customUpdateCallback?P.customUpdateCallback(P):P.updateLensFlares(),d.uniform1i(h.renderType,2),m.enable(d.BLEND);for(var O=0,C=P.lensFlares.length;O<C;O++){var R=P.lensFlares[O];R.opacity>.001&&R.scale>.001&&(T.x=R.x,T.y=R.y,T.z=R.z,x=R.size*R.scale/v.w,w.x=x*g,w.y=x,d.uniform3f(h.screenPosition,T.x,T.y,T.z),d.uniform2f(h.scale,w.x,w.y),d.uniform1f(h.rotation,R.rotation),d.uniform1f(h.opacity,R.opacity),d.uniform3f(h.color,R.color.r,R.color.g,R.color.b),m.setBlending(R.blending,R.blendEquation,R.blendSrc,R.blendDst),t.setTexture2D(R.texture,1),d.drawElements(d.TRIANGLES,6,d.UNSIGNED_SHORT,0))}}}m.enable(d.CULL_FACE),m.enable(d.DEPTH_TEST),m.buffers.depth.setMask(!0),t.resetGLState()}}}function Q(t,e){function n(){var t=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),e=new 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n=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");n.width=8,n.height=8;var r=n.getContext("2d");r.fillStyle="white",r.fillRect(0,0,8,8),f=new o(n),f.needsUpdate=!0}function i(){var e=d.createProgram(),n=d.createShader(d.VERTEX_SHADER),i=d.createShader(d.FRAGMENT_SHADER);return d.shaderSource(n,["precision "+t.getPrecision()+" float;","#define SHADER_NAME SpriteMaterial","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform float rotation;","uniform vec2 scale;","uniform vec2 uvOffset;","uniform vec2 uvScale;","attribute vec2 position;","attribute vec2 uv;","varying vec2 vUV;","void main() {","vUV = uvOffset + uv * uvScale;","vec2 alignedPosition = position * scale;","vec2 rotatedPosition;","rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;","rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;","vec4 finalPosition;","finalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );","finalPosition.xy += rotatedPosition;","finalPosition = projectionMatrix * finalPosition;","gl_Position = finalPosition;","}"].join("\n")),d.shaderSource(i,["precision "+t.getPrecision()+" float;","#define SHADER_NAME SpriteMaterial","uniform vec3 color;","uniform sampler2D map;","uniform float opacity;","uniform int fogType;","uniform vec3 fogColor;","uniform float fogDensity;","uniform float fogNear;","uniform float fogFar;","uniform float alphaTest;","varying vec2 vUV;","void main() {","vec4 texture = texture2D( map, vUV );","if ( texture.a < alphaTest ) discard;","gl_FragColor = vec4( color * texture.xyz, texture.a * opacity );","if ( fogType > 0 ) {","float depth = gl_FragCoord.z / gl_FragCoord.w;","float fogFactor = 0.0;","if ( fogType == 1 ) {","fogFactor = smoothstep( fogNear, fogFar, depth );","} else {","const float LOG2 = 1.442695;","fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );","fogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 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c=0,l=0,_=i.fog;_?(d.uniform3f(p.fogColor,_.color.r,_.color.g,_.color.b),_.isFog?(d.uniform1f(p.fogNear,_.near),d.uniform1f(p.fogFar,_.far),d.uniform1i(p.fogType,1),c=1,l=1):_.isFogExp2&&(d.uniform1f(p.fogDensity,_.density),d.uniform1i(p.fogType,2),c=2,l=2)):(d.uniform1i(p.fogType,0),c=0,l=0);for(var b=0,x=e.length;b<x;b++){var w=e[b];w.modelViewMatrix.multiplyMatrices(o.matrixWorldInverse,w.matrixWorld),w.z=-w.modelViewMatrix.elements[14]}e.sort(r);for(var T=[],b=0,x=e.length;b<x;b++){var w=e[b],S=w.material;if(!1!==S.visible){w.onBeforeRender(t,i,o,void 0,S,void 0),d.uniform1f(p.alphaTest,S.alph

52aTest),d.uniformMatrix4fv(p.modelViewMatrix,!1,w.modelViewMatrix.elements),w.matrixWorld.decompose(v,y,g),T[0]=g.x,T[1]=g.y;var E=0;i.fog&&S.fog&&(E=l),c!==E&&(d.uniform1i(p.fogType,E),c=E),null!==S.map?(d.uniform2f(p.uvOffset,S.map.offset.x,S.map.offset.y),d.uniform2f(p.uvScale,S.map.repeat.x,S.map.repeat.y)):(d.uniform2f(p.uvOffset,0,0),d.uniform2f(p.uvScale,1,1)),d.uniform1f(p.opacity,S.opacity),d.uniform3f(p.color,S.color.r,S.color.g,S.color.b),d.uniform1f(p.rotation,S.rotation),d.uniform2fv(p.scale,T),m.setBlending(S.blending,S.blendEquation,S.blendSrc,S.blendDst,S.blendEquationAlpha,S.blendSrcAlpha,S.blendDstAlpha,S.premultipliedAlpha),m.buffers.depth.setTest(S.depthTest),m.buffers.depth.setMask(S.depthWrite),S.map?t.setTexture2D(S.map,0):t.setTexture2D(f,0),d.drawElements(d.TRIANGLES,6,d.UNSIGNED_SHORT,0),w.onAfterRender(t,i,o,void 0,S,void 0)}}m.enable(d.CULL_FACE),t.resetGLState()}}}function J(){Object.defineProperty(this,"id",{value:ja++}),this.uuid=Ma.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.lights=!0,this.blending=Oo,this.side=bo,this.shading=So,this.vertexColors=Eo,this.opacity=1,this.transparent=!1,this.blendSrc=Vo,this.blendDst=Ho,this.blendEquation=No,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=Ko,this.depthTest=!0,this.depthWrite=!0,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaTest=0,this.premultipliedAlpha=!1,this.overdraw=0,this.visible=!0,this.needsUpdate=!0}function K(t){J.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}",this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,void 0!==t&&(void 0!==t.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(t))}function tt(t){J.call(this),this.type="MeshDepthMaterial",this.depthPacking=Sa,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.setValues(t)}function et(t,e){this.min=void 0!==t?t:new l(1/0,1/0,1/0),this.max=void 0!==e?e:new l(-1/0,-1/0,-1/0)}function nt(t,e){this.center=void 0!==t?t:new l,this.radius=void 0!==e?e:0}function it(){this.elements=[1,0,0,0,1,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}function rt(t,e){this.normal=void 0!==t?t:new l(1,0,0),this.constant=void 0!==e?e:0}function ot(t,e,n,i,r,o){this.planes=[void 0!==t?t:new rt,void 0!==e?e:new rt,void 0!==n?n:new rt,void 0!==i?i:new rt,void 0!==r?r:new rt,void 0!==o?o:new rt]}function st(t,e,n,i){function o(e,n,i,r){var o=e.geometry,s=null,a=T,u=e.customDepthMaterial;if(i&&(a=S,u=e.customDistanceMaterial),u)s=u;else{var c=!1;n.morphTargets&&(o&&o.isBufferGeometry?c=o.morphAttributes&&o.morphAttributes.position&&o.morphAttributes.position.length>0:o&&o.isGeometry&&(c=o.morphTargets&&o.morphTargets.length>

520)),e.isSkinnedMesh&&!1===n.skinning&&console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",e);var l=e.isSkinnedMesh&&n.skinning,h=0;c&&(h|=b),l&&(h|=x),s=a[h]}if(t.localClippingEnabled&&!0===n.clipShadows&&0!==n.clippingPlanes.length){var p=s.uuid,f=n.uuid,d=E[p];void 0===d&&(d={},E[p]=d);var m=d[f];void 0===m&&(m=s.clone(),d[f]=m),s=m}s.visible=n.visible,s.wireframe=n.wireframe;var v=n.side;return D.renderSingleSided&&v==wo&&(v=bo),D.renderReverseSided&&(v===bo?v=xo:v===xo&&(v=bo)),s.side=v,s.clipShadows=n.clipShadows,s.clippingPlanes=n.clippingPlanes,s.wireframeLinewidth=n.wireframeLinewidth,s.linewidth=n.linewidth,i&&void 0!==s.uniforms.lightPos&&s.uniforms.lightPos.value.copy(r),s}function u(e,i,r,s){if(!1!==e.visible){if(e.layers.test(i.layers)&&(e.isMesh||e.isLine||e.isPoints)&&e.castShadow&&(!e.frustumCulled||f.intersectsObject(e))){e.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,e.matrixWorld);var a=n.update(e),c=e.material;if(Array.isArray(c))for(var l=a.groups,h=0,p=l.length;h<p;h++){var d=l[h],m=c[d.materialIndex];if(m&&m.visible){var v=o(e,m,s,_);t.renderBufferDirect(r,null,a,v,e,d)}}else if(c.visible){var v=o(e,c,s,_);t.renderBufferDirect(r,null,a,v,e,null)}}for(var y=e.children,g=0,b=y.length;g<b;g++)u(y[g],i,r,s)}}var c=t.context,p=t.state,f=new ot,d=new h,m=e.shadows,v=new r,y=new r(i.maxTextureSize,i.maxTextureSize),g=new l,_=new l,b=1,x=2,w=1+(b|x),T=new Array(w),S=new Array(w),E={},M=[new l(1,0,0),new l(-1,0,0),new l(0,0,1),new l(0,0,-1),new l(0,1,0),new l(0,-1,0)],A=[new l(0,1,0),new l(0,1,0),new l(0,1,0),new l(0,1,0),new l(0,0,1),new l(0,0,-1)],P=[new s,new s,new s,new s,new s,new s],O=new tt;O.depthPacking=Ea,O.clipping=!0;for(var C=Ua.distanceRGBA,R=Da.clone(C.uniforms),L=0;L!==w;++L){var k=0!=(L&b),N=0!=(L&x),F=O.clone();F.morphTargets=k,F.skinning=N,T[L]=F;var I=new K({defines:{USE_SHADOWMAP:""},uniforms:R,vertexShader:C.vertexShader,fragmentShader:C.fragmentShader,morphTargets:k,skinning:N,clipping:!0});S[L]=I}var D=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=go,this.renderReverseSided=!0,this.renderSingleSided=!0,this.render=function(e,n){if(!1!==D.enabled&&(!1!==D.autoUpdate||!1!==D.needsUpdate)&&0!==m.length){p.disable(c.BLEND),p.buffers.color.setClear(1,1,1,1),p.buffers.depth.setTest(!0),p.setScissorTest(!1);for(var i,r=0,o=m.length;r<o;r++){var s=m[r],l=s.shadow,h=s&&s.isPointLight;if(void 0!==l){var b=l.camera;if(v.copy(l.mapSize),v.min(y),h){var x=v.x,w=v.y;P[0].set(2*x,w,x,w),P[1].set(0,w,x,w),P[2].set(3*x,w,x,w),P[3].set(x,w,x,w),P[4].set(3*x,0,x,w),P[5].set(x,0,x,w),v.x*=4,v.y*=2}if(null===l.map){var T={minFilter:Ts,magFilter:Ts,format:Vs};l.map=new a(v.x,v.y,T),l.map.texture.name=s.name+".shadowMap",b.updateProjectionMatrix()}l.isSpotLightShadow&&l.update(s);var S=l.map,E=l.matrix;_.setFromMatrixPosition(s.matrixWorld),b.position.copy(_),h?(i=6,E.makeTranslation(-_.x,-_.y,-_.z)):(i=1,g.setFromMatrixPosition(s.target.matrixWorld),b.lookAt(g),b.updateMatrixWorld(),E.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),E.multiply(b.projectionMatrix),E.multiply(b.matrixWorldInverse)),t.setRenderTarget(S),t.clear();for(var O=0;O<i;O++){if(h){g.copy(b.position),g.add(M[O]),b.up.copy(A[O]),b.lookAt(g),b.updateMatrixWorld();var C=P[O];p.viewport(C)}d.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse),f.setFromMatrix(d),u(e,n,b,h)}}else console.warn("THREE.WebGLShadowMap:",s,"has no shadow.")}var R=t.getClearColor(),L=t.getClearAlpha();t.setClearColor(R,L),D.needsUpdate=!1}}}function at(t){function e(e,n){var i=e.array,r=e.dynamic?t.DYNAMIC_DRAW:t.STATIC_DRAW,o=t.createBuffer();t.bindBuffer(n,o),t.bufferData(n,i,r),e.onUploadCallback();var s=t.FLOAT;return i instanceof Float32Array?s=t.FLOAT:i instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):i instanceof Uint16Array?s=t.UNSIGNED_SHORT:i instanceof Int16Array?s=t.SHORT:i instanceof Uint32Array?s=t.UNSIGNED_INT:i instanceof Int32Array?s=t.INT:i instanceof Int8Array?s=t.BYTE:i instanceof Uint8Array&&(s=t.UNSIGNED_BYTE),{buffer:o,type:s,bytesPerElement:i.BYTES_PER_ELEMENT,version:e.version}}function n(e,n,i){var r=n.array,o=n.updateRange;t.bindBuffer(i,e),!1===n.dynamic?t.bufferData(i,r,t.STATIC_DRAW):-1===o.count?t.bufferSubData(i,0,r):0===o.count?console.error("THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as 

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ut,r=new c,o=new l(1,1,1);i.onChange(t),r.onChange(e),Object.defineProperties(this,{position:{enumerable:!0,value:n},rotation:{enumerable:!0,value:i},quaternion:{enumerable:!0,value:r},scale:{enumerable:!0,value:o},modelViewMatrix:{value:new h},normalMatrix:{value:new it}}),this.matrix=new h,this.matrixWorld=new h,this.matrixAutoUpdate=lt.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new ct,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={}}function ht(){lt.call(this),this.type="Camera",this.matrixWorldInverse=new h,this.projectionMatrix=new h}function pt(t,e,n,i,r,o){ht.call(this),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=n,this.bottom=i,this.near=void 0!==r?r:.1,this.far=void 0!==o?o:2e3,this.updateProjectionMatrix()}function ft(t,e,n,i){ht.call(this),this.type="PerspectiveCamera",this.fov=void 0!==t?t:50,this.zoom=1,this.near=void 0!==n?n:.1,this.far=void 0!==i?i:2e3,this.focus=10,this.aspect=void 0!==e?e:1,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}function dt(t,e,n,i,r,o){this.a=t,this.b=e,this.c=n,this.normal=i&&i.isVector3?i:new l,this.vertexNormals=Array.isArray(i)?i:[],this.color=r&&r.isColor?r:new X,this.vertexColors=Array.isArray(r)?r:[],this.materialIndex=void 0!==o?o:0}function mt(){return za++}function vt(){Object.defineProperty(this,"id",{value:mt()}),this.uuid=Ma.generateUUID(),this.name="",this.type="Geometry",this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.elementsNeedUpdate=!1,this.verticesNeedUpdate=!1,this.uvsNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.lineDistancesNeedUpdate=!1,this.groupsNeedUpdate=!1}function yt(t,e,n){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.uuid=Ma.generateUUID(),this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=!0===n,this.dynamic=!1,this.updateRange={offset:0,count:-1},this.onUploadCallback=function(){},this.version=0}function gt(t,e){yt.call(this,new Int8Array(t),e)}function _t(t,e){yt.call(this,new Uint8Array(t),e)}function bt(t,e){yt.call(this,new Uint8ClampedArray(t),e)}function xt(t,e){yt.call(this,new Int16Array(t),e)}function wt(t,e){yt.call(this,new Uint16Array(t),e)}function Tt(t,e){yt.call(this,new Int32Array(t),e)}function St(t,e){yt.call(this,new Uint32Array(t),e)}function Et(t,e){yt.call(this,new Float32Array(t),e)}function Mt(t,e){yt.call(this,new Float64Array(t),e)}function 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s(t,e,n,i,r,o,s,m,v,y,g){var _,b,x=o/v,w=s/y,T=o/2,S=s/2,E=m/2,M=v+1,A=y+1,P=0,O=0,C=new l;for(b=0;b<A;b++){var R=b*w-S;for(_=0;_<M;_++){var L=_*x-T;C[t]=L*i,C[e]=R*r,C[n]=E,c.push(C.x,C.y,C.z),C[t]=0,C[e]=0,C[n]=m>0?1:-1,h.push(C.x,C.y,C.z),p.push(_/v),p.push(1-b/y),P+=1}}for(b=0;b<y;b++)for(_=0;_<v;_++){var k=f+_+M*b,N=f+_+M*(b+1),F=f+(_+1)+M*(b+1),I=f+(_+1)+M*b;u.push(k,N,I),u.push(N,F,I),O+=6}a.addGroup(d,O,g),d+=O,f+=P}Ot.call(this),this.type="BoxBufferGeometry",this.parameters={width:t,height:e,depth:n,widthSegments:i,heightSegments:r,depthSegments:o};var a=this;i=Math.floor(i)||1,r=Math.floor(r)||1,o=Math.floor(o)||1;var u=[],c=[],h=[],p=[],f=0,d=0;s("z","y","x",-1,-1,n,e,t,o,r,0),s("z","y","x",1,-1,n,e,-t,o,r,1),s("x","z","y",1,1,t,n,e,i,o,2),s("x","z","y",1,-1,t,n,-e,i,o,3),s("x","y","z",1,-1,t,e,n,i,r,4),s("x","y","z",-1,-1,t,e,-n,i,r,5),this.setIndex(u),this.addAttribute("position",new Et(c,3)),this.addAttribute("normal",new Et(h,3)),this.addAttribute("uv",new Et(p,2))}function Lt(t,e,n,i){vt.call(this),this.type="PlaneGeometry",this.parameters={width:t,height:e,widthSegments:n,heightSegments:i},this.fromBufferGeometry(new kt(t,e,n,i)),this.mergeVertices()}function kt(t,e,n,i){Ot.call(this),this.type="PlaneBufferGeometry",this.parameters={width:t,height:e,widthSegments:n,heightSegments:i};var r,o,s=t/2,a=e/2,u=Math.floor(n)||1,c=Math.floor(i)||1,l=u+1,h=c+1,p=t/u,f=e/c,d=[],m=[],v=[],y=[];for(o=0;o<h;o++){var g=o*f-a;for(r=0;r<l;r++){var _=r*p-s;m.push(_,-g,0),v.push(0,0,1),y.push(r/u),y.push(1-o/c)}}for(o=0;o<c;o++)for(r=0;r<u;r++){var b=r+l*o,x=r+l*(o+1),w=r+1+l*(o+1),T=r+1+l*o;d.push(b,x,T),d.push(x,w,T)}this.setIndex(d),this.addAttribute("position",new Et(m,3)),this.addAttribute("normal",new Et(v,3)),this.addAttribute("uv",new Et(y,2))}function Nt(t){J.call(this),this.type="MeshBasicMaterial",this.color=new 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52if(c.code===o){s=c,++s.usedTimes;break}}return void 0===s&&(s=new ue(t,o,e,n,i),r.push(s)),s},this.releaseProgram=function(t){if(0==--t.usedTimes){var e=r.indexOf(t);r[e]=r[r.length-1],r.pop(),t.destroy()}},this.programs=r}function le(t,e,n,i,r,o,s){function a(t,e){if(t.width>e||t.height>e){var n=e/Math.max(t.width,t.height),i=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");i.width=Math.floor(t.width*n),i.height=Math.floor(t.height*n);return i.getContext("2d").drawImage(t,0,0,t.width,t.height,0,0,i.width,i.height),console.warn("THREE.WebGLRenderer: image is too big ("+t.width+"x"+t.height+"). Resized to "+i.width+"x"+i.height,t),i}return t}function u(t){return Ma.isPowerOfTwo(t.width)&&Ma.isPowerOfTwo(t.height)}function c(t){if(t instanceof HTMLImageElement||t instanceof HTMLCanvasElement){var e=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");e.width=Ma.nearestPowerOfTwo(t.width),e.height=Ma.nearestPowerOfTwo(t.height);return e.getContext("2d").drawImage(t,0,0,e.width,e.height),console.warn("THREE.WebGLRenderer: image is not power of two ("+t.width+"x"+t.height+"). Resized to "+e.width+"x"+e.height,t),e}return t}function l(t){return t.wrapS!==xs||t.wrapT!==xs||t.minFilter!==Ts&&t.minFilter!==Ms}function h(t,e){return t.generateMipmaps&&e&&t.minFilter!==Ts&&t.minFilter!==Ms}function p(e){return e===Ts||e===Ss||e===Es?t.NEAREST:t.LINEAR}function f(t){var e=t.target;e.removeEventListener("dispose",f),m(e),s.textures--}function d(t){var e=t.target;e.removeEventListener("dispose",d),v(e),s.textures--}function m(e){var n=i.get(e);if(e.image&&n.__image__webglTextureCube)t.deleteTexture(n.__image__webglTextureCube);else{if(void 0===n.__webglInit)return;t.deleteTexture(n.__webglTexture)}i.remove(e)}function v(e){var n=i.get(e),r=i.get(e.texture);if(e){if(void 0!==r.__webglTexture&&t.deleteTexture(r.__webglTexture),e.depthTexture&&e.depthTexture.dispose(),e.isWebGLRenderTargetCube)for(var o=0;o<6;o++)t.deleteFramebuffer(n.__webglFramebuffer[o]),n.__webglDepthbuffer&&t.deleteRenderbuffer(n.__webglDepthbuffer[o]);else t.deleteFramebuffer(n.__webglFramebuffer),n.__webglDepthbuffer&&t.deleteRenderbuffer(n.__webglDepthbuffer);i.remove(e.texture),i.remove(e)}}function y(e,r){var o=i.get(e);if(e.version>0&&o.__version!==e.version){var s=e.image;if(void 0===s)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined",e);else{if(!1!==s.complete)return void x(o,e,r);console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete",e)}}n.activeTexture(t.TEXTURE0+r),n.bindTexture(t.TEXTURE_2D,o.__webglTexture)}function g(e,c){var l=i.get(e);if(6===e.image.length)if(e.version>0&&l.__version!==e.version){l.__image__webglTextureCube||(e.addEventListener("dispose",f),l.__image__webglTextureCube=t.createTexture(),s.textures++),n.activeTexture(t.TEXTURE0+c),n.bindTexture(t.TEXTURE_CUBE_MAP,l.__image__webglTextureCube),t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e.flipY);for(var p=e&&e.isCompressedTexture,d=e.image[0]&&e.image[0].isDataTexture,m=[],v=0;v<6;v++)m[v]=p||d?d?e.image[v].image:e.image[v]:a(e.image[v],r.maxCubemapSize);var y=m[0],g=u(y),_=o(e.format),x=o(e.type);b(t.TEXTURE_CUBE_MAP,e,g);for(var v=0;v<6;v++)if(p)for(var w,T=m[v].mipmaps,S=0,E=T.length;S<E;S++)w=T[S],e.format!==Vs&&e.format!==zs?n.getCompressedTextureFormats().indexOf(_)>-1?n.compressedTexImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+v,S,_,w.width,w.height,0,w.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+v,S,_,w.width,w.height,0,_,x,w.data);else d?n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+v,0,_,m[v].width,m[v].height,0,_,x,m[v].data):n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+v,0,_,_,x,m[v]);h(e,g)&&t.generateMipmap(t.TEXTURE_CUBE_MAP),l.__version=e.version,e.onUpdate&&e.onUpdate(e)}else n.activeTexture(t.TEXTURE0+c),n.bindTexture(t.TEXTURE_CUBE_MAP,l.__image__webglTextureCube)}function _(e,r){n.activeTexture(t.TEXTURE0+r),n.bindTexture(t.TEXTURE_CUBE_MAP,i.get(e).__webglTexture)}function b(n,s,a){var u;if(a?(t.texParameteri(n,t.TEXTURE_WRAP_S,o(s.wrapS)),t.texParameteri(n,t.TEXTURE_WRAP_T,o(s.wrapT)),t.texParameteri(n,t.TEXTURE_MAG_FILTER,o(s.magFilter)),t.texParameteri(n,t.TEXTURE_MIN_FILTER,o(s.minFilter))):(t.texParameteri(n,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(n,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),s.wrapS===xs&&s.wrapT===xs||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",s),t.texParameteri(n,t.TEXTURE_MAG_FILTER,p(s.magFilter)),t.texParameteri(n,t.TEXTURE_MIN_FILTER,p(s.minFilter)),s.minFilter!==Ts&&s.minFilter!==Ms&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",s)),u=e.get("EXT_texture_filter_anisotropic")){if(s.type===Fs&&null===e.get("OES_texture_float_linear"))return;if(s.type===Is&&null===e.get("OES_texture_half_float_linear"))return;(s.anisotropy>1||i.get(s).__currentAnisotropy)&&(t.texParameterf(n,u.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(s.anisotropy,r.getMaxAnisotropy())),i.get(s).__currentAnisotropy=s.anisotropy)}}function x(e,i,p){void 0===e.__webglInit&&(e.__webglInit=!0,i.addEventListener("dispose",f),e.__webglTexture=t.createTexture(),s.textures++),n.activeTexture(t.TEXTURE0+p),n.bindTexture(t.TEXTURE_2D,e.__webglTexture),t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,i.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,i.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,i.unpackAlignment);var d=a(i.image,r.maxTextureSize);l(i)&&!1===u(d)&&(d=c(d));var m=u(d),v=o(i.format),y=o(i.type);b(t.TEXTURE_2D,i,m);var g,_=i.mipmaps;if(i.isDepthTexture){var x=t.DEPTH_COMPONENT;if(i.type===Fs){if(!P)throw new Error("Float Depth Texture only supported in WebGL2.0");x=t.DEPTH_COMPONENT32F}else P&&(x=t.DEPTH_COMPONENT16);i.format===$s&&x===t.DEPTH_COMPONENT&&i.type!==Ls&&i.type!==Ns&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),i.type=Ls,y=o(i.type)),i.format===Xs&&(x=t.DEPTH_STENCIL,i.type!==js&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),i.type=js,y=o(i.type))),n.texImage2D(t.TEXTURE_2D,0,x,d.width,d.height,0,v,y,null)}else if(i.isDataTexture)if(_.length>0&&m){for(var w=0,T=_.length;w<T;w++)g=_[w],n.texImage2D(t.TEXTURE_2D,w,v,g.width,g.height,0,v,y,g.data);i.generateMipmaps=!1}else n.texImage2D(t.TEXTURE_2D,0,v,d.width,d.height,0,v,y,d.data);else if(i.isCompressedTexture)for(var w=0,T=_.length;w<T;w++)g=_[w],i.format!==Vs&&i.format!==zs?n.getCompressedTextureFormats().indexOf(v)>-1?n.compressedTexImage2D(t.TEXTURE_2D,w,v,g.width,g.height,0,g.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):n.texImage2D(t.TEXTURE_2D,w,v,g.width,g.height,0,v,y,g.data);else if(_.length>0&&m){for(var w=0,T=_.length;w<T;w++)g=_[w],n.texImage2D(t.TEXTURE_2D,w,v,v,y,g);i.generateMipmaps=!1}else n.texImage2D(t.TEXTURE_2D,0,v,v,y,d);h(i,m)&&t.generateMipmap(t.TEXTURE_2D),e.__version=i.version,i.onUp

52date&&i.onUpdate(i)}function w(e,r,s,a){var u=o(r.texture.format),c=o(r.texture.type);n.texImage2D(a,0,u,r.width,r.height,0,u,c,null),t.bindFramebuffer(t.FRAMEBUFFER,e),t.framebufferTexture2D(t.FRAMEBUFFER,s,a,i.get(r.texture).__webglTexture,0),t.bindFramebuffer(t.FRAMEBUFFER,null)}function T(e,n){t.bindRenderbuffer(t.RENDERBUFFER,e),n.depthBuffer&&!n.stencilBuffer?(t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_COMPONENT16,n.width,n.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e)):n.depthBuffer&&n.stencilBuffer?(t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,n.width,n.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e)):t.renderbufferStorage(t.RENDERBUFFER,t.RGBA4,n.width,n.height),t.bindRenderbuffer(t.RENDERBUFFER,null)}function S(e,n){if(n&&n.isWebGLRenderTargetCube)throw new Error("Depth Texture with cube render targets is not supported!");if(t.bindFramebuffer(t.FRAMEBUFFER,e),!n.depthTexture||!n.depthTexture.isDepthTexture)throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");i.get(n.depthTexture).__webglTexture&&n.depthTexture.image.width===n.width&&n.depthTexture.image.height===n.height||(n.depthTexture.image.width=n.width,n.depthTexture.image.height=n.height,n.depthTexture.needsUpdate=!0),y(n.depthTexture,0);var r=i.get(n.depthTexture).__webglTexture;if(n.depthTexture.format===$s)t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.TEXTURE_2D,r,0);else{if(n.depthTexture.format!==Xs)throw new Error("Unknown depthTexture format");t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.TEXTURE_2D,r,0)}}function E(e){var n=i.get(e),r=!0===e.isWebGLRenderTargetCube;if(e.depthTexture){if(r)throw new Error("target.depthTexture not supported in Cube render targets");S(n.__webglFramebuffer,e)}else if(r){n.__webglDepthbuffer=[];for(var o=0;o<6;o++)t.bindFramebuffer(t.FRAMEBUFFER,n.__webglFramebuffer[o]),n.__webglDepthbuffer[o]=t.createRenderbuffer(),T(n.__webglDepthbuffer[o],e)}else t.bindFramebuffer(t.FRAMEBUFFER,n.__webglFramebuffer),n.__webglDepthbuffer=t.createRenderbuffer(),T(n.__webglDepthbuffer,e);t.bindFramebuffer(t.FRAMEBUFFER,null)}function M(e){var r=i.get(e),o=i.get(e.texture);e.addEventListener("dispose",d),o.__webglTexture=t.createTexture(),s.textures++;var a=!0===e.isWebGLRenderTargetCube,c=u(e);if(a){r.__webglFramebuffer=[];for(var l=0;l<6;l++)r.__webglFramebuffer[l]=t.createFramebuffer()}else r.__webglFramebuffer=t.createFramebuffer();if(a){n.bindTexture(t.TEXTURE_CUBE_MAP,o.__webglTexture),b(t.TEXTURE_CUBE_MAP,e.texture,c);for(var l=0;l<6;l++)w(r.__webglFramebuffer[l],e,t.COLOR_ATTACHMENT0,t.TEXTURE_CUBE_MAP_POSITIVE_X+l);h(e.texture,c)&&t.generateMipmap(t.TEXTURE_CUBE_MAP),n.bindTexture(t.TEXTURE_CUBE_MAP,null)}else n.bindTexture(t.TEXTURE_2D,o.__webglTexture),b(t.TEXTURE_2D,e.texture,c),w(r.__webglFramebuffer,e,t.COLOR_ATTACHMENT0,t.TEXTURE_2D),h(e.texture,c)&&t.generateMipmap(t.TEXTURE_2D),n.bindTexture(t.TEXTURE_2D,null);e.depthBuffer&&E(e)}function A(e){var r=e.texture;if(h(r,u(e))){var o=e.isWebGLRenderTargetCube?t.TEXTURE_CUBE_MAP:t.TEXTURE_2D,s=i.get(r).__webglTexture;n.bindTexture(o,s),t.generateMipmap(o),n.bindTexture(o,null)}}var P="undefined"!=typeof WebGL2RenderingContext&&t instanceof WebGL2RenderingContext;this.setTexture2D=y,this.setTextureCube=g,this.setTextureCubeDynamic=_,this.setupRenderTarget=M,this.updateRenderTargetMipmap=A}function he(){function t(t){var e=t.uuid,n=i[e];return void 0===n&&(n={},i[e]=n),n}function e(t){delete i[t.uuid]}function n(){i={}}var i={};return{get:t,remove:e,clear:n}}function pe(t,e,n){function i(){var e=!1,n=new s,i=null,r=new s;return{setMask:function(n){i===n||e||(t.colorMask(n,n,n,n),i=n)},setLocked:function(t){e=t},setClear:function(e,i,o,s,a){!0===a&&(e*=s,i*=s,o*=s),n.set(e,i,o,s),!1===r.equals(n)&&(t.clearColor(e,i,o,s),r.copy(n))},reset:function(){e=!1,i=null,r.set(0,0,0,1)}}}function r(){var e=!1,n=null,i=null,r=null;return{setTest:function(e){e?f(t.DEPTH_TEST):d(t.DEPTH_TEST)},setMask:function(i){n===i||e||(t.depthMask(i),n=i)},setFunc:function(e){if(i!==e){if(e)switch(e){case Zo:t.depthFunc(t.NEVER);break;case Qo:t.depthFunc(t.ALWAYS);break;case Jo:t.depthFunc(t.LESS);break;case Ko:t.depthFunc(t.LEQUAL);break;case ts:t.depthFunc(t.EQUAL);break;case es:t.depthFunc(t.GEQUAL);break;case ns:t.depthFunc(t.GREATER);break;case is:t.depthFunc(t.NOTEQUAL);break;default:t.depthFunc(t.LEQUAL)}else t.depthFunc(t.LEQUAL);i=e}},setLocked:function(t){e=t},setClear:function(e){r!==e&&(t.clearDepth(e),r=e)},reset:function(){e=!1,n=null,i=null,r=null}}}function o(){var e=!1,n=null,i=null,r=null,o=null,s=null,a=null,u=null,c=null;return{setTest:function(e){e?f(t.STENCIL_TEST):d(t.STENCIL_TEST)},setMask:function(i){n===i||e||(t.stencilMask(i),n=i)},setFunc:function(e,n,s){i===e&&r===n&&o===s||(t.stencilFunc(e,n,s),i=e,r=n,o=s)},setOp:function(e,n,i){s===e&&a===n&&u===i||(t.stencilOp(e,n,i),s=e,a=n,u=i)},setLocked:function(t){e=t},setClear:function(e){c!==e&&(t.clearStencil(e),c=e)},reset:function(){e=!1,n=null,i=null,r=null,o=null,s=null,a=null,u=null,c=null}}}

52function a(e,n,i){var r=new Uint8Array(4),o=t.createTexture();t.bindTexture(e,o),t.texParameteri(e,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(e,t.TEXTURE_MAG_FILTER,t.NEAREST);for(var s=0;s<i;s++)t.texImage2D(n+s,0,t.RGBA,1,1,0,t.RGBA,t.UNSIGNED_BYTE,r);return o}function u(){R.setClear(0,0,0,1),L.setClear(1),k.setClear(0),f(t.DEPTH_TEST),L.setFunc(Ko),g(!1),_(ho),f(t.CULL_FACE),f(t.BLEND),v(Oo)}function c(){for(var t=0,e=F.length;t<e;t++)F[t]=0}function l(n){if(F[n]=1,0===I[n]&&(t.enableVertexAttribArray(n),I[n]=1),0!==D[n]){e.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(n,0),D[n]=0}}function h(n,i){if(F[n]=1,0===I[n]&&(t.enableVertexAttribArray(n),I[n]=1),D[n]!==i){e.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(n,i),D[n]=i}}function p(){for(var e=0,n=I.length;e!==n;++e)I[e]!==F[e]&&(t.disableVertexAttribArray(e),I[e]=0)}function f(e){!0!==B[e]&&(t.enable(e),B[e]=!0)}function d(e){!1!==B[e]&&(t.disable(e),B[e]=!1)}function m(){if(null===U&&(U=[],e.get("WEBGL_compressed_texture_pvrtc")||e.get("WEBGL_compressed_texture_s3tc")||e.get("WEBGL_compressed_texture_etc1")))for(var n=t.getParameter(t.COMPRESSED_TEXTURE_FORMATS),i=0;i<n.length;i++)U.push(n[i]);return U}function v(e,i,r,o,s,a,u,c){e!==Po?f(t.BLEND):d(t.BLEND),e===ko||e===j&&c===$||(e===Co?c?(t.blendEquationSeparate(t.FUNC_ADD,t.FUNC_ADD),t.blendFuncSeparate(t.ONE,t.ONE,t.ONE,t.ONE)):(t.blendEquation(t.FUNC_ADD),t.blendFunc(t.SRC_ALPHA,t.ONE)):e===Ro?c?(t.blendEquationSeparate(t.FUNC_ADD,t.FUNC_ADD),t.blendFuncSeparate(t.ZERO,t.ZERO,t.ONE_MINUS_SRC_COLOR,t.ONE_MINUS_SRC_ALPHA)):(t.blendEquation(t.FUNC_ADD),t.blendFunc(t.ZERO,t.ONE_MINUS_SRC_COLOR)):e===Lo?c?(t.blendEquationSeparate(t.FUNC_ADD,t.FUNC_ADD),t.blendFuncSeparate(t.ZERO,t.SRC_COLOR,t.ZERO,t.SRC_ALPHA)):(t.blendEquation(t.FUNC_ADD),t.blendFunc(t.ZERO,t.SRC_COLOR)):c?(t.blendEquationSeparate(t.FUNC_ADD,t.FUNC_ADD),t.blendFuncSeparate(t.ONE,t.ONE_MINUS_SRC_ALPHA,t.ONE,t.ONE_MINUS_SRC_ALPHA)):(t.blendEquationSeparate(t.FUNC_ADD,t.FUNC_ADD),t.blendFuncSeparate(t.SRC_ALPHA,t.ONE_MINUS_SRC_ALPHA,t.ONE,t.ONE_MINUS_SRC_ALPHA)),j=e,$=c),e===ko?(s=s||i,a=a||r,u=u||o,i===G&&s===H||(t.blendEquationSeparate(n(i),n(s)),G=i,H=s),r===z&&o===V&&a===q&&u===W||(t.blendFuncSeparate(n(r),n(o),n(a),n(u)),z=r,V=o,q=a,W=u)):(G=null,z=null,V=null,H=null,q=null,W=null)}function y(e){e.side===wo?d(t.CULL_FACE):f(t.CULL_FACE),g(e.side===xo),!0===e.transparent?v(e.blending,e.blendEquation,e.blendSrc,e.blendDst,e.blendEquationAlpha,e.blendSrcAlpha,e.blendDstAlpha,e.premultipliedAlpha):v(Po),L.setFunc(e.depthFunc),L.setTest(e.depthTest),L.setMask(e.depthWrite),R.setMask(e.colorWrite),x(e.polygonOffset,e.polygonOffsetFactor,e.polygonOffsetUnits)}function g(e){X!==e&&(e?t.frontFace(t.CW):t.frontFace(t.CCW),X=e)}function _(e){e!==lo?(f(t.CULL_FACE),e!==Y&&(e===ho?t.cullFace(t.BACK):e===po?t.cullFace(t.FRONT):t.cullFace(t.FRONT_AND_BACK))):d(t.CULL_FACE),Y=e}function b(e){e!==Z&&(nt&&t.lineWidth(e),Z=e)}function x(e,n,i){e?(f(t.POLYGON_OFFSET_FILL),Q===n&&J===i||(t.polygonOffset(n,i),Q=n,J=i)):d(t.POLYGON_OFFSET_FILL)}function w(){return K}function T(e){K=e,e?f(t.SCISSOR_TEST):d(t.SCISSOR_TEST)}function S(e){void 0===e&&(e=t.TEXTURE0+tt-1),it!==e&&(t.activeTexture(e),it=e)}function E(e,n){null===it&&S();var i=rt[it];void 0===i&&(i={type:void 0,texture:void 0},rt[it]=i),i.type===e&&i.texture===n||(t.bindTexture(e,n||at[e]),i.type=e,i.texture=n)}function M(){try{t.compressedTexImage2D.apply(t,arguments)}catch(t){console.error("THREE.WebGLState:",t)}}function A(){try{t.texImage2D.apply(t,arguments)}catch(t){console.error("THREE.WebGLState:",t)}}function P(e){!1===ot.equals(e)&&(t.scissor(e.x,e.y,e.z,e.w),ot.copy(e))}function O(e){!1===st.equals(e)&&(t.viewport(e.x,e.y,e.z,e.w),st.copy(e))}function C(){for(var e=0;e<I.length;e++)1===I[e]&&(t.disableVertexAttribArray(e),I[e]=0);B={},U=null,it=null,rt={},j=null,X=null,Y=null,R.reset(),L.reset(),k.reset()}var R=new i,L=new r,k=new o,N=t.getParameter(t.MAX_VERTEX_ATTRIBS),F=new Uint8Array(N),I=new Uint8Array(N),D=new Uint8Array(N),B={},U=null,j=null,G=null,z=null,V=null,H=null,q=null,W=null,$=!1,X=null,Y=null,Z=null,Q=null,J=null,K=null,tt=t.getParameter(t.MAX_COMBINED_TEXTURE_IMAGE_UNITS),et=parseFloat(/^WebGL\ ([0-9])/.exec(t.getParameter(t.VERSION))[1]),nt=parseFloat(et)>=1,it=null,rt={},ot=new s,st=new s,at={};return at[t.TEXTURE_2D]=a(t.TEXTURE_2D,t.TEXTURE_2D,1),at[t.TEXTURE_CUBE_MAP]=a(t.TEXTURE_CUBE_MAP,t.TEXTURE_CUBE_MAP_POSITIVE_X,6),{buffers:{color:R,depth:L,stencil:k},init:u,initAttributes:c,enableAttribute:l,enableAttributeAndDivisor:h,disableUnusedAttributes:p,enable:f,disable:d,getCompressedTextureFormats:m,setBlending:v,setMaterial:y,setFlipSided:g,setCullFace:_,setLineWidth:b,setPolygonOffset:x,getScissorTest:w,setScissorTest:T,activeTexture:S,bindTexture:E,compressedTexImage2D:M,texImage2D:A,scissor:P,viewport:O,reset:C}}function fe(t,e,n){function i(){if(void 0!==o)return o;var n=e.get("EXT_texture_filter_anisotropic");return o=null!==n?t.getParameter(n.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}function r(e){if("highp"===e){if(t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.HIGH_FLOAT).precision>0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.HIGH_FLOAT).precision>0)return"highp";e="mediump"}return"mediump"===e&&t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.MEDIUM_FLOAT).precision>0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}var o,s=void 0!==n.precision?n.precision:"highp",a=r(s);a!==s&&(console.warn("THREE.WebGLRenderer:",s,"not supported, using",a,"instead."),s=a);var u=!0===n.logarithmicDepthBuffer&&!!e.get("EXT_frag_depth"),c=t.getParameter(t.MAX_TEXTURE_IMAGE_UNITS),l=t.getParameter(t.MAX_VERTEX_TEXTURE_IMAGE_UNITS),h=t.getParameter(t.MAX_TEXTURE_SIZE),p=t.getParameter(t.MAX_CUBE_MAP_TEXTURE_SIZE),f=t.getParameter(t.MAX_VERTEX_ATTRIBS),d=t.getParameter(t.MAX_VERTEX_UNIFORM_VECTORS),m=t.getParameter(t.MAX_VARYING_VECTORS),v=t.getParameter(t.MAX_FRAGMENT_UNIFORM_VECTORS),y=l>0,g=!!e.get("OES_texture_float");return{getMaxAnisotropy:i,getMaxPrecision:r,precision:s,logarithmicDepthBuffer:u,maxTextures:c,maxVertexTextures:l,maxTextureSize:h,maxCubemapSize:p,maxAttributes:f,maxVertexUniforms:d,maxVaryings:m,maxFragmentUniforms:v,vertexTextures:y,floatFragmentTextures:g,floatVertexTextures:y&&g}}function de(t){ft.call(this),this.cameras=t||[]}function me(t){function e(){if(i.isPresenting){var e=i.getEyeParameters("left"),r=e.renderWidth,o=e.renderHeight;d=t.getPixelRatio(),f=t.getSize(),t.setDrawingBufferSize(2*r,o,1)}else n.enabled&&t.setDrawingBufferSize(f.width,f.height,d)}var n=this,i=null,r=null;"VRFrameData"in window&&(r=new window.VRFrameData);var o=new h,a=new h,u=new h,c=new ft;c.bounds=new s(0,0,.5,1),c.layers.enable(1);var l=new ft;l.bounds=new s(.5,0,.5,1),l.layers.enable(2);var p=new de([c,l]);p.layers.enable(1),p.layers.enable(2);var f,d;window.addEventListener("vrdisplaypresentchange",e,!1),this.enabled=!1,this.standing=!1,this.getDevice=function(){return i},this.setDevice=function(t){void 0!==t&&(i=t)},this.getCamera=function(t){if(null===i)return t;

52i.depthNear=t.near,i.depthFar=t.far,i.getFrameData(r);var e=r.pose;null!==e.position?t.position.fromArray(e.position):t.position.set(0,0,0),null!==e.orientation&&t.quaternion.fromArray(e.orientation),t.updateMatrixWorld();var n=i.stageParameters;if(this.standing&&n&&(a.fromArray(n.sittingToStandingTransform),u.getInverse(a),t.matrixWorld.multiply(a),t.matrixWorldInverse.multiply(u)),!1===i.isPresenting)return t;p.matrixWorld.copy(t.matrixWorld),p.matrixWorldInverse.copy(t.matrixWorldInverse),c.matrixWorldInverse.fromArray(r.leftViewMatrix),l.matrixWorldInverse.fromArray(r.rightViewMatrix),this.standing&&n&&(c.matrixWorldInverse.multiply(u),l.matrixWorldInverse.multiply(u));var s=t.parent;null!==s&&(o.getInverse(s.matrixWorld),c.matrixWorldInverse.multiply(o),l.matrixWorldInverse.multiply(o)),c.matrixWorld.getInverse(c.matrixWorldInverse),l.matrixWorld.getInverse(l.matrixWorldInverse),c.projectionMatrix.fromArray(r.leftProjectionMatrix),l.projectionMatrix.fromArray(r.rightProjectionMatrix),p.projectionMatrix.copy(c.projectionMatrix);var h=i.getLayers();if(h.length){var f=h[0];null!==f.leftBounds&&4===f.leftBounds.length&&c.bounds.fromArray(f.leftBounds),null!==f.rightBounds&&4===f.rightBounds.length&&l.bounds.fromArray(f.rightBounds)}return p},this.getStandingMatrix=function(){return a},this.submitFrame=function(){i&&i.isPresenting&&i.submitFrame()}}function ve(t){var e={};return{get:function(n){if(void 0!==e[n])return e[n];var i;switch(n){case"WEBGL_depth_texture":i=t.getExtension("WEBGL_depth_texture")||t.getExtension("MOZ_WEBGL_depth_texture")||t.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":i=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":i=t.getExtension("WEBGL_compressed_texture_s3tc")||t.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||t.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":i=t.getExtension("WEBGL_compressed_texture_pvrtc")||t.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;case"WEBGL_compressed_texture_etc1":i=t.getExtension("WEBGL_compressed_texture_etc1");break;default:i=t.getExtension(n)}return null===i&&console.warn("THREE.WebGLRenderer: "+n+" extension not supported."),e[n]=i,i}}}function ye(){function t(){c.value!==i&&(c.value=i,c.needsUpdate=r>0),n.numPlanes=r,n.numIntersection=0}function e(t,e,i,r){var o=null!==t?t.length:0,s=null;if(0!==o){if(s=c.value,!0!==r||null===s){var l=i+4*o,h=e.matrixWorldInverse;u.getNormalMatrix(h),(null===s||s.length<l)&&(s=new Float32Array(l));for(var p=0,f=i;p!==o;++p,f+=4)a.copy(t[p]).applyMatrix4(h,u),a.normal.toArray(s,f),s[f+3]=a.constant}c.value=s,c.needsUpdate=!0}return n.numPlanes=o,s}var n=this,i=null,r=0,o=!1,s=!1,a=new rt,u=new it,c={value:null,needsUpdate:!1};this.uniform=c,this.numPlanes=0,this.numIntersection=0,this.init=function(t,n,s){var a=0!==t.length||n||0!==r||o;return o=n,i=e(t,s,0),r=t.length,a},this.beginShadows=function(){s=!0,e(null)},this.endShadows=function(){s=!1,t()},this.setState=function(n,a,u,l,h,p){if(!o||null===n||0===n.length||s&&!u)s?e(null):t();else{var f=s?0:r,d=4*f,m=h.clippingState||null;c.value=m,m=e(n,l,d,p);for(var v=0;v!==d;++v)m[v]=i[v];h.clippingState=m,this.numIntersection=a?this.numPlanes:0,this.numPlanes+=f}}}function ge(t){function e(){return null===tt?mt:1}function n(){Ft.init(),Ft.scissor(ct.copy(vt).multiplyScalar(mt)),Ft.viewport(ht.copy(gt).multiplyScalar(mt))}function i(){K=null,rt=null,it="",nt=-1,Ft.reset()}function r(t){t.preventDefault(),i(),n(),It.clear(),Gt.clear()}function o(t){var e=t.target;e.removeEventListener("dispose",o),a(e)}function a(t){u(t),It.remove(t)}function u(t){var e=It.get(t).program;t.program=void 0,void 0!==e&&zt.releaseProgram(e)}function c(t,e,n){t.render(function(t){J.renderBufferImmediate(t,e,n)})}function f(t,e){return Math.abs(e[0])-Math.abs(t[0])}function d(t,e,n,i){if(n&&n.isInstancedBufferGeometry&&null===kt.get("ANGLE_instanced_arrays"))return void console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_

52instanced_arrays.");void 0===i&&(i=0),Ft.initAttributes();var r=n.attributes,o=e.getAttributes(),s=t.defaultAttributeValues;for(var a in o){var u=o[a];if(u>=0){var c=r[a];if(void 0!==c){var l=c.normalized,h=c.itemSize,p=Bt.get(c),f=p.buffer,d=p.type,m=p.bytesPerElement;if(c.isInterleavedBufferAttribute){var v=c.data,y=v.stride,g=c.offset;v&&v.isInstancedInterleavedBuffer?(Ft.enableAttributeAndDivisor(u,v.meshPerAttribute),void 0===n.maxInstancedCount&&(n.maxInstancedCount=v.meshPerAttribute*v.count)):Ft.enableAttribute(u),Rt.bindBuffer(Rt.ARRAY_BUFFER,f),Rt.vertexAttribPointer(u,h,d,l,y*m,(i*y+g)*m)}else c.isInstancedBufferAttribute?(Ft.enableAttributeAndDivisor(u,c.meshPerAttribute),void 0===n.maxInstancedCount&&(n.maxInstancedCount=c.meshPerAttribute*c.count)):Ft.enableAttribute(u),Rt.bindBuffer(Rt.ARRAY_BUFFER,f),Rt.vertexAttribPointer(u,h,d,l,0,i*h*m)}else if(void 0!==s){var _=s[a];if(void 0!==_)switch(_.length){case 2:Rt.vertexAttrib2fv(u,_);break;case 3:Rt.vertexAttrib3fv(u,_);break;case 4:Rt.vertexAttrib4fv(u,_);break;default:Rt.vertexAttrib1fv(u,_)}}}}Ft.disableUnusedAttributes()}function m(t,e,n){if(t.visible){if(t.layers.test(e.layers))if(t.isLight)H.push(t);else if(t.isSprite)t.frustumCulled&&!_t.intersectsSprite(t)||X.push(t);else if(t.isLensFlare)Y.push(t);else if(t.isImmediateRenderObject)n&&St.setFromMatrixPosition(t.matrixWorld).applyMatrix4(Tt),q.push(t,null,t.material,St.z,null);else if((t.isMesh||t.isLine||t.isPoints)&&(t.isSkinnedMesh&&t.skeleton.update(),!t.frustumCulled||_t.intersectsObject(t))){n&&St.setFromMatrixPosition(t.matrixWorld).applyMatrix4(Tt);var i=Gt.update(t),r=t.material;if(Array.isArray(r))for(var o=i.groups,s=0,a=o.length;s<a;s++){var u=o[s],c=r[u.materialIndex];c&&c.visible&&q.push(t,i,c,St.z,u)}else r.visible&&q.push(t,i,r,St.z,null)}for(var l=t.children,s=0,a=l.length;s<a;s++)m(l[s],e,n)}}function v(t,e,n,i){for(var r=0,o=t.length;r<o;r++){var s=t[r],a=s.object,u=s.geometry,c=void 0===i?s.material:i,l=s.group;if(n.isArrayCamera){ut=n;for(var h=n.cameras,p=0,f=h.length;p<f;p++){var d=h[p];if(a.layers.test(d.layers)){var m=d.bounds,v=m.x*ft,g=m.y*dt,_=m.z*ft,b=m.w*dt;J.setViewport(v,g,_,b),J.setScissor(v,g,_,b),J.setScissorTest(!0),y(a,e,d,u,c,l)}}}else ut=null,y(a,e,n,u,c,l)}}function y(t,e,n,i,r,o){if(t.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,t.matrixWorld),t.normalMatrix.getNormalMatrix(t.modelViewMatrix),t.onBeforeRender(J,e,n,i,r,o),t.isImmediateRenderObject){Ft.setMaterial(r);var s=_(n,e.fog,r,t);it="",c(t,s,r)}else J.renderBufferDirect(n,e.fog,i,r,t,o);t.onAfterRender(J,e,n,i,r,o)}function g(t,e,n){var i=It.get(t),r=zt.getParameters(t,At,e,bt.numPlanes,bt.numIntersection,n),s=zt.getProgramCode(t,r),a=i.program,c=!0;if(void 0===a)t.addEventListener("dispose",o);else if(a.code!==s)u(t);else{if(void 0!==r.shaderID)return;c=!1}if(c){if(r.shaderID){var l=Ua[r.shaderID];i.shader={name:t.type,uniforms:Da.clone(l.uniforms),vertexShader:l.vertexShader,fragmentShader:l.fragmentShader}}else i.shader={name:t.type,uniforms:t.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader};t.onBeforeCompile(i.shader),a=zt.acquireProgram(t,i.shader,r,s),i.program=a,t.program=a}var h=a.getAttributes();if(t.morphTargets){t.numSupportedMorphTargets=0;for(var p=0;p<J.maxMorphTargets;p++)h["morphTarget"+p]>=0&&t.numSupportedMorphTargets++}if(t.morphNormals){t.numSupportedMorphNormals=0;for(var p=0;p<J.maxMorphNormals;p++)h["morphNormal"+p]>=0&&t.numSupportedMorphNormals++}var f=i.shader.uniforms;(t.isShaderMaterial||t.isRawShaderMaterial)&&!0!==t.clipping||(i.numClippingPlanes=bt.numPlanes,i.numIntersection=bt.numIntersection,f.clippingPlanes=bt.uniform),i.fog=e,i.lightsHash=At.hash,t.lights&&(f.ambientLightColor.value=At.ambient,f.directionalLights.value=At.directional,f.spotLights.value=At.spot,f.rectAreaLights.value=At.rectArea,f.pointLights.value=At.point,f.hemisphereLights.value=At.hemi,f.directionalShadowMap.value=At.directionalShadowMap,f.directionalShadowMatrix.value=At.directionalShadowMatrix,f.spotShadowMap.value=At.spotShadowMap,f.spotShadowMatrix.value=At.spotShadowMatrix,f.pointShadowMap.value=At.pointShadowMap,f.pointShadowMatrix.value=At.pointShadowMatrix);var d=i.program.getUniforms(),m=$.seqWithValue(d.seq,f);i.uniformsList=m}function _(t,e,n,i){pt=0;var r=It.get(n);if(xt&&(wt||t!==rt)){var o=t===rt&&n.id===nt;bt.setState(n.clippingPlanes,n.clipIntersection,n.clipShadows,t,r,o)}!1===n.needsUpdate&&(void 0===r.program?n.needsUpdate=!0:n.fog&&r.fog!==e?n.needsUpdate=!0:n.lights&&r.lightsHash!==At.hash?n.needsUpdate=!0:void 0===r.numClippingPlanes||r.numClippingPlanes===bt.numPlanes&&r.numIntersection===bt.numIntersection||(n.needsUpdate=!0)),n.needsUpdate&&(g(n,e,i),n.needsUpdate=!1);

52var s=!1,a=!1,u=!1,c=r.program,l=c.getUniforms(),h=r.shader.uniforms;if(c.id!==K&&(Rt.useProgram(c.program),K=c.id,s=!0,a=!0,u=!0),n.id!==nt&&(nt=n.id,a=!0),s||t!==rt){if(l.setValue(Rt,"projectionMatrix",t.projectionMatrix),Nt.logarithmicDepthBuffer&&l.setValue(Rt,"logDepthBufFC",2/(Math.log(t.far+1)/Math.LN2)),rt!==(ut||t)&&(rt=ut||t,a=!0,u=!0),n.isShaderMaterial||n.isMeshPhongMaterial||n.isMeshStandardMaterial||n.envMap){var f=l.map.cameraPosition;void 0!==f&&f.setValue(Rt,St.setFromMatrixPosition(t.matrixWorld))}(n.isMeshPhongMaterial||n.isMeshLambertMaterial||n.isMeshBasicMaterial||n.isMeshStandardMaterial||n.isShaderMaterial||n.skinning)&&l.setValue(Rt,"viewMatrix",t.matrixWorldInverse)}if(n.skinning){l.setOptional(Rt,i,"bindMatrix"),l.setOptional(Rt,i,"bindMatrixInverse");var d=i.skeleton;if(d){var m=d.bones;if(Nt.floatVertexTextures){if(void 0===d.boneTexture){var v=Math.sqrt(4*m.length);v=Ma.nextPowerOfTwo(Math.ceil(v)),v=Math.max(v,4);var y=new Float32Array(v*v*4);y.set(d.boneMatrices);var _=new p(y,v,v,Vs,Fs);d.boneMatrices=y,d.boneTexture=_,d.boneTextureSize=v}l.setValue(Rt,"boneTexture",d.boneTexture),l.setValue(Rt,"boneTextureSize",d.boneTextureSize)}else l.setOptional(Rt,d,"boneMatrices")}}return a&&(l.setValue(Rt,"toneMappingExposure",J.toneMappingExposure),l.setValue(Rt,"toneMappingWhitePoint",J.toneMappingWhitePoint),n.lights&&R(h,u),e&&n.fog&&S(h,e),(n.isMeshBasicMaterial||n.isMeshLambertMaterial||n.isMeshPhongMaterial||n.isMeshStandardMaterial||n.isMeshNormalMaterial||n.isMeshDepthMaterial)&&b(h,n),n.isLineBasicMaterial?x(h,n):n.isLineDashedMaterial?(x(h,n),w(h,n)):n.isPointsMaterial?T(h,n):n.isMeshLambertMaterial?E(h,n):n.isMeshToonMaterial?A(h,n):n.isMeshPhongMaterial?M(h,n):n.isMeshPhysicalMaterial?O(h,n):n.isMeshStandardMaterial?P(h,n):n.isMeshDepthMaterial?n.displacementMap&&(h.displacementMap.value=n.displacementMap,h.displacementScale.value=n.displacementScale,h.displacementBias.value=n.displacementBias):n.isMeshNormalMaterial&&C(h,n),void 0!==h.ltcMat&&(h.ltcMat.value=Ia.LTC_MAT_TEXTURE),void 0!==h.ltcMag&&(h.ltcMag.value=Ia.LTC_MAG_TEXTURE),$.upload(Rt,r.uniformsList,h,J)),l.setValue(Rt,"modelViewMatrix",i.modelViewMatrix),l.setValue(Rt,"normalMatrix",i.normalMatrix),l.setValue(Rt,"modelMatrix",i.matrixWorld),c}function b(t,e){t.opacity.value=e.opacity,t.diffuse.value=e.color,e.emissive&&t.emissive.value.copy(e.emissive).multiplyScalar(e.emissiveIntensity),t.map.value=e.map,t.specularMap.value=e.specularMap,t.alphaMap.value=e.alphaMap,e.lightMap&&(t.lightMap.value=e.lightMap,t.lightMapIntensity.value=e.lightMapIntensity),e.aoMap&&(t.aoMap.value=e.aoMap,t.aoMapIntensity.value=e.aoMapIntensity);var n;if(e.map?n=e.map:e.specularMap?n=e.specularMap:e.displacementMap?n=e.displacementMap:e.normalMap?n=e.normalMap:e.bumpMap?n=e.bumpMap:e.roughnessMap?n=e.roughnessMap:e.metalnessMap?n=e.metalnessMap:e.alphaMap?n=e.alphaMap:e.emissiveMap&&(n=e.emissiveMap),void 0!==n){n.isWebGLRenderTarget&&(n=n.texture);var i=n.offset,r=n.repeat;t.offsetRepeat.value.set(i.x,i.y,r.x,r.y)}t.envMap.value=e.envMap,t.flipEnvMap.value=e.envMap&&e.envMap.isCubeTexture?-1:1,t.reflectivity.value=e.reflectivity,t.refractionRatio.value=e.refractionRatio}function x(t,e){t.diffuse.value=e.color,t.opacity.value=e.opacity}function w(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}function T(t,e){if(t.diffuse.value=e.color,t.opacity.value=e.opacity,t.size.value=e.size*mt,t.scale.value=.5*dt,t.map.value=e.map,null!==e.map){var n=e.map.offset,i=e.map.repeat;t.offsetRepeat.value.set(n.x,n.y,i.x,i.y)}}function S(t,e){t.fogColor.value=e.color,e.isFog?(t.fogNear.value=e.near,t.fogFar.value=e.far):e.isFogExp2&&(t.fogDensity.value=e.density)}function E(t,e){e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap)}function M(t,e){t.specular.value=e.specular,t.shininess.value=Math.max(e.shininess,1e-4),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale)),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}function A(t,e){M(t,e),e.gradientMap&&(t.gradientMap.value=e.gradientMap)}function P(t,e){t.roughness.value=e.roughness,t.metalness.value=e.metalness,e.roughnessMap&&(t.roughnessMap.value=e.roughnessMap),e.metalnessMap&&(t.metalnessMap.value=e.metalnessMap),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale)),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias),e.envMap&&(t.envMapIntensity.value=e.envMapIntensity)}function O(t,e){t.clearCoat.value=e.clearCoat,t.clearCoatRoughness.value=e.clearCoatRoughness,P(t,e)}function C(t,e){e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale)),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}function R(t,e){t.ambientLightColor.needsUpdate=e,t.directionalLights.needsUpdate=e,t.pointLights.needsUpdate=e,t.spotLights.needsUpdate=e,t.rectAreaLights.needsUpdate=e,t.hemisphereLights.needsUpdate=e}function L(t){for(var e=0,n=0,i=t.length;n<i;n++){var r=t[n];r.castShadow&&(At.shadows[e]=r,e++)}At.shadows.length=e}function k(t,e){var n,i,r,o,s,a,u,c,l=0,h=0,p=0,f=e.matrixWorldInverse,d=0,m=0,v=0,y=0,g=0;for(n=0,i=t.length;n<i;n++)if(r=t[n],s=r.color,a=r.intensity,u=r.distance,c=r.shadow&&r.shadow.map?r.shadow.map.texture:null,r.isAmbientLight)l+=s.r*a,h+=s.g*a,p+=s.b*a;else if(r.isDirectionalLight){var _=Yt.get(r);_.color.copy(r.color).multiplyScalar(r.intensity),_.direction.setFromMatrixPosition(r.matrixWorld),St.setFromMatrixPosition(r.target.matrixWorld),_.direction.sub(St),_.direction.transformDirection(f),_.shadow=r.castShadow,r.castShadow&&(o=r.shadow,_.shadowBias=o.bias,_.shadowRadius=o.radius,_.shadowMapSize=o.mapSize),At.directionalShadowMap[d]=c,At.directionalShadowMatrix[d]=r.shadow.matrix,At.directional[d]=_,d++}else if(r.isSpotLight){var _=Yt.get(r);_.position.setFromMatrixPosition(r.matrixWorld),_.position.applyMatrix4(f),_.color.copy(s).multiplyScalar(a),_.distance=u,_.direction.setFromMatrixPosition(r.matrixWorld),St.setFromMatrixPosition(r.target.matrixWorld),_.direction.sub(St),_.direction.transformDirection(f),_.coneCos=Math.cos(r.angle),_.penumbraCos=Math.cos(r.angle*(1-r.penumbra)),_.decay=0===r.distance?0:r.decay,_.shadow=r.castShadow,r.castShadow&&(o=r.shadow,_.shadowBias=o.bias,_.shadowRadius=o.radius,_.shadowMapSize=o.mapSize),At.spotShadowMap[v]=c,At.spotShadowMatrix[v]=r.

52shadow.matrix,At.spot[v]=_,v++}else if(r.isRectAreaLight){var _=Yt.get(r);_.color.copy(s).multiplyScalar(a/(r.width*r.height)),_.position.setFromMatrixPosition(r.matrixWorld),_.position.applyMatrix4(f),Mt.identity(),Et.copy(r.matrixWorld),Et.premultiply(f),Mt.extractRotation(Et),_.halfWidth.set(.5*r.width,0,0),_.halfHeight.set(0,.5*r.height,0),_.halfWidth.applyMatrix4(Mt),_.halfHeight.applyMatrix4(Mt),At.rectArea[y]=_,y++}else if(r.isPointLight){var _=Yt.get(r);_.position.setFromMatrixPosition(r.matrixWorld),_.position.applyMatrix4(f),_.color.copy(r.color).multiplyScalar(r.intensity),_.distance=r.distance,_.decay=0===r.distance?0:r.decay,_.shadow=r.castShadow,r.castShadow&&(o=r.shadow,_.shadowBias=o.bias,_.shadowRadius=o.radius,_.shadowMapSize=o.mapSize),At.pointShadowMap[m]=c,At.pointShadowMatrix[m]=r.shadow.matrix,At.point[m]=_,m++}else if(r.isHemisphereLight){var _=Yt.get(r);_.direction.setFromMatrixPosition(r.matrixWorld),_.direction.transformDirection(f),_.direction.normalize(),_.skyColor.copy(r.color).multiplyScalar(a),_.groundColor.copy(r.groundColor).multiplyScalar(a),At.hemi[g]=_,g++}At.ambient[0]=l,At.ambient[1]=h,At.ambient[2]=p,At.directional.length=d,At.spot.length=v,At.rectArea.length=y,At.point.length=m,At.hemi.length=g,At.hash=d+","+m+","+v+","+y+","+g+","+At.shadows.length}function N(){var t=pt;return t>=Nt.maxTextures&&console.warn("THREE.WebGLRenderer: Trying to use "+t+" texture units while this GPU supports only "+Nt.maxTextures),pt+=1,t}function F(t){var e;if(t===bs)return Rt.REPEAT;if(t===xs)return Rt.CLAMP_TO_EDGE;if(t===ws)return Rt.MIRRORED_REPEAT;if(t===Ts)return Rt.NEAREST;if(t===Ss)return Rt.NEAREST_MIPMAP_NEAREST;if(t===Es)return Rt.NEAREST_MIPMAP_LINEAR;if(t===Ms)return Rt.LINEAR;if(t===As)return Rt.LINEAR_MIPMAP_NEAREST;if(t===Ps)return Rt.LINEAR_MIPMAP_LINEAR;if(t===Os)return Rt.UNSIGNED_BYTE;if(t===Ds)return Rt.UNSIGNED_SHORT_4_4_4_4;if(t===Bs)return Rt.UNSIGNED_SHORT_5_5_5_1;if(t===Us)return Rt.UNSIGNED_SHORT_5_6_5;if(t===Cs)return Rt.BYTE;if(t===Rs)return Rt.SHORT;if(t===Ls)return Rt.UNSIGNED_SHORT;if(t===ks)return Rt.INT;if(t===Ns)return Rt.UNSIGNED_INT;if(t===Fs)return Rt.FLOAT;if(t===Is&&null!==(e=kt.get("OES_texture_half_float")))return e.HALF_FLOAT_OES;if(t===Gs)return Rt.ALPHA;if(t===zs)return Rt.RGB;if(t===Vs)return Rt.RGBA;if(t===Hs)return Rt.LUMINANCE;if(t===qs)return Rt.LUMINANCE_ALPHA;if(t===$s)return Rt.DEPTH_COMPONENT;if(t===Xs)return Rt.DEPTH_STENCIL;if(t===No)return Rt.FUNC_ADD;if(t===Fo)return Rt.FUNC_SUBTRACT;if(t===Io)return Rt.FUNC_REVERSE_SUBTRACT;if(t===Uo)return Rt.ZERO;if(t===jo)return Rt.ONE;if(t===Go)return Rt.SRC_COLOR;if(t===zo)return Rt.ONE_MINUS_SRC_COLOR;if(t===Vo)return Rt.SRC_ALPHA;if(t===Ho)return Rt.ONE_MINUS_SRC_ALPHA;if(t===qo)return Rt.DST_ALPHA;if(t===Wo)return Rt.ONE_MINUS_DST_ALPHA;if(t===$o)return Rt.DST_COLOR;if(t===Xo)return Rt.ONE_MINUS_DST_COLOR;if(t===Yo)return Rt.SRC_ALPHA_SATURATE;if((t===Ys||t===Zs||t===Qs||t===Js)&&null!==(e=kt.get("WEBGL_compressed_texture_s3tc"))){if(t===Ys)return e.COMPRESSED_RGB_S3TC_DXT1_EXT;if(t===Zs)return e.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(t===Qs)return e.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(t===Js)return e.COMPRESSED_RGBA_S3TC_DXT5_EXT}if((t===Ks||t===ta||t===ea||t===na)&&null!==(e=kt.get("WEBGL_compressed_texture_pvrtc"))){if

52(t===Ks)return e.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(t===ta)return e.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(t===ea)return e.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(t===na)return e.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(t===ia&&null!==(e=kt.get("WEBGL_compressed_texture_etc1")))return e.COMPRESSED_RGB_ETC1_WEBGL;if((t===Do||t===Bo)&&null!==(e=kt.get("EXT_blend_minmax"))){if(t===Do)return e.MIN_EXT;if(t===Bo)return e.MAX_EXT}return t===js&&null!==(e=kt.get("WEBGL_depth_texture"))?e.UNSIGNED_INT_24_8_WEBGL:0}console.log("THREE.WebGLRenderer",uo),t=t||{};var I=void 0!==t.canvas?t.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),D=void 0!==t.context?t.context:null,B=void 0!==t.alpha&&t.alpha,U=void 0===t.depth||t.depth,j=void 0===t.stencil||t.stencil,G=void 0!==t.antialias&&t.antialias,z=void 0===t.premultipliedAlpha||t.premultipliedAlpha,V=void 0!==t.preserveDrawingBuffer&&t.preserveDrawingBuffer,H=[],q=null,W=new Float32Array(8),X=[],Y=[];this.domElement=I,this.context=null,this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.gammaFactor=2,this.gammaInput=!1,this.gammaOutput=!1,this.physicallyCorrectLights=!1,this.toneMapping=us,this.toneMappingExposure=1,this.toneMappingWhitePoint=1,this.maxMorphTargets=8,this.maxMorphNormals=4;var J=this,K=null,tt=null,et=null,nt=-1,it="",rt=null,ut=null,ct=new s,lt=null,ht=new s,pt=0,ft=I.width,dt=I.height,mt=1,vt=new s(0,0,ft,dt),yt=!1,gt=new s(0,0,ft,dt),_t=new ot,bt=new ye,xt=!1,wt=!1,Tt=new h,St=new l,Et=new h,Mt=new h,At={hash:"",ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],shadows:[]},Pt={geometries:0,textures:0},Ct={frame:0,calls:0,vertices:0,faces:0,points:0};this.info={render:Ct,memory:Pt,programs:null};var Rt;try{var Lt={alpha:B,depth:U,stencil:j,antialias:G,premultipliedAlpha:z,preserveDrawingBuffer:V};if(null===(Rt=D||I.getContext("webgl",Lt)||I.getContext("experimental-webgl",Lt)))throw null!==I.getContext("webgl")?"Error creating WebGL context with your selected attributes.":"Error creating WebGL context.";void 0===Rt.getShaderPrecisionFormat&&(Rt.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}}),I.addEventListener("webglcontextlost",r,!1)}catch(t){console.error("THREE.WebGLRenderer: "+t)}var kt=new ve(Rt);kt.get("WEBGL_depth_texture"),kt.get("OES_texture_float"),kt.get("OES_texture_float_linear"),kt.get("OES_texture_half_float"),kt.get("OES_texture_half_float_linear"),kt.get("OES_standard_derivatives"),kt.get("ANGLE_instanced_arrays"),kt.get("OES_element_index_uint")&&(Ot.MaxIndex=4294967296);var Nt=new fe(Rt,kt,t),Ft=new pe(Rt,kt,F),It=new he,Dt=new le(Rt,kt,Ft,It,Nt,F,Pt),Bt=new at(Rt),jt=ne

52w Wt(Rt,Bt,Pt),Gt=new Xt(Rt,jt,Ct),zt=new ce(this,Nt),Yt=new $t,Zt=new Vt,Qt=new Ut(this,Ft,Gt,z),Jt=new me(this);this.info.programs=zt.programs;var Kt=new qt(Rt,kt,Ct),te=new Ht(Rt,kt,Ct);n(),this.context=Rt,this.capabilities=Nt,this.extensions=kt,this.properties=It,this.renderLists=Zt,this.state=Ft,this.vr=Jt;var ee=new st(this,At,Gt,Nt);this.shadowMap=ee;var ne=new Q(this,X),ie=new Z(this,Y);this.getContext=function(){return Rt},this.getContextAttributes=function(){return Rt.getContextAttributes()},this.forceContextLoss=function(){var t=kt.get("WEBGL_lose_context");t&&t.loseContext()},this.getMaxAnisotropy=function(){return Nt.getMaxAnisotropy()},this.getPrecision=function(){return Nt.precision},this.getPixelRatio=function(){return mt},this.setPixelRatio=function(t){void 0!==t&&(mt=t,this.setSize(ft,dt,!1))},this.getSize=function(){return{width:ft,height:dt}},this.setSize=function(t,e,n){var i=Jt.getDevice();if(i&&i.isPresenting)return void console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting.");ft=t,dt=e,I.width=t*mt,I.height=e*mt,!1!==n&&(I.style.width=t+"px",I.style.height=e+"px"),this.setViewport(0,0,t,e)},this.getDrawingBufferSize=function(){return{width:ft*mt,height:dt*mt}},this.setDrawingBufferSize=function(t,e,n){ft=t,dt=e,mt=n,I.width=t*n,I.height=e*n,this.setViewport(0,0,t,e)},this.setViewport=function(t,e,n,i){gt.set(t,dt-e-i,n,i),Ft.viewport(ht.copy(gt).multiplyScalar(mt))},this.setScissor=function(t,e,n,i){vt.set(t,dt-e-i,n,i),Ft.scissor(ct.copy(vt).multiplyScalar(mt))},this.setScissorTest=function(t){Ft.setScissorTest(yt=t)},this.getClearColor=Qt.getClearColor,this.setClearColor=Qt.setClearColor,this.getClearAlpha=Qt.getClearAlpha,this.setClearAlpha=Qt.setClearAlpha,this.clear=function(t,e,n){var i=0;(void 0===t||t)&&(i|=Rt.COLOR_BUFFER_BIT),(void 0===e||e)&&(i|=Rt.DEPTH_BUFFER_BIT),(void 0===n||n)&&(i|=Rt.STENCIL_BUFFER_BIT),Rt.clear(i)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.clearTarget=function(t,e,n,i){this.setRenderTarget(t),this.clear(e,n,i)},this.resetGLState=i,this.dispose=function(){I.removeEventListener("webglcontextlost",r,!1),Zt.dispose()},this.renderBufferImmediate=function(t,e,n){Ft.initAttributes();var i=It.get(t);t.hasPositions&&!i.position&&(i.position=Rt.createBuffer()),t.hasNormals&&!i.normal&&(i.normal=Rt.createBuffer()),t.hasUvs&&!i.uv&&(i.uv=Rt.createBuffer()),t.hasColors&&!i.color&&(i.color=Rt.createBuffer());var r=e.getAttributes();if(t.hasPositions&&(Rt.bindBuffer(Rt.ARRAY_BUFFER,i.position),Rt.bufferData(Rt.ARRAY_BUFFER,t.positionArray,Rt.DYNAMIC_DRAW),Ft.enableAttribute(r.position),Rt.vertexAttribPointer(r.position,3,Rt.FLOAT,!1,0,0)),t.hasNormals){if(Rt.bindBuffer(Rt.ARRAY_BUFFER,i.normal),!n.isMeshPhongMaterial&&!n.isMeshStandardMaterial&&!n.isMeshNormalMaterial&&n.shading===To)for(var o=0,s=3*t.count;o<s;o+=9){var a=t.normalArray,u=(a[o+0]+a[o+3]+a[o+6])/3,c=(a[o+1]+a[o+4]+a[o+7])/3,l=(a[o+2]+a[o+5]+a[o+8])/3;a[o+0]=u,a[o+1]=c,a[o+2]=l,a[o+3]=u,a[o+4]=c,a[o+5]=l,a[o+6]=u,a[o+7]=c,a[o+8]=l}Rt.bufferData(Rt.ARRAY_BUFFER,t.normalArray,Rt.DYNAMIC_DRAW),Ft.enableAttribute(r.normal),Rt.vertexAttribPointer(r.normal,3,Rt.FLOAT,!1,0,0)}t.hasUvs&&n.map&&(Rt.bindBuffer(Rt.ARRAY_BUFFER,i.uv),Rt.bufferData(Rt.ARRAY_BUFFER,t.uvArray,Rt.DYNAMIC_DRAW),Ft.enableAttribute(r.uv),Rt.vertexAttribPointer(Bt.uv,2,Rt.FLOAT,!1,0,0)),t.hasColors&&n.vertexColors!==Eo&&(Rt.bindBuffer(Rt.ARRAY_BUFFER,i.color),Rt.bufferData(Rt.ARRAY_BUFFER,t.colorArray,Rt.DYNAMIC_DRAW),Ft.enableAttribute(r.color),Rt.vertexAttribPointer(r.color,3,Rt.FLOAT,!1,0,0)),Ft.disableUnusedAttributes(),Rt.drawArrays(Rt.TRIANGLES,0,t.count),t.count=0},this.renderBufferDirect=function(t,n,i,r,o,s){Ft.setMaterial(r);var a=_(t,n,r,o),u=i.id+"_"+a.id+"_"+(!0===r.wireframe),c=!1;u!==it&&(it=u,c=!0);var l=o.morphTargetInfluences;if(void 0!==l){for(var h=[],p=0,m=l.length;p<m;p++){var v=l[p];h.push([v,p])}h.sort(f),h.length>8&&(h.length=8);for(var y=i.morphAttributes,p=0,m=h.length;p<m;p++){var v=h[p];if(W[p]=v[0],0!==v[0]){var g=v[1];!0===r.morphTargets&&y.position&&i.addAttribute("morphTarget"+p,y.position[g]),!0===r.morphNormals&&y.normal&&i.addAttribute("morphNormal"+p,y.normal[g])}else!0===r.morphTargets&&i.removeAttribute("morphTarget"+p),!0===r.morphNormals&&i.removeAttribute("morphNormal"+p)}for(var p=h.length,b=W.length;p<b;p++)W[p]=0;a.getUniforms().setValue(Rt,"morphTargetInfluences",W),c=!0}var g=i.index,x=i.attributes.position,w=1;!0===r.wireframe&&(g=jt.getWireframeAttribute(i),w=2);var T,S=Kt;null!==g&&(T=Bt.get(g),S=te,S.setIndex(T)),c&&(d(r,a,i),null!==g&&Rt.bindBuffer(Rt.ELEMENT_ARRAY_BUFFER,T.buffer));var E=0;

52null!==g?E=g.count:void 0!==x&&(E=x.count);var M=i.drawRange.start*w,A=i.drawRange.count*w,P=null!==s?s.start*w:0,O=null!==s?s.count*w:1/0,C=Math.max(M,P),R=Math.min(E,M+A,P+O)-1,L=Math.max(0,R-C+1);if(0!==L){if(o.isMesh)if(!0===r.wireframe)Ft.setLineWidth(r.wireframeLinewidth*e()),S.setMode(Rt.LINES);else switch(o.drawMode){case fa:S.setMode(Rt.TRIANGLES);break;case da:S.setMode(Rt.TRIANGLE_STRIP);break;case ma:S.setMode(Rt.TRIANGLE_FAN)}else if(o.isLine){var k=r.linewidth;void 0===k&&(k=1),Ft.setLineWidth(k*e()),o.isLineSegments?S.setMode(Rt.LINES):o.isLineLoop?S.setMode(Rt.LINE_LOOP):S.setMode(Rt.LINE_STRIP)}else o.isPoints&&S.setMode(Rt.POINTS);i&&i.isInstancedBufferGeometry?i.maxInstancedCount>0&&S.renderInstances(i,C,L):S.render(C,L)}},this.compile=function(t,e){H=[],t.traverse(function(t){t.isLight&&H.push(t)}),k(H,e),t.traverse(function(e){if(e.material)if(Array.isArray(e.material))for(var n=0;n<e.material.length;n++)g(e.material[n],t.fog,e);else g(e.material,t.fog,e)})},this.animate=function(t){function e(){t(),(Jt.getDevice()||window).requestAnimationFrame(e)}(Jt.getDevice()||window).requestAnimationFrame(e)},this.render=function(t,e,n,i){if(!e||!e.isCamera)return void console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");it="",nt=-1,rt=null,!0===t.autoUpdate&&t.updateMatrixWorld(),null===e.parent&&e.updateMatrixWorld(),Jt.enabled&&(e=Jt.getCamera(e)),Tt.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),_t.setFromMatrix(Tt),H.length=0,X.length=0,Y.length=0,wt=this.localClippingEnabled,xt=bt.init(this.clippingPlanes,wt,e),q=Zt.get(t,e),q.init(),m(t,e,J.sortObjects),q.finish(),!0===J.sortObjects&&q.sort(),xt&&bt.beginShadows(),L(H),ee.render(t,e),k(H,e),xt&&bt.endShadows(),Ct.frame++,Ct.calls=0,Ct.vertices=0,Ct.faces=0,Ct.points=0,void 0===n&&(n=null),this.setRenderTarget(n),Qt.render(t,e,i);var r=q.opaque,o=q.transparent;if(t.overrideMaterial){var s=t.overrideMaterial;r.length&&v(r,t,e,s),o.length&&v(o,t,e,s)}else r.length&&v(r,t,e),o.length&&v(o,t,e);ne.render(t,e),ie.render(t,e,ht),n&&Dt.updateRenderTargetMipmap(n),Ft.buffers.depth.setTest(!0),Ft.buffers.depth.setMask(!0),Ft.buffers.color.setMask(!0),e.isArrayCamera&&J.setScissorTest(!1),Jt.enabled&&Jt.submitFrame()},this.setFaceCulling=function(t,e){Ft.setCullFace(t),Ft.setFlipSided(e===mo)},this.allocTextureUnit=N,this.setTexture2D=function(){var t=!1;return function(e,n){e&&e.isWebGLRenderTarget&&(t||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),t=!0),e=e.texture),Dt.setTexture2D(e,n)}}(),this.setTexture=function(){var t=!1;return function(e,n){t||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),t=!0),Dt.setTexture2D(e,n)}}(),this.setTextureCube=function(){var t=!1;return function(e,n){e&&e.isWebGLRenderTargetCube&&(t||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead."),t=!0),e=e.texture),e&&e.isCubeTexture||Array.isArray(e.image)&&6===e.image.length?Dt.setTextureCube(e,n):Dt.setTextureCubeDynamic(e,n)}}(),this.getRenderTarget=function(){return tt},this.setRenderTarget=function(t){tt=t,t&&void 0===It.get(t).__webglFramebuffer&&Dt.setupRenderTarget(t);var e,n=t&&t.isWebGLRenderTargetCube;if(t){var i=It.get(t);e=n?i.__webglFramebuffer[t.activeCubeFace]:i.__webglFramebuffer,ct.copy(t.scissor),lt=t.scissorTest,ht.copy(t.viewport)}else e=null,ct.copy(vt).multiplyScalar(mt),lt=yt,ht.copy(gt).multiplyScalar(mt);if(et!==e&&(Rt.bindFramebuffer(Rt.FRAMEBUFFER,e),et=e),Ft.scissor(ct),Ft.setScissorTest(lt),Ft.viewport(ht),n){var r=It.get(t.texture);Rt.framebufferTexture2D(Rt.FRAMEBUFFER,Rt.COLOR_ATTACHMENT0,Rt.TEXTURE_CUBE_MAP_POSITIVE_X+t.activeCubeFace,r.__webglTexture,t.activeMipMapLevel)}},this.readRenderTargetPixels=function(t,e,n,i,r,o){if(!t||!t.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");var s=It.get(t).__webglFramebuffer;if(s){var a=!1;s!==et&&(Rt.bindFramebuffer(Rt.FRAMEBUFFER,s),a=!0);try{var u=t.texture,c=u.format,l=u.type;if(c!==Vs&&F(c)!==Rt.getParameter(Rt.IMPLEMENTATION_COLOR_READ_FORMAT))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");if(!(l===Os||F(l)===Rt.getParameter(Rt.IMPLEMENTATION_COLOR_READ_TYPE)||l===Fs&&(kt.get("OES_texture_float")||kt.get("WEBGL_color_buffer_float"))||l===Is&&kt.get("EXT_color_buffer_half_float")))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");Rt.checkFramebufferStatus(Rt.FRAMEBUFFER)===Rt.FRAMEBUFFER_COMPLETE?e>=0&&e<=t.width-i&&n>=0&&n<=t.height-r&&Rt.readPixels(e,n,i,r,F(c),F(l),o):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. 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En(t){K.call(this,{uniforms:Da.merge([Ia.lights,{opacity:{value:1}}]),vertexShader:Ba.shadow_vert,fragmentShader:Ba.shadow_frag}),this.lights=!0,this.transparent=!0,Object.defineProperties(this,{opacity:{enumerable:!0,get:function(){return this.uniforms.opacity.value},set:function(t){this.uniforms.opacity.value=t}}}),this.setValues(t)}function Mn(t){K.call(this,t),this.type="RawShaderMaterial"}function An(t){J.call(this),this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new X(16777215),this.roughness=.5,this.metalness=.5,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new X(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalScale=new r(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(t)}function Pn(t){An.call(this),this.defines={PHYSICAL:""},this.type="MeshPhysicalMaterial",this.reflectivity=.5,this.clearCoat=0,this.clearCoatRoughness=0,this.setValues(t)}function On(t){J.call(this),this.type="MeshPhongMaterial",this.color=new X(16777215),this.specular=new X(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new X(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalScale=new r(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=rs,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(t)}function Cn(t){On.call(this),this.defines={TOON:""},this.type="MeshToonMaterial",this.gradientMap=null,this.setValues(t)}function Rn(t){J.call(this),this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalScale=new r(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(t)}function Ln(t){J.call(this),this.type="MeshLambertMaterial",this.color=new X(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new X(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=rs,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(t)}function kn(t){J.call(this),this.type="LineDashedMaterial",this.color=new X(16777215),this.linewidth=1,this.scale=1,this.dashSize=3,this.gapSize=1,this.lights=!1,this.setValues(t)}function Nn(t,e,n){var i=this,r=!1,o=0,s=0;this.onStart=void 0,this.onLoad=t,this.onProgress=e,this.onError=n,this.itemStart=function(t){s++,!1===r&&void 0!==i.onStart&&i.onStart(t,o,s),r=!0},this.itemEnd=function(t){o++,void 0!==i.onProgress&&i.onProgress(t,o,s),o===s&&(r=!1,void 0!==i.onLoad&&i.onLoad())},this.itemError=function(t){void 0!==i.onError&&i.onError(t)}}function Fn(t){this.manager=void 0!==t?t:Xa}function In(t){this.manager=void 0!==t?t:Xa,this._parser=null}function Dn(t){this.manager=void 0!==t?t:Xa,this._parser=null}function Bn(t){this.manager=void 0!==t?t:Xa}function Un(t){this.manager=void 0!==t?t:Xa}function jn(t){this.manager=void 0!==t?t:Xa}function Gn(t,e){lt.call(this),this.type="Light",this.color=new X(t),this.intensity=void 0!==e?e:1,this.receiveShadow=void 0}function zn(t,e,n){Gn.call(this,t,n),this.type="HemisphereLight",this.castShadow=void 0,this.position.copy(lt.DefaultUp),this.updateMatrix(),this.groundColor=new X(e)}function Vn(t){this.camera=t,this.bias=0,this.radius=1,this.mapSize=new r(512,512),this.map=null,this.matrix=new h}function Hn(){Vn.call(this,new ft(50,1,.5,500))}function qn(t,e,n,i,r,o){Gn.call(this,t,e),this.type="SpotLight",this.position.copy(lt.DefaultUp),this.updateMatrix(),this.target=new lt,Object.defineProperty(this,"power",{get:function(){return 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this.constructor).copy(this)},copy:function(t){return this.width=t.width,this.height=t.height,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,this.depthTexture=t.depthTexture,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),u.prototype=Object.create(a.prototype),u.prototype.constructor=u,u.prototype.isWebGLRenderTargetCube=!0,Object.assign(c,{slerp:function(t,e,n,i){return n.copy(t).slerp(e,i)},slerpFlat:function(t,e,n,i,r,o,s){var a=n[i+0],u=n[i+1],c=n[i+2],l=n[i+3],h=r[o+0],p=r[o+1],f=r[o+2],d=r[o+3];if(l!==d||a!==h||u!==p||c!==f){var m=1-s,v=a*h+u*p+c*f+l*d,y=v>=0?1:-1,g=1-v*v;if(g>Number.EPSILON){var _=Math.sqrt(g),b=Math.atan2(_,v*y);m=Math.sin(m*b)/_,s=Math.sin(s*b)/_}var x=s*y;if(a=a*m+h*x,u=u*m+p*x,c=c*m+f*x,l=l*m+d*x,m===1-s){var w=1/Math.sqrt(a*a+u*u+c*c+l*l);a*=w,u*=w,c*=w,l*=w}}t[e]=a,t[e+1]=u,t[e+2]=c,t[e+3]=l}}),Object.defineProperties(c.prototype,{x:{get:function(){return this._x},set:function(t){this._x=t,this.onChangeCallback()}},y:{get:function(){return this._y},set:function(t){this._y=t,this.onChangeCallback()}},z:{get:function(){return this._z},set:function(t){this._z=t,this.onChangeCallback()}},w:{get:function(){return this._w},set:function(t){this._w=t,this.onChangeCallback()}}}),Object.assign(c.prototype,{set:function(t,e,n,i){return this._x=t,this._y=e,this._z=n,this._w=i,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this.onChangeCallback(),this},setFromEuler:function(t,e){if(!t||!t.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var n=t._x,i=t._y,r=t._z,o=t.order,s=Math.cos,a=Math.sin,u=s(n/2),c=s(i/2),l=s(r/2),h=a(n/2),p=a(i/2),f=a(r/2);return"XYZ"===o?(this._x=h*c*l+u*p*f,this._y=u*p*l-h*c*f,this._z=u*c*f+h*p*l,this._w=u*c*l-h*p*f):"YXZ"===o?(this._x=h*c*l+u*p*f,this._y=u*p*l-h*c*f,this._z=u*c*f-h*p*l,this._w=u*c*l+h*p*f):"ZXY"===o?(this._x=h*c*l-u*p*f,this._y=u*p*l+h*c*f,this._z=u*c*f+h*p*l,this._w=u*c*l-h*p*f):"ZYX"===o?(this._x=h*c*l-u*p*f,this._y=u*p*l+h*c*f,this._z=u*c*f-h*p*l,this._w=u*c*l+h*p*f):"YZX"===o?(this._x=h*c*l+u*p*f,this._y=u*p*l+h*c*f,this._z=u*c*f-h*p*l,this._w=u*c*l-h*p*f):"XZY"===o&&(this._x=h*c*l-u*p*f,this._y=u*p*l-h*c*f,this._z=u*c*f+h*p*l,this._w=u*c*l+h*p*f),!1!==e&&this.onChangeCallback(),this},setFromAxisAngle:function(t,e){var n=e/2,i=Math.sin(n);return this._x=t.x*i,this._y=t.y*i,this._z=t.z*i,this._w=Math.cos(n),this.onChangeCallback(),this},setFromRotationMatrix:function(t){var e,n=t.elements,i=n[0],r=n[4],o=n[8],s=n[1],a=n[5],u=n[9],c=n[2],l=n[6],h=n[10],p=i+a+h;return p>0?(e=.5/Math.sqrt(p+1),this._w=.25/e,this._x=(l-u)*e,this._y=(o-c)*e,this._z=(s-r)*e):i>a&&i>h?(e=2*Math.sqrt(1+i-a-h),this._w=(l-u)/e,this._x=.25*e,this._y=(r+s)/e,this._z=(o+c)/e):a>h?(e=2*Math.sqrt(1+a-i-h),this._w=(o-c)/e,this._x=(r+s)/e,this._y=.25*e,this._z=(u+l)/e):(e=2*Math.sqrt(1+h-i-a),this._w=(s-r)/e,this._x=(o+c)/e,this._y=(u+l)/e,this._z=.25*e),this.onChangeCallback(),this},setFromUnitVectors:function(){var t,e=new l;return function(n,i){return void 0===e&&(e=new l),t=n.dot(i)+1,t<1e-6?(t=0,Math.abs(n.x)>Math.abs(n.z)?e.set(-n.y,n.x,0):e.set(0,-n.z,n.y)):e.crossVectors(n,i),this._x=e.x,this._y=e.y,this._z=e.z,this._w=t,this.normalize()}}(),inverse:function(){return this.conjugate().normalize()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this.onChangeCallback(),this},dot:function(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this.onChangeCallback(),this},multiply:function(t,e){return void 0!==e?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(t,e)):this.multiplyQuaternions(this,t)},premultiply:function(t){return this.multiplyQuaternions(t,this)},multiplyQuaternions:function(t,e){var n=t._x,i=t._y,r=t._z,o=t._w,s=e._x,a=e._y,u=e._z,c=e._w;return this._x=n*c+o*s+i*u-r*a,this._y=i*c+o*a+r*s-n*u,this._z=r*c+o*u+n*a-i*s,this._w=o*c-n*s-i*a-r*u,this.onChangeCallback(),this},slerp:function(t,e){if(0===e)return this;if(1===e)return this.copy(t);var n=this._x,i=this._y,r=this._z,o=this._w,s=o*t._w+n*t._x+i*t._y+r*t._z;if(s<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,s=-s):this.copy(t),s>=1)return this._w=o,this._x=n,this._y=i,this._z=r,this;var a=Math.sqrt(1-s*s);if(Math.abs(a)<.001)return this._w=.5*(o+this._w),this._x=.5*(n+this._x),this._y=.5*(i+this._y),this._z=.5*(r+this._z),this;var u=Math.atan2(a,s),c=Math.sin((1-e)*u)/a,l=Math.sin(e*u)/a;return this._w=o*c+this._w*l,this._x=n*c+this._x*l,this._y=i*c+this._y*l,this._z=r*c+this._z*l,this.onChangeCallback(),this},equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w},fromArray:function(t,e){return void 0===e&&(e=0),this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this.onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t},onChange:function(t){return this.onChangeCallback=t,this},onChangeCallback:function(){}}),Object.assign(l.prototype,{isVector3:!0,set:function(t,e,n){return this.x=t,this.y=e,this.z=n,this},setScalar:function(t){return this.x=t,this.y=t,this.z=t,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setComponent:function(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this},getComponent:function(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}},clone:function(){return new this.constructor(this.x,this.y,this.z)}

52,copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this},add:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this},addVectors:function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this},addScaledVector:function(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this},sub:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this},multiply:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(t,e)):(this.x*=t.x,this.y*=t.y,this.z*=t.z,this)},multiplyScalar:function(t){return this.x*=t,this.y*=t,this.z*=t,this},multiplyVectors:function(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this},applyEuler:function(){var t=new c;return function(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(t.setFromEuler(e))}}(),applyAxisAngle:function(){var t=new c;return function(e,n){return this.applyQuaternion(t.setFromAxisAngle(e,n))}}(),applyMatrix3:function(t){var e=this.x,n=this.y,i=this.z,r=t.elements;return this.x=r[0]*e+r[3]*n+r[6]*i,this.y=r[1]*e+r[4]*n+r[7]*i,this.z=r[2]*e+r[5]*n+r[8]*i,this},applyMatrix4:function(t){var e=this.x,n=this.y,i=this.z,r=t.elements,o=1/(r[3]*e+r[7]*n+r[11]*i+r[15]);return this.x=(r[0]*e+r[4]*n+r[8]*i+r[12])*o,this.y=(r[1]*e+r[5]*n+r[9]*i+r[13])*o,this.z=(r[2]*e+r[6]*n+r[10]*i+r[14])*o,this},applyQuaternion:function(t){var e=this.x,n=this.y,i=this.z,r=t.x,o=t.y,s=t.z,a=t.w,u=a*e+o*i-s*n,c=a*n+s*e-r*i,l=a*i+r*n-o*e,h=-r*e-o*n-s*i;return this.x=u*a+h*-r+c*-s-l*-o,this.y=c*a+h*-o+l*-r-u*-s,this.z=l*a+h*-s+u*-o-c*-r,this},project:function(){var t=new h;return function(e){return t.multiplyMatrices(e.projectionMatrix,t.getInverse(e.matrixWorld)),this.applyMatrix4(t)}}(),unproject:function(){var t=new h;return function(e){return t.multiplyMatrices(e.matrixWorld,t.getInverse(e.projectionMatrix)),this.applyMatrix4(t)}}(),transformDirection:function(t){var e=this.x,n=this.y,i=this.z,r=t.elements;return this.x=r[0]*e+r[4]*n+r[8]*i,this.y=r[1]*e+r[5]*n+r[9]*i,this.z=r[2]*e+r[6]*n+r[10]*i,this.normalize()},divide:function(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this},divideScalar:function(t){return this.multiplyScalar(1/t)},min:function(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this},max:function(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this},clamp:function(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this},clampScalar:function(){var t=new l,e=new l;return function(n,i){return t.set(n,n,n),e.set(i,i,i),this.clamp(t,e)}}(),clampLength:function(t,e){var n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(t,Math.min(e,n)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(t){return this.normalize().multiplyScalar(t)},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this},lerpVectors:function(t,e,n){return this.subVectors(e,t).multiplyScalar(n).add(t)},cross:function(t,e){if(void 0!==e)return console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(t,e);var n=this.x,i=this.y,r=this.z;return this.x=i*t.z-r*t.y,this.y=r*t.x-n*t.z,this.z=n*t.y-i*t.x,this},crossVectors:function(t,e){var n=t.x,i=t.y,r=t.z,o=e.x,s=e.y,a=e.z;return this.x=i*a-r*s,this.y=r*o-n*a,this.z=n*s-i*o,this},projectOnVector:function(t){var e=t.dot(this)/t.lengthSq();return this.copy(t).multiplyScalar(e)},projectOnPlane:function(){var t=new l;return function(e){return t.copy(this).projectOnVector(e),this.sub(t)}}(),reflect:function(){var t=new l;return function(e){return this.sub(t.copy(e).multiplyScalar(2*this.dot(e)))}}(),angleTo:function(t){var e=this.dot(t)/Math.sqrt(this.lengthSq()*t.lengthSq());return Math.acos(Ma.clamp(e,-1,1))},distanceTo:function(t){return Math.sqrt(this.distanceToSquared(t))},distanceToSquared:function(t){var e=this.x-t.x,n=this.y-t.y,i=this.z-t.z;return e*e+n*n+i*i},distanceToManhattan:function(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)},setFromSpherical:function(t){var e=Math.sin(t.phi)*t.radius;return this.x=e*Math.sin(t.theta),this.y=Math.cos(t.phi)*t.radius,this.z=e*Math.cos(t.theta),this},setFromCylindrical:function(t){return this.x=t.radius*Math.sin(t.theta),this.y=t.y,this.z=t.radius*Math.cos(t.theta),this},setFromMatrixPosition:function(t){var e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this},setFromMatrixScale:function(t){var e=this.setFromMatrixColumn(t,0).length(),n=this.setFromMatrixColumn(t,1).length(),i=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=n,this.z=i,this},setFromMatrixColumn:function(t,e){return this.fromArray(t.elements,4*e)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t},fromBufferAttribute:function(t,e,n){return void 0!==n&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}}),Object.assign(h.prototype,{isMatrix4:!0,set:function(t,e,n,i,r,o,s,a,u,c,l,h,p,f,d,m){var v=this.elements;return v[0]=t,v[4]=e,v[8]=n,v[12]=i,v[1]=r,v[5]=o,v[9]=s,v[13]=a,v[2]=u,v[6]=c,v[10]=l,v[14]=h,v[3]=p,v[7]=f,v[11]=d,v[15]=m,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new h).fromArray(this.elements)},copy:function(t){var e=this.elements,n=t.elements;return e[0]=n[0],e[1]=n[1],e[2]=n[2],e[3]=n[3],e[4]=n[4],e[5]=n[5],e[6]=n[6],e[7]=n[7],e[8]=n[8],e[9]=n[9],e[10]=n[10],e[11]=n[11],e[12]=n[12],e[13]=n[13],e[14]=n[14],e[15]=n[15],this},copyPosition:function(t){var e=this.elements,n=t.elements;return e[12]=n[12],e[13]=n[13],e[14]=n[14],this},extractBasis:function(t,e,n){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this},makeBasis:function(t,e,n){return this.set(t.x,e.x,n.x,0,t.y,e.y,n.y,0,t.z,e.z,n.z,0,0,0,0,1),this},extractRotation:function(){var t=new l;return function(e){var n=this.elements,i=e.elements,r=1/t.setFromMatrixColumn(e,0).length(),o=1/t.setFromMatrixColumn(e,1).length(),s=1/t.setFromMatrixColumn(e,2).length();return n[0]=i[0]*r,n[1]=i[1]*r,n[2]=i[2]*r,n[4]=i[4]*o,n[5]=i[5]*o,n[6]=i[6]*o,n[8]=i[8]*s,n[9]=i[9]*s,n[10]=i[10]*s,this}}(),makeRotationFromEuler:function(t){t&&t.isEuler||console.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var e=this.elements,n=t.x,i=t.y,r=t.z,o=Math.cos(n),s=Math.sin(n),a=Math.cos(i),u=Math.sin(i),c=Math.cos(r),l=Math.sin(r);if("XYZ"===t.order){var h=o*c,p=o*l,f=s*c,d=s*l;e[0]=a*c,e[4]=-a*l,e[8]=u,e[1]=p+f*u,e[5]=h-d*u,e[9]=-s*a,e[2]=d-h*u,e[6]=f+p*u,e[10]=o*a}else if("YXZ"===t.order){var m=a*c,v=a*l,y=u*c,g=u*l;e[0]=m+g*s,e[4]=y*s-v,e[8]=o*u,e[1]=o*l,e[5]=o*c,e[9]=-s,e[2]=v*s-y,e[6]=g+m*s,e[10]=o*a}else if("ZXY"===t.order){var m=a*c,v=a*l,y=u*c,g=u*l;e[0]=m-g*s,e[4]=-o*l,e[8]=y+v*s,e[1]=v+y*s,e[5]=o*c,e[9]=g-m*s,e[2]=-o*u,e[6]=s,e[10]=o*a}else if("ZYX"===t.order){var h=o*c,p=o*l,f=s*c,d=s*l;e[0]=a*c,e[4]=f*u-p,e[8]=h*u+d,e[1]=a*l,e[5]=d*u+h,e[9]=p*u-f,e[2]=-u,e[6]=s*a,e[10]=o*a}else if("YZX"===t.order){var _=o*a,b=o*u,x=s*a,w=s*u;e[0]=a*c,e[4]=w-_*l,e[8]=x*l+b,e[1]=l,e[5]=o*c,e[9]=-s*c,e[2]=-u*c,e[6]=b*l+x,e[10]=_-w*l}else if("XZY"===t.order){var _=o*a,b=o*u,x=s*a,w=s*u;e[0]=a*c,e[4]=-l,e[8]=u*c,e[1]=_*l+w,e[5]=o*c,e[9]=b*l-x,e[2]=x*l-b,e[6]=s*c,e[10]=w*l+_}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},makeRotationFromQuaternion:function(t){var e=this.elements,n=t._x,i=t._y,r=t._z,o=t._w,s=n+n,a=i+i,u=r+r,c=n*s,l=n*a,h=n*u,p=i*a,f=i*u,d=r*u,m=o*s,v=o*a,y=o*u;return e[0]=1-(p+d),e[4]=l-y,e[8]=h+v,e[1]=l+y,e[5]=1-(c+d),e[9]=f-m,e[2]=h-v,e[6]=f+m,e[10]=1-(c+p),e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},lookAt:function(){var t=new l,e=new l,n=new l;return function(i,r,o){var s=this.elements;return n.subVectors(i,r),0===n.lengthSq()&&(n.z=1),n.normalize(),t.crossVectors(o,n),0===t.lengthSq()&&(1===Math.abs(o.z)?n.x+=1e-4:n.z+=1e-4,n.normalize(),t.crossVectors(o,n)),t.normalize(),e.crossVectors(n,t),s[0]=t.x,s[4]=e.x,s[8]=n.x,s[1]=t.y,s[5]=e.y,s[9]=n.y,s[2]=t.z,s[6]=e.z,s[10]=n.z,this}}(),multiply:function(t,e){return void 0!==e?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(t,e)):this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,e){var n=t.elements,i=e.elements,r=this.elements,o=n[0],s=n[4],a=n[8],u=n[12],c=n[1],l=n[5],h=n[9],p=n[13],f=n[2],d=n[6],m=n[10],v=n[14],y=n[3],g=n[7],_=n[11],b=n[15],x=i[0],w=i[4],T=i[8],S=i[12],E=i[1],M=i[5],A=i[9],P=i[13],O=i[2],C=i[6],R=i[10],L=i[14],k=i[3],N=i[7],F=i[11],I=i[15];return r[0]=o*x+s*E+a*O+u*k,r[4]=o*w+s*M+a*C+u*N,r[8]=o*T+s*A+a*R+u*F,r[12]=o*S+s*P+a*L+u*I,r[1]=c*x+l*E+h*O+p*k,r[5]=c*w+l*M+h*C+p*N,r[9]=c*T+l*A+h*R+p*F,r[13]=c*S+l*P+h*L+p*I,r[2]=f*x+d*E+m*O+v*k,r[6]=f*w+d*M+m*C+v*N,r[10]=f*T+d*A+m*R+v*F,r[14]=f*S+d*P+m*L+v*I,r[3]=y*x+g*E+_*O+b*k,r[7]=y*w+g*M+_*C+b*N,r[11]=y*T+g*A+_*R+b*F,r[15]=y*S+g*P+_*L+b*I,this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this},applyToBufferAttribute:function(){var t=new l;return function(e){for(var n=0,i=e.count;n<i;n++)t.x=e.getX(n),t.y=e.getY(n),t.z=e.getZ(n),t.applyMatrix4(this),e.setXYZ(n,t.x,t.y,t.z);return e}}(),determinant:function(){var t=this.elements,e=t[0],n=t[4],i=t[8],r=t[12],o=t[1],s=t[5],a=t[9],u=t[13],c=t[2],l=t[6],h=t[10],p=t[14];return t[3]*(+r*a*l-i*u*l-r*s*h+n*u*h+i*s*p-n*a*p)+t[7]*(+e*a*p-e*u*h+r*o*h-i*o*p+i*u*c-r*a*c)+t[11]*(+e*u*l-e*s*p-r*o*l+n*o*p+r*s*c-n*u*c)+t[15]*(-i*s*c-e*a*l+e*s*h+i*o*l-n*o*h+n*a*c)},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this},setPosition:function(t){var e=this.elements;return e[12]=t.x,e[13]=t.y,e[14]=t.z,this},getInverse:function(t,e){var n=this.elements,i=t.elements,r=i[0],o=i[1],s=i[2],a=i[3],u=i[4],c=i[5],l=i[6],h=i[7],p=i[8],f=i[9],d=i[10],m=i[11],v=i[12],y=i[13],g=i[14],_=i[15],b=f*g*h-y*d*h+y*l*m-c*g*m-f*l*_+c*d*_,x=v*d*h-p*g*h-v*l*m+u*g*m+p*l*_-u*d*_,w=p*y*h-v*f*h+v*c*m-u*y*m-p*c*_+u*f*_,T=v*f*l-p*y*l-v*c*d+u*y*d+p*c*g-u*f*g,S=r*b+o*x+s*w+a*T;if(0===S){var E="THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0";if(!0===e)throw new Error(E);return console.warn(E),this.identity()}var M=1/S;return n[0]=b*M,n[1]=(y*d*a-f*g*a-y*s*m+o*g*m+f*s*_-o*d*_)*M,n[2]=(c*g*a-y*l*a+y*s*h-o*g*h-c*s*_+o*l*_)*M,n[3]=(f*l*a-c*d*a-f*s*h+o*d*h+c*s*m-o*l*m)*M,n[4]=x*M,n[5]=(p*g*a-v*d*a+v*s*m-r*g*m-p*s*_+r*d*_)*M,n[6]=(v*l*a-u*g*a-v*s*h+r*g*h+u*s*_-r*l*_)*M,n[7]=(u*d*a-p*l*a+p*s*h-r*d*h-u*s*m+r*l*m)*M,n[8]=w*M,n[9]=(v*f*a-p*y*a-v*o*m+r*y*m+p*o*_-r*f*_)*M,n[10]=(u*y*a-v*c*a+v*o*h-r*y*h-u*o*_+r*c*_)*M,n[11]=(p*c*a-u*f*a-p*o*h+r*f*h+u*o*m-r*c*m)*M,n[12]=T*M,n[13]=(p*y*s-v*f*s+v*o*d-r*y*d-p*o*g+r*f*g)*M,n[14]=(v*c*s-u*y*s-v*o*l+r*y*l+u*o*g-r*c*g)*M,n[15]=(u*f*s-p*c*s+p*o*l-r*f*l-u*o*d+r*c*d)*M,this},scale:function(t){var e=this.elements,n=t.x,i=t.y,r=t.z;return e[0]*=n,e[4]*=i,e[8]*=r,e[1]*=n,e[5]*=i,e[9]*=r,e[2]*=n,e[6]*=i,e[10]*=r,e[3]*=n,e[7]*=i,e[11]*=r,this},getMaxScaleOnAxis:function(){var t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],n=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],i=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,n,i))},makeTranslation:function(t,e,n){return this.set(1,0,0,t,0,1,0,e,0,0,1,n,0,0,0,1),this},makeRotationX:function(t){var e=Math.cos(t),n=Math.sin(t);return this.set(1,0,0,0,0,e,-n,0,0,n,e,0,0,0,0,1),this},makeRotationY:function(t){var e=Math.cos(t),n=Math.sin(t);return this.set(e,0,n,0,0,1,0,0,-n,0,e,0,0,0,0,1),this},makeRotationZ:function(t){var e=Math.cos(t),n=Math.sin(t);return this.set(e,-n,0,0,n,e,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(t,e){var n=Math.cos(e),i=Math.sin(e),r=1-n,o=t.x,s=t.y,a=t.z,u=r*o,c=r*s;return this.set(u*o+n,u*s-i*a,u*a+i*s,0,u*s+i*a,c*s+n,c*a-i*o,0,u*a-i*s,c*a+i*o,r*a*a+n,0,0,0,0,1),this},makeScale:function(t,e,n){return this.set(t,0,0,0,0,e,0,0,0,0,n,0,0,0,0,1),this},makeShear:function(t,e,n){return this.set(1,e,n,0,t,1,n,0,t,e,1,0,0,0,0,1),this},compose:function(t,e,n){return this.makeRotationFromQuaternion(e),this.scale(n),this.setPosition(t),this},decompose:function(){var t=new l,e=new h;return function(n,i,r){var o=this.elements,s=t.set(o[0],o[1],o[2]).length(),a=t.set(o[4],o[5],o[6]).length(),u=t.set(o[8],o[9],o[10]).length();this.determinant()<0&&(s=-s),n.x=o[12],n.y=o[13],n.z=o[14],e.copy(this);var c=1/s,l=1/a,h=1/u;return e.elements[0]*=c,e.elements[1]*=c,e.elements[2]*=c,e.elements[4]*=l,e.elements[5]*=l,e.elements[6]*=l,e.elements[8]*=h,e.elements[9]*=h,e.elements[10]*=h,i.setFromRotationMatrix(e),r.x=s,r.y=a,r.z=u,this}}(),makePerspective:function(t,e,n,i,r,o){void 0===o&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var s=this.elements,a=2*r/(e-t),u=2*r/(n-i),c=(e+t)/(e-t),l=(n+i)/(n-i),h=-(o+r)/(o-r),p=-2*o*r/(o-r);return s[0]=a,s[4]=0,s[8]=c,s[12]=0,s[1]=0,s[5]=u,s[9]=l,s[13]=0,s[2]=0,s[6]=0,s[10]=h,s[14]=p,s[3]=0,s[7]=0,s[11]=-1,s[15]=0,this},makeOrthographic:function(t,e,n,i,r,o){var s=this.elements,a=1/(e-t),u=1/(n-i),c=1/(o-r),l=(e+t)*a,h=(n+i)*u,p=(o+r)*c;return s[0]=2*a,s[4]=0,s[8]=0,s[12]=-l,s[1]=0,s[5]=2*u,s[9]=0,s[13]=-h,s[2]=0,s[6]=0,s[10]=-2*c,s[14]=-p,s[3]=0,s[7]=0,s[11]=0,s[15]=1,this},equals:function(t){for(var e=this.elements,n=t.elements,i=0;i<16;i++)if(e[i]!==n[i])return!1;return!0},fromArray:function(t,e){void 0===e&&(e=0);for(var n=0;n<16;n++)this.elements[n]=t[n+e];return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t[e+9]=n[9],t[e+10]=n[10],t[e+11]=n[11],t[e+12]=n[12],t[e+13]=n[13],t[e+14]=n[14],t[e+15]=n[15],t}}),p.prototype=Object.create(o.prototype),p.prototype.constructor=p,p.prototype.isDataTexture=!0,f.prototype=Object.create(o.prototype),f.prototype.constructor=f,f.prototype.isCubeTexture=!0,Object.defineProperty(f.prototype,"images",{get:function(){return this.image},set:function(t){this.image=t}});var Pa=new o,Oa=new f,Ca=[],Ra=[],La=new Float32Array(16),ka=new Float32Array(9);H.prototype.setValue=function(t,e){for(var n=this.seq,i=0,r=n.length;i!==r;++i){var o=n[i];o.setValue(t,e[o.id])}};var Na=/([\w\d_]+)(\])?(\[|\.)?/g;$.prototype.setValue=function(t,e,n){var i=this.map[e];void 0!==i&&i.setValue(t,n,this.renderer)},$.prototype.setOptional=function(t,e,n){var i=e[n];void 0!==i&&this.setValue(t,n,i)},$.upload=function(t,e,n,i){for(var r=0,o=e.length;r!==o;++r){var s=e[r],a=n[s.id];!1!==a.needsUpdate&&s.setValue(t,a.value,i)}},$.seqWithValue=function(t,e){for(var n=[],i=0,r=t.length;i!==r;++i){var o=t[i];o.id in e&&n.push(o)}return n};var Fa={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};Object.assign(X.prototype,{isColor:!0,r:1,g:1,b:1,set:function(t){return 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52\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE  = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS  = 0.5 / LUT_SIZE;\n\tfloat theta = acos( dot( N, V ) );\n\tvec2 uv = vec2(\n\t\tsqrt( saturate( roughness ) ),\n\t\tsaturate( theta / ( 0.5 * PI ) ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.86267 + (0.49788 + 0.01436 * y ) * y;\n\tfloat b = 3.45068 + (4.18814 + y) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = (x > 0.0) ? v : 0.5 * inversesqrt( 1.0 - x * x ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transpose( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tvec3 result = vec3( LTC_ClippedSphereFormFactor( vectorFormFactor ) );\n\treturn result;\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}

52\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; ++ i ) {\n\t\tvec4 plane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t\t\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; ++ i ) {\n\t\t\tvec4 plane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t\n\t#endif\n#endif\n",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transpose( const in mat3 v ) {\n\tmat3 tmp;\n\ttmp[0] = vec3(v[0].x, v[1].x, v[2].x);\n\ttmp[1] = vec3(v[0].y, v[1].y, v[2].y);\n\ttmp[2] = vec3(v[0].z, v[1].z, v[2].z);\n\treturn tmp;\n}\n",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1  (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);

52\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale =  bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV(vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:"  gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}

52\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat M      = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM            = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat D      = max( maxRange / maxRGB, 1.0 );\n\tD            = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value )  {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract(Le);\n\tvResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max(vRGB, 0.0), 1.0 );\n}\n",envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\tsampleUV.y = asin( flipNormal * reflectVec.y ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\tvec3 reflectView = flipNormal * normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;

52\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",fog_vertex:"\n#ifdef USE_FOG\nfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n  varying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",lights_pars:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}

52\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight  ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltcMat;\tuniform sampler2D ltcMag;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar - 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV(queryReflectVec, BlinnExponentToGGXRoughness(blinnShinine

52ssExponent));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = saturate( reflectVec.y * 0.5 + 0.5 );\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;

52\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos - halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos + halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos + halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos - halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tfloat norm = texture2D( ltcMag, uv ).a;\n\t\tvec4 t = texture2D( ltcMat, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3(   1,   0, t.y ),\n\t\t\tvec3(   0, t.z,   0 ),\n\t\t\tvec3( t.w,   0, t.x )\n\t\t);\n\t\treflectedLight.directSpecular += lightColor * material.specularColor * norm * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",lights_template:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}

52\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, 8 );\n\t#endif\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tvec3 radiance = getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), 8 );\n\t#ifndef STANDARD\n\t\tvec3 clearCoatRadiance = getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), 8 );\n\t#else\n\t\tvec3 clearCoatRadiance = vec3( 0.0 );\n\t#endif\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\tgl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform vec4 offsetRepeat;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",normal_flip:"#ifdef DOUBLE_SIDED\n\tfloat flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n#else\n\tfloat flipNormal = 1.0;\n#endif\n",normal_fragment:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal ) * flipNormal;

52\n#endif\n#ifdef USE_NORMALMAP\n\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\n\t}\n#endif\n",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 1.0 - 2.0 * rgb.xyz;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256.,  256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"#if defined( DITHERING )\n  gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\tfloat dp = ( length( lightToPosition ) - shadowBias ) / 1000.0;\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];

52\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n  gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#define saturate(a) clamp( a, 0.0, 1.0 )\nuniform float toneMappingExposure;

52\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n#endif\n",uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( PHYSICAL ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",distanceRGBA_frag:"uniform vec3 lightPos;\nvarying vec4 vWorldPosition;\n#include <common>\n#include <packing>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tgl_FragColor = packDepthToRGBA( length( vWorldPosition.xyz - lightPos.xyz ) / 1000.0 );\n}\n",distanceRGBA_vert:"varying vec4 vWorldPosition;\n#include <common>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition;\n}\n",equirect_frag:"uniform sampler2D tEquirect;\nuniform float tFlip;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;

52\n\tsampleUV.y = saturate( tFlip * direction.y * -0.5 + 0.5 );\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}\n",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <lights_pars>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",points_vert:"uniform float size;\nuniform float scale;\n#incl

52ude <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",shadow_frag:"uniform float opacity;\n#include <common>\n#include <packing>\n#include <bsdfs>\n#include <lights_pars>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( 0.0, 0.0, 0.0, opacity * ( 1.0 - getShadowMask() ) );\n}\n",shadow_vert:"#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n"},Ua={basic:{uniforms:Da.merge([Ia.common,Ia.aomap,Ia.lightmap,Ia.fog]),vertexShader:Ba.meshbasic_vert,fragmentShader:Ba.meshbasic_frag},lambert:{uniforms:Da.merge([Ia.common,Ia.aomap,Ia.lightmap,Ia.emissivemap,Ia.fog,Ia.lights,{emissive:{value:new X(0)}}]),vertexShader:Ba.meshlambert_vert,fragmentShader:Ba.meshlambert_frag},phong:{uniforms:Da.merge([Ia.common,Ia.aomap,Ia.lightmap,Ia.emissivemap,Ia.bumpmap,Ia.normalmap,Ia.displacementmap,Ia.gradientmap,Ia.fog,Ia.lights,{emissive:{value:new X(0)},specular:{value:new X(1118481)},shininess:{value:30}}]),vertexShader:Ba.meshphong_vert,fragmentShader:Ba.meshphong_frag},standard:{uniforms:Da.merge([Ia.common,Ia.aomap,Ia.lightmap,Ia.emissivemap,Ia.bumpmap,Ia.normalmap,Ia.displacementmap,Ia.roughnessmap,Ia.metalnessmap,Ia.fog,Ia.lights,{emissive:{value:new X(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:Ba.meshphysical_vert,fragmentShader:Ba.meshphysical_frag},points:{uniforms:Da.merge([Ia.points,Ia.fog]),vertexShader:Ba.points_vert,fragmentShader:Ba.points_frag},dashed:{uniforms:Da.merge([Ia.common,Ia.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Ba.linedashed_vert,fragmentShader:Ba.linedashed_frag},depth:{uniforms:Da.merge([Ia.common,Ia.displacementmap]),vertexShader:Ba.depth_vert,fragmentShader:Ba.depth_frag},normal:{uniforms:Da.merge([Ia.common,Ia.bumpmap,Ia.normalmap,Ia.displacementmap,{opacity:{value:1}}]),vertexShader:Ba.normal_vert,fragmentShader:Ba.normal_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:Ba.cube_vert,fragmentShader:Ba.cube_frag},equirect:{uniforms:{tEquirect:{value:null},tFlip:{value:-1}},vertexShader:Ba.equirect_vert,fragmentShader:Ba.equirect_frag},distanceRGBA:{uniforms:{lightPos:{value:new l}},vertexShader:Ba.distanceRGBA_vert,fragmentShader:Ba.distanceRGBA_frag}};Ua.physical={uniforms:Da.merge([Ua.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:Ba.meshphysical_vert,fragmentShader:Ba.meshphysical_frag},Object.assign(Y.prototype,{set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,n=t.length;e<n;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(){var t=new r;return function(e,n){var i=t.copy(n).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(t){var e=t||new r;return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){var e=t||new r;return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),this},containsPoint:function(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y)},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y},getParameter:function(t,e){return(e||new r).set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y)},clampPoint:function(t,e){return(e||new r).copy(t).clamp(this.min,this.max)},distanceToPoint:function(){var t=new r;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}});var ja=0;Object.assign(J.prototype,i.prototype,{isMaterial:!0,onBeforeCompile:function(){},setValues:function(t){if(void 0!==t)for(var e in t){var n=t[e];if(void 0!==n){var i=this[e];void 0!==i?i&&i.isColor?i.set(n):i&&i.isVector3&&n&&n.isVector3?i.copy(n):this[e]="overdraw"===e?Number(n):n:console.warn("THREE."+this.type+": '"+e+"' is not a property of this material.")}else console.warn("THREE.Material: '"+e+"' parameter is undefined.")}},toJSON:function(t){function e(t){var e=[];for(var n in t){var i=t[n];delete i.metadata,e.push(i)}return e}var n=void 0===t;n&&(t={textures:{},images:{}});var i={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};

52if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),void 0!==this.roughness&&(i.roughness=this.roughness),void 0!==this.metalness&&(i.metalness=this.metalness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),void 0!==this.shininess&&(i.shininess=this.shininess),void 0!==this.clearCoat&&(i.clearCoat=this.clearCoat),void 0!==this.clearCoatRoughness&&(i.clearCoatRoughness=this.clearCoatRoughness),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(t).uuid),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(t).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(t).uuid,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(t).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(t).uuid,i.reflectivity=this.reflectivity),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.size&&(i.size=this.size),void 0!==this.sizeAttenuation&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==Oo&&(i.blending=this.blending),this.shading!==So&&(i.shading=this.shading),this.side!==bo&&(i.side=this.side),this.vertexColors!==Eo&&(i.vertexColors=this.vertexColors),this.opacity<1&&(i.opacity=this.opacity),!0===this.transparent&&(i.transparent=this.transparent),i.depthFunc=this.depthFunc,i.depthTest=this.depthTest,i.depthWrite=this.depthWrite,this.alphaTest>0&&(i.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(i.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(i.wireframe=this.wireframe),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(i.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(i.wireframeLinejoin=this.wireframeLinejoin),i.skinning=this.skinning,i.morphTargets=this.morphTargets,i.dithering=this.dithering,n){var r=e(t.textures),o=e(t.images);r.length>0&&(i.textures=r),o.length>0&&(i.images=o)}return i},clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.name=t.name,this.fog=t.fog,this.lights=t.lights,this.blending=t.blending,this.side=t.side,this.shading=t.shading,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.premultipliedAlpha=t.premultipliedAlpha,this.overdraw=t.overdraw,this.visible=t.visible,this.clipShadows=t.clipShadows,this.clipIntersection=t.clipIntersection;var e=t.clippingPlanes,n=null;if(null!==e){var i=e.length;n=new Array(i);for(var r=0;r!==i;++r)n[r]=e[r].clone()}return this.clippingPlanes=n,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),K.prototype=Object.create(J.prototype),K.prototype.constructor=K,K.prototype.isShaderMaterial=!0,K.prototype.copy=function(t){return J.prototype.copy.call(this,t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=Da.clone(t.uniforms),this.defines=t.defines,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.lights=t.lights,this.clipping=t.clipping,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this.extensions=t.extensions,this},K.prototype.toJSON=function(t){var e=J.prototype.toJSON.call(this,t);return e.uniforms=this.uniforms,e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e},tt.prototype=Object.create(J.prototype),tt.prototype.constructor=tt,tt.prototype.isMeshDepthMaterial=!0,tt.prototype.copy=function(t){return J.prototype.copy.call(this,t),this.depthPacking=t.depthPacking,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this},Object.assign(et.prototype,{isBox3:!0,set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromArray:function(t){for(var e=1/0,n=1/0,i=1/0,r=-1/0,o=-1/0,s=-1/0,a=0,u=t.length;a<u;a+=3){var c=t[a],l=t[a+1],h=t[a+2];c<e&&(e=c),l<n&&(n=l),h<i&&(i=h),c>r&&(r=c),l>o&&(o=l),h>s&&(s=h)}return this.min.set(e,n,i),this.max.set(r,o,s),this},setFromBufferAttribute:function(t){for(var e=1/0,n=1/0,i=1/0,r=-1/0,o=-1/0,s=-1/0,a=0,u=t.count;a<u;a++){var c=t.getX(a),l=t.getY(a),h=t.getZ(a);c<e&&(e=c),l<n&&(n=l),h<i&&(i=h),c>r&&(r=c),l>o&&(o=l),h>s&&(s=h)}return this.min.set(e,n,i),this.max.set(r,o,s),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,n=t.length;e<n;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(){var t=new l;return function(e,n){var i=t.copy(n).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}}(),setFromObject:function(t){return this.makeEmpty(),this.expandByObject(t)},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(t){var e=t||new l;return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){var e=t||new l;return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),this},expandByObject:function(){var t=new l;return function(e){var n=this;return e.updateMatrixWorld(!0),e.traverse(function(e){var i,r,o=e.geometry;if(void 0!==o)if(o.isGeometry){var s=o.vertices;for(i=0,r=s.length;i<r;

52i++)t.copy(s[i]),t.applyMatrix4(e.matrixWorld),n.expandByPoint(t)}else if(o.isBufferGeometry){var a=o.attributes.position;if(void 0!==a)for(i=0,r=a.count;i<r;i++)t.fromBufferAttribute(a,i).applyMatrix4(e.matrixWorld),n.expandByPoint(t)}}),this}}(),containsPoint:function(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y||t.z<this.min.z||t.z>this.max.z)},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z},getParameter:function(t,e){return(e||new l).set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y||t.max.z<this.min.z||t.min.z>this.max.z)},intersectsSphere:function(){var t=new l;return function(e){return this.clampPoint(e.center,t),t.distanceToSquared(e.center)<=e.radius*e.radius}}(),intersectsPlane:function(t){var e,n;return t.normal.x>0?(e=t.normal.x*this.min.x,n=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,n=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,n+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,n+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,n+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,n+=t.normal.z*this.min.z),e<=t.constant&&n>=t.constant},clampPoint:function(t,e){return(e||new l).copy(t).clamp(this.min,this.max)},distanceToPoint:function(){var t=new l;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),getBoundingSphere:function(){var t=new l;return function(e){var n=e||new nt;return this.getCenter(n.center),n.radius=.5*this.getSize(t).length(),n}}(),intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},applyMatrix4:function(){var t=[new l,new l,new l,new l,new l,new l,new l,new l];return function(e){return this.isEmpty()?this:(t[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),t[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),t[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),t[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),t[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),t[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),t[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),t[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(t),this)}}(),translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}),Object.assign(nt.prototype,{set:function(t,e){return this.center.copy(t),this.radius=e,this},setFromPoints:function(){var t=new et;return function(e,n){var i=this.center;void 0!==n?i.copy(n):t.setFromPoints(e).getCenter(i);for(var r=0,o=0,s=e.length;o<s;o++)r=Math.max(r,i.distanceToSquared(e[o]));return this.radius=Math.sqrt(r),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.center.copy(t.center),this.radius=t.radius,this},empty:function(){return this.radius<=0},containsPoint:function(t){return t.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(t){return t.distanceTo(this.center)-this.radius},intersectsSphere:function(t){var e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e},intersectsBox:function(t){return t.intersectsSphere(this)},intersectsPlane:function(t){return Math.abs(this.center.dot(t.normal)-t.constant)<=this.radius},clampPoint:function(t,e){var n=this.center.distanceToSquared(t),i=e||new l;return i.copy(t),n>this.radius*this.radius&&(i.sub(this.center).normalize(),i.multiplyScalar(this.radius).add(this.center)),i},getBoundingBox:function(t){var e=t||new et;return e.set(this.center,this.center),e.expandByScalar(this.radius),e},applyMatrix4:function(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this},translate:function(t){return this.center.add(t),this},equals:function(t){return t.center.equals(this.center)&&t.radius===this.radius}}),Object.assign(it.prototype,{isMatrix3:!0,set:function(t,e,n,i,r,o,s,a,u){var c=this.elements;return c[0]=t,c[1]=i,c[2]=s,c[3]=e,c[4]=r,c[5]=a,c[6]=n,c[7]=o,c[8]=u,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(t){var e=this.elements,n=t.elements;return e[0]=n[0],e[1]=n[1],e[2]=n[2],e[3]=n[3],e[4]=n[4],e[5]=n[5],e[6]=n[6],e[7]=n[7],e[8]=n[8],this},setFromMatrix4:function(t){var e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this},applyToBufferAttribute:function(){var t=new l;return function(e){for(var n=0,i=e.count;n<i;n++)t.x=e.getX(n),t.y=e.getY(n),t.z=e.getZ(n),t.applyMatrix3(this),e.setXYZ(n,t.x,t.y,t.z);return e}}(),multiply:function(t){return this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,e){var n=t.elements,i=e.elements,r=this.elements,o=n[0],s=n[3],a=n[6],u=n[1],c=n[4],l=n[7],h=n[2],p=n[5],f=n[8],d=i[0],m=i[3],v=i[6],y=i[1],g=i[4],_=i[7],b=i[2],x=i[5],w=i[8];return r[0]=o*d+s*y+a*b,r[3]=o*m+s*g+a*x,r[6]=o*v+s*_+a*w,r[1]=u*d+c*y+l*b,r[4]=u*m+c*g+l*x,r[7]=u*v+c*_+l*w,r[2]=h*d+p*y+f*b,r[5]=h*m+p*g+f*x,r[8]=h*v+p*_+f*w,this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this},determinant:function(){var t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],o=t[4],s=t[5],a=t[6],u=t[7],c=t[8];return e*o*c-e*s*u-n*r*c+n*s*a+i*r*u-i*o*a},getInverse:function(t,e){t&&t.isMatrix4&&console.error("THREE.Matrix3.getInverse no longer takes a Matrix4 argument.");var n=t.elements,i=this.elements,r=n[0],o=n[1],s=n[2],a=n[3],u=n[4],c=n[5],l=n[6],h=n[7],p=n[8],f=p*u-c*h,d=c*l-p*a,m=h*a-u*l,v=r*f+o*d+s*m;if(0===v){var y="THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0";if(!0===e)throw new Error(y);return console.warn(y),this.identity()}var g=1/v;return i[0]=f*g,i[1]=(s*h-p*o)*g,i[2]=(c*o-s*u)*g,i[3]=d*g,i[4]=(p*r-s*l)*g,i[5]=(s*a-c*r)*g,i[6]=m*g,i[7]=(o*l-h*r)*g,i[8]=(u*r-o*a)*g,this},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this},getNormalMatrix:function(t){return this.setFromMatrix4(t).getInverse(this).transpose()},transposeIntoArray:function(t){var e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this},equals:function(t){for(var e=this.elements,n=t.elements,i=0;i<9;i++)if(e[i]!==n[i])return!1;return!0},fromArray:function(t,e){void 0===e&&(e=0);for(var n=0;n<9;n++)this.elements[n]=t[n+e];return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t}}),Object.assign(rt.prototype,{set:function(t,e){return this.normal.copy(t),this.constant=e,this},setComponents:function(t,e,n,i){return this.normal.set(t,e,n),this.constant=i,this},setFromNormalAndCoplanarPoint:function(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this},setFromCoplanarPoints:function(){var t=new l,e=new l;return function(n,i,r){var o=t.subVectors(r,i).cross(e.subVectors(n,i)).normalize();return this.setFromNormalAndCoplanarPoint(o,n),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.normal.copy(t.normal),this.constant=t.constant,this},normalize:function(){var t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(t){return this.normal.dot(t)+this.constant},distanceToSphere:function(t){return this.distanceToPoint(t.center)-t.radius},projectPoint:function(t,e){return this.orthoPoint(t,e).sub(t).negate()},orthoPoint:function(t,e){var n=this.distanceToPoint(t);return(e||new l).copy(this.normal).multiplyScalar(n)},intersectLine:function(){var t=new l;return function(e,n){var i=n||new l,r=e.delta(t),o=this.normal.dot(r);if(0!==o){var s=-(e.start.dot(this.normal)+this.constant)/o;if(!(s<0||s>1))return i.copy(r).multiplyScalar(s).add(e.start)}else if(0===this.distanceToPoint(e.start))return i.copy(e.start)}}(),intersectsLine:function(t){var e=this.distanceToPoint(t.start),n=this.distanceToPoint(t.end);return e<0&&n>0||n<0&&e>0},intersectsBox:function(t){return t.intersectsPlane(this)},intersectsSphere:function(t){return t.intersectsPlane(this)},coplanarPoint:function(t){return(t||new l).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var t=new l,e=new it;return function(n,i){var r=this.coplanarPoint(t).applyMatrix4(n),o=i||e.getNormalMatrix(n),s=this.normal.applyMatrix3(o).normalize();return this.constant=-r.dot(s),this}}(),translate:function(t){return this.constant=this.constant-t.dot(this.normal),this},equals:function(t){return t.normal.equals(this.normal)&&t.constant===this.constant}}),Object.assign(ot.prototype,{set:function(t,e,n,i,r,o){var s=this.planes;return s[0].copy(t),s[1].copy(e),s[2].copy(n),s[3].copy(i),s[4].copy(r),s[5].copy(o),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){for(var e=this.planes,n=0;n<6;n++)e[n].copy(t.planes[n]);return this},setFromMatrix:function(t){var e=this.planes,n=t.elements,i=n[0],r=n[1],o=n[2],s=n[3],a=n[4],u=n[5],c=n[6],l=n[7],h=n[8],p=n[9],f=n[10],d=n[11],m=n[12],v=n[13],y=n[14],g=n[15];return e[0].setComponents(s-i,l-a,d-h,g-m).normalize(),e[1].setComponents(s+i,l+a,d+h,g+m).normalize(),e[2].setComponents(s+r,l+u,d+p,g+v).normalize(),e[3].setComponents(s-r,l-u,d-p,g-v).normalize(),e[4].setComponents(s-o,l-c,d-f,g-y).normalize(),e[5].setComponents(s+o,l+c,d+f,g+y).normalize(),this},intersectsObject:function(){var t=new nt;return function(e){var n=e.geometry;return null===n.boundingSphere&&n.computeBoundingSphere(),t.copy(n.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(t)}}(),intersectsSprite:function(){var t=new nt;return function(e){return t.center.set(0,0,0),t.radius=.7071067811865476,t.applyMatrix4(e.matrixWorld),this.intersectsSphere(t)}}(),intersectsSphere:function(t){for(var e=this.planes,n=t.center,i=-t.radius,r=0;r<6;r++){if(e[r].distanceToPoint(n)<i)return!1}return!0},intersectsBox:function(){var t=new l,e=new l;return function(n){for(var i=this.planes,r=0;r<6;r++){var o=i[r];t.x=o.normal.x>0?n.min.x:n.max.x,e.x=o.normal.x>0?n.max.x:n.min.x,t.y=o.normal.y>0?n.min.y:n.max.y,e.y=o.normal.y>0?n.max.y:n.min.y,t.z=o.normal.z>0?n.min.z:n.max.z,e.z=o.normal.z>0?n.max.z:n.min.z;var s=o.distanceToPoint(t),a=o.distanceToPoint(e);if(s<0&&a<0)return!1}return!0}}(),containsPoint:function(t){for(var e=this.planes,n=0;n<6;n++)if(e[n].distanceToPoint(t)<0)return!1;return!0}}),ut.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],ut.DefaultOrder="XYZ",Object.defineProperties(ut.prototype,{x:{get:function(){return this._x},set:function(t){this._x=t,this.onChangeCallback()}},y:{get:function(){return this._y},set:function(t){this._y=t,this.onChangeCallback()}},z:{get:function(){return this._z},set:function(t){this._z=t,this.onChangeCallback()}},order:{get:function(){return this._order},set:function(t){this._order=t,this.onChangeCallback()}}}),Object.assign(ut.prototype,{isEuler:!0,set:function(t,e,n,i){return this._x=t,this._y=e,this._z=n,this._order=i||this._order,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this.onChangeCallback(),this},setFromRotationMatrix:function(t,e,n){var i=Ma.clamp,r=t.elements,o=r[0],s=r[4],a=r[8],u=r[1],c=r[5],l=r[9],h=r[2],p=r[6],f=r[10];return e=e||this._order,"XYZ"===e?(this._y=Math.asin(i(a,-1,1)),Math.abs(a)<.99999?(this._x=Math.atan2(-l,f),this._z=Math.atan2(-s,o)):(this._x=Math.atan2(p,c),this._z=0)):"YXZ"===e?(this._x=Math.asin(-i(l,-1,1)),Math.abs(l)<.99999?(this._y=Math.atan2(a,f),this._z=Math.atan2(u,c)):(this._y=Math.atan2(-h,o),this._z=0)):"ZXY"===e?(this._x=Math.asin(i(p,-1,1)),Math.abs(p)<.99999?(this._y=Math.atan2(-h,f),this._z=Math.atan2(-s,c)):(this._y=0,this._z=Math.atan2(u,o))):"ZYX"===e?(this._y=Math.asin(-i(h,-1,1)),Math.abs(h)<.99999?(this._x=Math.atan2(p,f),this._z=Math.atan2(u,o)):(this._x=0,this._z=Math.atan2(-s,c))):"YZX"===e?(this._z=Math.asin(i(u,-1,1)),Math.abs(u)<.99999?(this._x=Math.atan2(-l,c),this._y=Math.atan2(-h,o)):(this._x=0,this._y=Math.atan2(a,f))):"XZY"===e?(this._z=Math.asin(-i(s,-1,1)),Math.abs(s)<.99999?(this._x=Math.atan2(p,c),this._y=Math.atan2(a,o)):(this._x=Math.atan2(-l,f),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+e),this._order=e,!1!==n&&this.onChangeCallback(),this},setFromQuaternion:function(){var t=new h;return function(e,n,i){return t.makeRotationFromQuaternion(e),this.setFromRotationMatrix(t,n,i)}}(),setFromVector3:function(t,e){return this.set(t.x,t.y,t.z,e||this._order)},reorder:function(){var t=new c;return function(e){return t.setFromEuler(this),this.setFromQuaternion(t,e)}}(),equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order},fromArray:function(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this.onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t},toVector3:function(t){return t?t.set(this._x,this._y,this._z):new l(this._x,this._y,this._z)},onChange:function(t){return this.onChangeCallback=t,this},onChangeCallback:function(){}}),Object.assign(ct.prototype,{set:function(t){this.mask=1<<t|0},enable:function(t){this.mask|=1<<t|0},toggle:function(t){this.mask^=1<<t|0},disable:function(t){this.mask&=~(1<<t|0)},test:function(t){return 0!=(this.mask&t.mask)}});var Ga=0;lt.DefaultUp=new l(0,1,0),lt.DefaultMatrixAutoUpdate=!0,Object.assign(lt.prototype,i.prototype,{isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(t){this.matrix.multiplyMatrices(t,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(t){return this.quaternion.premultiply(t),this},setRotationFromAxisAngle:function(t,e){this.quaternion.setFromAxisAngle(t,e)},setRotationFromEuler:function(t){this.quaternion.setFromEuler(t,!0)},setRotationFromMatrix:function(t){this.quaternion.setFromRotationMatrix(t)},setRotationFromQuaternion:function(t){this.quaternion.copy(t)},rotateOnAxis:function(){var t=new c;return function(e,n){return t.setFromAxisAngle(e,n),this.quaternion.multiply(t),this}}(),rotateX:function(){var t=new l(1,0,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateY:function(){var t=new l(0,1,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateZ:function(){var t=new l(0,0,1);return function(e){return this.rotateOnAxis(t,e)}}(),translateOnAxis:function(){var t=new l;return function(e,n){return t.copy(e).applyQuaternion(this.quaternion),this.position.add(t.multiplyScalar(n)),this}}(),translateX:function(){var t=new l(1,0,0);return function(e){return this.translateOnAxis(t,e)}}(),translateY:function(){var t=new l(0,1,0);return function(e){return this.translateOnAxis(t,e)}}(),translateZ:function(){var t=new l(0,0,1);return function(e){return this.translateOnAxis(t,e)}}(),localToWorld:function(t){return t.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var t=new h;return function(e){return e.applyMatrix4(t.getInverse(this.matrixWorld))}}(),lookAt:function(){var t=new h;return function(e){this.isCamera?t.lookAt(this.position,e,this.up):t.lookAt(e,this.position,this.up),this.quaternion.setFromRotationMatrix(t)}}(),add:function(t){if(arguments.length>1){for(var e=0;e<arguments.length;e++)this.add(arguments[e]);return this}return t===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",t),this):(t&&t.isObject3D?(null!==t.parent&&t.parent.remove(t),t.parent=this,t.dispatchEvent({type:"added"}),this.children.push(t)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",t),this)},remove:function(t){if(arguments.length>1){for(var e=0;e<arguments.length;e++)this.remove(arguments[e]);return this}var n=this.children.indexOf(t);return-1!==n&&(t.parent=null,t.dispatchEvent({type:"removed"}),this.children.splice(n,1)),this},getObjectById:function(t){return this.getObjectByProperty("id",t)},getObjectByName:function(t){return this.getObjectByProperty("name",t)},getObjectByProperty:function(t,e){if(this[t]===e)return this;for(var n=0,i=this.children.length;n<i;n++){var r=this.children[n],o=r.getObjectByProperty(t,e);if(void 0!==o)return o}},getWorldPosition:function(t){var e=t||new l;return this.updateMatrixWorld(!0),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var t=new l,e=new l;return function(n){var i=n||new c;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,i,e),i}}(),getWorldRotation:function(){var t=new c;return function(e){var n=e||new ut;return this.getWorldQuaternion(t),n.setFromQuaternion(t,this.rotation.order,!1)}}(),getWorldScale:function(){var t=new l,e=new c;return function(n){var i=n||new l;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(t,e,i),i}}(),getWorldDirection:function(){var t=new c;return function(e){var n=e||new l;return this.getWorldQuaternion(t),n.set(0,0,1).applyQuaternion(t)}}(),raycast:function(){},traverse:function(t){t(this);for(var e=this.children,n=0,i=e.length;n<i;n++)e[n].traverse(t)},traverseVisible:function(t){if(!1!==this.visible){t(this);for(var e=this.children,n=0,i=e.length;n<i;n++)e[n].traverseVisible(t)}},traverseAncestors:function(t){var e=this.parent;null!==e&&(t(e),e.traverseAncestors(t))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(t){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||t)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,t=!0);for(var e=this.children,n=0,i=e.length;n<i;n++)e[n].updateMatrixWorld(t)},toJSON:function(t){function e(e,n){return void 0===e[n.uuid]&&(e[n.uuid]=n.toJSON(t)),n.uuid}function n(t){var e=[];for(var n in t){var i=t[n];delete i.metadata,e.push(i)}return e}var i=void 0===t||""===t,r={};i&&(t={geometries:{},materials:{},textures:{},images:{}},r.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var o={};if(o.uuid=this.uuid,o.type=this.type,""!==this.name&&(o.name=this.name),"{}"!==JSON.stringify(this.userData)&&(o.userData=this.userData),!0===this.castShadow&&(o.castShadow=!0),!0===this.receiveShadow&&(o.receiveShadow=!0),!1===this.visible&&(o.visible=!1),o.matrix=this.matrix.toArray(),void 0!==this.geometry&&(o.geometry=e(t.geometries,this.geometry)),void 0!==this.material)if(Array.isArray(this.material)){for(var s=[],a=0,u=this.material.length;a<u;a++)s.push(e(t.materials,this.material[a]));o.material=s}else o.material=e(t.materials,this.material);if(this.children.length>0){o.children=[];for(var a=0;a<this.children.length;a++)o.children.push(this.children[a].toJSON(t).object)}if(i){var c=n(t.geometries),l=n(t.materials),h=n(t.textures),p=n(t.images);c.length>0&&(r.geometries=c),l.length>0&&(r.materials=l),h.length>0&&(r.textures=h),p.length>0&&(r.images=p)}return r.object=o,r},clone:function(t){return(new this.constructor).copy(this,t)},copy:function(t,e){if(void 0===e&&(e=!0),this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(var n=0;n<t.children.length;n++){var i=t.children[n];this.add(i.clone())}return this}}),ht.prototype=Object.assign(Object.create(lt.prototype),{constructor:ht,isCamera:!0,copy:function(t,e){return lt.prototype.copy.call(this,t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this},getWorldDirection:function(){var t=new c;return function(e){var n=e||new l;return this.getWorldQuaternion(t),n.set(0,0,-1).applyQuaternion(t)}}(),updateMatrixWorld:function(t){lt.prototype.updateMatrixWorld.call(this,t),this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}}),pt.prototype=Object.assign(Object.create(ht.prototype),{constructor:pt,isOrthographicCamera:!0,copy:function(t,e){return ht.prototype.copy.call(this,t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this},setViewOffset:function(t,e,n,i,r,o){this.view={fullWidth:t,fullHeight:e,offsetX:n,offsetY:i,width:r,height:o},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,i=(this.top+this.bottom)/2,r=n-t,o=n+t,s=i+e,a=i-e;if(null!==this.view){var u=this.zoom/(this.view.width/this.view.fullWidth),c=this.zoom/(this.view.height/this.view.fullHeight),l=(this.right-this.left)/this.view.width,h=(this.top-this.bottom)/this.view.height;r+=l*(this.view.offsetX/u),o=r+l*(this.view.width/u),s-=h*(this.view.offsetY/c),a=s-h*(this.view.height/c)}this.projectionMatrix.makeOrthographic(r,o,s,a,this.near,this.far)},toJSON:function(t){var e=lt.prototype.toJSON.call(this,t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}),ft.prototype=Object.assign(Object.create(ht.prototype),{constructor:ft,isPerspectiveCamera:!0,copy:function(t,e){return ht.prototype.copy.call(this,t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this},setFocalLength:function(t){var e=.5*this.getFilmHeight()/t;this.fov=2*Ma.RAD2DEG*Math.atan(e),this.updateProjectionMatrix()},getFocalLength:function(){var t=Math.tan(.5*Ma.DEG2RAD*this.fov);return.5*this.getFilmHeight()/t}

52,getEffectiveFOV:function(){return 2*Ma.RAD2DEG*Math.atan(Math.tan(.5*Ma.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(t,e,n,i,r,o){this.aspect=t/e,this.view={fullWidth:t,fullHeight:e,offsetX:n,offsetY:i,width:r,height:o},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=this.near,e=t*Math.tan(.5*Ma.DEG2RAD*this.fov)/this.zoom,n=2*e,i=this.aspect*n,r=-.5*i,o=this.view;if(null!==o){var s=o.fullWidth,a=o.fullHeight;r+=o.offsetX*i/s,e-=o.offsetY*n/a,i*=o.width/s,n*=o.height/a}var u=this.filmOffset;0!==u&&(r+=t*u/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+i,e,e-n,t,this.far)},toJSON:function(t){var e=lt.prototype.toJSON.call(this,t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}),Object.assign(dt.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.a=t.a,this.b=t.b,this.c=t.c,this.normal.copy(t.normal),this.color.copy(t.color),this.materialIndex=t.materialIndex;for(var e=0,n=t.vertexNormals.length;e<n;e++)this.vertexNormals[e]=t.vertexNormals[e].clone();for(var e=0,n=t.vertexColors.length;e<n;e++)this.vertexColors[e]=t.vertexColors[e].clone();return this}});var za=0;Object.assign(vt.prototype,i.prototype,{isGeometry:!0,applyMatrix:function(t){for(var e=(new it).getNormalMatrix(t),n=0,i=this.vertices.length;n<i;n++){this.vertices[n].applyMatrix4(t)}for(var n=0,i=this.faces.length;n<i;n++){var r=this.faces[n];r.normal.applyMatrix3(e).normalize();for(var o=0,s=r.vertexNormals.length;o<s;o++)r.vertexNormals[o].applyMatrix3(e).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0,this},rotateX:function(){var t=new h;return function(e){return t.makeRotationX(e),this.applyMatrix(t),this}}(),rotateY:function(){var t=new h;return function(e){return t.makeRotationY(e),this.applyMatrix(t),this}}(),rotateZ:function(){var t=new h;return function(e){return t.makeRotationZ(e),this.applyMatrix(t),this}}(),translate:function(){var t=new h;return function(e,n,i){return t.makeTranslation(e,n,i),this.applyMatrix(t),this}}(),scale:function(){var t=new h;return function(e,n,i){return t.makeScale(e,n,i),this.applyMatrix(t),this}}(),lookAt:function(){var t=new lt;return function(e){t.lookAt(e),t.updateMatrix(),this.applyMatrix(t.matrix)}}(),fromBufferGeometry:function(t){function e(t,e,i,r){var o=void 0!==a?[p[t].clone(),p[e].clone(),p[i].clone()]:[],s=void 0!==u?[n.colors[t].clone(),n.colors[e].clone(),n.colors[i].clone()]:[],l=new dt(t,e,i,o,s,r);n.faces.push(l),void 0!==c&&n.faceVertexUvs[0].push([f[t].clone(),f[e].clone(),f[i].clone()]),void 0!==h&&n.faceVertexUvs[1].push([d[t].clone(),d[e].clone(),d[i].clone()])}var n=this,i=null!==t.index?t.index.array:void 0,o=t.attributes,s=o.position.array,a=void 0!==o.normal?o.normal.array:void 0,u=void 0!==o.color?o.color.array:void 0,c=void 0!==o.uv?o.uv.array:void 0,h=void 0!==o.uv2?o.uv2.array:void 0;void 0!==h&&(this.faceVertexUvs[1]=[]);for(var p=[],f=[],d=[],m=0,v=0;m<s.length;m+=3,v+=2)n.vertices.push(new l(s[m],s[m+1],s[m+2])),void 0!==a&&p.push(new l(a[m],a[m+1],a[m+2])),void 0!==u&&n.colors.push(new X(u[m],u[m+1],u[m+2])),void 0!==c&&f.push(new r(c[v],c[v+1])),void 0!==h&&d.push(new r(h[v],h[v+1]));var y=t.groups;if(y.length>0)for(var m=0;m<y.length;m++)for(var g=y[m],_=g.start,b=g.count,v=_,x=_+b;v<x;v+=3)void 0!==i?e(i[v],i[v+1],i[v+2],g.materialIndex):e(v,v+1,v+2,g.materialIndex);else if(void 0!==i)for(var m=0;m<i.length;m+=3)e(i[m],i[m+1],i[m+2]);else for(var m=0;m<s.length/3;m+=3)e(m,m+1,m+2);

52return this.computeFaceNormals(),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),this},center:function(){this.computeBoundingBox();var t=this.boundingBox.getCenter().negate();return this.translate(t.x,t.y,t.z),t},normalize:function(){this.computeBoundingSphere();var t=this.boundingSphere.center,e=this.boundingSphere.radius,n=0===e?1:1/e,i=new h;return i.set(n,0,0,-n*t.x,0,n,0,-n*t.y,0,0,n,-n*t.z,0,0,0,1),this.applyMatrix(i),this},computeFaceNormals:function(){for(var t=new l,e=new l,n=0,i=this.faces.length;n<i;n++){var r=this.faces[n],o=this.vertices[r.a],s=this.vertices[r.b],a=this.vertices[r.c];t.subVectors(a,s),e.subVectors(o,s),t.cross(e),t.normalize(),r.normal.copy(t)}},computeVertexNormals:function(t){void 0===t&&(t=!0);var e,n,i,r,o,s;for(s=new Array(this.vertices.length),e=0,n=this.vertices.length;e<n;e++)s[e]=new l;if(t){var a,u,c,h=new l,p=new l;for(i=0,r=this.faces.length;i<r;i++)o=this.faces[i],a=this.vertices[o.a],u=this.vertices[o.b],c=this.vertices[o.c],h.subVectors(c,u),p.subVectors(a,u),h.cross(p),s[o.a].add(h),s[o.b].add(h),s[o.c].add(h)}else for(this.computeFaceNormals(),i=0,r=this.faces.length;i<r;i++)o=this.faces[i],s[o.a].add(o.normal),s[o.b].add(o.normal),s[o.c].add(o.normal);for(e=0,n=this.vertices.length;e<n;e++)s[e].normalize();for(i=0,r=this.faces.length;i<r;i++){o=this.faces[i];var f=o.vertexNormals;3===f.length?(f[0].copy(s[o.a]),f[1].copy(s[o.b]),f[2].copy(s[o.c])):(f[0]=s[o.a].clone(),f[1]=s[o.b].clone(),f[2]=s[o.c].clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var t,e,n;for(this.computeFaceNormals(),t=0,e=this.faces.length;t<e;t++){n=this.faces[t];var i=n.vertexNormals;3===i.length?(i[0].copy(n.normal),i[1].copy(n.normal),i[2].copy(n.normal)):(i[0]=n.normal.clone(),i[1]=n.normal.clone(),i[2]=n.normal.clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var t,e,n,i,r;for(n=0,i=this.faces.length;n<i;

52n++)for(r=this.faces[n],r.__originalFaceNormal?r.__originalFaceNormal.copy(r.normal):r.__originalFaceNormal=r.normal.clone(),r.__originalVertexNormals||(r.__originalVertexNormals=[]),t=0,e=r.vertexNormals.length;t<e;t++)r.__originalVertexNormals[t]?r.__originalVertexNormals[t].copy(r.vertexNormals[t]):r.__originalVertexNormals[t]=r.vertexNormals[t].clone();var o=new vt;for(o.faces=this.faces,t=0,e=this.morphTargets.length;t<e;t++){if(!this.morphNormals[t]){this.morphNormals[t]={},this.morphNormals[t].faceNormals=[],this.morphNormals[t].vertexNormals=[];var s,a,u=this.morphNormals[t].faceNormals,c=this.morphNormals[t].vertexNormals;for(n=0,i=this.faces.length;n<i;n++)s=new l,a={a:new l,b:new l,c:new l},u.push(s),c.push(a)}var h=this.morphNormals[t];o.vertices=this.morphTargets[t].vertices,o.computeFaceNormals(),o.computeVertexNormals();var s,a;for(n=0,i=this.faces.length;n<i;n++)r=this.faces[n],s=h.faceNormals[n],a=h.vertexNormals[n],s.copy(r.normal),a.a.copy(r.vertexNormals[0]),a.b.copy(r.vertexNormals[1]),a.c.copy(r.vertexNormals[2])}for(n=0,i=this.faces.length;n<i;

52n++)r=this.faces[n],r.normal=r.__originalFaceNormal,r.vertexNormals=r.__originalVertexNormals},computeLineDistances:function(){for(var t=0,e=this.vertices,n=0,i=e.length;n<i;n++)n>0&&(t+=e[n].distanceTo(e[n-1])),this.lineDistances[n]=t},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new et),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new nt),this.boundingSphere.setFromPoints(this.vertices)},merge:function(t,e,n){if(!t||!t.isGeometry)return void console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",t);var i,r=this.vertices.length,o=this.vertices,s=t.vertices,a=this.faces,u=t.faces,c=this.faceVertexUvs[0],l=t.faceVertexUvs[0],h=this.colors,p=t.colors;void 0===n&&(n=0),void 0!==e&&(i=(new it).getNormalMatrix(e));for(var f=0,d=s.length;f<d;f++){var m=s[f],v=m.clone();void 0!==e&&v.applyMatrix4(e),o.push(v)}for(var f=0,d=p.length;f<d;f++)h.push(p[f].clone());for(f=0,d=u.length;f<d;f++){var y,g,_,b=u[f],x=b.vertexNormals,w=b.vertexColors;y=new dt(b.a+r,b.b+r,b.c+r),y.normal.copy(b.normal),void 0!==i&&y.normal.applyMatrix3(i).normalize();for(var T=0,S=x.length;T<S;T++)g=x[T].clone(),void 0!==i&&g.applyMatrix3(i).normalize(),y.vertexNormals.push(g);y.color.copy(b.color);for(var T=0,S=w.length;T<S;T++)_=w[T],y.vertexColors.push(_.clone());y.materialIndex=b.materialIndex+n,a.push(y)}for(f=0,d=l.length;f<d;f++){var E=l[f],M=[];if(void 0!==E){for(var T=0,S=E.length;T<S;T++)M.push(E[T].clone());c.push(M)}}},mergeMesh:function(t){if(!t||!t.isMesh)return void console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",t);t.matrixAutoUpdate&&t.updateMatrix(),this.merge(t.geometry,t.matrix)},mergeVertices:function(){var t,e,n,i,r,o,s,a,u={},c=[],l=[],h=Math.pow(10,4);for(n=0,i=this.vertices.length;n<i;n++)t=this.vertices[n],e=Math.round(t.x*h)+"_"+Math.round(t.y*h)+"_"+Math.round(t.z*h),void 0===u[e]?(u[e]=n,c.push(this.vertices[n]),l[n]=c.length-1):l[n]=l[u[e]];var p=[];for(n=0,i=this.faces.length;n<i;n++){r=this.faces[n],r.a=l[r.a],r.b=l[r.b],r.c=l[r.c],o=[r.a,r.b,r.c];for(var f=0;f<3;f++)if(o[f]===o[(f+1)%3]){p.push(n);break}}for(n=p.length-1;n>=0;n--){var d=p[n];for(this.faces.splice(d,1),s=0,a=this.faceVertexUvs.length;s<a;s++)this.faceVertexUvs[s].splice(d,1)}var m=this.vertices.length-c.length;return this.vertices=c,m},sortFacesByMaterialIndex:function(){function t(t,e){return t.materialIndex-e.materialIndex}for(var e=this.faces,n=e.length,i=0;i<n;i++)e[i]._id=i;e.sort(t);var r,o,s=this.faceVertexUvs[0],a=this.faceVertexUvs[1];s&&s.length===n&&(r=[]),a&&a.length===n&&(o=[]);for(var i=0;i<n;i++){var u=e[i]._id;r&&r.push(s[u]),o&&o.push(a[u])}r&&(this.faceVertexUvs[0]=r),o&&(this.faceVertexUvs[1]=o)},toJSON:function(){function t(t,e,n){return n?t|1<<e:t&~(1<<e)}function e(t){var e=t.x.toString()+t.y.toString()+t.z.toString();return void 0!==p[e]?p[e]:(p[e]=h.length/3,h.push(t.x,t.y,t.z),p[e])}function n(t){var e=t.r.toString()+t.g.toString()+t.b.toString();return void 0!==d[e]?d[e]:(d[e]=f.length,f.push(t.getHex()),d[e])}function i(t){var e=t.x.toString()+t.y.toString();return void 0!==v[e]?v[e]:(v[e]=m.length/2,m.push(t.x,t.y),v[e])}var r={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),void 0!==this.parameters){var o=this.parameters;for(var s in o)void 0!==o[s]&&(r[s]=o[s]);return r}for(var a=[],u=0;u<this.vertices.length;u++){var c=this.vertices[u];a.push(c.x,c.y,c.z)}for(var l=[],h=[],p={},f=[],d={},m=[],v={},u=0;u<this.faces.length;u++){var y=this.faces[u],g=void 0!==this.faceVertexUvs[0][u],_=y.normal.length()>0,b=y.vertexNormals.length>0,x=1!==y.color.r||1!==y.color.g||1!==y.color.b,w=y.vertexColors.length>0,T=0;if(T=t(T,0,0),T=t(T,1,!0),T=t(T,2,!1),T=t(T,3,g),T=t(T,4,_),T=t(T,5,b),T=t(T,6,x),T=t(T,7,w),l.push(T),l.push(y.a,y.b,y.c),l.push(y.materialIndex),g){var S=this.faceVertexUvs[0][u];l.push(i(S[0]),i(S[1]),i(S[2]))}if(_&&l.push(e(y.normal)),b){var E=y.vertexNormals;l.push(e(E[0]),e(E[1]),e(E[2]))}if(x&&l.push(n(y.color)),w){var M=y.vertexColors;l.push(n(M[0]),n(M[1]),n(M[2]))}}return r.data={},r.data.vertices=a,r.data.normals=h,f.length>0&&(r.data.colors=f),m.length>0&&(r.data.uvs=[m]),r.data.faces=l,r},clone:function(){return(new vt).copy(this)},copy:function(t){var e,n,i,r,o,s;this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.name=t.name;var a=t.vertices;for(e=0,n=a.length;e<n;e++)this.vertices.push(a[e].clone());var u=t.colors;for(e=0,n=u.length;e<n;e++)this.colors.push(u[e].clone());var c=t.faces;for(e=0,n=c.length;e<n;e++)this.faces.push(c[e].clone());for(e=0,n=t.faceVertexUvs.length;e<n;e++){var l=t.faceVertexUvs[e];for(void 0===this.faceVertexUvs[e]&&(this.faceVertexUvs[e]=[]),i=0,r=l.length;i<r;i++){var h=l[i],p=[];for(o=0,s=h.length;o<s;o++){var f=h[o];p.push(f.clone())}this.faceVertexUvs[e].push(p)}}var d=t.morphTargets;for(e=0,n=d.length;e<n;e++){var m={};if(m.name=d[e].name,void 0!==d[e].vertices)for(m.vertices=[],i=0,r=d[e].vertices.length;i<r;i++)m.vertices.push(d[e].vertices[i].clone());if(void 0!==d[e].normals)for(m.normals=[],i=0,r=d[e].normals.length;i<r;i++)m.normals.push(d[e].normals[i].clone());this.morphTargets.push(m)}var v=t.morphNormals;for(e=0,n=v.length;e<n;e++){var y={};if(void 0!==v[e].vertexNormals)for(y.vertexNormals=[],i=0,r=v[e].vertexNormals.length;i<r;i++){var g=v[e].vertexNormals[i],_={};_.a=g.a.clone(),_.b=g.b.clone(),_.c=g.c.clone(),y.vertexNormals.push(_)}if(void 0!==v[e].faceNormals)for(y.faceNormals=[],i=0,r=v[e].faceNormals.length;i<r;i++)y.faceNormals.push(v[e].faceNormals[i].clone());this.morphNormals.push(y)}var b=t.skinWeights;for(e=0,n=b.length;e<n;e++)this.skinWeights.push(b[e].clone());var x=t.skinIndices;for(e=0,n=x.length;e<n;e++)this.skinIndices.push(x[e].clone());var w=t.lineDistances;for(e=0,n=w.length;e<n;e++)this.lineDistances.push(w[e]);var T=t.boundingBox;null!==T&&(this.boundingBox=T.clone());var S=t.boundingSphere;return null!==S&&(this.boundingSphere=S.clone()),this.elementsNeedUpdate=t.elementsNeedUpdate,this.verticesNeedUpdate=t.verticesNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.lineDistancesNeedUpdate=t.lineDistancesNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(yt.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(yt.prototype,{isBufferAttribute:!0,setArray:function(t){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==t?t.length/this.itemSize:0,this.array=t},setDynamic:function(t){return this.dynamic=t,this},copy:function(t){return this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.dynamic=t.dynamic,this},copyAt:function(t,e,n){t*=this.itemSize,n*=e.itemSize;

52for(var i=0,r=this.itemSize;i<r;i++)this.array[t+i]=e.array[n+i];return this},copyArray:function(t){return this.array.set(t),this},copyColorsArray:function(t){for(var e=this.array,n=0,i=0,r=t.length;i<r;i++){var o=t[i];void 0===o&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",i),o=new X),e[n++]=o.r,e[n++]=o.g,e[n++]=o.b}return this},copyIndicesArray:function(t){for(var e=this.array,n=0,i=0,r=t.length;i<r;i++){var o=t[i];e[n++]=o.a,e[n++]=o.b,e[n++]=o.c}return this},copyVector2sArray:function(t){for(var e=this.array,n=0,i=0,o=t.length;i<o;i++){var s=t[i];void 0===s&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",i),s=new r),e[n++]=s.x,e[n++]=s.y}return this},copyVector3sArray:function(t){for(var e=this.array,n=0,i=0,r=t.length;i<r;i++){var o=t[i];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",i),o=new l),e[n++]=o.x,e[n++]=o.y,e[n++]=o.z}return this},copyVector4sArray:function(t){for(var e=this.array,n=0,i=0,r=t.length;i<r;i++){var o=t[i];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",i),o=new s),e[n++]=o.x,e[n++]=o.y,e[n++]=o.z,e[n++]=o.w}return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},getX:function(t){return this.array[t*this.itemSize]},setX:function(t,e){return this.array[t*this.itemSize]=e,this},getY:function(t){return this.array[t*this.itemSize+1]},setY:function(t,e){return this.array[t*this.itemSize+1]=e,this},getZ:function(t){return this.array[t*this.itemSize+2]},setZ:function(t,e){return this.array[t*this.itemSize+2]=e,this},getW:function(t){return this.array[t*this.itemSize+3]},setW:function(t,e){return this.array[t*this.itemSize+3]=e,this},setXY:function(t,e,n){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=n,this},setXYZ:function(t,e,n,i){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=n,this.array[t+2]=i,this},setXYZW:function(t,e,n,i,r){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=n,this.array[t+2]=i,this.array[t+3]=r,this},onUpload:function(t){return this.onUploadCallback=t,this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)}}),gt.prototype=Object.create(yt.prototype),gt.prototype.constructor=gt,_t.prototype=Object.create(yt.prototype),_t.prototype.constructor=_t,bt.prototype=Object.create(yt.prototype),bt.prototype.constructor=bt,xt.prototype=Object.create(yt.prototype),xt.prototype.constructor=xt,wt.prototype=Object.create(yt.prototype),wt.prototype.constructor=wt,Tt.prototype=Object.create(yt.prototype),Tt.prototype.constructor=Tt,St.prototype=Object.create(yt.prototype),St.prototype.constructor=St,Et.prototype=Object.create(yt.prototype),Et.prototype.constructor=Et,Mt.prototype=Object.create(yt.prototype),Mt.prototype.constructor=Mt,Object.assign(At.prototype,{computeGroups:function(t){for(var e,n=[],i=void 0,r=t.faces,o=0;o<r.length;o++){var s=r[o];s.materialIndex!==i&&(i=s.materialIndex,void 0!==e&&(e.count=3*o-e.start,n.push(e)),e={start:3*o,materialIndex:i})}void 0!==e&&(e.count=3*o-e.start,n.push(e)),this.groups=n},fromGeometry:function(t){var e,n=t.faces,i=t.vertices,o=t.faceVertexUvs,s=o[0]&&o[0].length>0,a=o[1]&&o[1].length>0,u=t.morphTargets,c=u.length;if(c>0){e=[];for(var l=0;l<c;l++)e[l]=[];this.morphTargets.position=e}var h,p=t.morphNormals,f=p.length;if(f>0){h=[];for(var l=0;l<f;l++)h[l]=[];this.morphTargets.normal=h}for(var d=t.skinIndices,m=t.skinWeights,v=d.length===i.length,y=m.length===i.length,l=0;l<n.length;l++){var g=n[l];this.vertices.push(i[g.a],i[g.b],i[g.c]);var _=g.vertexNormals;if(3===_.length)this.normals.push(_[0],_[1],_[2]);else{var b=g.normal;this.normals.push(b,b,b)}var x=g.vertexColors;if(3===x.length)this.colors.push(x[0],x[1],x[2]);else{var w=g.color;this.colors.push(w,w,w)}if(!0===s){var T=o[0][l];void 0!==T?this.uvs.push(T[0],T[1],T[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",l),this.uvs.push(new r,new r,new r))}if(!0===a){var T=o[1][l];void 0!==T?this.uvs2.push(T[0],T[1],T[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",l),this.uvs2.push(new r,new r,new r))}for(var S=0;S<c;S++){var E=u[S].vertices;e[S].push(E[g.a],E[g.b],E[g.c])}for(var S=0;S<f;S++){var M=p[S].vertexNormals[l];h[S].push(M.a,M.b,M.c)}v&&this.skinIndices.push(d[g.a],d[g.b],d[g.c]),y&&this.skinWeights.push(m[g.a],m[g.b],m[g.c])}return this.computeGroups(t),this.verticesNeedUpdate=t.verticesNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,this}}),Ot.MaxIndex=65535,Object.assign(Ot.prototype,i.prototype,{isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(t){Array.isArray(t)?this.index=new(Pt(t)>65535?St:wt)(t,1):this.index=t},addAttribute:function(t,e){return e&&e.isBufferAttribute||e&&e.isInterleavedBufferAttribute?"index"===t?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),void this.setIndex(e)):(this.attributes[t]=e,this):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),void this.addAttribute(t,new yt(arguments[1],arguments[2])))},getAttribute:function(t){return this.attributes[t]},removeAttribute:function(t){return delete this.attributes[t],this},addGroup:function(t,e,n){this.groups.push({start:t,count:e,materialIndex:void 0!==n?n:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(t,e){this.drawRange.start=t,this.drawRange.count=e},applyMatrix:function(t){var e=this.attributes.position;void 0!==e&&(t.applyToBufferAttribute(e),e.needsUpdate=!0);var n=this.attributes.normal;if(void 0!==n){(new it).getNormalMatrix(t).applyToBufferAttribute(n),n.needsUpdate=!0}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(){var t=new h;return function(e){return t.makeRotationX(e),this.applyMatrix(t),this}}(),rotateY:function(){var t=new h;return function(e){return t.makeRotationY(e),this.applyMatrix(t),this}}(),rotateZ:function(){var t=new h;return function(e){return t.makeRotationZ(e),this.applyMatrix(t),this}}(),translate:function(){var t=new h;return function(e,n,i){return t.makeTranslation(e,n,i),this.applyMatrix(t),this}}(),scale:function(){var t=new h;return function(e,n,i){return t.makeScale(e,n,i),this.applyMatrix(t),this}}(),lookAt:function(){var t=new lt;return function(e){t.lookAt(e),t.updateMatrix(),this.applyMatrix(t.matrix)}}(),center:function(){this.computeBoundingBox();var t=this.boundingBox.getCenter().negate();return this.translate(t.x,t.y,t.z),t},setFromObject:function(t){var e=t.geometry;if(t.isPoints||t.isLine){var n=new Et(3*e.vertices.length,3),i=new Et(3*e.colors.length,3);if(this.addAttribute("position",n.copyVector3sArray(e.vertices)),this.addAttribute("color",i.copyColorsArray(e.colors)),e.lineDistances&&e.lineDistances.length===e.vertices.length){var r=new Et(e.lineDistances.length,1);this.addAttribute("lineDistance",r.copyArray(e.lineDistances))}null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&

52(this.boundingBox=e.boundingBox.clone())}else t.isMesh&&e&&e.isGeometry&&this.fromGeometry(e);return this},updateFromObject:function(t){var e=t.geometry;if(t.isMesh){var n=e.__directGeometry;if(!0===e.elementsNeedUpdate&&(n=void 0,e.elementsNeedUpdate=!1),void 0===n)return this.fromGeometry(e);n.verticesNeedUpdate=e.verticesNeedUpdate,n.normalsNeedUpdate=e.normalsNeedUpdate,n.colorsNeedUpdate=e.colorsNeedUpdate,n.uvsNeedUpdate=e.uvsNeedUpdate,n.groupsNeedUpdate=e.groupsNeedUpdate,e.verticesNeedUpdate=!1,e.normalsNeedUpdate=!1,e.colorsNeedUpdate=!1,e.uvsNeedUpdate=!1,e.groupsNeedUpdate=!1,e=n}var i;return!0===e.verticesNeedUpdate&&(i=this.attributes.position,void 0!==i&&(i.copyVector3sArray(e.vertices),i.needsUpdate=!0),e.verticesNeedUpdate=!1),!0===e.normalsNeedUpdate&&(i=this.attributes.normal,void 0!==i&&(i.copyVector3sArray(e.normals),i.needsUpdate=!0),e.normalsNeedUpdate=!1),!0===e.colorsNeedUpdate&&(i=this.attributes.color,void 0!==i&&(i.copyColorsArray(e.colors),i.needsUpdate=!0),e.colorsNeedUpdate=!1),e.uvsNeedUpdate&&(i=this.attributes.uv,void 0!==i&&(i.copyVector2sArray(e.uvs),i.needsUpdate=!0),e.uvsNeedUpdate=!1),e.lineDistancesNeedUpdate&&(i=this.attributes.lineDistance,void 0!==i&&(i.copyArray(e.lineDistances),i.needsUpdate=!0),e.lineDistancesNeedUpdate=!1),e.groupsNeedUpdate&&(e.computeGroups(t.geometry),this.groups=e.groups,e.groupsNeedUpdate=!1),this},fromGeometry:function(t){return t.__directGeometry=(new At).fromGeometry(t),this.fromDirectGeometry(t.__directGeometry)},fromDirectGeometry:function(t){var e=new Float32Array(3*t.vertices.length);if(this.addAttribute("position",new yt(e,3).copyVector3sArray(t.vertices)),t.normals.length>0){var n=new Float32Array(3*t.normals.length);this.addAttribute("normal",new yt(n,3).copyVector3sArray(t.normals))}if(t.colors.length>0){var i=new Float32Array(3*t.colors.length);this.addAttribute("color",new yt(i,3).copyColorsArray(t.colors))}if(t.uvs.length>0){var r=new Float32Array(2*t.uvs.length);this.addAttribute("uv",new yt(r,2).copyVector2sArray(t.uvs))}if(t.uvs2.length>0){var o=new Float32Array(2*t.uvs2.length);this.addAttribute("uv2",new yt(o,2).copyVector2sArray(t.uvs2))}if(t.indices.length>0){var s=Pt(t.indices)>65535?Uint32Array:Uint16Array,a=new s(3*t.indices.length);this.setIndex(new yt(a,1).copyIndicesArray(t.indices))}this.groups=t.groups;for(var u in t.morphTargets){for(var c=[],l=t.morphTargets[u],h=0,p=l.length;h<p;h++){var f=l[h],d=new Et(3*f.length,3);c.push(d.copyVector3sArray(f))}this.morphAttributes[u]=c}if(t.skinIndices.length>0){var m=new Et(4*t.skinIndices.length,4);this.addAttribute("skinIndex",m.copyVector4sArray(t.skinIndices))}if(t.skinWeights.length>0){var v=new Et(4*t.skinWeights.length,4);this.addAttribute("skinWeight",v.copyVector4sArray(t.skinWeights))}return null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new et);var t=this.attributes.position;void 0!==t?this.boundingBox.setFromBufferAttribute(t):this.boundingBox.makeEmpty(),(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){var t=new et,e=new l;return function(){null===this.boundingSphere&&(this.boundingSphere=new nt);var n=this.attributes.position;if(n){var i=this.boundingSphere.center;t.setFromBufferAttribute(n),t.getCenter(i);for(var r=0,o=0,s=n.count;o<s;o++)e.x=n.getX(o),e.y=n.getY(o),e.z=n.getZ(o),r=Math.max(r,i.distanceToSquared(e));this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var t=this.index,e=this.attributes,n=this.groups;if(e.position){var i=e.position.array;if(void 0===e.normal)this.addAttribute("normal",new yt(new Float32Array(i.length),3));else for(var r=e.normal.array,o=0,s=r.length;o<s;o++)r[o]=0;

52var a,u,c,h=e.normal.array,p=new l,f=new l,d=new l,m=new l,v=new l;if(t){var y=t.array;0===n.length&&this.addGroup(0,y.length);for(var g=0,_=n.length;g<_;++g)for(var b=n[g],x=b.start,w=b.count,o=x,s=x+w;o<s;o+=3)a=3*y[o+0],u=3*y[o+1],c=3*y[o+2],p.fromArray(i,a),f.fromArray(i,u),d.fromArray(i,c),m.subVectors(d,f),v.subVectors(p,f),m.cross(v),h[a]+=m.x,h[a+1]+=m.y,h[a+2]+=m.z,h[u]+=m.x,h[u+1]+=m.y,h[u+2]+=m.z,h[c]+=m.x,h[c+1]+=m.y,h[c+2]+=m.z}else for(var o=0,s=i.length;o<s;o+=9)p.fromArray(i,o),f.fromArray(i,o+3),d.fromArray(i,o+6),m.subVectors(d,f),v.subVectors(p,f),m.cross(v),h[o]=m.x,h[o+1]=m.y,h[o+2]=m.z,h[o+3]=m.x,h[o+4]=m.y,h[o+5]=m.z,h[o+6]=m.x,h[o+7]=m.y,h[o+8]=m.z;this.normalizeNormals(),e.normal.needsUpdate=!0}},merge:function(t,e){if(!t||!t.isBufferGeometry)return void console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",t);void 0===e&&(e=0);var n=this.attributes;for(var i in n)if(void 0!==t.attributes[i])for(var r=n[i],o=r.array,s=t.attributes[i],a=s.array,u=s.itemSize,c=0,l=u*e;c<a.length;c++,l++)o[l]=a[c];return this},normalizeNormals:function(){for(var t,e,n,i,r=this.attributes.normal,o=0,s=r.count;o<s;o++)t=r.getX(o),e=r.getY(o),n=r.getZ(o),i=1/Math.sqrt(t*t+e*e+n*n),r.setXYZ(o,t*i,e*i,n*i)},toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var t=new Ot,e=this.index.array,n=this.attributes;for(var i in n){for(var r=n[i],o=r.array,s=r.itemSize,a=new o.constructor(e.length*s),u=0,c=0,l=0,h=e.length;l<h;l++){u=e[l]*s;for(var p=0;p<s;

52p++)a[c++]=o[u++]}t.addAttribute(i,new yt(a,s))}return t},toJSON:function(){var t={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),void 0!==this.parameters){var e=this.parameters;for(var n in e)void 0!==e[n]&&(t[n]=e[n]);return t}t.data={attributes:{}};var i=this.index;if(null!==i){var r=Array.prototype.slice.call(i.array);t.data.index={type:i.array.constructor.name,array:r}}var o=this.attributes;for(var n in o){var s=o[n],r=Array.prototype.slice.call(s.array);t.data.attributes[n]={itemSize:s.itemSize,type:s.array.constructor.name,array:r,normalized:s.normalized}}var a=this.groups;a.length>0&&(t.data.groups=JSON.parse(JSON.stringify(a)));var u=this.boundingSphere;return null!==u&&(t.data.boundingSphere={center:u.center.toArray(),radius:u.radius}),t},clone:function(){return(new Ot).copy(this)},copy:function(t){var e,n,i;this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.name=t.name;var r=t.index;null!==r&&this.setIndex(r.clone());var o=t.attributes;for(e in o){var s=o[e];this.addAttribute(e,s.clone())}var a=t.morphAttributes;for(e in a){var u=[],c=a[e];for(n=0,i=c.length;n<i;n++)u.push(c[n].clone());this.morphAttributes[e]=u}var l=t.groups;for(n=0,i=l.length;n<i;n++){var h=l[n];this.addGroup(h.start,h.count,h.materialIndex)}var p=t.boundingBox;null!==p&&(this.boundingBox=p.clone());var f=t.boundingSphere;return null!==f&&(this.boundingSphere=f.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Ct.prototype=Object.create(vt.prototype),Ct.prototype.constructor=Ct,Rt.prototype=Object.create(Ot.prototype),Rt.prototype.constructor=Rt,Lt.prototype=Object.create(vt.prototype),Lt.prototype.constructor=Lt,kt.prototype=Object.create(Ot.prototype),kt.prototype.constructor=kt,Nt.prototype=Object.create(J.prototype),Nt.prototype.constructor=Nt,Nt.prototype.isMeshBasicMaterial=!0,Nt.prototype.copy=function(t){return J.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this},Object.assign(Ft.prototype,{set:function(t,e){return this.origin.copy(t),this.direction.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this},at:function(t,e){return(e||new l).copy(this.direction).multiplyScalar(t).add(this.origin)},lookAt:function(t){return this.direction.copy(t).sub(this.origin).normalize(),this},recast:function(){var t=new l;return function(e){return this.origin.copy(this.at(e,t)),this}}(),closestPointToPoint:function(t,e){var n=e||new l;n.subVectors(t,this.origin);var i=n.dot(this.direction);return i<0?n.copy(this.origin):n.copy(this.direction).multiplyScalar(i).add(this.origin)},distanceToPoint:function(t){return Math.sqrt(this.distanceSqToPoint(t))},distanceSqToPoint:function(){var t=new l;return function(e){var n=t.subVectors(e,this.origin).dot(this.direction);return n<0?this.origin.distanceToSquared(e):(t.copy(this.direction).multiplyScalar(n).add(this.origin),t.distanceToSquared(e))}}(),distanceSqToSegment:function(){var t=new l,e=new l,n=new l;return function(i,r,o,s){t.copy(i).add(r).multiplyScalar(.5),e.copy(r).sub(i).normalize(),n.copy(this.origin).sub(t);var a,u,c,l,h=.5*i.distanceTo(r),p=-this.direction.dot(e),f=n.dot(this.direction),d=-n.dot(e),m=n.lengthSq(),v=Math.abs(1-p*p);if(v>0)if(a=p*d-f,u=p*f-d,l=h*v,a>=0)if(u>=-l)if(u<=l){var y=1/v;a*=y,u*=y,c=a*(a+p*u+2*f)+u*(p*a+u+2*d)+m}else u=h,a=Math.max(0,-(p*u+f)),c=-a*a+u*(u+2*d)+m;else u=-h,a=Math.max(0,-(p*u+f)),c=-a*a+u*(u+2*d)+m;else u<=-l?(a=Math.max(0,-(-p*h+f)),u=a>0?-h:Math.min(Math.max(-h,-d),h),c=-a*a+u*(u+2*d)+m):u<=l?(a=0,u=Math.min(Math.max(-h,-d),h),c=u*(u+2*d)+m):(a=Math.max(0,-(p*h+f)),u=a>0?h:Math.min(Math.max(-h,-d),h),c=-a*a+u*(u+2*d)+m);else u=p>0?-h:h,a=Math.max(0,-(p*u+f)),c=-a*a+u*(u+2*d)+m;return o&&o.copy(this.direction).multiplyScalar(a).add(this.origin),s&&s.copy(e).multiplyScalar(u).add(t),c}}(),intersectSphere:function(){var t=new l;return function(e,n){t.subVectors(e.center,this.origin);

52var i=t.dot(this.direction),r=t.dot(t)-i*i,o=e.radius*e.radius;if(r>o)return null;var s=Math.sqrt(o-r),a=i-s,u=i+s;return a<0&&u<0?null:a<0?this.at(u,n):this.at(a,n)}}(),intersectsSphere:function(t){return this.distanceToPoint(t.center)<=t.radius},distanceToPlane:function(t){var e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;var n=-(this.origin.dot(t.normal)+t.constant)/e;return n>=0?n:null},intersectPlane:function(t,e){var n=this.distanceToPlane(t);return null===n?null:this.at(n,e)},intersectsPlane:function(t){var e=t.distanceToPoint(this.origin);return 0===e||t.normal.dot(this.direction)*e<0},intersectBox:function(t,e){var n,i,r,o,s,a,u=1/this.direction.x,c=1/this.direction.y,l=1/this.direction.z,h=this.origin;return u>=0?(n=(t.min.x-h.x)*u,i=(t.max.x-h.x)*u):(n=(t.max.x-h.x)*u,i=(t.min.x-h.x)*u),c>=0?(r=(t.min.y-h.y)*c,o=(t.max.y-h.y)*c):(r=(t.max.y-h.y)*c,o=(t.min.y-h.y)*c),n>o||r>i?null:((r>n||n!==n)&&(n=r),(o<i||i!==i)&&(i=o),l>=0?(s=(t.min.z-h.z)*l,a=(t.max.z-h.z)*l):(s=(t.max.z-h.z)*l,a=(t.min.z-h.z)*l),n>a||s>i?null:((s>n||n!==n)&&(n=s),(a<i||i!==i)&&(i=a),i<0?null:this.at(n>=0?n:i,e)))},intersectsBox:function(){var t=new l;return function(e){return null!==this.intersectBox(e,t)}}(),intersectTriangle:function(){var t=new l,e=new l,n=new l,i=new l;return function(r,o,s,a,u){e.subVectors(o,r),n.subVectors(s,r),i.crossVectors(e,n);var c,l=this.direction.dot(i);if(l>0){if(a)return null;c=1}else{if(!(l<0))return null;c=-1,l=-l}t.subVectors(this.origin,r);var h=c*this.direction.dot(n.crossVectors(t,n));if(h<0)return null;var p=c*this.direction.dot(e.cross(t));if(p<0)return null;if(h+p>l)return null;var f=-c*t.dot(i);return f<0?null:this.at(f/l,u)}}(),applyMatrix4:function(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this},equals:function(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}}),Object.assign(It.prototype,{set:function(t,e){return this.start.copy(t),this.end.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.start.copy(t.start),this.end.copy(t.end),this},getCenter:function(t){return(t||new l).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(t){return(t||new l).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(t,e){var n=e||new l;return this.delta(n).multiplyScalar(t).add(this.start)},closestPointToPointParameter:function(){var t=new l,e=new l;return function(n,i){t.subVectors(n,this.start),e.subVectors(this.end,this.start);var r=e.dot(e),o=e.dot(t),s=o/r;return i&&(s=Ma.clamp(s,0,1)),s}}(),closestPointToPoint:function(t,e,n){var i=this.closestPointToPointParameter(t,e),r=n||new l;return this.delta(r).multiplyScalar(i).add(this.start)},applyMatrix4:function(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this},equals:function(t){return t.start.equals(this.start)&&t.end.equals(this.end)}}),Object.assign(Dt,{normal:function(){var t=new l;return function(e,n,i,r){var o=r||new l;o.subVectors(i,n),t.subVectors(e,n),o.cross(t);var s=o.lengthSq();return s>0?o.multiplyScalar(1/Math.sqrt(s)):o.set(0,0,0)}}(),barycoordFromPoint:function(){var t=new l,e=new l,n=new l;return function(i,r,o,s,a){t.subVectors(s,r),e.subVectors(o,r),n.subVectors(i,r);var u=t.dot(t),c=t.dot(e),h=t.dot(n),p=e.dot(e),f=e.dot(n),d=u*p-c*c,m=a||new l;if(0===d)return m.set(-2,-1,-1);var v=1/d,y=(p*h-c*f)*v,g=(u*f-c*h)*v;return m.set(1-y-g,g,y)}}(),containsPoint:function(){var t=new l;return function(e,n,i,r){var o=Dt.barycoordFromPoint(e,n,i,r,t);return o.x>=0&&o.y>=0&&o.x+o.y<=1}}()}),Object.assign(Dt.prototype,{set:function(t,e,n){return this.a.copy(t),this.b.copy(e),this.c.copy(n),this},setFromPointsAndIndices:function(t,e,n,i){return this.a.copy(t[e]),this.b.copy(t[n]),this.c.copy(t[i]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this},area:function(){var t=new l,e=new l;return function(){return t.subVectors(this.c,this.b),e.subVectors(this.a,this.b),.5*t.cross(e).length()}}(),midpoint:function(t){return(t||new l).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(t){return Dt.normal(this.a,this.b,this.c,t)},plane:function(t){return(t||new rt).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(t,e){return Dt.barycoordFromPoint(t,this.a,this.b,this.c,e)},containsPoint:function(t){return Dt.containsPoint(t,this.a,this.b,this.c)},closestPointToPoint:function(){var t=new rt,e=[new It,new It,new It],n=new l,i=new l;return function(r,o){var s=o||new l,a=1/0;

52if(t.setFromCoplanarPoints(this.a,this.b,this.c),t.projectPoint(r,n),!0===this.containsPoint(n))s.copy(n);else{e[0].set(this.a,this.b),e[1].set(this.b,this.c),e[2].set(this.c,this.a);for(var u=0;u<e.length;u++){e[u].closestPointToPoint(n,!0,i);var c=n.distanceToSquared(i);c<a&&(a=c,s.copy(i))}}return s}}(),equals:function(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}),Bt.prototype=Object.assign(Object.create(lt.prototype),{constructor:Bt,isMesh:!0,setDrawMode:function(t){this.drawMode=t},copy:function(t){return lt.prototype.copy.call(this,t),this.drawMode=t.drawMode,this},updateMorphTargets:function(){var t,e,n,i=this.geometry;if(i.isBufferGeometry){var r=i.morphAttributes,o=Object.keys(r);if(o.length>0){var s=r[o[0]];if(void 0!==s)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},t=0,e=s.length;t<e;t++)n=s[t].name||String(t),this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=t}}else{var a=i.morphTargets;if(void 0!==a&&a.length>0)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},t=0,e=a.length;t<e;t++)n=a[t].name||String(t),this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=t}},raycast:function(){function t(t,e,n,i,r,o,s){return Dt.barycoordFromPoint(t,e,n,i,g),r.multiplyScalar(g.x),o.multiplyScalar(g.y),s.multiplyScalar(g.z),r.add(o).add(s),r.clone()}function e(t,e,n,i,r,o,s){var a=t.material;if(null===(a.side===xo?n.intersectTriangle(o,r,i,!0,s):n.intersectTriangle(i,r,o,a.side!==wo,s)))return null;b.copy(s),b.applyMatrix4(t.matrixWorld);var u=e.ray.origin.distanceTo(b);return u<e.near||u>e.far?null:{distance:u,point:b.clone(),object:t}}function n(n,i,r,o,s,l,h,p){a.fromBufferAttribute(o,l),u.fromBufferAttribute(o,h),c.fromBufferAttribute(o,p);var f=e(n,i,r,a,u,c,_);return f&&(s&&(m.fromBufferAttribute(s,l),v.fromBufferAttribute(s,h),y.fromBufferAttribute(s,p),f.uv=t(_,a,u,c,m,v,y)),f.face=new dt(l,h,p,Dt.normal(a,u,c)),f.faceIndex=l),f}var i=new h,o=new Ft,s=new nt,a=new l,u=new l,c=new l,p=new l,f=new l,d=new l,m=new r,v=new r,y=new r,g=new l,_=new l,b=new l;return function(r,l){var h=this.geometry,g=this.material,b=this.matrixWorld;if(void 0!==g&&(null===h.boundingSphere&&h.computeBoundingSphere(),s.copy(h.boundingSphere),s.applyMatrix4(b),!1!==r.ray.intersectsSphere(s)&&(i.getInverse(b),o.copy(r.ray).applyMatrix4(i),null===h.boundingBox||!1!==o.intersectsBox(h.boundingBox)))){var x;if(h.isBufferGeometry){var w,T,S,E,M,A=h.index,P=h.attributes.position,O=h.attributes.uv;if(null!==A)for(E=0,M=A.count;E<M;E+=3)w=A.getX(E),T=A.getX(E+1),S=A.getX(E+2),(x=n(this,r,o,P,O,w,T,S))&&

52(x.faceIndex=Math.floor(E/3),l.push(x));else for(E=0,M=P.count;E<M;E+=3)w=E,T=E+1,S=E+2,(x=n(this,r,o,P,O,w,T,S))&&(x.index=w,l.push(x))}else if(h.isGeometry){var C,R,L,k,N=Array.isArray(g),F=h.vertices,I=h.faces,D=h.faceVertexUvs[0];D.length>0&&(k=D);for(var B=0,U=I.length;B<U;B++){var j=I[B],G=N?g[j.materialIndex]:g;if(void 0!==G){if(C=F[j.a],R=F[j.b],L=F[j.c],!0===G.morphTargets){var z=h.morphTargets,V=this.morphTargetInfluences;a.set(0,0,0),u.set(0,0,0),c.set(0,0,0);for(var H=0,q=z.length;H<q;H++){var W=V[H];if(0!==W){var $=z[H].vertices;a.addScaledVector(p.subVectors($[j.a],C),W),u.addScaledVector(f.subVectors($[j.b],R),W),c.addScaledVector(d.subVectors($[j.c],L),W)}}a.add(C),u.add(R),c.add(L),C=a,R=u,L=c}if(x=e(this,r,o,C,R,L,_)){if(k&&k[B]){var X=k[B];m.copy(X[0]),v.copy(X[1]),y.copy(X[2]),x.uv=t(_,C,R,L,m,v,y)}x.face=j,x.faceIndex=B,l.push(x)}}}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});var Va=0;de.prototype=Object.assign(Object.create(ft.prototype),{constructor:de,isArrayCamera:!0}),_e.prototype.isFogExp2=!0,_e.prototype.clone=function(){return new _e(this.color.getHex(),this.density)},_e.prototype.toJSON=function(t){return{type:"FogExp2",color:this.color.getHex(),density:this.density}},be.prototype.isFog=!0,be.prototype.clone=function(){return new be(this.color.getHex(),this.near,this.far)},be.prototype.toJSON=function(t){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}},xe.prototype=Object.assign(Object.create(lt.prototype),{constructor:xe,copy:function(t,e){return lt.prototype.copy.call(this,t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.fog&&(this.fog=t.fog.clone()),null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.autoUpdate=t.autoUpdate,this.matrixAutoUpdate=t.matrixAutoUpdate,this},toJSON:function(t){var e=lt.prototype.toJSON.call(this,t);return null!==this.background&&(e.object.background=this.background.toJSON(t)),null!==this.fog&&(e.object.fog=this.fog.toJSON()),e}}),we.prototype=Object.assign(Object.create(lt.prototype),{constructor:we,isLensFlare:!0,copy:function(t){lt.prototype.copy.call(this,t),this.positionScreen.copy(t.positionScreen),this.customUpdateCallback=t.customUpdateCallback;for(var e=0,n=t.lensFlares.length;e<n;e++)this.lensFlares.push(t.lensFlares[e]);return this},add:function(t,e,n,i,r,o){void 0===e&&(e=-1),void 0===n&&(n=0),void 0===o&&(o=1),void 0===r&&(r=new X(16777215)),void 0===i&&(i=Oo),n=Math.min(n,Math.max(0,n)),this.lensFlares.push({texture:t,size:e,distance:n,x:0,y:0,z:0,scale:1,rotation:0,opacity:o,color:r,blending:i})},updateLensFlares:function(){var t,e,n=this.lensFlares.length,i=2*-this.positionScreen.x,r=2*-this.positionScreen.y;for(t=0;t<n;t++)e=this.lensFlares[t],e.x=this.positionScreen.x+i*e.distance,e.y=this.positionScreen.y+r*e.distance,e.wantedRotation=e.x*Math.PI*.25,e.rotation+=.25*(e.wantedRotation-e.rotation)}}),Te.prototype=Object.create(J.prototype),Te.prototype.constructor=Te,Te.prototype.isSpriteMaterial=!0,Te.prototype.copy=function(t){return J.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.rotation=t.rotation,this},Se.prototype=Object.assign(Object.create(lt.prototype),{constructor:Se,isSprite:!0,raycast:function(){var t=new l,e=new l,n=new l;return function(i,r){e.setFromMatrixPosition(this.matrixWorld),i.ray.closestPointToPoint(e,t),n.setFromMatrixScale(this.matrixWorld);var o=n.x*n.y/4;if(!(e.distanceToSquared(t)>o)){var s=i.ray.origin.distanceTo(t);s<i.near||s>i.far||r.push({distance:s,point:t.clone(),face:null,object:this})}}}(),clone:function(){return new this.constructor(this.material).copy(this)}}),Ee.prototype=Object.assign(Object.create(lt.prototype),{constructor:Ee,copy:function(t){lt.prototype.copy.call(this,t,!1);for(var e=t.levels,n=0,i=e.length;n<i;n++){var r=e[n];this.addLevel(r.object.clone(),r.distance)}return this},addLevel:function(t,e){void 0===e&&(e=0),e=Math.abs(e);for(var n=this.levels,i=0;i<n.length&&!(e<n[i].distance);i++);n.splice(i,0,{distance:e,object:t}),this.add(t)},getObjectForDistance:function(t){for(var e=this.levels,n=1,i=e.length;n<i&&!(t<e[n].distance);n++);return e[n-1].object},raycast:function(){var t=new l;return function(e,n){t.setFromMatrixPosition(this.matrixWorld);var i=e.ray.origin.distanceTo(t);this.getObjectForDistance(i).raycast(e,n)}}(),update:function(){var t=new l,e=new l;return function(n){var i=this.levels;if(i.length>1){t.setFromMatrixPosition(n.matrixWorld),e.setFromMatrixPosition(this.matrixWorld);var r=t.distanceTo(e);i[0].object.visible=!0;for(var o=1,s=i.length;o<s&&r>=i[o].distance;o++)i[o-1].object.visible=!1,i[o].object.visible=!0;for(;o<s;o++)i[o].object.visible=!1}}}(),toJSON:function(t){var e=lt.prototype.toJSON.call(this,t);e.object.levels=[];for(var n=this.levels,i=0,r=n.length;i<r;i++){var o=n[i];e.object.levels.push({object:o.object.uuid,distance:o.distance})}return e}}),Object.assign(Me.prototype,{calculateInverses:function(){this.boneInverses=[];for(var t=0,e=this.bones.length;t<e;t++){var n=new h;this.bones[t]&&n.getInverse(this.bones[t].matrixWorld),this.boneInverses.push(n)}},pose:function(){var t,e,n;for(e=0,n=this.bones.length;e<n;e++)(t=this.bones[e])&&t.matrixWorld.getInverse(this.boneInverses[e]);for(e=0,n=this.bones.length;e<n;e++)(t=this.bones[e])&&(t.parent&&t.parent.isBone?(t.matrix.getInverse(t.parent.matrixWorld),t.matrix.multiply(t.matrixWorld)):t.matrix.copy(t.matrixWorld),t.matrix.decompose(t.position,t.quaternion,t.scale))},update:function(){var t=new h,e=new h;return function(){for(var n=this.bones,i=this.boneInverses,r=this.boneMatrices,o=this.boneTexture,s=0,a=n.length;s<a;s++){var u=n[s]?n[s].matrixWorld:e;t.multiplyMatrices(u,i[s]),t.toArray(r,16*s)}void 0!==o&&(o.needsUpdate=!0)}}(),clone:function(){return new Me(this.bones,this.boneInverses)}}),Ae.prototype=Object.assign(Object.create(lt.prototype),{constructor:Ae,isBone:!0}),Pe.prototype=Object.assign(Object.create(Bt.prototype),{constructor:Pe,isSkinnedMesh:!0,initBones:function(){var t,e,n,i,r=[];if(this.geometry&&void 0!==this.geometry.bones){for(n=0,i=this.geometry.bones.length;n<i;n++)e=this.geometry.bones[n],t=new Ae,r.push(t),t.name=e.name,t.position.fromArray(e.pos),t.quaternion.fromArray(e.rotq),void 0!==e.scl&&t.scale.fromArray(e.scl);for(n=0,i=this.geometry.bones.length;n<i;n++)e=this.geometry.bones[n],-1!==e.parent&&null!==e.parent&&void 0!==r[e.parent]?r[e.parent].add(r[n]):this.add(r[n])}return this.updateMatrixWorld(!0),r},bind:function(t,e){this.skeleton=t,void 0===e&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),e=this.matrixWorld),this.bindMatrix.copy(e),this.bindMatrixInverse.getInverse(e)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var t,e;if(this.geometry&&this.geometry.isGeometry)for(e=0;e<this.geometry.skinWeights.length;e++){var n=this.geometry.skinWeights[e];t=1/n.lengthManhattan(),t!==1/0?n.multiplyScalar(t):n.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){var i=new s,r=this.geometry.attributes.skinWeight;for(e=0;e<r.count;e++)i.x=r.getX(e),i.y=r.getY(e),i.z=r.getZ(e),i.w=r.getW(e),t=1/i.lengthManhattan(),t!==1/0?i.multiplyScalar(t):i.set(1,0,0,0),r.setXYZW(e,i.x,i.y,i.z,i.w)}},updateMatrixWorld:function(t){Bt.prototype.updateMatrixWorld.call(this,t),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Oe.prototype=Object.create(J.prototype),Oe.prototype.constructor=Oe,Oe.prototype.isLineBasicMaterial=!0,Oe.prototype.copy=function(t){return J.prototype.copy.call(this,t),this.color.copy(t.color),this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this},Ce.prototype=Object.assign(Object.create(lt.prototype),{constructor:Ce,isLine:!0,raycast:function(){var t=new h,e=new Ft,n=new nt;return function(i,r){var o=i.linePrecision,s=o*o,a=this.geometry,u=this.matrixWorld;if(null===a.boundingSphere&&a.computeBoundingSphere(),n.copy(a.boundingSphere),n.applyMatrix4(u),!1!==i.ray.intersectsSphere(n)){t.getInverse(u),e.copy(i.ray).applyMatrix4(t);var c=new l,h=new l,p=new l,f=new l,d=this&&this.isLineSegments?2:1;if(a.isBufferGeometry){var m=a.index,v=a.attributes,y=v.position.array;if(null!==m)for(var g=m.array,_=0,b=g.length-1;_<b;_+=d){var x=g[_],w=g[_+1];c.fromArray(y,3*x),h.fromArray(y,3*w);var T=e.distanceSqToSegment(c,h,f,p);if(!(T>

52s)){f.applyMatrix4(this.matrixWorld);var S=i.ray.origin.distanceTo(f);S<i.near||S>i.far||r.push({distance:S,point:p.clone().applyMatrix4(this.matrixWorld),index:_,face:null,faceIndex:null,object:this})}}else for(var _=0,b=y.length/3-1;_<b;_+=d){c.fromArray(y,3*_),h.fromArray(y,3*_+3);var T=e.distanceSqToSegment(c,h,f,p);if(!(T>s)){f.applyMatrix4(this.matrixWorld);var S=i.ray.origin.distanceTo(f);S<i.near||S>i.far||r.push({distance:S,point:p.clone().applyMatrix4(this.matrixWorld),index:_,face:null,faceIndex:null,object:this})}}}else if(a.isGeometry)for(var E=a.vertices,M=E.length,_=0;_<M-1;_+=d){var T=e.distanceSqToSegment(E[_],E[_+1],f,p);if(!(T>s)){f.applyMatrix4(this.matrixWorld);var S=i.ray.origin.distanceTo(f);S<i.near||S>i.far||r.push({distance:S,point:p.clone().applyMatrix4(this.matrixWorld),index:_,face:null,faceIndex:null,object:this})}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Re.prototype=Object.assign(Object.create(Ce.prototype),{constructor:Re,isLineSegments:!0}),Le.prototype=Object.assign(Object.create(Ce.prototype),{constructor:Le,isLineLoop:!0}),ke.prototype=Object.create(J.prototype),ke.prototype.constructor=ke,ke.prototype.isPointsMaterial=!0,ke.prototype.copy=function(t){return J.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this},Ne.prototype=Object.assign(Object.create(lt.prototype),{constructor:Ne,isPoints:!0,raycast:function(){var t=new h,e=new Ft,n=new nt;return function(i,r){function o(t,n){var o=e.distanceSqToPoint(t);if(o<p){var a=e.closestPointToPoint(t);a.applyMatrix4(u);var c=i.ray.origin.distanceTo(a);if(c<i.near||c>i.far)return;r.push({distance:c,distanceToRay:Math.sqrt(o),point:a.clone(),index:n,face:null,object:s})}}var s=this,a=this.geometry,u=this.matrixWorld,c=i.params.Points.threshold;if(null===a.boundingSphere&&a.computeBoundingSphere(),n.copy(a.boundingSphere),n.applyMatrix4(u),n.radius+=c,!1!==i.ray.intersectsSphere(n)){t.getInverse(u),e.copy(i.ray).applyMatrix4(t);var h=c/((this.scale.x+this.scale.y+this.scale.z)/3),p=h*h,f=new l;if(a.isBufferGeometry){var d=a.index,m=a.attributes,v=m.position.array;if(null!==d)for(var y=d.array,g=0,_=y.length;g<_;g++){var b=y[g];f.fromArray(v,3*b),o(f,b)}else for(var g=0,x=v.length/3;g<x;g++)f.fromArray(v,3*g),o(f,g)}else for(var w=a.vertices,g=0,x=w.length;g<x;g++)o(w[g],g)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Fe.prototype=Object.assign(Object.create(lt.prototype),{constructor:Fe}),Ie.prototype=Object.create(o.prototype),Ie.prototype.constructor=Ie,De.prototype=Object.create(o.prototype),De.prototype.constructor=De,De.prototype.isCompressedTexture=!0,Be.prototype=Object.create(o.prototype),Be.prototype.constructor=Be,Ue.prototype=Object.create(o.prototype),Ue.prototype.constructor=Ue,Ue.prototype.isDepthTexture=!0,je.prototype=Object.create(Ot.prototype),je.prototype.constructor=je,Ge.prototype=Object.create(vt.prototype),Ge.prototype.constructor=Ge,ze.prototype=Object.create(Ot.prototype),ze.prototype.constructor=ze,Ve.prototype=Object.create(vt.prototype),Ve.prototype.constructor=Ve,He.prototype=Object.create(Ot.prototype),He.prototype.constructor=He,qe.prototype=Object.create(vt.prototype),qe.prototype.constructor=qe,We.prototype=Object.create(He.prototype),We.prototype.constructor=We,$e.prototype=Object.create(vt.prototype),$e.prototype.constructor=$e,Xe.prototype=Object.create(He.prototype),Xe.prototype.constructor=Xe,Ye.prototype=Object.create(vt.prototype),Ye.prototype.constructor=Ye,Ze.prototype=Object.create(He.prototype),Ze.prototype.constructor=Ze,Qe.prototype=Object.create(vt.prototype),Qe.prototype.constructor=Qe,Je.prototype=Object.create(He.prototype),Je.prototype.constructor=Je,Ke.prototype=Object.create(vt.prototype),Ke.prototype.constructor=Ke,tn.prototype=Object.create(Ot.prototype),tn.prototype.constructor=tn,en.prototype=Object.create(vt.prototype),en.prototype.constructor=en,nn.prototype=Object.create(Ot.prototype),nn.prototype.constructor=nn,rn.prototype=Object.create(vt.prototype),rn.prototype.constructor=rn,on.prototype=Object.create(Ot.prototype),on.prototype.constructor=on;var Ha={area:function(t){for(var e=t.length,n=0,i=e-1,r=0;r<e;i=r++)n+=t[i].x*t[r].y-t[r].x*t[i].y;return.5*n},triangulate:function(){function t(t,e,n,i,r,o){var s,a,u,c,l,h,p,f,d;if(a=t[o[e]].x,u=t[o[e]].y,c=t[o[n]].x,l=t[o[n]].y,h=t[o[i]].x,p=t[o[i]].y,(c-a)*(p-u)-(l-u)*(h-a)<=0)return!1;var m,v,y,g,_,b,x,w,T,S,E,M,A,P,O;

52for(m=h-c,v=p-l,y=a-h,g=u-p,_=c-a,b=l-u,s=0;s<r;s++)if(f=t[o[s]].x,d=t[o[s]].y,!(f===a&&d===u||f===c&&d===l||f===h&&d===p)&&(x=f-a,w=d-u,T=f-c,S=d-l,E=f-h,M=d-p,O=m*S-v*T,A=_*w-b*x,P=y*M-g*E,O>=-Number.EPSILON&&P>=-Number.EPSILON&&A>=-Number.EPSILON))return!1;return!0}return function(e,n){var i=e.length;if(i<3)return null;var r,o,s,a=[],u=[],c=[];if(Ha.area(e)>0)for(o=0;o<i;o++)u[o]=o;else for(o=0;o<i;o++)u[o]=i-1-o;var l=i,h=2*l;for(o=l-1;l>2;){if(h--<=0)return console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()"),n?c:a;if(r=o,l<=r&&(r=0),o=r+1,l<=o&&(o=0),s=o+1,l<=s&&(s=0),t(e,r,o,s,l,u)){var p,f,d,m,v;for(p=u[r],f=u[o],d=u[s],a.push([e[p],e[f],e[d]]),c.push([u[r],u[o],u[s]]),m=o,v=o+1;v<l;m++,v++)u[m]=u[v];l--,h=2*l}}return n?c:a}}(),triangulateShape:function(t,e){function n(t){var e=t.length;e>2&&t[e-1].equals(t[0])&&t.pop()}function i(t,e,n){return t.x!==e.x?t.x<e.x?t.x<=n.x&&n.x<=e.x:e.x<=n.x&&n.x<=t.x:t.y<e.y?t.y<=n.y&&n.y<=e.y:e.y<=n.y&&n.y<=t.y}function r(t,e,n,r,o){var s=e.x-t.x,a=e.y-t.y,u=r.x-n.x,c=r.y-n.y,l=t.x-n.x,h=t.y-n.y,p=a*u-s*c,f=a*l-s*h;if(Math.abs(p)>Number.EPSILON){var d;if(p>0){if(f<0||f>p)return[];if((d=c*l-u*h)<0||d>p)return[]}else{if(f>0||f<p)return[];if((d=c*l-u*h)>0||d<p)return[]}if(0===d)return!o||0!==f&&f!==p?[t]:[];if(d===p)return!o||0!==f&&f!==p?[e]:[];if(0===f)return[n];if(f===p)return[r];var m=d/p;return[{x:t.x+m*s,y:t.y+m*a}]}if(0!==f||c*l!=u*h)return[];var v=0===s&&0===a,y=0===u&&0===c;if(v&&y)return t.x!==n.x||t.y!==n.y?[]:[t];if(v)return i(n,r,t)?[t]:[];if(y)return i(t,e,n)?[n]:[];var g,_,b,x,w,T,S,E;return 0!==s?(t.x<e.x?(g=t,b=t.x,_=e,x=e.x):(g=e,b=e.x,_=t,x=t.x),n.x<r.x?(w=n,S=n.x,T=r,E=r.x):(w=r,S=r.x,T=n,E=n.x)):(t.y<e.y?(g=t,b=t.y,_=e,x=e.y):(g=e,b=e.y,_=t,x=t.y),n.y<r.y?(w=n,S=n.y,T=r,E=r.y):(w=r,S=r.y,T=n,E=n.y)),b<=S?x<S?[]:x===S?o?[]:[w]:x<=E?[w,_]:[w,T]:b>E?[]:b===E?o?[]:[g]:x<=E?[g,_]:[g,T]}function o(t,e,n,i){var r=e.x-t.x,o=e.y-t.y,s=n.x-t.x,a=n.y-t.y,u=i.x-t.x,c=i.y-t.y,l=r*a-o*s,h=r*c-o*u;if(Math.abs(l)>Number.EPSILON){var p=u*a-c*s;return l>0?h>=0&&p>=0:h>=0||p>=0}return h>0}n(t),e.forEach(n);for(var s,a,u,c,l,h,p={},f=t.concat(),d=0,m=e.length;d<m;d++)Array.prototype.push.apply(f,e[d]);for(s=0,a=f.length;s<a;s++)l=f[s].x+":"+f[s].y,void 0!==p[l]&&console.warn("THREE.ShapeUtils: Duplicate point",l,s),p[l]=s;var v=function(t,e){for(var n,i,s,a,u,c,l,h,p,f,d,m=t.concat(),v=[],y=[],g=0,_=e.length;g<_;g++)v.push(g);for(var b=0,x=2*v.length;v.length>0;){if(--x<0){console.log("Infinite Loop! Holes left:"+v.length+", Probably Hole outside Shape!");break}for(s=b;s<m.length;s++){a=m[s],i=-1;for(var g=0;g<v.length;g++)if(c=v[g],l=a.x+":"+a.y+":"+c,void 0===y[l]){n=e[c];for(var w=0;w<n.length;w++)if(u=n[w],function(t,e){var i=m.length-1,r=t-1;r<0&&(r=i);var s=t+1;s>i&&(s=0);var a=o(m[t],m[r],m[s],n[e]);if(!a)return!1;var u=n.length-1,c=e-1;c<0&&(c=u);var l=e+1;return l>u&&(l=0),!!(a=o(n[e],n[c],n[l],m[t]))}(s,w)&&!function(t,e){var n,i,o;for(n=0;n<m.length;n++)if(i=n+1,i%=m.length,o=r(t,e,m[n],m[i],!0),o.length>0)return!0;return!1}(a,u)&&!function(t,n){var i,o,s,a,u;for(i=0;i<v.length;i++)for(o=e[v[i]],s=0;s<o.length;s++)if(a=s+1,a%=o.length,u=r(t,n,o[s],o[a],!0),u.length>0)return!0;return!1}(a,u)){i=w,v.splice(g,1),h=m.slice(0,s+1),p=m.slice(s),f=n.slice(i),d=n.slice(0,i+1),m=h.concat(f).concat(d).concat(p),b=s;break}if(i>=0)break;y[l]=!0}if(i>=0)break}}return m}(t,e),y=Ha.triangulate(v,!1);for(s=0,a=y.length;s<a;s++)for(c=y[s],u=0;u<3;u++)l=c[u].x+":"+c[u].y,void 0!==(h=p[l])&&(c[u]=h);return y.concat()},isClockWise:function(t){return Ha.area(t)<0}};sn.prototype=Object.create(vt.prototype),sn.prototype.constructor=sn,an.prototype=Object.create(Ot.prototype),an.prototype.constructor=an,an.prototype.getArrays=function(){var t=this.getAttribute("position"),e=t?Array.prototype.slice.call(t.array):[],n=this.getAttribute("uv"),i=n?Array.prototype.slice.call(n.array):[],r=this.index;return{position:e,uv:i,index:r?Array.prototype.slice.call(r.array):[]}},an.prototype.addShapeList=function(t,e){var n=t.length;e.arrays=this.getArrays();for(var i=0;i<n;i++){var r=t[i];this.addShape(r,e)}this.setIndex(e.arrays.index),this.addAttribute("position",new Et(e.arrays.position,3)),this.addAttribute("uv",new Et(e.arrays.uv,2))},an.prototype.addShape=function(t,e){function n(t,e,n){return e||console.error("THREE.ExtrudeGeometry: vec does not exist"),e.clone().multiplyScalar(n).add(t)}function i(t,e,n){var i,o,s,a=t.x-e.x,u=t.y-e.y,c=n.x-t.x,l=n.y-t.y,h=a*a+u*u,p=a*l-u*c;if(Math.abs(p)>Number.EPSILON){var f=Math.sqrt(h),d=Math.sqrt(c*c+l*l),m=e.x-u/f,v=e.y+a/f,y=n.x-l/d,g=n.y+c/d,_=((y-m)*l-(g-v)*c)/(a*l-u*c);i=m+a*_-t.x,o=v+u*_-t.y;var b=i*i+o*o;if(b<=2)return new r(i,o);s=Math.sqrt(b/2)}else{var x=!1;a>Number.EPSILON?c>Number.EPSILON&&(x=!0):a<-Number.EPSILON?c<-Number.EPSILON&&(x=!0):Math.sign(u)===Math.sign(l)&&(x=!0),x?(i=-u,o=a,s=Math.sqrt(h)):(i=a,o=u,s=Math.sqrt(h/2))}return new r(i/s,o/s)}function o(t,e){var n,i;for(Z=t.length;--Z>=0;){n=Z,i=Z-1,i<0&&(i=t.length-1);var r=0,o=P+2*E;for(r=0;r<o;r++){var s=$*r,a=$*(r+1);u(e+n+s,e+i+s,e+i+a,e+n+a,t,r,o,n,i)}}}function s(t,e,n){x.push(t),x.push(e),x.push(n)}

52function a(t,e,n){c(t),c(e),c(n);var i=g.length/3,r=R.generateTopUV(F,g,i-3,i-2,i-1);h(r[0]),h(r[1]),h(r[2])}function u(t,e,n,i,r,o,s,a,u){c(t),c(e),c(i),c(e),c(n),c(i);var l=g.length/3,p=R.generateSideWallUV(F,g,l-6,l-3,l-2,l-1);h(p[0]),h(p[1]),h(p[3]),h(p[1]),h(p[2]),h(p[3])}function c(t){_.push(g.length/3),g.push(x[3*t+0]),g.push(x[3*t+1]),g.push(x[3*t+2])}function h(t){b.push(t.x),b.push(t.y)}var p,f,d,m,v,y=e.arrays?e.arrays:this.getArrays(),g=y.position,_=y.index,b=y.uv,x=[],w=void 0!==e.amount?e.amount:100,T=void 0!==e.bevelThickness?e.bevelThickness:6,S=void 0!==e.bevelSize?e.bevelSize:T-2,E=void 0!==e.bevelSegments?e.bevelSegments:3,M=void 0===e.bevelEnabled||e.bevelEnabled,A=void 0!==e.curveSegments?e.curveSegments:12,P=void 0!==e.steps?e.steps:1,O=e.extrudePath,C=!1,R=void 0!==e.UVGenerator?e.UVGenerator:sn.WorldUVGenerator;O&&(p=O.getSpacedPoints(P),C=!0,M=!1,f=void 0!==e.frames?e.frames:O.computeFrenetFrames(P,!1),d=new l,m=new l,v=new l),M||(E=0,T=0,S=0);var L,k,N,F=this,I=t.extractPoints(A),D=I.shape,B=I.holes;if(!Ha.isClockWise(D))for(D=D.reverse(),k=0,N=B.length;k<N;k++)L=B[k],Ha.isClockWise(L)&&(B[k]=L.reverse());var U=Ha.triangulateShape(D,B),j=D;for(k=0,N=B.length;k<N;k++)L=B[k],D=D.concat(L);for(var G,z,V,H,q,W,$=D.length,X=U.length,Y=[],Z=0,Q=j.length,J=Q-1,K=Z+1;Z<Q;Z++,J++,K++)J===Q&&(J=0),K===Q&&(K=0),Y[Z]=i(j[Z],j[J],j[K]);var 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0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),e}}),zn.prototype=Object.assign(Object.create(Gn.prototype),{constructor:zn,isHemisphereLight:!0,copy:function(t){return Gn.prototype.copy.call(this,t),this.groundColor.copy(t.groundColor),this}}),Object.assign(Vn.prototype,{copy:function(t){return this.camera=t.camera.clone(),this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var t={};return 0!==this.bias&&(t.bias=this.bias),1!==this.radius&&(t.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}),Hn.prototype=Object.assign(Object.create(Vn.prototype),{constructor:Hn,isSpotLightShadow:!0,update:function(t){var e=this.camera,n=2*Ma.RAD2DEG*t.angle,i=this.mapSize.width/this.mapSize.height,r=t.distance||e.far;n===e.fov&&i===e.aspect&&r===e.far||(e.fov=n,e.aspect=i,e.far=r,e.updateProjectionMatrix())}}),qn.prototype=Object.assign(Object.create(Gn.prototype),{constructor:qn,isSpotLight:!0,copy:function(t){return Gn.prototype.copy.call(this,t),this.distance=t.distance,this.angle=t.angle,this.penumbra=t.penumbra,this.decay=t.decay,this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),Wn.prototype=Object.assign(Object.create(Gn.prototype),{constructor:Wn,isPointLight:!0,copy:function(t){return Gn.prototype.copy.call(this,t),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}),$n.prototype=Object.assign(Object.create(Vn.prototype),{constructor:$n}),Xn.prototype=Object.assign(Object.create(Gn.prototype),{constructor:Xn,isDirectionalLight:!0,copy:function(t){return Gn.prototype.copy.call(this,t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),Yn.prototype=Object.assign(Object.create(Gn.prototype),{constructor:Yn,isAmbientLight:!0}),Zn.prototype=Object.assign(Object.create(Gn.prototype),{constructor:Zn,isRectAreaLight:!0,copy:function(t){return Gn.prototype.copy.call(this,t),this.width=t.width,this.height=t.height,this},toJSON:function(t){var e=Gn.prototype.toJSON.call(this,t);return e.object.width=this.width,e.object.height=this.height,e}});var Ya={arraySlice:function(t,e,n){return Ya.isTypedArray(t)?new t.constructor(t.subarray(e,void 0!==n?n:t.length)):t.slice(e,n)},convertArray:function(t,e,n){return!t||!n&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)},isTypedArray:function(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)},getKeyframeOrder:function(t){function e(e,n){return t[e]-t[n]}for(var n=t.length,i=new Array(n),r=0;r!==n;++r)i[r]=r;return i.sort(e),i},sortedArray:function(t,e,n){for(var i=t.length,r=new t.constructor(i),o=0,s=0;s!==i;++o)for(var a=n[o]*e,u=0;u!==e;++u)r[s++]=t[a+u];return r},flattenJSON:function(t,e,n,i){for(var r=1,o=t[0];void 0!==o&&void 0===o[i];)o=t[r++];if(void 0!==o){var s=o[i];if(void 0!==s)if(Array.isArray(s))do{s=o[i],void 0!==s&&(e.push(o.time),n.push.apply(n,s)),o=t[r++]}while(void 0!==o);else if(void 0!==s.toArray)do{s=o[i],void 0!==s&&(e.push(o.time),s.toArray(n,n.length)),o=t[r++]}while(void 0!==o);else do{s=o[i],void 0!==s&&(e.push(o.time),n.push(s)),o=t[r++]}while(void 0!==o)}}};Object.assign(Qn.prototype,{evaluate:function(t){var e=this.parameterPositions,n=this._cachedIndex,i=e[n],r=e[n-1];t:{e:{var o;n:{i:if(!(t<i)){for(var s=n+2;;){if(void 0===i){if(t<r)break i;

52return n=e.length,this._cachedIndex=n,this.afterEnd_(n-1,t,r)}if(n===s)break;if(r=i,i=e[++n],t<i)break e}o=e.length;break n}{if(t>=r)break t;var a=e[1];t<a&&(n=2,r=a);for(var s=n-2;;){if(void 0===r)return this._cachedIndex=0,this.beforeStart_(0,t,i);if(n===s)break;if(i=r,r=e[--n-1],t>=r)break e}o=n,n=0}}for(;n<o;){var u=n+o>>>1;t<e[u]?o=u:n=u+1}if(i=e[n],void 0===(r=e[n-1]))return this._cachedIndex=0,this.beforeStart_(0,t,i);if(void 0===i)return n=e.length,this._cachedIndex=n,this.afterEnd_(n-1,r,t)}this._cachedIndex=n,this.intervalChanged_(n,r,i)}return this.interpolate_(n,r,t,i)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(t){for(var e=this.resultBuffer,n=this.sampleValues,i=this.valueSize,r=t*i,o=0;o!==i;++o)e[o]=n[r+o];return e},interpolate_:function(t,e,n,i){throw new Error("call to abstract method")},intervalChanged_:function(t,e,n){}}),
53//!\ DECLARE ALIAS AFTER assign prototype !
54Object.assign(Qn.prototype,{beforeStart_:Qn.prototype.copySampleValue_,afterEnd_:Qn.prototype.copySampleValue_}),Jn.prototype=Object.assign(Object.create(Qn.prototype),{constructor:Jn,DefaultSettings_:{endingStart:la,endingEnd:la},intervalChanged_:function(t,e,n){var i=this.parameterPositions,r=t-2,o=t+1,s=i[r],a=i[o];if(void 0===s)switch(this.getSettings_().endingStart){case ha:r=t,s=2*e-n;break;case pa:r=i.length-2,s=e+i[r]-i[r+1];break;default:r=t,s=n}if(void 0===a)switch(this.getSettings_().endingEnd){case ha:o=t,a=2*n-e;break;case pa:o=1,a=n+i[1]-i[0];break;default:o=t-1,a=e}var u=.5*(n-e),c=this.valueSize;this._weightPrev=u/(e-s),this._weightNext=u/(a-n),this._offsetPrev=r*c,this._offsetNext=o*c},interpolate_:function(t,e,n,i){for(var r=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=t*s,u=a-s,c=this._offsetPrev,l=this._offsetNext,h=this._weightPrev,p=this._weightNext,f=(n-e)/(i-e),d=f*f,m=d*f,v=-h*m+2*h*d-h*f,y=(1+h)*m+(-1.5-2*h)*d+(-.5+h)*f+1,g=(-1-p)*m+(1.5+p)*d+.5*f,_=p*m-p*d,b=0;b!==s;++b)r[b]=v*o[c+b]+y*o[u+b]+g*o[a+b]+_*o[l+b];return r}}),Kn.prototype=Object.assign(Object.create(Qn.prototype),{constructor:Kn,interpolate_:function(t,e,n,i){for(var r=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=t*s,u=a-s,c=(n-e)/(i-e),l=1-c,h=0;h!==s;++h)r[h]=o[u+h]*l+o[a+h]*c;return r}}),ti.prototype=Object.assign(Object.create(Qn.prototype),{constructor:ti,interpolate_:function(t,e,n,i){return this.copySampleValue_(t-1)}});var Za;Za={TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:ua,InterpolantFactoryMethodDiscrete:function(t){return new ti(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodLinear:function(t){return new Kn(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:function(t){return new Jn(this.times,this.values,this.getValueSize(),t)},setInterpolation:function(t){var e;switch(t){case aa:e=this.InterpolantFactoryMethodDiscrete;break;case ua:e=this.InterpolantFactoryMethodLinear;break;case ca:e=this.InterpolantFactoryMethodSmooth}if(void 0===e){var n="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(t===this.DefaultInterpolation)throw new Error(n);this.setInterpolation(this.DefaultInterpolation)}return void console.warn("THREE.KeyframeTrackPrototype:",n)}this.createInterpolant=e},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return aa;case this.InterpolantFactoryMethodLinear:return ua;case this.InterpolantFactoryMethodSmooth:return ca}},getValueSize:function(){return this.values.length/this.times.length},shift:function(t){if(0!==t)for(var e=this.times,n=0,i=e.length;n!==i;++n)e[n]+=t;return this},scale:function(t){if(1!==t)for(var e=this.times,n=0,i=e.length;n!==i;++n)e[n]*=t;return this},trim:function(t,e){for(var n=this.times,i=n.length,r=0,o=i-1;r!==i&&n[r]<t;)++r;for(;-1!==o&&n[o]>e;)--o;if(++o,0!==r||o!==i){r>=o&&(o=Math.max(o,1),r=o-1);var s=this.getValueSize();this.times=Ya.arraySlice(n,r,o),this.values=Ya.arraySlice(this.values,r*s,o*s)}return this},validate:function(){var t=!0,e=this.getValueSize();e-Math.floor(e)!=0&&(console.error("THREE.KeyframeTrackPrototype: Invalid value size in track.",this),t=!1);var n=this.times,i=this.values,r=n.length;0===r&&(console.error("THREE.KeyframeTrackPrototype: Track is empty.",this),t=!1);for(var o=null,s=0;s!==r;s++){var a=n[s];if("number"==typeof a&&isNaN(a)){console.error("THREE.KeyframeTrackPrototype: Time is not a valid number.",this,s,a),t=!1;break}if(null!==o&&o>a){console.error("THREE.KeyframeTrackPrototype: Out of order keys.",this,s,a,o),t=!1;break}o=a}if(void 0!==i&&Ya.isTypedArray(i))for(var s=0,u=i.length;s!==u;++s){var c=i[s];if(isNaN(c)){console.error("THREE.KeyframeTrackPrototype: Value is not a valid number.",this,s,c),t=!1;break}}return t},optimize:function(){for(var t=this.times,e=this.values,n=this.getValueSize(),i=this.getInterpolation()===ca,r=1,o=t.length-1,s=1;s<o;++s){var a=!1,u=t[s];if(u!==t[s+1]&&(1!==s||u!==u[0]))if(i)a=!0;else for(var c=s*n,l=c-n,h=c+n,p=0;p!==n;++p){var f=e[c+p];if(f!==e[l+p]||f!==e[h+p]){a=!0;break}}if(a){if(s!==r){t[r]=t[s];for(var d=s*n,m=r*n,p=0;p!==n;++p)e[m+p]=e[d+p]}++r}}if(o>0){t[r]=t[o];for(var d=o*n,m=r*n,p=0;p!==n;++p)e[m+p]=e[d+p];++r}return r!==t.length&&(this.times=Ya.arraySlice(t,0,r),this.values=Ya.arraySlice(e,0,r*n)),this}},ni.prototype=Object.assign(Object.create(Za),{constructor:ni,ValueTypeName:"vector"}),ii.prototype=Object.assign(Object.create(Qn.prototype),{constructor:ii,interpolate_:function(t,e,n,i){for(var r=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=t*s,u=(n-e)/(i-e),l=a+s;a!==l;a+=4)c.slerpFlat(r,0,o,a-s,o,a,u);return r}}),ri.prototype=Object.assign(Object.create(Za),{constructor:ri,ValueTypeName:"quaternion",DefaultInterpolation:ua,InterpolantFactoryMethodLinear:function(t){return new ii(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:void 0}),oi.prototype=Object.assign(Object.create(Za),{constructor:oi,ValueTypeName:"number"}),si.prototype=Object.assign(Object.create(Za),{constructor:si,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:aa,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),ai.prototype=Object.assign(Object.create(Za),{constructor:ai,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:aa,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),ui.prototype=Object.assign(Object.create(Za),{constructor:ui,ValueTypeName:"color"}),ci.prototype=Za,Za.constructor=ci,Object.assign(ci,{parse:function(t){if(void 0===t.type)throw new Error("track type undefined, can not parse");var e=ci._getTrackTypeForValueTypeName(t.type);if(void 0===t.times){var n=[],i=[];Ya.flattenJSON(t.keys,n,i,"value"),t.times=n,t.values=i}return void 0!==e.parse?e.parse(t):new e(t.name,t.times,t.values,t.interpolation)},toJSON:function(t){var e,n=t.constructor;if(void 0!==n.toJSON)e=n.toJSON(t);else{e={name:t.name,times:Ya.convertArray(t.times,Array),values:Ya.convertArray(t.values,Array)};var i=t.getInterpolation();i!==t.DefaultInterpolation&&(e.interpolation=i)}return e.type=t.ValueTypeName,e},_getTrackTypeForValueTypeName:function(t){switch(t.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return oi;

54case"vector":case"vector2":case"vector3":case"vector4":return ni;case"color":return ui;case"quaternion":return ri;case"bool":case"boolean":return ai;case"string":return si}throw new Error("Unsupported typeName: "+t)}}),Object.assign(li,{parse:function(t){for(var e=[],n=t.tracks,i=1/(t.fps||1),r=0,o=n.length;r!==o;++r)e.push(ci.parse(n[r]).scale(i));return new li(t.name,t.duration,e)},toJSON:function(t){for(var e=[],n=t.tracks,i={name:t.name,duration:t.duration,tracks:e},r=0,o=n.length;r!==o;++r)e.push(ci.toJSON(n[r]));return i},CreateFromMorphTargetSequence:function(t,e,n,i){for(var r=e.length,o=[],s=0;s<r;s++){var a=[],u=[];a.push((s+r-1)%r,s,(s+1)%r),u.push(0,1,0);var c=Ya.getKeyframeOrder(a);a=Ya.sortedArray(a,1,c),u=Ya.sortedArray(u,1,c),i||0!==a[0]||(a.push(r),u.push(u[0])),o.push(new oi(".morphTargetInfluences["+e[s].name+"]",a,u).scale(1/n))}return new li(t,-1,o)},findByName:function(t,e){var n=t;if(!Array.isArray(t)){var i=t;n=i.geometry&&i.geometry.animations||i.animations}for(var r=0;r<n.length;r++)if(n[r].name===e)return n[r];return null},CreateClipsFromMorphTargetSequences:function(t,e,n){for(var i={},r=/^([\w-]*?)([\d]+)$/,o=0,s=t.length;o<s;o++){var a=t[o],u=a.name.match(r);if(u&&u.length>1){var c=u[1],l=i[c];l||(i[c]=l=[]),l.push(a)}}var h=[];for(var c in i)h.push(li.CreateFromMorphTargetSequence(c,i[c],e,n));return h},parseAnimation:function(t,e){if(!t)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;for(var n=function(t,e,n,i,r){if(0!==n.length){var o=[],s=[];Ya.flattenJSON(n,o,s,i),0!==o.length&&r.push(new t(e,o,s))}},i=[],r=t.name||"default",o=t.length||-1,s=t.fps||30,a=t.hierarchy||[],u=0;u<a.length;u++){var c=a[u].keys;if(c&&0!==c.length)if(c[0].morphTargets){for(var l={},h=0;h<c.length;h++)if(c[h].morphTargets)for(var p=0;p<c[h].morphTargets.length;p++)l[c[h].morphTargets[p]]=-1;for(var f in l){for(var d=[],m=[],p=0;p!==c[h].morphTargets.length;++p){var v=c[h];d.push(v.time),m.push(v.morphTarget===f?1:0)}i.push(new oi(".morphTargetInfluence["+f+"]",d,m))}o=l.length*(s||1)}else{var y=".bones["+e[u].name+"]";n(ni,y+".position",c,"pos",i),n(ri,y+".quaternion",c,"rot",i),n(ni,y+".scale",c,"scl",i)}}return 0===i.length?null:new li(r,o,i)}}),Object.assign(li.prototype,{resetDuration:function(){for(var t=this.tracks,e=0,n=0,i=t.length;n!==i;++n){var r=this.tracks[n];e=Math.max(e,r.times[r.times.length-1])}this.duration=e},trim:function(){for(var t=0;t<this.tracks.length;t++)this.tracks[t].trim(0,this.duration);return this},optimize:function(){for(var t=0;t<this.tracks.length;t++)this.tracks[t].optimize();return this}}),Object.assign(hi.prototype,{load:function(t,e,n,i){var r=this;new Fn(r.manager).load(t,function(t){e(r.parse(JSON.parse(t)))},n,i)},setTextures:function(t){this.textures=t},parse:function(t){function e(t){return void 0===n[t]&&console.warn("THREE.MaterialLoader: Undefined texture",t),n[t]}var n=this.textures,i=new Wa[t.type];if(void 0!==t.uuid&&(i.uuid=t.uuid),void 0!==t.name&&(i.name=t.name),void 0!==t.color&&i.color.setHex(t.color),void 0!==t.roughness&&(i.roughness=t.roughness),void 0!==t.metalness&&(i.metalness=t.metalness),void 0!==t.emissive&&i.emissive.setHex(t.emissive),void 0!==t.specular&&i.specular.setHex(t.specular),void 0!==t.shininess&&(i.shininess=t.shininess),void 0!==t.clearCoat&&(i.clearCoat=t.clearCoat),void 0!==t.clearCoatRoughness&&(i.clearCoatRoughness=t.clearCoatRoughness),void 0!==t.uniforms&&(i.uniforms=t.uniforms),void 0!==t.vertexShader&&(i.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(i.fragmentShader=t.fragmentShader),void 0!==t.vertexColors&&(i.vertexColors=t.vertexColors),void 0!==t.fog&&(i.fog=t.fog),void 0!==t.shading&&(i.shading=t.shading),void 0!==t.blending&&(i.blending=t.blending),void 0!==t.side&&(i.side=t.side),void 0!==t.opacity&&(i.opacity=t.opacity),void 0!==t.transparent&&(i.transparent=t.transparent),void 0!==t.alphaTest&&(i.alphaTest=t.alphaTest),void 0!==t.depthTest&&(i.depthTest=t.depthTest),void 0!==t.depthWrite&&(i.depthWrite=t.depthWrite),void 0!==t.colorWrite&&(i.colorWrite=t.colorWrite),void 0!==t.wireframe&&(i.wireframe=t.wireframe),void 0!==t.wireframeLinewidth&&(i.wireframeLinewidth=t.wireframeLinewidth),void 0!==t.wireframeLinecap&&(i.wireframeLinecap=t.wireframeLinecap),void 0!==t.wireframeLinejoin&&(i.wireframeLinejoin=t.wireframeLinejoin),void 0!==t.skinning&&(i.skinning=t.skinning),void 0!==t.morphTargets&&(i.morphTargets=t.morphTargets),void 0!==t.size&&(i.size=t.size),void 0!==t.sizeAttenuation&&(i.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(i.map=e(t.map)),void 0!==t.alphaMap&&(i.alphaMap=e(t.alphaMap),i.transparent=!0),void 0!==t.bumpMap&&(i.bumpMap=e(t.bumpMap)),void 0!==t.bumpScale&&(i.bumpScale=t.bumpScale),void 0!==t.normalMap&&(i.normalMap=e(t.normalMap)),void 0!==t.normalScale){var o=t.normalScale;!1===Array.isArray(o)&&(o=[o,o]),i.normalScale=(new r).fromArray(o)}return void 0!==t.displacementMap&&(i.displacementMap=e(t.displacementMap)),void 0!==t.displacementScale&&(i.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(i.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(i.roughnessMap=e(t.roughnessMap)),void 0!==t.metalnessMap&&(i.metalnessMap=e(t.metalnessMap)),void 0!==t.emissiveMap&&(i.emissiveMap=e(t.emissiveMap)),void 0!==t.emissiveIntensity&&(i.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(i.specularMap=e(t.specularMap)),void 0!==t.envMap&&(i.envMap=e(t.envMap)

54),void 0!==t.reflectivity&&(i.reflectivity=t.reflectivity),void 0!==t.lightMap&&(i.lightMap=e(t.lightMap)),void 0!==t.lightMapIntensity&&(i.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(i.aoMap=e(t.aoMap)),void 0!==t.aoMapIntensity&&(i.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(i.gradientMap=e(t.gradientMap)),i}}),Object.assign(pi.prototype,{load:function(t,e,n,i){var r=this;new Fn(r.manager).load(t,function(t){e(r.parse(JSON.parse(t)))},n,i)},parse:function(t){var e=new Ot,n=t.data.index;if(void 0!==n){var i=new Qa[n.type](n.array);e.setIndex(new yt(i,1))}var r=t.data.attributes;for(var o in r){var s=r[o],i=new Qa[s.type](s.array);e.addAttribute(o,new yt(i,s.itemSize,s.normalized))}var a=t.data.groups||t.data.drawcalls||t.data.offsets;if(void 0!==a)for(var u=0,c=a.length;u!==c;++u){var h=a[u];e.addGroup(h.start,h.count,h.materialIndex)}var p=t.data.boundingSphere;if(void 0!==p){var f=new l;void 0!==p.center&&f.fromArray(p.center),e.boundingSphere=new nt(f,p.radius)}return e}});var Qa={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!=typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};fi.Handlers={handlers:[],add:function(t,e){this.handlers.push(t,e)},get:function(t){for(var e=this.handlers,n=0,i=e.length;n<i;n+=2){var r=e[n],o=e[n+1];if(r.test(t))return o}return null}},Object.assign(fi.prototype,{crossOrigin:void 0,extractUrlBase:function(t){var e=t.split("/");return 1===e.length?"./":(e.pop(),e.join("/")+"/")},initMaterials:function(t,e,n){for(var i=[],r=0;r<t.length;++r)i[r]=this.createMaterial(t[r],e,n);return i},createMaterial:function(){var t={NoBlending:Po,NormalBlending:Oo,AdditiveBlending:Co,SubtractiveBlending:Ro,MultiplyBlending:Lo,CustomBlending:ko},e=new X,n=new jn,i=new hi;return function(r,o,s){function a(t,e,i,r,a){var c,l=o+t,h=fi.Handlers.get(l);null!==h?c=h.load(l):(n.setCrossOrigin(s),c=n.load(l)),void 0!==e&&(c.repeat.fromArray(e),1!==e[0]&&(c.wrapS=bs),1!==e[1]&&(c.wrapT=bs)),void 0!==i&&c.offset.fromArray(i),void 0!==r&&("repeat"===r[0]&&(c.wrapS=bs),"mirror"===r[0]&&(c.wrapS=ws),"repeat"===r[1]&&(c.wrapT=bs),"mirror"===r[1]&&(c.wrapT=ws)),void 0!==a&&(c.anisotropy=a);var p=Ma.generateUUID();return u[p]=c,p}var u={},c={uuid:Ma.generateUUID(),type:"MeshLambertMaterial"};for(var l in r){var h=r[l];switch(l){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":c.name=h;break;case"blending":c.blending=t[h];break;case"colorAmbient":case"mapAmbient":console.warn("THREE.Loader.createMaterial:",l,"is no longer supported.");break;case"colorDiffuse":c.color=e.fromArray(h).getHex();break;case"colorSpecular":c.specular=e.fromArray(h).getHex();break;case"colorEmissive":c.emissive=e.fromArray(h).getHex();break;case"specularCoef":c.shininess=h;break;case"shading":"basic"===h.toLowerCase()&&(c.type="MeshBasicMaterial"),"phong"===h.toLowerCase()&&(c.type="MeshPhongMaterial"),"standard"===h.toLowerCase()&&(c.type="MeshStandardMaterial");break;case"mapDiffuse":c.map=a(h,r.mapDiffuseRepeat,r.mapDiffuseOffset,r.mapDiffuseWrap,r.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":c.emissiveMap=a(h,r.mapEmissiveRepeat,r.mapEmissiveOffset,r.mapEmissiveWrap,r.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":c.lightMap=a(h,r.mapLightRepeat,r.mapLightOffset,r.mapLightWrap,r.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":c.aoMap=a(h,r.mapAORepeat,r.mapAOOffset,r.mapAOWrap,r.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":c.bumpMap=a(h,r.mapBumpRepeat,r.mapBumpOffset,r.mapBumpWrap,r.mapBumpAnisotropy);break;case"mapBumpScale":c.bumpScale=h;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":c.normalMap=a(h,r.mapNormalRepeat,r.mapNormalOffset,r.mapNormalWrap,r.mapNormalAnisotropy);break;case"mapNormalFactor":c.normalScale=[h,h];break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":c.specularMap=a(h,r.mapSpecularRepeat,r.mapSpecularOffset,r.mapSpecularWrap,r.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":c.metalnessMap=a(h,r.mapMetalnessRepeat,r.mapMetalnessOffset,r.mapMetalnessWrap,r.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":c.roughnessMap=a(h,r.mapRoughnessRepeat,r.mapRoughnessOffset,r.mapRoughnessWrap,r.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;

54case"mapAlpha":c.alphaMap=a(h,r.mapAlphaRepeat,r.mapAlphaOffset,r.mapAlphaWrap,r.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":c.side=xo;break;case"doubleSided":c.side=wo;break;case"transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity"),c.opacity=h;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":c[l]=h;break;case"vertexColors":!0===h&&(c.vertexColors=Ao),"face"===h&&(c.vertexColors=Mo);break;default:console.error("THREE.Loader.createMaterial: Unsupported",l,h)}}return"MeshBasicMaterial"===c.type&&delete c.emissive,"MeshPhongMaterial"!==c.type&&delete c.specular,c.opacity<1&&(c.transparent=!0),i.setTextures(u),i.parse(c)}}()}),Object.assign(di.prototype,{load:function(t,e,n,i){var r=this,o=this.texturePath&&"string"==typeof this.texturePath?this.texturePath:fi.prototype.extractUrlBase(t),s=new Fn(this.manager);s.setWithCredentials(this.withCredentials),s.load(t,function(n){var i=JSON.parse(n),s=i.metadata;if(void 0!==s){var a=s.type;if(void 0!==a){if("object"===a.toLowerCase())return void console.error("THREE.JSONLoader: "+t+" should be loaded with THREE.ObjectLoader instead.");if("scene"===a.toLowerCase())return void console.error("THREE.JSONLoader: "+t+" should be loaded with THREE.SceneLoader instead.")}}var u=r.parse(i,o);e(u.geometry,u.materials)},n,i)},setTexturePath:function(t){this.texturePath=t},parse:function(){function t(t,e){function n(t,e){return t&1<<e}var i,o,s,a,u,c,h,p,f,d,m,v,y,g,_,b,x,w,T,S,E,M,A,P,O,C,R,L=t.faces,k=t.vertices,N=t.normals,F=t.colors,I=t.scale,D=0;if(void 0!==t.uvs){for(i=0;i<t.uvs.length;i++)t.uvs[i].length&&D++;for(i=0;i<D;i++)e.faceVertexUvs[i]=[]}for(a=0,u=k.length;a<u;)w=new l,w.x=k[a++]*I,w.y=k[a++]*I,w.z=k[a++]*I,e.vertices.push(w);for(a=0,u=L.length;a<u;)if(d=L[a++],m=n(d,0),v=n(d,1),y=n(d,3),g=n(d,4),_=n(d,5),b=n(d,6),x=n(d,7),m){if(S=new dt,S.a=L[a],S.b=L[a+1],S.c=L[a+3],E=new dt,E.a=L[a+1],E.b=L[a+2],E.c=L[a+3],a+=4,v&&(f=L[a++],S.materialIndex=f,E.materialIndex=f),s=e.faces.length,y)for(i=0;i<D;i++)for(P=t.uvs[i],e.faceVertexUvs[i][s]=[],e.faceVertexUvs[i][s+1]=[],o=0;o<4;o++)p=L[a++],C=P[2*p],R=P[2*p+1],O=new r(C,R),2!==o&&e.faceVertexUvs[i][s].push(O),0!==o&&e.faceVertexUvs[i][s+1].push(O);if(g&&(h=3*L[a++],S.normal.set(N[h++],N[h++],N[h]),E.normal.copy(S.normal)),_)for(i=0;i<4;i++)h=3*L[a++],A=new l(N[h++],N[h++],N[h]),2!==i&&S.vertexNormals.push(A),0!==i&&E.vertexNormals.push(A);if(b&&(c=L[a++],M=F[c],S.color.setHex(M),E.color.setHex(M)),x)for(i=0;i<4;i++)c=L[a++],M=F[c],2!==i&&S.vertexColors.push(new X(M)),0!==i&&E.vertexColors.push(new X(M));e.faces.push(S),e.faces.push(E)}else{if(T=new dt,T.a=L[a++],T.b=L[a++],T.c=L[a++],v&&(f=L[a++],T.materialIndex=f),s=e.faces.length,y)for(i=0;i<D;i++)for(P=t.uvs[i],e.faceVertexUvs[i][s]=[],o=0;o<3;o++)p=L[a++],C=P[2*p],R=P[2*p+1],O=new r(C,R),e.faceVertexUvs[i][s].push(O);if(g&&(h=3*L[a++],T.normal.set(N[h++],N[h++],N[h])),_)for(i=0;i<3;i++)h=3*L[a++],A=new l(N[h++],N[h++],N[h]),T.vertexNormals.push(A);if(b&&(c=L[a++],T.color.setHex(F[c])),x)for(i=0;i<3;i++)c=L[a++],T.vertexColors.push(new X(F[c]));e.faces.push(T)}}function e(t,e){var n=void 0!==t.influencesPerVertex?t.influencesPerVertex:2;if(t.skinWeights)for(var i=0,r=t.skinWeights.length;i<r;i+=n){var o=t.skinWeights[i],a=n>1?t.skinWeights[i+1]:0,u=n>2?t.skinWeights[i+2]:0,c=n>3?t.skinWeights[i+3]:0;e.skinWeights.push(new s(o,a,u,c))}if(t.skinIndices)for(var i=0,r=t.skinIndices.length;i<r;i+=n){var l=t.skinIndices[i],h=n>1?t.skinIndices[i+1]:0,p=n>2?t.skinIndices[i+2]:0,f=n>3?t.skinIndices[i+3]:0;e.skinIndices.push(new s(l,h,p,f))}e.bones=t.bones,e.bones&&e.bones.length>0&&(e.skinWeights.length!==e.skinIndices.length||e.skinIndices.length!==e.vertices.length)&&console.warn("When skinning, number of vertices ("+e.vertices.length+"), skinIndices ("+e.skinIndices.length+"), and skinWeights ("+e.skinWeights.length+") should match.")}function n(t,e){var n=t.scale;if(void 0!==t.morphTargets)for(var i=0,r=t.morphTargets.length;i<r;i++){e.morphTargets[i]={},e.morphTargets[i].name=t.morphTargets[i].name,e.morphTargets[i].vertices=[];for(var o=e.morphTargets[i].vertices,s=t.morphTargets[i].vertices,a=0,u=s.length;a<u;a+=3){var c=new l;c.x=s[a]*n,c.y=s[a+1]*n,c.z=s[a+2]*n,o.push(c)}}if(void 0!==t.morphColors&&t.morphColors.length>0){console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.');for(var h=e.faces,p=t.morphColors[0].colors,i=0,r=h.length;i<r;i++)h[i].color.fromArray(p,3*i)}}function i(t,e){var n=[],i=[];void 0!==t.animation&&i.push(t.animation),void 0!==t.animations&&(t.animations.length?i=i.concat(t.animations):i.push(t.animations));for(var r=0;r<i.length;r++){var o=li.parseAnimation(i[r],e.bones);o&&n.push(o)}if(e.morphTargets){var s=li.CreateClipsFromMorphTargetSequences(e.morphTargets,10);n=n.concat(s)}n.length>0&&(e.animations=n)}return function(r,o){void 0!==r.data&&(r=r.data),void 0!==r.scale?r.scale=1/r.scale:r.scale=1;var s=new vt;return t(r,s),e(r,s),n(r,s),i(r,s),s.computeFaceNormals(),s.computeBoundingSphere(),void 0===r.materials||0===r.materials.length?{geometry:s}:{geometry:s,materials:fi.prototype.initMaterials(r.materials,o,this.crossOrigin)}}}()}),Object.assign(mi.prototype,{load:function(t,e,n,i){""===this.texturePath&&(this.texturePath=t.substring(0,t.lastIndexOf("/")+1));var r=this;new Fn(r.manager).load(t,function(n){var o=null;try{o=JSON.parse(n)}catch(e){return void 0!==i&&i(e),void console.error("THREE:ObjectLoader: Can't parse "+t+".",e.message)}var s=o.metadata;if(void 0===s||void 0===s.type||"geometry"===s.type.toLowerCase())return void console.error("THREE.ObjectLoader: Can't load "+t+". Use THREE.JSONLoader instead.");r.parse(o,e)},n,i)},setTexturePath:function(t){this.texturePath=t},setCrossOrigin:function(t){this.crossOrigin=t},parse:function(t,e){var n=this.parseGeometries(t.geometries),i=this.parseImages(t.images,function(){void 0!==e&&e(s)}),r=this.parseTextures(t.textures,i),o=this.parseMaterials(t.materials,r),s=this.parseObject(t.object,n,o);return t.animations&&(s.animations=this.parseAnimations(t.animations)),void 0!==t.images&&0!==t.images.length||void 0!==e&&e(s),s},parseGeometries:function(t){var e={};if(void 0!==t)for(var n=new di,i=new pi,r=0,o=t.length;r<o;r++){var s,a=t[r];switch(a.type){case"PlaneGeometry":case"PlaneBufferGeometry":s=new qa[a.type](a.width,a.height,a.widthSegments,a.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":s=new qa[a.type](a.width,a.height,a.depth,a.widthSegments,a.heightSegments,a.depthSegments);break;

54case"CircleGeometry":case"CircleBufferGeometry":s=new qa[a.type](a.radius,a.segments,a.thetaStart,a.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":s=new qa[a.type](a.radiusTop,a.radiusBottom,a.height,a.radialSegments,a.heightSegments,a.openEnded,a.thetaStart,a.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":s=new qa[a.type](a.radius,a.height,a.radialSegments,a.heightSegments,a.openEnded,a.thetaStart,a.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":s=new qa[a.type](a.radius,a.widthSegments,a.heightSegments,a.phiStart,a.phiLength,a.thetaStart,a.thetaLength);break;case"DodecahedronGeometry":case"IcosahedronGeometry":case"OctahedronGeometry":case"TetrahedronGeometry":s=new qa[a.type](a.radius,a.detail);break;case"RingGeometry":case"RingBufferGeometry":s=new qa[a.type](a.innerRadius,a.outerRadius,a.thetaSegments,a.phiSegments,a.thetaStart,a.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":s=new qa[a.type](a.radius,a.tube,a.radialSegments,a.tubularSegments,a.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":s=new qa[a.type](a.radius,a.tube,a.tubularSegments,a.radialSegments,a.p,a.q);break;case"LatheGeometry":case"LatheBufferGeometry":s=new qa[a.type](a.points,a.segments,a.phiStart,a.phiLength);break;case"BufferGeometry":s=i.parse(a);break;case"Geometry":s=n.parse(a,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+a.type+'"');continue}s.uuid=a.uuid,void 0!==a.name&&(s.name=a.name),e[a.uuid]=s}return e},parseMaterials:function(t,e){var n={};if(void 0!==t){var i=new hi;i.setTextures(e);for(var r=0,o=t.length;r<o;r++){var s=t[r];if("MultiMaterial"===s.type){for(var a=[],u=0;u<s.materials.length;u++)a.push(i.parse(s.materials[u]));n[s.uuid]=a}else n[s.uuid]=i.parse(s)}}return n},parseAnimations:function(t){for(var e=[],n=0;n<t.length;n++){var i=li.parse(t[n]);e.push(i)}return e},parseImages:function(t,e){var n=this,i={};if(void 0!==t&&t.length>0){var r=new Nn(e),o=new Bn(r);o.setCrossOrigin(this.crossOrigin);for(var s=0,a=t.length;s<a;s++){var u=t[s],c=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(u.url)?u.url:n.texturePath+u.url;i[u.uuid]=function(t){return n.manager.itemStart(t),o.load(t,function(){n.manager.itemEnd(t)},void 0,function(){n.manager.itemEnd(t),n.manager.itemError(t)})}(c)}}return i},parseTextures:function(t,e){function n(t,e){return"number"==typeof t?t:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",t),e[t])}var i={};if(void 0!==t)for(var r=0,s=t.length;r<s;r++){var a=t[r];void 0===a.image&&console.warn('THREE.ObjectLoader: No "image" specified for',a.uuid),void 0===e[a.image]&&console.warn("THREE.ObjectLoader: Undefined image",a.image);var u=new o(e[a.image]);u.needsUpdate=!0,u.uuid=a.uuid,void 0!==a.name&&(u.name=a.name),void 0!==a.mapping&&(u.mapping=n(a.mapping,Ja)),void 0!==a.offset&&u.offset.fromArray(a.offset),void 0!==a.repeat&&u.repeat.fromArray(a.repeat),void 0!==a.wrap&&(u.wrapS=n(a.wrap[0],Ka),u.wrapT=n(a.wrap[1],Ka)),void 0!==a.minFilter&&(u.minFilter=n(a.minFilter,tu)),void 0!==a.magFilter&&(u.magFilter=n(a.magFilter,tu)),void 0!==a.anisotropy&&(u.anisotropy=a.anisotropy),void 0!==a.flipY&&(u.flipY=a.flipY),i[a.uuid]=u}return i},parseObject:function(){var t=new h;return function(e,n,i){function r(t){return void 0===n[t]&&console.warn("THREE.ObjectLoader: Undefined geometry",t),n[t]}function o(t){if(void 0!==t){if(Array.isArray(t)){for(var e=[],n=0,r=t.length;n<r;n++){var o=t[n];void 0===i[o]&&console.warn("THREE.ObjectLoader: Undefined material",o),e.push(i[o])}return e}return void 0===i[t]&&console.warn("THREE.ObjectLoader: Undefined material",t),i[t]}}var s;switch(e.type){case"Scene":s=new xe,void 0!==e.background&&Number.isInteger(e.background)&&(s.background=new X(e.background)),void 0!==e.fog&&("Fog"===e.fog.type?s.fog=new be(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(s.fog=new _e(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":s=new ft(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(s.focus=e.focus),void 0!==e.zoom&&(s.zoom=e.zoom),void 0!==e.filmGauge&&(s.filmGauge=e.filmGauge),void 0!==e.filmOffset&&(s.filmOffset=e.filmOffset),void 0!==e.view&&(s.view=Object.assign({},e.view));break;

54case"OrthographicCamera":s=new pt(e.left,e.right,e.top,e.bottom,e.near,e.far);break;case"AmbientLight":s=new Yn(e.color,e.intensity);break;case"DirectionalLight":s=new Xn(e.color,e.intensity);break;case"PointLight":s=new Wn(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":s=new Zn(e.color,e.intensity,e.width,e.height);break;case"SpotLight":s=new qn(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":s=new zn(e.color,e.groundColor,e.intensity);break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");case"Mesh":var a=r(e.geometry),u=o(e.material);s=a.bones&&a.bones.length>0?new Pe(a,u):new Bt(a,u);break;case"LOD":s=new Ee;break;case"Line":s=new Ce(r(e.geometry),o(e.material),e.mode);break;case"LineLoop":s=new Le(r(e.geometry),o(e.material));break;case"LineSegments":s=new Re(r(e.geometry),o(e.material));break;case"PointCloud":case"Points":s=new Ne(r(e.geometry),o(e.material));break;case"Sprite":s=new Se(o(e.material));break;case"Group":s=new Fe;break;default:s=new lt}if(s.uuid=e.uuid,void 0!==e.name&&(s.name=e.name),void 0!==e.matrix?(t.fromArray(e.matrix),t.decompose(s.position,s.quaternion,s.scale)):(void 0!==e.position&&s.position.fromArray(e.position),void 0!==e.rotation&&s.rotation.fromArray(e.rotation),void 0!==e.quaternion&&s.quaternion.fromArray(e.quaternion),void 0!==e.scale&&s.scale.fromArray(e.scale)),void 0!==e.castShadow&&(s.castShadow=e.castShadow),void 0!==e.receiveShadow&&(s.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.bias&&(s.shadow.bias=e.shadow.bias),void 0!==e.shadow.radius&&(s.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&s.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(s.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(s.visible=e.visible),void 0!==e.userData&&(s.userData=e.userData),void 0!==e.children)for(var c in e.children)s.add(this.parseObject(e.children[c],n,i));if("LOD"===e.type)for(var l=e.levels,h=0;h<l.length;h++){var p=l[h],c=s.getObjectByProperty("uuid",p.object);void 0!==c&&s.addLevel(c,p.distance)}return s}}()});var Ja={UVMapping:ps,CubeReflectionMapping:fs,CubeRefractionMapping:ds,EquirectangularReflectionMapping:ms,EquirectangularRefractionMapping:vs,SphericalReflectionMapping:ys,CubeUVReflectionMapping:gs,CubeUVRefractionMapping:_s},Ka={RepeatWrapping:bs,ClampToEdgeWrapping:xs,MirroredRepeatWrapping:ws},tu={NearestFilter:Ts,NearestMipMapNearestFilter:Ss,NearestMipMapLinearFilter:Es,LinearFilter:Ms,LinearMipMapNearestFilter:As,LinearMipMapLinearFilter:Ps};Object.assign(Mi.prototype,{getPoint:function(){return console.warn("THREE.Curve: .getPoint() not implemented."),null},getPointAt:function(t){var e=this.getUtoTmapping(t);return this.getPoint(e)},getPoints:function(t){void 0===t&&(t=5);for(var e=[],n=0;n<=t;n++)e.push(this.getPoint(n/t));return e},getSpacedPoints:function(t){void 0===t&&(t=5);for(var e=[],n=0;n<=t;n++)e.push(this.getPointAt(n/t));return e},getLength:function(){var t=this.getLengths();return t[t.length-1]},getLengths:function(t){if(void 0===t&&(t=this.arcLengthDivisions),this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var e,n,i=[],r=this.getPoint(0),o=0;for(i.push(0),n=1;n<=t;n++)e=this.getPoint(n/t),o+=e.distanceTo(r),i.push(o),r=e;return this.cacheArcLengths=i,i},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(t,e){var n,i=this.getLengths(),r=0,o=i.length;n=e||t*i[o-1];for(var s,a=0,u=o-1;a<=u;)if(r=Math.floor(a+(u-a)/2),(s=i[r]-n)<0)a=r+1;else{if(!(s>0)){u=r;break}u=r-1}if(r=u,i[r]===n)return r/(o-1);var c=i[r];return(r+(n-c)/(i[r+1]-c))/(o-1)},getTangent:function(t){var e=t-1e-4,n=t+1e-4;e<0&&(e=0),n>1&&(n=1);var i=this.getPoint(e);return this.getPoint(n).clone().sub(i).normalize()},getTangentAt:function(t){var e=this.getUtoTmapping(t);return this.getTangent(e)},computeFrenetFrames:function(t,e){var n,i,r,o=new l,s=[],a=[],u=[],c=new l,p=new h;for(n=0;n<=t;n++)i=n/t,s[n]=this.getTangentAt(i),s[n].normalize();a[0]=new l,u[0]=new l;var f=Number.MAX_VALUE,d=Math.abs(s[0].x),m=Math.abs(s[0].y),v=Math.abs(s[0].z);for(d<=f&&(f=d,o.set(1,0,0)),m<=f&&(f=m,o.set(0,1,0)),v<=f&&o.set(0,0,1),c.crossVectors(s[0],o).normalize(),a[0].crossVectors(s[0],c),u[0].crossVectors(s[0],a[0]),n=1;n<=t;n++)a[n]=a[n-1].clone(),u[n]=u[n-1].clone(),c.crossVectors(s[n-1],s[n]),c.length()>Number.EPSILON&&(c.normalize(),r=Math.acos(Ma.clamp(s[n-1].dot(s[n]),-1,1)),a[n].applyMatrix4(p.makeRotationAxis(c,r))),u[n].crossVectors(s[n],a[n]);if(!0===e)for(r=Math.acos(Ma.clamp(a[0].dot(a[t]),-1,1)),r/=t,s[0].dot(c.crossVectors(a[0],a[t]))>0&&(r=-r),n=1;n<=t;n++)a[n].applyMatrix4(p.makeRotationAxis(s[n],r*n)),u[n].crossVectors(s[n],a[n]);return{tangents:s,normals:a,binormals:u}}}),Ai.prototype=Object.create(Mi.prototype),Ai.prototype.constructor=Ai,Ai.prototype.isLineCurve=!0,Ai.prototype.getPoint=function(t){if(1===t)return this.v2.clone();var e=this.v2.clone().sub(this.v1);return e.multiplyScalar(t).add(this.v1),e},Ai.prototype.getPointAt=function(t){return this.getPoint(t)},Ai.prototype.getTangent=function(t){return this.v2.clone().sub(this.v1).normalize()},Pi.prototype=Object.assign(Object.create(Mi.prototype),{constructor:Pi,add:function(t){this.curves.push(t)},closePath:function(){var t=this.curves[0].getPoint(0),e=this.curves[this.curves.length-1].getPoint(1);t.equals(e)||this.curves.push(new Ai(e,t))},getPoint:function(t){for(var e=t*this.getLength(),n=this.getCurveLengths(),i=0;i<n.length;){if(n[i]>=e){var r=n[i]-e,o=this.curves[i],s=o.getLength(),a=0===s?0:1-r/s;return o.getPointAt(a)}i++}return null},getLength:function(){var t=this.getCurveLengths();return t[t.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var t=[],e=0,n=0,i=this.curves.length;n<i;n++)e+=this.curves[n].getLength(),t.push(e);return this.cacheLengths=t,t},getSpacedPoints:function(t){void 0===t&&(t=40);for(var e=[],n=0;n<=t;n++)e.push(this.getPoint(n/t));return this.autoClose&&e.push(e[0]),e},getPoints:function(t){t=t||12;for(var e,n=[],i=0,r=this.curves;i<r.length;i++)for(var o=r[i],s=o&&o.isEllipseCurve?2*t:o&&o.isLineCurve?1:o&&o.isSplineCurve?t*o.points.length:t,a=o.getPoints(s),u=0;u<a.length;u++){var c=a[u];e&&e.equals(c)||(n.push(c),e=c)}return this.autoClose&&n.length>1&&!n[n.length-1].equals(n[0])&&n.push(n[0]),n},createPointsGeometry:function(t){var e=this.getPoints(t);return this.createGeometry(e)},createSpacedPointsGeometry:function(t){var e=this.getSpacedPoints(t);return this.createGeometry(e)},createGeometry:function(t){for(var e=new vt,n=0,i=t.length;n<i;n++){var r=t[n];e.vertices.push(new l(r.x,r.y,r.z||0))}return e}}),Oi.prototype=Object.create(Mi.prototype),Oi.prototype.constructor=Oi,Oi.prototype.isEllipseCurve=!0,Oi.prototype.getPoint=function(t){for(var e=2*Math.PI,n=this.aEndAngle-this.aStartAngle,i=Math.abs(n)<Number.EPSILON;n<0;)n+=e;for(;n>e;)n-=e;n<Number.EPSILON&&(n=i?0:e),!0!==this.aClockwise||i||(n===e?n=-e:n-=e);var o=this.aStartAngle+t*n,s=this.aX+this.xRadius*Math.cos(o),a=this.aY+this.yRadius*Math.sin(o);if(0!==this.aRotation){var u=Math.cos(this.aRotation),c=Math.sin(this.aRotation),l=s-this.aX,h=a-this.aY;s=l*u-h*c+this.aX,a=l*c+h*u+this.aY}return new r(s,a)},Ci.prototype=Object.create(Mi.prototype),Ci.prototype.constructor=Ci,Ci.prototype.isSplineCurve=!0,Ci.prototype.getPoint=function(t){var e=this.points,n=(e.length-1)*t,i=Math.floor(n),o=n-i,s=e[0===i?i:i-1],a=e[i],u=e[i>e.length-2?e.length-1:i+1],c=e[i>e.length-3?e.length-1:i+2];return new r(vi(o,s.x,a.x,u.x,c.x),vi(o,s.y,a.y,u.y,c.y))},Ri.prototype=Object.create(Mi.prototype),Ri.prototype.constructor=Ri,Ri.prototype.getPoint=function(t){var e=this.v0,n=this.v1,i=this.v2,o=this.v3;return new r(Ei(t,e.x,n.x,i.x,o.x),Ei(t,e.y,n.y,i.y,o.y))},Li.prototype=Object.create(Mi.prototype),Li.prototype.constructor=Li,Li.prototype.getPoint=function(t){var e=this.v0,n=this.v1,i=this.v2;return new r(bi(t,e.x,n.x,i.x),bi(t,e.y,n.y,i.y))};var eu=Object.assign(Object.create(Pi.prototype),{fromPoints:function(t){this.moveTo(t[0].x,t[0].y);for(var e=1,n=t.length;e<n;e++)this.lineTo(t[e].x,t[e].y)},moveTo:function(t,e){this.currentPoint.set(t,e)},lineTo:function(t,e){var n=new Ai(this.currentPoint.clone(),new r(t,e));this.curves.push(n),this.currentPoint.set(t,e)},quadraticCurveTo:function(t,e,n,i){var o=new Li(this.currentPoint.clone(),new r(t,e),new r(n,i));this.curves.push(o),this.currentPoint.set(n,i)},bezierCurveTo:function(t,e,n,i,o,s){var a=new Ri(this.currentPoint.clone(),new r(t,e),new r(n,i),new r(o,s));this.curves.push(a),this.currentPoint.set(o,s)},splineThru:function(t){var e=[this.currentPoint.clone()].concat(t),n=new Ci(e);this.curves.push(n),this.currentPoint.copy(t[t.length-1])},arc:function(t,e,n,i,r,o){var s=this.currentPoint.x,a=this.currentPoint.y;this.absarc(t+s,e+a,n,i,r,o)},absarc:function(t,e,n,i,r,o){this.absellipse(t,e,n,n,i,r,o)},ellipse:function(t,e,n,i,r,o,s,a){var u=this.currentPoint.x,c=this.currentPoint.y;this.absellipse(t+u,e+c,n,i,r,o,s,a)},absellipse:function(t,e,n,i,r,o,s,a){var u=new Oi(t,e,n,i,r,o,s,a);if(this.curves.length>0){var c=u.getPoint(0);c.equals(this.currentPoint)||this.lineTo(c.x,c.y)}this.curves.push(u);var l=u.getPoint(1);this.currentPoint.copy(l)}});ki.prototype=eu,eu.constructor=ki,Ni.prototype=Object.assign(Object.create(eu),{constructor:Ni,getPointsHoles:function(t){for(var e=[],n=0,i=this.holes.length;n<i;n++)e[n]=this.holes[n].getPoints(t);return e},extractAllPoints:function(t){return{shape:this.getPoints(t),holes:this.getPointsHoles(t)}},extractPoints:function(t){return this.extractAllPoints(t)}}),Object.assign(Fi.prototype,{moveTo:function(t,e){this.currentPath=new ki,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e)},lineTo:function(t,e){this.currentPath.lineTo(t,e)},quadraticCurveTo:function(t,e,n,i){this.currentPath.quadraticCurveTo(t,e,n,i)},bezierCurveTo:function(t,e,n,i,r,o){this.currentPath.bezierCurveTo(t,e,n,i,r,o)},splineThru:function(t){this.currentPath.splineThru(t)},toShapes:function(t,e){function n(t){for(var e=[],n=0,i=t.length;n<i;n++){var r=t[n],o=new Ni;o.curves=r.curves,e.push(o)}return e}var i=Ha.isClockWise,r=this.subPaths;if(0===r.length)return[];if(!0===e)return n(r);var o,s,a,u=[];if(1===r.length)return s=r[0],a=new Ni,a.curves=s.curves,u.push(a),u;var c=!i(r[0].getPoints());c=t?!c:c;var l,h=[],p=[],f=[],d=0;p[d]=void 0,f[d]=[];for(var m=0,v=r.length;m<v;m++)s=r[m],l=s.getPoints(),o=i(l),o=t?!o:o,o?(!c&&p[d]&&d++,p[d]={s:new Ni,p:l},p[d].s.curves=s.curves,c&&d++,f[d]=[]):f[d].push({h:s,p:l[0]});if(!p[0])return n(r);if(p.length>1){for(var y=!1,g=[],_=0,b=p.length;_<b;_++)h[_]=[];for(var _=0,b=p.length;_<b;_++)for(var x=f[_],w=0;w<x.length;w++){for(var T=x[w],S=!0,E=0;E<p.length;E++)(function(t,e){for(var n=e.length,i=!1,r=n-1,o=0;o<n;r=o++){var s=e[r],a=e[o],u=a.x-s.x,c=a.y-s.y;if(Math.abs(c)>Number.EPSILON){if(c<0&&(s=e[o],u=-u,a=e[r],c=-c),t.y<s.y||t.y>a.y)continue;if(t.y===s.y){if(t.x===s.x)return!0}else{var l=c*(t.x-s.x)-u*(t.y-s.y);if(0===l)return!0;if(l<0)continue;i=!i}}else{if(t.y!==s.y)continue;if(a.x<=t.x&&t.x<=s.x||s.x<=t.x&&t.x<=a.x)return!0}}return i})(T.p,p[E].p)&&(_!==E&&g.push({froms:_,tos:E,hole:w}),S?(S=!1,h[E].push(T)):y=!0);S&&h[_].push(T)}g.length>0&&(y||(f=h))}for(var M,m=0,A=p.length;m<A;m++){a=p[m].s,u.push(a),M=f[m];for(var P=0,O=M.length;P<O;P++)a.holes.push(M[P].h)}return u}}),Object.assign(Ii.prototype,{isFont:!0,generateShapes:function(t,e,n){function i(t,e,i,o){var s=r.glyphs[t]||r.glyphs["?"];if(s){var a,u,c,l,h,p,f,d,m,v,y,g=new Fi,_=[];if(s.o)for(var b=s._cachedOutline||(s._cachedOutline=s.o.split(" ")),x=0,w=b.length;x<w;){var T=b[x++];switch(T){case"m":a=b[x++]*e+i,u=b[x++]*e+o,g.moveTo(a,u);break;case"l":a=b[x++]*e+i,u=b[x++]*e+o,g.lineTo(a,u);break;case"q":if(c=b[x++]*e+i,l=b[x++]*e+o,f=b[x++]*e+i,d=b[x++]*e+o,g.quadraticCurveTo(f,d,c,l),y=_[_.length-1]){h=y.x,p=y.y;for(var S=1;S<=n;S++){var E=S/n;bi(E,h,f,c),bi(E,p,d,l)}}break;case"b":if(c=b[x++]*e+i,l=b[x++]*e+o,f=b[x++]*e+i,d=b[x++]*e+o,m=b[x++]*e+i,v=b[x++]*e+o,g.bezierCurveTo(f,d,m,v,c,l),y=_[_.length-1]){h=y.x,p=y.y;for(var S=1;S<=n;S++){var E=S/n;Ei(E,h,f,m,c),Ei(E,p,d,v,l)}}}}return{offsetX:s.ha*e,path:g}}}void 0===e&&(e=100),void 0===n&&(n=4);for(var r=this.data,o=function(t){for(var n=String(t).split(""),o=e/r.resolution,s=(r.boundingBox.yMax-r.boundingBox.yMin+r.underlineThickness)*o,a=0,u=0,c=[],l=0;l<n.length;l++){var h=n[l];if("\n"===h)a=0,u-=s;else{var p=i(h,o,a,u);a+=p.offsetX,c.push(p.path)}}return c}(t),s=[],a=0,u=o.length;a<u;a++)Array.prototype.push.apply(s,o[a].toShapes());return s}}),Object.assign(Di.prototype,{load:function(t,e,n,i){var r=this;new Fn(this.manager).load(t,function(t){var n;try{n=JSON.parse(t)}catch(e){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),n=JSON.parse(t.substring(65,t.length-2))}var i=r.parse(n);e&&e(i)},n,i)},parse:function(t){return new Ii(t)}});var nu,iu={getContext:function(){return void 0===nu&&(nu=new(window.AudioContext||window.webkitAudioContext)),nu},setContext:function(t){nu=t}};Object.assign(Bi.prototype,{load:function(t,e,n,i){var r=new Fn(this.manager);r.setResponseType("arraybuffer"),r.load(t,function(t){iu.getContext().decodeAudioData(t,function(t){e(t)})},n,i)}}),Object.assign(Ui.prototype,{update:function(){var t,e,n,i,r,o,s,a,u=new h,c=new h;return function(l){if(t!==this||e!==l.focus||n!==l.fov||i!==l.aspect*this.aspect||r!==l.near||o!==l.far||s!==l.zoom||a!==this.eyeSep){t=this,e=l.focus,n=l.fov,i=l.aspect*this.aspect,r=l.near,o=l.far,s=l.zoom;var h=l.projectionMatrix.clone();a=this.eyeSep/2;var p,f,d=a*r/e,m=r*Math.tan(Ma.DEG2RAD*n*.5)/s;c.elements[12]=-a,u.elements[12]=a,p=-m*i+d,f=m*i+d,h.elements[0]=2*r/(f-p),h.elements[8]=(f+p)/(f-p),this.cameraL.projectionMatrix.copy(h),p=-m*i-d,f=m*i-d,h.elements[0]=2*r/(f-p),h.elements[8]=(f+p)/(f-p),this.cameraR.projectionMatrix.copy(h)}this.cameraL.matrixWorld.copy(l.matrixWorld).multiply(c),this.cameraR.matrixWorld.copy(l.matrixWorld).multiply(u)}}()}),ji.prototype=Object.create(lt.prototype),ji.prototype.constructor=ji,Gi.prototype=Object.assign(Object.create(lt.prototype),{constructor:Gi,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null)},getFilter:function(){return this.filter},setFilter:function(t){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=t,this.gain.connect(this.filter),this.filter.connect(this.context.destination)},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(t){this.gain.gain.value=t},updateMatrixWorld:function(){var t=new l,e=new c,n=new l,i=new l;return function(r){lt.prototype.updateMatrixWorld.call(this,r);var o=this.context.listener,s=this.up;this.matrixWorld.decompose(t,e,n),i.set(0,0,-1).applyQuaternion(e),o.positionX?(o.positionX.setValueAtTime(t.x,this.context.currentTime),o.positionY.setValueAtTime(t.y,this.context.currentTime),o.positionZ.setValueAtTime(t.z,this.context.currentTime),o.forwardX.setValueAtTime(i.x,this.context.currentTime),o.forwardY.setValueAtTime(i.y,this.context.currentTime),o.forwardZ.setValueAtTime(i.z,this.context.currentTime),o.upX.setValueAtTime(s.x,this.context.currentTime),o.upY.setValueAtTime(s.y,this.context.currentTime),o.upZ.setValueAtTime(s.z,this.context.currentTime)):(o.setPosition(t.x,t.y,t.z),o.setOrientation(i.x,i.y,i.z,s.x,s.y,s.z))}}()}),zi.prototype=Object.assign(Object.create(lt.prototype),{constructor:zi,getOutput:function(){return this.gain},setNodeSource:function(t){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=t,this.connect(),this},setBuffer:function(t){return this.buffer=t,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(){if(!0===this.isPlaying)return void console.warn("THREE.Audio: Audio is already playing.");if(!1===this.hasPlaybackControl)return void console.warn("THREE.Audio: this Audio has no playback control.");var t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.onended=this.onEnded.bind(this),t.playbackRate.setValueAtTime(this.playbackRate,this.startTime),t.start(0,this.startTime),this.isPlaying=!0,this.source=t,this.connect()},pause:function(){return!1===this.hasPlaybackControl?void console.warn("THREE.Audio: this Audio has no playback control."):(this.source.stop(),this.startTime=this.context.currentTime,this.isPlaying=!1,this)},stop:function(){return!1===this.hasPlaybackControl?void console.warn("THREE.Audio: this Audio has no playback control."):(this.source.stop(),this.startTime=0,this.isPlaying=!1,this)},connect:function(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].connect(this.filters[t]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].disconnect(this.filters[t]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(t){return t||(t=[]),!0===this.isPlaying?(this.disconnect(),this.filters=t,this.connect()):this.filters=t,this},getFilter:function(){return this.getFilters()[0]},setFilter:function(t){return this.setFilters(t?[t]:[])},setPlaybackRate:function(t){return!1===this.hasPlaybackControl?void console.warn("THREE.Audio: this Audio has no playback control."):(this.playbackRate=t,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),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(t){return!1===this.hasPlaybackControl?void console.warn("THREE.Audio: this Audio has no playback control."):(this.loop=t,!0===this.isPlaying&&(this.source.loop=this.loop),this)},getVolume:function(){return this.gain.gain.value},setVolume:function(t){return this.gain.gain.value=t,this}}),Vi.prototype=Object.assign(Object.create(zi.prototype),{constructor:Vi,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(t){this.panner.refDistance=t},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(t){this.panner.rolloffFactor=t},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(t){this.panner.distanceModel=t},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(t){this.panner.maxDistance=t},updateMatrixWorld:function(){var t=new l;return function(e){lt.prototype.updateMatrixWorld.call(this,e),t.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(t.x,t.y,t.z)}}()}),Object.assign(Hi.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var t=0,e=this.getFrequencyData(),n=0;n<e.length;n++)t+=e[n];return t/e.length}}),Object.assign(qi.prototype,{accumulate:function(t,e){var n=this.buffer,i=this.valueSize,r=t*i+i,o=this.cumulativeWeight;if(0===o){for(var s=0;s!==i;++s)n[r+s]=n[s];o=e}else{o+=e;var a=e/o;this._mixBufferRegion(n,r,0,a,i)}this.cumulativeWeight=o},apply:function(t){var e=this.valueSize,n=this.buffer,i=t*e+e,r=this.cumulativeWeight,o=this.binding;if(this.cumulativeWeight=0,r<1){var s=3*e;this._mixBufferRegion(n,i,s,1-r,e)}for(var a=e,u=e+e;a!==u;++a)if(n[a]!==n[a+e]){o.setValue(n,i);break}},saveOriginalState:function(){var t=this.binding,e=this.buffer,n=this.valueSize,i=3*n;t.getValue(e,i);for(var r=n,o=i;r!==o;++r)e[r]=e[i+r%n];this.cumulativeWeight=0},restoreOriginalState:function(){var t=3*this.valueSize;this.binding.setValue(this.buffer,t)},_select:function(t,e,n,i,r){if(i>=.5)for(var o=0;o!==r;++o)t[e+o]=t[n+o]},_slerp:function(t,e,n,i){c.slerpFlat(t,e,t,e,t,n,i)},_lerp:function(t,e,n,i,r){for(var o=1-i,s=0;s!==r;++s){var a=e+s;t[a]=t[a]*o+t[n+s]*i}}}),Object.assign(Wi.prototype,{getValue:function(t,e){this.bind();var n=this._targetGroup.nCachedObjects_,i=this._bindings[n];void 0!==i&&i.getValue(t,e)},setValue:function(t,e){for(var n=this._bindings,i=this._targetGroup.nCachedObjects_,r=n.length;i!==r;++i)n[i].setValue(t,e)},bind:function(){for(var t=this._bindings,e=this._targetGroup.nCachedObjects_,n=t.length;e!==n;++e)t[e].bind()},unbind:function(){for(var t=this._bindings,e=this._targetGroup.nCachedObjects_,n=t.length;e!==n;++e)t[e].unbind()}}),Object.assign($i,{Composite:Wi,create:function(t,e,n){return t&&t.isAnimationObjectGroup?new $i.Composite(t,e,n):new $i(t,e,n)},sanitizeNodeName:function(t){return t.replace(/\s/g,"_").replace(/[^\w-]/g,"")},parseTrackName:function(){var t=/((?:[\w-]+[\/:])*)/,e=/([\w-\.]+)?/,n=/(?:\.([\w-]+)(?:\[(.+)\])?)?/,i=/\.([\w-]+)(?:\[(.+)\])?/,r=new RegExp("^"+t.source+e.source+n.source+i.source+"$"),o=["material","materials","bones"];return function(t){var e=r.exec(t);if(!e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);var n={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},i=n.nodeName&&n.nodeName.lastIndexOf(".");if(void 0!==i&&-1!==i){var s=n.nodeName.substring(i+1);-1!==o.indexOf(s)&&(n.nodeName=n.nodeName.substring(0,i),n.objectName=s)}if(null===n.propertyName||0===n.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return n}}(),findNode:function(t,e){if(!e||""===e||"root"===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){var n=function(t){for(var n=0;n<t.bones.length;n++){var i=t.bones[n];if(i.name===e)return i}return null}(t.skeleton);if(n)return n}if(t.children){var i=function(t){for(var n=0;n<t.length;n++){var r=t[n];if(r.name===e||r.uuid===e)return r;var o=i(r.children);if(o)return o}return null},r=i(t.children);if(r)return r}return null}}),Object.assign($i.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(t,e){t[e]=this.node[this.propertyName]},function(t,e){for(var n=this.resolvedProperty,i=0,r=n.length;i!==r;++i)t[e++]=n[i]},function(t,e){t[e]=this.resolvedProperty[this.propertyIndex]},function(t,e){this.resolvedProperty.toArray(t,e)}],SetterByBindingTypeAndVersioning:[[function(t,e){this.node[this.propertyName]=t[e]},function(t,e){this.node[this.propertyName]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.node[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){for(var n=this.resolvedProperty,i=0,r=n.length;i!==r;++i)n[i]=t[e++]},function(t,e){for(var n=this.resolvedProperty,i=0,r=n.length;i!==r;++i)n[i]=t[e++];this.targetObject.needsUpdate=!0},function(t,e){for(var n=this.resolvedProperty,i=0,r=n.length;i!==r;++i)n[i]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty[this.propertyIndex]=t[e]},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty.fromArray(t,e)},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(t,e){this.bind(),this.getValue(t,e)},setValue:function(t,e){this.bind(),this.setValue(t,e)},bind:function(){var t=this.node,e=this.parsedPath,n=e.objectName,i=e.propertyName,r=e.propertyIndex;if(t||(t=$i.findNode(this.rootNode,e.nodeName)||this.rootNode,this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!t)return void console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.");if(n){var o=e.objectIndex;switch(n){case"materials":if(!t.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!t.material.materials)return void console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);t=t.material.materials;break;case"bones":if(!t.skeleton)return void console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);t=t.skeleton.bones;for(var s=0;s<t.length;s++)if(t[s].name===o){o=s;break}break;default:if(void 0===t[n])return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);t=t[n]}if(void 0!==o){if(void 0===t[o])return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,t);t=t[o]}}var a=t[i];if(void 0===a){var u=e.nodeName;return void console.error("THREE.PropertyBinding: Trying to update property for track: "+u+"."+i+" but it wasn't found.",t)}var c=this.Versioning.None;void 0!==t.needsUpdate?(c=this.Versioning.NeedsUpdate,this.targetObject=t):void 0!==t.matrixWorldNeedsUpdate&&(c=this.Versioning.MatrixWorldNeedsUpdate,this.targetObject=t);var l=this.BindingType.Direct;if(void 0!==r){if("morphTargetInfluences"===i){if(!t.geometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);if(t.geometry.isBufferGeometry){if(!t.geometry.morphAttributes)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);for(var s=0;s<this.node.geometry.morphAttributes.position.length;s++)if(t.geometry.morphAttributes.position[s].name===r){r=s;break}}else{if(!t.geometry.morphTargets)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.",this);for(var s=0;s<this.node.geometry.morphTargets.length;s++)if(t.geometry.morphTargets[s].name===r){r=s;break}}}l=this.BindingType.ArrayElement,this.resolvedProperty=a,this.propertyIndex=r}else void 0!==a.fromArray&&void 0!==a.toArray?(l=this.BindingType.HasFromToArray,this.resolvedProperty=a):Array.isArray(a)?(l=this.BindingType.EntireArray,this.resolvedProperty=a):this.propertyName=i;this.getValue=this.GetterByBindingType[l],this.setValue=this.SetterByBindingTypeAndVersioning[l][c]},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}),
55//!\ DECLARE ALIAS AFTER assign prototype !
56Object.assign($i.prototype,{_getValue_unbound:$i.prototype.getValue,_setValue_unbound:$i.prototype.setValue}),Object.assign(Xi.prototype,{isAnimationObjectGroup:!0,add:function(t){for(var e=this._objects,n=e.length,i=this.nCachedObjects_,r=this._indicesByUUID,o=this._paths,s=this._parsedPaths,a=this._bindings,u=a.length,c=0,l=arguments.length;c!==l;++c){var h=arguments[c],p=h.uuid,f=r[p],d=void 0;if(void 0===f){f=n++,r[p]=f,e.push(h);for(var m=0,v=u;m!==v;++m)a[m].push(new $i(h,o[m],s[m]))}else if(f<i){d=e[f];var y=--i,g=e[y];r[g.uuid]=f,e[f]=g,r[p]=y,e[y]=h;for(var m=0,v=u;m!==v;++m){var _=a[m],b=_[y],x=_[f];_[f]=b,void 0===x&&(x=new $i(h,o[m],s[m])),_[y]=x}}else e[f]!==d&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastru

56cture when reloading scenes.")}this.nCachedObjects_=i},remove:function(t){for(var e=this._objects,n=this.nCachedObjects_,i=this._indicesByUUID,r=this._bindings,o=r.length,s=0,a=arguments.length;s!==a;++s){var u=arguments[s],c=u.uuid,l=i[c];if(void 0!==l&&l>=n){var h=n++,p=e[h];i[p.uuid]=l,e[l]=p,i[c]=h,e[h]=u;for(var f=0,d=o;f!==d;++f){var m=r[f],v=m[h],y=m[l];m[l]=v,m[h]=y}}}this.nCachedObjects_=n},uncache:function(t){for(var e=this._objects,n=e.length,i=this.nCachedObjects_,r=this._indicesByUUID,o=this._bindings,s=o.length,a=0,u=arguments.length;a!==u;++a){var c=arguments[a],l=c.uuid,h=r[l];if(void 0!==h)if(delete r[l],h<i){var p=--i,f=e[p],d=--n,m=e[d];r[f.uuid]=h,e[h]=f,r[m.uuid]=p,e[p]=m,e.pop();for(var v=0,y=s;v!==y;++v){var g=o[v],_=g[p],b=g[d];g[h]=_,g[p]=b,g.pop()}}else{var d=--n,m=e[d];r[m.uuid]=h,e[h]=m,e.pop();for(var v=0,y=s;v!==y;++v){var g=o[v];g[h]=g[d],g.pop()}}}this.nCachedObjects_=i},subscribe_:function(t,e){var n=this._bindingsIndicesByPath,i=n[t],r=this._bindings;if(void 0!==i)return r[i];var o=this._paths,s=this._parsedPaths,a=this._objects,u=a.length,c=this.nCachedObjects_,l=new Array(u);i=r.length,n[t]=i,o.push(t),s.push(e),r.push(l);for(var h=c,p=a.length;h!==p;++h){var f=a[h];l[h]=new $i(f,t,e)}return l},unsubscribe_:function(t){var e=this._bindingsIndicesByPath,n=e[t];if(void 0!==n){var i=this._paths,r=this._parsedPaths,o=this._bindings,s=o.length-1,a=o[s];e[t[s]]=n,o[n]=a,o.pop(),r[n]=r[s],r.pop(),i[n]=i[s],i.pop()}}}),Object.assign(Yi.prototype,{play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(t){return this._startTime=t,this},setLoop:function(t,e){return this.loop=t,this.repetitions=e,this},setEffectiveWeight:function(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(t){return this._scheduleFading(t,0,1)},fadeOut:function(t){return this._scheduleFading(t,1,0)},crossFadeFrom:function(t,e,n){if(t.fadeOut(e),this.fadeIn(e),n){var i=this._clip.duration,r=t._clip.duration,o=r/i,s=i/r;t.warp(1,o,e),this.warp(s,1,e)}return this},crossFadeTo:function(t,e,n){return t.crossFadeFrom(this,e,n)},stopFading:function(){var t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},setEffectiveTimeScale:function(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(t){return this.timeScale=this._clip.duration/t,this.stopWarping()},syncWith:function(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()},halt:function(t){return this.warp(this._effectiveTimeScale,0,t)},warp:function(t,e,n){var i=this._mixer,r=i.time,o=this._timeScaleInterpolant,s=this.timeScale;null===o&&(o=i._lendControlInterpolant(),this._timeScaleInterpolant=o);var a=o.parameterPositions,u=o.sampleValues;return a[0]=r,a[1]=r+n,u[0]=t/s,u[1]=e/s,this},stopWarping:function(){var t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(t,e,n,i){if(!this.enabled)return void this._updateWeight(t);var r=this._startTime;if(null!==r){var o=(t-r)*n;if(o<0||0===n)return;this._startTime=null,e=n*o}e*=this._updateTimeScale(t);var s=this._updateTime(e),a=this._updateWeight(t);if(a>0)for(var u=this._interpolants,c=this._propertyBindings,l=0,h=u.length;l!==h;++l)u[l].evaluate(s),c[l].accumulate(i,a)},_updateWeight:function(t){var e=0;if(this.enabled){e=this.weight;var n=this._weightInterpolant;if(null!==n){var i=n.evaluate(t)[0];e*=i,t>n.parameterPositions[1]&&(this.stopFading(),0===i&&(this.enabled=!1))}}return this._effectiveWeight=e,e},_updateTimeScale:function(t){var e=0;if(!this.paused){e=this.timeScale;var n=this._timeScaleInterpolant;if(null!==n){e*=n.evaluate(t)[0],t>n.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e)}}return this._effectiveTimeScale=e,e},_updateTime:function(t){var e=this.time+t;if(0===t)return e;var n=this._clip.duration,i=this.loop,r=this._loopCount;if(i===ra){-1===r&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(e>=n)e=n;else{if(!(e<0))break t;e=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{var o=i===sa;if(-1===r&&(t>=0?(r=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o)),e>=n||e<0){var s=Math.floor(e/n);e-=n*s,r+=Math.abs(s);var a=this.repetitions-r;if(a<0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,e=t>0?n:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(0===a){var u=t<0;this._setEndings(u,!u,o)}else this._setEndings(!1,!1,o);this._loopCount=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:s})}}if(o&&1==(1&r))return this.time=e,n-e}return this.time=e,e},_setEndings:function(t,e,n){var i=this._interpolantSettings;n?(i.endingStart=ha,i.endingEnd=ha):(i.endingStart=t?this.zeroSlopeAtStart?ha:la:pa,i.endingEnd=e?this.zeroSlopeAtEnd?ha:la:pa)},_scheduleFading:function(t,e,n){var i=this._mixer,r=i.time,o=this._weightInterpolant;null===o&&(o=i._lendControlInterpolant(),this._weightInterpolant=o);var s=o.parameterPositions,a=o.sampleValues;return s[0]=r,a[0]=e,s[1]=r+t,a[1]=n,this}}),Object.assign(Zi.prototype,i.prototype,{_bindAction:function(t,e){var n=t._localRoot||this._root,i=t._clip.tracks,r=i.length,o=t._propertyBindings,s=t._interpolants,a=n.uuid,u=this._bindingsByRootAndName,c=u[a];void 0===c&&(c={},u[a]=c);for(var l=0;l!==r;++l){var h=i[l],p=h.name,f=c[p];if(void 0!==f)o[l]=f;else{if(void 0!==(f=o[l])){null===f._cacheIndex&&(++f.referenceCount,this._addInactiveBinding(f,a,p));continue}var d=e&&e._propertyBindings[l].binding.parsedPath;f=new qi($i.create(n,p,d),h.ValueTypeName,h.getValueSize()),++f.referenceCount,this._addInactiveBinding(f,a,p),o[l]=f}s[l].resultBuffer=f.buffer}},_activateAction:function(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){var e=(t._localRoot||this._root).uuid,n=t._clip.uuid,i=this._actionsByClip[n];this._bindAction(t,i&&i.knownActions[0]),this._addInactiveAction(t,n,e)}for(var r=t._propertyBindings,o=0,s=r.length;o!==s;++o){var a=r[o];0==a.useCount++&&(this._lendBinding(a),a.saveOriginalState())}this._lendAction(t)}},_deactivateAction:function(t){if(this._isActiveAction(t)){for(var e=t._propertyBindings,n=0,i=e.length;n!==i;++n){var r=e[n];0==--r.useCount&&(r.restoreOriginalState(),this._takeBackBinding(r))}this._takeBackAction(t)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}},_isActiveAction:function(t){var e=t._cacheIndex;return null!==e&&e<this._nActiveActions},_addInactiveAction:function(t,e,n){var i=this._actions,r=this._actionsByClip,o=r[e];if(void 0===o)o={knownActions:[t],actionByRoot:{}},t._byClipCacheIndex=0,r[e]=o;else{var s=o.knownActions;t._byClipCacheIndex=s.length,s.push(t)}t._cacheIndex=i.length,i.push(t),o.actionByRoot[n]=t},_removeInactiveAction:function(t){var e=this._actions,n=e[e.length-1],i=t._cacheIndex;n._cacheIndex=i,e[i]=n,e.pop(),t._cacheIndex=null;var r=t._clip.uuid,o=this._actionsByClip,s=o[r],a=s.knownActions,u=a[a.length-1],c=t._byClipCacheIndex;u._byClipCacheIndex=c,a[c]=u,a.pop(),t._byClipCacheIndex=null,delete s.actionByRoot[(t._localRoot||this._root).uuid],0===a.length&&delete o[r],this._removeInactiveBindingsForAction(t)},_removeInactiveBindingsForAction:function(t){for(var e=t._propertyBindings,n=0,i=e.length;n!==i;++n){var r=e[n];0==--r.referenceCount&&this._removeInactiveBinding(r)}},_lendAction:function(t){var e=this._actions,n=t._cacheIndex,i=this._nActiveActions++,r=e[i];t._cacheIndex=i,e[i]=t,r._cacheIndex=n,e[n]=r},_takeBackAction:function(t){var e=this._actions,n=t._cacheIndex,i=--this._nActiveActions,r=e[i];t._cacheIndex=i,e[i]=t,r._cacheIndex=n,e[n]=r},_addInactiveBinding:function(t,e,n){var i=this._bindingsByRootAndName,r=i[e],o=this._bindings;void 0===r&&(r={},i[e]=r),r[n]=t,t._cacheIndex=o.length,o.push(t)},_removeInactiveBinding:function(t){var e=this._bindings,n=t.binding,i=n.rootNode.uuid,r=n.path,o=this._bindingsByRootAndName,s=o[i],a=e[e.length-1],u=t._cacheIndex;a._cacheIndex=u,e[u]=a,e.pop(),delete s[r];t:{for(var c in s)break t;delete o[i]}},_lendBinding:function(t){var e=this._bindings,n=t._cacheIndex,i=this._nActiveBindings++,r=e[i];t._cacheIndex=i,e[i]=t,r._cacheIndex=n,e[n]=r},_takeBackBinding:function(t){var e=this._bindings,n=t._cacheIndex,i=--this._nActiveBindings,r=e[i];t._cacheIndex=i,e[i]=t,r._cacheIndex=n,e[n]=r},_lendControlInterpolant:function(){var t=this._controlInterpolants,e=this._nActiveControlInterpolants++,n=t[e];return void 0===n&&(n=new Kn(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),n.__cacheIndex=e,t[e]=n),n},_takeBackControlInterpolant:function(t){var e=this._controlInterpolants,n=t.__cacheIndex,i=--this._nActiveControlInterpolants,r=e[i];t.__cacheIndex=i,e[i]=t,r.__cacheIndex=n,e[n]=r},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(t,e){var n=e||this._root,i=n.uuid,r="string"==typeof t?li.findByName(n,t):t,o=null!==r?r.uuid:t,s=this._actionsByClip[o],a=null;if(void 0!==s){var u=s.actionByRoot[i];if(void 0!==u)return u;a=s.knownActions[0],null===r&&(r=a._clip)}if(null===r)return null;var c=new Yi(this,r,e);return this._bindAction(c,a),this._addInactiveAction(c,o,i),c},existingAction:function(t,e){var n=e||this._root,i=n.uuid,r="string"==typeof t?li.findByName(n,t):t,o=r?r.uuid:t,s=this._actionsByClip[o];return void 0!==s?s.actionByRoot[i]||null:null},stopAllAction:function(){var t=this._actions,e=this._nActiveActions,n=this._bindings,i=this._nActiveBindings;this._nActiveActions=0,this._nActiveBindings=0;for(var r=0;r!==e;++r)t[r].reset();for(var r=0;r!==i;++r)n[r].useCount=0;return this},update:function(t){t*=this.timeScale;for(var e=this._actions,n=this._nActiveActions,i=this.time+=t,r=Math.sign(t),o=this._accuIndex^=1,s=0;s!==n;++s){e[s]._update(i,t,r,o)}for(var a=this._bindings,u=this._nActiveBindings,s=0;s!==u;++s)a[s].apply(o);return this},getRoot:function(){return this._root},uncacheClip:function(t){var e=this._actions,n=t.uuid,i=this._actionsByClip,r=i[n];if(void 0!==r){for(var o=r.knownActions,s=0,a=o.length;s!==a;++s){var u=o[s];this._deactivateAction(u);var c=u._cacheIndex,l=e[e.length-1];u._cacheIndex=null,u._byClipCacheIndex=null,l._cacheIndex=c,e[c]=l,e.pop(),this._removeInactiveBindingsForAction(u)}delete i[n]}},uncacheRoot:function(t){var e=t.uuid,n=this._actionsByClip;for(var i in n){var r=n[i].actionByRoot,o=r[e];void 0!==o&&(this._deactivateAction(o),this._removeInactiveAction(o))}var s=this._bindingsByRootAndName,a=s[e];if(void 0!==a)for(var u in a){var c=a[u];c.restoreOriginalState(),this._removeInactiveBinding(c)}},uncacheAction:function(t,e){var n=this.existingAction(t,e);null!==n&&(this._deactivateAction(n),this._removeInactiveAction(n))}}),Qi.prototype.clone=function(){return new Qi(void 0===this.value.clone?this.value:this.value.clone())},Ji.prototype=Object.assign(Object.create(Ot.prototype),{constructor:Ji,isInstancedBufferGeometry:!0,addGroup:function(t,e,n){this.groups.push({start:t,count:e,materialIndex:n})},copy:function(t){var e=t.index;null!==e&&this.setIndex(e.clone());var n=t.attributes;for(var i in n){var r=n[i];this.addAttribute(i,r.clone())}for(var o=t.groups,s=0,a=o.length;s<a;s++){var u=o[s];this.addGroup(u.start,u.count,u.materialIndex)}return this}}),Object.defineProperties(Ki.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}}),Object.assign(Ki.prototype,{isInterleavedBufferAttribute:!0,setX:function(t,e){return this.data.array[t*this.data.stride+this.offset]=e,this},setY:function(t,e){return this.data.array[t*this.data.stride+this.offset+1]=e,this},setZ:function(t,e){return this.data.array[t*this.data.stride+this.offset+2]=e,this},setW:function(t,e){return this.data.array[t*this.data.stride+this.offset+3]=e,this},getX:function(t){return this.data.array[t*this.data.stride+this.offset]},getY:function(t){return this.data.array[t*this.data.stride+this.offset+1]},getZ:function(t){return this.data.array[t*this.data.stride+this.offset+2]},getW:function(t){return this.data.array[t*this.data.stride+this.offset+3]},setXY:function(t,e,n){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=n,this},setXYZ:function(t,e,n,i){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=n,this.data.array[t+2]=i,this},setXYZW:function(t,e,n,i,r){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=n,this.data.array[t+2]=i,this.data.array[t+3]=r,this}}),Object.defineProperty(tr.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(tr.prototype,{isInterleavedBuffer:!0,setArray:function(t){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==t?t.length/this.stride:0,this.array=t},setDynamic:function(t){return this.dynamic=t,this},copy:function(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.dynamic=t.dynamic,this},copyAt:function(t,e,n){t*=this.stride,n*=e.stride;for(var i=0,r=this.stride;i<r;i++)this.array[t+i]=e.array[n+i];return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(t){return this.onUploadCallback=t,this}}),er.prototype=Object.assign(Object.create(tr.prototype),{constructor:er,isInstancedInterleavedBuffer:!0,copy:function(t){return tr.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this}}),nr.prototype=Object.assign(Object.create(yt.prototype),{constructor:nr,isInstancedBufferAttribute:!0,copy:function(t){return yt.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this}}),Object.assign(ir.prototype,{linePrecision:1,set:function(t,e){this.ray.set(t,e)},setFromCamera:function(t,e){e&&e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize()):e&&e.isOrthographicCamera?(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld)):console.error("THREE.Raycaster: 

56Unsupported camera type.")},intersectObject:function(t,e){var n=[];return or(t,this,n,e),n.sort(rr),n},intersectObjects:function(t,e){var n=[];if(!1===Array.isArray(t))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),n;for(var i=0,r=t.length;i<r;i++)or(t[i],this,n,e);return n.sort(rr),n}}),Object.assign(sr.prototype,{start:function(){this.startTime=("undefined"==typeof performance?Date:performance).now(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1,this.autoStart=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var e=("undefined"==typeof performance?Date:performance).now();t=(e-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t}return t}}),Object.assign(ar.prototype,{set:function(t,e,n){return this.radius=t,this.phi=e,this.theta=n,this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.radius=t.radius,this.phi=t.phi,this.theta=t.theta,this},makeSafe:function(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this},setFromVector3:function(t){return this.radius=t.length(),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(t.x,t.z),this.phi=Math.acos(Ma.clamp(t.y/this.radius,-1,1))),this}}),Object.assign(ur.prototype,{set:function(t,e,n){return this.radius=t,this.theta=e,this.y=n,this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.radius=t.radius,this.theta=t.theta,this.y=t.y,this},setFromVector3:function(t){return this.radius=Math.sqrt(t.x*t.x+t.z*t.z),this.theta=Math.atan2(t.x,t.z),this.y=t.y,this}}),cr.prototype=Object.create(Bt.prototype),cr.prototype.constructor=cr,cr.prototype.createAnimation=function(t,e,n,i){var r={start:e,end:n,length:n-e+1,fps:i,duration:(n-e)/i,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1};this.animationsMap[t]=r,this.animationsList.push(r)},cr.prototype.autoCreateAnimations=function(t){for(var e,n=/([a-z]+)_?(\d+)/i,i={},r=this.geometry,o=0,s=r.morphTargets.length;o<s;o++){var a=r.morphTargets[o],u=a.name.match(n);if(u&&u.length>1){var c=u[1];i[c]||(i[c]={start:1/0,end:-1/0});var l=i[c];o<l.start&&(l.start=o),o>l.end&&(l.end=o),e||(e=c)}}for(var c in i){var l=i[c];this.createAnimation(c,l.start,l.end,t)}this.firstAnimation=e},cr.prototype.setAnimationDirectionForward=function(t){var e=this.animationsMap[t];e&&(e.direction=1,e.directionBackwards=!1)},cr.prototype.setAnimationDirectionBackward=function(t){var e=this.animationsMap[t];e&&(e.direction=-1,e.directionBackwards=!0)},cr.prototype.setAnimationFPS=function(t,e){var n=this.animationsMap[t];n&&(n.fps=e,n.duration=(n.end-n.start)/n.fps)},cr.prototype.setAnimationDuration=function(t,e){var n=this.animationsMap[t];n&&(n.duration=e,n.fps=(n.end-n.start)/n.duration)},cr.prototype.setAnimationWeight=function(t,e){var n=this.animationsMap[t];n&&(n.weight=e)},cr.prototype.setAnimationTime=function(t,e){var n=this.animationsMap[t];n&&(n.time=e)},cr.prototype.getAnimationTime=function(t){var e=0,n=this.animationsMap[t];return n&&(e=n.time),e},cr.prototype.getAnimationDuration=function(t){var e=-1,n=this.animationsMap[t];return n&&(e=n.duration),e},cr.prototype.playAnimation=function(t){var e=this.animationsMap[t];e?(e.time=0,e.active=!0):console.warn("THREE.MorphBlendMesh: animation["+t+"] undefined in .playAnimation()")},cr.prototype.stopAnimation=function(t){var e=this.animationsMap[t];e&&(e.active=!1)},cr.prototype.update=function(t){for(var e=0,n=this.animationsList.length;e<n;e++){var i=this.animationsList[e];if(i.active){var r=i.duration/i.length;i.time+=i.direction*t,i.mirroredLoop?(i.time>i.duration||i.time<0)&&(i.direction*=-1,i.time>i.duration&&(i.time=i.duration,i.directionBackwards=!0),i.time<0&&(i.time=0,i.directionBackwards=!1)):(i.time=i.time%i.duration,i.time<0&&(i.time+=i.duration));var o=i.start+Ma.clamp(Math.floor(i.time/r),0,i.length-1),s=i.weight;o!==i.currentFrame&&(this.morphTargetInfluences[i.lastFrame]=0,this.morphTargetInfluences[i.currentFrame]=1*s,this.morphTargetInfluences[o]=0,i.lastFrame=i.currentFrame,i.currentFrame=o);var a=i.time%r/r;i.directionBackwards&&(a=1-a),i.currentFrame!==i.lastFrame?(this.morphTargetInfluences[i.currentFrame]=a*s,this.morphTargetInfluences[i.lastFrame]=(1-a)*s):this.morphTargetInfluences[i.currentFrame]=s}}},lr.prototype=Object.create(lt.prototype),lr.prototype.constructor=lr,lr.prototype.isImmediateRenderObject=!0,hr.prototype=Object.create(Re.prototype),hr.prototype.constructor=hr,hr.prototype.update=function(){var t=new l,e=new l,n=new it;return function(){var i=["a","b","c"];this.object.updateMatrixWorld(!0),n.getNormalMatrix(this.object.matrixWorld);var r=this.object.matrixWorld,o=this.geometry.attributes.position,s=this.object.geometry;if(s&&s.isGeometry)for(var a=s.vertices,u=s.faces,c=0,l=0,h=u.length;l<h;l++)for(var p=u[l],f=0,d=p.vertexNormals.length;f<d;f++){var m=a[p[i[f]]],v=p.vertexNormals[f];t.copy(m).applyMatrix4(r),e.copy(v).applyMatrix3(n).normalize().multiplyScalar(this.size).add(t),o.setXYZ(c,t.x,t.y,t.z),c+=1,o.setXYZ(c,e.x,e.y,e.z),c+=1}else if(s&&s.isBufferGeometry)for(var y=s.attributes.position,g=s.attributes.normal,c=0,f=0,d=y.count;f<d;f++)t.set(y.getX(f),y.getY(f),y.getZ(f)).applyMatrix4(r),e.set(g.getX(f),g.getY(f),g.getZ(f)),e.applyMatrix3(n).normalize().multiplyScalar(this.size).add(t),o.setXYZ(c,t.x,t.y,t.z),c+=1,o.setXYZ(c,e.x,e.y,e.z),c+=1;o.needsUpdate=!0}}(),pr.prototype=Object.create(lt.prototype),pr.prototype.constructor=pr,pr.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},pr.prototype.update=function(){var t=new l,e=new l;return function(){this.light.updateMatrixWorld();var n=this.light.distance?this.light.distance:1e3,i=n*Math.tan(this.light.angle);this.cone.scale.set(i,i,n),t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(e.sub(t)),this.cone.material.color.copy(this.light.color)}}(),dr.prototype=Object.create(Re.prototype),dr.prototype.constructor=dr,dr.prototype.onBeforeRender=function(){var t=new l,e=new h,n=new h;return function(){var i=this.bones,r=this.geometry,o=r.getAttribute("position");n.getInverse(this.root.matrixWorld);for(var s=0,a=0;s<i.length;s++){var u=i[s];u.parent&&u.parent.isBone&&(e.multiplyMatrices(n,u.matrixWorld),t.setFromMatrixPosition(e),o.setXYZ(a,t.x,t.y,t.z),e.multiplyMatrices(n,u.parent.matrixWorld),t.setFromMatrixPosition(e),o.setXYZ(a+1,t.x,t.y,t.z),a+=2)}r.getAttribute("position").needsUpdate=!0}}(),mr.prototype=Object.create(Bt.prototype),mr.prototype.constructor=mr,mr.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},mr.prototype.update=function(){this.material.color.copy(this.light.color)},vr.prototype=Object.create(lt.prototype),vr.prototype.constructor=vr,vr.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},vr.prototype.update=function(){var t=this.children[0];t.material.color.copy(this.light.color);var e=.5*this.light.width,n=.5*this.light.height,i=t.geometry.attributes.position,r=i.array;r[0]=e,r[1]=-n,r[2]=0,r[3]=e,r[4]=n,r[5]=0,r[6]=-e,r[7]=n,r[8]=0,r[9]=-e,r[10]=-n,r[11]=0,r[12]=e,r[13]=-n,r[14]=0,i.needsUpdate=!0},yr.prototype=Object.create(lt.prototype),yr.prototype.constructor=yr,yr.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},yr.prototype.update=function(){var t=new l,e=new X,n=new X;return function(){var i=this.children[0],r=i.geometry.getAttribute("color");e.copy(this.light.color),n.copy(this.light.groundColor);for(var o=0,s=r.count;o<s;o++){var a=o<s/2?e:n;r.setXYZ(o,a.r,a.g,a.b)}i.lookAt(t.setFromMatrixPosition(this.light.matrixWorld).negate()),r.needsUpdate=!0}}(),gr.prototype=Object.create(Re.prototype),gr.prototype.constructor=gr,_r.prototype=Object.create(Re.prototype),_r.prototype.constructor=_r,br.prototype=Object.create(Re.prototype),br.prototype.constructor=br,br.prototype.update=function(){var t=new l,e=new l,n=new it;return function(){this.object.updateMatrixWorld(!0),n.getNormalMatrix(this.object.matrixWorld);for(var i=this.object.matrixWorld,r=this.geometry.attributes.position,o=this.object.geometry,s=o.vertices,a=o.faces,u=0,c=0,l=a.length;c<l;c++){var h=a[c],p=h.normal;t.copy(s[h.a]).add(s[h.b]).add(s[h.c]).divideScalar(3).applyMatrix4(i),e.copy(p).applyMatrix3(n).normalize().multiplyScalar(this.size).add(t),r.setXYZ(u,t.x,t.y,t.z),u+=1,r.setXYZ(u,e.x,e.y,e.z),u+=1}r.needsUpdate=!0}}(),xr.prototype=Object.create(lt.prototype),xr.prototype.constructor=xr,xr.prototype.dispose=function(){var t=this.children[0],e=this.children[1];t.geometry.dispose(),t.material.dispose(),e.geometry.dispose(),e.material.dispose()},xr.prototype.update=function(){var t=new l,e=new l,n=new l;return function(){t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),n.subVectors(e,t);var i=this.children[0],r=this.children[1];i.lookAt(n),i.material.color.copy(this.light.color),r.lookAt(n),r.scale.z

56=n.length()}}(),wr.prototype=Object.create(Re.prototype),wr.prototype.constructor=wr,wr.prototype.update=function(){function t(t,o,s,a){i.set(o,s,a).unproject(r);var u=n[t];if(void 0!==u)for(var c=e.getAttribute("position"),l=0,h=u.length;l<h;l++)c.setXYZ(u[l],i.x,i.y,i.z)}var e,n,i=new l,r=new ht;return function(){e=this.geometry,n=this.pointMap;r.projectionMatrix.copy(this.camera.projectionMatrix),t("c",0,0,-1),t("t",0,0,1),t("n1",-1,-1,-1),t("n2",1,-1,-1),t("n3",-1,1,-1),t("n4",1,1,-1),t("f1",-1,-1,1),t("f2",1,-1,1),t("f3",-1,1,1),t("f4",1,1,1),t("u1",.7,1.1,-1),t("u2",-.7,1.1,-1),t("u3",0,2,-1),t("cf1",-1,0,1),t("cf2",1,0,1),t("cf3",0,-1,1),t("cf4",0,1,1),t("cn1",-1,0,-1),t("cn2",1,0,-1),t("cn3",0,-1,-1),t("cn4",0,1,-1),e.getAttribute("position").needsUpdate=!0}}(),Tr.prototype=Object.create(Re.prototype),Tr.prototype.constructor=Tr,Tr.prototype.update=function(){var t=new et;return function(e){if(void 0!==e&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&t.setFromObject(this.object),!t.isEmpty()){var n=t.min,i=t.max,r=this.geometry.attributes.position,o=r.array;o[0]=i.x,o[1]=i.y,o[2]=i.z,o[3]=n.x,o[4]=i.y,o[5]=i.z,o[6]=n.x,o[7]=n.y,o[8]=i.z,o[9]=i.x,o[10]=n.y,o[11]=i.z,o[12]=i.x,o[13]=i.y,o[14]=n.z,o[15]=n.x,o[16]=i.y,o[17]=n.z,o[18]=n.x,o[19]=n.y,o[20]=n.z,o[21]=i.x,o[22]=n.y,o[23]=n.z,r.needsUpdate=!0,this.geometry.computeBoundingSphere()}}}(),Tr.prototype.setFromObject=function(t){return this.object=t,this.update(),this};var ru,ou;Sr.prototype=Object.create(lt.prototype),Sr.prototype.constructor=Sr,Sr.prototype.setDirection=function(){var t,e=new l;return function(n){n.y>.99999?this.quaternion.set(0,0,0,1):n.y<-.99999?this.quaternion.set(1,0,0,0):(e.set(n.z,0,-n.x).normalize(),t=Math.acos(n.y),this.quaternion.setFromAxisAngle(e,t))}}(),Sr.prototype.setLength=function(t,e,n){void 0===e&&(e=.2*t),void 0===n&&(n=.2*e),this.line.scale.set(1,Math.max(0,t-e),1),this.line.updateMatrix(),this.cone.scale.set(n,e,n),this.cone.position.y=t,this.cone.updateMatrix()},Sr.prototype.setColor=function(t){this.line.material.color.copy(t),this.cone.material.color.copy(t)},Er.prototype=Object.create(Re.prototype),Er.prototype.constructor=Er;var su=new l,au=new Mr,uu=new Mr,cu=new Mr;Ar.prototype=Object.create(Mi.prototype),Ar.prototype.constructor=Ar,Ar.prototype.getPoint=function(t){var e=this.points,n=e.length,i=(n-(this.closed?0:1))*t,r=Math.floor(i),o=i-r;this.closed?r+=r>0?0:(Math.floor(Math.abs(r)/e.length)+1)*e.length:0===o&&r===n-1&&(r=n-2,o=1);var s,a,u,c;if(this.closed||r>0?s=e[(r-1)%n]:(su.subVectors(e[0],e[1]).add(e[0]),s=su),a=e[r%n],u=e[(r+1)%n],this.closed||r+2<n?c=e[(r+2)%n]:(su.subVectors(e[n-1],e[n-2]).add(e[n-1]),c=su),void 0===this.type||"centripetal"===this.type||"chordal"===this.type){var h="chordal"===this.type?.5:.25,p=Math.pow(s.distanceToSquared(a),h),f=Math.pow(a.distanceToSquared(u),h),d=Math.pow(u.distanceToSquared(c),h);f<1e-4&&(f=1),p<1e-4&&(p=f),d<1e-4&&(d=f),au.initNonuniformCatmullRom(s.x,a.x,u.x,c.x,p,f,d),uu.initNonuniformCatmullRom(s.y,a.y,u.y,c.y,p,f,d),cu.initNonuniformCatmullRom(s.z,a.z,u.z,c.z,p,f,d)}else if("catmullrom"===this.type){var m=void 0!==this.tension?this.tension:.5;au.initCatmullRom(s.x,a.x,u.x,c.x,m),uu.initCatmullRom(s.y,a.y,u.y,c.y,m),cu.initCatmullRom(s.z,a.z,u.z,c.z,m)}return new l(au.calc(o),uu.calc(o),cu.calc(o))},Pr.prototype=Object.create(Mi.prototype),Pr.prototype.constructor=Pr,Pr.prototype.getPoint=function(t){var e=this.v0,n=this.v1,i=this.v2,r=this.v3;return new l(Ei(t,e.x,n.x,i.x,r.x),Ei(t,e.y,n.y,i.y,r.y),Ei(t,e.z,n.z,i.z,r.z))},Or.prototype=Object.create(Mi.prototype),Or.prototype.constructor=Or,Or.prototype.getPoint=function(t){var e=this.v0,n=this.v1,i=this.v2;return new l(bi(t,e.x,n.x,i.x),bi(t,e.y,n.y,i.y),bi(t,e.z,n.z,i.z))},Cr.prototype=Object.create(Mi.prototype),Cr.prototype.constructor=Cr,Cr.prototype.getPoint=function(t){if(1===t)return this.v2.clone();var e=new l;return e.subVectors(this.v2,this.v1),e.multiplyScalar(t),e.add(this.v1),e},Rr.prototype=Object.create(Oi.prototype),Rr.prototype.constructor=Rr;var lu={createMultiMaterialObject:function(t,e){for(var n=new Fe,i=0,r=e.length;i<r;i++)n.add(new Bt(t,e[i]));return n}

56,detach:function(t,e,n){t.applyMatrix(e.matrixWorld),e.remove(t),n.add(t)},attach:function(t,e,n){t.applyMatrix((new h).getInverse(n.matrixWorld)),e.remove(t),n.add(t)}},hu=0,pu=1;Mi.create=function(t,e){return console.log("THREE.Curve.create() has been deprecated"),t.prototype=Object.create(Mi.prototype),t.prototype.constructor=t,t.prototype.getPoint=e,t},Jr.prototype=Object.create(Ar.prototype),Kr.prototype=Object.create(Ar.prototype),to.prototype=Object.create(Ar.prototype),Object.assign(to.prototype,{initFromArray:function(t){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(t){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(t){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}}),gr.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},dr.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Object.assign(Y.prototype,{center:function(t){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(t)},empty:function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(t){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},size:function(t){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(t)}}),Object.assign(et.prototype,{center:function(t){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(t)},empty:function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(t){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},isIntersectionSphere:function(t){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(t)},size:function(t){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(t)}}),It.prototype.center=function(t){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(t)},Ma.random16=function(){return console.warn("THREE.Math.random16() has been deprecated. Use Math.random() instead."),Math.random()},Object.assign(it.prototype,{flattenToArrayOffset:function(t,e){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(t,e)},multiplyVector3:function(t){return console.warn("THREE.Matrix3: .multiplyVector3(

56) has been removed. Use vector.applyMatrix3( matrix ) instead."),t.applyMatrix3(this)},multiplyVector3Array:function(t){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(t,e,n){return console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(t)},applyToVector3Array:function(t,e,n){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}}),Object.assign(h.prototype,{extractPosition:function(t){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(t)},flattenToArrayOffset:function(t,e){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(t,e)},getPosition:function(){var t;return function(){return void 0===t&&(t=new l),console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),t.setFromMatrixColumn(this,3)}}(),setRotationFromQuaternion:function(t){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(t)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(t){return console.warn("THREE.Matrix4: .multiplyVector3(

56) has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},multiplyVector4:function(t){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},multiplyVector3Array:function(t){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(t){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),t.transformDirection(this)},crossVector:function(t){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBuffer:function(t,e,n){return console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(t)},applyToVector3Array:function(t,e,n){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(t,e,n,i,r,o){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(t,e,i,n,r,o)}}),rt.prototype.isIntersectionLine=function(t){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(t)},c.prototype.multiplyVector3=function(t){return console.warn("THREE.Quaternion: .multiplyVector3(

56) has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),t.applyQuaternion(this)},Object.assign(Ft.prototype,{isIntersectionBox:function(t){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},isIntersectionPlane:function(t){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(t)},isIntersectionSphere:function(t){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(t)}}),Object.assign(Ni.prototype,{extrude:function(t){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new sn(this,t)},makeGeometry:function(t){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new vn(this,t)}}),Object.assign(r.prototype,{fromAttribute:function(t,e,n){return console.error("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(t,e,n)}}),Object.assign(l.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(t){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(t)},getScaleFromMatrix:function(t){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(t)},getColumnFromMatrix:function(t,e){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(e,t)},applyProjection:function(t){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(t)},fromAttribute:function(t,e,n){return console.error("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(t,e,n)}}),Object.assign(s.prototype,{fromAttribute:function(t,e,n){return console.error("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(t,e,n)}}),vt.prototype.computeTangents=function(){console.warn("THREE.Geometry: .computeTangents() has been removed.")},Object.assign(lt.prototype,{getChildByName:function(t){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(t)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(t,e){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(e,t)}}),Object.defineProperties(lt.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(t){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=t}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),Object.defineProperties(Ee.prototype,{objects:{get:function(){return console.warn("THREE.LOD: .objects has been renamed to .levels."),this.levels}}}),Object.defineProperty(Me.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}

56,set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}}),Object.defineProperty(Mi.prototype,"__arcLengthDivisions",{get:function(){return console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions},set:function(t){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions=t}}),ft.prototype.setLens=function(t,e){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==e&&(this.filmGauge=e),this.setFocalLength(t)},Object.defineProperties(Gn.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(t){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=t}},shadowCameraLeft:{set:function(t){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=t}},shadowCameraRight:{set:function(t){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=t}},shadowCameraTop:{set:function(t){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=t}},shadowCameraBottom:{set:function(t){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=t}},shadowCameraNear:{set:function(t){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=t}},shadowCameraFar:{set:function(t){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=t}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(t){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=t}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(t){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=t}},shadowMapHeight:{set:function(t){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=t}}}),Object.defineProperties(yt.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}}}),Object.assign(Ot.prototype,{addIndex:function(t){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(t)},addDrawCall:function(t,e,n){void 0!==n&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(t,e)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}}),Object.defineProperties(Ot.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Object.defineProperties(Qi.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},onUpdate:{value:function(){return console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead."),this}}}),Object.defineProperties(J.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")}

56,set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new X}}}),Object.defineProperties(On.prototype,{metal:{get:function(){return console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead."),!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}}),Object.defineProperties(K.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(t){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=t}}}),Object.assign(ge.prototype,{getCurrentRenderTarget:function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},supportsFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},supportsCompressedTexturePVRTC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},supportsInstancedArrays:function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(t){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(t)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")}}),Object.defineProperties(ge.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(t){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=t}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(t){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=t}},shadowMapCullFace:{get:function(){return this.shadowMap.cullFace},set:function(t){console.warn("THREE.WebGLRenderer: .shadowMapCullFace is now .shadowMap.cullFace."),this.shadowMap.cullFace=t}}}),Object.defineProperties(st.prototype,{cullFace:{get:function(){return this.renderReverseSided?po:ho},set:function(t){var e=t!==ho;console.warn("WebGLRenderer: .shadowMap.cullFace is deprecated. Set .shadowMap.renderReverseSided to "+e+"."),this.renderReverseSided=e}}}),Object.defineProperties(a.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(t){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=t}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(t){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=t}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(t){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=t}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(t){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=t}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy 

56is now .texture.anisotropy."),this.texture.anisotropy},set:function(t){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=t}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(t){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=t}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(t){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=t}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(t){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=t}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(t){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=t}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(t){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=t}}}),zi.prototype.load=function(t){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var e=this;return(new Bi).load(t,function(t){e.setBuffer(t)}),this},Hi.prototype.getData=function(){return console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData()."),this.getFrequencyData()};var fu={merge:function(t,e,n){console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");var i;e.isMesh&&(e.matrixAutoUpdate&&e.updateMatrix(),i=e.matrix,e=e.geometry),t.merge(e,i,n)},center:function(t){return console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead."),t.center()}},du={crossOrigin:void 0,loadTexture:function(t,e,n,i){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var r=new jn;r.setCrossOrigin(this.crossOrigin);var o=r.load(t,n,void 0,i);return e&&(o.mapping=e),o},loadTextureCube:function(t,e,n,i){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var r=new Un;r.setCrossOrigin(this.crossOrigin);var o=r.load(t,n,void 0,i);return e&&(o.mapping=e),o},loadCompressedTexture:function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},loadCompressedTextureCube:function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")}}},function(t,e,n){var i;!function(r,o){void 0!==(i=function(){return o()}.call(e,n,e,t))&&(t.exports=i)}(0,function(){"use strict";function t(t){t(e)}var e;/**
57	 *  Tone.js
58	 *  @author Yotam Mann
59	 *  @license http://opensource.org/licenses/MIT MIT License
60	 *  @copyright 2014-2017 Yotam Mann
61	 */
62return function(t){e=t()}(function(){var t=function(){};t.prototype.toString=function(){for(var e in t){var n=e[0].match(/^[A-Z]$/),i=t[e]===this.constructor;if(t.isFunction(t[e])&&n&&i)return e}return"Tone"},t.prototype.dispose=function(){return this},t.prototype.set=function(e,n,i){if(t.isObject(e))i=n;else if(t.isString(e)){var r={};r[e]=n,e=r}t:for(var o in e){n=e[o];var s=this;if(-1!==o.indexOf(".")){for(var a=o.split("."),u=0;u<a.length-1;u++)if((s=s[a[u]])instanceof t){a.splice(0,u+1);var c=a.join(".");s.set(c,n);continue t}o=a[a.length-1]}var l=s[o];t.isUndef(l)||(t.Signal&&l instanceof t.Signal||t.Param&&l instanceof t.Param?l.value!==n&&(t.isUndef(i)?l.value=n:l.rampTo(n,i)):l instanceof AudioParam?l.value!==n&&(l.value=n):l instanceof t?l.set(n):l!==n&&(s[o]=n))}return this},t.prototype.get=function(e){t.isUndef(e)?e=this._collectDefaults(this.constructor):t.isString(e)&&(e=[e]);for(var n={},i=0;i<e.length;i++){var r=e[i],o=this,s=n;if(-1!==r.indexOf(".")){for(var a=r.split("."),u=0;u<a.length-1;u++){var c=a[u];s[c]=s[c]||{},s=s[c],o=o[c]}r=a[a.length-1]}var l=o[r];t.isObject(e[r])?s[r]=l.get():t.Signal&&l instanceof t.Signal?s[r]=l.value:t.Param&&l instanceof t.Param?s[r]=l.value:l instanceof AudioParam?s[r]=l.value:l instanceof t?s[r]=l.get():t.isFunction(l)||t.isUndef(l)||(s[r]=l)}return n},t.prototype._collectDefaults=function(e){var n=[];if(t.isUndef(e.defaults)||(n=Object.keys(e.defaults)),!t.isUndef(e._super))for(var i=this._collectDefaults(e._super),r=0;r<i.length;r++)-1===n.indexOf(i[r])&&n.push(i[r]);return n},t.defaults=function(e,n,i){var r={};if(1===e.length&&t.isObject(e[0]))r=e[0];else for(var o=0;o<n.length;o++)r[n[o]]=e[o];return t.isUndef(i.defaults)?t.isObject(i)?t.defaultArg(r,i):r:t.defaultArg(r,i.defaults)},t.defaultArg=function(e,n){if(t.isObject(e)&&t.isObject(n)){var i={};for(var r in e)i[r]=t.defaultArg(n[r],e[r]);for(var o in n)i[o]=t.defaultArg(e[o],n[o]);return i}return t.isUndef(e)?n:e},t.connectSeries=function(){for(var e=arguments[0],n=1;n<arguments.length;n++){var i=arguments[n];e.connect(i),e=i}return t},t.isUndef=function(t){return void 0===t},t.isFunction=function(t){return"function"==typeof t},t.isNumber=function(t){return"number"==typeof t},t.isObject=function(t){return"[object Object]"===Object.prototype.toString.call(t)&&t.constructor===Object},t.isBoolean=function(t){return"boolean"==typeof t},t.isArray=function(t){return Array.isArray(t)},t.isString=function(t){return"string"==typeof t},t.isNote=function(e){return t.isString(e)&&/^([a-g]{1}(?:b|#|x|bb)?)(-?[0-9]+)/i.test(e)},t.noOp=function(){},t.prototype._readOnly=function(t){if(Array.isArray(t))for(var e=0;e<t.length;e++)this._readOnly(t[e]);else Object.defineProperty(this,t,{writable:!1,enumerable:!0})},t.prototype._writable=function(t){if(Array.isArray(t))for(var e=0;e<t.length;e++)this._writable(t[e]);else Object.defineProperty(this,t,{writable:!0})},t.State={Started:"started",Stopped:"stopped",Paused:"paused"},t.equalPowerScale=function(t){var e=.5*Math.PI;return Math.sin(t*e)},t.dbToGain=function(t){return Math.pow(2,t/6)},t.gainToDb=function(t){return Math.log(t)/Math.LN10*20},t.intervalToFrequencyRatio=function(t){return Math.pow(2,t/12)},t.prototype.now=function(){return t.context.now()},t.now=function(){return t.context.now()},t.isPast=function(e){e<t.context.currentTime&&console.warn("Time '"+e+"' is in the past. 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62i++){var r=n[i],o=t.Emitter.prototype[r];e[r]=o}return t.Emitter},t.Emitter.prototype.dispose=function(){return t.prototype.dispose.call(this),this._events=null,this},t.Emitter}),t(function(t){return t.Timeline=function(){var e=t.defaults(arguments,["memory"],t.Timeline);t.call(this),this._timeline=[],this._toRemove=[],this._toAdd=[],this._iterating=!1,this.memory=e.memory},t.extend(t.Timeline),t.Timeline.defaults={memory:1/0},Object.defineProperty(t.Timeline.prototype,"length",{get:function(){return this._timeline.length}}),t.Timeline.prototype.add=function(e){if(t.isUndef(e.time))throw new Error("Tone.Timeline: events must have a time attribute");if(this._iterating)this._toAdd.push(e);else{var n=this._search(e.time);if(this._timeline.splice(n+1,0,e),this.length>this.memory){var i=this.length-this.memory;this._timeline.splice(0,i)}}return this},t.Timeline.prototype.remove=function(t){if(this._iterating)this._toRemove.push(t);else{var e=this._timeline.indexOf(t);-1!==e&&this._timeline.splice(e,1)}return this},t.Timeline.prototype.get=function(e,n){

62n=t.defaultArg(n,"time");var i=this._search(e,n);return-1!==i?this._timeline[i]:null},t.Timeline.prototype.peek=function(){return this._timeline[0]},t.Timeline.prototype.shift=function(){return this._timeline.shift()},t.Timeline.prototype.getAfter=function(e,n){n=t.defaultArg(n,"time");var i=this._search(e,n);return i+1<this._timeline.length?this._timeline[i+1]:null},t.Timeline.prototype.getBefore=function(e,n){n=t.defaultArg(n,"time");var i=this._timeline.length;if(i>0&&this._timeline[i-1][n]<e)return this._timeline[i-1];var r=this._search(e,n);return r-1>=0?this._timeline[r-1]:null},t.Timeline.prototype.cancel=function(t){if(this._timeline.length>1){var e=this._search(t);if(e>=0)if(this._timeline[e].time===t){for(var n=e;n>=0&&this._timeline[n].time===t;n--)e=n;this._timeline=this._timeline.slice(0,e)}else this._timeline=this._timeline.slice(0,e+1);else this._timeline=[]}else 1===this._timeline.length&&this._timeline[0].time>=t&&(this._timeline=[]);return this},t.Timeline.prototype.cancelBefore=function(t){var e=this._search(t);return e>=0&&(this._timeline=this._timeline.slice(e+1)),this},t.Timeline.prototype.previousEvent=function(t){var e=this._timeline.indexOf(t);return e>0?this._timeline[e-1]:null},t.Timeline.prototype._search=function(e,n){if(0===this._timeline.length)return-1;n=t.defaultArg(n,"time");var i=0,r=this._timeline.length,o=r;if(r>0&&this._timeline[r-1][n]<=e)return r-1;for(;i<o;){var s=Math.floor(i+(o-i)/2),a=this._timeline[s],u=this._timeline[s+1];if(a[n]===e){for(var c=s;c<this._timeline.length;c++){this._timeline[c][n]===e&&(s=c)}return s}if(a[n]<e&&u[n]>e)return s;a[n]>e?o=s:i=s+1}return-1},t.Timeline.prototype._iterate=function(e,n,i){this._iterating=!0,n=t.defaultArg(n,0),i=t.defaultArg(i,this._timeline.length-1);for(var r=n;r<=i;r++)e.call(this,this._timeline[r]);this._iterating=!1,this._toRemove.forEach(function(t){this.remove(t)}.bind(this)),this._toRemove=[],this._toAdd.forEach(function(t){this.add(t)}.bind(this)),this._toAdd=[]},t.Timeline.prototype.forEach=function(t){return this._iterate(t),this},t.Timeline.prototype.forEachBefore=function(t,e){var n=this._search(t);return-1!==n&&this._iterate(e,0,n),this},t.Timeline.prototype.forEachAfter=function(t,e){var n=this._search(t);return this._iterate(e,n+1),this},t.Timeline.prototype.forEachFrom=function(t,e){for(var n=this._search(t);n>=0&&this._timeline[n].time>=t;)n--;return this._iterate(e,n+1),this},t.Timeline.prototype.forEachAtTime=function(t,e){var n=this._search(t);return-1!==n&&this._iterate(function(n){n.time===t&&e.call(this,n)},0,n),this},t.Timeline.prototype.dispose=function(){return t.prototype.dispose.call(this),this._timeline=null,this._toRemove=null,this._toAdd=null,this},t.Timeline}),t(function(t){!window.hasOwnProperty("AudioContext")&&window.hasOwnProperty("webkitAudioContext")&&(window.AudioContext=window.webkitAudioContext),t.Context=function(){t.Emitter.call(this);var n=t.defaults(arguments,["context"],t.Context);n.context||(n.context=new window.AudioContext),this._context=n.context;for(var i in this._context)this._defineProperty(this._context,i);this._latencyHint=n.latencyHint,this._constants={},this.lookAhead=n.lookAhead,this._computedUpdateInterval=0,this._ticker=new e(this.emit.bind(this,"tick"),n.clockSource,n.updateInterval),this._timeouts=new t.Timeline,this._timeoutIds=0,this.on("tick",this._timeoutLoop.bind(this))},t.extend(t.Context,t.Emitter),t.Emitter.mixin(t.Context),t.Context.defaults={clockSource:"worker",latencyHint:"interactive",lookAhead:.1,updateInterval:.03},t.Context.prototype._defineProperty=function(e,n){t.isUndef(this[n])&&Object.defineProperty(this,n,{get:function(){return"function"==typeof e[n]?e[n].bind(e):e[n]},set:function(t){e[n]=t}})},t.Context.prototype.now=function(){return this._context.currentTime+this.lookAhead},t.Context.prototype.getConstant=function(t){if(this._constants[t])return this._constants[t];for(var e=this._context.createBuffer(1,128,this._context.sampleRate),n=e.getChannelData(0),i=0;i<n.length;i++)n[i]=t;var r=this._context.createBufferSource();return r.channelCount=1,r.channelCountMode="explicit",r.buffer=e,r.loop=!0,r.start(0),this._constants[t]=r,r},t.Context.prototype._timeoutLoop=function(){for(var t=this.now();this._timeouts&&this._timeouts.length&&this._timeouts.peek().time<=t;)this._timeouts.shift().callback()},t.Context.prototype.setTimeout=function(t,e){this._timeoutIds++;var n=this.now();return this._timeouts.add({callback:t,time:n+e,id:this._timeoutIds}),this._timeoutIds},t.Context.prototype.clearTimeout=function(t){return this._timeouts.forEac

62h(function(e){e.id===t&&this.remove(e)}),this},Object.defineProperty(t.Context.prototype,"updateInterval",{get:function(){return this._ticker.updateInterval},set:function(t){this._ticker.updateInterval=t}}),Object.defineProperty(t.Context.prototype,"clockSource",{get:function(){return this._ticker.type},set:function(t){this._ticker.type=t}}),Object.defineProperty(t.Context.prototype,"latencyHint",{get:function(){return this._latencyHint},set:function(e){var n=e;if(this._latencyHint=e,t.isString(e))switch(e){case"interactive":n=.1,this._context.latencyHint=e;break;case"playback":n=.8,this._context.latencyHint=e;break;case"balanced":n=.25,this._context.latencyHint=e;break;case"fastest":this._context.latencyHint="interactive",n=.01}this.lookAhead=n,this.updateInterval=n/3}}),t.Context.prototype.dispose=function(){t.Context.emit("close",this),t.Emitter.prototype.dispose.call(this),this._ticker.dispose(),this._ticker=null,this._timeouts.dispose(),this._timeouts=null;for(var e in this._constants)this._constants[e].disconnect();return this._constants=null,this.close(),this};var e=function(e,n,i){this._type=n,this._updateInterval=i,this._callback=t.defaultArg(e,t.noOp),this._createClock()};return e.Type={Worker:"worker",Timeout:"timeout",Offline:"offline"},e.prototype._createWorker=function(){window.URL=window.URL||window.webkitURL;var t=new Blob(["var timeoutTime = "+(1e3*this._updateInterval).toFixed(1)+";self.onmessage = function(msg){\ttimeoutTime = parseInt(msg.data);};function tick(){\tsetTimeout(tick, timeoutTime);\tself.postMessage('tick');}tick();"]),e=URL.createObjectURL(t),n=new Worker(e);n.onmessage=this._callback.bind(this),this._worker=n},e.prototype._createTimeout=function(){this._timeout=setTimeout(function(){this._createTimeout(),this._callback()}.bind(this),1e3*this._updateInterval)},e.prototype._createClock=function(){if(this._type===e.Type.Worker)try{this._createWorker()}catch(t){this._type=e.Type.Timeout,this._createClock()}else this._type===e.Type.Timeout&&this._createTimeout()},Object.defineProperty(e.prototype,"updateInterval",{get:function(){return this._updateInterval},set:function(t){this._updateInterval=Math.max(t,128/44100),this._type===e.Type.Worker&&this._worker.postMessage(Math.max(1e3*t,1))}}),Object.defineProperty(e.prototype,"type",{get:function(){return this._type},set:function(t){this._disposeClock(),this._type=t,this._createClock()}}),e.prototype._disposeClock=function(){this._timeout&&(clearTimeout(this._timeout),this._timeout=null),this._worker&&(this._worker.terminate(),this._worker.onmessage=null,this._worker=null)},e.prototype.dispose=function(){this._disposeClock(),this._callback=null},t.getContext(function(){function e(e,n,r){if(e.input)r=t.defaultArg(r,0),t.isArray(e.input)?this.connect(e.input[r]):this.connect(e.input,n,r);else try{e instanceof AudioNode?i.call(this,e,n,r):i.call(this,e,n)}catch(t){throw new Error("error connecting to node: "+e+"\n"+t)}}function n(e,n,i){if(e&&e.input&&t.isArray(e.input))i=t.defaultArg(i,0),this.disconnect(e.input[i],n,0);else if(e&&e.input)this.disconnect(e.input,n,i);else try{r.apply(this,arguments)}catch(t){throw new Error("error disconnecting node: "+e+"\n"+t)}}var i=AudioNode.prototype.connect,r=AudioNode.prototype.disconnect;AudioNode.prototype.connect!==e&&(AudioNode.prototype.connect=e,AudioNode.prototype.disconnect=n)}),t.supported?t.context=new t.Context:console.warn("This browser does not support Tone.js"),t.Context}),t(function(t){return t.AudioNode=function(){t.call(this);var e=t.defaults(arguments,["context"],{context:t.context});this._context=e.context},t.extend(t.AudioNode),Object.defineProperty(t.AudioNode.prototype,"context",{get:function(){return this._context}}),t.AudioNode.prototype.createInsOuts=function(t,e){1===t?this.input=this.context.createGain():t>1&&(this.input=new Array(t)),1===e?this.output=this.context.createGain():e>1&&(this.output=new Array(e))},Object.defineProperty(t.AudioNode.prototype,"numberOfInputs",{get:function(){return this.input?t.isArray(this.input)?this.input.length:1:0}}),Object.defineProperty(t.AudioNode.prototype,"numberOfOutputs",{get:function(){return this.output?t.isArray(this.output)?this.output.length:1:0}}),t.AudioNode.prototype.connect=function(e,n,i){return t.isArray(this.output)?(n=t.defaultArg(n,0),this.output[n].connect(e,0,i)):this.output.connect(e,n,i),this},t.AudioNode.prototype.disconnect=function(e,n,i){t.isArray(this.output)?t.isNumber(e)?this.output[e].disconnect():(n=t.defaultArg(n,0),this.output[n].disconnect(e,0,i)):this.output.disconnect.apply(this.output,arguments)},t.AudioNode.prototype.chain=function(){for(var t=this,e=0;e<arguments.length;e++){var n=arguments[e];t.connect(n),t=n}return this},t.AudioNode.prototype.fan=function(){for(var t=0;t<arguments.length;t++)this.connect(arguments[t]);return this},window.AudioNode&&(AudioNode.prototype.chain=t.AudioNode.prototype.chain,AudioNode.prototype.fan=t.AudioNode.prototype.fan),t.AudioNode.prototype.dispose=function(){return t.isUndef(this.input)||(this.input instanceof AudioNode&&this.input.disconnect(),this.input=null),t.isUndef(this.output)||(this.output instanceof AudioNode&&this.output.disconnect(),this.output=null),this._context=null,this},t.AudioNode}),t(function(t){return t.SignalBase=function(){t.AudioNode.call(this)},t.extend(t.SignalBase,t.AudioNode),t.SignalBase.prototype.connect=function(e,n,i){return t.Signal&&t.Signal===e.constructor||t.Param&&t.Param===e.constructor||t.TimelineSignal&&t.TimelineSignal===e.constructor?(e._param.cancelScheduledValues(0),e._param.value=0,e.overridden=!0):e instanceof AudioParam&&(e.cancelScheduledValues(0),e.value=0),t.AudioNode.prototype.connect.call(this,e,n,i),this},t.SignalBase}),t(function(t){return t.WaveShaper=function(e,n){t.SignalBase.call(this),this._shaper=this.input=this.output=this.context.createWaveShaper(),this._curve=null,Array.isArray(e)?this.curve=e:isFinite(e)||t.isUndef(e)?this._curve=new Float32Array(t.defaultArg(e,1024)):t.isFunction(e)&&(this._curve=new Float32Array(t.defaultArg(n,1024)),this.setMap(e))}

62,t.extend(t.WaveShaper,t.SignalBase),t.WaveShaper.prototype.setMap=function(t){for(var e=0,n=this._curve.length;e<n;e++){var i=e/(n-1)*2-1;this._curve[e]=t(i,e)}return this._shaper.curve=this._curve,this},Object.defineProperty(t.WaveShaper.prototype,"curve",{get:function(){return this._shaper.curve},set:function(t){this._curve=new Float32Array(t),this._shaper.curve=this._curve}}),Object.defineProperty(t.WaveShaper.prototype,"oversample",{get:function(){return this._shaper.oversample},set:function(t){if(-1===["none","2x","4x"].indexOf(t))throw new RangeError("Tone.WaveShaper: oversampling must be either 'none', '2x', or '4x'");this._shaper.oversample=t}}),t.WaveShaper.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._shaper.disconnect(),this._shaper=null,this._curve=null,this},t.WaveShaper}),t(function(t){return t.TimeBase=function(e,n){if(!(this instanceof t.TimeBase))return new t.TimeBase(e,n);if(this._expr=this._noOp,e instanceof t.TimeBase)this.copy(e);else if(!t.isUndef(n)||t.isNumber(e)){n=t.defaultArg(n,this._defaultUnits);var i=this._primaryExpressions[n].method;this._expr=i.bind(this,e)}else t.isString(e)?this.set(e):t.isUndef(e)&&(this._expr=this._defaultExpr())},t.extend(t.TimeBase),t.TimeBase.prototype.set=function(t){return this._expr=this._parseExprString(t),this},t.TimeBase.prototype.clone=function(){var t=new this.constructor;return t.copy(this),t},t.TimeBase.prototype.copy=function(t){var e=t._expr();return this.set(e)},t.TimeBase.prototype._primaryExpressions={n:{regexp:/^(\d+)n/i,method:function(t){return t=parseInt(t),1===t?this._beatsToUnits(this._timeSignature()):this._beatsToUnits(4/t)}},t:{regexp:/^(\d+)t/i,method:function(t){return t=parseInt(t),this._beatsToUnits(8/(3*parseInt(t)))}},m:{regexp:/^(\d+)m/i,method:function(t){return this._beatsToUnits(parseInt(t)*this._timeSignature())}},i:{regexp:/^(\d+)i/i,method:function(t){return this._ticksToUnits(parseInt(t))}},hz:{regexp:/^(\d+(?:\.\d+)?)hz/i,method:function(t){return this._frequencyToUnits(parseFloat(t))}},tr:{regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,method:function(t,e,n){var i=0;return t&&"0"!==t&&(i+=this._beatsToUnits(this._timeSignature()*parseFloat(t))),e&&"0"!==e&&(i+=this._beatsToUnits(parseFloat(e))),n&&"0"!==n&&(i+=this._beatsToUnits(parseFloat(n)/4)),i}},s:{regexp:/^(\d+(?:\.\d+)?s)/,method:function(t){return this._secondsToUnits(parseFloat(t))}},samples:{regexp:/^(\d+)samples/,method:function(t){return parseInt(t)/this.context.sampleRate}},default:{regexp:/^(\d+(?:\.\d+)?)/,method:function(t){return this._primaryExpressions[this._defaultUnits].method.call(this,t)}}},t.TimeBase.prototype._binaryExpressions={"+":{regexp:/^\+/,precedence:2,method:function(t,e){return t()+e()}},"-":{regexp:/^\-/,precedence:2,method:function(t,e){return t()-e()}},"*":{regexp:/^\*/,precedence:1,method:function(t,e){return t()*e()}},"/":{regexp:/^\//,precedence:1,method:function(t,e){return t()/e()}}},t.TimeBase.prototype._unaryExpressions={neg:{regexp:/^\-/,method:function(t){return-t()}}},t.TimeBase.prototype._syntaxGlue={"(":{regexp:/^\(/},")":{regexp:/^\)/}},t.TimeBase.prototype._tokenize=function(t){for(var e=-1,n=[];t.length>0;){t=t.trim();var i=function(t,e){for(var n=["_binaryExpressions","_unaryExpressions","_primaryExpressions","_syntaxGlue"],i=0;i<n.length;i++){var r=e[n[i]];for(var o in r){var s=r[o],a=s.regexp,u=t.match(a);if(null!==u)return{method:s.method,precedence:s.precedence,regexp:s.regexp,value:u[0]}}}throw new SyntaxError("Tone.TimeBase: Unexpected token "+t)}(t,this);n.push(i),t=t.substr(i.value.length)}return{next:function(){return n[++e]},peek:function(){return n[e+1]}}},t.TimeBase.prototype._matchGroup=function(e,n,i){if(!t.isUndef(e))for(var r in n){var o=n[r];if(o.regexp.test(e.value)){if(t.isUndef(i))return o;if(o.precedence===i)return o}}return!1},t.TimeBase.prototype._parseBinary=function(e,n){t.isUndef(n)&&(n=2);var i;i=n<0?this._parseUnary(e):this._parseBinary(e,n-1);for(var r=e.peek();r&&this._matchGroup(r,this._binaryExpressions,n);)r=e.next(),i=r.method.bind(this,i,this._parseBinary(e,n-1)),r=e.peek();return i},t.TimeBase.prototype._parseUnary=function(t){var e,n;e=t.peek();var i=this._matchGroup(e,this._unaryExpressions);return i?(e=t.next(),n=this._parseUnary(t),i.method.bind(this,n)):this._parsePrimary(t)},t.TimeBase.prototype._parsePrimary=function(e){var n,i;if(n=e.peek(),t.isUndef(n))throw new SyntaxError("Tone.TimeBase: Unexpected end of expression");if(this._matchGroup(n,this._primaryExpressions)){n=e.next();var r=n.value.match(n.regexp);return n.method.bind(this,r[1],r[2],r[3])}if(n&&"("===n.value){if(e.next(),i=this._parseBinary(e),!(n=e.next())||")"!==n.value)throw new SyntaxError("Expected )");return i}throw new SyntaxError("Tone.TimeBase: Cannot process token "+n.value)},t.TimeBase.prototype._parseExprString=function(e){t.isString(e)||(e=e.toString());var n=this._tokenize(e);return this._parseBinary(n)},t.TimeBase.prototype._noOp=function(){return 0},t.TimeBase.prototype._defaultExpr=function(){return this._noOp},t.TimeBase.prototype._defaultUnits="s",t.TimeBase.prototype._frequencyToUnits=function(t){return 1/t},t.TimeBase.prototype._beatsToUnits=function(e){return 60/t.Transport.bpm.value*e},t.TimeBase.prototype._secondsToUnits=function(t){return t},t.TimeBase.prototype._ticksToUnits=function(e){return e*(this._beatsToUnits(1)/t.Transport.PPQ)},t.TimeBase.prototype._timeSignature=function(){return t.Transport.timeSignature},t.TimeBase.prototype._pushExpr=function(e,n,i){return e instanceof t.TimeBase||(e=new this.constructor(e,i)),this._expr=this._binaryExpressions[n].method.bind(this,this._expr,e._expr),this},t.TimeBase.prototype.add=function(t,e){return this._pushExpr(t,"+",e)},t.TimeBase.prototype.sub=function(t,e){return this._pushExpr(t,"-",e)},t.TimeBase.prototype.mult=function(t,e){return this._pushExpr(t,"*",e)},t.TimeBase.prototype.div=function(t,e){return this._pushExpr(t,"/",e)},t.TimeBase.prototype.valueOf=function(){return this._expr()},t.TimeBase.prototype.dispose=function(){this._expr=null},t.TimeBase}),t(function(t){return t.Time=function(e,n){if(!(this instanceof t.Time))return new t.Time(e,n);this._plusNow=!1,t.TimeBase.call(this,e,n)},t.extend(t.Time,t.TimeBase),t.Time.prototype._unaryExpressions=Object.create(t.TimeBase.prototype._unaryExpressions),t.Time.prototype._unaryExpressions.quantize={regexp:/^@/,method:function(e){return t.Transport.nextSubdivision(e())}},t.Time.prototype._unaryExpressions.now={regexp:/^\+/,method:function(t){return this._plusNow=!0,t()}},t.Time.prototype.quantize=function(e,n){return n=t.defaultArg(n,1),this._expr=function(t,e,n){return t=t(),e=e.toSeconds(),t+(Math.round(t/e)*e-t)*n}.bind(this,this._expr,new this.constructor(e),n),this},t.Time.prototype.addNow=function(){return this._plusNow=!0,this},t.Time.prototype._defaultExpr=function(){return this._plusNow=!0,this._noOp},t.Time.prototype.copy=function(e){return t.TimeBase.prototype.copy.call(this,e),this._plusNow=e._plusNow,this},t.Time.prototype.toNotation=function(){var t=this.toSeconds(),e=["1m","2n","4n","8n","16n","32n","64n","128n"],n=this._toNotationHelper(t,e),i=["1m","2n","2t","4n","4t","8n","8t","16n","16t","32n","32t","64n","64t","128n"],r=this._toNotationHelper(t,i);return r.split("+").length<n.split("+").length?r:n},t.Time.prototype._toNotationHelper=function(t,e){for(var n=this._notationToUnits(e[e.length-1]),i="",r=0;r<e.length;r++){var o=this._notationToUnits(e[r]),s=t/o;if(1-s%1<1e-6&&(s+=1e-6),(s=Math.floor(s))>0){if(i+=1===s?e[r]:s.toString()+"*"+e[r],(t-=s*o)<n)break;i+=" + "}}return""===i&&(i="0"),i},t.Time.prototype._notationToUnits=function(t){for(var e=this._primaryExpressions,n=[e.n,e.t,e.m],i=0;i<n.length;i++){var r=n[i],o=t.match(r.regexp);if(o)return r.method.call(this,o[1])}},t.Time.prototype.toBarsBeatsSixteenths=function(){var t=this._beatsToUnits(1),e=this.toSeconds()/t,n=Math.floor(e/this._timeSignature()),i=e%1*4;return e=Math.floor(e)%this._timeSignature(),i=i.toString(),i.length>3&&(i=parseFloat(parseFloat(i).toFixed(3))),[n,e,i].join(":")},t.Time.prototype.toTicks=function(){var e=this._beatsToUnits(1),n=this.valueOf()/e;return Math.floor(n*t.Transport.PPQ)},t.Time.prototype.toSamples=function(){return this.toSeconds()*this.context.sampleRate},t.Time.prototype.toFrequency=function(){return 1/this.toSeconds()},t.Time.prototype.toSeconds=function(){return this.valueOf()},t.Time.prototype.toMilliseconds=function(){return 1e3*this.toSeconds()},t.Time.prototype.valueOf=function(){return this._expr()+(this._plusNow?this.now():0)},t.Time}),t(function(t){t.Frequency=function(e,n){if(!(this instanceof t.Frequency))return new t.Frequency(e,n);t.TimeBase.call(this,e,n)},t.extend(t.Frequency,t.TimeBase),t.Frequency.prototype._primaryExpressions=Object.create(t.TimeBase.prototype._primaryExpressions),t.Frequency.prototype._primaryExpressions.midi={regexp:/^(\d+(?:\.\d+)?midi)/,method:function(t){return this.midiToFrequency(t)}},t.Frequency.prototype._primaryExpressions.note={regexp:/^([a-g]{1}(?:b|#|x|bb)?)(-?[0-9]+)/i,method:function(t,n){var i=e[t.toLowerCase()],r=i+12*(parseInt(n)+1);return this.midiToFrequency(r)}},t.Frequency.prototype._primaryExpressions.tr={regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,method:function(t,e,n){var i=1;return t&&"0"!==t&&(i*=this._beatsToUnits(this._timeSignature()*parseFloat(t))),e&&"0"!==e&&(i*=this._beatsToUnits(parseFloat(e))),n&&"0"!==n&&(i*=this._beatsToUnits(parseFloat(n)/4)),i}},t.Frequency.prototype.transpose=function(e){return this._expr=function(e,n){return e()*t.intervalToFrequencyRatio(n)}.bind(this,this._expr,e),this},t.Frequency.prototype.harmonize=function(e){return this._expr=function(e,n){for(var i=e(),r=[],o=0;o<n.length;o++)r[o]=i*t.intervalToFrequencyRatio(n[o]);return r}.bind(this,this._expr,e),this},t.Frequency.prototype.toMidi=function(){return this.frequencyToMidi(this.valueOf())},t.Frequency.prototype.toNote=function(){var e=this.valueOf(),i=Math.log(e/t.Frequency.A4)/Math.LN2,r=Math.round(12*i)+57,o=Math.floor(r/12);return o<0&&(r+=-12*o),n[r%12]+o.toString()},t.Frequency.prototype.toSeconds=function(){return 1/this.valueOf()},t.Frequency.prototype.toFrequency=function(){return this.valueOf()},t.Frequency.prototype.toTicks=function(){var e=this._beatsToUnits(1),n=this.valueOf()/e;return Math.floor(n*t.Transport.PPQ)},t.Frequency.prototype._frequencyToUnits=function(t){return t},t.Frequency.prototype._ticksToUnits=function(e){return 1/(60*e/(t.Transport.bpm.value*t.Transport.PPQ))},t.Frequency.prototype._beatsToUnits=function(e){return 1/t.TimeBase.prototype._beatsToUnits.call(this,e)},t.Frequency.prototype._secondsToUnits=function(t){return 1/t},t.Frequency.prototype._defaultUnits="hz";var e={cbb:-2,cb:-1,c:0,"c#":1,cx:2,dbb:0,db:1,d:2,"d#":3,dx:4,ebb:2,eb:3,e:4,"e#":5,ex:6,fbb:3,fb:4,f:5,"f#":6,fx:7,gbb:5,gb:6,g:7,"g#":8,gx:9,abb:7,ab:8,a:9,"a#":10,ax:11,bbb:9,bb:10,b:11,"b#":12,bx:13},n=["C","C#","D","D#","E","F","F#","G","G#","A","A#","B"];return t.Frequency.A4=440,t.Frequency.prototype.midiToFrequency=function(e){return t.Frequency.A4*Math.pow(2,(e-69)/12)},t.Frequency.prototype.frequencyToMidi=function(e){return 69+Math.round(12*Math.log(e/t.Frequency.A4)/Math.LN2)},t.Frequency}),t(function(t){return t.TransportTime=function(e,n){if(!(this instanceof t.TransportTime))return new t.TransportTime(e,n);t.Time.call(this,e,n)},t.extend(t.TransportTime,t.Time),t.TransportTime.prototype._unaryExpressions=Object.create(t.Time.prototype._unaryExpressions),t.TransportTime.prototype._unaryExpressions.quantize={regexp:/^@/,method:function(e){var n=this._secondsToTicks(e()),i=Math.ceil(t.Transport.ticks/n);return this._ticksToUnits(i*n)}},t.TransportTime.prototype._secondsToTicks=function(e){var n=this._beatsToUnits(1),i=e/n;return Math.round(i*t.Transport.PPQ)},t.TransportTime.prototype.valueOf=function(){return this._secondsToTicks(this._expr())+(this._plusNow?t.Transport.ticks:0)},t.TransportTime.prototype.toTicks=function(){return this.valueOf()},t.TransportTime.prototype.toSeconds=function(){return this._expr()+(this._plusNow?t.Transport.seconds:0)},t.TransportTime.prototype.toFrequency=function(){return 1/this.toSeconds()},t.TransportTime}),t(function(t){return t.Type={Default:"number",Time:"time",Frequency:"frequency",TransportTime:"transportTime",Ticks:"ticks",NormalRange:"normalRange",AudioRange:"audioRange",Decibels:"db",Interval:"interval",BPM:"bpm",Positive:"positive",Gain:"gain",Cents:"cents",Degrees:"degrees",MIDI:"midi",BarsBeatsSixteenths:"barsBeatsSixteenths",Samples:"samples",Hertz:"hertz",Note:"note",Milliseconds:"milliseconds",Seconds:"seconds",Notation:"notation"},t.prototype.toSeconds=function(e){return t.isNumber(e)?e:t.isUndef(e)?this.now():t.isString(e)?new t.Time(e).toSeconds():e instanceof t.TimeBase?e.toSeconds():void 0},t.prototype.toFrequency=function(e){return t.isNumber(e)?e:t.isString(e)||t.isUndef(e)?new t.Frequency(e).valueOf():e instanceof t.TimeBase?e.toFrequency():void 0},t.prototype.toTicks=function(e){return t.isNumber(e)||t.isString(e)?new t.TransportTime(e).toTicks():t.isUndef(e)?t.Transport.ticks:e instanceof t.TimeBase?e.toTicks():void 0},t}),t(function(t){return t.Param=function(){var e=t.defaults(arguments,["param","units","convert"],t.Param);t.AudioNode.call(this),this._param=this.input=e.param,this.units=e.units,this.convert=e.convert,this.overridden=!1,this._lfo=null,t.isObject(e.lfo)?this.value=e.lfo:t.isUndef(e.value)||(this.value=e.value)},t.extend(t.Param,t.AudioNode),t.Param.defaults={units:t.Type.Default,convert:!0,param:void 0},Object.defineProperty(t.Param.prototype,"value",{get:function(){return this._toUnits(this._param.value)},set:function(e){if(t.isObject(e)){if(t.isUndef(t.LFO))throw new Error("Include 'Tone.LFO' to use an LFO as a Param value.");this._lfo&&this._lfo.dispose(),this._lfo=new t.LFO(e).start(),this._lfo.connect(this.input)}else{var n=this._fromUnits(e);this._param.cancelScheduledValues(0),this._param.value=n}}}),t.Param.prototype._fromUnits=function(e){if(!this.convert&&!t.isUndef(this.convert))return e;switch(this.units){case t.Type.Time:return this.toSeconds(e);case t.Type.Frequency:return this.toFrequency(e);case t.Type.Decibels:return t.dbToGain(e);

62case t.Type.NormalRange:return Math.min(Math.max(e,0),1);case t.Type.AudioRange:return Math.min(Math.max(e,-1),1);case t.Type.Positive:return Math.max(e,0);default:return e}},t.Param.prototype._toUnits=function(e){if(!this.convert&&!t.isUndef(this.convert))return e;switch(this.units){case t.Type.Decibels:return t.gainToDb(e);default:return e}},t.Param.prototype._minOutput=1e-5,t.Param.prototype.setValueAtTime=function(e,n){return n=this.toSeconds(n),t.isPast(n),this._param.setValueAtTime(this._fromUnits(e),n),this},t.Param.prototype.setRampPoint=function(e){e=t.defaultArg(e,this.now()),this.cancelAndHoldAtTime(this.context.currentTime);var n=this._param.value;return 0===n&&(n=this._minOutput),this._param.setValueAtTime(n,e),this},t.Param.prototype.linearRampToValueAtTime=function(e,n){return e=this._fromUnits(e),n=this.toSeconds(n),t.isPast(n),this._param.linearRampToValueAtTime(e,n),this},t.Param.prototype.exponentialRampToValueAtTime=function(e,n){return e=this._fromUnits(e),e=Math.max(this._minOutput,e),n=this.toSeconds(n),t.isPast(n),this._param.exponentialRampToValueAtTime(e,n),this},t.Param.prototype.exponentialRampTo=function(t,e,n){return n=this.toSeconds(n),this.setRampPoint(n),this.exponentialRampToValueAtTime(t,n+this.toSeconds(e)),this},t.Param.prototype.linearRampTo=function(t,e,n){return n=this.toSeconds(n),this.setRampPoint(n),this.linearRampToValueAtTime(t,n+this.toSeconds(e)),this},t.Param.prototype.getTimeConstant=function(t){return Math.log(this.toSeconds(t)+1)/Math.log(200)},t.Param.prototype.targetRampTo=function(t,e,n){return n=this.toSeconds(n),this.setRampPoint(n),this.setTargetAtTime(t,n,this.getTimeConstant(e)),this},t.Param.prototype.setTargetAtTime=function(t,e,n){return t=this._fromUnits(t),t=Math.max(this._minOutput,t),n=Math.max(this._minOutput,n),this._param.setTargetAtTime(t,this.toSeconds(e),n),this},t.Param.prototype.setValueCurveAtTime=function(t,e,n){n=this.toSeconds(n),e=this.toSeconds(e),this.setValueAtTime(t[0],e);for(var i=n/(t.length-1),r=1;r<t.length;r++)this._param.linearRampToValueAtTime(this._fromUnits(t[r]),e+r*i);return this},t.Param.prototype.cancelScheduledValues=function(t){return this._param.cancelScheduledValues(this.toSeconds(t)),this},t.Param.prototype.cancelAndHoldAtTime=function(t){if(t=this.toSeconds(t),this._param.cancelAndHoldAtTime)this._param.cancelAndHoldAtTime(t);else{var e=this.context.currentTime;this._param.cancelScheduledValues(e);var n=this._param.value;0===n&&(n=this._minOutput),this._param.setValueAtTime(n,e+this.sampleTime)}return this},t.Param.prototype.rampTo=function(e,n,i){return n=t.defaultArg(n,.1),this.units===t.Type.Frequency||this.units===t.Type.BPM||this.units===t.Type.Decibels?this.exponentialRampTo(e,n,i):this.linearRampTo(e,n,i),this},Object.defineProperty(t.Param.prototype,"lfo",{get:function(){return this._lfo}}),t.Param.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._param=null,this._lfo&&(this._lfo.dispose(),this._lfo=null),this},t.Param}),t(function(t){return window.GainNode&&!AudioContext.prototype.createGain&&(AudioContext.prototype.createGain=AudioContext.prototype.createGainNode),t.Gain=function(){var e=t.defaults(arguments,["gain","units"],t.Gain);t.AudioNode.call(this),this.input=this.output=this._gainNode=this.context.createGain(),this.gain=new t.Param({param:this._gainNode.gain,units:e.units,value:e.gain,convert:e.convert}),this._readOnly("gain")},t.extend(t.Gain,t.AudioNode),t.Gain.defaults={gain:1,convert:!0},t.Gain.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this._gainNode.disconnect(),this._gainNode=null,this._writable("gain"),this.gain.dispose(),this.gain=null},t.Gain}),t(function(t){return t.Signal=function(){var e=t.defaults(arguments,["value","units"],t.Signal),n=t.context.createGain();e.param=n.gain,t.Param.call(this,e),this.output=n,this.input=this._param=this.output.gain,this.context.getConstant(1).connect(this.output)},t.extend(t.Signal,t.Param),t.Signal.defaults={value:0,units:t.Type.Default,convert:!0},t.Signal.prototype.connect=t.SignalBase.prototype.connect,t.Signal.prototype.dispose=function(){return t.Param.prototype.dispose.call(this),this},t.Signal}),t(function(t){return t.TimelineSignal=function(){var e=t.defaults(arguments,["value","units"],t.Signal);t.Signal.call(this,e),this._events=new t.Timeline(100),this._initial=this._fromUnits(this._param.value),this.value=e.value,delete this.input},t.extend(t.TimelineSignal,t.Signal),t.TimelineSignal.Type={Linear:"linear",Exponential:"exponential",Target:"target",Set:"set"},Object.defineProperty(t.TimelineSignal.prototype,"value",{get:function(){var t=this.now(),e=this.getValueAtTime(t);return this._toUnits(e)},set:function(t){if(this._events){var e=this._fromUnits(t);this._initial=e,this.cancelScheduledValues(),this._param.value=e}}}),t.TimelineSignal.prototype.setValueAtTime=function(e,n){return e=this._fromUnits(e),n=this.toSeconds(n),this._events.add({type:t.TimelineSignal.Type.Set,value:e,time:n}),this._param.setValueAtTime(e,n),this},t.TimelineSignal.prototype.linearRampToValueAtTime=function(e,n){return e=this._fromUnits(e),n=this.toSeconds(n),this._events.add({type:t.TimelineSignal.Type.Linear,value:e,time:n}),this._param.linearRampToValueAtTime(e,n),this}

62,t.TimelineSignal.prototype.exponentialRampToValueAtTime=function(e,n){n=this.toSeconds(n);var i=this._searchBefore(n);i&&0===i.value&&this.setValueAtTime(this._minOutput,i.time),e=this._fromUnits(e);var r=Math.max(e,this._minOutput);return this._events.add({type:t.TimelineSignal.Type.Exponential,value:r,time:n}),e<this._minOutput?(this._param.exponentialRampToValueAtTime(this._minOutput,n-this.sampleTime),this.setValueAtTime(0,n)):this._param.exponentialRampToValueAtTime(e,n),this},t.TimelineSignal.prototype.setTargetAtTime=function(e,n,i){return e=this._fromUnits(e),e=Math.max(this._minOutput,e),i=Math.max(this._minOutput,i),n=this.toSeconds(n),this._events.add({type:t.TimelineSignal.Type.Target,value:e,time:n,constant:i}),this._param.setTargetAtTime(e,n,i),this},t.TimelineSignal.prototype.setValueCurveAtTime=function(e,n,i,r){r=t.defaultArg(r,1),i=this.toSeconds(i),n=this.toSeconds(n);var o=i/(e.length-1);this.setValueAtTime(e[0]*r,n);for(var s=1;s<e.length;s++)this.linearRampToValueAtTime(e[s]*r,n+s*o);return this},t.TimelineSignal.prototype.cancelScheduledValues=function(t){return t=this.toSeconds(t),this._events.cancel(t),this._param.cancelScheduledValues(t),this},t.TimelineSignal.prototype.cancelAndHoldAtTime=function(t){return this.setRampPoint(this.toSeconds(t)),this},t.TimelineSignal.prototype.setRampPoint=function(e){e=this.toSeconds(e);var n=this._toUnits(this.getValueAtTime(e)),i=this._searchBefore(e);if(i&&i.time===e)this.cancelScheduledValues(e+this.sampleTime);else{var r=this._searchAfter(e);r&&(this.cancelScheduledValues(e),r.type===t.TimelineSignal.Type.Linear?this.linearRampToValueAtTime(n,e):r.type===t.TimelineSignal.Type.Exponential&&this.exponentialRampToValueAtTime(n,e))}return this.setValueAtTime(n,e),this},t.TimelineSignal.prototype.linearRampToValueBetween=function(t,e,n){return this.setRampPoint(e),this.linearRampToValueAtTime(t,n),this},t.TimelineSignal.prototype.exponentialRampToValueBetween=function(t,e,n){return this.setRampPoint(e),this.exponentialRampToValueAtTime(t,n),this},t.TimelineSignal.prototype._searchBefore=function(t){return this._events.get(t)},t.TimelineSignal.prototype._searchAfter=function(t){return this._events.getAfter(t)},t.TimelineSignal.prototype.getValueAtTime=function(e){e=this.toSeconds(e);var n=this._searchAfter(e),i=this._searchBefore(e),r=this._initial;if(null===i)r=this._initial;else if(i.type===t.TimelineSignal.Type.Target){var o,s=this._events.getBefore(i.time);o=null===s?this._initial:s.value,r=this._exponentialApproach(i.time,o,i.value,i.constant,e)}else r=null===n?i.value:n.type===t.TimelineSignal.Type.Linear?this._linearInterpolate(i.time,i.value,n.time,n.value,e):n.type===t.TimelineSignal.Type.Exponential?this._exponentialInterpolate(i.time,i.value,n.time,n.value,e):i.value;return r},t.TimelineSignal.prototype.connect=t.SignalBase.prototype.connect,t.TimelineSignal.prototype._exponentialApproach=function(t,e,n,i,r){return n+(e-n)*Math.exp(-(r-t)/i)},t.TimelineSignal.prototype._linearInterpolate=function(t,e,n,i,r){return e+(r-t)/(n-t)*(i-e)},t.TimelineSignal.prototype._exponentialInterpolate=function(t,e,n,i,r){return(e=Math.max(this._minOutput,e))*Math.pow(i/e,(r-t)/(n-t))},t.TimelineSignal.prototype.dispose=function(){t.Signal.prototype.dispose.call(this),this._events.dispose(),this._events=null},t.TimelineSignal}),t(function(t){return t.Pow=function(e){t.SignalBase.call(this),this._exp=t.defaultArg(e,1),this._expScaler=this.input=this.output=new t.WaveShaper(this._expFunc(this._exp),8192)},t.extend(t.Pow,t.SignalBase),Object.defineProperty(t.Pow.prototype,"value",{get:function(){return this._exp},set:function(t){this._exp=t,this._expScaler.setMap(this._expFunc(this._exp))}}),t.Pow.prototype._expFunc=function(t){return function(e){return Math.pow(Math.abs(e),t)}},t.Pow.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._expScaler.dispose(),this._expScaler=null,this},t.Pow}),t(function(t){return t.Envelope=function(){var e=t.defaults(arguments,["attack","decay","sustain","release"],t.Envelope);t.AudioNode.call(this),this.attack=e.attack,this.decay=e.decay,this.sustain=e.sustain,this.release=e.release,this._attackCurve="linear",this._releaseCurve="exponential",this._sig=this.output=new t.TimelineSignal,this._sig.setValueAtTime(0,0),this.attackCurve=e.attackCurve,this.releaseCurve=e.releaseCurve},t.extend(t.Envelope,t.AudioNode),t.Envelope.defaults={attack:.01,decay:.1,sustain:.5,release:1,attackCurve:"linear",releaseCurve:"exponential"},Object.defineProperty(t.Envelope.prototype,"value",{get:function(){return this.getValueAtTime(this.now())}}),Object.defineProperty(t.Envelope.prototype,"attackCurve",{get:function(){if(t.isString(this._attackCurve))return this._attackCurve;if(t.isArray(this._attackCurve)){for(var e in t.Envelope.Type)if(t.Envelope.Type[e].In===this._attackCurve)return e;return this._attackCurve}}

62,set:function(e){if(t.Envelope.Type.hasOwnProperty(e)){var n=t.Envelope.Type[e];t.isObject(n)?this._attackCurve=n.In:this._attackCurve=n}else{if(!t.isArray(e))throw new Error("Tone.Envelope: invalid curve: "+e);this._attackCurve=e}}}),Object.defineProperty(t.Envelope.prototype,"releaseCurve",{get:function(){if(t.isString(this._releaseCurve))return this._releaseCurve;if(t.isArray(this._releaseCurve)){for(var e in t.Envelope.Type)if(t.Envelope.Type[e].Out===this._releaseCurve)return e;return this._releaseCurve}},set:function(e){if(t.Envelope.Type.hasOwnProperty(e)){var n=t.Envelope.Type[e];t.isObject(n)?this._releaseCurve=n.Out:this._releaseCurve=n}else{if(!t.isArray(e))throw new Error("Tone.Envelope: invalid curve: "+e);this._releaseCurve=e}}}),t.Envelope.prototype.triggerAttack=function(e,n){e=this.toSeconds(e);var i=this.toSeconds(this.attack),r=i,o=this.toSeconds(this.decay);n=t.defaultArg(n,1);var s=this.getValueAtTime(e);if(s>0){r=(1-s)/(1/r)}if("linear"===this._attackCurve)this._sig.linearRampTo(n,r,e);else if("exponential"===this._attackCurve)this._sig.targetRampTo(n,r,e);else if(r>0){this._sig.setRampPoint(e);var a=this._attackCurve;if(r<i){var u=1-r/i,c=Math.floor(u*this._attackCurve.length);a=this._attackCurve.slice(c),a[0]=s}this._sig.setValueCurveAtTime(a,e,r,n)}return this._sig.targetRampTo(n*this.sustain,o,r+e),this},t.Envelope.prototype.triggerRelease=function(e){e=this.toSeconds(e);var n=this.getValueAtTime(e);if(n>0){var i=this.toSeconds(this.release);if("linear"===this._releaseCurve)this._sig.linearRampTo(0,i,e);else if("exponential"===this._releaseCurve)this._sig.targetRampTo(0,i,e);else{var r=this._releaseCurve;t.isArray(r)&&(this._sig.setRampPoint(e),this._sig.setValueCurveAtTime(r,e,i,n))}}return this},t.Envelope.prototype.getValueAtTime=function(t){return this._sig.getValueAtTime(t)},t.Envelope.prototype.triggerAttackRelease=function(t,e,n){return e=this.toSeconds(e),this.triggerAttack(e,n),this.triggerRelease(e+this.toSeconds(t)),this},t.Envelope.prototype.cancel=function(t){return this._sig.cancelScheduledValues(t),this},t.Envelope.prototype.connect=t.Signal.prototype.connect,function(){function e(t){for(var e=new Array(t.length),n=0;n<t.length;n++)e[n]=1-t[n];return e}var n,i,r=[];for(n=0;n<128;n++)r[n]=Math.sin(n/127*(Math.PI/2));var o=[];for(n=0;n<127;n++){i=n/127;var s=Math.sin(i*(2*Math.PI)*6.4-Math.PI/2)+1;o[n]=s/10+.83*i}o[127]=1;var a=[];for(n=0;n<128;n++)a[n]=Math.ceil(n/127*5)/5;var u=[];for(n=0;n<128;n++)i=n/127,u[n]=.5*(1-Math.cos(Math.PI*i));var c=[];for(n=0;n<128;n++){i=n/127;var l=4*Math.pow(i,3)+.2,h=Math.cos(l*Math.PI*2*i);c[n]=Math.abs(h*(1-i))}t.Envelope.Type={linear:"linear",exponential:"exponential",bounce:{In:e(c),Out:c},cosine:{In:r,Out:function(t){return t.slice(0).reverse()}(r)},step:{In:a,Out:e(a)},ripple:{In:o,Out:e(o)},sine:{In:u,Out:e(u)}}}(),t.Envelope.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._sig.dispose(),this._sig=null,this._attackCurve=null,this._releaseCurve=null,this},t.Envelope}),t(function(t){return t.AmplitudeEnvelope=function(){t.Envelope.apply(this,arguments),this.input=this.output=new t.Gain,this._sig.connect(this.output.gain)},t.extend(t.AmplitudeEnvelope,t.Envelope),t.AmplitudeEnvelope.prototype.dispose=function(){return t.Envelope.prototype.dispose.call(this),this},t.AmplitudeEnvelope}),t(function(t){return window.AnalyserNode&&!AnalyserNode.prototype.getFloatTimeDomainData&&(AnalyserNode.prototype.getFloatTimeDomainData=function(t){var e=new Uint8Array(t.length);this.getByteTimeDomainData(e);for(var n=0;n<e.length;n++)t[n]=(e[n]-128)/128}),t.Analyser=function(){var e=t.defaults(arguments,["type","size"],t.Analyser);t.AudioNode.call(this),this._analyser=this.input=this.output=this.context.createAnalyser(),this._type=e.type,this._buffer=null,this.size=e.size,this.type=e.type},t.extend(t.Analyser,t.AudioNode),t.Analyser.defaults={size:1024,type:"fft",smoothing:.8},t.Analyser.Type={Waveform:"waveform",FFT:"fft"},t.Analyser.prototype.getValue=function(){return this._type===t.Analyser.Type.FFT?this._analyser.getFloatFrequencyData(this._buffer):this._type===t.Analyser.Type.Waveform&&this._analyser.getFloatTimeDomainData(this._buffer),this._buffer},Object.defineProperty(t.Analyser.prototype,"size",{get:function(){return this._analyser.frequencyBinCount},set:function(t){this._analyser.fftSize=2*t,this._buffer=new Float32Array(t)}}),Object.defineProperty(t.Analyser.prototype,"type",{get:function(){return this._type},set:function(e){if(e!==t.Analyser.Type.Waveform&&e!==t.Analyser.Type.FFT)throw new TypeError("Tone.Analyser: invalid type: "+e);this._type=e}}),Object.defineProperty(t.Analyser.prototype,"smoothing",{get:function(){return this._analyser.smoothingTimeConstant},set:function(t){this._analyser.smoothingTimeConstant=t}}),t.Analyser.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this._analyser.disconnect(),this._analyser=null,this._buffer=null},t.Analyser}),t(function(t){return t.Compressor=function(){var e=t.defaults(arguments,["threshold","ratio"],t.Compressor);t.AudioNode.call(this),this._compressor=this.input=this.output=this.context.createDynamicsCompressor(),this.threshold=new t.Param({param:this._compressor.threshold,units:t.Type.Decibels,convert:!1}),this.attack=new t.Param(this._compressor.attack,t.Type.Time),this.release=new t.Param(this._compressor.release,t.Type.Time),this.knee=new t.Param({param:this._compressor.knee,units:t.Type.Decibels,convert:!1}),this.ratio=new t.Param({param:this._compressor.ratio,convert:!1}),this._readOnly(["knee","release","attack","ratio","threshold"]),this.set(e)},t.extend(t.Compressor,t.AudioNode),t.Compressor.defaults={ratio:12,threshold:-24,release:.25,attack:.003,knee:30},t.Compressor.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable(["knee","release","attack","ratio","threshold"]),this._compressor.disconnect(),this._compressor=null,this.attack.dispose(),this.attack=null,this.release.dispose(),this.release=null,this.threshold.dispose(),this.threshold=null,this.ratio.dispose(),this.ratio=null,this.knee.dispose(),this.knee=null,this},t.Compressor}),t(function(t){return t.Add=function(e){t.Signal.call(this),this.createInsOuts(2,0),this._sum=this.input[0]=this.input[1]=this.output=new t.Gain,this._param=this.input[1]=new t.Signal(e),this._param.connect(this._sum)},t.extend(t.Add,t.Signal),t.Add.prototype.dispose=function(){return t.Signal.prototype.dispose.call(this),this._sum.dispose(),this._sum=null,this},t.Add}),t(function(t){return t.Multiply=function(e){t.Signal.call(this),this.createInsOuts(2,0),this._mult=this.input[0]=this.output=new t.Gain,this._param=this.input[1]=this.output.gain,this._param.value=t.defaultArg(e,0)},t.extend(t.Multiply,t.Signal),t.Multiply.prototype.dispose=function(){return t.Signal.prototype.dispose.call(this),this._mult.dispose(),this._mult=null,this._param=null,this},t.Multiply}),t(function(t){return t.Negate=function(){t.SignalBase.call(this),this._multiply=this.input=this.output=new t.Multiply(-1)},t.extend(t.Negate,t.SignalBase),t.Negate.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._multiply.dispose(),this._multiply=null,this},t.Negate}),t(function(t){return t.Subtract=function(e){t.Signal.call(this),this.createInsOuts(2,0),this._sum=this.input[0]=this.output=new t.Gain,this._neg=new t.Negate,this._param=this.input[1]=new t.Signal(e),this._param.chain(this._neg,this._sum)},t.extend(t.Subtract,t.Signal),t.Subtract.prototype.dispose=function(){return t.Signal.prototype.dispose.call(this),this._neg.dispose(),this._neg=null,this._sum.disconnect(),this._sum=null,this},t.Subtract}),t(function(t){return t.GreaterThanZero=function(){t.SignalBase.call(this),this._thresh=this.output=new t.WaveShaper(function(t){return t<=0?0:1},127),this._scale=this.input=new t.Multiply(1e4),this._scale.connect(this._thresh)},t.extend(t.GreaterThanZero,t.SignalBase),t.GreaterThanZero.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._thresh.dispose(),this._thresh=null,this},t.GreaterThanZero}),t(function(t){return t.GreaterThan=function(e){t.Signal.call(this),this.createInsOuts(2,0),this._param=this.input[0]=new t.Subtract(e),this.input[1]=this._param.input[1],this._gtz=this.output=new t.GreaterThanZero,this._param.connect(this._gtz)},t.extend(t.GreaterThan,t.Signal),t.GreaterThan.prototype.dispose=function(){return t.Signal.prototype.dispose.call(this),this._gtz.dispose(),this._gtz=null,this},t.GreaterThan}),t(function(t){return t.Abs=function(){t.SignalBase.call(this),this._abs=this.input=this.output=new t.WaveShaper(function(t){return 0===t?0:Math.abs(t)},127)},t.extend(t.Abs,t.SignalBase),t.Abs.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._abs.dispose(),this._abs=null,this},t.Abs}),t(function(t){return t.Modulo=function(e){t.SignalBase.call(this),this.createInsOuts(1,0),this._shaper=new t.WaveShaper(Math.pow(2,16)),this._multiply=new t.Multiply,this._subtract=this.output=new t.Subtract,this._modSignal=new t.Signal(e),this.input.fan(this._shaper,this._subtract),this._modSignal.connect(this._multiply,0,0),this._shaper.connect(this._multiply,0,1),this._multiply.connect(this._subtract,0,1),this._setWaveShaper(e)},t.extend(t.Modulo,t.SignalBase),t.Modulo.prototype._setWaveShaper=function(t){this._shaper.setMap(function(e){return Math.floor((e+1e-4)/t)})},Object.defineProperty(t.Modulo.prototype,"value",{get:function(){return this._modSignal.value},set:function(t){this._modSignal.value=t,this._setWaveShaper(t)}}),t.Modulo.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this._multiply.dispose(),this._multiply=null,this._subtract.dispose(),this._subtract=null,this._modSignal.dis

62pose(),this._modSignal=null,this},t.Modulo}),t(function(t){return t.AudioToGain=function(){t.SignalBase.call(this),this._norm=this.input=this.output=new t.WaveShaper(function(t){return(t+1)/2})},t.extend(t.AudioToGain,t.SignalBase),t.AudioToGain.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._norm.dispose(),this._norm=null,this},t.AudioToGain}),t(function(t){function e(t,e,n){var i=new t;return n._eval(e[0]).connect(i,0,0),n._eval(e[1]).connect(i,0,1),i}function n(t,e,n){var i=new t;return n._eval(e[0]).connect(i,0,0),i}function i(t){return t?parseFloat(t):void 0}function r(t){return t&&t.args?parseFloat(t.args):void 0}return t.Expr=function(){t.SignalBase.call(this);var e=this._replacements(Array.prototype.slice.call(arguments)),n=this._parseInputs(e);this._nodes=[],this.input=new Array(n);for(var i=0;i<n;i++)this.input[i]=this.context.createGain();var r,o=this._parseTree(e);try{r=this._eval(o)}catch(t){throw this._disposeNodes(),new Error("Tone.Expr: Could evaluate expression: "+e)}this.output=r},t.extend(t.Expr,t.SignalBase),t.Expr._Expressions={value:{signal:{regexp:/^\d+\.\d+|^\d+/,method:function(e){return new t.Signal(i(e))}},input:{regexp:/^\$\d/,method:function(t,e){return e.input[i(t.substr(1))]}}},glue:{"(":{regexp:/^\(/},")":{regexp:/^\)/},",":{regexp:/^,/}},func:{abs:{regexp:/^abs/,method:n.bind(this,t.Abs)},mod:{regexp:/^mod/,method:function(e,n){var i=r(e[1]),o=new t.Modulo(i);return n._eval(e[0]).connect(o),o}},pow:{regexp:/^pow/,method:function(e,n){var i=r(e[1]),o=new t.Pow(i);return n._eval(e[0]).connect(o),o}},a2g:{regexp:/^a2g/,method:function(e,n){var i=new t.AudioToGain;return n._eval(e[0]).connect(i),i}}},binary:{"+":{regexp:/^\+/,precedence:1,method:e.bind(this,t.Add)},"-":{regexp:/^\-/,precedence:1,method:function(i,r){return 1===i.length?n(t.Negate,i,r):e(t.Subtract,i,r)}},"*":{regexp:/^\*/,precedence:0,method:e.bind(this,t.Multiply)}},unary:{"-":{regexp:/^\-/,method:n.bind(this,t.Negate)},"!":{regexp:/^\!/,method:n.bind(this,t.NOT)}}},t.Expr.prototype._parseInputs=function(t){var e=t.match(/\$\d/g),n=0;if(null!==e)for(var i=0;i<e.length;i++){var r=parseInt(e[i].substr(1))+1;n=Math.max(n,r)}return n},t.Expr.prototype._replacements=function(t){for(var e=t.shift(),n=0;n<t.length;n++)e=e.replace(/\%/i,t[n]);return e},t.Expr.prototype._tokenize=function(e){for(var n=-1,i=[];e.length>0;){e=e.trim();var r=function(e){for(var n in t.Expr._Expressions){var i=t.Expr._Expressions[n];for(var r in i){var o=i[r],s=o.regexp,a=e.match(s);if(null!==a)return{type:n,value:a[0],method:o.method}}}throw new SyntaxError("Tone.Expr: Unexpected token "+e)}(e);i.push(r),e=e.substr(r.value.length)}return{next:function(){return i[++n]},peek:function(){return i[n+1]}}},t.Expr.prototype._parseTree=function(e){function n(t,e){return!l(t)&&"glue"===t.type&&t.value===e}function i(e,n,i){var r=t.Expr._Expressions[n];if(!l(e))for(var o in r){var s=r[o];if(s.regexp.test(e.value)){if(l(i))return!0;if(s.precedence===i)return!0}}return!1}function r(t){l(t)&&(t=5);var e;e=t<0?o():r(t-1);for(var n=c.peek();i(n,"binary",t);)n=c.next(),e={operator:n.value,method:n.method,args:[e,r(t-1)]},n=c.peek();return e}function o(){var t,e;return t=c.peek(),i(t,"unary")?(t=c.next(),e=o(),{operator:t.value,method:t.method,args:[e]}):s()}function s(){var t,e;if(t=c.peek(),l(t))throw new SyntaxError("Tone.Expr: Unexpected termination of expression");if("func"===t.type)return t=c.next(),a(t);if("value"===t.type)return t=c.next(),{method:t.method,args:t.value};if(n(t,"(")){if(c.next(),e=r(),t=c.next(),!n(t,")"))throw new SyntaxError("Expected )");return e}throw new SyntaxError("Tone.Expr: Parse error, cannot process token "+t.value)}function a(t){var e,i=[];if(e=c.next(),!n(e,"("))throw new SyntaxError('Tone.Expr: Expected ( in a function call "'+t.value+'"');if(e=c.peek(),n(e,")")||(i=u()),e=c.next(),!n(e,")"))throw new SyntaxError('Tone.Expr: Expected ) in a function call "'+t.value+'"');return{method:t.method,args:i,name:name}}function u(){for(var t,e,i=[];;){if(e=r(),l(e))break;if(i.push(e),t=c.peek(),!n(t,","))break;c.next()}return i}var c=this._tokenize(e),l=t.isUndef.bind(this);return r()},t.Expr.prototype._eval=function(e){if(!t.isUndef(e)){var n=e.method(e.args,this);return this._nodes.push(n),n}},t.Expr.prototype._disposeNodes=function(){for(var e=0;e<this._nodes.length;e++){var n=this._nodes[e];t.isFunction(n.dispose)?n.dispose():t.isFunction(n.disconnect)&&n.disconnect(),n=null,this._nodes[e]=null}this._nodes=null},t.Expr.prototype.dispose=function(){t.SignalBase.prototype.dispose.call(this),this._disposeNodes()},t.Expr}),t(function(t){return t.EqualPowerGain=function(){t.SignalBase.call(this),this._eqPower=this.input=this.output=new t.WaveShaper(function(e){return Math.abs(e)<.001?0:t.equalPowerScale(e)}.bind(this),4096)},t.extend(t.EqualPowerGain,t.SignalBase),t.EqualPowerGain.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._eqPower.dis

62pose(),this._eqPower=null,this},t.EqualPowerGain}),t(function(t){return t.CrossFade=function(e){t.AudioNode.call(this),this.createInsOuts(2,1),this.a=this.input[0]=new t.Gain,this.b=this.input[1]=new t.Gain,this.fade=new t.Signal(t.defaultArg(e,.5),t.Type.NormalRange),this._equalPowerA=new t.EqualPowerGain,this._equalPowerB=new t.EqualPowerGain,this._invert=new t.Expr("1 - $0"),this.a.connect(this.output),this.b.connect(this.output),this.fade.chain(this._equalPowerB,this.b.gain),this.fade.chain(this._invert,this._equalPowerA,this.a.gain),this._readOnly("fade")},t.extend(t.CrossFade,t.AudioNode),t.CrossFade.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable("fade"),this._equalPowerA.dispose(),this._equalPowerA=null,this._equalPowerB.dispose(),this._equalPowerB=null,this.fade.dispose(),this.fade=null,this._invert.dispose(),this._invert=null,this.a.dispose(),this.a=null,this.b.dispose(),this.b=null,this},t.CrossFade}),t(function(t){return t.Filter=function(){var e=t.defaults(arguments,["frequency","type","rolloff"],t.Filter);t.AudioNode.call(this),this.createInsOuts(1,1),this._filters=[],this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(0,t.Type.Cents),this.gain=new t.Signal({value:e.gain,convert:!1}),this.Q=new t.Signal(e.Q),this._type=e.type,this._rolloff=e.rolloff,this.rolloff=e.rolloff,this._readOnly(["detune","frequency","gain","Q"])},t.extend(t.Filter,t.AudioNode),t.Filter.defaults={type:"lowpass",frequency:350,rolloff:-12,Q:1,gain:0},Object.defineProperty(t.Filter.prototype,"type",{get:function(){return this._type},set:function(t){if(-1===["lowpass","highpass","bandpass","lowshelf","highshelf","notch","allpass","peaking"].indexOf(t))throw new TypeError("Tone.Filter: invalid type "+t);this._type=t;for(var e=0;e<this._filters.length;e++)this._filters[e].type=t}}),Object.defineProperty(t.Filter.prototype,"rolloff",{get:function(){return this._rolloff},set:function(e){e=parseInt(e,10);var n=[-12,-24,-48,-96],i=n.indexOf(e);if(-1===i)throw new RangeError("Tone.Filter: rolloff can only be -12, -24, -48 or -96");i+=1,this._rolloff=e,this.input.disconnect();for(var r=0;r<this._filters.length;r++)this._filters[r].disconnect(),this._filters[r]=null;this._filters=new Array(i);for(var o=0;o<i;o++){var s=this.context.createBiquadFilter();s.type=this._type,this.frequency.connect(s.frequency),this.detune.connect(s.detune),this.Q.connect(s.Q),this.gain.connect(s.gain),this._filters[o]=s}var a=[this.input].concat(this._filters).concat([this.output]);t.connectSeries.apply(t,a)}}),t.Filter.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this);for(var e=0;e<this._filters.length;e++)this._filters[e].disconnect(),this._filters[e]=null;return this._filters=null,this._writable(["detune","frequency","gain","Q"]),this.frequency.dispose(),this.Q.dispose(),this.frequency=null,this.Q=null,this.detune.dispose(),this.detune=null,this.gain.dispose(),this.gain=null,this},t.Filter}),t(function(t){return t.MultibandSplit=function(){var e=t.defaults(arguments,["lowFrequency","highFrequency"],t.MultibandSplit);t.AudioNode.call(this),this.input=new t.Gain,this.output=new Array(3),this.low=this.output[0]=new t.Filter(0,"lowpass"),this._lowMidFilter=new t.Filter(0,"highpass"),this.mid=this.output[1]=new t.Filter(0,"lowpass"),this.high=this.output[2]=new t.Filter(0,"highpass"),this.lowFrequency=new t.Signal(e.lowFrequency,t.Type.Frequency),this.highFrequency=new t.Signal(e.highFrequency,t.Type.Frequency),this.Q=new t.Signal(e.Q),this.input.fan(this.low,this.high),this.input.chain(this._lowMidFilter,this.mid),this.lowFrequency.connect(this.low.frequency),this.lowFrequency.connect(this._lowMidFilter.frequency),this.highFrequency.connect(this.mid.frequency),this.highFrequency.connect(this.high.frequency),this.Q.connect(this.low.Q),this.Q.connect(this._lowMidFilter.Q),this.Q.connect(this.mid.Q),this.Q.connect(this.high.Q),this._readOnly(["high","mid","low","highFrequency","lowFrequency"])},t.extend(t.MultibandSplit,t.AudioNode),t.MultibandSplit.defaults={lowFrequency:400,highFrequency:2500,Q:1},t.MultibandSplit.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable(["high","mid","low","highFrequency","lowFrequency"]),this.low.dispose(),this.low=null,this._lowMidFilter.dispose(),this._lowMidFilter=null,this.mid.dispose(),this.mid=null,this.high.dispose(),this.high=null,this.lowFrequency.dispose(),this.lowFrequency=null,this.highFrequency.dispose(),this.highFrequency=null,this.Q.dispose(),this.Q=null,this},t.MultibandSplit}),t(function(t){return t.EQ3=function(){var e=t.defaults(arguments,["low","mid","high"],t.EQ3);t.AudioNode.call(this),this.output=new t.Gain,this._multibandSplit=this.input=new t.MultibandSplit({lowFrequency:e.lowFrequency,highFrequency:e.highFrequency}),this._lowGain=new t.Gain(e.low,t.Type.Decibels),this._midGain=new t.Gain(e.mid,t.Type.Decibels),this._highGain=new t.Gain(e.high,t.Type.Decibels),this.low=this._lowGain.gain,this.mid=this._midGain.gain,this.high=this._highGain.gain,this.Q=this._multibandSplit.Q,this.lowFrequency=this._multibandSplit.lowFrequency,this.highFrequency=this._multibandSplit.highFrequency,this._multibandSplit.low.chain(this._lowGain,this.output),this._multibandSplit.mid.chain(this._midGain,this.output),this._multibandSplit.high.chain(this._highGain,this.output),this._readOnly(["low","mid","high","lowFrequency","highFrequency"])},t.extend(t.EQ3,t.AudioNode),t.EQ3.defaults={low:0,mid:0,high:0,lowFrequency:400,highFrequency:2500},t.EQ3.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable(["low","mid","high","lowFrequency","highFrequency"]),this._multibandSplit.dispose(),this._multibandSplit=null,this.lowFrequency=null,this.highFrequency=null,this._lowGain.dispose(),this._lowGain=null,this._midGain.dispose(),this._midGain=null,this._highGain.dispose(),this._highGain=null,this.low=null,this.mid=null,this.high=null,this.Q=null,this},t.EQ3}),t(function(t){return t.Scale=function(e,n){t.SignalBase.call(this),this._outputMin=t.defaultArg(e,0),this._outputMax=t.defaultArg(n,1),this._scale=this.input=new t.Multiply(1),this._add=this.output=new t.Add(0),this._scale.connect(this._add),this._setRange()},t.extend(t.Scale,t.SignalBase),Object.defineProperty(t.Scale.prototype,"min",{get:function(){return this._outputMin},set:function(t){this._outputMin=t,this._setRange()}}),Object.defineProperty(t.Scale.prototype,"max",{get:function(){return this._outputMax},set:function(t){this._outputMax=t,this._setRange()}}),t.Scale.prototype._setRange=function(){this._add.value=this._outputMin,this._scale.value=this._outputMax-this._outputMin},t.Scale.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._add.dispose(),this._add=null,this._scale.dispose(),this._scale=null,this},t.Scale}),t(function(t){return t.ScaleExp=function(e,n,i){t.SignalBase.call(this),this._scale=this.output=new t.Scale(e,n),this._exp=this.input=new t.Pow(t.defaultArg(i,2)),this._exp.connect(this._scale)}

62,t.extend(t.ScaleExp,t.SignalBase),Object.defineProperty(t.ScaleExp.prototype,"exponent",{get:function(){return this._exp.value},set:function(t){this._exp.value=t}}),Object.defineProperty(t.ScaleExp.prototype,"min",{get:function(){return this._scale.min},set:function(t){this._scale.min=t}}),Object.defineProperty(t.ScaleExp.prototype,"max",{get:function(){return this._scale.max},set:function(t){this._scale.max=t}}),t.ScaleExp.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._exp.dispose(),this._exp=null,this},t.ScaleExp}),t(function(t){return window.DelayNode&&!AudioContext.prototype.createDelay&&(AudioContext.prototype.createDelay=AudioContext.prototype.createDelayNode),t.Delay=function(){var e=t.defaults(arguments,["delayTime","maxDelay"],t.Delay);t.AudioNode.call(this),this._delayNode=this.input=this.output=this.context.createDelay(this.toSeconds(e.maxDelay)),this.delayTime=new t.Param({param:this._delayNode.delayTime,units:t.Type.Time,value:e.delayTime}),this._readOnly("delayTime")},t.extend(t.Delay,t.AudioNode),t.Delay.defaults={maxDelay:1,delayTime:0},t.Delay.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._delayNode.disconnect(),this._delayNode=null,this._writable("delayTime"),this.delayTime=null,this},t.Delay}),t(function(t){return t.FeedbackCombFilter=function(){var e=t.defaults(arguments,["delayTime","resonance"],t.FeedbackCombFilter);t.AudioNode.call(this),this._delay=this.input=this.output=new t.Delay(e.delayTime),this.delayTime=this._delay.delayTime,this._feedback=new t.Gain(e.resonance,t.Type.NormalRange),this.resonance=this._feedback.gain,this._delay.chain(this._feedback,this._delay),this._readOnly(["resonance","delayTime"])},t.extend(t.FeedbackCombFilter,t.AudioNode),t.FeedbackCombFilter.defaults={delayTime:.1,resonance:.5},t.FeedbackCombFilter.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable(["resonance","delayTime"]),this._delay.dispose(),this._delay=null,this.delayTime=null,this._feedback.dispose(),this._feedback=null,this.resonance=null,this},t.FeedbackCombFilter}),t(function(t){return t.FFT=function(){var e=t.defaults(arguments,["size"],t.FFT);e.type=t.Analyser.Type.FFT,t.AudioNode.call(this),this._analyser=this.input=this.output=new t.Analyser(e)},t.extend(t.FFT,t.AudioNode),t.FFT.defaults={size:1024},t.FFT.prototype.getValue=function(){return this._analyser.getValue()},Object.defineProperty(t.FFT.prototype,"size",{get:function(){return this._analyser.size},set:function(t){this._analyser.size=t}}),t.FFT.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this._analyser.dispose(),this._analyser=null},t.FFT}),t(function(t){return t.Follower=function(){var e=t.defaults(arguments,["attack","release"],t.Follower);t.AudioNode.call(this),this.createInsOuts(1,1),this._abs=new t.Abs,this._filter=this.context.createBiquadFilter(),this._filter.type="lowpass",this._filter.frequency.value=0,this._filter.Q.value=-100,this._frequencyValues=new t.WaveShaper,this._sub=new t.Subtract,this._delay=new t.Delay(this.blockTime),this._mult=new t.Multiply(1e4),this._attack=e.attack,this._release=e.release,this.input.chain(this._abs,this._filter,this.output),this._abs.connect(this._sub,0,1),this._filter.chain(this._delay,this._sub),this._sub.chain(this._mult,this._frequencyValues,this._filter.frequency),this._setAttackRelease(this._attack,this._release)},t.extend(t.Follower,t.AudioNode),t.Follower.defaults={attack:.05,release:.5},t.Follower.prototype._setAttackRelease=function(e,n){var i=this.blockTime;e=t.Time(e).toFrequency(),n=t.Time(n).toFrequency(),e=Math.max(e,i),n=Math.max(n,i),this._frequencyValues.setMap(function(t){return t<=0?e:n})},Object.defineProperty(t.Follower.prototype,"attack",{get:function(){return this._attack},set:function(t){this._attack=t,this._setAttackRelease(this._attack,this._release)}}),Object.defineProperty(t.Follower.prototype,"release",{get:function(){return this._release},set:function(t){this._release=t,this._setAttackRelease(this._attack,this._release)}}),t.Follower.prototype.connect=t.Signal.prototype.connect,t.Follower.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._filter.disconnect(),this._filter=null,this._frequencyValues.disconnect(),this._frequencyValues=null,this._delay.dispose(),this._delay=null,this._sub.disconnect(),this._sub=null,this._abs.dispose(),this._abs=null,this._mult.dispose(),this._mult=null,this._curve=null,this},t.Follower}),t(function(t){return t.ScaledEnvelope=function(){var e=t.defaults(arguments,["attack","decay","sustain","release"],t.Envelope);t.Envelope.call(this,e),e=t.defaultArg(e,t.ScaledEnvelope.defaults),this._exp=this.output=new t.Pow(e.exponent),this._scale=this.output=new t.Scale(e.min,e.max),this._sig.chain(this._exp,this._scale)}

62,t.extend(t.ScaledEnvelope,t.Envelope),t.ScaledEnvelope.defaults={min:0,max:1,exponent:1},Object.defineProperty(t.ScaledEnvelope.prototype,"min",{get:function(){return this._scale.min},set:function(t){this._scale.min=t}}),Object.defineProperty(t.ScaledEnvelope.prototype,"max",{get:function(){return this._scale.max},set:function(t){this._scale.max=t}}),Object.defineProperty(t.ScaledEnvelope.prototype,"exponent",{get:function(){return this._exp.value},set:function(t){this._exp.value=t}}),t.ScaledEnvelope.prototype.dispose=function(){return t.Envelope.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._exp.dispose(),this._exp=null,this},t.ScaledEnvelope}),t(function(t){return t.FrequencyEnvelope=function(){var e=t.defaults(arguments,["attack","decay","sustain","release"],t.Envelope);t.ScaledEnvelope.call(this,e),e=t.defaultArg(e,t.FrequencyEnvelope.defaults),this._octaves=e.octaves,this.baseFrequency=e.baseFrequency,this.octaves=e.octaves},t.extend(t.FrequencyEnvelope,t.Envelope),t.FrequencyEnvelope.defaults={baseFrequency:200,octaves:4,exponent:2},Object.defineProperty(t.FrequencyEnvelope.prototype,"baseFrequency",{get:function(){return this._scale.min},set:function(t){this._scale.min=this.toFrequency(t),this.octaves=this._octaves}}),Object.defineProperty(t.FrequencyEnvelope.prototype,"octaves",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._scale.max=this.baseFrequency*Math.pow(2,t)}}),Object.defineProperty(t.FrequencyEnvelope.prototype,"exponent",{get:function(){return this._exp.value},set:function(t){this._exp.value=t}}),t.FrequencyEnvelope.prototype.dispose=function(){return t.ScaledEnvelope.prototype.dispose.call(this),this},t.FrequencyEnvelope}),t(function(t){return t.Gate=function(){var e=t.defaults(arguments,["threshold","attack","release"],t.Gate);t.AudioNode.call(this),this.createInsOuts(1,1),this._follower=new t.Follower(e.attack,e.release),this._gt=new t.GreaterThan(t.dbToGain(e.threshold)),this.input.connect(this.output),this.input.chain(this._gt,this._follower,this.output.gain)},t.extend(t.Gate,t.AudioNode),t.Gate.defaults={attack:.1,release:.1,threshold:-40},Object.defineProperty(t.Gate.prototype,"threshold",{get:function(){return t.gainToDb(this._gt.value)},set:function(e){this._gt.value=t.dbToGain(e)}}),Object.defineProperty(t.Gate.prototype,"attack",{get:function(){return this._follower.attack},set:function(t){this._follower.attack=t}}),Object.defineProperty(t.Gate.prototype,"release",{get:function(){return this._follower.release},set:function(t){this._follower.release=t}}),t.Gate.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._follower.dispose(),this._gt.dispose(),this._follower=null,this._gt=null,this},t.Gate}

62),t(function(t){function e(t){return function(e,n){n=this.toSeconds(n),t.apply(this,arguments);var i=this._events.get(n),r=this._events.previousEvent(i),o=this._getTickUntilEvent(r,n-this.sampleTime);return i.ticks=Math.max(o,0),this}}return t.TickSignal=function(e){e=t.defaultArg(e,1),t.TimelineSignal.call(this,{units:t.Type.Ticks,value:e}),this._events.memory=1/0},t.extend(t.TickSignal,t.TimelineSignal),t.TickSignal.prototype.setValueAtTime=e(t.TimelineSignal.prototype.setValueAtTime),t.TickSignal.prototype.linearRampToValueAtTime=e(t.TimelineSignal.prototype.linearRampToValueAtTime),t.TickSignal.prototype.setTargetAtTime=function(t,e,n){e=this.toSeconds(e),this.setRampPoint(e),t=this._fromUnits(t);for(var i=this._events.get(e),r=0;r<=5;r++){var o=n*r+e,s=this._exponentialApproach(i.time,i.value,t,n,o);this.linearRampToValueAtTime(this._toUnits(s),o)}return this},t.TickSignal.prototype.exponentialRampToValueAtTime=function(t,e){e=this.toSeconds(e),t=this._fromUnits(t);var n=this._events.get(e);null===n&&(n={value:this._initial,time:0});for(var i=(e-n.time)/5,r=0;r<=5;r++){var o=i*r+n.time,s=this._exponentialInterpolate(n.time,n.value,e,t,o);this.linearRampToValueAtTime(this._toUnits(s),o)}return this},t.TickSignal.prototype._getTickUntilEvent=function(t,e){null===t&&(t={ticks:0,time:0});var n=this.getValueAtTime(t.time),i=this.getValueAtTime(e);return.5*(e-t.time)*(n+i)+t.ticks},t.TickSignal.prototype.getTickAtTime=function(t){t=this.toSeconds(t);var e=this._events.get(t);return this._getTickUntilEvent(e,t)},t.TickSignal.prototype.getDurationOfTicks=function(t,e){e=this.toSeconds(e);var n=this.getTickAtTime(e);return this.getTimeOfTick(n+t)-e},t.TickSignal.prototype.getTimeOfTick=function(e){var n=this._events.get(e,"ticks"),i=this._events.getAfter(e,"ticks");if(n&&n.ticks===e)return n.time;if(n&&i&&i.type===t.TimelineSignal.Type.Linear&&n.value!==i.value){var r=this.getValueAtTime(n.time),o=this.getValueAtTime(i.time),s=(o-r)/(i.time-n.time),a=Math.sqrt(Math.pow(r,2)-2*s*(n.ticks-e)),u=(-r+a)/s,c=(-r-a)/s;return(u>0?u:c)+n.time}return n?0===n.value?1/0:n.time+(e-n.ticks)/n.value:e/this._initial},t.TickSignal}),t(function(t){return t.TimelineState=function(e){t.Timeline.call(this),this._initial=e},t.extend(t.TimelineState,t.Timeline),t.TimelineState.prototype.getValueAtTime=function(t){var e=this.get(t);return null!==e?e.state:this._initial},t.TimelineState.prototype.setStateAtTime=function(t,e){return this.add({state:t,time:e}),this},t.TimelineState}),t(function(t){return t.Clock=function(){var e=t.defaults(arguments,["callback","frequency"],t.Clock);t.Emitter.call(this),this.callback=e.callback,this._nextTick=0,this._lastState=t.State.Stopped,this.frequency=new t.TickSignal(e.frequency,t.Type.Frequency),this._readOnly("frequency"),this.ticks=0,this._state=new t.TimelineState(t.State.Stopped),this._boundLoop=this._loop.bind(this),this.context.on("tick",this._boundLoop)},t.extend(t.Clock,t.Emitter),t.Clock.defaults={callback:t.noOp,frequency:1},Object.defineProperty(t.Clock.prototype,"state",{get:function(){return this._state.getValueAtTime(this.now())}}),t.Clock.prototype.start=function(e,n){return e=this.toSeconds(e),this._state.getValueAtTime(e)!==t.State.Started&&(this._state.setStateAtTime(t.State.Started,e),this._state.get(e).offset=n),this},t.Clock.prototype.stop=function(e){return e=this.toSeconds(e),this._state.cancel(e),this._state.setStateAtTime(t.State.Stopped,e),this},t.Clock.prototype.pause=function(e){return e=this.toSeconds(e),this._state.getValueAtTime(e)===t.State.Started&&this._state.setStateAtTime(t.State.Paused,e),this},t.Clock.prototype._loop=function(){var e=this.now()+this.context.updateInterval,n=this._state.get(e);if(n){if(n.state!==this._lastState)switch(this._lastState=n.state,n.state){case t.State.Started:t.isUndef(n.offset)||(this.ticks=n.offset),this._nextTick=n.time,this.emit("start",n.time,this.ticks);break;case t.State.Stopped:this.ticks=0,this.emit("stop",n.time);break;case t.State.Paused:this.emit("pause",n.time)}for(;e>this._nextTick&&this._state;){var i=this._nextTick;if(this.frequency&&(this._nextTick+=this.frequency.getDurationOfTicks(1,this._nextTick),n.state===t.State.Started))try{this.callback(i),this.ticks++}catch(t){throw this.ticks++,t}}}},t.Clock.prototype.getStateAtTime=function(t){return t=this.toSeconds(t),this._state.getValueAtTime(t)},t.Clock.prototype.dispose=function(){t.Emitter.prototype.dispose.call(this),this.context.off("tick",this._boundLoop),this._writable("frequency"),this.frequency.dispose(),this.frequency=null,this._boundLoop=null,this._nextTick=1/0,this.callback=null,this._state.dispose(),this._state=null},t.Clock}),t(function(t){t.IntervalTimeline=function(){t.call(this),this._root=null,this._length=0},t.extend(t.IntervalTimeline),t.IntervalTimeline.prototype.add=function(n){if(t.isUndef(n.time)||t.isUndef(n.duration))throw new Error("Tone.IntervalTimeline: events must have time and duration parameters");var i=new e(n.time,n.time+n.duration,n);for(null===this._root?this._root=i:this._root.insert(i),this._length++;null!==i;)i.updateHeight(),i.updateMax(),this._rebalance(i),i=i.parent;return this},t.IntervalTimeline.prototype.remove=function(t){if(null!==this._root){var e=[];this._root.search(t.time,e);for(var n=0;n<e.length;n++){var i=e[n];if(i.event===t){this._removeNode(i),this._length--;break}}}return this},Object.defineProperty(t.IntervalTimeline.prototype,"length",{get:function(){return this._length}}),t.IntervalTimeline.prototype.cancel=function(t){return this.forEachAfter(t,function(t){this.remove(t)}.bind(this)),this},t.IntervalTimeline.prototype._setRoot=function(t){this._root=t,null!==this._root&&(this._root.parent=null)},t.IntervalTimeline.prototype._replaceNodeInParent=function(t,e){null!==t.parent?(t.isLeftChild()?t.parent.left=e:t.parent.right=e,this._rebalance(t.parent)):this._setRoot(e)},t.IntervalTimeline.prototype._removeNode=function(t){if(null===t.left&&null===t.right)this._replaceNodeInParent(t,null);else if(null===t.right)this._replaceNodeInParent(t,t.left);else if(null===t.left)this._replaceNodeInParent(t,t.right);else{var e,n,i=t.getBalance();if(i>0)if(null===t.left.right)e=t.left,e.right=t.right,n=e;else{for(e=t.left.right;null!==e.right;)e=e.right;e.parent.right=e.left,n=e.parent,e.left=t.left,e.right=t.right}else if(null===t.right.left)e=t.right,e.left=t.left,n=e;else{for(e=t.right.left;null!==e.left;)e=e.left;e.parent=e.parent,e.parent.left=e.right,n=e.parent,e.left=t.left,e.right=t.right}null!==t.parent?t.isLeftChild()?t.parent.left=e:t.parent.right=e:this._setRoot(e),this._rebalance(n)}t.dispose()},t.IntervalTimeline.prototype._rotateLeft=function(t){var e=t.parent,n=t.isLeftChild(),i=t.right;t.right=i.left,i.left=t,null!==e?n?e.left=i:e.right=i:this._setRoot(i)},t.IntervalTimeline.prototype._rotateRight=function(t){var e=t.parent,n=t.isLeftChild(),i=t.left;t.left=i.right,i.right=t,null!==e?n?e.left=i:e.right=i:this._setRoot(i)},t.IntervalTimeline.prototype._rebalance=function(t){var e=t.getBalance();e>1?t.left.getBalance()<0?this._rotateLeft(t.left):this._rotateRight(t):e<-1&&(t.right.getBalance()>0?this._rotateRight(t.right):this._rotateLeft(t))},t.IntervalTimeline.prototype.get=function(t){if(null!==this._root){var e=[];

62if(this._root.search(t,e),e.length>0){for(var n=e[0],i=1;i<e.length;i++)e[i].low>n.low&&(n=e[i]);return n.event}}return null},t.IntervalTimeline.prototype.forEach=function(t){if(null!==this._root){var e=[];this._root.traverse(function(t){e.push(t)});for(var n=0;n<e.length;n++){var i=e[n].event;i&&t(i)}}return this},t.IntervalTimeline.prototype.forEachAtTime=function(t,e){if(null!==this._root){var n=[];this._root.search(t,n);for(var i=n.length-1;i>=0;i--){var r=n[i].event;r&&e(r)}}return this},t.IntervalTimeline.prototype.forEachAfter=function(t,e){if(null!==this._root){var n=[];this._root.searchAfter(t,n);for(var i=n.length-1;i>=0;i--){e(n[i].event)}}return this},t.IntervalTimeline.prototype.dispose=function(){var t=[];null!==this._root&&this._root.traverse(function(e){t.push(e)});for(var e=0;e<t.length;e++)t[e].dispose();return t=null,this._root=null,this};var e=function(t,e,n){this.event=n,this.low=t,this.high=e,this.max=this.high,this._left=null,this._right=null,this.parent=null,this.height=0};return e.prototype.insert=function(t){t.low<=this.low?null===this.left?this.left=t:this.left.insert(t):null===this.right?this.right=t:this.right.insert(t)},e.prototype.search=function(t,e){t>this.max||(null!==this.left&&this.left.search(t,e),this.low<=t&&this.high>t&&e.push(this),this.low>t||null!==this.right&&this.right.search(t,e))},e.prototype.searchAfter=function(t,e){this.low>=t&&(e.push(this),null!==this.left&&this.left.searchAfter(t,e)),null!==this.right&&this.right.searchAfter(t,e)},e.prototype.traverse=function(t){t(this),null!==this.left&&this.left.traverse(t),null!==this.right&&this.right.traverse(t)},e.prototype.updateHeight=function(){null!==this.left&&null!==this.right?this.height=Math.max(this.left.height,this.right.height)+1:null!==this.right?this.height=this.right.height+1:null!==this.left?this.height=this.left.height+1:this.height=0},e.prototype.updateMax=function(){this.max=this.high,null!==this.left&&(this.max=Math.max(this.max,this.left.max)),null!==this.right&&(this.max=Math.max(this.max,this.right.max))},e.prototype.getBalance=function(){var t=0;return null!==this.left&&null!==this.right?t=this.left.height-this.right.height:null!==this.left?t=this.left.height+1:null!==this.right&&(t=-(this.right.height+1)),t},e.prototype.isLeftChild=function(){return null!==this.parent&&this.parent.left===this},Object.defineProperty(e.prototype,"left",{get:function(){return this._left},set:function(t){this._left=t,null!==t&&(t.parent=this),this.updateHeight(),this.updateMax()}}),Object.defineProperty(e.prototype,"right",{get:function(){return this._right},set:function(t){this._right=t,null!==t&&(t.parent=this),this.updateHeight(),this.updateMax()}}),e.prototype.dispose=function(){this.parent=null,this._left=null,this._right=null,this.event=null},t.IntervalTimeline}

62),t(function(t){return t.TransportEvent=function(e,n){n=t.defaultArg(n,t.TransportEvent.defaults),t.call(this),this.Transport=e,this.id=t.TransportEvent._eventId++,this.time=n.time,this.callback=n.callback,this._once=n.once},t.extend(t.TransportEvent),t.TransportEvent.defaults={once:!1,callback:t.noOp},t.TransportEvent._eventId=0,t.TransportEvent.prototype.invoke=function(t){this.callback&&(this.callback(t),this._once&&this.Transport&&this.Transport.clear(this.id))},t.TransportEvent.prototype.dispose=function(){return t.prototype.dispose.call(this),this.Transport=null,this.callback=null,this},t.TransportEvent}),t(function(t){return t.TransportRepeatEvent=function(e,n){t.TransportEvent.call(this,e,n),n=t.defaultArg(n,t.TransportRepeatEvent.defaults),this.duration=n.duration,this._interval=n.interval,this._currentId=-1,this._nextId=-1,this._nextTick=this.time,this._boundRestart=this._restart.bind(this),this.Transport.on("start loopStart",this._boundRestart),this._restart()},t.extend(t.TransportRepeatEvent,t.TransportEvent),t.TransportRepeatEvent.defaults={duration:1/0,interval:1},t.TransportRepeatEvent.prototype.invoke=function(e){this._createEvents(),t.TransportEvent.prototype.invoke.call(this,e)},t.TransportRepeatEvent.prototype._createEvents=function(){var e=this.Transport.ticks;e>=this.time&&e>=this._nextTick&&this._nextTick+this._interval<this.time+this.duration&&(this._nextTick+=this._interval,this._currentId=this._nextId,this._nextId=this.Transport.scheduleOnce(this.invoke.bind(this),t.TransportTime(this._nextTick,"i")))},t.TransportRepeatEvent.prototype._restart=function(){this.Transport.clear(this._currentId),this.Trans

62port.clear(this._nextId);var e=this.Transport.ticks;this._nextTick=this.time,e>this.time&&(this._nextTick=this.time+Math.ceil((e-this.time)/this._interval)*this._interval),this._currentId=this.Transport.scheduleOnce(this.invoke.bind(this),t.TransportTime(this._nextTick,"i")),this._nextTick+=this._interval,this._nextId=this.Transport.scheduleOnce(this.invoke.bind(this),t.TransportTime(this._nextTick,"i"))},t.TransportRepeatEvent.prototype.dispose=function(){return this.Transport.clear(this._currentId),this.Transport.clear(this._nextId),this.Transport.off("start loopStart",this._boundRestart),this._boundCreateEvents=null,t.TransportEvent.prototype.dispose.call(this),this},t.TransportRepeatEvent}),t(function(t){t.Transport=function(){t.Emitter.call(this),t.getContext(function(){this.loop=!1,this._loopStart=0,this._loopEnd=0,this._ppq=e.defaults.PPQ,this._clock=new t.Clock({callback:this._processTick.bind(this),frequency:0}),this._bindClockEvents(),this.bpm=this._clock.frequency,this.bpm._toUnits=this._toUnits.bind(this),this.bpm._fromUnits=this._fromUnits.bind(this),this.bpm.units=t.Type.BPM,this.bpm.value=e.defaults.bpm,this._readOnly("bpm"),this._timeSignature=e.defaults.timeSignature,this._scheduledEvents={},this._timeline=new t.Timeline,this._repeatedEvents=new t.IntervalTimeline,this._syncedSignals=[],this._swingTicks=e.defaults.PPQ/2,this._swingAmou

62nt=0}.bind(this))},t.extend(t.Transport,t.Emitter),t.Transport.defaults={bpm:120,swing:0,swingSubdivision:"8n",timeSignature:4,loopStart:0,loopEnd:"4m",PPQ:192},t.Transport.prototype._processTick=function(e){var n=this._clock.ticks;if(this._swingAmount>0&&n%this._ppq!=0&&n%(2*this._swingTicks)!=0){var i=n%(2*this._swingTicks)/(2*this._swingTicks),r=Math.sin(i*Math.PI)*this._swingAmount;e+=t.Time(2*this._swingTicks/3,"i")*r}this.loop&&n>=this._loopEnd&&(this.emit("loopEnd",e),this._clock.ticks=this._loopStart,n=this._loopStart,this.emit("loopStart",e,this.seconds),this.emit("loop",e)),this._timeline.forEachAtTime(n,function(t){t.invoke(e)})},t.Transport.prototype.schedule=function(e,n){var i=new t.TransportEvent(this,{time:this.toTicks(n),callback:e});return this._addEvent(i,this._timeline)},t.Transport.prototype.scheduleRepeat=function(e,n,i,r){var o=new t.TransportRepeatEvent(this,{callback:e,interval:this.toTicks(n),time:this.toTicks(i),duration:this.toTicks(t.defaultArg(r,1/0))});return this._addEvent(o,this._repeatedEvents)},t.Transport.prototype.scheduleOnce=function(e,n){var i=new t.TransportEvent(this,{time:this.toTicks(n),callback:e,once:!0});return this._addEvent(i,this._timeline)},t.Transport.prototype.clear=function(t){if(this._scheduledEvents.hasOwnProperty(t)){var e=this._scheduledEvents[t.toString()];e.timeline.remove(e.event),e.event.dispose(),delete this._scheduledEvents[t.toString()]}return this},t.Transport.prototype._addEvent=function(t,e){return this._scheduledEvents[t.id.toString()]={event:t,timeline:e},e.add(t),t.id},t.Transport.prototype.cancel=function(e){return e=t.defaultArg(e,0),e=this.toTicks(e),this._timeline.cancel(e),this._repeatedEvents.cancel(e),this},t.Transport.prototype._bindClockEvents=function(){this._clock.on("start",function(e,n){

62n=t.Time(this._clock.ticks,"i").toSeconds(),this.emit("start",e,n)}.bind(this)),this._clock.on("stop",function(t){this.emit("stop",t)}.bind(this)),this._clock.on("pause",function(t){this.emit("pause",t)}.bind(this))},Object.defineProperty(t.Transport.prototype,"state",{get:function(){return this._clock.getStateAtTime(this.now())}}),t.Transport.prototype.start=function(e,n){return t.isUndef(n)||(n=this.toTicks(n)),this._clock.start(e,n),this},t.Transport.prototype.stop=function(t){return this._clock.stop(t),this},t.Transport.prototype.pause=function(t){return this._clock.pause(t),this},t.Transport.prototype.toggle=function(e){return e=this.toSeconds(e),this._clock.getStateAtTime(e)!==t.State.Started?this.start(e):this.stop(e),this},Object.defineProperty(t.Transport.prototype,"timeSignature",{get:function(){return this._timeSignature},set:function(e){t.isArray(e)&&(e=e[0]/e[1]*4),this._timeSignature=e}}),Object.defineProperty(t.Transport.prototype,"loopStart",{get:function(){return t.TransportTime(this._loopStart,"i").toSeconds()},set:function(t){this._loopStart=this.toTicks(t)}}),Object.defineProperty(t.Transport.prototype,"loopEnd",{get:function(){return t.TransportTime(this._loopEnd,"i").toSeconds()},set:function(t){this._loopEnd=this.toTicks(t)}}),t.Transport.prototype.setLoopPoints=function(t,e){return this.loopStart=t,this.loopEnd=e,this},Object.defineProperty(t.Transport.prototype,"swing",{get:function(){return this._swingAmou

62nt},set:function(t){this._swingAmount=t}}),Object.defineProperty(t.Transport.prototype,"swingSubdivision",{get:function(){return t.Time(this._swingTicks,"i").toNotation()},set:function(t){this._swingTicks=this.toTicks(t)}}),Object.defineProperty(t.Transport.prototype,"position",{get:function(){return t.TransportTime(this.ticks,"i").toBarsBeatsSixteenths()},set:function(t){var e=this.toTicks(t);this.ticks=e}}),Object.defineProperty(t.Transport.prototype,"seconds",{get:function(){return t.TransportTime(this.ticks,"i").toSeconds()},set:function(t){var e=this.toTicks(t);this.ticks=e}}),Object.defineProperty(t.Transport.prototype,"progress",{get:function(){return this.loop?(this.ticks-this._loopStart)/(this._loopEnd-this._loopStart):0}}),Object.defineProperty(t.Transport.prototype,"ticks",{get:function(){return this._clock.ticks},set:function(e){if(this._clock.ticks!==e){var n=this.now();this.state===t.State.Started?(this.emit("stop",n),this._clock.ticks=e,this.emit("start",n,this.seconds)):this._clock.ticks=e}}}),Object.defineProperty(t.Transport.prototype,"PPQ",{get:function(){return this._ppq},set:function(t){var e=this.bpm.value;this._ppq=t,this.bpm.value=e}}),t.Transport.prototype._fromUnits=function(t){return 1/(60/t/this.PPQ)},t.Transport.prototype._toUnits=function(t){return t/this.PPQ*60},t.Transport.prototype.nextSubdivision=function(e){e=this.toSeconds(e);var n;if(this.state!==t.State.Started)return 0;n=this._clock._nextTick;var i=t.Time(this.ticks,"i"),r=e-i%e;return 0===r&&(r=e),n+r}

62,t.Transport.prototype.syncSignal=function(e,n){n||(n=0!==e._param.value?e._param.value/this.bpm._param.value:0);var i=new t.Gain(n);return this.bpm.chain(i,e._param),this._syncedSignals.push({ratio:i,signal:e,initial:e._param.value}),e._param.value=0,this},t.Transport.prototype.unsyncSignal=function(t){for(var e=this._syncedSignals.length-1;e>=0;e--){var n=this._syncedSignals[e];n.signal===t&&(n.ratio.dispose(),n.signal._param.value=n.initial,this._syncedSignals.splice(e,1))}return this},t.Transport.prototype.dispose=function(){return t.Emitter.prototype.dispose.call(this),this._clock.dispose(),this._clock=null,this._writable("bpm"),this.bpm=null,this._timeline.dispose(),this._timeline=null,this._repeatedEvents.dispose(),this._repeatedEvents=null,this};var e=t.Transport;return t.Transport=new e,t.Context.on("init",function(n){n.Transport instanceof e?t.Transport=n.Transport:t.Transport=new e,n.Transport=t.Transport}),t.Context.on("close",function(t){t.Transport instanceof e&&t.Transport.dispose()}),t.Transport}),t(function(t){return t.Volume=function(){var e=t.defaults(arguments,["volume"],t.Volume);t.AudioNode.call(this),this.output=this.input=new t.Gain(e.volume,t.Type.Decibels),this._unmutedVolume=e.volume,this.volume=this.output.gain,this._readOnly("volume"),this.mute=e.mute},t.extend(t.Volume,t.AudioNode),t.Volume.defaults={volume:0,mute:!1},Object.defineProperty(t.Volume.prototype,"mute",{get:function(){return this.volume.value===-1/0},set:function(t){!this.mute&&t?(this._unmutedVolume=this.volume.value,this.volume.value=-1/0):this.mute&&!t&&(this.volume.value=this._unmutedVolume)}}),t.Volume.prototype.dispose=function(){return this.input.dispose(),t.AudioNode.prototype.dispose.call(this),this._writable("volume"),this.volume.dispose(),this.volume=null,this},t.Volume}),t(function(t){t.Master=function(){t.AudioNode.call(this),t.getContext(function(){this.createInsOuts(1,0),this._volume=this.output=new t.Volume,this.volume=this._volume.volume,this._readOnly("volume"),this.input.chain(this.output,this.context.destination)}.bind(this))},t.extend(t.Master,t.AudioNode),t.Master.defaults={volume:0,mute:!1},Object.defineProperty(t.Master.prototype,"mute",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.Master.prototype.chain=function(){this.input.disconnect(),this.input.chain.apply(this.input,arguments),arguments[arguments.length-1].connect(this.output)},t.Master.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this._writable("volume"),this._volume.dispose(),this._volume=null,this.volume=null},t.AudioNode.prototype.toMaster=function(){return this.connect(t.Master),this},window.AudioNode&&(AudioNode.prototype.toMaster=function(){return this.connect(t.Master),this});var e=t.Master;return t.Master=new e,t.Context.on("init",function(n){n.Master instanceof e?t.Master=n.Master:t.Master=new e,n.Master=t.Master}),t.Context.on("close",function(t){t.Master instanceof e&&t.Master.dispose()}),t.Master}),t(function(t){return t.Source=function(e){e=t.defaultArg(e,t.Source.defaults),t.AudioNode.call(this),this._volume=this.output=new t.Volume(e.volume),this.volume=this._volume.volume,this._readOnly("volume"),this._state=new t.TimelineState(t.State.Stopped),this._state.memory=10,this._synced=!1,this._scheduled=[],this._volume.output.output.channelCount=2,this._volume.output.output.channelCountMode="explicit",this.mute=e.mute},t.extend(t.Source,t.AudioNode),t.Source.defaults={volume:0,mute:!1},Object.defineProperty(t.Source.prototype,"state",{get:function(){return this._synced?t.Transport.state===t.State.Started?this._state.getValueAtTime(t.Transport.seconds):t.State.Stopped:this._state.getValueAtTime(this.now())}}),Object.defineProperty(t.Source.prototype,"mute",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.Source.prototype._start=t.noOp,t.Source.prototype._stop=t.noOp,t.Source.prototype.start=function(e,n,i){if(e=t.isUndef(e)&&this._synced?t.Transport.seconds:this.toSeconds(e),this.retrigger||this._state.getValueAtTime(e)!==t.State.Started||this.stop(e),this._state.setStateAtTime(t.State.Started,e),this._synced){var r=this._state.get(e);r.offset=t.defaultArg(n,0),r.duration=i;var o=t.Transport.schedule(function(t){this._start(t,n,i)}.bind(this),e);this._scheduled.push(o)}else this._start.apply(this,arguments);return this},t.Source.prototype.stop=function(e){if(e=t.isUndef(e)&&this._synced?t.Transport.seconds:this.toSeconds(e),this._state.cancel(e),this._state.setStateAtTime(t.State.Stopped,e),this._synced){var n=t.Transport.schedule(this._stop.bind(this),e);this._scheduled.push(n)}else this._stop.apply(this,arguments);return this},t.Source.prototype.sync=function(){return this._synced=!0,this._syncedStart=function(e,n){if(n>0){var i=this._state.get(n);if(i&&i.state===t.State.Started&&i.time!==n){var r,o=n-this.toSeconds(i.time);i.duration&&(r=this.toSeconds(i.duration)-o),this._start(e,this.toSeconds(i.offset)+o,r)}}}.bind(this),this._syncedStop=function(e){this._state.getValueAtTime(t.Transport.seconds)===t.State.Started&&this._stop(e)}.bind(this),t.Transport.on("start loopStart",this._syncedStart),t.Transport.on("stop pause loopEnd",this._syncedStop),this},t.Source.prototype.unsync=function(){this._synced&&(t.Transport.off("stop pause loopEnd",this._syncedStop),t.Transport.off("start loopStart",this._syncedStart)),this._synced=!1;for(var e=0;e<this._scheduled.length;e++){var n=this._scheduled[e];t.Transport.clear(n)}return this._scheduled=[],this._state.cancel(0),this},t.Source.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this.unsync(),this._scheduled=null,this._writable("volume"),this._volume.dispose(),this._volume=null,this.volume=null,this._state.dispose(),this._state=null},t.Source}),t(function(t){return window.OscillatorNode&&!OscillatorNode.prototype.start&&(OscillatorNode.prototype.start=OscillatorNode.prototype.noteOn,OscillatorNode.prototype.stop=OscillatorNode.prototype.noteOff,OscillatorNode.prototype.setPeriodicWave||(OscillatorNode.prototype.setPeriodicWave=OscillatorNode.prototype.setWaveTable),AudioContext.prototype.createPerio

62dicWave||(AudioContext.prototype.createPeriodicWave=AudioContext.prototype.createWaveTable)),t.Oscillator=function(){var e=t.defaults(arguments,["frequency","type"],t.Oscillator);t.Source.call(this,e),this._oscillator=null,this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this._wave=null,this._partials=t.defaultArg(e.partials,[1]),this._phase=e.phase,this._type=null,this.type=e.type,this.phase=this._phase,this._readOnly(["frequency","detune"])},t.extend(t.Oscillator,t.Source),t.Oscillator.defaults={type:"sine",frequency:440,detune:0,phase:0,partials:[]},t.Oscillator.Type={Sine:"sine",Triangle:"triangle",Sawtooth:"sawtooth",Square:"square",Custom:"custom"},t.Oscillator.prototype._start=function(e){this._oscillator=this.context.createOscillator(),this._oscillator.setPeriodicWave(this._wave),this._oscillator.connect(this.output),this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),e=this.toSeconds(e),t.isPast(e),this._oscillator.start(e)},t.Oscillator.prototype._stop=function(e){return this._oscillator&&(e=this.toSeconds(e),t.isPast(e),this._oscillator.stop(e),this._oscillator=null),this},t.Oscillator.prototype.syncFrequency=function(){return t.Transport.syncSignal(this.frequency),this},t.Oscillator.prototype.unsyncFrequency=function(){return t.Transport.unsyncSignal(this.frequency),this},Object.defineProperty(t.Oscillator.prototype,"type",{get:function(){return this._type},set:function(t){var e=this._getRealImaginary(t,this._phase),n=this.context.createPeriodicWave(e[0],e[1]);this._wave=n,null!==this._oscillator&&this._oscillator.setPeriodicWave(this._wave),this._type=t}}),t.Oscillator.prototype._getRealImaginary=function(e,n){var i=2048,r=new Float32Array(i),o=new Float32Array(i),s=1;if(e===t.Oscillator.Type.Custom)s=this._partials.length+1,i=s;else{var a=/^(sine|triangle|square|sawtooth)(\d+)$/.exec(e);a&&(s=parseInt(a[2])+1,e=a[1],s=Math.max(s,2),i=s)}for(var u=1;u<i;++u){var c,l=2/(u*Math.PI);switch(e){case t.Oscillator.Type.Sine:c=u<=s?1:0;break;case t.Oscillator.Type.Square:c=1&u?2*l:0;break;case t.Oscillator.Type.Sawtooth:c=l*(1&u?1:-1);break;case t.Oscillator.Type.Triangle:c=1&u?l*l*2*(u-1>>1&1?-1:1):0;break;case t.Oscillator.Type.Custom:c=this._partials[u-1];break;default:throw new TypeError("Tone.Oscillator: invalid type: "+e)}0!==c?(r[u]=-c*Math.sin(n*u),o[u]=c*Math.cos(n*u)):(r[u]=0,o[u]=0)}return[r,o]},t.Oscillator.prototype._inverseFFT=function(t,e,n){for(var i=0,r=t.length,o=0;o<r;o++)i+=t[o]*Math.cos(o*n)+e[o]*Math.sin(o*n);return i},t.Oscillator.prototype._getInitialValue=function(){for(var t=this._getRealImaginary(this._type,0),e=t[0],n=t[1],i=0,r=2*Math.PI,o=0;o<8;o++)i=Math.max(this._inverseFFT(e,n,o/8*r),i);return-this._inverseFFT(e,n,this._phase)/i},Object.defineProperty(t.Oscillator.prototype,"partials",{get:function(){return this._type!==t.Oscillator.Type.Custom?[]:this._partials},set:function(e){this._partials=e,this.type=t.Oscillator.Type.Custom}}),Object.defineProperty(t.Oscillator.prototype,"phase",{get:function(){return this._phase*(180/Math.PI)},set:function(t){this._phase=t*Math.PI/180,this.type=this._type}}),t.Oscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),null!==this._oscillator&&(this._oscillator.disconnect(),this._oscillator=null),this._wave=null,this._writable(["frequency","detune"]),this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this._partials=null,this},t.Oscillator}),t(function(t){return t.Zero=function(){t.SignalBase.call(this),this._gain=this.input=this.output=new t.Gain,this.context.getConstant(0).connect(this._gain)},t.extend(t.Zero,t.SignalBase),t.Zero.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._gain.dispose(),this._gain=null,this},t.Zero}),t(function(t){return t.LFO=function(){var e=t.defaults(arguments,["frequency","min","max"],t.LFO);t.AudioNode.call(this),this._oscillator=new t.Oscillator({frequency:e.frequency,type:e.type}),this.frequency=this._oscillator.frequency,this.amplitude=this._oscillator.volume,this.amplitude.units=t.Type.NormalRange,this.amplitude.value=e.amplitude,this._stoppedSignal=new t.Signal(0,t.Type.AudioRange),this._zeros=new t.Zero,this._stoppedValue=0,this._a2g=new t.AudioToGain,this._scaler=this.output=new t.Scale(e.min,e.max),this._units=t.Type.Default,this.units=e.units,this._oscillator.chain(this._a2g,this._scaler),this._zeros.connect(this._a2g),this._stoppedSignal.connect(this._a2g),this._readOnly(["amplitude","frequency"]),this.phase=e.phase},t.extend(t.LFO,t.AudioNode),t.LFO.defaults={type:"sine",min:0,max:1,phase:0,frequency:"4n",amplitude:1,units:t.Type.Default},t.LFO.prototype.start=function(t){return t=this.toSeconds(t),this._stoppedSignal.setValueAtTime(0,t),this._oscillator.start(t),this},t.LFO.prototype.stop=function(t){return t=this.toSeconds(t),this._stoppedSignal.setValueAtTime(this._stoppedValue,t),this._oscillator.stop(t),this},t.LFO.prototype.sync=function(){return this._oscillator.sync(),this._oscillator.syncFrequency(),this},t.LFO.prototype.unsync=function(){return this._oscillator.unsync(),this._oscillator.unsyncFrequency(),this},Object.defineProperty(t.LFO.prototype,"min",{get:function(){return this._toUnits(this._scaler.min)},set:function(t){t=this._fromUnits(t),this._scaler.min=t}}),Object.defineProperty(t.LFO.prototype,"max",{get:function(){return this._toUnits(this._scaler.max)},set:function(t){t=this._fromUnits(t),this._scaler.max=t}}),Object.defineProperty(t.LFO.prototype,"type",{get:function(){return this._oscillator.type},set:function(t){this._oscillator.type=t,this._stoppedValue=this._oscillator._getInitialValue(),this._stoppedSignal.value=this._stoppedValue}}),Object.defineProperty(t.LFO.prototype,"phase",{get:function(){return this._oscillator.phase},set:function(t){this._oscillator.phase=t,this._stoppedValue=this._oscillator._getInitialValue(),this._stoppedSignal.value=this._stoppedValue}}),Object.defineProperty(t.LFO.prototype,"units",{get:function(){return this._units},set:function(t){var e=this.min,n=this.max;this._units=t,this.min=e,this.max=n}}),Object.defineProperty(t.LFO.prototype,"mute",{get:function(){return this._oscillator.mute},set:function(t){this._oscillator.mute=t}}),Object.defineProperty(t.LFO.prototype,"state",{get:function(){return this._oscillator.state}}),t.LFO.prototype.connect=function(e){return e.constructor!==t.Signal&&e.constructor!==t.Param&&e.constructor!==t.TimelineSignal||(this.convert=e.convert,this.units=e.units),t.Signal.prototype.connect.apply(this,arguments),this},t.LFO.prototype._fromUnits=t.Param.prototype._fromUnits,t.LFO.prototype._toUnits=t.Param.prototype._toUnits,t.LFO.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable(["amplitude","frequency"]),this._oscillator.dispose(),this._oscillator=null,this._stoppedSignal.dis

62pose(),this._stoppedSignal=null,this._zeros.dispose(),this._zeros=null,this._scaler.dispose(),this._scaler=null,this._a2g.dispose(),this._a2g=null,this.frequency=null,this.amplitude=null,this},t.LFO}),t(function(t){return t.Limiter=function(){var e=t.defaults(arguments,["threshold"],t.Limiter);t.AudioNode.call(this),this._compressor=this.input=this.output=new t.Compressor({attack:.001,decay:.001,threshold:e.threshold}),this.threshold=this._compressor.threshold,this._readOnly("threshold")},t.extend(t.Limiter,t.AudioNode),t.Limiter.defaults={threshold:-12},t.Limiter.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._compressor.dispose(),this._compressor=null,this._writable("threshold"),this.threshold=null,this},t.Limiter}),t(function(t){return t.LowpassCombFilter=function(){var e=t.defaults(arguments,["delayTime","resonance","dampening"],t.LowpassCombFilter);t.AudioNode.call(this),this.createInsOuts(1,1),this._delay=this.input=new t.Delay(e.delayTime),this.delayTime=this._delay.delayTime,this._lowpass=this.output=this.context.createBiquadFilter(),this._lowpass.Q.value=-3.0102999566398125,this._lowpass.type="lowpass",this.dampening=new t.Param({param:this._lowpass.frequency,units:t.Type.Frequency,value:e.dampening}),this._feedback=new t.Gain(e.resonance,t.Type.NormalRange),this.resonance=this._feedback.gain,this._delay.chain(this._lowpass,this._feedback,this._delay),this._readOnly(["dampening","resonance","delayTime"])},t.extend(t.LowpassCombFilter,t.AudioNode),t.LowpassCombFilter.defaults={delayTime:.1,resonance:.5,dampening:3e3},t.LowpassCombFilter.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable(["dampening","resonance","delayTime"]),this.dampening.dispose(),this.dampening=null,this.resonance.dispose(),this.resonance=null,this._delay.dispose(),this._delay=null,this.delayTime=null,this._lowpass.disconnect(),this._lowpass=null,this._feedback.disconnect(),this._feedback=null,this},t.LowpassCombFilter}),t(function(t){return t.Merge=function(){t.AudioNode.call(this),this.createInsOuts(2,0),this.left=this.input[0]=new t.Gain,this.right=this.input[1]=new t.Gain,this._merger=this.output=this.context.createChannelMerger(2),this.left.connect(this._merger,0,0),this.right.connect(this._merger,0,1),this.left.channelCount=1,this.right.channelCount=1,this.left.channelCountMode="explicit",this.right.channelCountMode="explicit"},t.extend(t.Merge,t.AudioNode),t.Merge.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this.left.dispose(),this.left=null,this.right.dispose(),this.right=null,this._merger.disconnect(),this._merger=null,this},t.Merge}),t(function(t){return t.Meter=function(){var e=t.defaults(arguments,["smoothing"],t.Meter);t.AudioNode.call(this),this.input=this.output=this._analyser=new t.Analyser("waveform",1024),this.smoothing=e.smoothing},t.extend(t.Meter,t.AudioNode),t.Meter.defaults={smoothing:.8},t.Meter.prototype.getLevel=function(){this._analyser.type="fft";var t=this._analyser.getValue();return Math.max.apply(this,t)+28},t.Meter.prototype.getValue=function(){return this._analyser.type="waveform",this._analyser.getValue()[0]},Object.defineProperty(t.Meter.prototype,"smoothing",{get:function(){return this._analyser.smoothing},set:function(t){this._analyser.smoothing=t}}),t.Meter.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._analyser.dispose(),this._analyser=null,this},t.Meter}),t(function(t){return t.Split=function(){t.AudioNode.call(this),this.createInsOuts(0,2),this._splitter=this.input=this.context.createChannelSplitter(2),this._splitter.channelCount=2,this._splitter.channelCountMode="explicit",this.left=this.output[0]=new t.Gain,this.right=this.output[1]=new t.Gain,this._splitter.connect(this.left,0,0),this._splitter.connect(this.right,1,0)},t.extend(t.Split,t.AudioNode),t.Split.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._splitter.disconnect(),this.left.dispose(),this.left=null,this.right.dispose(),this.right=null,this._splitter=null,this},t.Split}),t(function(t){return t.MidSideSplit=function(){t.AudioNode.call(this),this.createInsOuts(0,2),this._split=this.input=new t.Split,this.mid=this.output[0]=new t.Expr("($0 + $1) * $2"),this.side=this.output[1]=new t.Expr("($0 - $1) * $2"),this._split.connect(this.mid,0,0),this._split.connect(this.mid,1,1),this._split.connect(this.side,0,0),this._split.connect(this.side,1,1

62),this.context.getConstant(Math.SQRT1_2).connect(this.mid,0,2),this.context.getConstant(Math.SQRT1_2).connect(this.side,0,2)},t.extend(t.MidSideSplit,t.AudioNode),t.MidSideSplit.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this.mid.dispose(),this.mid=null,this.side.dispose(),this.side=null,this._split.dispose(),this._split=null,this},t.MidSideSplit}),t(function(t){return t.MidSideMerge=function(){t.AudioNode.call(this),this.createInsOuts(2,0),this.mid=this.input[0]=new t.Gain,this._left=new t.Expr("($0 + $1) * $2"),this.side=this.input[1]=new t.Gain,this._right=new t.Expr("($0 - $1) * $2"),this._merge=this.output=new t.Merge,this.mid.connect(this._left,0,0),this.side.connect(this._left,0,1),this.mid.connect(this._right,0,0),this.side.connect(this._right,0,1),this._left.connect(this._merge,0,0),this._right.connect(this._merge,0,1),this.context.getConstant(Math.SQRT1_2).connect(this._left,0,2),this.context.getConstant(Math.SQRT1_2).connect(this._right,0,2)},t.extend(t.MidSideMerge,t.AudioNode),t.MidSideMerge.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this.mid.dispose(),this.mid=null,this.side.dispose(),this.side=null,this._left.dispose(),this._left=null,this._right.dispose(),this._right=null,this._merge.dispose(),this._merge=null,this},t.MidSideMerge}),t(function(t){return t.MidSideCompressor=function(e){t.AudioNode.call(this),e=t.defaultArg(e,t.MidSideCompressor.defaults),this._midSideSplit=this.input=new t.MidSideSplit,this._midSideMerge=this.output=new t.MidSideMerge,this.mid=new t.Compressor(e.mid),this.side=new t.Compressor(e.side),this._midSideSplit.mid.chain(this.mid,this._midSideMerge.mid),this._midSideSplit.side.chain(this.side,this._midSideMerge.side),this._readOnly(["mid","side"])},t.extend(t.MidSideCompressor,t.AudioNode),t.MidSideCompressor.defaults={mid:{ratio:3,threshold:-24,release:.03,attack:.02,knee:16},side:{ratio:6,threshold:-30,release:.25,attack:.03,knee:10}},t.MidSideCompressor.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable(["mid","side"]),this.mid.dispose(),this.mid=null,this.side.dispose(),this.side=null,this._midSideSplit.dispose(),this._midSideSplit=null,this._midSideMerge.dispose(),this._midSideMerge=null,this},t.MidSideCompressor}),t(function(t){return t.Mono=function(){t.AudioNode.call(this),this.createInsOuts(1,0),this._merge=this.output=new t.Merge,this.input.connect(this._merge,0,0),this.input.connect(this._merge,0,1),this.input.gain.value=t.dbToGain(-10)},t.extend(t.Mono),t.Mono.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._merge.dispose(),this._merge=null,this},t.Mono}),t(function(t){return t.MultibandCompressor=function(e){t.AudioNode.call(this),e=t.defaultArg(arguments,t.MultibandCompressor.defaults),this._splitter=this.input=new t.MultibandSplit({lowFrequency:e.lowFrequency,highFrequency:e.highFrequency}),this.lowFrequency=this._splitter.lowFrequency,this.highFrequency=this._splitter.highFrequency,this.output=new t.Gain,this.low=new t.Compressor(e.low),this.mid=new t.Compressor(e.mid),this.high=new t.Compressor(e.high),this._splitter.low.chain(this.low,this.output),this._splitter.mid.chain(this.mid,this.output),this._splitter.high.chain(this.high,this.output),this._readOnly(["high","mid","low","highFrequency","lowFrequency"])},t.extend(t.MultibandCompressor,t.AudioNode),t.MultibandCompressor.defaults={low:t.Compressor.defaults,mid:t.Compressor.defaults,high:t.Compressor.defaults,lowFrequency:250,highFrequency:2e3},t.MultibandCompressor.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._splitter.dispose(),this._writable(["high","mid","low","highFrequency","lowFrequency"]),this.low.dispose(),this.mid.dispose(),this.high.dispose(),this._splitter=null,this.low=null,this.mid=null,this.high=null,this.lowFrequency=null,this.highFrequency=null,this},t.MultibandCompressor}),t(function(t){return t.Panner=function(e){t.AudioNode.call(this),t.Panner.hasStereoPanner?(this._panner=this.input=this.output=this.context.createStereoPanner(),this.pan=this._panner.pan):(this._crossFade=new t.CrossFade,this._merger=this.output=new t.Merge,this._splitter=this.input=new t.Split,this.pan=new t.Signal(0,t.Type.AudioRange),this._zero=new t.Zero,this._a2g=new t.AudioToGain,this._zero.connect(this._a2g),this.pan.chain(this._a2g,this._crossFade.fade),this._splitter.connect(this._crossFade,0,0),this._splitter.connect(this._crossFade,1,1),this._crossFade.a.connect(this._merger,0,0),this._crossFade.b.connect(this._merger,0,1)),this.pan.value=t.defaultArg(e,0),this._readOnly("pan")},t.extend(t.Panner,t.AudioNode),t.Panner.hasStereoPanner=t.context&&t.isFunction(t.context.createStereoPanner),t.Panner.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable("pan"),t.Panner.hasStereoPanner?(this._panner.disconnect(),this._panner=null,this.pan=null):(this._zero.dispose(),this._zero=null,this._crossFade.dispose(),this._crossFade=null,this._splitter.dispose(),this._splitter=null,this._merger.dispose(),this._merger=null,this.pan.dispose(),this.pan=null,this._a2g.dispose(),this._a2g=null),this},t.Panner}),t(function(t){return t.Panner3D=function(){var e=t.defaults(arguments,["positionX","positionY","positionZ"],t.Panner3D);t.AudioNode.call(this),this._panner=this.input=this.output=this.context.createPanner(),this._panner.panningModel=e.panningModel,this._panner.maxDistance=e.maxDistance,this._panner.distanceModel=e.distanceModel,this._panner.coneOuterGain=e.coneOuterGain,this._panner.coneOuterAngle=e.coneOuterAngle,this._panner.coneInnerAngle=e.coneInnerAngle,this._panner.refDistance=e.refDistance,this._panner.rolloffFactor=e.rolloffFactor,this._orientation=[e.orientationX,e.orientationY,e.orientationZ],this._position=[e.positionX,e.positionY,e.positionZ],this.orientationX=e.orientationX,this.orientationY=e.orientationY,this.orientationZ=e.orientationZ,this.positionX=e.positionX,this.positionY=e.positionY,this.positionZ=e.positionZ},t.extend(t.Panner3D,t.AudioNode),t.Panner3D.defaults={positionX:0,positionY:0,positionZ:0,orientationX:0,orientationY:0,orientationZ:0,panningModel:"equalpower",maxDistance:1e4,distanceModel:"inverse",coneOuterGain:0,coneOuterAngle:360,coneInnerAngle:360,refDistance:1,rolloffFactor:1},t.Panner3D.prototype._rampTimeConstant=.01,t.Panner3D.prototype.setPosition=function(t,e,n){if(this._panner.positionX){var i=this.now();this._panner.positionX.setTargetAtTime(t,i,this._rampTimeConstant),this._panner.positionY.setTargetAtTime(e,i,this._rampTimeConstant),this._panner.positionZ.setTargetAtTime(n,i,this._rampTimeConstant)}else this._panner.setPosition(t,e,n);return this._position=Array.prototype.slice.call(arguments),this},t.Panner3D.prototype.setOrientation=function(t,e,n){if(this._panner.orientationX){var i=this.now();this._panner.orientationX.setTargetAtTime(t,i,this._rampTimeConstant),this._panner.orientationY.setTargetAtTime(e,i,this._rampTimeConstant),this._panner.orientationZ.setTargetAtTime(n,i,this._rampTimeConstant)}else this._panner.setOrientation(t,e,n);return this._orientation=Array.prototype.slice.call(arguments),this},Object.defineProperty(t.Panner3D.prototype,"positionX",{set:function(t){this._position[0]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[0]}}),Object.defineProperty(t.Panner3D.prototype,"positionY",{set:function(t){this._position[1]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[1]}}),Object.defineProperty(t.Panner3D.prototype,"positionZ",{set:function(t){this._position[2]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[2]}}),Object.defineProperty(t.Panner3D.prototype,"orientationX",{set:function(t){this._orientation[0]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[0]}}),Object.defineProperty(t.Panner3D.prototype,"orientationY",{set:function(t){this._orientation[1]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[1]}}),Object.defineProperty(t.Panner3D.prototype,"orientationZ",{set:function(t){this._orientation[2]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[2]}}),t.Panner3D._aliasProperty=function(e){Object.defineProperty(t.Panner3D.prototype,e,{set:function(t){this._panner[e]=t},get:function(){return this._panner[e]}})},t.Panner3D._aliasProperty("panningModel"),t.Panner3D._aliasProperty("refDistance"),t.Panner3D._aliasProperty("rolloffFactor"),t.Panner3D._aliasProperty("distanceModel"),t.Panner3D._aliasProperty("coneInnerAngle"),t.Panner3D._aliasProperty("coneOuterAngle"),t.Panner3D._aliasProperty("coneOuterGain"),t.Panner3D._aliasProperty("maxDistance"),t.Panner3D.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._panner.disconnect(),this._panner=null,this._orientation=null,this._position=null,this},t.Panner3D}),t(function(t){return t.PanVol=function(){var e=t.defaults(arguments,["pan","volume"],t.PanVol);t.AudioNode.call(this),this._panner=this.input=new t.Panner(e.pan),this.pan=this._panner.pan,this._volume=this.output=new t.Volume(e.volume),this.volume=this._volume.volume,this._panner.connect(this._volume),this.mute=e.mute,this._readOnly(["pan","volume"])},t.extend(t.PanVol,t.AudioNode),t.PanVol.defaults={pan:0,volume:0,mute:!1},Object.defineProperty(t.PanVol.prototype,"mute",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.PanVol.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable(["pan","volume"]),this._panner.dis

62pose(),this._panner=null,this.pan=null,this._volume.dispose(),this._volume=null,this.volume=null,this},t.PanVol}),t(function(t){return t.Solo=function(){var e=t.defaults(arguments,["solo"],t.Solo);t.AudioNode.call(this),this.input=this.output=new t.Gain,this._soloBind=this._soloed.bind(this),this.context.on("solo",this._soloBind),this.solo=e.solo},t.extend(t.Solo,t.AudioNode),t.Solo.defaults={solo:!1},Object.defineProperty(t.Solo.prototype,"solo",{get:function(){return this._isSoloed()},set:function(t){t?this._addSolo():this._removeSolo(),this.context.emit("solo",this)}}),Object.defineProperty(t.Solo.prototype,"muted",{get:function(){return 0===this.input.gain.value}}),t.Solo.prototype._addSolo=function(){t.isArray(this.context._currentSolo)||(this.context._currentSolo=[]),this._isSoloed()||this.context._currentSolo.push(this)},t.Solo.prototype._removeSolo=function(){if(this._isSoloed()){var t=this.context._currentSolo.indexOf(this);this.context._currentSolo.splice(t,1)}},t.Solo.prototype._isSoloed=function(){return!!t.isArray(this.context._currentSolo)&&(0!==this.context._currentSolo.length&&-1!==this.context._currentSolo.indexOf(this))},t.Solo.prototype._noSolos=function(){return!t.isArray(this.context._currentSolo)||0===this.context._currentSolo.length},t.Solo.prototype._soloed=function(){this._isSoloed()?this.input.gain.value=1:this._noSolos()?this.input.gain.value=1:this.input.gain.value=0},t.Solo.prototype.dispose=function(){return this.context.off("solo",this._soloBind),this._removeSolo(),this._soloBind=null,t.AudioNode.prototype.dispose.call(this),this},t.Solo}),t(function(t){return t.Waveform=function(){var e=t.defaults(arguments,["size"],t.Waveform);e.type=t.Analyser.Type.Waveform,t.AudioNode.call(this),this._analyser=this.input=this.output=new t.Analyser(e)},t.extend(t.Waveform,t.AudioNode),t.Waveform.defaults={size:1024},t.Waveform.prototype.getValue=function(){return this._analyser.getValue()},Object.defineProperty(t.Waveform.prototype,"size",{get:function(){return this._analyser.size},set:function(t){this._analyser.size=t}}),t.Waveform.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this._analyser.dispose(),this._analyser=null},t.Waveform}),t(function(t){return t.CtrlInterpolate=function(){var e=t.defaults(arguments,["values","index"],t.CtrlInterpolate);t.call(this),this.values=e.values,this.index=e.index},t.extend(t.CtrlInterpolate),t.CtrlInterpolate.defaults={index:0,values:[]},Object.defineProperty(t.CtrlInterpolate.prototype,"value",{get:function(){var t=this.index;t=Math.min(t,this.values.length-1);var e=Math.floor(t),n=this.values[e],i=this.values[Math.ceil(t)];return this._interpolate(t-e,n,i)}}),t.CtrlInterpolate.prototype._interpolate=function(e,n,i){if(t.isArray(n)){for(var r=[],o=0;o<n.length;o++)r[o]=this._interpolate(e,n[o],i[o]);return r}if(t.isObject(n)){var s={};for(var a in n)s[a]=this._interpolate(e,n[a],i[a]);return s}return n=this._toNumber(n),i=this._toNumber(i),(1-e)*n+e*i},t.CtrlInterpolate.prototype._toNumber=function(e){return t.isNumber(e)?e:this.toSeconds(e)},t.CtrlInterpolate.prototype.dispose=function(){this.values=null},t.CtrlInterpolate}),t(function(t){return t.CtrlMarkov=function(e,n){t.call(this),this.values=t.defaultArg(e,{}),this.value=t.defaultArg(n,Object.keys(this.values)[0])},t.extend(t.CtrlMarkov),t.CtrlMarkov.prototype.next=function(){if(this.values.hasOwnProperty(this.value)){var e=this.values[this.value];if(t.isArray(e))for(var n=this._getProbDistribution(e),i=Math.random(),r=0,o=0;o<n.length;o++){var s=n[o];if(i>r&&i<r+s){var a=e[o];t.isObject(a)?this.value=a.value:this.value=a}r+=s}else this.value=e}return this.value},t.CtrlMarkov.prototype._getProbDistribution=function(e){for(var n=[],i=0,r=!1,o=0;o<e.length;o++){var s=e[o];t.isObject(s)?(r=!0,n[o]=s.probability):n[o]=1/e.length,i+=n[o]}if(r)for(var a=0;a<n.length;a++)n[a]=n[a]/i;return n},t.CtrlMarkov.prototype.dispose=function(){this.values=null},t.CtrlMarkov}),t(function(t){return t.CtrlPattern=function(){var e=t.defaults(arguments,["values","type"],t.CtrlPattern);t.call(this),this.values=e.values,this.index=0,this._type=null,this._shuffled=null,this._direction=null,this.type=e.type},t.extend(t.CtrlPattern),t.CtrlPattern.Type={Up:"up",Down:"down",UpDown:"upDown",DownUp:"downUp",AlternateUp:"alternateUp",AlternateDown:"alternateDown",Random:"random",RandomWalk:"randomWalk",RandomOnce:"randomOnce"},t.CtrlPattern.defaults={type:t.CtrlPattern.Type.Up,values:[]},Object.defineProperty(t.CtrlPattern.prototype,"value",{get:function(){if(0!==this.values.length){if(1===this.values.length)return this.values[0];this.index=Math.min(this.index,this.values.length-1);var e=this.values[this.index];return this.type===t.CtrlPattern.Type.RandomOnce&&(this.values.length!==this._shuffled.length&&this._shuffleValues(),e=this.values[this._shuffled[this.index]]),e}}}),Object.defineProperty(t.CtrlPattern.prototype,"type",{get:function(){return this._type},set:function(e){this._type=e,this._shuffled=null,this._type===t.CtrlPattern.Type.Up||this._type===t.CtrlPattern.Type.UpDown||this._type===t.CtrlPattern.Type.RandomOnce||this._type===t.CtrlPattern.Type.AlternateUp?this.index=0:this._type!==t.CtrlPattern.Type.Down&&this._type!==t.CtrlPattern.Type.DownUp&&this._type!==t.CtrlPattern.Type.AlternateDown||(this.index=this.values.length-1),this._type===t.CtrlPattern.Type.UpDown||this._type===t.CtrlPattern.Type.AlternateUp?this._direction=t.CtrlPattern.Type.Up:this._type!==t.CtrlPattern.Type.DownUp&&this._type!==t.CtrlPattern.Type.AlternateDown||(this._direction=t.CtrlPattern.Type.Down),this._type===t.CtrlPattern.Type.RandomOnce?this._shuffleValues():this._type===t.CtrlPattern.Random&&(this.index=Math.floor(Math.random()*this.values.length))}}),t.CtrlPattern.prototype.next=function(){var e=this.type;return e===t.CtrlPattern.Type.Up?++this.index>=this.values.length&&(this.index=0):e===t.CtrlPattern.Type.Down?--this.index<0&&(this.index=this.values.length-1):e===t.CtrlPattern.Type.UpDown||e===t.CtrlPattern.Type.DownUp?(this._direction===t.CtrlPattern.Type.Up?this.index++:this.index--,this.index<0?(this.index=1,this._direction=t.CtrlPattern.Type.Up):this.index>=this.values.length&&(this.index=this.values.length-2,this._direction=t.CtrlPattern.Type.Down)):e===t.CtrlPattern.Type.Random?this.index=Math.floor(Math.random()*this.values.length):e===t.CtrlPattern.Type.RandomWalk?Math.random()<.5?(this.index--,this.index=Math.max(this.index,0)):(this.index++,this.index=Math.min(this.index,this.values.length-1)):e===t.CtrlPattern.Type.RandomOnce?++this.index>=this.values.length&&(this.index=0,this._shuffleValues()):e===t.CtrlPattern.Type.AlternateUp?(this._direction===t.CtrlPattern.Type.Up?(this.index+=2,this._direction=t.CtrlPattern.Type.Down):(this.index-=1,this._direction=t.CtrlPattern.Type.Up),this.index>=this.values.length&&(this.index=0,this._direction=t.CtrlPattern.Type.Up)):e===t.CtrlPattern.Type.AlternateDown&&(this._direction===t.CtrlPattern.Type.Up?(this.index+=1,this._direction=t.CtrlPattern.Type.Down):(this.index-=2,this._direction=t.CtrlPattern.Type.Up),this.index<0&&(this.index=this.values.length-1,this._direction=t.CtrlPattern.Type.Down)),this.value},t.CtrlPattern.prototype._shuffleValues=function(){var t=[];this._shuffled=[];for(var e=0;e<this.values.length;e++)t[e]=e;for(;t.length>0;){var n=t.splice(Math.floor(t.length*Math.random()),1);this._shuffled.push(n[0])}},t.CtrlPattern.prototype.dispose=function(){this._shuffled=null,this.values=null},t.CtrlPattern}),t(function(t){return t.CtrlRandom=function(){var e=t.defaults(arguments,["min","max"],t.CtrlRandom);t.call(this),this.min=e.min,this.max=e.max,this.integer=e.integer},t.extend(t.CtrlRandom),t.CtrlRandom.defaults={min:0,max:1,integer:!1},Object.defineProperty(t.CtrlRandom.prototype,"value",{get:function(){var t=this.toSeconds(this.min),e=this.toSeconds(this.max),n=Math.random(),i=n*t+(1-n)*e;return this.integer&&(i=Math.floor(i)),i}}),t.CtrlRandom}),t(function(t){return window.AudioBuffer&&!AudioBuffer.prototype.copyToChannel&&(AudioBuffer.prototype.copyToChannel=function(t,e,n){var i=this.getChannelData(e);n=n||0;for(var r=0;r<i.length;r++)i[r+n]=t[r]},AudioBuffer.prototype.copyFromChannel=function(t,e,n){var i=this.getChannelData(e);n=n||0;for(var r=0;r<t.length;r++)t[r]=i[r+n]}),t.Buffer=function(){var e=t.defaults(arguments,["url","onload","onerror"],t.Buffer);t.call(this),this._buffer=null,this._reversed=e.reverse,this._xhr=null,e.url instanceof AudioBuffer||e.url instanceof t.Buffer?(this.set(e.url),e.onload&&e.onload(this)):t.isString(e.url)&&this.load(e.url,e.onload,e.onerror)},t.extend(t.Buffer),t.Buffer.defaults={url:void 0,reverse:!1},t.Buffer.prototype.set=function(e){return e instanceof t.Buffer?this._buffer=e.get():this._buffer=e,this},t.Buffer.prototype.get=function(){return this._buffer},t.Buffer.prototype.load=function(e,n,i){return new Promise(function(r,o){this._xhr=t.Buffer.load(e,function(t){this._xhr=null,this.set(t),r(this),n&&n(this)}.bind(this),function(t){this._xhr=null,o(t),i&&i(t)}.bind(this))}.bind(this))},t.Buffer.prototype.dispose=function(){return t.prototype.dispose.call(this),this._buffer=null,this._xhr&&(t.Buffer._removeFromDownloadQueue(this._xhr),this._xhr.abort(),this._xhr=null),this},Object.defineProperty(t.Buffer.prototype,"loaded",{get:function(){return this.length>0}}),Object.defineProperty(t.Buffer.prototype,"duration",{get:function(){return this._buffer?this._buffer.duration:0}}),Object.defineProperty(t.Buffer.prototype,"length",{get:function(){return this._buffer?this._buffer.length:0}}),Object.defineProperty(t.Buffer.prototype,"numberOfChannels",{get:function(){return this._buffer?this._buffer.numberOfChannels:0}}),t.Buffer.prototype.fromArray=function(t){var e=t[0].length>0,n=e?t.length:1,i=e?t[0].length:t.length,r=this.context.createBuffer(n,i,this.context.sampleRate);e||1!==n||(t=[t]);for(var o=0;o<n;

62o++)r.copyToChannel(t[o],o);return this._buffer=r,this},t.Buffer.prototype.toMono=function(e){if(t.isNumber(e))this.fromArray(this.toArray(e));else{for(var n=new Float32Array(this.length),i=this.numberOfChannels,r=0;r<i;r++)for(var o=this.toArray(r),s=0;s<o.length;s++)n[s]+=o[s];n=n.map(function(t){return t/i}),this.fromArray(n)}return this},t.Buffer.prototype.toArray=function(e){if(t.isNumber(e))return this.getChannelData(e);if(1===this.numberOfChannels)return this.toArray(0);for(var n=[],i=0;i<this.numberOfChannels;i++)n[i]=this.getChannelData(i);return n},t.Buffer.prototype.getChannelData=function(t){return this._buffer.getChannelData(t)},t.Buffer.prototype.slice=function(e,n){n=t.defaultArg(n,this.duration);for(var i=Math.floor(this.context.sampleRate*this.toSeconds(e)),r=Math.floor(this.context.sampleRate*this.toSeconds(n)),o=[],s=0;s<this.numberOfChannels;s++)o[s]=this.toArray(s).slice(i,r);return(new t.Buffer).fromArray(o)},t.Buffer.prototype._reverse=function(){if(this.loaded)for(var t=0;t<this.numberOfChannels;t++)Array.prototype.reverse.call(this.getChannelData(t));return this},Object.defineProperty(t.Buffer.prototype,"reverse",{get:function(){return this._reversed},set:function(t){this._reversed!==t&&(this._reversed=t,this._reverse())}}),t.Emitter.mixin(t.Buffer),t.Buffer._downloadQueue=[],t.Buffer.baseUrl="",t.Buffer.fromArray=function(e){return(new t.Buffer).fromArray(e)},t.Buffer._removeFromDownloadQueue=function(e){var n=t.Buffer._downloadQueue.indexOf(e);-1!==n&&t.Buffer._downloadQueue.splice(n,1)},t.Buffer.load=function(e,n,i){function r(e){if(t.Buffer._removeFromDownloadQueue(l),t.Buffer.emit("error",e),!i)throw e;i(e)}function o(){for(var e=0,n=0;n<t.Buffer._downloadQueue.length;n++)e+=t.Buffer._downloadQueue[n].progress;t.Buffer.emit("progress",e/t.Buffer._downloadQueue.length)}n=t.defaultArg(n,t.noOp);var s=e.match(/\[(.+\|?)+\]$/);if(s){for(var a=s[1].split("|"),u=a[0],c=0;c<a.length;c++)if(t.Buffer.supportsType(a[c])){u=a[c];break}e=e.replace(s[0],u)}var l=new XMLHttpRequest;return l.open("GET",t.Buffer.baseUrl+e,!0),l.responseType="arraybuffer",l.progress=0,t.Buffer._downloadQueue.push(l),l.addEventListener("load",function(){200===l.status?t.context.decodeAudioData(l.response,function(e){l.progress=1,o(),n(e),t.Buffer._removeFromDownloadQueue(l),0===t.Buffer._downloadQueue.length&&t.Buffer.emit("load")},function(){t.Buffer._removeFromDownloadQueue(l),r("Tone.Buffer: could not decode audio data: "+e)}):r("Tone.Buffer: could not locate file: "+e)}),l.addEventListener("error",r),l.addEventListener("progress",function(t){t.lengthComputable&&(l.progress=t.loaded/t.total*.95,o())}),l.send(),l},t.Buffer.cancelDownloads=function(){return t.Buffer._downloadQueue.slice().forEach(function(e){t.Buffer._removeFromDownloadQueue(e),e.abort()}),t.Buffer},t.Buffer.supportsType=function(t){var e=t.split(".");return e=e[e.length-1],""!==document.createElement("audio").canPlayType("audio/"+e)},t.loaded=function(){function e(){t.Buffer.off("load",n),t.Buffer.off("error",i)}var n,i;return new Promise(function(e,r){n=function(){e()},i=function(){r()},t.Buffer.on("load",n),t.Buffer.on("error",i)}).then(e).catch(function(t){throw e(),new Error(t)})},t.Buffer}),t(function(t){return t.Buffers=function(e){var n=Array.prototype.slice.call(arguments);n.shift();var i=t.defaults(n,["onload","baseUrl"],t.Buffers);t.call(this),this._buffers={},this.baseUrl=i.baseUrl,this._loadingCount=0;for(var r in e)this._loadingCount++,this.add(r,e[r],this._bufferLoaded.bind(this,i.onload))},t.extend(t.Buffers),t.Buffers.defaults={onload:t.noOp,baseUrl:""},t.Buffers.prototype.has=function(t){return this._buffers.hasOwnProperty(t)},t.Buffers.prototype.get=function(t){if(this.has(t))return this._buffers[t];throw new Error("Tone.Buffers: no buffer named "+t)},t.Buffers.prototype._bufferLoaded=function(t){0===--this._loadingCount&&t&&t(this)},Object.defineProperty(t.Buffers.prototype,"loaded",{get:function(){var t=!0;for(var e in this._buffers){var n=this.get(e);t=t&&n.loaded}return t}}),t.Buffers.prototype.add=function(e,n,i){return i=t.defaultArg(i,t.noOp),n instanceof t.Buffer?(this._buffers[e]=n,i(this)):n instanceof AudioBuffer?(this._buffers[e]=new t.Buffer(n),i(this)):t.isString(n)&&(this._buffers[e]=new t.Buffer(this.baseUrl+n,i)),this},t.Buffers.prototype.dispose=function(){t.prototype.dispose.call(this);for(var e in this._buffers)this._buffers[e].dispose();return this._buffers=null,this},t.Buffers}),t(function(t){var e={};return t.prototype.send=function(n,i){e.hasOwnProperty(n)||(e[n]=this.context.createGain()),i=t.defaultArg(i,0);var r=new t.Gain(i,t.Type.Decibels);return this.output.chain(r,e[n]),r},t.prototype.receive=function(t,n){return e.hasOwnProperty(t)||(e[t]=this.context.createGain()),e[t].connect(this,0,n),this},t.Context.on("init",function(t){t.Buses?e=t.Buses:(e={},t.Buses=e)}),t}),t(function(t){return t.Draw=function(){t.call(this),this._events=new t.Timeline,this.expiration=.25,this.anticipation=.008,this._boundDrawLoop=this._drawLoop.bind(this)},t.extend(t.Draw),t.Draw.prototype.schedule=function(t,e){return this._events.add({callback:t,time:this.toSeconds(e)}),1===this._events.length&&requestAnimationFrame(this._boundDrawLoop),this},t.Draw.prototype.cancel=function(t){return this._events.cancel(this.toSeconds(t)),this},t.Draw.prototype._drawLoop=function(){for(var e=t.now();this._events.length&&this._events.peek().time-this.anticipation<=e;){var n=this._events.shift();e-n.time<=this.expiration&&n.callback()}this._events.length>0&&requestAnimationFrame(this._boundDrawLoop)},t.Draw=new t.Draw,t.Draw}),t(function(t){t.Listener=function(){t.call(this),this._orientation=[0,0,0,0,0,0],this._position=[0,0,0],t.getContext(function(){this.set(e.defaults)}.bind(this))},t.extend(t.Listener),t.Listener.defaults={positionX:0,positionY:0,positionZ:0,forwardX:0,forwardY:0,forwardZ:1,upX:0,upY:1,upZ:0},t.Listener.prototype._rampTimeConstant=.01,t.Listener.prototype.setPosition=function(t,e,n){if(this.context.listener.positionX){var i=this.now();this.context.listener.positionX.setTargetAtTime(t,i,this._rampTimeConstant),this.context.listener.positionY.setTargetAtTime(e,i,this._rampTimeConstant),this.context.listener.positionZ.setTargetAtTime(n,i,this._rampTimeConstant)}else this.context.listener.setPosition(t,e,n);return this._position=Array.prototype.slice.call(arguments),this},t.Listener.prototype.setOrientation=function(t,e,n,i,r,o){if(this.context.listener.forwardX){var s=this.now();this.context.listener.forwardX.setTargetAtTime(t,s,this._rampTimeConstant),this.context.listener.forwardY.setTargetAtTime(e,s,this._rampTimeConstant),this.context.listener.forwardZ.setTargetAtTime(n,s,this._rampTimeConstant),this.context.listener.upX.setTargetAtTime(i,s,this._rampTimeConstant),this.context.listener.upY.setTargetAtTime(r,s,this._rampTimeConstant),this.context.listener.upZ.setTargetAtTime(o,s,this._rampTimeConstant)}else this.context.listener.setOrientation(t,e,n,i,r,o);return this._orientation=Array.prototype.slice.call(arguments),this},Object.defineProperty(t.Listener.prototype,"positionX",{set:function(t){this._position[0]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[0]}}),Object.defineProperty(t.Listener.prototype,"positionY",{set:function(t){this._position[1]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[1]}}),Object.defineProperty(t.Listener.prototype,"positionZ",{set:function(t){this._position[2]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[2]}}),Object.defineProperty(t.Listener.prototype,"forwardX",{set:function(t){this._orientation[0]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[0]}}),Object.defineProperty(t.Listener.prototype,"forwardY",{set:function(t){this._orientation[1]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[1]}}),Object.defineProperty(t.Listener.prototype,"forwardZ",{set:function(t){this._orientation[2]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[2]}}),Object.defineProperty(t.Listener.prototype,"upX",{set:function(t){this._orientation[3]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[3]}}),Object.defineProperty(t.Listener.prototype,"upY",{set:function(t){this._orientation[4]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[4]}}),Object.defineProperty(t.Listener.prototype,"upZ",{set:function(t){this._orientation[5]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[5]}}),t.Listener.prototype.dispose=function(){return this._orientation=null,this._position=null,this};var e=t.Listener;return t.Listener=new e,t.Context.on("init",function(n){n.Listener instanceof e?t.Listener=n.Listener:t.Listener=new e,n.Listener=t.Listener}),t.Listener}),t(function(t){return!window.hasOwnProperty("OfflineAudioContext")&&window.hasOwnProperty("webkitOfflineAudioContext")&&(window.OfflineAudioContext=window.webkitOfflineAudioContext),t.OfflineContext=function(e,n,i){var r=new OfflineAudioContext(e,n*i,i);t.Context.call(this,{context:r,clockSource:"offline",lookAhead:0,updateInterval:128/i}),this._duration=n,this._currentTime=0},t.extend(t.OfflineContext,t.Context),t.OfflineContext.prototype.now=function(){return this._currentTime},t.OfflineContext.prototype.render=function(){for(;this._duration-this._currentTime>=0;

62)this.emit("tick"),this._currentTime+=this.blockTime;return new Promise(function(t){this._context.oncomplete=function(e){t(e.renderedBuffer)},this._context.startRendering()}.bind(this))},t.OfflineContext.prototype.close=function(){this._context=null},t.OfflineContext}),t(function(t){return t.Offline=function(e,n){var i=t.context.sampleRate,r=t.context,o=new t.OfflineContext(2,n,i);t.context=o,e(t.Transport);var s=o.render();return t.context=r,s.then(function(e){return new t.Buffer(e)})},t.Offline}),t(function(t){return t.Effect=function(){var e=t.defaults(arguments,["wet"],t.Effect);t.AudioNode.call(this),this.createInsOuts(1,1),this._dryWet=new t.CrossFade(e.wet),this.wet=this._dryWet.fade,this.effectSend=new t.Gain,this.effectReturn=new t.Gain,this.input.connect(this._dryWet.a),this.input.connect(this.effectSend),this.effectReturn.connect(this._dryWet.b),this._dryWet.connect(this.output),this._readOnly(["wet"])},t.extend(t.Effect,t.AudioNode),t.Effect.defaults={wet:1},t.Effect.prototype.connectEffect=function(t){return this.effectSend.chain(t,this.effectReturn),this},t.Effect.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._dryWet.dispose(),this._dryWet=null,this.effectSend.dispose(),this.effectSend=null,this.effectReturn.dispose(),this.effectReturn=null,this._writable(["wet"]),this.wet=null,this},t.Effect}),t(function(t){return t.AutoFilter=function(){var e=t.defaults(arguments,["frequency","baseFrequency","octaves"],t.AutoFilter);t.Effect.call(this,e),this._lfo=new t.LFO({frequency:e.frequency,amplitude:e.depth}),this.depth=this._lfo.amplitude,this.frequency=this._lfo.frequency,this.filter=new t.Filter(e.filter),this._octaves=0,this.connectEffect(this.filter),this._lfo.connect(this.filter.frequency),this.type=e.type,this._readOnly(["frequency","depth"]),this.octaves=e.octaves,this.baseFrequency=e.baseFrequency},t.extend(t.AutoFilter,t.Effect),t.AutoFilter.defaults={frequency:1,type:"sine",depth:1,baseFrequency:200,octaves:2.6,filter:{type:"lowpass",rolloff:-12,Q:1}},t.AutoFilter.prototype.start=function(t){return this._lfo.start(t),this},t.AutoFilter.prototype.stop=function(t){return this._lfo.stop(t),this},t.AutoFilter.prototype.sync=function(t){return this._lfo.sync(t),this},t.AutoFilter.prototype.unsync=function(){return this._lfo.unsync(),this},Object.defineProperty(t.AutoFilter.prototype,"type",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),Object.defineProperty(t.AutoFilter.prototype,"baseFrequency",{get:function(){return this._lfo.min},set:function(t){this._lfo.min=this.toFrequency(t),this.octaves=this._octaves}}),Object.defineProperty(t.AutoFilter.prototype,"octaves",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._lfo.max=this.baseFrequency*Math.pow(2,t)}}),t.AutoFilter.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._lfo.dispose(),this._lfo=null,this.filter.dispose(),this.filter=null,this._writable(["frequency","depth"]),this.frequency=null,this.depth=null,this},t.AutoFilter}),t(function(t){return t.AutoPanner=function(){var e=t.defaults(arguments,["frequency"],t.AutoPanner);t.Effect.call(this,e),this._lfo=new t.LFO({frequency:e.frequency,amplitude:e.depth,min:-1,max:1}),this.depth=this._lfo.amplitude,this._panner=new t.Panner,this.frequency=this._lfo.frequency,this.connectEffect(this._panner),this._lfo.connect(this._panner.pan),this.type=e.type,this._readOnly(["depth","frequency"])},t.extend(t.AutoPanner,t.Effect),t.AutoPanner.defaults={frequency:1,type:"sine",depth:1},t.AutoPanner.prototype.start=function(t){return this._lfo.start(t),this},t.AutoPanner.prototype.stop=function(t){return this._lfo.stop(t),this},t.AutoPanner.prototype.sync=function(t){return this._lfo.sync(t),this},t.AutoPanner.prototype.unsync=function(){return this._lfo.unsync(),this},Object.defineProperty(t.AutoPanner.prototype,"type",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),t.AutoPanner.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._lfo.dispose(),this._lfo=null,this._panner.dis

62pose(),this._panner=null,this._writable(["depth","frequency"]),this.frequency=null,this.depth=null,this},t.AutoPanner}),t(function(t){return t.AutoWah=function(){var e=t.defaults(arguments,["baseFrequency","octaves","sensitivity"],t.AutoWah);t.Effect.call(this,e),this.follower=new t.Follower(e.follower),this._sweepRange=new t.ScaleExp(0,1,.5),this._baseFrequency=e.baseFrequency,this._octaves=e.octaves,this._inputBoost=new t.Gain,this._bandpass=new t.Filter({rolloff:-48,frequency:0,Q:e.Q}),this._peaking=new t.Filter(0,"peaking"),this._peaking.gain.value=e.gain,this.gain=this._peaking.gain,this.Q=this._bandpass.Q,this.effectSend.chain(this._inputBoost,this.follower,this._sweepRange),this._sweepRange.connect(this._bandpass.frequency),this._sweepRange.connect(this._peaking.frequency),this.effectSend.chain(this._bandpass,this._peaking,this.effectReturn),this._setSweepRange(),this.sensitivity=e.sensitivity,this._readOnly(["gain","Q"])},t.extend(t.AutoWah,t.Effect),t.AutoWah.defaults={baseFrequency:100,octaves:6,sensitivity:0,Q:2,gain:2,follower:{attack:.3,release:.5}},Object.defineProperty(t.AutoWah.prototype,"octaves",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._setSweepRange()}}),Object.defineProperty(t.AutoWah.prototype,"baseFrequency",{get:function(){return this._baseFrequency},set:function(t){this._baseFrequency=t,this._setSweepRange()}}),Object.defineProperty(t.AutoWah.prototype,"sensitivity",{get:function(){return t.gainToDb(1/this._inputBoost.gain.value)},set:function(e){this._inputBoost.gain.value=1/t.dbToGain(e)}}),t.AutoWah.prototype._setSweepRange=function(){this._sweepRange.min=this._baseFrequency,this._sweepRange.max=Math.min(this._baseFrequency*Math.pow(2,this._octaves),this.context.sampleRate/2)},t.AutoWah.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this.follower.dispose(),this.follower=null,this._sweepRange.dispose(),this._sweepRange=null,this._bandpass.dispose(),this._bandpass=null,this._peaking.dispose(),this._peaking=null,this._inputBoost.dispose(),this._inputBoost=null,this._writable(["gain","Q"]),this.gain=null,this.Q=null,this},t.AutoWah}),t(function(t){return t.BitCrusher=function(){var e=t.defaults(arguments,["bits"],t.BitCrusher);t.Effect.call(this,e);var n=1/Math.pow(2,e.bits-1);this._subtract=new t.Subtract,this._modulo=new t.Modulo(n),this._bits=e.bits,this.effectSend.fan(this._subtract,this._modulo),this._modulo.connect(this._subtract,0,1),this._subtract.connect(this.effectReturn)},t.extend(t.BitCrusher,t.Effect),t.BitCrusher.defaults={bits:4},Object.defineProperty(t.BitCrusher.prototype,"bits",{get:function(){return this._bits},set:function(t){this._bits=t;var e=1/Math.pow(2,t-1);this._modulo.value=e}}),t.BitCrusher.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._subtract.dispose(),this._subtract=null,this._modulo.dispose(),this._modulo=null,this},t.BitCrusher}),t(function(t){return t.Chebyshev=function(){var e=t.defaults(arguments,["order"],t.Chebyshev);t.Effect.call(this,e),this._shaper=new t.WaveShaper(4096),this._order=e.order,this.connectEffect(this._shaper),this.order=e.order,this.oversample=e.oversample},t.extend(t.Chebyshev,t.Effect),t.Chebyshev.defaults={order:1,oversample:"none"},t.Chebyshev.prototype._getCoefficient=function(t,e,n){return n.hasOwnProperty(e)?n[e]:(n[e]=0===e?0:1===e?t:2*t*this._getCoefficient(t,e-1,n)-this._getCoefficient(t,e-2,n),n[e])},Object.defineProperty(t.Chebyshev.prototype,"order",{get:function(){return this._order},set:function(t){this._order=t;for(var e=new Array(4096),n=e.length,i=0;i<n;++i){var r=2*i/n-1;e[i]=0===r?0:this._getCoefficient(r,t,{})}this._shaper.curve=e}}),Object.defineProperty(t.Chebyshev.prototype,"oversample",{get:function(){return this._shaper.oversample},set:function(t){this._shaper.oversample=t}}),t.Chebyshev.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this},t.Chebyshev}),t(function(t){return t.StereoEffect=function(){t.AudioNode.call(this);var e=t.defaults(arguments,["wet"],t.Effect);

62this.createInsOuts(1,1),this._dryWet=new t.CrossFade(e.wet),this.wet=this._dryWet.fade,this._split=new t.Split,this.effectSendL=this._split.left,this.effectSendR=this._split.right,this._merge=new t.Merge,this.effectReturnL=this._merge.left,this.effectReturnR=this._merge.right,this.input.connect(this._split),this.input.connect(this._dryWet,0,0),this._merge.connect(this._dryWet,0,1),this._dryWet.connect(this.output),this._readOnly(["wet"])},t.extend(t.StereoEffect,t.Effect),t.StereoEffect.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._dryWet.dispose(),this._dryWet=null,this._split.dispose(),this._split=null,this._merge.dispose(),this._merge=null,this.effectSendL=null,this.effectSendR=null,this.effectReturnL=null,this.effectReturnR=null,this._writable(["wet"]),this.wet=null,this},t.StereoEffect}),t(function(t){return t.FeedbackEffect=function(){var e=t.defaults(arguments,["feedback"],t.FeedbackEffect);t.Effect.call(this,e),this._feedbackGain=new t.Gain(e.feedback,t.Type.NormalRange),this.feedback=this._feedbackGain.gain,this.effectReturn.chain(this._feedbackGain,this.effectSend),this._readOnly(["feedback"])},t.extend(t.FeedbackEffect,t.Effect),t.FeedbackEffect.defaults={feedback:.125},t.FeedbackEffect.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._writable(["feedback"]),this._feedbackGain.dispose(),this._feedbackGain=null,this.feedback=null,this},t.FeedbackEffect}),t(function(t){return t.StereoXFeedbackEffect=function(){var e=t.defaults(arguments,["feedback"],t.FeedbackEffect);t.StereoEffect.call(this,e),this.feedback=new t.Signal(e.feedback,t.Type.NormalRange),this._feedbackLR=new t.Gain,this._feedbackRL=new t.Gain,this.effectReturnL.chain(this._feedbackLR,this.effectSendR),this.effectReturnR.chain(this._feedbackRL,this.effectSendL),this.feedback.fan(this._feedbackLR.gain,this._feedbackRL.gain),this._readOnly(["feedback"])},t.extend(t.StereoXFeedbackEffect,t.StereoEffect),t.StereoXFeedbackEffect.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable(["feedback"]),this.feedback.dispose(),this.feedback=null,this._feedbackLR.dispose(),this._feedbackLR=null,this._feedbackRL.dispose(),this._feedbackRL=null,this},t.StereoXFeedbackEffect}),t(function(t){return t.Chorus=function(){var e=t.defaults(arguments,["frequency","delayTime","depth"],t.Chorus);t.StereoXFeedbackEffect.call(this,e),this._depth=e.depth,this._delayTime=e.delayTime/1e3,this._lfoL=new t.LFO({frequency:e.frequency,min:0,max:1}),this._lfoR=new t.LFO({frequency:e.frequency,min:0,max:1,phase:180}),this._delayNodeL=new t.Delay,this._delayNodeR=new t.Delay,this.frequency=this._lfoL.frequency,this.effectSendL.chain(this._delayNodeL,this.effectReturnL),this.effectSendR.chain(this._delayNodeR,this.effectReturnR),this.effectSendL.connect(this.effectReturnL),this.effectSendR.connect(this.effectReturnR),this._lfoL.connect(this._delayNodeL.delayTime),this._lfoR.connect(this._delayNodeR.delayTime),this._lfoL.start(),this._lfoR.start(),this._lfoL.frequency.connect(this._lfoR.frequency),this.depth=this._depth,this.frequency.value=e.frequency,this.type=e.type,this._readOnly(["frequency"]),this.spread=e.spread},t.extend(t.Chorus,t.StereoXFeedbackEffect),t.Chorus.defaults={frequency:1.5,delayTime:3.5,depth:.7,feedback:.1,type:"sine",spread:180},Object.defineProperty(t.Chorus.prototype,"depth",{get:function(){return this._depth},set:function(t){this._depth=t;var e=this._delayTime*t;this._lfoL.min=Math.max(this._delayTime-e,0),this._lfoL.max=this._delayTime+e,this._lfoR.min=Math.max(this._delayTime-e,0),this._lfoR.max=this._delayTime+e}}),Object.defineProperty(t.Chorus.prototype,"delayTime",{get:function(){return 1e3*this._delayTime},set:function(t){this._delayTime=t/1e3,this.depth=this._depth}}),Object.defineProperty(t.Chorus.prototype,"type",{get:function(){return this._lfoL.type},set:function(t){this._lfoL.type=t,this._lfoR.type=t}}),Object.defineProperty(t.Chorus.prototype,"spread",{get:function(){return this._lfoR.phase-this._lfoL.phase},set:function(t){this._lfoL.phase=90-t/2,this._lfoR.phase=t/2+90}}),t.Chorus.prototype.dispose=function(){return t.StereoXFeedbackEffect.prototype.dispose.call(this),this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null,this._delayNodeL.dispose(),this._delayNodeL=null,this._delayNodeR.dispose(),this._delayNodeR=null,this._writable("frequency"),this.frequency=null,this},t.Chorus}),t(function(t){return t.Convolver=function(){var e=t.defaults(arguments,["url","onload"],t.Convolver);t.Effect.call(this,e),this._convolver=this.context.createConvolver(),this._buffer=new t.Buffer,t.isString(e.url)?this._buffer.load(e.url,function(t){this.buffer=t,e.onload()}.bind(this)):e.url&&(this.buffer=e.url,e.onload()),this.connectEffect(this._convolver)},t.extend(t.Convolver,t.Effect),t.Convolver.defaults={onload:t.noOp},Object.defineProperty(t.Convolver.prototype,"buffer",{get:function(){return this._buffer.get()},set:function(t){this._buffer.set(t),this._convolver.buffer=this._buffer.get()}}),t.Convolver.prototype.load=function(t,e){return this._buffer.load(t,function(t){this.buffer=t,e&&e()}.bind(this))},t.Convolver.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._convolver.disconnect(),this._convolver=null,this._buffer.dispose(),this._buffer=null,this},t.Convolver}),t(function(t){return t.Distortion=function(){var e=t.defaults(arguments,["distortion"],t.Distortion);t.Effect.call(this,e),this._shaper=new t.WaveShaper(4096),this._distortion=e.distortion,this.connectEffect(this._shaper),this.distortion=e.distortion,this.oversample=e.oversample},t.extend(t.Distortion,t.Effect),t.Distortion.defaults={distortion:.4,oversample:"none"},Object.defineProperty(t.Distortion.prototype,"distortion",{get:function(){return this._distortion},set:function(t){this._distortion=t;var e=100*t,n=Math.PI/180;this._shaper.setMap(function(t){return Math.abs(t)<.001?0:(3+e)*t*20*n/(Math.PI+e*Math.abs(t))})}}),Object.defineProperty(t.Distortion.prototype,"oversample",{get:function(){return this._shaper.oversample},set:function(t){this._shaper.oversample=t}}),t.Distortion.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this},t.Distortion}),t(function(t){return t.FeedbackDelay=function(){var e=t.defaults(arguments,["delayTime","feedback"],t.FeedbackDelay);t.FeedbackEffect.call(this,e),this._delayNode=new t.Delay(e.delayTime),this.delayTime=this._delayNode.delayTime,this.connectEffect(this._delayNode),this._readOnly(["delayTime"])},t.extend(t.FeedbackDelay,t.FeedbackEffect),t.FeedbackDelay.defaults={delayTime:.25},t.FeedbackDelay.prototype.dispose=function(){return t.FeedbackEffect.prototype.dispose.call(this),this._delayNode.dis

62pose(),this._delayNode=null,this._writable(["delayTime"]),this.delayTime=null,this},t.FeedbackDelay}),t(function(t){var e=[1557/44100,1617/44100,1491/44100,1422/44100,1277/44100,1356/44100,1188/44100,1116/44100],n=[225,556,441,341];return t.Freeverb=function(){var i=t.defaults(arguments,["roomSize","dampening"],t.Freeverb);t.StereoEffect.call(this,i),this.roomSize=new t.Signal(i.roomSize,t.Type.NormalRange),this.dampening=new t.Signal(i.dampening,t.Type.Frequency),this._combFilters=[],this._allpassFiltersL=[],this._allpassFiltersR=[];for(var r=0;r<n.length;r++){var o=this.context.createBiquadFilter();o.type="allpass",o.frequency.value=n[r],this._allpassFiltersL.push(o)}for(var s=0;s<n.length;s++){var a=this.context.createBiquadFilter();a.type="allpass",a.frequency.value=n[s],this._allpassFiltersR.push(a)}for(var u=0;u<e.length;u++){var c=new t.LowpassCombFilter(e[u]);u<e.length/2?this.effectSendL.chain(c,this._allpassFiltersL[0]):this.effectSendR.chain(c,this._allpassFiltersR[0]),this.roomSize.connect(c.resonance),this.dampening.connect(c.dampening),this._combFilters.push(c)}t.connectSeries.apply(t,this._allpassFiltersL),t.connectSeries.apply(t,this._allpassFiltersR),this._allpassFiltersL[this._allpassFiltersL.length-1].connect(this.effectReturnL),this._allpassFiltersR[this._allpassFiltersR.length-1].connect(this.effectReturnR),this._readOnly(["roomSize","dampening"])},t.extend(t.Freeverb,t.StereoEffect),t.Freeverb.defaults={roomSize:.7,dampening:3e3},t.Freeverb.prototype.dispose=function(){t.StereoEffect.prototype.dispose.call(this);for(var e=0;e<this._allpassFiltersL.length;e++)this._allpassFiltersL[e].disconnect(),this._allpassFiltersL[e]=null;this._allpassFiltersL=null;for(var n=0;n<this._allpassFiltersR.length;n++)this._allpassFiltersR[n].disconnect(),this._allpassFiltersR[n]=null;this._allpassFiltersR=null;for(var i=0;i<this._combFilters.length;i++)this._combFilters[i].dispose(),this._combFilters[i]=null;return this._combFilters=null,this._writable(["roomSize","dampening"]),this.roomSize.dispose(),this.roomSize=null,this.dampening.dispose(),this.dampening=null,this},t.Freeverb}),t(function(t){var e=[.06748,.06404,.08212,.09004],n=[.773,.802,.753,.733],i=[347,113,37];return t.JCReverb=function(){var r=t.defaults(arguments,["roomSize"],t.JCReverb);t.StereoEffect.call(this,r),this.roomSize=new t.Signal(r.roomSize,t.Type.NormalRange),this._scaleRoomSize=new t.Scale(-.733,.197),this._allpassFilters=[],this._feedbackCombFilters=[];for(var o=0;o<i.length;o++){var s=this.context.createBiquadFilter();s.type="allpass",s.frequency.value=i[o],this._allpassFilters.push(s)}for(var a=0;a<e.length;a++){var u=new t.FeedbackCombFilter(e[a],.1);this._scaleRoomSize.connect(u.resonance),u.resonance.value=n[a],this._allpassFilters[this._allpassFilters.length-1].connect(u),a<e.length/2?u.connect(this.effectReturnL):u.connect(this.effectReturnR),this._feedbackCombFilters.push(u)}this.roomSize.connect(this._scaleRoomSize),t.connectSeries.apply(t,this._allpassFilters),this.effectSendL.connect(this._allpassFilters[0]),this.effectSendR.connect(this._allpassFilters[0]),this._readOnly(["roomSize"])},t.extend(t.JCReverb,t.StereoEffect),t.JCReverb.defaults={roomSize:.5},t.JCReverb.prototype.dispose=function(){t.StereoEffect.prototype.dispose.call(this);for(var e=0;e<this._allpassFilters.length;e++)this._allpassFilters[e].disconnect(),this._allpassFilters[e]=null;this._allpassFilters=null;for(var n=0;n<this._feedbackCombFilters.length;n++)this._feedbackCombFilters[n].dispose(),this._feedbackCombFilters[n]=null;return this._feedbackCombFilters=null,this._writable(["roomSize"]),this.roomSize.dispose(),this.roomSize=null,this._scaleRoomSize.dispose(),this._scaleRoomSize=null,this},t.JCReverb}),t(function(t){return t.MidSideEffect=function(){t.Effect.apply(this,arguments),this._midSideSplit=new t.MidSideSplit,this._midSideMerge=new t.MidSideMerge,this.midSend=this._midSideSplit.mid,this.sideSend=this._midSideSplit.side,this.midReturn=this._midSideMerge.mid,this.sideReturn=this._midSideMerge.side,this.effectSend.connect(this._midSideSplit),this._midSideMerge.connect(this.effectReturn)},t.extend(t.MidSideEffect,t.Effect),t.MidSideEffect.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._midSide

62Split.dispose(),this._midSideSplit=null,this._midSideMerge.dispose(),this._midSideMerge=null,this.midSend=null,this.sideSend=null,this.midReturn=null,this.sideReturn=null,this},t.MidSideEffect}),t(function(t){return t.Phaser=function(){var e=t.defaults(arguments,["frequency","octaves","baseFrequency"],t.Phaser);t.StereoEffect.call(this,e),this._lfoL=new t.LFO(e.frequency,0,1),this._lfoR=new t.LFO(e.frequency,0,1),this._lfoR.phase=180,this._baseFrequency=e.baseFrequency,this._octaves=e.octaves,this.Q=new t.Signal(e.Q,t.Type.Positive),this._filtersL=this._makeFilters(e.stages,this._lfoL,this.Q),this._filtersR=this._makeFilters(e.stages,this._lfoR,this.Q),this.frequency=this._lfoL.frequency,this.frequency.value=e.frequency,this.effectSendL.connect(this._filtersL[0]),this.effectSendR.connect(this._filtersR[0]),this._filtersL[e.stages-1].connect(this.effectReturnL),this._filtersR[e.stages-1].connect(this.effectReturnR),this._lfoL.frequency.connect(this._lfoR.frequency),this.baseFrequency=e.baseFrequency,this.octaves=e.octaves,this._lfoL.start(),this._lfoR.start(),this._readOnly(["frequency","Q"])},t.extend(t.Phaser,t.StereoEffect),t.Phaser.defaults={frequency:.5,octaves:3,stages:10,Q:10,baseFrequency:350},t.Phaser.prototype._makeFilters=function(e,n,i){for(var r=new Array(e),o=0;o<e;o++){var s=this.context.createBiquadFilter();s.type="allpass",i.connect(s.Q),n.connect(s.frequency),r[o]=s}return t.connectSeries.apply(t,r),r},Object.defineProperty(t.Phaser.prototype,"octaves",{get:function(){return this._octaves},set:function(t){this._octaves=t;var e=this._baseFrequency*Math.pow(2,t);this._lfoL.max=e,this._lfoR.max=e}}),Object.defineProperty(t.Phaser.prototype,"baseFrequency",{get:function(){return this._baseFrequency},set:function(t){this._baseFrequency=t,this._lfoL.min=t,this._lfoR.min=t,this.octaves=this._octaves}}),t.Phaser.prototype.dispose=function(){t.StereoEffect.prototype.dispose.call(this),this._writable(["frequency","Q"]),this.Q.dispose(),this.Q=null,this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null;for(var e=0;e<this._filtersL.length;e++)this._filtersL[e].disconnect(),this._filtersL[e]=null;this._filtersL=null;for(var n=0;n<this._filtersR.length;n++)this._filtersR[n].disconnect(),this._filtersR[n]=null;return this._filtersR=null,this.frequency=null,this},t.Phaser}),t(function(t){return t.PingPongDelay=function(){var e=t.defaults(arguments,["delayTime","feedback"],t.PingPongDelay);t.StereoXFeedbackEffect.call(this,e),this._leftDelay=new t.Delay(0,e.maxDelayTime),this._rightDelay=new t.Delay(0,e.maxDelayTime),this._rightPreDelay=new t.Delay(0,e.maxDelayTime),this.delayTime=new t.Signal(e.delayTime,t.Type.Time),this.effectSendL.chain(this._leftDelay,this.effectReturnL),this.effectSendR.chain(this._rightPreDelay,this._rightDelay,this.effectReturnR),this.delayTime.fan(this._leftDelay.delayTime,this._rightDelay.delayTime,this._rightPreDelay.delayTime),this._feedbackLR.disconnect(),this._feedbackLR.connect(this._rightDelay),this._readOnly(["delayTime"])},t.extend(t.PingPongDelay,t.StereoXFeedbackEffect),t.PingPongDelay.defaults={delayTime:.25,maxDelayTime:1},t.PingPongDelay.prototype.dispose=function(){return t.StereoXFeedbackEffect.prototype.dispose.call(this),this._leftDelay.dispose(),this._leftDelay=null,this._rightDelay.dispose(),this._rightDelay=null,this._rightPreDelay.dispose(),this._rightPreDelay=null,this._writable(["delayTime"]),this.delayTime.dispose(),this.delayTime=null,this},t.PingPongDelay}),t(function(t){return t.PitchShift=function(){var e=t.defaults(arguments,["pitch"],t.PitchShift);t.FeedbackEffect.call(this,e),this._frequency=new t.Signal(0),this._delayA=new t.Delay(0,1),this._lfoA=new t.LFO({min:0,max:.1,type:"sawtooth"}).connect(this._delayA.delayTime),this._delayB=new t.Delay(0,1),this._lfoB=new t.LFO({min:0,max:.1,type:"sawtooth",phase:180}).connect(this._delayB.delayTime),this._crossFade=new t.CrossFade,this._crossFadeLFO=new t.LFO({min:0,max:1,type:"triangle",phase:90}).connect(this._crossFade.fade),this._feedbackDelay=new t.Delay(e.delayTime),this.delayTime=this._feedbackDelay.delayTime,this._readOnly("delayTime"),this._pitch=e.pitch,this._windowSize=e.windowSize,this._delayA.connect(this._crossFade.a),this._delayB.connect(this._crossFade.b),this._frequency.fan(this._lfoA.frequency,this._lfoB.frequency,this._crossFadeLFO.frequency),this.effectSend.fan(this._delayA,this._delayB),this._crossFade.chain(this._feedbackDelay,this.effectReturn);var n=this.now();this._lfoA.start(n),this._lfoB.start(n),this._crossFadeLFO.start(n),this.windowSize=this._windowSize},t.extend(t.PitchShift,t.FeedbackEffect),t.PitchShift.defaults={pitch:0,windowSize:.1,delayTime:0,feedback:0},Object.defineProperty(t.PitchShift.prototype,"pitch",{get:function(){return this._pitch},set:function(e){this._pitch=e;var n=0;e<0?(this._lfoA.min=0,this._lfoA.max=this._windowSize,this._lfoB.min=0,this._lfoB.max=this._windowSize,n=t.

62intervalToFrequencyRatio(e-1)+1):(this._lfoA.min=this._windowSize,this._lfoA.max=0,this._lfoB.min=this._windowSize,this._lfoB.max=0,n=t.intervalToFrequencyRatio(e)-1),this._frequency.value=n*(1.2/this._windowSize)}}),Object.defineProperty(t.PitchShift.prototype,"windowSize",{get:function(){return this._windowSize},set:function(t){this._windowSize=this.toSeconds(t),this.pitch=this._pitch}}),t.PitchShift.prototype.dispose=function(){return t.FeedbackEffect.prototype.dispose.call(this),this._frequency.dispose(),this._frequency=null,this._delayA.disconnect(),this._delayA=null,this._delayB.disconnect(),this._delayB=null,this._lfoA.dispose(),this._lfoA=null,this._lfoB.dispose(),this._lfoB=null,this._crossFade.dispose(),this._crossFade=null,this._crossFadeLFO.dispose(),this._crossFadeLFO=null,this._writable("delayTime"),this._feedbackDelay.dispose(),this._feedbackDelay=null,this.delayTime=null,this},t.PitchShift}),t(function(t){return t.StereoFeedbackEffect=function(){var e=t.defaults(arguments,["feedback"],t.FeedbackEffect);t.StereoEffect.call(this,e),this.feedback=new t.Signal(e.feedback,t.Type.NormalRange),this._feedbackL=new t.Gain,this._feedbackR=new t.Gain,this.effectReturnL.chain(this._feedbackL,this.effectSendL),this.effectReturnR.chain(this._feedbackR,this.effectSendR),this.feedback.fan(this._feedbackL.gain,this._feedbackR.gain),this._readOnly(["feedback"])},t.extend(t.StereoFeedbackEffect,t.StereoEffect),t.StereoFeedbackEffect.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable(["feedback"]),this.feedback.dispose(),this.feedback=null,this._feedbackL.dispose(),this._feedbackL=null,this._feedbackR.dispose(),this._feedbackR=null,this},t.StereoFeedbackEffect}),t(function(t){return t.StereoWidener=function(){var e=t.defaults(arguments,["width"],t.StereoWidener);t.MidSideEffect.call(this,e),this.width=new t.Signal(e.width,t.Type.NormalRange),this._midMult=new t.Expr("$0 * ($1 * (1 - $2))"),this._sideMult=new t.Expr("$0 * ($1 * $2)"),this._two=new t.Signal(2),this._two.connect(this._midMult,0,1),this.width.connect(this._midMult,0,2),this._two.connect(this._sideMult,0,1),this.width.connect(this._sideMult,0,2),this.midSend.chain(this._midMult,this.midReturn),this.sideSend.chain(this._sideMult,this.sideReturn),this._readOnly(["width"])},t.extend(t.StereoWidener,t.MidSideEffect),t.StereoWidener.defaults={width:.5},t.StereoWidener.prototype.dispose=function(){return t.MidSideEffect.prototype.dispose.call(this),this._writable(["width"]),this.width.dispose(),this.width=null,this._midMult.dispose(),this._midMult=null,this._sideMult.dispose(),this._sideMult=null,this._two.dispose(),this._two=null,this},t.StereoWidener}),t(function(t){return t.Tremolo=function(){var e=t.defaults(arguments,["frequency","depth"],t.Tremolo);t.StereoEffect.call(this,e),this._lfoL=new t.LFO({phase:e.spread,min:1,max:0}),this._lfoR=new t.LFO({phase:e.spread,min:1,max:0}),this._amplitudeL=new t.Gain,this._amplitudeR=new t.Gain,this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.depth=new t.Signal(e.depth,t.Type.NormalRange),this._readOnly(["frequency","depth"]),this.effectSendL.chain(this._amplitudeL,this.effectReturnL),this.effectSendR.chain(this._amplitudeR,this.effectReturnR),this._lfoL.connect(this._amplitudeL.gain),this._lfoR.connect(this._amplitudeR.gain),this.frequency.fan(this._lfoL.frequency,this._lfoR.frequency),this.depth.fan(this._lfoR.amplitude,this._lfoL.amplitude),this.type=e.type,this.spread=e.spread},t.extend(t.Tremolo,t.StereoEffect),t.Tremolo.defaults={frequency:10,type:"sine",depth:.5,spread:180},t.Tremolo.prototype.start=function(t){return this._lfoL.start(t),this._lfoR.start(t),this},t.Tremolo.prototype.stop=function(t){return this._lfoL.stop(t),this._lfoR.stop(t),this},t.Tremolo.prototype.sync=function(t){return this._lfoL.sync(t),this._lfoR.sync(t),this},t.Tremolo.prototype.unsync=function(){return this._lfoL.unsync(),this._lfoR.unsync(),this},Object.defineProperty(t.Tremolo.prototype,"type",{get:function(){return this._lfoL.type},set:function(t){this._lfoL.type=t,this._lfoR.type=t}}),Object.defineProperty(t.Tremolo.prototype,"spread",{get:function(){return this._lfoR.phase-this._lfoL.phase},set:function(t){this._lfoL.phase=90-t/2,this._lfoR.phase=t/2+90}}),t.Tremolo.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable(["frequency","depth"]),this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null,this._amplitudeL.dispose(),this._amplitudeL=null,this._amplitudeR.dispose(),this._amplitudeR=null,this.frequency=null,this.depth=null,this},t.Tremolo}),t(function(t){return t.Vibrato=function(){var e=t.defaults(arguments,["frequency","depth"],t.Vibrato);t.Effect.call(this,e),this._delayNode=new t.Delay(0,e.maxDelay),this._lfo=new t.LFO({type:e.type,min:0,max:e.maxDelay,frequency:e.frequency,phase:-90}).start().connect(this._delayNode.delayTime),this.frequency=this._lfo.frequency,this.depth=this._lfo.amplitude,this.depth.value=e.depth,this._readOnly(["frequency","depth"]),this.effectSend.chain(this._delayNode,this.effectReturn)},t.extend(t.Vibrato,t.Effect),t.Vibrato.defaults={maxDelay:.005,frequency:5,depth:.1,type:"sine"},Object.defineProperty(t.Vibrato.prototype,"type",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),t.Vibrato.prototype.dispose=function(){t.Effect.prototype.dispose.call(this),this._delayNode.dis

62pose(),this._delayNode=null,this._lfo.dispose(),this._lfo=null,this._writable(["frequency","depth"]),this.frequency=null,this.depth=null},t.Vibrato}),t(function(t){return t.Event=function(){var e=t.defaults(arguments,["callback","value"],t.Event);t.call(this),this._loop=e.loop,this.callback=e.callback,this.value=e.value,this._loopStart=this.toTicks(e.loopStart),this._loopEnd=this.toTicks(e.loopEnd),this._state=new t.TimelineState(t.State.Stopped),this._playbackRate=1,this._startOffset=0,this._probability=e.probability,this._humanize=e.humanize,this.mute=e.mute,this.playbackRate=e.playbackRate},t.extend(t.Event),t.Event.defaults={callback:t.noOp,loop:!1,loopEnd:"1m",loopStart:0,playbackRate:1,value:null,probability:1,mute:!1,humanize:!1},t.Event.prototype._rescheduleEvents=function(e){return e=t.defaultArg(e,-1),this._state.forEachFrom(e,function(e){var n;if(e.state===t.State.Started){t.isUndef(e.id)||t.Transport.clear(e.id);var i=e.time+Math.round(this.startOffset/this._playbackRate);if(this._loop){n=1/0,t.isNumber(this._loop)&&(n=this._loop*this._getLoopDuration());var r=this._state.getAfter(i);null!==r&&(n=Math.min(n,r.time-i)),n!==1/0&&(this._state.setStateAtTime(t.State.Stopped,i+n+1),n=t.Time(n,"i"));var o=t.Time(this._getLoopDuration(),"i");e.id=t.Transport.scheduleRepeat(this._tick.bind(this),o,t.TransportTime(i,"i"),n)}else e.id=t.Transport.schedule(this._tick.bind(this),i+"i")}}.bind(this)),this},Object.defineProperty(t.Event.prototype,"state",{get:function(){return this._state.getValueAtTime(t.Transport.ticks)}}),Object.defineProperty(t.Event.prototype,"startOffset",{get:function(){return this._startOffset},set:function(t){this._startOffset=t}}),Object.defineProperty(t.Event.prototype,"probability",{get:function(){return this._probability},set:function(t){this._probability=t}}),Object.defineProperty(t.Event.prototype,"humanize",{get:function(){return this._humanize},set:function(t){this._humanize=t}}),t.Event.prototype.start=function(e){return e=this.toTicks(e),this._state.getValueAtTime(e)===t.State.Stopped&&(this._state.add({state:t.State.Started,time:e,id:void 0}),this._rescheduleEvents(e)),this},t.Event.prototype.stop=function(e){if(this.cancel(e),e=this.toTicks(e),this._state.getValueAtTime(e)===t.State.Started){this._state.setStateAtTime(t.State.Stopped,e);var n=this._state.getBefore(e),i=e;null!==n&&(i=n.time),this._rescheduleEvents(i)}return this},t.Event.prototype.cancel=function(e){return e=t.defaultArg(e,-1/0),e=this.toTicks(e),this._state.forEachFrom(e,function(e){t.Transport.clear(e.id)}),this._state.cancel(e),this},t.Event.prototype._tick=function(e){if(!this.mute&&this._state.getValueAtTime(t.Transport.ticks)===t.State.Started){if(this.probability<1&&Math.random()>this.probability)return;if(this.humanize){var n=.02;t.isBoolean(this.humanize)||(n=this.toSeconds(this.humanize)),e+=(2*Math.random()-1)*n}this.callback(e,this.value)}},t.Event.prototype._getLoopDuration=function(){return Math.round((this._loopEnd-this._loopStart)/this._playbackRate)},Object.defineProperty(t.Event.prototype,"loop",{get:function(){return this._loop},set:function(t){this._loop=t,this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,"playbackRate",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,"loopEnd",{get:function(){return t.TransportTime(this._loopEnd,"i").toNotation()},set:function(t){this._loopEnd=this.toTicks(t),this._loop&&this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,"loopStart",{get:function(){return t.TransportTime(this._loopStart,"i").toNotation()},set:function(t){this._loopStart=this.toTicks(t),this._loop&&this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,"progress",{get:function(){if(this._loop){var e=t.Transport.ticks,n=this._state.get(e);if(null!==n&&n.state===t.State.Started){var i=this._getLoopDuration();return(e-n.time)%i/i}return 0}return 0}}),t.Event.prototype.dispose=function(){this.cancel(),this._state.dispose(),this._state=null,this.callback=null,this.value=null},t.Event}),t(function(t){return t.Loop=function(){var e=t.defaults(arguments,["callback","interval"],t.Loop);t.call(this),this._event=new t.Event({callback:this._tick.bind(this),loop:!0,loopEnd:e.interval,playbackRate:e.playbackRate,probability:e.probability}),this.callback=e.callback,this.iterations=e.iterations},t.extend(t.Loop),t.Loop.defaults={interval:"4n",callback:t.noOp,playbackRate:1,iterations:1/0,probability:!0,mute:!1},t.Loop.prototype.start=function(t){return this._event.start(t),this},t.Loop.prototype.stop=function(t){return this._event.stop(t),this},t.Loop.prototype.cancel=function(t){return this._event.cancel(t),this},t.Loop.prototype._tick=function(t){this.callback(t)},Object.defineProperty(t.Loop.prototype,"state",{get:function(){return this._event.state}}),Object.defineProperty(t.Loop.prototype,"progress",{get:function(){return this._event.progress}}),Object.defineProperty(t.Loop.prototype,"interval",{get:function(){return this._event.loopEnd},set:function(t){this._event.loopEnd=t}}),Object.defineProperty(t.Loop.prototype,"playbackRate",{get:function(){return this._event.playbackRate},set:function(t){this._event.playbackRate=t}}),Object.defineProperty(t.Loop.prototype,"humanize",{get:function(){return this._event.humanize},set:function(t){this._event.humanize=t}}),Object.defineProperty(t.Loop.prototype,"probability",{get:function(){return this._event.probability},set:function(t){this._event.probability=t}}),Object.defineProperty(t.Loop.prototype,"mute",{get:function(){return this._event.mute},set:function(t){this._event.mute=t}}),Object.defineProperty(t.Loop.prototype,"iterations",{get:function(){return!0===this._event.loop?1/0:this._event.loop},set:function(t){this._event.loop=t===1/0||t}}),t.Loop.prototype.dispose=function(){this._event.dispose(),this._event=null,this.callback=null},t.Loop}),t(function(t){return t.Part=function(){var e=t.defaults(arguments,["callback","events"],t.Part);t.Event.call(this,e),this._events=[];for(var n=0;n<e.events.length;n++)Array.isArray(e.events[n])?this.add(e.events[n][0],e.events[n][1]):this.add(e.events[n])},t.extend(t.Part,t.Event),t.Part.defaults={callback:t.noOp,loop:!1,loopEnd:"1m",loopStart:0,playbackRate:1,probability:1,humanize:!1,mute:!1,events:[]}

62,t.Part.prototype.start=function(e,n){var i=this.toTicks(e);return this._state.getValueAtTime(i)!==t.State.Started&&(n=this._loop?t.defaultArg(n,this._loopStart):t.defaultArg(n,0),n=this.toTicks(n),this._state.add({state:t.State.Started,time:i,offset:n}),this._forEach(function(t){this._startNote(t,i,n)})),this},t.Part.prototype._startNote=function(e,n,i){n-=i,this._loop?e.startOffset>=this._loopStart&&e.startOffset<this._loopEnd?(e.startOffset<i&&(n+=this._getLoopDuration()),e.start(t.TransportTime(n,"i"))):e.startOffset<this._loopStart&&e.startOffset>=i&&(e.loop=!1,e.start(t.TransportTime(n,"i"))):e.startOffset>=i&&e.start(t.TransportTime(n,"i"))},Object.defineProperty(t.Part.prototype,"startOffset",{get:function(){return this._startOffset},set:function(t){this._startOffset=t,this._forEach(function(t){t.startOffset+=this._startOffset})}}),t.Part.prototype.stop=function(e){var n=this.toTicks(e);return this._state.cancel(n),this._state.setStateAtTime(t.State.Stopped,n),this._forEach(function(t){t.stop(e)}),this},t.Part.prototype.at=function(e,n){e=t.TransportTime(e);for(var i=t.Time(1,"i").toSeconds(),r=0;r<this._events.length;r++){var o=this._events[r];if(Math.abs(e.toTicks()-o.startOffset)<i)return t.isUndef(n)||(o.value=n),o}return t.isUndef(n)?null:(this.add(e,n),this._events[this._events.length-1])},t.Part.prototype.add=function(e,n){e.hasOwnProperty("time")&&(n=e,e=n.time),e=this.toTicks(e);var i;return n instanceof t.Event?(i=n,i.callback=this._tick.bind(this)):i=new t.Event({callback:this._tick.bind(this),value:n}),i.startOffset=e,i.set({loopEnd:this.loopEnd,loopStart:this.loopStart,loop:this.loop,humanize:this.humanize,playbackRate:this.playbackRate,probability:this.probability}),this._events.push(i),this._restartEvent(i),this},t.Part.prototype._restartEvent=function(e){this._state.forEach(function(n){n.state===t.State.Started?this._startNote(e,n.time,n.offset):e.stop(t.TransportTime(n.time,"i"))}.bind(this))},t.Part.prototype.remove=function(e,n){e.hasOwnProperty("time")&&(n=e,e=n.time),e=this.toTicks(e);for(var i=this._events.length-1;i>=0;i--){var r=this._events[i];r instanceof t.Part?r.remove(e,n):r.startOffset===e&&(t.isUndef(n)||!t.isUndef(n)&&r.value===n)&&(this._events.splice(i,1),r.dispose())}return this},t.Part.prototype.removeAll=function(){return this._forEach(function(t){t.dispose()}),this._events=[],this},t.Part.prototype.cancel=function(t){return this._forEach(function(e){e.cancel(t)}),this._state.cancel(this.toTicks(t)),this},t.Part.prototype._forEach=function(e,n){if(this._events){n=t.defaultArg(n,this);for(var i=this._events.length-1;i>=0;i--){var r=this._events[i];r instanceof t.Part?r._forEach(e,n):e.call(n,r)}}return this},t.Part.prototype._setAll=function(t,e){this._forEach(function(n){n[t]=e})},t.Part.prototype._tick=function(t,e){this.mute||this.callback(t,e)},t.Part.prototype._testLoopBoundries=function(e){e.startOffset<this._loopStart||e.startOffset>=this._loopEnd?e.cancel(0):e.state===t.State.Stopped&&this._restartEvent(e)},Object.defineProperty(t.Part.prototype,"probability",{get:function(){return this._probability},set:function(t){this._probability=t,this._setAll("probability",t)}}),Object.defineProperty(t.Part.prototype,"humanize",{get:function(){return this._humanize},set:function(t){this._humanize=t,this._setAll("humanize",t)}}),Object.defineProperty(t.Part.prototype,"loop",{get:function(){return this._loop},set:function(t){this._loop=t,this._forEach(function(e){e._loopStart=this._loopStart,e._loopEnd=this._loopEnd,e.loop=t,this._testLoopBoundries(e)})}}),Object.defineProperty(t.Part.prototype,"loopEnd",{get:function(){return t.TransportTime(this._loopEnd,"i").toNotation()},set:function(t){this._loopEnd=this.toTicks(t),this._loop&&this._forEach(function(e){e.loopEnd=t,this._testLoopBoundries(e)})}}),Object.defineProperty(t.Part.prototype,"loopStart",{get:function(){return t.TransportTime(this._loopStart,"i").toNotation()},set:function(t){this._loopStart=this.toTicks(t),this._loop&&this._forEach(function(t){t.loopStart=this.loopStart,this._testLoopBoundries(t)})}}),Object.defineProperty(t.Part.prototype,"playbackRate",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._setAll("playbackRate",t)}}),Object.defineProperty(t.Part.prototype,"length",{get:function(){return this._events.length}}),t.Part.prototype.dispose=function(){return this.removeAll(),this._state.dispose(),this._state=null,this.callback=null,this._events=null,this},t.Part}),t(function(t){return t.Pattern=function(){var e=t.defaults(arguments,["callback","values","pattern"],t.Pattern);t.Loop.call(this,e),this._pattern=new t.CtrlPattern({values:e.values,type:e.pattern,index:e.index})},t.extend(t.Pattern,t.Loop),t.Pattern.defaults={pattern:t.CtrlPattern.Type.Up,callback:t.noOp,values:[]},t.Pattern.prototype._tick=function(t){this.callback(t,this._pattern.value),this._pattern.next()},Object.defineProperty(t.Pattern.prototype,"index",{get:function(){return this._pattern.index},set:function(t){this._pattern.index=t}}),Object.defineProperty(t.Pattern.prototype,"values",{get:function(){return this._pattern.values},set:function(t){this._pattern.values=t}}),Object.defineProperty(t.Pattern.prototype,"value",{get:function(){return this._pattern.value}}),Object.defineProperty(t.Pattern.prototype,"pattern",{get:function(){return this._pattern.type},set:function(t){this._pattern.type=t}}),t.Pattern.prototype.dispose=function(){t.Loop.prototype.dispose.call(this),this._pattern.dispose(),this._pattern=null},t.Pattern}),t(function(t){return t.Sequence=function(){var e=t.defaults(arguments,["callback","events","subdivision"],t.Sequence),n=e.events;if(delete e.events,t.Part.call(this,e),this._subdivision=this.toT

62icks(e.subdivision),t.isUndef(e.loopEnd)&&!t.isUndef(n)&&(this._loopEnd=n.length*this._subdivision),this._loop=!0,!t.isUndef(n))for(var i=0;i<n.length;i++)this.add(i,n[i])},t.extend(t.Sequence,t.Part),t.Sequence.defaults={subdivision:"4n"},Object.defineProperty(t.Sequence.prototype,"subdivision",{get:function(){return t.Time(this._subdivision,"i").toNotation()}}),t.Sequence.prototype.at=function(e,n){return t.isArray(n)&&this.remove(e),t.Part.prototype.at.call(this,this._indexTime(e),n)},t.Sequence.prototype.add=function(e,n){if(null===n)return this;if(t.isArray(n)){var i=Math.round(this._subdivision/n.length);n=new t.Sequence(this._tick.bind(this),n,t.Time(i,"i"))}return t.Part.prototype.add.call(this,this._indexTime(e),n),this},t.Sequence.prototype.remove=function(e,n){return t.Part.prototype.remove.call(this,this._indexTime(e),n),this},t.Sequence.prototype._indexTime=function(e){return e instanceof t.TransportTime?e:t.TransportTime(e*this._subdivision+this.startOffset,"i")},t.Sequence.prototype.dispose=function(){return t.Part.prototype.dispose.call(this),this},t.Sequence}),t(function(t){return t.PulseOscillator=function(){var e=t.defaults(arguments,["frequency","width"],t.Oscillator);t.Source.call(this,e),this.width=new t.Signal(e.width,t.Type.NormalRange),this._widthGate=new t.Gain,this._sawtooth=new t.Oscillator({frequency:e.frequency,detune:e.detune,type:"sawtooth",phase:e.phase}),this.frequency=this._sawtooth.frequency,this.detune=this._sawtooth.detune,this._thresh=new t.WaveShaper(function(t){return t<0?-1:1}),this._sawtooth.chain(this._thresh,this.output),this.width.chain(this._widthGate,this._thresh),this._readOnly(["width","frequency","detune"])},t.extend(t.PulseOscillator,t.Source),t.PulseOscillator.defaults={frequency:440,detune:0,phase:0,width:.2},t.PulseOscillator.prototype._start=function(t){t=this.toSeconds(t),this._sawtooth.start(t),this._widthGate.gain.setValueAtTime(1,t)},t.PulseOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._sawtooth.stop(t),this._widthGate.gain.setValueAtTime(0,t)},Object.defineProperty(t.PulseOscillator.prototype,"phase",{get:function(){return this._sawtooth.phase},set:function(t){this._sawtooth.phase=t}}),Object.defineProperty(t.PulseOscillator.prototype,"type",{get:function(){return"pulse"}}),Object.defineProperty(t.PulseOscillator.prototype,"partials",{get:function(){return[]}}),t.PulseOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._sawtooth.dispose(),this._sawtooth=null,this._writable(["width","frequency","detune"]),this.width.dispose(),this.width=null,this._widthGate.dispose(),this._widthGate=null,this._thresh.dispose(),this._thresh=null,this.frequency=null,this.detune=null,this},t.PulseOscillator}),t(function(t){return t.PWMOscillator=function(){var e=t.defaults(arguments,["frequency","modulationFrequency"],t.PWMOscillator);t.Source.call(this,e),this._pulse=new t.PulseOscillator(e.modulationFrequency),this._pulse._sawtooth.type="sine",this._modulator=new t.Oscillator({frequency:e.frequency,detune:e.detune,phase:e.phase}),this._scale=new t.Multiply(2),this.frequency=this._modulator.frequency,this.detune=this._modulator.detune,this.modulationFrequency=this._pulse.frequency,this._modulator.chain(this._scale,this._pulse.width),this._pulse.connect(this.output),this._readOnly(["modulationFrequency","frequency","detune"])},t.extend(t.PWMOscillator,t.Source),t.PWMOscillator.defaults={frequency:440,detune:0,phase:0,modulationFrequency:.4},t.PWMOscillator.prototype._start=function(t){t=this.toSeconds(t),this._modulator.start(t),this._pulse.start(t)},t.PWMOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._modulator.stop(t),this._pulse.stop(t)},Object.defineProperty(t.PWMOscillator.prototype,"type",{get:function(){return"pwm"}}),Object.defineProperty(t.PWMOscillator.prototype,"partials",{get:function(){return[]}}),Object.defineProperty(t.PWMOscillator.prototype,"phase",{get:function(){return this._modulator.phase},set:function(t){this._modulator.phase=t}}),t.PWMOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._pulse.dispose(),this._pulse=null,this._scale.dispose(),this._scale=null,this._modulator.dispose(),this._modulator=null,this._writable(["modulationFrequency","frequency","detune"]),this.frequency=null,this.detune=null,this.modulationFrequency=null,this},t.PWMOscillator}),t(function(t){return t.FMOscillator=function(){var e=t.defaults(arguments,["frequency","type","modulationType"],t.FMOscillator);t.Source.call(this,e),this._carrier=new t.Oscillator(e.frequency,e.type),this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=this._carrier.detune,this.detune.value=e.detune,this.modulationIndex=new t.Multiply(e.modulationIndex),this.modulationIndex.units=t.Type.Positive,this._modulator=new t.Oscillator(e.frequency,e.modulationType),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this._modulationNode=new t.Gain(0),this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.frequency.chain(this.modulationIndex,this._modulationNode),this._modulator.connect(this._modulationNode.gain),this._modulationNode.connect(this._carrier.frequency),this._carrier.connect(this.output),this.detune.connect(this._modulator.detune),this.phase=e.phase,this._readOnly(["modulationIndex","frequency","detune","harmonicity"])},t.extend(t.FMOscillator,t.Source),t.FMOscillator.defaults={frequency:440,detune:0,phase:0,modulationIndex:2,modulationType:"square",harmonicity:1},t.FMOscillator.prototype._start=function(t){t=this.toSeconds(t),this._modulator.start(t),this._carrier.start(t)},t.FMOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._modulator.stop(t),this._carrier.stop(t)},Object.defineProperty(t.FMOscillator.prototype,"type",{get:function(){return this._carrier.type},set:function(t){this._carrier.type=t}}),Object.defineProperty(t.FMOscillator.prototype,"modulationType",{get:function(){return this._modulator.type},set:function(t){this._modulator.type=t}}),Object.defineProperty(t.FMOscillator.prototype,"phase",{get:function(){return this._carrier.phase},set:function(t){this._carrier.phase=t,this._modulator.phase=t}}),Object.defineProperty(t.FMOscillator.prototype,"partials",{get:function(){return this._carrier.partials},set:function(t){this._carrier.partials=t}}),t.FMOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable(["modulationIndex","frequency","detune","harmonicity"]),this.frequency.dispose(),this.frequency=null,this.detune=null,this.harmonicity.dispose(),this.harmonicity=null,this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this._modulationNode.dis

62pose(),this._modulationNode=null,this.modulationIndex.dispose(),this.modulationIndex=null,this},t.FMOscillator}),t(function(t){return t.AMOscillator=function(){var e=t.defaults(arguments,["frequency","type","modulationType"],t.AMOscillator);t.Source.call(this,e),this._carrier=new t.Oscillator(e.frequency,e.type),this.frequency=this._carrier.frequency,this.detune=this._carrier.detune,this.detune.value=e.detune,this._modulator=new t.Oscillator(e.frequency,e.modulationType),this._modulationScale=new t.AudioToGain,this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this._modulationNode=new t.Gain(0),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.detune.connect(this._modulator.detune),this._modulator.chain(this._modulationScale,this._modulationNode.gain),this._carrier.chain(this._modulationNode,this.output),this.phase=e.phase,this._readOnly(["frequency","detune","harmonicity"])},t.extend(t.AMOscillator,t.Oscillator),t.AMOscillator.defaults={frequency:440,detune:0,phase:0,modulationType:"square",harmonicity:1},t.AMOscillator.prototype._start=function(t){t=this.toSeconds(t),this._modulator.start(t),this._carrier.start(t)},t.AMOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._modulator.stop(t),this._carrier.stop(t)},Object.defineProperty(t.AMOscillator.prototype,"type",{get:function(){return this._carrier.type},set:function(t){this._carrier.type=t}}),Object.defineProperty(t.AMOscillator.prototype,"modulationType",{get:function(){return this._modulator.type},set:function(t){this._modulator.type=t}}),Object.defineProperty(t.AMOscillator.prototype,"phase",{get:function(){return this._carrier.phase},set:function(t){this._carrier.phase=t,this._modulator.phase=t}}),Object.defineProperty(t.AMOscillator.prototype,"partials",{get:function(){return this._carrier.partials},set:function(t){this._carrier.partials=t}}),t.AMOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable(["frequency","detune","harmonicity"]),this.frequency=null,this.detune=null,this.harmonicity.dispose(),this.harmonicity=null,this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this._modulationNode.dispose(),this._modulationNode=null,this._modulationScale.dispose(),this._modulationScale=null,this},t.AMOscillator}),t(function(t){return t.FatOscillator=function(){var e=t.defaults(arguments,["frequency","type","spread"],t.FatOscillator);t.Source.call(this,e),this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this._oscillators=[],this._spread=e.spread,this._type=e.type,this._phase=e.phase,this._partials=t.defaultArg(e.partials,[]),this.count=e.count,this._readOnly(["frequency","detune"])},t.extend(t.FatOscillator,t.Source),t.FatOscillator.defaults={frequency:440,detune:0,phase:0,spread:20,count:3,type:"sawtooth"},t.FatOscillator.prototype._start=function(t){t=this.toSeconds(t),this._forEach(function(e){e.start(t)})},t.FatOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._forEach(function(e){e.stop(t)})},t.FatOscillator.prototype._forEach=function(t){for(var e=0;e<this._oscillators.length;e++)t.call(this,this._oscillators[e],e)},Object.defineProperty(t.FatOscillator.prototype,"type",{get:function(){return this._type},set:function(t){this._type=t,this._forEach(function(e){e.type=t})}}),Object.defineProperty(t.FatOscillator.prototype,"spread",{get:function(){return this._spread},set:function(t){if(this._spread=t,this._oscillators.length>1){var e=-t/2,n=t/(this._oscillators.length-1);this._forEach(function(t,i){t.detune.value=e+n*i})}}}),Object.defineProperty(t.FatOscillator.prototype,"count",{get:function(){return this._oscillators.length},set:function(e){if(e=Math.max(e,1),this._oscillators.length!==e){this._forEach(function(t){t.dispose()}),this._oscillators=[];for(var n=0;n<e;n++){var i=new t.Oscillator;this.type===t.Oscillator.Type.Custom?i.partials=this._partials:i.type=this._type,i.phase=this._phase,i.volume.value=-6-e,this.frequency.connect(i.frequency),this.detune.connect(i.detune),i.connect(this.output),this._oscillators[n]=i}this.spread=this._spread,this.state===t.State.Started&&this._forEac

62h(function(t){t.start()})}}}),Object.defineProperty(t.FatOscillator.prototype,"phase",{get:function(){return this._phase},set:function(t){this._phase=t,this._forEach(function(e){e.phase=t})}}),Object.defineProperty(t.FatOscillator.prototype,"partials",{get:function(){return this._partials},set:function(e){this._partials=e,this._type=t.Oscillator.Type.Custom,this._forEach(function(t){t.partials=e})}}),t.FatOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable(["frequency","detune"]),this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this._forEach(function(t){t.dispose()}),this._oscillators=null,this._partials=null,this},t.FatOscillator}),t(function(t){t.OmniOscillator=function(){var e=t.defaults(arguments,["frequency","type"],t.OmniOscillator);t.Source.call(this,e),this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this._sourceType=void 0,this._oscillator=null,this.type=e.type,this._readOnly(["frequency","detune"]),this.set(e)},t.extend(t.OmniOscillator,t.Source),t.OmniOscillator.defaults={frequency:440,detune:0,type:"sine",phase:0};var e={Pulse:"PulseOscillator",PWM:"PWMOscillator",Osc:"Oscillator",FM:"FMOscillator",AM:"AMOscillator",Fat:"FatOscillator"};return t.OmniOscillator.prototype._start=function(t){this._oscillator.start(t)},t.OmniOscillator.prototype._stop=function(t){this._oscillator.stop(t)},Object.defineProperty(t.OmniOscillator.prototype,"type",{get:function(){var t="";return this._sourceType===e.FM?t="fm":this._sourceType===e.AM?t="am":this._sourceType===e.Fat&&(t="fat"),t+this._oscillator.type},set:function(t){"fm"===t.substr(0,2)?(this._createNewOscillator(e.FM),this._oscillator.type=t.substr(2)):"am"===t.substr(0,2)?(this._createNewOscillator(e.AM),this._oscillator.type=t.substr(2)):"fat"===t.substr(0,3)?(this._createNewOscillator(e.Fat),this._oscillator.type=t.substr(3)):"pwm"===t?this._createNewOscillator(e.PWM):"pulse"===t?this._createNewOscillator(e.Pulse):(this._createNewOscillator(e.Osc),this._oscillator.type=t)}}),Object.defineProperty(t.OmniOscillator.prototype,"partials",{get:function(){return this._oscillator.partials},set:function(t){this._oscillator.partials=t}}),t.OmniOscillator.prototype.set=function(e,n){return"type"===e?this.type=n:t.isObject(e)&&e.hasOwnProperty("type")&&(this.type=e.type),t.prototype.set.apply(this,arguments),this},t.OmniOscillator.prototype._createNewOscillator=function(e){if(e!==this._sourceType){this._sourceType=e;var n=t[e],i=this.now();if(null!==this._oscillator){var r=this._oscillator;r.stop(i),this.context.setTimeout(function(){r.dispose(),r=null},this.blockTime)}this._oscillator=new n,this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),this._oscillator.connect(this.output),this.state===t.State.Started&&this._oscillator.start(i)}},Object.defineProperty(t.OmniOscillator.prototype,"phase",{get:function(){return this._oscillator.phase},set:function(t){this._oscillator.phase=t}}),Object.defineProperty(t.OmniOscillator.prototype,"width",{get:function(){if(this._sourceType===e.Pulse)return this._oscillator.width}}),Object.defineProperty(t.OmniOscillator.prototype,"count",{get:function(){if(this._sourceType===e.Fat)return this._oscillator.count},set:function(t){this._sourceType===e.Fat&&(this._oscillator.count=t)}}),Object.defineProperty(t.OmniOscillator.prototype,"spread",{get:function(){if(this._sourceType===e.Fat)return this._oscillator.spread},set:function(t){this._sourceType===e.Fat&&(this._oscillator.spread=t)}}),Object.defineProperty(t.OmniOscillator.prototype,"modulationType",{get:function(){if(this._sourceType===e.FM||this._sourceType===e.AM)return this._oscillator.modulationType},set:function(t){this._sourceType!==e.FM&&this._sourceType!==e.AM||(this._oscillator.modulationType=t)}}),Object.defineProperty(t.OmniOscillator.prototype,"modulationIndex",{get:function(){if(this._sourceType===e.FM)return this._oscillator.modulationIndex}}),Object.defineProperty(t.OmniOscillator.prototype,"harmonicity",{get:function(){if(this._sourceType===e.FM||this._sourceType===e.AM)return this._oscillator.harmonicity}}),Object.defineProperty(t.OmniOscillator.prototype,"modulationFrequency",{get:function(){if(this._sourceType===e.PWM)return this._oscillator.modulationFrequency}}),t.OmniOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable(["frequency","detune"]),this.detune.dispose(),this.detune=null,this.frequency.dispose(),this.frequency=null,this._oscillator.dispose(),this._oscillator=null,this._sourceType=null,this},t.OmniOscillator}),t(function(t){return t.Instrument=function(e){e=t.defaultArg(e,t.Instrument.defaults),t.AudioNode.call(this),this._volume=this.output=new t.Volume(e.volume),this.volume=this._volume.volume,this._readOnly("volume")},t.extend(t.Instrument,t.AudioNode),t.Instrument.defaults={volume:0},t.Instrument.prototype.triggerAttack=t.noOp,t.Instrument.prototype.triggerRelease=t.noOp,t.Instrument.prototype.triggerAttackRelease=function(t,e,n,i){return n=this.toSeconds(n),e=this.toSeconds(e),this.triggerAttack(t,n,i),this.triggerRelease(n+e),this},t.Instrument.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._volume.dispose(),this._volume=null,this._writable(["volume"]),this.volume=null,this},t.Instrument}),t(function(t){return t.Monophonic=function(e){e=t.defaultArg(e,t.Monophonic.defaults),t.Instrument.call(this,e),this.portamento=e.portamento},t.extend(t.Monophonic,t.Instrument),t.Monophonic.defaults={portamento:0},t.Monophonic.prototype.triggerAttack=function(t,e,n){return e=this.toSeconds(e),this._triggerEnvelopeAttack(e,n),this.setNote(t,e),this},t.Monophonic.prototype.triggerRelease=function(t){return t=this.toSeconds(t),this._triggerEnvelopeRelease(t),this},t.Monophonic.prototype._triggerEnvelopeAttack=function(){},t.Monophonic.prototype._triggerEnvelopeRelease=function(){}

62,t.Monophonic.prototype.setNote=function(t,e){if(e=this.toSeconds(e),this.portamento>0){var n=this.frequency.value;this.frequency.setValueAtTime(n,e);var i=this.toSeconds(this.portamento);this.frequency.exponentialRampToValueAtTime(t,e+i)}else this.frequency.setValueAtTime(t,e);return this},t.Monophonic}),t(function(t){return t.Synth=function(e){e=t.defaultArg(e,t.Synth.defaults),t.Monophonic.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.envelope=new t.AmplitudeEnvelope(e.envelope),this.oscillator.chain(this.envelope,this.output),this.oscillator.start(),this._readOnly(["oscillator","frequency","detune","envelope"])},t.extend(t.Synth,t.Monophonic),t.Synth.defaults={oscillator:{type:"triangle"},envelope:{attack:.005,decay:.1,sustain:.3,release:1}},t.Synth.prototype._triggerEnvelopeAttack=function(t,e){return this.envelope.triggerAttack(t,e),this},t.Synth.prototype._triggerEnvelopeRelease=function(t){return this.envelope.triggerRelease(t),this},t.Synth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["oscillator","frequency","detune","envelope"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this.frequency=null,this.detune=null,this},t.Synth}),t(function(t){return t.AMSynth=function(e){e=t.defaultArg(e,t.AMSynth.defaults),t.Monophonic.call(this,e),this._carrier=new t.Synth,this._carrier.volume.value=-10,this.oscillator=this._carrier.oscillator,this.envelope=this._carrier.envelope.set(e.envelope),this._modulator=new t.Synth,this._modulator.volume.value=-10,this.modulation=this._modulator.oscillator.set(e.modulation),this.modulationEnvelope=this._modulator.envelope.set(e.modulationEnvelope),this.frequency=new t.Signal(440,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this._modulationScale=new t.AudioToGain,this._modulationNode=new t.Gain,this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.detune.fan(this._carrier.detune,this._modulator.detune),this._modulator.chain(this._modulationScale,this._modulationNode.gain),this._carrier.chain(this._modulationNode,this.output),this._readOnly(["frequency","harmonicity","oscillator","envelope","modulation","modulationEnvelope","detune"])},t.extend(t.AMSynth,t.Monophonic),t.AMSynth.defaults={harmonicity:3,detune:0,oscillator:{type:"sine"},envelope:{attack:.01,decay:.01,sustain:1,release:.5},modulation:{type:"square"},modulationEnvelope:{attack:.5,decay:0,sustain:1,release:.5}},t.AMSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.envelope.triggerAttack(t,e),this.modulationEnvelope.triggerAttack(t,e),this},t.AMSynth.prototype._triggerEnvelopeRelease=function(t){return this.envelope.triggerRelease(t),this.modulationEnvelope.triggerRelease(t),this},t.AMSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["frequency","harmonicity","oscillator","envelope","modulation","modulationEnvelope","detune"]),this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this.harmonicity.dispose(),this.harmonicity=null,this._modulationScale.dispose(),this._modulationScale=null,this._modulationNode.dispose(),this._modulationNode=null,this.oscillator=null,this.envelope=null,this.modulationEnvelope=null,this.modulation=null,this},t.AMSynth}),t(function(t){return t.MonoSynth=function(e){e=t.defaultArg(e,t.MonoSynth.defaults),t.Monophonic.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.filter=new t.Filter(e.filter),this.filterEnvelope=new t.FrequencyEnvelope(e.filterEnvelope),this.envelope=new t.AmplitudeEnvelope(e.envelope),this.oscillator.chain(this.filter,this.envelope,this.output),this.oscillator.start(),this.filterEnvelope.connect(this.filter.frequency),this._readOnly(["oscillator","frequency","detune","filter","filterEnvelope","envelope"])},t.extend(t.MonoSynth,t.Monophonic),t.MonoSynth.defaults={frequency:"C4",detune:0,oscillator:{type:"square"},filter:{Q:6,type:"lowpass",rolloff:-24},envelope:{attack:.005,decay:.1,sustain:.9,release:1},filterEnvelope:{attack:.06,decay:.2,sustain:.5,release:2,baseFrequency:200,octaves:7,exponent:2}},t.MonoSynth.prototype._triggerEnvelopeAttack=function(t,e){return this.envelope.triggerAttack(t,e),this.filterEnvelope.triggerAttack(t),this},t.MonoSynth.prototype._triggerEnvelopeRelease=function(t){return this.envelope.triggerRelease(t),this.filterEnvelope.triggerRelease(t),this},t.MonoSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["oscillator","frequency","detune","filter","filterEnvelope","envelope"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dis

62pose(),this.envelope=null,this.filterEnvelope.dispose(),this.filterEnvelope=null,this.filter.dispose(),this.filter=null,this.frequency=null,this.detune=null,this},t.MonoSynth}),t(function(t){return t.DuoSynth=function(e){e=t.defaultArg(e,t.DuoSynth.defaults),t.Monophonic.call(this,e),this.voice0=new t.MonoSynth(e.voice0),this.voice0.volume.value=-10,this.voice1=new t.MonoSynth(e.voice1),this.voice1.volume.value=-10,this._vibrato=new t.LFO(e.vibratoRate,-50,50),this._vibrato.start(),this.vibratoRate=this._vibrato.frequency,this._vibratoGain=new t.Gain(e.vibratoAmount,t.Type.Positive),this.vibratoAmount=this._vibratoGain.gain,this.frequency=new t.Signal(440,t.Type.Frequency),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this.frequency.connect(this.voice0.frequency),this.frequency.chain(this.harmonicity,this.voice1.frequency),this._vibrato.connect(this._vibratoGain),this._vibratoGain.fan(this.voice0.detune,this.voice1.detune),this.voice0.connect(this.output),this.voice1.connect(this.output),this._readOnly(["voice0","voice1","frequency","vibratoAmount","vibratoRate"])},t.extend(t.DuoSynth,t.Monophonic),t.DuoSynth.defaults={vibratoAmount:.5,vibratoRate:5,harmonicity:1.5,voice0:{volume:-10,portamento:0,oscillator:{type:"sine"},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}},voice1:{volume:-10,portamento:0,oscillator:{type:"sine"},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}}},t.DuoSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.voice0.envelope.triggerAttack(t,e),this.voice1.envelope.triggerAttack(t,e),this.voice0.filterEnvelope.triggerAttack(t),this.voice1.filterEnvelope.triggerAttack(t),this},t.DuoSynth.prototype._triggerEnvelopeRelease=function(t){return this.voice0.triggerRelease(t),this.voice1.triggerRelease(t),this},t.DuoSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["voice0","voice1","frequency","vibratoAmount","vibratoRate"]),this.voice0.dispose(),this.voice0=null,this.voice1.dispose(),this.voice1=null,this.frequency.dispose(),this.frequency=null,this._vibratoGain.dispose(),this._vibratoGain=null,this._vibrato=null,this.harmonicity.dispose(),this.harmonicity=null,this.vibratoAmount.dispose(),this.vibratoAmount=null,this.vibratoRate=null,this},t.DuoSynth}),t(function(t){return t.FMSynth=function(e){e=t.defaultArg(e,t.FMSynth.defaults),t.Monophonic.call(this,e),this._carrier=new t.Synth(e.carrier),this._carrier.volume.value=-10,this.oscillator=this._carrier.oscillator,this.envelope=this._carrier.envelope.set(e.envelope),this._modulator=new t.Synth(e.modulator),this._modulator.volume.value=-10,this.modulation=this._modulator.oscillator.set(e.modulation),this.modulationEnvelope=this._modulator.envelope.set(e.modulationEnvelope),this.frequency=new t.Signal(440,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this.modulationIndex=new t.Multiply(e.modulationIndex),this.modulationIndex.units=t.Type.Positive,this._modulationNode=new t.Gain(0),this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.frequency.chain(this.modulationIndex,this._modulationNode),this.detune.fan(this._carrier.detune,this._modulator.detune),this._modulator.connect(this._modulationNode.gain),this._modulationNode.connect(this._carrier.frequency),this._carrier.connect(this.output),this._readOnly(["frequency","harmonicity","modulationIndex","oscillator","envelope","modulation","modulationEnvelope","detune"])},t.extend(t.FMSynth,t.Monophonic),t.FMSynth.defaults={harmonicity:3,modulationIndex:10,detune:0,oscillator:{type:"sine"},envelope:{attack:.01,decay:.01,sustain:1,release:.5},modulation:{type:"square"},modulationEnvelope:{attack:.5,decay:0,sustain:1,release:.5}},t.FMSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.envelope.triggerAttack(t,e),this.modulationEnvelope.triggerAttack(t),this},t.FMSynth.prototype._triggerEnvelopeRelease=function(t){return t=this.toSeconds(t),this.envelope.triggerRelease(t),this.modulationEnvelope.triggerRelease(t),this},t.FMSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["frequency","harmonicity","modulationIndex","oscillator","envelope","modulation","modulationEnvelope","detune"]),this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this.modulationIndex.dispose(),this.modulationIndex=null,this.harmonicity.dispose(),this.harmonicity=null,this._modulationNode.dis

62pose(),this._modulationNode=null,this.oscillator=null,this.envelope=null,this.modulationEnvelope=null,this.modulation=null,this},t.FMSynth}),t(function(t){return t.MembraneSynth=function(e){e=t.defaultArg(e,t.MembraneSynth.defaults),t.Instrument.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator).start(),this.envelope=new t.AmplitudeEnvelope(e.envelope),this.octaves=e.octaves,this.pitchDecay=e.pitchDecay,this.oscillator.chain(this.envelope,this.output),this._readOnly(["oscillator","envelope"])},t.extend(t.MembraneSynth,t.Instrument),t.MembraneSynth.defaults={pitchDecay:.05,octaves:10,oscillator:{type:"sine"},envelope:{attack:.001,decay:.4,sustain:.01,release:1.4,attackCurve:"exponential"}},t.MembraneSynth.prototype.triggerAttack=function(t,e,n){e=this.toSeconds(e),t=this.toFrequency(t);var i=t*this.octaves;return this.oscillator.frequency.setValueAtTime(i,e),this.oscillator.frequency.exponentialRampToValueAtTime(t,e+this.toSeconds(this.pitchDecay)),this.envelope.triggerAttack(e,n),this},t.MembraneSynth.prototype.triggerRelease=function(t){return this.envelope.triggerRelease(t),this},t.MembraneSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._writable(["oscillator","envelope"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this},t.MembraneSynth}),t(function(t){var e=[1,1.483,1.932,2.546,2.63,3.897];return t.MetalSynth=function(n){n=t.defaultArg(n,t.MetalSynth.defaults),t.Instrument.call(this,n),this.frequency=new t.Signal(n.frequency,t.Type.Frequency),this._oscillators=[],this._freqMultipliers=[],this._amplitue=new t.Gain(0).connect(this.output),this._highpass=new t.Filter({type:"highpass",Q:-3.0102999566398125}).connect(this._amplitue),this._octaves=n.octaves,this._filterFreqScaler=new t.Scale(n.resonance,7e3),this.envelope=new t.Envelope({attack:n.envelope.attack,attackCurve:"linear",decay:n.envelope.decay,sustain:0,release:n.envelope.release}).chain(this._filterFreqScaler,this._highpass.frequency),this.envelope.connect(this._amplitue.gain);for(var i=0;i<e.length;i++){var r=new t.FMOscillator({type:"square",modulationType:"square",harmonicity:n.harmonicity,modulationIndex:n.modulationIndex});r.connect(this._highpass).start(),this._oscillators[i]=r;var o=new t.Multiply(e[i]);this._freqMultipliers[i]=o,this.frequency.chain(o,r.frequency)}this.octaves=n.octaves},t.extend(t.MetalSynth,t.Instrument),t.MetalSynth.defaults={frequency:200,envelope:{attack:.001,decay:1.4,release:.2},harmonicity:5.1,modulationIndex:32,resonance:4e3,octaves:1.5},t.MetalSynth.prototype.triggerAttack=function(e,n){return e=this.toSeconds(e),n=t.defaultArg(n,1),this.envelope.triggerAttack(e,n),this},t.MetalSynth.prototype.triggerRelease=function(t){return t=this.toSeconds(t),this.envelope.triggerRelease(t),this},t.MetalSynth.prototype.triggerAttackRelease=function(t,e,n){return e=this.toSeconds(e),t=this.toSeconds(t),this.triggerAttack(e,n),this.triggerRelease(e+t),this},Object.defineProperty(t.MetalSynth.prototype,"modulationIndex",{get:function(){return this._oscillators[0].modulationIndex.value},set:function(t){for(var e=0;e<this._oscillators.length;e++)this._oscillators[e].modulationIndex.value=t}}),Object.defineProperty(t.MetalSynth.prototype,"harmonicity",{get:function(){return this._oscillators[0].harmonicity.value},set:function(t){for(var e=0;e<this._oscillators.length;e++)this._oscillators[e].harmonicity.value=t}}),Object.defineProperty(t.MetalSynth.prototype,"resonance",{get:function(){return this._filterFreqScaler.min},set:function(t){this._filterFreqScaler.min=t,this.octaves=this._octaves}}),Object.defineProperty(t.MetalSynth.prototype,"octaves",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._filterFreqScaler.max=this._filterFreqScaler.min*Math.pow(2,t)}}),t.MetalSynth.prototype.dispose=function(){t.Instrument.prototype.dispose.call(this);for(var e=0;e<this._oscillators.length;e++)this._oscillators[e].dispose(),this._freqMultipliers[e].dispose();this._oscillators=null,this._freqMultipliers=null,this.frequency.dispose(),this.frequency=null,this._filterFreqScaler.dispose(),this._filterFreqScaler=null,this._amplitue.dispose(),this._amplitue=null,this.envelope.dis

62pose(),this.envelope=null,this._highpass.dispose(),this._highpass=null},t.MetalSynth}),t(function(t){return window.AudioBufferSourceNode&&!AudioBufferSourceNode.prototype.start&&(AudioBufferSourceNode.prototype.start=AudioBufferSourceNode.prototype.noteGrainOn,AudioBufferSourceNode.prototype.stop=AudioBufferSourceNode.prototype.noteOff),t.BufferSource=function(){var e=t.defaults(arguments,["buffer","onload"],t.BufferSource);t.AudioNode.call(this),this.onended=e.onended,this._startTime=-1,this._stopTime=-1,this._gainNode=this.output=new t.Gain,this._source=this.context.createBufferSource(),this._source.connect(this._gainNode),this._buffer=new t.Buffer(e.buffer,e.onload),this.playbackRate=new t.Param(this._source.playbackRate,t.Type.Positive),this.fadeIn=e.fadeIn,this.fadeOut=e.fadeOut,this.curve=e.curve,this._gain=1,this._onendedTimeout=-1,this.loop=e.loop,this.loopStart=e.loopStart,this.loopEnd=e.loopEnd,this.playbackRate.value=e.playbackRate},t.extend(t.BufferSource,t.AudioNode),t.BufferSource.defaults={onended:t.noOp,onload:t.noOp,loop:!1,loopStart:0,loopEnd:0,fadeIn:0,fadeOut:0,curve:"linear",playbackRate:1},Object.defineProperty(t.BufferSource.prototype,"state",{get:function(){var e=this.now();return-1!==this._startTime&&e>=this._startTime&&e<this._stopTime?t.State.Started:t.State.Stopped}}),t.BufferSource.prototype.start=function(e,n,i,r,o){if(-1!==this._startTime)throw new Error("Tone.BufferSource can only be started once.");if(!this.buffer.loaded)throw new Error("Tone.BufferSource: buffer is either not set or not loaded.");e=this.toSeconds(e),n=this.loop?t.defaultArg(n,this.loopStart):t.defaultArg(n,0),n=this.toSeconds(n),r=t.defaultArg(r,1),this._gain=r,o=this.toSeconds(t.defaultArg(o,this.fadeIn)),this.fadeIn=o,o>0?(this._gainNode.gain.setValueAtTime(0,e),"linear"===this.curve?this._gainNode.gain.linearRampToValueAtTime(this._gain,e+o):this._gainNode.gain.setTargetAtTime(this._gain,e,this._gainNode.gain.getTimeConstant(o))):this._gainNode.gain.setValueAtTime(r,e),this._startTime=e;var s=this.toSeconds(t.defaultArg(i,this.buffer.duration-n));if(s=Math.max(s,0),(!this.loop||this.loop&&!t.isUndef(i))&&(this.loop||(s=Math.min(s,this.buffer.duration-n)),this.stop(e+s,this.fadeOut)),this.loop){var a=this.loopEnd||this.buffer.duration,u=this.loopStart,c=a-u;n>a&&(n=(n-u)%c+u)}return this._source.buffer=this.buffer.get(),this._source.loopEnd=this.loopEnd||this.buffer.duration,t.isPast(e),this._source.start(e,n),this},t.BufferSource.prototype.stop=function(e,n){if(!this.buffer.loaded)throw new Error("Tone.BufferSource: buffer is either not set or not loaded.");if(e=this.toSeconds(e),-1===this._stopTime||this._stopTime>e){if(e<=this._startTime)return this._gainNode.gain.cancelScheduledValues(e),this._gainNode.gain.value=0,this;e=Math.max(this._startTime+this.fadeIn+this.sampleTime,e),this._gainNode.gain.cancelScheduledValues(e),this._stopTime=e,n=this.toSeconds(t.defaultArg(n,this.fadeOut));var i=Math.min(e-this._startTime-this.fadeIn-this.sampleTime,this.buffer.duration);n=Math.min(i,n);var r=e-n;n>this.sampleTime?(this._gainNode.gain.setValueAtTime(this._gain,r),"linear"===this.curve?this._gainNode.gain.linearRampToValueAtTime(0,e):this._gainNode.gain.setTargetAtTime(0,r,this._gainNode.gain.getTimeConstant(n))):this._gainNode.gain.setValueAtTime(0,e),t.context.clearTimeout(this._onendedTimeout),this._onendedTimeout=t.context.setTimeout(this._onended.bind(this),this._stopTime-this.now())}return this},t.BufferSource.prototype._onended=function(){this.onended(this)},Object.defineProperty(t.BufferSource.prototype,"loopStart",{get:function(){return this._source.loopStart},set:function(t){this._source.loopStart=this.toSeconds(t)}}),Object.defineProperty(t.BufferSource.prototype,"loopEnd",{get:function(){return this._source.loopEnd},set:function(t){this._source.loopEnd=this.toSeconds(t)}}),Object.defineProperty(t.BufferSource.prototype,"buffer",{get:function(){return this._buffer},set:function(t){this._buffer.set(t)}}),Object.defineProperty(t.BufferSource.prototype,"loop",{get:function(){return this._source.loop},set:function(t){this._source.loop=t}}),t.BufferSource.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this.onended=null,this._source.disconnect(),this._source=null,this._gainNode.dis

62pose(),this._gainNode=null,this._buffer.dispose(),this._buffer=null,this._startTime=-1,this.playbackRate=null,t.context.clearTimeout(this._onendedTimeout),this},t.BufferSource}),t(function(t){function e(){for(var e in n)i[e]=(new t.Buffer).fromArray(n[e])}t.Noise=function(){var e=t.defaults(arguments,["type"],t.Noise);t.Source.call(this,e),this._source=null,this._type=e.type,this._playbackRate=e.playbackRate},t.extend(t.Noise,t.Source),t.Noise.defaults={type:"white",playbackRate:1},Object.defineProperty(t.Noise.prototype,"type",{get:function(){return this._type},set:function(e){if(this._type!==e){if(!(e in i))throw new TypeError("Tone.Noise: invalid type: "+e);if(this._type=e,this.state===t.State.Started){var n=this.now();this._stop(n),this._start(n)}}}}),Object.defineProperty(t.Noise.prototype,"playbackRate",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._source&&(this._source.playbackRate.value=t)}}),t.Noise.prototype._start=function(e){var n=i[this._type];this._source=new t.BufferSource(n).connect(this.output),this._source.loop=!0,this._source.playbackRate.value=this._playbackRate,this._source.start(this.toSeconds(e),Math.random()*(n.duration-.001))},t.Noise.prototype._stop=function(t){this._source&&(this._source.stop(this.toSeconds(t)),this._source=null)},t.Noise.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),null!==this._source&&(this._source.disconnect(),this._source=null),this._buffer=null,this};var n={pink:function(){for(var t=[],e=0;e<2;e++){var n=new Float32Array(220500);t[e]=n;var i,r,o,s,a,u,c;i=r=o=s=a=u=c=0;for(var l=0;l<220500;l++){var h=2*Math.random()-1;i=.99886*i+.0555179*h,r=.99332*r+.0750759*h,o=.969*o+.153852*h,s=.8665*s+.3104856*h,a=.55*a+.5329522*h,u=-.7616*u-.016898*h,n[l]=i+r+o+s+a+u+c+.5362*h,n[l]*=.11,c=.115926*h}}return t}(),brown:function(){for(var t=[],e=0;e<2;e++){var n=new Float32Array(220500);t[e]=n;for(var i=0,r=0;r<220500;r++){var o=2*Math.random()-1;n[r]=(i+.02*o)/1.02,i=n[r],n[r]*=3.5}}return t}(),white:function(){for(var t=[],e=0;e<2;e++){var n=new Float32Array(220500);t[e]=n;for(var i=0;i<220500;i++)n[i]=2*Math.random()-1}return t}()},i={};return t.getContext(e),t.Context.on("init",e),t.Noise}),t(function(t){return t.NoiseSynth=function(e){e=t.defaultArg(e,t.NoiseSynth.defaults),t.Instrument.call(this,e),this.noise=new t.Noise,this.envelope=new t.AmplitudeEnvelope(e.envelope),this.noise.chain(this.envelope,this.output),this.noise.start(),this._readOnly(["noise","envelope"])},t.extend(t.NoiseSynth,t.Instrument),t.NoiseSynth.defaults={noise:{type:"white"},envelope:{attack:.005,decay:.1,sustain:0}},t.NoiseSynth.prototype.triggerAttack=function(t,e){return this.envelope.triggerAttack(t,e),this},t.NoiseSynth.prototype.triggerRelease=function(t){return this.envelope.triggerRelease(t),this},t.NoiseSynth.prototype.triggerAttackRelease=function(t,e,n){return e=this.toSeconds(e),t=this.toSeconds(t),this.triggerAttack(e,n),this.triggerRelease(e+t),this},t.NoiseSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._writable(["noise","envelope"]),this.noise.dispose(),this.noise=null,this.envelope.dispose(),this.envelope=null,this},t.NoiseSynth}),t(function(t){return t.PluckSynth=function(e){e=t.defaultArg(e,t.PluckSynth.defaults),t.Instrument.call(this,e),this._noise=new t.Noise("pink"),this.attackNoise=e.attackNoise,this._lfcf=new t.LowpassCombFilter({resonance:e.resonance,dampening:e.dampening}),this.resonance=this._lfcf.resonance,this.dampening=this._lfcf.dampening,this._noise.connect(this._lfcf),this._lfcf.connect(this.output),this._readOnly(["resonance","dampening"])},t.extend(t.PluckSynth,t.Instrument),t.PluckSynth.defaults={attackNoise:1,dampening:4e3,resonance:.9},t.PluckSynth.prototype.triggerAttack=function(t,e){t=this.toFrequency(t),e=this.toSeconds(e);var n=1/t;return this._lfcf.delayTime.setValueAtTime(n,e),this._noise.start(e),this._noise.stop(e+n*this.attackNoise),this},t.PluckSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._noise.dispose(),this._lfcf.dispose(),this._noise=null,this._lfcf=null,this._writable(["resonance","dampening"]),this.dampening=null,this.resonance=null,this},t.PluckSynth}),t(function(t){return t.PolySynth=function(){var e=t.defaults(arguments,["polyphony","voice"],t.PolySynth);t.Instrument.call(this,e),e=t.defaultArg(e,t.Instrument.defaults),e.polyphony=Math.min(t.PolySynth.MAX_POLYPHONY,e.polyphony),this.voices=new Array(e.polyphony),this._triggers=new Array(e.polyphony),this.detune=new t.Signal(e.detune,t.Type.Cents),this._readOnly("detune");for(var n=0;n<e.polyphony;n++){var i=new e.voice(arguments[2],arguments[3]);this.voices[n]=i,i.connect(this.output),i.hasOwnProperty("detune")&&this.detune.connect(i.detune),this._triggers[n]={release:-1,note:null,voice:i}}},t.extend(t.PolySynth,t.Instrument),t.PolySynth.defaults={polyphony:4,volume:0,detune:0,voice:t.Synth},t.PolySynth.prototype.triggerAttack=function(t,e,n){Array.isArray(t)||(t=[t]),e=this.toSeconds(e);for(var i=0;i<t.length;

62i++){for(var r=t[i],o=this._triggers[0],s=1;s<this._triggers.length;s++)this._triggers[s].release<o.release&&(o=this._triggers[s],s);o.release=1/0,o.note=JSON.stringify(r),o.voice.triggerAttack(r,e,n)}return this},t.PolySynth.prototype.triggerAttackRelease=function(e,n,i,r){if(i=this.toSeconds(i),this.triggerAttack(e,i,r),t.isArray(n)&&t.isArray(e))for(var o=0;o<e.length;o++){var s=n[Math.min(o,n.length-1)];this.triggerRelease(e[o],i+this.toSeconds(s))}else this.triggerRelease(e,i+this.toSeconds(n));return this},t.PolySynth.prototype.triggerRelease=function(t,e){Array.isArray(t)||(t=[t]),e=this.toSeconds(e);for(var n=0;n<t.length;n++)for(var i=JSON.stringify(t[n]),r=0;r<this._triggers.length;r++){var o=this._triggers[r];o.note===i&&o.release>e&&(o.voice.triggerRelease(e),o.release=e)}return this},t.PolySynth.prototype.set=function(t,e,n){for(var i=0;i<this.voices.length;i++)this.voices[i].set(t,e,n);return this},t.PolySynth.prototype.get=function(t){return this.voices[0].get(t)},t.PolySynth.prototype.releaseAll=function(t){t=this.toSeconds(t);for(var e=0;e<this._triggers.length;e++){var n=this._triggers[e];n.release>t&&(n.release=t,n.voice.triggerRelease(t))}return this},t.PolySynth.prototype.dispose=function(){t.Instrument.prototype.dispose.call(this);for(var e=0;e<this.voices.length;e++)this.voices[e].dispose(),this.voices[e]=null;return this._writable("detune"),this.detune.dispose(),this.detune=null,this.voices=null,this._triggers=null,this},t.PolySynth.MAX_POLYPHONY=20,t.PolySynth}),t(function(t){return t.Sampler=function(e){var n=Array.prototype.slice.call(arguments);n.shift();var i=t.defaults(n,["onload","baseUrl"],t.Sampler);t.Instrument.call(this,i);var r={};for(var o in e)if(t.isNote(o)){var s=t.Frequency(o).toMidi();r[s]=e[o]}else{if(isNaN(parseFloat(o)))throw new Error("Tone.Sampler: url keys must be the note's pitch");r[o]=e[o]}this._buffers=new t.Buffers(r,i.onload,i.baseUrl),this._activeSources={},this.attack=i.attack,this.release=i.release},t.extend(t.Sampler,t.Instrument),t.Sampler.defaults={attack:0,release:.1,onload:t.noOp,baseUrl:""},t.Sampler.prototype._findClosest=function(t){for(var e=0;e<24;){if(this._buffers.has(t+e))return-e;if(this._buffers.has(t-e))return e;e++}return null},t.Sampler.prototype.triggerAttack=function(e,n,i){var r=t.Frequency(e).toMidi(),o=this._findClosest(r);if(null!==o){var s=r-o,a=this._buffers.get(s),u=new t.BufferSource({buffer:a,playbackRate:t.intervalToFrequencyRatio(o),fadeIn:this.attack,fadeOut:this.release,curve:"exponential"}).connect(this.output);u.start(n,0,a.duration,i),t.isArray(this._activeSources[r])||(this._activeSources[r]=[]),this._activeSources[r].push({note:r,source:u})}return this},t.Sampler.prototype.triggerRelease=function(e,n){var i=t.Frequency(e).toMidi();if(this._activeSources[i]&&this._activeSources[i].length){var r=this._activeSources[i].shift().source;n=this.toSeconds(n),r.stop(n+this.release,this.release)}},t.Sampler.prototype.triggerAttackRelease=function(t,e,n,i){return n=this.toSeconds(n),e=this.toSeconds(e),this.triggerAttack(t,n,i),this.triggerRelease(t,n+e),this},t.Sampler.prototype.add=function(e,n,i){if(t.isNote(e)){var r=t.Frequency(e).toMidi();this._buffers.add(r,n,i)}else{if(isNaN(parseFloat(e)))throw new Error("Tone.Sampler: note must be the note's pitch. Instead got "+e);this._buffers.add(e,n,i)}},Object.defineProperty(t.Sampler.prototype,"loaded",{get:function(){return this._buffers.loaded}}),t.Sampler.prototype.dispose=function(){t.Instrument.prototype.dispose.call(this),this._buffers.dispose(),this._buffers=null;for(var e in this._activeSources)this._activeSources[e].forEach(function(t){t.source.dispose()});return this._activeSources=null,this},t.Sampler}),t(function(t){return t.GainToAudio=function(){t.SignalBase.call(this),this._norm=this.input=this.output=new t.WaveShaper(function(t){return 2*Math.abs(t)-1})},t.extend(t.GainToAudio,t.SignalBase),t.GainToAudio.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._norm.dispose(),this._norm=null,this},t.GainToAudio}),t(function(t){return t.Normalize=function(e,n){t.SignalBase.call(this),this._inputMin=t.defaultArg(e,0),this._inputMax=t.defaultArg(n,1),this._sub=this.input=new t.Add(0),this._div=this.output=new t.Multiply(1),this._sub.connect(this._div),this._setRange()},t.extend(t.Normalize,t.SignalBase),Object.defineProperty(t.Normalize.prototype,"min",{get:function(){return this._inputMin},set:function(t){this._inputMin=t,this._setRange()}}),Object.defineProperty(t.Normalize.prototype,"max",{get:function(){return this._inputMax},set:function(t){this._inputMax=t,this._setRange()}}),t.Normalize.prototype._setRange=function(){this._sub.value=-this._inputMin,this._div.value=1/(this._inputMax-this._inputMin)},t.Normalize.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._sub.dispose(),this._sub=null,this._div.dispose(),this._div=null,this},t.Normalize}),t(function(t){return t.TransportTimelineSignal=function(){t.TimelineSignal.apply(this,arguments),this.output=this._outputSig=new t.Signal(this._initial),this._lastVal=this.value,this._synced=t.Transport.scheduleRepeat(this._onTick.bind(this),"1i"),this._bindAnchorValue=this._anchorV

62alue.bind(this),t.Transport.on("start stop pause",this._bindAnchorValue),this._events.memory=1/0},t.extend(t.TransportTimelineSignal,t.TimelineSignal),t.TransportTimelineSignal.prototype._onTick=function(e){var n=this.getValueAtTime(t.Transport.seconds);this._lastVal!==n&&(this._lastVal=n,this._outputSig.linearRampToValueAtTime(n,e))},t.TransportTimelineSignal.prototype._anchorValue=function(e){var n=this.getValueAtTime(t.Transport.ticks);return this._lastVal=n,this._outputSig.cancelScheduledValues(e),this._outputSig.setValueAtTime(n,e),this},t.TransportTimelineSignal.prototype.getValueAtTime=function(e){return e=this.toTicks(e),t.TimelineSignal.prototype.getValueAtTime.call(this,e)},t.TransportTimelineSignal.prototype.setValueAtTime=function(e,n){return n=this.toTicks(n),t.TimelineSignal.prototype.setValueAtTime.call(this,e,n),this},t.TransportTimelineSignal.prototype.linearRampToValueAtTime=function(e,n){return n=this.toTicks(n),t.TimelineSignal.prototype.linearRampToValueAtTime.call(this,e,n),this},t.TransportTimelineSignal.prototype.exponentialRampToValueAtTime=function(e,n){return n=this.toTicks(n),t.TimelineSignal.prototype.exponentialRampToValueAtTime.call(this,e,n),this},t.TransportTimelineSignal.prototype.setTargetAtTime=function(e,n,i){return n=this.toTicks(n),t.TimelineSignal.prototype.setTargetAtTime.call(this,e,n,i),this},t.TransportTimelineSignal.prototype.cancelScheduledValues=function(e){return e=this.toTicks(e),t.TimelineSignal.prototype.cancelScheduledValues.call(this,e),this},t.TransportTimelineSignal.prototype.setValueCurveAtTime=function(e,n,i,r){return n=this.toTicks(n),i=this.toTicks(i),t.TimelineSignal.prototype.setValueCurveAtTime.call(this,e,n,i,r),this},t.TransportTimelineSignal.prototype.dispose=function(){t.Transport.clear(this._synced),t.Transport.off("start stop pause",this._syncedCallback),this._events.cancel(0),t.TimelineSignal.prototype.dispose.call(this),this._outputSig.dispose(),this._outputSig=null},t.TransportTimelineSignal}),t(function(t){return t.MultiPlayer=function(e){console.warn("Tone.MultiPlayer is deprecated. Use Tone.Players instead."),1!==arguments.length||t.isUndef(arguments[0])||arguments[0].hasOwnProperty("urls")||(e={urls:e});var n=t.defaults(arguments,["urls","onload"],t.MultiPlayer);t.Source.call(this,n),n.urls instanceof t.Buffers?this.buffers=n.urls:this.buffers=new t.Buffers(n.urls,n.onload),this._activeSources={},this.fadeIn=n.fadeIn,this.fadeOut=n.fadeOut},t.extend(t.MultiPlayer,t.Source),t.MultiPlayer.defaults={onload:t.noOp,fadeIn:0,fadeOut:0},t.MultiPlayer.prototype._makeSource=function(e){var n;t.isString(e)||t.isNumber(e)?n=this.buffers.get(e).get():e instanceof t.Buffer?n=e.get():e instanceof AudioBuffer&&(n=e);var i=new t.BufferSource(n).connect(this.output);return this._activeSources.hasOwnProperty(e)||(this._activeSources[e]=[]),this._activeSources[e].push(i),i},t.MultiPlayer.prototype.start=function(e,n,i,r,o,s){n=this.toSeconds(n);var a=this._makeSource(e);return a.start(n,i,r,t.defaultArg(s,1),this.fadeIn),r&&a.stop(n+this.toSeconds(r),this.fadeOut),o=t.defaultArg(o,0),a.playbackRate.value=t.intervalToFrequencyRatio(o),this},t.MultiPlayer.prototype.startLoop=function(e,n,i,r,o,s,a){n=this.toSeconds(n);var u=this._makeSource(e);return u.loop=!0,u.loopStart=this.toSeconds(t.defaultArg(r,0)),u.loopEnd=this.toSeconds(t.defaultArg(o,0)),u.start(n,i,void 0,t.defaultArg(a,1),this.fadeIn),s=t.defaultArg(s,0),u.playbackRate.value=t.intervalToFrequencyRatio(s),this},t.MultiPlayer.prototype.stop=function(t,e){if(!this._activeSources[t]||!this._activeSources[t].length)throw new Error("Tone.MultiPlayer: cannot stop a buffer that hasn't been started or is already stopped");return e=this.toSeconds(e),this._activeSources[t].shift().stop(e,this.fadeOut),this},t.MultiPlayer.prototype.stopAll=function(t){t=this.toSeconds(t);for(var e in this._activeSources)for(var n=this._activeSources[e],i=0;i<n.length;i++)n[i].stop(t);return this},t.MultiPlayer.prototype.add=function(t,e,n){return this.buffers.add(t,e,n),this},Object.defineProperty(t.MultiPlayer.prototype,"state",{get:function(){return this._activeSources.length>0?t.State.Started:t.State.Stopped}}),Object.defineProperty(t.MultiPlayer.prototype,"mute",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.MultiPlayer.prototype.dispose=function(){t.Source.prototype.dispose.call(this);for(var e in this._activeSources)this._activeSources[e].forEach(function(t){t.dispose()});return this.buffers.dispose(),this.buffers=null,this._activeSources=null,this},t.MultiPlayer}),t(function(t){return t.GrainPlayer=function(){var e=t.defaults(arguments,["url","onload"],t.GrainPlayer);t.Source.call(this,e),this.buffer=new t.Buffer(e.url,e.onload),this._clock=new t.Clock(this._tick.bind(this),e.grainSize),this._loopStart=0,this._loopEnd=0,this._activeSources=[],this._playbackRate=e.playbackRate,this._grainSize=e.grainSize,this._overlap=e.overlap,this.detune=e.detune,this.overlap=e.overlap,this.loop=e.loop,this.playbackRate=e.playbackRate,this.grainSize=e.grainSize,this.loopStart=e.loopStart,this.loopEnd=e.loopEnd,this.reverse=e.reverse,this._clock.on("stop",this._onstop.bind(this))},t.extend(t.GrainPlayer,t.Source),t.GrainPlayer.defaults={onload:t.noOp,overlap:.1,grainSize:.2,playbackRate:1,detune:0,loop:!1,loopStart:0,loopEnd:0,reverse:!1},t.GrainPlayer.prototype._start=function(e,n,i){n=t.defaultArg(n,0),n=this.toSeconds(n),e=this.toSeconds(e),this._offset=n,this._clock.start(e),i&&this.stop(e+this.toSeconds(i))},t.GrainPlayer.prototype._stop=function(t){this._clock.stop(t)},t.GrainPlayer.prototype._onstop=function(t){this._activeSources.forEac

62h(function(e){e.stop(t,0)})},t.GrainPlayer.prototype._tick=function(e){var n=this._offset<this._overlap?0:this._overlap,i=new t.BufferSource({buffer:this.buffer,fadeIn:n,fadeOut:this._overlap,loop:this.loop,loopStart:this._loopStart,loopEnd:this._loopEnd,playbackRate:t.intervalToFrequencyRatio(this.detune/100)}).connect(this.output);i.start(e,this._offset),this._offset+=this.grainSize,i.stop(e+this.grainSize),this._activeSources.push(i),i.onended=function(){var t=this._activeSources.indexOf(i);-1!==t&&this._activeSources.splice(t,1)}.bind(this)},t.GrainPlayer.prototype.seek=function(t,e){return this._offset=this.toSeconds(t),this._tick(this.toSeconds(e)),this},Object.defineProperty(t.GrainPlayer.prototype,"playbackRate",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this.grainSize=this._grainSize}}),Object.defineProperty(t.GrainPlayer.prototype,"loopStart",{get:function(){return this._loopStart},set:function(t){this._loopStart=this.toSeconds(t)}}),Object.defineProperty(t.GrainPlayer.prototype,"loopEnd",{get:function(){return this._loopEnd},set:function(t){this._loopEnd=this.toSeconds(t)}}),Object.defineProperty(t.GrainPlayer.prototype,"reverse",{get:function(){return this.buffer.reverse},set:function(t){this.buffer.reverse=t}}),Object.defineProperty(t.GrainPlayer.prototype,"grainSize",{get:function(){return this._grainSize},set:function(t){this._grainSize=this.toSeconds(t),this._clock.frequency.value=this._playbackRate/this._grainSize}}),Object.defineProperty(t.GrainPlayer.prototype,"overlap",{get:function(){return this._overlap},set:function(t){this._overlap=this.toSeconds(t)}}),t.GrainPlayer.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this.buffer.dispose(),this.buffer=null,this._clock.dispose(),this._clock=null,this._activeSources.forEach(function(t){t.dispose()}),this._activeSources=null,this},t.GrainPlayer}),t(function(t){return t.Player=function(e){var n;e instanceof t.Buffer?(e=e.get(),n=t.Player.defaults):n=t.defaults(arguments,["url","onload"],t.Player),t.Source.call(this,n),this._source=null,this.autostart=n.autostart,this._buffer=new t.Buffer({url:n.url,onload:this._onload.bind(this,n.onload),reverse:n.reverse}),e instanceof AudioBuffer&&this._buffer.set(e),this._loop=n.loop,this._loopStart=n.loopStart,this._loopEnd=n.loopEnd,this._playbackRate=n.playbackRate,this.retrigger=n.retrigger,this.fadeIn=n.fadeIn,this.fadeOut=n.fadeOut},t.extend(t.Player,t.Source),t.Player.defaults={onload:t.noOp,playbackRate:1,loop:!1,autostart:!1,loopStart:0,loopEnd:0,retrigger:!1,reverse:!1,fadeIn:0,fadeOut:0},t.Player.prototype.load=function(t,e){return this._buffer.load(t,this._onload.bind(this,e))},t.Player.prototype._onload=function(e){e=t.defaultArg(e,t.noOp),e(this),this.autostart&&this.start()},t.Player.prototype._start=function(e,n,i){return n=this._loop?t.defaultArg(n,this._loopStart):t.defaultArg(n,0),n=this.toSeconds(n),i=t.defaultArg(i,Math.max(this._buffer.duration-n,0)),i=this.toSeconds(i),e=this.toSeconds(e),this._source=new t.BufferSource({buffer:this._buffer,loop:this._loop,loopStart:this._loopStart,loopEnd:this._loopEnd,playbackRate:this._playbackRate,fadeIn:this.fadeIn,fadeOut:this.fadeOut}).connect(this.output),this._loop||this._synced||this._state.setStateAtTime(t.State.Stopped,e+i),this._loop?this._source.start(e,n):this._source.start(e,n,i),this},t.Player.prototype._stop=function(t){return this._source&&this._source.stop(this.toSeconds(t)),this},t.Player.prototype.seek=function(e,n){return n=this.toSeconds(n),this._state.getValueAtTime(n)===t.State.Started&&(e=this.toSeconds(e),this._stop(n),this._start(n,e)),this},t.Player.prototype.setLoopPoints=function(t,e){return this.loopStart=t,this.loopEnd=e,this},Object.defineProperty(t.Player.prototype,"loopStart",{get:function(){return this._loopStart},set:function(t){this._loopStart=t,this._source&&(this._source.loopStart=this.toSeconds(t))}}),Object.defineProperty(t.Player.prototype,"loopEnd",{get:function(){return this._loopEnd},set:function(t){this._loopEnd=t,this._source&&(this._source.loopEnd=this.toSeconds(t))}}),Object.defineProperty(t.Player.prototype,"buffer",{get:function(){return this._buffer},set:function(t){this._buffer.set(t)}}),Object.defineProperty(t.Player.prototype,"loop",{get:function(){return this._loop},set:function(t){this._loop=t,this._source&&(this._source.loop=t)}}),Object.defineProperty(t.Player.prototype,"playbackRate",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._source&&(this._source.playbackRate.value=t)}}),Object.defineProperty(t.Player.prototype,"reverse",{get:function(){return this._buffer.reverse},set:function(t){this._buffer.reverse=t}}),Object.defineProperty(t.Player.prototype,"loaded",{get:function(){return this._buffer.loaded}}),t.Player.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),null!==this._source&&(this._source.disconnect(),this._source=null),this._buffer.dispose(),this._buffer=null,this},t.Player}),t(function(t){return t.Players=function(e){var n=Array.prototype.slice.call(arguments);n.shift();var i=t.defaults(n,["onload"],t.Players);t.call(this),this._volume=this.output=new t.Volume(i.volume),this.volume=this._volume.volume,this._readOnly("volume"),this._volume.output.output.channelCount=2,this._volume.output.output.channelCountMode="explicit",this.mute=i.mute,this._players={},this._loadingCount=0,this._fadeIn=i.fadeIn,this._fadeOut=i.fadeOut;for(var r in e)this._loadingCount++,this.add(r,e[r],this._bufferLoaded.bind(this,i.onload))},t.extend(t.Players,t.AudioNode),t.Players.defaults={volume:0,mute:!1,onload:t.noOp,fadeIn:0,fadeOut:0},t.Players.prototype._bufferLoaded=function(t){0===--this._loadingCount&&t&&t(this)},Object.defineProperty(t.Players.prototype,"mute",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),Object.defineProperty(t.Players.prototype,"fadeIn",{get:function(){return this._fadeIn}

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