diff --git a/build/three.js b/build/three.js index 6f02c51d846479d8e19c357271c15058de9f804b..9ce85978959f93f58ea39d67cb4cb26be0b4a1a6 100644 --- a/build/three.js +++ b/build/three.js @@ -3645,17 +3645,7 @@ Texture.DEFAULT_IMAGE = undefined; Texture.DEFAULT_MAPPING = UVMapping; - Object.defineProperty( Texture.prototype, "needsUpdate", { - - set: function ( value ) { - - if ( value === true ) this.version ++; - - } - - } ); - - Object.assign( Texture.prototype, EventDispatcher.prototype, { + Texture.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { constructor: Texture, @@ -3900,6 +3890,16 @@ } ); + Object.defineProperty( Texture.prototype, "needsUpdate", { + + set: function ( value ) { + + if ( value === true ) this.version ++; + + } + + } ); + /** * @author supereggbert / http://www.paulbrunt.co.uk/ * @author philogb / http://blog.thejit.org/ @@ -4562,7 +4562,9 @@ } - Object.assign( WebGLRenderTarget.prototype, EventDispatcher.prototype, { + WebGLRenderTarget.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { + + constructor: WebGLRenderTarget, isWebGLRenderTarget: true, @@ -7682,7 +7684,9 @@ } - Object.assign( Material.prototype, EventDispatcher.prototype, { + Material.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { + + constructor: Material, isMaterial: true, @@ -10270,7 +10274,9 @@ Object3D.DefaultUp = new Vector3( 0, 1, 0 ); Object3D.DefaultMatrixAutoUpdate = true; - Object.assign( Object3D.prototype, EventDispatcher.prototype, { + Object3D.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { + + constructor: Object3D, isObject3D: true, @@ -11281,7 +11287,9 @@ } - Object.assign( Geometry.prototype, EventDispatcher.prototype, { + Geometry.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { + + constructor: Geometry, isGeometry: true, @@ -13407,7 +13415,9 @@ } - Object.assign( BufferGeometry.prototype, EventDispatcher.prototype, { + BufferGeometry.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { + + constructor: BufferGeometry, isBufferGeometry: true, @@ -21354,11 +21364,11 @@ if ( _canvas.getContext( 'webgl' ) !== null ) { - throw 'Error creating WebGL context with your selected attributes.'; + throw new Error( 'Error creating WebGL context with your selected attributes.' ); } else { - throw 'Error creating WebGL context.'; + throw new Error( 'Error creating WebGL context.' ); } @@ -21378,7 +21388,7 @@ } catch ( error ) { - console.error( 'THREE.WebGLRenderer: ' + error ); + console.error( 'THREE.WebGLRenderer: ' + error.message ); } @@ -30694,7 +30704,7 @@ request.addEventListener( 'load', function ( event ) { - var response = event.target.response; + var response = this.response; Cache.add( url, response ); @@ -33770,18 +33780,6 @@ crossOrigin: undefined, - extractUrlBase: function ( url ) { - - var parts = url.split( '/' ); - - if ( parts.length === 1 ) return './'; - - parts.pop(); - - return parts.join( '/' ) + '/'; - - }, - initMaterials: function ( materials, texturePath, crossOrigin ) { var array = []; @@ -37251,6 +37249,54 @@ } ); + /** + * @author Don McCurdy / https://www.donmccurdy.com + */ + + var LoaderUtils = { + + decodeText: function ( array ) { + + if ( typeof TextDecoder !== 'undefined' ) { + + return new TextDecoder().decode( array ); + + } + + // Avoid the String.fromCharCode.apply(null, array) shortcut, which + // throws a "maximum call stack size exceeded" error for large arrays. + + var s = ''; + + for ( var i = 0, il = array.length; i < il; i ++ ) { + + // Implicitly assumes little-endian. + s += String.fromCharCode( array[ i ] ); + + } + + return s; + + }, + + extractUrlBase: function ( url ) { + + var parts = url.split( '/' ); + + if ( parts.length === 1 ) return './'; + + parts.pop(); + + return parts.join( '/' ) + '/'; + + } + + }; + + /** + * @author mrdoob / http://mrdoob.com/ + */ + var context; var AudioContext = { @@ -40056,7 +40102,9 @@ } - Object.assign( AnimationMixer.prototype, EventDispatcher.prototype, { + AnimationMixer.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { + + constructor: AnimationMixer, _bindAction: function ( action, prototypeAction ) { @@ -43716,6 +43764,17 @@ // + Object.assign( Loader.prototype, { + + extractUrlBase: function ( url ) { + + console.warn( 'THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.' ); + return LoaderUtils.extractUrlBase( url ); + + } + + } ); + function XHRLoader( manager ) { console.warn( 'THREE.XHRLoader has been renamed to THREE.FileLoader.' ); @@ -45065,6 +45124,7 @@ exports.FontLoader = FontLoader; exports.FileLoader = FileLoader; exports.Loader = Loader; + exports.LoaderUtils = LoaderUtils; exports.Cache = Cache; exports.AudioLoader = AudioLoader; exports.SpotLightShadow = SpotLightShadow; diff --git a/build/three.min.js b/build/three.min.js index eeacab77f346fcd68ec67a690f51e4594b2271b8..e41a2e6a0708d56e52778d7ed30b04afcb27fd7e 100644 --- a/build/three.min.js +++ b/build/three.min.js @@ -1,85 +1,85 @@ // threejs.org/license (function(l,xa){"object"===typeof exports&&"undefined"!==typeof module?xa(exports):"function"===typeof define&&define.amd?define(["exports"],xa):xa(l.THREE={})})(this,function(l){function xa(){}function D(a,b){this.x=a||0;this.y=b||0}function H(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1];0=d||0=d||0 0 ) {\n\t\tfloat fogFactor = 0.0;\n\t\tif ( fogType == 1 ) {\n\t\t\tfogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t\t} else {\n\t\t\tconst float LOG2 = 1.442695;\n\t\t\tfogFactor = exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 );\n\t\t\tfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n\t\t}\n\t\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n\t}\n}"].join("\n")); -b.compileShader(L);b.compileShader(z);b.attachShader(A,L);b.attachShader(A,z);b.linkProgram(A);na=A;B=b.getAttribLocation(na,"position");J=b.getAttribLocation(na,"uv");f=b.getUniformLocation(na,"uvOffset");g=b.getUniformLocation(na,"uvScale");h=b.getUniformLocation(na,"rotation");k=b.getUniformLocation(na,"scale");m=b.getUniformLocation(na,"color");q=b.getUniformLocation(na,"map");n=b.getUniformLocation(na,"opacity");u=b.getUniformLocation(na,"modelViewMatrix");r=b.getUniformLocation(na,"projectionMatrix"); -t=b.getUniformLocation(na,"fogType");l=b.getUniformLocation(na,"fogDensity");w=b.getUniformLocation(na,"fogNear");y=b.getUniformLocation(na,"fogFar");x=b.getUniformLocation(na,"fogColor");b.getUniformLocation(na,"fogDepth");I=b.getUniformLocation(na,"alphaTest");A=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");A.width=8;A.height=8;L=A.getContext("2d");L.fillStyle="white";L.fillRect(0,0,8,8);Re=new sc(A)}c.useProgram(na);c.initAttributes();c.enableAttribute(B);c.enableAttribute(J); -c.disableUnusedAttributes();c.disable(b.CULL_FACE);c.enable(b.BLEND);b.bindBuffer(b.ARRAY_BUFFER,Ba);b.vertexAttribPointer(B,2,b.FLOAT,!1,16,0);b.vertexAttribPointer(J,2,b.FLOAT,!1,16,8);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,ma);b.uniformMatrix4fv(r,!1,D.projectionMatrix.elements);c.activeTexture(b.TEXTURE0);b.uniform1i(q,0);L=A=0;(z=p.fog)?(b.uniform3f(x,z.color.r,z.color.g,z.color.b),z.isFog?(b.uniform1f(w,z.near),b.uniform1f(y,z.far),b.uniform1i(t,1),L=A=1):z.isFogExp2&&(b.uniform1f(l,z.density), -b.uniform1i(t,2),L=A=2)):(b.uniform1i(t,0),L=A=0);for(var C=0,va=v.length;C 0 ) {\n\t\tfloat fogFactor = 0.0;\n\t\tif ( fogType == 1 ) {\n\t\t\tfogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t\t} else {\n\t\t\tconst float LOG2 = 1.442695;\n\t\t\tfogFactor = exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 );\n\t\t\tfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n\t\t}\n\t\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n\t}\n}"].join("\n")); +b.compileShader(M);b.compileShader(B);b.attachShader(x,M);b.attachShader(x,B);b.linkProgram(x);na=x;A=b.getAttribLocation(na,"position");J=b.getAttribLocation(na,"uv");f=b.getUniformLocation(na,"uvOffset");g=b.getUniformLocation(na,"uvScale");h=b.getUniformLocation(na,"rotation");k=b.getUniformLocation(na,"scale");m=b.getUniformLocation(na,"color");q=b.getUniformLocation(na,"map");n=b.getUniformLocation(na,"opacity");u=b.getUniformLocation(na,"modelViewMatrix");r=b.getUniformLocation(na,"projectionMatrix"); +t=b.getUniformLocation(na,"fogType");l=b.getUniformLocation(na,"fogDensity");w=b.getUniformLocation(na,"fogNear");z=b.getUniformLocation(na,"fogFar");y=b.getUniformLocation(na,"fogColor");b.getUniformLocation(na,"fogDepth");I=b.getUniformLocation(na,"alphaTest");x=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");x.width=8;x.height=8;M=x.getContext("2d");M.fillStyle="white";M.fillRect(0,0,8,8);Se=new sc(x)}c.useProgram(na);c.initAttributes();c.enableAttribute(A);c.enableAttribute(J); +c.disableUnusedAttributes();c.disable(b.CULL_FACE);c.enable(b.BLEND);b.bindBuffer(b.ARRAY_BUFFER,Ba);b.vertexAttribPointer(A,2,b.FLOAT,!1,16,0);b.vertexAttribPointer(J,2,b.FLOAT,!1,16,8);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,ma);b.uniformMatrix4fv(r,!1,D.projectionMatrix.elements);c.activeTexture(b.TEXTURE0);b.uniform1i(q,0);M=x=0;(B=p.fog)?(b.uniform3f(y,B.color.r,B.color.g,B.color.b),B.isFog?(b.uniform1f(w,B.near),b.uniform1f(z,B.far),b.uniform1i(t,1),M=x=1):B.isFogExp2&&(b.uniform1f(l,B.density), +b.uniform1i(t,2),M=x=2)):(b.uniform1i(t,0),M=x=0);for(var C=0,va=v.length;Cb&&(b=a[c]);return b}function C(){Object.defineProperty(this,"id",{value:cg+=2});this.uuid=O.generateUUID();this.name="";this.type="BufferGeometry";this.index=null;this.attributes={};this.morphAttributes= -{};this.groups=[];this.boundingSphere=this.boundingBox=null;this.drawRange={start:0,count:Infinity}}function Kb(a,b,c,d,e,f){M.call(this);this.type="BoxGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};this.fromBufferGeometry(new lb(a,b,c,d,e,f));this.mergeVertices()}function lb(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,l,Ha,Ba,ma){var t=f/Ha,v=g/Ba,I=f/2,B=g/2,w=l/2;g=Ha+1;var y=Ba+1,x=f=0,J,z,A=new p;for(z=0;zb&&(b=a[c]);return b}function C(){Object.defineProperty(this,"id",{value:dg+=2});this.uuid=O.generateUUID();this.name="";this.type="BufferGeometry";this.index=null;this.attributes={};this.morphAttributes= +{};this.groups=[];this.boundingSphere=this.boundingBox=null;this.drawRange={start:0,count:Infinity}}function Lb(a,b,c,d,e,f){L.call(this);this.type="BoxGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};this.fromBufferGeometry(new mb(a,b,c,d,e,f));this.mergeVertices()}function mb(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,l,Ha,Ba,ma){var t=f/Ha,v=g/Ba,I=f/2,A=g/2,w=l/2;g=Ha+1;var 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ya({color:16777215*Math.random()});this.drawMode=0;this.updateMorphTargets()}function eg(a,b,c,d){function e(a,c){b.buffers.color.setClear(a.r,a.g,a.b,c,d)}var f=new F(0),g=0,h,k,m;return{getClearColor:function(){return f},setClearColor:function(a,b){f.set(a);g=void 0!==b?b:1;e(f,g)},getClearAlpha:function(){return g},setClearAlpha:function(a){g=a;e(f, +g)},render:function(b,d,u,r){d=d.background;null===d?e(f,g):d&&d.isColor&&(e(d,1),r=!0);(a.autoClear||r)&&a.clear(a.autoClearColor,a.autoClearDepth,a.autoClearStencil);d&&d.isCubeTexture?(void 0===m&&(m=new qa(new mb(1,1,1),new pa({uniforms:pb.cube.uniforms,vertexShader:pb.cube.vertexShader,fragmentShader:pb.cube.fragmentShader,side:1,depthTest:!0,depthWrite:!1,fog:!1})),m.geometry.removeAttribute("normal"),m.geometry.removeAttribute("uv"),m.onBeforeRender=function(a,b,c){this.matrixWorld.copyPosition(c.matrixWorld)}, +c.update(m.geometry)),m.material.uniforms.tCube.value=d,b.push(m,m.geometry,m.material,0,null)):d&&d.isTexture&&(void 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d;this.setMode=function(a){d=a};this.render=function(b,f){a.drawArrays(d,b,f);c.calls++;c.vertices+=f;d===a.TRIANGLES?c.faces+=f/3:d===a.POINTS&&(c.points+=f)};this.renderInstances=function(e,f,g){var h=b.get("ANGLE_instanced_arrays");if(null===h)console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays."); -else{var k=e.attributes.position;k.isInterleavedBufferAttribute?(g=k.data.count,h.drawArraysInstancedANGLE(d,0,g,e.maxInstancedCount)):h.drawArraysInstancedANGLE(d,f,g,e.maxInstancedCount);c.calls++;c.vertices+=g*e.maxInstancedCount;d===a.TRIANGLES?c.faces+=e.maxInstancedCount*g/3:d===a.POINTS&&(c.points+=e.maxInstancedCount*g)}}}function mg(a,b,c){function d(a){a=a.target;var g=e[a.id];null!==g.index&&b.remove(g.index);for(var k in g.attributes)b.remove(g.attributes[k]);a.removeEventListener("dispose", 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Zd(a)})}function Ye(a){return a.replace(/for \( int i \= (\d+)\; i < (\d+)\; i \+\+ \) \{([\s\S]+?)(?=\})\}/g, +function(a,c,d,e){a="";for(c=parseInt(c);cb||a.height>b){b/=Math.max(a.width,a.height);var c=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");c.width=Math.floor(a.width*b);c.height=Math.floor(a.height*b);c.getContext("2d").drawImage(a, +m;k++){var q=e[k];if(q.code===g){h=q;++h.usedTimes;break}}void 0===h&&(h=new wg(a,b,g,c,d,f),e.push(h));return h};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=e.indexOf(a);e[b]=e[e.length-1];e.pop();a.destroy()}};this.programs=e}function zg(a,b,c,d,e,f,g){function h(a,b){if(a.width>b||a.height>b){b/=Math.max(a.width,a.height);var c=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");c.width=Math.floor(a.width*b);c.height=Math.floor(a.height*b);c.getContext("2d").drawImage(a, 0,0,a.width,a.height,0,0,c.width,c.height);console.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+"). 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J=Math.max(g,m);f=Math.max(0,Math.min(q,g+c.drawRange.count*b,m+(null!==f?f.count*b:Infinity))-1-J+1);if(0!==f){if(e.isMesh)if(!0===d.wireframe)Z.setLineWidth(d.wireframeLinewidth*(null===M?wa:1)),a.setMode(E.LINES);else switch(e.drawMode){case 0:a.setMode(E.TRIANGLES);break;case 1:a.setMode(E.TRIANGLE_STRIP);break;case 2:a.setMode(E.TRIANGLE_FAN)}else e.isLine?(d=d.linewidth,void 0===d&&(d=1),Z.setLineWidth(d*(null===M?wa:1)),e.isLineSegments?a.setMode(E.LINES):e.isLineLoop?a.setMode(E.LINE_LOOP): a.setMode(E.LINE_STRIP)):e.isPoints&&a.setMode(E.POINTS);c&&c.isInstancedBufferGeometry?0=U.maxTextures&&console.warn("THREE.WebGLRenderer: Trying to use "+a+" texture units while this GPU supports only "+U.maxTextures);Y+=1;return a};this.setTexture2D= 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E.checkFramebufferStatus(E.FRAMEBUFFER)===E.FRAMEBUFFER_COMPLETE?0<=b&&b<=a.width-d&&0<=c&&c<=a.height-e&&E.readPixels(b,c,d,e,pa.convert(m),pa.convert(q),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. 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Mc(a,b,c,d,e,f){M.call(this);this.type="TubeGeometry";this.parameters={path:a, -tubularSegments:b,radius:c,radialSegments:d,closed:e};void 0!==f&&console.warn("THREE.TubeGeometry: taper has been removed.");a=new Wb(a,b,c,d,e);this.tangents=a.tangents;this.normals=a.normals;this.binormals=a.binormals;this.fromBufferGeometry(a);this.mergeVertices()}function Wb(a,b,c,d,e){function f(e){q=a.getPointAt(e/b,q);var f=g.normals[e];e=g.binormals[e];for(l=0;l<=d;l++){var m=l/d*Math.PI*2,n=Math.sin(m),m=-Math.cos(m);k.x=m*f.x+n*e.x;k.y=m*f.y+n*e.y;k.z=m*f.z+n*e.z;k.normalize();t.push(k.x, +new B(e,3));this.addAttribute("normal",new B(f,3));this.addAttribute("uv",new B(g,2))}function Hc(a,b,c,d){L.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};this.fromBufferGeometry(new sa(a,b,c,d));this.mergeVertices()}function sa(a,b,c,d){function e(a){h.push(a.x,a.y,a.z)}function f(b,c){b*=3;c.x=a[b+0];c.y=a[b+1];c.z=a[b+2]}function 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params.PointCloud has been renamed to params.Points.");return this.Points}}})}function of(a,b){return a.distance-b.distance}function ze(a,b,c,d){if(!1!==a.visible&&(a.raycast(b,c),!0===d)){a=a.children;d=0;for(var e= -a.length;dc;c++,d++){var e=c/32*Math.PI*2,f=d/32*Math.PI*2;b.push(Math.cos(e),Math.sin(e),1,Math.cos(f),Math.sin(f),1)}a.addAttribute("position",new z(b,3));b=new W({fog:!1});this.cone=new X(a,b);this.add(this.cone);this.update()}function sf(a){var b=[];a&&a.isBone&&b.push(a);for(var c=0;cthis.duration&&this.resetDuration();this.optimize()}function Pd(a){this.manager= +void 0!==a?a:ja;this.textures={}}function ke(a){this.manager=void 0!==a?a:ja}function Ab(){this.onLoadStart=function(){};this.onLoadProgress=function(){};this.onLoadComplete=function(){}}function le(a){"boolean"===typeof a&&(console.warn("THREE.JSONLoader: showStatus parameter has been removed from constructor."),a=void 0);this.manager=void 0!==a?a:ja;this.withCredentials=!1}function ff(a){this.manager=void 0!==a?a:ja;this.texturePath=""}function me(a){"undefined"===typeof createImageBitmap&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."); +"undefined"===typeof fetch&&console.warn("THREE.ImageBitmapLoader: fetch() not supported.");this.manager=void 0!==a?a:ja;this.options=void 0}function gf(a,b,c,d,e){b=.5*(d-b);e=.5*(e-c);var f=a*a;return(2*c-2*d+b+e)*a*f+(-3*c+3*d-2*b-e)*f+b*a+c}function cd(a,b,c,d){var e=1-a;return e*e*b+2*(1-a)*a*c+a*a*d}function dd(a,b,c,d,e){var f=1-a,g=1-a;return f*f*f*b+3*g*g*a*c+3*(1-a)*a*a*d+a*a*a*e}function P(){this.type="Curve";this.arcLengthDivisions=200}function Ma(a,b){P.call(this);this.type="LineCurve"; +this.v1=a||new D;this.v2=b||new D}function Bb(){P.call(this);this.type="CurvePath";this.curves=[];this.autoClose=!1}function Pa(a,b,c,d,e,f,g,h){P.call(this);this.type="EllipseCurve";this.aX=a||0;this.aY=b||0;this.xRadius=c||1;this.yRadius=d||1;this.aStartAngle=e||0;this.aEndAngle=f||2*Math.PI;this.aClockwise=g||!1;this.aRotation=h||0}function bb(a){P.call(this);this.type="SplineCurve";this.points=a||[]}function cb(a,b,c,d){P.call(this);this.type="CubicBezierCurve";this.v0=a||new D;this.v1=b||new D; +this.v2=c||new D;this.v3=d||new D}function db(a,b,c){P.call(this);this.type="QuadraticBezierCurve";this.v0=a||new D;this.v1=b||new D;this.v2=c||new D}function eb(a){Bb.call(this);this.type="Path";this.currentPoint=new D;a&&this.setFromPoints(a)}function Cb(a){eb.call(this,a);this.type="Shape";this.holes=[]}function ne(){this.type="ShapePath";this.subPaths=[];this.currentPath=null}function oe(a){this.type="Font";this.data=a}function hf(a){this.manager=void 0!==a?a:ja}function pe(a){this.manager=void 0!== +a?a:ja}function jf(){this.type="StereoCamera";this.aspect=1;this.eyeSep=.064;this.cameraL=new ba;this.cameraL.layers.enable(1);this.cameraL.matrixAutoUpdate=!1;this.cameraR=new ba;this.cameraR.layers.enable(2);this.cameraR.matrixAutoUpdate=!1}function ed(a,b,c){x.call(this);this.type="CubeCamera";var d=new ba(90,1,a,b);d.up.set(0,-1,0);d.lookAt(new p(1,0,0));this.add(d);var e=new ba(90,1,a,b);e.up.set(0,-1,0);e.lookAt(new p(-1,0,0));this.add(e);var f=new ba(90,1,a,b);f.up.set(0,0,1);f.lookAt(new p(0, +1,0));this.add(f);var g=new ba(90,1,a,b);g.up.set(0,0,-1);g.lookAt(new p(0,-1,0));this.add(g);var h=new ba(90,1,a,b);h.up.set(0,-1,0);h.lookAt(new p(0,0,1));this.add(h);var k=new ba(90,1,a,b);k.up.set(0,-1,0);k.lookAt(new p(0,0,-1));this.add(k);this.renderTarget=new Ib(c,c,{format:1022,magFilter:1006,minFilter:1006});this.renderTarget.texture.name="CubeCamera";this.update=function(a,b){null===this.parent&&this.updateMatrixWorld();var c=this.renderTarget,m=c.texture.generateMipmaps;c.texture.generateMipmaps= +!1;c.activeCubeFace=0;a.render(b,d,c);c.activeCubeFace=1;a.render(b,e,c);c.activeCubeFace=2;a.render(b,f,c);c.activeCubeFace=3;a.render(b,g,c);c.activeCubeFace=4;a.render(b,h,c);c.texture.generateMipmaps=m;c.activeCubeFace=5;a.render(b,k,c);a.setRenderTarget(null)};this.clear=function(a,b,c,d){for(var e=this.renderTarget,f=0;6>f;f++)e.activeCubeFace=f,a.setRenderTarget(e),a.clear(b,c,d);a.setRenderTarget(null)}}function qe(){x.call(this);this.type="AudioListener";this.context=re.getContext();this.gain= +this.context.createGain();this.gain.connect(this.context.destination);this.filter=null}function kc(a){x.call(this);this.type="Audio";this.context=a.context;this.gain=this.context.createGain();this.gain.connect(a.getInput());this.autoplay=!1;this.buffer=null;this.loop=!1;this.offset=this.startTime=0;this.playbackRate=1;this.isPlaying=!1;this.hasPlaybackControl=!0;this.sourceType="empty";this.filters=[]}function se(a){kc.call(this,a);this.panner=this.context.createPanner();this.panner.connect(this.gain)} +function te(a,b){this.analyser=a.context.createAnalyser();this.analyser.fftSize=void 0!==b?b:2048;this.data=new Uint8Array(this.analyser.frequencyBinCount);a.getOutput().connect(this.analyser)}function ue(a,b,c){this.binding=a;this.valueSize=c;a=Float64Array;switch(b){case "quaternion":b=this._slerp;break;case "string":case "bool":a=Array;b=this._select;break;default:b=this._lerp}this.buffer=new a(4*c);this._mixBufferRegion=b;this.referenceCount=this.useCount=this.cumulativeWeight=0}function kf(a, +b,c){c=c||ga.parseTrackName(b);this._targetGroup=a;this._bindings=a.subscribe_(b,c)}function ga(a,b,c){this.path=b;this.parsedPath=c||ga.parseTrackName(b);this.node=ga.findNode(a,this.parsedPath.nodeName)||a;this.rootNode=a}function lf(){this.uuid=O.generateUUID();this._objects=Array.prototype.slice.call(arguments);this.nCachedObjects_=0;var a={};this._indicesByUUID=a;for(var b=0,c=arguments.length;b!==c;++b)a[arguments[b].uuid]=b;this._paths=[];this._parsedPaths=[];this._bindings=[];this._bindingsIndicesByPath= +{};var d=this;this.stats={objects:{get total(){return d._objects.length},get inUse(){return this.total-d.nCachedObjects_}},get bindingsPerObject(){return d._bindings.length}}}function mf(a,b,c){this._mixer=a;this._clip=b;this._localRoot=c||null;a=b.tracks;b=a.length;c=Array(b);for(var d={endingStart:2400,endingEnd:2400},e=0;e!==b;++e){var f=a[e].createInterpolant(null);c[e]=f;f.settings=d}this._interpolantSettings=d;this._interpolants=c;this._propertyBindings=Array(b);this._weightInterpolant=this._timeScaleInterpolant= +this._byClipCacheIndex=this._cacheIndex=null;this.loop=2201;this._loopCount=-1;this._startTime=null;this.time=0;this._effectiveWeight=this.weight=this._effectiveTimeScale=this.timeScale=1;this.repetitions=Infinity;this.paused=!1;this.enabled=!0;this.clampWhenFinished=!1;this.zeroSlopeAtEnd=this.zeroSlopeAtStart=!0}function ve(a){this._root=a;this._initMemoryManager();this.time=this._accuIndex=0;this.timeScale=1}function Qd(a,b){"string"===typeof a&&(console.warn("THREE.Uniform: Type parameter is no longer needed."), +a=b);this.value=a}function we(){C.call(this);this.type="InstancedBufferGeometry";this.maxInstancedCount=void 0}function xe(a,b,c,d){this.uuid=O.generateUUID();this.data=a;this.itemSize=b;this.offset=c;this.normalized=!0===d}function lc(a,b){this.uuid=O.generateUUID();this.array=a;this.stride=b;this.count=void 0!==a?a.length/b:0;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.onUploadCallback=function(){};this.version=0}function ye(a,b,c){lc.call(this,a,b);this.meshPerAttribute=c||1}function ze(a, +b,c){R.call(this,a,b);this.meshPerAttribute=c||1}function nf(a,b,c,d){this.ray=new ob(a,b);this.near=c||0;this.far=d||Infinity;this.params={Mesh:{},Line:{},LOD:{},Points:{threshold:1},Sprite:{}};Object.defineProperties(this.params,{PointCloud:{get:function(){console.warn("THREE.Raycaster: params.PointCloud has been renamed to params.Points.");return this.Points}}})}function of(a,b){return a.distance-b.distance}function Ae(a,b,c,d){if(!1!==a.visible&&(a.raycast(b,c),!0===d)){a=a.children;d=0;for(var e= +a.length;dc;c++,d++){var e=c/32*Math.PI*2,f=d/32*Math.PI*2;b.push(Math.cos(e),Math.sin(e),1,Math.cos(f),Math.sin(f),1)}a.addAttribute("position",new B(b,3));b=new W({fog:!1});this.cone=new X(a,b);this.add(this.cone);this.update()}function sf(a){var b=[];a&&a.isBone&&b.push(a);for(var c=0;ca?-1:0b;b++)a[b]=(16>b?"0":"")+b.toString(16).toUpperCase(); @@ -309,12 +309,12 @@ c[9]=d[9]*b;c[10]=d[10]*b;return this}}(),makeRotationFromEuler:function(a){a&&a h,m=g*e,q=d*h,a=d*e,b[0]=k+a*c,b[4]=q*c-m,b[8]=f*d,b[1]=f*e,b[5]=f*h,b[9]=-c,b[2]=m*c-q,b[6]=a+k*c,b[10]=f*g):"ZXY"===a.order?(k=g*h,m=g*e,q=d*h,a=d*e,b[0]=k-a*c,b[4]=-f*e,b[8]=q+m*c,b[1]=m+q*c,b[5]=f*h,b[9]=a-k*c,b[2]=-f*d,b[6]=c,b[10]=f*g):"ZYX"===a.order?(k=f*h,m=f*e,q=c*h,a=c*e,b[0]=g*h,b[4]=q*d-m,b[8]=k*d+a,b[1]=g*e,b[5]=a*d+k,b[9]=m*d-q,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(k=f*g,m=f*d,q=c*g,a=c*d,b[0]=g*h,b[4]=a-k*e,b[8]=q*e+m,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=m*e+q,b[10]=k-a* e):"XZY"===a.order&&(k=f*g,m=f*d,q=c*g,a=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=k*e+a,b[5]=f*h,b[9]=m*e-q,b[2]=q*e-m,b[6]=c*h,b[10]=a*e+k);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},makeRotationFromQuaternion:function(a){var b=this.elements,c=a._x,d=a._y,e=a._z,f=a._w,g=c+c,h=d+d,k=e+e;a=c*g;var m=c*h,c=c*k,q=d*h,d=d*k,e=e*k,g=f*g,h=f*h,f=f*k;b[0]=1-(q+e);b[4]=m-f;b[8]=c+h;b[1]=m+f;b[5]=1-(a+e);b[9]=d-g;b[2]=c-h;b[6]=d+g;b[10]=1-(a+q);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]= 0;b[15]=1;return this},lookAt:function(){var a=new p,b=new p,c=new p;return function(d,e,f){var g=this.elements;c.subVectors(d,e);0===c.lengthSq()&&(c.z=1);c.normalize();a.crossVectors(f,c);0===a.lengthSq()&&(1===Math.abs(f.z)?c.x+=1E-4:c.z+=1E-4,c.normalize(),a.crossVectors(f,c));a.normalize();b.crossVectors(c,a);g[0]=a.x;g[4]=b.x;g[8]=c.x;g[1]=a.y;g[5]=b.y;g[9]=c.y;g[2]=a.z;g[6]=b.z;g[10]=c.z;return this}}(),multiply:function(a,b){return void 0!==b?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."), -this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements;b=this.elements;a=c[0];var e=c[4],f=c[8],g=c[12],h=c[1],k=c[5],m=c[9],q=c[13],n=c[2],l=c[6],r=c[10],t=c[14],p=c[3],w=c[7],y=c[11],c=c[15],x=d[0],I=d[4],B=d[8],J=d[12],z=d[1],A=d[5],D=d[9],C=d[13],F=d[2],H=d[6],K=d[10],S=d[14],M=d[3],L=d[7],N=d[11],d=d[15];b[0]=a*x+e*z+f*F+g*M;b[4]=a*I+e*A+f*H+g*L;b[8]=a*B+e*D+f*K+g*N; -b[12]=a*J+e*C+f*S+g*d;b[1]=h*x+k*z+m*F+q*M;b[5]=h*I+k*A+m*H+q*L;b[9]=h*B+k*D+m*K+q*N;b[13]=h*J+k*C+m*S+q*d;b[2]=n*x+l*z+r*F+t*M;b[6]=n*I+l*A+r*H+t*L;b[10]=n*B+l*D+r*K+t*N;b[14]=n*J+l*C+r*S+t*d;b[3]=p*x+w*z+y*F+c*M;b[7]=p*I+w*A+y*H+c*L;b[11]=p*B+w*D+y*K+c*N;b[15]=p*J+w*C+y*S+c*d;return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},applyToBufferAttribute:function(){var a= +this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements;b=this.elements;a=c[0];var e=c[4],f=c[8],g=c[12],h=c[1],k=c[5],m=c[9],q=c[13],n=c[2],l=c[6],r=c[10],t=c[14],p=c[3],w=c[7],z=c[11],c=c[15],y=d[0],I=d[4],A=d[8],J=d[12],x=d[1],B=d[5],D=d[9],C=d[13],F=d[2],H=d[6],K=d[10],S=d[14],L=d[3],M=d[7],N=d[11],d=d[15];b[0]=a*y+e*x+f*F+g*L;b[4]=a*I+e*B+f*H+g*M;b[8]=a*A+e*D+f*K+g*N; +b[12]=a*J+e*C+f*S+g*d;b[1]=h*y+k*x+m*F+q*L;b[5]=h*I+k*B+m*H+q*M;b[9]=h*A+k*D+m*K+q*N;b[13]=h*J+k*C+m*S+q*d;b[2]=n*y+l*x+r*F+t*L;b[6]=n*I+l*B+r*H+t*M;b[10]=n*A+l*D+r*K+t*N;b[14]=n*J+l*C+r*S+t*d;b[3]=p*y+w*x+z*F+c*L;b[7]=p*I+w*B+z*H+c*M;b[11]=p*A+w*D+z*K+c*N;b[15]=p*J+w*C+z*S+c*d;return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},applyToBufferAttribute:function(){var a= new p;return function(b){for(var c=0,d=b.count;cthis.determinant()&&(g=-g);c.x=f[12];c.y=f[13];c.z=f[14];b.copy(this);c=1/g;var f=1/h,m=1/k;b.elements[0]*=c;b.elements[1]*=c;b.elements[2]*=c;b.elements[4]*=f;b.elements[5]*= @@ -347,20 +347,20 @@ a.radius;this.x=b*Math.sin(a.theta);this.y=Math.cos(a.phi)*a.radius;this.z=b*Mat c;this.z=a;return this},setFromMatrixColumn:function(a,b){return this.fromArray(a.elements,4*b)},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."); this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);return this}});Object.assign(ta.prototype,{isMatrix3:!0,set:function(a,b,c,d,e,f,g,h,k){var m=this.elements;m[0]=a;m[1]=d;m[2]=g;m[3]=b;m[4]=e;m[5]=h;m[6]=c;m[7]=f;m[8]=k;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(a){var b=this.elements;a=a.elements;b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]= a[8];return this},setFromMatrix4:function(a){a=a.elements;this.set(a[0],a[4],a[8],a[1],a[5],a[9],a[2],a[6],a[10]);return this},applyToBufferAttribute:function(){var a=new p;return function(b){for(var c=0,d=b.count;cc;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a,b){void 0===b&&(b=0);for(var c=0;9>c;c++)this.elements[c]=a[c+b];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8]; -return a}});var yf=0;V.DEFAULT_IMAGE=void 0;V.DEFAULT_MAPPING=300;Object.defineProperty(V.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(V.prototype,xa.prototype,{constructor:V,isTexture:!0,clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.image=a.image;this.mipmaps=a.mipmaps.slice(0);this.mapping=a.mapping;this.wrapS=a.wrapS;this.wrapT=a.wrapT;this.magFilter=a.magFilter;this.minFilter=a.minFilter;this.anisotropy=a.anisotropy; -this.format=a.format;this.type=a.type;this.offset.copy(a.offset);this.repeat.copy(a.repeat);this.center.copy(a.center);this.rotation=a.rotation;this.matrixAutoUpdate=a.matrixAutoUpdate;this.matrix.copy(a.matrix);this.generateMipmaps=a.generateMipmaps;this.premultiplyAlpha=a.premultiplyAlpha;this.flipY=a.flipY;this.unpackAlignment=a.unpackAlignment;this.encoding=a.encoding;return this},toJSON:function(a){var b=void 0===a||"string"===typeof a;if(!b&&void 0!==a.textures[this.uuid])return a.textures[this.uuid]; -var c={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var d=this.image;void 0===d.uuid&&(d.uuid=O.generateUUID());if(!b&&void 0===a.images[d.uuid]){var e= -a.images,f=d.uuid,g=d.uuid;if(d instanceof HTMLCanvasElement)var h=d;else{h=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");h.width=d.width;h.height=d.height;var k=h.getContext("2d");d instanceof ImageData?k.putImageData(d,0,0):k.drawImage(d,0,0,d.width,d.height)}h=2048a.x||1a.x?0:1;break;case 1002:a.x=1===Math.abs(Math.floor(a.x)%2)?Math.ceil(a.x)-a.x:a.x-Math.floor(a.x)}if(0>a.y||1a.y?0:1;break;case 1002:a.y=1===Math.abs(Math.floor(a.y)%2)?Math.ceil(a.y)-a.y:a.y-Math.floor(a.y)}this.flipY&&(a.y=1-a.y)}}});Object.assign(aa.prototype,{isVector4:!0,set:function(a,b,c, -d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setScalar:function(a){this.w=this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x; -case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this}, -addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;this.w+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;this.w+=a.w*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subScalar:function(a){this.x-= -a;this.y-=a;this.z-=a;this.w-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,e=this.w;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12]*e;this.y=a[1]*b+a[5]*c+a[9]*d+a[13]*e;this.z=a[2]*b+a[6]*c+a[10]*d+a[14]*e;this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e;return this},divideScalar:function(a){return this.multiplyScalar(1/ +return a}});var zf=0;V.DEFAULT_IMAGE=void 0;V.DEFAULT_MAPPING=300;V.prototype=Object.assign(Object.create(xa.prototype),{constructor:V,isTexture:!0,clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.image=a.image;this.mipmaps=a.mipmaps.slice(0);this.mapping=a.mapping;this.wrapS=a.wrapS;this.wrapT=a.wrapT;this.magFilter=a.magFilter;this.minFilter=a.minFilter;this.anisotropy=a.anisotropy;this.format=a.format;this.type=a.type;this.offset.copy(a.offset);this.repeat.copy(a.repeat); +this.center.copy(a.center);this.rotation=a.rotation;this.matrixAutoUpdate=a.matrixAutoUpdate;this.matrix.copy(a.matrix);this.generateMipmaps=a.generateMipmaps;this.premultiplyAlpha=a.premultiplyAlpha;this.flipY=a.flipY;this.unpackAlignment=a.unpackAlignment;this.encoding=a.encoding;return this},toJSON:function(a){var b=void 0===a||"string"===typeof a;if(!b&&void 0!==a.textures[this.uuid])return a.textures[this.uuid];var c={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid, +name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var d=this.image;void 0===d.uuid&&(d.uuid=O.generateUUID());if(!b&&void 0===a.images[d.uuid]){var e=a.images,f=d.uuid,g=d.uuid;if(d instanceof HTMLCanvasElement)var h=d;else{h=document.createElementNS("http://www.w3.org/1999/xhtml", +"canvas");h.width=d.width;h.height=d.height;var k=h.getContext("2d");d instanceof ImageData?k.putImageData(d,0,0):k.drawImage(d,0,0,d.width,d.height)}h=2048a.x||1a.x?0:1;break;case 1002:a.x=1===Math.abs(Math.floor(a.x)%2)?Math.ceil(a.x)-a.x:a.x-Math.floor(a.x)}if(0>a.y||1a.y?0:1;break;case 1002:a.y=1===Math.abs(Math.floor(a.y)%2)?Math.ceil(a.y)-a.y:a.y-Math.floor(a.y)}this.flipY&&(a.y=1-a.y)}}});Object.defineProperty(V.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(aa.prototype,{isVector4:!0,set:function(a,b,c,d){this.x=a;this.y= +b;this.z=c;this.w=d;return this},setScalar:function(a){this.w=this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y; +case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},addScalar:function(a){this.x+= +a;this.y+=a;this.z+=a;this.w+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;this.w+=a.w*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subScalar:function(a){this.x-=a;this.y-= +a;this.z-=a;this.w-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,e=this.w;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12]*e;this.y=a[1]*b+a[5]*c+a[9]*d+a[13]*e;this.z=a[2]*b+a[6]*c+a[10]*d+a[14]*e;this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e;return this},divideScalar:function(a){return this.multiplyScalar(1/ a)},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/b);return this},setAxisAngleFromRotationMatrix:function(a){a=a.elements;var b=a[0];var c=a[4];var d=a[8],e=a[1],f=a[5],g=a[9];var h=a[2];var k=a[6];var m=a[10];if(.01>Math.abs(c-e)&&.01>Math.abs(d-h)&&.01>Math.abs(g-k)){if(.1>Math.abs(c+e)&&.1>Math.abs(d+h)&&.1>Math.abs(g+k)&&.1>Math.abs(b+f+m-3))return this.set(1,0,0,0),this;a=Math.PI; b=(b+1)/2;f=(f+1)/2;m=(m+1)/2;c=(c+e)/4;d=(d+h)/4;g=(g+k)/4;b>f&&b>m?.01>b?(k=0,c=h=.707106781):(k=Math.sqrt(b),h=c/k,c=d/k):f>m?.01>f?(k=.707106781,h=0,c=.707106781):(h=Math.sqrt(f),k=c/h,c=g/h):.01>m?(h=k=.707106781,c=0):(c=Math.sqrt(m),k=d/c,h=g/c);this.set(k,h,c,a);return this}a=Math.sqrt((k-g)*(k-g)+(d-h)*(d-h)+(e-c)*(e-c));.001>Math.abs(a)&&(a=1);this.x=(k-g)/a;this.y=(d-h)/a;this.z=(e-c)/a;this.w=Math.acos((b+f+m-1)/2);return this},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y, a.y);this.z=Math.min(this.z,a.z);this.w=Math.min(this.w,a.w);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);this.w=Math.max(this.w,a.w);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z));this.w=Math.max(a.w,Math.min(b.w,this.w));return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new aa,b=new aa);a.set(c, @@ -368,28 +368,28 @@ c,c,c);b.set(d,d,d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c this.z=Math.round(this.z);this.w=Math.round(this.w);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.x* this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(a){return this.normalize().multiplyScalar(a)},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b;return this},lerpVectors:function(a, b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z&&a.w===this.w},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];this.w=a[b+3];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;a[b+3]=this.w;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."); -this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);this.w=a.getW(b);return this}});Object.assign(Gb.prototype,xa.prototype,{isWebGLRenderTarget:!0,setSize:function(a,b){if(this.width!==a||this.height!==b)this.width=a,this.height=b,this.dispose();this.viewport.set(0,0,a,b);this.scissor.set(0,0,a,b)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.width=a.width;this.height=a.height;this.viewport.copy(a.viewport);this.texture=a.texture.clone();this.depthBuffer=a.depthBuffer; -this.stencilBuffer=a.stencilBuffer;this.depthTexture=a.depthTexture;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Hb.prototype=Object.create(Gb.prototype);Hb.prototype.constructor=Hb;Hb.prototype.isWebGLRenderTargetCube=!0;gb.prototype=Object.create(V.prototype);gb.prototype.constructor=gb;gb.prototype.isDataTexture=!0;Wa.prototype=Object.create(V.prototype);Wa.prototype.constructor=Wa;Wa.prototype.isCubeTexture=!0;Object.defineProperty(Wa.prototype,"images",{get:function(){return this.image}, -set:function(a){this.image=a}});var Le=new V,Me=new Wa,Ge=[],Ie=[],Ke=new Float32Array(16),Je=new Float32Array(9);Qe.prototype.setValue=function(a,b){for(var c=this.seq,d=0,e=c.length;d!==e;++d){var f=c[d];f.setValue(a,b[f.id])}};var Vd=/([\w\d_]+)(\])?(\[|\.)?/g;hb.prototype.setValue=function(a,b,c){b=this.map[b];void 0!==b&&b.setValue(a,c,this.renderer)};hb.prototype.setOptional=function(a,b,c){b=b[c];void 0!==b&&this.setValue(a,c,b)};hb.upload=function(a,b,c,d){for(var e=0,f=b.length;e!==f;++e){var g= -b[e],h=c[g.id];!1!==h.needsUpdate&&g.setValue(a,h.value,d)}};hb.seqWithValue=function(a,b){for(var c=[],d=0,e=a.length;d!==e;++d){var f=a[d];f.id in b&&c.push(f)}return c};var Ig={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,rebeccapurple:6697881,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(F.prototype,{isColor:!0,r:1,g:1,b:1,set:function(a){a&&a.isColor?this.copy(a):"number"===typeof a?this.setHex(a):"string"===typeof a&&this.setStyle(a);return this}, -setScalar:function(a){this.b=this.g=this.r=a;return this},setHex:function(a){a=Math.floor(a);this.r=(a>>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSL:function(){function a(a,c,d){0>d&&(d+=1);1d?c:d<2/3?a+6*(c-a)*(2/3-d):a}return function(b,c,d){b=O.euclideanModulo(b,1);c=O.clamp(c,0,1);d=O.clamp(d,0,1);0===c?this.r=this.g=this.b=d:(c=.5>=d?d*(1+c):d+c-d*c,d=2*d-c,this.r=a(d, -c,b+1/3),this.g=a(d,c,b),this.b=a(d,c,b-1/3));return this}}(),setStyle:function(a){function b(b){void 0!==b&&1>parseFloat(b)&&console.warn("THREE.Color: Alpha component of "+a+" will be ignored.")}var c;if(c=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(a)){var d=c[2];switch(c[1]){case "rgb":case "rgba":if(c=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(255,parseInt(c[1],10))/255,this.g=Math.min(255,parseInt(c[2],10))/255,this.b=Math.min(255,parseInt(c[3], -10))/255,b(c[5]),this;if(c=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(100,parseInt(c[1],10))/100,this.g=Math.min(100,parseInt(c[2],10))/100,this.b=Math.min(100,parseInt(c[3],10))/100,b(c[5]),this;break;case "hsl":case "hsla":if(c=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d)){var d=parseFloat(c[1])/360,e=parseInt(c[2],10)/100,f=parseInt(c[3],10)/100;b(c[5]);return this.setHSL(d,e,f)}}}else if(c=/^\#([A-Fa-f0-9]+)$/.exec(a)){c= -c[1];d=c.length;if(3===d)return this.r=parseInt(c.charAt(0)+c.charAt(0),16)/255,this.g=parseInt(c.charAt(1)+c.charAt(1),16)/255,this.b=parseInt(c.charAt(2)+c.charAt(2),16)/255,this;if(6===d)return this.r=parseInt(c.charAt(0)+c.charAt(1),16)/255,this.g=parseInt(c.charAt(2)+c.charAt(3),16)/255,this.b=parseInt(c.charAt(4)+c.charAt(5),16)/255,this}a&&0=h?k/(e+f):k/(2-e-f);switch(e){case b:g=(c-d)/k+(c>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSL:function(){function a(a,c,d){0>d&&(d+=1);1d?c:d<2/3?a+6*(c-a)*(2/3-d):a}return function(b,c,d){b=O.euclideanModulo(b,1);c=O.clamp(c,0,1);d=O.clamp(d,0,1);0===c?this.r=this.g=this.b=d:(c= +.5>=d?d*(1+c):d+c-d*c,d=2*d-c,this.r=a(d,c,b+1/3),this.g=a(d,c,b),this.b=a(d,c,b-1/3));return this}}(),setStyle:function(a){function b(b){void 0!==b&&1>parseFloat(b)&&console.warn("THREE.Color: Alpha component of "+a+" will be ignored.")}var c;if(c=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(a)){var d=c[2];switch(c[1]){case "rgb":case "rgba":if(c=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(255,parseInt(c[1],10))/255,this.g=Math.min(255,parseInt(c[2],10))/ +255,this.b=Math.min(255,parseInt(c[3],10))/255,b(c[5]),this;if(c=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(100,parseInt(c[1],10))/100,this.g=Math.min(100,parseInt(c[2],10))/100,this.b=Math.min(100,parseInt(c[3],10))/100,b(c[5]),this;break;case "hsl":case "hsla":if(c=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d)){var d=parseFloat(c[1])/360,e=parseInt(c[2],10)/100,f=parseInt(c[3],10)/100;b(c[5]);return this.setHSL(d, +e,f)}}}else if(c=/^\#([A-Fa-f0-9]+)$/.exec(a)){c=c[1];d=c.length;if(3===d)return this.r=parseInt(c.charAt(0)+c.charAt(0),16)/255,this.g=parseInt(c.charAt(1)+c.charAt(1),16)/255,this.b=parseInt(c.charAt(2)+c.charAt(2),16)/255,this;if(6===d)return this.r=parseInt(c.charAt(0)+c.charAt(1),16)/255,this.g=parseInt(c.charAt(2)+c.charAt(3),16)/255,this.b=parseInt(c.charAt(4)+c.charAt(5),16)/255,this}a&&0=h?k/(e+f):k/(2-e-f);switch(e){case b:g=(c-d)/k+(c 0.0 ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tfloat maxDistanceCutoffFactor = pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\treturn distanceFalloff * maxDistanceCutoffFactor;\n#else\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n#endif\n\t}\n\treturn 1.0;\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 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 * transposeMat3( 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}\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", @@ -448,33 +448,33 @@ normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n", points_vert:"uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \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 \n\t#include \n\t#include \n\t#include \n\t#include \n}\n", shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include \n}\n",shadow_vert:"#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n"}, -ob={basic:{uniforms:Ga.merge([K.common,K.specularmap,K.envmap,K.aomap,K.lightmap,K.fog]),vertexShader:Q.meshbasic_vert,fragmentShader:Q.meshbasic_frag},lambert:{uniforms:Ga.merge([K.common,K.specularmap,K.envmap,K.aomap,K.lightmap,K.emissivemap,K.fog,K.lights,{emissive:{value:new F(0)}}]),vertexShader:Q.meshlambert_vert,fragmentShader:Q.meshlambert_frag},phong:{uniforms:Ga.merge([K.common,K.specularmap,K.envmap,K.aomap,K.lightmap,K.emissivemap,K.bumpmap,K.normalmap,K.displacementmap,K.gradientmap, +pb={basic:{uniforms:Ga.merge([K.common,K.specularmap,K.envmap,K.aomap,K.lightmap,K.fog]),vertexShader:Q.meshbasic_vert,fragmentShader:Q.meshbasic_frag},lambert:{uniforms:Ga.merge([K.common,K.specularmap,K.envmap,K.aomap,K.lightmap,K.emissivemap,K.fog,K.lights,{emissive:{value:new F(0)}}]),vertexShader:Q.meshlambert_vert,fragmentShader:Q.meshlambert_frag},phong:{uniforms:Ga.merge([K.common,K.specularmap,K.envmap,K.aomap,K.lightmap,K.emissivemap,K.bumpmap,K.normalmap,K.displacementmap,K.gradientmap, K.fog,K.lights,{emissive:{value:new F(0)},specular:{value:new F(1118481)},shininess:{value:30}}]),vertexShader:Q.meshphong_vert,fragmentShader:Q.meshphong_frag},standard:{uniforms:Ga.merge([K.common,K.envmap,K.aomap,K.lightmap,K.emissivemap,K.bumpmap,K.normalmap,K.displacementmap,K.roughnessmap,K.metalnessmap,K.fog,K.lights,{emissive:{value:new F(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:Q.meshphysical_vert,fragmentShader:Q.meshphysical_frag},points:{uniforms:Ga.merge([K.points, K.fog]),vertexShader:Q.points_vert,fragmentShader:Q.points_frag},dashed:{uniforms:Ga.merge([K.common,K.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Q.linedashed_vert,fragmentShader:Q.linedashed_frag},depth:{uniforms:Ga.merge([K.common,K.displacementmap]),vertexShader:Q.depth_vert,fragmentShader:Q.depth_frag},normal:{uniforms:Ga.merge([K.common,K.bumpmap,K.normalmap,K.displacementmap,{opacity:{value:1}}]),vertexShader:Q.normal_vert,fragmentShader:Q.normal_frag},cube:{uniforms:{tCube:{value:null}, tFlip:{value:-1},opacity:{value:1}},vertexShader:Q.cube_vert,fragmentShader:Q.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Q.equirect_vert,fragmentShader:Q.equirect_frag},distanceRGBA:{uniforms:Ga.merge([K.common,K.displacementmap,{referencePosition:{value:new p},nearDistance:{value:1},farDistance:{value:1E3}}]),vertexShader:Q.distanceRGBA_vert,fragmentShader:Q.distanceRGBA_frag},shadow:{uniforms:Ga.merge([K.lights,K.fog,{color:{value:new F(0)},opacity:{value:1}}]),vertexShader:Q.shadow_vert, -fragmentShader:Q.shadow_frag}};ob.physical={uniforms:Ga.merge([ob.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:Q.meshphysical_vert,fragmentShader:Q.meshphysical_frag};Object.assign(od.prototype,{set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;bthis.max.x||a.ythis.max.y?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<= this.max.y},getParameter:function(a,b){return(b||new D).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(a){return a.max.xthis.max.x||a.max.ythis.max.y?!1:!0},clampPoint:function(a,b){return(b||new D).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new D;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),intersect:function(a){this.min.max(a.min); -this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)}});sc.prototype=Object.create(V.prototype);sc.prototype.constructor=sc;var Zf=0;Object.assign(N.prototype,xa.prototype,{isMaterial:!0,onBeforeCompile:function(){},setValues:function(a){if(void 0!==a)for(var b in a){var c=a[b];if(void 0===c)console.warn("THREE.Material: '"+ -b+"' parameter is undefined.");else if("shading"===b)console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===c?!0:!1;else{var d=this[b];void 0===d?console.warn("THREE."+this.type+": '"+b+"' is not a property of this material."):d&&d.isColor?d.set(c):d&&d.isVector3&&c&&c.isVector3?d.copy(c):this[b]="overdraw"===b?Number(c):c}}},toJSON:function(a){function b(a){var b=[],c;for(c in a){var d=a[c];delete d.metadata;b.push(d)}return b}var c= -void 0===a||"string"===typeof a;c&&(a={textures:{},images:{}});var d={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};d.uuid=this.uuid;d.type=this.type;""!==this.name&&(d.name=this.name);this.color&&this.color.isColor&&(d.color=this.color.getHex());void 0!==this.roughness&&(d.roughness=this.roughness);void 0!==this.metalness&&(d.metalness=this.metalness);this.emissive&&this.emissive.isColor&&(d.emissive=this.emissive.getHex());1!==this.emissiveIntensity&&(d.emissiveIntensity=this.emissiveIntensity); -this.specular&&this.specular.isColor&&(d.specular=this.specular.getHex());void 0!==this.shininess&&(d.shininess=this.shininess);void 0!==this.clearCoat&&(d.clearCoat=this.clearCoat);void 0!==this.clearCoatRoughness&&(d.clearCoatRoughness=this.clearCoatRoughness);this.map&&this.map.isTexture&&(d.map=this.map.toJSON(a).uuid);this.alphaMap&&this.alphaMap.isTexture&&(d.alphaMap=this.alphaMap.toJSON(a).uuid);this.lightMap&&this.lightMap.isTexture&&(d.lightMap=this.lightMap.toJSON(a).uuid);this.bumpMap&& -this.bumpMap.isTexture&&(d.bumpMap=this.bumpMap.toJSON(a).uuid,d.bumpScale=this.bumpScale);this.normalMap&&this.normalMap.isTexture&&(d.normalMap=this.normalMap.toJSON(a).uuid,d.normalScale=this.normalScale.toArray());this.displacementMap&&this.displacementMap.isTexture&&(d.displacementMap=this.displacementMap.toJSON(a).uuid,d.displacementScale=this.displacementScale,d.displacementBias=this.displacementBias);this.roughnessMap&&this.roughnessMap.isTexture&&(d.roughnessMap=this.roughnessMap.toJSON(a).uuid); -this.metalnessMap&&this.metalnessMap.isTexture&&(d.metalnessMap=this.metalnessMap.toJSON(a).uuid);this.emissiveMap&&this.emissiveMap.isTexture&&(d.emissiveMap=this.emissiveMap.toJSON(a).uuid);this.specularMap&&this.specularMap.isTexture&&(d.specularMap=this.specularMap.toJSON(a).uuid);this.envMap&&this.envMap.isTexture&&(d.envMap=this.envMap.toJSON(a).uuid,d.reflectivity=this.reflectivity);this.gradientMap&&this.gradientMap.isTexture&&(d.gradientMap=this.gradientMap.toJSON(a).uuid);void 0!==this.size&& -(d.size=this.size);void 0!==this.sizeAttenuation&&(d.sizeAttenuation=this.sizeAttenuation);1!==this.blending&&(d.blending=this.blending);!0===this.flatShading&&(d.flatShading=this.flatShading);0!==this.side&&(d.side=this.side);0!==this.vertexColors&&(d.vertexColors=this.vertexColors);1>this.opacity&&(d.opacity=this.opacity);!0===this.transparent&&(d.transparent=this.transparent);d.depthFunc=this.depthFunc;d.depthTest=this.depthTest;d.depthWrite=this.depthWrite;0!==this.rotation&&(d.rotation=this.rotation); -1!==this.linewidth&&(d.linewidth=this.linewidth);void 0!==this.dashSize&&(d.dashSize=this.dashSize);void 0!==this.gapSize&&(d.gapSize=this.gapSize);void 0!==this.scale&&(d.scale=this.scale);!0===this.dithering&&(d.dithering=!0);0e&&(e=m);q>f&&(f=q);l>g&&(g=l)}this.min.set(b,c,d);this.max.set(e,f,g);return this},setFromBufferAttribute:function(a){for(var b= -Infinity,c=Infinity,d=Infinity,e=-Infinity,f=-Infinity,g=-Infinity,h=0,k=a.count;he&&(e=m);q>f&&(f=q);l>g&&(g=l)}this.min.set(b,c,d);this.max.set(e,f,g);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;bthis.max.x||a.ythis.max.y||a.zthis.max.z?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<= -this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<=a.min.z&&a.max.z<=this.max.z},getParameter:function(a,b){return(b||new p).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y),(a.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(a){return a.max.xthis.max.x||a.max.ythis.max.y||a.max.zthis.max.z?!1:!0},intersectsSphere:function(){var a=new p;return function(b){this.clampPoint(b.center, +this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)}});sc.prototype=Object.create(V.prototype);sc.prototype.constructor=sc;var $f=0;N.prototype=Object.assign(Object.create(xa.prototype),{constructor:N,isMaterial:!0,onBeforeCompile:function(){},setValues:function(a){if(void 0!==a)for(var b in a){var c=a[b];if(void 0=== +c)console.warn("THREE.Material: '"+b+"' parameter is undefined.");else if("shading"===b)console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===c?!0:!1;else{var d=this[b];void 0===d?console.warn("THREE."+this.type+": '"+b+"' is not a property of this material."):d&&d.isColor?d.set(c):d&&d.isVector3&&c&&c.isVector3?d.copy(c):this[b]="overdraw"===b?Number(c):c}}},toJSON:function(a){function b(a){var b=[],c;for(c in a){var d=a[c];delete d.metadata; +b.push(d)}return b}var c=void 0===a||"string"===typeof a;c&&(a={textures:{},images:{}});var d={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};d.uuid=this.uuid;d.type=this.type;""!==this.name&&(d.name=this.name);this.color&&this.color.isColor&&(d.color=this.color.getHex());void 0!==this.roughness&&(d.roughness=this.roughness);void 0!==this.metalness&&(d.metalness=this.metalness);this.emissive&&this.emissive.isColor&&(d.emissive=this.emissive.getHex());1!==this.emissiveIntensity&& +(d.emissiveIntensity=this.emissiveIntensity);this.specular&&this.specular.isColor&&(d.specular=this.specular.getHex());void 0!==this.shininess&&(d.shininess=this.shininess);void 0!==this.clearCoat&&(d.clearCoat=this.clearCoat);void 0!==this.clearCoatRoughness&&(d.clearCoatRoughness=this.clearCoatRoughness);this.map&&this.map.isTexture&&(d.map=this.map.toJSON(a).uuid);this.alphaMap&&this.alphaMap.isTexture&&(d.alphaMap=this.alphaMap.toJSON(a).uuid);this.lightMap&&this.lightMap.isTexture&&(d.lightMap= +this.lightMap.toJSON(a).uuid);this.bumpMap&&this.bumpMap.isTexture&&(d.bumpMap=this.bumpMap.toJSON(a).uuid,d.bumpScale=this.bumpScale);this.normalMap&&this.normalMap.isTexture&&(d.normalMap=this.normalMap.toJSON(a).uuid,d.normalScale=this.normalScale.toArray());this.displacementMap&&this.displacementMap.isTexture&&(d.displacementMap=this.displacementMap.toJSON(a).uuid,d.displacementScale=this.displacementScale,d.displacementBias=this.displacementBias);this.roughnessMap&&this.roughnessMap.isTexture&& +(d.roughnessMap=this.roughnessMap.toJSON(a).uuid);this.metalnessMap&&this.metalnessMap.isTexture&&(d.metalnessMap=this.metalnessMap.toJSON(a).uuid);this.emissiveMap&&this.emissiveMap.isTexture&&(d.emissiveMap=this.emissiveMap.toJSON(a).uuid);this.specularMap&&this.specularMap.isTexture&&(d.specularMap=this.specularMap.toJSON(a).uuid);this.envMap&&this.envMap.isTexture&&(d.envMap=this.envMap.toJSON(a).uuid,d.reflectivity=this.reflectivity);this.gradientMap&&this.gradientMap.isTexture&&(d.gradientMap= +this.gradientMap.toJSON(a).uuid);void 0!==this.size&&(d.size=this.size);void 0!==this.sizeAttenuation&&(d.sizeAttenuation=this.sizeAttenuation);1!==this.blending&&(d.blending=this.blending);!0===this.flatShading&&(d.flatShading=this.flatShading);0!==this.side&&(d.side=this.side);0!==this.vertexColors&&(d.vertexColors=this.vertexColors);1>this.opacity&&(d.opacity=this.opacity);!0===this.transparent&&(d.transparent=this.transparent);d.depthFunc=this.depthFunc;d.depthTest=this.depthTest;d.depthWrite= +this.depthWrite;0!==this.rotation&&(d.rotation=this.rotation);1!==this.linewidth&&(d.linewidth=this.linewidth);void 0!==this.dashSize&&(d.dashSize=this.dashSize);void 0!==this.gapSize&&(d.gapSize=this.gapSize);void 0!==this.scale&&(d.scale=this.scale);!0===this.dithering&&(d.dithering=!0);0e&&(e=m);q>f&&(f=q);l>g&&(g=l)}this.min.set(b,c,d);this.max.set(e, +f,g);return this},setFromBufferAttribute:function(a){for(var b=Infinity,c=Infinity,d=Infinity,e=-Infinity,f=-Infinity,g=-Infinity,h=0,k=a.count;he&&(e=m);q>f&&(f=q);l>g&&(g=l)}this.min.set(b,c,d);this.max.set(e,f,g);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;bthis.max.x||a.ythis.max.y||a.zthis.max.z?!1:!0},containsBox:function(a){return this.min.x<= +a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<=a.min.z&&a.max.z<=this.max.z},getParameter:function(a,b){return(b||new p).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y),(a.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(a){return a.max.xthis.max.x||a.max.ythis.max.y||a.max.zthis.max.z?!1:!0},intersectsSphere:function(){var a=new p;return function(b){this.clampPoint(b.center, a);return a.distanceToSquared(b.center)<=b.radius*b.radius}}(),intersectsPlane:function(a){if(0=a.constant},clampPoint:function(a, b){return(b||new p).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new p;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),getBoundingSphere:function(){var a=new p;return function(b){b=b||new Fa;this.getCenter(b.center);b.radius=.5*this.getSize(a).length();return b}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);this.isEmpty()&&this.makeEmpty();return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},applyMatrix4:function(){var a= [new p,new p,new p,new p,new p,new p,new p,new p];return function(b){if(this.isEmpty())return this;a[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(b);a[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(b);a[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(b);a[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(b);a[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(b);a[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(b);a[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(b); @@ -495,7 +495,7 @@ Math.atan2(-f,a)):(this._x=Math.atan2(n,k),this._z=0)):"YXZ"===b?(this._x=Math.a b?(this._z=Math.asin(d(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(-m,k),this._y=Math.atan2(-l,a)):(this._x=0,this._y=Math.atan2(g,e))):"XZY"===b?(this._z=Math.asin(-d(f,-1,1)),.99999>Math.abs(f)?(this._x=Math.atan2(n,k),this._y=Math.atan2(g,a)):(this._x=Math.atan2(-m,e),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+b);this._order=b;if(!1!==c)this.onChangeCallback();return this},setFromQuaternion:function(){var a=new H;return function(b,c,d){a.makeRotationFromQuaternion(b); return this.setFromRotationMatrix(a,c,d)}}(),setFromVector3:function(a,b){return this.set(a.x,a.y,a.z,b||this._order)},reorder:function(){var a=new ha;return function(b){a.setFromEuler(this);return this.setFromQuaternion(a,b)}}(),equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];void 0!==a[3]&&(this._order=a[3]);this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]); void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+3]=this._order;return a},toVector3:function(a){return a?a.set(this._x,this._y,this._z):new p(this._x,this._y,this._z)},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}});Object.assign(Wd.prototype,{set:function(a){this.mask=1<g;g++)if(d[g]===d[(g+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(d=a[f],this.faces.splice(d,1),c=0,e=this.faceVertexUvs.length;cg;g++)if(d[g]===d[(g+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(d=a[f],this.faces.splice(d,1),c=0,e= +this.faceVertexUvs.length;ca?b.copy(this.origin):b.copy(this.direction).multiplyScalar(a).add(this.origin)},distanceToPoint:function(a){return Math.sqrt(this.distanceSqToPoint(a))},distanceSqToPoint:function(){var a=new p;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);if(0>c)return this.origin.distanceToSquared(b);a.copy(this.direction).multiplyScalar(c).add(this.origin);return a.distanceToSquared(b)}}(),distanceSqToSegment:function(){var a= new p,b=new p,c=new p;return function(d,e,f,g){a.copy(d).add(e).multiplyScalar(.5);b.copy(e).sub(d).normalize();c.copy(this.origin).sub(a);var h=.5*d.distanceTo(e),k=-this.direction.dot(b),m=c.dot(this.direction),l=-c.dot(b),n=c.lengthSq(),p=Math.abs(1-k*k);if(0=-r?e<=r?(h=1/p,d*=h,e*=h,k=d*(d+k*e+2*m)+e*(k*d+e+2*l)+n):(e=h,d=Math.max(0,-(k*e+m)),k=-d*d+e*(e+2*l)+n):(e=-h,d=Math.max(0,-(k*e+m)),k=-d*d+e*(e+2*l)+n):e<=-r?(d=Math.max(0,-(-k*h+m)),e=0e&&0>d?null:0>e?this.at(d,c):this.at(e,c)}}(),intersectsSphere:function(a){return this.distanceToPoint(a.center)<=a.radius},distanceToPlane:function(a){var b=a.normal.dot(this.direction);if(0===b)return 0===a.distanceToPoint(this.origin)?0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,b){a=this.distanceToPlane(a);return null===a?null:this.at(a,b)},intersectsPlane:function(a){var b=a.distanceToPoint(this.origin); return 0===b||0>a.normal.dot(this.direction)*b?!0:!1},intersectBox:function(a,b){var c=1/this.direction.x;var d=1/this.direction.y;var e=1/this.direction.z,f=this.origin;if(0<=c){var g=(a.min.x-f.x)*c;c*=a.max.x-f.x}else g=(a.max.x-f.x)*c,c*=a.min.x-f.x;if(0<=d){var h=(a.min.y-f.y)*d;d*=a.max.y-f.y}else h=(a.max.y-f.y)*d,d*=a.min.y-f.y;if(g>d||h>c)return null;if(h>g||g!==g)g=h;if(da||h>c)return null; if(h>g||g!==g)g=h;if(ac?null:this.at(0<=g?g:c,b)},intersectsBox:function(){var a=new p;return function(b){return null!==this.intersectBox(b,a)}}(),intersectTriangle:function(){var a=new p,b=new p,c=new p,d=new p;return function(e,f,g,h,k){b.subVectors(f,e);c.subVectors(g,e);d.crossVectors(b,c);f=this.direction.dot(d);if(0f)h=-1,f=-f;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null; -g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;e=-h*a.dot(d);return 0>e?null:this.at(e/f,k)}}(),applyMatrix4:function(a){this.origin.applyMatrix4(a);this.direction.transformDirection(a);return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}});Object.assign(Lb.prototype,{set:function(a,b){this.start.copy(a);this.end.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.start.copy(a.start); +g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;e=-h*a.dot(d);return 0>e?null:this.at(e/f,k)}}(),applyMatrix4:function(a){this.origin.applyMatrix4(a);this.direction.transformDirection(a);return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}});Object.assign(Mb.prototype,{set:function(a,b){this.start.copy(a);this.end.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.start.copy(a.start); this.end.copy(a.end);return this},getCenter:function(a){return(a||new p).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){return(a||new p).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(a,b){b=b||new p;return this.delta(b).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(){var a=new p,b=new p;return function(c,d){a.subVectors(c, this.start);b.subVectors(this.end,this.start);c=b.dot(b);c=b.dot(a)/c;d&&(c=O.clamp(c,0,1));return c}}(),closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);c=c||new p;return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);this.end.applyMatrix4(a);return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)}});Object.assign(Sa,{normal:function(){var a=new p;return function(b,c,d,e){e=e||new p; e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0=b.x+b.y}}()});Object.assign(Sa.prototype,{set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},area:function(){var a=new p,b=new p;return function(){a.subVectors(this.c, this.b);b.subVectors(this.a,this.b);return.5*a.cross(b).length()}}(),midpoint:function(a){return(a||new p).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(a){return Sa.normal(this.a,this.b,this.c,a)},plane:function(a){return(a||new Ca).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return Sa.barycoordFromPoint(a,this.a,this.b,this.c,b)},containsPoint:function(a){return Sa.containsPoint(a,this.a,this.b,this.c)},closestPointToPoint:function(){var a= -new Ca,b=[new Lb,new Lb,new Lb],c=new p,d=new p;return function(e,f){f=f||new p;var g=Infinity;a.setFromCoplanarPoints(this.a,this.b,this.c);a.projectPoint(e,c);if(!0===this.containsPoint(c))f.copy(c);else for(b[0].set(this.a,this.b),b[1].set(this.b,this.c),b[2].set(this.c,this.a),e=0;ec.far?null:{distance:b,point:y.clone(),object:a}}function c(c,d,e,f,m,l,q,n){g.fromBufferAttribute(f,l);h.fromBufferAttribute(f,q);k.fromBufferAttribute(f,n);if(c=b(c,c.material,d,e,g,h,k,w))m&&(u.fromBufferAttribute(m, -l),r.fromBufferAttribute(m,q),t.fromBufferAttribute(m,n),c.uv=a(w,g,h,k,u,r,t)),c.face=new Ra(l,q,n,Sa.normal(g,h,k)),c.faceIndex=l;return c}var d=new H,e=new nb,f=new Fa,g=new p,h=new p,k=new p,m=new p,l=new p,n=new p,u=new D,r=new D,t=new D,v=new p,w=new p,y=new p;return function(q,p){var v=this.geometry,y=this.material,x=this.matrixWorld;if(void 0!==y&&(null===v.boundingSphere&&v.computeBoundingSphere(),f.copy(v.boundingSphere),f.applyMatrix4(x),!1!==q.ray.intersectsSphere(f)&&(d.getInverse(x), -e.copy(q.ray).applyMatrix4(d),null===v.boundingBox||!1!==e.intersectsBox(v.boundingBox)))){var z;if(v.isBufferGeometry){var y=v.index,A=v.attributes.position,x=v.attributes.uv,D;if(null!==y){var C=0;for(D=y.count;Cc.far?null:{distance:b,point:z.clone(),object:a}}function c(c,d,e,f,m,l,q,n){g.fromBufferAttribute(f,l);h.fromBufferAttribute(f,q);k.fromBufferAttribute(f,n);if(c=b(c,c.material,d,e,g,h,k,w))m&&(u.fromBufferAttribute(m, +l),r.fromBufferAttribute(m,q),t.fromBufferAttribute(m,n),c.uv=a(w,g,h,k,u,r,t)),c.face=new Ra(l,q,n,Sa.normal(g,h,k)),c.faceIndex=l;return c}var d=new H,e=new ob,f=new Fa,g=new p,h=new p,k=new p,m=new p,l=new p,n=new p,u=new D,r=new D,t=new D,v=new p,w=new p,z=new p;return function(q,p){var v=this.geometry,z=this.material,y=this.matrixWorld;if(void 0!==z&&(null===v.boundingSphere&&v.computeBoundingSphere(),f.copy(v.boundingSphere),f.applyMatrix4(y),!1!==q.ray.intersectsSphere(f)&&(d.getInverse(y), +e.copy(q.ray).applyMatrix4(d),null===v.boundingBox||!1!==e.intersectsBox(v.boundingBox)))){var x;if(v.isBufferGeometry){var z=v.index,B=v.attributes.position,y=v.attributes.uv,D;if(null!==z){var C=0;for(D=z.count;Cf||(f=d.ray.origin.distanceTo(a),fd.far||e.push({distance:f,point:a.clone(),face:null,object:this}))}}(),clone:function(){return(new this.constructor(this.material)).copy(this)}});Cc.prototype=Object.assign(Object.create(A.prototype),{constructor:Cc,copy:function(a){A.prototype.copy.call(this, +for(a=0;af||(f=d.ray.origin.distanceTo(a),fd.far||e.push({distance:f,point:a.clone(),face:null,object:this}))}}(),clone:function(){return(new this.constructor(this.material)).copy(this)}});Cc.prototype=Object.assign(Object.create(x.prototype),{constructor:Cc,copy:function(a){x.prototype.copy.call(this, a,!1);a=a.levels;for(var b=0,c=a.length;b=d[e].distance)d[e-1].object.visible=!1,d[e].object.visible=!0;else break;for(;e=d[e].distance)d[e-1].object.visible=!1,d[e].object.visible=!0;else break;for(;ef||(l.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(l),ud.far||e.push({distance:u,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}));else for(g=0,v=r.length/3-1;gf||(l.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(l), ud.far||e.push({distance:u,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}else if(g.isGeometry)for(k=g.vertices,m=k.length,g=0;gf||(l.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(l),ud.far||e.push({distance:u,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}}}(),clone:function(){return(new this.constructor(this.geometry, -this.material)).copy(this)}});X.prototype=Object.assign(Object.create(oa.prototype),{constructor:X,isLineSegments:!0});yd.prototype=Object.assign(Object.create(oa.prototype),{constructor:yd,isLineLoop:!0});Da.prototype=Object.create(N.prototype);Da.prototype.constructor=Da;Da.prototype.isPointsMaterial=!0;Da.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;return this};Pb.prototype=Object.assign(Object.create(A.prototype), -{constructor:Pb,isPoints:!0,raycast:function(){var a=new H,b=new nb,c=new Fa;return function(d,e){function f(a,c){var f=b.distanceSqToPoint(a);if(fd.far||e.push({distance:h,distanceToRay:Math.sqrt(f),point:a.clone(),index:c,face:null,object:g})}}var g=this,h=this.geometry,k=this.matrixWorld,m=d.params.Points.threshold;null===h.boundingSphere&&h.computeBoundingSphere();c.copy(h.boundingSphere);c.applyMatrix4(k); +this.material)).copy(this)}});X.prototype=Object.assign(Object.create(oa.prototype),{constructor:X,isLineSegments:!0});yd.prototype=Object.assign(Object.create(oa.prototype),{constructor:yd,isLineLoop:!0});Da.prototype=Object.create(N.prototype);Da.prototype.constructor=Da;Da.prototype.isPointsMaterial=!0;Da.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;return this};Qb.prototype=Object.assign(Object.create(x.prototype), +{constructor:Qb,isPoints:!0,raycast:function(){var a=new H,b=new ob,c=new Fa;return function(d,e){function f(a,c){var f=b.distanceSqToPoint(a);if(fd.far||e.push({distance:h,distanceToRay:Math.sqrt(f),point:a.clone(),index:c,face:null,object:g})}}var g=this,h=this.geometry,k=this.matrixWorld,m=d.params.Points.threshold;null===h.boundingSphere&&h.computeBoundingSphere();c.copy(h.boundingSphere);c.applyMatrix4(k); c.radius+=m;if(!1!==d.ray.intersectsSphere(c)){a.getInverse(k);b.copy(d.ray).applyMatrix4(a);var m=m/((this.scale.x+this.scale.y+this.scale.z)/3),l=m*m,m=new p;if(h.isBufferGeometry){var n=h.index,h=h.attributes.position.array;if(null!==n)for(var u=n.array,n=0,r=u.length;n=a.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}});Qb.prototype=Object.create(V.prototype);Qb.prototype.constructor=Qb;Qb.prototype.isCompressedTexture=!0;Fc.prototype=Object.create(V.prototype);Fc.prototype.constructor=Fc;Fc.prototype.isDepthTexture=!0;Rb.prototype=Object.create(C.prototype); -Rb.prototype.constructor=Rb;Gc.prototype=Object.create(M.prototype);Gc.prototype.constructor=Gc;Sb.prototype=Object.create(C.prototype);Sb.prototype.constructor=Sb;Hc.prototype=Object.create(M.prototype);Hc.prototype.constructor=Hc;sa.prototype=Object.create(C.prototype);sa.prototype.constructor=sa;Ic.prototype=Object.create(M.prototype);Ic.prototype.constructor=Ic;Tb.prototype=Object.create(sa.prototype);Tb.prototype.constructor=Tb;Jc.prototype=Object.create(M.prototype);Jc.prototype.constructor= -Jc;pb.prototype=Object.create(sa.prototype);pb.prototype.constructor=pb;Kc.prototype=Object.create(M.prototype);Kc.prototype.constructor=Kc;Ub.prototype=Object.create(sa.prototype);Ub.prototype.constructor=Ub;Lc.prototype=Object.create(M.prototype);Lc.prototype.constructor=Lc;Vb.prototype=Object.create(sa.prototype);Vb.prototype.constructor=Vb;Mc.prototype=Object.create(M.prototype);Mc.prototype.constructor=Mc;Wb.prototype=Object.create(C.prototype);Wb.prototype.constructor=Wb;Nc.prototype=Object.create(M.prototype); -Nc.prototype.constructor=Nc;Xb.prototype=Object.create(C.prototype);Xb.prototype.constructor=Xb;Oc.prototype=Object.create(M.prototype);Oc.prototype.constructor=Oc;Yb.prototype=Object.create(C.prototype);Yb.prototype.constructor=Yb;var Jg={triangulate:function(a,b,c){c=c||2;var d=b&&b.length,e=d?b[0]*c:a.length,f=$e(a,0,e,c,!0),g=[];if(!f)return g;var h;if(d){var k=c,d=[],m;var l=0;for(m=b.length;l80*c){var r=h=a[0];var t=d=a[1];for(k=c;kh&&(h=l),b>d&&(d=b);h=Math.max(h-r,d-t);h=0!==h?1/h:0}Rc(f,g,c,r,t,h);return g}},Ta={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;eTa.area(a)},triangulateShape:function(a,b){function c(a){var b=a.length;2=a.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}});Rb.prototype=Object.create(V.prototype);Rb.prototype.constructor=Rb;Rb.prototype.isCompressedTexture=!0;Fc.prototype=Object.create(V.prototype);Fc.prototype.constructor=Fc;Fc.prototype.isDepthTexture=!0;Sb.prototype=Object.create(C.prototype); +Sb.prototype.constructor=Sb;Gc.prototype=Object.create(L.prototype);Gc.prototype.constructor=Gc;Tb.prototype=Object.create(C.prototype);Tb.prototype.constructor=Tb;Hc.prototype=Object.create(L.prototype);Hc.prototype.constructor=Hc;sa.prototype=Object.create(C.prototype);sa.prototype.constructor=sa;Ic.prototype=Object.create(L.prototype);Ic.prototype.constructor=Ic;Ub.prototype=Object.create(sa.prototype);Ub.prototype.constructor=Ub;Jc.prototype=Object.create(L.prototype);Jc.prototype.constructor= +Jc;qb.prototype=Object.create(sa.prototype);qb.prototype.constructor=qb;Kc.prototype=Object.create(L.prototype);Kc.prototype.constructor=Kc;Vb.prototype=Object.create(sa.prototype);Vb.prototype.constructor=Vb;Lc.prototype=Object.create(L.prototype);Lc.prototype.constructor=Lc;Wb.prototype=Object.create(sa.prototype);Wb.prototype.constructor=Wb;Mc.prototype=Object.create(L.prototype);Mc.prototype.constructor=Mc;Xb.prototype=Object.create(C.prototype);Xb.prototype.constructor=Xb;Nc.prototype=Object.create(L.prototype); +Nc.prototype.constructor=Nc;Yb.prototype=Object.create(C.prototype);Yb.prototype.constructor=Yb;Oc.prototype=Object.create(L.prototype);Oc.prototype.constructor=Oc;Zb.prototype=Object.create(C.prototype);Zb.prototype.constructor=Zb;var Kg={triangulate:function(a,b,c){c=c||2;var d=b&&b.length,e=d?b[0]*c:a.length,f=af(a,0,e,c,!0),g=[];if(!f)return g;var h;if(d){var k=c,d=[],m;var l=0;for(m=b.length;l80*c){var r=h=a[0];var t=d=a[1];for(k=c;kh&&(h=l),b>d&&(d=b);h=Math.max(h-r,d-t);h=0!==h?1/h:0}Rc(f,g,c,r,t,h);return g}},Ta={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;eTa.area(a)},triangulateShape:function(a,b){function c(a){var b=a.length;2Number.EPSILON){var k=Math.sqrt(h),m=Math.sqrt(f*f+g*g),h=b.x-e/k;b=b.y+d/k;g=((c.x-g/m-h)*g-(c.y+f/m-b)*f)/(d*g-e*f);f=h+d*g-a.x;d=b+e*g-a.y;e=f*f+d*d;if(2>=e)return new D(f,d);e=Math.sqrt(e/2)}else a=!1,d>Number.EPSILON?f>Number.EPSILON&&(a=!0):d<-Number.EPSILON?f<-Number.EPSILON&&(a=!0):Math.sign(e)===Math.sign(g)&&(a=!0),a?(f=-e,e=Math.sqrt(h)):(f= -d,d=e,e=Math.sqrt(h/2));return new D(f/e,d/e)}function e(a,b){for(G=a.length;0<=--G;){var c=G;var d=G-1;0>d&&(d=a.length-1);var e,f=A+2*w;for(e=0;eMath.abs(g-k)?[new D(a,1-c),new D(h,1-d),new D(m,1-e),new D(n,1-b)]:[new D(g,1-c),new D(k,1-d),new D(l,1-e),new D(p,1-b)]}};Tc.prototype=Object.create(M.prototype);Tc.prototype.constructor=Tc;Zb.prototype=Object.create(Ja.prototype);Zb.prototype.constructor=Zb;Uc.prototype=Object.create(M.prototype);Uc.prototype.constructor=Uc;rb.prototype= -Object.create(C.prototype);rb.prototype.constructor=rb;Vc.prototype=Object.create(M.prototype);Vc.prototype.constructor=Vc;$b.prototype=Object.create(C.prototype);$b.prototype.constructor=$b;Wc.prototype=Object.create(M.prototype);Wc.prototype.constructor=Wc;ac.prototype=Object.create(C.prototype);ac.prototype.constructor=ac;bc.prototype=Object.create(M.prototype);bc.prototype.constructor=bc;cc.prototype=Object.create(C.prototype);cc.prototype.constructor=cc;dc.prototype=Object.create(C.prototype); -dc.prototype.constructor=dc;sb.prototype=Object.create(M.prototype);sb.prototype.constructor=sb;Ua.prototype=Object.create(C.prototype);Ua.prototype.constructor=Ua;Xc.prototype=Object.create(sb.prototype);Xc.prototype.constructor=Xc;Yc.prototype=Object.create(Ua.prototype);Yc.prototype.constructor=Yc;Zc.prototype=Object.create(M.prototype);Zc.prototype.constructor=Zc;ec.prototype=Object.create(C.prototype);ec.prototype.constructor=ec;var Ea=Object.freeze({WireframeGeometry:Rb,ParametricGeometry:Gc, -ParametricBufferGeometry:Sb,TetrahedronGeometry:Ic,TetrahedronBufferGeometry:Tb,OctahedronGeometry:Jc,OctahedronBufferGeometry:pb,IcosahedronGeometry:Kc,IcosahedronBufferGeometry:Ub,DodecahedronGeometry:Lc,DodecahedronBufferGeometry:Vb,PolyhedronGeometry:Hc,PolyhedronBufferGeometry:sa,TubeGeometry:Mc,TubeBufferGeometry:Wb,TorusKnotGeometry:Nc,TorusKnotBufferGeometry:Xb,TorusGeometry:Oc,TorusBufferGeometry:Yb,TextGeometry:Tc,TextBufferGeometry:Zb,SphereGeometry:Uc,SphereBufferGeometry:rb,RingGeometry:Vc, -RingBufferGeometry:$b,PlaneGeometry:zc,PlaneBufferGeometry:mb,LatheGeometry:Wc,LatheBufferGeometry:ac,ShapeGeometry:bc,ShapeBufferGeometry:cc,ExtrudeGeometry:ab,ExtrudeBufferGeometry:Ja,EdgesGeometry:dc,ConeGeometry:Xc,ConeBufferGeometry:Yc,CylinderGeometry:sb,CylinderBufferGeometry:Ua,CircleGeometry:Zc,CircleBufferGeometry:ec,BoxGeometry:Kb,BoxBufferGeometry:lb});fc.prototype=Object.create(N.prototype);fc.prototype.constructor=fc;fc.prototype.isShadowMaterial=!0;gc.prototype=Object.create(pa.prototype); -gc.prototype.constructor=gc;gc.prototype.isRawShaderMaterial=!0;Oa.prototype=Object.create(N.prototype);Oa.prototype.constructor=Oa;Oa.prototype.isMeshStandardMaterial=!0;Oa.prototype.copy=function(a){N.prototype.copy.call(this,a);this.defines={STANDARD:""};this.color.copy(a.color);this.roughness=a.roughness;this.metalness=a.metalness;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive); +d,d=e,e=Math.sqrt(h/2));return new D(f/e,d/e)}function e(a,b){for(G=a.length;0<=--G;){var c=G;var d=G-1;0>d&&(d=a.length-1);var e,f=x+2*w;for(e=0;eMath.abs(g-k)?[new D(a,1-c),new D(h,1-d),new D(m,1-e),new D(n,1-b)]:[new D(g,1-c),new D(k,1-d),new D(l,1-e),new D(p,1-b)]}};Tc.prototype=Object.create(L.prototype);Tc.prototype.constructor=Tc;$b.prototype=Object.create(Ja.prototype);$b.prototype.constructor=$b;Uc.prototype=Object.create(L.prototype);Uc.prototype.constructor=Uc;sb.prototype= +Object.create(C.prototype);sb.prototype.constructor=sb;Vc.prototype=Object.create(L.prototype);Vc.prototype.constructor=Vc;ac.prototype=Object.create(C.prototype);ac.prototype.constructor=ac;Wc.prototype=Object.create(L.prototype);Wc.prototype.constructor=Wc;bc.prototype=Object.create(C.prototype);bc.prototype.constructor=bc;cc.prototype=Object.create(L.prototype);cc.prototype.constructor=cc;dc.prototype=Object.create(C.prototype);dc.prototype.constructor=dc;ec.prototype=Object.create(C.prototype); +ec.prototype.constructor=ec;tb.prototype=Object.create(L.prototype);tb.prototype.constructor=tb;Ua.prototype=Object.create(C.prototype);Ua.prototype.constructor=Ua;Xc.prototype=Object.create(tb.prototype);Xc.prototype.constructor=Xc;Yc.prototype=Object.create(Ua.prototype);Yc.prototype.constructor=Yc;Zc.prototype=Object.create(L.prototype);Zc.prototype.constructor=Zc;fc.prototype=Object.create(C.prototype);fc.prototype.constructor=fc;var Ea=Object.freeze({WireframeGeometry:Sb,ParametricGeometry:Gc, +ParametricBufferGeometry:Tb,TetrahedronGeometry:Ic,TetrahedronBufferGeometry:Ub,OctahedronGeometry:Jc,OctahedronBufferGeometry:qb,IcosahedronGeometry:Kc,IcosahedronBufferGeometry:Vb,DodecahedronGeometry:Lc,DodecahedronBufferGeometry:Wb,PolyhedronGeometry:Hc,PolyhedronBufferGeometry:sa,TubeGeometry:Mc,TubeBufferGeometry:Xb,TorusKnotGeometry:Nc,TorusKnotBufferGeometry:Yb,TorusGeometry:Oc,TorusBufferGeometry:Zb,TextGeometry:Tc,TextBufferGeometry:$b,SphereGeometry:Uc,SphereBufferGeometry:sb,RingGeometry:Vc, +RingBufferGeometry:ac,PlaneGeometry:zc,PlaneBufferGeometry:nb,LatheGeometry:Wc,LatheBufferGeometry:bc,ShapeGeometry:cc,ShapeBufferGeometry:dc,ExtrudeGeometry:ab,ExtrudeBufferGeometry:Ja,EdgesGeometry:ec,ConeGeometry:Xc,ConeBufferGeometry:Yc,CylinderGeometry:tb,CylinderBufferGeometry:Ua,CircleGeometry:Zc,CircleBufferGeometry:fc,BoxGeometry:Lb,BoxBufferGeometry:mb});gc.prototype=Object.create(N.prototype);gc.prototype.constructor=gc;gc.prototype.isShadowMaterial=!0;hc.prototype=Object.create(pa.prototype); +hc.prototype.constructor=hc;hc.prototype.isRawShaderMaterial=!0;Oa.prototype=Object.create(N.prototype);Oa.prototype.constructor=Oa;Oa.prototype.isMeshStandardMaterial=!0;Oa.prototype.copy=function(a){N.prototype.copy.call(this,a);this.defines={STANDARD:""};this.color.copy(a.color);this.roughness=a.roughness;this.metalness=a.metalness;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive); this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.roughnessMap=a.roughnessMap;this.metalnessMap=a.metalnessMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.envMapIntensity=a.envMapIntensity;this.refractionRatio=a.refractionRatio; -this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};tb.prototype=Object.create(Oa.prototype);tb.prototype.constructor=tb;tb.prototype.isMeshPhysicalMaterial=!0;tb.prototype.copy=function(a){Oa.prototype.copy.call(this,a);this.defines={PHYSICAL:""};this.reflectivity=a.reflectivity;this.clearCoat= +this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};ub.prototype=Object.create(Oa.prototype);ub.prototype.constructor=ub;ub.prototype.isMeshPhysicalMaterial=!0;ub.prototype.copy=function(a){Oa.prototype.copy.call(this,a);this.defines={PHYSICAL:""};this.reflectivity=a.reflectivity;this.clearCoat= a.clearCoat;this.clearCoatRoughness=a.clearCoatRoughness;return this};Ka.prototype=Object.create(N.prototype);Ka.prototype.constructor=Ka;Ka.prototype.isMeshPhongMaterial=!0;Ka.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);this.specular.copy(a.specular);this.shininess=a.shininess;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap= a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth= -a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};ub.prototype=Object.create(Ka.prototype);ub.prototype.constructor=ub;ub.prototype.isMeshToonMaterial=!0;ub.prototype.copy=function(a){Ka.prototype.copy.call(this,a);this.gradientMap=a.gradientMap;return this};vb.prototype=Object.create(N.prototype);vb.prototype.constructor=vb;vb.prototype.isMeshNormalMaterial= -!0;vb.prototype.copy=function(a){N.prototype.copy.call(this,a);this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};wb.prototype=Object.create(N.prototype); -wb.prototype.constructor=wb;wb.prototype.isMeshLambertMaterial=!0;wb.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity= -a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};xb.prototype=Object.create(W.prototype);xb.prototype.constructor=xb;xb.prototype.isLineDashedMaterial=!0;xb.prototype.copy=function(a){W.prototype.copy.call(this,a);this.scale=a.scale;this.dashSize= -a.dashSize;this.gapSize=a.gapSize;return this};var Kg=Object.freeze({ShadowMaterial:fc,SpriteMaterial:$a,RawShaderMaterial:gc,ShaderMaterial:pa,PointsMaterial:Da,MeshPhysicalMaterial:tb,MeshStandardMaterial:Oa,MeshPhongMaterial:Ka,MeshToonMaterial:ub,MeshNormalMaterial:vb,MeshLambertMaterial:wb,MeshDepthMaterial:Xa,MeshDistanceMaterial:Ya,MeshBasicMaterial:ya,LineDashedMaterial:xb,LineBasicMaterial:W,Material:N}),Fb={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&(this.files[a]=b)},get:function(a){if(!1!== -this.enabled)return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}},ja=new he,Va={};Object.assign(La.prototype,{load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var e=this,f=Fb.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;if(void 0!==Va[a])Va[a].push({onLoad:b,onProgress:c,onError:d});else{var g=a.match(/^data:(.*?)(;base64)?,(.*)$/);if(g){c= +a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};vb.prototype=Object.create(Ka.prototype);vb.prototype.constructor=vb;vb.prototype.isMeshToonMaterial=!0;vb.prototype.copy=function(a){Ka.prototype.copy.call(this,a);this.gradientMap=a.gradientMap;return this};wb.prototype=Object.create(N.prototype);wb.prototype.constructor=wb;wb.prototype.isMeshNormalMaterial= +!0;wb.prototype.copy=function(a){N.prototype.copy.call(this,a);this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};xb.prototype=Object.create(N.prototype); +xb.prototype.constructor=xb;xb.prototype.isMeshLambertMaterial=!0;xb.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity= +a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};yb.prototype=Object.create(W.prototype);yb.prototype.constructor=yb;yb.prototype.isLineDashedMaterial=!0;yb.prototype.copy=function(a){W.prototype.copy.call(this,a);this.scale=a.scale;this.dashSize= +a.dashSize;this.gapSize=a.gapSize;return this};var Lg=Object.freeze({ShadowMaterial:gc,SpriteMaterial:$a,RawShaderMaterial:hc,ShaderMaterial:pa,PointsMaterial:Da,MeshPhysicalMaterial:ub,MeshStandardMaterial:Oa,MeshPhongMaterial:Ka,MeshToonMaterial:vb,MeshNormalMaterial:wb,MeshLambertMaterial:xb,MeshDepthMaterial:Xa,MeshDistanceMaterial:Ya,MeshBasicMaterial:ya,LineDashedMaterial:yb,LineBasicMaterial:W,Material:N}),Hb={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&(this.files[a]=b)},get:function(a){if(!1!== +this.enabled)return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}},ja=new he,Va={};Object.assign(La.prototype,{load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var e=this,f=Hb.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;if(void 0!==Va[a])Va[a].push({onLoad:b,onProgress:c,onError:d});else{var g=a.match(/^data:(.*?)(;base64)?,(.*)$/);if(g){c= g[1];var h=!!g[2],g=g[3],g=window.decodeURIComponent(g);h&&(g=window.atob(g));try{var k=(this.responseType||"").toLowerCase();switch(k){case "arraybuffer":case "blob":for(var m=new Uint8Array(g.length),h=0;h=e)break a;else{f=b[1];a=e)break b}d=c;c=0}}for(;c>>1,ab;)--f;++f;if(0!==e||f!==d)e>=f&&(f=Math.max(f,1),e=f-1),a=this.getValueSize(),this.times=da.arraySlice(c,e,f),this.values=da.arraySlice(this.values,e*a,f*a);return this},validate:function(){var a=!0,b=this.getValueSize();0!==b-Math.floor(b)&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),a=!1);var c=this.times,b=this.values, d=c.length;0===d&&(console.error("THREE.KeyframeTrack: Track is empty.",this),a=!1);for(var e=null,f=0;f!==d;f++){var g=c[f];if("number"===typeof g&&isNaN(g)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,f,g);a=!1;break}if(null!==e&&e>g){console.error("THREE.KeyframeTrack: Out of order keys.",this,f,g,e);a=!1;break}e=g}if(void 0!==b&&da.isTypedArray(b))for(f=0,c=b.length;f!==c;++f)if(d=b[f],isNaN(d)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,f, d);a=!1;break}return a},optimize:function(){for(var a,b,c=this.times,d=this.values,e=this.getValueSize(),f=2302===this.getInterpolation(),g=1,h=c.length-1,k=1;km.opacity&&(m.transparent=!0);d.setTextures(k);return d.parse(m)}}()});Object.assign(le.prototype, -{load:function(a,b,c,d){var e=this,f=this.texturePath&&"string"===typeof this.texturePath?this.texturePath:jc.prototype.extractUrlBase(a),g=new La(this.manager);g.setWithCredentials(this.withCredentials);g.load(a,function(c){c=JSON.parse(c);var d=c.metadata;if(void 0!==d&&(d=d.type,void 0!==d)){if("object"===d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.ObjectLoader instead.");return}if("scene"===d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.SceneLoader instead."); -return}}c=e.parse(c,f);b(c.geometry,c.materials)},c,d)},setTexturePath:function(a){this.texturePath=a},parse:function(){return function(a,b){void 0!==a.data&&(a=a.data);a.scale=void 0!==a.scale?1/a.scale:1;var c=new M,d=a,e,f,g,h=d.faces;var k=d.vertices;var m=d.normals,l=d.colors;var n=d.scale;var u=0;if(void 0!==d.uvs){for(e=0;ef;f++){var B=h[r++];var A=z[2*B];B=z[2*B+1];A=new D(A,B);2!==f&&c.faceVertexUvs[e][v].push(A);0!==f&&c.faceVertexUvs[e][v+1].push(A)}}w&&(w=3* -h[r++],t.normal.set(m[w++],m[w++],m[w]),x.normal.copy(t.normal));if(y)for(e=0;4>e;e++)w=3*h[r++],y=new p(m[w++],m[w++],m[w]),2!==e&&t.vertexNormals.push(y),0!==e&&x.vertexNormals.push(y);n&&(n=h[r++],n=l[n],t.color.setHex(n),x.color.setHex(n));if(k)for(e=0;4>e;e++)n=h[r++],n=l[n],2!==e&&t.vertexColors.push(new F(n)),0!==e&&x.vertexColors.push(new F(n));c.faces.push(t);c.faces.push(x)}else{t=new Ra;t.a=h[r++];t.b=h[r++];t.c=h[r++];v&&(v=h[r++],t.materialIndex=v);v=c.faces.length;if(e)for(e=0;ef;f++)B=h[r++],A=z[2*B],B=z[2*B+1],A=new D(A,B),c.faceVertexUvs[e][v].push(A);w&&(w=3*h[r++],t.normal.set(m[w++],m[w++],m[w]));if(y)for(e=0;3>e;e++)w=3*h[r++],y=new p(m[w++],m[w++],m[w]),t.vertexNormals.push(y);n&&(n=h[r++],t.color.setHex(l[n]));if(k)for(e=0;3>e;e++)n=h[r++],t.vertexColors.push(new F(l[n]));c.faces.push(t)}}d=a;r=void 0!==d.influencesPerVertex?d.influencesPerVertex:2;if(d.skinWeights)for(g=0,h=d.skinWeights.length;gg)e=a+1;else if(0b&&(b=0);1Number.EPSILON&&(g.normalize(),c=Math.acos(O.clamp(d[k-1].dot(d[k]),-1,1)),e[k].applyMatrix4(h.makeRotationAxis(g,c))),f[k].crossVectors(d[k],e[k]);if(!0===b)for(c=Math.acos(O.clamp(e[0].dot(e[a]),-1,1)),c/=a,0=b)return b=c[a]-b,a=this.curves[a],c=a.getLength(),a.getPointAt(0===c?0:1-b/c);a++}return null},getLength:function(){var a= -this.getCurveLengths();return a[a.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 a=[],b=0,c=0,d=this.curves.length;cd;)d+=c;for(;d>c;)d-=c;dc.length-2?c.length-1:a+1],c=c[a>c.length-3?c.length-1:a+2];b.set(ff(d,e.x,f.x,g.x,c.x),ff(d,e.y,f.y,g.y,c.y));return b};bb.prototype.copy=function(a){P.prototype.copy.call(this,a);this.points=[];for(var b=0,c=a.points.length;b -Number.EPSILON){if(0>m&&(g=b[f],k=-k,h=b[e],m=-m),!(a.yh.y))if(a.y===g.y){if(a.x===g.x)return!0}else{e=m*(a.x-g.x)-k*(a.y-g.y);if(0===e)return!0;0>e||(d=!d)}}else if(a.y===g.y&&(h.x<=a.x&&a.x<=g.x||g.x<=a.x&&a.x<=h.x))return!0}return d}var e=Ta.isClockWise,f=this.subPaths;if(0===f.length)return[];if(!0===b)return c(f);b=[];if(1===f.length){var g=f[0];var h=new Ab;h.curves=g.curves;b.push(h);return b}var k=!e(f[0].getPoints()),k=a?!k:k;h=[];var m=[],l=[],n=0;m[n]=void 0;l[n]=[];for(var p= -0,r=f.length;pd&&this._mixBufferRegion(c,a,3*b,1-d,b);for(var d=b,f=b+b;d!==f;++d)if(c[d]!==c[d+b]){e.setValue(c,a);break}},saveOriginalState:function(){var a=this.buffer,b=this.valueSize,c=3*b;this.binding.getValue(a,c);for(var d=b;d!==c;++d)a[d]=a[c+d%b];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(a,b,c,d,e){if(.5<=d)for(d= -0;d!==e;++d)a[b+d]=a[c+d]},_slerp:function(a,b,c,d){ha.slerpFlat(a,b,a,b,a,c,d)},_lerp:function(a,b,c,d,e){for(var f=1-d,g=0;g!==e;++g){var h=b+g;a[h]=a[h]*f+a[c+g]*d}}});Object.assign(jf.prototype,{getValue:function(a,b){this.bind();var c=this._bindings[this._targetGroup.nCachedObjects_];void 0!==c&&c.getValue(a,b)},setValue:function(a,b){for(var c=this._bindings,d=this._targetGroup.nCachedObjects_,e=c.length;d!==e;++d)c[d].setValue(a,b)},bind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_, -c=a.length;b!==c;++b)a[b].bind()},unbind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,c=a.length;b!==c;++b)a[b].unbind()}});Object.assign(ga,{Composite:jf,create:function(a,b,c){return a&&a.isAnimationObjectGroup?new ga.Composite(a,b,c):new ga(a,b,c)},sanitizeNodeName:function(a){return a.replace(/\s/g,"_").replace(/[^\w-]/g,"")},parseTrackName:function(){var a=new RegExp("^"+/((?:[\w-]+[\/:])*)/.source+/([\w-\.]+)?/.source+/(?:\.([\w-]+)(?:\[(.+)\])?)?/.source+/\.([\w-]+)(?:\[(.+)\])?/.source+ -"$"),b=["material","materials","bones"];return function(c){var d=a.exec(c);if(!d)throw Error("PropertyBinding: Cannot parse trackName: "+c);var d={nodeName:d[2],objectName:d[3],objectIndex:d[4],propertyName:d[5],propertyIndex:d[6]},e=d.nodeName&&d.nodeName.lastIndexOf(".");if(void 0!==e&&-1!==e){var f=d.nodeName.substring(e+1);-1!==b.indexOf(f)&&(d.nodeName=d.nodeName.substring(0,e),d.objectName=f)}if(null===d.propertyName||0===d.propertyName.length)throw Error("PropertyBinding: can not parse propertyName from trackName: "+ -c);return d}}(),findNode:function(a,b){if(!b||""===b||"root"===b||"."===b||-1===b||b===a.name||b===a.uuid)return a;if(a.skeleton){var c=function(a){for(var c=0;c=b){var l=b++,n=a[l];c[n.uuid]=m;a[m]=n;c[k]=l;a[l]=h;h=0;for(k=e;h!==k;++h){var n=d[h],p= -n[m];n[m]=n[l];n[l]=p}}}this.nCachedObjects_=b},uncache:function(){for(var a,b,c=this._objects,d=c.length,e=this.nCachedObjects_,f=this._indicesByUUID,g=this._bindings,h=g.length,k=0,m=arguments.length;k!==m;++k){b=arguments[k].uuid;var l=f[b];if(void 0!==l)if(delete f[b],lb||0===c)return;this._startTime=null;b*=c}b*=this._updateTimeScale(a);c=this._updateTime(b);a=this._updateWeight(a);if(0c.parameterPositions[1]&&(this.stopFading(),0===d&&(this.enabled=!1))}}return this._effectiveWeight=b},_updateTimeScale:function(a){var b=0;if(!this.paused){var b=this.timeScale,c=this._timeScaleInterpolant;if(null!==c){var d=c.evaluate(a)[0], -b=b*d;a>c.parameterPositions[1]&&(this.stopWarping(),0===b?this.paused=!0:this.timeScale=b)}}return this._effectiveTimeScale=b},_updateTime:function(a){var b=this.time+a;if(0===a)return b;var c=this._clip.duration,d=this.loop,e=this._loopCount;if(2200===d)a:{if(-1===e&&(this._loopCount=0,this._setEndings(!0,!0,!1)),b>=c)b=c;else if(0>b)b=0;else break a;this.clampWhenFinished?this.paused=!0:this.enabled=!1;this._mixer.dispatchEvent({type:"finished",action:this,direction:0>a?-1:1})}else{d=2202===d; --1===e&&(0<=a?(e=0,this._setEndings(!0,0===this.repetitions,d)):this._setEndings(0===this.repetitions,!0,d));if(b>=c||0>b){var f=Math.floor(b/c),b=b-c*f,e=e+Math.abs(f),g=this.repetitions-e;0>g?(this.clampWhenFinished?this.paused=!0:this.enabled=!1,b=0a,this._setEndings(a,!a,d)):this._setEndings(!1,!1,d),this._loopCount=e,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:f}))}if(d&&1===(e&1))return this.time= -b,c-b}return this.time=b},_setEndings:function(a,b,c){var d=this._interpolantSettings;c?(d.endingStart=2401,d.endingEnd=2401):(d.endingStart=a?this.zeroSlopeAtStart?2401:2400:2402,d.endingEnd=b?this.zeroSlopeAtEnd?2401:2400:2402)},_scheduleFading:function(a,b,c){var d=this._mixer,e=d.time,f=this._weightInterpolant;null===f&&(this._weightInterpolant=f=d._lendControlInterpolant());d=f.parameterPositions;f=f.sampleValues;d[0]=e;f[0]=b;d[1]=e+a;f[1]=c;return this}});Object.assign(mf.prototype,xa.prototype, -{_bindAction:function(a,b){var c=a._localRoot||this._root,d=a._clip.tracks,e=d.length,f=a._propertyBindings;a=a._interpolants;var g=c.uuid,h=this._bindingsByRootAndName,k=h[g];void 0===k&&(k={},h[g]=k);for(h=0;h!==e;++h){var m=d[h],l=m.name,n=k[l];if(void 0===n){n=f[h];if(void 0!==n){null===n._cacheIndex&&(++n.referenceCount,this._addInactiveBinding(n,g,l));continue}n=new ue(ga.create(c,l,b&&b._propertyBindings[h].binding.parsedPath),m.ValueTypeName,m.getValueSize());++n.referenceCount;this._addInactiveBinding(n, -g,l)}f[h]=n;a[h].resultBuffer=n.buffer}},_activateAction:function(a){if(!this._isActiveAction(a)){if(null===a._cacheIndex){var b=(a._localRoot||this._root).uuid,c=a._clip.uuid,d=this._actionsByClip[c];this._bindAction(a,d&&d.knownActions[0]);this._addInactiveAction(a,c,b)}b=a._propertyBindings;c=0;for(d=b.length;c!==d;++c){var e=b[c];0===e.useCount++&&(this._lendBinding(e),e.saveOriginalState())}this._lendAction(a)}},_deactivateAction:function(a){if(this._isActiveAction(a)){for(var b=a._propertyBindings, -c=0,d=b.length;c!==d;++c){var e=b[c];0===--e.useCount&&(e.restoreOriginalState(),this._takeBackBinding(e))}this._takeBackAction(a)}},_initMemoryManager:function(){this._actions=[];this._nActiveActions=0;this._actionsByClip={};this._bindings=[];this._nActiveBindings=0;this._bindingsByRootAndName={};this._controlInterpolants=[];this._nActiveControlInterpolants=0;var a=this;this.stats={actions:{get total(){return a._actions.length},get inUse(){return a._nActiveActions}},bindings:{get total(){return a._bindings.length}, -get inUse(){return a._nActiveBindings}},controlInterpolants:{get total(){return a._controlInterpolants.length},get inUse(){return a._nActiveControlInterpolants}}}},_isActiveAction:function(a){a=a._cacheIndex;return null!==a&&aMath.abs(b)&&(b=1E-8);this.scale.set(.5*this.size,.5*this.size,b);this.lookAt(this.plane.normal);A.prototype.updateMatrixWorld.call(this,a)};var Sd,Ae;Cb.prototype=Object.create(A.prototype);Cb.prototype.constructor=Cb;Cb.prototype.setDirection=function(){var a=new p,b;return function(c){.99999c.y?this.quaternion.set(1, -0,0,0):(a.set(c.z,0,-c.x).normalize(),b=Math.acos(c.y),this.quaternion.setFromAxisAngle(a,b))}}();Cb.prototype.setLength=function(a,b,c){void 0===b&&(b=.2*a);void 0===c&&(c=.2*b);this.line.scale.set(1,Math.max(0,a-b),1);this.line.updateMatrix();this.cone.scale.set(c,b,c);this.cone.position.y=a;this.cone.updateMatrix()};Cb.prototype.setColor=function(a){this.line.material.color.copy(a);this.cone.material.color.copy(a)};md.prototype=Object.create(X.prototype);md.prototype.constructor=md;var Ud=new p, -De=new Be,Ee=new Be,Fe=new Be;Aa.prototype=Object.create(P.prototype);Aa.prototype.constructor=Aa;Aa.prototype.isCatmullRomCurve3=!0;Aa.prototype.getPoint=function(a,b){b=b||new p;var c=this.points,d=c.length;a*=d-(this.closed?0:1);var e=Math.floor(a);a-=e;this.closed?e+=0e&&(e=1);1E-4>d&&(d=e);1E-4>k&&(k=e);De.initNonuniformCatmullRom(f.x,g.x,h.x,c.x,d,e,k);Ee.initNonuniformCatmullRom(f.y,g.y,h.y,c.y,d,e,k);Fe.initNonuniformCatmullRom(f.z,g.z,h.z,c.z,d,e,k)}else"catmullrom"===this.curveType&&(De.initCatmullRom(f.x,g.x,h.x, -c.x,this.tension),Ee.initCatmullRom(f.y,g.y,h.y,c.y,this.tension),Fe.initCatmullRom(f.z,g.z,h.z,c.z,this.tension));b.set(De.calc(a),Ee.calc(a),Fe.calc(a));return b};Aa.prototype.copy=function(a){P.prototype.copy.call(this,a);this.points=[];for(var b=0,c=a.points.length;bm.opacity&&(m.transparent=!0);d.setTextures(k);return d.parse(m)}}()});Object.assign(le.prototype,{load:function(a,b,c,d){var e=this,f=this.texturePath&&"string"===typeof this.texturePath?this.texturePath:Ab.prototype.extractUrlBase(a),g=new La(this.manager); +g.setWithCredentials(this.withCredentials);g.load(a,function(c){c=JSON.parse(c);var d=c.metadata;if(void 0!==d&&(d=d.type,void 0!==d)){if("object"===d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.ObjectLoader instead.");return}if("scene"===d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.SceneLoader instead.");return}}c=e.parse(c,f);b(c.geometry,c.materials)},c,d)},setTexturePath:function(a){this.texturePath=a},parse:function(){return function(a, +b){void 0!==a.data&&(a=a.data);a.scale=void 0!==a.scale?1/a.scale:1;var c=new L,d=a,e,f,g,h=d.faces;var k=d.vertices;var m=d.normals,l=d.colors;var n=d.scale;var u=0;if(void 0!==d.uvs){for(e=0;ef;f++){var A=h[r++];var B=x[2*A];A=x[2*A+1];B=new D(B,A);2!==f&&c.faceVertexUvs[e][v].push(B);0!==f&&c.faceVertexUvs[e][v+1].push(B)}}w&&(w=3*h[r++],t.normal.set(m[w++],m[w++],m[w]),y.normal.copy(t.normal));if(z)for(e=0;4>e;e++)w=3*h[r++],z=new p(m[w++],m[w++],m[w]),2!==e&&t.vertexNormals.push(z), +0!==e&&y.vertexNormals.push(z);n&&(n=h[r++],n=l[n],t.color.setHex(n),y.color.setHex(n));if(k)for(e=0;4>e;e++)n=h[r++],n=l[n],2!==e&&t.vertexColors.push(new F(n)),0!==e&&y.vertexColors.push(new F(n));c.faces.push(t);c.faces.push(y)}else{t=new Ra;t.a=h[r++];t.b=h[r++];t.c=h[r++];v&&(v=h[r++],t.materialIndex=v);v=c.faces.length;if(e)for(e=0;ef;f++)A=h[r++],B=x[2*A],A=x[2*A+1],B=new D(B,A),c.faceVertexUvs[e][v].push(B);w&&(w=3*h[r++],t.normal.set(m[w++], +m[w++],m[w]));if(z)for(e=0;3>e;e++)w=3*h[r++],z=new p(m[w++],m[w++],m[w]),t.vertexNormals.push(z);n&&(n=h[r++],t.color.setHex(l[n]));if(k)for(e=0;3>e;e++)n=h[r++],t.vertexColors.push(new F(l[n]));c.faces.push(t)}}d=a;r=void 0!==d.influencesPerVertex?d.influencesPerVertex:2;if(d.skinWeights)for(g=0,h=d.skinWeights.length;gg)e=a+1;else if(0b&&(b=0);1Number.EPSILON&&(g.normalize(),c=Math.acos(O.clamp(d[k-1].dot(d[k]),-1,1)),e[k].applyMatrix4(h.makeRotationAxis(g,c))),f[k].crossVectors(d[k],e[k]);if(!0===b)for(c=Math.acos(O.clamp(e[0].dot(e[a]),-1,1)),c/=a,0=b)return b=c[a]-b,a=this.curves[a],c=a.getLength(),a.getPointAt(0===c?0:1-b/c);a++}return null},getLength:function(){var a=this.getCurveLengths();return a[a.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 a=[],b=0,c=0,d=this.curves.length;cd;)d+=c;for(;d>c;)d-=c;dc.length-2?c.length-1:a+1],c=c[a>c.length-3?c.length-1:a+2];b.set(gf(d,e.x,f.x,g.x,c.x),gf(d,e.y,f.y,g.y,c.y));return b};bb.prototype.copy=function(a){P.prototype.copy.call(this,a);this.points=[];for(var b=0,c=a.points.length;bNumber.EPSILON){if(0>m&&(g=b[f],k=-k,h=b[e],m=-m),!(a.yh.y))if(a.y===g.y){if(a.x===g.x)return!0}else{e=m*(a.x-g.x)-k*(a.y-g.y);if(0===e)return!0;0>e||(d=!d)}}else if(a.y===g.y&&(h.x<=a.x&&a.x<=g.x||g.x<=a.x&&a.x<=h.x))return!0}return d}var e=Ta.isClockWise,f=this.subPaths;if(0===f.length)return[];if(!0===b)return c(f);b=[];if(1===f.length){var g=f[0];var h=new Cb;h.curves=g.curves; +b.push(h);return b}var k=!e(f[0].getPoints()),k=a?!k:k;h=[];var m=[],l=[],n=0;m[n]=void 0;l[n]=[];for(var p=0,r=f.length;pd&&this._mixBufferRegion(c,a,3*b,1-d,b);for(var d=b,f=b+b;d!==f;++d)if(c[d]!==c[d+b]){e.setValue(c,a);break}},saveOriginalState:function(){var a=this.buffer,b=this.valueSize,c=3*b;this.binding.getValue(a,c);for(var d=b;d!==c;++d)a[d]=a[c+d%b];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(a,b,c,d,e){if(.5<=d)for(d=0;d!==e;++d)a[b+d]=a[c+d]},_slerp:function(a,b,c,d){ha.slerpFlat(a,b,a,b,a,c,d)},_lerp:function(a,b,c,d, +e){for(var f=1-d,g=0;g!==e;++g){var h=b+g;a[h]=a[h]*f+a[c+g]*d}}});Object.assign(kf.prototype,{getValue:function(a,b){this.bind();var c=this._bindings[this._targetGroup.nCachedObjects_];void 0!==c&&c.getValue(a,b)},setValue:function(a,b){for(var c=this._bindings,d=this._targetGroup.nCachedObjects_,e=c.length;d!==e;++d)c[d].setValue(a,b)},bind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,c=a.length;b!==c;++b)a[b].bind()},unbind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_, +c=a.length;b!==c;++b)a[b].unbind()}});Object.assign(ga,{Composite:kf,create:function(a,b,c){return a&&a.isAnimationObjectGroup?new ga.Composite(a,b,c):new ga(a,b,c)},sanitizeNodeName:function(a){return a.replace(/\s/g,"_").replace(/[^\w-]/g,"")},parseTrackName:function(){var a=new RegExp("^"+/((?:[\w-]+[\/:])*)/.source+/([\w-\.]+)?/.source+/(?:\.([\w-]+)(?:\[(.+)\])?)?/.source+/\.([\w-]+)(?:\[(.+)\])?/.source+"$"),b=["material","materials","bones"];return function(c){var d=a.exec(c);if(!d)throw Error("PropertyBinding: Cannot parse trackName: "+ +c);var d={nodeName:d[2],objectName:d[3],objectIndex:d[4],propertyName:d[5],propertyIndex:d[6]},e=d.nodeName&&d.nodeName.lastIndexOf(".");if(void 0!==e&&-1!==e){var f=d.nodeName.substring(e+1);-1!==b.indexOf(f)&&(d.nodeName=d.nodeName.substring(0,e),d.objectName=f)}if(null===d.propertyName||0===d.propertyName.length)throw Error("PropertyBinding: can not parse propertyName from trackName: "+c);return d}}(),findNode:function(a,b){if(!b||""===b||"root"===b||"."===b||-1===b||b===a.name||b===a.uuid)return a; +if(a.skeleton){var c=function(a){for(var c=0;c=b){var l=b++,n=a[l];c[n.uuid]=m;a[m]=n;c[k]=l;a[l]=h;h=0;for(k=e;h!==k;++h){var n=d[h],p=n[m];n[m]=n[l];n[l]=p}}}this.nCachedObjects_=b},uncache:function(){for(var a,b,c=this._objects,d=c.length,e=this.nCachedObjects_,f=this._indicesByUUID,g=this._bindings,h=g.length,k=0,m=arguments.length;k!==m;++k){b=arguments[k].uuid;var l= +f[b];if(void 0!==l)if(delete f[b],lb||0===c)return;this._startTime=null;b*=c}b*=this._updateTimeScale(a);c=this._updateTime(b);a=this._updateWeight(a);if(0c.parameterPositions[1]&&(this.stopFading(),0===d&&(this.enabled=!1))}}return this._effectiveWeight=b},_updateTimeScale:function(a){var b=0;if(!this.paused){var b=this.timeScale,c=this._timeScaleInterpolant;if(null!==c){var d=c.evaluate(a)[0],b=b*d;a>c.parameterPositions[1]&&(this.stopWarping(),0===b?this.paused=!0:this.timeScale=b)}}return this._effectiveTimeScale=b},_updateTime:function(a){var b=this.time+a;if(0===a)return b;var c=this._clip.duration,d=this.loop,e=this._loopCount;if(2200=== +d)a:{if(-1===e&&(this._loopCount=0,this._setEndings(!0,!0,!1)),b>=c)b=c;else if(0>b)b=0;else break a;this.clampWhenFinished?this.paused=!0:this.enabled=!1;this._mixer.dispatchEvent({type:"finished",action:this,direction:0>a?-1:1})}else{d=2202===d;-1===e&&(0<=a?(e=0,this._setEndings(!0,0===this.repetitions,d)):this._setEndings(0===this.repetitions,!0,d));if(b>=c||0>b){var f=Math.floor(b/c),b=b-c*f,e=e+Math.abs(f),g=this.repetitions-e;0>g?(this.clampWhenFinished?this.paused=!0:this.enabled=!1,b=0a,this._setEndings(a,!a,d)):this._setEndings(!1,!1,d),this._loopCount=e,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:f}))}if(d&&1===(e&1))return this.time=b,c-b}return this.time=b},_setEndings:function(a,b,c){var d=this._interpolantSettings;c?(d.endingStart=2401,d.endingEnd=2401):(d.endingStart=a?this.zeroSlopeAtStart?2401:2400:2402,d.endingEnd=b?this.zeroSlopeAtEnd?2401:2400:2402)},_scheduleFading:function(a, +b,c){var d=this._mixer,e=d.time,f=this._weightInterpolant;null===f&&(this._weightInterpolant=f=d._lendControlInterpolant());d=f.parameterPositions;f=f.sampleValues;d[0]=e;f[0]=b;d[1]=e+a;f[1]=c;return this}});ve.prototype=Object.assign(Object.create(xa.prototype),{constructor:ve,_bindAction:function(a,b){var c=a._localRoot||this._root,d=a._clip.tracks,e=d.length,f=a._propertyBindings;a=a._interpolants;var g=c.uuid,h=this._bindingsByRootAndName,k=h[g];void 0===k&&(k={},h[g]=k);for(h=0;h!==e;++h){var l= +d[h],p=l.name,n=k[p];if(void 0===n){n=f[h];if(void 0!==n){null===n._cacheIndex&&(++n.referenceCount,this._addInactiveBinding(n,g,p));continue}n=new ue(ga.create(c,p,b&&b._propertyBindings[h].binding.parsedPath),l.ValueTypeName,l.getValueSize());++n.referenceCount;this._addInactiveBinding(n,g,p)}f[h]=n;a[h].resultBuffer=n.buffer}},_activateAction:function(a){if(!this._isActiveAction(a)){if(null===a._cacheIndex){var b=(a._localRoot||this._root).uuid,c=a._clip.uuid,d=this._actionsByClip[c];this._bindAction(a, +d&&d.knownActions[0]);this._addInactiveAction(a,c,b)}b=a._propertyBindings;c=0;for(d=b.length;c!==d;++c){var e=b[c];0===e.useCount++&&(this._lendBinding(e),e.saveOriginalState())}this._lendAction(a)}},_deactivateAction:function(a){if(this._isActiveAction(a)){for(var b=a._propertyBindings,c=0,d=b.length;c!==d;++c){var e=b[c];0===--e.useCount&&(e.restoreOriginalState(),this._takeBackBinding(e))}this._takeBackAction(a)}},_initMemoryManager:function(){this._actions=[];this._nActiveActions=0;this._actionsByClip= +{};this._bindings=[];this._nActiveBindings=0;this._bindingsByRootAndName={};this._controlInterpolants=[];this._nActiveControlInterpolants=0;var a=this;this.stats={actions:{get total(){return a._actions.length},get inUse(){return a._nActiveActions}},bindings:{get total(){return a._bindings.length},get inUse(){return a._nActiveBindings}},controlInterpolants:{get total(){return a._controlInterpolants.length},get inUse(){return a._nActiveControlInterpolants}}}},_isActiveAction:function(a){a=a._cacheIndex; +return null!==a&&aMath.abs(b)&&(b=1E-8);this.scale.set(.5*this.size,.5*this.size,b);this.lookAt(this.plane.normal); +x.prototype.updateMatrixWorld.call(this,a)};var Sd,Be;Eb.prototype=Object.create(x.prototype);Eb.prototype.constructor=Eb;Eb.prototype.setDirection=function(){var a=new p,b;return function(c){.99999c.y?this.quaternion.set(1,0,0,0):(a.set(c.z,0,-c.x).normalize(),b=Math.acos(c.y),this.quaternion.setFromAxisAngle(a,b))}}();Eb.prototype.setLength=function(a,b,c){void 0===b&&(b=.2*a);void 0===c&&(c=.2*b);this.line.scale.set(1,Math.max(0,a-b),1);this.line.updateMatrix(); +this.cone.scale.set(c,b,c);this.cone.position.y=a;this.cone.updateMatrix()};Eb.prototype.setColor=function(a){this.line.material.color.copy(a);this.cone.material.color.copy(a)};md.prototype=Object.create(X.prototype);md.prototype.constructor=md;var Ud=new p,Ee=new Ce,Fe=new Ce,Ge=new Ce;Aa.prototype=Object.create(P.prototype);Aa.prototype.constructor=Aa;Aa.prototype.isCatmullRomCurve3=!0;Aa.prototype.getPoint=function(a,b){b=b||new p;var c=this.points,d=c.length;a*=d-(this.closed?0:1);var e=Math.floor(a); +a-=e;this.closed?e+=0e&&(e=1);1E-4>d&&(d=e);1E-4>k&&(k=e);Ee.initNonuniformCatmullRom(f.x,g.x,h.x,c.x,d,e,k);Fe.initNonuniformCatmullRom(f.y,g.y,h.y,c.y,d,e,k);Ge.initNonuniformCatmullRom(f.z,g.z,h.z,c.z,d,e,k)}else"catmullrom"===this.curveType&&(Ee.initCatmullRom(f.x,g.x,h.x,c.x,this.tension),Fe.initCatmullRom(f.y,g.y,h.y,c.y,this.tension),Ge.initCatmullRom(f.z,g.z,h.z,c.z,this.tension));b.set(Ee.calc(a),Fe.calc(a),Ge.calc(a));return b};Aa.prototype.copy=function(a){P.prototype.copy.call(this,a);this.points= +[];for(var b=0,c=a.points.length;b