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f(a){return function(b){var c=d(a,b);return c&&c.pub}}function h(a){return function(){var b=l.inputs[a];return b&&b.pub}}function i(a){return function(b){return d(a,b)}}function j(a){return function(){return l.inputs[a]}}var k,l=a;for(k in l.effect.inputs)if(l.effect.inputs.hasOwnProperty(k)){if(void 0!==this[k])throw new Error("Cannot overwrite Seriously."+k);"image"===l.effect.inputs[k].type?Object.defineProperty(this,k,{configurable:!0,enumerable:!0,get:h(k),set:f(k)}):Object.defineProperty(this,k,{configurable:!0,enumerable:!0,get:j(k),set:i(k)})}Object.defineProperties(this,{effect:{enumerable:!0,configurable:!0,get:function(){return l.hook}},title:{enumerable:!0,configurable:!0,get:function(){return l.effect.title||l.hook}},width:{enumerable:!0,configurable:!0,get:function(){return l.width}},height:{enumerable:!0,configurable:!0,get:function(){return l.height}},id:{enumerable:!0,configurable:!0,get:function(){return l.id}}}),this.render=function(){return 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d,e,f,g,h={};O.call(this,b),this.gl=H,this.effectRef=z[a],this.sources={},this.targets=[],this.inputElements={},this.dirty=!0,this.shaderDirty=!0,this.hook=a,this.options=b,this.transform=null,this.effect=c({},this.effectRef),this.effectRef.definition&&c(this.effect,this.effectRef.definition.call(this,b)),m(this.effect),this.uniforms.transform=t,this.inputs={},g=oa[a];for(d in this.effect.inputs)this.effect.inputs.hasOwnProperty(d)&&(e=this.effect.inputs[d],void 0!==e.defaultValue&&null!==e.defaultValue||("number"===e.type?e.defaultValue=Math.min(Math.max(0,e.min),e.max):"color"===e.type?e.defaultValue=[0,0,0,0]:"boolean"===e.type?e.defaultValue=!1:"string"===e.type?e.defaultValue="":"enum"===e.type&&(e.defaultValue=e.firstValue)),f=e.validate.call(this,e.defaultValue,e),g&&void 0!==g[d]&&(f=e.validate.call(this,g[d],e,e.defaultValue,f),g[d]=f,"image"===e.type&&(h[d]=f)),this.inputs[d]=f,e.uniform&&(this.uniforms[e.uniform]=e.defaultValue));H&&(this.initialize(),this.effect.commonShader&&this.buildShader()),this.updateReady(),this.inPlace=this.effect.inPlace,this.pub=new Z(this),ea.push(this),fa[this.id]=this,ka.push(this),E[a].push(this);for(d in h)h.hasOwnProperty(d)&&this.setInput(d,h[d])},R.prototype=Object.create(O.prototype),R.prototype.constructor=R,R.prototype.initialize=function(){if(!this.initialized){var a=this;this.baseShader=N,this.shape?this.model=f(this.shape,this.gl):this.model=M,"function"==typeof this.effect.initialize?this.effect.initialize.call(this,function(){a.initFrameBuffer(!0)},H):this.initFrameBuffer(!0),this.frameBuffer&&(this.texture=this.frameBuffer.texture),this.initialized=!0}},R.prototype.resize=function(){var a;for(O.prototype.resize.call(this),this.effect.resize&&this.effect.resize.call(this),a=0;a<this.targets.length;a++)this.targets[a].resize()},R.prototype.updateReady=function(){var a,b,c,d,e,f=!0;d=this.effect;for(c in d.inputs)if(d.inputs.hasOwnProperty(c)&&(b=this.effect.inputs[c],"image"===b.type&&(!this.sources[c]||!this.sources[c].ready)&&(!d.requires||d.requires.call(this,c,this.inputs)))){f=!1;break}if(this.ready!==f&&(this.ready=f,this.emit(f?"ready":"unready"),e=f?"setReady":"setUnready",this.targets))for(a=0;a<this.targets.length;a++)this.targets[a][e]()},R.prototype.setReady=R.prototype.updateReady,R.prototype.setUnready=R.prototype.updateReady,R.prototype.addTarget=function(a){var b;for(b=0;b<this.targets.length;b++)if(this.targets[b]===a)return;this.targets.push(a)},R.prototype.removeTarget=function(a){var b=this.targets&&this.targets.indexOf(a);b>=0&&this.targets.splice(b,1)},R.prototype.removeSource=function(a){var b,c=a&&a.pub;for(b in 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b,c,d,e=this.effect,f=this;if(H){if(this.initialized||this.initialize(),this.shaderDirty&&this.buildShader(),this.dirty&&this.ready){for(b in this.sources)!this.sources.hasOwnProperty(b)||e.requires&&!e.requires.call(this,b,this.inputs)||(d="function"==typeof this.inPlace?this.inPlace(b):this.inPlace,this.sources[b].render(!d));this.frameBuffer&&(c=this.frameBuffer.frameBuffer),"function"==typeof e.draw?(e.draw.call(this,this.shader,this.model,this.uniforms,c,a),this.emit("render")):c&&(s(this.shader,this.model,this.uniforms,c,this),this.emit("render")),this.dirty=!1}return this.texture}},R.prototype.setInput=function(a,b){function c(){var b,c=i.sources[a];if(c){for(b in i.sources)if(b!==a&&i.sources.hasOwnProperty(b)&&i.sources[b]===c)return;c.removeTarget(i)}}var d,e,f,g,h,i=this;if(this.effect.inputs.hasOwnProperty(a)){if(d=this.effect.inputs[a],"image"===d.type){if(b){if((b=u(b))!==this.sources[a]){if(c(),y(b,this))throw new Error("Attempt to make cyclical 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this.effect.inputs.hasOwnProperty(a)&&(b||(b=a),da.removeAlias(b),la[b]={node:this,input:a},Object.defineProperty(da,b,{configurable:!0,enumerable:!0,get:function(){return c.inputs[a]},set:function(b){return c.setInput(a,b)}})),this},R.prototype.matte=function(a){function b(a){return a&&a.length&&Array.isArray(a)?Array.isArray(a[0])?Array.isArray(a[0])&&!isNaN(a[0][0])?[a]:a:[a]:[]}function c(a,b,c,d){var e,f,g,h,i;return e=(d.x-c.x)*(a.y-c.y)-(d.y-c.y)*(a.x-c.x),f=(b.x-a.x)*(a.y-c.y)-(b.y-a.y)*(a.x-c.x),!!((g=(d.y-c.y)*(b.x-a.x)-(d.x-c.x)*(b.y-a.y))&&(h=e/g,i=f/g,h>0&&h<=1&&i>0&&i<=1))&&{x:a.x+h*(b.x-a.x),y:a.y+h*(b.y-a.y)}}function d(a){var b,d,e,f,g,h,i,j,k,l,m,n=[];if(!a.simple){for(b=0;b<a.edges.length;b++)for(e=a.edges[b],d=b+1;d<a.edges.length;d++)f=a.edges[d],(g=c(e[0],e[1],f[0],f[1]))&&(g.edge1=e,g.edge2=f,n.push(g));if(n.length){for(k=[],b=0;b<n.length;b++)g=n[b],e=g.edge1,f=g.edge2,l={x:g.x,y:g.y,prev:e[0],next:f[1],id:p.length},a.vertices.push(l),p.push(l),m={x:g.x,y:g.y,prev:f[0],next:e[1],id:p.length},a.vertices.push(m),p.push(l),l.prev.next=l,l.next.prev=l,m.prev.next=m,m.next.prev=m;do{h={edges:[],vertices:[],simple:!0},k.push(h),j=a.vertices[0],i=j;do{b=a.vertices.indexOf(j),a.vertices.splice(b,1),h.edges.push([j,j.next]),
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s;if(j=d,f<=j&&(j=0),d=j+1,f<=d&&(d=0),k=d+1,f<k&&(k=0),c(j,d,k,f,r)){for(l=r[j],m=r[d],n=r[k],a.clockWise?(s.push(q[l]),s.push(q[m]),s.push(q[n])):(s.push(q[n]),s.push(q[m]),s.push(q[l])),h++,o=d,p=d+1;p<f;o++,p++)r[o]=r[p];f--,g=2*f}}i.indices=s}var h,i,j,k,l,m,n,o=[],p=[],q={};for(h=b(a),j=0;j<h.length;j++){for(a=h[j],n=null,i={vertices:[],edges:[]},k=0;k<a.length;k++)l=a[k],"object"!=typeof l||isNaN(l.x)||isNaN(l.y)?l.length>=2&&!isNaN(l[0])&&!isNaN(l[1])&&(m={x:l[0],y:l[1],id:p.length}):m={x:l.x,y:l.y,id:p.length},m&&(n?(n.next=m,m.prev=n,m.next=i.vertices[0],i.vertices[0].prev=m):(i.head=m,m.next=m,m.prev=m),p.push(m),i.vertices.push(m),n=m);if(i.vertices.length>2)for(3===i.vertices.length&&(i.simple=!0),o.push(i),k=0;k<i.vertices.length;k++)m=i.vertices[k],i.edges.push([m,m.next])}for(j=o.length-1;j>=0;j--)i=o[j],d(i);for(j=0;j<o.length;j++)i=o[j],i.clockWise=e(i),g(i);for(q.vertices=[],q.coords=[],j=0;j<p.length;j++)l=p[j],q.vertices.push(2*l.x-1),q.vertices.push(-2*l.y+1),q.vertices.push(-1),q.coords.push(l.x),q.coords.push(-1*l.y+1);for(q.vertices=new Float32Array(q.vertices),q.coords=new Float32Array(q.coords),q.indices=[],j=0;j<o.length;j++)for(i=o[j],k=0;k<i.indices.length;k++)l=i.indices[k],q.indices.push(l.id);q.indices=new Uint16Array(q.indices),this.shape=q,this.gl&&f(q,this.gl)},R.prototype.destroy=function(){var a,b,c,d=this.hook;this.effect.destroy&&"function"==typeof this.effect.destroy&&this.effect.destroy.call(this),delete this.effect,pa[d]&&(--pa[d].count||delete pa[d]),this.shader&&this.shader.destroy&&this.shader!==N&&!pa[d]&&this.shader.destroy(),delete this.shader;for(b in this.inputElements)this.inputElements.hasOwnProperty(b)&&(c=this.inputElements[b],c.element.removeEventListener("change",c.listener,!0),c.element.removeEventListener("input",c.listener,!0));for(b in this.sources)this.sources.hasOwnProperty(b)&&(c=this.sources[b],c&&c.removeTarget&&c.removeTarget(this),delete this.sources[b]);for(;this.targets.length;)(c=this.targets.pop())&&c.removeSource&&c.removeSource(this);for(b in this)this.hasOwnProperty(b)&&"id"!==b&&delete this[b];for(b in la)la.hasOwnProperty(b)&&(c=la[b],c.node===this&&da.removeAlias(b));a=ka.indexOf(this),a>=0&&ka.splice(a,1),a=E[d].indexOf(this),a>=0&&E[d].splice(a,1),O.prototype.destroy.call(this)},$=function(a){var b=a;Object.defineProperties(this,{original:{enumerable:!0,configurable:!0,get:function(){return b.source}},id:{enumerable:!0,configurable:!0,get:function(){return b.id}},width:{enumerable:!0,configurable:!0,get:function(){return b.width}},height:{enumerable:!0,configurable:!0,get:function(){return b.height}}}),this.render=function(){b.render()},this.update=function(){b.setDirty()},this.readPixels=function(a,c,d,e,f){return b.readPixels(a,c,d,e,f)},this.on=function(a,c){b.on(a,c)},this.off=function(a,c){b.off(a,c)},this.destroy=function(){var a,c;b.destroy();for(a in this)this.hasOwnProperty(a)&&"isDestroyed"!==a&&"id"!==a&&(c=Object.getOwnPropertyDescriptor(this,a),c.get||c.set||"function"!=typeof this[a]?delete this[a]:this[a]=K)},this.isDestroyed=function(){return b.isDestroyed},this.isReady=function(){return b.ready}},P=function(a,d,f){function g(a,b,d,e){var f=B[a];if(f.definition){if(!(f=f.definition.call(p,b,d,e)))return null;f=c(c({},B[a]),f)}return f}function h(a){return p.source===a}var i,j,k=f||{},l=void 0===k.flip||k.flip,m=k.width,n=k.height,o=!1,p=this,q=!1;if(O.call(this),(a&&"string"!=typeof a||!d&&0!==d)&&(f&&"object"==typeof f||(f=d),d=a),"string"==typeof d&&isNaN(d)&&(d=b(d,["canvas","img","video"])),"string"==typeof a&&B[a]&&(j=g(a,d,f,!0))&&(this.hook=a,q=!0,o=j.deferTexture,this.plugin=j,this.compare=j.compare,this.checkDirty=j.checkDirty,j.source&&(d=j.source)),!j&&e(d))"CANVAS"===d.tagName?(this.width=d.width,this.height=d.height,this.render=this.renderImageCanvas,q=!0,this.hook="canvas",this.compare=h):"IMG"===d.tagName&&(this.width=d.naturalWidth||1,this.height=d.naturalHeight||1,d.complete&&d.naturalWidth||(o=!0),d.addEventListener("load",function(){p.isDestroyed||(p.width===d.naturalWidth&&p.height===d.naturalHeight||(p.width=d.naturalWidth,p.height=d.naturalHeight,p.resize()),p.setDirty(),p.setReady())},!0),this.render=this.renderImageCanvas,q=!0,this.hook="image",this.compare=h);else if(!j&&e(d,"WebGLTexture")){if(H&&!H.isTexture(d))throw new Error("Not a valid WebGL texture.");isNaN(m)?isNaN(n)||(m=n):isNaN(n)&&(n=m),this.width=m,this.height=n,void 0===k.flip&&(l=!1),q=!0,this.texture=d,this.initialized=!0,this.hook="texture",this.compare=h,this.render=function(){}}if(!q&&!j)for(i in B)if(B.hasOwnProperty(i)&&B[i]&&(j=g(i,d,f,!1))){this.hook=i,q=!0,o=j.deferTexture,this.plugin=j,this.compare=j.compare,this.checkDirty=j.checkDirty,j.source&&(d=j.source);break}if(!q)throw new Error("Unknown source type");this.source=d,void 0===this.flip&&(this.flip=l),this.targets=[],o||p.setReady(),this.pub=new $(this),ea.push(this),fa[this.id]=this,ha.push(this),G[this.hook].push(this),ha.length&&!ba&&r()},P.prototype=Object.create(O.prototype),P.prototype.constructor=P,P.prototype.initialize=function(){var 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{\n\treturn 1.79284291400159 - 0.85373472095314 * r;\n}\n#endif\n",p.util.shader.snoise2d="#ifndef NOISE2D\n#define NOISE2D\nfloat snoise(vec2 v) {\n\tconst vec4 C = vec4(0.211324865405187, // (3.0-sqrt(3.0))/6.0\n\t\t0.366025403784439, // 0.5*(sqrt(3.0)-1.0)\n\t\t-0.577350269189626, // -1.0 + 2.0 * C.x\n\t\t0.024390243902439); // 1.0 / 41.0\n\tvec2 i = floor(v + dot(v, C.yy));\n\tvec2 x0 = v - i + dot(i, C.xx);\n\tvec2 i1;\n\t//i1.x = step(x0.y, x0.x); // x0.x > x0.y ? 1.0 : 0.0\n\t//i1.y = 1.0 - i1.x;\n\ti1 = (x0.x > x0.y) ? vec2(1.0, 0.0) : vec2(0.0, 1.0);\n\t// x0 = x0 - 0.0 + 0.0 * C.xx ;\n\t// x1 = x0 - i1 + 1.0 * C.xx ;\n\t// x2 = x0 - 1.0 + 2.0 * C.xx ;\n\tvec4 x12 = x0.xyxy + C.xxzz;\n\tx12.xy -= i1;\n\ti = mod289(i); // Avoid truncation effects in permutation\n\tvec3 p = permute(permute(i.y + vec3(0.0, i1.y, 1.0)) + i.x + vec3(0.0, i1.x, 1.0));\n\tvec3 m = max(0.5 - vec3(dot(x0, x0), dot(x12.xy, x12.xy), dot(x12.zw, x12.zw)), 0.0);\n\tm = m*m ;\n\tm = m*m ;\n\tvec3 x = 2.0 * fract(p * C.www) - 1.0;\n\tvec3 h = abs(x) - 0.5;\n\tvec3 ox = floor(x + 0.5);\n\tvec3 a0 = x - ox;\n\tm *= 1.79284291400159 - 0.85373472095314 * (a0*a0 + h*h);\n\tvec3 g;\n\tg.x = a0.x * x0.x + h.x * x0.y;\n\tg.yz = a0.yz * x12.xz + h.yz * x12.yw;\n\treturn 130.0 * dot(m, g);\n}\n#endif\n",p.util.shader.snoise3d="#ifndef NOISE3D\n#define NOISE3D\nfloat snoise(vec3 v) {\n\tconst vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\n\tconst vec4 D = vec4(0.0, 0.5, 1.0, 2.0);\n\tvec3 i = floor(v + dot(v, C.yyy));\n\tvec3 x0 = v - i + dot(i, C.xxx) ;\n\tvec3 g = step(x0.yzx, x0.xyz);\n\tvec3 l = 1.0 - g;\n\tvec3 i1 = min(g.xyz, l.zxy);\n\tvec3 i2 = max(g.xyz, l.zxy);\n\t// x0 = x0 - 0.0 + 0.0 * C.xxx;\n\t// x1 = x0 - i1 + 1.0 * C.xxx;\n\t// x2 = x0 - i2 + 2.0 * C.xxx;\n\t// x3 = x0 - 1.0 + 3.0 * C.xxx;\n\tvec3 x1 = x0 - i1 + C.xxx;\n\tvec3 x2 = x0 - i2 + C.yyy; // 2.0*C.x = 1/3 = C.y\n\tvec3 x3 = x0 - D.yyy; // -1.0+3.0*C.x = -0.5 = -D.y\n\ti = mod289(i);\n\tvec4 p = permute(permute(permute(\n\t\t\t\t\t\ti.z + vec4(0.0, i1.z, i2.z, 1.0))\n\t\t\t\t\t\t+ i.y + vec4(0.0, i1.y, i2.y, 1.0))\n\t\t\t\t\t\t+ i.x + vec4(0.0, i1.x, i2.x, 1.0));\n\tfloat n_ = 0.142857142857; // 1.0/7.0\n\tvec3 ns = n_ * D.wyz - D.xzx;\n\tvec4 j = p - 49.0 * floor(p * ns.z * ns.z); // mod(p, 7 * 7)\n\tvec4 x_ = floor(j * ns.z);\n\tvec4 y_ = floor(j - 7.0 * x_); // mod(j, N)\n\tvec4 x = x_ * ns.x + ns.yyyy;\n\tvec4 y = y_ * ns.x + ns.yyyy;\n\tvec4 h = 1.0 - abs(x) - abs(y);\n\tvec4 b0 = vec4(x.xy, y.xy);\n\tvec4 b1 = vec4(x.zw, y.zw);\n\t//vec4 s0 = vec4(lessThan(b0, 0.0)) * 2.0 - 1.0;\n\t//vec4 s1 = vec4(lessThan(b1, 0.0)) * 2.0 - 1.0;\n\tvec4 s0 = floor(b0) * 2.0 + 1.0;\n\tvec4 s1 = floor(b1) * 2.0 + 1.0;\n\tvec4 sh = -step(h, vec4(0.0));\n\tvec4 a0 = b0.xzyw + s0.xzyw * sh.xxyy ;\n\tvec4 a1 = b1.xzyw + s1.xzyw * sh.zzww ;\n\tvec3 p0 = vec3(a0.xy, h.x);\n\tvec3 p1 = vec3(a0.zw, h.y);\n\tvec3 p2 = vec3(a1.xy, h.z);\n\tvec3 p3 = vec3(a1.zw, h.w);\n\tvec4 norm = taylorInvSqrt(vec4(dot(p0, p0), dot(p1, p1), dot(p2, p2), dot(p3, p3)));\n\tp0 *= norm.x;\n\tp1 *= norm.y;\n\tp2 *= norm.z;\n\tp3 *= norm.w;\n\tvec4 m = max(0.6 - vec4(dot(x0, x0), dot(x1, x1), dot(x2, x2), dot(x3, x3)), 0.0);\n\tm = m * m;\n\treturn 42.0 * dot(m*m, vec4(dot(p0, x0), dot(p1, x1), dot(p2, x2), dot(p3, x3)));\n}\n#endif\n",p.util.shader.snoise4d="#ifndef NOISE4D\n#define NOISE4D\nvec4 grad4(float j, vec4 ip)\n\t{\n\tconst vec4 ones = vec4(1.0, 1.0, 1.0, -1.0);\n\tvec4 p, s;\n\n\tp.xyz = floor(fract (vec3(j) * ip.xyz) * 7.0) * ip.z - 1.0;\n\tp.w = 1.5 - dot(abs(p.xyz), ones.xyz);\n\ts = vec4(lessThan(p, vec4(0.0)));\n\tp.xyz = p.xyz + (s.xyz*2.0 - 1.0) * s.www;\n\n\treturn p;\n\t}\n\n#define F4 0.309016994374947451\n\nfloat snoise(vec4 v)\n\t{\n\tconst vec4 C = vec4(0.138196601125011, // (5 - sqrt(5))/20 G4\n\t\t\t\t\t\t0.276393202250021, // 2 * G4\n\t\t\t\t\t\t0.414589803375032, // 3 * G4\n\t\t\t\t\t\t-0.447213595499958); // -1 + 4 * G4\n\n\tvec4 i = floor(v + dot(v, vec4(F4)));\n\tvec4 x0 = v - i + dot(i, C.xxxx);\n\n\n\tvec4 i0;\n\tvec3 isX = step(x0.yzw, x0.xxx);\n\tvec3 isYZ = step(x0.zww, x0.yyz);\n\ti0.x = isX.x + isX.y + isX.z;\n\ti0.yzw = 1.0 - isX;\n\ti0.y += isYZ.x + isYZ.y;\n\ti0.zw += 1.0 - isYZ.xy;\n\ti0.z += isYZ.z;\n\ti0.w += 1.0 - isYZ.z;\n\n\tvec4 i3 = clamp(i0, 0.0, 1.0);\n\tvec4 i2 = clamp(i0 - 1.0, 0.0, 1.0);\n\tvec4 i1 = clamp(i0 - 2.0, 0.0, 1.0);\n\n\tvec4 x1 = x0 - i1 + C.xxxx;\n\tvec4 x2 = x0 - i2 + C.yyyy;\n\tvec4 x3 = x0 - i3 + C.zzzz;\n\tvec4 x4 = x0 + C.wwww;\n\n\ti = mod289(i);\n\tfloat j0 = permute(permute(permute(permute(i.w) + i.z) + i.y) + i.x);\n\tvec4 j1 = permute(permute(permute(permute (\n\t\t\t\t\ti.w + vec4(i1.w, i2.w, i3.w, 1.0))\n\t\t\t\t\t+ i.z + vec4(i1.z, i2.z, i3.z, 1.0))\n\t\t\t\t\t+ i.y + vec4(i1.y, i2.y, i3.y, 1.0))\n\t\t\t\t\t+ i.x + vec4(i1.x, i2.x, i3.x, 1.0));\n\n\tvec4 ip = vec4(1.0/294.0, 1.0/49.0, 1.0/7.0, 0.0) ;\n\n\tvec4 p0 = grad4(j0, ip);\n\tvec4 p1 = grad4(j1.x, ip);\n\tvec4 p2 = grad4(j1.y, ip);\n\tvec4 p3 = grad4(j1.z, ip);\n\tvec4 p4 = grad4(j1.w, ip);\n\n\tvec4 norm = taylorInvSqrt(vec4(dot(p0, p0), dot(p1, p1), dot(p2, p2), dot(p3, p3)));\n\tp0 *= norm.x;\n\tp1 *= norm.y;\n\tp2 *= norm.z;\n\tp3 *= norm.w;\n\tp4 *= taylorInvSqrt(dot(p4, p4));\n\n\tvec3 m0 = max(0.6 - vec3(dot(x0, x0), dot(x1, x1), dot(x2, x2)), 0.0);\n\tvec2 m1 = max(0.6 - vec2(dot(x3, x3), dot(x4, x4)), 0.0);\n\tm0 = m0 * m0;\n\tm1 = m1 * m1;\n\treturn 49.0 * (dot(m0*m0, vec3(dot(p0, x0), dot(p1, x1), dot(p2, x2)))\n\t\t\t\t\t\t\t+ dot(m1*m1, vec2(dot(p3, x3), dot(p4, x4)))) ;\n}\n#endif\n",p}),function(a,b){"use strict";"function"==typeof define&&define.amd?define(["seriously"],b):"object"==typeof exports?b(require("seriously")):(a.Seriously||(a.Seriously={plugin:function(a,b){this[a]=b}}),b(a.Seriously))}(window,function(a){"use strict";function b(a,b,c){function d(a){var d={base:(b||"base")+"."+a,blend:(c||"blend")+"."+a};return function(a){return 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Light"],["hardlight","Hard Light"],["colordodge","Color Dodge"],["colorburn","Color Burn"],["lineardodge","Linear Dodge"],["linearburn","Linear Burn"],["linearlight","Linear Light"],["vividlight","Vivid Light"],["pinlight","Pin Light"],["hardmix","Hard Mix"],["reflect","Reflect"],["glow","Glow"],["phoenix","Phoenix"],["hue","Hue"],["saturation","Saturation"],["color","color"],["luminosity","Luminosity"],["darkercolor","Darker Color"],["lightercolor","Lighter Color"]],update:function(){a()}}}}},{inPlace:function(){return!!d[this.inputs.mode]},description:"Blend two layers",title:"Blend"})}),function(a,b){"use strict";"function"==typeof define&&define.amd?define(["seriously"],b):"object"==typeof exports?b(require("seriously")):(a.Seriously||(a.Seriously={plugin:function(a,b){this[a]=b}}),b(a.Seriously))}(window,function(a){"use strict";function b(a,b){var c;for(c=0;c<b.length;c++)b[c]*=a;return b}var 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d=this.pJS;b&&Object.deepExtend(d,b),d.tmp.obj={size_value:d.particles.size.value,size_anim_speed:d.particles.size.anim.speed,move_speed:d.particles.move.speed,line_linked_distance:d.particles.line_linked.distance,line_linked_width:d.particles.line_linked.width,mode_grab_distance:d.interactivity.modes.grab.distance,mode_bubble_distance:d.interactivity.modes.bubble.distance,mode_bubble_size:d.interactivity.modes.bubble.size,mode_repulse_distance:d.interactivity.modes.repulse.distance},d.fn.retinaInit=function(){d.retina_detect&&window.devicePixelRatio>1?(d.canvas.pxratio=window.devicePixelRatio,d.tmp.retina=!0):(d.canvas.pxratio=1,d.tmp.retina=!1),d.canvas.w=d.canvas.el.offsetWidth*d.canvas.pxratio,d.canvas.h=d.canvas.el.offsetHeight*d.canvas.pxratio,d.particles.size.value=d.tmp.obj.size_value*d.canvas.pxratio,d.particles.size.anim.speed=d.tmp.obj.size_anim_speed*d.canvas.pxratio,d.particles.move.speed=d.tmp.obj.move_speed*d.canvas.pxratio,d.particles.line_linked.distance=d.tmp.obj.line_linked_distance*d.canvas.pxratio,d.interactivity.modes.grab.distance=d.tmp.obj.mode_grab_distance*d.canvas.pxratio,d.interactivity.modes.bubble.distance=d.tmp.obj.mode_bubble_distance*d.canvas.pxratio,d.particles.line_linked.width=d.tmp.obj.line_linked_width*d.canvas.pxratio,d.interactivity.modes.bubble.size=d.tmp.obj.mode_bubble_size*d.canvas.pxratio,d.interactivity.modes.repulse.distance=d.tmp.obj.mode_repulse_distance*d.canvas.pxratio},d.fn.canvasInit=function(){d.canvas.ctx=d.canvas.el.getContext("2d")},d.fn.canvasSize=function(){d.canvas.el.width=d.canvas.w,d.canvas.el.height=d.canvas.h,d&&d.interactivity.events.resize&&window.addEventListener("resize",function(){d.canvas.w=d.canvas.el.offsetWidth,d.canvas.h=d.canvas.el.offsetHeight,d.tmp.retina&&(d.canvas.w*=d.canvas.pxratio,d.canvas.h*=d.canvas.pxratio),d.canvas.el.width=d.canvas.w,d.canvas.el.height=d.canvas.h,d.particles.move.enable||(d.fn.particlesEmpty(),d.fn.particlesCreate(),d.fn.particlesDraw(),d.fn.vendors.densityAutoParticles()),d.fn.vendors.densityAutoParticles()})},d.fn.canvasPaint=function(){d.canvas.ctx.fillRect(0,0,d.canvas.w,d.canvas.h)},d.fn.canvasClear=function(){d.canvas.ctx.clearRect(0,0,d.canvas.w,d.canvas.h)},d.fn.particle=function(a,b,c){if(this.radius=(d.particles.size.random?Math.random():1)*d.particles.size.value,d.particles.size.anim.enable&&(this.size_status=!1,this.vs=d.particles.size.anim.speed/100,d.particles.size.anim.sync||(this.vs=this.vs*Math.random())),this.x=c?c.x:Math.random()*d.canvas.w,this.y=c?c.y:Math.random()*d.canvas.h,this.x>d.canvas.w-2*this.radius?this.x=this.x-this.radius:this.x<2*this.radius&&(this.x=this.x+this.radius),this.y>d.canvas.h-2*this.radius?this.y=this.y-this.radius:this.y<2*this.radius&&(this.y=this.y+this.radius),d.particles.move.bounce&&d.fn.vendors.checkOverlap(this,c),this.color={},"object"==typeof a.value)if(a.value instanceof Array){var e=a.value[Math.floor(Math.random()*d.particles.color.value.length)];this.color.rgb=hexToRgb(e)}else void 0!=a.value.r&&void 0!=a.value.g&&void 0!=a.value.b&&(this.color.rgb={r:a.value.r,g:a.value.g,b:a.value.b}),void 0!=a.value.h&&void 0!=a.value.s&&void 0!=a.value.l&&(this.color.hsl={h:a.value.h,s:a.value.s,l:a.value.l});else"random"==a.value?this.color.rgb={r:Math.floor(256*Math.random())+0,g:Math.floor(256*Math.random())+0,b:Math.floor(256*Math.random())+0}:"string"==typeof a.value&&(this.color=a,this.color.rgb=hexToRgb(this.color.value));this.opacity=(d.particles.opacity.random?Math.random():1)*d.particles.opacity.value,d.particles.opacity.anim.enable&&(this.opacity_status=!1,this.vo=d.particles.opacity.anim.speed/100,d.particles.opacity.anim.sync||(this.vo=this.vo*Math.random()));var f={};switch(d.particles.move.direction){case"top":f={x:0,y:-1};break;case"top-right":f={x:.5,y:-.5};break;case"right":f={x:1,y:-0};break;case"bottom-right":f={x:.5,y:.5};break;case"bottom":f={x:0,y:1};break;case"bottom-left":f={x:-.5,y:1};break;case"left":f={x:-1,y:0};break;case"top-left":f={x:-.5,y:-.5};break;default:f={x:0,y:0}}d.particles.move.straight?(this.vx=f.x,this.vy=f.y,d.particles.move.random&&(this.vx=this.vx*Math.random(),this.vy=this.vy*Math.random())):(this.vx=f.x+Math.random()-.5,this.vy=f.y+Math.random()-.5),this.vx_i=this.vx,this.vy_i=this.vy;var g=d.particles.shape.type;if("object"==typeof g){if(g instanceof Array){var h=g[Math.floor(Math.random()*g.length)];this.shape=h}}else this.shape=g;if("image"==this.shape){var i=d.particles.shape;this.img={src:i.image.src,ratio:i.image.width/i.image.height},this.img.ratio||(this.img.ratio=1),"svg"==d.tmp.img_type&&void 0!=d.tmp.source_svg&&(d.fn.vendors.createSvgImg(this),d.tmp.pushing&&(this.img.loaded=!1))}},d.fn.particle.prototype.draw=function(){function a(){d.canvas.ctx.drawImage(g,b.x-c,b.y-c,2*c,2*c/b.img.ratio)}var b=this;if(void 0!=b.radius_bubble)var c=b.radius_bubble;else var c=b.radius;if(void 0!=b.opacity_bubble)var e=b.opacity_bubble;else var e=b.opacity;if(b.color.rgb)var f="rgba("+b.color.rgb.r+","+b.color.rgb.g+","+b.color.rgb.b+","+e+")";else var f="hsla("+b.color.hsl.h+","+b.color.hsl.s+"%,"+b.color.hsl.l+"%,"+e+")";switch(d.canvas.ctx.fillStyle=f,d.canvas.ctx.beginPath(),b.shape){case"circle":d.canvas.ctx.arc(b.x,b.y,c,0,2*Math.PI,!1);break;case"edge":d.canvas.ctx.rect(b.x-c,b.y-c,2*c,2*c);break;case"triangle":d.fn.vendors.drawShape(d.canvas.ctx,b.x-c,b.y+c/1.66,2*c,3,2);break;case"polygon":d.fn.vendors.drawShape(d.canvas.ctx,b.x-c/(d.particles.shape.polygon.nb_sides/3.5),b.y-c/.76,2.66*c/(d.particles.shape.polygon.nb_sides/3),d.particles.shape.polygon.nb_sides,1);break;case"star":d.fn.vendors.drawShape(d.canvas.ctx,b.x-2*c/(d.particles.shape.polygon.nb_sides/4),b.y-c/1.52,2*c*2.66/(d.particles.shape.polygon.nb_sides/3),d.particles.shape.polygon.nb_sides,2);break;case"image":if("svg"==d.tmp.img_type)var g=b.img.obj;else var g=d.tmp.img_obj;g&&a()}d.canvas.ctx.closePath(),d.particles.shape.stroke.width>0&&(d.canvas.ctx.strokeStyle=d.particles.shape.stroke.color,d.canvas.ctx.lineWidth=d.particles.shape.stroke.width,d.canvas.ctx.stroke()),d.canvas.ctx.fill()},d.fn.particlesCreate=function(){for(var a=0;a<d.particles.number.value;a++)d.particles.array.push(new d.fn.particle(d.particles.color,d.particles.opacity.value))},d.fn.particlesUpdate=function(){for(var a=0;a<d.particles.array.length;a++){var b=d.particles.array[a];if(d.particles.move.enable){var c=d.particles.move.speed/2;b.x+=b.vx*c,b.y+=b.vy*c}if(d.particles.opacity.anim.enable&&(1==b.opacity_status?(b.opacity>=d.particles.opacity.value&&(b.opacity_status=!1),b.opacity+=b.vo):(b.opacity<=d.particles.opacity.anim.opacity_min&&(b.opacity_status=!0),b.opacity-=b.vo),b.opacity<0&&(b.opacity=0)),d.particles.size.anim.enable&&(1==b.size_status?(b.radius>=d.particles.size.value&&(b.size_status=!1),b.radius+=b.vs):(b.radius<=d.particles.size.anim.size_min&&(b.size_status=!0),b.radius-=b.vs),b.radius<0&&(b.radius=0)),"bounce"==d.particles.move.out_mode)var e={x_left:b.radius,x_right:d.canvas.w,y_top:b.radius,y_bottom:d.canvas.h};else var e={x_left:-b.radius,x_right:d.canvas.w+b.radius,y_top:-b.radius,y_bottom:d.canvas.h+b.radius};switch(b.x-b.radius>d.canvas.w?(b.x=e.x_left,b.y=Math.random()*d.canvas.h):b.x+b.radius<0&&(b.x=e.x_right,b.y=Math.random()*d.canvas.h),b.y-b.radius>d.canvas.h?(b.y=e.y_top,b.x=Math.random()*d.canvas.w):b.y+b.radius<0&&(b.y=e.y_bottom,b.x=Math.random()*d.canvas.w),d.particles.move.out_mode){case"bounce":b.x+b.radius>d.canvas.w?b.vx=-b.vx:b.x-b.radius<0&&(b.vx=-b.vx),b.y+b.radius>d.canvas.h?b.vy=-b.vy:b.y-b.radius<0&&(b.vy=-b.vy)}if(isInArray("grab",d.interactivity.events.onhover.mode)&&d.fn.modes.grabParticle(b),(isInArray("bubble",d.interactivity.events.onhover.mode)||isInArray("bubble",d.interactivity.events.onclick.mode))&&d.fn.modes.bubbleParticle(b),(isInArray("repulse",d.interactivity.events.onhover.mode)||isInArray("repulse",d.interactivity.events.onclick.mode))&&d.fn.modes.repulseParticle(b),d.particles.line_linked.enable||d.particles.move.attract.enable)for(var f=a+1;f<d.particles.array.length;f++){var g=d.particles.array[f];d.particles.line_linked.enable&&d.fn.interact.linkParticles(b,g),d.particles.move.attract.enable&&d.fn.interact.attractParticles(b,g),d.particles.move.bounce&&d.fn.interact.bounceParticles(b,g)}}},d.fn.particlesDraw=function(){d.canvas.ctx.clearRect(0,0,d.canvas.w,d.canvas.h),d.fn.particlesUpdate();for(var a=0;a<d.particles.array.length;a++){d.particles.array[a].draw()}},d.fn.particlesEmpty=function(){d.particles.array=[]},d.fn.particlesRefresh=function(){cancelRequestAnimFrame(d.fn.checkAnimFrame),cancelRequestAnimFrame(d.fn.drawAnimFrame),d.tmp.source_svg=void 0,d.tmp.img_obj=void 0,d.tmp.count_svg=0,d.fn.particlesEmpty(),d.fn.canvasClear(),d.fn.vendors.start()},d.fn.interact.linkParticles=function(a,b){var c=a.x-b.x,e=a.y-b.y,f=Math.sqrt(c*c+e*e);if(f<=d.particles.line_linked.distance){var g=d.particles.line_linked.opacity-f/(1/d.particles.line_linked.opacity)/d.particles.line_linked.distance;if(g>0){var h=d.particles.line_linked.color_rgb_line;d.canvas.ctx.strokeStyle="rgba("+h.r+","+h.g+","+h.b+","+g+")",d.canvas.ctx.lineWidth=d.particles.line_linked.width,d.canvas.ctx.beginPath(),d.canvas.ctx.moveTo(a.x,a.y),d.canvas.ctx.lineTo(b.x,b.y),d.canvas.ctx.stroke(),d.canvas.ctx.closePath()}}},d.fn.interact.attractParticles=function(a,b){var c=a.x-b.x,e=a.y-b.y;if(Math.sqrt(c*c+e*e)<=d.particles.line_linked.distance){var f=c/(1e3*d.particles.move.attract.rotateX),g=e/(1e3*d.particles.move.attract.rotateY);a.vx-=f,a.vy-=g,b.vx+=f,b.vy+=g}},d.fn.interact.bounceParticles=function(a,b){var c=a.x-b.x,d=a.y-b.y;Math.sqrt(c*c+d*d)<=a.radius+b.radius&&(a.vx=-a.vx,a.vy=-a.vy,b.vx=-b.vx,b.vy=-b.vy)},d.fn.modes.pushParticles=function(a,b){d.tmp.pushing=!0;for(var c=0;c<a;c++)d.particles.array.push(new d.fn.particle(d.particles.color,d.particles.opacity.value,{x:b?b.pos_x:Math.random()*d.canvas.w,y:b?b.pos_y:Math.random()*d.canvas.h})),c==a-1&&(d.particles.move.enable||d.fn.particlesDraw(),d.tmp.pushing=!1)},d.fn.modes.removeParticles=function(a){d.particles.array.splice(0,a),d.particles.move.enable||d.fn.particlesDraw()},d.fn.modes.bubbleParticle=function(a){function b(){a.opacity_bubble=a.opacity,a.radius_bubble=a.radius}function c(b,c,e,f,h){if(b!=c)if(d.tmp.bubble_duration_end){if(void 0!=e){var i=f-l*(f-b)/d.interactivity.modes.bubble.duration,j=b-i;m=b+j,"size"==h&&(a.radius_bubble=m),"opacity"==h&&(a.opacity_bubble=m)}}else if(g<=d.interactivity.modes.bubble.distance){if(void 0!=e)var k=e;else var k=f;if(k!=b){var m=f-l*(f-b)/d.interactivity.modes.bubble.duration;"size"==h&&(a.radius_bubble=m),"opacity"==h&&(a.opacity_bubble=m)}}else"size"==h&&(a.radius_bubble=void 0),"opacity"==h&&(a.opacity_bubble=void 0)}if(d.interactivity.events.onhover.enable&&isInArray("bubble",d.interactivity.events.onhover.mode)){var e=a.x-d.interactivity.mouse.pos_x,f=a.y-d.interactivity.mouse.pos_y,g=Math.sqrt(e*e+f*f),h=1-g/d.interactivity.modes.bubble.distance;if(g<=d.interactivity.modes.bubble.distance){if(h>=0&&"mousemove"==d.interactivity.status){if(d.interactivity.modes.bubble.size!=d.particles.size.value)if(d.interactivity.modes.bubble.size>d.particles.size.value){var i=a.radius+d.interactivity.modes.bubble.size*h;i>=0&&(a.radius_bubble=i)}else{var j=a.radius-d.interactivity.modes.bubble.size,i=a.radius-j*h;a.radius_bubble=i>0?i:0}if(d.interactivity.modes.bubble.opacity!=d.particles.opacity.value)if(d.interactivity.modes.bubble.opacity>d.particles.opacity.value){var k=d.interactivity.modes.bubble.opacity*h;k>a.opacity&&k<=d.interactivity.modes.bubble.opacity&&(a.opacity_bubble=k)}else{var k=a.opacity-(d.particles.opacity.value-d.interactivity.modes.bubble.opacity)*h;k<a.opacity&&k>=d.interactivity.modes.bubble.opacity&&(a.opacity_bubble=k)}}}else b();"mouseleave"==d.interactivity.status&&b()}else if(d.interactivity.events.onclick.enable&&isInArray("bubble",d.interactivity.events.onclick.mode)){if(d.tmp.bubble_clicking){var e=a.x-d.interactivity.mouse.click_pos_x,f=a.y-d.interactivity.mouse.click_pos_y,g=Math.sqrt(e*e+f*f),l=((new Date).getTime()-d.interactivity.mouse.click_time)/1e3;l>d.interactivity.modes.bubble.duration&&(d.tmp.bubble_duration_end=!0),l>2*d.interactivity.modes.bubble.duration&&(d.tmp.bubble_clicking=!1,d.tmp.bubble_duration_end=!1)}d.tmp.bubble_clicking&&(c(d.interactivity.modes.bubble.size,d.particles.size.value,a.radius_bubble,a.radius,"size"),c(d.interactivity.modes.bubble.opacity,d.particles.opacity.value,a.opacity_bubble,a.opacity,"opacity"))}},d.fn.modes.repulseParticle=function(a){function b(){var b=Math.atan2(m,l);if(a.vx=o*Math.cos(b),a.vy=o*Math.sin(b),"bounce"==d.particles.move.out_mode){var c={x:a.x+a.vx,y:a.y+a.vy};c.x+a.radius>d.canvas.w?a.vx=-a.vx:c.x-a.radius<0&&(a.vx=-a.vx),c.y+a.radius>d.canvas.h?a.vy=-a.vy:c.y-a.radius<0&&(a.vy=-a.vy)}}if(d.interactivity.events.onhover.enable&&isInArray("repulse",d.interactivity.events.onhover.mode)&&"mousemove"==d.interactivity.status){var c=a.x-d.interactivity.mouse.pos_x,e=a.y-d.interactivity.mouse.pos_y,f=Math.sqrt(c*c+e*e),g={x:c/f,y:e/f},h=d.interactivity.modes.repulse.distance,i=100,j=clamp(1/h*(-1*Math.pow(f/h,2)+1)*h*i,0,50),k={x:a.x+g.x*j,y:a.y+g.y*j};"bounce"==d.particles.move.out_mode?(k.x-a.radius>0&&k.x+a.radius<d.canvas.w&&(a.x=k.x),k.y-a.radius>0&&k.y+a.radius<d.canvas.h&&(a.y=k.y)):(a.x=k.x,a.y=k.y)}else if(d.interactivity.events.onclick.enable&&isInArray("repulse",d.interactivity.events.onclick.mode))if(d.tmp.repulse_finish||++d.tmp.repulse_count==d.particles.array.length&&(d.tmp.repulse_finish=!0),d.tmp.repulse_clicking){var h=Math.pow(d.interactivity.modes.repulse.distance/6,3),l=d.interactivity.mouse.click_pos_x-a.x,m=d.interactivity.mouse.click_pos_y-a.y,n=l*l+m*m,o=-h/n*1;n<=h&&b()}else 0==d.tmp.repulse_clicking&&(a.vx=a.vx_i,a.vy=a.vy_i)},d.fn.modes.grabParticle=function(a){if(d.interactivity.events.onhover.enable&&"mousemove"==d.interactivity.status){var b=a.x-d.interactivity.mouse.pos_x,c=a.y-d.interactivity.mouse.pos_y,e=Math.sqrt(b*b+c*c);if(e<=d.interactivity.modes.grab.distance){var f=d.interactivity.modes.grab.line_linked.opacity-e/(1/d.interactivity.modes.grab.line_linked.opacity)/d.interactivity.modes.grab.distance;if(f>0){var 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pa(){Object.defineProperty(this,"id",{value:fe++}),this.uuid=Td.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:1/0}}function qa(a,b){ea.call(this),this.type="Mesh",this.geometry=void 0!==a?a:new pa,this.material=void 0!==b?b:new ia({color:16777215*Math.random()}),this.drawMode=0,this.updateMorphTargets()}function ra(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,j,k,u,v){var w=f/k,x=g/u,y=f/2,z=g/2,A=j/2;g=k+1;for(var B=u+1,C=f=0,D=new i,E=0;E<B;E++)for(var 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n=a.getCurrentRenderTarget();return{shaderID:l,precision:m,supportsVertexTextures:b.vertexTextures,outputEncoding:c(n?n.texture:null,a.gammaOutput),map:!!d.map,mapEncoding:c(d.map,a.gammaInput),envMap:!!d.envMap,envMapMode:d.envMap&&d.envMap.mapping,envMapEncoding:c(d.envMap,a.gammaInput),envMapCubeUV:!!d.envMap&&(306===d.envMap.mapping||307===d.envMap.mapping),lightMap:!!d.lightMap,aoMap:!!d.aoMap,emissiveMap:!!d.emissiveMap,emissiveMapEncoding:c(d.emissiveMap,a.gammaInput),bumpMap:!!d.bumpMap,normalMap:!!d.normalMap,displacementMap:!!d.displacementMap,roughnessMap:!!d.roughnessMap,metalnessMap:!!d.metalnessMap,specularMap:!!d.specularMap,alphaMap:!!d.alphaMap,combine:d.combine,vertexColors:d.vertexColors,fog:!!g,useFog:d.fog,fogExp:g&&g.isFogExp2,flatShading:1===d.shading,sizeAttenuation:d.sizeAttenuation,logarithmicDepthBuffer:b.logarithmicDepthBuffer,skinning:d.skinning,maxBones:k,useVertexTexture:b.floatVertexTextures&&j&&j.skeleton&&j.skeleton.useVertexTexture,morphTargets:d.morphTargets,morphNormals:d.morphNormals,maxMorphTargets:a.maxMorphTargets,maxMorphNormals:a.maxMorphNormals,numDirLights:f.directional.length,numPointLights:f.point.length,numSpotLights:f.spot.length,numHemiLights:f.hemi.length,numClippingPlanes:h,numClipIntersection:i,shadowMapEnabled:a.shadowMap.enabled&&j.receiveShadow&&0<f.shadows.length,shadowMapType:a.shadowMap.type,toneMapping:a.toneMapping,physicallyCorrectLights:a.physicallyCorrectLights,premultipliedAlpha:d.premultipliedAlpha,alphaTest:d.alphaTest,doubleSided:2===d.side,flipSided:1===d.side,depthPacking:void 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0!==(d=c.isInterleavedBufferAttribute?b.get(c.data).__webglBuffer:b.get(c).__webglBuffer)&&(a.deleteBuffer(d),c.isInterleavedBufferAttribute?b.delete(c.data):b.delete(c))}var f={};return{get:function(a){var b=a.geometry;if(void 0!==f[b.id])return f[b.id];b.addEventListener("dispose",d);var e;return b.isBufferGeometry?e=b:b.isGeometry&&(void 0===b._bufferGeometry&&(b._bufferGeometry=(new pa).setFromObject(a)),e=b._bufferGeometry),f[b.id]=e,c.memory.geometries++,e}}}function Oa(a,b,c){function d(c,d){var e=c.isInterleavedBufferAttribute?c.data:c,f=b.get(e);void 0===f.__webglBuffer?(f.__webglBuffer=a.createBuffer(),a.bindBuffer(d,f.__webglBuffer),a.bufferData(d,e.array,e.dynamic?a.DYNAMIC_DRAW:a.STATIC_DRAW),f.version=e.version):f.version!==e.version&&(a.bindBuffer(d,f.__webglBuffer),!1===e.dynamic?a.bufferData(d,e.array,a.STATIC_DRAW):-1===e.updateRange.count?a.bufferSubData(d,0,e.array):0===e.updateRange.count?console.error("THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute 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f=c.attributes;null!==b&&d(b,a.ELEMENT_ARRAY_BUFFER);for(var g in f)d(f[g],a.ARRAY_BUFFER);b=c.morphAttributes;for(g in b)for(var f=b[g],h=0,i=f.length;h<i;h++)d(f[h],a.ARRAY_BUFFER);return c}}}function Pa(a,b,c,d,e,f,g){function h(a,b){if(a.width>b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");return d.width=Math.floor(a.width*c),d.height=Math.floor(a.height*c),d.getContext("2d").drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height),console.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+"). 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Resized to "+o.width+"x"+o.height,l),m=o}else m=l;var l=i(m),o=f(b.format),p=f(b.type);n(a.TEXTURE_2D,b,l);var s=b.mipmaps;if(b&&b.isDepthTexture){if(s=a.DEPTH_COMPONENT,1015===b.type){if(!r)throw Error("Float Depth Texture only supported in WebGL2.0");s=a.DEPTH_COMPONENT32F}else r&&(s=a.DEPTH_COMPONENT16);1027===b.format&&(s=a.DEPTH_STENCIL),c.texImage2D(a.TEXTURE_2D,0,s,m.width,m.height,0,o,p,null)}else if(b&&b.isDataTexture)if(0<s.length&&l){for(var t=0,u=s.length;t<u;t++)m=s[t],c.texImage2D(a.TEXTURE_2D,t,o,m.width,m.height,0,o,p,m.data);b.generateMipmaps=!1}else c.texImage2D(a.TEXTURE_2D,0,o,m.width,m.height,0,o,p,m.data);else if(b&&b.isCompressedTexture)for(t=0,u=s.length;t<u;t++)m=s[t],1023!==b.format&&1022!==b.format?-1<c.getCompressedTextureFormats().indexOf(o)?c.compressedTexImage2D(a.TEXTURE_2D,t,o,m.width,m.height,0,m.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):c.texImage2D(a.TEXTURE_2D,t,o,m.width,m.height,0,o,p,m.data);else if(0<s.length&&l){for(t=0,u=s.length;t<u;t++)m=s[t],c.texImage2D(a.TEXTURE_2D,t,o,o,p,m);b.generateMipmaps=!1}else c.texImage2D(a.TEXTURE_2D,0,o,o,p,m);return b.generateMipmaps&&l&&a.generateMipmap(a.TEXTURE_2D),j.__version=b.version,void(b.onUpdate&&b.onUpdate(b))}console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete",b)}}c.activeTexture(a.TEXTURE0+g),c.bindTexture(a.TEXTURE_2D,j.__webglTexture)}function n(c,g,h){h?(a.texParameteri(c,a.TEXTURE_WRAP_S,f(g.wrapS)),a.texParameteri(c,a.TEXTURE_WRAP_T,f(g.wrapT)),a.texParameteri(c,a.TEXTURE_MAG_FILTER,f(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,f(g.minFilter))):(a.texParameteri(c,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(c,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),1001===g.wrapS&&1001===g.wrapT||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",g),a.texParameteri(c,a.TEXTURE_MAG_FILTER,j(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,j(g.minFilter)),1003!==g.minFilter&&1006!==g.minFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",g)),!(h=b.get("EXT_texture_filter_anisotropic"))||1015===g.type&&null===b.get("OES_texture_float_linear")||1016===g.type&&null===b.get("OES_texture_half_float_linear")||!(1<g.anisotropy||d.get(g).__currentAnisotropy)||(a.texParameterf(c,h.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(g.anisotropy,e.getMaxAnisotropy())),d.get(g).__currentAnisotropy=g.anisotropy)}function o(b,e,g,h){var i=f(e.texture.format),j=f(e.texture.type);c.texImage2D(h,0,i,e.width,e.height,0,i,j,null),a.bindFramebuffer(a.FRAMEBUFFER,b),a.framebufferTexture2D(a.FRAMEBUFFER,g,h,d.get(e.texture).__webglTexture,0),a.bindFramebuffer(a.FRAMEBUFFER,null)}function p(b,c){a.bindRenderbuffer(a.RENDERBUFFER,b),c.depthBuffer&&!c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_COMPONENT16,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.RENDERBUFFER,b)):c.depthBuffer&&c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_STENCIL,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,a.RENDERBUFFER,b)):a.renderbufferStorage(a.RENDERBUFFER,a.RGBA4,c.width,c.height),a.bindRenderbuffer(a.RENDERBUFFER,null)}var q=g.memory,r="undefined"!=typeof WebGL2RenderingContext&&a instanceof WebGL2RenderingContext;this.setTexture2D=m,this.setTextureCube=function(b,g){var j=d.get(b);if(6===b.image.length)if(0<b.version&&j.__version!==b.version){j.__image__webglTextureCube||(b.addEventListener("dispose",k),j.__image__webglTextureCube=a.createTexture(),q.textures++),c.activeTexture(a.TEXTURE0+g),c.bindTexture(a.TEXTURE_CUBE_MAP,j.__image__webglTextureCube),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b.flipY);for(var l=b&&b.isCompressedTexture,m=b.image[0]&&b.image[0].isDataTexture,o=[],p=0;6>p;p++)o[p]=l||m?m?b.image[p].image:b.image[p]:h(b.image[p],e.maxCubemapSize);var r=i(o[0]),s=f(b.format),t=f(b.type);for(n(a.TEXTURE_CUBE_MAP,b,r),p=0;6>p;p++)if(l)for(var u,v=o[p].mipmaps,w=0,x=v.length;w<x;w++)u=v[w],1023!==b.format&&1022!==b.format?-1<c.getCompressedTextureFormats().indexOf(s)?c.compressedTexImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+p,w,s,u.width,u.height,0,u.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+p,w,s,u.width,u.height,0,s,t,u.data);else m?c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+p,0,s,o[p].width,o[p].height,0,s,t,o[p].data):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+p,0,s,s,t,o[p]);b.generateMipmaps&&r&&a.generateMipmap(a.TEXTURE_CUBE_MAP),j.__version=b.version,b.onUpdate&&b.onUpdate(b)}else c.activeTexture(a.TEXTURE0+g),c.bindTexture(a.TEXTURE_CUBE_MAP,j.__image__webglTextureCube)},this.setTextureCubeDynamic=function(b,e){c.activeTexture(a.TEXTURE0+e),c.bindTexture(a.TEXTURE_CUBE_MAP,d.get(b).__webglTexture)},this.setupRenderTarget=function(b){var e=d.get(b),f=d.get(b.texture);b.addEventListener("dispose",l),f.__webglTexture=a.createTexture(),q.textures++;var g=b&&b.isWebGLRenderTargetCube,h=i(b);if(g){e.__webglFramebuffer=[];for(var j=0;6>j;j++)e.__webglFramebuffer[j]=a.createFramebuffer()}else e.__webglFramebuffer=a.createFramebuffer();if(g){for(c.bindTexture(a.TEXTURE_CUBE_MAP,f.__webglTexture),n(a.TEXTURE_CUBE_MAP,b.texture,h),j=0;6>j;j++)o(e.__webglFramebuffer[j],b,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+j);b.texture.generateMipmaps&&h&&a.generateMipmap(a.TEXTURE_CUBE_MAP),c.bindTexture(a.TEXTURE_CUBE_MAP,null)}else c.bindTexture(a.TEXTURE_2D,f.__webglTexture),n(a.TEXTURE_2D,b.texture,h),o(e.__webglFramebuffer,b,a.COLOR_ATTACHMENT0,a.TEXTURE_2D),b.texture.generateMipmaps&&h&&a.generateMipmap(a.TEXTURE_2D),c.bindTexture(a.TEXTURE_2D,null);if(b.depthBuffer){if(e=d.get(b),f=b&&b.isWebGLRenderTargetCube,b.depthTexture){if(f)throw Error("target.depthTexture not supported in Cube render targets");if(b&&b.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported!");if(a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer),!b.depthTexture||!b.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of 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e=b.texture;e.generateMipmaps&&i(b)&&1003!==e.minFilter&&1006!==e.minFilter&&(b=b&&b.isWebGLRenderTargetCube?a.TEXTURE_CUBE_MAP:a.TEXTURE_2D,e=d.get(e).__webglTexture,c.bindTexture(b,e),a.generateMipmap(b),c.bindTexture(b,null))}}function Qa(){var a={};return{get:function(b){b=b.uuid;var c=a[b];return void 0===c&&(c={},a[b]=c),c},delete:function(b){delete a[b.uuid]},clear:function(){a={}}}}function Ra(a,b,c){function d(b,c,d){var e=new Uint8Array(4),f=a.createTexture();for(a.bindTexture(b,f),a.texParameteri(b,a.TEXTURE_MIN_FILTER,a.NEAREST),a.texParameteri(b,a.TEXTURE_MAG_FILTER,a.NEAREST),b=0;b<d;b++)a.texImage2D(c+b,0,a.RGBA,1,1,0,a.RGBA,a.UNSIGNED_BYTE,e);return f}function f(b){!0!==w[b]&&(a.enable(b),w[b]=!0)}function g(b){!1!==w[b]&&(a.disable(b),w[b]=!1)}function 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0!==n&&(n.isWebGLRenderTarget&&(n=n.texture),b=n.offset,n=n.repeat,j.offsetRepeat.value.set(b.x,b.y,n.x,n.y)),j.envMap.value=c.envMap,j.flipEnvMap.value=c.envMap&&c.envMap.isCubeTexture?-1:1,j.reflectivity.value=c.reflectivity,j.refractionRatio.value=c.refractionRatio}c.isLineBasicMaterial?(j.diffuse.value=c.color,j.opacity.value=c.opacity):c.isLineDashedMaterial?(j.diffuse.value=c.color,j.opacity.value=c.opacity,j.dashSize.value=c.dashSize,j.totalSize.value=c.dashSize+c.gapSize,j.scale.value=c.scale):c.isPointsMaterial?(j.diffuse.value=c.color,j.opacity.value=c.opacity,j.size.value=c.size*ga,j.scale.value=.5*fa,j.map.value=c.map,null!==c.map&&(n=c.map.offset,c=c.map.repeat,j.offsetRepeat.value.set(n.x,n.y,c.x,c.y))):c.isMeshLambertMaterial?(c.lightMap&&(j.lightMap.value=c.lightMap,j.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(j.emissiveMap.value=c.emissiveMap)):c.isMeshPhongMaterial?(j.specular.value=c.specular,j.shininess.value=Math.max(c.shininess,1e-4),c.lightMap&&(j.lightMap.value=c.lightMap,j.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(j.emissiveMap.value=c.emissiveMap),c.bumpMap&&(j.bumpMap.value=c.bumpMap,j.bumpScale.value=c.bumpScale),c.normalMap&&(j.normalMap.value=c.normalMap,j.normalScale.value.copy(c.normalScale)),c.displacementMap&&(j.displacementMap.value=c.displacementMap,j.displacementScale.value=c.displacementScale,j.displacementBias.value=c.displacementBias)):c.isMeshPhysicalMaterial?(j.clearCoat.value=c.clearCoat,j.clearCoatRoughness.value=c.clearCoatRoughness,t(j,c)):c.isMeshStandardMaterial?t(j,c):c.isMeshDepthMaterial?c.displacementMap&&(j.displacementMap.value=c.displacementMap,j.displacementScale.value=c.displacementScale,j.displacementBias.value=c.displacementBias):c.isMeshNormalMaterial&&(j.opacity.value=c.opacity),P.upload(Da,e.uniformsList,j,L)}return i.set(Da,d,"modelViewMatrix"),i.set(Da,d,"normalMatrix"),i.setValue(Da,"modelMatrix",d.matrixWorld),f}function t(a,b){a.roughness.value=b.roughness,a.metalness.value=b.metalness,b.roughnessMap&&(a.roughnessMap.value=b.roughnessMap),b.metalnessMap&&(a.metalnessMap.value=b.metalnessMap),b.lightMap&&(a.lightMap.value=b.lightMap,a.lightMapIntensity.value=b.lightMapIntensity),b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap),b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale),b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale)),b.displacementMap&&(a.displacementMap.value=b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias),b.envMap&&(a.envMapIntensity.value=b.envMapIntensity)}function u(a){var b;if(1e3===a)return Da.REPEAT;if(1001===a)return Da.CLAMP_TO_EDGE;if(1002===a)return Da.MIRRORED_REPEAT;if(1003===a)return Da.NEAREST;if(1004===a)return Da.NEAREST_MIPMAP_NEAREST;if(1005===a)return Da.NEAREST_MIPMAP_LINEAR;if(1006===a)return Da.LINEAR;if(1007===a)return Da.LINEAR_MIPMAP_NEAREST;if(1008===a)return Da.LINEAR_MIPMAP_LINEAR;if(1009===a)return Da.UNSIGNED_BYTE;if(1017===a)return Da.UNSIGNED_SHORT_4_4_4_4;if(1018===a)return Da.UNSIGNED_SHORT_5_5_5_1;if(1019===a)return Da.UNSIGNED_SHORT_5_6_5;if(1010===a)return Da.BYTE;if(1011===a)return Da.SHORT;if(1012===a)return Da.UNSIGNED_SHORT;if(1013===a)return Da.INT;if(1014===a)return Da.UNSIGNED_INT;if(1015===a)return Da.FLOAT;if(1016===a&&null!==(b=Ea.get("OES_texture_half_float")))return b.HALF_FLOAT_OES;if(1021===a)return Da.ALPHA;if(1022===a)return Da.RGB;if(1023===a)return Da.RGBA;if(1024===a)return Da.LUMINANCE;if(1025===a)return Da.LUMINANCE_ALPHA;if(1026===a)return Da.DEPTH_COMPONENT;if(1027===a)return Da.DEPTH_STENCIL;if(100===a)return Da.FUNC_ADD;if(101===a)return Da.FUNC_SUBTRACT;if(102===a)return Da.FUNC_REVERSE_SUBTRACT;if(200===a)return Da.ZERO;if(201===a)return Da.ONE;if(202===a)return Da.SRC_COLOR;if(203===a)return Da.ONE_MINUS_SRC_COLOR;if(204===a)return Da.SRC_ALPHA;if(205===a)return Da.ONE_MINUS_SRC_ALPHA;if(206===a)return Da.DST_ALPHA;if(207===a)return Da.ONE_MINUS_DST_ALPHA;if(208===a)return Da.DST_COLOR;if(209===a)return Da.ONE_MINUS_DST_COLOR;if(210===a)return Da.SRC_ALPHA_SATURATE;if((2001===a||2002===a||2003===a||2004===a)&&null!==(b=Ea.get("WEBGL_compressed_texture_s3tc"))){if(2001===a)return b.COMPRESSED_RGB_S3TC_DXT1_EXT;if(2002===a)return b.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(2003===a)return b.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(2004===a)return b.COMPRESSED_RGBA_S3TC_DXT5_EXT}if((2100===a||2101===a||2102===a||2103===a)&&null!==(b=Ea.get("WEBGL_compressed_texture_pvrtc"))){if(2100===a)return b.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(2101===a)return b.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(2102===a)return b.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(2103===a)return b.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(2151===a&&null!==(b=Ea.get("WEBGL_compressed_texture_etc1")))return b.COMPRESSED_RGB_ETC1_WEBGL;if((103===a||104===a)&&null!==(b=Ea.get("EXT_blend_minmax"))){if(103===a)return b.MIN_EXT;if(104===a)return b.MAX_EXT}return 1020===a&&null!==(b=Ea.get("WEBGL_depth_texture"))?b.UNSIGNED_INT_24_8_WEBGL:0}console.log("THREE.WebGLRenderer","82"),a=a||{};var v=void 0!==a.canvas?a.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),w=void 0!==a.context?a.context:null,x=void 0!==a.alpha&&a.alpha,y=void 0===a.depth||a.depth,z=void 0===a.stencil||a.stencil,A=void 0!==a.antialias&&a.antialias,B=void 0===a.premultipliedAlpha||a.premultipliedAlpha,C=void 0!==a.preserveDrawingBuffer&&a.preserveDrawingBuffer,D=[],E=[],F=-1,G=[],H=-1,I=new Float32Array(8),J=[],K=[];this.domElement=v,this.context=null,this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.gammaFactor=2,this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1,this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1,this.maxMorphTargets=8,this.maxMorphNormals=4;var L=this,M=null,N=null,O=null,R=-1,U="",W=null,X=new e,Z=null,$=new e,ba=0,ca=new Q(0),da=0,ea=v.width,fa=v.height,ga=1,ha=new e(0,0,ea,fa),ja=!1,ka=new e(0,0,ea,fa),la=new _,ma=new Ua,na=!1,oa=!1,ta=new Y,za=new j,Aa=new i,Ba={hash:"",ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],shadows:[]},Ca={calls:0,vertices:0,faces:0,points:0};this.info={render:Ca,memory:{geometries:0,textures:0},programs:null};var Da;try{if(x={alpha:x,depth:y,stencil:z,antialias:A,premultipliedAlpha:B,preserveDrawingBuffer:C},null===(Da=w||v.getContext("webgl",x)||v.getContext("experimental-webgl",x))){if(null!==v.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";throw"Error creating WebGL context."}void 0===Da.getShaderPrecisionFormat&&(Da.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}}),v.addEventListener("webglcontextlost",f,!1)}catch(bb){console.error("THREE.WebGLRenderer: "+bb)}var Ea=new Ta(Da);Ea.get("WEBGL_depth_texture"),Ea.get("OES_texture_float"),Ea.get("OES_texture_float_linear"),Ea.get("OES_texture_half_float"),Ea.get("OES_texture_half_float_linear"),Ea.get("OES_standard_derivatives"),Ea.get("ANGLE_instanced_arrays"),Ea.get("OES_element_index_uint")&&(pa.MaxIndex=4294967296);var Fa=new Sa(Da,Ea,a),Ga=new Ra(Da,Ea,u),Ha=new Qa,Ia=new Pa(Da,Ea,Ga,Ha,Fa,u,this.info),Ja=new Oa(Da,Ha,this.info),Ka=new Ma(this,Fa),La=new ya;this.info.programs=Ka.programs;var Na=new xa(Da,Ea,Ca),Va=new wa(Da,Ea,Ca),Wa=new va(-1,1,1,-1,0,1),Xa=new ua,Ya=new qa(new sa(2,2),new ia({depthTest:!1,depthWrite:!1,fog:!1}));a=ce.cube;var Za=new qa(new ra(5,5,5),new V({uniforms:a.uniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader,side:1,depthTest:!1,depthWrite:!1,fog:!1}));c(),this.context=Da,this.capabilities=Fa,this.extensions=Ea,this.properties=Ha,this.state=Ga;var $a=new aa(this,Ba,Ja,Fa);this.shadowMap=$a;var _a=new T(this,J),ab=new S(this,K);this.getContext=function(){return Da},this.getContextAttributes=function(){return Da.getContextAttributes()},this.forceContextLoss=function(){Ea.get("WEBGL_lose_context").loseContext()},this.getMaxAnisotropy=function(){return Fa.getMaxAnisotropy()},this.getPrecision=function(){return Fa.precision},this.getPixelRatio=function(){return ga},this.setPixelRatio=function(a){void 0!==a&&(ga=a,this.setSize(ka.z,ka.w,!1))},this.getSize=function(){return{width:ea,height:fa}},this.setSize=function(a,b,c){ea=a,fa=b,v.width=a*ga,v.height=b*ga,!1!==c&&(v.style.width=a+"px",v.style.height=b+"px"),this.setViewport(0,0,a,b)},this.setViewport=function(a,b,c,d){Ga.viewport(ka.set(a,b,c,d))},this.setScissor=function(a,b,c,d){Ga.scissor(ha.set(a,b,c,d))},this.setScissorTest=function(a){Ga.setScissorTest(ja=a)},this.getClearColor=function(){return ca},this.setClearColor=function(a,c){ca.set(a),da=void 0!==c?c:1,b(ca.r,ca.g,ca.b,da)},this.getClearAlpha=function(){return da},this.setClearAlpha=function(a){da=a,b(ca.r,ca.g,ca.b,da)},this.clear=function(a,b,c){var d=0;(void 0===a||a)&&(d|=Da.COLOR_BUFFER_BIT),(void 0===b||b)&&(d|=Da.DEPTH_BUFFER_BIT),(void 0===c||c)&&(d|=Da.STENCIL_BUFFER_BIT),Da.clear(d)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.clearTarget=function(a,b,c,d){this.setRenderTarget(a),this.clear(b,c,d)},this.resetGLState=d,this.dispose=function(){G=[],H=-1,E=[],F=-1,v.removeEventListener("webglcontextlost",f,!1)},this.renderBufferImmediate=function(a,b,c){Ga.initAttributes();var d=Ha.get(a);if(a.hasPositions&&!d.position&&(d.position=Da.createBuffer()),a.hasNormals&&!d.normal&&(d.normal=Da.createBuffer()),a.hasUvs&&!d.uv&&(d.uv=Da.createBuffer()),a.hasColors&&!d.color&&(d.color=Da.createBuffer()),b=b.getAttributes(),a.hasPositions&&(Da.bindBuffer(Da.ARRAY_BUFFER,d.position),Da.bufferData(Da.ARRAY_BUFFER,a.positionArray,Da.DYNAMIC_DRAW),Ga.enableAttribute(b.position),Da.vertexAttribPointer(b.position,3,Da.FLOAT,!1,0,0)),a.hasNormals){if(Da.bindBuffer(Da.ARRAY_BUFFER,d.normal),!c.isMeshPhongMaterial&&!c.isMeshStandardMaterial&&1===c.shading)for(var e=0,f=3*a.count;e<f;e+=9){var g=a.normalArray,h=(g[e+0]+g[e+3]+g[e+6])/3,i=(g[e+1]+g[e+4]+g[e+7])/3,j=(g[e+2]+g[e+5]+g[e+8])/3;g[e+0]=h,g[e+1]=i,g[e+2]=j,g[e+3]=h,g[e+4]=i,g[e+5]=j,g[e+6]=h,g[e+7]=i,g[e+8]=j}Da.bufferData(Da.ARRAY_BUFFER,a.normalArray,Da.DYNAMIC_DRAW),Ga.enableAttribute(b.normal),Da.vertexAttribPointer(b.normal,3,Da.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(Da.bindBuffer(Da.ARRAY_BUFFER,d.uv),Da.bufferData(Da.ARRAY_BUFFER,a.uvArray,Da.DYNAMIC_DRAW),Ga.enableAttribute(b.uv),Da.vertexAttribPointer(b.uv,2,Da.FLOAT,!1,0,0)),a.hasColors&&0!==c.vertexColors&&(Da.bindBuffer(Da.ARRAY_BUFFER,d.color),Da.bufferData(Da.ARRAY_BUFFER,a.colorArray,Da.DYNAMIC_DRAW),Ga.enableAttribute(b.color),Da.vertexAttribPointer(b.color,3,Da.FLOAT,!1,0,0)),Ga.disableUnusedAttributes(),Da.drawArrays(Da.TRIANGLES,0,a.count),a.count=0},this.renderBufferDirect=function(a,b,c,d,e,f){r(d);var g=s(a,b,d,e),h=!1;if(a=c.id+"_"+g.id+"_"+d.wireframe,a!==U&&(U=a,h=!0),void 0!==(b=e.morphTargetInfluences)){var i=[];a=0;for(var j=b.length;a<j;a++)h=b[a],i.push([h,a]);i.sort(k),8<i.length&&(i.length=8);var l=c.morphAttributes;for(a=0,j=i.length;a<j;a++)h=i[a],I[a]=h[0],0!==h[0]?(b=h[1],!0===d.morphTargets&&l.position&&c.addAttribute("morphTarget"+a,l.position[b]),!0===d.morphNormals&&l.normal&&c.addAttribute("morphNormal"+a,l.normal[b])):(!0===d.morphTargets&&c.removeAttribute("morphTarget"+a),!0===d.morphNormals&&c.removeAttribute("morphNormal"+a));for(a=i.length,b=I.length;a<b;a++)I[a]=0;g.getUniforms().setValue(Da,"morphTargetInfluences",I),h=!0}if(b=c.index,j=c.attributes.position,i=1,!0===d.wireframe&&(b=Ja.getWireframeAttribute(c),i=2),null!==b?(a=Va,a.setIndex(b)):a=Na,h){var m,h=void 0;if(c&&c.isInstancedBufferGeometry&&null===(m=Ea.get("ANGLE_instanced_arrays")))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{void 0===h&&(h=0),Ga.initAttributes();var n,l=c.attributes,g=g.getAttributes(),o=d.defaultAttributeValues;for(n in g){var p=g[n];if(0<=p){var q=l[n];if(void 0!==q){var t=Da.FLOAT,u=q.array,v=q.normalized;u instanceof Float32Array?t=Da.FLOAT:u instanceof Float64Array?console.warn("Unsupported data buffer format: Float64Array"):u instanceof Uint16Array?t=Da.UNSIGNED_SHORT:u instanceof Int16Array?t=Da.SHORT:u instanceof Uint32Array?t=Da.UNSIGNED_INT:u instanceof Int32Array?t=Da.INT:u instanceof Int8Array?t=Da.BYTE:u instanceof Uint8Array&&(t=Da.UNSIGNED_BYTE);var u=q.itemSize,w=Ja.getAttributeBuffer(q);if(q.isInterleavedBufferAttribute){var x=q.data,y=x.stride,q=q.offset;x&&x.isInstancedInterleavedBuffer?(Ga.enableAttributeAndDivisor(p,x.meshPerAttribute,m),void 0===c.maxInstancedCount&&(c.maxInstancedCount=x.meshPerAttribute*x.count)):Ga.enableAttribute(p),Da.bindBuffer(Da.ARRAY_BUFFER,w),Da.vertexAttribPointer(p,u,t,v,y*x.array.BYTES_PER_ELEMENT,(h*y+q)*x.array.BYTES_PER_ELEMENT)}else q.isInstancedBufferAttribute?(Ga.enableAttributeAndDivisor(p,q.meshPerAttribute,m),void 0===c.maxInstancedCount&&(c.maxInstancedCount=q.meshPerAttribute*q.count)):Ga.enableAttribute(p),Da.bindBuffer(Da.ARRAY_BUFFER,w),Da.vertexAttribPointer(p,u,t,v,0,h*u*q.array.BYTES_PER_ELEMENT)}else if(void 0!==o&&void 0!==(t=o[n]))switch(t.length){case 2:Da.vertexAttrib2fv(p,t);break;case 3:Da.vertexAttrib3fv(p,t);break;case 4:Da.vertexAttrib4fv(p,t);break;default:Da.vertexAttrib1fv(p,t)}}}Ga.disableUnusedAttributes()}null!==b&&Da.bindBuffer(Da.ELEMENT_ARRAY_BUFFER,Ja.getAttributeBuffer(b))}if(m=0,null!==b?m=b.count:void 0!==j&&(m=j.count),b=c.drawRange.start*i,j=null!==f?f.start*i:0,n=Math.max(b,j),0!==(f=Math.max(0,Math.min(m,b+c.drawRange.count*i,j+(null!==f?f.count*i:1/0))-1-n+1))){if(e.isMesh)if(!0===d.wireframe)Ga.setLineWidth(d.wireframeLinewidth*(null===N?ga:1)),a.setMode(Da.LINES);else switch(e.drawMode){case 0:a.setMode(Da.TRIANGLES);break;case 1:a.setMode(Da.TRIANGLE_STRIP);break;case 2:a.setMode(Da.TRIANGLE_FAN)}else e.isLine?(d=d.linewidth,void 0===d&&(d=1),Ga.setLineWidth(d*(null===N?ga:1)),e.isLineSegments?a.setMode(Da.LINES):a.setMode(Da.LINE_STRIP)):e.isPoints&&a.setMode(Da.POINTS);c&&c.isInstancedBufferGeometry?0<c.maxInstancedCount&&a.renderInstances(c,n,f):a.render(n,f)}},this.render=function(a,c,d,e){if(void 0!==c&&!0!==c.isCamera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{U="",R=-1,W=null,!0===a.autoUpdate&&a.updateMatrixWorld(),null===c.parent&&c.updateMatrixWorld(),c.matrixWorldInverse.getInverse(c.matrixWorld),za.multiplyMatrices(c.projectionMatrix,c.matrixWorldInverse),la.setFromMatrix(za),D.length=0,H=F=-1,J.length=0,K.length=0,oa=this.localClippingEnabled,na=ma.init(this.clippingPlanes,oa,c),p(a,c),E.length=F+1,G.length=H+1,!0===L.sortObjects&&(E.sort(l),G.sort(m)),na&&ma.beginShadows();for(var f=D,g=0,h=0,i=f.length;h<i;h++){var k=f[h];k.castShadow&&(Ba.shadows[g++]=k)}Ba.shadows.length=g,$a.render(a,c);for(var n,o,r,s,f=D,t=k=0,u=0,v=c.matrixWorldInverse,w=0,x=0,y=0,z=0,g=0,h=f.length;g<h;g++)if(i=f[g],n=i.color,o=i.intensity,r=i.distance,s=i.shadow&&i.shadow.map?i.shadow.map.texture:null,i.isAmbientLight)k+=n.r*o,t+=n.g*o,u+=n.b*o;else if(i.isDirectionalLight){var A=La.get(i);A.color.copy(i.color).multiplyScalar(i.intensity),A.direction.setFromMatrixPosition(i.matrixWorld),Aa.setFromMatrixPosition(i.target.matrixWorld),A.direction.sub(Aa),A.direction.transformDirection(v),(A.shadow=i.castShadow)&&(A.shadowBias=i.shadow.bias,A.shadowRadius=i.shadow.radius,A.shadowMapSize=i.shadow.mapSize),Ba.directionalShadowMap[w]=s,Ba.directionalShadowMatrix[w]=i.shadow.matrix,Ba.directional[w++]=A}else i.isSpotLight?(A=La.get(i),A.position.setFromMatrixPosition(i.matrixWorld),A.position.applyMatrix4(v),A.color.copy(n).multiplyScalar(o),A.distance=r,A.direction.setFromMatrixPosition(i.matrixWorld),Aa.setFromMatrixPosition(i.target.matrixWorld),A.direction.sub(Aa),A.direction.transformDirection(v),A.coneCos=Math.cos(i.angle),A.penumbraCos=Math.cos(i.angle*(1-i.penumbra)),A.decay=0===i.distance?0:i.decay,(A.shadow=i.castShadow)&&(A.shadowBias=i.shadow.bias,A.shadowRadius=i.shadow.radius,A.shadowMapSize=i.shadow.mapSize),Ba.spotShadowMap[y]=s,Ba.spotShadowMatrix[y]=i.shadow.matrix,Ba.spot[y++]=A):i.isPointLight?(A=La.get(i),A.position.setFromMatrixPosition(i.matrixWorld),A.position.applyMatrix4(v),A.color.copy(i.color).multiplyScalar(i.intensity),A.distance=i.distance,A.decay=0===i.distance?0:i.decay,(A.shadow=i.castShadow)&&(A.shadowBias=i.shadow.bias,A.shadowRadius=i.shadow.radius,A.shadowMapSize=i.shadow.mapSize),Ba.pointShadowMap[x]=s,void 0===Ba.pointShadowMatrix[x]&&(Ba.pointShadowMatrix[x]=new j),Aa.setFromMatrixPosition(i.matrixWorld).negate(),Ba.pointShadowMatrix[x].identity().setPosition(Aa),Ba.point[x++]=A):i.isHemisphereLight&&(A=La.get(i),A.direction.setFromMatrixPosition(i.matrixWorld),A.direction.transformDirection(v),A.direction.normalize(),A.skyColor.copy(i.color).multiplyScalar(o),A.groundColor.copy(i.groundColor).multiplyScalar(o),Ba.hemi[z++]=A);Ba.ambient[0]=k,Ba.ambient[1]=t,Ba.ambient[2]=u,Ba.directional.length=w,Ba.spot.length=y,Ba.point.length=x,Ba.hemi.length=z,Ba.hash=w+","+x+","+y+","+z+","+Ba.shadows.length,na&&ma.endShadows(),Ca.calls=0,Ca.vertices=0,Ca.faces=0,Ca.points=0,void 0===d&&(d=null),this.setRenderTarget(d),f=a.background,null===f?b(ca.r,ca.g,ca.b,da):f&&f.isColor&&(b(f.r,f.g,f.b,1),e=!0),(this.autoClear||e)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil),f&&f.isCubeTexture?(Xa.projectionMatrix.copy(c.projectionMatrix),Xa.matrixWorld.extractRotation(c.matrixWorld),Xa.matrixWorldInverse.getInverse(Xa.matrixWorld),Za.material.uniforms.tCube.value=f,Za.modelViewMatrix.multiplyMatrices(Xa.matrixWorldInverse,Za.matrixWorld),Ja.update(Za),L.renderBufferDirect(Xa,null,Za.geometry,Za.material,Za,null)):f&&f.isTexture&&(Ya.material.map=f,Ja.update(Ya),L.renderBufferDirect(Wa,null,Ya.geometry,Ya.material,Ya,null)),a.overrideMaterial?(e=a.overrideMaterial,q(E,a,c,e),q(G,a,c,e)):(Ga.setBlending(0),q(E,a,c),q(G,a,c)),_a.render(a,c),ab.render(a,c,$),d&&Ia.updateRenderTargetMipmap(d),Ga.setDepthTest(!0),Ga.setDepthWrite(!0),Ga.setColorWrite(!0)}},this.setFaceCulling=function(a,b){Ga.setCullFace(a),Ga.setFlipSided(0===b)},this.allocTextureUnit=function(){var a=ba;return a>=Fa.maxTextures&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+Fa.maxTextures),ba+=1,a},this.setTexture2D=function(){var a=!1;return function(b,c){b&&b.isWebGLRenderTarget&&(a||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. 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d,e,f,g,h,i=[],j=[],k=b+1;for(d=0;d<=c;d++)for(h=d/c,e=0;e<=b;e++)g=e/b,f=a(g,h),i.push(f.x,f.y,f.z),j.push(g,h);a=[];var l;for(d=0;d<c;d++)for(e=0;e<b;e++)f=d*k+e,g=d*k+e+1,h=(d+1)*k+e+1,l=(d+1)*k+e,a.push(f,g,l),a.push(g,h,l);this.setIndex((65535<a.length?la:ka)(a,1)),this.addAttribute("position",ma(i,3)),this.addAttribute("uv",ma(j,2)),this.computeVertexNormals()}function rb(a,b,c){na.call(this),this.type="ParametricGeometry",this.parameters={func:a,slices:b,stacks:c},this.fromBufferGeometry(new qb(a,b,c)),this.mergeVertices()}function sb(a,b,d,e){function f(a){j.push(a.x,a.y,a.z)}function g(b,c){var d=3*b;c.x=a[d+0],c.y=a[d+1],c.z=a[d+2]}function h(a,b,c,d){0>d&&1===a.x&&(k[b]=a.x-1),0===c.x&&0===c.z&&(k[b]=d/2/Math.PI+.5)}pa.call(this),this.type="PolyhedronBufferGeometry",this.parameters={vertices:a,indices:b,radius:d,detail:e},d=d||1;var j=[],k=[];!function(a){for(var c=new i,d=new i,e=new i,h=0;h<b.length;h+=3){g(b[h+0],c),g(b[h+1],d),g(b[h+2],e);var 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wb(a,b){na.call(this),this.type="OctahedronGeometry",this.parameters={radius:a,detail:b},this.fromBufferGeometry(new vb(a,b)),this.mergeVertices()}function xb(a,b){var c=(1+Math.sqrt(5))/2;sb.call(this,[-1,c,0,1,c,0,-1,-c,0,1,-c,0,0,-1,c,0,1,c,0,-1,-c,0,1,-c,c,0,-1,c,0,1,-c,0,-1,-c,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],a,b),this.type="IcosahedronBufferGeometry",this.parameters={radius:a,detail:b}}function yb(a,b){na.call(this),this.type="IcosahedronGeometry",this.parameters={radius:a,detail:b},this.fromBufferGeometry(new xb(a,b)),this.mergeVertices()}function zb(a,b){var c=(1+Math.sqrt(5))/2,d=1/c;sb.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-d,-c,0,-d,c,0,d,-c,0,d,c,-d,-c,0,-d,c,0,d,-c,0,d,c,0,-c,0,-d,c,0,-d,-c,0,d,c,0,d],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],a,b),this.type="DodecahedronBufferGeometry",this.parameters={radius:a,detail:b}}function Ab(a,b){na.call(this),this.type="DodecahedronGeometry",this.parameters={radius:a,detail:b},this.fromBufferGeometry(new zb(a,b)),this.mergeVertices()}function Bb(a,b,c,d){na.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:a,indices:b,radius:c,detail:d},this.fromBufferGeometry(new sb(a,b,c,d)),this.mergeVertices()}function Cb(a,b,d,e,f){function g(c){var f=a.getPointAt(c/b),g=h.normals[c];for(c=h.binormals[c],k=0;k<=e;k++){var i=k/e*Math.PI*2,j=Math.sin(i),i=-Math.cos(i);m.x=i*g.x+j*c.x,m.y=i*g.y+j*c.y,m.z=i*g.z+j*c.z,m.normalize(),p.push(m.x,m.y,m.z),l.x=f.x+d*m.x,l.y=f.y+d*m.y,l.z=f.z+d*m.z,o.push(l.x,l.y,l.z)}}pa.call(this),this.type="TubeBufferGeometry",this.parameters={path:a,tubularSegments:b,radius:d,radialSegments:e,closed:f},b=b||64,d=d||1,e=e||8,f=f||!1;var h=a.computeFrenetFrames(b,f);this.tangents=h.tangents,this.normals=h.normals,this.binormals=h.binormals;var j,k,l=new i,m=new i,n=new c,o=[],p=[],q=[],r=[];for(j=0;j<b;j++)g(j);for(g(!1===f?b:0),j=0;j<=b;j++)for(k=0;k<=e;k++)n.x=j/b,n.y=k/e,q.push(n.x,n.y);!function(){for(k=1;k<=b;k++)for(j=1;j<=e;j++){var a=(e+1)*k+(j-1),c=(e+1)*k+j,d=(e+1)*(k-1)+j;r.push((e+1)*(k-1)+(j-1),a,d),r.push(a,c,d)}}(),this.setIndex((65535<r.length?la:ka)(r,1)),this.addAttribute("position",ma(o,3)),this.addAttribute("normal",ma(p,3)),this.addAttribute("uv",ma(q,2))}function Db(a,b,c,d,e,f){na.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 Cb(a,b,c,d,e),this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals,this.fromBufferGeometry(a),this.mergeVertices()}function Eb(a,b,d,e,f,g){function h(a,b,c,d,e){var f=Math.sin(a);b=c/b*a,c=Math.cos(b),e.x=d*(2+c)*.5*Math.cos(a),e.y=d*(2+c)*f*.5,e.z=d*Math.sin(b)*.5}pa.call(this),this.type="TorusKnotBufferGeometry",this.parameters={radius:a,tube:b,tubularSegments:d,radialSegments:e,p:f,q:g},a=a||100,b=b||40,d=Math.floor(d)||64,e=Math.floor(e)||8,f=f||2,g=g||3;var j,k,l=(e+1)*(d+1),m=e*d*6,m=new ja(new(65535<m?Uint32Array:Uint16Array)(m),1),n=new ja(new Float32Array(3*l),3),o=new ja(new Float32Array(3*l),3),l=new ja(new Float32Array(2*l),2),p=0,q=0,r=new i,s=new i,t=new c,u=new i,v=new i,w=new i,x=new i,y=new i;for(j=0;j<=d;++j)for(k=j/d*f*Math.PI*2,h(k,f,g,a,u),h(k+.01,f,g,a,v),x.subVectors(v,u),y.addVectors(v,u),w.crossVectors(x,y),y.crossVectors(w,x),w.normalize(),y.normalize(),k=0;k<=e;++k){var z=k/e*Math.PI*2,A=-b*Math.cos(z),z=b*Math.sin(z);r.x=u.x+(A*y.x+z*w.x),r.y=u.y+(A*y.y+z*w.y),r.z=u.z+(A*y.z+z*w.z),n.setXYZ(p,r.x,r.y,r.z),s.subVectors(r,u).normalize(),o.setXYZ(p,s.x,s.y,s.z),t.x=j/d,t.y=k/e,l.setXY(p,t.x,t.y),p++}for(k=1;k<=d;k++)for(j=1;j<=e;j++)a=(e+1)*k+(j-1),b=(e+1)*k+j,f=(e+1)*(k-1)+j,m.setX(q,(e+1)*(k-1)+(j-1)),q++,m.setX(q,a),q++,m.setX(q,f),q++,m.setX(q,a),q++,m.setX(q,b),q++,m.setX(q,f),q++;this.setIndex(m),this.addAttribute("position",n),this.addAttribute("normal",o),this.addAttribute("uv",l)}function Fb(a,b,c,d,e,f,g){na.call(this),this.type="TorusKnotGeometry",this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f},void 0!==g&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead."),this.fromBufferGeometry(new Eb(a,b,c,d,e,f)),this.mergeVertices()}function Gb(a,b,c,d,e){pa.call(this),this.type="TorusBufferGeometry",this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e},a=a||100,b=b||40,c=Math.floor(c)||8,d=Math.floor(d)||6,e=e||2*Math.PI;var f,g,h=(c+1)*(d+1),j=c*d*6,j=new(65535<j?Uint32Array:Uint16Array)(j),k=new Float32Array(3*h),l=new Float32Array(3*h),h=new Float32Array(2*h),m=0,n=0,o=0,p=new i,q=new i,r=new i;for(f=0;f<=c;f++)for(g=0;g<=d;g++){var s=g/d*e,t=f/c*Math.PI*2;q.x=(a+b*Math.cos(t))*Math.cos(s),q.y=(a+b*Math.cos(t))*Math.sin(s),q.z=b*Math.sin(t),k[m]=q.x,k[m+1]=q.y,k[m+2]=q.z,p.x=a*Math.cos(s),p.y=a*Math.sin(s),r.subVectors(q,p).normalize(),l[m]=r.x,l[m+1]=r.y,l[m+2]=r.z,h[n]=g/d,h[n+1]=f/c,m+=3,n+=2}for(f=1;f<=c;f++)for(g=1;g<=d;g++)a=(d+1)*(f-1)+g-1,b=(d+1)*(f-1)+g,e=(d+1)*f+g,j[o]=(d+1)*f+g-1,j[o+1]=a,j[o+2]=e,j[o+3]=a,j[o+4]=b,j[o+5]=e,o+=6;this.setIndex(new ja(j,1)),this.addAttribute("position",new ja(k,3)),this.addAttribute("normal",new ja(l,3)),this.addAttribute("uv",new ja(h,2))}function Hb(a,b,c,d,e){na.call(this),this.type="TorusGeometry",this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e},this.fromBufferGeometry(new Gb(a,b,c,d,e))}function Ib(a,b){void 0!==a&&(na.call(this),this.type="ExtrudeGeometry",a=Array.isArray(a)?a:[a],this.addShapeList(a,b),this.computeFaceNormals())}function Jb(a,b){b=b||{};var c=b.font;if(!1===(c&&c.isFont))return console.error("THREE.TextGeometry: font parameter is not an instance of THREE.Font."),new na;c=c.generateShapes(a,b.size,b.curveSegments),b.amount=void 0!==b.height?b.height:50,void 0===b.bevelThickness&&(b.bevelThickness=10),void 0===b.bevelSize&&(b.bevelSize=8),void 0===b.bevelEnabled&&(b.bevelEnabled=!1),Ib.call(this,c,b),this.type="TextGeometry"}function Kb(a,b,c,d,e,f,g){pa.call(this),this.type="SphereBufferGeometry",this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g},a=a||50,b=Math.max(3,Math.floor(b)||8),c=Math.max(2,Math.floor(c)||6),d=void 0!==d?d:0,e=void 0!==e?e:2*Math.PI,f=void 0!==f?f:0,g=void 0!==g?g:Math.PI;for(var h=f+g,j=(b+1)*(c+1),k=new ja(new Float32Array(3*j),3),l=new ja(new Float32Array(3*j),3),j=new ja(new Float32Array(2*j),2),m=0,n=[],o=new i,p=0;p<=c;p++){for(var q=[],r=p/c,s=0;s<=b;s++){var t=s/b,u=-a*Math.cos(d+t*e)*Math.sin(f+r*g),v=a*Math.cos(f+r*g),w=a*Math.sin(d+t*e)*Math.sin(f+r*g);o.set(u,v,w).normalize(),k.setXYZ(m,u,v,w),l.setXYZ(m,o.x,o.y,o.z),j.setXY(m,t,1-r),q.push(m),m++}n.push(q)}for(d=[],p=0;p<c;p++)for(s=0;s<b;s++)e=n[p][s+1],g=n[p][s],m=n[p+1][s],o=n[p+1][s+1],(0!==p||0<f)&&d.push(e,g,o),(p!==c-1||h<Math.PI)&&d.push(g,m,o);this.setIndex(new(65535<k.count?la:ka)(d,1)),this.addAttribute("position",k),this.addAttribute("normal",l),this.addAttribute("uv",j),this.boundingSphere=new Y(new i,a)}function Lb(a,b,c,d,e,f,g){na.call(this),this.type="SphereGeometry",this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g},this.fromBufferGeometry(new Kb(a,b,c,d,e,f,g))}function Mb(a,b,d,e,f,g){pa.call(this),this.type="RingBufferGeometry",this.parameters={innerRadius:a,outerRadius:b,thetaSegments:d,phiSegments:e,thetaStart:f,thetaLength:g},a=a||20,b=b||50,f=void 0!==f?f:0,g=void 0!==g?g:2*Math.PI,d=void 0!==d?Math.max(3,d):8,e=void 0!==e?Math.max(1,e):1;var h,j,k=(d+1)*(e+1),l=d*e*6,l=new ja(new(65535<l?Uint32Array:Uint16Array)(l),1),m=new ja(new Float32Array(3*k),3),n=new ja(new Float32Array(3*k),3),k=new ja(new Float32Array(2*k),2),o=0,p=0,q=a,r=(b-a)/e,s=new i,t=new c;for(a=0;a<=e;a++){for(j=0;j<=d;j++)h=f+j/d*g,s.x=q*Math.cos(h),s.y=q*Math.sin(h),m.setXYZ(o,s.x,s.y,s.z),n.setXYZ(o,0,0,1),t.x=(s.x/b+1)/2,t.y=(s.y/b+1)/2,k.setXY(o,t.x,t.y),o++;q+=r}for(a=0;a<e;a++)for(b=a*(d+1),j=0;j<d;j++)f=h=j+b,g=h+d+1,o=h+d+2,h+=1,l.setX(p,f),p++,l.setX(p,g),p++,l.setX(p,o),p++,l.setX(p,f),p++,l.setX(p,o),p++,l.setX(p,h),p++;this.setIndex(l),this.addAttribute("position",m),this.addAttribute("normal",n),this.addAttribute("uv",k)}function Nb(a,b,c,d,e,f){na.call(this),this.type="RingGeometry",this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f},this.fromBufferGeometry(new Mb(a,b,c,d,e,f))}function Ob(a,b,c,d){na.call(this),this.type="PlaneGeometry",this.parameters={width:a,height:b,widthSegments:c,heightSegments:d},this.fromBufferGeometry(new sa(a,b,c,d))}function Pb(a,b,d,e){pa.call(this),this.type="LatheBufferGeometry",this.parameters={points:a,segments:b,phiStart:d,phiLength:e},b=Math.floor(b)||12,d=d||0,e=e||2*Math.PI,e=Td.clamp(e,0,2*Math.PI);for(var f=(b+1)*a.length,g=b*a.length*6,h=new ja(new(65535<g?Uint32Array:Uint16Array)(g),1),j=new ja(new Float32Array(3*f),3),k=new ja(new Float32Array(2*f),2),l=0,m=0,n=1/b,o=new i,p=new c,f=0;f<=b;f++)for(var g=d+f*n*e,q=Math.sin(g),r=Math.cos(g),g=0;g<=a.length-1;g++)o.x=a[g].x*q,o.y=a[g].y,o.z=a[g].x*r,j.setXYZ(l,o.x,o.y,o.z),p.x=f/b,p.y=g/(a.length-1),k.setXY(l,p.x,p.y),l++;for(f=0;f<b;f++)for(g=0;g<a.length-1;g++)d=g+f*a.length,l=d+a.length,n=d+a.length+1,o=d+1,h.setX(m,d),m++,h.setX(m,l),m++,h.setX(m,o),m++,h.setX(m,l),m++,h.setX(m,n),m++,h.setX(m,o),m++;if(this.setIndex(h),this.addAttribute("position",j),this.addAttribute("uv",k),this.computeVertexNormals(),e===2*Math.PI)for(e=this.attributes.normal.array,h=new i,j=new i,k=new i,d=b*a.length*3,g=f=0;f<a.length;f++,g+=3)h.x=e[g+0],h.y=e[g+1],h.z=e[g+2],j.x=e[d+g+0],j.y=e[d+g+1],j.z=e[d+g+2],k.addVectors(h,j).normalize(),e[g+0]=e[d+g+0]=k.x,e[g+1]=e[d+g+1]=k.y,e[g+2]=e[d+g+2]=k.z}function Qb(a,b,c,d){na.call(this),this.type="LatheGeometry",this.parameters={points:a,segments:b,phiStart:c,phiLength:d},this.fromBufferGeometry(new Pb(a,b,c,d)),this.mergeVertices()}function Rb(a,b){na.call(this),this.type="ShapeGeometry",!1===Array.isArray(a)&&(a=[a]),this.addShapeList(a,b),this.computeFaceNormals()}function Sb(a,b){function c(a,b){return a-b}pa.call(this);var d,e=Math.cos(Td.DEG2RAD*(void 0!==b?b:1)),f=[0,0],g={},h=["a","b","c"];a&&a.isBufferGeometry?(d=new na,d.fromBufferGeometry(a)):d=a.clone(),d.mergeVertices(),d.computeFaceNormals();var i=d.vertices;d=d.faces;for(var j=0,k=d.length;j<k;j++)for(var l=d[j],m=0;3>m;m++){f[0]=l[h[m]],f[1]=l[h[(m+1)%3]],f.sort(c);var n=f.toString();void 0===g[n]?g[n]={vert1:f[0],vert2:f[1],face1:j,face2:void 0}:g[n].face2=j}f=[];for(n in g)h=g[n],(void 0===h.face2||d[h.face1].normal.dot(d[h.face2].normal)<=e)&&(j=i[h.vert1],f.push(j.x),f.push(j.y),f.push(j.z),j=i[h.vert2],f.push(j.x),f.push(j.y),f.push(j.z));this.addAttribute("position",new ja(new Float32Array(f),3))}function Tb(a,b,d,e,f,g,h,j){function k(d){var f,g,k,m=new c,n=new i,o=0,v=!0===d?a:b,y=!0===d?1:-1;for(g=t,f=1;f<=e;f++)q.setXYZ(t,0,w*y,0),r.setXYZ(t,0,y,0),m.x=.5,m.y=.5,s.setXY(t,m.x,m.y),t++;for(k=t,f=0;f<=e;f++){var z=f/e*j+h,A=Math.cos(z),z=Math.sin(z);n.x=v*z,n.y=w*y,n.z=v*A,q.setXYZ(t,n.x,n.y,n.z),r.setXYZ(t,0,y,0),m.x=.5*A+.5,m.y=.5*z*y+.5,s.setXY(t,m.x,m.y),t++}for(f=0;f<e;f++)m=g+f,n=k+f,!0===d?(p.setX(u,n),u++,p.setX(u,n+1)):(p.setX(u,n+1),u++,p.setX(u,n)),u++,p.setX(u,m),u++,o+=3;l.addGroup(x,o,!0===d?1:2),x+=o}pa.call(this),this.type="CylinderBufferGeometry",this.parameters={radiusTop:a,radiusBottom:b,height:d,radialSegments:e,heightSegments:f,openEnded:g,thetaStart:h,thetaLength:j};var l=this;a=void 0!==a?a:20,b=void 0!==b?b:20,d=void 0!==d?d:100,e=Math.floor(e)||8,f=Math.floor(f)||1,g=void 0!==g&&g,h=void 0!==h?h:0,j=void 0!==j?j:2*Math.PI;var m=0;!1===g&&(0<a&&m++,0<b&&m++);var n=function(){var a=(e+1)*(f+1);return!1===g&&(a+=(e+1)*m+e*m),a}(),o=function(){var a=e*f*6;return!1===g&&(a+=e*m*3),a}(),p=new ja(new(65535<o?Uint32Array:Uint16Array)(o),1),q=new ja(new Float32Array(3*n),3),r=new ja(new Float32Array(3*n),3),s=new ja(new Float32Array(2*n),2),t=0,u=0,v=[],w=d/2,x=0;!function(){var c,g,k=new i,m=new i,n=0,o=(b-a)/d;for(g=0;g<=f;g++){var y=[],z=g/f,A=z*(b-a)+a;for(c=0;c<=e;c++){var B=c/e,C=B*j+h,D=Math.sin(C),C=Math.cos(C);m.x=A*D,m.y=-z*d+w,m.z=A*C,q.setXYZ(t,m.x,m.y,m.z),k.set(D,o,C).normalize(),r.setXYZ(t,k.x,k.y,k.z),s.setXY(t,B,1-z),y.push(t),t++}v.push(y)}for(c=0;c<e;c++)for(g=0;g<f;g++)k=v[g+1][c],m=v[g+1][c+1],o=v[g][c+1],p.setX(u,v[g][c]),u++,p.setX(u,k),u++,p.setX(u,o),u++,p.setX(u,k),u++,p.setX(u,m),u++,p.setX(u,o),u++,n+=6;l.addGroup(x,n,0),x+=n}(),!1===g&&(0<a&&k(!0),0<b&&k(!1)),this.setIndex(p),this.addAttribute("position",q),this.addAttribute("normal",r),this.addAttribute("uv",s)}function Ub(a,b,c,d,e,f,g,h){na.call(this),this.type="CylinderGeometry",this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h},this.fromBufferGeometry(new Tb(a,b,c,d,e,f,g,h)),this.mergeVertices()}function Vb(a,b,c,d,e,f,g){Ub.call(this,0,a,b,c,d,e,f,g),this.type="ConeGeometry",this.parameters={radius:a,height:b,radialSegments:c,heightSegments:d,openEnded:e,thetaStart:f,thetaLength:g}}function Wb(a,b,c,d,e,f,g){Tb.call(this,0,a,b,c,d,e,f,g),this.type="ConeBufferGeometry",this.parameters={radius:a,height:b,radialSegments:c,heightSegments:d,openEnded:e,thetaStart:f,thetaLength:g}}function Xb(a,b,c,d){pa.call(this),this.type="CircleBufferGeometry",this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d},a=a||50,b=void 0!==b?Math.max(3,b):8,c=void 0!==c?c:0,d=void 0!==d?d:2*Math.PI;var e=b+2,f=new Float32Array(3*e),g=new Float32Array(3*e),e=new Float32Array(2*e);g[2]=1,e[0]=.5,e[1]=.5;for(var h=0,j=3,k=2;h<=b;h++,j+=3,k+=2){var l=c+h/b*d;f[j]=a*Math.cos(l),f[j+1]=a*Math.sin(l),g[j+2]=1,e[k]=(f[j]/a+1)/2,e[k+1]=(f[j+1]/a+1)/2}for(c=[],j=1;j<=b;j++)c.push(j,j+1,0);this.setIndex(new ja(new Uint16Array(c),1)),this.addAttribute("position",new ja(f,3)),this.addAttribute("normal",new ja(g,3)),this.addAttribute("uv",new ja(e,2)),this.boundingSphere=new Y(new i,a)}function Yb(a,b,c,d){na.call(this),this.type="CircleGeometry",this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d},this.fromBufferGeometry(new Xb(a,b,c,d))}function Zb(a,b,c,d,e,f){na.call(this),this.type="BoxGeometry",this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f},this.fromBufferGeometry(new ra(a,b,c,d,e,f)),this.mergeVertices()}function $b(){V.call(this,{uniforms:$d.merge([be.lights,{opacity:{value:1}}]),vertexShader:_d.shadow_vert,fragmentShader:_d.shadow_frag}),this.transparent=this.lights=!0,Object.defineProperties(this,{opacity:{enumerable:!0,get:function(){return this.uniforms.opacity.value},set:function(a){this.uniforms.opacity.value=a}}})}function _b(a){V.call(this,a),this.type="RawShaderMaterial"}function ac(a){this.uuid=Td.generateUUID(),this.type="MultiMaterial",this.materials=a instanceof Array?a:[],this.visible=!0}function bc(a){U.call(this),this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new Q(16777215),this.metalness=this.roughness=.5,this.lightMap=this.map=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Q(0),this.emissiveIntensity=1,this.bumpMap=this.emissiveMap=null,this.bumpScale=1,this.normalMap=null,this.normalScale=new 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c(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.envMap=this.alphaMap=this.specularMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinejoin=this.wireframeLinecap="round",this.morphNormals=this.morphTargets=this.skinning=!1,this.setValues(a)}function ec(a){U.call(this,a),this.type="MeshNormalMaterial",this.wireframe=!1,this.wireframeLinewidth=1,this.morphTargets=this.lights=this.fog=!1,this.setValues(a)}function fc(a){U.call(this),this.type="MeshLambertMaterial",this.color=new Q(16777215),this.lightMap=this.map=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new 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0!==a.w?a.w:1,this},add:function(a,b){return void 0!==b?(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,this)},addScalar:function(a){return this.x+=a,this.y+=a,this.z+=a,this.w+=a,this},addVectors:function(a,b){return this.x=a.x+b.x,this.y=a.y+b.y,this.z=a.z+b.z,this.w=a.w+b.w,this},addScaledVector:function(a,b){return this.x+=a.x*b,this.y+=a.y*b,this.z+=a.z*b,this.w+=a.w*b,this},sub:function(a,b){return void 0!==b?(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,this)},subScalar:function(a){return this.x-=a,this.y-=a,this.z-=a,this.w-=a,this},subVectors:function(a,b){return this.x=a.x-b.x,this.y=a.y-b.y,this.z=a.z-b.z,this.w=a.w-b.w,this},multiplyScalar:function(a){return isFinite(a)?(this.x*=a,this.y*=a,this.z*=a,this.w*=a):this.w=this.z=this.y=this.x=0,this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,e=this.w;return 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,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);return 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),this},setAxisAngleFromRotationMatrix:function(a){var b,c,d;a=a.elements;var e=a[0];d=a[4];var f=a[8],g=a[1],h=a[5],i=a[9];c=a[2],b=a[6];var j=a[10];return.01>Math.abs(d-g)&&.01>Math.abs(f-c)&&.01>Math.abs(i-b)?.1>Math.abs(d+g)&&.1>Math.abs(f+c)&&.1>Math.abs(i+b)&&.1>Math.abs(e+h+j-3)?(this.set(1,0,0,0),this):(a=Math.PI,e=(e+1)/2,h=(h+1)/2,j=(j+1)/2,d=(d+g)/4,f=(f+c)/4,i=(i+b)/4,e>h&&e>j?.01>e?(b=0,d=c=.707106781):(b=Math.sqrt(e),c=d/b,d=f/b):h>j?.01>h?(b=.707106781,c=0,d=.707106781):(c=Math.sqrt(h),b=d/c,d=i/c):.01>j?(c=b=.707106781,d=0):(d=Math.sqrt(j),b=f/d,c=i/d),this.set(b,c,d,a),this):(a=Math.sqrt((b-i)*(b-i)+(f-c)*(f-c)+(g-d)*(g-d)),.001>Math.abs(a)&&(a=1),this.x=(b-i)/a,this.y=(f-c)/a,this.z=(g-d)/a,this.w=Math.acos((e+h+j-1)/2),this)},min:function(a){return 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),this},max:function(a){return 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),this},clamp:function(a,b){return 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)),this},clampScalar:function(){var a,b;return function(c,d){return void 0===a&&(a=new e,b=new e),a.set(c,c,c,c),b.set(d,d,d,d),this.clamp(a,b)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return 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),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,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)},lengthManhattan: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())},setLength:function(a){return this.multiplyScalar(a/this.length())},lerp:function(a,b){return 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,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){return void 0===b&&(b=0),this.x=a[b],this.y=a[b+1],this.z=a[b+2],this.w=a[b+3],this},toArray:function(a,b){return 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,a},fromAttribute:function(a,b,c){return void 0===c&&(c=0),b=b*a.itemSize+c,this.x=a.array[b],this.y=a.array[b+1],this.z=a.array[b+2],this.w=a.array[b+3],this}},Object.assign(f.prototype,b.prototype,{isWebGLRenderTarget:!0,setSize:function(a,b){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){return 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,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),g.prototype=Object.create(f.prototype),g.prototype.constructor=g,g.prototype.isWebGLRenderTargetCube=!0,h.prototype={constructor:h,get x(){return this._x},set x(a){this._x=a,this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a,this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a,this.onChangeCallback()},get w(){return this._w},set w(a){this._w=a,this.onChangeCallback()},set:function(a,b,c,d){return this._x=a,this._y=b,this._z=c,this._w=d,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(a){return this._x=a.x,this._y=a.y,this._z=a.z,this._w=a.w,this.onChangeCallback(),this},setFromEuler:function(a,b){if(!1===(a&&a.isEuler))throw Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var c=Math.cos(a._x/2),d=Math.cos(a._y/2),e=Math.cos(a._z/2),f=Math.sin(a._x/2),g=Math.sin(a._y/2),h=Math.sin(a._z/2),i=a.order;return"XYZ"===i?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"YXZ"===i?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"ZXY"===i?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"ZYX"===i?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"YZX"===i?(this._x=f*d*e+c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e-f*g*h):"XZY"===i&&(this._x=f*d*e-c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e+f*g*h),!1!==b&&this.onChangeCallback(),this},setFromAxisAngle:function(a,b){var c=b/2,d=Math.sin(c);return this._x=a.x*d,this._y=a.y*d,this._z=a.z*d,this._w=Math.cos(c),this.onChangeCallback(),this},setFromRotationMatrix:function(a){var b=a.elements,c=b[0];a=b[4];var d=b[8],e=b[1],f=b[5],g=b[9],h=b[2],i=b[6],b=b[10],j=c+f+b;return 0<j?(c=.5/Math.sqrt(j+1),this._w=.25/c,this._x=(i-g)*c,this._y=(d-h)*c,this._z=(e-a)*c):c>f&&c>b?(c=2*Math.sqrt(1+c-f-b),this._w=(i-g)/c,this._x=.25*c,this._y=(a+e)/c,this._z=(d+h)/c):f>b?(c=2*Math.sqrt(1+f-c-b),this._w=(d-h)/c,this._x=(a+e)/c,this._y=.25*c,this._z=(g+i)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+h)/c,this._y=(g+i)/c,this._z=.25*c),this.onChangeCallback(),this},setFromUnitVectors:function(){var a,b;return function(c,d){return void 0===a&&(a=new i),b=c.dot(d)+1,1e-6>b?(b=0,Math.abs(c.x)>Math.abs(c.z)?a.set(-c.y,c.x,0):a.set(0,-c.z,c.y)):a.crossVectors(c,d),this._x=a.x,this._y=a.y,this._z=a.z,this._w=b,this.normalize()}}(),inverse:function(){return this.conjugate().normalize()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this.onChangeCallback(),this},dot:function(a){return this._x*a._x+this._y*a._y+this._z*a._z+this._w*a._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var a=this.length();return 0===a?(this._z=this._y=this._x=0,this._w=1):(a=1/a,this._x*=a,this._y*=a,this._z*=a,this._w*=a),this.onChangeCallback(),this},multiply:function(a,b){return void 0!==b?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},premultiply:function(a){return this.multiplyQuaternions(a,this)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z,f=a._w,g=b._x,h=b._y,i=b._z,j=b._w;return this._x=c*j+f*g+d*i-e*h,this._y=d*j+f*h+e*g-c*i,this._z=e*j+f*i+c*h-d*g,this._w=f*j-c*g-d*h-e*i,this.onChangeCallback(),this},slerp:function(a,b){if(0===b)return this;if(1===b)return this.copy(a);var c=this._x,d=this._y,e=this._z,f=this._w,g=f*a._w+c*a._x+d*a._y+e*a._z;if(0>g?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,g=-g):this.copy(a),1<=g)return this._w=f,this._x=c,this._y=d,this._z=e,this;var h=Math.sqrt(1-g*g);if(.001>Math.abs(h))return this._w=.5*(f+this._w),this._x=.5*(c+this._x),this._y=.5*(d+this._y),this._z=.5*(e+this._z),this;var i=Math.atan2(h,g),g=Math.sin((1-b)*i)/h,h=Math.sin(b*i)/h;return this._w=f*g+this._w*h,this._x=c*g+this._x*h,this._y=d*g+this._y*h,this._z=e*g+this._z*h,this.onChangeCallback(),this},equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._w===this._w},fromArray:function(a,b){return void 0===b&&(b=0),this._x=a[b],this._y=a[b+1],this._z=a[b+2],this._w=a[b+3],this.onChangeCallback(),this},toArray:function(a,b){return 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,a},onChange:function(a){return this.onChangeCallback=a,this},onChangeCallback:function(){}},Object.assign(h,{slerp:function(a,b,c,d){return c.copy(a).slerp(b,d)},slerpFlat:function(a,b,c,d,e,f,g){var h=c[d+0],i=c[d+1],j=c[d+2];c=c[d+3],d=e[f+0];var k=e[f+1],l=e[f+2];if(e=e[f+3],c!==e||h!==d||i!==k||j!==l){f=1-g;var m=h*d+i*k+j*l+c*e,n=0<=m?1:-1,o=1-m*m;o>Number.EPSILON&&(o=Math.sqrt(o),m=Math.atan2(o,m*n),f=Math.sin(f*m)/o,g=Math.sin(g*m)/o),n*=g,h=h*f+d*n,i=i*f+k*n,j=j*f+l*n,c=c*f+e*n,f===1-g&&(g=1/Math.sqrt(h*h+i*i+j*j+c*c),h*=g,i*=g,j*=g,c*=g)}a[b]=h,a[b+1]=i,a[b+2]=j,a[b+3]=c}}),i.prototype={constructor:i,isVector3:!0,set:function(a,b,c){return this.x=a,this.y=b,this.z=c,this},setScalar:function(a){return this.z=this.y=this.x=a,this},setX:function(a){return this.x=a,this},setY:function(a){return this.y=a,this},setZ:function(a){return this.z=a,this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;default:throw Error("index is out of range: "+a)}return this},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+a)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(a){return this.x=a.x,this.y=a.y,this.z=a.z,this},add:function(a,b){return void 0!==b?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b)):(this.x+=a.x,this.y+=a.y,this.z+=a.z,this)},addScalar:function(a){return this.x+=a,this.y+=a,this.z+=a,this},addVectors:function(a,b){return this.x=a.x+b.x,this.y=a.y+b.y,this.z=a.z+b.z,this},addScaledVector:function(a,b){return this.x+=a.x*b,this.y+=a.y*b,this.z+=a.z*b,this},sub:function(a,b){return void 0!==b?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b)):(this.x-=a.x,this.y-=a.y,this.z-=a.z,this)},subScalar:function(a){return this.x-=a,this.y-=a,this.z-=a,this},subVectors:function(a,b){return this.x=a.x-b.x,this.y=a.y-b.y,this.z=a.z-b.z,this},multiply:function(a,b){return void 0!==b?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(a,b)):(this.x*=a.x,this.y*=a.y,this.z*=a.z,this)},multiplyScalar:function(a){return isFinite(a)?(this.x*=a,this.y*=a,this.z*=a):this.z=this.y=this.x=0,this},multiplyVectors:function(a,b){return this.x=a.x*b.x,this.y=a.y*b.y,this.z=a.z*b.z,this},applyEuler:function(){var a;return function(b){return!1===(b&&b.isEuler)&&console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),void 0===a&&(a=new h),this.applyQuaternion(a.setFromEuler(b))}}(),applyAxisAngle:function(){var a;return function(b,c){return void 0===a&&(a=new h),this.applyQuaternion(a.setFromAxisAngle(b,c))}}(),applyMatrix3:function(a){var b=this.x,c=this.y,d=this.z;return a=a.elements,this.x=a[0]*b+a[3]*c+a[6]*d,this.y=a[1]*b+a[4]*c+a[7]*d,this.z=a[2]*b+a[5]*c+a[8]*d,this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z;return a=a.elements,this.x=a[0]*b+a[4]*c+a[8]*d+a[12],this.y=a[1]*b+a[5]*c+a[9]*d+a[13],this.z=a[2]*b+a[6]*c+a[10]*d+a[14],this},applyProjection:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;var e=1/(a[3]*b+a[7]*c+a[11]*d+a[15]);return 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},applyQuaternion:function(a){var b=this.x,c=this.y,d=this.z,e=a.x,f=a.y,g=a.z;a=a.w;var h=a*b+f*d-g*c,i=a*c+g*b-e*d,j=a*d+e*c-f*b,b=-e*b-f*c-g*d;return this.x=h*a+b*-e+i*-g-j*-f,this.y=i*a+b*-f+j*-e-h*-g,this.z=j*a+b*-g+h*-f-i*-e,this},project:function(){var a;return function(b){return void 0===a&&(a=new j),a.multiplyMatrices(b.projectionMatrix,a.getInverse(b.matrixWorld)),this.applyProjection(a)}}(),unproject:function(){var a;return function(b){return void 0===a&&(a=new j),a.multiplyMatrices(b.matrixWorld,a.getInverse(b.projectionMatrix)),this.applyProjection(a)}}(),transformDirection:function(a){var b=this.x,c=this.y,d=this.z;return a=a.elements,this.x=a[0]*b+a[4]*c+a[8]*d,this.y=a[1]*b+a[5]*c+a[9]*d,this.z=a[2]*b+a[6]*c+a[10]*d,this.normalize()},divide:function(a){return this.x/=a.x,this.y/=a.y,this.z/=a.z,this},divideScalar:function(a){return this.multiplyScalar(1/a)},min:function(a){return 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},max:function(a){return 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},clamp:function(a,b){return 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},clampScalar:function(){var a,b;return function(c,d){return void 0===a&&(a=new i,b=new i),a.set(c,c,c),b.set(d,d,d),this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();return this.multiplyScalar(Math.max(a,Math.min(b,c))/c)},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){
return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=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},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.multiplyScalar(a/this.length())},lerp:function(a,b){return this.x+=(a.x-this.x)*b,this.y+=(a.y-this.y)*b,this.z+=(a.z-this.z)*b,this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},cross:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(a,b);var c=this.x,d=this.y,e=this.z;return this.x=d*a.z-e*a.y,this.y=e*a.x-c*a.z,this.z=c*a.y-d*a.x,this},crossVectors:function(a,b){var c=a.x,d=a.y,e=a.z,f=b.x,g=b.y,h=b.z;return this.x=d*h-e*g,this.y=e*f-c*h,this.z=c*g-d*f,this},projectOnVector:function(a){var b=a.dot(this)/a.lengthSq();return this.copy(a).multiplyScalar(b)},projectOnPlane:function(){var a;return function(b){return void 0===a&&(a=new i),a.copy(this).projectOnVector(b),this.sub(a)}}(),reflect:function(){var a;return function(b){return void 0===a&&(a=new i),this.sub(a.copy(b).multiplyScalar(2*this.dot(b)))}}(),angleTo:function(a){return a=this.dot(a)/Math.sqrt(this.lengthSq()*a.lengthSq()),Math.acos(Td.clamp(a,-1,1))},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y;return a=this.z-a.z,b*b+c*c+a*a},distanceToManhattan:function(a){return Math.abs(this.x-a.x)+Math.abs(this.y-a.y)+Math.abs(this.z-a.z)},setFromSpherical:function(a){var b=Math.sin(a.phi)*a.radius;return this.x=b*Math.sin(a.theta),this.y=Math.cos(a.phi)*a.radius,this.z=b*Math.cos(a.theta),this},setFromMatrixPosition:function(a){return this.setFromMatrixColumn(a,3)},setFromMatrixScale:function(a){var b=this.setFromMatrixColumn(a,0).length(),c=this.setFromMatrixColumn(a,1).length();return a=this.setFromMatrixColumn(a,2).length(),this.x=b,this.y=c,this.z=a,this},setFromMatrixColumn:function(a,b){if("number"==typeof a){console.warn("THREE.Vector3: setFromMatrixColumn now expects ( matrix, index ).");var c=a;a=b,b=c}return this.fromArray(a.elements,4*b)},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a,b){return void 0===b&&(b=0),this.x=a[b],this.y=a[b+1],this.z=a[b+2],this},toArray:function(a,b){return void 0===a&&(a=[]),void 0===b&&(b=0),a[b]=this.x,a[b+1]=this.y,a[b+2]=this.z,a},fromAttribute:function(a,b,c){return void 0===c&&(c=0),b=b*a.itemSize+c,this.x=a.array[b],this.y=a.array[b+1],this.z=a.array[b+2],this}},j.prototype={constructor:j,isMatrix4:!0,set:function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p){var q=this.elements;return q[0]=a,q[4]=b,q[8]=c,q[12]=d,q[1]=e,q[5]=f,q[9]=g,q[13]=h,q[2]=i,q[6]=j,q[10]=k,q[14]=l,q[3]=m,q[7]=n,q[11]=o,q[15]=p,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new j).fromArray(this.elements)},copy:function(a){return this.elements.set(a.elements),this},copyPosition:function(a){var b=this.elements;return a=a.elements,b[12]=a[12],b[13]=a[13],b[14]=a[14],this},extractBasis:function(a,b,c){return a.setFromMatrixColumn(this,0),b.setFromMatrixColumn(this,1),c.setFromMatrixColumn(this,2),this},makeBasis:function(a,b,c){return this.set(a.x,b.x,c.x,0,a.y,b.y,c.y,0,a.z,b.z,c.z,0,0,0,0,1),this},extractRotation:function(){var a;return function(b){void 0===a&&(a=new i);var c=this.elements,d=b.elements,e=1/a.setFromMatrixColumn(b,0).length(),f=1/a.setFromMatrixColumn(b,1).length();return b=1/a.setFromMatrixColumn(b,2).length(),c[0]=d[0]*e,c[1]=d[1]*e,c[2]=d[2]*e,c[4]=d[4]*f,c[5]=d[5]*f,c[6]=d[6]*f,c[8]=d[8]*b,c[9]=d[9]*b,c[10]=d[10]*b,this}}(),makeRotationFromEuler:function(a){!1===(a&&a.isEuler)&&console.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var b=this.elements,c=a.x,d=a.y,e=a.z,f=Math.cos(c),c=Math.sin(c),g=Math.cos(d),d=Math.sin(d),h=Math.cos(e),e=Math.sin(e);if("XYZ"===a.order){a=f*h;var i=f*e,j=c*h,k=c*e;b[0]=g*h,b[4]=-g*e,b[8]=d,b[1]=i+j*d,b[5]=a-k*d,b[9]=-c*g,b[2]=k-a*d,b[6]=j+i*d,b[10]=f*g}else"YXZ"===a.order?(a=g*h,i=g*e,j=d*h,k=d*e,b[0]=a+k*c,b[4]=j*c-i,b[8]=f*d,b[1]=f*e,b[5]=f*h,b[9]=-c,b[2]=i*c-j,b[6]=k+a*c,b[10]=f*g):"ZXY"===a.order?(a=g*h,i=g*e,j=d*h,k=d*e,b[0]=a-k*c,b[4]=-f*e,b[8]=j+i*c,b[1]=i+j*c,b[5]=f*h,b[9]=k-a*c,b[2]=-f*d,b[6]=c,b[10]=f*g):"ZYX"===a.order?(a=f*h,i=f*e,j=c*h,k=c*e,b[0]=g*h,b[4]=j*d-i,b[8]=a*d+k,b[1]=g*e,b[5]=k*d+a,b[9]=i*d-j,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(a=f*g,i=f*d,j=c*g,k=c*d,b[0]=g*h,b[4]=k-a*e,b[8]=j*e+i,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=i*e+j,b[10]=a-k*e):"XZY"===a.order&&(a=f*g,i=f*d,j=c*g,k=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=a*e+k,b[5]=f*h,b[9]=i*e-j,b[2]=j*e-i,b[6]=c*h,b[10]=k*e+a);return b[3]=0,b[7]=0,b[11]=0,b[12]=0,b[13]=0,b[14]=0,b[15]=1,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,i=e+e;a=c*g;var j=c*h,c=c*i,k=d*h,d=d*i,e=e*i,g=f*g,h=f*h,f=f*i;return b[0]=1-(k+e),b[4]=j-f,b[8]=c+h,b[1]=j+f,b[5]=1-(a+e),b[9]=d-g,b[2]=c-h,b[6]=d+g,b[10]=1-(a+k),b[3]=0,b[7]=0,b[11]=0,b[12]=0,b[13]=0,b[14]=0,b[15]=1,this},lookAt:function(){var a,b,c;return function(d,e,f){void 0===a&&(a=new i,b=new i,c=new i);var g=this.elements;return c.subVectors(d,e).normalize(),0===c.lengthSq()&&(c.z=1),a.crossVectors(f,c).normalize(),0===a.lengthSq()&&(c.z+=1e-4,a.crossVectors(f,c).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,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,e=this.elements,f=c[0],g=c[4],h=c[8],i=c[12],j=c[1],k=c[5],l=c[9],m=c[13],n=c[2],o=c[6],p=c[10],q=c[14],r=c[3],s=c[7],t=c[11],c=c[15],u=d[0],v=d[4],w=d[8],x=d[12],y=d[1],z=d[5],A=d[9],B=d[13],C=d[2],D=d[6],E=d[10],F=d[14],G=d[3],H=d[7],I=d[11],d=d[15];return e[0]=f*u+g*y+h*C+i*G,e[4]=f*v+g*z+h*D+i*H,e[8]=f*w+g*A+h*E+i*I,e[12]=f*x+g*B+h*F+i*d,e[1]=j*u+k*y+l*C+m*G,e[5]=j*v+k*z+l*D+m*H,e[9]=j*w+k*A+l*E+m*I,e[13]=j*x+k*B+l*F+m*d,e[2]=n*u+o*y+p*C+q*G,e[6]=n*v+o*z+p*D+q*H,e[10]=n*w+o*A+p*E+q*I,e[14]=n*x+o*B+p*F+q*d,e[3]=r*u+s*y+t*C+c*G,e[7]=r*v+s*z+t*D+c*H,e[11]=r*w+s*A+t*E+c*I,e[15]=r*x+s*B+t*F+c*d,this},multiplyToArray:function(a,b,c){var d=this.elements;return this.multiplyMatrices(a,b),c[0]=d[0],c[1]=d[1],c[2]=d[2],c[3]=d[3],c[4]=d[4],c[5]=d[5],c[6]=d[6],c[7]=d[7],c[8]=d[8],c[9]=d[9],c[10]=d[10],c[11]=d[11],c[12]=d[12],c[13]=d[13],c[14]=d[14],c[15]=d[15],this},multiplyScalar:function(a){var b=this.elements;return 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,this},applyToVector3Array:function(){var a;return function(b,c,d){void 0===a&&(a=new i),void 0===c&&(c=0),void 0===d&&(d=b.length);for(var e=0;e<d;e+=3,c+=3)a.fromArray(b,c),a.applyMatrix4(this),a.toArray(b,c);return b}}(),applyToBuffer:function(){var a;return function(b,c,d){void 0===a&&(a=new i),void 0===c&&(c=0),void 0===d&&(d=b.length/b.itemSize);for(var e=0;e<d;e++,c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix4(this),b.setXYZ(c,a.x,a.y,a.z);return b}}(),determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],h=a[9],i=a[13],j=a[2],k=a[6],l=a[10],m=a[14];return a[3]*(+e*h*k-d*i*k-e*g*l+c*i*l+d*g*m-c*h*m)+a[7]*(+b*h*m-b*i*l+e*f*l-d*f*m+d*i*j-e*h*j)+a[11]*(+b*i*k-b*g*m-e*f*k+c*f*m+e*g*j-c*i*j)+a[15]*(-d*g*j-b*h*k+b*g*l+d*f*k-c*f*l+c*h*j)},transpose:function(){var a,b=this.elements;return a=b[1],b[1]=b[4],b[4]=a,a=b[2],b[2]=b[8],b[8]=a,a=b[6],b[6]=b[9],b[9]=a,a=b[3],b[3]=b[12],b[12]=a,a=b[7],b[7]=b[13],b[13]=a,a=b[11],b[11]=b[14],b[14]=a,this},flattenToArrayOffset:function(a,b){return console.warn("THREE.Matrix3: .flattenToArrayOffset is deprecated - just use .toArray instead."),this.toArray(a,b)},getPosition:function(){var a;return function(){return void 0===a&&(a=new i),console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),a.setFromMatrixColumn(this,3)}}(),setPosition:function(a){var b=this.elements;return b[12]=a.x,b[13]=a.y,b[14]=a.z,this},getInverse:function(a,b){var c=this.elements,d=a.elements,e=d[0],f=d[1],g=d[2],h=d[3],i=d[4],j=d[5],k=d[6],l=d[7],m=d[8],n=d[9],o=d[10],p=d[11],q=d[12],r=d[13],s=d[14],d=d[15],t=n*s*l-r*o*l+r*k*p-j*s*p-n*k*d+j*o*d,u=q*o*l-m*s*l-q*k*p+i*s*p+m*k*d-i*o*d,v=m*r*l-q*n*l+q*j*p-i*r*p-m*j*d+i*n*d,w=q*n*k-m*r*k-q*j*o+i*r*o+m*j*s-i*n*s,x=e*t+f*u+g*v+h*w;if(0===x){if(!0===b)throw Error("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");return console.warn("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0"),this.identity()}return x=1/x,c[0]=t*x,c[1]=(r*o*h-n*s*h-r*g*p+f*s*p+n*g*d-f*o*d)*x,c[2]=(j*s*h-r*k*h+r*g*l-f*s*l-j*g*d+f*k*d)*x,c[3]=(n*k*h-j*o*h-n*g*l+f*o*l+j*g*p-f*k*p)*x,c[4]=u*x,c[5]=(m*s*h-q*o*h+q*g*p-e*s*p-m*g*d+e*o*d)*x,c[6]=(q*k*h-i*s*h-q*g*l+e*s*l+i*g*d-e*k*d)*x,c[7]=(i*o*h-m*k*h+m*g*l-e*o*l-i*g*p+e*k*p)*x,c[8]=v*x,c[9]=(q*n*h-m*r*h-q*f*p+e*r*p+m*f*d-e*n*d)*x,c[10]=(i*r*h-q*j*h+q*f*l-e*r*l-i*f*d+e*j*d)*x,c[11]=(m*j*h-i*n*h-m*f*l+e*n*l+i*f*p-e*j*p)*x,c[12]=w*x,c[13]=(m*r*g-q*n*g+q*f*o-e*r*o-m*f*s+e*n*s)*x,c[14]=(q*j*g-i*r*g-q*f*k+e*r*k+i*f*s-e*j*s)*x,c[15]=(i*n*g-m*j*g+m*f*k-e*n*k-i*f*o+e*j*o)*x,this},scale:function(a){var b=this.elements,c=a.x,d=a.y;return a=a.z,b[0]*=c,b[4]*=d,b[8]*=a,b[1]*=c,b[5]*=d,b[9]*=a,b[2]*=c,b[6]*=d,b[10]*=a,b[3]*=c,b[7]*=d,b[11]*=a,this},getMaxScaleOnAxis:function(){var a=this.elements;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1]+a[2]*a[2],a[4]*a[4]+a[5]*a[5]+a[6]*a[6],a[8]*a[8]+a[9]*a[9]+a[10]*a[10]))},makeTranslation:function(a,b,c){return this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1),this},makeRotationX:function(a){var b=Math.cos(a);return a=Math.sin(a),this.set(1,0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1),this},makeRotationY:function(a){var b=Math.cos(a);return a=Math.sin(a),this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1),this},makeRotationZ:function(a){var b=Math.cos(a);return a=Math.sin(a),this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=1-c,f=a.x,g=a.y,h=a.z,i=e*f,j=e*g;return this.set(i*f+c,i*g-d*h,i*h+d*g,0,i*g+d*h,j*g+c,j*h-d*f,0,i*h-d*g,j*h+d*f,e*h*h+c,0,0,0,0,1),this},makeScale:function(a,b,c){return this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1),this},compose:function(a,b,c){return this.makeRotationFromQuaternion(b),this.scale(c),this.setPosition(a),this},decompose:function(){var a,b;return function(c,d,e){void 0===a&&(a=new i,b=new j);var f=this.elements,g=a.set(f[0],f[1],f[2]).length(),h=a.set(f[4],f[5],f[6]).length(),k=a.set(f[8],f[9],f[10]).length();0>this.determinant()&&(g=-g),c.x=f[12],c.y=f[13],c.z=f[14],b.elements.set(this.elements),c=1/g;var f=1/h,l=1/k;return b.elements[0]*=c,b.elements[1]*=c,b.elements[2]*=c,b.elements[4]*=f,b.elements[5]*=f,b.elements[6]*=f,b.elements[8]*=l,b.elements[9]*=l,b.elements[10]*=l,d.setFromRotationMatrix(b),e.x=g,e.y=h,e.z=k,this}}(),makeFrustum:function(a,b,c,d,e,f){var g=this.elements;return g[0]=2*e/(b-a),g[4]=0,g[8]=(b+a)/(b-a),g[12]=0,g[1]=0,g[5]=2*e/(d-c),g[9]=(d+c)/(d-c),g[13]=0,g[2]=0,g[6]=0,g[10]=-(f+e)/(f-e),g[14]=-2*f*e/(f-e),g[3]=0,g[7]=0,g[11]=-1,g[15]=0,this},makePerspective:function(a,b,c,d){a=c*Math.tan(Td.DEG2RAD*a*.5);var e=-a;return this.makeFrustum(e*b,a*b,e,a,c,d)},makeOrthographic:function(a,b,c,d,e,f){var g=this.elements,h=1/(b-a),i=1/(c-d),j=1/(f-e);return 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f=c[d];f.setValue(a,b[f.id])}};var Zd=/([\w\d_]+)(\])?(\[|\.)?/g;P.prototype.setValue=function(a,b,c){void 0!==(b=this.map[b])&&b.setValue(a,c,this.renderer)},P.prototype.set=function(a,b,c){var d=this.map[c];void 0!==d&&d.setValue(a,b[c],this.renderer)},P.prototype.setOptional=function(a,b,c){void 0!==(b=b[c])&&this.setValue(a,c,b)},P.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)}},P.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 $d={merge:function(a){for(var b={},c=0;c<a.length;c++){var d,e=this.clone(a[c]);for(d in e)b[d]=e[d]}return b},clone:function(a){var b,c={};for(b in a){c[b]={};for(var d in a[b]){var e=a[b][d];e&&(e.isColor||e.isMatrix3||e.isMatrix4||e.isVector2||e.isVector3||e.isVector4||e.isTexture)?c[b][d]=e.clone():Array.isArray(e)?c[b][d]=e.slice():c[b][d]=e}}return c}},_d={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"\nvec3 transformed = vec3( position );\n",beginnormal_vertex:"\nvec3 objectNormal = vec3( normal );\n",bsdfs:"bool testLightInRange( const in float lightDistance, const in float cutoffDistance ) {\n\treturn any( bvec2( cutoffDistance == 0.0, lightDistance < cutoffDistance ) );\n}\nfloat punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t\tif( decayExponent > 0.0 ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\t\tfloat maxDistanceCutoffFactor = pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t\treturn distanceFalloff * maxDistanceCutoffFactor;\n#else\n\t\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n#endif\n\t\t}\n\t\treturn 1.0;\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\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 = dFdx( surf_pos );\n\t\tvec3 vSigmaY = dFdy( surf_pos );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; ++ i ) {\n\t\tvec4 plane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t\t\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; ++ i ) {\n\t\t\tvec4 plane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t\n\t#endif\n#endif\n",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\n",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1  (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale =  bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV(vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",defaultnormal_vertex:"#ifdef FLIP_SIDED\n\tobjectNormal = -objectNormal;\n#endif\nvec3 transformedNormal = normalMatrix * objectNormal;\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normal * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:"  gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n  return value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n  return vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n  return vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n  return vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n  return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n  return vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n  float maxComponent = max( max( value.r, value.g ), value.b );\n  float fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n  return vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n  return vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n  float maxRGB = max( value.x, max( value.g, value.b ) );\n  float M      = clamp( maxRGB / maxRange, 0.0, 1.0 );\n  M            = ceil( M * 255.0 ) / 255.0;\n  return vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n    return vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n    float maxRGB = max( value.x, max( value.g, value.b ) );\n    float D      = max( maxRange / maxRGB, 1.0 );\n    D            = min( floor( D ) / 255.0, 1.0 );\n    return vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value )  {\n  vec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n  Xp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n  vec4 vResult;\n  vResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n  float Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n  vResult.w = fract(Le);\n  vResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n  return vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n  float Le = value.z * 255.0 + value.w;\n  vec3 Xp_Y_XYZp;\n  Xp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n  Xp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n  Xp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n  vec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n  return vec4( max(vRGB, 0.0), 1.0 );\n}\n",
envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\tsampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\tvec3 reflectView = flipNormal * normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntenstiy;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\n\t#else\n\t\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\t#endif\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * depth * depth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",lights_pars:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tif ( testLightInRange( lightDistance, pointLight.distance ) ) {\n\t\t\tdirectLight.color = pointLight.color;\n\t\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight  ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( all( bvec2( angleCos > spotLight.coneCos, testLightInRange( lightDistance, spotLight.distance ) ) ) ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\t#include <normal_flip>\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = flipNormal * vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = flipNormal * vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar - 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\t#include <normal_flip>\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV(queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n\t\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = flipNormal * normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",lights_template:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t \tirradiance += getLightProbeIndirectIrradiance( geometry, 8 );\n\t#endif\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tvec3 radiance = getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), 8 );\n\t#ifndef STANDARD\n\t\tvec3 clearCoatRadiance = getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), 8 );\n\t#else\n\t\tvec3 clearCoatRadiance = vec3( 0.0 );\n\t#endif\n\t\t\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\tgl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform vec4 offsetRepeat;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.r;\n#endif\n",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",normal_flip:"#ifdef DOUBLE_SIDED\n\tfloat flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n#else\n\tfloat flipNormal = 1.0;\n#endif\n",normal_fragment:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal ) * flipNormal;\n#endif\n#ifdef USE_NORMALMAP\n\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\n\t}\n#endif\n",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n  return normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n  return 1.0 - 2.0 * rgb.xyz;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256.,  256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n  return ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n  return linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n  return (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n  return ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"#ifdef USE_SKINNING\n\tvec4 mvPosition = modelViewMatrix * skinned;\n#else\n\tvec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\n#endif\ngl_Position = projectionMatrix * mvPosition;\n",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.r;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",
shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\treturn (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn 1.0;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\tfloat dp = ( length( lightToPosition ) - shadowBias ) / 1000.0;\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureWidth;\n\t\tuniform int boneTextureHeight;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureWidth ) );\n\t\t\tfloat y = floor( j / float( boneTextureWidth ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureWidth );\n\t\t\tfloat dy = 1.0 / float( boneTextureHeight );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\tskinned  = bindMatrixInverse * skinned;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n  gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#define saturate(a) clamp( a, 0.0, 1.0 )\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n  return toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n  color *= toneMappingExposure;\n  return saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n  color *= toneMappingExposure;\n  return saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n  color *= toneMappingExposure;\n  color = max( vec3( 0.0 ), color - 0.004 );\n  return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n#endif\n",uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( PHYSICAL ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\t#ifdef USE_SKINNING\n\t\tvec4 worldPosition = modelMatrix * skinned;\n\t#else\n\t\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n\t#endif\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",distanceRGBA_frag:"uniform vec3 lightPos;\nvarying vec4 vWorldPosition;\n#include <common>\n#include <packing>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tgl_FragColor = packDepthToRGBA( length( vWorldPosition.xyz - lightPos.xyz ) / 1000.0 );\n}\n",distanceRGBA_vert:"varying vec4 vWorldPosition;\n#include <common>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition;\n}\n",equirect_frag:"uniform sampler2D tEquirect;\nuniform float tFlip;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = saturate( tFlip * direction.y * -0.5 + 0.5 );\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight;\n\treflectedLight.directDiffuse = vec3( 0.0 );\n\treflectedLight.directSpecular = vec3( 0.0 );\n\treflectedLight.indirectDiffuse = diffuseColor.rgb;\n\treflectedLight.indirectSpecular = vec3( 0.0 );\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n}\n",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars>\n#include <color_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n}\n",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n}\n",meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nuniform float envMapIntensity;\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <lights_pars>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n",normal_frag:"uniform float opacity;\nvarying vec3 vNormal;\n#include <common>\n#include <packing>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tgl_FragColor = vec4( packNormalToRGB( vNormal ), opacity );\n\t#include <logdepthbuf_fragment>\n}\n",normal_vert:"varying vec3 vNormal;\n#include <common>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\tvNormal = normalize( normalMatrix * normal );\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n",shadow_frag:"uniform float opacity;\n#include <common>\n#include <packing>\n#include <bsdfs>\n#include <lights_pars>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( 0.0, 0.0, 0.0, opacity * ( 1.0  - getShadowMask() ) );\n}\n",shadow_vert:"#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n"};Q.prototype={constructor:Q,isColor:!0,r:1,g:1,b:1,set:function(a){return a&&a.isColor?this.copy(a):"number"==typeof a?this.setHex(a):"string"==typeof a&&this.setStyle(a),this},setScalar:function(a){return this.b=this.g=this.r=a,this},setHex:function(a){return a=Math.floor(a),this.r=(a>>16&255)/255,this.g=(a>>8&255)/255,this.b=(255&a)/255,this},setRGB:function(a,b,c){return this.r=a,this.g=b,this.b=c,this},setHSL:function(){function a(a,b,c){return 0>c&&(c+=1),1<c&&--c,c<1/6?a+6*(b-a)*c:.5>c?b:c<2/3?a+6*(b-a)*(2/3-c):a}return function(b,c,d){return b=Td.euclideanModulo(b,1),c=Td.clamp(c,0,1),d=Td.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)),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*)?$/.exec(d)){var d=parseFloat(c[1])/360,e=parseInt(c[2],10)/100,f=parseInt(c[3],10)/100;return b(c[5]),this.setHSL(d,e,f)}}}else if(c=/^\#([A-Fa-f0-9]+)$/.exec(a)){if(c=c[1],3===(d=c.length))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}return a&&0<a.length&&(c=ae[a],void 0!==c?this.setHex(c):console.warn("THREE.Color: Unknown color "+a)),this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(a){return this.r=a.r,this.g=a.g,this.b=a.b,this},copyGammaToLinear:function(a,b){return void 0===b&&(b=2),this.r=Math.pow(a.r,b),this.g=Math.pow(a.g,b),this.b=Math.pow(a.b,b),this},copyLinearToGamma:function(a,b){void 0===b&&(b=2);var c=0<b?1/b:1;return this.r=Math.pow(a.r,c),this.g=Math.pow(a.g,c),this.b=Math.pow(a.b,c),this},convertGammaToLinear:function(){var a=this.r,b=this.g,c=this.b;return this.r=a*a,this.g=b*b,this.b=c*c,this},convertLinearToGamma:function(){return this.r=Math.sqrt(this.r),this.g=Math.sqrt(this.g),this.b=Math.sqrt(this.b),this},getHex:function(){return 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function(b){return this.isEmpty()?this:(a[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(b),a[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(b),a[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(b),a[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(b),a[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(b),a[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(b),a[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(b),a[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(b),this.setFromPoints(a),this)}}(),translate:function(a){return this.min.add(a),this.max.add(a),this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)}},Y.prototype={constructor:Y,set:function(a,b){return this.center.copy(a),this.radius=b,this},setFromPoints:function(){var a=new X;return function(b,c){var d=this.center;void 0!==c?d.copy(c):a.setFromPoints(b).getCenter(d);for(var e=0,f=0,g=b.length;f<g;f++)e=Math.max(e,d.distanceToSquared(b[f]));return this.radius=Math.sqrt(e),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){return this.center.copy(a.center),this.radius=a.radius,this},empty:function(){return 0>=this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(a){return a.distanceTo(this.center)-this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},intersectsBox:function(a){return a.intersectsSphere(this)},intersectsPlane:function(a){return Math.abs(this.center.dot(a.normal)-a.constant)<=this.radius},clampPoint:function(a,b){var c=this.center.distanceToSquared(a),d=b||new i;return d.copy(a),c>this.radius*this.radius&&(d.sub(this.center).normalize(),d.multiplyScalar(this.radius).add(this.center)),d},getBoundingBox:function(a){return a=a||new X,a.set(this.center,this.center),a.expandByScalar(this.radius),a},applyMatrix4:function(a){return this.center.applyMatrix4(a),this.radius*=a.getMaxScaleOnAxis(),this},translate:function(a){return this.center.add(a),this},equals:function(a){return a.center.equals(this.center)&&a.radius===this.radius}},Z.prototype={constructor:Z,isMatrix3:!0,set:function(a,b,c,d,e,f,g,h,i){var j=this.elements;return j[0]=a,j[1]=d,j[2]=g,j[3]=b,j[4]=e,j[5]=h,j[6]=c,j[7]=f,j[8]=i,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(a){return a=a.elements,this.set(a[0],a[3],a[6],a[1],a[4],a[7],a[2],a[5],a[8]),this},setFromMatrix4:function(a){return a=a.elements,this.set(a[0],a[4],a[8],a[1],a[5],a[9],a[2],a[6],a[10]),this},applyToVector3Array:function(){var a;return function(b,c,d){void 0===a&&(a=new i),void 0===c&&(c=0),void 0===d&&(d=b.length);for(var e=0;e<d;e+=3,c+=3)a.fromArray(b,c),a.applyMatrix3(this),a.toArray(b,c);return b}}(),applyToBuffer:function(){var a;return function(b,c,d){void 0===a&&(a=new i),void 0===c&&(c=0),void 0===d&&(d=b.length/b.itemSize);for(var e=0;e<d;e++,c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix3(this),b.setXYZ(c,a.x,a.y,a.z);return b}}(),multiplyScalar:function(a){var b=this.elements;return b[0]*=a,b[3]*=a,b[6]*=a,b[1]*=a,b[4]*=a,b[7]*=a,b[2]*=a,b[5]*=a,b[8]*=a,this},determinant:function(){var a=this.elements,b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],i=a[7],a=a[8];return b*f*a-b*g*i-c*e*a+c*g*h+d*e*i-d*f*h},getInverse:function(a,b){a&&a.isMatrix4&&console.error("THREE.Matrix3.getInverse no longer takes a Matrix4 argument.");var c=a.elements,d=this.elements,e=c[0],f=c[1],g=c[2],h=c[3],i=c[4],j=c[5],k=c[6],l=c[7],c=c[8],m=c*i-j*l,n=j*k-c*h,o=l*h-i*k,p=e*m+f*n+g*o;if(0===p){if(!0===b)throw Error("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0");return console.warn("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0"),this.identity()}return p=1/p,d[0]=m*p,d[1]=(g*l-c*f)*p,d[2]=(j*f-g*i)*p,d[3]=n*p,d[4]=(c*e-g*k)*p,d[5]=(g*h-j*e)*p,d[6]=o*p,d[7]=(f*k-l*e)*p,d[8]=(i*e-f*h)*p,this},transpose:function(){var a,b=this.elements;return a=b[1],b[1]=b[3],b[3]=a,a=b[2],b[2]=b[6],b[6]=a,a=b[5],b[5]=b[7],b[7]=a,this},flattenToArrayOffset:function(a,b){return console.warn("THREE.Matrix3: .flattenToArrayOffset is deprecated - just use .toArray instead."),this.toArray(a,b)},getNormalMatrix:function(a){return this.setFromMatrix4(a).getInverse(this).transpose()},transposeIntoArray:function(a){var b=this.elements;return a[0]=b[0],a[1]=b[3],a[2]=b[6],a[3]=b[1],a[4]=b[4],a[5]=b[7],a[6]=b[2],a[7]=b[5],a[8]=b[8],this},fromArray:function(a,b){void 0===b&&(b=0);for(var c=0;9>c;c++)this.elements[c]=a[c+b];return this},toArray:function(a,b){void 0===a&&(a=[]),void 0===b&&(b=0);var c=this.elements;return 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],a}},$.prototype={constructor:$,set:function(a,b){return this.normal.copy(a),this.constant=b,this},setComponents:function(a,b,c,d){return this.normal.set(a,b,c),this.constant=d,this},setFromNormalAndCoplanarPoint:function(a,b){return this.normal.copy(a),this.constant=-b.dot(this.normal),this},setFromCoplanarPoints:function(){var a=new i,b=new i;return function(c,d,e){return d=a.subVectors(e,d).cross(b.subVectors(c,d)).normalize(),this.setFromNormalAndCoplanarPoint(d,c),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){return this.normal.copy(a.normal),this.constant=a.constant,this},normalize:function(){var a=1/this.normal.length();return this.normal.multiplyScalar(a),this.constant*=a,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(a){return this.normal.dot(a)+this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-a.radius},projectPoint:function(a,b){return this.orthoPoint(a,b).sub(a).negate()},orthoPoint:function(a,b){var c=this.distanceToPoint(a);return(b||new i).copy(this.normal).multiplyScalar(c)},intersectLine:function(){var a=new i;return function(b,c){var d=c||new i,e=b.delta(a),f=this.normal.dot(e);return 0!==f?(f=-(b.start.dot(this.normal)+this.constant)/f,0>f||1<f?void 0:d.copy(e).multiplyScalar(f).add(b.start)):0===this.distanceToPoint(b.start)?d.copy(b.start):void 0}}(),intersectsLine:function(a){var b=this.distanceToPoint(a.start);return a=this.distanceToPoint(a.end),0>b&&0<a||0>a&&0<b},intersectsBox:function(a){return a.intersectsPlane(this)},intersectsSphere:function(a){return a.intersectsPlane(this)},coplanarPoint:function(a){return(a||new i).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var a=new i,b=new Z;return function(c,d){var e=this.coplanarPoint(a).applyMatrix4(c),f=d||b.getNormalMatrix(c),f=this.normal.applyMatrix3(f).normalize();return this.constant=-e.dot(f),this}}(),translate:function(a){return this.constant-=a.dot(this.normal),this},equals:function(a){return a.normal.equals(this.normal)&&a.constant===this.constant}},_.prototype={constructor:_,set:function(a,b,c,d,e,f){var g=this.planes;return g[0].copy(a),g[1].copy(b),g[2].copy(c),g[3].copy(d),g[4].copy(e),g[5].copy(f),this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],i=c[6],j=c[7],k=c[8],l=c[9],m=c[10],n=c[11],o=c[12],p=c[13],q=c[14],c=c[15];return b[0].setComponents(f-a,j-g,n-k,c-o).normalize(),b[1].setComponents(f+a,j+g,n+k,c+o).normalize(),b[2].setComponents(f+d,j+h,n+l,c+p).normalize(),b[3].setComponents(f-d,j-h,n-l,c-p).normalize(),b[4].setComponents(f-e,j-i,n-m,c-q).normalize(),b[5].setComponents(f+e,j+i,n+m,c+q).normalize(),this},intersectsObject:function(){var a=new Y;return function(b){var c=b.geometry;return null===c.boundingSphere&&c.computeBoundingSphere(),a.copy(c.boundingSphere).applyMatrix4(b.matrixWorld),this.intersectsSphere(a)}}(),intersectsSprite:function(){var a=new Y;return function(b){return a.center.set(0,0,0),a.radius=.7071067811865476,a.applyMatrix4(b.matrixWorld),this.intersectsSphere(a)}}(),intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<a)return!1;return!0},intersectsBox:function(){var a=new i,b=new i;return function(c){for(var d=this.planes,e=0;6>e;e++){var f=d[e];a.x=0<f.normal.x?c.min.x:c.max.x,b.x=0<f.normal.x?c.max.x:c.min.x,a.y=0<f.normal.y?c.min.y:c.max.y,b.y=0<f.normal.y?c.max.y:c.min.y,a.z=0<f.normal.z?c.min.z:c.max.z,b.z=0<f.normal.z?c.max.z:c.min.z;var g=f.distanceToPoint(a),f=f.distanceToPoint(b);if(0>g&&0>f)return!1}return!0}}(),
containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0}},ba.prototype={constructor:ba,set:function(a,b){return this.origin.copy(a),this.direction.copy(b),this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){return this.origin.copy(a.origin),this.direction.copy(a.direction),this},at:function(a,b){return(b||new i).copy(this.direction).multiplyScalar(a).add(this.origin)},lookAt:function(a){return this.direction.copy(a).sub(this.origin).normalize(),this},recast:function(){var a=new i;return function(b){return this.origin.copy(this.at(b,a)),this}}(),closestPointToPoint:function(a,b){var c=b||new i;c.subVectors(a,this.origin);var d=c.dot(this.direction);return 0>d?c.copy(this.origin):c.copy(this.direction).multiplyScalar(d).add(this.origin)},distanceToPoint:function(a){return Math.sqrt(this.distanceSqToPoint(a))},distanceSqToPoint:function(){var a=new i;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);return 0>c?this.origin.distanceToSquared(b):(a.copy(this.direction).multiplyScalar(c).add(this.origin),a.distanceToSquared(b))}}(),distanceSqToSegment:function(){var a=new i,b=new i,c=new i;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,i=.5*d.distanceTo(e),j=-this.direction.dot(b),k=c.dot(this.direction),l=-c.dot(b),m=c.lengthSq(),n=Math.abs(1-j*j);return 0<n?(d=j*l-k,e=j*k-l,h=i*n,0<=d?e>=-h?e<=h?(i=1/n,d*=i,e*=i,j=d*(d+j*e+2*k)+e*(j*d+e+2*l)+m):(e=i,d=Math.max(0,-(j*e+k)),j=-d*d+e*(e+2*l)+m):(e=-i,d=Math.max(0,-(j*e+k)),j=-d*d+e*(e+2*l)+m):e<=-h?(d=Math.max(0,-(-j*i+k)),e=0<d?-i:Math.min(Math.max(-i,-l),i),j=-d*d+e*(e+2*l)+m):e<=h?(d=0,e=Math.min(Math.max(-i,-l),i),j=e*(e+2*l)+m):(d=Math.max(0,-(j*i+k)),e=0<d?i:Math.min(Math.max(-i,-l),i),j=-d*d+e*(e+2*l)+m)):(e=0<j?-i:i,d=Math.max(0,-(j*e+k)),j=-d*d+e*(e+2*l)+m),f&&f.copy(this.direction).multiplyScalar(d).add(this.origin),g&&g.copy(b).multiplyScalar(e).add(a),j}}(),intersectSphere:function(){var a=new i;return function(b,c){a.subVectors(b.center,this.origin);var d=a.dot(this.direction),e=a.dot(a)-d*d,f=b.radius*b.radius;return e>f?null:(f=Math.sqrt(f-e),e=d-f,d+=f,0>e&&0>d?null:0>e?this.at(d,c):this.at(e,c))}}(),intersectsSphere:function(a){return this.distanceToPoint(a.center)<=a.radius},distanceToPlane:function(a){var b=a.normal.dot(this.direction);return 0===b?0===a.distanceToPoint(this.origin)?0:null:(a=-(this.origin.dot(a.normal)+a.constant)/b,0<=a?a:null)},intersectPlane:function(a,b){var c=this.distanceToPlane(a);return null===c?null:this.at(c,b)},intersectsPlane:function(a){var b=a.distanceToPoint(this.origin);return 0===b||0>a.normal.dot(this.direction)*b},intersectBox:function(a,b){var c,d,e,f,g;d=1/this.direction.x,f=1/this.direction.y,g=1/this.direction.z;var h=this.origin;return 0<=d?(c=(a.min.x-h.x)*d,d*=a.max.x-h.x):(c=(a.max.x-h.x)*d,d*=a.min.x-h.x),0<=f?(e=(a.min.y-h.y)*f,f*=a.max.y-h.y):(e=(a.max.y-h.y)*f,f*=a.min.y-h.y),c>f||e>d?null:((e>c||c!==c)&&(c=e),(f<d||d!==d)&&(d=f),0<=g?(e=(a.min.z-h.z)*g,g*=a.max.z-h.z):(e=(a.max.z-h.z)*g,g*=a.min.z-h.z),c>g||e>d?null:((e>c||c!==c)&&(c=e),(g<d||d!==d)&&(d=g),0>d?null:this.at(0<=c?c:d,b)))},intersectsBox:function(){var a=new i;return function(b){return null!==this.intersectBox(b,a)}}(),intersectTriangle:function(){var a=new i,b=new i,c=new i,d=new i;return function(e,f,g,h,i){if(b.subVectors(f,e),c.subVectors(g,e),d.crossVectors(b,c),0<(f=this.direction.dot(d))){if(h)return null;h=1}else{if(!(0>f))return null;h=-1,f=-f}return a.subVectors(this.origin,e),0>(e=h*this.direction.dot(c.crossVectors(a,c)))?null:0>(g=h*this.direction.dot(b.cross(a)))||e+g>f?null:(e=-h*a.dot(d),0>e?null:this.at(e/f,i))}}(),applyMatrix4:function(a){return this.direction.add(this.origin).applyMatrix4(a),this.origin.applyMatrix4(a),this.direction.sub(this.origin),this.direction.normalize(),this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}},ca.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" "),ca.DefaultOrder="XYZ",ca.prototype={constructor:ca,isEuler:!0,get x(){return this._x},set x(a){this._x=a,this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a,this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a,this.onChangeCallback()},get order(){return this._order},set order(a){this._order=a,this.onChangeCallback()},set:function(a,b,c,d){return this._x=a,this._y=b,this._z=c,this._order=d||this._order,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(a){return this._x=a._x,this._y=a._y,this._z=a._z,this._order=a._order,this.onChangeCallback(),this},setFromRotationMatrix:function(a,b,c){var d=Td.clamp,e=a.elements;a=e[0];var f=e[4],g=e[8],h=e[1],i=e[5],j=e[9],k=e[2],l=e[6],e=e[10];return b=b||this._order,"XYZ"===b?(this._y=Math.asin(d(g,-1,1)),.99999>Math.abs(g)?(this._x=Math.atan2(-j,e),this._z=Math.atan2(-f,a)):(this._x=Math.atan2(l,i),this._z=0)):"YXZ"===b?(this._x=Math.asin(-d(j,-1,1)),.99999>Math.abs(j)?(this._y=Math.atan2(g,e),this._z=Math.atan2(h,i)):(this._y=Math.atan2(-k,a),this._z=0)):"ZXY"===b?(this._x=Math.asin(d(l,-1,1)),.99999>Math.abs(l)?(this._y=Math.atan2(-k,e),this._z=Math.atan2(-f,i)):(this._y=0,this._z=Math.atan2(h,a))):"ZYX"===b?(this._y=Math.asin(-d(k,-1,1)),.99999>Math.abs(k)?(this._x=Math.atan2(l,e),this._z=Math.atan2(h,a)):(this._x=0,this._z=Math.atan2(-f,i))):"YZX"===b?(this._z=Math.asin(d(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(-j,i),this._y=Math.atan2(-k,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(l,i),this._y=Math.atan2(g,a)):(this._x=Math.atan2(-j,e),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+b),this._order=b,!1!==c&&this.onChangeCallback(),this},setFromQuaternion:function(){var a;return function(b,c,d){return void 0===a&&(a=new j),a.makeRotationFromQuaternion(b),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 h;return function(b){return a.setFromEuler(this),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){return this._x=a[0],this._y=a[1],this._z=a[2],void 0!==a[3]&&(this._order=a[3]),this.onChangeCallback(),this},toArray:function(a,b){return 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,a},toVector3:function(a){return a?a.set(this._x,this._y,this._z):new i(this._x,this._y,this._z)},onChange:function(a){return 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b=this.children,c=0,d=b.length;c<d;c++)b[c].traverseVisible(a)}},traverseAncestors:function(a){var b=this.parent;null!==b&&(a(b),b.traverseAncestors(a))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){!0===this.matrixAutoUpdate&&this.updateMatrix(),!0!==this.matrixWorldNeedsUpdate&&!0!==a||(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].updateMatrixWorld(a)},toJSON:function(a){function b(a){var b,c=[];for(b in a){var d=a[b];delete d.metadata,c.push(d)}return c}var c=void 0===a||""===a,d={};c&&(a={geometries:{},materials:{},textures:{},images:{}},d.metadata={version:4.4,type:"Object",generator:"Object3D.toJSON"});var e={};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),"{}"!==JSON.stringify(this.userData)&&(e.userData=this.userData),!0===this.castShadow&&(e.castShadow=!0),!0===this.receiveShadow&&(e.receiveShadow=!0),!1===this.visible&&(e.visible=!1),e.matrix=this.matrix.toArray(),void 0!==this.geometry&&(void 0===a.geometries[this.geometry.uuid]&&(a.geometries[this.geometry.uuid]=this.geometry.toJSON(a)),e.geometry=this.geometry.uuid),void 0!==this.material&&(void 0===a.materials[this.material.uuid]&&(a.materials[this.material.uuid]=this.material.toJSON(a)),e.material=this.material.uuid),0<this.children.length){e.children=[];for(var f=0;f<this.children.length;f++)e.children.push(this.children[f].toJSON(a).object)}if(c){var c=b(a.geometries),f=b(a.materials),g=b(a.textures);a=b(a.images),0<c.length&&(d.geometries=c),0<f.length&&(d.materials=f),0<g.length&&(d.textures=g),0<a.length&&(d.images=a)}return d.object=e,d},clone:function(a){return(new this.constructor).copy(this,a)},copy:function(a,b){if(void 0===b&&(b=!0),this.name=a.name,this.up.copy(a.up),this.position.copy(a.position),this.quaternion.copy(a.quaternion),this.scale.copy(a.scale),this.matrix.copy(a.matrix),this.matrixWorld.copy(a.matrixWorld),this.matrixAutoUpdate=a.matrixAutoUpdate,this.matrixWorldNeedsUpdate=a.matrixWorldNeedsUpdate,this.visible=a.visible,this.castShadow=a.castShadow,this.receiveShadow=a.receiveShadow,this.frustumCulled=a.frustumCulled,this.renderOrder=a.renderOrder,this.userData=JSON.parse(JSON.stringify(a.userData)),!0===b)for(var c=0;c<a.children.length;c++)this.add(a.children[c].clone());return this}});var ee=0;fa.prototype={constructor:fa,set:function(a,b){return this.start.copy(a),this.end.copy(b),this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){return this.start.copy(a.start),this.end.copy(a.end),this},getCenter:function(a){return(a||new i).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){return(a||new i).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(a,b){var c=b||new i;return this.delta(c).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(){var a=new i,b=new i;return function(c,d){a.subVectors(c,this.start),b.subVectors(this.end,this.start);var e=b.dot(b),e=b.dot(a)/e;return d&&(e=Td.clamp(e,0,1)),e}}(),closestPointToPoint:function(a,b,c){return a=this.closestPointToPointParameter(a,b),c=c||new i,this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){return this.start.applyMatrix4(a),this.end.applyMatrix4(a),this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)}},ga.normal=function(){var a=new i;return function(b,c,d,e){return e=e||new i,e.subVectors(d,c),a.subVectors(b,c),e.cross(a),b=e.lengthSq(),0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}(),ga.barycoordFromPoint=function(){var a=new i,b=new i,c=new i;return function(d,e,f,g,h){a.subVectors(g,e),b.subVectors(f,e),c.subVectors(d,e),d=a.dot(a),e=a.dot(b),f=a.dot(c);var j=b.dot(b);g=b.dot(c);var k=d*j-e*e;return h=h||new i,0===k?h.set(-2,-1,-1):(k=1/k,j=(j*f-e*g)*k,d=(d*g-e*f)*k,h.set(1-j-d,d,j))}}(),ga.containsPoint=function(){var a=new i;return function(b,c,d,e){return b=ga.barycoordFromPoint(b,c,d,e,a),0<=b.x&&0<=b.y&&1>=b.x+b.y}}(),ga.prototype={constructor:ga,set:function(a,b,c){return this.a.copy(a),this.b.copy(b),this.c.copy(c),this},setFromPointsAndIndices:function(a,b,c,d){return this.a.copy(a[b]),this.b.copy(a[c]),this.c.copy(a[d]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){return this.a.copy(a.a),this.b.copy(a.b),this.c.copy(a.c),this},area:function(){var a=new i,b=new i;return function(){return a.subVectors(this.c,this.b),b.subVectors(this.a,this.b),.5*a.cross(b).length()}}(),midpoint:function(a){return(a||new i).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(a){return ga.normal(this.a,this.b,this.c,a)},plane:function(a){return(a||new $).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return ga.barycoordFromPoint(a,this.a,this.b,this.c,b)},containsPoint:function(a){return ga.containsPoint(a,this.a,this.b,this.c)},closestPointToPoint:function(){var a,b,c,d;return function(e,f){void 0===a&&(a=new $,b=[new fa,new fa,new fa],c=new i,d=new i);var g=f||new i,h=1/0;if(a.setFromCoplanarPoints(this.a,this.b,this.c),a.projectPoint(e,c),!0===this.containsPoint(c))g.copy(c);else{b[0].set(this.a,this.b),b[1].set(this.b,this.c),b[2].set(this.c,this.a);for(var j=0;j<b.length;j++){b[j].closestPointToPoint(c,!0,d);var k=c.distanceToSquared(d);k<h&&(h=k,g.copy(d))}}return g}}(),equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)}},ha.prototype={constructor:ha,clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a=a.a,this.b=a.b,this.c=a.c,this.normal.copy(a.normal),this.color.copy(a.color),this.materialIndex=a.materialIndex;for(var b=0,c=a.vertexNormals.length;b<c;b++)this.vertexNormals[b]=a.vertexNormals[b].clone();for(b=0,c=a.vertexColors.length;b<c;b++)this.vertexColors[b]=a.vertexColors[b].clone();return this}},ia.prototype=Object.create(U.prototype),ia.prototype.constructor=ia,ia.prototype.isMeshBasicMaterial=!0,ia.prototype.copy=function(a){return U.prototype.copy.call(this,a),this.color.copy(a.color),this.map=a.map,this.aoMap=a.aoMap,this.aoMapIntensity=a.aoMapIntensity,this.specularMap=a.specularMap,this.alphaMap=a.alphaMap,this.envMap=a.envMap,this.combine=a.combine,this.reflectivity=a.reflectivity,this.refractionRatio=a.refractionRatio,this.wireframe=a.wireframe,this.wireframeLinewidth=a.wireframeLinewidth,this.wireframeLinecap=a.wireframeLinecap,this.wireframeLinejoin=a.wireframeLinejoin,this.skinning=a.skinning,this.morphTargets=a.morphTargets,this},ja.prototype={constructor:ja,isBufferAttribute:!0,set needsUpdate(a){!0===a&&this.version++},setArray:function(a){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==a?a.length/this.itemSize:0,this.array=a},setDynamic:function(a){return this.dynamic=a,this},copy:function(a){return this.array=new 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f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),f=new i),b[c++]=f.x,b[c++]=f.y,b[c++]=f.z}return this},copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,f=a.length;d<f;d++){var g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),g=new e),b[c++]=g.x,b[c++]=g.y,b[c++]=g.z,b[c++]=g.w}return this},set:function(a,b){return void 0===b&&(b=0),this.array.set(a,b),this},getX:function(a){return this.array[a*this.itemSize]},setX:function(a,b){return this.array[a*this.itemSize]=b,this},getY:function(a){return this.array[a*this.itemSize+1]},setY:function(a,b){return this.array[a*this.itemSize+1]=b,this},getZ:function(a){return this.array[a*this.itemSize+2]},setZ:function(a,b){return this.array[a*this.itemSize+2]=b,this},getW:function(a){return this.array[a*this.itemSize+3]},setW:function(a,b){return this.array[a*this.itemSize+3]=b,this},setXY:function(a,b,c){return a*=this.itemSize,this.array[a+0]=b,this.array[a+1]=c,this},setXYZ:function(a,b,c,d){return a*=this.itemSize,this.array[a+0]=b,this.array[a+1]=c,this.array[a+2]=d,this},setXYZW:function(a,b,c,d,e){return a*=this.itemSize,this.array[a+0]=b,this.array[a+1]=c,this.array[a+2]=d,this.array[a+3]=e,this},clone:function(){return(new this.constructor).copy(this)}},Object.assign(na.prototype,b.prototype,{isGeometry:!0,applyMatrix:function(a){for(var b=(new Z).getNormalMatrix(a),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);for(c=0,d=this.faces.length;c<d;c++){a=this.faces[c],a.normal.applyMatrix3(b).normalize();for(var e=0,f=a.vertexNormals.length;e<f;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.normalsNeedUpdate=this.verticesNeedUpdate=!0,this},rotateX:function(){var a;return function(b){return void 0===a&&(a=new j),a.makeRotationX(b),this.applyMatrix(a),this}}(),rotateY:function(){var a;return function(b){return void 0===a&&(a=new j),a.makeRotationY(b),this.applyMatrix(a),this}}(),rotateZ:function(){var a;return function(b){return void 0===a&&(a=new j),a.makeRotationZ(b),this.applyMatrix(a),this}}(),translate:function(){var a;return function(b,c,d){return void 0===a&&(a=new j),a.makeTranslation(b,c,d),this.applyMatrix(a),this}}(),scale:function(){var a;return function(b,c,d){return void 0===a&&(a=new j),a.makeScale(b,c,d),this.applyMatrix(a),this}}(),lookAt:function(){var a;return function(b){void 0===a&&(a=new ea),a.lookAt(b),a.updateMatrix(),this.applyMatrix(a.matrix)}}(),fromBufferGeometry:function(a){function b(a,b,c,e){e=new ha(a,b,c,void 0!==h?[m[a].clone(),m[b].clone(),m[c].clone()]:[],void 0!==j?[d.colors[a].clone(),d.colors[b].clone(),d.colors[c].clone()]:[],e),d.faces.push(e),void 0!==k&&d.faceVertexUvs[0].push([n[a].clone(),n[b].clone(),n[c].clone()]),void 0!==l&&d.faceVertexUvs[1].push([o[a].clone(),o[b].clone(),o[c].clone()])}var d=this,e=null!==a.index?a.index.array:void 0,f=a.attributes,g=f.position.array,h=void 0!==f.normal?f.normal.array:void 0,j=void 0!==f.color?f.color.array:void 0,k=void 0!==f.uv?f.uv.array:void 0,l=void 0!==f.uv2?f.uv2.array:void 0;void 0!==l&&(this.faceVertexUvs[1]=[]);for(var m=[],n=[],o=[],p=f=0;f<g.length;f+=3,p+=2)d.vertices.push(new i(g[f],g[f+1],g[f+2])),void 0!==h&&m.push(new i(h[f],h[f+1],h[f+2])),void 0!==j&&d.colors.push(new Q(j[f],j[f+1],j[f+2])),void 0!==k&&n.push(new c(k[p],k[p+1])),void 0!==l&&o.push(new c(l[p],l[p+1]));if(void 0!==e)if(g=a.groups,0<g.length)for(f=0;f<g.length;f++)for(var q=g[f],r=q.start,s=q.count,p=r,r=r+s;p<r;p+=3)b(e[p],e[p+1],e[p+2],q.materialIndex);else for(f=0;f<e.length;f+=3)b(e[f],e[f+1],e[f+2]);else for(f=0;f<g.length/3;f+=3)b(f,f+1,f+2);return this.computeFaceNormals(),null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone()),null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone()),this},center:function(){this.computeBoundingBox();var a=this.boundingBox.getCenter().negate();return this.translate(a.x,a.y,a.z),a},normalize:function(){this.computeBoundingSphere();var a=this.boundingSphere.center,b=this.boundingSphere.radius,b=0===b?1:1/b,c=new j;return c.set(b,0,0,-b*a.x,0,b,0,-b*a.y,0,0,b,-b*a.z,0,0,0,1),this.applyMatrix(c),this},computeFaceNormals:function(){for(var a=new i,b=new i,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];a.subVectors(this.vertices[e.c],g),b.subVectors(f,g),a.cross(b),a.normalize(),e.normal.copy(a)}},computeVertexNormals:function(a){void 0===a&&(a=!0);var b,c,d;for(d=Array(this.vertices.length),b=0,c=this.vertices.length;b<c;b++)d[b]=new i;if(a){var e,f,g,h=new i,j=new i;for(a=0,b=this.faces.length;a<b;a++)c=this.faces[a],e=this.vertices[c.a],f=this.vertices[c.b],g=this.vertices[c.c],h.subVectors(g,f),j.subVectors(e,f),h.cross(j),d[c.a].add(h),d[c.b].add(h),d[c.c].add(h)}else for(this.computeFaceNormals(),a=0,b=this.faces.length;a<b;a++)c=this.faces[a],d[c.a].add(c.normal),d[c.b].add(c.normal),d[c.c].add(c.normal);for(b=0,c=this.vertices.length;b<c;b++)d[b].normalize();for(a=0,b=this.faces.length;a<b;a++)c=this.faces[a],e=c.vertexNormals,3===e.length?(e[0].copy(d[c.a]),e[1].copy(d[c.b]),e[2].copy(d[c.c])):(e[0]=d[c.a].clone(),e[1]=d[c.b].clone(),e[2]=d[c.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var a,b,c;for(this.computeFaceNormals(),a=0,b=this.faces.length;a<b;a++){c=this.faces[a];var d=c.vertexNormals;3===d.length?(d[0].copy(c.normal),d[1].copy(c.normal),d[2].copy(c.normal)):(d[0]=c.normal.clone(),d[1]=c.normal.clone(),d[2]=c.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var a,b,c,d,e;for(c=0,d=this.faces.length;c<d;c++)for(e=this.faces[c],e.__originalFaceNormal?e.__originalFaceNormal.copy(e.normal):e.__originalFaceNormal=e.normal.clone(),e.__originalVertexNormals||(e.__originalVertexNormals=[]),a=0,b=e.vertexNormals.length;a<b;a++)e.__originalVertexNormals[a]?e.__originalVertexNormals[a].copy(e.vertexNormals[a]):e.__originalVertexNormals[a]=e.vertexNormals[a].clone();var f=new na;for(f.faces=this.faces,a=0,b=this.morphTargets.length;a<b;a++){if(!this.morphNormals[a]){this.morphNormals[a]={},this.morphNormals[a].faceNormals=[],this.morphNormals[a].vertexNormals=[],e=this.morphNormals[a].faceNormals;var g,h,j=this.morphNormals[a].vertexNormals;for(c=0,d=this.faces.length;c<d;c++)g=new i,h={a:new i,b:new i,c:new i},e.push(g),j.push(h)}for(j=this.morphNormals[a],f.vertices=this.morphTargets[a].vertices,f.computeFaceNormals(),f.computeVertexNormals(),c=0,d=this.faces.length;c<d;c++)e=this.faces[c],g=j.faceNormals[c],h=j.vertexNormals[c],g.copy(e.normal),h.a.copy(e.vertexNormals[0]),h.b.copy(e.vertexNormals[1]),h.c.copy(e.vertexNormals[2])}for(c=0,d=this.faces.length;c<d;c++)e=this.faces[c],e.normal=e.__originalFaceNormal,e.vertexNormals=e.__originalVertexNormals},computeTangents:function(){console.warn("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){for(var a=0,b=this.vertices,c=0,d=b.length;c<d;c++)0<c&&(a+=b[c].distanceTo(b[c-1])),this.lineDistances[c]=a},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new X),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new Y),this.boundingSphere.setFromPoints(this.vertices)},merge:function(a,b,c){if(!1===(a&&a.isGeometry))console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",a);else{var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,i=a.faces,j=this.faceVertexUvs[0],k=a.faceVertexUvs[0],l=this.colors,m=a.colors;void 0===c&&(c=0),void 0!==b&&(d=(new Z).getNormalMatrix(b)),a=0;for(var n=g.length;a<n;a++){var o=g[a].clone();void 0!==b&&o.applyMatrix4(b),f.push(o)}for(a=0,n=m.length;a<n;a++)l.push(m[a].clone());for(a=0,n=i.length;a<n;a++){var g=i[a],p=g.vertexNormals,m=g.vertexColors,l=new ha(g.a+e,g.b+e,g.c+e);for(l.normal.copy(g.normal),void 0!==d&&l.normal.applyMatrix3(d).normalize(),b=0,f=p.length;b<f;b++)o=p[b].clone(),void 0!==d&&o.applyMatrix3(d).normalize(),l.vertexNormals.push(o);for(l.color.copy(g.color),b=0,f=m.length;b<f;b++)o=m[b],l.vertexColors.push(o.clone());l.materialIndex=g.materialIndex+c,h.push(l)}for(a=0,n=k.length;a<n;a++)if(c=k[a],d=[],void 0!==c){for(b=0,f=c.length;b<f;b++)d.push(c[b].clone());j.push(d)}}},mergeMesh:function(a){!1===(a&&a.isMesh)?console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a):(a.matrixAutoUpdate&&a.updateMatrix(),this.merge(a.geometry,a.matrix))},mergeVertices:function(){var a,b,c,d={},e=[],f=[],g=Math.pow(10,4);for(b=0,c=this.vertices.length;b<c;b++)a=this.vertices[b],a=Math.round(a.x*g)+"_"+Math.round(a.y*g)+"_"+Math.round(a.z*g),void 0===d[a]?(d[a]=b,e.push(this.vertices[b]),f[b]=e.length-1):f[b]=f[d[a]];for(d=[],b=0,c=this.faces.length;b<c;b++)for(g=this.faces[b],g.a=f[g.a],g.b=f[g.b],g.c=f[g.c],g=[g.a,g.b,g.c],a=0;3>a;a++)if(g[a]===g[(a+1)%3]){d.push(b);break}for(b=d.length-1;0<=b;b--)for(g=d[b],this.faces.splice(g,1),f=0,c=this.faceVertexUvs.length;f<c;f++)this.faceVertexUvs[f].splice(g,1);return b=this.vertices.length-e.length,this.vertices=e,b},sortFacesByMaterialIndex:function(){for(var a=this.faces,b=a.length,c=0;c<b;c++)a[c]._id=c;a.sort(function(a,b){return a.materialIndex-b.materialIndex});var d,e,f=this.faceVertexUvs[0],g=this.faceVertexUvs[1];for(f&&f.length===b&&(d=[]),g&&g.length===b&&(e=[]),c=0;c<b;c++){var h=a[c]._id;d&&d.push(f[h]),e&&e.push(g[h])}d&&(this.faceVertexUvs[0]=d),e&&(this.faceVertexUvs[1]=e)},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+a.z.toString();return void 0!==j[b]?j[b]:(j[b]=i.length/3,i.push(a.x,a.y,a.z),j[b])}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();return void 0!==l[b]?l[b]:(l[b]=k.length,k.push(a.getHex()),l[b])}function d(a){var b=a.x.toString()+a.y.toString();return void 0!==n[b]?n[b]:(n[b]=m.length/2,m.push(a.x,a.y),n[b])}var e={metadata:{version:4.4,type:"Geometry",generator:"Geometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),void 0!==this.parameters){var f,g=this.parameters;for(f in g)void 0!==g[f]&&(e[f]=g[f]);return e}for(g=[],f=0;f<this.vertices.length;f++){var h=this.vertices[f];g.push(h.x,h.y,h.z)}var h=[],i=[],j={},k=[],l={},m=[],n={};for(f=0;f<this.faces.length;f++){var o=this.faces[f],p=void 0!==this.faceVertexUvs[0][f],q=0<o.normal.length(),r=0<o.vertexNormals.length,s=1!==o.color.r||1!==o.color.g||1!==o.color.b,t=0<o.vertexColors.length,u=0,u=a(u,0,0),u=a(u,1,!0),u=a(u,2,!1),u=a(u,3,p),u=a(u,4,q),u=a(u,5,r),u=a(u,6,s),u=a(u,7,t);h.push(u),h.push(o.a,o.b,o.c),h.push(o.materialIndex),p&&(p=this.faceVertexUvs[0][f],h.push(d(p[0]),d(p[1]),d(p[2]))),q&&h.push(b(o.normal)),r&&(q=o.vertexNormals,h.push(b(q[0]),b(q[1]),b(q[2]))),s&&h.push(c(o.color)),t&&(o=o.vertexColors,h.push(c(o[0]),c(o[1]),c(o[2])))}return e.data={},e.data.vertices=g,e.data.normals=i,0<k.length&&(e.data.colors=k),0<m.length&&(e.data.uvs=[m]),e.data.faces=h,e},clone:function(){return(new na).copy(this)},copy:function(a){this.vertices=[],this.faces=[],this.faceVertexUvs=[[]],this.colors=[];for(var b=a.vertices,c=0,d=b.length;c<d;c++)this.vertices.push(b[c].clone());for(b=a.colors,c=0,d=b.length;c<d;c++)this.colors.push(b[c].clone());for(b=a.faces,c=0,d=b.length;c<d;c++)this.faces.push(b[c].clone());for(c=0,d=a.faceVertexUvs.length;c<d;c++){b=a.faceVertexUvs[c],void 0===this.faceVertexUvs[c]&&(this.faceVertexUvs[c]=[]);for(var e=0,f=b.length;e<f;e++){for(var g=b[e],h=[],i=0,j=g.length;i<j;i++)h.push(g[i].clone());this.faceVertexUvs[c].push(h)}}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});var fe=0;Object.assign(oa.prototype,b.prototype,{computeBoundingBox:na.prototype.computeBoundingBox,computeBoundingSphere:na.prototype.computeBoundingSphere,computeFaceNormals:function(){console.warn("THREE.DirectGeometry: computeFaceNormals() is not a method of this type of geometry.")},computeVertexNormals:function(){console.warn("THREE.DirectGeometry: computeVertexNormals() is not a method of this type of geometry.")},computeGroups:function(a){var b,c,d=[];a=a.faces;for(var e=0;e<a.length;e++){var f=a[e];f.materialIndex!==c&&(c=f.materialIndex,void 0!==b&&(b.count=3*e-b.start,d.push(b)),b={start:3*e,materialIndex:c})}void 0!==b&&(b.count=3*e-b.start,d.push(b)),this.groups=d},fromGeometry:function(a){var b,d=a.faces,e=a.vertices,f=a.faceVertexUvs,g=f[0]&&0<f[0].length,h=f[1]&&0<f[1].length,i=a.morphTargets,j=i.length;if(0<j){b=[];for(var k=0;k<j;k++)b[k]=[];this.morphTargets.position=b}var l,m=a.morphNormals,n=m.length;if(0<n){for(l=[],k=0;k<n;k++)l[k]=[];this.morphTargets.normal=l}for(var o=a.skinIndices,p=a.skinWeights,q=o.length===e.length,r=p.length===e.length,k=0;k<d.length;k++){var s=d[k];this.vertices.push(e[s.a],e[s.b],e[s.c]);var t=s.vertexNormals;for(3===t.length?this.normals.push(t[0],t[1],t[2]):(t=s.normal,this.normals.push(t,t,t)),t=s.vertexColors,3===t.length?this.colors.push(t[0],t[1],t[2]):(t=s.color,this.colors.push(t,t,t)),!0===g&&(t=f[0][k],
void 0!==t?this.uvs.push(t[0],t[1],t[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",k),this.uvs.push(new c,new c,new c))),!0===h&&(t=f[1][k],void 0!==t?this.uvs2.push(t[0],t[1],t[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",k),this.uvs2.push(new c,new c,new c))),t=0;t<j;t++){var u=i[t].vertices;b[t].push(u[s.a],u[s.b],u[s.c])}for(t=0;t<n;t++)u=m[t].vertexNormals[k],l[t].push(u.a,u.b,u.c);q&&this.skinIndices.push(o[s.a],o[s.b],o[s.c]),r&&this.skinWeights.push(p[s.a],p[s.b],p[s.c])}return this.computeGroups(a),this.verticesNeedUpdate=a.verticesNeedUpdate,this.normalsNeedUpdate=a.normalsNeedUpdate,this.colorsNeedUpdate=a.colorsNeedUpdate,this.uvsNeedUpdate=a.uvsNeedUpdate,this.groupsNeedUpdate=a.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.assign(pa.prototype,b.prototype,{isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(a){this.index=a},addAttribute:function(a,b,c){if(!1===(b&&b.isBufferAttribute)&&!1===(b&&b.isInterleavedBufferAttribute))console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(a,new ja(b,c));else{if("index"!==a)return this.attributes[a]=b,this;console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(b)}},getAttribute:function(a){return this.attributes[a]},removeAttribute:function(a){return delete this.attributes[a],this},addGroup:function(a,b,c){this.groups.push({start:a,count:b,materialIndex:void 0!==c?c:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(a,b){this.drawRange.start=a,this.drawRange.count=b},applyMatrix:function(a){var b=this.attributes.position;return void 0!==b&&(a.applyToVector3Array(b.array),b.needsUpdate=!0),b=this.attributes.normal,void 0!==b&&((new Z).getNormalMatrix(a).applyToVector3Array(b.array),b.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(){var a;return function(b){return void 0===a&&(a=new j),a.makeRotationX(b),this.applyMatrix(a),this}}(),rotateY:function(){var a;return function(b){return void 0===a&&(a=new j),a.makeRotationY(b),this.applyMatrix(a),this}}(),rotateZ:function(){var a;return function(b){return void 0===a&&(a=new j),a.makeRotationZ(b),this.applyMatrix(a),this}}(),translate:function(){var a;return function(b,c,d){return void 0===a&&(a=new j),a.makeTranslation(b,c,d),this.applyMatrix(a),this}}(),scale:function(){var a;return function(b,c,d){return void 0===a&&(a=new j),a.makeScale(b,c,d),this.applyMatrix(a),this}}(),lookAt:function(){var a;return function(b){void 0===a&&(a=new ea),a.lookAt(b),a.updateMatrix(),this.applyMatrix(a.matrix)}}(),center:function(){this.computeBoundingBox();var a=this.boundingBox.getCenter().negate();return this.translate(a.x,a.y,a.z),a},setFromObject:function(a){var b=a.geometry;if(a&&a.isPoints||a&&a.isLine){a=new ma(3*b.vertices.length,3);var c=new ma(3*b.colors.length,3);this.addAttribute("position",a.copyVector3sArray(b.vertices)),this.addAttribute("color",c.copyColorsArray(b.colors)),b.lineDistances&&b.lineDistances.length===b.vertices.length&&(a=new ma(b.lineDistances.length,1),this.addAttribute("lineDistance",a.copyArray(b.lineDistances))),null!==b.boundingSphere&&(this.boundingSphere=b.boundingSphere.clone()),null!==b.boundingBox&&(this.boundingBox=b.boundingBox.clone())}else a&&a.isMesh&&b&&b.isGeometry&&this.fromGeometry(b);return this},updateFromObject:function(a){var b=a.geometry;if(a&&a.isMesh){var c=b.__directGeometry;if(!0===b.elementsNeedUpdate&&(c=void 0,b.elementsNeedUpdate=!1),void 0===c)return this.fromGeometry(b);c.verticesNeedUpdate=b.verticesNeedUpdate,c.normalsNeedUpdate=b.normalsNeedUpdate,c.colorsNeedUpdate=b.colorsNeedUpdate,c.uvsNeedUpdate=b.uvsNeedUpdate,c.groupsNeedUpdate=b.groupsNeedUpdate,b.verticesNeedUpdate=!1,b.normalsNeedUpdate=!1,b.colorsNeedUpdate=!1,b.uvsNeedUpdate=!1,b.groupsNeedUpdate=!1,b=c}return!0===b.verticesNeedUpdate&&(c=this.attributes.position,void 0!==c&&(c.copyVector3sArray(b.vertices),c.needsUpdate=!0),b.verticesNeedUpdate=!1),!0===b.normalsNeedUpdate&&(c=this.attributes.normal,void 0!==c&&(c.copyVector3sArray(b.normals),c.needsUpdate=!0),b.normalsNeedUpdate=!1),!0===b.colorsNeedUpdate&&(c=this.attributes.color,void 0!==c&&(c.copyColorsArray(b.colors),c.needsUpdate=!0),b.colorsNeedUpdate=!1),b.uvsNeedUpdate&&(c=this.attributes.uv,void 0!==c&&(c.copyVector2sArray(b.uvs),c.needsUpdate=!0),b.uvsNeedUpdate=!1),b.lineDistancesNeedUpdate&&(c=this.attributes.lineDistance,void 0!==c&&(c.copyArray(b.lineDistances),c.needsUpdate=!0),b.lineDistancesNeedUpdate=!1),b.groupsNeedUpdate&&(b.computeGroups(a.geometry),this.groups=b.groups,b.groupsNeedUpdate=!1),this},fromGeometry:function(a){return a.__directGeometry=(new oa).fromGeometry(a),this.fromDirectGeometry(a.__directGeometry)},fromDirectGeometry:function(a){var b=new Float32Array(3*a.vertices.length);this.addAttribute("position",new ja(b,3).copyVector3sArray(a.vertices)),0<a.normals.length&&(b=new Float32Array(3*a.normals.length),this.addAttribute("normal",new ja(b,3).copyVector3sArray(a.normals))),0<a.colors.length&&(b=new Float32Array(3*a.colors.length),this.addAttribute("color",new ja(b,3).copyColorsArray(a.colors))),0<a.uvs.length&&(b=new Float32Array(2*a.uvs.length),this.addAttribute("uv",new ja(b,2).copyVector2sArray(a.uvs))),0<a.uvs2.length&&(b=new Float32Array(2*a.uvs2.length),this.addAttribute("uv2",new ja(b,2).copyVector2sArray(a.uvs2))),0<a.indices.length&&(b=new(65535<a.vertices.length?Uint32Array:Uint16Array)(3*a.indices.length),this.setIndex(new ja(b,1).copyIndicesArray(a.indices))),this.groups=a.groups;for(var c in a.morphTargets){for(var b=[],d=a.morphTargets[c],e=0,f=d.length;e<f;e++){var g=d[e],h=new ma(3*g.length,3);b.push(h.copyVector3sArray(g))}this.morphAttributes[c]=b}return 0<a.skinIndices.length&&(c=new ma(4*a.skinIndices.length,4),this.addAttribute("skinIndex",c.copyVector4sArray(a.skinIndices))),0<a.skinWeights.length&&(c=new ma(4*a.skinWeights.length,4),this.addAttribute("skinWeight",c.copyVector4sArray(a.skinWeights))),null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone()),null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new X);var a=this.attributes.position.array;void 0!==a?this.boundingBox.setFromArray(a):this.boundingBox.makeEmpty(),(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){var a=new X,b=new i;return function(){null===this.boundingSphere&&(this.boundingSphere=new Y);var c=this.attributes.position;if(c){var c=c.array,d=this.boundingSphere.center;a.setFromArray(c),a.getCenter(d);for(var e=0,f=0,g=c.length;f<g;f+=3)b.fromArray(c,f),e=Math.max(e,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(e),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var a=this.index,b=this.attributes,c=this.groups;if(b.position){var d=b.position.array;if(void 0===b.normal)this.addAttribute("normal",new ja(new Float32Array(d.length),3));else for(var e=b.normal.array,f=0,g=e.length;f<g;f++)e[f]=0;var h,j,k,e=b.normal.array,l=new i,m=new i,n=new i,o=new i,p=new i;if(a){a=a.array,0===c.length&&this.addGroup(0,a.length);for(var q=0,r=c.length;q<r;++q)for(f=c[q],g=f.start,h=f.count,f=g,g+=h;f<g;f+=3)h=3*a[f+0],j=3*a[f+1],k=3*a[f+2],l.fromArray(d,h),m.fromArray(d,j),n.fromArray(d,k),o.subVectors(n,m),p.subVectors(l,m),o.cross(p),e[h]+=o.x,e[h+1]+=o.y,e[h+2]+=o.z,e[j]+=o.x,e[j+1]+=o.y,e[j+2]+=o.z,e[k]+=o.x,e[k+1]+=o.y,e[k+2]+=o.z}else for(f=0,g=d.length;f<g;f+=9)l.fromArray(d,f),m.fromArray(d,f+3),n.fromArray(d,f+6),o.subVectors(n,m),p.subVectors(l,m),o.cross(p),e[f]=o.x,e[f+1]=o.y,e[f+2]=o.z,e[f+3]=o.x,e[f+4]=o.y,e[f+5]=o.z,e[f+6]=o.x,e[f+7]=o.y,e[f+8]=o.z;this.normalizeNormals(),b.normal.needsUpdate=!0}},merge:function(a,b){if(!1!==(a&&a.isBufferGeometry)){void 0===b&&(b=0);var c,d=this.attributes;for(c in d)if(void 0!==a.attributes[c])for(var e=d[c].array,f=a.attributes[c],g=f.array,h=0,f=f.itemSize*b;h<g.length;h++,f++)e[f]=g[h];return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a)},normalizeNormals:function(){for(var a,b,c,d=this.attributes.normal.array,e=0,f=d.length;e<f;e+=3)a=d[e],b=d[e+1],c=d[e+2],a=1/Math.sqrt(a*a+b*b+c*c),d[e]*=a,d[e+1]*=a,d[e+2]*=a},toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var a,b=new pa,c=this.index.array,d=this.attributes;for(a in d){for(var e,f=d[a],g=f.array,f=f.itemSize,h=new g.constructor(c.length*f),i=0,j=0,k=c.length;j<k;j++){e=c[j]*f;for(var l=0;l<f;l++)h[i++]=g[e++]}b.addAttribute(a,new ja(h,f))}return b},toJSON:function(){var a={metadata:{version:4.4,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(a.uuid=this.uuid,a.type=this.type,""!==this.name&&(a.name=this.name),void 0!==this.parameters){var b,c=this.parameters;for(b in c)void 0!==c[b]&&(a[b]=c[b]);return a}a.data={attributes:{}};var d=this.index;null!==d&&(c=Array.prototype.slice.call(d.array),a.data.index={type:d.array.constructor.name,array:c}),d=this.attributes;for(b in d){var e=d[b],c=Array.prototype.slice.call(e.array);a.data.attributes[b]={itemSize:e.itemSize,type:e.array.constructor.name,array:c,normalized:e.normalized}}return b=this.groups,0<b.length&&(a.data.groups=JSON.parse(JSON.stringify(b))),b=this.boundingSphere,null!==b&&(a.data.boundingSphere={center:b.center.toArray(),radius:b.radius}),a},clone:function(){return(new pa).copy(this)},copy:function(a){var b=a.index;null!==b&&this.setIndex(b.clone());var c,b=a.attributes;for(c in b)this.addAttribute(c,b[c].clone());for(a=a.groups,c=0,b=a.length;c<b;c++){var d=a[c];this.addGroup(d.start,d.count,d.materialIndex)}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),pa.MaxIndex=65535,qa.prototype=Object.assign(Object.create(ea.prototype),{constructor:qa,isMesh:!0,setDrawMode:function(a){this.drawMode=a},copy:function(a){return ea.prototype.copy.call(this,a),this.drawMode=a.drawMode,this},updateMorphTargets:function(){var a=this.geometry.morphTargets;if(void 0!==a&&0<a.length){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var b=0,c=a.length;b<c;b++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[a[b].name]=b}},raycast:function(){function a(a,b,c,d,e,f,g){return ga.barycoordFromPoint(a,b,c,d,s),e.multiplyScalar(s.x),f.multiplyScalar(s.y),g.multiplyScalar(s.z),e.add(f).add(g),e.clone()}function b(a,b,c,d,e,f,g){var h=a.material;return null===(1===h.side?c.intersectTriangle(f,e,d,!0,g):c.intersectTriangle(d,e,f,2!==h.side,g))?null:(u.copy(g),u.applyMatrix4(a.matrixWorld),c=b.ray.origin.distanceTo(u),c<b.near||c>b.far?null:{distance:c,point:u.clone(),object:a})}function d(c,d,e,f,g,i,j,m){return h.fromArray(f,3*i),k.fromArray(f,3*j),l.fromArray(f,3*m),(c=b(c,d,e,h,k,l,t))&&(g&&(p.fromArray(g,2*i),q.fromArray(g,2*j),r.fromArray(g,2*m),c.uv=a(t,h,k,l,p,q,r)),c.face=new ha(i,j,m,ga.normal(h,k,l)),c.faceIndex=i),c}var e=new j,f=new ba,g=new Y,h=new i,k=new i,l=new i,m=new i,n=new i,o=new i,p=new c,q=new c,r=new c,s=new i,t=new i,u=new i;return function(c,i){var j=this.geometry,s=this.material,u=this.matrixWorld;if(void 0!==s&&(null===j.boundingSphere&&j.computeBoundingSphere(),g.copy(j.boundingSphere),g.applyMatrix4(u),!1!==c.ray.intersectsSphere(g)&&(e.getInverse(u),f.copy(c.ray).applyMatrix4(e),null===j.boundingBox||!1!==f.intersectsBox(j.boundingBox)))){var v,w;if(j&&j.isBufferGeometry){var x,y,s=j.index,u=j.attributes,j=u.position.array;if(void 0!==u.uv&&(v=u.uv.array),null!==s)for(var u=s.array,z=0,A=u.length;z<A;z+=3)s=u[z],x=u[z+1],y=u[z+2],(w=d(this,c,f,j,v,s,x,y))&&(w.faceIndex=Math.floor(z/3),i.push(w));else for(z=0,A=j.length;z<A;z+=9)s=z/3,x=s+1,y=s+2,(w=d(this,c,f,j,v,s,x,y))&&(w.index=s,i.push(w))}else if(j&&j.isGeometry){var B,C,u=s&&s.isMultiMaterial,z=!0===u?s.materials:null,A=j.vertices;x=j.faces,y=j.faceVertexUvs[0],0<y.length&&(v=y);for(var D=0,E=x.length;D<E;D++){var F=x[D];if(void 0!==(w=!0===u?z[F.materialIndex]:s)){if(y=A[F.a],B=A[F.b],C=A[F.c],!0===w.morphTargets){w=j.morphTargets;var G=this.morphTargetInfluences;h.set(0,0,0),k.set(0,0,0),l.set(0,0,0);for(var H=0,I=w.length;H<I;H++){var J=G[H];if(0!==J){var K=w[H].vertices;h.addScaledVector(m.subVectors(K[F.a],y),J),k.addScaledVector(n.subVectors(K[F.b],B),J),l.addScaledVector(o.subVectors(K[F.c],C),J)}}h.add(y),k.add(B),l.add(C),y=h,B=k,C=l}(w=b(this,c,f,y,B,C,t))&&(v&&(G=v[D],p.copy(G[0]),q.copy(G[1]),r.copy(G[2]),w.uv=a(t,y,B,C,p,q,r)),w.face=F,w.faceIndex=D,i.push(w))}}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),ra.prototype=Object.create(pa.prototype),ra.prototype.constructor=ra,sa.prototype=Object.create(pa.prototype),sa.prototype.constructor=sa,ta.prototype=Object.create(ea.prototype),ta.prototype.constructor=ta,ta.prototype.isCamera=!0,ta.prototype.getWorldDirection=function(){var a=new h;return function(b){return b=b||new i,this.getWorldQuaternion(a),b.set(0,0,-1).applyQuaternion(a)}}(),ta.prototype.lookAt=function(){var a=new j;return function(b){a.lookAt(this.position,b,this.up),this.quaternion.setFromRotationMatrix(a)}}(),ta.prototype.clone=function(){return(new this.constructor).copy(this)},ta.prototype.copy=function(a){return ea.prototype.copy.call(this,a),this.matrixWorldInverse.copy(a.matrixWorldInverse),this.projectionMatrix.copy(a.projectionMatrix),this},ua.prototype=Object.assign(Object.create(ta.prototype),{constructor:ua,isPerspectiveCamera:!0,copy:function(a){return ta.prototype.copy.call(this,a),this.fov=a.fov,this.zoom=a.zoom,this.near=a.near,this.far=a.far,this.focus=a.focus,this.aspect=a.aspect,this.view=null===a.view?null:Object.assign({},a.view),this.filmGauge=a.filmGauge,this.filmOffset=a.filmOffset,this},setFocalLength:function(a){a=.5*this.getFilmHeight()/a,this.fov=2*Td.RAD2DEG*Math.atan(a),this.updateProjectionMatrix()},getFocalLength:function(){var a=Math.tan(.5*Td.DEG2RAD*this.fov);return.5*this.getFilmHeight()/a},getEffectiveFOV:function(){return 2*Td.RAD2DEG*Math.atan(Math.tan(.5*Td.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(a,b,c,d,e,f){this.aspect=a/b,this.view={fullWidth:a,fullHeight:b,offsetX:c,offsetY:d,width:e,height:f},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=this.near,b=a*Math.tan(.5*Td.DEG2RAD*this.fov)/this.zoom,c=2*b,d=this.aspect*c,e=-.5*d,f=this.view;if(null!==f)var g=f.fullWidth,h=f.fullHeight,e=e+f.offsetX*d/g,b=b-f.offsetY*c/h,d=f.width/g*d,c=f.height/h*c;f=this.filmOffset,0!==f&&(e+=a*f/this.getFilmWidth()),this.projectionMatrix.makeFrustum(e,e+d,b-c,b,a,this.far)},toJSON:function(a){return a=ea.prototype.toJSON.call(this,a),a.object.fov=this.fov,a.object.zoom=this.zoom,a.object.near=this.near,a.object.far=this.far,a.object.focus=this.focus,a.object.aspect=this.aspect,null!==this.view&&(a.object.view=Object.assign({},this.view)),a.object.filmGauge=this.filmGauge,a.object.filmOffset=this.filmOffset,a}}),va.prototype=Object.assign(Object.create(ta.prototype),{constructor:va,isOrthographicCamera:!0,copy:function(a){return ta.prototype.copy.call(this,a),this.left=a.left,this.right=a.right,this.top=a.top,this.bottom=a.bottom,this.near=a.near,this.far=a.far,this.zoom=a.zoom,this.view=null===a.view?null:Object.assign({},a.view),this},setViewOffset:function(a,b,c,d,e,f){this.view={fullWidth:a,fullHeight:b,offsetX:c,offsetY:d,width:e,height:f},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=(this.right-this.left)/(2*this.zoom),b=(this.top-this.bottom)/(2*this.zoom),c=(this.right+this.left)/2,d=(this.top+this.bottom)/2,e=c-a,c=c+a,a=d+b,b=d-b;if(null!==this.view)var c=this.zoom/(this.view.width/this.view.fullWidth),b=this.zoom/(this.view.height/this.view.fullHeight),f=(this.right-this.left)/this.view.width,d=(this.top-this.bottom)/this.view.height,e=e+this.view.offsetX/c*f,c=e+this.view.width/c*f,a=a-this.view.offsetY/b*d,b=a-this.view.height/b*d;this.projectionMatrix.makeOrthographic(e,c,a,b,this.near,this.far)},toJSON:function(a){return a=ea.prototype.toJSON.call(this,a),a.object.zoom=this.zoom,a.object.left=this.left,a.object.right=this.right,a.object.top=this.top,a.object.bottom=this.bottom,a.object.near=this.near,a.object.far=this.far,null!==this.view&&(a.object.view=Object.assign({},this.view)),a}});var ge=0;Wa.prototype.isFogExp2=!0,Wa.prototype.clone=function(){return new Wa(this.color.getHex(),this.density)},Wa.prototype.toJSON=function(a){return{type:"FogExp2",color:this.color.getHex(),density:this.density}},Xa.prototype.isFog=!0,Xa.prototype.clone=function(){return new Xa(this.color.getHex(),this.near,this.far)},Xa.prototype.toJSON=function(a){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}},Ya.prototype=Object.create(ea.prototype),Ya.prototype.constructor=Ya,Ya.prototype.copy=function(a,b){return ea.prototype.copy.call(this,a,b),null!==a.background&&(this.background=a.background.clone()),null!==a.fog&&(this.fog=a.fog.clone()),null!==a.overrideMaterial&&(this.overrideMaterial=a.overrideMaterial.clone()),this.autoUpdate=a.autoUpdate,this.matrixAutoUpdate=a.matrixAutoUpdate,this},Ya.prototype.toJSON=function(a){var b=ea.prototype.toJSON.call(this,a);return null!==this.background&&(b.object.background=this.background.toJSON(a)),null!==this.fog&&(b.object.fog=this.fog.toJSON()),b},Za.prototype=Object.assign(Object.create(ea.prototype),{constructor:Za,isLensFlare:!0,copy:function(a){ea.prototype.copy.call(this,a),this.positionScreen.copy(a.positionScreen),this.customUpdateCallback=a.customUpdateCallback;for(var b=0,c=a.lensFlares.length;b<c;b++)this.lensFlares.push(a.lensFlares[b]);return this},add:function(a,b,c,d,e,f){void 0===b&&(b=-1),void 0===c&&(c=0),void 0===f&&(f=1),void 0===e&&(e=new Q(16777215)),void 0===d&&(d=1),c=Math.min(c,Math.max(0,c)),this.lensFlares.push({texture:a,size:b,distance:c,x:0,y:0,z:0,scale:1,rotation:0,opacity:f,color:e,blending:d})},updateLensFlares:function(){var a,b,c=this.lensFlares.length,d=2*-this.positionScreen.x,e=2*-this.positionScreen.y;for(a=0;a<c;a++)b=this.lensFlares[a],b.x=this.positionScreen.x+d*b.distance,b.y=this.positionScreen.y+e*b.distance,b.wantedRotation=b.x*Math.PI*.25,b.rotation+=.25*(b.wantedRotation-b.rotation)}}),$a.prototype=Object.create(U.prototype),$a.prototype.constructor=$a,$a.prototype.copy=function(a){return U.prototype.copy.call(this,a),this.color.copy(a.color),this.map=a.map,this.rotation=a.rotation,this},_a.prototype=Object.assign(Object.create(ea.prototype),{constructor:_a,isSprite:!0,raycast:function(){var a=new i;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.distanceSqToPoint(a);d>this.scale.x*this.scale.y/4||c.push({distance:Math.sqrt(d),point:this.position,face:null,object:this})}}(),clone:function(){return new this.constructor(this.material).copy(this)}}),ab.prototype=Object.assign(Object.create(ea.prototype),{constructor:ab,copy:function(a){ea.prototype.copy.call(this,a,!1),a=a.levels;for(var b=0,c=a.length;b<c;b++){var d=a[b];this.addLevel(d.object.clone(),d.distance)}return this},addLevel:function(a,b){void 0===b&&(b=0),b=Math.abs(b);for(var c=this.levels,d=0;d<c.length&&!(b<c[d].distance);d++);c.splice(d,0,{distance:b,object:a}),this.add(a)},getObjectForDistance:function(a){for(var b=this.levels,c=1,d=b.length;c<d&&!(a<b[c].distance);c++);return b[c-1].object},raycast:function(){var a=new i;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.origin.distanceTo(a);this.getObjectForDistance(d).raycast(b,c)}}(),update:function(){var a=new i,b=new i;return function(c){var d=this.levels;if(1<d.length){a.setFromMatrixPosition(c.matrixWorld),b.setFromMatrixPosition(this.matrixWorld),c=a.distanceTo(b),d[0].object.visible=!0;for(var e=1,f=d.length;e<f&&c>=d[e].distance;e++)d[e-1].object.visible=!1,d[e].object.visible=!0;for(;e<f;e++)d[e].object.visible=!1}}}(),toJSON:function(a){a=ea.prototype.toJSON.call(this,a),a.object.levels=[];for(var b=this.levels,c=0,d=b.length;c<d;c++){var e=b[c];a.object.levels.push({object:e.object.uuid,distance:e.distance})}return a}}),bb.prototype=Object.create(d.prototype),bb.prototype.constructor=bb,bb.prototype.isDataTexture=!0,Object.assign(cb.prototype,{calculateInverses:function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new j;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld),this.boneInverses.push(c)}},pose:function(){for(var a,b=0,c=this.bones.length;b<c;b++)(a=this.bones[b])&&a.matrixWorld.getInverse(this.boneInverses[b]);for(b=0,c=this.bones.length;b<c;b++)(a=this.bones[b])&&(a.parent&&a.parent.isBone?(a.matrix.getInverse(a.parent.matrixWorld),a.matrix.multiply(a.matrixWorld)):a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale))},update:function(){var a=new j;return function(){for(var b=0,c=this.bones.length;b<c;b++)a.multiplyMatrices(this.bones[b]?this.bones[b].matrixWorld:this.identityMatrix,this.boneInverses[b]),a.toArray(this.boneMatrices,16*b);this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}(),clone:function(){return new cb(this.bones,this.boneInverses,this.useVertexTexture)}}),db.prototype=Object.assign(Object.create(ea.prototype),{constructor:db,isBone:!0,copy:function(a){return ea.prototype.copy.call(this,a),this.skin=a.skin,this}}),eb.prototype=Object.assign(Object.create(qa.prototype),{constructor:eb,isSkinnedMesh:!0,bind:function(a,b){this.skeleton=a,void 0===b&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),b=this.matrixWorld),this.bindMatrix.copy(b),this.bindMatrixInverse.getInverse(b)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){if(this.geometry&&this.geometry.isGeometry)for(var a=0;a<this.geometry.skinWeights.length;a++){var b=this.geometry.skinWeights[a],c=1/b.lengthManhattan();1/0!==c?b.multiplyScalar(c):b.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry)for(var b=new e,d=this.geometry.attributes.skinWeight,a=0;a<d.count;a++)b.x=d.getX(a),b.y=d.getY(a),b.z=d.getZ(a),b.w=d.getW(a),c=1/b.lengthManhattan(),1/0!==c?b.multiplyScalar(c):b.set(1,0,0,0),d.setXYZW(a,b.x,b.y,b.z,b.w)},updateMatrixWorld:function(a){qa.prototype.updateMatrixWorld.call(this,!0),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material,this.skeleton.useVertexTexture).copy(this)}}),fb.prototype=Object.create(U.prototype),fb.prototype.constructor=fb,fb.prototype.isLineBasicMaterial=!0,fb.prototype.copy=function(a){return U.prototype.copy.call(this,a),this.color.copy(a.color),this.linewidth=a.linewidth,this.linecap=a.linecap,this.linejoin=a.linejoin,this},gb.prototype=Object.assign(Object.create(ea.prototype),{constructor:gb,isLine:!0,raycast:function(){var a=new j,b=new ba,c=new Y;return function(d,e){var f=d.linePrecision,f=f*f,g=this.geometry,h=this.matrixWorld;if(null===g.boundingSphere&&g.computeBoundingSphere(),c.copy(g.boundingSphere),c.applyMatrix4(h),!1!==d.ray.intersectsSphere(c)){a.getInverse(h),b.copy(d.ray).applyMatrix4(a);var j=new i,k=new i,h=new i,l=new i,m=this&&this.isLineSegments?2:1;if(g&&g.isBufferGeometry){var n=g.index,o=g.attributes.position.array;if(null!==n)for(var n=n.array,g=0,p=n.length-1;g<p;g+=m){var q=n[g+1];j.fromArray(o,3*n[g]),k.fromArray(o,3*q),q=b.distanceSqToSegment(j,k,l,h),q>f||(l.applyMatrix4(this.matrixWorld),(q=d.ray.origin.distanceTo(l))<d.near||q>d.far||e.push({distance:q,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}else for(g=0,p=o.length/3-1;g<p;g+=m)j.fromArray(o,3*g),k.fromArray(o,3*g+3),(q=b.distanceSqToSegment(j,k,l,h))>f||(l.applyMatrix4(this.matrixWorld),(q=d.ray.origin.distanceTo(l))<d.near||q>d.far||e.push({distance:q,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}else if(g&&g.isGeometry)for(j=g.vertices,k=j.length,g=0;g<k-1;g+=m)(q=b.distanceSqToSegment(j[g],j[g+1],l,h))>f||(l.applyMatrix4(this.matrixWorld),(q=d.ray.origin.distanceTo(l))<d.near||q>d.far||e.push({distance:q,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)}}),hb.prototype=Object.assign(Object.create(gb.prototype),{constructor:hb,isLineSegments:!0}),ib.prototype=Object.create(U.prototype),ib.prototype.constructor=ib,ib.prototype.isPointsMaterial=!0,ib.prototype.copy=function(a){return U.prototype.copy.call(this,a),this.color.copy(a.color),this.map=a.map,this.size=a.size,this.sizeAttenuation=a.sizeAttenuation,this},jb.prototype=Object.assign(Object.create(ea.prototype),{constructor:jb,isPoints:!0,raycast:function(){var a=new j,b=new ba,c=new Y;return function(d,e){function f(a,c){var f=b.distanceSqToPoint(a);if(f<l){var h=b.closestPointToPoint(a);h.applyMatrix4(j);var i=d.ray.origin.distanceTo(h);i<d.near||i>d.far||e.push({distance:i,distanceToRay:Math.sqrt(f),point:h.clone(),index:c,face:null,object:g})}}var g=this,h=this.geometry,j=this.matrixWorld,k=d.params.Points.threshold;if(null===h.boundingSphere&&h.computeBoundingSphere(),c.copy(h.boundingSphere),c.applyMatrix4(j),!1!==d.ray.intersectsSphere(c)){a.getInverse(j),b.copy(d.ray).applyMatrix4(a);var k=k/((this.scale.x+this.scale.y+this.scale.z)/3),l=k*k,k=new i;if(h&&h.isBufferGeometry){var m=h.index,h=h.attributes.position.array;if(null!==m)for(var n=m.array,m=0,o=n.length;m<o;m++){var p=n[m];k.fromArray(h,3*p),f(k,p)}else for(m=0,n=h.length/3;m<n;m++)k.fromArray(h,3*m),f(k,m)}else for(k=h.vertices,m=0,n=k.length;m<n;m++)f(k[m],m)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),kb.prototype=Object.assign(Object.create(ea.prototype),{constructor:kb}),lb.prototype=Object.create(d.prototype),lb.prototype.constructor=lb,mb.prototype=Object.create(d.prototype),mb.prototype.constructor=mb,mb.prototype.isCompressedTexture=!0,nb.prototype=Object.create(d.prototype),nb.prototype.constructor=nb,ob.prototype=Object.create(d.prototype),ob.prototype.constructor=ob,ob.prototype.isDepthTexture=!0,pb.prototype=Object.create(pa.prototype),pb.prototype.constructor=pb,qb.prototype=Object.create(pa.prototype),qb.prototype.constructor=qb,rb.prototype=Object.create(na.prototype),rb.prototype.constructor=rb,sb.prototype=Object.create(pa.prototype),sb.prototype.constructor=sb,tb.prototype=Object.create(sb.prototype),tb.prototype.constructor=tb,ub.prototype=Object.create(na.prototype),ub.prototype.constructor=ub,vb.prototype=Object.create(sb.prototype),vb.prototype.constructor=vb,wb.prototype=Object.create(na.prototype),wb.prototype.constructor=wb,xb.prototype=Object.create(sb.prototype),xb.prototype.constructor=xb,yb.prototype=Object.create(na.prototype),yb.prototype.constructor=yb,zb.prototype=Object.create(sb.prototype),zb.prototype.constructor=zb,Ab.prototype=Object.create(na.prototype),Ab.prototype.constructor=Ab,Bb.prototype=Object.create(na.prototype),Bb.prototype.constructor=Bb,Cb.prototype=Object.create(pa.prototype),Cb.prototype.constructor=Cb,Db.prototype=Object.create(na.prototype),Db.prototype.constructor=Db,Eb.prototype=Object.create(pa.prototype),Eb.prototype.constructor=Eb,Fb.prototype=Object.create(na.prototype),Fb.prototype.constructor=Fb,Gb.prototype=Object.create(pa.prototype),Gb.prototype.constructor=Gb,Hb.prototype=Object.create(na.prototype),Hb.prototype.constructor=Hb;var he={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},triangulate:function(){return function(a,b){var c=a.length;if(3>c)return null;var d,e,f,g=[],h=[],i=[];if(0<he.area(a))for(e=0;e<c;e++)h[e]=e;else for(e=0;e<c;e++)h[e]=c-1-e;var j=2*c;for(e=c-1;2<c;){if(0>=j--){console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()");break}d=e,c<=d&&(d=0),e=d+1,c<=e&&(e=0),f=e+1,c<=f&&(f=0);var k;a:{var l,m,n,o,p,q,r,s;if(l=a[h[d]].x,m=a[h[d]].y,n=a[h[e]].x,o=a[h[e]].y,p=a[h[f]].x,q=a[h[f]].y,0>=(n-l)*(q-m)-(o-m)*(p-l))k=!1;else{var t,u,v,w,x,y,z,A,B,C;for(t=p-n,u=q-o,v=l-p,w=m-q,x=n-l,y=o-m,k=0;k<c;k++)if(r=a[h[k]].x,s=a[h[k]].y,!(r===l&&s===m||r===n&&s===o||r===p&&s===q)&&(z=r-l,A=s-m,B=r-n,C=s-o,r-=p,s-=q,B=t*C-u*B,z=x*A-y*z,A=v*s-w*r,B>=-Number.EPSILON&&A>=-Number.EPSILON&&z>=-Number.EPSILON)){k=!1;break 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e>c&&(e=0),!!(c=f(q[a],q[d],q[e],h[b]))&&(c=h.length-1,d=b-1,0>d&&(d=c),e=b+1,e>c&&(e=0),!!(c=f(h[b],h[d],h[e],q[a])))}function d(a,b){var c,d;for(c=0;c<q.length;c++)if(d=c+1,d%=q.length,d=e(a,b,q[c],q[d],!0),0<d.length)return!0;return!1}function g(a,c){var d,f,g,h;for(d=0;d<r.length;d++)for(f=b[r[d]],g=0;g<f.length;g++)if(h=g+1,h%=f.length,h=e(a,c,f[g],f[h],!0),0<h.length)return!0;return!1}var h,i,j,k,l,m,n,o,p,q=a.concat(),r=[],s=[],t=0;for(i=b.length;t<i;t++)r.push(t);n=0;for(var u=2*r.length;0<r.length;){if(0>--u){console.log("Infinite Loop! Holes left:"+r.length+", Probably Hole outside Shape!");break}for(j=n;j<q.length;j++){for(k=q[j],i=-1,t=0;t<r.length;t++)if(l=r[t],m=k.x+":"+k.y+":"+l,void 0===s[m]){for(h=b[l],o=0;o<h.length;o++)if(l=h[o],c(j,o)&&!d(k,l)&&!g(k,l)){i=o,r.splice(t,1),n=q.slice(0,j+1),l=q.slice(j),o=h.slice(i),p=h.slice(0,i+1),q=n.concat(o).concat(p).concat(l),n=j;break}if(0<=i)break;s[m]=!0}if(0<=i)break}}return q}(a,b);var m=he.triangulate(g,!1);for(g=0,
h=m.length;g<h;g++)for(j=m[g],i=0;3>i;i++)k=j[i].x+":"+j[i].y,void 0!==(k=l[k])&&(j[i]=k);return m.concat()},isClockWise:function(a){return 0>he.area(a)},b2:function(){return function(a,b,c,d){var e=1-a;return e*e*b+2*(1-a)*a*c+a*a*d}}(),b3:function(){return function(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}}()};Ib.prototype=Object.create(na.prototype),Ib.prototype.constructor=Ib,Ib.prototype.addShapeList=function(a,b){for(var c=a.length,d=0;d<c;d++)this.addShape(a[d],b)},Ib.prototype.addShape=function(a,b){function d(a,b,c){return b||console.error("THREE.ExtrudeGeometry: vec does not exist"),b.clone().multiplyScalar(c).add(a)}function e(a,b,d){var e,f,g;f=a.x-b.x,g=a.y-b.y,e=d.x-a.x;var h=d.y-a.y,i=f*f+g*g;if(Math.abs(f*h-g*e)>Number.EPSILON){var j=Math.sqrt(i),k=Math.sqrt(e*e+h*h),i=b.x-g/j;if(b=b.y+f/j,h=((d.x-h/k-i)*h-(d.y+e/k-b)*e)/(f*h-g*e),e=i+f*h-a.x,f=b+g*h-a.y,2>=(g=e*e+f*f))return new c(e,f);g=Math.sqrt(g/2)}else a=!1,f>Number.EPSILON?e>Number.EPSILON&&(a=!0):f<-Number.EPSILON?e<-Number.EPSILON&&(a=!0):Math.sign(g)===Math.sign(h)&&(a=!0),a?(e=-g,g=Math.sqrt(i)):(e=f,f=g,g=Math.sqrt(i/2));return new c(e/g,f/g)}function f(a,b){var c,d;for(O=a.length;0<=--O;){c=O,d=O-1,0>d&&(d=a.length-1);var e,f=u+2*r;for(e=0;e<f;e++){var g=M*e,h=M*(e+1),i=b+c+g,g=b+d+g,j=b+d+h,h=b+c+h,i=i+C,g=g+C,j=j+C,h=h+C;B.faces.push(new ha(i,g,h,null,null,1)),B.faces.push(new ha(g,j,h,null,null,1)),i=x.generateSideWallUV(B,i,g,j,h),B.faceVertexUvs[0].push([i[0],i[1],i[3]]),B.faceVertexUvs[0].push([i[1],i[2],i[3]])}}}function g(a,b,c){B.vertices.push(new i(a,b,c))}function h(a,b,c){a+=C,b+=C,c+=C,B.faces.push(new ha(a,b,c,null,null,0)),a=x.generateTopUV(B,a,b,c),B.faceVertexUvs[0].push(a)}var j,k,l,m,n,o=void 0!==b.amount?b.amount:100,p=void 0!==b.bevelThickness?b.bevelThickness:6,q=void 0!==b.bevelSize?b.bevelSize:p-2,r=void 0!==b.bevelSegments?b.bevelSegments:3,s=void 0===b.bevelEnabled||b.bevelEnabled,t=void 0!==b.curveSegments?b.curveSegments:12,u=void 0!==b.steps?b.steps:1,v=b.extrudePath,w=!1,x=void 0!==b.UVGenerator?b.UVGenerator:Ib.WorldUVGenerator;v&&(j=v.getSpacedPoints(u),w=!0,s=!1,k=void 0!==b.frames?b.frames:v.computeFrenetFrames(u,!1),l=new i,m=new i,n=new i),s||(q=p=r=0);var y,z,A,B=this,C=this.vertices.length,v=a.extractPoints(t),t=v.shape,D=v.holes;if(v=!he.isClockWise(t)){for(t=t.reverse(),z=0,A=D.length;z<A;z++)y=D[z],he.isClockWise(y)&&(D[z]=y.reverse());v=!1}var E=he.triangulateShape(t,D),F=t;for(z=0,A=D.length;z<A;z++)y=D[z],t=t.concat(y);var G,H,I,J,K,L,M=t.length,N=E.length,v=[],O=0;for(I=F.length,G=I-1,H=O+1;O<I;O++,G++,H++)G===I&&(G=0),H===I&&(H=0),v[O]=e(F[O],F[G],F[H]);var P,Q=[],R=v.concat();for(z=0,A=D.length;z<A;z++){for(y=D[z],P=[],O=0,I=y.length,G=I-1,H=O+1;O<I;O++,G++,H++)G===I&&(G=0),H===I&&(H=0),P[O]=e(y[O],y[G],y[H]);Q.push(P),R=R.concat(P)}for(G=0;G<r;G++){for(I=G/r,J=p*Math.cos(I*Math.PI/2),H=q*Math.sin(I*Math.PI/2),O=0,I=F.length;O<I;O++)K=d(F[O],v[O],H),g(K.x,K.y,-J);for(z=0,A=D.length;z<A;z++)for(y=D[z],P=Q[z],O=0,I=y.length;O<I;O++)K=d(y[O],P[O],H),g(K.x,K.y,-J)}for(H=q,O=0;O<M;O++)K=s?d(t[O],R[O],H):t[O],w?(m.copy(k.normals[0]).multiplyScalar(K.x),l.copy(k.binormals[0]).multiplyScalar(K.y),n.copy(j[0]).add(m).add(l),g(n.x,n.y,n.z)):g(K.x,K.y,0);for(I=1;I<=u;I++)for(O=0;O<M;O++)K=s?d(t[O],R[O],H):t[O],w?(m.copy(k.normals[I]).multiplyScalar(K.x),l.copy(k.binormals[I]).multiplyScalar(K.y),n.copy(j[I]).add(m).add(l),g(n.x,n.y,n.z)):g(K.x,K.y,o/u*I);for(G=r-1;0<=G;G--){for(I=G/r,J=p*Math.cos(I*Math.PI/2),H=q*Math.sin(I*Math.PI/2),O=0,I=F.length;O<I;O++)K=d(F[O],v[O],H),g(K.x,K.y,o+J);for(z=0,A=D.length;z<A;z++)for(y=D[z],P=Q[z],O=0,I=y.length;O<I;O++)K=d(y[O],P[O],H),w?g(K.x,K.y+j[u-1].y,j[u-1].x+J):g(K.x,K.y,o+J)}!function(){if(s){var a=0*M;for(O=0;O<N;O++)L=E[O],h(L[2]+a,L[1]+a,L[0]+a);for(a=M*(u+2*r),O=0;O<N;O++)L=E[O],h(L[0]+a,L[1]+a,L[2]+a)}else{for(O=0;O<N;O++)L=E[O],h(L[2],L[1],L[0]);for(O=0;O<N;O++)L=E[O],h(L[0]+M*u,L[1]+M*u,L[2]+M*u)}}(),function(){var a=0;for(f(F,a),a+=F.length,z=0,A=D.length;z<A;z++)y=D[z],f(y,a),a+=y.length}()},Ib.WorldUVGenerator={generateTopUV:function(a,b,d,e){return a=a.vertices,b=a[b],d=a[d],e=a[e],[new c(b.x,b.y),new c(d.x,d.y),new c(e.x,e.y)]},generateSideWallUV:function(a,b,d,e,f){return a=a.vertices,b=a[b],d=a[d],e=a[e],f=a[f],.01>Math.abs(b.y-d.y)?[new c(b.x,1-b.z),new c(d.x,1-d.z),new c(e.x,1-e.z),new c(f.x,1-f.z)]:[new c(b.y,1-b.z),new c(d.y,1-d.z),new c(e.y,1-e.z),new c(f.y,1-f.z)]}},Jb.prototype=Object.create(Ib.prototype),Jb.prototype.constructor=Jb,Kb.prototype=Object.create(pa.prototype),Kb.prototype.constructor=Kb,Lb.prototype=Object.create(na.prototype),Lb.prototype.constructor=Lb,Mb.prototype=Object.create(pa.prototype),Mb.prototype.constructor=Mb,Nb.prototype=Object.create(na.prototype),Nb.prototype.constructor=Nb,Ob.prototype=Object.create(na.prototype),Ob.prototype.constructor=Ob,Pb.prototype=Object.create(pa.prototype),Pb.prototype.constructor=Pb,Qb.prototype=Object.create(na.prototype),Qb.prototype.constructor=Qb,Rb.prototype=Object.create(na.prototype),Rb.prototype.constructor=Rb,Rb.prototype.addShapeList=function(a,b){for(var c=0,d=a.length;c<d;c++)this.addShape(a[c],b);return this},Rb.prototype.addShape=function(a,b){void 0===b&&(b={});var c,d,e,f=b.material,g=void 0===b.UVGenerator?Ib.WorldUVGenerator:b.UVGenerator,h=this.vertices.length;c=a.extractPoints(void 0!==b.curveSegments?b.curveSegments:12);var j=c.shape,k=c.holes;if(!he.isClockWise(j))for(j=j.reverse(),c=0,d=k.length;c<d;c++)e=k[c],he.isClockWise(e)&&(k[c]=e.reverse());var l=he.triangulateShape(j,k);for(c=0,d=k.length;c<d;c++)e=k[c],j=j.concat(e);for(k=j.length,d=l.length,c=0;c<k;c++)e=j[c],this.vertices.push(new i(e.x,e.y,0));for(c=0;c<d;c++)k=l[c],j=k[0]+h,e=k[1]+h,k=k[2]+h,this.faces.push(new ha(j,e,k,null,null,f)),this.faceVertexUvs[0].push(g.generateTopUV(this,j,e,k))},Sb.prototype=Object.create(pa.prototype),Sb.prototype.constructor=Sb,Tb.prototype=Object.create(pa.prototype),Tb.prototype.constructor=Tb,Ub.prototype=Object.create(na.prototype),Ub.prototype.constructor=Ub,Vb.prototype=Object.create(Ub.prototype),Vb.prototype.constructor=Vb,Wb.prototype=Object.create(Tb.prototype),Wb.prototype.constructor=Wb,Xb.prototype=Object.create(pa.prototype),Xb.prototype.constructor=Xb,Yb.prototype=Object.create(na.prototype),Yb.prototype.constructor=Yb,Zb.prototype=Object.create(na.prototype),Zb.prototype.constructor=Zb;var ie=Object.freeze({WireframeGeometry:pb,ParametricGeometry:rb,ParametricBufferGeometry:qb,TetrahedronGeometry:ub,TetrahedronBufferGeometry:tb,OctahedronGeometry:wb,OctahedronBufferGeometry:vb,IcosahedronGeometry:yb,IcosahedronBufferGeometry:xb,DodecahedronGeometry:Ab,DodecahedronBufferGeometry:zb,PolyhedronGeometry:Bb,PolyhedronBufferGeometry:sb,TubeGeometry:Db,TubeBufferGeometry:Cb,TorusKnotGeometry:Fb,TorusKnotBufferGeometry:Eb,TorusGeometry:Hb,TorusBufferGeometry:Gb,TextGeometry:Jb,SphereBufferGeometry:Kb,SphereGeometry:Lb,RingGeometry:Nb,RingBufferGeometry:Mb,PlaneBufferGeometry:sa,PlaneGeometry:Ob,LatheGeometry:Qb,LatheBufferGeometry:Pb,ShapeGeometry:Rb,ExtrudeGeometry:Ib,EdgesGeometry:Sb,ConeGeometry:Vb,ConeBufferGeometry:Wb,CylinderGeometry:Ub,CylinderBufferGeometry:Tb,CircleBufferGeometry:Xb,CircleGeometry:Yb,BoxBufferGeometry:ra,BoxGeometry:Zb});$b.prototype=Object.create(V.prototype),$b.prototype.constructor=$b,$b.prototype.isShadowMaterial=!0,_b.prototype=Object.create(V.prototype),_b.prototype.constructor=_b,_b.prototype.isRawShaderMaterial=!0,ac.prototype={constructor:ac,isMultiMaterial:!0,toJSON:function(a){for(var b={metadata:{version:4.2,type:"material",generator:"MaterialExporter"},uuid:this.uuid,type:this.type,materials:[]},c=this.materials,d=0,e=c.length;d<e;d++){var f=c[d].toJSON(a);delete f.metadata,b.materials.push(f)}return b.visible=this.visible,b},clone:function(){for(var a=new this.constructor,b=0;b<this.materials.length;b++)a.materials.push(this.materials[b].clone());return a.visible=this.visible,a}},bc.prototype=Object.create(U.prototype),bc.prototype.constructor=bc,bc.prototype.isMeshStandardMaterial=!0,bc.prototype.copy=function(a){return 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bc.prototype.copy.call(this,a),this.defines={PHYSICAL:""},this.reflectivity=a.reflectivity,this.clearCoat=a.clearCoat,this.clearCoatRoughness=a.clearCoatRoughness,this},dc.prototype=Object.create(U.prototype),dc.prototype.constructor=dc,dc.prototype.isMeshPhongMaterial=!0,dc.prototype.copy=function(a){return U.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,this},ec.prototype=Object.create(U.prototype),ec.prototype.constructor=ec,ec.prototype.isMeshNormalMaterial=!0,ec.prototype.copy=function(a){return U.prototype.copy.call(this,a),this.wireframe=a.wireframe,this.wireframeLinewidth=a.wireframeLinewidth,this},fc.prototype=Object.create(U.prototype),fc.prototype.constructor=fc,fc.prototype.isMeshLambertMaterial=!0,fc.prototype.copy=function(a){return U.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,this},gc.prototype=Object.create(U.prototype),gc.prototype.constructor=gc,gc.prototype.isLineDashedMaterial=!0,gc.prototype.copy=function(a){return U.prototype.copy.call(this,a),this.color.copy(a.color),this.linewidth=a.linewidth,this.scale=a.scale,this.dashSize=a.dashSize,this.gapSize=a.gapSize,this};var je=Object.freeze({ShadowMaterial:$b,SpriteMaterial:$a,RawShaderMaterial:_b,ShaderMaterial:V,PointsMaterial:ib,MultiMaterial:ac,MeshPhysicalMaterial:cc,MeshStandardMaterial:bc,MeshPhongMaterial:dc,MeshNormalMaterial:ec,MeshLambertMaterial:fc,MeshDepthMaterial:W,MeshBasicMaterial:ia,LineDashedMaterial:gc,LineBasicMaterial:fb,Material:U}),ke={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&(this.files[a]=b)},get:function(a){if(!1!==this.enabled)return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}},le=new hc;Object.assign(ic.prototype,{load:function(a,b,c,d){void 0===a&&(a=""),void 0!==this.path&&(a=this.path+a);var e=this,f=ke.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f),e.manager.itemEnd(a)},0),f;var g=a.match(/^data:(.*?)(;base64)?,(.*)$/);if(g){var h=g[1],j=!!g[2],g=g[3],g=window.decodeURIComponent(g);j&&(g=window.atob(g));try{var k,l=(this.responseType||"").toLowerCase();switch(l){case"arraybuffer":case"blob":k=new ArrayBuffer(g.length);for(var m=new Uint8Array(k),j=0;j<g.length;j++)m[j]=g.charCodeAt(j);"blob"===l&&(k=new Blob([k],{type:h}));break;case"document":k=(new DOMParser).parseFromString(g,h);break;case"json":k=JSON.parse(g);break;default:k=g}window.setTimeout(function(){b&&b(k),e.manager.itemEnd(a)},0)}catch(i){window.setTimeout(function(){d&&d(i),e.manager.itemError(a)},0)}}else{var n=new XMLHttpRequest;n.open("GET",a,!0),n.addEventListener("load",function(c){var f=c.target.response;ke.add(a,f),200===this.status?(b&&b(f),e.manager.itemEnd(a)):0===this.status?(console.warn("THREE.XHRLoader: HTTP Status 0 received."),b&&b(f),e.manager.itemEnd(a)):(d&&d(c),e.manager.itemError(a))},!1),void 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j=0,k=0,l=a.length;k<l;++k)e(k);else i.load(a,function(a){if(a=f._parser(a,!0),a.isCubemap)for(var c=a.mipmaps.length/a.mipmapCount,d=0;d<c;d++){g[d]={mipmaps:[]};for(var e=0;e<a.mipmapCount;e++)g[d].mipmaps.push(a.mipmaps[d*a.mipmapCount+e]),g[d].format=a.format,g[d].width=a.width,g[d].height=a.height}else h.image.width=a.width,h.image.height=a.height,h.mipmaps=a.mipmaps;1===a.mipmapCount&&(h.minFilter=1006),h.format=a.format,h.needsUpdate=!0,b&&b(h)},c,d);return h},setPath:function(a){return this.path=a,this}}),Object.assign(kc.prototype,{load:function(a,b,c,d){var e=this,f=new bb,g=new ic(this.manager);return g.setResponseType("arraybuffer"),g.load(a,function(a){(a=e._parser(a))&&(void 0!==a.image?f.image=a.image:void 0!==a.data&&(f.image.width=a.width,f.image.height=a.height,f.image.data=a.data),f.wrapS=void 0!==a.wrapS?a.wrapS:1001,f.wrapT=void 0!==a.wrapT?a.wrapT:1001,f.magFilter=void 0!==a.magFilter?a.magFilter:1006,f.minFilter=void 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e(c){g.load(a[c],function(a){f.images[c]=a,6===++h&&(f.needsUpdate=!0,b&&b(f))},void 0,d)}var f=new k,g=new lc(this.manager);g.setCrossOrigin(this.crossOrigin),g.setPath(this.path);var h=0;for(c=0;c<a.length;++c)e(c);return f},setCrossOrigin:function(a){return this.crossOrigin=a,this},setPath:function(a){return this.path=a,this}}),Object.assign(nc.prototype,{load:function(a,b,c,e){var f=new d,g=new lc(this.manager);return g.setCrossOrigin(this.crossOrigin),g.setWithCredentials(this.withCredentials),g.setPath(this.path),g.load(a,function(c){var d=0<a.search(/\.(jpg|jpeg)$/)||0===a.search(/^data\:image\/jpeg/);f.format=d?1022:1023,f.image=c,f.needsUpdate=!0,void 0!==b&&b(f)},c,e),f},setCrossOrigin:function(a){return this.crossOrigin=a,this},setWithCredentials:function(a){return this.withCredentials=a,this},setPath:function(a){return this.path=a,this}}),oc.prototype=Object.assign(Object.create(ea.prototype),{constructor:oc,isLight:!0,copy:function(a){return ea.prototype.copy.call(this,a),this.color.copy(a.color),this.intensity=a.intensity,this},toJSON:function(a){return a=ea.prototype.toJSON.call(this,a),a.object.color=this.color.getHex(),a.object.intensity=this.intensity,void 0!==this.groundColor&&(a.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(a.object.distance=this.distance),void 0!==this.angle&&(a.object.angle=this.angle),void 0!==this.decay&&(a.object.decay=this.decay),void 0!==this.penumbra&&(a.object.penumbra=this.penumbra),void 0!==this.shadow&&(a.object.shadow=this.shadow.toJSON()),a}}),pc.prototype=Object.assign(Object.create(oc.prototype),{constructor:pc,isHemisphereLight:!0,copy:function(a){return oc.prototype.copy.call(this,a),this.groundColor.copy(a.groundColor),this}}),Object.assign(qc.prototype,{copy:function(a){return this.camera=a.camera.clone(),this.bias=a.bias,this.radius=a.radius,this.mapSize.copy(a.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var a={};return 0!==this.bias&&(a.bias=this.bias),1!==this.radius&&(a.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(a.mapSize=this.mapSize.toArray()),a.camera=this.camera.toJSON(!1).object,delete a.camera.matrix,a}}),rc.prototype=Object.assign(Object.create(qc.prototype),{constructor:rc,isSpotLightShadow:!0,update:function(a){var b=2*Td.RAD2DEG*a.angle,c=this.mapSize.width/this.mapSize.height;a=a.distance||500;var d=this.camera;b===d.fov&&c===d.aspect&&a===d.far||(d.fov=b,d.aspect=c,d.far=a,d.updateProjectionMatrix())}}),sc.prototype=Object.assign(Object.create(oc.prototype),{constructor:sc,isSpotLight:!0,copy:function(a){return oc.prototype.copy.call(this,a),this.distance=a.distance,this.angle=a.angle,this.penumbra=a.penumbra,this.decay=a.decay,this.target=a.target.clone(),this.shadow=a.shadow.clone(),this}}),tc.prototype=Object.assign(Object.create(oc.prototype),{constructor:tc,isPointLight:!0,copy:function(a){return oc.prototype.copy.call(this,a),this.distance=a.distance,this.decay=a.decay,this.shadow=a.shadow.clone(),this}}),uc.prototype=Object.assign(Object.create(qc.prototype),{constructor:uc}),vc.prototype=Object.assign(Object.create(oc.prototype),{constructor:vc,isDirectionalLight:!0,copy:function(a){return oc.prototype.copy.call(this,a),this.target=a.target.clone(),this.shadow=a.shadow.clone(),this}}),wc.prototype=Object.assign(Object.create(oc.prototype),{constructor:wc,isAmbientLight:!0});var me={arraySlice:function(a,b,c){return me.isTypedArray(a)?new a.constructor(a.subarray(b,c)):a.slice(b,c)},convertArray:function(a,b,c){return!a||!c&&a.constructor===b?a:"number"==typeof b.BYTES_PER_ELEMENT?new b(a):Array.prototype.slice.call(a)},isTypedArray:function(a){return ArrayBuffer.isView(a)&&!(a instanceof DataView)},getKeyframeOrder:function(a){for(var b=a.length,c=Array(b),d=0;d!==b;++d)c[d]=d;return c.sort(function(b,c){return a[b]-a[c]}),c},sortedArray:function(a,b,c){for(var d=a.length,e=new a.constructor(d),f=0,g=0;g!==d;++f)for(var h=c[f]*b,i=0;i!==b;++i)e[g++]=a[h+i];return e},flattenJSON:function(a,b,c,d){for(var e=1,f=a[0];void 0!==f&&void 0===f[d];)f=a[e++];if(void 0!==f){var g=f[d];if(void 0!==g)if(Array.isArray(g))do{g=f[d],void 0!==g&&(b.push(f.time),c.push.apply(c,g)),f=a[e++]}while(void 0!==f);else if(void 0!==g.toArray)do{g=f[d],void 0!==g&&(b.push(f.time),g.toArray(c,c.length)),f=a[e++]}while(void 0!==f);else do{g=f[d],void 0!==g&&(b.push(f.time),c.push(g)),f=a[e++]}while(void 0!==f)}}};xc.prototype={constructor:xc,evaluate:function(a){var b=this.parameterPositions,c=this._cachedIndex,d=b[c],e=b[c-1];a:{b:{c:{d:if(!(a<d)){for(var f=c+2;;){if(void 0===d){if(a<e)break d;return this._cachedIndex=c=b.length,this.afterEnd_(c-1,a,e)}if(c===f)break;if(e=d,d=b[++c],a<d)break b}d=b.length;break c}if(a>=e)break a;for(f=b[1],a<f&&(c=2,e=f),f=c-2;;){if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,a,d);if(c===f)break;if(d=e,e=b[--c-1],a>=e)break b}d=c,c=0}for(;c<d;)e=c+d>>>1,a<b[e]?d=e:c=e+1;if(d=b[c],void 0===(e=b[c-1]))return this._cachedIndex=0,this.beforeStart_(0,a,d);if(void 0===d)return this._cachedIndex=c=b.length,this.afterEnd_(c-1,e,a)}this._cachedIndex=c,this.intervalChanged_(c,e,d)}return this.interpolate_(c,e,a,d)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(a){var b=this.resultBuffer,c=this.sampleValues,d=this.valueSize;a*=d;for(var e=0;e!==d;++e)b[e]=c[a+e];return b},interpolate_:function(a,b,c,d){throw Error("call to abstract method")},intervalChanged_:function(a,b,c){}},Object.assign(xc.prototype,{beforeStart_:xc.prototype.copySampleValue_,afterEnd_:xc.prototype.copySampleValue_}),yc.prototype=Object.assign(Object.create(xc.prototype),{constructor:yc,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(a,b,c){var d=this.parameterPositions,e=a-2,f=a+1,g=d[e],h=d[f];if(void 0===g)switch(this.getSettings_().endingStart){case 2401:e=a,g=2*b-c;break;case 2402:e=d.length-2,g=b+d[e]-d[e+1];break;default:e=a,g=c}if(void 0===h)switch(this.getSettings_().endingEnd){case 2401:f=a,h=2*c-b;break;case 2402:f=1,h=c+d[1]-d[0];break;default:f=a-1,h=b}a=.5*(c-b),d=this.valueSize,this._weightPrev=a/(b-g),this._weightNext=a/(h-c),this._offsetPrev=e*d,this._offsetNext=f*d},interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g,i=this._offsetPrev,j=this._offsetNext,k=this._weightPrev,l=this._weightNext,m=(c-b)/(d-b);for(c=m*m,d=c*m,b=-k*d+2*k*c-k*m,k=(1+k)*d+(-1.5-2*k)*c+(-.5+k)*m+1,m=(-1-l)*d+(1.5+l)*c+.5*m,l=l*d-l*c,c=0;c!==g;++c)e[c]=b*f[i+c]+k*f[h+c]+m*f[a+c]+l*f[j+c];return e}}),zc.prototype=Object.assign(Object.create(xc.prototype),{constructor:zc,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g;for(b=(c-b)/(d-b),c=1-b,d=0;d!==g;++d)e[d]=f[h+d]*c+f[a+d]*b;return e}}),Ac.prototype=Object.assign(Object.create(xc.prototype),{constructor:Ac,interpolate_:function(a,b,c,d){return this.copySampleValue_(a-1)}});var ne;ne={TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(a){return new Ac(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodLinear:function(a){return new zc(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:function(a){return new yc(this.times,this.values,this.getValueSize(),a)},setInterpolation:function(a){var b;switch(a){case 2300:b=this.InterpolantFactoryMethodDiscrete;break;case 2301:b=this.InterpolantFactoryMethodLinear;break;case 2302:b=this.InterpolantFactoryMethodSmooth}if(void 0===b){if(b="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name,void 0===this.createInterpolant){if(a===this.DefaultInterpolation)throw Error(b);this.setInterpolation(this.DefaultInterpolation)}console.warn(b)}else this.createInterpolant=b},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(a){if(0!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]+=a;return this},scale:function(a){if(1!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]*=a;return this},trim:function(a,b){for(var c=this.times,d=c.length,e=0,f=d-1;e!==d&&c[e]<a;)++e;for(;-1!==f&&c[f]>b;)--f;return++f,0===e&&f===d||(e>=f&&(f=Math.max(f,1),e=f-1),d=this.getValueSize(),this.times=me.arraySlice(c,e,f),this.values=me.arraySlice(this.values,e*d,f*d)),this},validate:function(){var a=!0,b=this.getValueSize();0!=b-Math.floor(b)&&(console.error("invalid value size in track",this),a=!1);var c=this.times,b=this.values,d=c.length;0===d&&(console.error("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("time is not a valid number",this,f,g),a=!1;break}if(null!==e&&e>g){console.error("out of order keys",this,f,g,e),a=!1;break}e=g}if(void 0!==b&&me.isTypedArray(b))for(f=0,c=b.length;f!==c;++f)if(d=b[f],isNaN(d)){console.error("value is not a valid number",this,f,d),a=!1;break}return a},optimize:function(){for(var a=this.times,b=this.values,c=this.getValueSize(),d=2302===this.getInterpolation(),e=1,f=a.length-1,g=1;g<f;++g){var h=!1,i=a[g];if(i!==a[g+1]&&(1!==g||i!==i[0]))if(d)h=!0;else for(var j=g*c,k=j-c,l=j+c,i=0;i!==c;++i){var m=b[j+i];if(m!==b[k+i]||m!==b[l+i]){h=!0;break}}if(h){if(g!==e)for(a[e]=a[g],h=g*c,j=e*c,i=0;i!==c;++i)b[j+i]=b[h+i];++e}}if(0<f){for(a[e]=a[f],h=f*c,j=e*c,i=0;i!==c;++i)b[j+i]=b[h+i];++e}return e!==a.length&&(this.times=me.arraySlice(a,0,e),this.values=me.arraySlice(b,0,e*c)),this}},Cc.prototype=Object.assign(Object.create(ne),{constructor:Cc,ValueTypeName:"vector"}),Dc.prototype=Object.assign(Object.create(xc.prototype),{constructor:Dc,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;for(a*=g,b=(c-b)/(d-b),c=a+g;a!==c;a+=4)h.slerpFlat(e,0,f,a-g,f,a,b);return e}}),Ec.prototype=Object.assign(Object.create(ne),{constructor:Ec,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(a){return new Dc(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:void 0}),Fc.prototype=Object.assign(Object.create(ne),{constructor:Fc,ValueTypeName:"number"}),Gc.prototype=Object.assign(Object.create(ne),{constructor:Gc,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Hc.prototype=Object.assign(Object.create(ne),{constructor:Hc,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Ic.prototype=Object.assign(Object.create(ne),{constructor:Ic,ValueTypeName:"color"}),Jc.prototype=ne,ne.constructor=Jc,Object.assign(Jc,{parse:function(a){if(void 0===a.type)throw Error("track type undefined, can not parse");var b=Jc._getTrackTypeForValueTypeName(a.type);if(void 0===a.times){var c=[],d=[];me.flattenJSON(a.keys,c,d,"value"),a.times=c,a.values=d}return void 0!==b.parse?b.parse(a):new b(a.name,a.times,a.values,a.interpolation)},toJSON:function(a){var b=a.constructor;if(void 0!==b.toJSON)b=b.toJSON(a);else{var b={name:a.name,times:me.convertArray(a.times,Array),values:me.convertArray(a.values,Array)},c=a.getInterpolation();c!==a.DefaultInterpolation&&(b.interpolation=c)}return b.type=a.ValueTypeName,b},_getTrackTypeForValueTypeName:function(a){switch(a.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return Fc;case"vector":case"vector2":case"vector3":case"vector4":return Cc;case"color":return Ic;case"quaternion":return Ec;case"bool":case"boolean":return Hc;case"string":return Gc}throw Error("Unsupported typeName: "+a)}}),Kc.prototype={constructor:Kc,resetDuration:function(){for(var a=0,b=0,c=this.tracks.length;b!==c;++b)var d=this.tracks[b],a=Math.max(a,d.times[d.times.length-1]);this.duration=a},trim:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].trim(0,this.duration);return this},optimize:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].optimize();return this}},Object.assign(Kc,{parse:function(a){for(var b=[],c=a.tracks,d=1/(a.fps||1),e=0,f=c.length;e!==f;++e)b.push(Jc.parse(c[e]).scale(d));return new Kc(a.name,a.duration,b)},toJSON:function(a){var b=[],c=a.tracks;a={name:a.name,duration:a.duration,tracks:b};for(var d=0,e=c.length;d!==e;++d)b.push(Jc.toJSON(c[d]));return a},CreateFromMorphTargetSequence:function(a,b,c,d){for(var e=b.length,f=[],g=0;g<e;g++){var h=[],i=[];h.push((g+e-1)%e,g,(g+1)%e),i.push(0,1,0);var j=me.getKeyframeOrder(h),h=me.sortedArray(h,1,j),i=me.sortedArray(i,1,j);d||0!==h[0]||(h.push(e),i.push(i[0])),f.push(new Fc(".morphTargetInfluences["+b[g].name+"]",h,i).scale(1/c))}return new Kc(a,-1,f)},findByName:function(a,b){var c=a;Array.isArray(a)||(c=a.geometry&&a.geometry.animations||a.animations);for(var d=0;d<c.length;d++)if(c[d].name===b)return c[d];return null},CreateClipsFromMorphTargetSequences:function(a,b,c){for(var d={},e=/^([\w-]*?)([\d]+)$/,f=0,g=a.length;f<g;f++){var h=a[f],i=h.name.match(e);if(i&&1<i.length){var j=i[1];(i=d[j])||(d[j]=i=[]),i.push(h)}}a=[];for(j in d)a.push(Kc.CreateFromMorphTargetSequence(j,d[j],b,c));return a},parseAnimation:function(a,b){if(!a)return console.error("  no animation in JSONLoader data"),null;for(var c=function(a,b,c,d,e){if(0!==c.length){var f=[],g=[];me.flattenJSON(c,f,g,d),0!==f.length&&e.push(new a(b,f,g))}},d=[],e=a.name||"default",f=a.length||-1,g=a.fps||30,h=a.hierarchy||[],i=0;i<h.length;i++){var j=h[i].keys;if(j&&0!==j.length)if(j[0].morphTargets){for(var f={},k=0;k<j.length;k++)if(j[k].morphTargets)for(var l=0;l<j[k].morphTargets.length;l++)f[j[k].morphTargets[l]]=-1;for(var m in f){for(var n=[],o=[],l=0;l!==j[k].morphTargets.length;++l){var p=j[k];n.push(p.time),o.push(p.morphTarget===m?1:0)}d.push(new Fc(".morphTargetInfluence["+m+"]",n,o))}f=f.length*(g||1)}else k=".bones["+b[i].name+"]",c(Cc,k+".position",j,"pos",d),c(Ec,k+".quaternion",j,"rot",d),c(Cc,k+".scale",j,"scl",d)}return 0===d.length?null:new Kc(e,f,d)}}),Object.assign(Lc.prototype,{load:function(a,b,c,d){var e=this;new ic(e.manager).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setTextures:function(a){this.textures=a},parse:function(a){function b(a){return void 0===d[a]&&console.warn("THREE.MaterialLoader: Undefined texture",a),d[a]}var d=this.textures,e=new je[a.type];if(void 0!==a.uuid&&(e.uuid=a.uuid),void 0!==a.name&&(e.name=a.name),void 0!==a.color&&e.color.setHex(a.color),void 0!==a.roughness&&(e.roughness=a.roughness),void 0!==a.metalness&&(e.metalness=a.metalness),void 0!==a.emissive&&e.emissive.setHex(a.emissive),void 0!==a.specular&&e.specular.setHex(a.specular),void 0!==a.shininess&&(e.shininess=a.shininess),void 0!==a.uniforms&&(e.uniforms=a.uniforms),void 0!==a.vertexShader&&(e.vertexShader=a.vertexShader),void 0!==a.fragmentShader&&(e.fragmentShader=a.fragmentShader),void 0!==a.vertexColors&&(e.vertexColors=a.vertexColors),void 0!==a.fog&&(e.fog=a.fog),void 0!==a.shading&&(e.shading=a.shading),void 0!==a.blending&&(e.blending=a.blending),
void 0!==a.side&&(e.side=a.side),void 0!==a.opacity&&(e.opacity=a.opacity),void 0!==a.transparent&&(e.transparent=a.transparent),void 0!==a.alphaTest&&(e.alphaTest=a.alphaTest),void 0!==a.depthTest&&(e.depthTest=a.depthTest),void 0!==a.depthWrite&&(e.depthWrite=a.depthWrite),void 0!==a.colorWrite&&(e.colorWrite=a.colorWrite),void 0!==a.wireframe&&(e.wireframe=a.wireframe),void 0!==a.wireframeLinewidth&&(e.wireframeLinewidth=a.wireframeLinewidth),void 0!==a.wireframeLinecap&&(e.wireframeLinecap=a.wireframeLinecap),void 0!==a.wireframeLinejoin&&(e.wireframeLinejoin=a.wireframeLinejoin),void 0!==a.skinning&&(e.skinning=a.skinning),void 0!==a.morphTargets&&(e.morphTargets=a.morphTargets),void 0!==a.size&&(e.size=a.size),void 0!==a.sizeAttenuation&&(e.sizeAttenuation=a.sizeAttenuation),void 0!==a.map&&(e.map=b(a.map)),void 0!==a.alphaMap&&(e.alphaMap=b(a.alphaMap),e.transparent=!0),void 0!==a.bumpMap&&(e.bumpMap=b(a.bumpMap)),void 0!==a.bumpScale&&(e.bumpScale=a.bumpScale),void 0!==a.normalMap&&(e.normalMap=b(a.normalMap)),void 0!==a.normalScale){var f=a.normalScale;!1===Array.isArray(f)&&(f=[f,f]),e.normalScale=(new c).fromArray(f)}if(void 0!==a.displacementMap&&(e.displacementMap=b(a.displacementMap)),void 0!==a.displacementScale&&(e.displacementScale=a.displacementScale),void 0!==a.displacementBias&&(e.displacementBias=a.displacementBias),void 0!==a.roughnessMap&&(e.roughnessMap=b(a.roughnessMap)),void 0!==a.metalnessMap&&(e.metalnessMap=b(a.metalnessMap)),void 0!==a.emissiveMap&&(e.emissiveMap=b(a.emissiveMap)),void 0!==a.emissiveIntensity&&(e.emissiveIntensity=a.emissiveIntensity),void 0!==a.specularMap&&(e.specularMap=b(a.specularMap)),void 0!==a.envMap&&(e.envMap=b(a.envMap)),void 0!==a.reflectivity&&(e.reflectivity=a.reflectivity),void 0!==a.lightMap&&(e.lightMap=b(a.lightMap)),void 0!==a.lightMapIntensity&&(e.lightMapIntensity=a.lightMapIntensity),void 0!==a.aoMap&&(e.aoMap=b(a.aoMap)),void 0!==a.aoMapIntensity&&(e.aoMapIntensity=a.aoMapIntensity),void 0!==a.materials)for(var f=0,g=a.materials.length;f<g;f++)e.materials.push(this.parse(a.materials[f]));return e}}),Object.assign(Mc.prototype,{load:function(a,b,c,d){var e=this;new ic(e.manager).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},parse:function(a){var b=new pa,c=a.data.index,d={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:Uint8ClampedArray,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};void 0!==c&&(c=new d[c.type](c.array),b.setIndex(new ja(c,1)));var e,f=a.data.attributes;for(e in f){var g=f[e],c=new d[g.type](g.array);b.addAttribute(e,new ja(c,g.itemSize,g.normalized))}if(void 0!==(d=a.data.groups||a.data.drawcalls||a.data.offsets))for(e=0,c=d.length;e!==c;++e)f=d[e],b.addGroup(f.start,f.count,f.materialIndex);return a=a.data.boundingSphere,void 0!==a&&(d=new i,void 0!==a.center&&d.fromArray(a.center),b.boundingSphere=new Y(d,a.radius)),b}}),Nc.prototype={constructor:Nc,crossOrigin:void 0,extractUrlBase:function(a){return a=a.split("/"),1===a.length?"./":(a.pop(),a.join("/")+"/")},initMaterials:function(a,b,c){for(var d=[],e=0;e<a.length;++e)d[e]=this.createMaterial(a[e],b,c);return d},createMaterial:function(){var a,b,c;return function(d,e,f){function g(a,c,d,g,h){a=e+a;var j=Nc.Handlers.get(a);return null!==j?a=j.load(a):(b.setCrossOrigin(f),a=b.load(a)),void 0!==c&&(a.repeat.fromArray(c),1!==c[0]&&(a.wrapS=1e3),1!==c[1]&&(a.wrapT=1e3)),void 0!==d&&a.offset.fromArray(d),void 0!==g&&("repeat"===g[0]&&(a.wrapS=1e3),"mirror"===g[0]&&(a.wrapS=1002),"repeat"===g[1]&&(a.wrapT=1e3),"mirror"===g[1]&&(a.wrapT=1002)),void 0!==h&&(a.anisotropy=h),c=Td.generateUUID(),i[c]=a,c}void 0===a&&(a=new Q),void 0===b&&(b=new nc),void 0===c&&(c=new Lc);var h,i={},j={uuid:Td.generateUUID(),type:"MeshLambertMaterial"};for(h in d){var k=d[h];switch(h){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":j.name=k;break;case"blending":j.blending=Pd[k];break;case"colorAmbient":case"mapAmbient":console.warn("THREE.Loader.createMaterial:",h,"is no longer supported.");break;case"colorDiffuse":j.color=a.fromArray(k).getHex();break;case"colorSpecular":j.specular=a.fromArray(k).getHex();break;case"colorEmissive":j.emissive=a.fromArray(k).getHex();break;case"specularCoef":j.shininess=k;break;case"shading":"basic"===k.toLowerCase()&&(j.type="MeshBasicMaterial"),"phong"===k.toLowerCase()&&(j.type="MeshPhongMaterial"),"standard"===k.toLowerCase()&&(j.type="MeshStandardMaterial");break;case"mapDiffuse":j.map=g(k,d.mapDiffuseRepeat,d.mapDiffuseOffset,d.mapDiffuseWrap,d.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":j.emissiveMap=g(k,d.mapEmissiveRepeat,d.mapEmissiveOffset,d.mapEmissiveWrap,d.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":j.lightMap=g(k,d.mapLightRepeat,d.mapLightOffset,d.mapLightWrap,d.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":j.aoMap=g(k,d.mapAORepeat,d.mapAOOffset,d.mapAOWrap,d.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":j.bumpMap=g(k,d.mapBumpRepeat,d.mapBumpOffset,d.mapBumpWrap,d.mapBumpAnisotropy);break;case"mapBumpScale":j.bumpScale=k;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":j.normalMap=g(k,d.mapNormalRepeat,d.mapNormalOffset,d.mapNormalWrap,d.mapNormalAnisotropy);break;case"mapNormalFactor":j.normalScale=[k,k];break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":j.specularMap=g(k,d.mapSpecularRepeat,d.mapSpecularOffset,d.mapSpecularWrap,d.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":j.metalnessMap=g(k,d.mapMetalnessRepeat,d.mapMetalnessOffset,d.mapMetalnessWrap,d.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":j.roughnessMap=g(k,d.mapRoughnessRepeat,d.mapRoughnessOffset,d.mapRoughnessWrap,d.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;case"mapAlpha":j.alphaMap=g(k,d.mapAlphaRepeat,d.mapAlphaOffset,d.mapAlphaWrap,d.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":j.side=1;break;case"doubleSided":j.side=2;break;case"transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity"),j.opacity=k;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":j[h]=k;break;case"vertexColors":!0===k&&(j.vertexColors=2),"face"===k&&(j.vertexColors=1);break;default:console.error("THREE.Loader.createMaterial: Unsupported",h,k)}}return"MeshBasicMaterial"===j.type&&delete j.emissive,"MeshPhongMaterial"!==j.type&&delete j.specular,1>j.opacity&&(j.transparent=!0),c.setTextures(i),c.parse(j)}}()},Nc.Handlers={handlers:[],add:function(a,b){this.handlers.push(a,b)},get:function(a){for(var b=this.handlers,c=0,d=b.length;c<d;c+=2){var e=b[c+1];if(b[c].test(a))return e}return null}},Object.assign(Oc.prototype,{load:function(a,b,c,d){var e=this,f=this.texturePath&&"string"==typeof this.texturePath?this.texturePath:Nc.prototype.extractUrlBase(a),g=new ic(this.manager);g.setWithCredentials(this.withCredentials),g.load(a,function(c){c=JSON.parse(c);var d=c.metadata;if(void 0!==d&&void 0!==(d=d.type)){if("object"===d.toLowerCase())return void console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.ObjectLoader instead.");if("scene"===d.toLowerCase())return void console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.SceneLoader instead.")}c=e.parse(c,f),b(c.geometry,c.materials)},c,d)},setTexturePath:function(a){this.texturePath=a},parse:function(a,b){var d=new na,f=void 0!==a.scale?1/a.scale:1;return function(b){var e,f,g,h,j,k,l,m,n,o,p,q,r,s=a.faces;k=a.vertices;var t=a.normals,u=a.colors,v=0;if(void 0!==a.uvs){for(e=0;e<a.uvs.length;e++)a.uvs[e].length&&v++;for(e=0;e<v;e++)d.faceVertexUvs[e]=[]}for(h=0,j=k.length;h<j;)e=new i,e.x=k[h++]*b,e.y=k[h++]*b,e.z=k[h++]*b,d.vertices.push(e);for(h=0,j=s.length;h<j;)if(b=s[h++],n=1&b,g=2&b,e=8&b,l=16&b,o=32&b,k=64&b,b&=128,n){if(n=new ha,n.a=s[h],n.b=s[h+1],n.c=s[h+3],p=new ha,p.a=s[h+1],p.b=s[h+2],p.c=s[h+3],h+=4,g&&(g=s[h++],n.materialIndex=g,p.materialIndex=g),g=d.faces.length,e)for(e=0;e<v;e++)for(q=a.uvs[e],d.faceVertexUvs[e][g]=[],d.faceVertexUvs[e][g+1]=[],f=0;4>f;f++)m=s[h++],r=q[2*m],m=q[2*m+1],r=new c(r,m),2!==f&&d.faceVertexUvs[e][g].push(r),0!==f&&d.faceVertexUvs[e][g+1].push(r);if(l&&(l=3*s[h++],n.normal.set(t[l++],t[l++],t[l]),p.normal.copy(n.normal)),o)for(e=0;4>e;e++)l=3*s[h++],o=new i(t[l++],t[l++],t[l]),2!==e&&n.vertexNormals.push(o),0!==e&&p.vertexNormals.push(o);if(k&&(k=s[h++],k=u[k],n.color.setHex(k),p.color.setHex(k)),b)for(e=0;4>e;e++)k=s[h++],k=u[k],2!==e&&n.vertexColors.push(new Q(k)),0!==e&&p.vertexColors.push(new Q(k));d.faces.push(n),d.faces.push(p)}else{if(n=new ha,n.a=s[h++],n.b=s[h++],n.c=s[h++],g&&(g=s[h++],n.materialIndex=g),g=d.faces.length,e)for(e=0;e<v;e++)for(q=a.uvs[e],d.faceVertexUvs[e][g]=[],f=0;3>f;f++)m=s[h++],r=q[2*m],m=q[2*m+1],r=new c(r,m),d.faceVertexUvs[e][g].push(r);if(l&&(l=3*s[h++],n.normal.set(t[l++],t[l++],t[l])),o)for(e=0;3>e;e++)l=3*s[h++],o=new i(t[l++],t[l++],t[l]),n.vertexNormals.push(o);if(k&&(k=s[h++],n.color.setHex(u[k])),b)for(e=0;3>e;e++)k=s[h++],n.vertexColors.push(new Q(u[k]));d.faces.push(n)}}(f),function(){var b=void 0!==a.influencesPerVertex?a.influencesPerVertex:2;if(a.skinWeights)for(var c=0,f=a.skinWeights.length;c<f;c+=b)d.skinWeights.push(new e(a.skinWeights[c],1<b?a.skinWeights[c+1]:0,2<b?a.skinWeights[c+2]:0,3<b?a.skinWeights[c+3]:0));if(a.skinIndices)for(c=0,f=a.skinIndices.length;c<f;c+=b)d.skinIndices.push(new e(a.skinIndices[c],1<b?a.skinIndices[c+1]:0,2<b?a.skinIndices[c+2]:0,3<b?a.skinIndices[c+3]:0));d.bones=a.bones,d.bones&&0<d.bones.length&&(d.skinWeights.length!==d.skinIndices.length||d.skinIndices.length!==d.vertices.length)&&console.warn("When skinning, number of vertices ("+d.vertices.length+"), skinIndices ("+d.skinIndices.length+"), and skinWeights ("+d.skinWeights.length+") should match.")}(),function(b){if(void 0!==a.morphTargets)for(var c=0,e=a.morphTargets.length;c<e;c++){d.morphTargets[c]={},d.morphTargets[c].name=a.morphTargets[c].name,d.morphTargets[c].vertices=[];for(var f=d.morphTargets[c].vertices,g=a.morphTargets[c].vertices,h=0,j=g.length;h<j;h+=3){var k=new i;k.x=g[h]*b,k.y=g[h+1]*b,k.z=g[h+2]*b,f.push(k)}}if(void 0!==a.morphColors&&0<a.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),b=d.faces,f=a.morphColors[0].colors,c=0,e=b.length;c<e;c++)b[c].color.fromArray(f,3*c)}(f),function(){var b=[],c=[];void 0!==a.animation&&c.push(a.animation),void 0!==a.animations&&(a.animations.length?c=c.concat(a.animations):c.push(a.animations));for(var e=0;e<c.length;e++){var f=Kc.parseAnimation(c[e],d.bones);f&&b.push(f)}d.morphTargets&&(c=Kc.CreateClipsFromMorphTargetSequences(d.morphTargets,10),b=b.concat(c)),0<b.length&&(d.animations=b)}(),d.computeFaceNormals(),d.computeBoundingSphere(),void 0===a.materials||0===a.materials.length?{geometry:d}:(f=Nc.prototype.initMaterials(a.materials,b,this.crossOrigin),{geometry:d,materials:f})}}),Object.assign(Pc.prototype,{load:function(a,b,c,d){""===this.texturePath&&(this.texturePath=a.substring(0,a.lastIndexOf("/")+1));var e=this;new ic(e.manager).load(a,function(a){e.parse(JSON.parse(a),b)},c,d)},setTexturePath:function(a){this.texturePath=a},setCrossOrigin:function(a){this.crossOrigin=a},parse:function(a,b){var c=this.parseGeometries(a.geometries),d=this.parseImages(a.images,function(){void 0!==b&&b(e)}),d=this.parseTextures(a.textures,d),d=this.parseMaterials(a.materials,d),e=this.parseObject(a.object,c,d);return a.animations&&(e.animations=this.parseAnimations(a.animations)),void 0!==a.images&&0!==a.images.length||void 0===b||b(e),e},parseGeometries:function(a){var b={};if(void 0!==a)for(var c=new Oc,d=new Mc,e=0,f=a.length;e<f;e++){var g,h=a[e];switch(h.type){case"PlaneGeometry":case"PlaneBufferGeometry":g=new ie[h.type](h.width,h.height,h.widthSegments,h.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":g=new ie[h.type](h.width,h.height,h.depth,h.widthSegments,h.heightSegments,h.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":g=new ie[h.type](h.radius,h.segments,h.thetaStart,h.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":g=new ie[h.type](h.radiusTop,h.radiusBottom,h.height,h.radialSegments,h.heightSegments,h.openEnded,h.thetaStart,h.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":g=new ie[h.type](h.radius,h.height,h.radialSegments,h.heightSegments,h.openEnded,h.thetaStart,h.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":g=new ie[h.type](h.radius,h.widthSegments,h.heightSegments,h.phiStart,h.phiLength,h.thetaStart,h.thetaLength);break;case"DodecahedronGeometry":case"IcosahedronGeometry":case"OctahedronGeometry":case"TetrahedronGeometry":g=new ie[h.type](h.radius,h.detail);break;case"RingGeometry":case"RingBufferGeometry":g=new ie[h.type](h.innerRadius,h.outerRadius,h.thetaSegments,h.phiSegments,h.thetaStart,h.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":g=new ie[h.type](h.radius,h.tube,h.radialSegments,h.tubularSegments,h.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":g=new ie[h.type](h.radius,h.tube,h.tubularSegments,h.radialSegments,h.p,h.q);break;case"LatheGeometry":case"LatheBufferGeometry":g=new ie[h.type](h.points,h.segments,h.phiStart,h.phiLength);break;case"BufferGeometry":g=d.parse(h);break;case"Geometry":g=c.parse(h.data,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+h.type+'"');continue}g.uuid=h.uuid,void 0!==h.name&&(g.name=h.name),b[h.uuid]=g}return b},parseMaterials:function(a,b){var c={};if(void 0!==a){var d=new Lc;d.setTextures(b);for(var e=0,f=a.length;e<f;e++){var g=d.parse(a[e]);c[g.uuid]=g}}return c},parseAnimations:function(a){for(var b=[],c=0;c<a.length;c++){var d=Kc.parse(a[c]);b.push(d)}return b},parseImages:function(a,b){function c(a){return d.manager.itemStart(a),g.load(a,function(){d.manager.itemEnd(a)},void 0,function(){d.manager.itemError(a)})}var d=this,e={};if(void 0!==a&&0<a.length){var f=new hc(b),g=new lc(f);g.setCrossOrigin(this.crossOrigin);for(var f=0,h=a.length;f<h;f++){var i=a[f],j=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(i.url)?i.url:d.texturePath+i.url;e[i.uuid]=c(j)}}return e},parseTextures:function(a,b){function c(a,b){return"number"==typeof a?a:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",a),b[a])}var e={};if(void 0!==a)for(var f=0,g=a.length;f<g;f++){var h=a[f];void 0===h.image&&console.warn('THREE.ObjectLoader: No "image" specified for',h.uuid),void 0===b[h.image]&&console.warn("THREE.ObjectLoader: Undefined image",h.image);var i=new d(b[h.image]);i.needsUpdate=!0,i.uuid=h.uuid,void 0!==h.name&&(i.name=h.name),void 0!==h.mapping&&(i.mapping=c(h.mapping,Qd)),void 0!==h.offset&&i.offset.fromArray(h.offset),void 0!==h.repeat&&i.repeat.fromArray(h.repeat),void 0!==h.wrap&&(i.wrapS=c(h.wrap[0],Rd),i.wrapT=c(h.wrap[1],Rd)),void 0!==h.minFilter&&(i.minFilter=c(h.minFilter,Sd)),void 0!==h.magFilter&&(i.magFilter=c(h.magFilter,Sd)),void 0!==h.anisotropy&&(i.anisotropy=h.anisotropy),void 0!==h.flipY&&(i.flipY=h.flipY),e[h.uuid]=i}return e},parseObject:function(){var a=new j;return function(b,c,d){function e(a){return void 0===c[a]&&console.warn("THREE.ObjectLoader: Undefined geometry",a),c[a]}function f(a){if(void 0!==a)return void 0===d[a]&&console.warn("THREE.ObjectLoader: Undefined material",a),d[a]}var g;switch(b.type){case"Scene":g=new Ya,void 0!==b.background&&Number.isInteger(b.background)&&(g.background=new Q(b.background)),void 0!==b.fog&&("Fog"===b.fog.type?g.fog=new Xa(b.fog.color,b.fog.near,b.fog.far):"FogExp2"===b.fog.type&&(g.fog=new Wa(b.fog.color,b.fog.density)));break;case"PerspectiveCamera":g=new ua(b.fov,b.aspect,b.near,b.far),void 0!==b.focus&&(g.focus=b.focus),void 0!==b.zoom&&(g.zoom=b.zoom),void 0!==b.filmGauge&&(g.filmGauge=b.filmGauge),void 0!==b.filmOffset&&(g.filmOffset=b.filmOffset),void 0!==b.view&&(g.view=Object.assign({},b.view));break;case"OrthographicCamera":g=new va(b.left,b.right,b.top,b.bottom,b.near,b.far);break;case"AmbientLight":g=new wc(b.color,b.intensity);break;case"DirectionalLight":g=new vc(b.color,b.intensity);break;case"PointLight":g=new tc(b.color,b.intensity,b.distance,b.decay);break;case"SpotLight":g=new sc(b.color,b.intensity,b.distance,b.angle,b.penumbra,b.decay);break;case"HemisphereLight":g=new pc(b.color,b.groundColor,b.intensity);break;case"Mesh":g=e(b.geometry);var h=f(b.material);g=g.bones&&0<g.bones.length?new eb(g,h):new qa(g,h);break;case"LOD":g=new ab;break;case"Line":g=new gb(e(b.geometry),f(b.material),b.mode);break;case"LineSegments":g=new hb(e(b.geometry),f(b.material));break;case"PointCloud":case"Points":g=new jb(e(b.geometry),f(b.material));break;case"Sprite":g=new _a(f(b.material));break;case"Group":g=new kb;break;default:g=new ea}if(g.uuid=b.uuid,void 0!==b.name&&(g.name=b.name),void 0!==b.matrix?(a.fromArray(b.matrix),a.decompose(g.position,g.quaternion,g.scale)):(void 0!==b.position&&g.position.fromArray(b.position),void 0!==b.rotation&&g.rotation.fromArray(b.rotation),void 0!==b.quaternion&&g.quaternion.fromArray(b.quaternion),void 0!==b.scale&&g.scale.fromArray(b.scale)),void 0!==b.castShadow&&(g.castShadow=b.castShadow),void 0!==b.receiveShadow&&(g.receiveShadow=b.receiveShadow),b.shadow&&(void 0!==b.shadow.bias&&(g.shadow.bias=b.shadow.bias),void 0!==b.shadow.radius&&(g.shadow.radius=b.shadow.radius),void 0!==b.shadow.mapSize&&g.shadow.mapSize.fromArray(b.shadow.mapSize),void 0!==b.shadow.camera&&(g.shadow.camera=this.parseObject(b.shadow.camera))),void 0!==b.visible&&(g.visible=b.visible),void 0!==b.userData&&(g.userData=b.userData),void 0!==b.children)for(var i in b.children)g.add(this.parseObject(b.children[i],c,d));if("LOD"===b.type)for(b=b.levels,h=0;h<b.length;h++){var j=b[h];i=g.getObjectByProperty("uuid",j.object),void 0!==i&&g.addLevel(i,j.distance)}return g}}()}),Qc.prototype={constructor:Qc,getPoint:function(a){return console.warn("THREE.Curve: Warning, getPoint() not implemented!"),null},getPointAt:function(a){return a=this.getUtoTmapping(a),this.getPoint(a)},getPoints:function(a){a||(a=5);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/a));return b},getSpacedPoints:function(a){a||(a=5);for(var b=[],c=0;c<=a;c++)b.push(this.getPointAt(c/a));return b},getLength:function(){var a=this.getLengths();return a[a.length-1]},getLengths:function(a){if(a||(a=this.__arcLengthDivisions?this.__arcLengthDivisions:200),this.cacheArcLengths&&this.cacheArcLengths.length===a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b,c,d=[],e=this.getPoint(0),f=0;for(d.push(0),c=1;c<=a;c++)b=this.getPoint(c/a),f+=b.distanceTo(e),d.push(f),e=b;return this.cacheArcLengths=d},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(a,b){var c,d,e=this.getLengths(),f=e.length;d=b||a*e[f-1];for(var g,h=0,i=f-1;h<=i;)if(c=Math.floor(h+(i-h)/2),0>(g=e[c]-d))h=c+1;else{if(!(0<g)){i=c;break}i=c-1}return c=i,e[c]===d?c/(f-1):(h=e[c],(c+(d-h)/(e[c+1]-h))/(f-1))},getTangent:function(a){var b=a-1e-4;return a+=1e-4,0>b&&(b=0),1<a&&(a=1),b=this.getPoint(b),this.getPoint(a).clone().sub(b).normalize()},getTangentAt:function(a){return a=this.getUtoTmapping(a),this.getTangent(a)},computeFrenetFrames:function(a,b){var c,d,e=new i,f=[],g=[],h=[],k=new i,l=new j;for(c=0;c<=a;c++)d=c/a,f[c]=this.getTangentAt(d),f[c].normalize();g[0]=new i,h[0]=new i,c=Number.MAX_VALUE,d=Math.abs(f[0].x);var m=Math.abs(f[0].y),n=Math.abs(f[0].z);for(d<=c&&(c=d,e.set(1,0,0)),m<=c&&(c=m,e.set(0,1,0)),n<=c&&e.set(0,0,1),k.crossVectors(f[0],e).normalize(),g[0].crossVectors(f[0],k),h[0].crossVectors(f[0],g[0]),c=1;c<=a;c++)g[c]=g[c-1].clone(),h[c]=h[c-1].clone(),k.crossVectors(f[c-1],f[c]),k.length()>Number.EPSILON&&(k.normalize(),e=Math.acos(Td.clamp(f[c-1].dot(f[c]),-1,1)),g[c].applyMatrix4(l.makeRotationAxis(k,e))),h[c].crossVectors(f[c],g[c]);if(!0===b)for(e=Math.acos(Td.clamp(g[0].dot(g[a]),-1,1)),e/=a,0<f[0].dot(k.crossVectors(g[0],g[a]))&&(e=-e),c=1;c<=a;c++)g[c].applyMatrix4(l.makeRotationAxis(f[c],e*c)),h[c].crossVectors(f[c],g[c]);return{tangents:f,normals:g,binormals:h}}},Qc.create=function(a,b){return a.prototype=Object.create(Qc.prototype),a.prototype.constructor=a,a.prototype.getPoint=b,a},Rc.prototype=Object.create(Qc.prototype),Rc.prototype.constructor=Rc,Rc.prototype.isLineCurve=!0,Rc.prototype.getPoint=function(a){if(1===a)return this.v2.clone();var b=this.v2.clone().sub(this.v1);return b.multiplyScalar(a).add(this.v1),b},Rc.prototype.getPointAt=function(a){return this.getPoint(a)},Rc.prototype.getTangent=function(a){return this.v2.clone().sub(this.v1).normalize()},Sc.prototype=Object.assign(Object.create(Qc.prototype),{constructor:Sc,add:function(a){this.curves.push(a)},closePath:function(){var a=this.curves[0].getPoint(0),b=this.curves[this.curves.length-1].getPoint(1);a.equals(b)||this.curves.push(new Rc(b,a))},getPoint:function(a){var b=a*this.getLength(),c=this.getCurveLengths();for(a=0;a<c.length;){if(c[a]>=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.getLengths()},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;c<d;c++)b+=this.curves[c].getLength(),a.push(b);return this.cacheLengths=a},getSpacedPoints:function(a){a||(a=40);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/a));return this.autoClose&&b.push(b[0]),b},getPoints:function(a){a=a||12;for(var b,c=[],d=0,e=this.curves;d<e.length;d++)for(var f=e[d],f=f.getPoints(f&&f.isEllipseCurve?2*a:f&&f.isLineCurve?1:f&&f.isSplineCurve?a*f.points.length:a),g=0;g<f.length;g++){var h=f[g];b&&b.equals(h)||(c.push(h),b=h)}return this.autoClose&&1<c.length&&!c[c.length-1].equals(c[0])&&c.push(c[0]),c},createPointsGeometry:function(a){return a=this.getPoints(a),this.createGeometry(a)},createSpacedPointsGeometry:function(a){return a=this.getSpacedPoints(a),this.createGeometry(a)},createGeometry:function(a){for(var b=new na,c=0,d=a.length;c<d;c++){var e=a[c];b.vertices.push(new i(e.x,e.y,e.z||0))}return b}}),Tc.prototype=Object.create(Qc.prototype),Tc.prototype.constructor=Tc,Tc.prototype.isEllipseCurve=!0,Tc.prototype.getPoint=function(a){for(var b=2*Math.PI,d=this.aEndAngle-this.aStartAngle,e=Math.abs(d)<Number.EPSILON;0>d;)d+=b;for(;d>b;)d-=b;d<Number.EPSILON&&(d=e?0:b),!0!==this.aClockwise||e||(d=d===b?-b:d-b),b=this.aStartAngle+a*d,a=this.aX+this.xRadius*Math.cos(b);var f=this.aY+this.yRadius*Math.sin(b);return 0!==this.aRotation&&(b=Math.cos(this.aRotation),d=Math.sin(this.aRotation),e=a-this.aX,f-=this.aY,a=e*b-f*d+this.aX,f=e*d+f*b+this.aY),new c(a,f)};var oe={tangentQuadraticBezier:function(a,b,c,d){return 2*(1-a)*(c-b)+2*a*(d-c)},tangentCubicBezier:function(a,b,c,d,e){return-3*b*(1-a)*(1-a)+3*c*(1-a)*(1-a)-6*a*c*(1-a)+6*a*d*(1-a)-3*a*a*d+3*a*a*e},tangentSpline:function(a,b,c,d,e){return 6*a*a-6*a+(3*a*a-4*a+1)+(-6*a*a+6*a)+(3*a*a-2*a)},interpolate:function(a,b,c,d,e){a=.5*(c-a),d=.5*(d-b);var f=e*e;return(2*b-2*c+a+d)*e*f+(-3*b+3*c-2*a-d)*f+a*e+b}};Uc.prototype=Object.create(Qc.prototype),Uc.prototype.constructor=Uc,Uc.prototype.isSplineCurve=!0,Uc.prototype.getPoint=function(a){var b=this.points;a*=b.length-1;var d=Math.floor(a);a-=d;var e=b[0===d?d:d-1],f=b[d],g=b[d>b.length-2?b.length-1:d+1],b=b[d>b.length-3?b.length-1:d+2],d=oe.interpolate;return new c(d(e.x,f.x,g.x,b.x,a),d(e.y,f.y,g.y,b.y,a))},Vc.prototype=Object.create(Qc.prototype),Vc.prototype.constructor=Vc,Vc.prototype.getPoint=function(a){var b=he.b3;return new c(b(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x),b(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y))},Vc.prototype.getTangent=function(a){var b=oe.tangentCubicBezier;return new c(b(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x),b(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y)).normalize()},Wc.prototype=Object.create(Qc.prototype),Wc.prototype.constructor=Wc,Wc.prototype.getPoint=function(a){var b=he.b2;return new c(b(a,this.v0.x,this.v1.x,this.v2.x),b(a,this.v0.y,this.v1.y,this.v2.y))},Wc.prototype.getTangent=function(a){var b=oe.tangentQuadraticBezier;return new c(b(a,this.v0.x,this.v1.x,this.v2.x),b(a,this.v0.y,this.v1.y,this.v2.y)).normalize()};var pe=Object.assign(Object.create(Sc.prototype),{fromPoints:function(a){this.moveTo(a[0].x,a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y)},moveTo:function(a,b){this.currentPoint.set(a,b)},lineTo:function(a,b){var d=new Rc(this.currentPoint.clone(),new c(a,b));this.curves.push(d),this.currentPoint.set(a,b)},quadraticCurveTo:function(a,b,d,e){a=new Wc(this.currentPoint.clone(),new c(a,b),new c(d,e)),this.curves.push(a),this.currentPoint.set(d,e)},bezierCurveTo:function(a,b,d,e,f,g){a=new Vc(this.currentPoint.clone(),new c(a,b),new c(d,e),new c(f,g)),this.curves.push(a),this.currentPoint.set(f,g)},splineThru:function(a){var b=[this.currentPoint.clone()].concat(a),b=new Uc(b);this.curves.push(b),this.currentPoint.copy(a[a.length-1])},arc:function(a,b,c,d,e,f){this.absarc(a+this.currentPoint.x,b+this.currentPoint.y,c,d,e,f)},absarc:function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)},ellipse:function(a,b,c,d,e,f,g,h){this.absellipse(a+this.currentPoint.x,b+this.currentPoint.y,c,d,e,f,g,h)},absellipse:function(a,b,c,d,e,f,g,h){a=new Tc(a,b,c,d,e,f,g,h),0<this.curves.length&&(b=a.getPoint(0),b.equals(this.currentPoint)||this.lineTo(b.x,b.y)),this.curves.push(a),a=a.getPoint(1),this.currentPoint.copy(a)}});Xc.prototype=Object.assign(Object.create(pe),{constructor:Xc,getPointsHoles:function(a){for(var b=[],c=0,d=this.holes.length;c<d;c++)b[c]=this.holes[c].getPoints(a);return b},extractAllPoints:function(a){return{shape:this.getPoints(a),holes:this.getPointsHoles(a)}},extractPoints:function(a){return this.extractAllPoints(a)}}),Yc.prototype=pe,pe.constructor=Yc,Zc.prototype={moveTo:function(a,b){this.currentPath=new Yc,this.subPaths.push(this.currentPath),this.currentPath.moveTo(a,b)},lineTo:function(a,b){this.currentPath.lineTo(a,b)},quadraticCurveTo:function(a,b,c,d){this.currentPath.quadraticCurveTo(a,b,c,d)},bezierCurveTo:function(a,b,c,d,e,f){this.currentPath.bezierCurveTo(a,b,c,d,e,f)},splineThru:function(a){this.currentPath.splineThru(a)},toShapes:function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c],f=new Xc;f.curves=e.curves,b.push(f)}return b}function d(a,b){for(var c=b.length,d=!1,e=c-1,f=0;f<c;e=f++){var g=b[e],h=b[f],i=h.x-g.x,j=h.y-g.y;if(Math.abs(j)>Number.EPSILON){if(0>j&&(g=b[f],i=-i,h=b[e],j=-j),!(a.y<g.y||a.y>h.y))if(a.y===g.y){if(a.x===g.x)return!0}else{if(0===(e=j*(a.x-g.x)-i*(a.y-g.y)))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=he.isClockWise,f=this.subPaths;if(0===f.length)return[];if(!0===b)return c(f);var g,h,i,j=[];if(1===f.length)return h=f[0],i=new Xc,i.curves=h.curves,j.push(i),j;var k=!e(f[0].getPoints()),k=a?!k:k;i=[];var l,m=[],n=[],o=0;m[o]=void 0,n[o]=[];for(var p=0,q=f.length;p<q;p++)h=f[p],l=h.getPoints(),g=e(l),(g=a?!g:g)?(!k&&m[o]&&o++,m[o]={s:new Xc,p:l},m[o].s.curves=h.curves,k&&o++,n[o]=[]):n[o].push({h:h,p:l[0]});if(!m[0])return c(f);if(1<m.length){for(p=!1,h=[],e=0,f=m.length;e<f;e++)i[e]=[];for(e=0,f=m.length;e<f;e++)for(g=n[e],k=0;k<g.length;k++){for(o=g[k],l=!0,q=0;q<m.length;q++)d(o.p,m[q].p)&&(e!==q&&h.push({froms:e,tos:q,hole:k}),l?(l=!1,i[q].push(o)):p=!0);l&&i[e].push(o)}0<h.length&&(p||(n=i))}for(p=0,e=m.length;p<e;p++)for(i=m[p].s,j.push(i),h=n[p],f=0,g=h.length;f<g;f++)i.holes.push(h[f].h);return j}},Object.assign($c.prototype,{isFont:!0,generateShapes:function(a,b,c){void 0===b&&(b=100),void 0===c&&(c=4);var d=this.data;a=String(a).split("");var e=b/d.resolution,f=0;b=[];for(var g=0;g<a.length;g++){var h;h=e;var i=f,j=d.glyphs[a[g]]||d.glyphs["?"];if(j){var k,l,m,n,o,p,q,r,s=new Zc,t=[],u=he.b2,v=he.b3;if(j.o)for(var w=j._cachedOutline||(j._cachedOutline=j.o.split(" ")),x=0,y=w.length;x<y;)switch(w[x++]){case"m":k=w[x++]*h+i,l=w[x++]*h,s.moveTo(k,l);break;case"l":k=w[x++]*h+i,l=w[x++]*h,s.lineTo(k,l);break;case"q":if(k=w[x++]*h+i,l=w[x++]*h,o=w[x++]*h+i,p=w[x++]*h,s.quadraticCurveTo(o,p,k,l),n=t[t.length-1]){m=n.x,n=n.y;for(var z=1;z<=c;z++){var A=z/c;u(A,m,o,k),u(A,n,p,l)}}break;case"b":if(k=w[x++]*h+i,l=w[x++]*h,o=w[x++]*h+i,p=w[x++]*h,q=w[x++]*h+i,r=w[x++]*h,s.bezierCurveTo(o,p,q,r,k,l),n=t[t.length-1])for(m=n.x,n=n.y,z=1;z<=c;z++)A=z/c,v(A,m,o,q,k),v(A,n,p,r,l)}h={offset:j.ha*h,path:s}}else h=void 0;f+=h.offset,b.push(h.path)}for(c=[],d=0,a=b.length;d<a;d++)Array.prototype.push.apply(c,b[d].toShapes());return c}}),Object.assign(_c.prototype,{load:function(a,b,c,d){var e=this;new ic(this.manager).load(a,function(a){var c;try{c=JSON.parse(a)}catch(d){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),c=JSON.parse(a.substring(65,a.length-2))}a=e.parse(c),b&&b(a)},c,d)},parse:function(a){return new $c(a)}});var qe;Object.assign(bd.prototype,{load:function(a,b,c,d){var e=new ic(this.manager);e.setResponseType("arraybuffer"),e.load(a,function(a){ad().decodeAudioData(a,function(a){b(a)})},c,d)}}),Object.assign(cd.prototype,{update:function(){var a,b,c,d,e,f,g,h=new j,i=new j;return function(j){if(a!==this||b!==j.focus||c!==j.fov||d!==j.aspect*this.aspect||e!==j.near||f!==j.far||g!==j.zoom){a=this,b=j.focus,c=j.fov,d=j.aspect*this.aspect,e=j.near,f=j.far,g=j.zoom;var k,l=j.projectionMatrix.clone(),m=this.eyeSep/2,n=m*e/b,o=e*Math.tan(Td.DEG2RAD*c*.5)/g;i.elements[12]=-m,h.elements[12]=m,m=-o*d+n,k=o*d+n,l.elements[0]=2*e/(k-m),l.elements[8]=(k+m)/(k-m),this.cameraL.projectionMatrix.copy(l),m=-o*d-n,k=o*d-n,l.elements[0]=2*e/(k-m),l.elements[8]=(k+m)/(k-m),this.cameraR.projectionMatrix.copy(l)}this.cameraL.matrixWorld.copy(j.matrixWorld).multiply(i),this.cameraR.matrixWorld.copy(j.matrixWorld).multiply(h)}}()}),dd.prototype=Object.create(ea.prototype),dd.prototype.constructor=dd,ed.prototype=Object.assign(Object.create(ea.prototype),{constructor:ed,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null)},getFilter:function(){return this.filter},setFilter:function(a){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=a,this.gain.connect(this.filter),this.filter.connect(this.context.destination)},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(a){this.gain.gain.value=a},updateMatrixWorld:function(){var a=new i,b=new h,c=new i,d=new i;return function(e){ea.prototype.updateMatrixWorld.call(this,e),e=this.context.listener;var f=this.up;this.matrixWorld.decompose(a,b,c),d.set(0,0,-1).applyQuaternion(b),e.setPosition(a.x,a.y,a.z),e.setOrientation(d.x,d.y,d.z,f.x,f.y,f.z)}}()}),
fd.prototype=Object.assign(Object.create(ea.prototype),{constructor:fd,getOutput:function(){return this.gain},setNodeSource:function(a){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=a,this.connect(),this},setBuffer:function(a){return this.source.buffer=a,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");else{if(!1!==this.hasPlaybackControl){var a=this.context.createBufferSource();return a.buffer=this.source.buffer,a.loop=this.source.loop,a.onended=this.source.onended,a.start(0,this.startTime),a.playbackRate.value=this.playbackRate,this.isPlaying=!0,this.source=a,this.connect()}console.warn("THREE.Audio: this Audio has no playback control.")}},pause:function(){if(!1!==this.hasPlaybackControl)return this.source.stop(),this.startTime=this.context.currentTime,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")},stop:function(){if(!1!==this.hasPlaybackControl)return this.source.stop(),this.startTime=0,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var a=1,b=this.filters.length;a<b;a++)this.filters[a-1].connect(this.filters[a]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var a=1,b=this.filters.length;a<b;a++)this.filters[a-1].disconnect(this.filters[a]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(a){return a||(a=[]),!0===this.isPlaying?(this.disconnect(),this.filters=a,this.connect()):this.filters=a,this},getFilter:function(){return this.getFilters()[0]},setFilter:function(a){return this.setFilters(a?[a]:[])},setPlaybackRate:function(a){if(!1!==this.hasPlaybackControl)return this.playbackRate=a,!0===this.isPlaying&&(this.source.playbackRate.value=this.playbackRate),this;console.warn("THREE.Audio: this Audio has no playback control.")},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.source.loop},setLoop:function(a){!1===this.hasPlaybackControl?console.warn("THREE.Audio: this Audio has no playback control."):this.source.loop=a},getVolume:function(){return this.gain.gain.value},setVolume:function(a){return this.gain.gain.value=a,this}}),gd.prototype=Object.assign(Object.create(fd.prototype),{constructor:gd,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(a){this.panner.refDistance=a},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(a){this.panner.rolloffFactor=a},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(a){this.panner.distanceModel=a},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(a){this.panner.maxDistance=a},updateMatrixWorld:function(){var a=new i;return function(b){ea.prototype.updateMatrixWorld.call(this,b),a.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(a.x,a.y,a.z)}}()}),Object.assign(hd.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var a=0,b=this.getFrequencyData(),c=0;c<b.length;c++)a+=b[c];return a/b.length}}),id.prototype={constructor:id,accumulate:function(a,b){var c=this.buffer,d=this.valueSize,e=a*d+d,f=this.cumulativeWeight;if(0===f){for(f=0;f!==d;++f)c[e+f]=c[f];f=b}else f+=b,this._mixBufferRegion(c,e,0,b/f,d);this.cumulativeWeight=f},apply:function(a){var b=this.valueSize,c=this.buffer;a=a*b+b;var d=this.cumulativeWeight,e=this.binding;this.cumulativeWeight=0,1>d&&this._mixBufferRegion(c,a,3*b,1-d,b);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,e){h.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}}},jd.prototype={constructor:jd,getValue:function(a,b){this.bind(),this.getValue(a,b)},setValue:function(a,b){this.bind(),this.setValue(a,b)},bind:function(){var a=this.node,b=this.parsedPath,c=b.objectName,d=b.propertyName,e=b.propertyIndex;if(a||(this.node=a=jd.findNode(this.rootNode,b.nodeName)||this.rootNode),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,a){if(c){var f=b.objectIndex;switch(c){case"materials":if(!a.material)return void console.error("  can not bind to material as node does not have a material",this);if(!a.material.materials)return void console.error("  can not bind to material.materials as node.material does not have a materials array",this);a=a.material.materials;break;case"bones":if(!a.skeleton)return void console.error("  can not bind to bones as node does not have a skeleton",this);for(a=a.skeleton.bones,c=0;c<a.length;c++)if(a[c].name===f){f=c;break}break;default:if(void 0===a[c])return void console.error("  can not bind to objectName of node, undefined",this);a=a[c]}if(void 0!==f){if(void 0===a[f])return void console.error("  trying to bind to objectIndex of objectName, but is undefined:",this,a);a=a[f]}}if(void 0===(f=a[d]))console.error("  trying to update property for track: "+b.nodeName+"."+d+" but it wasn't found.",a);else{if(b=this.Versioning.None,void 0!==a.needsUpdate?(b=this.Versioning.NeedsUpdate,this.targetObject=a):void 0!==a.matrixWorldNeedsUpdate&&(b=this.Versioning.MatrixWorldNeedsUpdate,this.targetObject=a),c=this.BindingType.Direct,void 0!==e){if("morphTargetInfluences"===d){if(!a.geometry)return void console.error("  can not bind to morphTargetInfluences becasuse node does not have a geometry",this);if(!a.geometry.morphTargets)return void console.error("  can not bind to morphTargetInfluences becasuse node does not have a geometry.morphTargets",this);for(c=0;c<this.node.geometry.morphTargets.length;c++)if(a.geometry.morphTargets[c].name===e){e=c;break}}c=this.BindingType.ArrayElement,this.resolvedProperty=f,this.propertyIndex=e}else void 0!==f.fromArray&&void 0!==f.toArray?(c=this.BindingType.HasFromToArray,this.resolvedProperty=f):void 0!==f.length?(c=this.BindingType.EntireArray,this.resolvedProperty=f):this.propertyName=d;this.getValue=this.GetterByBindingType[c],this.setValue=this.SetterByBindingTypeAndVersioning[c][b]}}else console.error("  trying to update node for track: "+this.path+" but it wasn't found.")},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}},Object.assign(jd.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},_getValue_unbound:jd.prototype.getValue,_setValue_unbound:jd.prototype.setValue,BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(a,b){a[b]=this.node[this.propertyName]},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)a[b++]=c[d]},function(a,b){a[b]=this.resolvedProperty[this.propertyIndex]},function(a,b){this.resolvedProperty.toArray(a,b)}],SetterByBindingTypeAndVersioning:[[function(a,b){this.node[this.propertyName]=a[b]},function(a,b){this.node[this.propertyName]=a[b],this.targetObject.needsUpdate=!0},function(a,b){this.node[this.propertyName]=a[b],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++]},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++];this.targetObject.needsUpdate=!0},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(a,b){this.resolvedProperty[this.propertyIndex]=a[b]},function(a,b){this.resolvedProperty[this.propertyIndex]=a[b],this.targetObject.needsUpdate=!0},function(a,b){this.resolvedProperty[this.propertyIndex]=a[b],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(a,b){this.resolvedProperty.fromArray(a,b)},function(a,b){this.resolvedProperty.fromArray(a,b),this.targetObject.needsUpdate=!0},function(a,b){this.resolvedProperty.fromArray(a,b),this.targetObject.matrixWorldNeedsUpdate=!0}]]}),jd.Composite=function(a,b,c){c=c||jd.parseTrackName(b),this._targetGroup=a,this._bindings=a.subscribe_(b,c)},jd.Composite.prototype={constructor:jd.Composite,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()}},jd.create=function(a,b,c){return a&&a.isAnimationObjectGroup?new jd.Composite(a,b,c):new jd(a,b,c)},jd.parseTrackName=function(a){var b=/^((?:\w+[\/:])*)(\w+)?(?:\.(\w+)(?:\[(.+)\])?)?\.(\w+)(?:\[(.+)\])?$/.exec(a);if(!b)throw Error("cannot parse trackName at all: "+a);if(b={nodeName:b[2],objectName:b[3],objectIndex:b[4],propertyName:b[5],propertyIndex:b[6]},null===b.propertyName||0===b.propertyName.length)throw Error("can not parse propertyName from trackName: "+a);return b},jd.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<a.bones.length;c++){var d=a.bones[c];if(d.name===b)return d}return null}(a.skeleton);if(c)return c}if(a.children){var d=function(a){for(var c=0;c<a.length;c++){var e=a[c];if(e.name===b||e.uuid===b||(e=d(e.children)))return e}return null};if(c=d(a.children))return c}return null},kd.prototype={constructor:kd,isAnimationObjectGroup:!0,add:function(a){for(var b=this._objects,c=b.length,d=this.nCachedObjects_,e=this._indicesByUUID,f=this._paths,g=this._parsedPaths,h=this._bindings,i=h.length,j=0,k=arguments.length;j!==k;++j){var l=arguments[j],m=l.uuid,n=e[m];if(void 0===n){n=c++,e[m]=n,b.push(l);for(var m=0,o=i;m!==o;++m)h[m].push(new jd(l,f[m],g[m]))}else if(n<d){var p=b[n],q=--d,o=b[q];for(e[o.uuid]=n,b[n]=o,e[m]=q,b[q]=l,m=0,o=i;m!==o;++m){var r=h[m],s=r[n];r[n]=r[q],void 0===s&&(s=new jd(l,f[m],g[m])),r[q]=s}}else b[n]!==p&&console.error("Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes...")}this.nCachedObjects_=d},remove:function(a){for(var b=this._objects,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._bindings,f=e.length,g=0,h=arguments.length;g!==h;++g){var i=arguments[g],j=i.uuid,k=d[j];if(void 0!==k&&k>=c){var l=c++,m=b[l];for(d[m.uuid]=k,b[k]=m,d[j]=l,b[l]=i,i=0,j=f;i!==j;++i){var m=e[i],n=m[k];m[k]=m[l],m[l]=n}}}this.nCachedObjects_=c},uncache:function(a){for(var b=this._objects,c=b.length,d=this.nCachedObjects_,e=this._indicesByUUID,f=this._bindings,g=f.length,h=0,i=arguments.length;h!==i;++h){var j=arguments[h].uuid,k=e[j];if(void 0!==k)if(delete e[j],k<d){var j=--d,l=b[j],m=--c,n=b[m];for(e[l.uuid]=k,b[k]=l,e[n.uuid]=j,b[j]=n,b.pop(),l=0,n=g;l!==n;++l){var o=f[l],p=o[m];o[k]=o[j],o[j]=p,o.pop()}}else for(m=--c,n=b[m],e[n.uuid]=k,b[k]=n,b.pop(),l=0,n=g;l!==n;++l)o=f[l],o[k]=o[m],o.pop()}this.nCachedObjects_=d},subscribe_:function(a,b){var c=this._bindingsIndicesByPath,d=c[a],e=this._bindings;if(void 0!==d)return e[d];var f=this._paths,g=this._parsedPaths,h=this._objects,i=this.nCachedObjects_,j=Array(h.length),d=e.length;for(c[a]=d,f.push(a),g.push(b),e.push(j),c=i,d=h.length;c!==d;++c)j[c]=new jd(h[c],a,b);return j},unsubscribe_:function(a){var b=this._bindingsIndicesByPath,c=b[a];if(void 0!==c){var d=this._paths,e=this._parsedPaths,f=this._bindings,g=f.length-1,h=f[g];b[a[g]]=c,f[c]=h,f.pop(),e[c]=e[g],e.pop(),d[c]=d[g],d.pop()}}},ld.prototype={constructor:ld,play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(a){return this._startTime=a,this},setLoop:function(a,b){return this.loop=a,this.repetitions=b,this},setEffectiveWeight:function(a){return this.weight=a,this._effectiveWeight=this.enabled?a:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(a){return this._scheduleFading(a,0,1)},fadeOut:function(a){return this._scheduleFading(a,1,0)},crossFadeFrom:function(a,b,c){if(a.fadeOut(b),this.fadeIn(b),c){c=this._clip.duration;var d=a._clip.duration,e=c/d;a.warp(1,d/c,b),this.warp(e,1,b)}return this},crossFadeTo:function(a,b,c){return a.crossFadeFrom(this,b,c)},stopFading:function(){var a=this._weightInterpolant;return null!==a&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(a)),this},setEffectiveTimeScale:function(a){return this.timeScale=a,this._effectiveTimeScale=this.paused?0:a,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(a){return this.timeScale=this._clip.duration/a,this.stopWarping()},syncWith:function(a){return this.time=a.time,this.timeScale=a.timeScale,this.stopWarping()},halt:function(a){return this.warp(this._effectiveTimeScale,0,a)},warp:function(a,b,c){var d=this._mixer,e=d.time,f=this._timeScaleInterpolant,g=this.timeScale;return null===f&&(this._timeScaleInterpolant=f=d._lendControlInterpolant()),d=f.parameterPositions,f=f.sampleValues,d[0]=e,d[1]=e+c,f[0]=a/g,f[1]=b/g,this},stopWarping:function(){var a=this._timeScaleInterpolant;return null!==a&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(a)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(a,b,c,d){var e=this._startTime;if(null!==e){if(0>(b=(a-e)*c)||0===c)return;this._startTime=null,b*=c}if(b*=this._updateTimeScale(a),c=this._updateTime(b),0<(a=this._updateWeight(a))){b=this._interpolants;for(var e=this._propertyBindings,f=0,g=b.length;f!==g;++f)b[f].evaluate(c),e[f].accumulate(d,a)}},_updateWeight:function(a){var b=0;if(this.enabled){var b=this.weight,c=this._weightInterpolant;if(null!==c){var d=c.evaluate(a)[0],b=b*d;a>c.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))break a;b=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this._mixer.dispatchEvent({type:"finished",action:this,direction:0>a?-1:1})}else{if(d=2202===d,-1===e&&(0<=a?(e=0,this._setEndings(!0,0===this.repetitions,d)):this._setEndings(0===this.repetitions,!0,d)),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=0<a?c:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<a?1:-1})):(0===g?(a=0>a,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==(1&e))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;return 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,this}},Object.assign(md.prototype,b.prototype,{clipAction:function(a,b){var c=b||this._root,d=c.uuid,e="string"==typeof a?Kc.findByName(c,a):a,c=null!==e?e.uuid:a,f=this._actionsByClip[c],g=null;if(void 0!==f){if(void 0!==(g=f.actionByRoot[d]))return g;g=f.knownActions[0],null===e&&(e=g._clip)}return null===e?null:(e=new ld(this,e,b),this._bindAction(e,g),this._addInactiveAction(e,c,d),e)},existingAction:function(a,b){var c=b||this._root,d=c.uuid,c="string"==typeof a?Kc.findByName(c,a):a,c=this._actionsByClip[c?c.uuid:a];return void 0!==c?c.actionByRoot[d]||null:null},stopAllAction:function(){for(var a=this._actions,b=this._nActiveActions,c=this._bindings,d=this._nActiveBindings,e=this._nActiveBindings=this._nActiveActions=0;e!==b;++e)a[e].reset();for(e=0;e!==d;++e)c[e].useCount=0;return this},update:function(a){a*=this.timeScale;for(var b=this._actions,c=this._nActiveActions,d=this.time+=a,e=Math.sign(a),f=this._accuIndex^=1,g=0;g!==c;++g){var h=b[g];h.enabled&&h._update(d,a,e,f)}for(a=this._bindings,b=this._nActiveBindings,g=0;g!==b;++g)a[g].apply(f);return this},getRoot:function(){return this._root},uncacheClip:function(a){var b=this._actions;a=a.uuid;var c=this._actionsByClip,d=c[a];if(void 0!==d){for(var d=d.knownActions,e=0,f=d.length;e!==f;++e){var g=d[e];this._deactivateAction(g);var h=g._cacheIndex,i=b[b.length-1];g._cacheIndex=null,g._byClipCacheIndex=null,i._cacheIndex=h,b[h]=i,b.pop(),this._removeInactiveBindingsForAction(g)}delete c[a]}},uncacheRoot:function(a){a=a.uuid;var b,c=this._actionsByClip;for(b in c){var d=c[b].actionByRoot[a];void 0!==d&&(this._deactivateAction(d),this._removeInactiveAction(d))}if(void 0!==(b=this._bindingsByRootAndName[a]))for(var e in b)a=b[e],a.restoreOriginalState(),this._removeInactiveBinding(a)},uncacheAction:function(a,b){var c=this.existingAction(a,b);null!==c&&(this._deactivateAction(c),this._removeInactiveAction(c))}}),Object.assign(md.prototype,{_bindAction:function(a,b){var c=a._localRoot||this._root,d=a._clip.tracks,e=d.length,f=a._propertyBindings,g=a._interpolants,h=c.uuid,i=this._bindingsByRootAndName,j=i[h];for(void 0===j&&(j={},i[h]=j),i=0;i!==e;++i){var k=d[i],l=k.name,m=j[l];if(void 0===m){if(void 0!==(m=f[i])){null===m._cacheIndex&&(++m.referenceCount,this._addInactiveBinding(m,h,l));continue}m=new id(jd.create(c,l,b&&b._propertyBindings[i].binding.parsedPath),k.ValueTypeName,k.getValueSize()),++m.referenceCount,this._addInactiveBinding(m,h,l)}f[i]=m,g[i].resultBuffer=m.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)}for(b=a._propertyBindings,c=0,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){return null!==(a=a._cacheIndex)&&a<this._nActiveActions},_addInactiveAction:function(a,b,c){var d=this._actions,e=this._actionsByClip,f=e[b];void 0===f?(f={knownActions:[a],actionByRoot:{}},a._byClipCacheIndex=0,e[b]=f):(b=f.knownActions,a._byClipCacheIndex=b.length,b.push(a)),a._cacheIndex=d.length,d.push(a),f.actionByRoot[c]=a},_removeInactiveAction:function(a){var b=this._actions,c=b[b.length-1],d=a._cacheIndex;c._cacheIndex=d,b[d]=c,b.pop(),a._cacheIndex=null;var c=a._clip.uuid,d=this._actionsByClip,e=d[c],f=e.knownActions,g=f[f.length-1],h=a._byClipCacheIndex;g._byClipCacheIndex=h,f[h]=g,f.pop(),a._byClipCacheIndex=null,delete e.actionByRoot[(b._localRoot||this._root).uuid],0===f.length&&delete d[c],this._removeInactiveBindingsForAction(a)},_removeInactiveBindingsForAction:function(a){a=a._propertyBindings;for(var b=0,c=a.length;b!==c;++b){var d=a[b];0==--d.referenceCount&&this._removeInactiveBinding(d)}},_lendAction:function(a){var b=this._actions,c=a._cacheIndex,d=this._nActiveActions++,e=b[d];a._cacheIndex=d,b[d]=a,e._cacheIndex=c,b[c]=e},_takeBackAction:function(a){var b=this._actions,c=a._cacheIndex,d=--this._nActiveActions,e=b[d];a._cacheIndex=d,b[d]=a,e._cacheIndex=c,b[c]=e},_addInactiveBinding:function(a,b,c){var d=this._bindingsByRootAndName,e=d[b],f=this._bindings;void 0===e&&(e={},d[b]=e),e[c]=a,a._cacheIndex=f.length,f.push(a)},_removeInactiveBinding:function(a){var b=this._bindings,c=a.binding,d=c.rootNode.uuid,c=c.path,e=this._bindingsByRootAndName,f=e[d],g=b[b.length-1];a=a._cacheIndex,g._cacheIndex=a,b[a]=g,b.pop(),delete f[c];a:{for(var h in f)break a;delete e[d]}},_lendBinding:function(a){var b=this._bindings,c=a._cacheIndex,d=this._nActiveBindings++,e=b[d];a._cacheIndex=d,b[d]=a,e._cacheIndex=c,b[c]=e},_takeBackBinding:function(a){var b=this._bindings,c=a._cacheIndex,d=--this._nActiveBindings,e=b[d];a._cacheIndex=d,b[d]=a,e._cacheIndex=c,b[c]=e},_lendControlInterpolant:function(){var a=this._controlInterpolants,b=this._nActiveControlInterpolants++,c=a[b];return void 0===c&&(c=new zc(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),c.__cacheIndex=b,a[b]=c),c},_takeBackControlInterpolant:function(a){var b=this._controlInterpolants,c=a.__cacheIndex,d=--this._nActiveControlInterpolants,e=b[d];a.__cacheIndex=d,b[d]=a,e.__cacheIndex=c,b[c]=e},_controlInterpolantsResultBuffer:new Float32Array(1)}),od.prototype=Object.create(pa.prototype),od.prototype.constructor=od,od.prototype.isInstancedBufferGeometry=!0,od.prototype.addGroup=function(a,b,c){this.groups.push({start:a,count:b,materialIndex:c})},od.prototype.copy=function(a){var b=a.index;null!==b&&this.setIndex(b.clone());var c,b=a.attributes;for(c in b)this.addAttribute(c,b[c].clone());for(a=a.groups,c=0,b=a.length;c<b;c++){var d=a[c];this.addGroup(d.start,d.count,d.materialIndex)}return this},pd.prototype={constructor:pd,isInterleavedBufferAttribute:!0,get count(){return this.data.count},get array(){return this.data.array},setX:function(a,b){return this.data.array[a*this.data.stride+this.offset]=b,this},setY:function(a,b){return this.data.array[a*this.data.stride+this.offset+1]=b,this},setZ:function(a,b){return this.data.array[a*this.data.stride+this.offset+2]=b,this},setW:function(a,b){return this.data.array[a*this.data.stride+this.offset+3]=b,this},getX:function(a){return this.data.array[a*this.data.stride+this.offset]},getY:function(a){return this.data.array[a*this.data.stride+this.offset+1]},getZ:function(a){return this.data.array[a*this.data.stride+this.offset+2]},getW:function(a){return this.data.array[a*this.data.stride+this.offset+3]},setXY:function(a,b,c){return a=a*this.data.stride+this.offset,this.data.array[a+0]=b,this.data.array[a+1]=c,this},setXYZ:function(a,b,c,d){return a=a*this.data.stride+this.offset,this.data.array[a+0]=b,this.data.array[a+1]=c,this.data.array[a+2]=d,this},setXYZW:function(a,b,c,d,e){return a=a*this.data.stride+this.offset,this.data.array[a+0]=b,this.data.array[a+1]=c,this.data.array[a+2]=d,this.data.array[a+3]=e,this}},qd.prototype={constructor:qd,isInterleavedBuffer:!0,set needsUpdate(a){!0===a&&this.version++},setArray:function(a){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==a?a.length/this.stride:0,this.array=a},setDynamic:function(a){return this.dynamic=a,this},copy:function(a){return this.array=new a.array.constructor(a.array),this.count=a.count,this.stride=a.stride,this.dynamic=a.dynamic,this},copyAt:function(a,b,c){a*=this.stride,c*=b.stride;for(var d=0,e=this.stride;d<e;d++)this.array[a+d]=b.array[c+d];return this},set:function(a,b){return void 0===b&&(b=0),this.array.set(a,b),this},clone:function(){return(new this.constructor).copy(this)}},rd.prototype=Object.create(qd.prototype),rd.prototype.constructor=rd,rd.prototype.isInstancedInterleavedBuffer=!0,rd.prototype.copy=function(a){return qd.prototype.copy.call(this,a),this.meshPerAttribute=a.meshPerAttribute,this},sd.prototype=Object.create(ja.prototype),sd.prototype.constructor=sd,sd.prototype.isInstancedBufferAttribute=!0,sd.prototype.copy=function(a){return ja.prototype.copy.call(this,a),this.meshPerAttribute=a.meshPerAttribute,this},td.prototype={constructor:td,linePrecision:1,set:function(a,b){this.ray.set(a,b)},setFromCamera:function(a,b){b&&b.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(b.matrixWorld),this.ray.direction.set(a.x,a.y,.5).unproject(b).sub(this.ray.origin).normalize()):b&&b.isOrthographicCamera?(this.ray.origin.set(a.x,a.y,(b.near+b.far)/(b.near-b.far)).unproject(b),this.ray.direction.set(0,0,-1).transformDirection(b.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(a,b){var c=[];return vd(a,this,c,b),c.sort(ud),c},intersectObjects:function(a,b){var c=[];if(!1===Array.isArray(a))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),c;for(var d=0,e=a.length;d<e;d++)vd(a[d],this,c,b);return c.sort(ud),c}},wd.prototype={constructor:wd,start:function(){this.oldTime=this.startTime=(performance||Date).now(),this.elapsedTime=0,this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var a=0;if(this.autoStart&&!this.running&&this.start(),this.running){var b=(performance||Date).now(),a=(b-this.oldTime)/1e3;this.oldTime=b,this.elapsedTime+=a}return a}},xd.prototype={constructor:xd,set:function(a,b,c){return this.radius=a,this.phi=b,this.theta=c,this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){return this.radius=a.radius,this.phi=a.phi,this.theta=a.theta,this},makeSafe:function(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this},setFromVector3:function(a){return this.radius=a.length(),0===this.radius?this.phi=this.theta=0:(this.theta=Math.atan2(a.x,a.z),this.phi=Math.acos(Td.clamp(a.y/this.radius,-1,1))),this}},yd.prototype=Object.create(qa.prototype),yd.prototype.constructor=yd,yd.prototype.createAnimation=function(a,b,c,d){b={start:b,end:c,length:c-b+1,fps:d,duration:(c-b)/d,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1},this.animationsMap[a]=b,this.animationsList.push(b)},yd.prototype.autoCreateAnimations=function(a){for(var b,c=/([a-z]+)_?(\d+)/i,d={},e=this.geometry,f=0,g=e.morphTargets.length;f<g;f++){var h=e.morphTargets[f].name.match(c);if(h&&1<h.length){var i=h[1];d[i]||(d[i]={start:1/0,end:-1/0}),h=d[i],f<h.start&&(h.start=f),f>h.end&&(h.end=f),b||(b=i)}}for(i in d)h=d[i],this.createAnimation(i,h.start,h.end,a);this.firstAnimation=b},yd.prototype.setAnimationDirectionForward=function(a){(a=this.animationsMap[a])&&(a.direction=1,a.directionBackwards=!1)},yd.prototype.setAnimationDirectionBackward=function(a){(a=this.animationsMap[a])&&(a.direction=-1,a.directionBackwards=!0)},yd.prototype.setAnimationFPS=function(a,b){var c=this.animationsMap[a];c&&(c.fps=b,c.duration=(c.end-c.start)/c.fps)},yd.prototype.setAnimationDuration=function(a,b){var c=this.animationsMap[a];c&&(c.duration=b,c.fps=(c.end-c.start)/c.duration)},yd.prototype.setAnimationWeight=function(a,b){var c=this.animationsMap[a];c&&(c.weight=b)},yd.prototype.setAnimationTime=function(a,b){var c=this.animationsMap[a];c&&(c.time=b)},yd.prototype.getAnimationTime=function(a){var b=0;return(a=this.animationsMap[a])&&(b=a.time),b},yd.prototype.getAnimationDuration=function(a){var b=-1;return(a=this.animationsMap[a])&&(b=a.duration),b},yd.prototype.playAnimation=function(a){var b=this.animationsMap[a];b?(b.time=0,b.active=!0):console.warn("THREE.MorphBlendMesh: animation["+a+"] undefined in .playAnimation()")},yd.prototype.stopAnimation=function(a){(a=this.animationsMap[a])&&(a.active=!1)},yd.prototype.update=function(a){for(var b=0,c=this.animationsList.length;b<c;b++){var d=this.animationsList[b];if(d.active){var e=d.duration/d.length;d.time+=d.direction*a,d.mirroredLoop?(d.time>d.duration||0>d.time)&&(d.direction*=-1,d.time>d.duration&&(d.time=d.duration,d.directionBackwards=!0),0>d.time&&(d.time=0,d.directionBackwards=!1)):(d.time%=d.duration,0>d.time&&(d.time+=d.duration));var f=d.start+Td.clamp(Math.floor(d.time/e),0,d.length-1),g=d.weight;f!==d.currentFrame&&(this.morphTargetInfluences[d.lastFrame]=0,this.morphTargetInfluences[d.currentFrame]=1*g,this.morphTargetInfluences[f]=0,d.lastFrame=d.currentFrame,d.currentFrame=f),e=d.time%e/e,d.directionBackwards&&(e=1-e),d.currentFrame!==d.lastFrame?(this.morphTargetInfluences[d.currentFrame]=e*g,this.morphTargetInfluences[d.lastFrame]=(1-e)*g):this.morphTargetInfluences[d.currentFrame]=g}}},zd.prototype=Object.create(ea.prototype),zd.prototype.constructor=zd,zd.prototype.isImmediateRenderObject=!0,Ad.prototype=Object.create(hb.prototype),Ad.prototype.constructor=Ad,Ad.prototype.update=function(){var a=new i,b=new i,c=new Z;return function(){var d=["a","b","c"];this.object.updateMatrixWorld(!0),c.getNormalMatrix(this.object.matrixWorld);var e=this.object.matrixWorld,f=this.geometry.attributes.position,g=this.object.geometry;if(g&&g.isGeometry)for(var h=g.vertices,i=g.faces,j=g=0,k=i.length;j<k;j++)for(var l=i[j],m=0,n=l.vertexNormals.length;m<n;m++){var o=l.vertexNormals[m];a.copy(h[l[d[m]]]).applyMatrix4(e),b.copy(o).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a),f.setXYZ(g,a.x,a.y,a.z),g+=1,f.setXYZ(g,b.x,b.y,b.z),g+=1}else if(g&&g.isBufferGeometry)for(d=g.attributes.position,h=g.attributes.normal,m=g=0,n=d.count;m<n;m++)a.set(d.getX(m),d.getY(m),d.getZ(m)).applyMatrix4(e),b.set(h.getX(m),h.getY(m),h.getZ(m)),b.applyMatrix3(c).normalize().multiplyScalar(this.size).add(a),f.setXYZ(g,a.x,a.y,a.z),g+=1,f.setXYZ(g,b.x,b.y,b.z),g+=1;return f.needsUpdate=!0,this}}(),Bd.prototype=Object.create(ea.prototype),Bd.prototype.constructor=Bd,Bd.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},Bd.prototype.update=function(){var a=new i,b=new i;return function(){var c=this.light.distance?this.light.distance:1e3,d=c*Math.tan(this.light.angle);this.cone.scale.set(d,d,c),a.setFromMatrixPosition(this.light.matrixWorld),b.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(b.sub(a)),this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}(),Cd.prototype=Object.create(hb.prototype),Cd.prototype.constructor=Cd,
Cd.prototype.getBoneList=function(a){var b=[];a&&a.isBone&&b.push(a);for(var c=0;c<a.children.length;c++)b.push.apply(b,this.getBoneList(a.children[c]));return b},Cd.prototype.update=function(){for(var a=this.geometry,b=(new j).getInverse(this.root.matrixWorld),c=new j,d=0,e=0;e<this.bones.length;e++){var f=this.bones[e];f.parent&&f.parent.isBone&&(c.multiplyMatrices(b,f.matrixWorld),a.vertices[d].setFromMatrixPosition(c),c.multiplyMatrices(b,f.parent.matrixWorld),a.vertices[d+1].setFromMatrixPosition(c),d+=2)}a.verticesNeedUpdate=!0,a.computeBoundingSphere()},Dd.prototype=Object.create(qa.prototype),Dd.prototype.constructor=Dd,Dd.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},Dd.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)},Ed.prototype=Object.create(ea.prototype),Ed.prototype.constructor=Ed,Ed.prototype.dispose=function(){this.lightSphere.geometry.dispose(),this.lightSphere.material.dispose()},Ed.prototype.update=function(){var a=new i;return function(){this.colors[0].copy(this.light.color).multiplyScalar(this.light.intensity),this.colors[1].copy(this.light.groundColor).multiplyScalar(this.light.intensity),this.lightSphere.lookAt(a.setFromMatrixPosition(this.light.matrixWorld).negate()),this.lightSphere.geometry.colorsNeedUpdate=!0}}(),Fd.prototype=Object.create(hb.prototype),Fd.prototype.constructor=Fd,Fd.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},Gd.prototype=Object.create(hb.prototype),Gd.prototype.constructor=Gd,Gd.prototype.update=function(){var a=new i,b=new i,c=new Z;return function(){this.object.updateMatrixWorld(!0),c.getNormalMatrix(this.object.matrixWorld);for(var d=this.object.matrixWorld,e=this.geometry.attributes.position,f=this.object.geometry,g=f.vertices,f=f.faces,h=0,i=0,j=f.length;i<j;i++){var k=f[i],l=k.normal;a.copy(g[k.a]).add(g[k.b]).add(g[k.c]).divideScalar(3).applyMatrix4(d),b.copy(l).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a),e.setXYZ(h,a.x,a.y,a.z),h+=1,e.setXYZ(h,b.x,b.y,b.z),h+=1}return e.needsUpdate=!0,this}}(),Hd.prototype=Object.create(ea.prototype),Hd.prototype.constructor=Hd,Hd.prototype.dispose=function(){var a=this.children[0],b=this.children[1];a.geometry.dispose(),a.material.dispose(),b.geometry.dispose(),b.material.dispose()},Hd.prototype.update=function(){var a=new i,b=new i,c=new i;return function(){a.setFromMatrixPosition(this.light.matrixWorld),b.setFromMatrixPosition(this.light.target.matrixWorld),c.subVectors(b,a);var d=this.children[0],e=this.children[1];d.lookAt(c),d.material.color.copy(this.light.color).multiplyScalar(this.light.intensity),e.lookAt(c),e.scale.z=c.length()}}(),Id.prototype=Object.create(hb.prototype),Id.prototype.constructor=Id,Id.prototype.update=function(){function a(a,f,g,h){if(d.set(f,g,h).unproject(e),void 0!==(a=c[a]))for(f=0,g=a.length;f<g;f++)b.vertices[a[f]].copy(d)}var b,c,d=new i,e=new ta;return function(){b=this.geometry,c=this.pointMap,e.projectionMatrix.copy(this.camera.projectionMatrix),a("c",0,0,-1),a("t",0,0,1),a("n1",-1,-1,-1),a("n2",1,-1,-1),a("n3",-1,1,-1),a("n4",1,1,-1),a("f1",-1,-1,1),a("f2",1,-1,1),a("f3",-1,1,1),a("f4",1,1,1),a("u1",.7,1.1,-1),a("u2",-.7,1.1,-1),a("u3",0,2,-1),a("cf1",-1,0,1),a("cf2",1,0,1),a("cf3",0,-1,1),a("cf4",0,1,1),a("cn1",-1,0,-1),a("cn2",1,0,-1),a("cn3",0,-1,-1),a("cn4",0,1,-1),b.verticesNeedUpdate=!0}}(),Jd.prototype=Object.create(qa.prototype),Jd.prototype.constructor=Jd,Jd.prototype.update=function(){this.box.setFromObject(this.object),this.box.getSize(this.scale),this.box.getCenter(this.position)},Kd.prototype=Object.create(hb.prototype),Kd.prototype.constructor=Kd,Kd.prototype.update=function(){var a=new X;return function(b){if(b&&b.isBox3?a.copy(b):a.setFromObject(b),!a.isEmpty()){b=a.min;var c=a.max,d=this.geometry.attributes.position,e=d.array;e[0]=c.x,e[1]=c.y,e[2]=c.z,e[3]=b.x,e[4]=c.y,e[5]=c.z,e[6]=b.x,e[7]=b.y,e[8]=c.z,e[9]=c.x,e[10]=b.y,e[11]=c.z,e[12]=c.x,e[13]=c.y,e[14]=b.z,e[15]=b.x,e[16]=c.y,e[17]=b.z,e[18]=b.x,e[19]=b.y,e[20]=b.z,e[21]=c.x,e[22]=b.y,e[23]=b.z,d.needsUpdate=!0,this.geometry.computeBoundingSphere()}}}();var re=new pa;re.addAttribute("position",new ma([0,0,0,0,1,0],3));var se=new Tb(0,.5,1,5,1);se.translate(0,-.5,0),Ld.prototype=Object.create(ea.prototype),Ld.prototype.constructor=Ld,Ld.prototype.setDirection=function(){var a,b=new i;return function(c){.99999<c.y?this.quaternion.set(0,0,0,1):-.99999>c.y?this.quaternion.set(1,0,0,0):(b.set(c.z,0,-c.x).normalize(),a=Math.acos(c.y),this.quaternion.setFromAxisAngle(b,a))}}(),Ld.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()},Ld.prototype.setColor=function(a){this.line.material.color.copy(a),this.cone.material.color.copy(a)},Md.prototype=Object.create(hb.prototype),Md.prototype.constructor=Md;var te=function(){function a(){}var b=new i,c=new a,d=new a,e=new a;return a.prototype.init=function(a,b,c,d){this.c0=a,this.c1=c,this.c2=-3*a+3*b-2*c-d,this.c3=2*a-2*b+c+d},a.prototype.initNonuniformCatmullRom=function(a,b,c,d,e,f,g){this.init(b,c,((b-a)/e-(c-a)/(e+f)+(c-b)/f)*f,((c-b)/f-(d-b)/(f+g)+(d-c)/g)*f)},a.prototype.initCatmullRom=function(a,b,c,d,e){this.init(b,c,e*(c-a),e*(d-b))},a.prototype.calc=function(a){var b=a*a;return this.c0+this.c1*a+this.c2*b+this.c3*b*a},Qc.create(function(a){this.points=a||[],this.closed=!1},function(a){var f,g,h=this.points;g=h.length,2>g&&console.log("duh, you need at least 2 points"),a*=g-(this.closed?0:1),f=Math.floor(a),a-=f,this.closed?f+=0<f?0:(Math.floor(Math.abs(f)/h.length)+1)*h.length:0===a&&f===g-1&&(f=g-2,a=1);var j,k,l;if(this.closed||0<f?j=h[(f-1)%g]:(b.subVectors(h[0],h[1]).add(h[0]),j=b),k=h[f%g],l=h[(f+1)%g],this.closed||f+2<g?h=h[(f+2)%g]:(b.subVectors(h[g-1],h[g-2]).add(h[g-1]),h=b),void 0===this.type||"centripetal"===this.type||"chordal"===this.type){var m="chordal"===this.type?.5:.25;g=Math.pow(j.distanceToSquared(k),m),f=Math.pow(k.distanceToSquared(l),m),m=Math.pow(l.distanceToSquared(h),m),1e-4>f&&(f=1),1e-4>g&&(g=f),1e-4>m&&(m=f),c.initNonuniformCatmullRom(j.x,k.x,l.x,h.x,g,f,m),d.initNonuniformCatmullRom(j.y,k.y,l.y,h.y,g,f,m),e.initNonuniformCatmullRom(j.z,k.z,l.z,h.z,g,f,m)}else"catmullrom"===this.type&&(g=void 0!==this.tension?this.tension:.5,c.initCatmullRom(j.x,k.x,l.x,h.x,g),d.initCatmullRom(j.y,k.y,l.y,h.y,g),e.initCatmullRom(j.z,k.z,l.z,h.z,g));return new i(c.calc(a),d.calc(a),e.calc(a))})}();Nd.prototype=Object.create(te.prototype);var ue=Qc.create(function(a){console.warn("THREE.SplineCurve3 will be deprecated. Please use THREE.CatmullRomCurve3"),this.points=void 0===a?[]:a},function(a){var b=this.points;a*=b.length-1;var c=Math.floor(a);a-=c;var d=b[0==c?c:c-1],e=b[c],f=b[c>b.length-2?b.length-1:c+1],b=b[c>b.length-3?b.length-1:c+2],c=oe.interpolate;return new i(c(d.x,e.x,f.x,b.x,a),c(d.y,e.y,f.y,b.y,a),c(d.z,e.z,f.z,b.z,a))}),ve=Qc.create(function(a,b,c,d){this.v0=a,this.v1=b,this.v2=c,this.v3=d},function(a){var b=he.b3;return new i(b(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x),b(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y),b(a,this.v0.z,this.v1.z,this.v2.z,this.v3.z))}),we=Qc.create(function(a,b,c){this.v0=a,this.v1=b,this.v2=c},function(a){var b=he.b2;return new i(b(a,this.v0.x,this.v1.x,this.v2.x),b(a,this.v0.y,this.v1.y,this.v2.y),b(a,this.v0.z,this.v1.z,this.v2.z))}),xe=Qc.create(function(a,b){this.v1=a,this.v2=b},function(a){if(1===a)return this.v2.clone();var b=new i;return b.subVectors(this.v2,this.v1),b.multiplyScalar(a),b.add(this.v1),b});Od.prototype=Object.create(Tc.prototype),Od.prototype.constructor=Od,Object.assign(R.prototype,{center:function(a){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(a)},empty:function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(a){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(a)},size:function(a){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(a)}}),Object.assign(X.prototype,{center:function(a){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(a)},empty:function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(a){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(a)},isIntersectionSphere:function(a){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(a)},size:function(a){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(a)}}),Object.assign(fa.prototype,{center:function(a){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(a)}}),Object.assign(Z.prototype,{multiplyVector3:function(a){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),a.applyMatrix3(this)},multiplyVector3Array:function(a){return console.warn("THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(a)}}),Object.assign(j.prototype,{extractPosition:function(a){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(a)},setRotationFromQuaternion:function(a){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(a)},multiplyVector3:function(a){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead."),a.applyProjection(this)},multiplyVector4:function(a){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),a.applyMatrix4(this)},multiplyVector3Array:function(a){return console.warn("THREE.Matrix4: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(a)},rotateAxis:function(a){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),a.transformDirection(this)},crossVector:function(a){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),a.applyMatrix4(this)},translate:function(a){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(a){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(a){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(a){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(a,b){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")}}),Object.assign($.prototype,{isIntersectionLine:function(a){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(a)}}),Object.assign(h.prototype,{multiplyVector3:function(a){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),a.applyQuaternion(this)}}),Object.assign(ba.prototype,{isIntersectionBox:function(a){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(a)},isIntersectionPlane:function(a){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(a)},isIntersectionSphere:function(a){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(a)}}),Object.assign(Xc.prototype,{extrude:function(a){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new Ib(this,a)},makeGeometry:function(a){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new Rb(this,a)}}),Object.assign(i.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(a){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(a)},getScaleFromMatrix:function(a){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(a)},getColumnFromMatrix:function(a,b){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(b,a)}}),Object.assign(ea.prototype,{getChildByName:function(a){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(a)},renderDepth:function(a){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(a,b){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(b,a)}}),Object.defineProperties(ea.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(a){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=a}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(a){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),Object.defineProperties(ab.prototype,{objects:{get:function(){return console.warn("THREE.LOD: .objects has been renamed to .levels."),this.levels}}}),ua.prototype.setLens=function(a,b){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==b&&(this.filmGauge=b),this.setFocalLength(a)},Object.defineProperties(oc.prototype,{onlyShadow:{set:function(a){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(a){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=a}},shadowCameraLeft:{set:function(a){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=a}},shadowCameraRight:{set:function(a){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=a}},shadowCameraTop:{set:function(a){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=a}},shadowCameraBottom:{set:function(a){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=a}},shadowCameraNear:{set:function(a){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=a}},shadowCameraFar:{set:function(a){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=a}},shadowCameraVisible:{set:function(a){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(a){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=a}},shadowDarkness:{set:function(a){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(a){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=a}},shadowMapHeight:{set:function(a){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=a}}}),Object.defineProperties(ja.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Please use .count."),this.array.length}}}),Object.assign(pa.prototype,{addIndex:function(a){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(a)},addDrawCall:function(a,b,c){void 0!==c&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(a,b)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}}),Object.defineProperties(pa.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Object.defineProperties(U.prototype,{wrapAround:{get:function(){console.warn("THREE."+this.type+": .wrapAround has been removed.")},set:function(a){console.warn("THREE."+this.type+": .wrapAround has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE."+this.type+": .wrapRGB has been removed."),new Q}}}),Object.defineProperties(dc.prototype,{metal:{get:function(){return console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead."),!1},set:function(a){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}}),Object.defineProperties(V.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(a){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=a}}}),b.prototype=Object.assign(Object.create({constructor:b,apply:function(a){console.warn("THREE.EventDispatcher: .apply is deprecated, just inherit or Object.assign the prototype to mix-in."),Object.assign(a,this)}}),b.prototype),Object.defineProperties(nd.prototype,{dynamic:{set:function(a){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},onUpdate:{value:function(){return console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead."),this}}}),Object.assign(Va.prototype,{supportsFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},supportsCompressedTexturePVRTC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){return this.capabilities.vertexTextures},supportsInstancedArrays:function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(a){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(a)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")}}),Object.defineProperties(Va.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=a}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=a}},shadowMapCullFace:{get:function(){return this.shadowMap.cullFace},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapCullFace is now .shadowMap.cullFace."),this.shadowMap.cullFace=a}}}),Object.defineProperties(aa.prototype,{cullFace:{get:function(){return this.renderReverseSided?2:1},set:function(a){a=1!==a,console.warn("WebGLRenderer: .shadowMap.cullFace is deprecated. Set .shadowMap.renderReverseSided to "+a+"."),this.renderReverseSided=a}}}),Object.defineProperties(f.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=a}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=a}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=a}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=a}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(a){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=a}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(a){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=a}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(a){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=a}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(a){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=a}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(a){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=a}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(a){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=a}}}),Object.assign(fd.prototype,{load:function(a){console.warn("THREE.Audio: .load has been deprecated. Please use THREE.AudioLoader.");var b=this;return(new bd).load(a,function(a){b.setBuffer(a)}),this}}),Object.assign(hd.prototype,{getData:function(a){return console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData()."),this.getFrequencyData()}}),a.WebGLRenderTargetCube=g,a.WebGLRenderTarget=f,a.WebGLRenderer=Va,a.ShaderLib=ce,a.UniformsLib=be,a.UniformsUtils=$d,a.ShaderChunk=_d,a.FogExp2=Wa,a.Fog=Xa,a.Scene=Ya,a.LensFlare=Za,a.Sprite=_a,a.LOD=ab,a.SkinnedMesh=eb,a.Skeleton=cb,a.Bone=db,a.Mesh=qa,a.LineSegments=hb,a.Line=gb,a.Points=jb,a.Group=kb,a.VideoTexture=lb,a.DataTexture=bb,a.CompressedTexture=mb,a.CubeTexture=k,a.CanvasTexture=nb,a.DepthTexture=ob,a.TextureIdCount=function(){return Ud++},a.Texture=d,a.MaterialIdCount=function(){return de++},a.CompressedTextureLoader=jc,a.BinaryTextureLoader=kc,a.DataTextureLoader=kc,a.CubeTextureLoader=mc,a.TextureLoader=nc,a.ObjectLoader=Pc,a.MaterialLoader=Lc,a.BufferGeometryLoader=Mc,a.DefaultLoadingManager=le,a.LoadingManager=hc,a.JSONLoader=Oc,a.ImageLoader=lc,a.FontLoader=_c,a.XHRLoader=ic,a.Loader=Nc,a.Cache=ke,a.AudioLoader=bd,a.SpotLightShadow=rc,a.SpotLight=sc,a.PointLight=tc,a.HemisphereLight=pc,a.DirectionalLightShadow=uc,a.DirectionalLight=vc,a.AmbientLight=wc,a.LightShadow=qc,a.Light=oc,a.StereoCamera=cd,a.PerspectiveCamera=ua,a.OrthographicCamera=va,a.CubeCamera=dd,a.Camera=ta,a.AudioListener=ed,a.PositionalAudio=gd,a.getAudioContext=ad,a.AudioAnalyser=hd,a.Audio=fd,a.VectorKeyframeTrack=Cc,a.StringKeyframeTrack=Gc,a.QuaternionKeyframeTrack=Ec,a.NumberKeyframeTrack=Fc,a.ColorKeyframeTrack=Ic,a.BooleanKeyframeTrack=Hc,a.PropertyMixer=id,a.PropertyBinding=jd,a.KeyframeTrack=Jc,a.AnimationUtils=me,a.AnimationObjectGroup=kd,a.AnimationMixer=md,a.AnimationClip=Kc,a.Uniform=nd,a.InstancedBufferGeometry=od,a.BufferGeometry=pa,a.GeometryIdCount=function(){return fe++},a.Geometry=na,a.InterleavedBufferAttribute=pd,a.InstancedInterleavedBuffer=rd,a.InterleavedBuffer=qd,a.InstancedBufferAttribute=sd,a.DynamicBufferAttribute=function(a,b){return console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead."),new ja(a,b).setDynamic(!0)},a.Float64Attribute=function(a,b){return new ja(new Float64Array(a),b)},a.Float32Attribute=ma,a.Uint32Attribute=la,a.Int32Attribute=function(a,b){return new ja(new Int32Array(a),b)},a.Uint16Attribute=ka,a.Int16Attribute=function(a,b){return new ja(new Int16Array(a),b)},a.Uint8ClampedAttribute=function(a,b){return new ja(new Uint8ClampedArray(a),b)},a.Uint8Attribute=function(a,b){return new ja(new Uint8Array(a),b)},a.Int8Attribute=function(a,b){return new ja(new Int8Array(a),b)},a.BufferAttribute=ja,a.Face3=ha,a.Object3DIdCount=function(){return ee++},a.Object3D=ea,a.Raycaster=td,a.Layers=da,a.EventDispatcher=b,a.Clock=wd,a.QuaternionLinearInterpolant=Dc,a.LinearInterpolant=zc,a.DiscreteInterpolant=Ac,a.CubicInterpolant=yc,a.Interpolant=xc,a.Triangle=ga,a.Spline=function(a){function b(a,b,c,d,e,f,g){return a=.5*(c-a),d=.5*(d-b),(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b}this.points=a;var c,d,e,f,g,h,j,k,l,m=[],n={x:0,y:0,z:0};this.initFromArray=function(a){this.points=[];for(var b=0;b<a.length;b++)this.points[b]={x:a[b][0],y:a[b][1],z:a[b][2]}},this.getPoint=function(a){return c=(this.points.length-1)*a,d=Math.floor(c),e=c-d,m[0]=0===d?d:d-1,m[1]=d,m[2]=d>this.points.length-2?this.points.length-1:d+1,m[3]=d>this.points.length-3?this.points.length-1:d+2,h=this.points[m[0]],j=this.points[m[1]],k=this.points[m[2]],l=this.points[m[3]],f=e*e,g=e*f,n.x=b(h.x,j.x,k.x,l.x,e,f,g),n.y=b(h.y,j.y,k.y,l.y,e,f,g),n.z=b(h.z,j.z,k.z,l.z,e,f,g),n},this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d},this.getLength=function(a){var b,c,d,e=0,f=new i,g=new i,h=[],j=0;for(h[0]=0,a||(a=100),c=this.points.length*a,f.copy(this.points[0]),a=1;a<c;a++)b=a/c,d=this.getPoint(b),g.copy(d),j+=g.distanceTo(f),f.copy(d),b*=this.points.length-1,(b=Math.floor(b))!==e&&(h[b]=j,e=b);return h[h.length]=j,{chunks:h,total:j}},this.reparametrizeByArcLength=function(a){var b,c,d,e,f,g,h=[],j=new i,k=this.getLength();for(h.push(j.copy(this.points[0]).clone()),b=1;b<this.points.length;b++){for(c=k.chunks[b]-k.chunks[b-1],g=Math.ceil(a*c/k.total),e=(b-1)/(this.points.length-1),f=b/(this.points.length-1),c=1;c<g-1;c++)d=e+1/g*c*(f-e),d=this.getPoint(d),h.push(j.copy(d).clone());h.push(j.copy(this.points[b]).clone())}this.points=h}},a.Math=Td,a.Spherical=xd,a.Plane=$,a.Frustum=_,a.Sphere=Y,a.Ray=ba,a.Matrix4=j,a.Matrix3=Z,a.Box3=X,a.Box2=R,a.Line3=fa,a.Euler=ca,a.Vector4=e,a.Vector3=i,a.Vector2=c,a.Quaternion=h,a.ColorKeywords=ae,a.Color=Q,a.MorphBlendMesh=yd,a.ImmediateRenderObject=zd,a.VertexNormalsHelper=Ad,a.SpotLightHelper=Bd,a.SkeletonHelper=Cd,a.PointLightHelper=Dd,a.HemisphereLightHelper=Ed,a.GridHelper=Fd,a.FaceNormalsHelper=Gd,a.DirectionalLightHelper=Hd,a.CameraHelper=Id,a.BoundingBoxHelper=Jd,a.BoxHelper=Kd,a.ArrowHelper=Ld,a.AxisHelper=Md,a.ClosedSplineCurve3=Nd,a.CatmullRomCurve3=te,a.SplineCurve3=ue,a.CubicBezierCurve3=ve,a.QuadraticBezierCurve3=we,a.LineCurve3=xe,a.ArcCurve=Od,a.EllipseCurve=Tc,a.SplineCurve=Uc,a.CubicBezierCurve=Vc,a.QuadraticBezierCurve=Wc,a.LineCurve=Rc,a.Shape=Xc,a.ShapePath=Zc,a.Path=Yc,a.Font=$c,a.CurvePath=Sc,a.Curve=Qc,a.ShapeUtils=he,a.SceneUtils={createMultiMaterialObject:function(a,b){for(var c=new kb,d=0,e=b.length;d<e;d++)c.add(new qa(a,b[d]));return c},detach:function(a,b,c){a.applyMatrix(b.matrixWorld),b.remove(a),c.add(a)},attach:function(a,b,c){var d=new j;d.getInverse(c.matrixWorld),a.applyMatrix(d),b.remove(a),c.add(a)}},a.CurveUtils=oe,a.WireframeGeometry=pb,a.ParametricGeometry=rb;a.ParametricBufferGeometry=qb,a.TetrahedronGeometry=ub,a.TetrahedronBufferGeometry=tb,a.OctahedronGeometry=wb,a.OctahedronBufferGeometry=vb,a.IcosahedronGeometry=yb,a.IcosahedronBufferGeometry=xb,a.DodecahedronGeometry=Ab,a.DodecahedronBufferGeometry=zb,a.PolyhedronGeometry=Bb,a.PolyhedronBufferGeometry=sb,a.TubeGeometry=Db,a.TubeBufferGeometry=Cb,a.TorusKnotGeometry=Fb,a.TorusKnotBufferGeometry=Eb,a.TorusGeometry=Hb,a.TorusBufferGeometry=Gb,a.TextGeometry=Jb,a.SphereBufferGeometry=Kb,a.SphereGeometry=Lb,a.RingGeometry=Nb,a.RingBufferGeometry=Mb,a.PlaneBufferGeometry=sa,a.PlaneGeometry=Ob,a.LatheGeometry=Qb,a.LatheBufferGeometry=Pb,a.ShapeGeometry=Rb,a.ExtrudeGeometry=Ib,a.EdgesGeometry=Sb,a.ConeGeometry=Vb,a.ConeBufferGeometry=Wb,a.CylinderGeometry=Ub,a.CylinderBufferGeometry=Tb,a.CircleBufferGeometry=Xb,a.CircleGeometry=Yb,a.BoxBufferGeometry=ra,a.BoxGeometry=Zb,a.ShadowMaterial=$b,a.SpriteMaterial=$a,a.RawShaderMaterial=_b,a.ShaderMaterial=V,a.PointsMaterial=ib,a.MultiMaterial=ac,a.MeshPhysicalMaterial=cc,a.MeshStandardMaterial=bc,a.MeshPhongMaterial=dc,a.MeshNormalMaterial=ec,a.MeshLambertMaterial=fc,a.MeshDepthMaterial=W,a.MeshBasicMaterial=ia,a.LineDashedMaterial=gc,a.LineBasicMaterial=fb,a.Material=U,a.REVISION="82",a.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2},a.CullFaceNone=0,a.CullFaceBack=1,a.CullFaceFront=2,a.CullFaceFrontBack=3,a.FrontFaceDirectionCW=0,a.FrontFaceDirectionCCW=1,a.BasicShadowMap=0,a.PCFShadowMap=1,a.PCFSoftShadowMap=2,a.FrontSide=0,a.BackSide=1,a.DoubleSide=2,a.FlatShading=1,a.SmoothShading=2,a.NoColors=0,a.FaceColors=1,a.VertexColors=2,a.NoBlending=0,a.NormalBlending=1,a.AdditiveBlending=2,a.SubtractiveBlending=3,a.MultiplyBlending=4,a.CustomBlending=5,a.BlendingMode=Pd,
a.AddEquation=100,a.SubtractEquation=101,a.ReverseSubtractEquation=102,a.MinEquation=103,a.MaxEquation=104,a.ZeroFactor=200,a.OneFactor=201,a.SrcColorFactor=202,a.OneMinusSrcColorFactor=203,a.SrcAlphaFactor=204,a.OneMinusSrcAlphaFactor=205,a.DstAlphaFactor=206,a.OneMinusDstAlphaFactor=207,a.DstColorFactor=208,a.OneMinusDstColorFactor=209,a.SrcAlphaSaturateFactor=210,a.NeverDepth=0,a.AlwaysDepth=1,a.LessDepth=2,a.LessEqualDepth=3,a.EqualDepth=4,a.GreaterEqualDepth=5,a.GreaterDepth=6,a.NotEqualDepth=7,a.MultiplyOperation=0,a.MixOperation=1,a.AddOperation=2,a.NoToneMapping=0,a.LinearToneMapping=1,a.ReinhardToneMapping=2,a.Uncharted2ToneMapping=3,a.CineonToneMapping=4,a.UVMapping=300,a.CubeReflectionMapping=301,a.CubeRefractionMapping=302,a.EquirectangularReflectionMapping=303,a.EquirectangularRefractionMapping=304,a.SphericalReflectionMapping=305,a.CubeUVReflectionMapping=306,a.CubeUVRefractionMapping=307,a.TextureMapping=Qd,a.RepeatWrapping=1e3,a.ClampToEdgeWrapping=1001,a.MirroredRepeatWrapping=1002,a.TextureWrapping=Rd,a.NearestFilter=1003,a.NearestMipMapNearestFilter=1004,a.NearestMipMapLinearFilter=1005,a.LinearFilter=1006,a.LinearMipMapNearestFilter=1007,a.LinearMipMapLinearFilter=1008,a.TextureFilter=Sd,a.UnsignedByteType=1009,a.ByteType=1010,a.ShortType=1011,a.UnsignedShortType=1012,a.IntType=1013,a.UnsignedIntType=1014,a.FloatType=1015,a.HalfFloatType=1016,a.UnsignedShort4444Type=1017,a.UnsignedShort5551Type=1018,a.UnsignedShort565Type=1019,a.UnsignedInt248Type=1020,a.AlphaFormat=1021,a.RGBFormat=1022,a.RGBAFormat=1023,a.LuminanceFormat=1024,a.LuminanceAlphaFormat=1025,a.RGBEFormat=1023,a.DepthFormat=1026,a.DepthStencilFormat=1027,a.RGB_S3TC_DXT1_Format=2001,a.RGBA_S3TC_DXT1_Format=2002,a.RGBA_S3TC_DXT3_Format=2003,a.RGBA_S3TC_DXT5_Format=2004,a.RGB_PVRTC_4BPPV1_Format=2100,a.RGB_PVRTC_2BPPV1_Format=2101,a.RGBA_PVRTC_4BPPV1_Format=2102,a.RGBA_PVRTC_2BPPV1_Format=2103,a.RGB_ETC1_Format=2151,a.LoopOnce=2200,a.LoopRepeat=2201,a.LoopPingPong=2202,a.InterpolateDiscrete=2300,a.InterpolateLinear=2301,a.InterpolateSmooth=2302,a.ZeroCurvatureEnding=2400,a.ZeroSlopeEnding=2401,a.WrapAroundEnding=2402,a.TrianglesDrawMode=0,a.TriangleStripDrawMode=1,a.TriangleFanDrawMode=2,a.LinearEncoding=3e3,a.sRGBEncoding=3001,a.GammaEncoding=3007,a.RGBEEncoding=3002,a.LogLuvEncoding=3003,a.RGBM7Encoding=3004,a.RGBM16Encoding=3005,a.RGBDEncoding=3006,a.BasicDepthPacking=3200,a.RGBADepthPacking=3201,a.CubeGeometry=Zb,a.Face4=function(a,b,c,d,e,f,g){return console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead."),new ha(a,b,c,e,f,g)},a.LineStrip=0,a.LinePieces=1,a.MeshFaceMaterial=ac,a.PointCloud=function(a,b){return console.warn("THREE.PointCloud has been renamed to THREE.Points."),new jb(a,b)},a.Particle=_a,a.ParticleSystem=function(a,b){return console.warn("THREE.ParticleSystem has been renamed to THREE.Points."),new jb(a,b)},a.PointCloudMaterial=function(a){return console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial."),new ib(a)},a.ParticleBasicMaterial=function(a){return console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial."),new ib(a)},a.ParticleSystemMaterial=function(a){return console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial."),new ib(a)},a.Vertex=function(a,b,c){return console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead."),new i(a,b,c)},a.EdgesHelper=function(a,b){return console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead."),new hb(new Sb(a.geometry),new fb({color:void 0!==b?b:16777215}))},a.WireframeHelper=function(a,b){return console.warn("THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead."),new hb(new pb(a.geometry),new fb({color:void 0!==b?b:16777215}))},a.GeometryUtils={merge:function(a,b,c){console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");var d;b.isMesh&&(b.matrixAutoUpdate&&b.updateMatrix(),d=b.matrix,b=b.geometry),a.merge(b,d,c)},center:function(a){return console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead."),a.center()}},a.ImageUtils={crossOrigin:void 0,loadTexture:function(a,b,c,d){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var e=new nc;return e.setCrossOrigin(this.crossOrigin),a=e.load(a,c,void 0,d),b&&(a.mapping=b),a},loadTextureCube:function(a,b,c,d){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var e=new mc;return e.setCrossOrigin(this.crossOrigin),a=e.load(a,c,void 0,d),b&&(a.mapping=b),a},loadCompressedTexture:function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},loadCompressedTextureCube:function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")}},a.Projector=function(){console.error("THREE.Projector has been moved to /examples/js/renderers/Projector.js."),this.projectVector=function(a,b){console.warn("THREE.Projector: .projectVector() is now vector.project()."),a.project(b)},this.unprojectVector=function(a,b){console.warn("THREE.Projector: .unprojectVector() is now vector.unproject()."),a.unproject(b)},this.pickingRay=function(a,b){console.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")}},a.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js"),this.domElement=document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),this.clear=function(){},this.render=function(){},this.setClearColor=function(){},this.setSize=function(){}};Object.defineProperty(a,"__esModule",{value:!0}),Object.defineProperty(a,"AudioContext",{get:function(){return a.getAudioContext()}})}),THREE.RenderableObject=function(){this.id=0,this.object=null,this.z=0,this.renderOrder=0},THREE.RenderableFace=function(){this.id=0,this.v1=new THREE.RenderableVertex,this.v2=new THREE.RenderableVertex,this.v3=new THREE.RenderableVertex,this.normalModel=new THREE.Vector3,this.vertexNormalsModel=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3],this.vertexNormalsLength=0,this.color=new THREE.Color,this.material=null,this.uvs=[new THREE.Vector2,new THREE.Vector2,new THREE.Vector2],this.z=0,this.renderOrder=0},THREE.RenderableVertex=function(){this.position=new THREE.Vector3,this.positionWorld=new THREE.Vector3,this.positionScreen=new THREE.Vector4,this.visible=!0},THREE.RenderableVertex.prototype.copy=function(a){this.positionWorld.copy(a.positionWorld),this.positionScreen.copy(a.positionScreen)},THREE.RenderableLine=function(){this.id=0,this.v1=new THREE.RenderableVertex,this.v2=new THREE.RenderableVertex,this.vertexColors=[new THREE.Color,new THREE.Color],this.material=null,this.z=0,this.renderOrder=0},THREE.RenderableSprite=function(){this.id=0,this.object=null,this.x=0,this.y=0,this.z=0,this.rotation=0,this.scale=new THREE.Vector2,this.material=null,this.renderOrder=0},THREE.Projector=function(){function a(){if(i===t){var a=new THREE.RenderableObject;return s.push(a),t++,i++,a}return s[i++]}function b(){if(k===v){var a=new THREE.RenderableVertex;return u.push(a),v++,k++,a}return u[k++]}function c(){if(m===x){var a=new THREE.RenderableFace;return w.push(a),x++,m++,a}return w[m++]}function d(){if(o===z){var a=new THREE.RenderableLine;return y.push(a),z++,o++,a}return y[o++]}function e(){if(q===B){var a=new THREE.RenderableSprite;return A.push(a),B++,q++,a}return A[q++]}function f(a,b){return a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.z!==b.z?b.z-a.z:a.id!==b.id?a.id-b.id:0}function g(a,b){var c=0,d=1,e=a.z+a.w,f=b.z+b.w,g=-a.z+a.w,h=-b.z+b.w;return e>=0&&f>=0&&g>=0&&h>=0||!(e<0&&f<0||g<0&&h<0)&&(e<0?c=Math.max(c,e/(e-f)):f<0&&(d=Math.min(d,e/(e-f))),g<0?c=Math.max(c,g/(g-h)):h<0&&(d=Math.min(d,g/(g-h))),!(d<c)&&(a.lerp(b,c),b.lerp(a,1-d),!0))}var h,i,j,k,l,m,n,o,p,q,r,s=[],t=0,u=[],v=0,w=[],x=0,y=[],z=0,A=[],B=0,C={objects:[],lights:[],elements:[]},D=new THREE.Vector3,E=new THREE.Vector4,F=new THREE.Box3(new THREE.Vector3(-1,-1,-1),new THREE.Vector3(1,1,1)),G=new THREE.Box3,H=new Array(3),I=(new Array(4),new THREE.Matrix4),J=new THREE.Matrix4,K=new THREE.Matrix4,L=new THREE.Matrix3,M=new THREE.Frustum,N=new THREE.Vector4,O=new THREE.Vector4;this.projectVector=function(a,b){console.warn("THREE.Projector: .projectVector() is now vector.project()."),a.project(b)},this.unprojectVector=function(a,b){console.warn("THREE.Projector: .unprojectVector() is now vector.unproject()."),a.unproject(b)},this.pickingRay=function(a,b){console.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")};var P=function(){function a(a){s=a,t=s.material,v.getNormalMatrix(s.matrixWorld),p.length=0,q.length=0}function e(a){var b=a.position,c=a.positionWorld,d=a.positionScreen;c.copy(b).applyMatrix4(r),d.copy(c).applyMatrix4(J);var e=1/d.w;d.x*=e,d.y*=e,d.z*=e,a.visible=d.x>=-1&&d.x<=1&&d.y>=-1&&d.y<=1&&d.z>=-1&&d.z<=1}function f(a,c,d){j=b(),j.position.set(a,c,d),e(j)}function g(a,b,c){p.push(a,b,c)}function h(a,b){q.push(a,b)}function i(a,b,c){return!0===a.visible||!0===b.visible||!0===c.visible||(H[0]=a.positionScreen,H[1]=b.positionScreen,H[2]=c.positionScreen,F.intersectsBox(G.setFromPoints(H)))}function k(a,b,c){return(c.positionScreen.x-a.positionScreen.x)*(b.positionScreen.y-a.positionScreen.y)-(c.positionScreen.y-a.positionScreen.y)*(b.positionScreen.x-a.positionScreen.x)<0}function m(a,b){var c=u[a],e=u[b];n=d(),n.id=s.id,n.v1.copy(c),n.v2.copy(e),n.z=(c.positionScreen.z+e.positionScreen.z)/2,n.renderOrder=s.renderOrder,n.material=s.material,C.elements.push(n)}function o(a,b,d){var e=u[a],f=u[b],g=u[d];if(!1!==i(e,f,g)&&(t.side===THREE.DoubleSide||!0===k(e,f,g))){l=c(),l.id=s.id,l.v1.copy(e),l.v2.copy(f),l.v3.copy(g),l.z=(e.positionScreen.z+f.positionScreen.z+g.positionScreen.z)/3,l.renderOrder=s.renderOrder,l.normalModel.fromArray(p,3*a),l.normalModel.applyMatrix3(v).normalize();for(var h=0;h<3;h++){var j=l.vertexNormalsModel[h];j.fromArray(p,3*arguments[h]),j.applyMatrix3(v).normalize();l.uvs[h].fromArray(q,2*arguments[h])}l.vertexNormalsLength=3,l.material=s.material,C.elements.push(l)}}var p=[],q=[],s=null,t=null,v=new THREE.Matrix3;return{setObject:a,projectVertex:e,checkTriangleVisibility:i,checkBackfaceCulling:k,pushVertex:f,pushNormal:g,pushUv:h,pushLine:m,pushTriangle:o}},Q=new P;this.projectScene=function(j,s,t,v){function w(b){h=a(),h.id=b.id,h.object=b,D.setFromMatrixPosition(b.matrixWorld),D.applyProjection(J),h.z=D.z,h.renderOrder=b.renderOrder,C.objects.push(h)}m=0,o=0,q=0,C.elements.length=0,!0===j.autoUpdate&&j.updateMatrixWorld(),null===s.parent&&s.updateMatrixWorld(),I.copy(s.matrixWorldInverse.getInverse(s.matrixWorld)),J.multiplyMatrices(s.projectionMatrix,I),M.setFromMatrix(J),i=0,C.objects.length=0,C.lights.length=0,j.traverseVisible(function(a){if(a instanceof THREE.Light)C.lights.push(a);else if(a instanceof THREE.Mesh||a instanceof THREE.Line){if(!1===a.material.visible)return;if(!0===a.frustumCulled&&!1===M.intersectsObject(a))return;w(a)}else if(a instanceof THREE.Sprite){if(!1===a.material.visible)return;if(!0===a.frustumCulled&&!1===M.intersectsSprite(a))return;w(a)}}),!0===t&&C.objects.sort(f);for(var x=0,y=C.objects.length;x<y;x++){var z=C.objects[x].object,A=z.geometry;if(Q.setObject(z),r=z.matrixWorld,k=0,z instanceof THREE.Mesh){if(A instanceof THREE.BufferGeometry){var B=A.attributes,F=A.groups;if(void 0===B.position)continue;for(var G=B.position.array,H=0,P=G.length;H<P;H+=3)Q.pushVertex(G[H],G[H+1],G[H+2]);if(void 0!==B.normal)for(var R=B.normal.array,H=0,P=R.length;H<P;H+=3)Q.pushNormal(R[H],R[H+1],R[H+2]);if(void 0!==B.uv)for(var S=B.uv.array,H=0,P=S.length;H<P;H+=2)Q.pushUv(S[H],S[H+1]);if(null!==A.index){var T=A.index.array;if(F.length>0)for(var x=0;x<F.length;x++)for(var U=F[x],H=U.start,P=U.start+U.count;H<P;H+=3)Q.pushTriangle(T[H],T[H+1],T[H+2]);else for(var H=0,P=T.length;H<P;H+=3)Q.pushTriangle(T[H],T[H+1],T[H+2])}else for(var H=0,P=G.length/3;H<P;H+=3)Q.pushTriangle(H,H+1,H+2)}else if(A instanceof THREE.Geometry){var V=A.vertices,W=A.faces,X=A.faceVertexUvs[0];L.getNormalMatrix(r);for(var Y=z.material,Z=Y instanceof THREE.MultiMaterial,$=!0===Z?z.material:null,_=0,aa=V.length;_<aa;_++){var ba=V[_];if(D.copy(ba),!0===Y.morphTargets)for(var ca=A.morphTargets,da=z.morphTargetInfluences,ea=0,fa=ca.length;ea<fa;ea++){var ga=da[ea];if(0!==ga){var ha=ca[ea],ia=ha.vertices[_];D.x+=(ia.x-ba.x)*ga,D.y+=(ia.y-ba.y)*ga,D.z+=(ia.z-ba.z)*ga}}Q.pushVertex(D.x,D.y,D.z)}for(var ja=0,ka=W.length;ja<ka;ja++){var la=W[ja];if(void 0!==(Y=!0===Z?$.materials[la.materialIndex]:z.material)){var ma=Y.side,na=u[la.a],oa=u[la.b],pa=u[la.c];if(!1!==Q.checkTriangleVisibility(na,oa,pa)){var qa=Q.checkBackfaceCulling(na,oa,pa);if(ma!==THREE.DoubleSide){if(ma===THREE.FrontSide&&!1===qa)continue;if(ma===THREE.BackSide&&!0===qa)continue}l=c(),l.id=z.id,l.v1.copy(na),l.v2.copy(oa),l.v3.copy(pa),l.normalModel.copy(la.normal),!1!==qa||ma!==THREE.BackSide&&ma!==THREE.DoubleSide||l.normalModel.negate(),l.normalModel.applyMatrix3(L).normalize();for(var ra=la.vertexNormals,sa=0,ta=Math.min(ra.length,3);sa<ta;sa++){var ua=l.vertexNormalsModel[sa];ua.copy(ra[sa]),!1!==qa||ma!==THREE.BackSide&&ma!==THREE.DoubleSide||ua.negate(),ua.applyMatrix3(L).normalize()}l.vertexNormalsLength=ra.length;var va=X[ja];if(void 0!==va)for(var wa=0;wa<3;wa++)l.uvs[wa].copy(va[wa]);l.color=la.color,l.material=Y,l.z=(na.positionScreen.z+oa.positionScreen.z+pa.positionScreen.z)/3,l.renderOrder=z.renderOrder,C.elements.push(l)}}}}}else if(z instanceof THREE.Line){if(A instanceof THREE.BufferGeometry){var B=A.attributes;if(void 0!==B.position){for(var G=B.position.array,H=0,P=G.length;H<P;H+=3)Q.pushVertex(G[H],G[H+1],G[H+2]);if(null!==A.index)for(var T=A.index.array,H=0,P=T.length;H<P;H+=2)Q.pushLine(T[H],T[H+1]);else for(var xa=z instanceof THREE.LineSegments?2:1,H=0,P=G.length/3-1;H<P;H+=xa)Q.pushLine(H,H+1)}}else if(A instanceof THREE.Geometry){K.multiplyMatrices(J,r);var V=z.geometry.vertices;if(0===V.length)continue;na=b(),na.positionScreen.copy(V[0]).applyMatrix4(K);for(var xa=z instanceof THREE.LineSegments?2:1,_=1,aa=V.length;_<aa;_++)na=b(),na.positionScreen.copy(V[_]).applyMatrix4(K),(_+1)%xa>0||(oa=u[k-2],N.copy(na.positionScreen),O.copy(oa.positionScreen),!0===g(N,O)&&(N.multiplyScalar(1/N.w),O.multiplyScalar(1/O.w),n=d(),n.id=z.id,n.v1.positionScreen.copy(N),n.v2.positionScreen.copy(O),n.z=Math.max(N.z,O.z),n.renderOrder=z.renderOrder,n.material=z.material,z.material.vertexColors===THREE.VertexColors&&(n.vertexColors[0].copy(z.geometry.colors[_]),n.vertexColors[1].copy(z.geometry.colors[_-1])),C.elements.push(n)))}}else if(z instanceof THREE.Sprite){E.set(r.elements[12],r.elements[13],r.elements[14],1),E.applyMatrix4(J);var ya=1/E.w;E.z*=ya,E.z>=-1&&E.z<=1&&(p=e(),p.id=z.id,p.x=E.x*ya,p.y=E.y*ya,p.z=E.z,p.renderOrder=z.renderOrder,p.object=z,p.rotation=z.rotation,p.scale.x=z.scale.x*Math.abs(p.x-(E.x+s.projectionMatrix.elements[0])/(E.w+s.projectionMatrix.elements[12])),p.scale.y=z.scale.y*Math.abs(p.y-(E.y+s.projectionMatrix.elements[5])/(E.w+s.projectionMatrix.elements[13])),p.material=z.material,C.elements.push(p))}}return!0===v&&C.elements.sort(f),C}},THREE.SpriteCanvasMaterial=function(a){THREE.Material.call(this),this.type="SpriteCanvasMaterial",this.color=new THREE.Color(16777215),this.program=function(a,b){},this.setValues(a)},THREE.SpriteCanvasMaterial.prototype=Object.create(THREE.Material.prototype),THREE.SpriteCanvasMaterial.prototype.constructor=THREE.SpriteCanvasMaterial,THREE.SpriteCanvasMaterial.prototype.clone=function(){var a=new THREE.SpriteCanvasMaterial;return a.copy(this),a.color.copy(this.color),a.program=this.program,a},THREE.CanvasRenderer=function(a){function b(){ra.setRGB(0,0,0),sa.setRGB(0,0,0),ta.setRGB(0,0,0);for(var a=0,b=w.length;a<b;a++){var c=w[a],d=c.color;c instanceof THREE.AmbientLight?ra.add(d):c instanceof THREE.DirectionalLight?sa.add(d):c instanceof THREE.PointLight&&ta.add(d)}}function c(a,b,c){for(var d=0,e=w.length;d<e;d++){var f=w[d];if(ma.copy(f.color),f instanceof THREE.DirectionalLight){var g=ua.setFromMatrixPosition(f.matrixWorld).normalize(),h=b.dot(g);if(h<=0)continue;h*=f.intensity,c.add(ma.multiplyScalar(h))}else if(f instanceof THREE.PointLight){var g=ua.setFromMatrixPosition(f.matrixWorld),h=b.dot(ua.subVectors(g,a).normalize());if(h<=0)continue;if(0==(h*=0==f.distance?1:1-Math.min(a.distanceTo(g)/f.distance,1)))continue;h*=f.intensity,c.add(ma.multiplyScalar(h))}}}function d(a,b,c){m(c.opacity),n(c.blending);var d=b.scale.x*T,e=b.scale.y*U,f=.5*Math.sqrt(d*d+e*e);if(qa.min.set(a.x-f,a.y-f),qa.max.set(a.x+f,a.y+f),c instanceof THREE.SpriteMaterial){var g=c.map;if(null!==g){var h=na[g.id];if(void 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Zerion Mini Shell 1.0