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Editing: three.min.js
"use strict";var THREE={REVISION:"71"};"object"==typeof module&&(module.exports=THREE),void 0===Math.sign&&(Math.sign=function(e){return 0>e?-1:e>0?1:+e}),THREE.log=function(){console.log.apply(console,arguments)},THREE.warn=function(){console.warn.apply(console,arguments)},THREE.error=function(){console.error.apply(console,arguments)},THREE.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2},THREE.CullFaceNone=0,THREE.CullFaceBack=1,THREE.CullFaceFront=2,THREE.CullFaceFrontBack=3,THREE.FrontFaceDirectionCW=0,THREE.FrontFaceDirectionCCW=1,THREE.BasicShadowMap=0,THREE.PCFShadowMap=1,THREE.PCFSoftShadowMap=2,THREE.FrontSide=0,THREE.BackSide=1,THREE.DoubleSide=2,THREE.NoShading=0,THREE.FlatShading=1,THREE.SmoothShading=2,THREE.NoColors=0,THREE.FaceColors=1,THREE.VertexColors=2,THREE.NoBlending=0,THREE.NormalBlending=1,THREE.AdditiveBlending=2,THREE.SubtractiveBlending=3,THREE.MultiplyBlending=4,THREE.CustomBlending=5,THREE.AddEquation=100,THREE.SubtractEquation=101,THREE.ReverseSubtractEquation=102,THREE.MinEquation=103,THREE.MaxEquation=104,THREE.ZeroFactor=200,THREE.OneFactor=201,THREE.SrcColorFactor=202,THREE.OneMinusSrcColorFactor=203,THREE.SrcAlphaFactor=204,THREE.OneMinusSrcAlphaFactor=205,THREE.DstAlphaFactor=206,THREE.OneMinusDstAlphaFactor=207,THREE.DstColorFactor=208,THREE.OneMinusDstColorFactor=209,THREE.SrcAlphaSaturateFactor=210,THREE.MultiplyOperation=0,THREE.MixOperation=1,THREE.AddOperation=2,THREE.UVMapping=300,THREE.CubeReflectionMapping=301,THREE.CubeRefractionMapping=302,THREE.EquirectangularReflectionMapping=303,THREE.EquirectangularRefractionMapping=304,THREE.SphericalReflectionMapping=305,THREE.RepeatWrapping=1e3,THREE.ClampToEdgeWrapping=1001,THREE.MirroredRepeatWrapping=1002,THREE.NearestFilter=1003,THREE.NearestMipMapNearestFilter=1004,THREE.NearestMipMapLinearFilter=1005,THREE.LinearFilter=1006,THREE.LinearMipMapNearestFilter=1007,THREE.LinearMipMapLinearFilter=1008,THREE.UnsignedByteType=1009,THREE.ByteType=1010,THREE.ShortType=1011,THREE.UnsignedShortType=1012,THREE.IntType=1013,THREE.UnsignedIntType=1014,THREE.FloatType=1015,THREE.HalfFloatType=1025,THREE.UnsignedShort4444Type=1016,THREE.UnsignedShort5551Type=1017,THREE.UnsignedShort565Type=1018,THREE.AlphaFormat=1019,THREE.RGBFormat=1020,THREE.RGBAFormat=1021,THREE.LuminanceFormat=1022,THREE.LuminanceAlphaFormat=1023,THREE.RGBEFormat=THREE.RGBAFormat,THREE.RGB_S3TC_DXT1_Format=2001,THREE.RGBA_S3TC_DXT1_Format=2002,THREE.RGBA_S3TC_DXT3_Format=2003,THREE.RGBA_S3TC_DXT5_Format=2004,THREE.RGB_PVRTC_4BPPV1_Format=2100,THREE.RGB_PVRTC_2BPPV1_Format=2101,THREE.RGBA_PVRTC_4BPPV1_Format=2102,THREE.RGBA_PVRTC_2BPPV1_Format=2103,THREE.Projector=function(){THREE.error("THREE.Projector has been moved to /examples/js/renderers/Projector.js."),this.projectVector=function(e,t){THREE.warn("THREE.Projector: .projectVector() is now vector.project()."),e.project(t)},this.unprojectVector=function(e,t){THREE.warn("THREE.Projector: .unprojectVector() is now vector.unproject()."),e.unproject(t)},this.pickingRay=function(e,t){THREE.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")}},THREE.CanvasRenderer=function(){THREE.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js"),this.domElement=document.createElement("canvas"),this.clear=function(){},this.render=function(){},this.setClearColor=function(){},this.setSize=function(){}},THREE.Color=function(e){return 3===arguments.length?this.setRGB(arguments[0],arguments[1],arguments[2]):this.set(e)},THREE.Color.prototype={constructor:THREE.Color,r:1,g:1,b:1,set:function(e){return e instanceof THREE.Color?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e),this},setHex:function(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this},setRGB:function(e,t,r){return this.r=e,this.g=t,this.b=r,this},setHSL:function(e,t,r){if(0===t)this.r=this.g=this.b=r;else{var i=function(e,t,r){return 0>r&&(r+=1),r>1&&(r-=1),1/6>r?e+6*(t-e)*r:.5>r?t:2/3>r?e+6*(t-e)*(2/3-r):e};t=.5>=r?r*(1+t):r+t-r*t,r=2*r-t,this.r=i(r,t,e+1/3),this.g=i(r,t,e),this.b=i(r,t,e-1/3)}return this},setStyle:function(e){return/^rgb\((\d+), ?(\d+), ?(\d+)\)$/i.test(e)?(e=/^rgb\((\d+), ?(\d+), ?(\d+)\)$/i.exec(e),this.r=Math.min(255,parseInt(e[1],10))/255,this.g=Math.min(255,parseInt(e[2],10))/255,this.b=Math.min(255,parseInt(e[3],10))/255,this):/^rgb\((\d+)\%, ?(\d+)\%, ?(\d+)\%\)$/i.test(e)?(e=/^rgb\((\d+)\%, ?(\d+)\%, ?(\d+)\%\)$/i.exec(e),this.r=Math.min(100,parseInt(e[1],10))/100,this.g=Math.min(100,parseInt(e[2],10))/100,this.b=Math.min(100,parseInt(e[3],10))/100,this):/^\#([0-9a-f]{6})$/i.test(e)?(e=/^\#([0-9a-f]{6})$/i.exec(e),this.setHex(parseInt(e[1],16)),this):/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.test(e)?(e=/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.exec(e),this.setHex(parseInt(e[1]+e[1]+e[2]+e[2]+e[3]+e[3],16)),this):/^(\w+)$/i.test(e)?(this.setHex(THREE.ColorKeywords[e]),this):void 0},copy:function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this},copyGammaToLinear:function(e,t){return void 0===t&&(t=2),this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this},copyLinearToGamma:function(e,t){void 0===t&&(t=2);var r=t>0?1/t:1;return this.r=Math.pow(e.r,r),this.g=Math.pow(e.g,r),this.b=Math.pow(e.b,r),this},convertGammaToLinear:function(){var e=this.r,t=this.g,r=this.b;return this.r=e*e,this.g=t*t,this.b=r*r,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 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(e){e=e||{h:0,s:0,l:0};var t,r=this.r,i=this.g,n=this.b,o=Math.max(r,i,n),a=Math.min(r,i,n),s=(a+o)/2;if(a===o)a=t=0;else{var h=o-a,a=.5>=s?h/(o+a):h/(2-o-a);switch(o){case r:t=(i-n)/h+(n>i?6:0);break;case i:t=(n-r)/h+2;break;case n:t=(r-i)/h+4}t/=6}return e.h=t,e.s=a,e.l=s,e},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(e,t,r){var i=this.getHSL();return i.h+=e,i.s+=t,i.l+=r,this.setHSL(i.h,i.s,i.l),this},add:function(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this},addColors:function(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this},addScalar:function(e){return this.r+=e,this.g+=e,this.b+=e,this},multiply:function(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this},multiplyScalar:function(e){return this.r*=e,this.g*=e,this.b*=e,this},lerp:function(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this},equals:function(e){return e.r===this.r&&e.g===this.g&&e.b===this.b},fromArray:function(e){return this.r=e[0],this.g=e[1],this.b=e[2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e},clone:function(){return(new THREE.Color).setRGB(this.r,this.g,this.b)}},THREE.ColorKeywords={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},THREE.Quaternion=function(e,t,r,i){this._x=e||0,this._y=t||0,this._z=r||0,this._w=void 0!==i?i:1},THREE.Quaternion.prototype={constructor:THREE.Quaternion,_x:0,_y:0,_z:0,_w:0,get x(){return this._x},set x(e){this._x=e,this.onChangeCallback()},get y(){return this._y},set y(e){this._y=e,this.onChangeCallback()},get z(){return this._z},set z(e){this._z=e,this.onChangeCallback()},get w(){return this._w},set w(e){this._w=e,this.onChangeCallback()},set:function(e,t,r,i){return this._x=e,this._y=t,this._z=r,this._w=i,this.onChangeCallback(),this},copy:function(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this.onChangeCallback(),this},setFromEuler:function(e,t){if(!1==e instanceof THREE.Euler)throw Error("THREE.Quaternion: .setFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var r=Math.cos(e._x/2),i=Math.cos(e._y/2),n=Math.cos(e._z/2),o=Math.sin(e._x/2),a=Math.sin(e._y/2),s=Math.sin(e._z/2);return"XYZ"===e.order?(this._x=o*i*n+r*a*s,this._y=r*a*n-o*i*s,this._z=r*i*s+o*a*n,this._w=r*i*n-o*a*s):"YXZ"===e.order?(this._x=o*i*n+r*a*s,this._y=r*a*n-o*i*s,this._z=r*i*s-o*a*n,this._w=r*i*n+o*a*s):"ZXY"===e.order?(this._x=o*i*n-r*a*s,this._y=r*a*n+o*i*s,this._z=r*i*s+o*a*n,this._w=r*i*n-o*a*s):"ZYX"===e.order?(this._x=o*i*n-r*a*s,this._y=r*a*n+o*i*s,this._z=r*i*s-o*a*n,this._w=r*i*n+o*a*s):"YZX"===e.order?(this._x=o*i*n+r*a*s,this._y=r*a*n+o*i*s,this._z=r*i*s-o*a*n,this._w=r*i*n-o*a*s):"XZY"===e.order&&(this._x=o*i*n-r*a*s,this._y=r*a*n-o*i*s,this._z=r*i*s+o*a*n,this._w=r*i*n+o*a*s),!1!==t&&this.onChangeCallback(),this},setFromAxisAngle:function(e,t){var r=t/2,i=Math.sin(r);return this._x=e.x*i,this._y=e.y*i,this._z=e.z*i,this._w=Math.cos(r),this.onChangeCallback(),this},setFromRotationMatrix:function(e){var t=e.elements,r=t[0];e=t[4];var i=t[8],n=t[1],o=t[5],a=t[9],s=t[2],h=t[6],t=t[10],l=r+o+t;return l>0?(r=.5/Math.sqrt(l+1),this._w=.25/r,this._x=(h-a)*r,this._y=(i-s)*r,this._z=(n-e)*r):r>o&&r>t?(r=2*Math.sqrt(1+r-o-t),this._w=(h-a)/r,this._x=.25*r,this._y=(e+n)/r,this._z=(i+s)/r):o>t?(r=2*Math.sqrt(1+o-r-t),this._w=(i-s)/r,this._x=(e+n)/r,this._y=.25*r,this._z=(a+h)/r):(r=2*Math.sqrt(1+t-r-o),this._w=(n-e)/r,this._x=(i+s)/r,this._y=(a+h)/r,this._z=.25*r),this.onChangeCallback(),this},setFromUnitVectors:function(){var e,t;return function(r,i){return void 0===e&&(e=new THREE.Vector3),t=r.dot(i)+1,1e-6>t?(t=0,Math.abs(r.x)>Math.abs(r.z)?e.set(-r.y,r.x,0):e.set(0,-r.z,r.y)):e.crossVectors(r,i),this._x=e.x,this._y=e.y,this._z=e.z,this._w=t,this.normalize(),this}}(),inverse:function(){return this.conjugate().normalize(),this},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this.onChangeCallback(),this},dot:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._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 e=this.length();return 0===e?(this._z=this._y=this._x=0,this._w=1):(e=1/e,this._x*=e,this._y*=e,this._z*=e,this._w*=e),this.onChangeCallback(),this},multiply:function(e,t){return void 0!==t?(THREE.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},multiplyQuaternions:function(e,t){var r=e._x,i=e._y,n=e._z,o=e._w,a=t._x,s=t._y,h=t._z,l=t._w;return this._x=r*l+o*a+i*h-n*s,this._y=i*l+o*s+n*a-r*h,this._z=n*l+o*h+r*s-i*a,this._w=o*l-r*a-i*s-n*h,this.onChangeCallback(),this},multiplyVector3:function(e){return THREE.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var r=this._x,i=this._y,n=this._z,o=this._w,a=o*e._w+r*e._x+i*e._y+n*e._z;if(0>a?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,a=-a):this.copy(e),a>=1)return this._w=o,this._x=r,this._y=i,this._z=n,this;var s=Math.acos(a),h=Math.sqrt(1-a*a);return.001>Math.abs(h)?(this._w=.5*(o+this._w),this._x=.5*(r+this._x),this._y=.5*(i+this._y),this._z=.5*(n+this._z),this):(a=Math.sin((1-t)*s)/h,s=Math.sin(t*s)/h,this._w=o*a+this._w*s,this._x=r*a+this._x*s,this._y=i*a+this._y*s,this._z=n*a+this._z*s,this.onChangeCallback(),this)},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e,t){return void 0===t&&(t=0),this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){},clone:function(){return new THREE.Quaternion(this._x,this._y,this._z,this._w)}},THREE.Quaternion.slerp=function(e,t,r,i){return r.copy(e).slerp(t,i)},THREE.Vector2=function(e,t){this.x=e||0,this.y=t||0},THREE.Vector2.prototype={constructor:THREE.Vector2,set:function(e,t){return this.x=e,this.y=t,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;default:throw Error("index is out of range: "+e)}},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;default:throw Error("index is out of range: "+e)}},copy:function(e){return this.x=e.x,this.y=e.y,this},add:function(e,t){return void 0!==t?(THREE.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this)},addScalar:function(e){return this.x+=e,this.y+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this},sub:function(e,t){return void 0!==t?(THREE.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this)},subScalar:function(e){return this.x-=e,this.y-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this},multiply:function(e){return this.x*=e.x,this.y*=e.y,this},multiplyScalar:function(e){return this.x*=e,this.y*=e,this},divide:function(e){return this.x/=e.x,this.y/=e.y,this},divideScalar:function(e){return 0!==e?(e=1/e,this.x*=e,this.y*=e):this.y=this.x=0,this},min:function(e){return this.x>e.x&&(this.x=e.x),this.y>e.y&&(this.y=e.y),this},max:function(e){return this.x<e.x&&(this.x=e.x),this.y<e.y&&(this.y=e.y),this},clamp:function(e,t){return this.x<e.x?this.x=e.x:this.x>t.x&&(this.x=t.x),this.y<e.y?this.y=e.y:this.y>t.y&&(this.y=t.y),this},clampScalar:function(){var e,t;return function(r,i){return void 0===e&&(e=new THREE.Vector2,t=new THREE.Vector2),e.set(r,r),t.set(i,i),this.clamp(e,t)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),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},negate:function(){return this.x=-this.x,this.y=-this.y,this},dot:function(e){return this.x*e.x+this.y*e.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},normalize:function(){return this.divideScalar(this.length())},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x;return e=this.y-e.y,t*t+e*e},setLength:function(e){var t=this.length();return 0!==t&&e!==t&&this.multiplyScalar(e/t),this},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e),this},equals:function(e){return e.x===this.x&&e.y===this.y},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e},fromAttribute:function(e,t,r){return void 0===r&&(r=0),t=t*e.itemSize+r,this.x=e.array[t],this.y=e.array[t+1],this},clone:function(){return new THREE.Vector2(this.x,this.y)}},THREE.Vector3=function(e,t,r){this.x=e||0,this.y=t||0,this.z=r||0},THREE.Vector3.prototype={constructor:THREE.Vector3,set:function(e,t,r){return this.x=e,this.y=t,this.z=r,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw Error("index is out of range: "+e)}},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+e)}},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},add:function(e,t){return void 0!==t?(THREE.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this},sub:function(e,t){return void 0!==t?(THREE.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this},multiply:function(e,t){return void 0!==t?(THREE.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this},multiplyVectors:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this},applyEuler:function(){var e;return function(t){return!1==t instanceof THREE.Euler&&THREE.error("THREE.Vector3: .applyEuler() now expects a Euler rotation rather than a Vector3 and order."),void 0===e&&(e=new THREE.Quaternion),this.applyQuaternion(e.setFromEuler(t)),this}}(),applyAxisAngle:function(){var e;return function(t,r){return void 0===e&&(e=new THREE.Quaternion),this.applyQuaternion(e.setFromAxisAngle(t,r)),this}}(),applyMatrix3:function(e){var t=this.x,r=this.y,i=this.z;return e=e.elements,this.x=e[0]*t+e[3]*r+e[6]*i,this.y=e[1]*t+e[4]*r+e[7]*i,this.z=e[2]*t+e[5]*r+e[8]*i,this},applyMatrix4:function(e){var t=this.x,r=this.y,i=this.z;return e=e.elements,this.x=e[0]*t+e[4]*r+e[8]*i+e[12],this.y=e[1]*t+e[5]*r+e[9]*i+e[13],this.z=e[2]*t+e[6]*r+e[10]*i+e[14],this},applyProjection:function(e){var t=this.x,r=this.y,i=this.z;e=e.elements;var n=1/(e[3]*t+e[7]*r+e[11]*i+e[15]);return this.x=(e[0]*t+e[4]*r+e[8]*i+e[12])*n,this.y=(e[1]*t+e[5]*r+e[9]*i+e[13])*n,this.z=(e[2]*t+e[6]*r+e[10]*i+e[14])*n,this},applyQuaternion:function(e){var t=this.x,r=this.y,i=this.z,n=e.x,o=e.y,a=e.z;e=e.w;var s=e*t+o*i-a*r,h=e*r+a*t-n*i,l=e*i+n*r-o*t,t=-n*t-o*r-a*i;return this.x=s*e+t*-n+h*-a-l*-o,this.y=h*e+t*-o+l*-n-s*-a,this.z=l*e+t*-a+s*-o-h*-n,this},project:function(){var e;return function(t){return void 0===e&&(e=new THREE.Matrix4),e.multiplyMatrices(t.projectionMatrix,e.getInverse(t.matrixWorld)),this.applyProjection(e)}}(),unproject:function(){var e;return function(t){return void 0===e&&(e=new THREE.Matrix4),e.multiplyMatrices(t.matrixWorld,e.getInverse(t.projectionMatrix)),this.applyProjection(e)}}(),transformDirection:function(e){var t=this.x,r=this.y,i=this.z;return e=e.elements,this.x=e[0]*t+e[4]*r+e[8]*i,this.y=e[1]*t+e[5]*r+e[9]*i,this.z=e[2]*t+e[6]*r+e[10]*i,this.normalize(),this},divide:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this},divideScalar:function(e){return 0!==e?(e=1/e,this.x*=e,this.y*=e,this.z*=e):this.z=this.y=this.x=0,this},min:function(e){return this.x>e.x&&(this.x=e.x),this.y>e.y&&(this.y=e.y),this.z>e.z&&(this.z=e.z),this},max:function(e){return this.x<e.x&&(this.x=e.x),this.y<e.y&&(this.y=e.y),this.z<e.z&&(this.z=e.z),this},clamp:function(e,t){return this.x<e.x?this.x=e.x:this.x>t.x&&(this.x=t.x),this.y<e.y?this.y=e.y:this.y>t.y&&(this.y=t.y),this.z<e.z?this.z=e.z:this.z>t.z&&(this.z=t.z),this},clampScalar:function(){var e,t;return function(r,i){return void 0===e&&(e=new THREE.Vector3,t=new THREE.Vector3),e.set(r,r,r),t.set(i,i,i),this.clamp(e,t)}}(),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(e){return this.x*e.x+this.y*e.y+this.z*e.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(e){var t=this.length();return 0!==t&&e!==t&&this.multiplyScalar(e/t),this},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e),this},cross:function(e,t){if(void 0!==t)return THREE.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t);var r=this.x,i=this.y,n=this.z;return this.x=i*e.z-n*e.y,this.y=n*e.x-r*e.z,this.z=r*e.y-i*e.x,this},crossVectors:function(e,t){var r=e.x,i=e.y,n=e.z,o=t.x,a=t.y,s=t.z;return this.x=i*s-n*a,this.y=n*o-r*s,this.z=r*a-i*o,this},projectOnVector:function(){var e,t;return function(r){return void 0===e&&(e=new THREE.Vector3),e.copy(r).normalize(),t=this.dot(e),this.copy(e).multiplyScalar(t)}}(),projectOnPlane:function(){var e;return function(t){return void 0===e&&(e=new THREE.Vector3),e.copy(this).projectOnVector(t),this.sub(e)}}(),reflect:function(){var e;return function(t){return void 0===e&&(e=new THREE.Vector3),this.sub(e.copy(t).multiplyScalar(2*this.dot(t)))}}(),angleTo:function(e){return e=this.dot(e)/(this.length()*e.length()),Math.acos(THREE.Math.clamp(e,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,r=this.y-e.y;return e=this.z-e.z,t*t+r*r+e*e},setEulerFromRotationMatrix:function(e,t){THREE.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(e,t){THREE.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(e){return THREE.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},getScaleFromMatrix:function(e){return THREE.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},getColumnFromMatrix:function(e,t){return THREE.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(e,t)},setFromMatrixPosition:function(e){return this.x=e.elements[12],this.y=e.elements[13],this.z=e.elements[14],this},setFromMatrixScale:function(e){var t=this.set(e.elements[0],e.elements[1],e.elements[2]).length(),r=this.set(e.elements[4],e.elements[5],e.elements[6]).length();return e=this.set(e.elements[8],e.elements[9],e.elements[10]).length(),this.x=t,this.y=r,this.z=e,this},setFromMatrixColumn:function(e,t){var r=4*e,i=t.elements;return this.x=i[r],this.y=i[r+1],this.z=i[r+2],this},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e},fromAttribute:function(e,t,r){return void 0===r&&(r=0),t=t*e.itemSize+r,this.x=e.array[t],this.y=e.array[t+1],this.z=e.array[t+2],this},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)}},THREE.Vector4=function(e,t,r,i){this.x=e||0,this.y=t||0,this.z=r||0,this.w=void 0!==i?i:1},THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(e,t,r,i){return this.x=e,this.y=t,this.z=r,this.w=i,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setW:function(e){return this.w=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw Error("index is out of range: "+e)}},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+e)}},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this},add:function(e,t){return void 0!==t?(THREE.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this},sub:function(e,t){return void 0!==t?(THREE.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},applyMatrix4:function(e){var t=this.x,r=this.y,i=this.z,n=this.w;return e=e.elements,this.x=e[0]*t+e[4]*r+e[8]*i+e[12]*n,this.y=e[1]*t+e[5]*r+e[9]*i+e[13]*n,this.z=e[2]*t+e[6]*r+e[10]*i+e[14]*n,this.w=e[3]*t+e[7]*r+e[11]*i+e[15]*n,this},divideScalar:function(e){return 0!==e?(e=1/e,this.x*=e,this.y*=e,this.z*=e,this.w*=e):(this.z=this.y=this.x=0,this.w=1),this},setAxisAngleFromQuaternion:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);return 1e-4>t?(this.x=1,this.z=this.y=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this},setAxisAngleFromRotationMatrix:function(e){var t,r,i;e=e.elements;var n=e[0];i=e[4];var o=e[8],a=e[1],s=e[5],h=e[9];r=e[2],t=e[6];var l=e[10];return.01>Math.abs(i-a)&&.01>Math.abs(o-r)&&.01>Math.abs(h-t)?.1>Math.abs(i+a)&&.1>Math.abs(o+r)&&.1>Math.abs(h+t)&&.1>Math.abs(n+s+l-3)?(this.set(1,0,0,0),this):(e=Math.PI,n=(n+1)/2,s=(s+1)/2,l=(l+1)/2,i=(i+a)/4,o=(o+r)/4,h=(h+t)/4,n>s&&n>l?.01>n?(t=0,i=r=.707106781):(t=Math.sqrt(n),r=i/t,i=o/t):s>l?.01>s?(t=.707106781,r=0,i=.707106781):(r=Math.sqrt(s),t=i/r,i=h/r):.01>l?(r=t=.707106781,i=0):(i=Math.sqrt(l),t=o/i,r=h/i),this.set(t,r,i,e),this):(e=Math.sqrt((t-h)*(t-h)+(o-r)*(o-r)+(a-i)*(a-i)),.001>Math.abs(e)&&(e=1),this.x=(t-h)/e,this.y=(o-r)/e,this.z=(a-i)/e,this.w=Math.acos((n+s+l-1)/2),this)},min:function(e){return this.x>e.x&&(this.x=e.x),this.y>e.y&&(this.y=e.y),this.z>e.z&&(this.z=e.z),this.w>e.w&&(this.w=e.w),this},max:function(e){return this.x<e.x&&(this.x=e.x),this.y<e.y&&(this.y=e.y),this.z<e.z&&(this.z=e.z),this.w<e.w&&(this.w=e.w),this},clamp:function(e,t){return this.x<e.x?this.x=e.x:this.x>t.x&&(this.x=t.x),this.y<e.y?this.y=e.y:this.y>t.y&&(this.y=t.y),this.z<e.z?this.z=e.z:this.z>t.z&&(this.z=t.z),this.w<e.w?this.w=e.w:this.w>t.w&&(this.w=t.w),this},clampScalar:function(){var e,t;return function(r,i){return void 0===e&&(e=new THREE.Vector4,t=new THREE.Vector4),e.set(r,r,r,r),t.set(i,i,i,i),this.clamp(e,t)}}(),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(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.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(e){var t=this.length();return 0!==t&&e!==t&&this.multiplyScalar(e/t),this},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e),this},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e},fromAttribute:function(e,t,r){return void 0===r&&(r=0),t=t*e.itemSize+r,this.x=e.array[t],this.y=e.array[t+1],this.z=e.array[t+2],this.w=e.array[t+3],this},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)}},THREE.Euler=function(e,t,r,i){this._x=e||0,this._y=t||0,this._z=r||0,this._order=i||THREE.Euler.DefaultOrder}, THREE.Euler.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" "),THREE.Euler.DefaultOrder="XYZ",THREE.Euler.prototype={constructor:THREE.Euler,_x:0,_y:0,_z:0,_order:THREE.Euler.DefaultOrder,get x(){return this._x},set x(e){this._x=e,this.onChangeCallback()},get y(){return this._y},set y(e){this._y=e,this.onChangeCallback()},get z(){return this._z},set z(e){this._z=e,this.onChangeCallback()},get order(){return this._order},set order(e){this._order=e,this.onChangeCallback()},set:function(e,t,r,i){return this._x=e,this._y=t,this._z=r,this._order=i||this._order,this.onChangeCallback(),this},copy:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this.onChangeCallback(),this},setFromRotationMatrix:function(e,t,r){var i=THREE.Math.clamp,n=e.elements;e=n[0];var o=n[4],a=n[8],s=n[1],h=n[5],l=n[9],c=n[2],u=n[6],n=n[10];return t=t||this._order,"XYZ"===t?(this._y=Math.asin(i(a,-1,1)),.99999>Math.abs(a)?(this._x=Math.atan2(-l,n),this._z=Math.atan2(-o,e)):(this._x=Math.atan2(u,h),this._z=0)):"YXZ"===t?(this._x=Math.asin(-i(l,-1,1)),.99999>Math.abs(l)?(this._y=Math.atan2(a,n),this._z=Math.atan2(s,h)):(this._y=Math.atan2(-c,e),this._z=0)):"ZXY"===t?(this._x=Math.asin(i(u,-1,1)),.99999>Math.abs(u)?(this._y=Math.atan2(-c,n),this._z=Math.atan2(-o,h)):(this._y=0,this._z=Math.atan2(s,e))):"ZYX"===t?(this._y=Math.asin(-i(c,-1,1)),.99999>Math.abs(c)?(this._x=Math.atan2(u,n),this._z=Math.atan2(s,e)):(this._x=0,this._z=Math.atan2(-o,h))):"YZX"===t?(this._z=Math.asin(i(s,-1,1)),.99999>Math.abs(s)?(this._x=Math.atan2(-l,h),this._y=Math.atan2(-c,e)):(this._x=0,this._y=Math.atan2(a,n))):"XZY"===t?(this._z=Math.asin(-i(o,-1,1)),.99999>Math.abs(o)?(this._x=Math.atan2(u,h),this._y=Math.atan2(a,e)):(this._x=Math.atan2(-l,n),this._y=0)):THREE.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+t),this._order=t,!1!==r&&this.onChangeCallback(),this},setFromQuaternion:function(){var e;return function(t,r,i){return void 0===e&&(e=new THREE.Matrix4),e.makeRotationFromQuaternion(t),this.setFromRotationMatrix(e,r,i),this}}(),setFromVector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:function(){var e=new THREE.Quaternion;return function(t){e.setFromEuler(this),this.setFromQuaternion(e,t)}}(),equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},fromArray:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e},toVector3:function(e){return e?e.set(this._x,this._y,this._z):new THREE.Vector3(this._x,this._y,this._z)},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){},clone:function(){return new THREE.Euler(this._x,this._y,this._z,this._order)}},THREE.Line3=function(e,t){this.start=void 0!==e?e:new THREE.Vector3,this.end=void 0!==t?t:new THREE.Vector3},THREE.Line3.prototype={constructor:THREE.Line3,set:function(e,t){return this.start.copy(e),this.end.copy(t),this},copy:function(e){return this.start.copy(e.start),this.end.copy(e.end),this},center:function(e){return(e||new THREE.Vector3).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){return(e||new THREE.Vector3).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){var r=t||new THREE.Vector3;return this.delta(r).multiplyScalar(e).add(this.start)},closestPointToPointParameter:function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(r,i){e.subVectors(r,this.start),t.subVectors(this.end,this.start);var n=t.dot(t),n=t.dot(e)/n;return i&&(n=THREE.Math.clamp(n,0,1)),n}}(),closestPointToPoint:function(e,t,r){return e=this.closestPointToPointParameter(e,t),r=r||new THREE.Vector3,this.delta(r).multiplyScalar(e).add(this.start)},applyMatrix4:function(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this},equals:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)},clone:function(){return(new THREE.Line3).copy(this)}},THREE.Box2=function(e,t){this.min=void 0!==e?e:new THREE.Vector2(1/0,1/0),this.max=void 0!==t?t:new THREE.Vector2(-(1/0),-(1/0))},THREE.Box2.prototype={constructor:THREE.Box2,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;r>t;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var e=new THREE.Vector2;return function(t,r){var i=e.copy(r).multiplyScalar(.5);return this.min.copy(t).sub(i),this.max.copy(t).add(i),this}}(),copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-(1/0),this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},center:function(e){return(e||new THREE.Vector2).addVectors(this.min,this.max).multiplyScalar(.5)},size:function(e){return(e||new THREE.Vector2).subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},containsPoint:function(e){return e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y?!1:!0},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y?!0:!1},getParameter:function(e,t){return(t||new THREE.Vector2).set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))},isIntersectionBox:function(e){return e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y?!1:!0},clampPoint:function(e,t){return(t||new THREE.Vector2).copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new THREE.Vector2;return function(t){return e.copy(t).clamp(this.min,this.max).sub(t).length()}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)},clone:function(){return(new THREE.Box2).copy(this)}},THREE.Box3=function(e,t){this.min=void 0!==e?e:new THREE.Vector3(1/0,1/0,1/0),this.max=void 0!==t?t:new THREE.Vector3(-(1/0),-(1/0),-(1/0))},THREE.Box3.prototype={constructor:THREE.Box3,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;r>t;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var e=new THREE.Vector3;return function(t,r){var i=e.copy(r).multiplyScalar(.5);return this.min.copy(t).sub(i),this.max.copy(t).add(i),this}}(),setFromObject:function(){var e=new THREE.Vector3;return function(t){var r=this;return t.updateMatrixWorld(!0),this.makeEmpty(),t.traverse(function(t){var i=t.geometry;if(void 0!==i)if(i instanceof THREE.Geometry)for(var n=i.vertices,i=0,o=n.length;o>i;i++)e.copy(n[i]),e.applyMatrix4(t.matrixWorld),r.expandByPoint(e);else if(i instanceof THREE.BufferGeometry&&void 0!==i.attributes.position)for(n=i.attributes.position.array,i=0,o=n.length;o>i;i+=3)e.set(n[i],n[i+1],n[i+2]),e.applyMatrix4(t.matrixWorld),r.expandByPoint(e)}),this}}(),copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-(1/0),this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},center:function(e){return(e||new THREE.Vector3).addVectors(this.min,this.max).multiplyScalar(.5)},size:function(e){return(e||new THREE.Vector3).subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},containsPoint:function(e){return e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z?!1:!0},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z?!0:!1},getParameter:function(e,t){return(t||new THREE.Vector3).set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},isIntersectionBox:function(e){return e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z?!1:!0},clampPoint:function(e,t){return(t||new THREE.Vector3).copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new THREE.Vector3;return function(t){return e.copy(t).clamp(this.min,this.max).sub(t).length()}}(),getBoundingSphere:function(){var e=new THREE.Vector3;return function(t){return t=t||new THREE.Sphere,t.center=this.center(),t.radius=.5*this.size(e).length(),t}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},applyMatrix4:function(){var e=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];return function(t){return e[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),e[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),e[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),e[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),e[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),e[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),e[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),e[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.makeEmpty(),this.setFromPoints(e),this}}(),translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)},clone:function(){return(new THREE.Box3).copy(this)}},THREE.Matrix3=function(){this.elements=new Float32Array([1,0,0,0,1,0,0,0,1]),0<arguments.length&&THREE.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")},THREE.Matrix3.prototype={constructor:THREE.Matrix3,set:function(e,t,r,i,n,o,a,s,h){var l=this.elements;return l[0]=e,l[3]=t,l[6]=r,l[1]=i,l[4]=n,l[7]=o,l[2]=a,l[5]=s,l[8]=h,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},copy:function(e){return e=e.elements,this.set(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8]),this},multiplyVector3:function(e){return THREE.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},multiplyVector3Array:function(e){return THREE.warn("THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(e)},applyToVector3Array:function(){var e=new THREE.Vector3;return function(t,r,i){void 0===r&&(r=0),void 0===i&&(i=t.length);for(var n=0;i>n;n+=3,r+=3)e.x=t[r],e.y=t[r+1],e.z=t[r+2],e.applyMatrix3(this),t[r]=e.x,t[r+1]=e.y,t[r+2]=e.z;return t}}(),multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this},determinant:function(){var e=this.elements,t=e[0],r=e[1],i=e[2],n=e[3],o=e[4],a=e[5],s=e[6],h=e[7],e=e[8];return t*o*e-t*a*h-r*n*e+r*a*s+i*n*h-i*o*s},getInverse:function(e,t){var r=e.elements,i=this.elements;if(i[0]=r[10]*r[5]-r[6]*r[9],i[1]=-r[10]*r[1]+r[2]*r[9],i[2]=r[6]*r[1]-r[2]*r[5],i[3]=-r[10]*r[4]+r[6]*r[8],i[4]=r[10]*r[0]-r[2]*r[8],i[5]=-r[6]*r[0]+r[2]*r[4],i[6]=r[9]*r[4]-r[5]*r[8],i[7]=-r[9]*r[0]+r[1]*r[8],i[8]=r[5]*r[0]-r[1]*r[4],r=r[0]*i[0]+r[1]*i[3]+r[2]*i[6],0===r){if(t)throw Error("Matrix3.getInverse(): can't invert matrix, determinant is 0");return THREE.warn("Matrix3.getInverse(): can't invert matrix, determinant is 0"),this.identity(),this}return this.multiplyScalar(1/r),this},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this},flattenToArrayOffset:function(e,t){var r=this.elements;return e[t]=r[0],e[t+1]=r[1],e[t+2]=r[2],e[t+3]=r[3],e[t+4]=r[4],e[t+5]=r[5],e[t+6]=r[6],e[t+7]=r[7],e[t+8]=r[8],e},getNormalMatrix:function(e){return this.getInverse(e).transpose(),this},transposeIntoArray:function(e){var t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this},fromArray:function(e){return this.elements.set(e),this},toArray:function(){var e=this.elements;return[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]},clone:function(){return(new THREE.Matrix3).fromArray(this.elements)}},THREE.Matrix4=function(){this.elements=new Float32Array([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]),0<arguments.length&&THREE.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")},THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(e,t,r,i,n,o,a,s,h,l,c,u,E,p,d,f){var m=this.elements;return m[0]=e,m[4]=t,m[8]=r,m[12]=i,m[1]=n,m[5]=o,m[9]=a,m[13]=s,m[2]=h,m[6]=l,m[10]=c,m[14]=u,m[3]=E,m[7]=p,m[11]=d,m[15]=f,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},copy:function(e){return this.elements.set(e.elements),this},extractPosition:function(e){return THREE.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},copyPosition:function(e){var t=this.elements;return e=e.elements,t[12]=e[12],t[13]=e[13],t[14]=e[14],this},extractBasis:function(e,t,r){var i=this.elements;return e.set(i[0],i[1],i[2]),t.set(i[4],i[5],i[6]),r.set(i[8],i[9],i[10]),this},makeBasis:function(e,t,r){return this.set(e.x,t.x,r.x,0,e.y,t.y,r.y,0,e.z,t.z,r.z,0,0,0,0,1),this},extractRotation:function(){var e=new THREE.Vector3;return function(t){var r=this.elements;t=t.elements;var i=1/e.set(t[0],t[1],t[2]).length(),n=1/e.set(t[4],t[5],t[6]).length(),o=1/e.set(t[8],t[9],t[10]).length();return r[0]=t[0]*i,r[1]=t[1]*i,r[2]=t[2]*i,r[4]=t[4]*n,r[5]=t[5]*n,r[6]=t[6]*n,r[8]=t[8]*o,r[9]=t[9]*o,r[10]=t[10]*o,this}}(),makeRotationFromEuler:function(e){!1==e instanceof THREE.Euler&&THREE.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t=this.elements,r=e.x,i=e.y,n=e.z,o=Math.cos(r),r=Math.sin(r),a=Math.cos(i),i=Math.sin(i),s=Math.cos(n),n=Math.sin(n);if("XYZ"===e.order){e=o*s;var h=o*n,l=r*s,c=r*n;t[0]=a*s,t[4]=-a*n,t[8]=i,t[1]=h+l*i,t[5]=e-c*i,t[9]=-r*a,t[2]=c-e*i,t[6]=l+h*i,t[10]=o*a}else"YXZ"===e.order?(e=a*s,h=a*n,l=i*s,c=i*n,t[0]=e+c*r,t[4]=l*r-h,t[8]=o*i,t[1]=o*n,t[5]=o*s,t[9]=-r,t[2]=h*r-l,t[6]=c+e*r,t[10]=o*a):"ZXY"===e.order?(e=a*s,h=a*n,l=i*s,c=i*n,t[0]=e-c*r,t[4]=-o*n,t[8]=l+h*r,t[1]=h+l*r,t[5]=o*s,t[9]=c-e*r,t[2]=-o*i,t[6]=r,t[10]=o*a):"ZYX"===e.order?(e=o*s,h=o*n,l=r*s,c=r*n,t[0]=a*s,t[4]=l*i-h,t[8]=e*i+c,t[1]=a*n,t[5]=c*i+e,t[9]=h*i-l,t[2]=-i,t[6]=r*a,t[10]=o*a):"YZX"===e.order?(e=o*a,h=o*i,l=r*a,c=r*i,t[0]=a*s,t[4]=c-e*n,t[8]=l*n+h,t[1]=n,t[5]=o*s,t[9]=-r*s,t[2]=-i*s,t[6]=h*n+l,t[10]=e-c*n):"XZY"===e.order&&(e=o*a,h=o*i,l=r*a,c=r*i,t[0]=a*s,t[4]=-n,t[8]=i*s,t[1]=e*n+c,t[5]=o*s,t[9]=h*n-l,t[2]=l*n-h,t[6]=r*s,t[10]=c*n+e);return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},setRotationFromQuaternion:function(e){return THREE.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},makeRotationFromQuaternion:function(e){var t=this.elements,r=e.x,i=e.y,n=e.z,o=e.w,a=r+r,s=i+i,h=n+n;e=r*a;var l=r*s,r=r*h,c=i*s,i=i*h,n=n*h,a=o*a,s=o*s,o=o*h;return t[0]=1-(c+n),t[4]=l-o,t[8]=r+s,t[1]=l+o,t[5]=1-(e+n),t[9]=i-a,t[2]=r-s,t[6]=i+a,t[10]=1-(e+c),t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},lookAt:function(){var e=new THREE.Vector3,t=new THREE.Vector3,r=new THREE.Vector3;return function(i,n,o){var a=this.elements;return r.subVectors(i,n).normalize(),0===r.length()&&(r.z=1),e.crossVectors(o,r).normalize(),0===e.length()&&(r.x+=1e-4,e.crossVectors(o,r).normalize()),t.crossVectors(r,e),a[0]=e.x,a[4]=t.x,a[8]=r.x,a[1]=e.y,a[5]=t.y,a[9]=r.y,a[2]=e.z,a[6]=t.z,a[10]=r.z,this}}(),multiply:function(e,t){return void 0!==t?(THREE.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)},multiplyMatrices:function(e,t){var r=e.elements,i=t.elements,n=this.elements,o=r[0],a=r[4],s=r[8],h=r[12],l=r[1],c=r[5],u=r[9],E=r[13],p=r[2],d=r[6],f=r[10],m=r[14],T=r[3],g=r[7],R=r[11],r=r[15],y=i[0],v=i[4],H=i[8],x=i[12],b=i[1],w=i[5],_=i[9],M=i[13],S=i[2],C=i[6],A=i[10],L=i[14],P=i[3],F=i[7],B=i[11],i=i[15];return n[0]=o*y+a*b+s*S+h*P,n[4]=o*v+a*w+s*C+h*F,n[8]=o*H+a*_+s*A+h*B,n[12]=o*x+a*M+s*L+h*i,n[1]=l*y+c*b+u*S+E*P,n[5]=l*v+c*w+u*C+E*F,n[9]=l*H+c*_+u*A+E*B,n[13]=l*x+c*M+u*L+E*i,n[2]=p*y+d*b+f*S+m*P,n[6]=p*v+d*w+f*C+m*F,n[10]=p*H+d*_+f*A+m*B,n[14]=p*x+d*M+f*L+m*i,n[3]=T*y+g*b+R*S+r*P,n[7]=T*v+g*w+R*C+r*F,n[11]=T*H+g*_+R*A+r*B,n[15]=T*x+g*M+R*L+r*i,this},multiplyToArray:function(e,t,r){var i=this.elements;return this.multiplyMatrices(e,t),r[0]=i[0],r[1]=i[1],r[2]=i[2],r[3]=i[3],r[4]=i[4],r[5]=i[5],r[6]=i[6],r[7]=i[7],r[8]=i[8],r[9]=i[9],r[10]=i[10],r[11]=i[11],r[12]=i[12],r[13]=i[13],r[14]=i[14],r[15]=i[15],this},multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this},multiplyVector3:function(e){return THREE.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead."),e.applyProjection(this)},multiplyVector4:function(e){return THREE.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector3Array:function(e){return THREE.warn("THREE.Matrix4: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(e)},applyToVector3Array:function(){var e=new THREE.Vector3;return function(t,r,i){void 0===r&&(r=0),void 0===i&&(i=t.length);for(var n=0;i>n;n+=3,r+=3)e.x=t[r],e.y=t[r+1],e.z=t[r+2],e.applyMatrix4(this),t[r]=e.x,t[r+1]=e.y,t[r+2]=e.z;return t}}(),rotateAxis:function(e){THREE.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},crossVector:function(e){return THREE.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},determinant:function(){var e=this.elements,t=e[0],r=e[4],i=e[8],n=e[12],o=e[1],a=e[5],s=e[9],h=e[13],l=e[2],c=e[6],u=e[10],E=e[14];return e[3]*(+n*s*c-i*h*c-n*a*u+r*h*u+i*a*E-r*s*E)+e[7]*(+t*s*E-t*h*u+n*o*u-i*o*E+i*h*l-n*s*l)+e[11]*(+t*h*c-t*a*E-n*o*c+r*o*E+n*a*l-r*h*l)+e[15]*(-i*a*l-t*s*c+t*a*u+i*o*c-r*o*u+r*s*l)},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this},flattenToArrayOffset:function(e,t){var r=this.elements;return e[t]=r[0],e[t+1]=r[1],e[t+2]=r[2],e[t+3]=r[3],e[t+4]=r[4],e[t+5]=r[5],e[t+6]=r[6],e[t+7]=r[7],e[t+8]=r[8],e[t+9]=r[9],e[t+10]=r[10],e[t+11]=r[11],e[t+12]=r[12],e[t+13]=r[13],e[t+14]=r[14],e[t+15]=r[15],e},getPosition:function(){var e=new THREE.Vector3;return function(){THREE.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");var t=this.elements;return e.set(t[12],t[13],t[14])}}(),setPosition:function(e){var t=this.elements;return t[12]=e.x,t[13]=e.y,t[14]=e.z,this},getInverse:function(e,t){var r=this.elements,i=e.elements,n=i[0],o=i[4],a=i[8],s=i[12],h=i[1],l=i[5],c=i[9],u=i[13],E=i[2],p=i[6],d=i[10],f=i[14],m=i[3],T=i[7],g=i[11],i=i[15];if(r[0]=c*f*T-u*d*T+u*p*g-l*f*g-c*p*i+l*d*i,r[4]=s*d*T-a*f*T-s*p*g+o*f*g+a*p*i-o*d*i,r[8]=a*u*T-s*c*T+s*l*g-o*u*g-a*l*i+o*c*i,r[12]=s*c*p-a*u*p-s*l*d+o*u*d+a*l*f-o*c*f,r[1]=u*d*m-c*f*m-u*E*g+h*f*g+c*E*i-h*d*i,r[5]=a*f*m-s*d*m+s*E*g-n*f*g-a*E*i+n*d*i,r[9]=s*c*m-a*u*m-s*h*g+n*u*g+a*h*i-n*c*i,r[13]=a*u*E-s*c*E+s*h*d-n*u*d-a*h*f+n*c*f,r[2]=l*f*m-u*p*m+u*E*T-h*f*T-l*E*i+h*p*i,r[6]=s*p*m-o*f*m-s*E*T+n*f*T+o*E*i-n*p*i,r[10]=o*u*m-s*l*m+s*h*T-n*u*T-o*h*i+n*l*i,r[14]=s*l*E-o*u*E-s*h*p+n*u*p+o*h*f-n*l*f,r[3]=c*p*m-l*d*m-c*E*T+h*d*T+l*E*g-h*p*g,r[7]=o*d*m-a*p*m+a*E*T-n*d*T-o*E*g+n*p*g,r[11]=a*l*m-o*c*m-a*h*T+n*c*T+o*h*g-n*l*g,r[15]=o*c*E-a*l*E+a*h*p-n*c*p-o*h*d+n*l*d,r=n*r[0]+h*r[4]+E*r[8]+m*r[12],0==r){if(t)throw Error("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");return THREE.warn("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0"),this.identity(),this}return this.multiplyScalar(1/r),this},translate:function(e){THREE.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(e){THREE.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(e){THREE.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(e){THREE.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(e,t){THREE.error("THREE.Matrix4: .rotateByAxis() has been removed.")},scale:function(e){var t=this.elements,r=e.x,i=e.y;return e=e.z,t[0]*=r,t[4]*=i,t[8]*=e,t[1]*=r,t[5]*=i,t[9]*=e,t[2]*=r,t[6]*=i,t[10]*=e,t[3]*=r,t[7]*=i,t[11]*=e,this},getMaxScaleOnAxis:function(){var e=this.elements;return Math.sqrt(Math.max(e[0]*e[0]+e[1]*e[1]+e[2]*e[2],Math.max(e[4]*e[4]+e[5]*e[5]+e[6]*e[6],e[8]*e[8]+e[9]*e[9]+e[10]*e[10])))},makeTranslation:function(e,t,r){return this.set(1,0,0,e,0,1,0,t,0,0,1,r,0,0,0,1),this},makeRotationX:function(e){var t=Math.cos(e);return e=Math.sin(e),this.set(1,0,0,0,0,t,-e,0,0,e,t,0,0,0,0,1),this},makeRotationY:function(e){var t=Math.cos(e);return e=Math.sin(e),this.set(t,0,e,0,0,1,0,0,-e,0,t,0,0,0,0,1),this},makeRotationZ:function(e){var t=Math.cos(e);return e=Math.sin(e),this.set(t,-e,0,0,e,t,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(e,t){var r=Math.cos(t),i=Math.sin(t),n=1-r,o=e.x,a=e.y,s=e.z,h=n*o,l=n*a;return this.set(h*o+r,h*a-i*s,h*s+i*a,0,h*a+i*s,l*a+r,l*s-i*o,0,h*s-i*a,l*s+i*o,n*s*s+r,0,0,0,0,1),this},makeScale:function(e,t,r){return this.set(e,0,0,0,0,t,0,0,0,0,r,0,0,0,0,1),this},compose:function(e,t,r){return this.makeRotationFromQuaternion(t),this.scale(r),this.setPosition(e),this},decompose:function(){var e=new THREE.Vector3,t=new THREE.Matrix4;return function(r,i,n){var o=this.elements,a=e.set(o[0],o[1],o[2]).length(),s=e.set(o[4],o[5],o[6]).length(),h=e.set(o[8],o[9],o[10]).length();0>this.determinant()&&(a=-a),r.x=o[12],r.y=o[13],r.z=o[14],t.elements.set(this.elements),r=1/a;var o=1/s,l=1/h;return t.elements[0]*=r,t.elements[1]*=r,t.elements[2]*=r,t.elements[4]*=o,t.elements[5]*=o,t.elements[6]*=o,t.elements[8]*=l,t.elements[9]*=l,t.elements[10]*=l,i.setFromRotationMatrix(t),n.x=a,n.y=s,n.z=h,this}}(),makeFrustum:function(e,t,r,i,n,o){var a=this.elements;return a[0]=2*n/(t-e),a[4]=0,a[8]=(t+e)/(t-e),a[12]=0,a[1]=0,a[5]=2*n/(i-r),a[9]=(i+r)/(i-r),a[13]=0,a[2]=0,a[6]=0,a[10]=-(o+n)/(o-n),a[14]=-2*o*n/(o-n),a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this},makePerspective:function(e,t,r,i){e=r*Math.tan(THREE.Math.degToRad(.5*e));var n=-e;return this.makeFrustum(n*t,e*t,n,e,r,i)},makeOrthographic:function(e,t,r,i,n,o){var a=this.elements,s=t-e,h=r-i,l=o-n;return a[0]=2/s,a[4]=0,a[8]=0,a[12]=-((t+e)/s),a[1]=0,a[5]=2/h,a[9]=0,a[13]=-((r+i)/h),a[2]=0,a[6]=0,a[10]=-2/l,a[14]=-((o+n)/l),a[3]=0,a[7]=0,a[11]=0,a[15]=1,this},fromArray:function(e){return this.elements.set(e),this},toArray:function(){var e=this.elements;return[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},clone:function(){return(new THREE.Matrix4).fromArray(this.elements)}},THREE.Ray=function(e,t){this.origin=void 0!==e?e:new THREE.Vector3,this.direction=void 0!==t?t:new THREE.Vector3},THREE.Ray.prototype={constructor:THREE.Ray,set:function(e,t){return this.origin.copy(e),this.direction.copy(t),this},copy:function(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this},at:function(e,t){return(t||new THREE.Vector3).copy(this.direction).multiplyScalar(e).add(this.origin)},recast:function(){var e=new THREE.Vector3;return function(t){return this.origin.copy(this.at(t,e)),this}}(),closestPointToPoint:function(e,t){var r=t||new THREE.Vector3;r.subVectors(e,this.origin);var i=r.dot(this.direction);return 0>i?r.copy(this.origin):r.copy(this.direction).multiplyScalar(i).add(this.origin)},distanceToPoint:function(){var e=new THREE.Vector3;return function(t){var r=e.subVectors(t,this.origin).dot(this.direction);return 0>r?this.origin.distanceTo(t):(e.copy(this.direction).multiplyScalar(r).add(this.origin),e.distanceTo(t))}}(),distanceSqToSegment:function(){var e=new THREE.Vector3,t=new THREE.Vector3,r=new THREE.Vector3;return function(i,n,o,a){e.copy(i).add(n).multiplyScalar(.5),t.copy(n).sub(i).normalize(),r.copy(this.origin).sub(e);var s,h=.5*i.distanceTo(n),l=-this.direction.dot(t),c=r.dot(this.direction),u=-r.dot(t),E=r.lengthSq(),p=Math.abs(1-l*l);return p>0?(i=l*u-c,n=l*c-u,s=h*p,i>=0?n>=-s?s>=n?(h=1/p,i*=h,n*=h,l=i*(i+l*n+2*c)+n*(l*i+n+2*u)+E):(n=h,i=Math.max(0,-(l*n+c)),l=-i*i+n*(n+2*u)+E):(n=-h,i=Math.max(0,-(l*n+c)),l=-i*i+n*(n+2*u)+E):-s>=n?(i=Math.max(0,-(-l*h+c)),n=i>0?-h:Math.min(Math.max(-h,-u),h),l=-i*i+n*(n+2*u)+E):s>=n?(i=0,n=Math.min(Math.max(-h,-u),h),l=n*(n+2*u)+E):(i=Math.max(0,-(l*h+c)),n=i>0?h:Math.min(Math.max(-h,-u),h),l=-i*i+n*(n+2*u)+E)):(n=l>0?-h:h,i=Math.max(0,-(l*n+c)),l=-i*i+n*(n+2*u)+E),o&&o.copy(this.direction).multiplyScalar(i).add(this.origin),a&&a.copy(t).multiplyScalar(n).add(e),l}}(),isIntersectionSphere:function(e){return this.distanceToPoint(e.center)<=e.radius},intersectSphere:function(){var e=new THREE.Vector3;return function(t,r){e.subVectors(t.center,this.origin);var i=e.dot(this.direction),n=e.dot(e)-i*i,o=t.radius*t.radius;return n>o?null:(o=Math.sqrt(o-n),n=i-o,i+=o,0>n&&0>i?null:0>n?this.at(i,r):this.at(n,r))}}(),isIntersectionPlane:function(e){var t=e.distanceToPoint(this.origin);return 0===t||0>e.normal.dot(this.direction)*t?!0:!1},distanceToPlane:function(e){var t=e.normal.dot(this.direction);return 0==t?0==e.distanceToPoint(this.origin)?0:null:(e=-(this.origin.dot(e.normal)+e.constant)/t,e>=0?e:null)},intersectPlane:function(e,t){var r=this.distanceToPlane(e);return null===r?null:this.at(r,t)},isIntersectionBox:function(){var e=new THREE.Vector3;return function(t){return null!==this.intersectBox(t,e)}}(),intersectBox:function(e,t){var r,i,n,o,a;i=1/this.direction.x,o=1/this.direction.y,a=1/this.direction.z;var s=this.origin;return i>=0?(r=(e.min.x-s.x)*i,i*=e.max.x-s.x):(r=(e.max.x-s.x)*i,i*=e.min.x-s.x),o>=0?(n=(e.min.y-s.y)*o,o*=e.max.y-s.y):(n=(e.max.y-s.y)*o,o*=e.min.y-s.y),r>o||n>i?null:((n>r||r!==r)&&(r=n),(i>o||i!==i)&&(i=o),a>=0?(n=(e.min.z-s.z)*a,a*=e.max.z-s.z):(n=(e.max.z-s.z)*a,a*=e.min.z-s.z),r>a||n>i?null:((n>r||r!==r)&&(r=n),(i>a||i!==i)&&(i=a),0>i?null:this.at(r>=0?r:i,t)))},intersectTriangle:function(){var e=new THREE.Vector3,t=new THREE.Vector3,r=new THREE.Vector3,i=new THREE.Vector3;return function(n,o,a,s,h){if(t.subVectors(o,n),r.subVectors(a,n),i.crossVectors(t,r),o=this.direction.dot(i),o>0){if(s)return null;s=1}else{if(!(0>o))return null;s=-1,o=-o}return e.subVectors(this.origin,n),n=s*this.direction.dot(r.crossVectors(e,r)),0>n?null:(a=s*this.direction.dot(t.cross(e)),0>a||n+a>o?null:(n=-s*e.dot(i),0>n?null:this.at(n/o,h)))}}(),applyMatrix4:function(e){return this.direction.add(this.origin).applyMatrix4(e),this.origin.applyMatrix4(e),this.direction.sub(this.origin),this.direction.normalize(),this},equals:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)},clone:function(){return(new THREE.Ray).copy(this)}},THREE.Sphere=function(e,t){this.center=void 0!==e?e:new THREE.Vector3,this.radius=void 0!==t?t:0},THREE.Sphere.prototype={constructor:THREE.Sphere,set:function(e,t){return this.center.copy(e),this.radius=t,this},setFromPoints:function(){var e=new THREE.Box3;return function(t,r){var i=this.center;void 0!==r?i.copy(r):e.setFromPoints(t).center(i);for(var n=0,o=0,a=t.length;a>o;o++)n=Math.max(n,i.distanceToSquared(t[o]));return this.radius=Math.sqrt(n),this}}(),copy:function(e){return this.center.copy(e.center),this.radius=e.radius,this},empty:function(){return 0>=this.radius},containsPoint:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(e){return e.distanceTo(this.center)-this.radius},intersectsSphere:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t},clampPoint:function(e,t){var r=this.center.distanceToSquared(e),i=t||new THREE.Vector3;return i.copy(e),r>this.radius*this.radius&&(i.sub(this.center).normalize(),i.multiplyScalar(this.radius).add(this.center)),i},getBoundingBox:function(e){return e=e||new THREE.Box3,e.set(this.center,this.center),e.expandByScalar(this.radius),e},applyMatrix4:function(e){return this.center.applyMatrix4(e),this.radius*=e.getMaxScaleOnAxis(),this},translate:function(e){return this.center.add(e),this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius},clone:function(){return(new THREE.Sphere).copy(this)}},THREE.Frustum=function(e,t,r,i,n,o){this.planes=[void 0!==e?e:new THREE.Plane,void 0!==t?t:new THREE.Plane,void 0!==r?r:new THREE.Plane,void 0!==i?i:new THREE.Plane,void 0!==n?n:new THREE.Plane,void 0!==o?o:new THREE.Plane]},THREE.Frustum.prototype={constructor:THREE.Frustum,set:function(e,t,r,i,n,o){var a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(r),a[3].copy(i),a[4].copy(n),a[5].copy(o),this},copy:function(e){for(var t=this.planes,r=0;6>r;r++)t[r].copy(e.planes[r]);return this},setFromMatrix:function(e){var t=this.planes,r=e.elements;e=r[0];var i=r[1],n=r[2],o=r[3],a=r[4],s=r[5],h=r[6],l=r[7],c=r[8],u=r[9],E=r[10],p=r[11],d=r[12],f=r[13],m=r[14],r=r[15];return t[0].setComponents(o-e,l-a,p-c,r-d).normalize(),t[1].setComponents(o+e,l+a,p+c,r+d).normalize(),t[2].setComponents(o+i,l+s,p+u,r+f).normalize(),t[3].setComponents(o-i,l-s,p-u,r-f).normalize(),t[4].setComponents(o-n,l-h,p-E,r-m).normalize(),t[5].setComponents(o+n,l+h,p+E,r+m).normalize(),this},intersectsObject:function(){var e=new THREE.Sphere;return function(t){var r=t.geometry;return null===r.boundingSphere&&r.computeBoundingSphere(),e.copy(r.boundingSphere),e.applyMatrix4(t.matrixWorld),this.intersectsSphere(e)}}(),intersectsSphere:function(e){var t=this.planes,r=e.center;e=-e.radius;for(var i=0;6>i;i++)if(t[i].distanceToPoint(r)<e)return!1;return!0},intersectsBox:function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(r){for(var i=this.planes,n=0;6>n;n++){var o=i[n];e.x=0<o.normal.x?r.min.x:r.max.x,t.x=0<o.normal.x?r.max.x:r.min.x,e.y=0<o.normal.y?r.min.y:r.max.y,t.y=0<o.normal.y?r.max.y:r.min.y,e.z=0<o.normal.z?r.min.z:r.max.z,t.z=0<o.normal.z?r.max.z:r.min.z;var a=o.distanceToPoint(e),o=o.distanceToPoint(t);if(0>a&&0>o)return!1}return!0}}(),containsPoint:function(e){for(var t=this.planes,r=0;6>r;r++)if(0>t[r].distanceToPoint(e))return!1;return!0},clone:function(){return(new THREE.Frustum).copy(this)}},THREE.Plane=function(e,t){this.normal=void 0!==e?e:new THREE.Vector3(1,0,0),this.constant=void 0!==t?t:0},THREE.Plane.prototype={constructor:THREE.Plane,set:function(e,t){return this.normal.copy(e),this.constant=t,this},setComponents:function(e,t,r,i){return this.normal.set(e,t,r),this.constant=i,this},setFromNormalAndCoplanarPoint:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this},setFromCoplanarPoints:function(){ var e=new THREE.Vector3,t=new THREE.Vector3;return function(r,i,n){return i=e.subVectors(n,i).cross(t.subVectors(r,i)).normalize(),this.setFromNormalAndCoplanarPoint(i,r),this}}(),copy:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this},normalize:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){return this.orthoPoint(e,t).sub(e).negate()},orthoPoint:function(e,t){var r=this.distanceToPoint(e);return(t||new THREE.Vector3).copy(this.normal).multiplyScalar(r)},isIntersectionLine:function(e){var t=this.distanceToPoint(e.start);return e=this.distanceToPoint(e.end),0>t&&e>0||0>e&&t>0},intersectLine:function(){var e=new THREE.Vector3;return function(t,r){var i=r||new THREE.Vector3,n=t.delta(e),o=this.normal.dot(n);return 0!=o?(o=-(t.start.dot(this.normal)+this.constant)/o,0>o||o>1?void 0:i.copy(n).multiplyScalar(o).add(t.start)):0==this.distanceToPoint(t.start)?i.copy(t.start):void 0}}(),coplanarPoint:function(e){return(e||new THREE.Vector3).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var e=new THREE.Vector3,t=new THREE.Vector3,r=new THREE.Matrix3;return function(i,n){var o=n||r.getNormalMatrix(i),o=e.copy(this.normal).applyMatrix3(o),a=this.coplanarPoint(t);return a.applyMatrix4(i),this.setFromNormalAndCoplanarPoint(o,a),this}}(),translate:function(e){return this.constant-=e.dot(this.normal),this},equals:function(e){return e.normal.equals(this.normal)&&e.constant==this.constant},clone:function(){return(new THREE.Plane).copy(this)}},THREE.Math={generateUUID:function(){var e,t="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""),r=Array(36),i=0;return function(){for(var n=0;36>n;n++)8==n||13==n||18==n||23==n?r[n]="-":14==n?r[n]="4":(2>=i&&(i=33554432+16777216*Math.random()|0),e=15&i,i>>=4,r[n]=t[19==n?3&e|8:e]);return r.join("")}}(),clamp:function(e,t,r){return t>e?t:e>r?r:e},clampBottom:function(e,t){return t>e?t:e},mapLinear:function(e,t,r,i,n){return i+(e-t)*(n-i)/(r-t)},smoothstep:function(e,t,r){return t>=e?0:e>=r?1:(e=(e-t)/(r-t),e*e*(3-2*e))},smootherstep:function(e,t,r){return t>=e?0:e>=r?1:(e=(e-t)/(r-t),e*e*e*(e*(6*e-15)+10))},random16:function(){return(65280*Math.random()+255*Math.random())/65535},randInt:function(e,t){return Math.floor(this.randFloat(e,t))},randFloat:function(e,t){return e+Math.random()*(t-e)},randFloatSpread:function(e){return e*(.5-Math.random())},degToRad:function(){var e=Math.PI/180;return function(t){return t*e}}(),radToDeg:function(){var e=180/Math.PI;return function(t){return t*e}}(),isPowerOfTwo:function(e){return 0===(e&e-1)&&0!==e},nextPowerOfTwo:function(e){return e--,e|=e>>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,e++,e}},THREE.Spline=function(e){function t(e,t,r,i,n,o,a){return e=.5*(r-e),i=.5*(i-t),(2*(t-r)+e+i)*a+(-3*(t-r)-2*e-i)*o+e*n+t}this.points=e;var r,i,n,o,a,s,h,l,c,u=[],E={x:0,y:0,z:0};this.initFromArray=function(e){this.points=[];for(var t=0;t<e.length;t++)this.points[t]={x:e[t][0],y:e[t][1],z:e[t][2]}},this.getPoint=function(e){return r=(this.points.length-1)*e,i=Math.floor(r),n=r-i,u[0]=0===i?i:i-1,u[1]=i,u[2]=i>this.points.length-2?this.points.length-1:i+1,u[3]=i>this.points.length-3?this.points.length-1:i+2,s=this.points[u[0]],h=this.points[u[1]],l=this.points[u[2]],c=this.points[u[3]],o=n*n,a=n*o,E.x=t(s.x,h.x,l.x,c.x,n,o,a),E.y=t(s.y,h.y,l.y,c.y,n,o,a),E.z=t(s.z,h.z,l.z,c.z,n,o,a),E},this.getControlPointsArray=function(){var e,t,r=this.points.length,i=[];for(e=0;r>e;e++)t=this.points[e],i[e]=[t.x,t.y,t.z];return i},this.getLength=function(e){var t,r,i,n=t=t=0,o=new THREE.Vector3,a=new THREE.Vector3,s=[],h=0;for(s[0]=0,e||(e=100),r=this.points.length*e,o.copy(this.points[0]),e=1;r>e;e++)t=e/r,i=this.getPoint(t),a.copy(i),h+=a.distanceTo(o),o.copy(i),t*=this.points.length-1,t=Math.floor(t),t!=n&&(s[t]=h,n=t);return s[s.length]=h,{chunks:s,total:h}},this.reparametrizeByArcLength=function(e){var t,r,i,n,o,a,s=[],h=new THREE.Vector3,l=this.getLength();for(s.push(h.copy(this.points[0]).clone()),t=1;t<this.points.length;t++){for(r=l.chunks[t]-l.chunks[t-1],a=Math.ceil(e*r/l.total),n=(t-1)/(this.points.length-1),o=t/(this.points.length-1),r=1;a-1>r;r++)i=n+1/a*r*(o-n),i=this.getPoint(i),s.push(h.copy(i).clone());s.push(h.copy(this.points[t]).clone())}this.points=s}},THREE.Triangle=function(e,t,r){this.a=void 0!==e?e:new THREE.Vector3,this.b=void 0!==t?t:new THREE.Vector3,this.c=void 0!==r?r:new THREE.Vector3},THREE.Triangle.normal=function(){var e=new THREE.Vector3;return function(t,r,i,n){return n=n||new THREE.Vector3,n.subVectors(i,r),e.subVectors(t,r),n.cross(e),t=n.lengthSq(),t>0?n.multiplyScalar(1/Math.sqrt(t)):n.set(0,0,0)}}(),THREE.Triangle.barycoordFromPoint=function(){var e=new THREE.Vector3,t=new THREE.Vector3,r=new THREE.Vector3;return function(i,n,o,a,s){e.subVectors(a,n),t.subVectors(o,n),r.subVectors(i,n),i=e.dot(e),n=e.dot(t),o=e.dot(r);var h=t.dot(t);a=t.dot(r);var l=i*h-n*n;return s=s||new THREE.Vector3,0==l?s.set(-2,-1,-1):(l=1/l,h=(h*o-n*a)*l,i=(i*a-n*o)*l,s.set(1-h-i,i,h))}}(),THREE.Triangle.containsPoint=function(){var e=new THREE.Vector3;return function(t,r,i,n){return t=THREE.Triangle.barycoordFromPoint(t,r,i,n,e),0<=t.x&&0<=t.y&&1>=t.x+t.y}}(),THREE.Triangle.prototype={constructor:THREE.Triangle,set:function(e,t,r){return this.a.copy(e),this.b.copy(t),this.c.copy(r),this},setFromPointsAndIndices:function(e,t,r,i){return this.a.copy(e[t]),this.b.copy(e[r]),this.c.copy(e[i]),this},copy:function(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this},area:function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(){return e.subVectors(this.c,this.b),t.subVectors(this.a,this.b),.5*e.cross(t).length()}}(),midpoint:function(e){return(e||new THREE.Vector3).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(e){return THREE.Triangle.normal(this.a,this.b,this.c,e)},plane:function(e){return(e||new THREE.Plane).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(e,t){return THREE.Triangle.barycoordFromPoint(e,this.a,this.b,this.c,t)},containsPoint:function(e){return THREE.Triangle.containsPoint(e,this.a,this.b,this.c)},equals:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)},clone:function(){return(new THREE.Triangle).copy(this)}},THREE.Clock=function(e){this.autoStart=void 0!==e?e:!0,this.elapsedTime=this.oldTime=this.startTime=0,this.running=!1},THREE.Clock.prototype={constructor:THREE.Clock,start:function(){this.oldTime=this.startTime=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now(),this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var e=0;if(this.autoStart&&!this.running&&this.start(),this.running){var t=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now(),e=.001*(t-this.oldTime);this.oldTime=t,this.elapsedTime+=e}return e}},THREE.EventDispatcher=function(){},THREE.EventDispatcher.prototype={constructor:THREE.EventDispatcher,apply:function(e){e.addEventListener=THREE.EventDispatcher.prototype.addEventListener,e.hasEventListener=THREE.EventDispatcher.prototype.hasEventListener,e.removeEventListener=THREE.EventDispatcher.prototype.removeEventListener,e.dispatchEvent=THREE.EventDispatcher.prototype.dispatchEvent},addEventListener:function(e,t){void 0===this._listeners&&(this._listeners={});var r=this._listeners;void 0===r[e]&&(r[e]=[]),-1===r[e].indexOf(t)&&r[e].push(t)},hasEventListener:function(e,t){if(void 0===this._listeners)return!1;var r=this._listeners;return void 0!==r[e]&&-1!==r[e].indexOf(t)?!0:!1},removeEventListener:function(e,t){if(void 0!==this._listeners){var r=this._listeners[e];if(void 0!==r){var i=r.indexOf(t);-1!==i&&r.splice(i,1)}}},dispatchEvent:function(e){if(void 0!==this._listeners){var t=this._listeners[e.type];if(void 0!==t){e.target=this;for(var r=[],i=t.length,n=0;i>n;n++)r[n]=t[n];for(n=0;i>n;n++)r[n].call(this,e)}}}},function(e){e.Raycaster=function(t,r,i,n){this.ray=new e.Ray(t,r),this.near=i||0,this.far=n||1/0,this.params={Sprite:{},Mesh:{},PointCloud:{threshold:1},LOD:{},Line:{}}};var t=function(e,t){return e.distance-t.distance},r=function(e,t,i,n){if(e.raycast(t,i),!0===n){e=e.children,n=0;for(var o=e.length;o>n;n++)r(e[n],t,i,!0)}};e.Raycaster.prototype={constructor:e.Raycaster,precision:1e-4,linePrecision:1,set:function(e,t){this.ray.set(e,t)},setFromCamera:function(t,r){r instanceof e.PerspectiveCamera?(this.ray.origin.copy(r.position),this.ray.direction.set(t.x,t.y,.5).unproject(r).sub(r.position).normalize()):r instanceof e.OrthographicCamera?(this.ray.origin.set(t.x,t.y,-1).unproject(r),this.ray.direction.set(0,0,-1).transformDirection(r.matrixWorld)):e.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(e,i){var n=[];return r(e,this,n,i),n.sort(t),n},intersectObjects:function(i,n){var o=[];if(!1==i instanceof Array)return e.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),o;for(var a=0,s=i.length;s>a;a++)r(i[a],this,o,n);return o.sort(t),o}}}(THREE),THREE.Object3D=function(){Object.defineProperty(this,"id",{value:THREE.Object3DIdCount++}),this.uuid=THREE.Math.generateUUID(),this.name="",this.type="Object3D",this.parent=void 0,this.children=[],this.up=THREE.Object3D.DefaultUp.clone();var e=new THREE.Vector3,t=new THREE.Euler,r=new THREE.Quaternion,i=new THREE.Vector3(1,1,1);t.onChange(function(){r.setFromEuler(t,!1)}),r.onChange(function(){t.setFromQuaternion(r,void 0,!1)}),Object.defineProperties(this,{position:{enumerable:!0,value:e},rotation:{enumerable:!0,value:t},quaternion:{enumerable:!0,value:r},scale:{enumerable:!0,value:i}}),this.rotationAutoUpdate=!0,this.matrix=new THREE.Matrix4,this.matrixWorld=new THREE.Matrix4,this.matrixAutoUpdate=!0,this.matrixWorldNeedsUpdate=!1,this.visible=!0,this.receiveShadow=this.castShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={}},THREE.Object3D.DefaultUp=new THREE.Vector3(0,1,0),THREE.Object3D.prototype={constructor:THREE.Object3D,get eulerOrder(){return THREE.warn("THREE.Object3D: .eulerOrder has been moved to .rotation.order."),this.rotation.order},set eulerOrder(e){THREE.warn("THREE.Object3D: .eulerOrder has been moved to .rotation.order."),this.rotation.order=e},get useQuaternion(){THREE.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set useQuaternion(e){THREE.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},applyMatrix:function(e){this.matrix.multiplyMatrices(e,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale)},setRotationFromAxisAngle:function(e,t){this.quaternion.setFromAxisAngle(e,t)},setRotationFromEuler:function(e){this.quaternion.setFromEuler(e,!0)},setRotationFromMatrix:function(e){this.quaternion.setFromRotationMatrix(e)},setRotationFromQuaternion:function(e){this.quaternion.copy(e)},rotateOnAxis:function(){var e=new THREE.Quaternion;return function(t,r){return e.setFromAxisAngle(t,r),this.quaternion.multiply(e),this}}(),rotateX:function(){var e=new THREE.Vector3(1,0,0);return function(t){return this.rotateOnAxis(e,t)}}(),rotateY:function(){var e=new THREE.Vector3(0,1,0);return function(t){return this.rotateOnAxis(e,t)}}(),rotateZ:function(){var e=new THREE.Vector3(0,0,1);return function(t){return this.rotateOnAxis(e,t)}}(),translateOnAxis:function(){var e=new THREE.Vector3;return function(t,r){return e.copy(t).applyQuaternion(this.quaternion),this.position.add(e.multiplyScalar(r)),this}}(),translate:function(e,t){return THREE.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)},translateX:function(){var e=new THREE.Vector3(1,0,0);return function(t){return this.translateOnAxis(e,t)}}(),translateY:function(){var e=new THREE.Vector3(0,1,0);return function(t){return this.translateOnAxis(e,t)}}(),translateZ:function(){var e=new THREE.Vector3(0,0,1);return function(t){return this.translateOnAxis(e,t)}}(),localToWorld:function(e){return e.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var e=new THREE.Matrix4;return function(t){return t.applyMatrix4(e.getInverse(this.matrixWorld))}}(),lookAt:function(){var e=new THREE.Matrix4;return function(t){e.lookAt(t,this.position,this.up),this.quaternion.setFromRotationMatrix(e)}}(),add:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(THREE.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e instanceof THREE.Object3D?(void 0!==e.parent&&e.parent.remove(e),e.parent=this,e.dispatchEvent({type:"added"}),this.children.push(e)):THREE.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)},remove:function(e){if(1<arguments.length)for(var t=0;t<arguments.length;t++)this.remove(arguments[t]);t=this.children.indexOf(e),-1!==t&&(e.parent=void 0,e.dispatchEvent({type:"removed"}),this.children.splice(t,1))},getChildByName:function(e){return THREE.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},getObjectById:function(e){return this.getObjectByProperty("id",e)},getObjectByName:function(e){return this.getObjectByProperty("name",e)},getObjectByProperty:function(e,t){if(this[e]===t)return this;for(var r=0,i=this.children.length;i>r;r++){var n=this.children[r].getObjectByProperty(e,t);if(void 0!==n)return n}},getWorldPosition:function(e){return e=e||new THREE.Vector3,this.updateMatrixWorld(!0),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(r){return r=r||new THREE.Quaternion,this.updateMatrixWorld(!0),this.matrixWorld.decompose(e,r,t),r}}(),getWorldRotation:function(){var e=new THREE.Quaternion;return function(t){return t=t||new THREE.Euler,this.getWorldQuaternion(e),t.setFromQuaternion(e,this.rotation.order,!1)}}(),getWorldScale:function(){var e=new THREE.Vector3,t=new THREE.Quaternion;return function(r){return r=r||new THREE.Vector3,this.updateMatrixWorld(!0),this.matrixWorld.decompose(e,t,r),r}}(),getWorldDirection:function(){var e=new THREE.Quaternion;return function(t){return t=t||new THREE.Vector3,this.getWorldQuaternion(e),t.set(0,0,1).applyQuaternion(e)}}(),raycast:function(){},traverse:function(e){e(this);for(var t=0,r=this.children.length;r>t;t++)this.children[t].traverse(e)},traverseVisible:function(e){if(!1!==this.visible){e(this);for(var t=0,r=this.children.length;r>t;t++)this.children[t].traverseVisible(e)}},traverseAncestors:function(e){this.parent&&(e(this.parent),this.parent.traverseAncestors(e))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(e){!0===this.matrixAutoUpdate&&this.updateMatrix(),(!0===this.matrixWorldNeedsUpdate||!0===e)&&(void 0===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);for(var t=0,r=this.children.length;r>t;t++)this.children[t].updateMatrixWorld(e)},toJSON:function(){var e={metadata:{version:4.3,type:"Object",generator:"ObjectExporter"}},t={},r={},i=function(t){if(void 0===e.materials&&(e.materials=[]),void 0===r[t.uuid]){var i=t.toJSON();delete i.metadata,r[t.uuid]=i,e.materials.push(i)}return t.uuid},n=function(r){var o={};if(o.uuid=r.uuid,o.type=r.type,""!==r.name&&(o.name=r.name),"{}"!==JSON.stringify(r.userData)&&(o.userData=r.userData),!0!==r.visible&&(o.visible=r.visible),r instanceof THREE.PerspectiveCamera)o.fov=r.fov,o.aspect=r.aspect,o.near=r.near,o.far=r.far;else if(r instanceof THREE.OrthographicCamera)o.left=r.left,o.right=r.right,o.top=r.top,o.bottom=r.bottom,o.near=r.near,o.far=r.far;else if(r instanceof THREE.AmbientLight)o.color=r.color.getHex();else if(r instanceof THREE.DirectionalLight)o.color=r.color.getHex(),o.intensity=r.intensity;else if(r instanceof THREE.PointLight)o.color=r.color.getHex(),o.intensity=r.intensity,o.distance=r.distance,o.decay=r.decay;else if(r instanceof THREE.SpotLight)o.color=r.color.getHex(),o.intensity=r.intensity,o.distance=r.distance,o.angle=r.angle,o.exponent=r.exponent,o.decay=r.decay;else if(r instanceof THREE.HemisphereLight)o.color=r.color.getHex(),o.groundColor=r.groundColor.getHex();else if(r instanceof THREE.Mesh||r instanceof THREE.Line||r instanceof THREE.PointCloud){var a=r.geometry;if(void 0===e.geometries&&(e.geometries=[]),void 0===t[a.uuid]){var s=a.toJSON();delete s.metadata,t[a.uuid]=s,e.geometries.push(s)}o.geometry=a.uuid,o.material=i(r.material),r instanceof THREE.Line&&(o.mode=r.mode)}else r instanceof THREE.Sprite&&(o.material=i(r.material));if(o.matrix=r.matrix.toArray(),0<r.children.length)for(o.children=[],a=0;a<r.children.length;a++)o.children.push(n(r.children[a]));return o};return e.object=n(this),e},clone:function(e,t){if(void 0===e&&(e=new THREE.Object3D),void 0===t&&(t=!0),e.name=this.name,e.up.copy(this.up),e.position.copy(this.position),e.quaternion.copy(this.quaternion),e.scale.copy(this.scale),e.rotationAutoUpdate=this.rotationAutoUpdate,e.matrix.copy(this.matrix),e.matrixWorld.copy(this.matrixWorld),e.matrixAutoUpdate=this.matrixAutoUpdate,e.matrixWorldNeedsUpdate=this.matrixWorldNeedsUpdate,e.visible=this.visible,e.castShadow=this.castShadow,e.receiveShadow=this.receiveShadow,e.frustumCulled=this.frustumCulled,e.userData=JSON.parse(JSON.stringify(this.userData)),!0===t)for(var r=0;r<this.children.length;r++)e.add(this.children[r].clone());return e}},THREE.EventDispatcher.prototype.apply(THREE.Object3D.prototype),THREE.Object3DIdCount=0,THREE.Face3=function(e,t,r,i,n,o){this.a=e,this.b=t,this.c=r,this.normal=i instanceof THREE.Vector3?i:new THREE.Vector3,this.vertexNormals=i instanceof Array?i:[],this.color=n instanceof THREE.Color?n:new THREE.Color,this.vertexColors=n instanceof Array?n:[],this.vertexTangents=[],this.materialIndex=void 0!==o?o:0},THREE.Face3.prototype={constructor:THREE.Face3,clone:function(){var e=new THREE.Face3(this.a,this.b,this.c);e.normal.copy(this.normal),e.color.copy(this.color),e.materialIndex=this.materialIndex;for(var t=0,r=this.vertexNormals.length;r>t;t++)e.vertexNormals[t]=this.vertexNormals[t].clone();for(t=0,r=this.vertexColors.length;r>t;t++)e.vertexColors[t]=this.vertexColors[t].clone();for(t=0,r=this.vertexTangents.length;r>t;t++)e.vertexTangents[t]=this.vertexTangents[t].clone();return e}},THREE.Face4=function(e,t,r,i,n,o,a){return THREE.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead."),new THREE.Face3(e,t,r,n,o,a)},THREE.BufferAttribute=function(e,t){this.array=e,this.itemSize=t,this.needsUpdate=!1},THREE.BufferAttribute.prototype={constructor:THREE.BufferAttribute,get length(){return this.array.length},copyAt:function(e,t,r){e*=this.itemSize,r*=t.itemSize;for(var i=0,n=this.itemSize;n>i;i++)this.array[e+i]=t.array[r+i];return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},setX:function(e,t){return this.array[e*this.itemSize]=t,this},setY:function(e,t){return this.array[e*this.itemSize+1]=t,this},setZ:function(e,t){return this.array[e*this.itemSize+2]=t,this},setXY:function(e,t,r){return e*=this.itemSize,this.array[e]=t,this.array[e+1]=r,this},setXYZ:function(e,t,r,i){return e*=this.itemSize,this.array[e]=t,this.array[e+1]=r,this.array[e+2]=i,this},setXYZW:function(e,t,r,i,n){return e*=this.itemSize,this.array[e]=t,this.array[e+1]=r,this.array[e+2]=i,this.array[e+3]=n,this},clone:function(){return new THREE.BufferAttribute(new this.array.constructor(this.array),this.itemSize)}},THREE.Int8Attribute=function(e,t){return THREE.warn("THREE.Int8Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(e,t)},THREE.Uint8Attribute=function(e,t){return THREE.warn("THREE.Uint8Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(e,t)},THREE.Uint8ClampedAttribute=function(e,t){return THREE.warn("THREE.Uint8ClampedAttribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(e,t)},THREE.Int16Attribute=function(e,t){return THREE.warn("THREE.Int16Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(e,t)},THREE.Uint16Attribute=function(e,t){return THREE.warn("THREE.Uint16Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(e,t)},THREE.Int32Attribute=function(e,t){return THREE.warn("THREE.Int32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(e,t)},THREE.Uint32Attribute=function(e,t){return THREE.warn("THREE.Uint32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(e,t)},THREE.Float32Attribute=function(e,t){return THREE.warn("THREE.Float32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(e,t)},THREE.Float64Attribute=function(e,t){return THREE.warn("THREE.Float64Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(e,t)},THREE.DynamicBufferAttribute=function(e,t){THREE.BufferAttribute.call(this,e,t),this.updateRange={offset:0,count:-1}},THREE.DynamicBufferAttribute.prototype=Object.create(THREE.BufferAttribute.prototype),THREE.DynamicBufferAttribute.prototype.constructor=THREE.DynamicBufferAttribute,THREE.DynamicBufferAttribute.prototype.clone=function(){return new THREE.DynamicBufferAttribute(new this.array.constructor(this.array),this.itemSize)},THREE.BufferGeometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++}),this.uuid=THREE.Math.generateUUID(),this.name="",this.type="BufferGeometry",this.attributes={},this.attributesKeys=[],this.offsets=this.drawcalls=[],this.boundingSphere=this.boundingBox=null},THREE.BufferGeometry.prototype={constructor:THREE.BufferGeometry,addAttribute:function(e,t,r){!1==t instanceof THREE.BufferAttribute?(THREE.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.attributes[e]={array:t,itemSize:r}):(this.attributes[e]=t,this.attributesKeys=Object.keys(this.attributes))},getAttribute:function(e){return this.attributes[e]},addDrawCall:function(e,t,r){this.drawcalls.push({start:e,count:t,index:void 0!==r?r:0})},applyMatrix:function(e){var t=this.attributes.position;void 0!==t&&(e.applyToVector3Array(t.array),t.needsUpdate=!0),t=this.attributes.normal,void 0!==t&&((new THREE.Matrix3).getNormalMatrix(e).applyToVector3Array(t.array),t.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere()},center:function(){this.computeBoundingBox();var e=this.boundingBox.center().negate();return this.applyMatrix((new THREE.Matrix4).setPosition(e)),e},fromGeometry:function(e,t){t=t||{vertexColors:THREE.NoColors};var r=e.vertices,i=e.faces,n=e.faceVertexUvs,o=t.vertexColors,a=0<n[0].length,s=3==i[0].vertexNormals.length,h=new Float32Array(9*i.length);this.addAttribute("position",new THREE.BufferAttribute(h,3));var l=new Float32Array(9*i.length);if(this.addAttribute("normal",new THREE.BufferAttribute(l,3)),o!==THREE.NoColors){var c=new Float32Array(9*i.length);this.addAttribute("color",new THREE.BufferAttribute(c,3))}if(!0===a){var u=new Float32Array(6*i.length);this.addAttribute("uv",new THREE.BufferAttribute(u,2))}for(var E=0,p=0,d=0;E<i.length;E++,p+=6,d+=9){var f=i[E],m=r[f.a],T=r[f.b],g=r[f.c];h[d]=m.x,h[d+1]=m.y,h[d+2]=m.z,h[d+3]=T.x,h[d+4]=T.y,h[d+5]=T.z,h[d+6]=g.x,h[d+7]=g.y,h[d+8]=g.z,!0===s?(m=f.vertexNormals[0],T=f.vertexNormals[1],g=f.vertexNormals[2],l[d]=m.x,l[d+1]=m.y,l[d+2]=m.z,l[d+3]=T.x,l[d+4]=T.y,l[d+5]=T.z,l[d+6]=g.x,l[d+7]=g.y,l[d+8]=g.z):(m=f.normal,l[d]=m.x,l[d+1]=m.y,l[d+2]=m.z,l[d+3]=m.x,l[d+4]=m.y,l[d+5]=m.z,l[d+6]=m.x,l[d+7]=m.y,l[d+8]=m.z),o===THREE.FaceColors?(f=f.color,c[d]=f.r,c[d+1]=f.g,c[d+2]=f.b,c[d+3]=f.r,c[d+4]=f.g,c[d+5]=f.b,c[d+6]=f.r,c[d+7]=f.g,c[d+8]=f.b):o===THREE.VertexColors&&(m=f.vertexColors[0],T=f.vertexColors[1],f=f.vertexColors[2],c[d]=m.r,c[d+1]=m.g,c[d+2]=m.b,c[d+3]=T.r,c[d+4]=T.g,c[d+5]=T.b,c[d+6]=f.r,c[d+7]=f.g,c[d+8]=f.b),!0===a&&(f=n[0][E][0],m=n[0][E][1],T=n[0][E][2],u[p]=f.x,u[p+1]=f.y,u[p+2]=m.x,u[p+3]=m.y,u[p+4]=T.x,u[p+5]=T.y)}return this.computeBoundingSphere(),this},computeBoundingBox:function(){var e=new THREE.Vector3;return function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);var t=this.attributes.position.array;if(t){var r=this.boundingBox;r.makeEmpty();for(var i=0,n=t.length;n>i;i+=3)e.set(t[i],t[i+1],t[i+2]),r.expandByPoint(e)}(void 0===t||0===t.length)&&(this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0,0,0)),(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&THREE.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.')}}(),computeBoundingSphere:function(){var e=new THREE.Box3,t=new THREE.Vector3;return function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);var r=this.attributes.position.array;if(r){e.makeEmpty();for(var i=this.boundingSphere.center,n=0,o=r.length;o>n;n+=3)t.set(r[n],r[n+1],r[n+2]),e.expandByPoint(t);e.center(i);for(var a=0,n=0,o=r.length;o>n;n+=3)t.set(r[n],r[n+1],r[n+2]),a=Math.max(a,i.distanceToSquared(t));this.boundingSphere.radius=Math.sqrt(a),isNaN(this.boundingSphere.radius)&&THREE.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.')}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var e=this.attributes;if(e.position){var t=e.position.array;if(void 0===e.normal)this.addAttribute("normal",new THREE.BufferAttribute(new Float32Array(t.length),3));else for(var r=e.normal.array,i=0,n=r.length;n>i;i++)r[i]=0;var o,a,s,r=e.normal.array,h=new THREE.Vector3,l=new THREE.Vector3,c=new THREE.Vector3,u=new THREE.Vector3,E=new THREE.Vector3;if(e.index)for(var p=e.index.array,d=0<this.offsets.length?this.offsets:[{start:0,count:p.length,index:0}],f=0,m=d.length;m>f;++f){n=d[f].start,o=d[f].count;for(var T=d[f].index,i=n,n=n+o;n>i;i+=3)o=3*(T+p[i]),a=3*(T+p[i+1]),s=3*(T+p[i+2]),h.fromArray(t,o),l.fromArray(t,a),c.fromArray(t,s),u.subVectors(c,l),E.subVectors(h,l),u.cross(E),r[o]+=u.x,r[o+1]+=u.y,r[o+2]+=u.z,r[a]+=u.x,r[a+1]+=u.y,r[a+2]+=u.z,r[s]+=u.x,r[s+1]+=u.y,r[s+2]+=u.z}else for(i=0,n=t.length;n>i;i+=9)h.fromArray(t,i),l.fromArray(t,i+3),c.fromArray(t,i+6),u.subVectors(c,l),E.subVectors(h,l),u.cross(E),r[i]=u.x,r[i+1]=u.y,r[i+2]=u.z,r[i+3]=u.x,r[i+4]=u.y,r[i+5]=u.z,r[i+6]=u.x,r[i+7]=u.y,r[i+8]=u.z;this.normalizeNormals(),e.normal.needsUpdate=!0}},computeTangents:function(){function e(e,t,r){M.fromArray(i,3*e),S.fromArray(i,3*t),C.fromArray(i,3*r),A.fromArray(o,2*e),L.fromArray(o,2*t),P.fromArray(o,2*r),u=S.x-M.x,E=C.x-M.x,p=S.y-M.y,d=C.y-M.y,f=S.z-M.z,m=C.z-M.z,T=L.x-A.x,g=P.x-A.x,R=L.y-A.y,y=P.y-A.y,v=1/(T*y-g*R),F.set((y*u-R*E)*v,(y*p-R*d)*v,(y*f-R*m)*v),B.set((T*E-g*u)*v,(T*d-g*p)*v,(T*m-g*f)*v),h[e].add(F),h[t].add(F),h[r].add(F),l[e].add(B),l[t].add(B),l[r].add(B)}function t(e){G.fromArray(n,3*e),I.copy(G),z=h[e],N.copy(z),N.sub(G.multiplyScalar(G.dot(z))).normalize(),O.crossVectors(I,z),k=O.dot(l[e]),V=0>k?-1:1,s[4*e]=N.x,s[4*e+1]=N.y,s[4*e+2]=N.z,s[4*e+3]=V}if(void 0===this.attributes.index||void 0===this.attributes.position||void 0===this.attributes.normal||void 0===this.attributes.uv)THREE.warn("THREE.BufferGeometry: Missing required attributes (index, position, normal or uv) in BufferGeometry.computeTangents()");else{var r=this.attributes.index.array,i=this.attributes.position.array,n=this.attributes.normal.array,o=this.attributes.uv.array,a=i.length/3;void 0===this.attributes.tangent&&this.addAttribute("tangent",new THREE.BufferAttribute(new Float32Array(4*a),4));for(var s=this.attributes.tangent.array,h=[],l=[],c=0;a>c;c++)h[c]=new THREE.Vector3,l[c]=new THREE.Vector3;var u,E,p,d,f,m,T,g,R,y,v,H,x,b,w,_,M=new THREE.Vector3,S=new THREE.Vector3,C=new THREE.Vector3,A=new THREE.Vector2,L=new THREE.Vector2,P=new THREE.Vector2,F=new THREE.Vector3,B=new THREE.Vector3;0===this.drawcalls.length&&this.addDrawCall(0,r.length,0);var U=this.drawcalls,c=0;for(x=U.length;x>c;++c){H=U[c].start,b=U[c].count;var D=U[c].index,a=H;for(H+=b;H>a;a+=3)b=D+r[a],w=D+r[a+1],_=D+r[a+2],e(b,w,_)}var V,z,k,N=new THREE.Vector3,O=new THREE.Vector3,G=new THREE.Vector3,I=new THREE.Vector3,c=0;for(x=U.length;x>c;++c)for(H=U[c].start,b=U[c].count,D=U[c].index,a=H,H+=b;H>a;a+=3)b=D+r[a],w=D+r[a+1],_=D+r[a+2],t(b),t(w),t(_)}},computeOffsets:function(e){void 0===e&&(e=65535);for(var t=this.attributes.index.array,r=this.attributes.position.array,i=t.length/3,n=new Uint16Array(t.length),o=0,a=0,s=[{start:0,count:0,index:0}],h=s[0],l=0,c=0,u=new Int32Array(6),E=new Int32Array(r.length),p=new Int32Array(r.length),d=0;d<r.length;d++)E[d]=-1,p[d]=-1;for(r=0;i>r;r++){for(var f=c=0;3>f;f++)d=t[3*r+f],-1==E[d]?(u[2*f]=d,u[2*f+1]=-1,c++):E[d]<h.index?(u[2*f]=d,u[2*f+1]=-1,l++):(u[2*f]=d,u[2*f+1]=E[d]);if(a+c>h.index+e)for(h={start:o,count:0,index:a},s.push(h),c=0;6>c;c+=2)f=u[c+1],f>-1&&f<h.index&&(u[c+1]=-1);for(c=0;6>c;c+=2)d=u[c],f=u[c+1],-1===f&&(f=a++),E[d]=f,p[f]=d,n[o++]=f-h.index,h.count++}return this.reorderBuffers(n,p,a),this.drawcalls=this.offsets=s},merge:function(e,t){if(!1!=e instanceof THREE.BufferGeometry){void 0===t&&(t=0);var r,i=this.attributes;for(r in i)if(void 0!==e.attributes[r])for(var n=i[r].array,o=e.attributes[r],a=o.array,s=0,o=o.itemSize*t;s<a.length;s++,o++)n[o]=a[s];return this}THREE.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e)},normalizeNormals:function(){for(var e,t,r,i=this.attributes.normal.array,n=0,o=i.length;o>n;n+=3)e=i[n],t=i[n+1],r=i[n+2],e=1/Math.sqrt(e*e+t*t+r*r),i[n]*=e,i[n+1]*=e,i[n+2]*=e},reorderBuffers:function(e,t,r){var i,n={};for(i in this.attributes)"index"!=i&&(n[i]=new this.attributes[i].array.constructor(this.attributes[i].itemSize*r));for(var o=0;r>o;o++){var a=t[o];for(i in this.attributes)if("index"!=i)for(var s=this.attributes[i].array,h=this.attributes[i].itemSize,l=n[i],c=0;h>c;c++)l[o*h+c]=s[a*h+c]}this.attributes.index.array=e;for(i in this.attributes)"index"!=i&&(this.attributes[i].array=n[i],this.attributes[i].numItems=this.attributes[i].itemSize*r)},toJSON:function(){var e,t={metadata:{version:4,type:"BufferGeometry",generator:"BufferGeometryExporter"},uuid:this.uuid,type:this.type,data:{attributes:{}}},r=this.attributes,i=this.offsets,n=this.boundingSphere;for(e in r){var o=r[e],a=Array.prototype.slice.call(o.array);t.data.attributes[e]={itemSize:o.itemSize,type:o.array.constructor.name,array:a}}return 0<i.length&&(t.data.offsets=JSON.parse(JSON.stringify(i))),null!==n&&(t.data.boundingSphere={center:n.center.toArray(),radius:n.radius}),t},clone:function(){var e,t=new THREE.BufferGeometry;for(e in this.attributes)t.addAttribute(e,this.attributes[e].clone());e=0;for(var r=this.offsets.length;r>e;e++){var i=this.offsets[e];t.offsets.push({start:i.start,index:i.index,count:i.count})}return t},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.BufferGeometry.prototype),THREE.Geometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++}),this.uuid=THREE.Math.generateUUID(),this.name="",this.type="Geometry",this.vertices=[], this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphColors=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingSphere=this.boundingBox=null,this.hasTangents=!1,this.dynamic=!0,this.groupsNeedUpdate=this.lineDistancesNeedUpdate=this.colorsNeedUpdate=this.tangentsNeedUpdate=this.normalsNeedUpdate=this.uvsNeedUpdate=this.elementsNeedUpdate=this.verticesNeedUpdate=!1},THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(e){for(var t=(new THREE.Matrix3).getNormalMatrix(e),r=0,i=this.vertices.length;i>r;r++)this.vertices[r].applyMatrix4(e);for(r=0,i=this.faces.length;i>r;r++){e=this.faces[r],e.normal.applyMatrix3(t).normalize();for(var n=0,o=e.vertexNormals.length;o>n;n++)e.vertexNormals[n].applyMatrix3(t).normalize()}null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.normalsNeedUpdate=this.verticesNeedUpdate=!0},fromBufferGeometry:function(e){for(var t=this,r=e.attributes,i=r.position.array,n=void 0!==r.index?r.index.array:void 0,o=void 0!==r.normal?r.normal.array:void 0,a=void 0!==r.color?r.color.array:void 0,s=void 0!==r.uv?r.uv.array:void 0,h=[],l=[],c=r=0;r<i.length;r+=3,c+=2)t.vertices.push(new THREE.Vector3(i[r],i[r+1],i[r+2])),void 0!==o&&h.push(new THREE.Vector3(o[r],o[r+1],o[r+2])),void 0!==a&&t.colors.push(new THREE.Color(a[r],a[r+1],a[r+2])),void 0!==s&&l.push(new THREE.Vector2(s[c],s[c+1]));var u=function(e,r,i){var n=void 0!==o?[h[e].clone(),h[r].clone(),h[i].clone()]:[],c=void 0!==a?[t.colors[e].clone(),t.colors[r].clone(),t.colors[i].clone()]:[];t.faces.push(new THREE.Face3(e,r,i,n,c)),void 0!==s&&t.faceVertexUvs[0].push([l[e].clone(),l[r].clone(),l[i].clone()])};if(void 0!==n)if(i=e.drawcalls,0<i.length)for(r=0;r<i.length;r++)for(var c=i[r],E=c.start,p=c.count,d=c.index,c=E,E=E+p;E>c;c+=3)u(d+n[c],d+n[c+1],d+n[c+2]);else for(r=0;r<n.length;r+=3)u(n[r],n[r+1],n[r+2]);else for(r=0;r<i.length/3;r+=3)u(r,r+1,r+2);return this.computeFaceNormals(),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),this},center:function(){this.computeBoundingBox();var e=this.boundingBox.center().negate();return this.applyMatrix((new THREE.Matrix4).setPosition(e)),e},computeFaceNormals:function(){for(var e=new THREE.Vector3,t=new THREE.Vector3,r=0,i=this.faces.length;i>r;r++){var n=this.faces[r],o=this.vertices[n.a],a=this.vertices[n.b];e.subVectors(this.vertices[n.c],a),t.subVectors(o,a),e.cross(t),e.normalize(),n.normal.copy(e)}},computeVertexNormals:function(e){var t,r,i;for(i=Array(this.vertices.length),t=0,r=this.vertices.length;r>t;t++)i[t]=new THREE.Vector3;if(e){var n,o,a,s=new THREE.Vector3,h=new THREE.Vector3;for(e=0,t=this.faces.length;t>e;e++)r=this.faces[e],n=this.vertices[r.a],o=this.vertices[r.b],a=this.vertices[r.c],s.subVectors(a,o),h.subVectors(n,o),s.cross(h),i[r.a].add(s),i[r.b].add(s),i[r.c].add(s)}else for(e=0,t=this.faces.length;t>e;e++)r=this.faces[e],i[r.a].add(r.normal),i[r.b].add(r.normal),i[r.c].add(r.normal);for(t=0,r=this.vertices.length;r>t;t++)i[t].normalize();for(e=0,t=this.faces.length;t>e;e++)r=this.faces[e],r.vertexNormals[0]=i[r.a].clone(),r.vertexNormals[1]=i[r.b].clone(),r.vertexNormals[2]=i[r.c].clone()},computeMorphNormals:function(){var e,t,r,i,n;for(r=0,i=this.faces.length;i>r;r++)for(n=this.faces[r],n.__originalFaceNormal?n.__originalFaceNormal.copy(n.normal):n.__originalFaceNormal=n.normal.clone(),n.__originalVertexNormals||(n.__originalVertexNormals=[]),e=0,t=n.vertexNormals.length;t>e;e++)n.__originalVertexNormals[e]?n.__originalVertexNormals[e].copy(n.vertexNormals[e]):n.__originalVertexNormals[e]=n.vertexNormals[e].clone();var o=new THREE.Geometry;for(o.faces=this.faces,e=0,t=this.morphTargets.length;t>e;e++){if(!this.morphNormals[e]){this.morphNormals[e]={},this.morphNormals[e].faceNormals=[],this.morphNormals[e].vertexNormals=[],n=this.morphNormals[e].faceNormals;var a,s,h=this.morphNormals[e].vertexNormals;for(r=0,i=this.faces.length;i>r;r++)a=new THREE.Vector3,s={a:new THREE.Vector3,b:new THREE.Vector3,c:new THREE.Vector3},n.push(a),h.push(s)}for(h=this.morphNormals[e],o.vertices=this.morphTargets[e].vertices,o.computeFaceNormals(),o.computeVertexNormals(),r=0,i=this.faces.length;i>r;r++)n=this.faces[r],a=h.faceNormals[r],s=h.vertexNormals[r],a.copy(n.normal),s.a.copy(n.vertexNormals[0]),s.b.copy(n.vertexNormals[1]),s.c.copy(n.vertexNormals[2])}for(r=0,i=this.faces.length;i>r;r++)n=this.faces[r],n.normal=n.__originalFaceNormal,n.vertexNormals=n.__originalVertexNormals},computeTangents:function(){var e,t,r,i,n,o,a,s,h,l,c,u,E,p,d,f,m,T=[],g=[];r=new THREE.Vector3;var R=new THREE.Vector3,y=new THREE.Vector3,v=new THREE.Vector3,H=new THREE.Vector3;for(e=0,t=this.vertices.length;t>e;e++)T[e]=new THREE.Vector3,g[e]=new THREE.Vector3;for(e=0,t=this.faces.length;t>e;e++)n=this.faces[e],o=this.faceVertexUvs[0][e],i=n.a,m=n.b,n=n.c,a=this.vertices[i],s=this.vertices[m],h=this.vertices[n],l=o[0],c=o[1],u=o[2],o=s.x-a.x,E=h.x-a.x,p=s.y-a.y,d=h.y-a.y,s=s.z-a.z,a=h.z-a.z,h=c.x-l.x,f=u.x-l.x,c=c.y-l.y,l=u.y-l.y,u=1/(h*l-f*c),r.set((l*o-c*E)*u,(l*p-c*d)*u,(l*s-c*a)*u),R.set((h*E-f*o)*u,(h*d-f*p)*u,(h*a-f*s)*u),T[i].add(r),T[m].add(r),T[n].add(r),g[i].add(R),g[m].add(R),g[n].add(R);for(R=["a","b","c","d"],e=0,t=this.faces.length;t>e;e++)for(n=this.faces[e],r=0;r<Math.min(n.vertexNormals.length,3);r++)H.copy(n.vertexNormals[r]),i=n[R[r]],m=T[i],y.copy(m),y.sub(H.multiplyScalar(H.dot(m))).normalize(),v.crossVectors(n.vertexNormals[r],m),i=v.dot(g[i]),i=0>i?-1:1,n.vertexTangents[r]=new THREE.Vector4(y.x,y.y,y.z,i);this.hasTangents=!0},computeLineDistances:function(){for(var e=0,t=this.vertices,r=0,i=t.length;i>r;r++)r>0&&(e+=t[r].distanceTo(t[r-1])),this.lineDistances[r]=e},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere),this.boundingSphere.setFromPoints(this.vertices)},merge:function(e,t,r){if(!1==e instanceof THREE.Geometry)THREE.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",e);else{var i,n=this.vertices.length,o=this.vertices,a=e.vertices,s=this.faces,h=e.faces,l=this.faceVertexUvs[0];e=e.faceVertexUvs[0],void 0===r&&(r=0),void 0!==t&&(i=(new THREE.Matrix3).getNormalMatrix(t));for(var c=0,u=a.length;u>c;c++){var E=a[c].clone();void 0!==t&&E.applyMatrix4(t),o.push(E)}for(c=0,u=h.length;u>c;c++){var p,a=h[c],d=a.vertexNormals,f=a.vertexColors,E=new THREE.Face3(a.a+n,a.b+n,a.c+n);for(E.normal.copy(a.normal),void 0!==i&&E.normal.applyMatrix3(i).normalize(),t=0,o=d.length;o>t;t++)p=d[t].clone(),void 0!==i&&p.applyMatrix3(i).normalize(),E.vertexNormals.push(p);for(E.color.copy(a.color),t=0,o=f.length;o>t;t++)p=f[t],E.vertexColors.push(p.clone());E.materialIndex=a.materialIndex+r,s.push(E)}for(c=0,u=e.length;u>c;c++)if(r=e[c],i=[],void 0!==r){for(t=0,o=r.length;o>t;t++)i.push(r[t].clone());l.push(i)}}},mergeMesh:function(e){!1==e instanceof THREE.Mesh?THREE.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",e):(e.matrixAutoUpdate&&e.updateMatrix(),this.merge(e.geometry,e.matrix))},mergeVertices:function(){var e,t,r,i={},n=[],o=[],a=Math.pow(10,4);for(t=0,r=this.vertices.length;r>t;t++)e=this.vertices[t],e=Math.round(e.x*a)+"_"+Math.round(e.y*a)+"_"+Math.round(e.z*a),void 0===i[e]?(i[e]=t,n.push(this.vertices[t]),o[t]=n.length-1):o[t]=o[i[e]];for(i=[],t=0,r=this.faces.length;r>t;t++)for(a=this.faces[t],a.a=o[a.a],a.b=o[a.b],a.c=o[a.c],a=[a.a,a.b,a.c],e=0;3>e;e++)if(a[e]==a[(e+1)%3]){i.push(t);break}for(t=i.length-1;t>=0;t--)for(a=i[t],this.faces.splice(a,1),o=0,r=this.faceVertexUvs.length;r>o;o++)this.faceVertexUvs[o].splice(a,1);return t=this.vertices.length-n.length,this.vertices=n,t},toJSON:function(){function e(e,t,r){return r?e|1<<t:e&~(1<<t)}function t(e){var t=e.x.toString()+e.y.toString()+e.z.toString();return void 0!==l[t]?l[t]:(l[t]=h.length/3,h.push(e.x,e.y,e.z),l[t])}function r(e){var t=e.r.toString()+e.g.toString()+e.b.toString();return void 0!==u[t]?u[t]:(u[t]=c.length,c.push(e.getHex()),u[t])}function i(e){var t=e.x.toString()+e.y.toString();return void 0!==p[t]?p[t]:(p[t]=E.length/2,E.push(e.x,e.y),p[t])}var n={metadata:{version:4,type:"BufferGeometry",generator:"BufferGeometryExporter"},uuid:this.uuid,type:this.type};if(""!==this.name&&(n.name=this.name),void 0!==this.parameters){var o,a=this.parameters;for(o in a)void 0!==a[o]&&(n[o]=a[o]);return n}for(a=[],o=0;o<this.vertices.length;o++){var s=this.vertices[o];a.push(s.x,s.y,s.z)}var s=[],h=[],l={},c=[],u={},E=[],p={};for(o=0;o<this.faces.length;o++){var d=this.faces[o],f=void 0!==this.faceVertexUvs[0][o],m=0<d.normal.length(),T=0<d.vertexNormals.length,g=1!==d.color.r||1!==d.color.g||1!==d.color.b,R=0<d.vertexColors.length,y=0,y=e(y,0,0),y=e(y,1,!1),y=e(y,2,!1),y=e(y,3,f),y=e(y,4,m),y=e(y,5,T),y=e(y,6,g),y=e(y,7,R);s.push(y),s.push(d.a,d.b,d.c),f&&(f=this.faceVertexUvs[0][o],s.push(i(f[0]),i(f[1]),i(f[2]))),m&&s.push(t(d.normal)),T&&(m=d.vertexNormals,s.push(t(m[0]),t(m[1]),t(m[2]))),g&&s.push(r(d.color)),R&&(d=d.vertexColors,s.push(r(d[0]),r(d[1]),r(d[2])))}return n.data={},n.data.vertices=a,n.data.normals=h,0<c.length&&(n.data.colors=c),0<E.length&&(n.data.uvs=[E]),n.data.faces=s,n},clone:function(){for(var e=new THREE.Geometry,t=this.vertices,r=0,i=t.length;i>r;r++)e.vertices.push(t[r].clone());for(t=this.faces,r=0,i=t.length;i>r;r++)e.faces.push(t[r].clone());for(r=0,i=this.faceVertexUvs.length;i>r;r++){t=this.faceVertexUvs[r],void 0===e.faceVertexUvs[r]&&(e.faceVertexUvs[r]=[]);for(var n=0,o=t.length;o>n;n++){for(var a=t[n],s=[],h=0,l=a.length;l>h;h++)s.push(a[h].clone());e.faceVertexUvs[r].push(s)}}return e},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype),THREE.GeometryIdCount=0,THREE.Camera=function(){THREE.Object3D.call(this),this.type="Camera",this.matrixWorldInverse=new THREE.Matrix4,this.projectionMatrix=new THREE.Matrix4},THREE.Camera.prototype=Object.create(THREE.Object3D.prototype),THREE.Camera.prototype.constructor=THREE.Camera,THREE.Camera.prototype.getWorldDirection=function(){var e=new THREE.Quaternion;return function(t){return t=t||new THREE.Vector3,this.getWorldQuaternion(e),t.set(0,0,-1).applyQuaternion(e)}}(),THREE.Camera.prototype.lookAt=function(){var e=new THREE.Matrix4;return function(t){e.lookAt(this.position,t,this.up),this.quaternion.setFromRotationMatrix(e)}}(),THREE.Camera.prototype.clone=function(e){return void 0===e&&(e=new THREE.Camera),THREE.Object3D.prototype.clone.call(this,e),e.matrixWorldInverse.copy(this.matrixWorldInverse),e.projectionMatrix.copy(this.projectionMatrix),e},THREE.CubeCamera=function(e,t,r){THREE.Object3D.call(this),this.type="CubeCamera";var i=new THREE.PerspectiveCamera(90,1,e,t);i.up.set(0,-1,0),i.lookAt(new THREE.Vector3(1,0,0)),this.add(i);var n=new THREE.PerspectiveCamera(90,1,e,t);n.up.set(0,-1,0),n.lookAt(new THREE.Vector3(-1,0,0)),this.add(n);var o=new THREE.PerspectiveCamera(90,1,e,t);o.up.set(0,0,1),o.lookAt(new THREE.Vector3(0,1,0)),this.add(o);var a=new THREE.PerspectiveCamera(90,1,e,t);a.up.set(0,0,-1),a.lookAt(new THREE.Vector3(0,-1,0)),this.add(a);var s=new THREE.PerspectiveCamera(90,1,e,t);s.up.set(0,-1,0),s.lookAt(new THREE.Vector3(0,0,1)),this.add(s);var h=new THREE.PerspectiveCamera(90,1,e,t);h.up.set(0,-1,0),h.lookAt(new THREE.Vector3(0,0,-1)),this.add(h),this.renderTarget=new THREE.WebGLRenderTargetCube(r,r,{format:THREE.RGBFormat,magFilter:THREE.LinearFilter,minFilter:THREE.LinearFilter}),this.updateCubeMap=function(e,t){var r=this.renderTarget,l=r.generateMipmaps;r.generateMipmaps=!1,r.activeCubeFace=0,e.render(t,i,r),r.activeCubeFace=1,e.render(t,n,r),r.activeCubeFace=2,e.render(t,o,r),r.activeCubeFace=3,e.render(t,a,r),r.activeCubeFace=4,e.render(t,s,r),r.generateMipmaps=l,r.activeCubeFace=5,e.render(t,h,r)}},THREE.CubeCamera.prototype=Object.create(THREE.Object3D.prototype),THREE.CubeCamera.prototype.constructor=THREE.CubeCamera,THREE.OrthographicCamera=function(e,t,r,i,n,o){THREE.Camera.call(this),this.type="OrthographicCamera",this.zoom=1,this.left=e,this.right=t,this.top=r,this.bottom=i,this.near=void 0!==n?n:.1,this.far=void 0!==o?o:2e3,this.updateProjectionMatrix()},THREE.OrthographicCamera.prototype=Object.create(THREE.Camera.prototype),THREE.OrthographicCamera.prototype.constructor=THREE.OrthographicCamera,THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,i=(this.top+this.bottom)/2;this.projectionMatrix.makeOrthographic(r-e,r+e,i+t,i-t,this.near,this.far)},THREE.OrthographicCamera.prototype.clone=function(){var e=new THREE.OrthographicCamera;return THREE.Camera.prototype.clone.call(this,e),e.zoom=this.zoom,e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e.projectionMatrix.copy(this.projectionMatrix),e},THREE.PerspectiveCamera=function(e,t,r,i){THREE.Camera.call(this),this.type="PerspectiveCamera",this.zoom=1,this.fov=void 0!==e?e:50,this.aspect=void 0!==t?t:1,this.near=void 0!==r?r:.1,this.far=void 0!==i?i:2e3,this.updateProjectionMatrix()},THREE.PerspectiveCamera.prototype=Object.create(THREE.Camera.prototype),THREE.PerspectiveCamera.prototype.constructor=THREE.PerspectiveCamera,THREE.PerspectiveCamera.prototype.setLens=function(e,t){void 0===t&&(t=24),this.fov=2*THREE.Math.radToDeg(Math.atan(t/(2*e))),this.updateProjectionMatrix()},THREE.PerspectiveCamera.prototype.setViewOffset=function(e,t,r,i,n,o){this.fullWidth=e,this.fullHeight=t,this.x=r,this.y=i,this.width=n,this.height=o,this.updateProjectionMatrix()},THREE.PerspectiveCamera.prototype.updateProjectionMatrix=function(){var e=THREE.Math.radToDeg(2*Math.atan(Math.tan(.5*THREE.Math.degToRad(this.fov))/this.zoom));if(this.fullWidth){var t=this.fullWidth/this.fullHeight,e=Math.tan(THREE.Math.degToRad(.5*e))*this.near,r=-e,i=t*r,t=Math.abs(t*e-i),r=Math.abs(e-r);this.projectionMatrix.makeFrustum(i+this.x*t/this.fullWidth,i+(this.x+this.width)*t/this.fullWidth,e-(this.y+this.height)*r/this.fullHeight,e-this.y*r/this.fullHeight,this.near,this.far)}else this.projectionMatrix.makePerspective(e,this.aspect,this.near,this.far)},THREE.PerspectiveCamera.prototype.clone=function(){var e=new THREE.PerspectiveCamera;return THREE.Camera.prototype.clone.call(this,e),e.zoom=this.zoom,e.fov=this.fov,e.aspect=this.aspect,e.near=this.near,e.far=this.far,e.projectionMatrix.copy(this.projectionMatrix),e},THREE.Light=function(e){THREE.Object3D.call(this),this.type="Light",this.color=new THREE.Color(e)},THREE.Light.prototype=Object.create(THREE.Object3D.prototype),THREE.Light.prototype.constructor=THREE.Light,THREE.Light.prototype.clone=function(e){return void 0===e&&(e=new THREE.Light),THREE.Object3D.prototype.clone.call(this,e),e.color.copy(this.color),e},THREE.AmbientLight=function(e){THREE.Light.call(this,e),this.type="AmbientLight"},THREE.AmbientLight.prototype=Object.create(THREE.Light.prototype),THREE.AmbientLight.prototype.constructor=THREE.AmbientLight,THREE.AmbientLight.prototype.clone=function(){var e=new THREE.AmbientLight;return THREE.Light.prototype.clone.call(this,e),e},THREE.AreaLight=function(e,t){THREE.Light.call(this,e),this.type="AreaLight",this.normal=new THREE.Vector3(0,-1,0),this.right=new THREE.Vector3(1,0,0),this.intensity=void 0!==t?t:1,this.height=this.width=1,this.constantAttenuation=1.5,this.linearAttenuation=.5,this.quadraticAttenuation=.1},THREE.AreaLight.prototype=Object.create(THREE.Light.prototype),THREE.AreaLight.prototype.constructor=THREE.AreaLight,THREE.DirectionalLight=function(e,t){THREE.Light.call(this,e),this.type="DirectionalLight",this.position.set(0,1,0),this.target=new THREE.Object3D,this.intensity=void 0!==t?t:1,this.onlyShadow=this.castShadow=!1,this.shadowCameraNear=50,this.shadowCameraFar=5e3,this.shadowCameraLeft=-500,this.shadowCameraTop=this.shadowCameraRight=500,this.shadowCameraBottom=-500,this.shadowCameraVisible=!1,this.shadowBias=0,this.shadowDarkness=.5,this.shadowMapHeight=this.shadowMapWidth=512,this.shadowCascade=!1,this.shadowCascadeOffset=new THREE.Vector3(0,0,-1e3),this.shadowCascadeCount=2,this.shadowCascadeBias=[0,0,0],this.shadowCascadeWidth=[512,512,512],this.shadowCascadeHeight=[512,512,512],this.shadowCascadeNearZ=[-1,.99,.998],this.shadowCascadeFarZ=[.99,.998,1],this.shadowCascadeArray=[],this.shadowMatrix=this.shadowCamera=this.shadowMapSize=this.shadowMap=null},THREE.DirectionalLight.prototype=Object.create(THREE.Light.prototype),THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight,THREE.DirectionalLight.prototype.clone=function(){var e=new THREE.DirectionalLight;return THREE.Light.prototype.clone.call(this,e),e.target=this.target.clone(),e.intensity=this.intensity,e.castShadow=this.castShadow,e.onlyShadow=this.onlyShadow,e.shadowCameraNear=this.shadowCameraNear,e.shadowCameraFar=this.shadowCameraFar,e.shadowCameraLeft=this.shadowCameraLeft,e.shadowCameraRight=this.shadowCameraRight,e.shadowCameraTop=this.shadowCameraTop,e.shadowCameraBottom=this.shadowCameraBottom,e.shadowCameraVisible=this.shadowCameraVisible,e.shadowBias=this.shadowBias,e.shadowDarkness=this.shadowDarkness,e.shadowMapWidth=this.shadowMapWidth,e.shadowMapHeight=this.shadowMapHeight,e.shadowCascade=this.shadowCascade,e.shadowCascadeOffset.copy(this.shadowCascadeOffset),e.shadowCascadeCount=this.shadowCascadeCount,e.shadowCascadeBias=this.shadowCascadeBias.slice(0),e.shadowCascadeWidth=this.shadowCascadeWidth.slice(0),e.shadowCascadeHeight=this.shadowCascadeHeight.slice(0),e.shadowCascadeNearZ=this.shadowCascadeNearZ.slice(0),e.shadowCascadeFarZ=this.shadowCascadeFarZ.slice(0),e},THREE.HemisphereLight=function(e,t,r){THREE.Light.call(this,e),this.type="HemisphereLight",this.position.set(0,100,0),this.groundColor=new THREE.Color(t),this.intensity=void 0!==r?r:1},THREE.HemisphereLight.prototype=Object.create(THREE.Light.prototype),THREE.HemisphereLight.prototype.constructor=THREE.HemisphereLight,THREE.HemisphereLight.prototype.clone=function(){var e=new THREE.HemisphereLight;return THREE.Light.prototype.clone.call(this,e),e.groundColor.copy(this.groundColor),e.intensity=this.intensity,e},THREE.PointLight=function(e,t,r,i){THREE.Light.call(this,e),this.type="PointLight",this.intensity=void 0!==t?t:1,this.distance=void 0!==r?r:0,this.decay=void 0!==i?i:1},THREE.PointLight.prototype=Object.create(THREE.Light.prototype),THREE.PointLight.prototype.constructor=THREE.PointLight,THREE.PointLight.prototype.clone=function(){var e=new THREE.PointLight;return THREE.Light.prototype.clone.call(this,e),e.intensity=this.intensity,e.distance=this.distance,e.decay=this.decay,e},THREE.SpotLight=function(e,t,r,i,n,o){THREE.Light.call(this,e),this.type="SpotLight",this.position.set(0,1,0),this.target=new THREE.Object3D,this.intensity=void 0!==t?t:1,this.distance=void 0!==r?r:0,this.angle=void 0!==i?i:Math.PI/3,this.exponent=void 0!==n?n:10,this.decay=void 0!==o?o:1,this.onlyShadow=this.castShadow=!1,this.shadowCameraNear=50,this.shadowCameraFar=5e3,this.shadowCameraFov=50,this.shadowCameraVisible=!1,this.shadowBias=0,this.shadowDarkness=.5,this.shadowMapHeight=this.shadowMapWidth=512,this.shadowMatrix=this.shadowCamera=this.shadowMapSize=this.shadowMap=null},THREE.SpotLight.prototype=Object.create(THREE.Light.prototype),THREE.SpotLight.prototype.constructor=THREE.SpotLight,THREE.SpotLight.prototype.clone=function(){var e=new THREE.SpotLight;return THREE.Light.prototype.clone.call(this,e),e.target=this.target.clone(),e.intensity=this.intensity,e.distance=this.distance,e.angle=this.angle,e.exponent=this.exponent,e.decay=this.decay,e.castShadow=this.castShadow,e.onlyShadow=this.onlyShadow,e.shadowCameraNear=this.shadowCameraNear,e.shadowCameraFar=this.shadowCameraFar,e.shadowCameraFov=this.shadowCameraFov,e.shadowCameraVisible=this.shadowCameraVisible,e.shadowBias=this.shadowBias,e.shadowDarkness=this.shadowDarkness,e.shadowMapWidth=this.shadowMapWidth,e.shadowMapHeight=this.shadowMapHeight,e},THREE.Cache={files:{},add:function(e,t){this.files[e]=t},get:function(e){return this.files[e]},remove:function(e){delete this.files[e]},clear:function(){this.files={}}},THREE.Loader=function(e){this.statusDomElement=(this.showStatus=e)?THREE.Loader.prototype.addStatusElement():null,this.imageLoader=new THREE.ImageLoader,this.onLoadStart=function(){},this.onLoadProgress=function(){},this.onLoadComplete=function(){}},THREE.Loader.prototype={constructor:THREE.Loader,crossOrigin:void 0,addStatusElement:function(){var e=document.createElement("div");return e.style.position="absolute",e.style.right="0px",e.style.top="0px",e.style.fontSize="0.8em",e.style.textAlign="left",e.style.background="rgba(0,0,0,0.25)",e.style.color="#fff",e.style.width="120px",e.style.padding="0.5em 0.5em 0.5em 0.5em",e.style.zIndex=1e3,e.innerHTML="Loading ...",e},updateProgress:function(e){var t="Loaded ",t=e.total?t+((100*e.loaded/e.total).toFixed(0)+"%"):t+((e.loaded/1024).toFixed(2)+" KB");this.statusDomElement.innerHTML=t},extractUrlBase:function(e){return e=e.split("/"),1===e.length?"./":(e.pop(),e.join("/")+"/")},initMaterials:function(e,t){for(var r=[],i=0;i<e.length;++i)r[i]=this.createMaterial(e[i],t);return r},needsTangents:function(e){for(var t=0,r=e.length;r>t;t++)if(e[t]instanceof THREE.ShaderMaterial)return!0;return!1},createMaterial:function(e,t){function r(e){return e=Math.log(e)/Math.LN2,Math.pow(2,Math.round(e))}function i(e,i,n,a,s,h,l){var c,u=t+n,E=THREE.Loader.Handlers.get(u);null!==E?c=E.load(u):(c=new THREE.Texture,E=o.imageLoader,E.crossOrigin=o.crossOrigin,E.load(u,function(e){if(!1===THREE.Math.isPowerOfTwo(e.width)||!1===THREE.Math.isPowerOfTwo(e.height)){var t=r(e.width),i=r(e.height),n=document.createElement("canvas");n.width=t,n.height=i,n.getContext("2d").drawImage(e,0,0,t,i),c.image=n}else c.image=e;c.needsUpdate=!0})),c.sourceFile=n,a&&(c.repeat.set(a[0],a[1]),1!==a[0]&&(c.wrapS=THREE.RepeatWrapping),1!==a[1]&&(c.wrapT=THREE.RepeatWrapping)),s&&c.offset.set(s[0],s[1]),h&&(n={repeat:THREE.RepeatWrapping,mirror:THREE.MirroredRepeatWrapping},void 0!==n[h[0]]&&(c.wrapS=n[h[0]]),void 0!==n[h[1]]&&(c.wrapT=n[h[1]])),l&&(c.anisotropy=l),e[i]=c}function n(e){return(255*e[0]<<16)+(255*e[1]<<8)+255*e[2]}var o=this,a="MeshLambertMaterial",s={color:15658734,opacity:1,map:null,lightMap:null,normalMap:null,bumpMap:null,wireframe:!1};if(e.shading){var h=e.shading.toLowerCase();"phong"===h?a="MeshPhongMaterial":"basic"===h&&(a="MeshBasicMaterial")}return void 0!==e.blending&&void 0!==THREE[e.blending]&&(s.blending=THREE[e.blending]),void 0!==e.transparent&&(s.transparent=e.transparent),void 0!==e.opacity&&1>e.opacity&&(s.transparent=!0),void 0!==e.depthTest&&(s.depthTest=e.depthTest),void 0!==e.depthWrite&&(s.depthWrite=e.depthWrite),void 0!==e.visible&&(s.visible=e.visible),void 0!==e.flipSided&&(s.side=THREE.BackSide),void 0!==e.doubleSided&&(s.side=THREE.DoubleSide),void 0!==e.wireframe&&(s.wireframe=e.wireframe),void 0!==e.vertexColors&&("face"===e.vertexColors?s.vertexColors=THREE.FaceColors:e.vertexColors&&(s.vertexColors=THREE.VertexColors)),e.colorDiffuse?s.color=n(e.colorDiffuse):e.DbgColor&&(s.color=e.DbgColor),e.colorSpecular&&(s.specular=n(e.colorSpecular)),e.colorEmissive&&(s.emissive=n(e.colorEmissive)),void 0!==e.transparency&&(console.warn("THREE.Loader: transparency has been renamed to opacity"),e.opacity=e.transparency),void 0!==e.opacity&&(s.opacity=e.opacity),e.specularCoef&&(s.shininess=e.specularCoef),e.mapDiffuse&&t&&i(s,"map",e.mapDiffuse,e.mapDiffuseRepeat,e.mapDiffuseOffset,e.mapDiffuseWrap,e.mapDiffuseAnisotropy),e.mapLight&&t&&i(s,"lightMap",e.mapLight,e.mapLightRepeat,e.mapLightOffset,e.mapLightWrap,e.mapLightAnisotropy),e.mapBump&&t&&i(s,"bumpMap",e.mapBump,e.mapBumpRepeat,e.mapBumpOffset,e.mapBumpWrap,e.mapBumpAnisotropy),e.mapNormal&&t&&i(s,"normalMap",e.mapNormal,e.mapNormalRepeat,e.mapNormalOffset,e.mapNormalWrap,e.mapNormalAnisotropy),e.mapSpecular&&t&&i(s,"specularMap",e.mapSpecular,e.mapSpecularRepeat,e.mapSpecularOffset,e.mapSpecularWrap,e.mapSpecularAnisotropy),e.mapAlpha&&t&&i(s,"alphaMap",e.mapAlpha,e.mapAlphaRepeat,e.mapAlphaOffset,e.mapAlphaWrap,e.mapAlphaAnisotropy),e.mapBumpScale&&(s.bumpScale=e.mapBumpScale),e.mapNormalFactor&&(s.normalScale=new THREE.Vector2(e.mapNormalFactor,e.mapNormalFactor)),a=new THREE[a](s),void 0!==e.DbgName&&(a.name=e.DbgName),a}},THREE.Loader.Handlers={handlers:[],add:function(e,t){this.handlers.push(e,t)},get:function(e){for(var t=0,r=this.handlers.length;r>t;t+=2){var i=this.handlers[t+1];if(this.handlers[t].test(e))return i}return null}},THREE.XHRLoader=function(e){this.manager=void 0!==e?e:THREE.DefaultLoadingManager},THREE.XHRLoader.prototype={constructor:THREE.XHRLoader,load:function(e,t,r,i){var n=this,o=THREE.Cache.get(e);void 0!==o?t&&t(o):(o=new XMLHttpRequest,o.open("GET",e,!0),o.addEventListener("load",function(r){THREE.Cache.add(e,this.response),t&&t(this.response),n.manager.itemEnd(e)},!1),void 0!==r&&o.addEventListener("progress",function(e){r(e)},!1),void 0!==i&&o.addEventListener("error",function(e){i(e)},!1),void 0!==this.crossOrigin&&(o.crossOrigin=this.crossOrigin),void 0!==this.responseType&&(o.responseType=this.responseType),o.send(null),n.manager.itemStart(e))},setResponseType:function(e){this.responseType=e},setCrossOrigin:function(e){this.crossOrigin=e}},THREE.ImageLoader=function(e){this.manager=void 0!==e?e:THREE.DefaultLoadingManager},THREE.ImageLoader.prototype={constructor:THREE.ImageLoader,load:function(e,t,r,i){var n=this,o=THREE.Cache.get(e);return void 0===o?(o=document.createElement("img"),o.addEventListener("load",function(r){THREE.Cache.add(e,this),t&&t(this),n.manager.itemEnd(e)},!1),void 0!==r&&o.addEventListener("progress",function(e){r(e)},!1),void 0!==i&&o.addEventListener("error",function(e){i(e)},!1),void 0!==this.crossOrigin&&(o.crossOrigin=this.crossOrigin),o.src=e,n.manager.itemStart(e),o):void t(o)},setCrossOrigin:function(e){this.crossOrigin=e}},THREE.JSONLoader=function(e){THREE.Loader.call(this,e),this.withCredentials=!1},THREE.JSONLoader.prototype=Object.create(THREE.Loader.prototype),THREE.JSONLoader.prototype.constructor=THREE.JSONLoader,THREE.JSONLoader.prototype.load=function(e,t,r){r=r&&"string"==typeof r?r:this.extractUrlBase(e),this.onLoadStart(),this.loadAjaxJSON(this,e,t,r)},THREE.JSONLoader.prototype.loadAjaxJSON=function(e,t,r,i,n){var o=new XMLHttpRequest,a=0;o.onreadystatechange=function(){if(o.readyState===o.DONE)if(200===o.status||0===o.status){if(o.responseText){var s=JSON.parse(o.responseText),h=s.metadata;if(void 0!==h){if("object"===h.type)return void THREE.error("THREE.JSONLoader: "+t+" should be loaded with THREE.ObjectLoader instead.");if("scene"===h.type)return void THREE.error("THREE.JSONLoader: "+t+" seems to be a Scene. Use THREE.SceneLoader instead.")}s=e.parse(s,i),r(s.geometry,s.materials)}else THREE.error("THREE.JSONLoader: "+t+" seems to be unreachable or the file is empty.");e.onLoadComplete()}else THREE.error("THREE.JSONLoader: Couldn't load "+t+" ("+o.status+")");else o.readyState===o.LOADING?n&&(0===a&&(a=o.getResponseHeader("Content-Length")),n({total:a,loaded:o.responseText.length})):o.readyState===o.HEADERS_RECEIVED&&void 0!==n&&(a=o.getResponseHeader("Content-Length"))},o.open("GET",t,!0),o.withCredentials=this.withCredentials,o.send(null)},THREE.JSONLoader.prototype.parse=function(e,t){var r=new THREE.Geometry,i=void 0!==e.scale?1/e.scale:1;return function(t){var i,n,o,a,s,h,l,c,u,E,p,d,f,m=e.faces;h=e.vertices;var T=e.normals,g=e.colors,R=0;if(void 0!==e.uvs){for(i=0;i<e.uvs.length;i++)e.uvs[i].length&&R++;for(i=0;R>i;i++)r.faceVertexUvs[i]=[]}for(a=0,s=h.length;s>a;)i=new THREE.Vector3,i.x=h[a++]*t,i.y=h[a++]*t,i.z=h[a++]*t,r.vertices.push(i);for(a=0,s=m.length;s>a;)if(t=m[a++],u=1&t,o=2&t,i=8&t,l=16&t,E=32&t,h=64&t,t&=128,u){if(u=new THREE.Face3,u.a=m[a],u.b=m[a+1],u.c=m[a+3],p=new THREE.Face3,p.a=m[a+1],p.b=m[a+2],p.c=m[a+3],a+=4,o&&(o=m[a++],u.materialIndex=o,p.materialIndex=o),o=r.faces.length,i)for(i=0;R>i;i++)for(d=e.uvs[i],r.faceVertexUvs[i][o]=[],r.faceVertexUvs[i][o+1]=[],n=0;4>n;n++)c=m[a++],f=d[2*c],c=d[2*c+1],f=new THREE.Vector2(f,c),2!==n&&r.faceVertexUvs[i][o].push(f),0!==n&&r.faceVertexUvs[i][o+1].push(f);if(l&&(l=3*m[a++],u.normal.set(T[l++],T[l++],T[l]),p.normal.copy(u.normal)),E)for(i=0;4>i;i++)l=3*m[a++],E=new THREE.Vector3(T[l++],T[l++],T[l]),2!==i&&u.vertexNormals.push(E),0!==i&&p.vertexNormals.push(E);if(h&&(h=m[a++],h=g[h],u.color.setHex(h),p.color.setHex(h)),t)for(i=0;4>i;i++)h=m[a++],h=g[h],2!==i&&u.vertexColors.push(new THREE.Color(h)),0!==i&&p.vertexColors.push(new THREE.Color(h));r.faces.push(u),r.faces.push(p)}else{if(u=new THREE.Face3,u.a=m[a++],u.b=m[a++],u.c=m[a++],o&&(o=m[a++],u.materialIndex=o),o=r.faces.length,i)for(i=0;R>i;i++)for(d=e.uvs[i],r.faceVertexUvs[i][o]=[],n=0;3>n;n++)c=m[a++],f=d[2*c],c=d[2*c+1],f=new THREE.Vector2(f,c),r.faceVertexUvs[i][o].push(f);if(l&&(l=3*m[a++],u.normal.set(T[l++],T[l++],T[l])),E)for(i=0;3>i;i++)l=3*m[a++],E=new THREE.Vector3(T[l++],T[l++],T[l]),u.vertexNormals.push(E);if(h&&(h=m[a++],u.color.setHex(g[h])),t)for(i=0;3>i;i++)h=m[a++],u.vertexColors.push(new THREE.Color(g[h]));r.faces.push(u)}}(i),function(){var t=void 0!==e.influencesPerVertex?e.influencesPerVertex:2;if(e.skinWeights)for(var i=0,n=e.skinWeights.length;n>i;i+=t)r.skinWeights.push(new THREE.Vector4(e.skinWeights[i],t>1?e.skinWeights[i+1]:0,t>2?e.skinWeights[i+2]:0,t>3?e.skinWeights[i+3]:0));if(e.skinIndices)for(i=0,n=e.skinIndices.length;n>i;i+=t)r.skinIndices.push(new THREE.Vector4(e.skinIndices[i],t>1?e.skinIndices[i+1]:0,t>2?e.skinIndices[i+2]:0,t>3?e.skinIndices[i+3]:0));r.bones=e.bones,r.bones&&0<r.bones.length&&(r.skinWeights.length!==r.skinIndices.length||r.skinIndices.length!==r.vertices.length)&&THREE.warn("THREE.JSONLoader: When skinning, number of vertices ("+r.vertices.length+"), skinIndices ("+r.skinIndices.length+"), and skinWeights ("+r.skinWeights.length+") should match."),r.animation=e.animation,r.animations=e.animations}(),function(t){if(void 0!==e.morphTargets){var i,n,o,a,s,h;for(i=0,n=e.morphTargets.length;n>i;i++)for(r.morphTargets[i]={},r.morphTargets[i].name=e.morphTargets[i].name,r.morphTargets[i].vertices=[],s=r.morphTargets[i].vertices,h=e.morphTargets[i].vertices,o=0,a=h.length;a>o;o+=3){var l=new THREE.Vector3;l.x=h[o]*t,l.y=h[o+1]*t,l.z=h[o+2]*t,s.push(l)}}if(void 0!==e.morphColors)for(i=0,n=e.morphColors.length;n>i;i++)for(r.morphColors[i]={},r.morphColors[i].name=e.morphColors[i].name,r.morphColors[i].colors=[],a=r.morphColors[i].colors,s=e.morphColors[i].colors,t=0,o=s.length;o>t;t+=3)h=new THREE.Color(16755200),h.setRGB(s[t],s[t+1],s[t+2]),a.push(h)}(i),r.computeFaceNormals(),r.computeBoundingSphere(),void 0===e.materials||0===e.materials.length?{geometry:r}:(i=this.initMaterials(e.materials,t),this.needsTangents(i)&&r.computeTangents(),{geometry:r,materials:i})},THREE.LoadingManager=function(e,t,r){var i=this,n=0,o=0;this.onLoad=e,this.onProgress=t,this.onError=r,this.itemStart=function(e){o++},this.itemEnd=function(e){n++,void 0!==i.onProgress&&i.onProgress(e,n,o),n===o&&void 0!==i.onLoad&&i.onLoad()}},THREE.DefaultLoadingManager=new THREE.LoadingManager,THREE.BufferGeometryLoader=function(e){this.manager=void 0!==e?e:THREE.DefaultLoadingManager},THREE.BufferGeometryLoader.prototype={constructor:THREE.BufferGeometryLoader,load:function(e,t,r,i){var n=this,o=new THREE.XHRLoader(n.manager);o.setCrossOrigin(this.crossOrigin),o.load(e,function(e){t(n.parse(JSON.parse(e)))},r,i)},setCrossOrigin:function(e){this.crossOrigin=e},parse:function(e){var t,r=new THREE.BufferGeometry,i=e.data.attributes;for(t in i){var n=i[t],o=new self[n.type](n.array);r.addAttribute(t,new THREE.BufferAttribute(o,n.itemSize))}return i=e.data.offsets, void 0!==i&&(r.offsets=JSON.parse(JSON.stringify(i))),e=e.data.boundingSphere,void 0!==e&&(i=new THREE.Vector3,void 0!==e.center&&i.fromArray(e.center),r.boundingSphere=new THREE.Sphere(i,e.radius)),r}},THREE.MaterialLoader=function(e){this.manager=void 0!==e?e:THREE.DefaultLoadingManager},THREE.MaterialLoader.prototype={constructor:THREE.MaterialLoader,load:function(e,t,r,i){var n=this,o=new THREE.XHRLoader(n.manager);o.setCrossOrigin(this.crossOrigin),o.load(e,function(e){t(n.parse(JSON.parse(e)))},r,i)},setCrossOrigin:function(e){this.crossOrigin=e},parse:function(e){var t=new THREE[e.type];if(void 0!==e.color&&t.color.setHex(e.color),void 0!==e.emissive&&t.emissive.setHex(e.emissive),void 0!==e.specular&&t.specular.setHex(e.specular),void 0!==e.shininess&&(t.shininess=e.shininess),void 0!==e.uniforms&&(t.uniforms=e.uniforms),void 0!==e.vertexShader&&(t.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(t.fragmentShader=e.fragmentShader),void 0!==e.vertexColors&&(t.vertexColors=e.vertexColors),void 0!==e.shading&&(t.shading=e.shading),void 0!==e.blending&&(t.blending=e.blending),void 0!==e.side&&(t.side=e.side),void 0!==e.opacity&&(t.opacity=e.opacity),void 0!==e.transparent&&(t.transparent=e.transparent),void 0!==e.wireframe&&(t.wireframe=e.wireframe),void 0!==e.size&&(t.size=e.size),void 0!==e.sizeAttenuation&&(t.sizeAttenuation=e.sizeAttenuation),void 0!==e.materials)for(var r=0,i=e.materials.length;i>r;r++)t.materials.push(this.parse(e.materials[r]));return t}},THREE.ObjectLoader=function(e){this.manager=void 0!==e?e:THREE.DefaultLoadingManager,this.texturePath=""},THREE.ObjectLoader.prototype={constructor:THREE.ObjectLoader,load:function(e,t,r,i){""===this.texturePath&&(this.texturePath=e.substring(0,e.lastIndexOf("/")+1));var n=this,o=new THREE.XHRLoader(n.manager);o.setCrossOrigin(this.crossOrigin),o.load(e,function(e){n.parse(JSON.parse(e),t)},r,i)},setTexturePath:function(e){this.texturePath=e},setCrossOrigin:function(e){this.crossOrigin=e},parse:function(e,t){var r=this.parseGeometries(e.geometries),i=this.parseImages(e.images,function(){void 0!==t&&t(n)}),i=this.parseTextures(e.textures,i),i=this.parseMaterials(e.materials,i),n=this.parseObject(e.object,r,i);return void 0!==e.images&&0!==e.images.length||void 0===t||t(n),n},parseGeometries:function(e){var t={};if(void 0!==e)for(var r=new THREE.JSONLoader,i=new THREE.BufferGeometryLoader,n=0,o=e.length;o>n;n++){var a,s=e[n];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":a=new THREE[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"CubeGeometry":a=new THREE.BoxGeometry(s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":a=new THREE.CircleGeometry(s.radius,s.segments);break;case"CylinderGeometry":a=new THREE.CylinderGeometry(s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded);break;case"SphereGeometry":a=new THREE.SphereGeometry(s.radius,s.widthSegments,s.heightSegments,s.phiStart,s.phiLength,s.thetaStart,s.thetaLength);break;case"IcosahedronGeometry":a=new THREE.IcosahedronGeometry(s.radius,s.detail);break;case"TorusGeometry":a=new THREE.TorusGeometry(s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":a=new THREE.TorusKnotGeometry(s.radius,s.tube,s.radialSegments,s.tubularSegments,s.p,s.q,s.heightScale);break;case"BufferGeometry":a=i.parse(s);break;case"Geometry":a=r.parse(s.data).geometry}a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),t[s.uuid]=a}return t},parseMaterials:function(e,t){var r={};if(void 0!==e)for(var i=function(e){return void 0===t[e]&&THREE.warn("THREE.ObjectLoader: Undefined texture",e),t[e]},n=new THREE.MaterialLoader,o=0,a=e.length;a>o;o++){var s=e[o],h=n.parse(s);h.uuid=s.uuid,void 0!==s.name&&(h.name=s.name),void 0!==s.map&&(h.map=i(s.map)),void 0!==s.bumpMap&&(h.bumpMap=i(s.bumpMap),s.bumpScale&&(h.bumpScale=new THREE.Vector2(s.bumpScale,s.bumpScale))),void 0!==s.alphaMap&&(h.alphaMap=i(s.alphaMap)),void 0!==s.envMap&&(h.envMap=i(s.envMap)),void 0!==s.normalMap&&(h.normalMap=i(s.normalMap),s.normalScale&&(h.normalScale=new THREE.Vector2(s.normalScale,s.normalScale))),void 0!==s.lightMap&&(h.lightMap=i(s.lightMap)),void 0!==s.specularMap&&(h.specularMap=i(s.specularMap)),r[s.uuid]=h}return r},parseImages:function(e,t){var r=this,i={};if(void 0!==e&&0<e.length){var n=new THREE.LoadingManager(t),o=new THREE.ImageLoader(n);o.setCrossOrigin(this.crossOrigin);for(var n=function(e){return r.manager.itemStart(e),o.load(e,function(){r.manager.itemEnd(e)})},a=0,s=e.length;s>a;a++){var h=e[a],l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(h.url)?h.url:r.texturePath+h.url;i[h.uuid]=n(l)}}return i},parseTextures:function(e,t){var r={};if(void 0!==e)for(var i=0,n=e.length;n>i;i++){var o=e[i];void 0===o.image&&THREE.warn('THREE.ObjectLoader: No "image" speficied for',o.uuid),void 0===t[o.image]&&THREE.warn("THREE.ObjectLoader: Undefined image",o.image);var a=new THREE.Texture(t[o.image]);a.needsUpdate=!0,a.uuid=o.uuid,void 0!==o.name&&(a.name=o.name),void 0!==o.repeat&&(a.repeat=new THREE.Vector2(o.repeat[0],o.repeat[1])),void 0!==o.minFilter&&(a.minFilter=THREE[o.minFilter]),void 0!==o.magFilter&&(a.magFilter=THREE[o.magFilter]),void 0!==o.anisotropy&&(a.anisotropy=o.anisotropy),o.wrap instanceof Array&&(a.wrapS=THREE[o.wrap[0]],a.wrapT=THREE[o.wrap[1]]),r[o.uuid]=a}return r},parseObject:function(){var e=new THREE.Matrix4;return function(t,r,i){var n;n=function(e){return void 0===r[e]&&THREE.warn("THREE.ObjectLoader: Undefined geometry",e),r[e]};var o=function(e){return void 0===i[e]&&THREE.warn("THREE.ObjectLoader: Undefined material",e),i[e]};switch(t.type){case"Scene":n=new THREE.Scene;break;case"PerspectiveCamera":n=new THREE.PerspectiveCamera(t.fov,t.aspect,t.near,t.far);break;case"OrthographicCamera":n=new THREE.OrthographicCamera(t.left,t.right,t.top,t.bottom,t.near,t.far);break;case"AmbientLight":n=new THREE.AmbientLight(t.color);break;case"DirectionalLight":n=new THREE.DirectionalLight(t.color,t.intensity);break;case"PointLight":n=new THREE.PointLight(t.color,t.intensity,t.distance,t.decay);break;case"SpotLight":n=new THREE.SpotLight(t.color,t.intensity,t.distance,t.angle,t.exponent,t.decay);break;case"HemisphereLight":n=new THREE.HemisphereLight(t.color,t.groundColor,t.intensity);break;case"Mesh":n=new THREE.Mesh(n(t.geometry),o(t.material));break;case"Line":n=new THREE.Line(n(t.geometry),o(t.material),t.mode);break;case"PointCloud":n=new THREE.PointCloud(n(t.geometry),o(t.material));break;case"Sprite":n=new THREE.Sprite(o(t.material));break;case"Group":n=new THREE.Group;break;default:n=new THREE.Object3D}if(n.uuid=t.uuid,void 0!==t.name&&(n.name=t.name),void 0!==t.matrix?(e.fromArray(t.matrix),e.decompose(n.position,n.quaternion,n.scale)):(void 0!==t.position&&n.position.fromArray(t.position),void 0!==t.rotation&&n.rotation.fromArray(t.rotation),void 0!==t.scale&&n.scale.fromArray(t.scale)),void 0!==t.visible&&(n.visible=t.visible),void 0!==t.userData&&(n.userData=t.userData),void 0!==t.children)for(var a in t.children)n.add(this.parseObject(t.children[a],r,i));return n}}()},THREE.TextureLoader=function(e){this.manager=void 0!==e?e:THREE.DefaultLoadingManager},THREE.TextureLoader.prototype={constructor:THREE.TextureLoader,load:function(e,t,r,i){var n=new THREE.ImageLoader(this.manager);n.setCrossOrigin(this.crossOrigin),n.load(e,function(e){e=new THREE.Texture(e),e.needsUpdate=!0,void 0!==t&&t(e)},r,i)},setCrossOrigin:function(e){this.crossOrigin=e}},THREE.DataTextureLoader=THREE.BinaryTextureLoader=function(){this._parser=null},THREE.BinaryTextureLoader.prototype={constructor:THREE.BinaryTextureLoader,load:function(e,t,r,i){var n=this,o=new THREE.DataTexture,a=new THREE.XHRLoader;return a.setResponseType("arraybuffer"),a.load(e,function(e){(e=n._parser(e))&&(void 0!==e.image?o.image=e.image:void 0!==e.data&&(o.image.width=e.width,o.image.height=e.height,o.image.data=e.data),o.wrapS=void 0!==e.wrapS?e.wrapS:THREE.ClampToEdgeWrapping,o.wrapT=void 0!==e.wrapT?e.wrapT:THREE.ClampToEdgeWrapping,o.magFilter=void 0!==e.magFilter?e.magFilter:THREE.LinearFilter,o.minFilter=void 0!==e.minFilter?e.minFilter:THREE.LinearMipMapLinearFilter,o.anisotropy=void 0!==e.anisotropy?e.anisotropy:1,void 0!==e.format&&(o.format=e.format),void 0!==e.type&&(o.type=e.type),void 0!==e.mipmaps&&(o.mipmaps=e.mipmaps),1===e.mipmapCount&&(o.minFilter=THREE.LinearFilter),o.needsUpdate=!0,t&&t(o,e))},r,i),o}},THREE.CompressedTextureLoader=function(){this._parser=null},THREE.CompressedTextureLoader.prototype={constructor:THREE.CompressedTextureLoader,load:function(e,t,r){var i=this,n=[],o=new THREE.CompressedTexture;o.image=n;var a=new THREE.XHRLoader;if(a.setResponseType("arraybuffer"),e instanceof Array){var s=0;r=function(r){a.load(e[r],function(e){e=i._parser(e,!0),n[r]={width:e.width,height:e.height,format:e.format,mipmaps:e.mipmaps},s+=1,6===s&&(1==e.mipmapCount&&(o.minFilter=THREE.LinearFilter),o.format=e.format,o.needsUpdate=!0,t&&t(o))})};for(var h=0,l=e.length;l>h;++h)r(h)}else a.load(e,function(e){if(e=i._parser(e,!0),e.isCubemap)for(var r=e.mipmaps.length/e.mipmapCount,a=0;r>a;a++){n[a]={mipmaps:[]};for(var s=0;s<e.mipmapCount;s++)n[a].mipmaps.push(e.mipmaps[a*e.mipmapCount+s]),n[a].format=e.format,n[a].width=e.width,n[a].height=e.height}else o.image.width=e.width,o.image.height=e.height,o.mipmaps=e.mipmaps;1===e.mipmapCount&&(o.minFilter=THREE.LinearFilter),o.format=e.format,o.needsUpdate=!0,t&&t(o)});return o}},THREE.Material=function(){Object.defineProperty(this,"id",{value:THREE.MaterialIdCount++}),this.uuid=THREE.Math.generateUUID(),this.name="",this.type="Material",this.side=THREE.FrontSide,this.opacity=1,this.transparent=!1,this.blending=THREE.NormalBlending,this.blendSrc=THREE.SrcAlphaFactor,this.blendDst=THREE.OneMinusSrcAlphaFactor,this.blendEquation=THREE.AddEquation,this.blendEquationAlpha=this.blendDstAlpha=this.blendSrcAlpha=null,this.colorWrite=this.depthWrite=this.depthTest=!0,this.polygonOffset=!1,this.overdraw=this.alphaTest=this.polygonOffsetUnits=this.polygonOffsetFactor=0,this._needsUpdate=this.visible=!0},THREE.Material.prototype={constructor:THREE.Material,get needsUpdate(){return this._needsUpdate},set needsUpdate(e){!0===e&&this.update(),this._needsUpdate=e},setValues:function(e){if(void 0!==e)for(var t in e){var r=e[t];if(void 0===r)THREE.warn("THREE.Material: '"+t+"' parameter is undefined.");else if(t in this){var i=this[t];i instanceof THREE.Color?i.set(r):i instanceof THREE.Vector3&&r instanceof THREE.Vector3?i.copy(r):this[t]="overdraw"==t?Number(r):r}}},toJSON:function(){var e={metadata:{version:4.2,type:"material",generator:"MaterialExporter"},uuid:this.uuid,type:this.type};return""!==this.name&&(e.name=this.name),this instanceof THREE.MeshBasicMaterial?(e.color=this.color.getHex(),this.vertexColors!==THREE.NoColors&&(e.vertexColors=this.vertexColors),this.blending!==THREE.NormalBlending&&(e.blending=this.blending),this.side!==THREE.FrontSide&&(e.side=this.side)):this instanceof THREE.MeshLambertMaterial?(e.color=this.color.getHex(),e.emissive=this.emissive.getHex(),this.vertexColors!==THREE.NoColors&&(e.vertexColors=this.vertexColors),this.shading!==THREE.SmoothShading&&(e.shading=this.shading),this.blending!==THREE.NormalBlending&&(e.blending=this.blending),this.side!==THREE.FrontSide&&(e.side=this.side)):this instanceof THREE.MeshPhongMaterial?(e.color=this.color.getHex(),e.emissive=this.emissive.getHex(),e.specular=this.specular.getHex(),e.shininess=this.shininess,this.vertexColors!==THREE.NoColors&&(e.vertexColors=this.vertexColors),this.shading!==THREE.SmoothShading&&(e.shading=this.shading),this.blending!==THREE.NormalBlending&&(e.blending=this.blending),this.side!==THREE.FrontSide&&(e.side=this.side)):this instanceof THREE.MeshNormalMaterial?(this.blending!==THREE.NormalBlending&&(e.blending=this.blending),this.side!==THREE.FrontSide&&(e.side=this.side)):this instanceof THREE.MeshDepthMaterial?(this.blending!==THREE.NormalBlending&&(e.blending=this.blending),this.side!==THREE.FrontSide&&(e.side=this.side)):this instanceof THREE.PointCloudMaterial?(e.size=this.size,e.sizeAttenuation=this.sizeAttenuation,e.color=this.color.getHex(),this.vertexColors!==THREE.NoColors&&(e.vertexColors=this.vertexColors),this.blending!==THREE.NormalBlending&&(e.blending=this.blending)):this instanceof THREE.ShaderMaterial?(e.uniforms=this.uniforms,e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader):this instanceof THREE.SpriteMaterial&&(e.color=this.color.getHex()),1>this.opacity&&(e.opacity=this.opacity),!1!==this.transparent&&(e.transparent=this.transparent),!1!==this.wireframe&&(e.wireframe=this.wireframe),e},clone:function(e){return void 0===e&&(e=new THREE.Material),e.name=this.name,e.side=this.side,e.opacity=this.opacity,e.transparent=this.transparent,e.blending=this.blending,e.blendSrc=this.blendSrc,e.blendDst=this.blendDst,e.blendEquation=this.blendEquation,e.blendSrcAlpha=this.blendSrcAlpha,e.blendDstAlpha=this.blendDstAlpha,e.blendEquationAlpha=this.blendEquationAlpha,e.depthTest=this.depthTest,e.depthWrite=this.depthWrite,e.polygonOffset=this.polygonOffset,e.polygonOffsetFactor=this.polygonOffsetFactor,e.polygonOffsetUnits=this.polygonOffsetUnits,e.alphaTest=this.alphaTest,e.overdraw=this.overdraw,e.visible=this.visible,e},update:function(){this.dispatchEvent({type:"update"})},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.Material.prototype),THREE.MaterialIdCount=0,THREE.LineBasicMaterial=function(e){THREE.Material.call(this),this.type="LineBasicMaterial",this.color=new THREE.Color(16777215),this.linewidth=1,this.linejoin=this.linecap="round",this.vertexColors=THREE.NoColors,this.fog=!0,this.setValues(e)},THREE.LineBasicMaterial.prototype=Object.create(THREE.Material.prototype),THREE.LineBasicMaterial.prototype.constructor=THREE.LineBasicMaterial,THREE.LineBasicMaterial.prototype.clone=function(){var e=new THREE.LineBasicMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.linewidth=this.linewidth,e.linecap=this.linecap,e.linejoin=this.linejoin,e.vertexColors=this.vertexColors,e.fog=this.fog,e},THREE.LineDashedMaterial=function(e){THREE.Material.call(this),this.type="LineDashedMaterial",this.color=new THREE.Color(16777215),this.scale=this.linewidth=1,this.dashSize=3,this.gapSize=1,this.vertexColors=!1,this.fog=!0,this.setValues(e)},THREE.LineDashedMaterial.prototype=Object.create(THREE.Material.prototype),THREE.LineDashedMaterial.prototype.constructor=THREE.LineDashedMaterial,THREE.LineDashedMaterial.prototype.clone=function(){var e=new THREE.LineDashedMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.linewidth=this.linewidth,e.scale=this.scale,e.dashSize=this.dashSize,e.gapSize=this.gapSize,e.vertexColors=this.vertexColors,e.fog=this.fog,e},THREE.MeshBasicMaterial=function(e){THREE.Material.call(this),this.type="MeshBasicMaterial",this.color=new THREE.Color(16777215),this.envMap=this.alphaMap=this.specularMap=this.lightMap=this.map=null,this.combine=THREE.MultiplyOperation,this.reflectivity=1,this.refractionRatio=.98,this.fog=!0,this.shading=THREE.SmoothShading,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinejoin=this.wireframeLinecap="round",this.vertexColors=THREE.NoColors,this.morphTargets=this.skinning=!1,this.setValues(e)},THREE.MeshBasicMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshBasicMaterial.prototype.constructor=THREE.MeshBasicMaterial,THREE.MeshBasicMaterial.prototype.clone=function(){var e=new THREE.MeshBasicMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.map=this.map,e.lightMap=this.lightMap,e.specularMap=this.specularMap,e.alphaMap=this.alphaMap,e.envMap=this.envMap,e.combine=this.combine,e.reflectivity=this.reflectivity,e.refractionRatio=this.refractionRatio,e.fog=this.fog,e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e.wireframeLinecap=this.wireframeLinecap,e.wireframeLinejoin=this.wireframeLinejoin,e.vertexColors=this.vertexColors,e.skinning=this.skinning,e.morphTargets=this.morphTargets,e},THREE.MeshLambertMaterial=function(e){THREE.Material.call(this),this.type="MeshLambertMaterial",this.color=new THREE.Color(16777215),this.emissive=new THREE.Color(0),this.wrapAround=!1,this.wrapRGB=new THREE.Vector3(1,1,1),this.envMap=this.alphaMap=this.specularMap=this.lightMap=this.map=null,this.combine=THREE.MultiplyOperation,this.reflectivity=1,this.refractionRatio=.98,this.fog=!0,this.shading=THREE.SmoothShading,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinejoin=this.wireframeLinecap="round",this.vertexColors=THREE.NoColors,this.morphNormals=this.morphTargets=this.skinning=!1,this.setValues(e)},THREE.MeshLambertMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshLambertMaterial.prototype.constructor=THREE.MeshLambertMaterial,THREE.MeshLambertMaterial.prototype.clone=function(){var e=new THREE.MeshLambertMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.emissive.copy(this.emissive),e.wrapAround=this.wrapAround,e.wrapRGB.copy(this.wrapRGB),e.map=this.map,e.lightMap=this.lightMap,e.specularMap=this.specularMap,e.alphaMap=this.alphaMap,e.envMap=this.envMap,e.combine=this.combine,e.reflectivity=this.reflectivity,e.refractionRatio=this.refractionRatio,e.fog=this.fog,e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e.wireframeLinecap=this.wireframeLinecap,e.wireframeLinejoin=this.wireframeLinejoin,e.vertexColors=this.vertexColors,e.skinning=this.skinning,e.morphTargets=this.morphTargets,e.morphNormals=this.morphNormals,e},THREE.MeshPhongMaterial=function(e){THREE.Material.call(this),this.type="MeshPhongMaterial",this.color=new THREE.Color(16777215),this.emissive=new THREE.Color(0),this.specular=new THREE.Color(1118481),this.shininess=30,this.wrapAround=this.metal=!1,this.wrapRGB=new THREE.Vector3(1,1,1),this.bumpMap=this.lightMap=this.map=null,this.bumpScale=1,this.normalMap=null,this.normalScale=new THREE.Vector2(1,1),this.envMap=this.alphaMap=this.specularMap=null,this.combine=THREE.MultiplyOperation,this.reflectivity=1,this.refractionRatio=.98,this.fog=!0,this.shading=THREE.SmoothShading,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinejoin=this.wireframeLinecap="round",this.vertexColors=THREE.NoColors,this.morphNormals=this.morphTargets=this.skinning=!1,this.setValues(e)},THREE.MeshPhongMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshPhongMaterial.prototype.constructor=THREE.MeshPhongMaterial,THREE.MeshPhongMaterial.prototype.clone=function(){var e=new THREE.MeshPhongMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.emissive.copy(this.emissive),e.specular.copy(this.specular),e.shininess=this.shininess,e.metal=this.metal,e.wrapAround=this.wrapAround,e.wrapRGB.copy(this.wrapRGB),e.map=this.map,e.lightMap=this.lightMap,e.bumpMap=this.bumpMap,e.bumpScale=this.bumpScale,e.normalMap=this.normalMap,e.normalScale.copy(this.normalScale),e.specularMap=this.specularMap,e.alphaMap=this.alphaMap,e.envMap=this.envMap,e.combine=this.combine,e.reflectivity=this.reflectivity,e.refractionRatio=this.refractionRatio,e.fog=this.fog,e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e.wireframeLinecap=this.wireframeLinecap,e.wireframeLinejoin=this.wireframeLinejoin,e.vertexColors=this.vertexColors,e.skinning=this.skinning,e.morphTargets=this.morphTargets,e.morphNormals=this.morphNormals,e},THREE.MeshDepthMaterial=function(e){THREE.Material.call(this),this.type="MeshDepthMaterial",this.wireframe=this.morphTargets=!1,this.wireframeLinewidth=1,this.setValues(e)},THREE.MeshDepthMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshDepthMaterial.prototype.constructor=THREE.MeshDepthMaterial,THREE.MeshDepthMaterial.prototype.clone=function(){var e=new THREE.MeshDepthMaterial;return THREE.Material.prototype.clone.call(this,e),e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e},THREE.MeshNormalMaterial=function(e){THREE.Material.call(this,e),this.type="MeshNormalMaterial",this.wireframe=!1,this.wireframeLinewidth=1,this.morphTargets=!1,this.setValues(e)},THREE.MeshNormalMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshNormalMaterial.prototype.constructor=THREE.MeshNormalMaterial,THREE.MeshNormalMaterial.prototype.clone=function(){var e=new THREE.MeshNormalMaterial;return THREE.Material.prototype.clone.call(this,e),e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e},THREE.MeshFaceMaterial=function(e){this.uuid=THREE.Math.generateUUID(),this.type="MeshFaceMaterial",this.materials=e instanceof Array?e:[]},THREE.MeshFaceMaterial.prototype={constructor:THREE.MeshFaceMaterial,toJSON:function(){for(var e={metadata:{version:4.2,type:"material",generator:"MaterialExporter"},uuid:this.uuid,type:this.type,materials:[]},t=0,r=this.materials.length;r>t;t++)e.materials.push(this.materials[t].toJSON());return e},clone:function(){for(var e=new THREE.MeshFaceMaterial,t=0;t<this.materials.length;t++)e.materials.push(this.materials[t].clone());return e}},THREE.PointCloudMaterial=function(e){THREE.Material.call(this),this.type="PointCloudMaterial",this.color=new THREE.Color(16777215),this.map=null,this.size=1,this.sizeAttenuation=!0,this.vertexColors=THREE.NoColors,this.fog=!0,this.setValues(e)},THREE.PointCloudMaterial.prototype=Object.create(THREE.Material.prototype),THREE.PointCloudMaterial.prototype.constructor=THREE.PointCloudMaterial,THREE.PointCloudMaterial.prototype.clone=function(){var e=new THREE.PointCloudMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.map=this.map,e.size=this.size,e.sizeAttenuation=this.sizeAttenuation,e.vertexColors=this.vertexColors,e.fog=this.fog,e},THREE.ParticleBasicMaterial=function(e){return THREE.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointCloudMaterial."),new THREE.PointCloudMaterial(e)},THREE.ParticleSystemMaterial=function(e){return THREE.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointCloudMaterial."),new THREE.PointCloudMaterial(e)},THREE.ShaderMaterial=function(e){THREE.Material.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.attributes=null,this.vertexShader="void main() {\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}",this.shading=THREE.SmoothShading,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.lights=this.fog=!1,this.vertexColors=THREE.NoColors,this.morphNormals=this.morphTargets=this.skinning=!1,this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,this.setValues(e)},THREE.ShaderMaterial.prototype=Object.create(THREE.Material.prototype),THREE.ShaderMaterial.prototype.constructor=THREE.ShaderMaterial,THREE.ShaderMaterial.prototype.clone=function(){var e=new THREE.ShaderMaterial;return THREE.Material.prototype.clone.call(this,e),e.fragmentShader=this.fragmentShader,e.vertexShader=this.vertexShader,e.uniforms=THREE.UniformsUtils.clone(this.uniforms),e.attributes=this.attributes,e.defines=this.defines,e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e.fog=this.fog,e.lights=this.lights,e.vertexColors=this.vertexColors,e.skinning=this.skinning,e.morphTargets=this.morphTargets,e.morphNormals=this.morphNormals,e},THREE.RawShaderMaterial=function(e){THREE.ShaderMaterial.call(this,e),this.type="RawShaderMaterial"},THREE.RawShaderMaterial.prototype=Object.create(THREE.ShaderMaterial.prototype),THREE.RawShaderMaterial.prototype.constructor=THREE.RawShaderMaterial,THREE.RawShaderMaterial.prototype.clone=function(){var e=new THREE.RawShaderMaterial;return THREE.ShaderMaterial.prototype.clone.call(this,e),e},THREE.SpriteMaterial=function(e){THREE.Material.call(this),this.type="SpriteMaterial",this.color=new THREE.Color(16777215),this.map=null,this.rotation=0,this.fog=!1,this.setValues(e)},THREE.SpriteMaterial.prototype=Object.create(THREE.Material.prototype),THREE.SpriteMaterial.prototype.constructor=THREE.SpriteMaterial,THREE.SpriteMaterial.prototype.clone=function(){var e=new THREE.SpriteMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.map=this.map,e.rotation=this.rotation,e.fog=this.fog,e},THREE.Texture=function(e,t,r,i,n,o,a,s,h){Object.defineProperty(this,"id",{value:THREE.TextureIdCount++}),this.uuid=THREE.Math.generateUUID(),this.sourceFile=this.name="",this.image=void 0!==e?e:THREE.Texture.DEFAULT_IMAGE,this.mipmaps=[],this.mapping=void 0!==t?t:THREE.Texture.DEFAULT_MAPPING,this.wrapS=void 0!==r?r:THREE.ClampToEdgeWrapping,this.wrapT=void 0!==i?i:THREE.ClampToEdgeWrapping,this.magFilter=void 0!==n?n:THREE.LinearFilter,this.minFilter=void 0!==o?o:THREE.LinearMipMapLinearFilter,this.anisotropy=void 0!==h?h:1,this.format=void 0!==a?a:THREE.RGBAFormat,this.type=void 0!==s?s:THREE.UnsignedByteType,this.offset=new THREE.Vector2(0,0),this.repeat=new THREE.Vector2(1,1),this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this._needsUpdate=!1,this.onUpdate=null},THREE.Texture.DEFAULT_IMAGE=void 0,THREE.Texture.DEFAULT_MAPPING=THREE.UVMapping,THREE.Texture.prototype={constructor:THREE.Texture,get needsUpdate(){return this._needsUpdate},set needsUpdate(e){!0===e&&this.update(),this._needsUpdate=e},clone:function(e){return void 0===e&&(e=new THREE.Texture),e.image=this.image,e.mipmaps=this.mipmaps.slice(0),e.mapping=this.mapping,e.wrapS=this.wrapS,e.wrapT=this.wrapT,e.magFilter=this.magFilter,e.minFilter=this.minFilter,e.anisotropy=this.anisotropy,e.format=this.format,e.type=this.type,e.offset.copy(this.offset),e.repeat.copy(this.repeat),e.generateMipmaps=this.generateMipmaps,e.premultiplyAlpha=this.premultiplyAlpha,e.flipY=this.flipY,e.unpackAlignment=this.unpackAlignment,e},update:function(){this.dispatchEvent({type:"update"})},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.Texture.prototype),THREE.TextureIdCount=0,THREE.CubeTexture=function(e,t,r,i,n,o,a,s,h){t=void 0!==t?t:THREE.CubeReflectionMapping,THREE.Texture.call(this,e,t,r,i,n,o,a,s,h),this.images=e},THREE.CubeTexture.prototype=Object.create(THREE.Texture.prototype),THREE.CubeTexture.prototype.constructor=THREE.CubeTexture,THREE.CubeTexture.clone=function(e){return void 0===e&&(e=new THREE.CubeTexture),THREE.Texture.prototype.clone.call(this,e),e.images=this.images,e},THREE.CompressedTexture=function(e,t,r,i,n,o,a,s,h,l,c){THREE.Texture.call(this,null,o,a,s,h,l,i,n,c),this.image={width:t,height:r},this.mipmaps=e,this.generateMipmaps=this.flipY=!1},THREE.CompressedTexture.prototype=Object.create(THREE.Texture.prototype),THREE.CompressedTexture.prototype.constructor=THREE.CompressedTexture,THREE.CompressedTexture.prototype.clone=function(){var e=new THREE.CompressedTexture;return THREE.Texture.prototype.clone.call(this,e),e},THREE.DataTexture=function(e,t,r,i,n,o,a,s,h,l,c){THREE.Texture.call(this,null,o,a,s,h,l,i,n,c),this.image={data:e,width:t,height:r}},THREE.DataTexture.prototype=Object.create(THREE.Texture.prototype),THREE.DataTexture.prototype.constructor=THREE.DataTexture,THREE.DataTexture.prototype.clone=function(){var e=new THREE.DataTexture;return THREE.Texture.prototype.clone.call(this,e),e},THREE.VideoTexture=function(e,t,r,i,n,o,a,s,h){THREE.Texture.call(this,e,t,r,i,n,o,a,s,h),this.generateMipmaps=!1;var l=this,c=function(){requestAnimationFrame(c),e.readyState===e.HAVE_ENOUGH_DATA&&(l.needsUpdate=!0)};c()},THREE.VideoTexture.prototype=Object.create(THREE.Texture.prototype),THREE.VideoTexture.prototype.constructor=THREE.VideoTexture,THREE.Group=function(){THREE.Object3D.call(this),this.type="Group"},THREE.Group.prototype=Object.create(THREE.Object3D.prototype),THREE.Group.prototype.constructor=THREE.Group,THREE.PointCloud=function(e,t){THREE.Object3D.call(this),this.type="PointCloud",this.geometry=void 0!==e?e:new THREE.Geometry,this.material=void 0!==t?t:new THREE.PointCloudMaterial({color:16777215*Math.random()})},THREE.PointCloud.prototype=Object.create(THREE.Object3D.prototype),THREE.PointCloud.prototype.constructor=THREE.PointCloud,THREE.PointCloud.prototype.raycast=function(){var e=new THREE.Matrix4,t=new THREE.Ray;return function(r,i){var n=this,o=n.geometry,a=r.params.PointCloud.threshold;if(e.getInverse(this.matrixWorld),t.copy(r.ray).applyMatrix4(e),null===o.boundingBox||!1!==t.isIntersectionBox(o.boundingBox)){var s=a/((this.scale.x+this.scale.y+this.scale.z)/3),h=new THREE.Vector3,a=function(e,o){var a=t.distanceToPoint(e);if(s>a){var h=t.closestPointToPoint(e);h.applyMatrix4(n.matrixWorld);var l=r.ray.origin.distanceTo(h);i.push({distance:l,distanceToRay:a,point:h.clone(),index:o,face:null,object:n})}};if(o instanceof THREE.BufferGeometry){var l=o.attributes,c=l.position.array;if(void 0!==l.index){var l=l.index.array,u=o.offsets;0===u.length&&(u=[{start:0,count:l.length,index:0}]);for(var E=0,p=u.length;p>E;++E)for(var d=u[E].start,f=u[E].index,o=d,d=d+u[E].count;d>o;o++){var m=f+l[o];h.fromArray(c,3*m),a(h,m)}}else for(l=c.length/3,o=0;l>o;o++)h.set(c[3*o],c[3*o+1],c[3*o+2]),a(h,o)}else for(h=this.geometry.vertices,o=0;o<h.length;o++)a(h[o],o)}}}(),THREE.PointCloud.prototype.clone=function(e){return void 0===e&&(e=new THREE.PointCloud(this.geometry,this.material)),THREE.Object3D.prototype.clone.call(this,e),e},THREE.ParticleSystem=function(e,t){return THREE.warn("THREE.ParticleSystem has been renamed to THREE.PointCloud."),new THREE.PointCloud(e,t)},THREE.Line=function(e,t,r){THREE.Object3D.call(this),this.type="Line",this.geometry=void 0!==e?e:new THREE.Geometry,this.material=void 0!==t?t:new THREE.LineBasicMaterial({color:16777215*Math.random()}),this.mode=void 0!==r?r:THREE.LineStrip},THREE.LineStrip=0,THREE.LinePieces=1,THREE.Line.prototype=Object.create(THREE.Object3D.prototype),THREE.Line.prototype.constructor=THREE.Line,THREE.Line.prototype.raycast=function(){var e=new THREE.Matrix4,t=new THREE.Ray,r=new THREE.Sphere;return function(i,n){var o=i.linePrecision,o=o*o,a=this.geometry;if(null===a.boundingSphere&&a.computeBoundingSphere(),r.copy(a.boundingSphere),r.applyMatrix4(this.matrixWorld),!1!==i.ray.isIntersectionSphere(r)){e.getInverse(this.matrixWorld),t.copy(i.ray).applyMatrix4(e);var s=new THREE.Vector3,h=new THREE.Vector3,l=new THREE.Vector3,c=new THREE.Vector3,u=this.mode===THREE.LineStrip?1:2;if(a instanceof THREE.BufferGeometry){var E=a.attributes;if(void 0!==E.index){var p=E.index.array,E=E.position.array,d=a.offsets;0===d.length&&(d=[{start:0,count:p.length,index:0}]);for(var f=0;f<d.length;f++)for(var m=d[f].start,T=d[f].count,g=d[f].index,a=m;m+T-1>a;a+=u){var R=g+p[a+1];s.fromArray(E,3*(g+p[a])),h.fromArray(E,3*R),R=t.distanceSqToSegment(s,h,c,l),R>o||(R=t.origin.distanceTo(c),R<i.near||R>i.far||n.push({distance:R,point:l.clone().applyMatrix4(this.matrixWorld),index:a,offsetIndex:f,face:null,faceIndex:null,object:this}))}}else for(E=E.position.array,a=0;a<E.length/3-1;a+=u)s.fromArray(E,3*a),h.fromArray(E,3*a+3),R=t.distanceSqToSegment(s,h,c,l),R>o||(R=t.origin.distanceTo(c),R<i.near||R>i.far||n.push({distance:R,point:l.clone().applyMatrix4(this.matrixWorld),index:a,face:null,faceIndex:null,object:this}))}else if(a instanceof THREE.Geometry)for(s=a.vertices,h=s.length,a=0;h-1>a;a+=u)R=t.distanceSqToSegment(s[a],s[a+1],c,l),R>o||(R=t.origin.distanceTo(c),R<i.near||R>i.far||n.push({distance:R,point:l.clone().applyMatrix4(this.matrixWorld),index:a,face:null,faceIndex:null,object:this}))}}}(),THREE.Line.prototype.clone=function(e){return void 0===e&&(e=new THREE.Line(this.geometry,this.material,this.mode)),THREE.Object3D.prototype.clone.call(this,e), e},THREE.Mesh=function(e,t){THREE.Object3D.call(this),this.type="Mesh",this.geometry=void 0!==e?e:new THREE.Geometry,this.material=void 0!==t?t:new THREE.MeshBasicMaterial({color:16777215*Math.random()}),this.updateMorphTargets()},THREE.Mesh.prototype=Object.create(THREE.Object3D.prototype),THREE.Mesh.prototype.constructor=THREE.Mesh,THREE.Mesh.prototype.updateMorphTargets=function(){if(void 0!==this.geometry.morphTargets&&0<this.geometry.morphTargets.length){this.morphTargetBase=-1,this.morphTargetForcedOrder=[],this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var e=0,t=this.geometry.morphTargets.length;t>e;e++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[e].name]=e}},THREE.Mesh.prototype.getMorphTargetIndexByName=function(e){return void 0!==this.morphTargetDictionary[e]?this.morphTargetDictionary[e]:(THREE.warn("THREE.Mesh.getMorphTargetIndexByName: morph target "+e+" does not exist. Returning 0."),0)},THREE.Mesh.prototype.raycast=function(){var e=new THREE.Matrix4,t=new THREE.Ray,r=new THREE.Sphere,i=new THREE.Vector3,n=new THREE.Vector3,o=new THREE.Vector3;return function(a,s){var h=this.geometry;if(null===h.boundingSphere&&h.computeBoundingSphere(),r.copy(h.boundingSphere),r.applyMatrix4(this.matrixWorld),!1!==a.ray.isIntersectionSphere(r)&&(e.getInverse(this.matrixWorld),t.copy(a.ray).applyMatrix4(e),null===h.boundingBox||!1!==t.isIntersectionBox(h.boundingBox)))if(h instanceof THREE.BufferGeometry){var l=this.material;if(void 0!==l){var c,u,E=h.attributes,p=a.precision;if(void 0!==E.index){var d=E.index.array,f=E.position.array,m=h.offsets;0===m.length&&(m=[{start:0,count:d.length,index:0}]);for(var T=0,g=m.length;g>T;++T)for(var E=m[T].start,R=m[T].index,h=E,y=E+m[T].count;y>h;h+=3){E=R+d[h],c=R+d[h+1],u=R+d[h+2],i.fromArray(f,3*E),n.fromArray(f,3*c),o.fromArray(f,3*u);var v=l.side===THREE.BackSide?t.intersectTriangle(o,n,i,!0):t.intersectTriangle(i,n,o,l.side!==THREE.DoubleSide);if(null!==v){v.applyMatrix4(this.matrixWorld);var H=a.ray.origin.distanceTo(v);p>H||H<a.near||H>a.far||s.push({distance:H,point:v,face:new THREE.Face3(E,c,u,THREE.Triangle.normal(i,n,o)),faceIndex:null,object:this})}}}else for(f=E.position.array,d=h=0,y=f.length;y>h;h+=3,d+=9)E=h,c=h+1,u=h+2,i.fromArray(f,d),n.fromArray(f,d+3),o.fromArray(f,d+6),v=l.side===THREE.BackSide?t.intersectTriangle(o,n,i,!0):t.intersectTriangle(i,n,o,l.side!==THREE.DoubleSide),null!==v&&(v.applyMatrix4(this.matrixWorld),H=a.ray.origin.distanceTo(v),p>H||H<a.near||H>a.far||s.push({distance:H,point:v,face:new THREE.Face3(E,c,u,THREE.Triangle.normal(i,n,o)),faceIndex:null,object:this}))}}else if(h instanceof THREE.Geometry)for(d=this.material instanceof THREE.MeshFaceMaterial,f=!0===d?this.material.materials:null,p=a.precision,m=h.vertices,T=0,g=h.faces.length;g>T;T++)if(R=h.faces[T],l=!0===d?f[R.materialIndex]:this.material,void 0!==l){if(E=m[R.a],c=m[R.b],u=m[R.c],!0===l.morphTargets){v=h.morphTargets,H=this.morphTargetInfluences,i.set(0,0,0),n.set(0,0,0),o.set(0,0,0);for(var y=0,x=v.length;x>y;y++){var b=H[y];if(0!==b){var w=v[y].vertices;i.x+=(w[R.a].x-E.x)*b,i.y+=(w[R.a].y-E.y)*b,i.z+=(w[R.a].z-E.z)*b,n.x+=(w[R.b].x-c.x)*b,n.y+=(w[R.b].y-c.y)*b,n.z+=(w[R.b].z-c.z)*b,o.x+=(w[R.c].x-u.x)*b,o.y+=(w[R.c].y-u.y)*b,o.z+=(w[R.c].z-u.z)*b}}i.add(E),n.add(c),o.add(u),E=i,c=n,u=o}v=l.side===THREE.BackSide?t.intersectTriangle(u,c,E,!0):t.intersectTriangle(E,c,u,l.side!==THREE.DoubleSide),null!==v&&(v.applyMatrix4(this.matrixWorld),H=a.ray.origin.distanceTo(v),p>H||H<a.near||H>a.far||s.push({distance:H,point:v,face:R,faceIndex:T,object:this}))}}}(),THREE.Mesh.prototype.clone=function(e,t){return void 0===e&&(e=new THREE.Mesh(this.geometry,this.material)),THREE.Object3D.prototype.clone.call(this,e,t),e},THREE.Bone=function(e){THREE.Object3D.call(this),this.type="Bone",this.skin=e},THREE.Bone.prototype=Object.create(THREE.Object3D.prototype),THREE.Bone.prototype.constructor=THREE.Bone,THREE.Skeleton=function(e,t,r){if(this.useVertexTexture=void 0!==r?r:!0,this.identityMatrix=new THREE.Matrix4,e=e||[],this.bones=e.slice(0),this.useVertexTexture?(this.boneTextureHeight=this.boneTextureWidth=e=256<this.bones.length?64:64<this.bones.length?32:16<this.bones.length?16:8,this.boneMatrices=new Float32Array(this.boneTextureWidth*this.boneTextureHeight*4),this.boneTexture=new THREE.DataTexture(this.boneMatrices,this.boneTextureWidth,this.boneTextureHeight,THREE.RGBAFormat,THREE.FloatType),this.boneTexture.minFilter=THREE.NearestFilter,this.boneTexture.magFilter=THREE.NearestFilter,this.boneTexture.generateMipmaps=!1,this.boneTexture.flipY=!1):this.boneMatrices=new Float32Array(16*this.bones.length),void 0===t)this.calculateInverses();else if(this.bones.length===t.length)this.boneInverses=t.slice(0);else for(THREE.warn("THREE.Skeleton bonInverses is the wrong length."),this.boneInverses=[],t=0,e=this.bones.length;e>t;t++)this.boneInverses.push(new THREE.Matrix4)},THREE.Skeleton.prototype.calculateInverses=function(){this.boneInverses=[];for(var e=0,t=this.bones.length;t>e;e++){var r=new THREE.Matrix4;this.bones[e]&&r.getInverse(this.bones[e].matrixWorld),this.boneInverses.push(r)}},THREE.Skeleton.prototype.pose=function(){for(var e,t=0,r=this.bones.length;r>t;t++)(e=this.bones[t])&&e.matrixWorld.getInverse(this.boneInverses[t]);for(t=0,r=this.bones.length;r>t;t++)(e=this.bones[t])&&(e.parent?(e.matrix.getInverse(e.parent.matrixWorld),e.matrix.multiply(e.matrixWorld)):e.matrix.copy(e.matrixWorld),e.matrix.decompose(e.position,e.quaternion,e.scale))},THREE.Skeleton.prototype.update=function(){var e=new THREE.Matrix4;return function(){for(var t=0,r=this.bones.length;r>t;t++)e.multiplyMatrices(this.bones[t]?this.bones[t].matrixWorld:this.identityMatrix,this.boneInverses[t]),e.flattenToArrayOffset(this.boneMatrices,16*t);this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}(),THREE.SkinnedMesh=function(e,t,r){if(THREE.Mesh.call(this,e,t),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new THREE.Matrix4,this.bindMatrixInverse=new THREE.Matrix4,e=[],this.geometry&&void 0!==this.geometry.bones){for(var i,n,o,a,s=0,h=this.geometry.bones.length;h>s;++s)i=this.geometry.bones[s],n=i.pos,o=i.rotq,a=i.scl,t=new THREE.Bone(this),e.push(t),t.name=i.name,t.position.set(n[0],n[1],n[2]),t.quaternion.set(o[0],o[1],o[2],o[3]),void 0!==a?t.scale.set(a[0],a[1],a[2]):t.scale.set(1,1,1);for(s=0,h=this.geometry.bones.length;h>s;++s)i=this.geometry.bones[s],-1!==i.parent?e[i.parent].add(e[s]):this.add(e[s])}this.normalizeSkinWeights(),this.updateMatrixWorld(!0),this.bind(new THREE.Skeleton(e,void 0,r))},THREE.SkinnedMesh.prototype=Object.create(THREE.Mesh.prototype),THREE.SkinnedMesh.prototype.constructor=THREE.SkinnedMesh,THREE.SkinnedMesh.prototype.bind=function(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.getInverse(t)},THREE.SkinnedMesh.prototype.pose=function(){this.skeleton.pose()},THREE.SkinnedMesh.prototype.normalizeSkinWeights=function(){if(this.geometry instanceof THREE.Geometry)for(var e=0;e<this.geometry.skinIndices.length;e++){var t=this.geometry.skinWeights[e],r=1/t.lengthManhattan();1/0!==r?t.multiplyScalar(r):t.set(1)}},THREE.SkinnedMesh.prototype.updateMatrixWorld=function(e){THREE.Mesh.prototype.updateMatrixWorld.call(this,!0),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):THREE.warn("THREE.SkinnedMesh unreckognized bindMode: "+this.bindMode)},THREE.SkinnedMesh.prototype.clone=function(e){return void 0===e&&(e=new THREE.SkinnedMesh(this.geometry,this.material,this.useVertexTexture)),THREE.Mesh.prototype.clone.call(this,e),e},THREE.MorphAnimMesh=function(e,t){THREE.Mesh.call(this,e,t),this.type="MorphAnimMesh",this.duration=1e3,this.mirroredLoop=!1,this.currentKeyframe=this.lastKeyframe=this.time=0,this.direction=1,this.directionBackwards=!1,this.setFrameRange(0,this.geometry.morphTargets.length-1)},THREE.MorphAnimMesh.prototype=Object.create(THREE.Mesh.prototype),THREE.MorphAnimMesh.prototype.constructor=THREE.MorphAnimMesh,THREE.MorphAnimMesh.prototype.setFrameRange=function(e,t){this.startKeyframe=e,this.endKeyframe=t,this.length=this.endKeyframe-this.startKeyframe+1},THREE.MorphAnimMesh.prototype.setDirectionForward=function(){this.direction=1,this.directionBackwards=!1},THREE.MorphAnimMesh.prototype.setDirectionBackward=function(){this.direction=-1,this.directionBackwards=!0},THREE.MorphAnimMesh.prototype.parseAnimations=function(){var e=this.geometry;e.animations||(e.animations={});for(var t,r=e.animations,i=/([a-z]+)_?(\d+)/,n=0,o=e.morphTargets.length;o>n;n++){var a=e.morphTargets[n].name.match(i);if(a&&1<a.length){a=a[1],r[a]||(r[a]={start:1/0,end:-(1/0)});var s=r[a];n<s.start&&(s.start=n),n>s.end&&(s.end=n),t||(t=a)}}e.firstAnimation=t},THREE.MorphAnimMesh.prototype.setAnimationLabel=function(e,t,r){this.geometry.animations||(this.geometry.animations={}),this.geometry.animations[e]={start:t,end:r}},THREE.MorphAnimMesh.prototype.playAnimation=function(e,t){var r=this.geometry.animations[e];r?(this.setFrameRange(r.start,r.end),this.duration=(r.end-r.start)/t*1e3,this.time=0):THREE.warn("THREE.MorphAnimMesh: animation["+e+"] undefined in .playAnimation()")},THREE.MorphAnimMesh.prototype.updateAnimation=function(e){var t=this.duration/this.length;this.time+=this.direction*e,this.mirroredLoop?(this.time>this.duration||0>this.time)&&(this.direction*=-1,this.time>this.duration&&(this.time=this.duration,this.directionBackwards=!0),0>this.time&&(this.time=0,this.directionBackwards=!1)):(this.time%=this.duration,0>this.time&&(this.time+=this.duration)),e=this.startKeyframe+THREE.Math.clamp(Math.floor(this.time/t),0,this.length-1),e!==this.currentKeyframe&&(this.morphTargetInfluences[this.lastKeyframe]=0,this.morphTargetInfluences[this.currentKeyframe]=1,this.morphTargetInfluences[e]=0,this.lastKeyframe=this.currentKeyframe,this.currentKeyframe=e),t=this.time%t/t,this.directionBackwards&&(t=1-t),this.morphTargetInfluences[this.currentKeyframe]=t,this.morphTargetInfluences[this.lastKeyframe]=1-t},THREE.MorphAnimMesh.prototype.interpolateTargets=function(e,t,r){for(var i=this.morphTargetInfluences,n=0,o=i.length;o>n;n++)i[n]=0;e>-1&&(i[e]=1-r),t>-1&&(i[t]=r)},THREE.MorphAnimMesh.prototype.clone=function(e){return void 0===e&&(e=new THREE.MorphAnimMesh(this.geometry,this.material)),e.duration=this.duration,e.mirroredLoop=this.mirroredLoop,e.time=this.time,e.lastKeyframe=this.lastKeyframe,e.currentKeyframe=this.currentKeyframe,e.direction=this.direction,e.directionBackwards=this.directionBackwards,THREE.Mesh.prototype.clone.call(this,e),e},THREE.LOD=function(){THREE.Object3D.call(this),this.objects=[]},THREE.LOD.prototype=Object.create(THREE.Object3D.prototype),THREE.LOD.prototype.constructor=THREE.LOD,THREE.LOD.prototype.addLevel=function(e,t){void 0===t&&(t=0),t=Math.abs(t);for(var r=0;r<this.objects.length&&!(t<this.objects[r].distance);r++);this.objects.splice(r,0,{distance:t,object:e}),this.add(e)},THREE.LOD.prototype.getObjectForDistance=function(e){for(var t=1,r=this.objects.length;r>t&&!(e<this.objects[t].distance);t++);return this.objects[t-1].object},THREE.LOD.prototype.raycast=function(){var e=new THREE.Vector3;return function(t,r){e.setFromMatrixPosition(this.matrixWorld);var i=t.ray.origin.distanceTo(e);this.getObjectForDistance(i).raycast(t,r)}}(),THREE.LOD.prototype.update=function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(r){if(1<this.objects.length){e.setFromMatrixPosition(r.matrixWorld),t.setFromMatrixPosition(this.matrixWorld),r=e.distanceTo(t),this.objects[0].object.visible=!0;for(var i=1,n=this.objects.length;n>i&&r>=this.objects[i].distance;i++)this.objects[i-1].object.visible=!1,this.objects[i].object.visible=!0;for(;n>i;i++)this.objects[i].object.visible=!1}}}(),THREE.LOD.prototype.clone=function(e){void 0===e&&(e=new THREE.LOD),THREE.Object3D.prototype.clone.call(this,e);for(var t=0,r=this.objects.length;r>t;t++){var i=this.objects[t].object.clone();i.visible=0===t,e.addLevel(i,this.objects[t].distance)}return e},THREE.Sprite=function(){var e=new Uint16Array([0,1,2,0,2,3]),t=new Float32Array([-.5,-.5,0,.5,-.5,0,.5,.5,0,-.5,.5,0]),r=new Float32Array([0,0,1,0,1,1,0,1]),i=new THREE.BufferGeometry;return i.addAttribute("index",new THREE.BufferAttribute(e,1)),i.addAttribute("position",new THREE.BufferAttribute(t,3)),i.addAttribute("uv",new THREE.BufferAttribute(r,2)),function(e){THREE.Object3D.call(this),this.type="Sprite",this.geometry=i,this.material=void 0!==e?e:new THREE.SpriteMaterial}}(),THREE.Sprite.prototype=Object.create(THREE.Object3D.prototype),THREE.Sprite.prototype.constructor=THREE.Sprite,THREE.Sprite.prototype.raycast=function(){var e=new THREE.Vector3;return function(t,r){e.setFromMatrixPosition(this.matrixWorld);var i=t.ray.distanceToPoint(e);i>this.scale.x||r.push({distance:i,point:this.position,face:null,object:this})}}(),THREE.Sprite.prototype.clone=function(e){return void 0===e&&(e=new THREE.Sprite(this.material)),THREE.Object3D.prototype.clone.call(this,e),e},THREE.Particle=THREE.Sprite,THREE.LensFlare=function(e,t,r,i,n){THREE.Object3D.call(this),this.lensFlares=[],this.positionScreen=new THREE.Vector3,this.customUpdateCallback=void 0,void 0!==e&&this.add(e,t,r,i,n)},THREE.LensFlare.prototype=Object.create(THREE.Object3D.prototype),THREE.LensFlare.prototype.constructor=THREE.LensFlare,THREE.LensFlare.prototype.add=function(e,t,r,i,n,o){void 0===t&&(t=-1),void 0===r&&(r=0),void 0===o&&(o=1),void 0===n&&(n=new THREE.Color(16777215)),void 0===i&&(i=THREE.NormalBlending),r=Math.min(r,Math.max(0,r)),this.lensFlares.push({texture:e,size:t,distance:r,x:0,y:0,z:0,scale:1,rotation:1,opacity:o,color:n,blending:i})},THREE.LensFlare.prototype.updateLensFlares=function(){var e,t,r=this.lensFlares.length,i=2*-this.positionScreen.x,n=2*-this.positionScreen.y;for(e=0;r>e;e++)t=this.lensFlares[e],t.x=this.positionScreen.x+i*t.distance,t.y=this.positionScreen.y+n*t.distance,t.wantedRotation=t.x*Math.PI*.25,t.rotation+=.25*(t.wantedRotation-t.rotation)},THREE.Scene=function(){THREE.Object3D.call(this),this.type="Scene",this.overrideMaterial=this.fog=null,this.autoUpdate=!0},THREE.Scene.prototype=Object.create(THREE.Object3D.prototype),THREE.Scene.prototype.constructor=THREE.Scene,THREE.Scene.prototype.clone=function(e){return void 0===e&&(e=new THREE.Scene),THREE.Object3D.prototype.clone.call(this,e),null!==this.fog&&(e.fog=this.fog.clone()),null!==this.overrideMaterial&&(e.overrideMaterial=this.overrideMaterial.clone()),e.autoUpdate=this.autoUpdate,e.matrixAutoUpdate=this.matrixAutoUpdate,e},THREE.Fog=function(e,t,r){this.name="",this.color=new THREE.Color(e),this.near=void 0!==t?t:1,this.far=void 0!==r?r:1e3},THREE.Fog.prototype.clone=function(){return new THREE.Fog(this.color.getHex(),this.near,this.far)},THREE.FogExp2=function(e,t){this.name="",this.color=new THREE.Color(e),this.density=void 0!==t?t:25e-5},THREE.FogExp2.prototype.clone=function(){return new THREE.FogExp2(this.color.getHex(),this.density)},THREE.ShaderChunk={},THREE.ShaderChunk.common="#define PI 3.14159\n#define PI2 6.28318\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n\nfloat square( in float a ) { return a*a; }\nvec2 square( in vec2 a ) { return vec2( a.x*a.x, a.y*a.y ); }\nvec3 square( in vec3 a ) { return vec3( a.x*a.x, a.y*a.y, a.z*a.z ); }\nvec4 square( in vec4 a ) { return vec4( a.x*a.x, a.y*a.y, a.z*a.z, a.w*a.w ); }\nfloat saturate( in float a ) { return clamp( a, 0.0, 1.0 ); }\nvec2 saturate( in vec2 a ) { return clamp( a, 0.0, 1.0 ); }\nvec3 saturate( in vec3 a ) { return clamp( a, 0.0, 1.0 ); }\nvec4 saturate( in vec4 a ) { return clamp( a, 0.0, 1.0 ); }\nfloat average( in float a ) { return a; }\nfloat average( in vec2 a ) { return ( a.x + a.y) * 0.5; }\nfloat average( in vec3 a ) { return ( a.x + a.y + a.z) / 3.0; }\nfloat average( in vec4 a ) { return ( a.x + a.y + a.z + a.w) * 0.25; }\nfloat whiteCompliment( in float a ) { return saturate( 1.0 - a ); }\nvec2 whiteCompliment( in vec2 a ) { return saturate( vec2(1.0) - a ); }\nvec3 whiteCompliment( in vec3 a ) { return saturate( vec3(1.0) - a ); }\nvec4 whiteCompliment( in vec4 a ) { return saturate( vec4(1.0) - a ); }\nvec3 transformDirection( in vec3 normal, in mat4 matrix ) {\n return normalize( ( matrix * vec4( normal, 0.0 ) ).xyz );\n}\n// http://en.wikibooks.org/wiki/GLSL_Programming/Applying_Matrix_Transformations\nvec3 inverseTransformDirection( in vec3 normal, in mat4 matrix ) {\n return normalize( ( vec4( normal, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal) {\n float distance = dot( planeNormal, point-pointOnPlane );\n return point - distance * planeNormal;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n return sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n return pointOnLine + lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) );\n}\nfloat calcLightAttenuation( float lightDistance, float cutoffDistance, float decayExponent ) {\n if ( decayExponent > 0.0 ) {\n return pow( saturate( 1.0 - lightDistance / cutoffDistance ), decayExponent );\n }\n return 1.0;\n}\n\nvec3 inputToLinear( in vec3 a ) {\n#ifdef GAMMA_INPUT\n return pow( a, vec3( float( GAMMA_FACTOR ) ) );\n#else\n return a;\n#endif\n}\nvec3 linearToOutput( in vec3 a ) {\n#ifdef GAMMA_OUTPUT\n return pow( a, vec3( 1.0 / float( GAMMA_FACTOR ) ) );\n#else\n return a;\n#endif\n}\n",THREE.ShaderChunk.alphatest_fragment="#ifdef ALPHATEST\n\n if ( diffuseColor.a < ALPHATEST ) discard;\n\n#endif\n",THREE.ShaderChunk.lights_lambert_vertex="vLightFront = vec3( 0.0 );\n\n#ifdef DOUBLE_SIDED\n\n vLightBack = vec3( 0.0 );\n\n#endif\n\ntransformedNormal = normalize( transformedNormal );\n\n#if MAX_DIR_LIGHTS > 0\n\nfor( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\n\n vec3 dirVector = transformDirection( directionalLightDirection[ i ], viewMatrix );\n\n float dotProduct = dot( transformedNormal, dirVector );\n vec3 directionalLightWeighting = vec3( max( dotProduct, 0.0 ) );\n\n #ifdef DOUBLE_SIDED\n\n vec3 directionalLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n\n #ifdef WRAP_AROUND\n\n vec3 directionalLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n\n #endif\n\n #endif\n\n #ifdef WRAP_AROUND\n\n vec3 directionalLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\n directionalLightWeighting = mix( directionalLightWeighting, directionalLightWeightingHalf, wrapRGB );\n\n #ifdef DOUBLE_SIDED\n\n directionalLightWeightingBack = mix( directionalLightWeightingBack, directionalLightWeightingHalfBack, wrapRGB );\n\n #endif\n\n #endif\n\n vLightFront += directionalLightColor[ i ] * directionalLightWeighting;\n\n #ifdef DOUBLE_SIDED\n\n vLightBack += directionalLightColor[ i ] * directionalLightWeightingBack;\n\n #endif\n\n}\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n for( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\n\n vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\n vec3 lVector = lPosition.xyz - mvPosition.xyz;\n\n float attenuation = calcLightAttenuation( length( lVector ), pointLightDistance[ i ], pointLightDecay[ i ] );\n\n lVector = normalize( lVector );\n float dotProduct = dot( transformedNormal, lVector );\n\n vec3 pointLightWeighting = vec3( max( dotProduct, 0.0 ) );\n\n #ifdef DOUBLE_SIDED\n\n vec3 pointLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n\n #ifdef WRAP_AROUND\n\n vec3 pointLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n\n #endif\n\n #endif\n\n #ifdef WRAP_AROUND\n\n vec3 pointLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\n pointLightWeighting = mix( pointLightWeighting, pointLightWeightingHalf, wrapRGB );\n\n #ifdef DOUBLE_SIDED\n\n pointLightWeightingBack = mix( pointLightWeightingBack, pointLightWeightingHalfBack, wrapRGB );\n\n #endif\n\n #endif\n\n vLightFront += pointLightColor[ i ] * pointLightWeighting * attenuation;\n\n #ifdef DOUBLE_SIDED\n\n vLightBack += pointLightColor[ i ] * pointLightWeightingBack * attenuation;\n\n #endif\n\n }\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n for( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\n\n vec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\n vec3 lVector = lPosition.xyz - mvPosition.xyz;\n\n float spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - worldPosition.xyz ) );\n\n if ( spotEffect > spotLightAngleCos[ i ] ) {\n\n spotEffect = max( pow( max( spotEffect, 0.0 ), spotLightExponent[ i ] ), 0.0 );\n\n float attenuation = calcLightAttenuation( length( lVector ), spotLightDistance[ i ], spotLightDecay[ i ] );\n\n lVector = normalize( lVector );\n\n float dotProduct = dot( transformedNormal, lVector );\n vec3 spotLightWeighting = vec3( max( dotProduct, 0.0 ) );\n\n #ifdef DOUBLE_SIDED\n\n vec3 spotLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n\n #ifdef WRAP_AROUND\n\n vec3 spotLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n\n #endif\n\n #endif\n\n #ifdef WRAP_AROUND\n\n vec3 spotLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\n spotLightWeighting = mix( spotLightWeighting, spotLightWeightingHalf, wrapRGB );\n\n #ifdef DOUBLE_SIDED\n\n spotLightWeightingBack = mix( spotLightWeightingBack, spotLightWeightingHalfBack, wrapRGB );\n\n #endif\n\n #endif\n\n vLightFront += spotLightColor[ i ] * spotLightWeighting * attenuation * spotEffect;\n\n #ifdef DOUBLE_SIDED\n\n vLightBack += spotLightColor[ i ] * spotLightWeightingBack * attenuation * spotEffect;\n\n #endif\n\n }\n\n }\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n for( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\n\n vec3 lVector = transformDirection( hemisphereLightDirection[ i ], viewMatrix );\n\n float dotProduct = dot( transformedNormal, lVector );\n\n float hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\n float hemiDiffuseWeightBack = -0.5 * dotProduct + 0.5;\n\n vLightFront += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\n\n #ifdef DOUBLE_SIDED\n\n vLightBack += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeightBack );\n\n #endif\n\n }\n\n#endif\n\nvLightFront += ambientLightColor;\n\n#ifdef DOUBLE_SIDED\n\n vLightBack += ambientLightColor;\n\n#endif\n",THREE.ShaderChunk.map_particle_pars_fragment="#ifdef USE_MAP\n\n uniform vec4 offsetRepeat;\n uniform sampler2D map;\n\n#endif\n",THREE.ShaderChunk.default_vertex="#ifdef USE_SKINNING\n\n vec4 mvPosition = modelViewMatrix * skinned;\n\n#elif defined( USE_MORPHTARGETS )\n\n vec4 mvPosition = modelViewMatrix * vec4( morphed, 1.0 );\n\n#else\n\n vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\n#endif\n\ngl_Position = projectionMatrix * mvPosition;\n",THREE.ShaderChunk.map_pars_fragment="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\n\n varying vec2 vUv;\n\n#endif\n\n#ifdef USE_MAP\n\n uniform sampler2D map;\n\n#endif",THREE.ShaderChunk.skinnormal_vertex="#ifdef USE_SKINNING\n\n mat4 skinMatrix = mat4( 0.0 );\n skinMatrix += skinWeight.x * boneMatX;\n skinMatrix += skinWeight.y * boneMatY;\n skinMatrix += skinWeight.z * boneMatZ;\n skinMatrix += skinWeight.w * boneMatW;\n skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\n #ifdef USE_MORPHNORMALS\n\n vec4 skinnedNormal = skinMatrix * vec4( morphedNormal, 0.0 );\n\n #else\n\n vec4 skinnedNormal = skinMatrix * vec4( normal, 0.0 );\n\n #endif\n\n#endif\n",THREE.ShaderChunk.logdepthbuf_pars_vertex="#ifdef USE_LOGDEPTHBUF\n\n #ifdef USE_LOGDEPTHBUF_EXT\n\n varying float vFragDepth;\n\n #endif\n\n uniform float logDepthBufFC;\n\n#endif",THREE.ShaderChunk.lightmap_pars_vertex="#ifdef USE_LIGHTMAP\n\n varying vec2 vUv2;\n\n#endif",THREE.ShaderChunk.lights_phong_fragment="#ifndef FLAT_SHADED\n\n vec3 normal = normalize( vNormal );\n\n #ifdef DOUBLE_SIDED\n\n normal = normal * ( -1.0 + 2.0 * float( gl_FrontFacing ) );\n\n #endif\n\n#else\n\n vec3 fdx = dFdx( vViewPosition );\n vec3 fdy = dFdy( vViewPosition );\n vec3 normal = normalize( cross( fdx, fdy ) );\n\n#endif\n\nvec3 viewPosition = normalize( vViewPosition );\n\n#ifdef USE_NORMALMAP\n\n normal = perturbNormal2Arb( -vViewPosition, normal );\n\n#elif defined( USE_BUMPMAP )\n\n normal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n\n#endif\n\nvec3 totalDiffuseLight = vec3( 0.0 );\nvec3 totalSpecularLight = vec3( 0.0 );\n\n#if MAX_POINT_LIGHTS > 0\n\n for ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\n\n vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\n vec3 lVector = lPosition.xyz + vViewPosition.xyz;\n\n float attenuation = calcLightAttenuation( length( lVector ), pointLightDistance[ i ], pointLightDecay[ i ] );\n\n lVector = normalize( lVector );\n\n // diffuse\n\n float dotProduct = dot( normal, lVector );\n\n #ifdef WRAP_AROUND\n\n float pointDiffuseWeightFull = max( dotProduct, 0.0 );\n float pointDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\n\n vec3 pointDiffuseWeight = mix( vec3( pointDiffuseWeightFull ), vec3( pointDiffuseWeightHalf ), wrapRGB );\n\n #else\n\n float pointDiffuseWeight = max( dotProduct, 0.0 );\n\n #endif\n\n totalDiffuseLight += pointLightColor[ i ] * pointDiffuseWeight * attenuation;\n\n // specular\n\n vec3 pointHalfVector = normalize( lVector + viewPosition );\n float pointDotNormalHalf = max( dot( normal, pointHalfVector ), 0.0 );\n float pointSpecularWeight = specularStrength * max( pow( pointDotNormalHalf, shininess ), 0.0 );\n\n float specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n vec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, pointHalfVector ), 0.0 ), 5.0 );\n totalSpecularLight += schlick * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * attenuation * specularNormalization;\n\n }\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n for ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\n\n vec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\n vec3 lVector = lPosition.xyz + vViewPosition.xyz;\n\n float attenuation = calcLightAttenuation( length( lVector ), spotLightDistance[ i ], spotLightDecay[ i ] );\n\n lVector = normalize( lVector );\n\n float spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - vWorldPosition ) );\n\n if ( spotEffect > spotLightAngleCos[ i ] ) {\n\n spotEffect = max( pow( max( spotEffect, 0.0 ), spotLightExponent[ i ] ), 0.0 );\n\n // diffuse\n\n float dotProduct = dot( normal, lVector );\n\n #ifdef WRAP_AROUND\n\n float spotDiffuseWeightFull = max( dotProduct, 0.0 );\n float spotDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\n\n vec3 spotDiffuseWeight = mix( vec3( spotDiffuseWeightFull ), vec3( spotDiffuseWeightHalf ), wrapRGB );\n\n #else\n\n float spotDiffuseWeight = max( dotProduct, 0.0 );\n\n #endif\n\n totalDiffuseLight += spotLightColor[ i ] * spotDiffuseWeight * attenuation * spotEffect;\n\n // specular\n\n vec3 spotHalfVector = normalize( lVector + viewPosition );\n float spotDotNormalHalf = max( dot( normal, spotHalfVector ), 0.0 );\n float spotSpecularWeight = specularStrength * max( pow( spotDotNormalHalf, shininess ), 0.0 );\n\n float specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n vec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, spotHalfVector ), 0.0 ), 5.0 );\n totalSpecularLight += schlick * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * attenuation * specularNormalization * spotEffect;\n\n }\n\n }\n\n#endif\n\n#if MAX_DIR_LIGHTS > 0\n\n for( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\n\n vec3 dirVector = transformDirection( directionalLightDirection[ i ], viewMatrix );\n\n // diffuse\n\n float dotProduct = dot( normal, dirVector );\n\n #ifdef WRAP_AROUND\n\n float dirDiffuseWeightFull = max( dotProduct, 0.0 );\n float dirDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\n\n vec3 dirDiffuseWeight = mix( vec3( dirDiffuseWeightFull ), vec3( dirDiffuseWeightHalf ), wrapRGB );\n\n #else\n\n float dirDiffuseWeight = max( dotProduct, 0.0 );\n\n #endif\n\n totalDiffuseLight += directionalLightColor[ i ] * dirDiffuseWeight;\n\n // specular\n\n vec3 dirHalfVector = normalize( dirVector + viewPosition );\n float dirDotNormalHalf = max( dot( normal, dirHalfVector ), 0.0 );\n float dirSpecularWeight = specularStrength * max( pow( dirDotNormalHalf, shininess ), 0.0 );\n\n /*\n // fresnel term from skin shader\n const float F0 = 0.128;\n\n float base = 1.0 - dot( viewPosition, dirHalfVector );\n float exponential = pow( base, 5.0 );\n\n float fresnel = exponential + F0 * ( 1.0 - exponential );\n */\n\n /*\n // fresnel term from fresnel shader\n const float mFresnelBias = 0.08;\n const float mFresnelScale = 0.3;\n const float mFresnelPower = 5.0;\n\n float fresnel = mFresnelBias + mFresnelScale * pow( 1.0 + dot( normalize( -viewPosition ), normal ), mFresnelPower );\n */\n\n float specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n // dirSpecular += specular * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization * fresnel;\n\n vec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( dirVector, dirHalfVector ), 0.0 ), 5.0 );\n totalSpecularLight += schlick * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization;\n\n\n }\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n for( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\n\n vec3 lVector = transformDirection( hemisphereLightDirection[ i ], viewMatrix );\n\n // diffuse\n\n float dotProduct = dot( normal, lVector );\n float hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\n\n vec3 hemiColor = mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\n\n totalDiffuseLight += hemiColor;\n\n // specular (sky light)\n\n vec3 hemiHalfVectorSky = normalize( lVector + viewPosition );\n float hemiDotNormalHalfSky = 0.5 * dot( normal, hemiHalfVectorSky ) + 0.5;\n float hemiSpecularWeightSky = specularStrength * max( pow( max( hemiDotNormalHalfSky, 0.0 ), shininess ), 0.0 );\n\n // specular (ground light)\n\n vec3 lVectorGround = -lVector;\n\n vec3 hemiHalfVectorGround = normalize( lVectorGround + viewPosition );\n float hemiDotNormalHalfGround = 0.5 * dot( normal, hemiHalfVectorGround ) + 0.5;\n float hemiSpecularWeightGround = specularStrength * max( pow( max( hemiDotNormalHalfGround, 0.0 ), shininess ), 0.0 );\n\n float dotProductGround = dot( normal, lVectorGround );\n\n float specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n vec3 schlickSky = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, hemiHalfVectorSky ), 0.0 ), 5.0 );\n vec3 schlickGround = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVectorGround, hemiHalfVectorGround ), 0.0 ), 5.0 );\n totalSpecularLight += hemiColor * specularNormalization * ( schlickSky * hemiSpecularWeightSky * max( dotProduct, 0.0 ) + schlickGround * hemiSpecularWeightGround * max( dotProductGround, 0.0 ) );\n\n }\n\n#endif\n\n#ifdef METAL\n\n outgoingLight += diffuseColor.rgb * ( totalDiffuseLight + ambientLightColor ) * specular + totalSpecularLight + emissive;\n\n#else\n\n outgoingLight += diffuseColor.rgb * ( totalDiffuseLight + ambientLightColor ) + totalSpecularLight + emissive;\n\n#endif\n",THREE.ShaderChunk.fog_pars_fragment="#ifdef USE_FOG\n\n uniform vec3 fogColor;\n\n #ifdef FOG_EXP2\n\n uniform float fogDensity;\n\n #else\n\n uniform float fogNear;\n uniform float fogFar;\n #endif\n\n#endif", THREE.ShaderChunk.morphnormal_vertex="#ifdef USE_MORPHNORMALS\n\n vec3 morphedNormal = vec3( 0.0 );\n\n morphedNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n morphedNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n morphedNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n morphedNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n\n morphedNormal += normal;\n\n#endif",THREE.ShaderChunk.envmap_pars_fragment="#ifdef USE_ENVMAP\n\n uniform float reflectivity;\n #ifdef ENVMAP_TYPE_CUBE\n uniform samplerCube envMap;\n #else\n uniform sampler2D envMap;\n #endif\n uniform float flipEnvMap;\n\n #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\n uniform float refractionRatio;\n\n #else\n\n varying vec3 vReflect;\n\n #endif\n\n#endif\n",THREE.ShaderChunk.logdepthbuf_fragment="#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\n gl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n\n#endif",THREE.ShaderChunk.normalmap_pars_fragment="#ifdef USE_NORMALMAP\n\n uniform sampler2D normalMap;\n uniform vec2 normalScale;\n\n // Per-Pixel Tangent Space Normal Mapping\n // http://hacksoflife.blogspot.ch/2009/11/per-pixel-tangent-space-normal-mapping.html\n\n vec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\n vec3 q0 = dFdx( eye_pos.xyz );\n vec3 q1 = dFdy( eye_pos.xyz );\n vec2 st0 = dFdx( vUv.st );\n vec2 st1 = dFdy( vUv.st );\n\n vec3 S = normalize( q0 * st1.t - q1 * st0.t );\n vec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n vec3 N = normalize( surf_norm );\n\n vec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n mapN.xy = normalScale * mapN.xy;\n mat3 tsn = mat3( S, T, N );\n return normalize( tsn * mapN );\n\n }\n\n#endif\n",THREE.ShaderChunk.lights_phong_pars_vertex="#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\n\n varying vec3 vWorldPosition;\n\n#endif\n",THREE.ShaderChunk.lightmap_pars_fragment="#ifdef USE_LIGHTMAP\n\n varying vec2 vUv2;\n uniform sampler2D lightMap;\n\n#endif",THREE.ShaderChunk.shadowmap_vertex="#ifdef USE_SHADOWMAP\n\n for( int i = 0; i < MAX_SHADOWS; i ++ ) {\n\n vShadowCoord[ i ] = shadowMatrix[ i ] * worldPosition;\n\n }\n\n#endif",THREE.ShaderChunk.lights_phong_vertex="#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\n\n vWorldPosition = worldPosition.xyz;\n\n#endif",THREE.ShaderChunk.map_fragment="#ifdef USE_MAP\n\n vec4 texelColor = texture2D( map, vUv );\n\n texelColor.xyz = inputToLinear( texelColor.xyz );\n\n diffuseColor *= texelColor;\n\n#endif",THREE.ShaderChunk.lightmap_vertex="#ifdef USE_LIGHTMAP\n\n vUv2 = uv2;\n\n#endif",THREE.ShaderChunk.map_particle_fragment="#ifdef USE_MAP\n\n diffuseColor *= texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\n#endif\n",THREE.ShaderChunk.color_pars_fragment="#ifdef USE_COLOR\n\n varying vec3 vColor;\n\n#endif\n",THREE.ShaderChunk.color_vertex="#ifdef USE_COLOR\n\n vColor.xyz = inputToLinear( color.xyz );\n\n#endif",THREE.ShaderChunk.skinning_vertex="#ifdef USE_SKINNING\n\n #ifdef USE_MORPHTARGETS\n\n vec4 skinVertex = bindMatrix * vec4( morphed, 1.0 );\n\n #else\n\n vec4 skinVertex = bindMatrix * vec4( position, 1.0 );\n\n #endif\n\n vec4 skinned = vec4( 0.0 );\n skinned += boneMatX * skinVertex * skinWeight.x;\n skinned += boneMatY * skinVertex * skinWeight.y;\n skinned += boneMatZ * skinVertex * skinWeight.z;\n skinned += boneMatW * skinVertex * skinWeight.w;\n skinned = bindMatrixInverse * skinned;\n\n#endif\n",THREE.ShaderChunk.envmap_pars_vertex="#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG )\n\n varying vec3 vReflect;\n\n uniform float refractionRatio;\n\n#endif\n",THREE.ShaderChunk.linear_to_gamma_fragment="\n outgoingLight = linearToOutput( outgoingLight );\n",THREE.ShaderChunk.color_pars_vertex="#ifdef USE_COLOR\n\n varying vec3 vColor;\n\n#endif",THREE.ShaderChunk.lights_lambert_pars_vertex="uniform vec3 ambientLightColor;\n\n#if MAX_DIR_LIGHTS > 0\n\n uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\n uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n uniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\n uniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\n uniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\n uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n uniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n uniform float pointLightDecay[ MAX_POINT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n uniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\n uniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\n uniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\n uniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n uniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\n uniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n uniform float spotLightDecay[ MAX_SPOT_LIGHTS ];\n\n#endif\n\n#ifdef WRAP_AROUND\n\n uniform vec3 wrapRGB;\n\n#endif\n",THREE.ShaderChunk.map_pars_vertex="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\n\n varying vec2 vUv;\n uniform vec4 offsetRepeat;\n\n#endif\n",THREE.ShaderChunk.envmap_fragment="#ifdef USE_ENVMAP\n\n #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\n vec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\n // Transforming Normal Vectors with the Inverse Transformation\n vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\n #ifdef ENVMAP_MODE_REFLECTION\n\n vec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\n #else\n\n vec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\n #endif\n\n #else\n\n vec3 reflectVec = vReflect;\n\n #endif\n\n #ifdef DOUBLE_SIDED\n float flipNormal = ( -1.0 + 2.0 * float( gl_FrontFacing ) );\n #else\n float flipNormal = 1.0;\n #endif\n\n #ifdef ENVMAP_TYPE_CUBE\n vec4 envColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\n #elif defined( ENVMAP_TYPE_EQUIREC )\n vec2 sampleUV;\n sampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n sampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n vec4 envColor = texture2D( envMap, sampleUV );\n\n #elif defined( ENVMAP_TYPE_SPHERE )\n vec3 reflectView = flipNormal * normalize((viewMatrix * vec4( reflectVec, 0.0 )).xyz + vec3(0.0,0.0,1.0));\n vec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n #endif\n\n envColor.xyz = inputToLinear( envColor.xyz );\n\n #ifdef ENVMAP_BLENDING_MULTIPLY\n\n outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\n #elif defined( ENVMAP_BLENDING_MIX )\n\n outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\n #elif defined( ENVMAP_BLENDING_ADD )\n\n outgoingLight += envColor.xyz * specularStrength * reflectivity;\n\n #endif\n\n#endif\n",THREE.ShaderChunk.specularmap_pars_fragment="#ifdef USE_SPECULARMAP\n\n uniform sampler2D specularMap;\n\n#endif",THREE.ShaderChunk.logdepthbuf_vertex="#ifdef USE_LOGDEPTHBUF\n\n gl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\n #ifdef USE_LOGDEPTHBUF_EXT\n\n vFragDepth = 1.0 + gl_Position.w;\n\n#else\n\n gl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\n #endif\n\n#endif",THREE.ShaderChunk.morphtarget_pars_vertex="#ifdef USE_MORPHTARGETS\n\n #ifndef USE_MORPHNORMALS\n\n uniform float morphTargetInfluences[ 8 ];\n\n #else\n\n uniform float morphTargetInfluences[ 4 ];\n\n #endif\n\n#endif",THREE.ShaderChunk.specularmap_fragment="float specularStrength;\n\n#ifdef USE_SPECULARMAP\n\n vec4 texelSpecular = texture2D( specularMap, vUv );\n specularStrength = texelSpecular.r;\n\n#else\n\n specularStrength = 1.0;\n\n#endif",THREE.ShaderChunk.fog_fragment="#ifdef USE_FOG\n\n #ifdef USE_LOGDEPTHBUF_EXT\n\n float depth = gl_FragDepthEXT / gl_FragCoord.w;\n\n #else\n\n float depth = gl_FragCoord.z / gl_FragCoord.w;\n\n #endif\n\n #ifdef FOG_EXP2\n\n float fogFactor = exp2( - square( fogDensity ) * square( depth ) * LOG2 );\n fogFactor = whiteCompliment( fogFactor );\n\n #else\n\n float fogFactor = smoothstep( fogNear, fogFar, depth );\n\n #endif\n \n outgoingLight = mix( outgoingLight, fogColor, fogFactor );\n\n#endif",THREE.ShaderChunk.bumpmap_pars_fragment="#ifdef USE_BUMPMAP\n\n uniform sampler2D bumpMap;\n uniform float bumpScale;\n\n // Derivative maps - bump mapping unparametrized surfaces by Morten Mikkelsen\n // http://mmikkelsen3d.blogspot.sk/2011/07/derivative-maps.html\n\n // Evaluate the derivative of the height w.r.t. screen-space using forward differencing (listing 2)\n\n vec2 dHdxy_fwd() {\n\n vec2 dSTdx = dFdx( vUv );\n vec2 dSTdy = dFdy( vUv );\n\n float Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n float dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n float dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\n return vec2( dBx, dBy );\n\n }\n\n vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\n vec3 vSigmaX = dFdx( surf_pos );\n vec3 vSigmaY = dFdy( surf_pos );\n vec3 vN = surf_norm; // normalized\n\n vec3 R1 = cross( vSigmaY, vN );\n vec3 R2 = cross( vN, vSigmaX );\n\n float fDet = dot( vSigmaX, R1 );\n\n vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n return normalize( abs( fDet ) * surf_norm - vGrad );\n\n }\n\n#endif\n",THREE.ShaderChunk.defaultnormal_vertex="#ifdef USE_SKINNING\n\n vec3 objectNormal = skinnedNormal.xyz;\n\n#elif defined( USE_MORPHNORMALS )\n\n vec3 objectNormal = morphedNormal;\n\n#else\n\n vec3 objectNormal = normal;\n\n#endif\n\n#ifdef FLIP_SIDED\n\n objectNormal = -objectNormal;\n\n#endif\n\nvec3 transformedNormal = normalMatrix * objectNormal;\n",THREE.ShaderChunk.lights_phong_pars_fragment="uniform vec3 ambientLightColor;\n\n#if MAX_DIR_LIGHTS > 0\n\n uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\n uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n uniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\n uniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\n uniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\n\n uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n uniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n uniform float pointLightDecay[ MAX_POINT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n uniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\n uniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\n uniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\n uniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\n uniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n uniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n uniform float spotLightDecay[ MAX_SPOT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\n\n varying vec3 vWorldPosition;\n\n#endif\n\n#ifdef WRAP_AROUND\n\n uniform vec3 wrapRGB;\n\n#endif\n\nvarying vec3 vViewPosition;\n\n#ifndef FLAT_SHADED\n\n varying vec3 vNormal;\n\n#endif\n",THREE.ShaderChunk.skinbase_vertex="#ifdef USE_SKINNING\n\n mat4 boneMatX = getBoneMatrix( skinIndex.x );\n mat4 boneMatY = getBoneMatrix( skinIndex.y );\n mat4 boneMatZ = getBoneMatrix( skinIndex.z );\n mat4 boneMatW = getBoneMatrix( skinIndex.w );\n\n#endif",THREE.ShaderChunk.map_vertex="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\n\n vUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n\n#endif",THREE.ShaderChunk.lightmap_fragment="#ifdef USE_LIGHTMAP\n\n outgoingLight *= diffuseColor.xyz * texture2D( lightMap, vUv2 ).xyz;\n\n#endif",THREE.ShaderChunk.shadowmap_pars_vertex="#ifdef USE_SHADOWMAP\n\n varying vec4 vShadowCoord[ MAX_SHADOWS ];\n uniform mat4 shadowMatrix[ MAX_SHADOWS ];\n\n#endif",THREE.ShaderChunk.color_fragment="#ifdef USE_COLOR\n\n diffuseColor.rgb *= vColor;\n\n#endif",THREE.ShaderChunk.morphtarget_vertex="#ifdef USE_MORPHTARGETS\n\n vec3 morphed = vec3( 0.0 );\n morphed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n morphed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n morphed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n morphed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\n #ifndef USE_MORPHNORMALS\n\n morphed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n morphed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n morphed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n morphed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\n #endif\n\n morphed += position;\n\n#endif",THREE.ShaderChunk.envmap_vertex="#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG )\n\n vec3 worldNormal = transformDirection( objectNormal, modelMatrix );\n\n vec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\n #ifdef ENVMAP_MODE_REFLECTION\n\n vReflect = reflect( cameraToVertex, worldNormal );\n\n #else\n\n vReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\n #endif\n\n#endif\n",THREE.ShaderChunk.shadowmap_fragment="#ifdef USE_SHADOWMAP\n\n #ifdef SHADOWMAP_DEBUG\n\n vec3 frustumColors[3];\n frustumColors[0] = vec3( 1.0, 0.5, 0.0 );\n frustumColors[1] = vec3( 0.0, 1.0, 0.8 );\n frustumColors[2] = vec3( 0.0, 0.5, 1.0 );\n\n #endif\n\n #ifdef SHADOWMAP_CASCADE\n\n int inFrustumCount = 0;\n\n #endif\n\n float fDepth;\n vec3 shadowColor = vec3( 1.0 );\n\n for( int i = 0; i < MAX_SHADOWS; i ++ ) {\n\n vec3 shadowCoord = vShadowCoord[ i ].xyz / vShadowCoord[ i ].w;\n\n // if ( something && something ) breaks ATI OpenGL shader compiler\n // if ( all( something, something ) ) using this instead\n\n bvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n bool inFrustum = all( inFrustumVec );\n\n // don't shadow pixels outside of light frustum\n // use just first frustum (for cascades)\n // don't shadow pixels behind far plane of light frustum\n\n #ifdef SHADOWMAP_CASCADE\n\n inFrustumCount += int( inFrustum );\n bvec3 frustumTestVec = bvec3( inFrustum, inFrustumCount == 1, shadowCoord.z <= 1.0 );\n\n #else\n\n bvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\n #endif\n\n bool frustumTest = all( frustumTestVec );\n\n if ( frustumTest ) {\n\n shadowCoord.z += shadowBias[ i ];\n\n #if defined( SHADOWMAP_TYPE_PCF )\n\n // Percentage-close filtering\n // (9 pixel kernel)\n // http://fabiensanglard.net/shadowmappingPCF/\n\n float shadow = 0.0;\n\n /*\n // nested loops breaks shader compiler / validator on some ATI cards when using OpenGL\n // must enroll loop manually\n\n for ( float y = -1.25; y <= 1.25; y += 1.25 )\n for ( float x = -1.25; x <= 1.25; x += 1.25 ) {\n\n vec4 rgbaDepth = texture2D( shadowMap[ i ], vec2( x * xPixelOffset, y * yPixelOffset ) + shadowCoord.xy );\n\n // doesn't seem to produce any noticeable visual difference compared to simple texture2D lookup\n //vec4 rgbaDepth = texture2DProj( shadowMap[ i ], vec4( vShadowCoord[ i ].w * ( vec2( x * xPixelOffset, y * yPixelOffset ) + shadowCoord.xy ), 0.05, vShadowCoord[ i ].w ) );\n\n float fDepth = unpackDepth( rgbaDepth );\n\n if ( fDepth < shadowCoord.z )\n shadow += 1.0;\n\n }\n\n shadow /= 9.0;\n\n */\n\n const float shadowDelta = 1.0 / 9.0;\n\n float xPixelOffset = 1.0 / shadowMapSize[ i ].x;\n float yPixelOffset = 1.0 / shadowMapSize[ i ].y;\n\n float dx0 = -1.25 * xPixelOffset;\n float dy0 = -1.25 * yPixelOffset;\n float dx1 = 1.25 * xPixelOffset;\n float dy1 = 1.25 * yPixelOffset;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\n if ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n shadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );\n\n #elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\n // Percentage-close filtering\n // (9 pixel kernel)\n // http://fabiensanglard.net/shadowmappingPCF/\n\n float shadow = 0.0;\n\n float xPixelOffset = 1.0 / shadowMapSize[ i ].x;\n float yPixelOffset = 1.0 / shadowMapSize[ i ].y;\n\n float dx0 = -1.0 * xPixelOffset;\n float dy0 = -1.0 * yPixelOffset;\n float dx1 = 1.0 * xPixelOffset;\n float dy1 = 1.0 * yPixelOffset;\n\n mat3 shadowKernel;\n mat3 depthKernel;\n\n depthKernel[0][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\n depthKernel[0][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\n depthKernel[0][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\n depthKernel[1][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\n depthKernel[1][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\n depthKernel[1][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\n depthKernel[2][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\n depthKernel[2][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\n depthKernel[2][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\n\n vec3 shadowZ = vec3( shadowCoord.z );\n shadowKernel[0] = vec3(lessThan(depthKernel[0], shadowZ ));\n shadowKernel[0] *= vec3(0.25);\n\n shadowKernel[1] = vec3(lessThan(depthKernel[1], shadowZ ));\n shadowKernel[1] *= vec3(0.25);\n\n shadowKernel[2] = vec3(lessThan(depthKernel[2], shadowZ ));\n shadowKernel[2] *= vec3(0.25);\n\n vec2 fractionalCoord = 1.0 - fract( shadowCoord.xy * shadowMapSize[i].xy );\n\n shadowKernel[0] = mix( shadowKernel[1], shadowKernel[0], fractionalCoord.x );\n shadowKernel[1] = mix( shadowKernel[2], shadowKernel[1], fractionalCoord.x );\n\n vec4 shadowValues;\n shadowValues.x = mix( shadowKernel[0][1], shadowKernel[0][0], fractionalCoord.y );\n shadowValues.y = mix( shadowKernel[0][2], shadowKernel[0][1], fractionalCoord.y );\n shadowValues.z = mix( shadowKernel[1][1], shadowKernel[1][0], fractionalCoord.y );\n shadowValues.w = mix( shadowKernel[1][2], shadowKernel[1][1], fractionalCoord.y );\n\n shadow = dot( shadowValues, vec4( 1.0 ) );\n\n shadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );\n\n #else\n\n vec4 rgbaDepth = texture2D( shadowMap[ i ], shadowCoord.xy );\n float fDepth = unpackDepth( rgbaDepth );\n\n if ( fDepth < shadowCoord.z )\n\n // spot with multiple shadows is darker\n\n shadowColor = shadowColor * vec3( 1.0 - shadowDarkness[ i ] );\n\n // spot with multiple shadows has the same color as single shadow spot\n\n // shadowColor = min( shadowColor, vec3( shadowDarkness[ i ] ) );\n\n #endif\n\n }\n\n\n #ifdef SHADOWMAP_DEBUG\n\n #ifdef SHADOWMAP_CASCADE\n\n if ( inFrustum && inFrustumCount == 1 ) outgoingLight *= frustumColors[ i ];\n\n #else\n\n if ( inFrustum ) outgoingLight *= frustumColors[ i ];\n\n #endif\n\n #endif\n\n }\n\n // NOTE: I am unsure if this is correct in linear space. -bhouston, Dec 29, 2014\n shadowColor = inputToLinear( shadowColor );\n\n outgoingLight = outgoingLight * shadowColor;\n\n#endif\n",THREE.ShaderChunk.worldpos_vertex="#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\n #ifdef USE_SKINNING\n\n vec4 worldPosition = modelMatrix * skinned;\n\n #elif defined( USE_MORPHTARGETS )\n\n vec4 worldPosition = modelMatrix * vec4( morphed, 1.0 );\n\n #else\n\n vec4 worldPosition = modelMatrix * vec4( position, 1.0 );\n\n #endif\n\n#endif\n",THREE.ShaderChunk.shadowmap_pars_fragment="#ifdef USE_SHADOWMAP\n\n uniform sampler2D shadowMap[ MAX_SHADOWS ];\n uniform vec2 shadowMapSize[ MAX_SHADOWS ];\n\n uniform float shadowDarkness[ MAX_SHADOWS ];\n uniform float shadowBias[ MAX_SHADOWS ];\n\n varying vec4 vShadowCoord[ MAX_SHADOWS ];\n\n float unpackDepth( const in vec4 rgba_depth ) {\n\n const vec4 bit_shift = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );\n float depth = dot( rgba_depth, bit_shift );\n return depth;\n\n }\n\n#endif",THREE.ShaderChunk.skinning_pars_vertex="#ifdef USE_SKINNING\n\n uniform mat4 bindMatrix;\n uniform mat4 bindMatrixInverse;\n\n #ifdef BONE_TEXTURE\n\n uniform sampler2D boneTexture;\n uniform int boneTextureWidth;\n uniform int boneTextureHeight;\n\n mat4 getBoneMatrix( const in float i ) {\n\n float j = i * 4.0;\n float x = mod( j, float( boneTextureWidth ) );\n float y = floor( j / float( boneTextureWidth ) );\n\n float dx = 1.0 / float( boneTextureWidth );\n float dy = 1.0 / float( boneTextureHeight );\n\n y = dy * ( y + 0.5 );\n\n vec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n vec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n vec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n vec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\n mat4 bone = mat4( v1, v2, v3, v4 );\n\n return bone;\n\n }\n\n #else\n\n uniform mat4 boneGlobalMatrices[ MAX_BONES ];\n\n mat4 getBoneMatrix( const in float i ) {\n\n mat4 bone = boneGlobalMatrices[ int(i) ];\n return bone;\n\n }\n\n #endif\n\n#endif\n",THREE.ShaderChunk.logdepthbuf_pars_fragment="#ifdef USE_LOGDEPTHBUF\n\n uniform float logDepthBufFC;\n\n #ifdef USE_LOGDEPTHBUF_EXT\n\n #extension GL_EXT_frag_depth : enable\n varying float vFragDepth;\n\n #endif\n\n#endif",THREE.ShaderChunk.alphamap_fragment="#ifdef USE_ALPHAMAP\n\n diffuseColor.a *= texture2D( alphaMap, vUv ).g;\n\n#endif\n",THREE.ShaderChunk.alphamap_pars_fragment="#ifdef USE_ALPHAMAP\n\n uniform sampler2D alphaMap;\n\n#endif\n",THREE.UniformsUtils={merge:function(e){for(var t={},r=0;r<e.length;r++){var i,n=this.clone(e[r]);for(i in n)t[i]=n[i]}return t},clone:function(e){var t,r={};for(t in e){r[t]={};for(var i in e[t]){var n=e[t][i];r[t][i]=n instanceof THREE.Color||n instanceof THREE.Vector2||n instanceof THREE.Vector3||n instanceof THREE.Vector4||n instanceof THREE.Matrix4||n instanceof THREE.Texture?n.clone():n instanceof Array?n.slice():n}}return r}},THREE.UniformsLib={common:{diffuse:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:null},offsetRepeat:{type:"v4",value:new THREE.Vector4(0,0,1,1)},lightMap:{type:"t",value:null},specularMap:{type:"t",value:null},alphaMap:{type:"t",value:null},envMap:{type:"t",value:null},flipEnvMap:{type:"f",value:-1},reflectivity:{type:"f",value:1},refractionRatio:{type:"f",value:.98},morphTargetInfluences:{type:"f",value:0}},bump:{bumpMap:{type:"t",value:null},bumpScale:{type:"f",value:1}},normalmap:{normalMap:{type:"t",value:null},normalScale:{type:"v2",value:new THREE.Vector2(1,1)}},fog:{fogDensity:{type:"f",value:25e-5},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2e3},fogColor:{type:"c",value:new THREE.Color(16777215)}},lights:{ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},hemisphereLightDirection:{type:"fv",value:[]},hemisphereLightSkyColor:{type:"fv",value:[]},hemisphereLightGroundColor:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightDistance:{type:"fv1",value:[]},pointLightDecay:{type:"fv1",value:[]},spotLightColor:{type:"fv",value:[]},spotLightPosition:{type:"fv",value:[]},spotLightDirection:{type:"fv",value:[]},spotLightDistance:{type:"fv1",value:[]},spotLightAngleCos:{type:"fv1",value:[]},spotLightExponent:{type:"fv1",value:[]},spotLightDecay:{type:"fv1",value:[]}},particle:{psColor:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},size:{type:"f",value:1},scale:{type:"f",value:1},map:{type:"t",value:null},offsetRepeat:{type:"v4",value:new THREE.Vector4(0,0,1,1)},fogDensity:{type:"f",value:25e-5},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2e3},fogColor:{type:"c",value:new THREE.Color(16777215)}},shadowmap:{shadowMap:{type:"tv",value:[]},shadowMapSize:{type:"v2v",value:[]},shadowBias:{type:"fv1",value:[]},shadowDarkness:{type:"fv1",value:[]},shadowMatrix:{type:"m4v",value:[]}}},THREE.ShaderLib={basic:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.fog,THREE.UniformsLib.shadowmap]),vertexShader:[THREE.ShaderChunk.common,THREE.ShaderChunk.map_pars_vertex,THREE.ShaderChunk.lightmap_pars_vertex,THREE.ShaderChunk.envmap_pars_vertex,THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.map_vertex,THREE.ShaderChunk.lightmap_vertex,THREE.ShaderChunk.color_vertex,THREE.ShaderChunk.skinbase_vertex," #ifdef USE_ENVMAP",THREE.ShaderChunk.morphnormal_vertex,THREE.ShaderChunk.skinnormal_vertex,THREE.ShaderChunk.defaultnormal_vertex," #endif",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 diffuse;\nuniform float opacity;",THREE.ShaderChunk.common,THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.map_pars_fragment,THREE.ShaderChunk.alphamap_pars_fragment,THREE.ShaderChunk.lightmap_pars_fragment,THREE.ShaderChunk.envmap_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.specularmap_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n vec3 outgoingLight = vec3( 0.0 );\n vec4 diffuseColor = vec4( diffuse, opacity 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vLightBack;\n#endif",THREE.ShaderChunk.common,THREE.ShaderChunk.map_pars_vertex,THREE.ShaderChunk.lightmap_pars_vertex,THREE.ShaderChunk.envmap_pars_vertex,THREE.ShaderChunk.lights_lambert_pars_vertex,THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.map_vertex,THREE.ShaderChunk.lightmap_vertex,THREE.ShaderChunk.color_vertex,THREE.ShaderChunk.morphnormal_vertex,THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.skinnormal_vertex,THREE.ShaderChunk.defaultnormal_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.lights_lambert_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 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for(ee=0;3>ee;ee++)Me[me]=C.x,Me[me+1]=C.y,Me[me+2]=C.z,me+=3;Y.bindBuffer(Y.ARRAY_BUFFER,g.__webglNormalBuffer),Y.bufferData(Y.ARRAY_BUFFER,Me,y)}if(Ne&&Ke){for(b=0,w=qe.length;w>b;b++)if(_=qe[b],F=Ke[_],void 0!==F)for(ee=0;3>ee;ee++)ie=F[ee],we[pe]=ie.x,we[pe+1]=ie.y,pe+=2;pe>0&&(Y.bindBuffer(Y.ARRAY_BUFFER,g.__webglUVBuffer),Y.bufferData(Y.ARRAY_BUFFER,we,y))}if(Ne&&Qe){for(b=0,w=qe.length;w>b;b++)if(_=qe[b],B=Qe[_],void 0!==B)for(ee=0;3>ee;ee++)ne=B[ee],_e[de]=ne.x,_e[de+1]=ne.y,de+=2;de>0&&(Y.bindBuffer(Y.ARRAY_BUFFER,g.__webglUV2Buffer),Y.bufferData(Y.ARRAY_BUFFER,_e,y))}if(ke){for(b=0,w=qe.length;w>b;b++)De[fe]=ue,De[fe+1]=ue+1,De[fe+2]=ue+2,fe+=3,Ve[ge]=ue,Ve[ge+1]=ue+1,Ve[ge+2]=ue,Ve[ge+3]=ue+2,Ve[ge+4]=ue+1,Ve[ge+5]=ue+2,ge+=6,ue+=3;Y.bindBuffer(Y.ELEMENT_ARRAY_BUFFER,g.__webglFaceBuffer),Y.bufferData(Y.ELEMENT_ARRAY_BUFFER,De,y),Y.bindBuffer(Y.ELEMENT_ARRAY_BUFFER,g.__webglLineBuffer),Y.bufferData(Y.ELEMENT_ARRAY_BUFFER,Ve,y)}if(Be)for(ee=0,te=Be.length;te>ee;ee++)if(Ue=Be[ee],Ue.__original.needsUpdate){if(He=0,1===Ue.size){if(void 0===Ue.boundTo||"vertices"===Ue.boundTo)for(b=0,w=qe.length;w>b;b++)M=Ye[qe[b]],Ue.array[He]=Ue.value[M.a],Ue.array[He+1]=Ue.value[M.b],Ue.array[He+2]=Ue.value[M.c],He+=3;else if("faces"===Ue.boundTo)for(b=0,w=qe.length;w>b;b++)xe=Ue.value[qe[b]],Ue.array[He]=xe,Ue.array[He+1]=xe,Ue.array[He+2]=xe,He+=3}else if(2===Ue.size){if(void 0===Ue.boundTo||"vertices"===Ue.boundTo)for(b=0,w=qe.length;w>b;b++)M=Ye[qe[b]],U=Ue.value[M.a],D=Ue.value[M.b],V=Ue.value[M.c],Ue.array[He]=U.x,Ue.array[He+1]=U.y,Ue.array[He+2]=D.x,Ue.array[He+3]=D.y,Ue.array[He+4]=V.x,Ue.array[He+5]=V.y,He+=6;else if("faces"===Ue.boundTo)for(b=0,w=qe.length;w>b;b++)V=D=U=xe=Ue.value[qe[b]],Ue.array[He]=U.x,Ue.array[He+1]=U.y,Ue.array[He+2]=D.x,Ue.array[He+3]=D.y,Ue.array[He+4]=V.x,Ue.array[He+5]=V.y,He+=6}else if(3===Ue.size){var tt;if(tt="c"===Ue.type?["r","g","b"]:["x","y","z"],void 0===Ue.boundTo||"vertices"===Ue.boundTo)for(b=0,w=qe.length;w>b;b++)M=Ye[qe[b]],U=Ue.value[M.a],D=Ue.value[M.b],V=Ue.value[M.c],Ue.array[He]=U[tt[0]],Ue.array[He+1]=U[tt[1]],Ue.array[He+2]=U[tt[2]],Ue.array[He+3]=D[tt[0]],Ue.array[He+4]=D[tt[1]],Ue.array[He+5]=D[tt[2]],Ue.array[He+6]=V[tt[0]],Ue.array[He+7]=V[tt[1]],Ue.array[He+8]=V[tt[2]],He+=9;else if("faces"===Ue.boundTo)for(b=0,w=qe.length;w>b;b++)V=D=U=xe=Ue.value[qe[b]],Ue.array[He]=U[tt[0]],Ue.array[He+1]=U[tt[1]],Ue.array[He+2]=U[tt[2]],Ue.array[He+3]=D[tt[0]],Ue.array[He+4]=D[tt[1]],Ue.array[He+5]=D[tt[2]],Ue.array[He+6]=V[tt[0]],Ue.array[He+7]=V[tt[1]],Ue.array[He+8]=V[tt[2]],He+=9;else if("faceVertices"===Ue.boundTo)for(b=0,w=qe.length;w>b;b++)xe=Ue.value[qe[b]],U=xe[0],D=xe[1],V=xe[2],Ue.array[He]=U[tt[0]],Ue.array[He+1]=U[tt[1]],Ue.array[He+2]=U[tt[2]],Ue.array[He+3]=D[tt[0]],Ue.array[He+4]=D[tt[1]],Ue.array[He+5]=D[tt[2]],Ue.array[He+6]=V[tt[0]],Ue.array[He+7]=V[tt[1]],Ue.array[He+8]=V[tt[2]],He+=9}else if(4===Ue.size)if(void 0===Ue.boundTo||"vertices"===Ue.boundTo)for(b=0,w=qe.length;w>b;b++)M=Ye[qe[b]],U=Ue.value[M.a],D=Ue.value[M.b],V=Ue.value[M.c],Ue.array[He]=U.x,Ue.array[He+1]=U.y,Ue.array[He+2]=U.z,Ue.array[He+3]=U.w,Ue.array[He+4]=D.x,Ue.array[He+5]=D.y,Ue.array[He+6]=D.z,Ue.array[He+7]=D.w,Ue.array[He+8]=V.x,Ue.array[He+9]=V.y,Ue.array[He+10]=V.z,Ue.array[He+11]=V.w,He+=12;else if("faces"===Ue.boundTo)for(b=0,w=qe.length;w>b;b++)V=D=U=xe=Ue.value[qe[b]],Ue.array[He]=U.x,Ue.array[He+1]=U.y,Ue.array[He+2]=U.z,Ue.array[He+3]=U.w,Ue.array[He+4]=D.x,Ue.array[He+5]=D.y,Ue.array[He+6]=D.z,Ue.array[He+7]=D.w,Ue.array[He+8]=V.x,Ue.array[He+9]=V.y,Ue.array[He+10]=V.z,Ue.array[He+11]=V.w,He+=12;else if("faceVertices"===Ue.boundTo)for(b=0,w=qe.length;w>b;b++)xe=Ue.value[qe[b]],U=xe[0],D=xe[1],V=xe[2],Ue.array[He]=U.x,Ue.array[He+1]=U.y,Ue.array[He+2]=U.z,Ue.array[He+3]=U.w,Ue.array[He+4]=D.x,Ue.array[He+5]=D.y,Ue.array[He+6]=D.z,Ue.array[He+7]=D.w,Ue.array[He+8]=V.x,Ue.array[He+9]=V.y,Ue.array[He+10]=V.z,Ue.array[He+11]=V.w,He+=12;Y.bindBuffer(Y.ARRAY_BUFFER,Ue.buffer),Y.bufferData(Y.ARRAY_BUFFER,Ue.array,y)}v&&(delete g.__inittedArrays,delete g.__colorArray,delete g.__normalArray,delete g.__tangentArray,delete g.__uvArray,delete g.__uv2Array,delete g.__faceArray,delete g.__vertexArray,delete g.__lineArray,delete g.__skinIndexArray,delete g.__skinWeightArray)}}}t.verticesNeedUpdate=!1,t.morphTargetsNeedUpdate=!1,t.elementsNeedUpdate=!1,t.uvsNeedUpdate=!1,t.normalsNeedUpdate=!1,t.colorsNeedUpdate=!1,t.tangentsNeedUpdate=!1,m.attributes&&f(m)}else if(e instanceof THREE.Line){if(m=r(e,t),T=m.attributes&&d(m),t.verticesNeedUpdate||t.colorsNeedUpdate||t.lineDistancesNeedUpdate||T){var rt,it,nt,ot,at,st,ht,lt,ct,ut,Et,pt,dt=Y.DYNAMIC_DRAW,ft=t.vertices,mt=t.colors,Tt=t.lineDistances,gt=ft.length,Rt=mt.length,yt=Tt.length,vt=t.__vertexArray,Ht=t.__colorArray,xt=t.__lineDistanceArray,bt=t.colorsNeedUpdate,wt=t.lineDistancesNeedUpdate,_t=t.__webglCustomAttributesList;if(t.verticesNeedUpdate){for(rt=0;gt>rt;rt++)ot=ft[rt],at=3*rt,vt[at]=ot.x,vt[at+1]=ot.y,vt[at+2]=ot.z;Y.bindBuffer(Y.ARRAY_BUFFER,t.__webglVertexBuffer),Y.bufferData(Y.ARRAY_BUFFER,vt,dt)}if(bt){for(it=0;Rt>it;it++)st=mt[it],at=3*it,Ht[at]=st.r,Ht[at+1]=st.g,Ht[at+2]=st.b;Y.bindBuffer(Y.ARRAY_BUFFER,t.__webglColorBuffer),Y.bufferData(Y.ARRAY_BUFFER,Ht,dt)}if(wt){for(nt=0;yt>nt;nt++)xt[nt]=Tt[nt];Y.bindBuffer(Y.ARRAY_BUFFER,t.__webglLineDistanceBuffer),Y.bufferData(Y.ARRAY_BUFFER,xt,dt)}if(_t)for(ht=0,lt=_t.length;lt>ht;ht++)if(pt=_t[ht],pt.needsUpdate&&(void 0===pt.boundTo||"vertices"===pt.boundTo)){if(at=0,ut=pt.value.length,1===pt.size)for(ct=0;ut>ct;ct++)pt.array[ct]=pt.value[ct];else if(2===pt.size)for(ct=0;ut>ct;ct++)Et=pt.value[ct],pt.array[at]=Et.x,pt.array[at+1]=Et.y,at+=2;else if(3===pt.size)if("c"===pt.type)for(ct=0;ut>ct;ct++)Et=pt.value[ct],pt.array[at]=Et.r,pt.array[at+1]=Et.g,pt.array[at+2]=Et.b,at+=3;else for(ct=0;ut>ct;ct++)Et=pt.value[ct],pt.array[at]=Et.x,pt.array[at+1]=Et.y,pt.array[at+2]=Et.z,at+=3;else if(4===pt.size)for(ct=0;ut>ct;ct++)Et=pt.value[ct],pt.array[at]=Et.x,pt.array[at+1]=Et.y,pt.array[at+2]=Et.z,pt.array[at+3]=Et.w,at+=4;Y.bindBuffer(Y.ARRAY_BUFFER,pt.buffer),Y.bufferData(Y.ARRAY_BUFFER,pt.array,dt),pt.needsUpdate=!1}}t.verticesNeedUpdate=!1,t.colorsNeedUpdate=!1,t.lineDistancesNeedUpdate=!1,m.attributes&&f(m)}else if(e instanceof THREE.PointCloud){if(m=r(e,t),T=m.attributes&&d(m),t.verticesNeedUpdate||t.colorsNeedUpdate||T){var Mt,St,Ct,At,Lt,Pt,Ft,Bt,Ut,Dt,Vt,zt=Y.DYNAMIC_DRAW,kt=t.vertices,Nt=kt.length,Ot=t.colors,Gt=Ot.length,It=t.__vertexArray,Wt=t.__colorArray,jt=t.colorsNeedUpdate,Xt=t.__webglCustomAttributesList;if(t.verticesNeedUpdate){for(Mt=0;Nt>Mt;Mt++)Ct=kt[Mt],At=3*Mt,It[At]=Ct.x,It[At+1]=Ct.y,It[At+2]=Ct.z;Y.bindBuffer(Y.ARRAY_BUFFER,t.__webglVertexBuffer),Y.bufferData(Y.ARRAY_BUFFER,It,zt)}if(jt){for(St=0;Gt>St;St++)Lt=Ot[St],At=3*St,Wt[At]=Lt.r,Wt[At+1]=Lt.g,Wt[At+2]=Lt.b;Y.bindBuffer(Y.ARRAY_BUFFER,t.__webglColorBuffer),Y.bufferData(Y.ARRAY_BUFFER,Wt,zt)}if(Xt)for(Pt=0,Ft=Xt.length;Ft>Pt;Pt++){if(Vt=Xt[Pt],Vt.needsUpdate&&(void 0===Vt.boundTo||"vertices"===Vt.boundTo))if(Ut=Vt.value.length,At=0,1===Vt.size)for(Bt=0;Ut>Bt;Bt++)Vt.array[Bt]=Vt.value[Bt];else if(2===Vt.size)for(Bt=0;Ut>Bt;Bt++)Dt=Vt.value[Bt],Vt.array[At]=Dt.x,Vt.array[At+1]=Dt.y,At+=2;else if(3===Vt.size)if("c"===Vt.type)for(Bt=0;Ut>Bt;Bt++)Dt=Vt.value[Bt],Vt.array[At]=Dt.r,Vt.array[At+1]=Dt.g,Vt.array[At+2]=Dt.b,At+=3;else for(Bt=0;Ut>Bt;Bt++)Dt=Vt.value[Bt],Vt.array[At]=Dt.x,Vt.array[At+1]=Dt.y,Vt.array[At+2]=Dt.z,At+=3;else if(4===Vt.size)for(Bt=0;Ut>Bt;Bt++)Dt=Vt.value[Bt],Vt.array[At]=Dt.x,Vt.array[At+1]=Dt.y,Vt.array[At+2]=Dt.z,Vt.array[At+3]=Dt.w,At+=4;Y.bindBuffer(Y.ARRAY_BUFFER,Vt.buffer),Y.bufferData(Y.ARRAY_BUFFER,Vt.array,zt),Vt.needsUpdate=!1}}t.verticesNeedUpdate=!1,t.colorsNeedUpdate=!1,m.attributes&&f(m)}}function d(e){for(var t in e.attributes)if(e.attributes[t].needsUpdate)return!0;return!1}function f(e){for(var t in e.attributes)e.attributes[t].needsUpdate=!1}function m(e){!0===e.transparent?Te.setBlending(e.blending,e.blendEquation,e.blendSrc,e.blendDst,e.blendEquationAlpha,e.blendSrcAlpha,e.blendDstAlpha):Te.setBlending(THREE.NoBlending),Te.setDepthTest(e.depthTest),Te.setDepthWrite(e.depthWrite),Te.setColorWrite(e.colorWrite),Te.setPolygonOffset(e.polygonOffset,e.polygonOffsetFactor,e.polygonOffsetUnits)}function T(e,t,r,i,n){var o,a,s,h;if(re=0,i.needsUpdate){i.program&&We(i),i.addEventListener("dispose",Ge);var l=qe[i.type];if(l){var c=THREE.ShaderLib[l];i.__webglShader={uniforms:THREE.UniformsUtils.clone(c.uniforms),vertexShader:c.vertexShader,fragmentShader:c.fragmentShader}}else i.__webglShader={uniforms:i.uniforms,vertexShader:i.vertexShader,fragmentShader:i.fragmentShader};for(var u=0,E=0,p=0,d=0,f=0,m=t.length;m>f;f++){var T=t[f];T.onlyShadow||!1===T.visible||(T instanceof THREE.DirectionalLight&&u++,T instanceof THREE.PointLight&&E++,T instanceof THREE.SpotLight&&p++,T instanceof THREE.HemisphereLight&&d++)}o=u,a=E,s=p,h=d;for(var y,b=0,w=0,_=t.length;_>w;w++){var C=t[w];C.castShadow&&(C instanceof THREE.SpotLight&&b++,C instanceof THREE.DirectionalLight&&!C.shadowCascade&&b++)}y=b;var A;if(Me&&n&&n.skeleton&&n.skeleton.useVertexTexture)A=1024;else{var P=Y.getParameter(Y.MAX_VERTEX_UNIFORM_VECTORS),F=Math.floor((P-20)/4);void 0!==n&&n instanceof THREE.SkinnedMesh&&(F=Math.min(n.skeleton.bones.length,F),F<n.skeleton.bones.length&&THREE.warn("WebGLRenderer: too many bones - "+n.skeleton.bones.length+", this GPU supports just "+F+" (try OpenGL instead of ANGLE)")),A=F}var B={precision:L,supportsVertexTextures:_e,map:!!i.map,envMap:!!i.envMap,envMapMode:i.envMap&&i.envMap.mapping,lightMap:!!i.lightMap,bumpMap:!!i.bumpMap,normalMap:!!i.normalMap,specularMap:!!i.specularMap,alphaMap:!!i.alphaMap,combine:i.combine,vertexColors:i.vertexColors,fog:r,useFog:i.fog,fogExp:r instanceof THREE.FogExp2,flatShading:i.shading===THREE.FlatShading,sizeAttenuation:i.sizeAttenuation,logarithmicDepthBuffer:z,skinning:i.skinning,maxBones:A,useVertexTexture:Me&&n&&n.skeleton&&n.skeleton.useVertexTexture,morphTargets:i.morphTargets,morphNormals:i.morphNormals,maxMorphTargets:K.maxMorphTargets,maxMorphNormals:K.maxMorphNormals,maxDirLights:o,maxPointLights:a,maxSpotLights:s,maxHemiLights:h,maxShadows:y,shadowMapEnabled:K.shadowMapEnabled&&n.receiveShadow&&y>0,shadowMapType:K.shadowMapType,shadowMapDebug:K.shadowMapDebug,shadowMapCascade:K.shadowMapCascade,alphaTest:i.alphaTest,metal:i.metal,wrapAround:i.wrapAround,doubleSided:i.side===THREE.DoubleSide,flipSided:i.side===THREE.BackSide},U=[];if(l?U.push(l):(U.push(i.fragmentShader),U.push(i.vertexShader)),void 0!==i.defines)for(var D in i.defines)U.push(D),U.push(i.defines[D]);for(D in B)U.push(D),U.push(B[D]);for(var V,k=U.join(),N=0,O=Q.length;O>N;N++){var G=Q[N];if(G.code===k){V=G,V.usedTimes++;break}}void 0===V&&(V=new THREE.WebGLProgram(K,k,i,B),Q.push(V),K.info.memory.programs=Q.length),i.program=V;var I=V.attributes;if(i.morphTargets){i.numSupportedMorphTargets=0;for(var W,j="morphTarget",X=0;X<K.maxMorphTargets;X++)W=j+X,0<=I[W]&&i.numSupportedMorphTargets++}if(i.morphNormals)for(i.numSupportedMorphNormals=0,j="morphNormal",X=0;X<K.maxMorphNormals;X++)W=j+X,0<=I[W]&&i.numSupportedMorphNormals++;i.uniformsList=[];for(var q in i.__webglShader.uniforms){ var J=i.program.uniforms[q];J&&i.uniformsList.push([i.__webglShader.uniforms[q],J])}i.needsUpdate=!1}i.morphTargets&&!n.__webglMorphTargetInfluences&&(n.__webglMorphTargetInfluences=new Float32Array(K.maxMorphTargets));var ee=!1,ie=!1,ne=!1,oe=i.program,ae=oe.uniforms,se=i.__webglShader.uniforms;if(oe.id!==Z&&(Y.useProgram(oe.program),Z=oe.id,ne=ie=ee=!0),i.id!==$&&(-1===$&&(ne=!0),$=i.id,ie=!0),(ee||e!==te)&&(Y.uniformMatrix4fv(ae.projectionMatrix,!1,e.projectionMatrix.elements),z&&Y.uniform1f(ae.logDepthBufFC,2/(Math.log(e.far+1)/Math.LN2)),e!==te&&(te=e),(i instanceof THREE.ShaderMaterial||i instanceof THREE.MeshPhongMaterial||i.envMap)&&null!==ae.cameraPosition&&(ue.setFromMatrixPosition(e.matrixWorld),Y.uniform3f(ae.cameraPosition,ue.x,ue.y,ue.z)),(i instanceof THREE.MeshPhongMaterial||i instanceof THREE.MeshLambertMaterial||i instanceof THREE.MeshBasicMaterial||i instanceof THREE.ShaderMaterial||i.skinning)&&null!==ae.viewMatrix&&Y.uniformMatrix4fv(ae.viewMatrix,!1,e.matrixWorldInverse.elements)),i.skinning)if(n.bindMatrix&&null!==ae.bindMatrix&&Y.uniformMatrix4fv(ae.bindMatrix,!1,n.bindMatrix.elements),n.bindMatrixInverse&&null!==ae.bindMatrixInverse&&Y.uniformMatrix4fv(ae.bindMatrixInverse,!1,n.bindMatrixInverse.elements),Me&&n.skeleton&&n.skeleton.useVertexTexture){if(null!==ae.boneTexture){var he=R();Y.uniform1i(ae.boneTexture,he),K.setTexture(n.skeleton.boneTexture,he)}null!==ae.boneTextureWidth&&Y.uniform1i(ae.boneTextureWidth,n.skeleton.boneTextureWidth),null!==ae.boneTextureHeight&&Y.uniform1i(ae.boneTextureHeight,n.skeleton.boneTextureHeight)}else n.skeleton&&n.skeleton.boneMatrices&&null!==ae.boneGlobalMatrices&&Y.uniformMatrix4fv(ae.boneGlobalMatrices,!1,n.skeleton.boneMatrices);if(ie){if(r&&i.fog&&(se.fogColor.value=r.color,r instanceof THREE.Fog?(se.fogNear.value=r.near,se.fogFar.value=r.far):r instanceof THREE.FogExp2&&(se.fogDensity.value=r.density)),i instanceof THREE.MeshPhongMaterial||i instanceof THREE.MeshLambertMaterial||i.lights){if(pe){var le,ce,fe,me,Te,ge,Re,ye,ne=!0,ve=0,He=0,xe=0,be=de,Se=be.directional.colors,Ce=be.directional.positions,Ae=be.point.colors,Le=be.point.positions,Fe=be.point.distances,Be=be.point.decays,Ue=be.spot.colors,De=be.spot.positions,Ve=be.spot.distances,ze=be.spot.directions,ke=be.spot.anglesCos,Oe=be.spot.exponents,Ie=be.spot.decays,je=be.hemi.skyColors,Xe=be.hemi.groundColors,Ye=be.hemi.positions,Ke=0,Qe=0,Ze=0,Je=0,$e=0,et=0,tt=0,rt=0,it=0,nt=0,ot=0,at=0;for(le=0,ce=t.length;ce>le;le++)fe=t[le],fe.onlyShadow||(me=fe.color,Re=fe.intensity,ye=fe.distance,fe instanceof THREE.AmbientLight?fe.visible&&(ve+=me.r,He+=me.g,xe+=me.b):fe instanceof THREE.DirectionalLight?($e+=1,fe.visible&&(Ee.setFromMatrixPosition(fe.matrixWorld),ue.setFromMatrixPosition(fe.target.matrixWorld),Ee.sub(ue),Ee.normalize(),it=3*Ke,Ce[it]=Ee.x,Ce[it+1]=Ee.y,Ce[it+2]=Ee.z,v(Se,it,me,Re),Ke+=1)):fe instanceof THREE.PointLight?(et+=1,fe.visible&&(nt=3*Qe,v(Ae,nt,me,Re),ue.setFromMatrixPosition(fe.matrixWorld),Le[nt]=ue.x,Le[nt+1]=ue.y,Le[nt+2]=ue.z,Fe[Qe]=ye,Be[Qe]=0===fe.distance?0:fe.decay,Qe+=1)):fe instanceof THREE.SpotLight?(tt+=1,fe.visible&&(ot=3*Ze,v(Ue,ot,me,Re),Ee.setFromMatrixPosition(fe.matrixWorld),De[ot]=Ee.x,De[ot+1]=Ee.y,De[ot+2]=Ee.z,Ve[Ze]=ye,ue.setFromMatrixPosition(fe.target.matrixWorld),Ee.sub(ue),Ee.normalize(),ze[ot]=Ee.x,ze[ot+1]=Ee.y,ze[ot+2]=Ee.z,ke[Ze]=Math.cos(fe.angle),Oe[Ze]=fe.exponent,Ie[Ze]=0===fe.distance?0:fe.decay,Ze+=1)):fe instanceof THREE.HemisphereLight&&(rt+=1,fe.visible&&(Ee.setFromMatrixPosition(fe.matrixWorld),Ee.normalize(),at=3*Je,Ye[at]=Ee.x,Ye[at+1]=Ee.y,Ye[at+2]=Ee.z,Te=fe.color,ge=fe.groundColor,v(je,at,Te,Re),v(Xe,at,ge,Re),Je+=1)));for(le=3*Ke,ce=Math.max(Se.length,3*$e);ce>le;le++)Se[le]=0;for(le=3*Qe,ce=Math.max(Ae.length,3*et);ce>le;le++)Ae[le]=0;for(le=3*Ze,ce=Math.max(Ue.length,3*tt);ce>le;le++)Ue[le]=0;for(le=3*Je,ce=Math.max(je.length,3*rt);ce>le;le++)je[le]=0;for(le=3*Je,ce=Math.max(Xe.length,3*rt);ce>le;le++)Xe[le]=0;be.directional.length=Ke,be.point.length=Qe,be.spot.length=Ze,be.hemi.length=Je,be.ambient[0]=ve,be.ambient[1]=He,be.ambient[2]=xe,pe=!1}if(ne){var st=de;se.ambientLightColor.value=st.ambient,se.directionalLightColor.value=st.directional.colors,se.directionalLightDirection.value=st.directional.positions,se.pointLightColor.value=st.point.colors,se.pointLightPosition.value=st.point.positions,se.pointLightDistance.value=st.point.distances,se.pointLightDecay.value=st.point.decays,se.spotLightColor.value=st.spot.colors,se.spotLightPosition.value=st.spot.positions,se.spotLightDistance.value=st.spot.distances,se.spotLightDirection.value=st.spot.directions,se.spotLightAngleCos.value=st.spot.anglesCos,se.spotLightExponent.value=st.spot.exponents,se.spotLightDecay.value=st.spot.decays,se.hemisphereLightSkyColor.value=st.hemi.skyColors,se.hemisphereLightGroundColor.value=st.hemi.groundColors,se.hemisphereLightDirection.value=st.hemi.positions,g(se,!0)}else g(se,!1)}if(i instanceof THREE.MeshBasicMaterial||i instanceof THREE.MeshLambertMaterial||i instanceof THREE.MeshPhongMaterial){se.opacity.value=i.opacity,se.diffuse.value=i.color,se.map.value=i.map,se.lightMap.value=i.lightMap,se.specularMap.value=i.specularMap,se.alphaMap.value=i.alphaMap,i.bumpMap&&(se.bumpMap.value=i.bumpMap,se.bumpScale.value=i.bumpScale),i.normalMap&&(se.normalMap.value=i.normalMap,se.normalScale.value.copy(i.normalScale));var ht;if(i.map?ht=i.map:i.specularMap?ht=i.specularMap:i.normalMap?ht=i.normalMap:i.bumpMap?ht=i.bumpMap:i.alphaMap&&(ht=i.alphaMap),void 0!==ht){var lt=ht.offset,ct=ht.repeat;se.offsetRepeat.value.set(lt.x,lt.y,ct.x,ct.y)}se.envMap.value=i.envMap,se.flipEnvMap.value=i.envMap instanceof THREE.WebGLRenderTargetCube?1:-1,se.reflectivity.value=i.reflectivity,se.refractionRatio.value=i.refractionRatio}if(i instanceof THREE.LineBasicMaterial)se.diffuse.value=i.color,se.opacity.value=i.opacity;else if(i instanceof THREE.LineDashedMaterial)se.diffuse.value=i.color,se.opacity.value=i.opacity,se.dashSize.value=i.dashSize,se.totalSize.value=i.dashSize+i.gapSize,se.scale.value=i.scale;else if(i instanceof THREE.PointCloudMaterial){if(se.psColor.value=i.color,se.opacity.value=i.opacity,se.size.value=i.size,se.scale.value=S.height/2,se.map.value=i.map,null!==i.map){var ut=i.map.offset,Et=i.map.repeat;se.offsetRepeat.value.set(ut.x,ut.y,Et.x,Et.y)}}else i instanceof THREE.MeshPhongMaterial?(se.shininess.value=i.shininess,se.emissive.value=i.emissive,se.specular.value=i.specular,i.wrapAround&&se.wrapRGB.value.copy(i.wrapRGB)):i instanceof THREE.MeshLambertMaterial?(se.emissive.value=i.emissive,i.wrapAround&&se.wrapRGB.value.copy(i.wrapRGB)):i instanceof THREE.MeshDepthMaterial?(se.mNear.value=e.near,se.mFar.value=e.far,se.opacity.value=i.opacity):i instanceof THREE.MeshNormalMaterial&&(se.opacity.value=i.opacity);if(n.receiveShadow&&!i._shadowPass&&se.shadowMatrix)for(var pt=0,dt=0,ft=t.length;ft>dt;dt++){var mt=t[dt];mt.castShadow&&(mt instanceof THREE.SpotLight||mt instanceof THREE.DirectionalLight&&!mt.shadowCascade)&&(se.shadowMap.value[pt]=mt.shadowMap,se.shadowMapSize.value[pt]=mt.shadowMapSize,se.shadowMatrix.value[pt]=mt.shadowMatrix,se.shadowDarkness.value[pt]=mt.shadowDarkness,se.shadowBias.value[pt]=mt.shadowBias,pt++)}for(var Tt,gt,Rt,yt=i.uniformsList,vt=0,Ht=yt.length;Ht>vt;vt++){var xt=yt[vt][0];if(!1!==xt.needsUpdate){var bt=xt.type,wt=xt.value,_t=yt[vt][1];switch(bt){case"1i":Y.uniform1i(_t,wt);break;case"1f":Y.uniform1f(_t,wt);break;case"2f":Y.uniform2f(_t,wt[0],wt[1]);break;case"3f":Y.uniform3f(_t,wt[0],wt[1],wt[2]);break;case"4f":Y.uniform4f(_t,wt[0],wt[1],wt[2],wt[3]);break;case"1iv":Y.uniform1iv(_t,wt);break;case"3iv":Y.uniform3iv(_t,wt);break;case"1fv":Y.uniform1fv(_t,wt);break;case"2fv":Y.uniform2fv(_t,wt);break;case"3fv":Y.uniform3fv(_t,wt);break;case"4fv":Y.uniform4fv(_t,wt);break;case"Matrix3fv":Y.uniformMatrix3fv(_t,!1,wt);break;case"Matrix4fv":Y.uniformMatrix4fv(_t,!1,wt);break;case"i":Y.uniform1i(_t,wt);break;case"f":Y.uniform1f(_t,wt);break;case"v2":Y.uniform2f(_t,wt.x,wt.y);break;case"v3":Y.uniform3f(_t,wt.x,wt.y,wt.z);break;case"v4":Y.uniform4f(_t,wt.x,wt.y,wt.z,wt.w);break;case"c":Y.uniform3f(_t,wt.r,wt.g,wt.b);break;case"iv1":Y.uniform1iv(_t,wt);break;case"iv":Y.uniform3iv(_t,wt);break;case"fv1":Y.uniform1fv(_t,wt);break;case"fv":Y.uniform3fv(_t,wt);break;case"v2v":void 0===xt._array&&(xt._array=new Float32Array(2*wt.length));for(var Mt=0,St=wt.length;St>Mt;Mt++)Rt=2*Mt,xt._array[Rt]=wt[Mt].x,xt._array[Rt+1]=wt[Mt].y;Y.uniform2fv(_t,xt._array);break;case"v3v":for(void 0===xt._array&&(xt._array=new Float32Array(3*wt.length)),Mt=0,St=wt.length;St>Mt;Mt++)Rt=3*Mt,xt._array[Rt]=wt[Mt].x,xt._array[Rt+1]=wt[Mt].y,xt._array[Rt+2]=wt[Mt].z;Y.uniform3fv(_t,xt._array);break;case"v4v":for(void 0===xt._array&&(xt._array=new Float32Array(4*wt.length)),Mt=0,St=wt.length;St>Mt;Mt++)Rt=4*Mt,xt._array[Rt]=wt[Mt].x,xt._array[Rt+1]=wt[Mt].y,xt._array[Rt+2]=wt[Mt].z,xt._array[Rt+3]=wt[Mt].w;Y.uniform4fv(_t,xt._array);break;case"m3":Y.uniformMatrix3fv(_t,!1,wt.elements);break;case"m3v":for(void 0===xt._array&&(xt._array=new Float32Array(9*wt.length)),Mt=0,St=wt.length;St>Mt;Mt++)wt[Mt].flattenToArrayOffset(xt._array,9*Mt);Y.uniformMatrix3fv(_t,!1,xt._array);break;case"m4":Y.uniformMatrix4fv(_t,!1,wt.elements);break;case"m4v":for(void 0===xt._array&&(xt._array=new Float32Array(16*wt.length)),Mt=0,St=wt.length;St>Mt;Mt++)wt[Mt].flattenToArrayOffset(xt._array,16*Mt);Y.uniformMatrix4fv(_t,!1,xt._array);break;case"t":if(Tt=wt,gt=R(),Y.uniform1i(_t,gt),!Tt)continue;if(Tt instanceof THREE.CubeTexture||Tt.image instanceof Array&&6===Tt.image.length){var Ct=Tt,At=gt;if(6===Ct.image.length)if(Ct.needsUpdate){Ct.image.__webglTextureCube||(Ct.addEventListener("dispose",Ne),Ct.image.__webglTextureCube=Y.createTexture(),K.info.memory.textures++),Y.activeTexture(Y.TEXTURE0+At),Y.bindTexture(Y.TEXTURE_CUBE_MAP,Ct.image.__webglTextureCube),Y.pixelStorei(Y.UNPACK_FLIP_Y_WEBGL,Ct.flipY);for(var Lt=Ct instanceof THREE.CompressedTexture,Pt=Ct.image[0]instanceof THREE.DataTexture,Ft=[],Bt=0;6>Bt;Bt++)Ft[Bt]=!K.autoScaleCubemaps||Lt||Pt?Pt?Ct.image[Bt].image:Ct.image[Bt]:x(Ct.image[Bt],we);var Ut=Ft[0],Dt=THREE.Math.isPowerOfTwo(Ut.width)&&THREE.Math.isPowerOfTwo(Ut.height),Vt=M(Ct.format),zt=M(Ct.type);for(H(Y.TEXTURE_CUBE_MAP,Ct,Dt),Bt=0;6>Bt;Bt++)if(Lt)for(var kt,Nt=Ft[Bt].mipmaps,Ot=0,Gt=Nt.length;Gt>Ot;Ot++)kt=Nt[Ot],Ct.format!==THREE.RGBAFormat&&Ct.format!==THREE.RGBFormat?-1<Pe().indexOf(Vt)?Y.compressedTexImage2D(Y.TEXTURE_CUBE_MAP_POSITIVE_X+Bt,Ot,Vt,kt.width,kt.height,0,kt.data):THREE.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"):Y.texImage2D(Y.TEXTURE_CUBE_MAP_POSITIVE_X+Bt,Ot,Vt,kt.width,kt.height,0,Vt,zt,kt.data);else Pt?Y.texImage2D(Y.TEXTURE_CUBE_MAP_POSITIVE_X+Bt,0,Vt,Ft[Bt].width,Ft[Bt].height,0,Vt,zt,Ft[Bt].data):Y.texImage2D(Y.TEXTURE_CUBE_MAP_POSITIVE_X+Bt,0,Vt,Vt,zt,Ft[Bt]);Ct.generateMipmaps&&Dt&&Y.generateMipmap(Y.TEXTURE_CUBE_MAP),Ct.needsUpdate=!1,Ct.onUpdate&&Ct.onUpdate()}else Y.activeTexture(Y.TEXTURE0+At),Y.bindTexture(Y.TEXTURE_CUBE_MAP,Ct.image.__webglTextureCube)}else if(Tt instanceof THREE.WebGLRenderTargetCube){var It=Tt;Y.activeTexture(Y.TEXTURE0+gt),Y.bindTexture(Y.TEXTURE_CUBE_MAP,It.__webglTexture)}else K.setTexture(Tt,gt);break;case"tv":for(void 0===xt._array&&(xt._array=[]),Mt=0,St=xt.value.length;St>Mt;Mt++)xt._array[Mt]=R();for(Y.uniform1iv(_t,xt._array),Mt=0,St=xt.value.length;St>Mt;Mt++)Tt=xt.value[Mt],gt=xt._array[Mt],Tt&&K.setTexture(Tt,gt);break;default:THREE.warn("THREE.WebGLRenderer: Unknown uniform type: "+bt)}}}}return Y.uniformMatrix4fv(ae.modelViewMatrix,!1,n._modelViewMatrix.elements),ae.normalMatrix&&Y.uniformMatrix3fv(ae.normalMatrix,!1,n._normalMatrix.elements),null!==ae.modelMatrix&&Y.uniformMatrix4fv(ae.modelMatrix,!1,n.matrixWorld.elements),oe}function g(e,t){e.ambientLightColor.needsUpdate=t,e.directionalLightColor.needsUpdate=t,e.directionalLightDirection.needsUpdate=t,e.pointLightColor.needsUpdate=t,e.pointLightPosition.needsUpdate=t,e.pointLightDistance.needsUpdate=t,e.pointLightDecay.needsUpdate=t,e.spotLightColor.needsUpdate=t,e.spotLightPosition.needsUpdate=t,e.spotLightDistance.needsUpdate=t,e.spotLightDirection.needsUpdate=t,e.spotLightAngleCos.needsUpdate=t,e.spotLightExponent.needsUpdate=t,e.spotLightDecay.needsUpdate=t,e.hemisphereLightSkyColor.needsUpdate=t,e.hemisphereLightGroundColor.needsUpdate=t,e.hemisphereLightDirection.needsUpdate=t}function R(){var e=re;return e>=He&&THREE.warn("WebGLRenderer: trying to use "+e+" texture units while this GPU supports only "+He),re+=1,e}function y(e,t){e._modelViewMatrix.multiplyMatrices(t.matrixWorldInverse,e.matrixWorld),e._normalMatrix.getNormalMatrix(e._modelViewMatrix)}function v(e,t,r,i){e[t]=r.r*i,e[t+1]=r.g*i,e[t+2]=r.b*i}function H(e,t,r){r?(Y.texParameteri(e,Y.TEXTURE_WRAP_S,M(t.wrapS)),Y.texParameteri(e,Y.TEXTURE_WRAP_T,M(t.wrapT)),Y.texParameteri(e,Y.TEXTURE_MAG_FILTER,M(t.magFilter)),Y.texParameteri(e,Y.TEXTURE_MIN_FILTER,M(t.minFilter))):(Y.texParameteri(e,Y.TEXTURE_WRAP_S,Y.CLAMP_TO_EDGE),Y.texParameteri(e,Y.TEXTURE_WRAP_T,Y.CLAMP_TO_EDGE),t.wrapS===THREE.ClampToEdgeWrapping&&t.wrapT===THREE.ClampToEdgeWrapping||THREE.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping. ( "+t.sourceFile+" )"),Y.texParameteri(e,Y.TEXTURE_MAG_FILTER,_(t.magFilter)),Y.texParameteri(e,Y.TEXTURE_MIN_FILTER,_(t.minFilter)),t.minFilter!==THREE.NearestFilter&&t.minFilter!==THREE.LinearFilter&&THREE.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter. ( "+t.sourceFile+" )")),(r=ge.get("EXT_texture_filter_anisotropic"))&&t.type!==THREE.FloatType&&t.type!==THREE.HalfFloatType&&(1<t.anisotropy||t.__currentAnisotropy)&&(Y.texParameterf(e,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(t.anisotropy,K.getMaxAnisotropy())),t.__currentAnisotropy=t.anisotropy)}function x(e,t){if(e.width>t||e.height>t){var r=t/Math.max(e.width,e.height),i=document.createElement("canvas");return i.width=Math.floor(e.width*r),i.height=Math.floor(e.height*r),i.getContext("2d").drawImage(e,0,0,e.width,e.height,0,0,i.width,i.height),THREE.warn("THREE.WebGLRenderer: image is too big ("+e.width+"x"+e.height+"). Resized to "+i.width+"x"+i.height,e),i}return e}function b(e,t){Y.bindRenderbuffer(Y.RENDERBUFFER,e),t.depthBuffer&&!t.stencilBuffer?(Y.renderbufferStorage(Y.RENDERBUFFER,Y.DEPTH_COMPONENT16,t.width,t.height),Y.framebufferRenderbuffer(Y.FRAMEBUFFER,Y.DEPTH_ATTACHMENT,Y.RENDERBUFFER,e)):t.depthBuffer&&t.stencilBuffer?(Y.renderbufferStorage(Y.RENDERBUFFER,Y.DEPTH_STENCIL,t.width,t.height),Y.framebufferRenderbuffer(Y.FRAMEBUFFER,Y.DEPTH_STENCIL_ATTACHMENT,Y.RENDERBUFFER,e)):Y.renderbufferStorage(Y.RENDERBUFFER,Y.RGBA4,t.width,t.height)}function w(e){e instanceof THREE.WebGLRenderTargetCube?(Y.bindTexture(Y.TEXTURE_CUBE_MAP,e.__webglTexture),Y.generateMipmap(Y.TEXTURE_CUBE_MAP),Y.bindTexture(Y.TEXTURE_CUBE_MAP,null)):(Y.bindTexture(Y.TEXTURE_2D,e.__webglTexture),Y.generateMipmap(Y.TEXTURE_2D),Y.bindTexture(Y.TEXTURE_2D,null))}function _(e){return e===THREE.NearestFilter||e===THREE.NearestMipMapNearestFilter||e===THREE.NearestMipMapLinearFilter?Y.NEAREST:Y.LINEAR}function M(e){var t;if(e===THREE.RepeatWrapping)return Y.REPEAT;if(e===THREE.ClampToEdgeWrapping)return Y.CLAMP_TO_EDGE;if(e===THREE.MirroredRepeatWrapping)return Y.MIRRORED_REPEAT;if(e===THREE.NearestFilter)return Y.NEAREST;if(e===THREE.NearestMipMapNearestFilter)return Y.NEAREST_MIPMAP_NEAREST;if(e===THREE.NearestMipMapLinearFilter)return Y.NEAREST_MIPMAP_LINEAR;if(e===THREE.LinearFilter)return Y.LINEAR;if(e===THREE.LinearMipMapNearestFilter)return Y.LINEAR_MIPMAP_NEAREST;if(e===THREE.LinearMipMapLinearFilter)return Y.LINEAR_MIPMAP_LINEAR;if(e===THREE.UnsignedByteType)return Y.UNSIGNED_BYTE;if(e===THREE.UnsignedShort4444Type)return Y.UNSIGNED_SHORT_4_4_4_4;if(e===THREE.UnsignedShort5551Type)return Y.UNSIGNED_SHORT_5_5_5_1;if(e===THREE.UnsignedShort565Type)return Y.UNSIGNED_SHORT_5_6_5;if(e===THREE.ByteType)return Y.BYTE;if(e===THREE.ShortType)return Y.SHORT;if(e===THREE.UnsignedShortType)return Y.UNSIGNED_SHORT;if(e===THREE.IntType)return Y.INT;if(e===THREE.UnsignedIntType)return 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Y.DST_COLOR;if(e===THREE.OneMinusDstColorFactor)return Y.ONE_MINUS_DST_COLOR;if(e===THREE.SrcAlphaSaturateFactor)return Y.SRC_ALPHA_SATURATE;if(t=ge.get("WEBGL_compressed_texture_s3tc"),null!==t){if(e===THREE.RGB_S3TC_DXT1_Format)return t.COMPRESSED_RGB_S3TC_DXT1_EXT;if(e===THREE.RGBA_S3TC_DXT1_Format)return t.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(e===THREE.RGBA_S3TC_DXT3_Format)return t.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(e===THREE.RGBA_S3TC_DXT5_Format)return t.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(t=ge.get("WEBGL_compressed_texture_pvrtc"),null!==t){if(e===THREE.RGB_PVRTC_4BPPV1_Format)return t.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(e===THREE.RGB_PVRTC_2BPPV1_Format)return t.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(e===THREE.RGBA_PVRTC_4BPPV1_Format)return t.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(e===THREE.RGBA_PVRTC_2BPPV1_Format)return t.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(t=ge.get("EXT_blend_minmax"),null!==t){if(e===THREE.MinEquation)return t.MIN_EXT;if(e===THREE.MaxEquation)return t.MAX_EXT}return 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THREE.WebGLExtensions(Y);ge.get("OES_texture_float"),ge.get("OES_texture_float_linear"),ge.get("OES_texture_half_float"),ge.get("OES_texture_half_float_linear"),ge.get("OES_standard_derivatives"),z&&ge.get("EXT_frag_depth");var Re=function(e,t,r,i){!0===D&&(e*=i,t*=i,r*=i),Y.clearColor(e,t,r,i)},ye=function(){Y.clearColor(0,0,0,1),Y.clearDepth(1),Y.clearStencil(0),Y.enable(Y.DEPTH_TEST),Y.depthFunc(Y.LEQUAL),Y.frontFace(Y.CCW),Y.cullFace(Y.BACK),Y.enable(Y.CULL_FACE),Y.enable(Y.BLEND),Y.blendEquation(Y.FUNC_ADD),Y.blendFunc(Y.SRC_ALPHA,Y.ONE_MINUS_SRC_ALPHA),Y.viewport(ie,ne,oe,ae),Re(k.r,k.g,k.b,N)},ve=function(){te=Z=null,ee="",$=-1,pe=!0,Te.reset()};ye(),this.context=Y,this.state=Te;var He=Y.getParameter(Y.MAX_TEXTURE_IMAGE_UNITS),xe=Y.getParameter(Y.MAX_VERTEX_TEXTURE_IMAGE_UNITS),be=Y.getParameter(Y.MAX_TEXTURE_SIZE),we=Y.getParameter(Y.MAX_CUBE_MAP_TEXTURE_SIZE),_e=xe>0,Me=_e&&ge.get("OES_texture_float"),Se=Y.getShaderPrecisionFormat(Y.VERTEX_SHADER,Y.HIGH_FLOAT),Ce=Y.getShaderPrecisionFormat(Y.VERTEX_SHADER,Y.MEDIUM_FLOAT),Ae=Y.getShaderPrecisionFormat(Y.FRAGMENT_SHADER,Y.HIGH_FLOAT),Le=Y.getShaderPrecisionFormat(Y.FRAGMENT_SHADER,Y.MEDIUM_FLOAT),Pe=function(){var e;return function(){if(void 0!==e)return e;if(e=[],ge.get("WEBGL_compressed_texture_pvrtc")||ge.get("WEBGL_compressed_texture_s3tc"))for(var t=Y.getParameter(Y.COMPRESSED_TEXTURE_FORMATS),r=0;r<t.length;r++)e.push(t[r]);return e}}(),Fe=0<Se.precision&&0<Ae.precision,Be=0<Ce.precision&&0<Le.precision;"highp"!==L||Fe||(Be?(L="mediump",THREE.warn("THREE.WebGLRenderer: highp not supported, using mediump.")):(L="lowp",THREE.warn("THREE.WebGLRenderer: highp and mediump not supported, using 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t=ge.get("EXT_texture_filter_anisotropic");return e=null!==t?Y.getParameter(t.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}}(),this.getPrecision=function(){return L},this.getPixelRatio=function(){return A},this.setPixelRatio=function(e){A=e},this.setSize=function(e,t,r){S.width=e*A,S.height=t*A,!1!==r&&(S.style.width=e+"px",S.style.height=t+"px"),this.setViewport(0,0,e,t)},this.setViewport=function(e,t,r,i){ie=e*A,ne=t*A,oe=r*A,ae=i*A,Y.viewport(ie,ne,oe,ae)},this.setScissor=function(e,t,r,i){Y.scissor(e*A,t*A,r*A,i*A)},this.enableScissorTest=function(e){e?Y.enable(Y.SCISSOR_TEST):Y.disable(Y.SCISSOR_TEST)},this.getClearColor=function(){return k},this.setClearColor=function(e,t){k.set(e),N=void 0!==t?t:1,Re(k.r,k.g,k.b,N)},this.getClearAlpha=function(){return N},this.setClearAlpha=function(e){N=e,Re(k.r,k.g,k.b,N)},this.clear=function(e,t,r){var i=0;(void 0===e||e)&&(i|=Y.COLOR_BUFFER_BIT),(void 0===t||t)&&(i|=Y.DEPTH_BUFFER_BIT),(void 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t=0;6>t;t++)Y.deleteFramebuffer(e.__webglFramebuffer[t]),Y.deleteRenderbuffer(e.__webglRenderbuffer[t]);else Y.deleteFramebuffer(e.__webglFramebuffer),Y.deleteRenderbuffer(e.__webglRenderbuffer);delete e.__webglFramebuffer,delete e.__webglRenderbuffer}K.info.memory.textures--},Ge=function(e){e=e.target,e.removeEventListener("dispose",Ge),We(e)},Ie=function(e){for(var t="__webglVertexBuffer __webglNormalBuffer __webglTangentBuffer __webglColorBuffer __webglUVBuffer __webglUV2Buffer __webglSkinIndicesBuffer __webglSkinWeightsBuffer __webglFaceBuffer __webglLineBuffer __webglLineDistanceBuffer".split(" "),r=0,i=t.length;i>r;r++){var n=t[r];void 0!==e[n]&&(Y.deleteBuffer(e[n]),delete e[n])}if(void 0!==e.__webglCustomAttributesList){for(n in e.__webglCustomAttributesList)Y.deleteBuffer(e.__webglCustomAttributesList[n].buffer);delete e.__webglCustomAttributesList}K.info.memory.geometries--},We=function(e){var t=e.program.program;if(void 0!==t){e.program=void 0;var r,i,n=!1;for(e=0,r=Q.length;r>e;e++)if(i=Q[e],i.program===t){i.usedTimes--,0===i.usedTimes&&(n=!0);break}if(!0===n){for(n=[],e=0,r=Q.length;r>e;e++)i=Q[e],i.program!==t&&n.push(i);Q=n,Y.deleteProgram(t),K.info.memory.programs--}}};this.renderBufferImmediate=function(e,t,r){if(Te.initAttributes(),e.hasPositions&&!e.__webglVertexBuffer&&(e.__webglVertexBuffer=Y.createBuffer()),e.hasNormals&&!e.__webglNormalBuffer&&(e.__webglNormalBuffer=Y.createBuffer()),e.hasUvs&&!e.__webglUvBuffer&&(e.__webglUvBuffer=Y.createBuffer()),e.hasColors&&!e.__webglColorBuffer&&(e.__webglColorBuffer=Y.createBuffer()),e.hasPositions&&(Y.bindBuffer(Y.ARRAY_BUFFER,e.__webglVertexBuffer),Y.bufferData(Y.ARRAY_BUFFER,e.positionArray,Y.DYNAMIC_DRAW),Te.enableAttribute(t.attributes.position),Y.vertexAttribPointer(t.attributes.position,3,Y.FLOAT,!1,0,0)),e.hasNormals){if(Y.bindBuffer(Y.ARRAY_BUFFER,e.__webglNormalBuffer),!1==r instanceof THREE.MeshPhongMaterial&&r.shading===THREE.FlatShading){var i,n,o,a,s,h,l,c,u,E,p,d=3*e.count;for(p=0;d>p;p+=9)E=e.normalArray,i=E[p],n=E[p+1],o=E[p+2],a=E[p+3],h=E[p+4],c=E[p+5],s=E[p+6],l=E[p+7],u=E[p+8],i=(i+a+s)/3,n=(n+h+l)/3,o=(o+c+u)/3,E[p]=i,E[p+1]=n,E[p+2]=o,E[p+3]=i,E[p+4]=n,E[p+5]=o,E[p+6]=i,E[p+7]=n,E[p+8]=o}Y.bufferData(Y.ARRAY_BUFFER,e.normalArray,Y.DYNAMIC_DRAW),Te.enableAttribute(t.attributes.normal),Y.vertexAttribPointer(t.attributes.normal,3,Y.FLOAT,!1,0,0)}e.hasUvs&&r.map&&(Y.bindBuffer(Y.ARRAY_BUFFER,e.__webglUvBuffer),Y.bufferData(Y.ARRAY_BUFFER,e.uvArray,Y.DYNAMIC_DRAW),Te.enableAttribute(t.attributes.uv),Y.vertexAttribPointer(t.attributes.uv,2,Y.FLOAT,!1,0,0)),e.hasColors&&r.vertexColors!==THREE.NoColors&&(Y.bindBuffer(Y.ARRAY_BUFFER,e.__webglColorBuffer),Y.bufferData(Y.ARRAY_BUFFER,e.colorArray,Y.DYNAMIC_DRAW),Te.enableAttribute(t.attributes.color),Y.vertexAttribPointer(t.attributes.color,3,Y.FLOAT,!1,0,0)),Te.disableUnusedAttributes(),Y.drawArrays(Y.TRIANGLES,0,e.count),e.count=0},this.renderBufferDirect=function(e,t,r,n,o,a){if(!1!==n.visible)if(p(a),e=T(e,t,r,n,a),t=!1,r="direct_"+o.id+"_"+e.id+"_"+(n.wireframe?1:0),r!==ee&&(ee=r,t=!0),t&&Te.initAttributes(),a instanceof THREE.Mesh){a=!0===n.wireframe?Y.LINES:Y.TRIANGLES;var s=o.attributes.index;if(s){var h,l;if(s.array instanceof Uint32Array&&ge.get("OES_element_index_uint")?(h=Y.UNSIGNED_INT,l=4):(h=Y.UNSIGNED_SHORT,l=2),r=o.offsets,0===r.length)t&&(i(n,e,o,0),Y.bindBuffer(Y.ELEMENT_ARRAY_BUFFER,s.buffer)),Y.drawElements(a,s.array.length,h,0),K.info.render.calls++,K.info.render.vertices+=s.array.length,K.info.render.faces+=s.array.length/3;else{t=!0;for(var c=0,u=r.length;u>c;c++){var E=r[c].index;t&&(i(n,e,o,E),Y.bindBuffer(Y.ELEMENT_ARRAY_BUFFER,s.buffer)),Y.drawElements(a,r[c].count,h,r[c].start*l),K.info.render.calls++,K.info.render.vertices+=r[c].count,K.info.render.faces+=r[c].count/3}}}else t&&i(n,e,o,0),n=o.attributes.position,Y.drawArrays(a,0,n.array.length/n.itemSize),K.info.render.calls++,K.info.render.vertices+=n.array.length/n.itemSize,K.info.render.faces+=n.array.length/(3*n.itemSize)}else if(a instanceof THREE.PointCloud)if(a=Y.POINTS,s=o.attributes.index)if(s.array 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Uint32Array?(h=Y.UNSIGNED_INT,l=4):(h=Y.UNSIGNED_SHORT,l=2),r=o.offsets,0===r.length)t&&(i(n,e,o,0),Y.bindBuffer(Y.ELEMENT_ARRAY_BUFFER,s.buffer)),Y.drawElements(a,s.array.length,h,0),K.info.render.calls++,K.info.render.vertices+=s.array.length;else for(1<r.length&&(t=!0),c=0,u=r.length;u>c;c++)E=r[c].index,t&&(i(n,e,o,E),Y.bindBuffer(Y.ELEMENT_ARRAY_BUFFER,s.buffer)),Y.drawElements(a,r[c].count,h,r[c].start*l),K.info.render.calls++,K.info.render.vertices+=r[c].count;else if(t&&i(n,e,o,0),n=o.attributes.position,r=o.offsets,0===r.length)Y.drawArrays(a,0,n.array.length/3),K.info.render.calls++,K.info.render.vertices+=n.array.length/3;else for(c=0,u=r.length;u>c;c++)Y.drawArrays(a,r[c].index,r[c].count),K.info.render.calls++,K.info.render.vertices+=r[c].count},this.renderBuffer=function(e,t,r,i,n,o){if(!1!==i.visible){if(p(o),r=T(e,t,r,i,o),t=r.attributes,e=!1,r=n.id+"_"+r.id+"_"+(i.wireframe?1:0),r!==ee&&(ee=r,e=!0),e&&Te.initAttributes(),!i.morphTargets&&0<=t.position)e&&(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglVertexBuffer), Te.enableAttribute(t.position),Y.vertexAttribPointer(t.position,3,Y.FLOAT,!1,0,0));else if(o.morphTargetBase){if(r=i.program.attributes,-1!==o.morphTargetBase&&0<=r.position?(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglMorphTargetsBuffers[o.morphTargetBase]),Te.enableAttribute(r.position),Y.vertexAttribPointer(r.position,3,Y.FLOAT,!1,0,0)):0<=r.position&&(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglVertexBuffer),Te.enableAttribute(r.position),Y.vertexAttribPointer(r.position,3,Y.FLOAT,!1,0,0)),o.morphTargetForcedOrder.length)for(var s,h=0,l=o.morphTargetForcedOrder,c=o.morphTargetInfluences;h<i.numSupportedMorphTargets&&h<l.length;)s=r["morphTarget"+h],s>=0&&(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglMorphTargetsBuffers[l[h]]),Te.enableAttribute(s),Y.vertexAttribPointer(s,3,Y.FLOAT,!1,0,0)),s=r["morphNormal"+h],s>=0&&i.morphNormals&&(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglMorphNormalsBuffers[l[h]]),Te.enableAttribute(s),Y.vertexAttribPointer(s,3,Y.FLOAT,!1,0,0)),o.__webglMorphTargetInfluences[h]=c[l[h]],h++;else{for(l=[],c=o.morphTargetInfluences,h=o.geometry.morphTargets,c.length>h.length&&(console.warn("THREE.WebGLRenderer: Influences array is bigger than morphTargets array."),c.length=h.length),h=0,s=c.length;s>h;h++)l.push([c[h],h]);l.length>i.numSupportedMorphTargets?(l.sort(a),l.length=i.numSupportedMorphTargets):l.length>i.numSupportedMorphNormals?l.sort(a):0===l.length&&l.push([0,0]);for(var h=0,u=i.numSupportedMorphTargets;u>h;h++)if(l[h]){var E=l[h][1];s=r["morphTarget"+h],s>=0&&(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglMorphTargetsBuffers[E]),Te.enableAttribute(s),Y.vertexAttribPointer(s,3,Y.FLOAT,!1,0,0)),s=r["morphNormal"+h],s>=0&&i.morphNormals&&(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglMorphNormalsBuffers[E]),Te.enableAttribute(s),Y.vertexAttribPointer(s,3,Y.FLOAT,!1,0,0)),o.__webglMorphTargetInfluences[h]=c[E]}else o.__webglMorphTargetInfluences[h]=0}null!==i.program.uniforms.morphTargetInfluences&&Y.uniform1fv(i.program.uniforms.morphTargetInfluences,o.__webglMorphTargetInfluences)}if(e){if(n.__webglCustomAttributesList)for(r=0,c=n.__webglCustomAttributesList.length;c>r;r++)l=n.__webglCustomAttributesList[r],0<=t[l.buffer.belongsToAttribute]&&(Y.bindBuffer(Y.ARRAY_BUFFER,l.buffer),Te.enableAttribute(t[l.buffer.belongsToAttribute]),Y.vertexAttribPointer(t[l.buffer.belongsToAttribute],l.size,Y.FLOAT,!1,0,0));0<=t.color&&(0<o.geometry.colors.length||0<o.geometry.faces.length?(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglColorBuffer),Te.enableAttribute(t.color),Y.vertexAttribPointer(t.color,3,Y.FLOAT,!1,0,0)):void 0!==i.defaultAttributeValues&&Y.vertexAttrib3fv(t.color,i.defaultAttributeValues.color)),0<=t.normal&&(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglNormalBuffer),Te.enableAttribute(t.normal),Y.vertexAttribPointer(t.normal,3,Y.FLOAT,!1,0,0)),0<=t.tangent&&(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglTangentBuffer),Te.enableAttribute(t.tangent),Y.vertexAttribPointer(t.tangent,4,Y.FLOAT,!1,0,0)),0<=t.uv&&(o.geometry.faceVertexUvs[0]?(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglUVBuffer),Te.enableAttribute(t.uv),Y.vertexAttribPointer(t.uv,2,Y.FLOAT,!1,0,0)):void 0!==i.defaultAttributeValues&&Y.vertexAttrib2fv(t.uv,i.defaultAttributeValues.uv)),0<=t.uv2&&(o.geometry.faceVertexUvs[1]?(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglUV2Buffer),Te.enableAttribute(t.uv2),Y.vertexAttribPointer(t.uv2,2,Y.FLOAT,!1,0,0)):void 0!==i.defaultAttributeValues&&Y.vertexAttrib2fv(t.uv2,i.defaultAttributeValues.uv2)),i.skinning&&0<=t.skinIndex&&0<=t.skinWeight&&(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglSkinIndicesBuffer),Te.enableAttribute(t.skinIndex),Y.vertexAttribPointer(t.skinIndex,4,Y.FLOAT,!1,0,0),Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglSkinWeightsBuffer),Te.enableAttribute(t.skinWeight),Y.vertexAttribPointer(t.skinWeight,4,Y.FLOAT,!1,0,0)),0<=t.lineDistance&&(Y.bindBuffer(Y.ARRAY_BUFFER,n.__webglLineDistanceBuffer),Te.enableAttribute(t.lineDistance),Y.vertexAttribPointer(t.lineDistance,1,Y.FLOAT,!1,0,0))}Te.disableUnusedAttributes(),o instanceof THREE.Mesh?(o=n.__typeArray===Uint32Array?Y.UNSIGNED_INT:Y.UNSIGNED_SHORT,i.wireframe?(Te.setLineWidth(i.wireframeLinewidth*A),e&&Y.bindBuffer(Y.ELEMENT_ARRAY_BUFFER,n.__webglLineBuffer),Y.drawElements(Y.LINES,n.__webglLineCount,o,0)):(e&&Y.bindBuffer(Y.ELEMENT_ARRAY_BUFFER,n.__webglFaceBuffer),Y.drawElements(Y.TRIANGLES,n.__webglFaceCount,o,0)),K.info.render.calls++,K.info.render.vertices+=n.__webglFaceCount,K.info.render.faces+=n.__webglFaceCount/3):o instanceof THREE.Line?(o=o.mode===THREE.LineStrip?Y.LINE_STRIP:Y.LINES,Te.setLineWidth(i.linewidth*A),Y.drawArrays(o,0,n.__webglLineCount),K.info.render.calls++):o instanceof THREE.PointCloud&&(Y.drawArrays(Y.POINTS,0,n.__webglParticleCount),K.info.render.calls++,K.info.render.points+=n.__webglParticleCount)}},this.render=function(e,t,r,i){if(!1==t instanceof THREE.Camera)THREE.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{var a=e.fog;ee="",$=-1,te=null,pe=!0,!0===e.autoUpdate&&e.updateMatrixWorld(),void 0===t.parent&&t.updateMatrixWorld(),e.traverse(function(e){e instanceof THREE.SkinnedMesh&&e.skeleton.update()}),t.matrixWorldInverse.getInverse(t.matrixWorld),ce.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),le.setFromMatrix(ce),O.length=0,W.length=0,j.length=0,X.length=0,q.length=0,s(e),!0===K.sortObjects&&(W.sort(n),j.sort(o)),Ue.render(e,t),K.info.render.calls=0,K.info.render.vertices=0,K.info.render.faces=0,K.info.render.points=0,this.setRenderTarget(r),(this.autoClear||i)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil),i=0;for(var u=I.length;u>i;i++){var E=I[i],p=E.object;p.visible&&(y(p,t),c(E))}e.overrideMaterial?(i=e.overrideMaterial,m(i),h(W,t,O,a,i),h(j,t,O,a,i),l(I,"",t,O,a,i)):(Te.setBlending(THREE.NoBlending),h(W,t,O,a,null),l(I,"opaque",t,O,a,null),h(j,t,O,a,null),l(I,"transparent",t,O,a,null)),De.render(e,t),Ve.render(e,t,se,he),r&&r.generateMipmaps&&r.minFilter!==THREE.NearestFilter&&r.minFilter!==THREE.LinearFilter&&w(r),Te.setDepthTest(!0),Te.setDepthWrite(!0),Te.setColorWrite(!0)}},this.renderImmediateObject=function(e,t,r,i,n){var o=T(e,t,r,i,n);ee="",K.setMaterialFaces(i),n.immediateRenderCallback?n.immediateRenderCallback(o,Y,le):n.render(function(e){K.renderBufferImmediate(e,o,i)})};var je={},Xe=0,qe={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointCloudMaterial:"particle_basic"};this.setFaceCulling=function(e,t){e===THREE.CullFaceNone?Y.disable(Y.CULL_FACE):(t===THREE.FrontFaceDirectionCW?Y.frontFace(Y.CW):Y.frontFace(Y.CCW),e===THREE.CullFaceBack?Y.cullFace(Y.BACK):e===THREE.CullFaceFront?Y.cullFace(Y.FRONT):Y.cullFace(Y.FRONT_AND_BACK),Y.enable(Y.CULL_FACE))},this.setMaterialFaces=function(e){Te.setDoubleSided(e.side===THREE.DoubleSide),Te.setFlipSided(e.side===THREE.BackSide)},this.uploadTexture=function(e){void 0===e.__webglInit&&(e.__webglInit=!0,e.addEventListener("dispose",Ne),e.__webglTexture=Y.createTexture(),K.info.memory.textures++),Y.bindTexture(Y.TEXTURE_2D,e.__webglTexture),Y.pixelStorei(Y.UNPACK_FLIP_Y_WEBGL,e.flipY),Y.pixelStorei(Y.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e.premultiplyAlpha),Y.pixelStorei(Y.UNPACK_ALIGNMENT,e.unpackAlignment),e.image=x(e.image,be);var t=e.image,r=THREE.Math.isPowerOfTwo(t.width)&&THREE.Math.isPowerOfTwo(t.height),i=M(e.format),n=M(e.type);H(Y.TEXTURE_2D,e,r);var o=e.mipmaps;if(e instanceof THREE.DataTexture)if(0<o.length&&r){for(var a=0,s=o.length;s>a;a++)t=o[a],Y.texImage2D(Y.TEXTURE_2D,a,i,t.width,t.height,0,i,n,t.data);e.generateMipmaps=!1}else Y.texImage2D(Y.TEXTURE_2D,0,i,t.width,t.height,0,i,n,t.data);else if(e instanceof THREE.CompressedTexture)for(a=0,s=o.length;s>a;a++)t=o[a],e.format!==THREE.RGBAFormat&&e.format!==THREE.RGBFormat?-1<Pe().indexOf(i)?Y.compressedTexImage2D(Y.TEXTURE_2D,a,i,t.width,t.height,0,t.data):THREE.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):Y.texImage2D(Y.TEXTURE_2D,a,i,t.width,t.height,0,i,n,t.data);else if(0<o.length&&r){for(a=0,s=o.length;s>a;a++)t=o[a],Y.texImage2D(Y.TEXTURE_2D,a,i,i,n,t);e.generateMipmaps=!1}else Y.texImage2D(Y.TEXTURE_2D,0,i,i,n,e.image);e.generateMipmaps&&r&&Y.generateMipmap(Y.TEXTURE_2D),e.needsUpdate=!1,e.onUpdate&&e.onUpdate()},this.setTexture=function(e,t){Y.activeTexture(Y.TEXTURE0+t),e.needsUpdate?K.uploadTexture(e):Y.bindTexture(Y.TEXTURE_2D,e.__webglTexture)},this.setRenderTarget=function(e){var t=e instanceof THREE.WebGLRenderTargetCube;if(e&&void 0===e.__webglFramebuffer){void 0===e.depthBuffer&&(e.depthBuffer=!0),void 0===e.stencilBuffer&&(e.stencilBuffer=!0),e.addEventListener("dispose",Oe),e.__webglTexture=Y.createTexture(),K.info.memory.textures++;var r=THREE.Math.isPowerOfTwo(e.width)&&THREE.Math.isPowerOfTwo(e.height),i=M(e.format),n=M(e.type);if(t){e.__webglFramebuffer=[],e.__webglRenderbuffer=[],Y.bindTexture(Y.TEXTURE_CUBE_MAP,e.__webglTexture),H(Y.TEXTURE_CUBE_MAP,e,r);for(var o=0;6>o;o++){e.__webglFramebuffer[o]=Y.createFramebuffer(),e.__webglRenderbuffer[o]=Y.createRenderbuffer(),Y.texImage2D(Y.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,i,e.width,e.height,0,i,n,null);var a=e,s=Y.TEXTURE_CUBE_MAP_POSITIVE_X+o;Y.bindFramebuffer(Y.FRAMEBUFFER,e.__webglFramebuffer[o]),Y.framebufferTexture2D(Y.FRAMEBUFFER,Y.COLOR_ATTACHMENT0,s,a.__webglTexture,0),b(e.__webglRenderbuffer[o],e)}r&&Y.generateMipmap(Y.TEXTURE_CUBE_MAP)}else e.__webglFramebuffer=Y.createFramebuffer(),e.__webglRenderbuffer=e.shareDepthFrom?e.shareDepthFrom.__webglRenderbuffer:Y.createRenderbuffer(),Y.bindTexture(Y.TEXTURE_2D,e.__webglTexture),H(Y.TEXTURE_2D,e,r),Y.texImage2D(Y.TEXTURE_2D,0,i,e.width,e.height,0,i,n,null),i=Y.TEXTURE_2D,Y.bindFramebuffer(Y.FRAMEBUFFER,e.__webglFramebuffer),Y.framebufferTexture2D(Y.FRAMEBUFFER,Y.COLOR_ATTACHMENT0,i,e.__webglTexture,0),e.shareDepthFrom?e.depthBuffer&&!e.stencilBuffer?Y.framebufferRenderbuffer(Y.FRAMEBUFFER,Y.DEPTH_ATTACHMENT,Y.RENDERBUFFER,e.__webglRenderbuffer):e.depthBuffer&&e.stencilBuffer&&Y.framebufferRenderbuffer(Y.FRAMEBUFFER,Y.DEPTH_STENCIL_ATTACHMENT,Y.RENDERBUFFER,e.__webglRenderbuffer):b(e.__webglRenderbuffer,e),r&&Y.generateMipmap(Y.TEXTURE_2D);t?Y.bindTexture(Y.TEXTURE_CUBE_MAP,null):Y.bindTexture(Y.TEXTURE_2D,null),Y.bindRenderbuffer(Y.RENDERBUFFER,null),Y.bindFramebuffer(Y.FRAMEBUFFER,null)}e?(t=t?e.__webglFramebuffer[e.activeCubeFace]:e.__webglFramebuffer,r=e.width,e=e.height,n=i=0):(t=null,r=oe,e=ae,i=ie,n=ne),t!==J&&(Y.bindFramebuffer(Y.FRAMEBUFFER,t),Y.viewport(i,n,r,e),J=t),se=r,he=e},this.readRenderTargetPixels=function(e,t,r,i,n,o){if(e instanceof THREE.WebGLRenderTarget){if(e.__webglFramebuffer)if(e.format!==THREE.RGBAFormat)console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA format. readPixels can read only RGBA format.");else{var a=!1;e.__webglFramebuffer!==J&&(Y.bindFramebuffer(Y.FRAMEBUFFER,e.__webglFramebuffer),a=!0),Y.checkFramebufferStatus(Y.FRAMEBUFFER)===Y.FRAMEBUFFER_COMPLETE?Y.readPixels(t,r,i,n,Y.RGBA,Y.UNSIGNED_BYTE,o):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."),a&&Y.bindFramebuffer(Y.FRAMEBUFFER,J)}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")},this.initMaterial=function(){THREE.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},this.addPrePlugin=function(){THREE.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},this.addPostPlugin=function(){THREE.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},this.updateShadowMap=function(){THREE.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")}},THREE.WebGLRenderTarget=function(e,t,r){this.width=e,this.height=t,r=r||{},this.wrapS=void 0!==r.wrapS?r.wrapS:THREE.ClampToEdgeWrapping,this.wrapT=void 0!==r.wrapT?r.wrapT:THREE.ClampToEdgeWrapping,this.magFilter=void 0!==r.magFilter?r.magFilter:THREE.LinearFilter,this.minFilter=void 0!==r.minFilter?r.minFilter:THREE.LinearMipMapLinearFilter,this.anisotropy=void 0!==r.anisotropy?r.anisotropy:1,this.offset=new THREE.Vector2(0,0),this.repeat=new THREE.Vector2(1,1),this.format=void 0!==r.format?r.format:THREE.RGBAFormat,this.type=void 0!==r.type?r.type:THREE.UnsignedByteType,this.depthBuffer=void 0!==r.depthBuffer?r.depthBuffer:!0,this.stencilBuffer=void 0!==r.stencilBuffer?r.stencilBuffer:!0,this.generateMipmaps=!0,this.shareDepthFrom=void 0!==r.shareDepthFrom?r.shareDepthFrom:null},THREE.WebGLRenderTarget.prototype={constructor:THREE.WebGLRenderTarget,setSize:function(e,t){this.width=e,this.height=t},clone:function(){var e=new THREE.WebGLRenderTarget(this.width,this.height);return e.wrapS=this.wrapS,e.wrapT=this.wrapT,e.magFilter=this.magFilter,e.minFilter=this.minFilter,e.anisotropy=this.anisotropy,e.offset.copy(this.offset),e.repeat.copy(this.repeat),e.format=this.format,e.type=this.type,e.depthBuffer=this.depthBuffer,e.stencilBuffer=this.stencilBuffer,e.generateMipmaps=this.generateMipmaps,e.shareDepthFrom=this.shareDepthFrom,e},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.WebGLRenderTarget.prototype),THREE.WebGLRenderTargetCube=function(e,t,r){THREE.WebGLRenderTarget.call(this,e,t,r),this.activeCubeFace=0},THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype),THREE.WebGLRenderTargetCube.prototype.constructor=THREE.WebGLRenderTargetCube,THREE.WebGLExtensions=function(e){var t={};this.get=function(r){if(void 0!==t[r])return t[r];var i;switch(r){case"EXT_texture_filter_anisotropic":i=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":i=e.getExtension("WEBGL_compressed_texture_s3tc")||e.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||e.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":i=e.getExtension("WEBGL_compressed_texture_pvrtc")||e.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:i=e.getExtension(r)}return null===i&&THREE.warn("THREE.WebGLRenderer: "+r+" extension not supported."),t[r]=i}},THREE.WebGLProgram=function(){var e=0;return function(t,r,i,n){var o=t.context,a=i.defines,s=i.__webglShader.uniforms,h=i.attributes,l=i.__webglShader.vertexShader,c=i.__webglShader.fragmentShader,u=i.index0AttributeName;void 0===u&&!0===n.morphTargets&&(u="position");var E="SHADOWMAP_TYPE_BASIC";n.shadowMapType===THREE.PCFShadowMap?E="SHADOWMAP_TYPE_PCF":n.shadowMapType===THREE.PCFSoftShadowMap&&(E="SHADOWMAP_TYPE_PCF_SOFT");var p="ENVMAP_TYPE_CUBE",d="ENVMAP_MODE_REFLECTION",f="ENVMAP_BLENDING_MULTIPLY";if(n.envMap){switch(i.envMap.mapping){case THREE.CubeReflectionMapping:case THREE.CubeRefractionMapping:p="ENVMAP_TYPE_CUBE";break;case THREE.EquirectangularReflectionMapping:case THREE.EquirectangularRefractionMapping:p="ENVMAP_TYPE_EQUIREC";break;case THREE.SphericalReflectionMapping:p="ENVMAP_TYPE_SPHERE"}switch(i.envMap.mapping){case THREE.CubeRefractionMapping:case THREE.EquirectangularRefractionMapping:d="ENVMAP_MODE_REFRACTION"}switch(i.combine){case THREE.MultiplyOperation:f="ENVMAP_BLENDING_MULTIPLY";break;case THREE.MixOperation:f="ENVMAP_BLENDING_MIX";break;case THREE.AddOperation:f="ENVMAP_BLENDING_ADD"}}var m,T,g=0<t.gammaFactor?t.gammaFactor:1;m=[];for(var R in a)T=a[R],!1!==T&&(T="#define "+R+" "+T,m.push(T));m=m.join("\n"),a=o.createProgram(),i instanceof THREE.RawShaderMaterial?t=i="":(i=["precision "+n.precision+" float;","precision "+n.precision+" int;",m,n.supportsVertexTextures?"#define VERTEX_TEXTURES":"",t.gammaInput?"#define GAMMA_INPUT":"",t.gammaOutput?"#define GAMMA_OUTPUT":"","#define GAMMA_FACTOR "+g,"#define MAX_DIR_LIGHTS "+n.maxDirLights,"#define MAX_POINT_LIGHTS "+n.maxPointLights,"#define MAX_SPOT_LIGHTS "+n.maxSpotLights,"#define MAX_HEMI_LIGHTS "+n.maxHemiLights,"#define MAX_SHADOWS "+n.maxShadows,"#define MAX_BONES "+n.maxBones,n.map?"#define USE_MAP":"",n.envMap?"#define USE_ENVMAP":"",n.envMap?"#define "+d:"",n.lightMap?"#define USE_LIGHTMAP":"",n.bumpMap?"#define USE_BUMPMAP":"",n.normalMap?"#define USE_NORMALMAP":"",n.specularMap?"#define USE_SPECULARMAP":"",n.alphaMap?"#define USE_ALPHAMAP":"",n.vertexColors?"#define USE_COLOR":"",n.flatShading?"#define FLAT_SHADED":"",n.skinning?"#define USE_SKINNING":"",n.useVertexTexture?"#define BONE_TEXTURE":"",n.morphTargets?"#define USE_MORPHTARGETS":"",n.morphNormals?"#define USE_MORPHNORMALS":"",n.wrapAround?"#define WRAP_AROUND":"",n.doubleSided?"#define DOUBLE_SIDED":"",n.flipSided?"#define FLIP_SIDED":"",n.shadowMapEnabled?"#define USE_SHADOWMAP":"",n.shadowMapEnabled?"#define "+E:"",n.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",n.shadowMapCascade?"#define SHADOWMAP_CASCADE":"",n.sizeAttenuation?"#define USE_SIZEATTENUATION":"",n.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"","uniform mat4 modelMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n#ifdef USE_COLOR\n attribute vec3 color;\n#endif\n#ifdef USE_MORPHTARGETS\n attribute vec3 morphTarget0;\n attribute vec3 morphTarget1;\n attribute vec3 morphTarget2;\n attribute vec3 morphTarget3;\n #ifdef USE_MORPHNORMALS\n attribute vec3 morphNormal0;\n attribute vec3 morphNormal1;\n attribute vec3 morphNormal2;\n attribute vec3 morphNormal3;\n #else\n attribute vec3 morphTarget4;\n attribute vec3 morphTarget5;\n attribute vec3 morphTarget6;\n attribute vec3 morphTarget7;\n #endif\n#endif\n#ifdef USE_SKINNING\n attribute vec4 skinIndex;\n attribute vec4 skinWeight;\n#endif\n"].join("\n"),t=["precision "+n.precision+" float;","precision "+n.precision+" int;",n.bumpMap||n.normalMap||n.flatShading?"#extension GL_OES_standard_derivatives : enable":"",m,"#define MAX_DIR_LIGHTS "+n.maxDirLights,"#define MAX_POINT_LIGHTS "+n.maxPointLights,"#define MAX_SPOT_LIGHTS "+n.maxSpotLights,"#define MAX_HEMI_LIGHTS "+n.maxHemiLights,"#define MAX_SHADOWS "+n.maxShadows,n.alphaTest?"#define ALPHATEST "+n.alphaTest:"",t.gammaInput?"#define GAMMA_INPUT":"",t.gammaOutput?"#define GAMMA_OUTPUT":"","#define GAMMA_FACTOR "+g,n.useFog&&n.fog?"#define USE_FOG":"",n.useFog&&n.fogExp?"#define FOG_EXP2":"",n.map?"#define USE_MAP":"",n.envMap?"#define USE_ENVMAP":"",n.envMap?"#define "+p:"",n.envMap?"#define "+d:"",n.envMap?"#define "+f:"",n.lightMap?"#define USE_LIGHTMAP":"",n.bumpMap?"#define USE_BUMPMAP":"",n.normalMap?"#define USE_NORMALMAP":"",n.specularMap?"#define USE_SPECULARMAP":"",n.alphaMap?"#define USE_ALPHAMAP":"",n.vertexColors?"#define USE_COLOR":"",n.flatShading?"#define FLAT_SHADED":"",n.metal?"#define METAL":"",n.wrapAround?"#define WRAP_AROUND":"",n.doubleSided?"#define DOUBLE_SIDED":"",n.flipSided?"#define FLIP_SIDED":"",n.shadowMapEnabled?"#define USE_SHADOWMAP":"",n.shadowMapEnabled?"#define "+E:"",n.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",n.shadowMapCascade?"#define SHADOWMAP_CASCADE":"",n.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n")),l=new THREE.WebGLShader(o,o.VERTEX_SHADER,i+l),c=new THREE.WebGLShader(o,o.FRAGMENT_SHADER,t+c),o.attachShader(a,l),o.attachShader(a,c),void 0!==u&&o.bindAttribLocation(a,0,u),o.linkProgram(a),u=o.getProgramInfoLog(a),!1===o.getProgramParameter(a,o.LINK_STATUS)&&THREE.error("THREE.WebGLProgram: shader error: "+o.getError(),"gl.VALIDATE_STATUS",o.getProgramParameter(a,o.VALIDATE_STATUS),"gl.getPRogramInfoLog",u),""!==u&&THREE.warn("THREE.WebGLProgram: gl.getProgramInfoLog()"+u),o.deleteShader(l),o.deleteShader(c),u="viewMatrix modelViewMatrix projectionMatrix normalMatrix modelMatrix cameraPosition morphTargetInfluences bindMatrix bindMatrixInverse".split(" "),n.useVertexTexture?(u.push("boneTexture"),u.push("boneTextureWidth"),u.push("boneTextureHeight")):u.push("boneGlobalMatrices"),n.logarithmicDepthBuffer&&u.push("logDepthBufFC");for(var y in s)u.push(y);for(s=u,y={},u=0,t=s.length;t>u;u++)E=s[u],y[E]=o.getUniformLocation(a,E);for(this.uniforms=y,u="position normal uv uv2 tangent color skinIndex skinWeight lineDistance".split(" "),s=0;s<n.maxMorphTargets;s++)u.push("morphTarget"+s);for(s=0;s<n.maxMorphNormals;s++)u.push("morphNormal"+s);for(var v in h)u.push(v);for(n=u,h={},v=0,s=n.length;s>v;v++)y=n[v],h[y]=o.getAttribLocation(a,y);return this.attributes=h,this.attributesKeys=Object.keys(this.attributes),this.id=e++,this.code=r,this.usedTimes=1,this.program=a,this.vertexShader=l,this.fragmentShader=c,this}}(),THREE.WebGLShader=function(){var e=function(e){e=e.split("\n");for(var t=0;t<e.length;t++)e[t]=t+1+": "+e[t];return e.join("\n")};return function(t,r,i){return r=t.createShader(r),t.shaderSource(r,i),t.compileShader(r),!1===t.getShaderParameter(r,t.COMPILE_STATUS)&&THREE.error("THREE.WebGLShader: Shader couldn't compile."),""!==t.getShaderInfoLog(r)&&THREE.warn("THREE.WebGLShader: gl.getShaderInfoLog()",t.getShaderInfoLog(r),e(i)),r}}(),THREE.WebGLState=function(e,t){var r=new Uint8Array(16),i=new Uint8Array(16),n=null,o=null,a=null,s=null,h=null,l=null,c=null,u=null,E=null,p=null,d=null,f=null,m=null,T=null,g=null,R=null;this.initAttributes=function(){for(var e=0,t=r.length;t>e;e++)r[e]=0},this.enableAttribute=function(t){r[t]=1,0===i[t]&&(e.enableVertexAttribArray(t),i[t]=1)},this.disableUnusedAttributes=function(){for(var t=0,n=i.length;n>t;t++)i[t]!==r[t]&&(e.disableVertexAttribArray(t),i[t]=0)},this.setBlending=function(r,i,u,E,p,d,f){r!==n&&(r===THREE.NoBlending?e.disable(e.BLEND):r===THREE.AdditiveBlending?(e.enable(e.BLEND),e.blendEquation(e.FUNC_ADD),e.blendFunc(e.SRC_ALPHA,e.ONE)):r===THREE.SubtractiveBlending?(e.enable(e.BLEND),e.blendEquation(e.FUNC_ADD),e.blendFunc(e.ZERO,e.ONE_MINUS_SRC_COLOR)):r===THREE.MultiplyBlending?(e.enable(e.BLEND),e.blendEquation(e.FUNC_ADD),e.blendFunc(e.ZERO,e.SRC_COLOR)):r===THREE.CustomBlending?e.enable(e.BLEND):(e.enable(e.BLEND),e.blendEquationSeparate(e.FUNC_ADD,e.FUNC_ADD),e.blendFuncSeparate(e.SRC_ALPHA,e.ONE_MINUS_SRC_ALPHA,e.ONE,e.ONE_MINUS_SRC_ALPHA)),n=r),r===THREE.CustomBlending?(p=p||i,d=d||u,f=f||E,(i!==o||p!==h)&&(e.blendEquationSeparate(t(i),t(p)),o=i,h=p),(u!==a||E!==s||d!==l||f!==c)&&(e.blendFuncSeparate(t(u),t(E),t(d),t(f)),a=u,s=E,l=d,c=f)):c=l=h=s=a=o=null},this.setDepthTest=function(t){u!==t&&(t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),u=t)},this.setDepthWrite=function(t){E!==t&&(e.depthMask(t),E=t)},this.setColorWrite=function(t){p!==t&&(e.colorMask(t,t,t,t),p=t)},this.setDoubleSided=function(t){d!==t&&(t?e.disable(e.CULL_FACE):e.enable(e.CULL_FACE),d=t)},this.setFlipSided=function(t){f!==t&&(t?e.frontFace(e.CW):e.frontFace(e.CCW),f=t)},this.setLineWidth=function(t){t!==m&&(e.lineWidth(t),m=t)},this.setPolygonOffset=function(t,r,i){T!==t&&(t?e.enable(e.POLYGON_OFFSET_FILL):e.disable(e.POLYGON_OFFSET_FILL),T=t),!t||g===r&&R===i||(e.polygonOffset(r,i),g=r,R=i)},this.reset=function(){for(var e=0;e<i.length;e++)i[e]=0;f=d=p=E=u=n=null}},THREE.LensFlarePlugin=function(e,t){var r,i,n,o,a,s,h,l,c,u,E,p,d,f,m,T,g=e.context;this.render=function(R,y,v,H){if(0!==t.length){R=new THREE.Vector3;var x=H/v,b=.5*v,w=.5*H,_=16/H,M=new THREE.Vector2(_*x,_),S=new THREE.Vector3(1,1,0),C=new THREE.Vector2(1,1);if(void 0===d){var _=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),A=new Uint16Array([0,1,2,0,2,3]);E=g.createBuffer(),p=g.createBuffer(),g.bindBuffer(g.ARRAY_BUFFER,E),g.bufferData(g.ARRAY_BUFFER,_,g.STATIC_DRAW),g.bindBuffer(g.ELEMENT_ARRAY_BUFFER,p),g.bufferData(g.ELEMENT_ARRAY_BUFFER,A,g.STATIC_DRAW),m=g.createTexture(),T=g.createTexture(),g.bindTexture(g.TEXTURE_2D,m),g.texImage2D(g.TEXTURE_2D,0,g.RGB,16,16,0,g.RGB,g.UNSIGNED_BYTE,null),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_WRAP_S,g.CLAMP_TO_EDGE),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_WRAP_T,g.CLAMP_TO_EDGE),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_MAG_FILTER,g.NEAREST),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_MIN_FILTER,g.NEAREST),g.bindTexture(g.TEXTURE_2D,T),g.texImage2D(g.TEXTURE_2D,0,g.RGBA,16,16,0,g.RGBA,g.UNSIGNED_BYTE,null),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_WRAP_S,g.CLAMP_TO_EDGE),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_WRAP_T,g.CLAMP_TO_EDGE),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_MAG_FILTER,g.NEAREST),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_MIN_FILTER,g.NEAREST);var _=(f=0<g.getParameter(g.MAX_VERTEX_TEXTURE_IMAGE_UNITS))?{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nuniform sampler2D occlusionMap;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif( renderType == 2 ) {\nvec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );\nvVisibility = visibility.r / 9.0;\nvVisibility *= 1.0 - visibility.g / 9.0;\nvVisibility *= visibility.b / 9.0;\nvVisibility *= 1.0 - visibility.a / 9.0;\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",fragmentShader:"uniform lowp int renderType;\nuniform sampler2D map;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nif( renderType == 0 ) {\ngl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );\n} else if( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * vVisibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"}:{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif( renderType == 2 ) {\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",fragmentShader:"precision mediump float;\nuniform lowp int renderType;\nuniform sampler2D map;\nuniform sampler2D occlusionMap;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvoid main() {\nif( renderType == 0 ) {\ngl_FragColor = vec4( texture2D( map, vUV ).rgb, 0.0 );\n} else if( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nfloat visibility = texture2D( occlusionMap, vec2( 0.5, 0.1 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) ).a;\nvisibility = ( 1.0 - visibility / 4.0 );\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * visibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"},A=g.createProgram(),L=g.createShader(g.FRAGMENT_SHADER),P=g.createShader(g.VERTEX_SHADER),F="precision "+e.getPrecision()+" float;\n";g.shaderSource(L,F+_.fragmentShader),g.shaderSource(P,F+_.vertexShader),g.compileShader(L),g.compileShader(P),g.attachShader(A,L),g.attachShader(A,P),g.linkProgram(A),d=A,c=g.getAttribLocation(d,"position"),u=g.getAttribLocation(d,"uv"),r=g.getUniformLocation(d,"renderType"),i=g.getUniformLocation(d,"map"),n=g.getUniformLocation(d,"occlusionMap"),o=g.getUniformLocation(d,"opacity"),a=g.getUniformLocation(d,"color"),s=g.getUniformLocation(d,"scale"),h=g.getUniformLocation(d,"rotation"),l=g.getUniformLocation(d,"screenPosition")}for(g.useProgram(d),g.enableVertexAttribArray(c),g.enableVertexAttribArray(u),g.uniform1i(n,0),g.uniform1i(i,1),g.bindBuffer(g.ARRAY_BUFFER,E),g.vertexAttribPointer(c,2,g.FLOAT,!1,16,0),g.vertexAttribPointer(u,2,g.FLOAT,!1,16,8),g.bindBuffer(g.ELEMENT_ARRAY_BUFFER,p),g.disable(g.CULL_FACE),g.depthMask(!1),A=0,L=t.length;L>A;A++)if(_=16/H,M.set(_*x,_),P=t[A],R.set(P.matrixWorld.elements[12],P.matrixWorld.elements[13],P.matrixWorld.elements[14]),R.applyMatrix4(y.matrixWorldInverse),R.applyProjection(y.projectionMatrix),S.copy(R),C.x=S.x*b+b,C.y=S.y*w+w,f||0<C.x&&C.x<v&&0<C.y&&C.y<H){g.activeTexture(g.TEXTURE1),g.bindTexture(g.TEXTURE_2D,m),g.copyTexImage2D(g.TEXTURE_2D,0,g.RGB,C.x-8,C.y-8,16,16,0),g.uniform1i(r,0),g.uniform2f(s,M.x,M.y),g.uniform3f(l,S.x,S.y,S.z),g.disable(g.BLEND),g.enable(g.DEPTH_TEST),g.drawElements(g.TRIANGLES,6,g.UNSIGNED_SHORT,0),g.activeTexture(g.TEXTURE0),g.bindTexture(g.TEXTURE_2D,T),g.copyTexImage2D(g.TEXTURE_2D,0,g.RGBA,C.x-8,C.y-8,16,16,0),g.uniform1i(r,1),g.disable(g.DEPTH_TEST),g.activeTexture(g.TEXTURE1),g.bindTexture(g.TEXTURE_2D,m),g.drawElements(g.TRIANGLES,6,g.UNSIGNED_SHORT,0),P.positionScreen.copy(S),P.customUpdateCallback?P.customUpdateCallback(P):P.updateLensFlares(),g.uniform1i(r,2),g.enable(g.BLEND);for(var F=0,B=P.lensFlares.length;B>F;F++){var U=P.lensFlares[F];.001<U.opacity&&.001<U.scale&&(S.x=U.x,S.y=U.y,S.z=U.z,_=U.size*U.scale/H,M.x=_*x,M.y=_,g.uniform3f(l,S.x,S.y,S.z),g.uniform2f(s,M.x,M.y),g.uniform1f(h,U.rotation),g.uniform1f(o,U.opacity),g.uniform3f(a,U.color.r,U.color.g,U.color.b),e.state.setBlending(U.blending,U.blendEquation,U.blendSrc,U.blendDst),e.setTexture(U.texture,1),g.drawElements(g.TRIANGLES,6,g.UNSIGNED_SHORT,0))}}g.enable(g.CULL_FACE),g.enable(g.DEPTH_TEST),g.depthMask(!0),e.resetGLState()}}},THREE.ShadowMapPlugin=function(e,t,r,i){function n(e,t,i){if(t.visible){var o=r[t.id];if(o&&t.castShadow&&(!1===t.frustumCulled||!0===c.intersectsObject(t)))for(var a=0,s=o.length;s>a;a++){var h=o[a];t._modelViewMatrix.multiplyMatrices(i.matrixWorldInverse,t.matrixWorld),f.push(h)}for(a=0,s=t.children.length;s>a;a++)n(e,t.children[a],i)}}var o,a,s,h,l=e.context,c=new THREE.Frustum,u=new THREE.Matrix4,E=new THREE.Vector3,p=new THREE.Vector3,d=new THREE.Vector3,f=[],m=THREE.ShaderLib.depthRGBA,T=THREE.UniformsUtils.clone(m.uniforms);o=new THREE.ShaderMaterial({uniforms:T,vertexShader:m.vertexShader,fragmentShader:m.fragmentShader}),a=new THREE.ShaderMaterial({uniforms:T,vertexShader:m.vertexShader,fragmentShader:m.fragmentShader,morphTargets:!0}),s=new THREE.ShaderMaterial({uniforms:T,vertexShader:m.vertexShader,fragmentShader:m.fragmentShader,skinning:!0}),h=new THREE.ShaderMaterial({uniforms:T,vertexShader:m.vertexShader,fragmentShader:m.fragmentShader,morphTargets:!0,skinning:!0}),o._shadowPass=!0,a._shadowPass=!0,s._shadowPass=!0,h._shadowPass=!0,this.render=function(r,m){if(!1!==e.shadowMapEnabled){var T,g,R,y,v,H,x,b,w=[];for(y=0,l.clearColor(1,1,1,1),l.disable(l.BLEND),l.enable(l.CULL_FACE),l.frontFace(l.CCW),e.shadowMapCullFace===THREE.CullFaceFront?l.cullFace(l.FRONT):l.cullFace(l.BACK),e.state.setDepthTest(!0),T=0,g=t.length;g>T;T++)if(R=t[T],R.castShadow)if(R instanceof THREE.DirectionalLight&&R.shadowCascade)for(v=0;v<R.shadowCascadeCount;v++){var _;if(R.shadowCascadeArray[v])_=R.shadowCascadeArray[v];else{x=R;var M=v;_=new THREE.DirectionalLight,_.isVirtual=!0,_.onlyShadow=!0,_.castShadow=!0,_.shadowCameraNear=x.shadowCameraNear,_.shadowCameraFar=x.shadowCameraFar,_.shadowCameraLeft=x.shadowCameraLeft,_.shadowCameraRight=x.shadowCameraRight,_.shadowCameraBottom=x.shadowCameraBottom,_.shadowCameraTop=x.shadowCameraTop,_.shadowCameraVisible=x.shadowCameraVisible,_.shadowDarkness=x.shadowDarkness,_.shadowBias=x.shadowCascadeBias[M], _.shadowMapWidth=x.shadowCascadeWidth[M],_.shadowMapHeight=x.shadowCascadeHeight[M],_.pointsWorld=[],_.pointsFrustum=[],b=_.pointsWorld,H=_.pointsFrustum;for(var S=0;8>S;S++)b[S]=new THREE.Vector3,H[S]=new THREE.Vector3;b=x.shadowCascadeNearZ[M],x=x.shadowCascadeFarZ[M],H[0].set(-1,-1,b),H[1].set(1,-1,b),H[2].set(-1,1,b),H[3].set(1,1,b),H[4].set(-1,-1,x),H[5].set(1,-1,x),H[6].set(-1,1,x),H[7].set(1,1,x),_.originalCamera=m,H=new THREE.Gyroscope,H.position.copy(R.shadowCascadeOffset),H.add(_),H.add(_.target),m.add(H),R.shadowCascadeArray[v]=_}M=R,b=v,x=M.shadowCascadeArray[b],x.position.copy(M.position),x.target.position.copy(M.target.position),x.lookAt(x.target),x.shadowCameraVisible=M.shadowCameraVisible,x.shadowDarkness=M.shadowDarkness,x.shadowBias=M.shadowCascadeBias[b],H=M.shadowCascadeNearZ[b],M=M.shadowCascadeFarZ[b],x=x.pointsFrustum,x[0].z=H,x[1].z=H,x[2].z=H,x[3].z=H,x[4].z=M,x[5].z=M,x[6].z=M,x[7].z=M,w[y]=_,y++}else w[y]=R,y++;for(T=0,g=w.length;g>T;T++){if(R=w[T],R.shadowMap||(v=THREE.LinearFilter,e.shadowMapType===THREE.PCFSoftShadowMap&&(v=THREE.NearestFilter),R.shadowMap=new THREE.WebGLRenderTarget(R.shadowMapWidth,R.shadowMapHeight,{minFilter:v,magFilter:v,format:THREE.RGBAFormat}),R.shadowMapSize=new THREE.Vector2(R.shadowMapWidth,R.shadowMapHeight),R.shadowMatrix=new THREE.Matrix4),!R.shadowCamera){if(R instanceof THREE.SpotLight)R.shadowCamera=new THREE.PerspectiveCamera(R.shadowCameraFov,R.shadowMapWidth/R.shadowMapHeight,R.shadowCameraNear,R.shadowCameraFar);else{if(!(R instanceof THREE.DirectionalLight)){THREE.error("THREE.ShadowMapPlugin: Unsupported light type for shadow",R);continue}R.shadowCamera=new THREE.OrthographicCamera(R.shadowCameraLeft,R.shadowCameraRight,R.shadowCameraTop,R.shadowCameraBottom,R.shadowCameraNear,R.shadowCameraFar)}r.add(R.shadowCamera),!0===r.autoUpdate&&r.updateMatrixWorld()}if(R.shadowCameraVisible&&!R.cameraHelper&&(R.cameraHelper=new THREE.CameraHelper(R.shadowCamera),r.add(R.cameraHelper)),R.isVirtual&&_.originalCamera==m){for(v=m,y=R.shadowCamera,H=R.pointsFrustum,x=R.pointsWorld,E.set(1/0,1/0,1/0),p.set(-(1/0),-(1/0),-(1/0)),M=0;8>M;M++)b=x[M],b.copy(H[M]),b.unproject(v),b.applyMatrix4(y.matrixWorldInverse),b.x<E.x&&(E.x=b.x),b.x>p.x&&(p.x=b.x),b.y<E.y&&(E.y=b.y),b.y>p.y&&(p.y=b.y),b.z<E.z&&(E.z=b.z),b.z>p.z&&(p.z=b.z);y.left=E.x,y.right=p.x,y.top=p.y,y.bottom=E.y,y.updateProjectionMatrix()}for(y=R.shadowMap,H=R.shadowMatrix,v=R.shadowCamera,v.position.setFromMatrixPosition(R.matrixWorld),d.setFromMatrixPosition(R.target.matrixWorld),v.lookAt(d),v.updateMatrixWorld(),v.matrixWorldInverse.getInverse(v.matrixWorld),R.cameraHelper&&(R.cameraHelper.visible=R.shadowCameraVisible),R.shadowCameraVisible&&R.cameraHelper.update(),H.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),H.multiply(v.projectionMatrix),H.multiply(v.matrixWorldInverse),u.multiplyMatrices(v.projectionMatrix,v.matrixWorldInverse),c.setFromMatrix(u),e.setRenderTarget(y),e.clear(),f.length=0,n(r,r,v),R=0,y=f.length;y>R;R++)x=f[R],H=x.object,x=x.buffer,M=H.material instanceof THREE.MeshFaceMaterial?H.material.materials[0]:H.material,b=void 0!==H.geometry.morphTargets&&0<H.geometry.morphTargets.length&&M.morphTargets,S=H instanceof THREE.SkinnedMesh&&M.skinning,b=H.customDepthMaterial?H.customDepthMaterial:S?b?h:s:b?a:o,e.setMaterialFaces(M),x instanceof THREE.BufferGeometry?e.renderBufferDirect(v,t,null,b,x,H):e.renderBuffer(v,t,null,b,x,H);for(R=0,y=i.length;y>R;R++)x=i[R],H=x.object,H.visible&&H.castShadow&&(H._modelViewMatrix.multiplyMatrices(v.matrixWorldInverse,H.matrixWorld),e.renderImmediateObject(v,t,null,o,H))}T=e.getClearColor(),g=e.getClearAlpha(),l.clearColor(T.r,T.g,T.b,g),l.enable(l.BLEND),e.shadowMapCullFace===THREE.CullFaceFront&&l.cullFace(l.BACK),e.resetGLState()}}},THREE.SpritePlugin=function(e,t){function r(e,t){return e.z!==t.z?t.z-e.z:t.id-e.id}var i,n,o,a,s,h,l,c,u,E,p,d,f,m,T,g,R,y,v,H,x,b=e.context,w=new THREE.Vector3,_=new THREE.Quaternion,M=new THREE.Vector3;this.render=function(S,C){if(0!==t.length){if(void 0===H){var A=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),L=new Uint16Array([0,1,2,0,2,3]);y=b.createBuffer(),v=b.createBuffer(),b.bindBuffer(b.ARRAY_BUFFER,y),b.bufferData(b.ARRAY_BUFFER,A,b.STATIC_DRAW),b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,v),b.bufferData(b.ELEMENT_ARRAY_BUFFER,L,b.STATIC_DRAW);var A=b.createProgram(),L=b.createShader(b.VERTEX_SHADER),P=b.createShader(b.FRAGMENT_SHADER);b.shaderSource(L,["precision "+e.getPrecision()+" float;","uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform float rotation;\nuniform vec2 scale;\nuniform vec2 uvOffset;\nuniform vec2 uvScale;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uvOffset + uv * uvScale;\nvec2 alignedPosition = position * scale;\nvec2 rotatedPosition;\nrotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\nrotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\nvec4 finalPosition;\nfinalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\nfinalPosition.xy += rotatedPosition;\nfinalPosition = projectionMatrix * finalPosition;\ngl_Position = finalPosition;\n}"].join("\n")),b.shaderSource(P,["precision "+e.getPrecision()+" float;","uniform vec3 color;\nuniform sampler2D map;\nuniform float opacity;\nuniform int fogType;\nuniform vec3 fogColor;\nuniform float fogDensity;\nuniform float fogNear;\nuniform float fogFar;\nuniform float alphaTest;\nvarying vec2 vUV;\nvoid main() {\nvec4 texture = texture2D( map, vUV );\nif ( texture.a < alphaTest ) discard;\ngl_FragColor = vec4( color * texture.xyz, texture.a * opacity );\nif ( fogType > 0 ) {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat fogFactor = 0.0;\nif ( fogType == 1 ) {\nfogFactor = smoothstep( fogNear, fogFar, depth );\n} else {\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n}\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\n}\n}"].join("\n")),b.compileShader(L),b.compileShader(P),b.attachShader(A,L),b.attachShader(A,P),b.linkProgram(A),H=A,g=b.getAttribLocation(H,"position"),R=b.getAttribLocation(H,"uv"),i=b.getUniformLocation(H,"uvOffset"),n=b.getUniformLocation(H,"uvScale"),o=b.getUniformLocation(H,"rotation"),a=b.getUniformLocation(H,"scale"),s=b.getUniformLocation(H,"color"),h=b.getUniformLocation(H,"map"),l=b.getUniformLocation(H,"opacity"),c=b.getUniformLocation(H,"modelViewMatrix"),u=b.getUniformLocation(H,"projectionMatrix"),E=b.getUniformLocation(H,"fogType"),p=b.getUniformLocation(H,"fogDensity"),d=b.getUniformLocation(H,"fogNear"),f=b.getUniformLocation(H,"fogFar"),m=b.getUniformLocation(H,"fogColor"),T=b.getUniformLocation(H,"alphaTest"),A=document.createElement("canvas"),A.width=8,A.height=8,L=A.getContext("2d"),L.fillStyle="white",L.fillRect(0,0,8,8),x=new THREE.Texture(A),x.needsUpdate=!0}b.useProgram(H),b.enableVertexAttribArray(g),b.enableVertexAttribArray(R),b.disable(b.CULL_FACE),b.enable(b.BLEND),b.bindBuffer(b.ARRAY_BUFFER,y),b.vertexAttribPointer(g,2,b.FLOAT,!1,16,0),b.vertexAttribPointer(R,2,b.FLOAT,!1,16,8),b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,v),b.uniformMatrix4fv(u,!1,C.projectionMatrix.elements),b.activeTexture(b.TEXTURE0),b.uniform1i(h,0),L=A=0,(P=S.fog)?(b.uniform3f(m,P.color.r,P.color.g,P.color.b),P instanceof THREE.Fog?(b.uniform1f(d,P.near),b.uniform1f(f,P.far),b.uniform1i(E,1),L=A=1):P instanceof THREE.FogExp2&&(b.uniform1f(p,P.density),b.uniform1i(E,2),L=A=2)):(b.uniform1i(E,0),L=A=0);for(var P=0,F=t.length;F>P;P++){var B=t[P];B._modelViewMatrix.multiplyMatrices(C.matrixWorldInverse,B.matrixWorld),B.z=-B._modelViewMatrix.elements[14]}t.sort(r);for(var U=[],P=0,F=t.length;F>P;P++){var B=t[P],D=B.material;b.uniform1f(T,D.alphaTest),b.uniformMatrix4fv(c,!1,B._modelViewMatrix.elements),B.matrixWorld.decompose(w,_,M),U[0]=M.x,U[1]=M.y,B=0,S.fog&&D.fog&&(B=L),A!==B&&(b.uniform1i(E,B),A=B),null!==D.map?(b.uniform2f(i,D.map.offset.x,D.map.offset.y),b.uniform2f(n,D.map.repeat.x,D.map.repeat.y)):(b.uniform2f(i,0,0),b.uniform2f(n,1,1)),b.uniform1f(l,D.opacity),b.uniform3f(s,D.color.r,D.color.g,D.color.b),b.uniform1f(o,D.rotation),b.uniform2fv(a,U),e.state.setBlending(D.blending,D.blendEquation,D.blendSrc,D.blendDst),e.state.setDepthTest(D.depthTest),e.state.setDepthWrite(D.depthWrite),D.map&&D.map.image&&D.map.image.width?e.setTexture(D.map,0):e.setTexture(x,0),b.drawElements(b.TRIANGLES,6,b.UNSIGNED_SHORT,0)}b.enable(b.CULL_FACE),e.resetGLState()}}},THREE.GeometryUtils={merge:function(e,t,r){THREE.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");var i;t instanceof THREE.Mesh&&(t.matrixAutoUpdate&&t.updateMatrix(),i=t.matrix,t=t.geometry),e.merge(t,i,r)},center:function(e){return THREE.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead."),e.center()}},THREE.ImageUtils={crossOrigin:void 0,loadTexture:function(e,t,r,i){var n=new THREE.ImageLoader;n.crossOrigin=this.crossOrigin;var o=new THREE.Texture(void 0,t);return n.load(e,function(e){o.image=e,o.needsUpdate=!0,r&&r(o)},void 0,function(e){i&&i(e)}),o.sourceFile=e,o},loadTextureCube:function(e,t,r,i){var n=new THREE.ImageLoader;n.crossOrigin=this.crossOrigin;var o=new THREE.CubeTexture([],t);o.flipY=!1;var a=0;t=function(t){n.load(e[t],function(e){o.images[t]=e,a+=1,6===a&&(o.needsUpdate=!0,r&&r(o))},void 0,i)};for(var s=0,h=e.length;h>s;++s)t(s);return o},loadCompressedTexture:function(){THREE.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},loadCompressedTextureCube:function(){THREE.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")},getNormalMap:function(e,t){var r=function(e){var t=Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]);return[e[0]/t,e[1]/t,e[2]/t]};t|=1;var i=e.width,n=e.height,o=document.createElement("canvas");o.width=i,o.height=n;var a=o.getContext("2d");a.drawImage(e,0,0);for(var s=a.getImageData(0,0,i,n).data,h=a.createImageData(i,n),l=h.data,c=0;i>c;c++)for(var u=0;n>u;u++){var E=0>u-1?0:u-1,p=u+1>n-1?n-1:u+1,d=0>c-1?0:c-1,f=c+1>i-1?i-1:c+1,m=[],T=[0,0,s[4*(u*i+c)]/255*t];for(m.push([-1,0,s[4*(u*i+d)]/255*t]),m.push([-1,-1,s[4*(E*i+d)]/255*t]),m.push([0,-1,s[4*(E*i+c)]/255*t]),m.push([1,-1,s[4*(E*i+f)]/255*t]),m.push([1,0,s[4*(u*i+f)]/255*t]),m.push([1,1,s[4*(p*i+f)]/255*t]),m.push([0,1,s[4*(p*i+c)]/255*t]),m.push([-1,1,s[4*(p*i+d)]/255*t]),E=[],d=m.length,p=0;d>p;p++){var f=m[p],g=m[(p+1)%d],f=[f[0]-T[0],f[1]-T[1],f[2]-T[2]],g=[g[0]-T[0],g[1]-T[1],g[2]-T[2]];E.push(r([f[1]*g[2]-f[2]*g[1],f[2]*g[0]-f[0]*g[2],f[0]*g[1]-f[1]*g[0]]))}for(m=[0,0,0],p=0;p<E.length;p++)m[0]+=E[p][0],m[1]+=E[p][1],m[2]+=E[p][2];m[0]/=E.length,m[1]/=E.length,m[2]/=E.length,T=4*(u*i+c),l[T]=(m[0]+1)/2*255|0,l[T+1]=(m[1]+1)/2*255|0,l[T+2]=255*m[2]|0,l[T+3]=255}return a.putImageData(h,0,0),o},generateDataTexture:function(e,t,r){var i=e*t,n=new Uint8Array(3*i),o=Math.floor(255*r.r),a=Math.floor(255*r.g);r=Math.floor(255*r.b);for(var s=0;i>s;s++)n[3*s]=o,n[3*s+1]=a,n[3*s+2]=r;return e=new THREE.DataTexture(n,e,t,THREE.RGBFormat),e.needsUpdate=!0,e}},THREE.SceneUtils={createMultiMaterialObject:function(e,t){for(var r=new THREE.Object3D,i=0,n=t.length;n>i;i++)r.add(new THREE.Mesh(e,t[i]));return r},detach:function(e,t,r){e.applyMatrix(t.matrixWorld),t.remove(e),r.add(e)},attach:function(e,t,r){var i=new THREE.Matrix4;i.getInverse(r.matrixWorld),e.applyMatrix(i),t.remove(e),r.add(e)}},THREE.FontUtils={faces:{},face:"helvetiker",weight:"normal",style:"normal",size:150,divisions:10,getFace:function(){try{return this.faces[this.face][this.weight][this.style]}catch(e){throw"The font "+this.face+" with "+this.weight+" weight and "+this.style+" style is missing."}},loadFace:function(e){var t=e.familyName.toLowerCase();return this.faces[t]=this.faces[t]||{},this.faces[t][e.cssFontWeight]=this.faces[t][e.cssFontWeight]||{},this.faces[t][e.cssFontWeight][e.cssFontStyle]=e,this.faces[t][e.cssFontWeight][e.cssFontStyle]=e},drawText:function(e){var t=this.getFace(),r=this.size/t.resolution,i=0,n=String(e).split(""),o=n.length,a=[];for(e=0;o>e;e++){var s=new THREE.Path,s=this.extractGlyphPoints(n[e],t,r,i,s),i=i+s.offset;a.push(s.path)}return{paths:a,offset:i/2}},extractGlyphPoints:function(e,t,r,i,n){var o,a,s,h,l,c,u,E,p,d,f,m=[],T=t.glyphs[e]||t.glyphs["?"];if(T){if(T.o)for(t=T._cachedOutline||(T._cachedOutline=T.o.split(" ")),h=t.length,e=0;h>e;)switch(s=t[e++]){case"m":s=t[e++]*r+i,l=t[e++]*r,n.moveTo(s,l);break;case"l":s=t[e++]*r+i,l=t[e++]*r,n.lineTo(s,l);break;case"q":if(s=t[e++]*r+i,l=t[e++]*r,E=t[e++]*r+i,p=t[e++]*r,n.quadraticCurveTo(E,p,s,l),o=m[m.length-1])for(c=o.x,u=o.y,o=1,a=this.divisions;a>=o;o++){var g=o/a;THREE.Shape.Utils.b2(g,c,E,s),THREE.Shape.Utils.b2(g,u,p,l)}break;case"b":if(s=t[e++]*r+i,l=t[e++]*r,E=t[e++]*r+i,p=t[e++]*r,d=t[e++]*r+i,f=t[e++]*r,n.bezierCurveTo(E,p,d,f,s,l),o=m[m.length-1])for(c=o.x,u=o.y,o=1,a=this.divisions;a>=o;o++)g=o/a,THREE.Shape.Utils.b3(g,c,E,d,s),THREE.Shape.Utils.b3(g,u,p,f,l)}return{offset:T.ha*r,path:n}}}},THREE.FontUtils.generateShapes=function(e,t){t=t||{};var r=void 0!==t.curveSegments?t.curveSegments:4,i=void 0!==t.font?t.font:"helvetiker",n=void 0!==t.weight?t.weight:"normal",o=void 0!==t.style?t.style:"normal";for(THREE.FontUtils.size=void 0!==t.size?t.size:100,THREE.FontUtils.divisions=r,THREE.FontUtils.face=i,THREE.FontUtils.weight=n,THREE.FontUtils.style=o,r=THREE.FontUtils.drawText(e).paths,i=[],n=0,o=r.length;o>n;n++)Array.prototype.push.apply(i,r[n].toShapes());return i},function(e){var t=function(e){for(var t=e.length,r=0,i=t-1,n=0;t>n;i=n++)r+=e[i].x*e[n].y-e[n].x*e[i].y;return.5*r};return e.Triangulate=function(e,r){var i=e.length;if(3>i)return null;var n,o,a,s=[],h=[],l=[];if(0<t(e))for(o=0;i>o;o++)h[o]=o;else for(o=0;i>o;o++)h[o]=i-1-o;var c=2*i;for(o=i-1;i>2;){if(0>=c--){THREE.warn("THREE.FontUtils: Warning, unable to triangulate polygon! in Triangulate.process()");break}n=o,n>=i&&(n=0),o=n+1,o>=i&&(o=0),a=o+1,a>=i&&(a=0);var u;e:{var E=u=void 0,p=void 0,d=void 0,f=void 0,m=void 0,T=void 0,g=void 0,R=void 0,E=e[h[n]].x,p=e[h[n]].y,d=e[h[o]].x,f=e[h[o]].y,m=e[h[a]].x,T=e[h[a]].y;if(1e-10>(d-E)*(T-p)-(f-p)*(m-E))u=!1;else{var y=void 0,v=void 0,H=void 0,x=void 0,b=void 0,w=void 0,_=void 0,M=void 0,S=void 0,C=void 0,S=M=_=R=g=void 0,y=m-d,v=T-f,H=E-m,x=p-T,b=d-E,w=f-p;for(u=0;i>u;u++)if(g=e[h[u]].x,R=e[h[u]].y,!(g===E&&R===p||g===d&&R===f||g===m&&R===T)&&(_=g-E,M=R-p,S=g-d,C=R-f,g-=m,R-=T,S=y*C-v*S,_=b*M-w*_,M=H*R-x*g,S>=-1e-10&&M>=-1e-10&&_>=-1e-10)){u=!1;break e}u=!0}}if(u){for(s.push([e[h[n]],e[h[o]],e[h[a]]]),l.push([h[n],h[o],h[a]]),n=o,a=o+1;i>a;n++,a++)h[n]=h[a];i--,c=2*i}}return r?l:s},e.Triangulate.area=t,e}(THREE.FontUtils),self._typeface_js={faces:THREE.FontUtils.faces,loadFace:THREE.FontUtils.loadFace},THREE.typeface_js=self._typeface_js,THREE.Audio=function(e){THREE.Object3D.call(this),this.type="Audio",this.context=e.context,this.source=this.context.createBufferSource(),this.source.onended=this.onEnded.bind(this),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.panner=this.context.createPanner(),this.panner.connect(this.gain),this.autoplay=!1,this.startTime=0,this.isPlaying=!1},THREE.Audio.prototype=Object.create(THREE.Object3D.prototype),THREE.Audio.prototype.constructor=THREE.Audio,THREE.Audio.prototype.load=function(e){var t=this,r=new XMLHttpRequest;return r.open("GET",e,!0),r.responseType="arraybuffer",r.onload=function(e){t.context.decodeAudioData(this.response,function(e){t.source.buffer=e,t.autoplay&&t.play()})},r.send(),this},THREE.Audio.prototype.play=function(){if(!0===this.isPlaying)THREE.warn("THREE.Audio: Audio is already playing.");else{var e=this.context.createBufferSource();e.buffer=this.source.buffer,e.loop=this.source.loop,e.onended=this.source.onended,e.connect(this.panner),e.start(0,this.startTime),this.isPlaying=!0,this.source=e}},THREE.Audio.prototype.pause=function(){this.source.stop(),this.startTime=this.context.currentTime},THREE.Audio.prototype.stop=function(){this.source.stop(),this.startTime=0},THREE.Audio.prototype.onEnded=function(){this.isPlaying=!1},THREE.Audio.prototype.setLoop=function(e){this.source.loop=e},THREE.Audio.prototype.setRefDistance=function(e){this.panner.refDistance=e},THREE.Audio.prototype.setRolloffFactor=function(e){this.panner.rolloffFactor=e},THREE.Audio.prototype.setVolume=function(e){this.gain.gain.value=e},THREE.Audio.prototype.updateMatrixWorld=function(){var e=new THREE.Vector3;return function(t){THREE.Object3D.prototype.updateMatrixWorld.call(this,t),e.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(e.x,e.y,e.z)}}(),THREE.AudioListener=function(){THREE.Object3D.call(this),this.type="AudioListener",this.context=new(window.AudioContext||window.webkitAudioContext)},THREE.AudioListener.prototype=Object.create(THREE.Object3D.prototype),THREE.AudioListener.prototype.constructor=THREE.AudioListener,THREE.AudioListener.prototype.updateMatrixWorld=function(){var e=new THREE.Vector3,t=new THREE.Quaternion,r=new THREE.Vector3,i=new THREE.Vector3,n=new THREE.Vector3,o=new THREE.Vector3;return function(a){THREE.Object3D.prototype.updateMatrixWorld.call(this,a),a=this.context.listener;var s=this.up;this.matrixWorld.decompose(e,t,r),i.set(0,0,-1).applyQuaternion(t),n.subVectors(e,o),a.setPosition(e.x,e.y,e.z),a.setOrientation(i.x,i.y,i.z,s.x,s.y,s.z),a.setVelocity(n.x,n.y,n.z),o.copy(e)}}(),THREE.Curve=function(){},THREE.Curve.prototype.getPoint=function(e){return THREE.warn("THREE.Curve: Warning, getPoint() not implemented!"),null},THREE.Curve.prototype.getPointAt=function(e){return e=this.getUtoTmapping(e),this.getPoint(e)},THREE.Curve.prototype.getPoints=function(e){e||(e=5);var t,r=[];for(t=0;e>=t;t++)r.push(this.getPoint(t/e));return r},THREE.Curve.prototype.getSpacedPoints=function(e){e||(e=5);var t,r=[];for(t=0;e>=t;t++)r.push(this.getPointAt(t/e));return r},THREE.Curve.prototype.getLength=function(){var e=this.getLengths();return e[e.length-1]},THREE.Curve.prototype.getLengths=function(e){if(e||(e=this.__arcLengthDivisions?this.__arcLengthDivisions:200),this.cacheArcLengths&&this.cacheArcLengths.length==e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var t,r,i=[],n=this.getPoint(0),o=0;for(i.push(0),r=1;e>=r;r++)t=this.getPoint(r/e),o+=t.distanceTo(n),i.push(o),n=t;return this.cacheArcLengths=i},THREE.Curve.prototype.updateArcLengths=function(){this.needsUpdate=!0,this.getLengths()},THREE.Curve.prototype.getUtoTmapping=function(e,t){var r,i=this.getLengths(),n=0,o=i.length;r=t?t:e*i[o-1];for(var a,s=0,h=o-1;h>=s;)if(n=Math.floor(s+(h-s)/2),a=i[n]-r,0>a)s=n+1;else{if(!(a>0)){h=n;break}h=n-1}return n=h,i[n]==r?n/(o-1):(s=i[n],i=(n+(r-s)/(i[n+1]-s))/(o-1))},THREE.Curve.prototype.getTangent=function(e){var t=e-1e-4;return e+=1e-4,0>t&&(t=0),e>1&&(e=1),t=this.getPoint(t),this.getPoint(e).clone().sub(t).normalize()},THREE.Curve.prototype.getTangentAt=function(e){return e=this.getUtoTmapping(e),this.getTangent(e)},THREE.Curve.Utils={tangentQuadraticBezier:function(e,t,r,i){return 2*(1-e)*(r-t)+2*e*(i-r)},tangentCubicBezier:function(e,t,r,i,n){return-3*t*(1-e)*(1-e)+3*r*(1-e)*(1-e)-6*e*r*(1-e)+6*e*i*(1-e)-3*e*e*i+3*e*e*n},tangentSpline:function(e,t,r,i,n){return 6*e*e-6*e+(3*e*e-4*e+1)+(-6*e*e+6*e)+(3*e*e-2*e)},interpolate:function(e,t,r,i,n){e=.5*(r-e),i=.5*(i-t);var o=n*n;return(2*t-2*r+e+i)*n*o+(-3*t+3*r-2*e-i)*o+e*n+t}},THREE.Curve.create=function(e,t){return e.prototype=Object.create(THREE.Curve.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},THREE.CurvePath=function(){this.curves=[],this.bends=[],this.autoClose=!1},THREE.CurvePath.prototype=Object.create(THREE.Curve.prototype),THREE.CurvePath.prototype.constructor=THREE.CurvePath,THREE.CurvePath.prototype.add=function(e){this.curves.push(e)},THREE.CurvePath.prototype.checkConnection=function(){},THREE.CurvePath.prototype.closePath=function(){var e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new THREE.LineCurve(t,e))},THREE.CurvePath.prototype.getPoint=function(e){var t=e*this.getLength(),r=this.getCurveLengths();for(e=0;e<r.length;){if(r[e]>=t)return t=r[e]-t,e=this.curves[e],t=1-t/e.getLength(),e.getPointAt(t);e++}return null},THREE.CurvePath.prototype.getLength=function(){var e=this.getCurveLengths();return e[e.length-1]},THREE.CurvePath.prototype.getCurveLengths=function(){if(this.cacheLengths&&this.cacheLengths.length==this.curves.length)return this.cacheLengths;var e,t=[],r=0,i=this.curves.length;for(e=0;i>e;e++)r+=this.curves[e].getLength(),t.push(r);return this.cacheLengths=t},THREE.CurvePath.prototype.getBoundingBox=function(){var e,t,r,i,n,o,a=this.getPoints();e=t=Number.NEGATIVE_INFINITY,i=n=Number.POSITIVE_INFINITY;var s,h,l,c,u=a[0]instanceof THREE.Vector3;for(c=u?new THREE.Vector3:new THREE.Vector2,h=0,l=a.length;l>h;h++)s=a[h],s.x>e?e=s.x:s.x<i&&(i=s.x),s.y>t?t=s.y:s.y<n&&(n=s.y),u&&(s.z>r?r=s.z:s.z<o&&(o=s.z)),c.add(s);return a={minX:i,minY:n,maxX:e,maxY:t},u&&(a.maxZ=r,a.minZ=o),a},THREE.CurvePath.prototype.createPointsGeometry=function(e){return e=this.getPoints(e,!0),this.createGeometry(e)},THREE.CurvePath.prototype.createSpacedPointsGeometry=function(e){return e=this.getSpacedPoints(e,!0),this.createGeometry(e)},THREE.CurvePath.prototype.createGeometry=function(e){for(var t=new THREE.Geometry,r=0;r<e.length;r++)t.vertices.push(new THREE.Vector3(e[r].x,e[r].y,e[r].z||0));return t},THREE.CurvePath.prototype.addWrapPath=function(e){this.bends.push(e)},THREE.CurvePath.prototype.getTransformedPoints=function(e,t){var r,i,n=this.getPoints(e);for(t||(t=this.bends),r=0,i=t.length;i>r;r++)n=this.getWrapPoints(n,t[r]);return n},THREE.CurvePath.prototype.getTransformedSpacedPoints=function(e,t){var r,i,n=this.getSpacedPoints(e);for(t||(t=this.bends),r=0,i=t.length;i>r;r++)n=this.getWrapPoints(n,t[r]);return n},THREE.CurvePath.prototype.getWrapPoints=function(e,t){var r,i,n,o,a,s,h=this.getBoundingBox();for(r=0,i=e.length;i>r;r++)n=e[r],o=n.x,a=n.y,s=o/h.maxX,s=t.getUtoTmapping(s,o),o=t.getPoint(s),s=t.getTangent(s),s.set(-s.y,s.x).multiplyScalar(a),n.x=o.x+s.x,n.y=o.y+s.y;return e},THREE.Gyroscope=function(){THREE.Object3D.call(this)},THREE.Gyroscope.prototype=Object.create(THREE.Object3D.prototype),THREE.Gyroscope.prototype.constructor=THREE.Gyroscope,THREE.Gyroscope.prototype.updateMatrixWorld=function(){var e=new THREE.Vector3,t=new THREE.Quaternion,r=new THREE.Vector3,i=new THREE.Vector3,n=new THREE.Quaternion,o=new THREE.Vector3;return function(a){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||a)&&(this.parent?(this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorld.decompose(i,n,o),this.matrix.decompose(e,t,r),this.matrixWorld.compose(i,t,o)):this.matrixWorld.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0);for(var s=0,h=this.children.length;h>s;s++)this.children[s].updateMatrixWorld(a)}}(),THREE.Path=function(e){THREE.CurvePath.call(this),this.actions=[],e&&this.fromPoints(e)},THREE.Path.prototype=Object.create(THREE.CurvePath.prototype),THREE.Path.prototype.constructor=THREE.Path,THREE.PathActions={MOVE_TO:"moveTo",LINE_TO:"lineTo",QUADRATIC_CURVE_TO:"quadraticCurveTo",BEZIER_CURVE_TO:"bezierCurveTo",CSPLINE_THRU:"splineThru",ARC:"arc",ELLIPSE:"ellipse"},THREE.Path.prototype.fromPoints=function(e){this.moveTo(e[0].x,e[0].y);for(var t=1,r=e.length;r>t;t++)this.lineTo(e[t].x,e[t].y)},THREE.Path.prototype.moveTo=function(e,t){var r=Array.prototype.slice.call(arguments);this.actions.push({action:THREE.PathActions.MOVE_TO,args:r})},THREE.Path.prototype.lineTo=function(e,t){var r=Array.prototype.slice.call(arguments),i=this.actions[this.actions.length-1].args,i=new THREE.LineCurve(new THREE.Vector2(i[i.length-2],i[i.length-1]),new THREE.Vector2(e,t));this.curves.push(i),this.actions.push({action:THREE.PathActions.LINE_TO,args:r})},THREE.Path.prototype.quadraticCurveTo=function(e,t,r,i){var n=Array.prototype.slice.call(arguments),o=this.actions[this.actions.length-1].args,o=new THREE.QuadraticBezierCurve(new THREE.Vector2(o[o.length-2],o[o.length-1]),new THREE.Vector2(e,t),new THREE.Vector2(r,i));this.curves.push(o),this.actions.push({action:THREE.PathActions.QUADRATIC_CURVE_TO,args:n})},THREE.Path.prototype.bezierCurveTo=function(e,t,r,i,n,o){var a=Array.prototype.slice.call(arguments),s=this.actions[this.actions.length-1].args,s=new THREE.CubicBezierCurve(new THREE.Vector2(s[s.length-2],s[s.length-1]),new THREE.Vector2(e,t),new THREE.Vector2(r,i),new THREE.Vector2(n,o));this.curves.push(s),this.actions.push({action:THREE.PathActions.BEZIER_CURVE_TO,args:a})},THREE.Path.prototype.splineThru=function(e){var t=Array.prototype.slice.call(arguments),r=this.actions[this.actions.length-1].args,r=[new THREE.Vector2(r[r.length-2],r[r.length-1])];Array.prototype.push.apply(r,e),r=new THREE.SplineCurve(r),this.curves.push(r),this.actions.push({action:THREE.PathActions.CSPLINE_THRU,args:t})},THREE.Path.prototype.arc=function(e,t,r,i,n,o){var a=this.actions[this.actions.length-1].args;this.absarc(e+a[a.length-2],t+a[a.length-1],r,i,n,o)},THREE.Path.prototype.absarc=function(e,t,r,i,n,o){this.absellipse(e,t,r,r,i,n,o)},THREE.Path.prototype.ellipse=function(e,t,r,i,n,o,a){var s=this.actions[this.actions.length-1].args;this.absellipse(e+s[s.length-2],t+s[s.length-1],r,i,n,o,a)},THREE.Path.prototype.absellipse=function(e,t,r,i,n,o,a){var s=Array.prototype.slice.call(arguments),h=new THREE.EllipseCurve(e,t,r,i,n,o,a);this.curves.push(h),h=h.getPoint(1),s.push(h.x),s.push(h.y),this.actions.push({action:THREE.PathActions.ELLIPSE,args:s})},THREE.Path.prototype.getSpacedPoints=function(e,t){e||(e=40);for(var r=[],i=0;e>i;i++)r.push(this.getPoint(i/e));return r},THREE.Path.prototype.getPoints=function(e,t){if(this.useSpacedPoints)return console.log("tata"),this.getSpacedPoints(e,t);e=e||12;var r,i,n,o,a,s,h,l,c,u,E,p,d,f=[];for(r=0,i=this.actions.length;i>r;r++)switch(n=this.actions[r],o=n.action,n=n.args,o){case THREE.PathActions.MOVE_TO:f.push(new THREE.Vector2(n[0],n[1]));break;case THREE.PathActions.LINE_TO:f.push(new THREE.Vector2(n[0],n[1]));break;case THREE.PathActions.QUADRATIC_CURVE_TO:for(a=n[2],s=n[3],c=n[0],u=n[1],0<f.length?(o=f[f.length-1],E=o.x,p=o.y):(o=this.actions[r-1].args,E=o[o.length-2],p=o[o.length-1]),n=1;e>=n;n++)d=n/e,o=THREE.Shape.Utils.b2(d,E,c,a),d=THREE.Shape.Utils.b2(d,p,u,s),f.push(new THREE.Vector2(o,d));break;case THREE.PathActions.BEZIER_CURVE_TO:for(a=n[4],s=n[5],c=n[0],u=n[1],h=n[2],l=n[3],0<f.length?(o=f[f.length-1],E=o.x,p=o.y):(o=this.actions[r-1].args,E=o[o.length-2],p=o[o.length-1]),n=1;e>=n;n++)d=n/e,o=THREE.Shape.Utils.b3(d,E,c,h,a),d=THREE.Shape.Utils.b3(d,p,u,l,s),f.push(new THREE.Vector2(o,d));break;case THREE.PathActions.CSPLINE_THRU:for(o=this.actions[r-1].args,d=[new THREE.Vector2(o[o.length-2],o[o.length-1])],o=e*n[0].length,d=d.concat(n[0]),d=new THREE.SplineCurve(d),n=1;o>=n;n++)f.push(d.getPointAt(n/o));break;case THREE.PathActions.ARC:for(a=n[0],s=n[1],u=n[2],h=n[3],o=n[4],c=!!n[5],E=o-h,p=2*e,n=1;p>=n;n++)d=n/p,c||(d=1-d),d=h+d*E,o=a+u*Math.cos(d),d=s+u*Math.sin(d),f.push(new THREE.Vector2(o,d));break;case THREE.PathActions.ELLIPSE:for(a=n[0],s=n[1],u=n[2],l=n[3],h=n[4],o=n[5],c=!!n[6],E=o-h,p=2*e,n=1;p>=n;n++)d=n/p,c||(d=1-d),d=h+d*E,o=a+u*Math.cos(d),d=s+l*Math.sin(d),f.push(new THREE.Vector2(o,d))}return r=f[f.length-1],1e-10>Math.abs(r.x-f[0].x)&&1e-10>Math.abs(r.y-f[0].y)&&f.splice(f.length-1,1),t&&f.push(f[0]),f},THREE.Path.prototype.toShapes=function(e,t){function r(e){for(var t=[],r=0,i=e.length;i>r;r++){var n=e[r],o=new THREE.Shape;o.actions=n.actions,o.curves=n.curves,t.push(o)}return t}function i(e,t){for(var r=t.length,i=!1,n=r-1,o=0;r>o;n=o++){var a=t[n],s=t[o],h=s.x-a.x,l=s.y-a.y;if(1e-10<Math.abs(l)){if(0>l&&(a=t[o],h=-h,s=t[n],l=-l),!(e.y<a.y||e.y>s.y))if(e.y==a.y){if(e.x==a.x)return!0}else{if(n=l*(e.x-a.x)-h*(e.y-a.y),0==n)return!0;0>n||(i=!i)}}else if(e.y==a.y&&(s.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=s.x))return!0}return i}var n=function(e){var t,r,i,n,o=[],a=new THREE.Path;for(t=0,r=e.length;r>t;t++)i=e[t],n=i.args,i=i.action,i==THREE.PathActions.MOVE_TO&&0!=a.actions.length&&(o.push(a),a=new THREE.Path),a[i].apply(a,n);return 0!=a.actions.length&&o.push(a),o}(this.actions);if(0==n.length)return[];if(!0===t)return r(n);var o,a,s,h=[];if(1==n.length)return a=n[0],s=new THREE.Shape,s.actions=a.actions,s.curves=a.curves,h.push(s),h;var l=!THREE.Shape.Utils.isClockWise(n[0].getPoints()),l=e?!l:l;s=[];var c,u=[],E=[],p=0;u[p]=void 0,E[p]=[];var d,f;for(d=0,f=n.length;f>d;d++)a=n[d],c=a.getPoints(),o=THREE.Shape.Utils.isClockWise(c),(o=e?!o:o)?(!l&&u[p]&&p++,u[p]={s:new THREE.Shape,p:c},u[p].s.actions=a.actions,u[p].s.curves=a.curves,l&&p++,E[p]=[]):E[p].push({h:a,p:c[0]});if(!u[0])return r(n);if(1<u.length){for(d=!1,f=[],a=0,n=u.length;n>a;a++)s[a]=[];for(a=0,n=u.length;n>a;a++)for(o=E[a],l=0;l<o.length;l++){p=o[l],c=!0;for(var m=0;m<u.length;m++)i(p.p,u[m].p)&&(a!=m&&f.push({froms:a,tos:m,hole:l}),c?(c=!1,s[m].push(p)):d=!0);c&&s[a].push(p)}0<f.length&&(d||(E=s))}for(d=0,f=u.length;f>d;d++)for(s=u[d].s,h.push(s),a=E[d],n=0,o=a.length;o>n;n++)s.holes.push(a[n].h);return h},THREE.Shape=function(){THREE.Path.apply(this,arguments),this.holes=[]},THREE.Shape.prototype=Object.create(THREE.Path.prototype),THREE.Shape.prototype.constructor=THREE.Shape,THREE.Shape.prototype.extrude=function(e){return new THREE.ExtrudeGeometry(this,e)},THREE.Shape.prototype.makeGeometry=function(e){return new THREE.ShapeGeometry(this,e)},THREE.Shape.prototype.getPointsHoles=function(e){var t,r=this.holes.length,i=[];for(t=0;r>t;t++)i[t]=this.holes[t].getTransformedPoints(e,this.bends);return i},THREE.Shape.prototype.getSpacedPointsHoles=function(e){var t,r=this.holes.length,i=[];for(t=0;r>t;t++)i[t]=this.holes[t].getTransformedSpacedPoints(e,this.bends);return i},THREE.Shape.prototype.extractAllPoints=function(e){return{shape:this.getTransformedPoints(e),holes:this.getPointsHoles(e)}},THREE.Shape.prototype.extractPoints=function(e){return this.useSpacedPoints?this.extractAllSpacedPoints(e):this.extractAllPoints(e)},THREE.Shape.prototype.extractAllSpacedPoints=function(e){return{shape:this.getTransformedSpacedPoints(e),holes:this.getSpacedPointsHoles(e)}},THREE.Shape.Utils={triangulateShape:function(e,t){function r(e,t,r){return e.x!=t.x?e.x<t.x?e.x<=r.x&&r.x<=t.x:t.x<=r.x&&r.x<=e.x:e.y<t.y?e.y<=r.y&&r.y<=t.y:t.y<=r.y&&r.y<=e.y}function i(e,t,i,n,o){var a=t.x-e.x,s=t.y-e.y,h=n.x-i.x,l=n.y-i.y,c=e.x-i.x,u=e.y-i.y,E=s*h-a*l,p=s*c-a*u;if(1e-10<Math.abs(E)){if(E>0){if(0>p||p>E)return[];if(h=l*c-h*u,0>h||h>E)return[]}else{if(p>0||E>p)return[];if(h=l*c-h*u,h>0||E>h)return[]}return 0==h?!o||0!=p&&p!=E?[e]:[]:h==E?!o||0!=p&&p!=E?[t]:[]:0==p?[i]:p==E?[n]:(o=h/E,[{x:e.x+o*a,y:e.y+o*s}])}return 0!=p||l*c!=h*u?[]:(s=0==a&&0==s,h=0==h&&0==l,s&&h?e.x!=i.x||e.y!=i.y?[]:[e]:s?r(i,n,e)?[e]:[]:h?r(e,t,i)?[i]:[]:(0!=a?(e.x<t.x?(a=e,h=e.x,s=t,e=t.x):(a=t,h=t.x,s=e,e=e.x),i.x<n.x?(t=i,E=i.x,l=n,i=n.x):(t=n,E=n.x,l=i,i=i.x)):(e.y<t.y?(a=e,h=e.y,s=t,e=t.y):(a=t,h=t.y,s=e,e=e.y),i.y<n.y?(t=i,E=i.y,l=n,i=n.y):(t=n,E=n.y,l=i,i=i.y)),E>=h?E>e?[]:e==E?o?[]:[t]:i>=e?[t,s]:[t,l]:h>i?[]:h==i?o?[]:[a]:i>=e?[a,s]:[a,l]))}function n(e,t,r,i){var n=t.x-e.x,o=t.y-e.y;t=r.x-e.x,r=r.y-e.y;var a=i.x-e.x;return i=i.y-e.y,e=n*r-o*t,n=n*i-o*a,1e-10<Math.abs(e)?(t=a*r-i*t,e>0?n>=0&&t>=0:n>=0||t>=0):n>0}var o,a,s,h,l,c={};for(s=e.concat(),o=0,a=t.length;a>o;o++)Array.prototype.push.apply(s,t[o]);for(o=0,a=s.length;a>o;o++)l=s[o].x+":"+s[o].y,void 0!==c[l]&&THREE.warn("THREE.Shape: Duplicate point",l),c[l]=o;o=function(e,t){function r(e,t){var r=m.length-1,i=e-1;0>i&&(i=r);var o=e+1;return o>r&&(o=0),(r=n(m[e],m[i],m[o],s[t]))?(r=s.length-1,i=t-1,0>i&&(i=r),o=t+1,o>r&&(o=0),(r=n(s[t],s[i],s[o],m[e]))?!0:!1):!1; }function o(e,t){var r,n;for(r=0;r<m.length;r++)if(n=r+1,n%=m.length,n=i(e,t,m[r],m[n],!0),0<n.length)return!0;return!1}function a(e,r){var n,o,a,s;for(n=0;n<T.length;n++)for(o=t[T[n]],a=0;a<o.length;a++)if(s=a+1,s%=o.length,s=i(e,r,o[a],o[s],!0),0<s.length)return!0;return!1}var s,h,l,c,u,E,p,d,f,m=e.concat(),T=[],g=[],R=0;for(h=t.length;h>R;R++)T.push(R);p=0;for(var y=2*T.length;0<T.length;){if(y--,0>y){console.log("Infinite Loop! Holes left:"+T.length+", Probably Hole outside Shape!");break}for(l=p;l<m.length;l++){for(c=m[l],h=-1,R=0;R<T.length;R++)if(u=T[R],E=c.x+":"+c.y+":"+u,void 0===g[E]){for(s=t[u],d=0;d<s.length;d++)if(u=s[d],r(l,d)&&!o(c,u)&&!a(c,u)){h=d,T.splice(R,1),p=m.slice(0,l+1),u=m.slice(l),d=s.slice(h),f=s.slice(0,h+1),m=p.concat(d).concat(f).concat(u),p=l;break}if(h>=0)break;g[E]=!0}if(h>=0)break}}return m}(e,t);var u=THREE.FontUtils.Triangulate(o,!1);for(o=0,a=u.length;a>o;o++)for(h=u[o],s=0;3>s;s++)l=h[s].x+":"+h[s].y,l=c[l],void 0!==l&&(h[s]=l);return u.concat()},isClockWise:function(e){return 0>THREE.FontUtils.Triangulate.area(e)},b2p0:function(e,t){var r=1-e;return r*r*t},b2p1:function(e,t){return 2*(1-e)*e*t},b2p2:function(e,t){return e*e*t},b2:function(e,t,r,i){return this.b2p0(e,t)+this.b2p1(e,r)+this.b2p2(e,i)},b3p0:function(e,t){var r=1-e;return r*r*r*t},b3p1:function(e,t){var r=1-e;return 3*r*r*e*t},b3p2:function(e,t){return 3*(1-e)*e*e*t},b3p3:function(e,t){return e*e*e*t},b3:function(e,t,r,i,n){return this.b3p0(e,t)+this.b3p1(e,r)+this.b3p2(e,i)+this.b3p3(e,n)}},THREE.LineCurve=function(e,t){this.v1=e,this.v2=t},THREE.LineCurve.prototype=Object.create(THREE.Curve.prototype),THREE.LineCurve.prototype.constructor=THREE.LineCurve,THREE.LineCurve.prototype.getPoint=function(e){var t=this.v2.clone().sub(this.v1);return t.multiplyScalar(e).add(this.v1),t},THREE.LineCurve.prototype.getPointAt=function(e){return this.getPoint(e)},THREE.LineCurve.prototype.getTangent=function(e){return this.v2.clone().sub(this.v1).normalize()},THREE.QuadraticBezierCurve=function(e,t,r){this.v0=e,this.v1=t,this.v2=r},THREE.QuadraticBezierCurve.prototype=Object.create(THREE.Curve.prototype),THREE.QuadraticBezierCurve.prototype.constructor=THREE.QuadraticBezierCurve,THREE.QuadraticBezierCurve.prototype.getPoint=function(e){var t=new THREE.Vector2;return t.x=THREE.Shape.Utils.b2(e,this.v0.x,this.v1.x,this.v2.x),t.y=THREE.Shape.Utils.b2(e,this.v0.y,this.v1.y,this.v2.y),t},THREE.QuadraticBezierCurve.prototype.getTangent=function(e){var t=new THREE.Vector2;return t.x=THREE.Curve.Utils.tangentQuadraticBezier(e,this.v0.x,this.v1.x,this.v2.x),t.y=THREE.Curve.Utils.tangentQuadraticBezier(e,this.v0.y,this.v1.y,this.v2.y),t.normalize()},THREE.CubicBezierCurve=function(e,t,r,i){this.v0=e,this.v1=t,this.v2=r,this.v3=i},THREE.CubicBezierCurve.prototype=Object.create(THREE.Curve.prototype),THREE.CubicBezierCurve.prototype.constructor=THREE.CubicBezierCurve,THREE.CubicBezierCurve.prototype.getPoint=function(e){var t;return t=THREE.Shape.Utils.b3(e,this.v0.x,this.v1.x,this.v2.x,this.v3.x),e=THREE.Shape.Utils.b3(e,this.v0.y,this.v1.y,this.v2.y,this.v3.y),new THREE.Vector2(t,e)},THREE.CubicBezierCurve.prototype.getTangent=function(e){var t;return t=THREE.Curve.Utils.tangentCubicBezier(e,this.v0.x,this.v1.x,this.v2.x,this.v3.x),e=THREE.Curve.Utils.tangentCubicBezier(e,this.v0.y,this.v1.y,this.v2.y,this.v3.y),t=new THREE.Vector2(t,e),t.normalize(),t},THREE.SplineCurve=function(e){this.points=void 0==e?[]:e},THREE.SplineCurve.prototype=Object.create(THREE.Curve.prototype),THREE.SplineCurve.prototype.constructor=THREE.SplineCurve,THREE.SplineCurve.prototype.getPoint=function(e){var t=this.points;e*=t.length-1;var r=Math.floor(e);e-=r;var i=t[0==r?r:r-1],n=t[r],o=t[r>t.length-2?t.length-1:r+1],t=t[r>t.length-3?t.length-1:r+2],r=new THREE.Vector2;return r.x=THREE.Curve.Utils.interpolate(i.x,n.x,o.x,t.x,e),r.y=THREE.Curve.Utils.interpolate(i.y,n.y,o.y,t.y,e),r},THREE.EllipseCurve=function(e,t,r,i,n,o,a){this.aX=e,this.aY=t,this.xRadius=r,this.yRadius=i,this.aStartAngle=n,this.aEndAngle=o,this.aClockwise=a},THREE.EllipseCurve.prototype=Object.create(THREE.Curve.prototype),THREE.EllipseCurve.prototype.constructor=THREE.EllipseCurve,THREE.EllipseCurve.prototype.getPoint=function(e){var t=this.aEndAngle-this.aStartAngle;return 0>t&&(t+=2*Math.PI),t>2*Math.PI&&(t-=2*Math.PI),e=!0===this.aClockwise?this.aEndAngle+(1-e)*(2*Math.PI-t):this.aStartAngle+e*t,t=new THREE.Vector2,t.x=this.aX+this.xRadius*Math.cos(e),t.y=this.aY+this.yRadius*Math.sin(e),t},THREE.ArcCurve=function(e,t,r,i,n,o){THREE.EllipseCurve.call(this,e,t,r,r,i,n,o)},THREE.ArcCurve.prototype=Object.create(THREE.EllipseCurve.prototype),THREE.ArcCurve.prototype.constructor=THREE.ArcCurve,THREE.LineCurve3=THREE.Curve.create(function(e,t){this.v1=e,this.v2=t},function(e){var t=new THREE.Vector3;return t.subVectors(this.v2,this.v1),t.multiplyScalar(e),t.add(this.v1),t}),THREE.QuadraticBezierCurve3=THREE.Curve.create(function(e,t,r){this.v0=e,this.v1=t,this.v2=r},function(e){var t=new THREE.Vector3;return t.x=THREE.Shape.Utils.b2(e,this.v0.x,this.v1.x,this.v2.x),t.y=THREE.Shape.Utils.b2(e,this.v0.y,this.v1.y,this.v2.y),t.z=THREE.Shape.Utils.b2(e,this.v0.z,this.v1.z,this.v2.z),t}),THREE.CubicBezierCurve3=THREE.Curve.create(function(e,t,r,i){this.v0=e,this.v1=t,this.v2=r,this.v3=i},function(e){var t=new THREE.Vector3;return t.x=THREE.Shape.Utils.b3(e,this.v0.x,this.v1.x,this.v2.x,this.v3.x),t.y=THREE.Shape.Utils.b3(e,this.v0.y,this.v1.y,this.v2.y,this.v3.y),t.z=THREE.Shape.Utils.b3(e,this.v0.z,this.v1.z,this.v2.z,this.v3.z),t}),THREE.SplineCurve3=THREE.Curve.create(function(e){this.points=void 0==e?[]:e},function(e){var t=this.points;e*=t.length-1;var r=Math.floor(e);e-=r;var i=t[0==r?r:r-1],n=t[r],o=t[r>t.length-2?t.length-1:r+1],t=t[r>t.length-3?t.length-1:r+2],r=new THREE.Vector3;return r.x=THREE.Curve.Utils.interpolate(i.x,n.x,o.x,t.x,e),r.y=THREE.Curve.Utils.interpolate(i.y,n.y,o.y,t.y,e),r.z=THREE.Curve.Utils.interpolate(i.z,n.z,o.z,t.z,e),r}),THREE.ClosedSplineCurve3=THREE.Curve.create(function(e){this.points=void 0==e?[]:e},function(e){var t=this.points;e*=t.length-0;var r=Math.floor(e);e-=r;var r=r+(r>0?0:(Math.floor(Math.abs(r)/t.length)+1)*t.length),i=t[(r-1)%t.length],n=t[r%t.length],o=t[(r+1)%t.length],t=t[(r+2)%t.length],r=new THREE.Vector3;return r.x=THREE.Curve.Utils.interpolate(i.x,n.x,o.x,t.x,e),r.y=THREE.Curve.Utils.interpolate(i.y,n.y,o.y,t.y,e),r.z=THREE.Curve.Utils.interpolate(i.z,n.z,o.z,t.z,e),r}),THREE.AnimationHandler={LINEAR:0,CATMULLROM:1,CATMULLROM_FORWARD:2,add:function(){THREE.warn("THREE.AnimationHandler.add() has been deprecated.")},get:function(){THREE.warn("THREE.AnimationHandler.get() has been deprecated.")},remove:function(){THREE.warn("THREE.AnimationHandler.remove() has been deprecated.")},animations:[],init:function(e){if(!0===e.initialized)return e;for(var t=0;t<e.hierarchy.length;t++){for(var r=0;r<e.hierarchy[t].keys.length;r++)if(0>e.hierarchy[t].keys[r].time&&(e.hierarchy[t].keys[r].time=0),void 0!==e.hierarchy[t].keys[r].rot&&!(e.hierarchy[t].keys[r].rot instanceof THREE.Quaternion)){var i=e.hierarchy[t].keys[r].rot;e.hierarchy[t].keys[r].rot=(new THREE.Quaternion).fromArray(i)}if(e.hierarchy[t].keys.length&&void 0!==e.hierarchy[t].keys[0].morphTargets){for(i={},r=0;r<e.hierarchy[t].keys.length;r++)for(var n=0;n<e.hierarchy[t].keys[r].morphTargets.length;n++){var o=e.hierarchy[t].keys[r].morphTargets[n];i[o]=-1}for(e.hierarchy[t].usedMorphTargets=i,r=0;r<e.hierarchy[t].keys.length;r++){var a={};for(o in i){for(n=0;n<e.hierarchy[t].keys[r].morphTargets.length;n++)if(e.hierarchy[t].keys[r].morphTargets[n]===o){a[o]=e.hierarchy[t].keys[r].morphTargetsInfluences[n];break}n===e.hierarchy[t].keys[r].morphTargets.length&&(a[o]=0)}e.hierarchy[t].keys[r].morphTargetsInfluences=a}}for(r=1;r<e.hierarchy[t].keys.length;r++)e.hierarchy[t].keys[r].time===e.hierarchy[t].keys[r-1].time&&(e.hierarchy[t].keys.splice(r,1),r--);for(r=0;r<e.hierarchy[t].keys.length;r++)e.hierarchy[t].keys[r].index=r}return e.initialized=!0,e},parse:function(e){var t=function(e,r){r.push(e);for(var i=0;i<e.children.length;i++)t(e.children[i],r)},r=[];if(e instanceof THREE.SkinnedMesh)for(var i=0;i<e.skeleton.bones.length;i++)r.push(e.skeleton.bones[i]);else t(e,r);return r},play:function(e){-1===this.animations.indexOf(e)&&this.animations.push(e)},stop:function(e){e=this.animations.indexOf(e),-1!==e&&this.animations.splice(e,1)},update:function(e){for(var t=0;t<this.animations.length;t++)this.animations[t].resetBlendWeights();for(t=0;t<this.animations.length;t++)this.animations[t].update(e)}},THREE.Animation=function(e,t){this.root=e,this.data=THREE.AnimationHandler.init(t),this.hierarchy=THREE.AnimationHandler.parse(e),this.currentTime=0,this.timeScale=1,this.isPlaying=!1,this.loop=!0,this.weight=0,this.interpolationType=THREE.AnimationHandler.LINEAR},THREE.Animation.prototype={constructor:THREE.Animation,keyTypes:["pos","rot","scl"],play:function(e,t){this.currentTime=void 0!==e?e:0,this.weight=void 0!==t?t:1,this.isPlaying=!0,this.reset(),THREE.AnimationHandler.play(this)},stop:function(){this.isPlaying=!1,THREE.AnimationHandler.stop(this)},reset:function(){for(var e=0,t=this.hierarchy.length;t>e;e++){var r=this.hierarchy[e];void 0===r.animationCache&&(r.animationCache={animations:{},blending:{positionWeight:0,quaternionWeight:0,scaleWeight:0}});var i=this.data.name,n=r.animationCache.animations,o=n[i];for(void 0===o&&(o={prevKey:{pos:0,rot:0,scl:0},nextKey:{pos:0,rot:0,scl:0},originalMatrix:r.matrix},n[i]=o),r=0;3>r;r++){for(var i=this.keyTypes[r],n=this.data.hierarchy[e].keys[0],a=this.getNextKeyWith(i,e,1);a.time<this.currentTime&&a.index>n.index;)n=a,a=this.getNextKeyWith(i,e,a.index+1);o.prevKey[i]=n,o.nextKey[i]=a}}},resetBlendWeights:function(){for(var e=0,t=this.hierarchy.length;t>e;e++){var r=this.hierarchy[e].animationCache;void 0!==r&&(r=r.blending,r.positionWeight=0,r.quaternionWeight=0,r.scaleWeight=0)}},update:function(){var e=[],t=new THREE.Vector3,r=new THREE.Vector3,i=new THREE.Quaternion,n=function(e,t){var r,i,n,a,s,h,l=[],c=[];return r=(e.length-1)*t,i=Math.floor(r),r-=i,l[0]=0===i?i:i-1,l[1]=i,l[2]=i>e.length-2?i:i+1,l[3]=i>e.length-3?i:i+2,i=e[l[0]],a=e[l[1]],s=e[l[2]],h=e[l[3]],l=r*r,n=r*l,c[0]=o(i[0],a[0],s[0],h[0],r,l,n),c[1]=o(i[1],a[1],s[1],h[1],r,l,n),c[2]=o(i[2],a[2],s[2],h[2],r,l,n),c},o=function(e,t,r,i,n,o,a){return e=.5*(r-e),i=.5*(i-t),(2*(t-r)+e+i)*a+(-3*(t-r)-2*e-i)*o+e*n+t};return function(o){if(!1!==this.isPlaying&&(this.currentTime+=o*this.timeScale,0!==this.weight)){o=this.data.length,(this.currentTime>o||0>this.currentTime)&&(this.loop?(this.currentTime%=o,0>this.currentTime&&(this.currentTime+=o),this.reset()):this.stop()),o=0;for(var a=this.hierarchy.length;a>o;o++)for(var s=this.hierarchy[o],h=s.animationCache.animations[this.data.name],l=s.animationCache.blending,c=0;3>c;c++){var u=this.keyTypes[c],E=h.prevKey[u],p=h.nextKey[u];if(0<this.timeScale&&p.time<=this.currentTime||0>this.timeScale&&E.time>=this.currentTime){for(E=this.data.hierarchy[o].keys[0],p=this.getNextKeyWith(u,o,1);p.time<this.currentTime&&p.index>E.index;)E=p,p=this.getNextKeyWith(u,o,p.index+1);h.prevKey[u]=E,h.nextKey[u]=p}var d=(this.currentTime-E.time)/(p.time-E.time),f=E[u],m=p[u];0>d&&(d=0),d>1&&(d=1),"pos"===u?this.interpolationType===THREE.AnimationHandler.LINEAR?(r.x=f[0]+(m[0]-f[0])*d,r.y=f[1]+(m[1]-f[1])*d,r.z=f[2]+(m[2]-f[2])*d,E=this.weight/(this.weight+l.positionWeight),s.position.lerp(r,E),l.positionWeight+=this.weight):(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD)&&(e[0]=this.getPrevKeyWith("pos",o,E.index-1).pos,e[1]=f,e[2]=m,e[3]=this.getNextKeyWith("pos",o,p.index+1).pos,d=.33*d+.33,p=n(e,d),E=this.weight/(this.weight+l.positionWeight),l.positionWeight+=this.weight,u=s.position,u.x+=(p[0]-u.x)*E,u.y+=(p[1]-u.y)*E,u.z+=(p[2]-u.z)*E,this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD&&(d=n(e,1.01*d),t.set(d[0],d[1],d[2]),t.sub(u),t.y=0,t.normalize(),d=Math.atan2(t.x,t.z),s.rotation.set(0,d,0))):"rot"===u?(THREE.Quaternion.slerp(f,m,i,d),0===l.quaternionWeight?(s.quaternion.copy(i),l.quaternionWeight=this.weight):(E=this.weight/(this.weight+l.quaternionWeight),THREE.Quaternion.slerp(s.quaternion,i,s.quaternion,E),l.quaternionWeight+=this.weight)):"scl"===u&&(r.x=f[0]+(m[0]-f[0])*d,r.y=f[1]+(m[1]-f[1])*d,r.z=f[2]+(m[2]-f[2])*d,E=this.weight/(this.weight+l.scaleWeight),s.scale.lerp(r,E),l.scaleWeight+=this.weight)}return!0}}}(),getNextKeyWith:function(e,t,r){var i=this.data.hierarchy[t].keys;for(r=this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?r<i.length-1?r:i.length-1:r%i.length;r<i.length;r++)if(void 0!==i[r][e])return i[r];return this.data.hierarchy[t].keys[0]},getPrevKeyWith:function(e,t,r){var i=this.data.hierarchy[t].keys;for(r=this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?r>0?r:0:r>=0?r:r+i.length;r>=0;r--)if(void 0!==i[r][e])return i[r];return this.data.hierarchy[t].keys[i.length-1]}},THREE.KeyFrameAnimation=function(e){this.root=e.node,this.data=THREE.AnimationHandler.init(e),this.hierarchy=THREE.AnimationHandler.parse(this.root),this.currentTime=0,this.timeScale=.001,this.isPlaying=!1,this.loop=this.isPaused=!0,e=0;for(var t=this.hierarchy.length;t>e;e++){var r=this.data.hierarchy[e].sids,i=this.hierarchy[e];if(this.data.hierarchy[e].keys.length&&r){for(var n=0;n<r.length;n++){var o=r[n],a=this.getNextKeyWith(o,e,0);a&&a.apply(o)}i.matrixAutoUpdate=!1,this.data.hierarchy[e].node.updateMatrix(),i.matrixWorldNeedsUpdate=!0}}},THREE.KeyFrameAnimation.prototype={constructor:THREE.KeyFrameAnimation,play:function(e){if(this.currentTime=void 0!==e?e:0,!1===this.isPlaying){this.isPlaying=!0;var t,r,i=this.hierarchy.length;for(e=0;i>e;e++)t=this.hierarchy[e],r=this.data.hierarchy[e],void 0===r.animationCache&&(r.animationCache={},r.animationCache.prevKey=null,r.animationCache.nextKey=null,r.animationCache.originalMatrix=t.matrix),t=this.data.hierarchy[e].keys,t.length&&(r.animationCache.prevKey=t[0],r.animationCache.nextKey=t[1],this.startTime=Math.min(t[0].time,this.startTime),this.endTime=Math.max(t[t.length-1].time,this.endTime));this.update(0)}this.isPaused=!1,THREE.AnimationHandler.play(this)},stop:function(){this.isPaused=this.isPlaying=!1,THREE.AnimationHandler.stop(this);for(var e=0;e<this.data.hierarchy.length;e++){var t=this.hierarchy[e],r=this.data.hierarchy[e];if(void 0!==r.animationCache){var i=r.animationCache.originalMatrix;i.copy(t.matrix),t.matrix=i,delete r.animationCache}}},update:function(e){if(!1!==this.isPlaying){this.currentTime+=e*this.timeScale,e=this.data.length,!0===this.loop&&this.currentTime>e&&(this.currentTime%=e),this.currentTime=Math.min(this.currentTime,e),e=0;for(var t=this.hierarchy.length;t>e;e++){var r=this.hierarchy[e],i=this.data.hierarchy[e],n=i.keys,i=i.animationCache;if(n.length){var o=i.prevKey,a=i.nextKey;if(a.time<=this.currentTime){for(;a.time<this.currentTime&&a.index>o.index;)o=a,a=n[o.index+1];i.prevKey=o,i.nextKey=a}a.time>=this.currentTime?o.interpolate(a,this.currentTime):o.interpolate(a,a.time),this.data.hierarchy[e].node.updateMatrix(),r.matrixWorldNeedsUpdate=!0}}}},getNextKeyWith:function(e,t,r){for(t=this.data.hierarchy[t].keys,r%=t.length;r<t.length;r++)if(t[r].hasTarget(e))return t[r];return t[0]},getPrevKeyWith:function(e,t,r){for(t=this.data.hierarchy[t].keys,r=r>=0?r:r+t.length;r>=0;r--)if(t[r].hasTarget(e))return t[r];return t[t.length-1]}},THREE.MorphAnimation=function(e){this.mesh=e,this.frames=e.morphTargetInfluences.length,this.currentTime=0,this.duration=1e3,this.loop=!0,this.currentFrame=this.lastFrame=0,this.isPlaying=!1},THREE.MorphAnimation.prototype={constructor:THREE.MorphAnimation,play:function(){this.isPlaying=!0},pause:function(){this.isPlaying=!1},update:function(e){if(!1!==this.isPlaying){this.currentTime+=e,!0===this.loop&&this.currentTime>this.duration&&(this.currentTime%=this.duration),this.currentTime=Math.min(this.currentTime,this.duration),e=this.duration/this.frames;var t=Math.floor(this.currentTime/e),r=this.mesh.morphTargetInfluences;t!=this.currentFrame&&(r[this.lastFrame]=0,r[this.currentFrame]=1,r[t]=0,this.lastFrame=this.currentFrame,this.currentFrame=t),r[t]=this.currentTime%e/e,r[this.lastFrame]=1-r[t]}}},THREE.BoxGeometry=function(e,t,r,i,n,o){function a(e,t,r,i,n,o,a,h){var l,c=s.widthSegments,u=s.heightSegments,E=n/2,p=o/2,d=s.vertices.length;"x"===e&&"y"===t||"y"===e&&"x"===t?l="z":"x"===e&&"z"===t||"z"===e&&"x"===t?(l="y",u=s.depthSegments):("z"===e&&"y"===t||"y"===e&&"z"===t)&&(l="x",c=s.depthSegments);var f=c+1,m=u+1,T=n/c,g=o/u,R=new THREE.Vector3;for(R[l]=a>0?1:-1,n=0;m>n;n++)for(o=0;f>o;o++){var y=new THREE.Vector3;y[e]=(o*T-E)*r,y[t]=(n*g-p)*i,y[l]=a,s.vertices.push(y)}for(n=0;u>n;n++)for(o=0;c>o;o++)p=o+f*n,e=o+f*(n+1),t=o+1+f*(n+1),r=o+1+f*n,i=new THREE.Vector2(o/c,1-n/u),a=new THREE.Vector2(o/c,1-(n+1)/u),l=new THREE.Vector2((o+1)/c,1-(n+1)/u),E=new THREE.Vector2((o+1)/c,1-n/u),p=new THREE.Face3(p+d,e+d,r+d),p.normal.copy(R),p.vertexNormals.push(R.clone(),R.clone(),R.clone()),p.materialIndex=h,s.faces.push(p),s.faceVertexUvs[0].push([i,a,E]),p=new THREE.Face3(e+d,t+d,r+d),p.normal.copy(R),p.vertexNormals.push(R.clone(),R.clone(),R.clone()),p.materialIndex=h,s.faces.push(p),s.faceVertexUvs[0].push([a.clone(),l,E.clone()])}THREE.Geometry.call(this),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:r,widthSegments:i,heightSegments:n,depthSegments:o},this.widthSegments=i||1,this.heightSegments=n||1,this.depthSegments=o||1;var s=this;i=e/2,n=t/2,o=r/2,a("z","y",-1,-1,r,t,i,0),a("z","y",1,-1,r,t,-i,1),a("x","z",1,1,e,r,n,2),a("x","z",1,-1,e,r,-n,3),a("x","y",1,-1,e,t,o,4),a("x","y",-1,-1,e,t,-o,5),this.mergeVertices()},THREE.BoxGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.BoxGeometry.prototype.constructor=THREE.BoxGeometry,THREE.CircleGeometry=function(e,t,r,i){THREE.Geometry.call(this),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:r,thetaLength:i},e=e||50,t=void 0!==t?Math.max(3,t):8,r=void 0!==r?r:0,i=void 0!==i?i:2*Math.PI;var n,o=[];n=new THREE.Vector3;var a=new THREE.Vector2(.5,.5);for(this.vertices.push(n),o.push(a),n=0;t>=n;n++){var s=new THREE.Vector3,h=r+n/t*i;s.x=e*Math.cos(h),s.y=e*Math.sin(h),this.vertices.push(s),o.push(new THREE.Vector2((s.x/e+1)/2,(s.y/e+1)/2))}for(r=new THREE.Vector3(0,0,1),n=1;t>=n;n++)this.faces.push(new THREE.Face3(n,n+1,0,[r.clone(),r.clone(),r.clone()])),this.faceVertexUvs[0].push([o[n].clone(),o[n+1].clone(),a.clone()]);this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,e)},THREE.CircleGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.CircleGeometry.prototype.constructor=THREE.CircleGeometry,THREE.CubeGeometry=function(e,t,r,i,n,o){return THREE.warn("THREE.CubeGeometry has been renamed to THREE.BoxGeometry."),new THREE.BoxGeometry(e,t,r,i,n,o)},THREE.CylinderGeometry=function(e,t,r,i,n,o,a,s){THREE.Geometry.call(this),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:r,radialSegments:i,heightSegments:n,openEnded:o,thetaStart:a,thetaLength:s},e=void 0!==e?e:20,t=void 0!==t?t:20,r=void 0!==r?r:100,i=i||8,n=n||1,o=void 0!==o?o:!1,a=void 0!==a?a:0,s=void 0!==s?s:2*Math.PI;var h,l,c=r/2,u=[],E=[];for(l=0;n>=l;l++){var p=[],d=[],f=l/n,m=f*(t-e)+e;for(h=0;i>=h;h++){var T=h/i,g=new THREE.Vector3;g.x=m*Math.sin(T*s+a),g.y=-f*r+c,g.z=m*Math.cos(T*s+a),this.vertices.push(g),p.push(this.vertices.length-1),d.push(new THREE.Vector2(T,1-f))}u.push(p),E.push(d)}for(r=(t-e)/r,h=0;i>h;h++)for(0!==e?(a=this.vertices[u[0][h]].clone(),s=this.vertices[u[0][h+1]].clone()):(a=this.vertices[u[1][h]].clone(),s=this.vertices[u[1][h+1]].clone()),a.setY(Math.sqrt(a.x*a.x+a.z*a.z)*r).normalize(),s.setY(Math.sqrt(s.x*s.x+s.z*s.z)*r).normalize(),l=0;n>l;l++){var p=u[l][h],d=u[l+1][h],f=u[l+1][h+1],m=u[l][h+1],T=a.clone(),g=a.clone(),R=s.clone(),y=s.clone(),v=E[l][h].clone(),H=E[l+1][h].clone(),x=E[l+1][h+1].clone(),b=E[l][h+1].clone();this.faces.push(new THREE.Face3(p,d,m,[T,g,y])),this.faceVertexUvs[0].push([v,H,b]),this.faces.push(new THREE.Face3(d,f,m,[g.clone(),R,y.clone()])),this.faceVertexUvs[0].push([H.clone(),x,b.clone()])}if(!1===o&&e>0)for(this.vertices.push(new THREE.Vector3(0,c,0)),h=0;i>h;h++)p=u[0][h],d=u[0][h+1],f=this.vertices.length-1,T=new THREE.Vector3(0,1,0),g=new THREE.Vector3(0,1,0),R=new THREE.Vector3(0,1,0),v=E[0][h].clone(),H=E[0][h+1].clone(),x=new THREE.Vector2(H.x,0),this.faces.push(new THREE.Face3(p,d,f,[T,g,R])),this.faceVertexUvs[0].push([v,H,x]);if(!1===o&&t>0)for(this.vertices.push(new THREE.Vector3(0,-c,0)),h=0;i>h;h++)p=u[n][h+1],d=u[n][h],f=this.vertices.length-1,T=new THREE.Vector3(0,-1,0),g=new THREE.Vector3(0,-1,0),R=new THREE.Vector3(0,-1,0),v=E[n][h+1].clone(),H=E[n][h].clone(),x=new THREE.Vector2(H.x,1),this.faces.push(new THREE.Face3(p,d,f,[T,g,R])),this.faceVertexUvs[0].push([v,H,x]);this.computeFaceNormals()},THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.CylinderGeometry.prototype.constructor=THREE.CylinderGeometry,THREE.ExtrudeGeometry=function(e,t){"undefined"!=typeof e&&(THREE.Geometry.call(this),this.type="ExtrudeGeometry",e=e instanceof Array?e:[e],this.addShapeList(e,t),this.computeFaceNormals())},THREE.ExtrudeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ExtrudeGeometry.prototype.constructor=THREE.ExtrudeGeometry,THREE.ExtrudeGeometry.prototype.addShapeList=function(e,t){for(var r=e.length,i=0;r>i;i++)this.addShape(e[i],t)},THREE.ExtrudeGeometry.prototype.addShape=function(e,t){function r(e,t,r){return t||THREE.error("THREE.ExtrudeGeometry: vec does not exist"),t.clone().multiplyScalar(r).add(e)}function i(e,t,r){var i=1,i=e.x-t.x,n=e.y-t.y,o=r.x-e.x,a=r.y-e.y,s=i*i+n*n;if(1e-10<Math.abs(i*a-n*o)){var h=Math.sqrt(s),l=Math.sqrt(o*o+a*a),s=t.x-n/h;if(t=t.y+i/h,o=((r.x-a/l-s)*a-(r.y+o/l-t)*o)/(i*a-n*o),r=s+i*o-e.x,e=t+n*o-e.y,i=r*r+e*e,2>=i)return new THREE.Vector2(r,e);i=Math.sqrt(i/2)}else e=!1,i>1e-10?o>1e-10&&(e=!0):-1e-10>i?-1e-10>o&&(e=!0):Math.sign(n)==Math.sign(a)&&(e=!0),e?(r=-n,e=i,i=Math.sqrt(s)):(r=i,e=n,i=Math.sqrt(s/2));return new THREE.Vector2(r/i,e/i)}function n(e,t){var r,i;for(N=e.length;0<=--N;){r=N,i=N-1,0>i&&(i=e.length-1);for(var n=0,o=g+2*f,n=0;o>n;n++){var a=z*n,s=z*(n+1),h=t+r+a,a=t+i+a,l=t+i+s,s=t+r+s,h=h+S,a=a+S,l=l+S,s=s+S;M.faces.push(new THREE.Face3(h,a,s,null,null,H)),M.faces.push(new THREE.Face3(a,l,s,null,null,H)),h=x.generateSideWallUV(M,h,a,l,s),M.faceVertexUvs[0].push([h[0],h[1],h[3]]),M.faceVertexUvs[0].push([h[1],h[2],h[3]])}}}function o(e,t,r){M.vertices.push(new THREE.Vector3(e,t,r))}function a(e,t,r){e+=S,t+=S,r+=S,M.faces.push(new THREE.Face3(e,t,r,null,null,v)),e=x.generateTopUV(M,e,t,r),M.faceVertexUvs[0].push(e)}var s,h,l,c,u,E=void 0!==t.amount?t.amount:100,p=void 0!==t.bevelThickness?t.bevelThickness:6,d=void 0!==t.bevelSize?t.bevelSize:p-2,f=void 0!==t.bevelSegments?t.bevelSegments:3,m=void 0!==t.bevelEnabled?t.bevelEnabled:!0,T=void 0!==t.curveSegments?t.curveSegments:12,g=void 0!==t.steps?t.steps:1,R=t.extrudePath,y=!1,v=t.material,H=t.extrudeMaterial,x=void 0!==t.UVGenerator?t.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator;R&&(s=R.getSpacedPoints(g),y=!0,m=!1,h=void 0!==t.frames?t.frames:new THREE.TubeGeometry.FrenetFrames(R,g,!1),l=new THREE.Vector3,c=new THREE.Vector3,u=new THREE.Vector3),m||(d=p=f=0);var b,w,_,M=this,S=this.vertices.length,R=e.extractPoints(T),T=R.shape,C=R.holes;if(R=!THREE.Shape.Utils.isClockWise(T)){for(T=T.reverse(),w=0,_=C.length;_>w;w++)b=C[w],THREE.Shape.Utils.isClockWise(b)&&(C[w]=b.reverse());R=!1}var A=THREE.Shape.Utils.triangulateShape(T,C),L=T;for(w=0,_=C.length;_>w;w++)b=C[w],T=T.concat(b);var P,F,B,U,D,V,z=T.length,k=A.length,R=[],N=0;for(B=L.length,P=B-1,F=N+1;B>N;N++,P++,F++)P===B&&(P=0),F===B&&(F=0),R[N]=i(L[N],L[P],L[F]);var O,G=[],I=R.concat();for(w=0,_=C.length;_>w;w++){for(b=C[w],O=[],N=0,B=b.length,P=B-1,F=N+1;B>N;N++,P++,F++)P===B&&(P=0),F===B&&(F=0),O[N]=i(b[N],b[P],b[F]);G.push(O),I=I.concat(O)}for(P=0;f>P;P++){for(B=P/f,U=p*(1-B),F=d*Math.sin(B*Math.PI/2),N=0,B=L.length;B>N;N++)D=r(L[N],R[N],F),o(D.x,D.y,-U);for(w=0,_=C.length;_>w;w++)for(b=C[w],O=G[w],N=0,B=b.length;B>N;N++)D=r(b[N],O[N],F),o(D.x,D.y,-U)}for(F=d,N=0;z>N;N++)D=m?r(T[N],I[N],F):T[N],y?(c.copy(h.normals[0]).multiplyScalar(D.x),l.copy(h.binormals[0]).multiplyScalar(D.y),u.copy(s[0]).add(c).add(l),o(u.x,u.y,u.z)):o(D.x,D.y,0);for(B=1;g>=B;B++)for(N=0;z>N;N++)D=m?r(T[N],I[N],F):T[N],y?(c.copy(h.normals[B]).multiplyScalar(D.x),l.copy(h.binormals[B]).multiplyScalar(D.y),u.copy(s[B]).add(c).add(l),o(u.x,u.y,u.z)):o(D.x,D.y,E/g*B);for(P=f-1;P>=0;P--){for(B=P/f,U=p*(1-B),F=d*Math.sin(B*Math.PI/2),N=0,B=L.length;B>N;N++)D=r(L[N],R[N],F),o(D.x,D.y,E+U);for(w=0,_=C.length;_>w;w++)for(b=C[w],O=G[w],N=0,B=b.length;B>N;N++)D=r(b[N],O[N],F),y?o(D.x,D.y+s[g-1].y,s[g-1].x+U):o(D.x,D.y,E+U)}!function(){if(m){var e;for(e=0*z,N=0;k>N;N++)V=A[N],a(V[2]+e,V[1]+e,V[0]+e);for(e=g+2*f,e*=z,N=0;k>N;N++)V=A[N],a(V[0]+e,V[1]+e,V[2]+e)}else{for(N=0;k>N;N++)V=A[N],a(V[2],V[1],V[0]);for(N=0;k>N;N++)V=A[N],a(V[0]+z*g,V[1]+z*g,V[2]+z*g)}}(),function(){var e=0;for(n(L,e),e+=L.length,w=0,_=C.length;_>w;w++)b=C[w],n(b,e),e+=b.length}()},THREE.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(e,t,r,i){return e=e.vertices,t=e[t],r=e[r],i=e[i],[new THREE.Vector2(t.x,t.y),new THREE.Vector2(r.x,r.y),new THREE.Vector2(i.x,i.y)]},generateSideWallUV:function(e,t,r,i,n){return e=e.vertices,t=e[t],r=e[r],i=e[i],n=e[n],.01>Math.abs(t.y-r.y)?[new THREE.Vector2(t.x,1-t.z),new THREE.Vector2(r.x,1-r.z),new THREE.Vector2(i.x,1-i.z),new THREE.Vector2(n.x,1-n.z)]:[new THREE.Vector2(t.y,1-t.z),new THREE.Vector2(r.y,1-r.z),new THREE.Vector2(i.y,1-i.z),new THREE.Vector2(n.y,1-n.z)]}},THREE.ShapeGeometry=function(e,t){THREE.Geometry.call(this),this.type="ShapeGeometry",!1==e instanceof Array&&(e=[e]),this.addShapeList(e,t),this.computeFaceNormals()},THREE.ShapeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ShapeGeometry.prototype.constructor=THREE.ShapeGeometry,THREE.ShapeGeometry.prototype.addShapeList=function(e,t){for(var r=0,i=e.length;i>r;r++)this.addShape(e[r],t);return this},THREE.ShapeGeometry.prototype.addShape=function(e,t){void 0===t&&(t={});var r,i,n,o=t.material,a=void 0===t.UVGenerator?THREE.ExtrudeGeometry.WorldUVGenerator:t.UVGenerator,s=this.vertices.length;r=e.extractPoints(void 0!==t.curveSegments?t.curveSegments:12);var h=r.shape,l=r.holes;if(!THREE.Shape.Utils.isClockWise(h))for(h=h.reverse(),r=0,i=l.length;i>r;r++)n=l[r],THREE.Shape.Utils.isClockWise(n)&&(l[r]=n.reverse());var c=THREE.Shape.Utils.triangulateShape(h,l);for(r=0,i=l.length;i>r;r++)n=l[r],h=h.concat(n);for(l=h.length,i=c.length,r=0;l>r;r++)n=h[r],this.vertices.push(new THREE.Vector3(n.x,n.y,0));for(r=0;i>r;r++)l=c[r],h=l[0]+s,n=l[1]+s,l=l[2]+s,this.faces.push(new THREE.Face3(h,n,l,null,null,o)),this.faceVertexUvs[0].push(a.generateTopUV(this,h,n,l))},THREE.LatheGeometry=function(e,t,r,i){THREE.Geometry.call(this),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:r,phiLength:i},t=t||12,r=r||0,i=i||2*Math.PI;for(var n=1/(e.length-1),o=1/t,a=0,s=t;s>=a;a++)for(var h=r+a*o*i,l=Math.cos(h),c=Math.sin(h),h=0,u=e.length;u>h;h++){var E=e[h],p=new THREE.Vector3;p.x=l*E.x-c*E.y,p.y=c*E.x+l*E.y,p.z=E.z,this.vertices.push(p)}for(r=e.length,a=0,s=t;s>a;a++)for(h=0,u=e.length-1;u>h;h++){t=c=h+r*a,i=c+r;var l=c+1+r,c=c+1,E=a*o,p=h*n,d=E+o,f=p+n;this.faces.push(new THREE.Face3(t,i,c)),this.faceVertexUvs[0].push([new THREE.Vector2(E,p),new THREE.Vector2(d,p),new THREE.Vector2(E,f)]),this.faces.push(new THREE.Face3(i,l,c)),this.faceVertexUvs[0].push([new THREE.Vector2(d,p),new THREE.Vector2(d,f),new THREE.Vector2(E,f)])}this.mergeVertices(),this.computeFaceNormals(),this.computeVertexNormals()},THREE.LatheGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.LatheGeometry.prototype.constructor=THREE.LatheGeometry,THREE.PlaneGeometry=function(e,t,r,i){console.info("THREE.PlaneGeometry: Consider using THREE.PlaneBufferGeometry for lower memory footprint."),THREE.Geometry.call(this),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:r,heightSegments:i},this.fromBufferGeometry(new THREE.PlaneBufferGeometry(e,t,r,i))},THREE.PlaneGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.PlaneGeometry.prototype.constructor=THREE.PlaneGeometry,THREE.PlaneBufferGeometry=function(e,t,r,i){THREE.BufferGeometry.call(this),this.type="PlaneBufferGeometry",this.parameters={width:e,height:t,widthSegments:r,heightSegments:i};var n=e/2,o=t/2;r=r||1,i=i||1;var a=r+1,s=i+1,h=e/r,l=t/i;t=new Float32Array(a*s*3),e=new Float32Array(a*s*3);for(var c=new Float32Array(a*s*2),u=0,E=0,p=0;s>p;p++)for(var d=p*l-o,f=0;a>f;f++)t[u]=f*h-n,t[u+1]=-d,e[u+2]=1,c[E]=f/r,c[E+1]=1-p/i,u+=3,E+=2;for(u=0,n=new(65535<t.length/3?Uint32Array:Uint16Array)(r*i*6),p=0;i>p;p++)for(f=0;r>f;f++)o=f+a*(p+1),s=f+1+a*(p+1),h=f+1+a*p,n[u]=f+a*p,n[u+1]=o,n[u+2]=h,n[u+3]=o,n[u+4]=s,n[u+5]=h,u+=6;this.addAttribute("index",new THREE.BufferAttribute(n,1)),this.addAttribute("position",new THREE.BufferAttribute(t,3)),this.addAttribute("normal",new THREE.BufferAttribute(e,3)),this.addAttribute("uv",new THREE.BufferAttribute(c,2))},THREE.PlaneBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype),THREE.PlaneBufferGeometry.prototype.constructor=THREE.PlaneBufferGeometry,THREE.RingGeometry=function(e,t,r,i,n,o){THREE.Geometry.call(this),this.type="RingGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:r,phiSegments:i,thetaStart:n,thetaLength:o},e=e||0,t=t||50,n=void 0!==n?n:0,o=void 0!==o?o:2*Math.PI,r=void 0!==r?Math.max(3,r):8,i=void 0!==i?Math.max(1,i):8;var a,s=[],h=e,l=(t-e)/i;for(e=0;i+1>e;e++){for(a=0;r+1>a;a++){var c=new THREE.Vector3,u=n+a/r*o;c.x=h*Math.cos(u),c.y=h*Math.sin(u),this.vertices.push(c),s.push(new THREE.Vector2((c.x/t+1)/2,(c.y/t+1)/2))}h+=l}for(t=new THREE.Vector3(0,0,1),e=0;i>e;e++)for(n=e*(r+1),a=0;r>a;a++)o=u=a+n,l=u+r+1,c=u+r+2,this.faces.push(new THREE.Face3(o,l,c,[t.clone(),t.clone(),t.clone()])),this.faceVertexUvs[0].push([s[o].clone(),s[l].clone(),s[c].clone()]),o=u,l=u+r+2,c=u+1,this.faces.push(new THREE.Face3(o,l,c,[t.clone(),t.clone(),t.clone()])),this.faceVertexUvs[0].push([s[o].clone(),s[l].clone(),s[c].clone()]);this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,h)},THREE.RingGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.RingGeometry.prototype.constructor=THREE.RingGeometry,THREE.SphereGeometry=function(e,t,r,i,n,o,a){THREE.Geometry.call(this),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:r,phiStart:i,phiLength:n,thetaStart:o,thetaLength:a},e=e||50,t=Math.max(3,Math.floor(t)||8),r=Math.max(2,Math.floor(r)||6),i=void 0!==i?i:0,n=void 0!==n?n:2*Math.PI,o=void 0!==o?o:0,a=void 0!==a?a:Math.PI;var s,h,l=[],c=[];for(h=0;r>=h;h++){var u=[],E=[];for(s=0;t>=s;s++){var p=s/t,d=h/r,f=new THREE.Vector3;f.x=-e*Math.cos(i+p*n)*Math.sin(o+d*a),f.y=e*Math.cos(o+d*a),f.z=e*Math.sin(i+p*n)*Math.sin(o+d*a),this.vertices.push(f),u.push(this.vertices.length-1),E.push(new THREE.Vector2(p,1-d))}l.push(u),c.push(E)}for(h=0;r>h;h++)for(s=0;t>s;s++){i=l[h][s+1],n=l[h][s],o=l[h+1][s],a=l[h+1][s+1];var u=this.vertices[i].clone().normalize(),E=this.vertices[n].clone().normalize(),p=this.vertices[o].clone().normalize(),d=this.vertices[a].clone().normalize(),f=c[h][s+1].clone(),m=c[h][s].clone(),T=c[h+1][s].clone(),g=c[h+1][s+1].clone();Math.abs(this.vertices[i].y)===e?(f.x=(f.x+m.x)/2,this.faces.push(new THREE.Face3(i,o,a,[u,p,d])),this.faceVertexUvs[0].push([f,T,g])):Math.abs(this.vertices[o].y)===e?(T.x=(T.x+g.x)/2,this.faces.push(new THREE.Face3(i,n,o,[u,E,p])),this.faceVertexUvs[0].push([f,m,T])):(this.faces.push(new THREE.Face3(i,n,a,[u,E,d])), this.faceVertexUvs[0].push([f,m,g]),this.faces.push(new THREE.Face3(n,o,a,[E.clone(),p,d.clone()])),this.faceVertexUvs[0].push([m.clone(),T,g.clone()]))}this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,e)},THREE.SphereGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.SphereGeometry.prototype.constructor=THREE.SphereGeometry,THREE.TextGeometry=function(e,t){t=t||{};var r=THREE.FontUtils.generateShapes(e,t);t.amount=void 0!==t.height?t.height:50,void 0===t.bevelThickness&&(t.bevelThickness=10),void 0===t.bevelSize&&(t.bevelSize=8),void 0===t.bevelEnabled&&(t.bevelEnabled=!1),THREE.ExtrudeGeometry.call(this,r,t),this.type="TextGeometry"},THREE.TextGeometry.prototype=Object.create(THREE.ExtrudeGeometry.prototype),THREE.TextGeometry.prototype.constructor=THREE.TextGeometry,THREE.TorusGeometry=function(e,t,r,i,n){THREE.Geometry.call(this),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:r,tubularSegments:i,arc:n},e=e||100,t=t||40,r=r||8,i=i||6,n=n||2*Math.PI;for(var o=new THREE.Vector3,a=[],s=[],h=0;r>=h;h++)for(var l=0;i>=l;l++){var c=l/i*n,u=h/r*Math.PI*2;o.x=e*Math.cos(c),o.y=e*Math.sin(c);var E=new THREE.Vector3;E.x=(e+t*Math.cos(u))*Math.cos(c),E.y=(e+t*Math.cos(u))*Math.sin(c),E.z=t*Math.sin(u),this.vertices.push(E),a.push(new THREE.Vector2(l/i,h/r)),s.push(E.clone().sub(o).normalize())}for(h=1;r>=h;h++)for(l=1;i>=l;l++)e=(i+1)*h+l-1,t=(i+1)*(h-1)+l-1,n=(i+1)*(h-1)+l,o=(i+1)*h+l,c=new THREE.Face3(e,t,o,[s[e].clone(),s[t].clone(),s[o].clone()]),this.faces.push(c),this.faceVertexUvs[0].push([a[e].clone(),a[t].clone(),a[o].clone()]),c=new THREE.Face3(t,n,o,[s[t].clone(),s[n].clone(),s[o].clone()]),this.faces.push(c),this.faceVertexUvs[0].push([a[t].clone(),a[n].clone(),a[o].clone()]);this.computeFaceNormals()},THREE.TorusGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TorusGeometry.prototype.constructor=THREE.TorusGeometry,THREE.TorusKnotGeometry=function(e,t,r,i,n,o,a){function s(e,t,r,i,n){var o=Math.cos(e),a=Math.sin(e);return e*=t/r,t=Math.cos(e),o*=i*(2+t)*.5,a=i*(2+t)*a*.5,i=n*i*Math.sin(e)*.5,new THREE.Vector3(o,a,i)}THREE.Geometry.call(this),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,radialSegments:r,tubularSegments:i,p:n,q:o,heightScale:a},e=e||100,t=t||40,r=r||64,i=i||8,n=n||2,o=o||3,a=a||1;for(var h=Array(r),l=new THREE.Vector3,c=new THREE.Vector3,u=new THREE.Vector3,E=0;r>E;++E){h[E]=Array(i);var p=E/r*2*n*Math.PI,d=s(p,o,n,e,a),p=s(p+.01,o,n,e,a);for(l.subVectors(p,d),c.addVectors(p,d),u.crossVectors(l,c),c.crossVectors(u,l),u.normalize(),c.normalize(),p=0;i>p;++p){var f=p/i*2*Math.PI,m=-t*Math.cos(f),f=t*Math.sin(f),T=new THREE.Vector3;T.x=d.x+m*c.x+f*u.x,T.y=d.y+m*c.y+f*u.y,T.z=d.z+m*c.z+f*u.z,h[E][p]=this.vertices.push(T)-1}}for(E=0;r>E;++E)for(p=0;i>p;++p)n=(E+1)%r,o=(p+1)%i,e=h[E][p],t=h[n][p],n=h[n][o],o=h[E][o],a=new THREE.Vector2(E/r,p/i),l=new THREE.Vector2((E+1)/r,p/i),c=new THREE.Vector2((E+1)/r,(p+1)/i),u=new THREE.Vector2(E/r,(p+1)/i),this.faces.push(new THREE.Face3(e,t,o)),this.faceVertexUvs[0].push([a,l,u]),this.faces.push(new THREE.Face3(t,n,o)),this.faceVertexUvs[0].push([l.clone(),c,u.clone()]);this.computeFaceNormals(),this.computeVertexNormals()},THREE.TorusKnotGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TorusKnotGeometry.prototype.constructor=THREE.TorusKnotGeometry,THREE.TubeGeometry=function(e,t,r,i,n,o){THREE.Geometry.call(this),this.type="TubeGeometry",this.parameters={path:e,segments:t,radius:r,radialSegments:i,closed:n},t=t||64,r=r||1,i=i||8,n=n||!1,o=o||THREE.TubeGeometry.NoTaper;var a,s,h,l,c,u,E,p,d,f,m=[],T=t+1,g=new THREE.Vector3;for(p=new THREE.TubeGeometry.FrenetFrames(e,t,n),d=p.normals,f=p.binormals,this.tangents=p.tangents,this.normals=d,this.binormals=f,p=0;T>p;p++)for(m[p]=[],h=p/(T-1),E=e.getPointAt(h),a=d[p],s=f[p],c=r*o(h),h=0;i>h;h++)l=h/i*2*Math.PI,u=-c*Math.cos(l),l=c*Math.sin(l),g.copy(E),g.x+=u*a.x+l*s.x,g.y+=u*a.y+l*s.y,g.z+=u*a.z+l*s.z,m[p][h]=this.vertices.push(new THREE.Vector3(g.x,g.y,g.z))-1;for(p=0;t>p;p++)for(h=0;i>h;h++)o=n?(p+1)%t:p+1,T=(h+1)%i,e=m[p][h],r=m[o][h],o=m[o][T],T=m[p][T],g=new THREE.Vector2(p/t,h/i),d=new THREE.Vector2((p+1)/t,h/i),f=new THREE.Vector2((p+1)/t,(h+1)/i),a=new THREE.Vector2(p/t,(h+1)/i),this.faces.push(new THREE.Face3(e,r,T)),this.faceVertexUvs[0].push([g,d,a]),this.faces.push(new THREE.Face3(r,o,T)),this.faceVertexUvs[0].push([d.clone(),f,a.clone()]);this.computeFaceNormals(),this.computeVertexNormals()},THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TubeGeometry.prototype.constructor=THREE.TubeGeometry,THREE.TubeGeometry.NoTaper=function(e){return 1},THREE.TubeGeometry.SinusoidalTaper=function(e){return Math.sin(Math.PI*e)},THREE.TubeGeometry.FrenetFrames=function(e,t,r){var i=new THREE.Vector3,n=[],o=[],a=[],s=new THREE.Vector3,h=new THREE.Matrix4;t+=1;var l,c,u;for(this.tangents=n,this.normals=o,this.binormals=a,l=0;t>l;l++)c=l/(t-1),n[l]=e.getTangentAt(c),n[l].normalize();for(o[0]=new THREE.Vector3,a[0]=new THREE.Vector3,e=Number.MAX_VALUE,l=Math.abs(n[0].x),c=Math.abs(n[0].y),u=Math.abs(n[0].z),e>=l&&(e=l,i.set(1,0,0)),e>=c&&(e=c,i.set(0,1,0)),e>=u&&i.set(0,0,1),s.crossVectors(n[0],i).normalize(),o[0].crossVectors(n[0],s),a[0].crossVectors(n[0],o[0]),l=1;t>l;l++)o[l]=o[l-1].clone(),a[l]=a[l-1].clone(),s.crossVectors(n[l-1],n[l]),1e-4<s.length()&&(s.normalize(),i=Math.acos(THREE.Math.clamp(n[l-1].dot(n[l]),-1,1)),o[l].applyMatrix4(h.makeRotationAxis(s,i))),a[l].crossVectors(n[l],o[l]);if(r)for(i=Math.acos(THREE.Math.clamp(o[0].dot(o[t-1]),-1,1)),i/=t-1,0<n[0].dot(s.crossVectors(o[0],o[t-1]))&&(i=-i),l=1;t>l;l++)o[l].applyMatrix4(h.makeRotationAxis(n[l],i*l)),a[l].crossVectors(n[l],o[l])},THREE.PolyhedronGeometry=function(e,t,r,i){function n(e){var t=e.normalize().clone();t.index=h.vertices.push(t)-1;var r=Math.atan2(e.z,-e.x)/2/Math.PI+.5;return e=Math.atan2(-e.y,Math.sqrt(e.x*e.x+e.z*e.z))/Math.PI+.5,t.uv=new THREE.Vector2(r,1-e),t}function o(e,t,r){var i=new THREE.Face3(e.index,t.index,r.index,[e.clone(),t.clone(),r.clone()]);h.faces.push(i),m.copy(e).add(t).add(r).divideScalar(3),i=Math.atan2(m.z,-m.x),h.faceVertexUvs[0].push([s(e.uv,e,i),s(t.uv,t,i),s(r.uv,r,i)])}function a(e,t){for(var r=Math.pow(2,t),i=n(h.vertices[e.a]),a=n(h.vertices[e.b]),s=n(h.vertices[e.c]),l=[],c=0;r>=c;c++){l[c]=[];for(var u=n(i.clone().lerp(s,c/r)),E=n(a.clone().lerp(s,c/r)),p=r-c,d=0;p>=d;d++)l[c][d]=0==d&&c==r?u:n(u.clone().lerp(E,d/p))}for(c=0;r>c;c++)for(d=0;2*(r-c)-1>d;d++)i=Math.floor(d/2),0==d%2?o(l[c][i+1],l[c+1][i],l[c][i]):o(l[c][i+1],l[c+1][i+1],l[c+1][i])}function s(e,t,r){return 0>r&&1===e.x&&(e=new THREE.Vector2(e.x-1,e.y)),0===t.x&&0===t.z&&(e=new THREE.Vector2(r/2/Math.PI+.5,e.y)),e.clone()}THREE.Geometry.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:r,detail:i},r=r||1,i=i||0;for(var h=this,l=0,c=e.length;c>l;l+=3)n(new THREE.Vector3(e[l],e[l+1],e[l+2]));e=this.vertices;for(var u=[],E=l=0,c=t.length;c>l;l+=3,E++){var p=e[t[l]],d=e[t[l+1]],f=e[t[l+2]];u[E]=new THREE.Face3(p.index,d.index,f.index,[p.clone(),d.clone(),f.clone()])}for(var m=new THREE.Vector3,l=0,c=u.length;c>l;l++)a(u[l],i);for(l=0,c=this.faceVertexUvs[0].length;c>l;l++)t=this.faceVertexUvs[0][l],i=t[0].x,e=t[1].x,u=t[2].x,E=Math.max(i,Math.max(e,u)),p=Math.min(i,Math.min(e,u)),E>.9&&.1>p&&(.2>i&&(t[0].x+=1),.2>e&&(t[1].x+=1),.2>u&&(t[2].x+=1));for(l=0,c=this.vertices.length;c>l;l++)this.vertices[l].multiplyScalar(r);this.mergeVertices(),this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,r)},THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.PolyhedronGeometry.prototype.constructor=THREE.PolyhedronGeometry,THREE.DodecahedronGeometry=function(e,t){this.parameters={radius:e,detail:t};var r=(1+Math.sqrt(5))/2,i=1/r;THREE.PolyhedronGeometry.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,-i,-r,0,-i,r,0,i,-r,0,i,r,-i,-r,0,-i,r,0,i,-r,0,i,r,0,-r,0,-i,r,0,-i,-r,0,i,r,0,i],[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],e,t)},THREE.DodecahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.DodecahedronGeometry.prototype.constructor=THREE.DodecahedronGeometry,THREE.IcosahedronGeometry=function(e,t){var r=(1+Math.sqrt(5))/2;THREE.PolyhedronGeometry.call(this,[-1,r,0,1,r,0,-1,-r,0,1,-r,0,0,-1,r,0,1,r,0,-1,-r,0,1,-r,r,0,-1,r,0,1,-r,0,-1,-r,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],e,t),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t}},THREE.IcosahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.IcosahedronGeometry.prototype.constructor=THREE.IcosahedronGeometry,THREE.OctahedronGeometry=function(e,t){this.parameters={radius:e,detail:t},THREE.PolyhedronGeometry.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],e,t),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t}},THREE.OctahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.OctahedronGeometry.prototype.constructor=THREE.OctahedronGeometry,THREE.TetrahedronGeometry=function(e,t){THREE.PolyhedronGeometry.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],e,t),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t}},THREE.TetrahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TetrahedronGeometry.prototype.constructor=THREE.TetrahedronGeometry,THREE.ParametricGeometry=function(e,t,r){THREE.Geometry.call(this),this.type="ParametricGeometry",this.parameters={func:e,slices:t,stacks:r};var i,n,o,a,s=this.vertices,h=this.faces,l=this.faceVertexUvs[0],c=t+1;for(i=0;r>=i;i++)for(a=i/r,n=0;t>=n;n++)o=n/t,o=e(o,a),s.push(o);var u,E,p,d;for(i=0;r>i;i++)for(n=0;t>n;n++)e=i*c+n,s=i*c+n+1,a=(i+1)*c+n+1,o=(i+1)*c+n,u=new THREE.Vector2(n/t,i/r),E=new THREE.Vector2((n+1)/t,i/r),p=new THREE.Vector2((n+1)/t,(i+1)/r),d=new THREE.Vector2(n/t,(i+1)/r),h.push(new THREE.Face3(e,s,o)),l.push([u,E,d]),h.push(new THREE.Face3(s,a,o)),l.push([E.clone(),p,d.clone()]);this.computeFaceNormals(),this.computeVertexNormals()},THREE.ParametricGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ParametricGeometry.prototype.constructor=THREE.ParametricGeometry,THREE.AxisHelper=function(e){e=e||1;var t=new Float32Array([0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e]),r=new Float32Array([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1]);e=new THREE.BufferGeometry,e.addAttribute("position",new THREE.BufferAttribute(t,3)),e.addAttribute("color",new THREE.BufferAttribute(r,3)),t=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors}),THREE.Line.call(this,e,t,THREE.LinePieces)},THREE.AxisHelper.prototype=Object.create(THREE.Line.prototype),THREE.AxisHelper.prototype.constructor=THREE.AxisHelper,THREE.ArrowHelper=function(){var e=new THREE.Geometry;e.vertices.push(new THREE.Vector3(0,0,0),new THREE.Vector3(0,1,0));var t=new THREE.CylinderGeometry(0,.5,1,5,1);return t.applyMatrix((new THREE.Matrix4).makeTranslation(0,-.5,0)),function(r,i,n,o,a,s){THREE.Object3D.call(this),void 0===o&&(o=16776960),void 0===n&&(n=1),void 0===a&&(a=.2*n),void 0===s&&(s=.2*a),this.position.copy(i),this.line=new THREE.Line(e,new THREE.LineBasicMaterial({color:o})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new THREE.Mesh(t,new THREE.MeshBasicMaterial({color:o})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(r),this.setLength(n,a,s)}}(),THREE.ArrowHelper.prototype=Object.create(THREE.Object3D.prototype),THREE.ArrowHelper.prototype.constructor=THREE.ArrowHelper,THREE.ArrowHelper.prototype.setDirection=function(){var e,t=new THREE.Vector3;return function(r){.99999<r.y?this.quaternion.set(0,0,0,1):-.99999>r.y?this.quaternion.set(1,0,0,0):(t.set(r.z,0,-r.x).normalize(),e=Math.acos(r.y),this.quaternion.setFromAxisAngle(t,e))}}(),THREE.ArrowHelper.prototype.setLength=function(e,t,r){void 0===t&&(t=.2*e),void 0===r&&(r=.2*t),this.line.scale.set(1,e-t,1),this.line.updateMatrix(),this.cone.scale.set(r,t,r),this.cone.position.y=e,this.cone.updateMatrix()},THREE.ArrowHelper.prototype.setColor=function(e){this.line.material.color.set(e),this.cone.material.color.set(e)},THREE.BoxHelper=function(e){var t=new THREE.BufferGeometry;t.addAttribute("position",new THREE.BufferAttribute(new Float32Array(72),3)),THREE.Line.call(this,t,new THREE.LineBasicMaterial({color:16776960}),THREE.LinePieces),void 0!==e&&this.update(e)},THREE.BoxHelper.prototype=Object.create(THREE.Line.prototype),THREE.BoxHelper.prototype.constructor=THREE.BoxHelper,THREE.BoxHelper.prototype.update=function(e){var t=e.geometry;null===t.boundingBox&&t.computeBoundingBox();var r=t.boundingBox.min,t=t.boundingBox.max,i=this.geometry.attributes.position.array;i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=r.x,i[4]=t.y,i[5]=t.z,i[6]=r.x,i[7]=t.y,i[8]=t.z,i[9]=r.x,i[10]=r.y,i[11]=t.z,i[12]=r.x,i[13]=r.y,i[14]=t.z,i[15]=t.x,i[16]=r.y,i[17]=t.z,i[18]=t.x,i[19]=r.y,i[20]=t.z,i[21]=t.x,i[22]=t.y,i[23]=t.z,i[24]=t.x,i[25]=t.y,i[26]=r.z,i[27]=r.x,i[28]=t.y,i[29]=r.z,i[30]=r.x,i[31]=t.y,i[32]=r.z,i[33]=r.x,i[34]=r.y,i[35]=r.z,i[36]=r.x,i[37]=r.y,i[38]=r.z,i[39]=t.x,i[40]=r.y,i[41]=r.z,i[42]=t.x,i[43]=r.y,i[44]=r.z,i[45]=t.x,i[46]=t.y,i[47]=r.z,i[48]=t.x,i[49]=t.y,i[50]=t.z,i[51]=t.x,i[52]=t.y,i[53]=r.z,i[54]=r.x,i[55]=t.y,i[56]=t.z,i[57]=r.x,i[58]=t.y,i[59]=r.z,i[60]=r.x,i[61]=r.y,i[62]=t.z,i[63]=r.x,i[64]=r.y,i[65]=r.z,i[66]=t.x,i[67]=r.y,i[68]=t.z,i[69]=t.x,i[70]=r.y,i[71]=r.z,this.geometry.attributes.position.needsUpdate=!0,this.geometry.computeBoundingSphere(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1},THREE.BoundingBoxHelper=function(e,t){var r=void 0!==t?t:8947848;this.object=e,this.box=new THREE.Box3,THREE.Mesh.call(this,new THREE.BoxGeometry(1,1,1),new THREE.MeshBasicMaterial({color:r,wireframe:!0}))},THREE.BoundingBoxHelper.prototype=Object.create(THREE.Mesh.prototype),THREE.BoundingBoxHelper.prototype.constructor=THREE.BoundingBoxHelper,THREE.BoundingBoxHelper.prototype.update=function(){this.box.setFromObject(this.object),this.box.size(this.scale),this.box.center(this.position)},THREE.CameraHelper=function(e){function t(e,t,i){r(e,i),r(t,i)}function r(e,t){i.vertices.push(new THREE.Vector3),i.colors.push(new THREE.Color(t)),void 0===o[e]&&(o[e]=[]),o[e].push(i.vertices.length-1)}var i=new THREE.Geometry,n=new THREE.LineBasicMaterial({color:16777215,vertexColors:THREE.FaceColors}),o={};t("n1","n2",16755200),t("n2","n4",16755200),t("n4","n3",16755200),t("n3","n1",16755200),t("f1","f2",16755200),t("f2","f4",16755200),t("f4","f3",16755200),t("f3","f1",16755200),t("n1","f1",16755200),t("n2","f2",16755200),t("n3","f3",16755200),t("n4","f4",16755200),t("p","n1",16711680),t("p","n2",16711680),t("p","n3",16711680),t("p","n4",16711680),t("u1","u2",43775),t("u2","u3",43775),t("u3","u1",43775),t("c","t",16777215),t("p","c",3355443),t("cn1","cn2",3355443),t("cn3","cn4",3355443),t("cf1","cf2",3355443),t("cf3","cf4",3355443),THREE.Line.call(this,i,n,THREE.LinePieces),this.camera=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=o,this.update()},THREE.CameraHelper.prototype=Object.create(THREE.Line.prototype),THREE.CameraHelper.prototype.constructor=THREE.CameraHelper,THREE.CameraHelper.prototype.update=function(){var e,t,r=new THREE.Vector3,i=new THREE.Camera,n=function(n,o,a,s){if(r.set(o,a,s).unproject(i),n=t[n],void 0!==n)for(o=0,a=n.length;a>o;o++)e.vertices[n[o]].copy(r)};return function(){e=this.geometry,t=this.pointMap,i.projectionMatrix.copy(this.camera.projectionMatrix),n("c",0,0,-1),n("t",0,0,1),n("n1",-1,-1,-1),n("n2",1,-1,-1),n("n3",-1,1,-1),n("n4",1,1,-1),n("f1",-1,-1,1),n("f2",1,-1,1),n("f3",-1,1,1),n("f4",1,1,1),n("u1",.7,1.1,-1),n("u2",-.7,1.1,-1),n("u3",0,2,-1),n("cf1",-1,0,1),n("cf2",1,0,1),n("cf3",0,-1,1),n("cf4",0,1,1),n("cn1",-1,0,-1),n("cn2",1,0,-1),n("cn3",0,-1,-1),n("cn4",0,1,-1),e.verticesNeedUpdate=!0}}(),THREE.DirectionalLightHelper=function(e,t){THREE.Object3D.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,t=t||1;var r=new THREE.Geometry;r.vertices.push(new THREE.Vector3(-t,t,0),new THREE.Vector3(t,t,0),new THREE.Vector3(t,-t,0),new THREE.Vector3(-t,-t,0),new THREE.Vector3(-t,t,0));var i=new THREE.LineBasicMaterial({fog:!1});i.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.lightPlane=new THREE.Line(r,i),this.add(this.lightPlane),r=new THREE.Geometry,r.vertices.push(new THREE.Vector3,new THREE.Vector3),i=new THREE.LineBasicMaterial({fog:!1}),i.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.targetLine=new THREE.Line(r,i),this.add(this.targetLine),this.update()},THREE.DirectionalLightHelper.prototype=Object.create(THREE.Object3D.prototype),THREE.DirectionalLightHelper.prototype.constructor=THREE.DirectionalLightHelper,THREE.DirectionalLightHelper.prototype.dispose=function(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()},THREE.DirectionalLightHelper.prototype.update=function(){var e=new THREE.Vector3,t=new THREE.Vector3,r=new THREE.Vector3;return function(){e.setFromMatrixPosition(this.light.matrixWorld),t.setFromMatrixPosition(this.light.target.matrixWorld),r.subVectors(t,e),this.lightPlane.lookAt(r),this.lightPlane.material.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.targetLine.geometry.vertices[1].copy(r),this.targetLine.geometry.verticesNeedUpdate=!0,this.targetLine.material.color.copy(this.lightPlane.material.color)}}(),THREE.EdgesHelper=function(e,t,r){t=void 0!==t?t:16777215,r=Math.cos(THREE.Math.degToRad(void 0!==r?r:1));var i,n=[0,0],o={},a=function(e,t){return e-t},s=["a","b","c"],h=new THREE.BufferGeometry;e.geometry instanceof THREE.BufferGeometry?(i=new THREE.Geometry,i.fromBufferGeometry(e.geometry)):i=e.geometry.clone(),i.mergeVertices(),i.computeFaceNormals();var l=i.vertices;i=i.faces;for(var c=0,u=0,E=i.length;E>u;u++)for(var p=i[u],d=0;3>d;d++){n[0]=p[s[d]],n[1]=p[s[(d+1)%3]],n.sort(a);var f=n.toString();void 0===o[f]?(o[f]={vert1:n[0],vert2:n[1],face1:u,face2:void 0},c++):o[f].face2=u}n=new Float32Array(6*c),a=0;for(f in o)s=o[f],(void 0===s.face2||i[s.face1].normal.dot(i[s.face2].normal)<=r)&&(c=l[s.vert1],n[a++]=c.x,n[a++]=c.y,n[a++]=c.z,c=l[s.vert2],n[a++]=c.x,n[a++]=c.y,n[a++]=c.z);h.addAttribute("position",new THREE.BufferAttribute(n,3)),THREE.Line.call(this,h,new THREE.LineBasicMaterial({color:t}),THREE.LinePieces),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1},THREE.EdgesHelper.prototype=Object.create(THREE.Line.prototype),THREE.EdgesHelper.prototype.constructor=THREE.EdgesHelper,THREE.FaceNormalsHelper=function(e,t,r,i){this.object=e,this.size=void 0!==t?t:1,e=void 0!==r?r:16776960,i=void 0!==i?i:1,t=new THREE.Geometry,r=0;for(var n=this.object.geometry.faces.length;n>r;r++)t.vertices.push(new THREE.Vector3,new THREE.Vector3);THREE.Line.call(this,t,new THREE.LineBasicMaterial({color:e,linewidth:i}),THREE.LinePieces),this.matrixAutoUpdate=!1,this.normalMatrix=new THREE.Matrix3,this.update()},THREE.FaceNormalsHelper.prototype=Object.create(THREE.Line.prototype),THREE.FaceNormalsHelper.prototype.constructor=THREE.FaceNormalsHelper,THREE.FaceNormalsHelper.prototype.update=function(){var e=this.geometry.vertices,t=this.object,r=t.geometry.vertices,i=t.geometry.faces,n=t.matrixWorld;t.updateMatrixWorld(!0),this.normalMatrix.getNormalMatrix(n);for(var o=t=0,a=i.length;a>t;t++,o+=2){var s=i[t];e[o].copy(r[s.a]).add(r[s.b]).add(r[s.c]).divideScalar(3).applyMatrix4(n),e[o+1].copy(s.normal).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size).add(e[o])}return this.geometry.verticesNeedUpdate=!0,this},THREE.GridHelper=function(e,t){var r=new THREE.Geometry,i=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});this.color1=new THREE.Color(4473924),this.color2=new THREE.Color(8947848);for(var n=-e;e>=n;n+=t){r.vertices.push(new THREE.Vector3(-e,0,n),new THREE.Vector3(e,0,n),new THREE.Vector3(n,0,-e),new THREE.Vector3(n,0,e));var o=0===n?this.color1:this.color2;r.colors.push(o,o,o,o)}THREE.Line.call(this,r,i,THREE.LinePieces)},THREE.GridHelper.prototype=Object.create(THREE.Line.prototype),THREE.GridHelper.prototype.constructor=THREE.GridHelper,THREE.GridHelper.prototype.setColors=function(e,t){this.color1.set(e),this.color2.set(t),this.geometry.colorsNeedUpdate=!0},THREE.HemisphereLightHelper=function(e,t){THREE.Object3D.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.colors=[new THREE.Color,new THREE.Color];var r=new THREE.SphereGeometry(t,4,2);r.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));for(var i=0;8>i;i++)r.faces[i].color=this.colors[4>i?0:1];i=new THREE.MeshBasicMaterial({vertexColors:THREE.FaceColors,wireframe:!0}),this.lightSphere=new THREE.Mesh(r,i),this.add(this.lightSphere),this.update()},THREE.HemisphereLightHelper.prototype=Object.create(THREE.Object3D.prototype),THREE.HemisphereLightHelper.prototype.constructor=THREE.HemisphereLightHelper,THREE.HemisphereLightHelper.prototype.dispose=function(){this.lightSphere.geometry.dispose(),this.lightSphere.material.dispose()},THREE.HemisphereLightHelper.prototype.update=function(){var e=new THREE.Vector3;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(e.setFromMatrixPosition(this.light.matrixWorld).negate()),this.lightSphere.geometry.colorsNeedUpdate=!0}}(),THREE.PointLightHelper=function(e,t){this.light=e,this.light.updateMatrixWorld();var r=new THREE.SphereGeometry(t,4,2),i=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});i.color.copy(this.light.color).multiplyScalar(this.light.intensity),THREE.Mesh.call(this,r,i),this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1},THREE.PointLightHelper.prototype=Object.create(THREE.Mesh.prototype),THREE.PointLightHelper.prototype.constructor=THREE.PointLightHelper,THREE.PointLightHelper.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},THREE.PointLightHelper.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)},THREE.SkeletonHelper=function(e){this.bones=this.getBoneList(e);for(var t=new THREE.Geometry,r=0;r<this.bones.length;r++)this.bones[r].parent instanceof THREE.Bone&&(t.vertices.push(new THREE.Vector3),t.vertices.push(new THREE.Vector3),t.colors.push(new THREE.Color(0,0,1)),t.colors.push(new THREE.Color(0,1,0)));r=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors,depthTest:!1,depthWrite:!1,transparent:!0}),THREE.Line.call(this,t,r,THREE.LinePieces),this.root=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.update()},THREE.SkeletonHelper.prototype=Object.create(THREE.Line.prototype),THREE.SkeletonHelper.prototype.constructor=THREE.SkeletonHelper,THREE.SkeletonHelper.prototype.getBoneList=function(e){var t=[];e instanceof THREE.Bone&&t.push(e);for(var r=0;r<e.children.length;r++)t.push.apply(t,this.getBoneList(e.children[r]));return t},THREE.SkeletonHelper.prototype.update=function(){for(var e=this.geometry,t=(new THREE.Matrix4).getInverse(this.root.matrixWorld),r=new THREE.Matrix4,i=0,n=0;n<this.bones.length;n++){var o=this.bones[n];o.parent instanceof THREE.Bone&&(r.multiplyMatrices(t,o.matrixWorld),e.vertices[i].setFromMatrixPosition(r),r.multiplyMatrices(t,o.parent.matrixWorld),e.vertices[i+1].setFromMatrixPosition(r),i+=2)}e.verticesNeedUpdate=!0,e.computeBoundingSphere()},THREE.SpotLightHelper=function(e){THREE.Object3D.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,e=new THREE.CylinderGeometry(0,1,1,8,1,!0),e.applyMatrix((new THREE.Matrix4).makeTranslation(0,-.5,0)),e.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));var t=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});this.cone=new THREE.Mesh(e,t),this.add(this.cone),this.update()},THREE.SpotLightHelper.prototype=Object.create(THREE.Object3D.prototype),THREE.SpotLightHelper.prototype.constructor=THREE.SpotLightHelper,THREE.SpotLightHelper.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},THREE.SpotLightHelper.prototype.update=function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(){var r=this.light.distance?this.light.distance:1e4,i=r*Math.tan(this.light.angle);this.cone.scale.set(i,i,r),e.setFromMatrixPosition(this.light.matrixWorld),t.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(t.sub(e)),this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}(),THREE.VertexNormalsHelper=function(e,t,r,i){this.object=e,this.size=void 0!==t?t:1,t=void 0!==r?r:16711680,i=void 0!==i?i:1,r=new THREE.Geometry,e=e.geometry.faces;for(var n=0,o=e.length;o>n;n++)for(var a=0,s=e[n].vertexNormals.length;s>a;a++)r.vertices.push(new THREE.Vector3,new THREE.Vector3);THREE.Line.call(this,r,new THREE.LineBasicMaterial({color:t,linewidth:i}),THREE.LinePieces),this.matrixAutoUpdate=!1,this.normalMatrix=new THREE.Matrix3,this.update()},THREE.VertexNormalsHelper.prototype=Object.create(THREE.Line.prototype),THREE.VertexNormalsHelper.prototype.constructor=THREE.VertexNormalsHelper,THREE.VertexNormalsHelper.prototype.update=function(e){var t=new THREE.Vector3;return function(e){e=["a","b","c","d"],this.object.updateMatrixWorld(!0),this.normalMatrix.getNormalMatrix(this.object.matrixWorld);for(var r=this.geometry.vertices,i=this.object.geometry.vertices,n=this.object.geometry.faces,o=this.object.matrixWorld,a=0,s=0,h=n.length;h>s;s++)for(var l=n[s],c=0,u=l.vertexNormals.length;u>c;c++){var E=l.vertexNormals[c];r[a].copy(i[l[e[c]]]).applyMatrix4(o),t.copy(E).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size),t.add(r[a]),a+=1,r[a].copy(t),a+=1}return this.geometry.verticesNeedUpdate=!0,this}}(),THREE.VertexTangentsHelper=function(e,t,r,i){this.object=e,this.size=void 0!==t?t:1,t=void 0!==r?r:255,i=void 0!==i?i:1,r=new THREE.Geometry,e=e.geometry.faces;for(var n=0,o=e.length;o>n;n++)for(var a=0,s=e[n].vertexTangents.length;s>a;a++)r.vertices.push(new THREE.Vector3),r.vertices.push(new THREE.Vector3);THREE.Line.call(this,r,new THREE.LineBasicMaterial({color:t,linewidth:i}),THREE.LinePieces),this.matrixAutoUpdate=!1,this.update()},THREE.VertexTangentsHelper.prototype=Object.create(THREE.Line.prototype),THREE.VertexTangentsHelper.prototype.constructor=THREE.VertexTangentsHelper,THREE.VertexTangentsHelper.prototype.update=function(e){var t=new THREE.Vector3;return function(e){e=["a","b","c","d"],this.object.updateMatrixWorld(!0);for(var r=this.geometry.vertices,i=this.object.geometry.vertices,n=this.object.geometry.faces,o=this.object.matrixWorld,a=0,s=0,h=n.length;h>s;s++)for(var l=n[s],c=0,u=l.vertexTangents.length;u>c;c++){var E=l.vertexTangents[c];r[a].copy(i[l[e[c]]]).applyMatrix4(o),t.copy(E).transformDirection(o).multiplyScalar(this.size),t.add(r[a]),a+=1,r[a].copy(t),a+=1}return this.geometry.verticesNeedUpdate=!0,this}}(),THREE.WireframeHelper=function(e,t){var r=void 0!==t?t:16777215,i=[0,0],n={},o=function(e,t){return e-t},a=["a","b","c"],s=new THREE.BufferGeometry;if(e.geometry instanceof THREE.Geometry){for(var h=e.geometry.vertices,l=e.geometry.faces,c=0,u=new Uint32Array(6*l.length),E=0,p=l.length;p>E;E++)for(var d=l[E],f=0;3>f;f++){i[0]=d[a[f]],i[1]=d[a[(f+1)%3]],i.sort(o);var m=i.toString();void 0===n[m]&&(u[2*c]=i[0],u[2*c+1]=i[1],n[m]=!0,c++)}for(i=new Float32Array(6*c),E=0,p=c;p>E;E++)for(f=0;2>f;f++)c=h[u[2*E+f]],a=6*E+3*f,i[a+0]=c.x,i[a+1]=c.y,i[a+2]=c.z;s.addAttribute("position",new THREE.BufferAttribute(i,3))}else if(e.geometry instanceof THREE.BufferGeometry){if(void 0!==e.geometry.attributes.index){h=e.geometry.attributes.position.array,p=e.geometry.attributes.index.array,l=e.geometry.drawcalls,c=0,0===l.length&&(l=[{count:p.length,index:0,start:0}]);for(var u=new Uint32Array(2*p.length),d=0,T=l.length;T>d;++d)for(var f=l[d].start,m=l[d].count,a=l[d].index,E=f,g=f+m;g>E;E+=3)for(f=0;3>f;f++)i[0]=a+p[E+f],i[1]=a+p[E+(f+1)%3],i.sort(o),m=i.toString(),void 0===n[m]&&(u[2*c]=i[0],u[2*c+1]=i[1],n[m]=!0,c++);for(i=new Float32Array(6*c),E=0,p=c;p>E;E++)for(f=0;2>f;f++)a=6*E+3*f,c=3*u[2*E+f],i[a+0]=h[c],i[a+1]=h[c+1],i[a+2]=h[c+2]}else for(h=e.geometry.attributes.position.array,c=h.length/3,u=c/3,i=new Float32Array(6*c),E=0,p=u;p>E;E++)for(f=0;3>f;f++)a=18*E+6*f,u=9*E+3*f,i[a+0]=h[u],i[a+1]=h[u+1],i[a+2]=h[u+2],c=9*E+(f+1)%3*3,i[a+3]=h[c],i[a+4]=h[c+1],i[a+5]=h[c+2];s.addAttribute("position",new THREE.BufferAttribute(i,3))}THREE.Line.call(this,s,new THREE.LineBasicMaterial({color:r}),THREE.LinePieces),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1},THREE.WireframeHelper.prototype=Object.create(THREE.Line.prototype),THREE.WireframeHelper.prototype.constructor=THREE.WireframeHelper,THREE.ImmediateRenderObject=function(){THREE.Object3D.call(this),this.render=function(e){}},THREE.ImmediateRenderObject.prototype=Object.create(THREE.Object3D.prototype),THREE.ImmediateRenderObject.prototype.constructor=THREE.ImmediateRenderObject,THREE.MorphBlendMesh=function(e,t){THREE.Mesh.call(this,e,t),this.animationsMap={},this.animationsList=[];var r=this.geometry.morphTargets.length;this.createAnimation("__default",0,r-1,r/1),this.setAnimationWeight("__default",1)},THREE.MorphBlendMesh.prototype=Object.create(THREE.Mesh.prototype),THREE.MorphBlendMesh.prototype.constructor=THREE.MorphBlendMesh,THREE.MorphBlendMesh.prototype.createAnimation=function(e,t,r,i){t={startFrame:t,endFrame:r,length:r-t+1,fps:i,duration:(r-t)/i,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1},this.animationsMap[e]=t,this.animationsList.push(t)},THREE.MorphBlendMesh.prototype.autoCreateAnimations=function(e){for(var t,r=/([a-z]+)_?(\d+)/,i={},n=this.geometry,o=0,a=n.morphTargets.length;a>o;o++){var s=n.morphTargets[o].name.match(r);if(s&&1<s.length){var h=s[1];i[h]||(i[h]={start:1/0,end:-(1/0)}),s=i[h],o<s.start&&(s.start=o),o>s.end&&(s.end=o),t||(t=h)}}for(h in i)s=i[h],this.createAnimation(h,s.start,s.end,e);this.firstAnimation=t},THREE.MorphBlendMesh.prototype.setAnimationDirectionForward=function(e){(e=this.animationsMap[e])&&(e.direction=1,e.directionBackwards=!1)},THREE.MorphBlendMesh.prototype.setAnimationDirectionBackward=function(e){(e=this.animationsMap[e])&&(e.direction=-1,e.directionBackwards=!0)},THREE.MorphBlendMesh.prototype.setAnimationFPS=function(e,t){var r=this.animationsMap[e];r&&(r.fps=t,r.duration=(r.end-r.start)/r.fps)},THREE.MorphBlendMesh.prototype.setAnimationDuration=function(e,t){var r=this.animationsMap[e];r&&(r.duration=t,r.fps=(r.end-r.start)/r.duration)},THREE.MorphBlendMesh.prototype.setAnimationWeight=function(e,t){var r=this.animationsMap[e];r&&(r.weight=t)},THREE.MorphBlendMesh.prototype.setAnimationTime=function(e,t){var r=this.animationsMap[e];r&&(r.time=t)},THREE.MorphBlendMesh.prototype.getAnimationTime=function(e){var t=0;return(e=this.animationsMap[e])&&(t=e.time),t},THREE.MorphBlendMesh.prototype.getAnimationDuration=function(e){var t=-1;return(e=this.animationsMap[e])&&(t=e.duration),t},THREE.MorphBlendMesh.prototype.playAnimation=function(e){var t=this.animationsMap[e];t?(t.time=0,t.active=!0):THREE.warn("THREE.MorphBlendMesh: animation["+e+"] undefined in .playAnimation()")},THREE.MorphBlendMesh.prototype.stopAnimation=function(e){(e=this.animationsMap[e])&&(e.active=!1)},THREE.MorphBlendMesh.prototype.update=function(e){for(var t=0,r=this.animationsList.length;r>t;t++){var i=this.animationsList[t]; if(i.active){var n=i.duration/i.length;i.time+=i.direction*e,i.mirroredLoop?(i.time>i.duration||0>i.time)&&(i.direction*=-1,i.time>i.duration&&(i.time=i.duration,i.directionBackwards=!0),0>i.time&&(i.time=0,i.directionBackwards=!1)):(i.time%=i.duration,0>i.time&&(i.time+=i.duration));var o=i.startFrame+THREE.Math.clamp(Math.floor(i.time/n),0,i.length-1),a=i.weight;o!==i.currentFrame&&(this.morphTargetInfluences[i.lastFrame]=0,this.morphTargetInfluences[i.currentFrame]=1*a,this.morphTargetInfluences[o]=0,i.lastFrame=i.currentFrame,i.currentFrame=o),n=i.time%n/n,i.directionBackwards&&(n=1-n),this.morphTargetInfluences[i.currentFrame]=n*a,this.morphTargetInfluences[i.lastFrame]=(1-n)*a}}},THREE.SpriteCanvasMaterial=function(e){THREE.Material.call(this),this.type="SpriteCanvasMaterial",this.color=new THREE.Color(16777215),this.program=function(e,t){},this.setValues(e)},THREE.SpriteCanvasMaterial.prototype=Object.create(THREE.Material.prototype),THREE.SpriteCanvasMaterial.prototype.constructor=THREE.SpriteCanvasMaterial,THREE.SpriteCanvasMaterial.prototype.clone=function(){var e=new THREE.SpriteCanvasMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.program=this.program,e},THREE.CanvasRenderer=function(e){function t(){Re.setRGB(0,0,0),ye.setRGB(0,0,0),ve.setRGB(0,0,0);for(var e=0,t=b.length;t>e;e++){var r=b[e],i=r.color;r instanceof THREE.AmbientLight?Re.add(i):r instanceof THREE.DirectionalLight?ye.add(i):r instanceof THREE.PointLight&&ve.add(i)}}function r(e,t,r){for(var i=0,n=b.length;n>i;i++){var o=b[i];if(de.copy(o.color),o instanceof THREE.DirectionalLight){var a=He.setFromMatrixPosition(o.matrixWorld).normalize(),s=t.dot(a);if(0>=s)continue;s*=o.intensity,r.add(de.multiplyScalar(s))}else if(o instanceof THREE.PointLight){var a=He.setFromMatrixPosition(o.matrixWorld),s=t.dot(He.subVectors(a,e).normalize());if(0>=s)continue;if(s*=0==o.distance?1:1-Math.min(e.distanceTo(a)/o.distance,1),0==s)continue;s*=o.intensity,r.add(de.multiplyScalar(s))}}}function i(e,t,r){p(r.opacity),d(r.blending);var i=t.scale.x*q,n=t.scale.y*Y,o=.5*Math.sqrt(i*i+n*n);if(ge.min.set(e.x-o,e.y-o),ge.max.set(e.x+o,e.y+o),r instanceof THREE.SpriteMaterial){var a=r.map;if(null!==a&&void 0!==a.image){a.hasEventListener("update",l)===!1&&(a.image.width>0&&c(a),a.addEventListener("update",l));var s=fe[a.id];R(void 0!==s?s:"rgba( 0, 0, 0, 1 )");var h=a.image,u=h.width*a.offset.x,E=h.height*a.offset.y,f=h.width*a.repeat.x,m=h.height*a.repeat.y,T=i/f,y=n/m;ee.save(),ee.translate(e.x,e.y),0!==r.rotation&&ee.rotate(r.rotation),ee.translate(-i/2,-n/2),ee.scale(T,y),ee.translate(-u,-E),ee.fillRect(u,E,f,m),ee.restore()}else R(r.color.getStyle()),ee.save(),ee.translate(e.x,e.y),0!==r.rotation&&ee.rotate(r.rotation),ee.scale(i,-n),ee.fillRect(-.5,-.5,1,1),ee.restore()}else r instanceof THREE.SpriteCanvasMaterial&&(g(r.color.getStyle()),R(r.color.getStyle()),ee.save(),ee.translate(e.x,e.y),0!==r.rotation&&ee.rotate(r.rotation),ee.scale(i,n),r.program(ee),ee.restore())}function n(e,t,r,i){if(p(i.opacity),d(i.blending),ee.beginPath(),ee.moveTo(e.positionScreen.x,e.positionScreen.y),ee.lineTo(t.positionScreen.x,t.positionScreen.y),i instanceof THREE.LineBasicMaterial){if(f(i.linewidth),m(i.linecap),T(i.linejoin),i.vertexColors!==THREE.VertexColors)g(i.color.getStyle());else{var n=r.vertexColors[0].getStyle(),o=r.vertexColors[1].getStyle();if(n===o)g(n);else{try{var a=ee.createLinearGradient(e.positionScreen.x,e.positionScreen.y,t.positionScreen.x,t.positionScreen.y);a.addColorStop(0,n),a.addColorStop(1,o)}catch(s){a=n}g(a)}}ee.stroke(),ge.expandByScalar(2*i.linewidth)}else i instanceof THREE.LineDashedMaterial&&(f(i.linewidth),m(i.linecap),T(i.linejoin),g(i.color.getStyle()),y([i.dashSize,i.gapSize]),ee.stroke(),ge.expandByScalar(2*i.linewidth),y([]))}function o(e,t,i,n,o,l,c,E){if(G.info.render.vertices+=3,G.info.render.faces++,p(E.opacity),d(E.blending),C=e.positionScreen.x,A=e.positionScreen.y,L=t.positionScreen.x,P=t.positionScreen.y,F=i.positionScreen.x,B=i.positionScreen.y,a(C,A,L,P,F,B),(E instanceof THREE.MeshLambertMaterial||E instanceof THREE.MeshPhongMaterial)&&null===E.map)Ee.copy(E.color),pe.copy(E.emissive),E.vertexColors===THREE.FaceColors&&Ee.multiply(c.color),ue.copy(Re),xe.copy(e.positionWorld).add(t.positionWorld).add(i.positionWorld).divideScalar(3),r(xe,c.normalModel,ue),ue.multiply(Ee).add(pe),E.wireframe===!0?s(ue,E.wireframeLinewidth,E.wireframeLinecap,E.wireframeLinejoin):h(ue);else if(E instanceof THREE.MeshBasicMaterial||E instanceof THREE.MeshLambertMaterial||E instanceof THREE.MeshPhongMaterial)if(null!==E.map){var f=E.map.mapping;f===THREE.UVMapping&&(U=c.uvs,u(C,A,L,P,F,B,U[n].x,U[n].y,U[o].x,U[o].y,U[l].x,U[l].y,E.map))}else null!==E.envMap?E.envMap.mapping===THREE.SphericalReflectionMapping&&(be.copy(c.vertexNormalsModel[n]).applyMatrix3(we),D=.5*be.x+.5,V=.5*be.y+.5,be.copy(c.vertexNormalsModel[o]).applyMatrix3(we),z=.5*be.x+.5,k=.5*be.y+.5,be.copy(c.vertexNormalsModel[l]).applyMatrix3(we),N=.5*be.x+.5,O=.5*be.y+.5,u(C,A,L,P,F,B,D,V,z,k,N,O,E.envMap)):(ue.copy(E.color),E.vertexColors===THREE.FaceColors&&ue.multiply(c.color),E.wireframe===!0?s(ue,E.wireframeLinewidth,E.wireframeLinecap,E.wireframeLinejoin):h(ue));else E instanceof THREE.MeshDepthMaterial?(ue.r=ue.g=ue.b=1-v(e.positionScreen.z*e.positionScreen.w,w.near,w.far),E.wireframe===!0?s(ue,E.wireframeLinewidth,E.wireframeLinecap,E.wireframeLinejoin):h(ue)):E instanceof THREE.MeshNormalMaterial?(be.copy(c.normalModel).applyMatrix3(we),ue.setRGB(be.x,be.y,be.z).multiplyScalar(.5).addScalar(.5),E.wireframe===!0?s(ue,E.wireframeLinewidth,E.wireframeLinecap,E.wireframeLinejoin):h(ue)):(ue.setRGB(1,1,1),E.wireframe===!0?s(ue,E.wireframeLinewidth,E.wireframeLinecap,E.wireframeLinejoin):h(ue))}function a(e,t,r,i,n,o){ee.beginPath(),ee.moveTo(e,t),ee.lineTo(r,i),ee.lineTo(n,o),ee.closePath()}function s(e,t,r,i){f(t),m(r),T(i),g(e.getStyle()),ee.stroke(),ge.expandByScalar(2*t)}function h(e){R(e.getStyle()),ee.fill()}function l(e){c(e.target)}function c(e){if(!(e instanceof THREE.CompressedTexture)){var t=e.wrapS===THREE.RepeatWrapping,r=e.wrapT===THREE.RepeatWrapping,i=e.image,n=document.createElement("canvas");n.width=i.width,n.height=i.height;var o=n.getContext("2d");o.setTransform(1,0,0,-1,0,i.height),o.drawImage(i,0,0),fe[e.id]=ee.createPattern(n,t===!0&&r===!0?"repeat":t===!0&&r===!1?"repeat-x":t===!1&&r===!0?"repeat-y":"no-repeat")}}function u(e,t,r,i,n,o,a,s,h,u,E,p,d){if(!(d instanceof THREE.DataTexture)){d.hasEventListener("update",l)===!1&&(void 0!==d.image&&d.image.width>0&&c(d),d.addEventListener("update",l));var f=fe[d.id];if(void 0===f)return R("rgba(0,0,0,1)"),void ee.fill();R(f);var m,T,g,y,v,H,x,b,w=d.offset.x/d.repeat.x,_=d.offset.y/d.repeat.y,M=d.image.width*d.repeat.x,S=d.image.height*d.repeat.y;a=(a+w)*M,s=(s+_)*S,h=(h+w)*M,u=(u+_)*S,E=(E+w)*M,p=(p+_)*S,r-=e,i-=t,n-=e,o-=t,h-=a,u-=s,E-=a,p-=s,x=h*p-E*u,0!==x&&(b=1/x,m=(p*r-u*n)*b,T=(p*i-u*o)*b,g=(h*n-E*r)*b,y=(h*o-E*i)*b,v=e-m*a-g*s,H=t-T*a-y*s,ee.save(),ee.transform(m,T,g,y,v,H),ee.fill(),ee.restore())}}function E(e,t,r){var i,n=t.x-e.x,o=t.y-e.y,a=n*n+o*o;0!==a&&(i=r/Math.sqrt(a),n*=i,o*=i,t.x+=n,t.y+=o,e.x-=n,e.y-=o)}function p(e){ie!==e&&(ee.globalAlpha=e,ie=e)}function d(e){ne!==e&&(e===THREE.NormalBlending?ee.globalCompositeOperation="source-over":e===THREE.AdditiveBlending?ee.globalCompositeOperation="lighter":e===THREE.SubtractiveBlending&&(ee.globalCompositeOperation="darker"),ne=e)}function f(e){se!==e&&(ee.lineWidth=e,se=e)}function m(e){he!==e&&(ee.lineCap=e,he=e)}function T(e){le!==e&&(ee.lineJoin=e,le=e)}function g(e){oe!==e&&(ee.strokeStyle=e,oe=e)}function R(e){ae!==e&&(ee.fillStyle=e,ae=e)}function y(e){ce.length!==e.length&&(ee.setLineDash(e),ce=e)}console.log("THREE.CanvasRenderer",THREE.REVISION);var v=THREE.Math.smoothstep;e=e||{};var H,x,b,w,_,M,S,C,A,L,P,F,B,U,D,V,z,k,N,O,G=this,I=new THREE.Projector,W=void 0!==e.canvas?e.canvas:document.createElement("canvas"),j=W.width,X=W.height,q=Math.floor(j/2),Y=Math.floor(X/2),K=0,Q=0,Z=j,J=X,$=1,ee=W.getContext("2d",{alpha:e.alpha===!0}),te=new THREE.Color(0),re=e.alpha===!0?0:1,ie=1,ne=0,oe=null,ae=null,se=null,he=null,le=null,ce=[],ue=(new THREE.RenderableVertex,new THREE.RenderableVertex,new THREE.Color),Ee=(new THREE.Color,new THREE.Color,new THREE.Color,new THREE.Color,new THREE.Color),pe=new THREE.Color,de=new THREE.Color,fe={},me=new THREE.Box2,Te=new THREE.Box2,ge=new THREE.Box2,Re=new THREE.Color,ye=new THREE.Color,ve=new THREE.Color,He=new THREE.Vector3,xe=new THREE.Vector3,be=new THREE.Vector3,we=new THREE.Matrix3;void 0===ee.setLineDash&&(ee.setLineDash=function(){}),this.domElement=W,this.autoClear=!0,this.sortObjects=!0,this.sortElements=!0,this.info={render:{vertices:0,faces:0}},this.supportsVertexTextures=function(){},this.setFaceCulling=function(){},this.getPixelRatio=function(){return $},this.setPixelRatio=function(e){$=e},this.setSize=function(e,t,r){j=e*$,X=t*$,W.width=j,W.height=X,q=Math.floor(j/2),Y=Math.floor(X/2),r!==!1&&(W.style.width=e+"px",W.style.height=t+"px"),me.min.set(-q,-Y),me.max.set(q,Y),Te.min.set(-q,-Y),Te.max.set(q,Y),ie=1,ne=0,oe=null,ae=null,se=null,he=null,le=null,this.setViewport(0,0,e,t)},this.setViewport=function(e,t,r,i){K=e*$,Q=t*$,Z=r*$,J=i*$},this.setScissor=function(){},this.enableScissorTest=function(){},this.setClearColor=function(e,t){te.set(e),re=void 0!==t?t:1,Te.min.set(-q,-Y),Te.max.set(q,Y)},this.setClearColorHex=function(e,t){console.warn("THREE.CanvasRenderer: .setClearColorHex() is being removed. Use .setClearColor() instead."),this.setClearColor(e,t)},this.getClearColor=function(){return te},this.getClearAlpha=function(){return re},this.getMaxAnisotropy=function(){return 0},this.clear=function(){Te.empty()===!1&&(Te.intersect(me),Te.expandByScalar(2),Te.min.x=Te.min.x+q,Te.min.y=-Te.min.y+Y,Te.max.x=Te.max.x+q,Te.max.y=-Te.max.y+Y,1>re&&ee.clearRect(0|Te.min.x,0|Te.max.y,Te.max.x-Te.min.x|0,Te.min.y-Te.max.y|0),re>0&&(d(THREE.NormalBlending),p(1),R("rgba("+Math.floor(255*te.r)+","+Math.floor(255*te.g)+","+Math.floor(255*te.b)+","+re+")"),ee.fillRect(0|Te.min.x,0|Te.max.y,Te.max.x-Te.min.x|0,Te.min.y-Te.max.y|0)),Te.makeEmpty())},this.clearColor=function(){},this.clearDepth=function(){},this.clearStencil=function(){},this.render=function(e,r){if(r instanceof THREE.Camera==!1)return void console.error("THREE.CanvasRenderer.render: camera is not an instance of THREE.Camera.");this.autoClear===!0&&this.clear(),G.info.render.vertices=0,G.info.render.faces=0,ee.setTransform(Z/j,0,0,-J/X,K,X-Q),ee.translate(q,Y),H=I.projectScene(e,r,this.sortObjects,this.sortElements),x=H.elements,b=H.lights,w=r,we.getNormalMatrix(r.matrixWorldInverse),t();for(var a=0,s=x.length;s>a;a++){var h=x[a],l=h.material;if(void 0!==l&&0!==l.opacity){if(ge.makeEmpty(),h instanceof THREE.RenderableSprite)_=h,_.x*=q,_.y*=Y,i(_,h,l);else if(h instanceof THREE.RenderableLine)_=h.v1,M=h.v2,_.positionScreen.x*=q,_.positionScreen.y*=Y,M.positionScreen.x*=q,M.positionScreen.y*=Y,ge.setFromPoints([_.positionScreen,M.positionScreen]),me.isIntersectionBox(ge)===!0&&n(_,M,h,l);else if(h instanceof THREE.RenderableFace){if(_=h.v1,M=h.v2,S=h.v3,_.positionScreen.z<-1||_.positionScreen.z>1)continue;if(M.positionScreen.z<-1||M.positionScreen.z>1)continue;if(S.positionScreen.z<-1||S.positionScreen.z>1)continue;_.positionScreen.x*=q,_.positionScreen.y*=Y,M.positionScreen.x*=q,M.positionScreen.y*=Y,S.positionScreen.x*=q,S.positionScreen.y*=Y,l.overdraw>0&&(E(_.positionScreen,M.positionScreen,l.overdraw),E(M.positionScreen,S.positionScreen,l.overdraw),E(S.positionScreen,_.positionScreen,l.overdraw)),ge.setFromPoints([_.positionScreen,M.positionScreen,S.positionScreen]),me.isIntersectionBox(ge)===!0&&o(_,M,S,0,1,2,h,l)}Te.union(ge)}}ee.setTransform(1,0,0,1,0,0)}},THREE.RenderableObject=function(){this.id=0,this.object=null,this.z=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},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(e){this.positionWorld.copy(e.positionWorld),this.positionScreen.copy(e.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},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},THREE.Projector=function(){function e(){if(h===R){var e=new THREE.RenderableObject;return g.push(e),R++,h++,e}return g[h++]}function t(){if(c===v){var e=new THREE.RenderableVertex;return y.push(e),v++,c++,e}return y[c++]}function r(){if(E===x){var e=new THREE.RenderableFace;return H.push(e),x++,E++,e}return H[E++]}function i(){if(d===w){var e=new THREE.RenderableLine;return b.push(e),w++,d++,e}return b[d++]}function n(){if(m===M){var e=new THREE.RenderableSprite;return _.push(e),M++,m++,e}return _[m++]}function o(e,t){return e.z!==t.z?t.z-e.z:e.id!==t.id?e.id-t.id:0}function a(e,t){var r=0,i=1,n=e.z+e.w,o=t.z+t.w,a=-e.z+e.w,s=-t.z+t.w;return n>=0&&o>=0&&a>=0&&s>=0?!0:0>n&&0>o||0>a&&0>s?!1:(0>n?r=Math.max(r,n/(n-o)):0>o&&(i=Math.min(i,n/(n-o))),0>a?r=Math.max(r,a/(a-s)):0>s&&(i=Math.min(i,a/(a-s))),r>i?!1:(e.lerp(t,r),t.lerp(e,1-i),!0))}var s,h,l,c,u,E,p,d,f,m,T,g=[],R=0,y=[],v=0,H=[],x=0,b=[],w=0,_=[],M=0,S={objects:[],lights:[],elements:[]},C=new THREE.Vector3,A=new THREE.Vector4,L=new THREE.Box3(new THREE.Vector3(-1,-1,-1),new THREE.Vector3(1,1,1)),P=new THREE.Box3,F=new Array(3),B=(new Array(4),new THREE.Matrix4),U=new THREE.Matrix4,D=new THREE.Matrix4,V=new THREE.Matrix3,z=new THREE.Frustum,k=new THREE.Vector4,N=new THREE.Vector4;this.projectVector=function(e,t){console.warn("THREE.Projector: .projectVector() is now vector.project()."),e.project(t)},this.unprojectVector=function(e,t){console.warn("THREE.Projector: .unprojectVector() is now vector.unproject()."),e.unproject(t)},this.pickingRay=function(e,t){console.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")};var O=function(){var e=[],n=[],o=null,a=null,s=new THREE.Matrix3,h=function(t){o=t,a=o.material,s.getNormalMatrix(o.matrixWorld),e.length=0,n.length=0},c=function(e){var t=e.position,r=e.positionWorld,i=e.positionScreen;r.copy(t).applyMatrix4(T),i.copy(r).applyMatrix4(U);var n=1/i.w;i.x*=n,i.y*=n,i.z*=n,e.visible=i.x>=-1&&i.x<=1&&i.y>=-1&&i.y<=1&&i.z>=-1&&i.z<=1},E=function(e,r,i){l=t(),l.position.set(e,r,i),c(l)},d=function(t,r,i){e.push(t,r,i)},f=function(e,t){n.push(e,t)},m=function(e,t,r){return e.visible===!0||t.visible===!0||r.visible===!0?!0:(F[0]=e.positionScreen,F[1]=t.positionScreen,F[2]=r.positionScreen,L.isIntersectionBox(P.setFromPoints(F)))},g=function(e,t,r){return(r.positionScreen.x-e.positionScreen.x)*(t.positionScreen.y-e.positionScreen.y)-(r.positionScreen.y-e.positionScreen.y)*(t.positionScreen.x-e.positionScreen.x)<0},R=function(e,t){var r=y[e],n=y[t];p=i(),p.id=o.id,p.v1.copy(r),p.v2.copy(n),p.z=(r.positionScreen.z+n.positionScreen.z)/2,p.material=o.material,S.elements.push(p)},v=function(t,i,h){var l=y[t],c=y[i],E=y[h];if(m(l,c,E)!==!1&&(a.side===THREE.DoubleSide||g(l,c,E)===!0)){u=r(),u.id=o.id,u.v1.copy(l),u.v2.copy(c),u.v3.copy(E),u.z=(l.positionScreen.z+c.positionScreen.z+E.positionScreen.z)/3;for(var p=0;3>p;p++){var d=3*arguments[p],f=u.vertexNormalsModel[p];f.set(e[d],e[d+1],e[d+2]),f.applyMatrix3(s).normalize();var T=2*arguments[p],R=u.uvs[p];R.set(n[T],n[T+1])}u.vertexNormalsLength=3,u.material=o.material,S.elements.push(u)}};return{setObject:h,projectVertex:c,checkTriangleVisibility:m,checkBackfaceCulling:g,pushVertex:E,pushNormal:d,pushUv:f,pushLine:R,pushTriangle:v}},G=new O;this.projectScene=function(l,g,R,v){E=0,d=0,m=0,S.elements.length=0,l.autoUpdate===!0&&l.updateMatrixWorld(),void 0===g.parent&&g.updateMatrixWorld(),B.copy(g.matrixWorldInverse.getInverse(g.matrixWorld)),U.multiplyMatrices(g.projectionMatrix,B),z.setFromMatrix(U),h=0,S.objects.length=0,S.lights.length=0,l.traverseVisible(function(t){if(t instanceof THREE.Light)S.lights.push(t);else if(t instanceof THREE.Mesh||t instanceof THREE.Line||t instanceof THREE.Sprite){if(t.material.visible===!1)return;(t.frustumCulled===!1||z.intersectsObject(t)===!0)&&(s=e(),s.id=t.id,s.object=t,C.setFromMatrixPosition(t.matrixWorld),C.applyProjection(U),s.z=C.z,S.objects.push(s))}}),R===!0&&S.objects.sort(o);for(var H=0,x=S.objects.length;x>H;H++){var b=S.objects[H].object,w=b.geometry;if(G.setObject(b),T=b.matrixWorld,c=0,b instanceof THREE.Mesh){if(w instanceof THREE.BufferGeometry){var _=w.attributes,M=w.offsets;if(void 0===_.position)continue;for(var L=_.position.array,P=0,F=L.length;F>P;P+=3)G.pushVertex(L[P],L[P+1],L[P+2]);if(void 0!==_.normal)for(var O=_.normal.array,P=0,F=O.length;F>P;P+=3)G.pushNormal(O[P],O[P+1],O[P+2]);if(void 0!==_.uv)for(var I=_.uv.array,P=0,F=I.length;F>P;P+=2)G.pushUv(I[P],I[P+1]);if(void 0!==_.index){var W=_.index.array;if(M.length>0)for(var H=0;H<M.length;H++)for(var j=M[H],X=j.index,P=j.start,F=j.start+j.count;F>P;P+=3)G.pushTriangle(W[P]+X,W[P+1]+X,W[P+2]+X);else for(var P=0,F=W.length;F>P;P+=3)G.pushTriangle(W[P],W[P+1],W[P+2])}else for(var P=0,F=L.length/3;F>P;P+=3)G.pushTriangle(P,P+1,P+2)}else if(w instanceof THREE.Geometry){var q=w.vertices,Y=w.faces,K=w.faceVertexUvs[0];V.getNormalMatrix(T);for(var Q=b.material,Z=Q instanceof THREE.MeshFaceMaterial,J=Z===!0?b.material:null,$=0,ee=q.length;ee>$;$++){var te=q[$];if(C.copy(te),Q.morphTargets===!0)for(var re=w.morphTargets,ie=b.morphTargetInfluences,ne=0,oe=re.length;oe>ne;ne++){var ae=ie[ne];if(0!==ae){var se=re[ne],he=se.vertices[$];C.x+=(he.x-te.x)*ae,C.y+=(he.y-te.y)*ae,C.z+=(he.z-te.z)*ae}}G.pushVertex(C.x,C.y,C.z)}for(var le=0,ce=Y.length;ce>le;le++){var ue=Y[le],Q=Z===!0?J.materials[ue.materialIndex]:b.material;if(void 0!==Q){var Ee=Q.side,pe=y[ue.a],de=y[ue.b],fe=y[ue.c];if(G.checkTriangleVisibility(pe,de,fe)!==!1){var me=G.checkBackfaceCulling(pe,de,fe);if(Ee!==THREE.DoubleSide){if(Ee===THREE.FrontSide&&me===!1)continue;if(Ee===THREE.BackSide&&me===!0)continue}u=r(),u.id=b.id,u.v1.copy(pe),u.v2.copy(de),u.v3.copy(fe),u.normalModel.copy(ue.normal),me!==!1||Ee!==THREE.BackSide&&Ee!==THREE.DoubleSide||u.normalModel.negate(),u.normalModel.applyMatrix3(V).normalize();for(var Te=ue.vertexNormals,ge=0,Re=Math.min(Te.length,3);Re>ge;ge++){var ye=u.vertexNormalsModel[ge];ye.copy(Te[ge]),me!==!1||Ee!==THREE.BackSide&&Ee!==THREE.DoubleSide||ye.negate(),ye.applyMatrix3(V).normalize()}u.vertexNormalsLength=Te.length;var ve=K[le];if(void 0!==ve)for(var He=0;3>He;He++)u.uvs[He].copy(ve[He]);u.color=ue.color,u.material=Q,u.z=(pe.positionScreen.z+de.positionScreen.z+fe.positionScreen.z)/3,S.elements.push(u)}}}}}else if(b instanceof THREE.Line){if(w instanceof THREE.BufferGeometry){var _=w.attributes;if(void 0!==_.position){for(var L=_.position.array,P=0,F=L.length;F>P;P+=3)G.pushVertex(L[P],L[P+1],L[P+2]);if(void 0!==_.index)for(var W=_.index.array,P=0,F=W.length;F>P;P+=2)G.pushLine(W[P],W[P+1]);else for(var xe=b.mode===THREE.LinePieces?2:1,P=0,F=L.length/3-1;F>P;P+=xe)G.pushLine(P,P+1)}}else if(w instanceof THREE.Geometry){D.multiplyMatrices(U,T);var q=b.geometry.vertices;if(0===q.length)continue;pe=t(),pe.positionScreen.copy(q[0]).applyMatrix4(D);for(var xe=b.mode===THREE.LinePieces?2:1,$=1,ee=q.length;ee>$;$++)pe=t(),pe.positionScreen.copy(q[$]).applyMatrix4(D),($+1)%xe>0||(de=y[c-2],k.copy(pe.positionScreen),N.copy(de.positionScreen),a(k,N)===!0&&(k.multiplyScalar(1/k.w),N.multiplyScalar(1/N.w),p=i(),p.id=b.id,p.v1.positionScreen.copy(k),p.v2.positionScreen.copy(N),p.z=Math.max(k.z,N.z),p.material=b.material,b.material.vertexColors===THREE.VertexColors&&(p.vertexColors[0].copy(b.geometry.colors[$]),p.vertexColors[1].copy(b.geometry.colors[$-1])),S.elements.push(p)))}}else if(b instanceof THREE.Sprite){A.set(T.elements[12],T.elements[13],T.elements[14],1),A.applyMatrix4(U);var be=1/A.w;A.z*=be,A.z>=-1&&A.z<=1&&(f=n(),f.id=b.id,f.x=A.x*be,f.y=A.y*be,f.z=A.z,f.object=b,f.rotation=b.rotation,f.scale.x=b.scale.x*Math.abs(f.x-(A.x+g.projectionMatrix.elements[0])/(A.w+g.projectionMatrix.elements[12])),f.scale.y=b.scale.y*Math.abs(f.y-(A.y+g.projectionMatrix.elements[5])/(A.w+g.projectionMatrix.elements[13])),f.material=b.material,S.elements.push(f))}}return v===!0&&S.elements.sort(o),S}},THREE.StereoEffect=function(e){var t=this;this.eyeSeparation=3,this.focalLength=15,Object.defineProperties(this,{separation:{get:function(){return t.eyeSeparation},set:function(e){console.warn("THREE.StereoEffect: .separation is now .eyeSeparation."),t.eyeSeparation=e}},targetDistance:{get:function(){return t.focalLength},set:function(e){console.warn("THREE.StereoEffect: .targetDistance is now .focalLength."),t.focalLength=e}}});var r,i,n,o,a,s,h,l,c,u,E,p,d=new THREE.Vector3,f=new THREE.Quaternion,m=new THREE.Vector3,T=new THREE.PerspectiveCamera,g=new THREE.PerspectiveCamera;e.autoClear=!1,this.setSize=function(t,n){r=t/2,i=n,e.setSize(t,n)},this.render=function(t,R){t.updateMatrixWorld(),void 0===R.parent&&R.updateMatrixWorld(),R.matrixWorld.decompose(d,f,m),n=THREE.Math.radToDeg(2*Math.atan(Math.tan(.5*THREE.Math.degToRad(R.fov))/R.zoom)),l=R.near/this.focalLength,u=Math.tan(.5*THREE.Math.degToRad(n))*this.focalLength,c=.5*u*R.aspect,s=u*l,h=-s,E=(c+this.eyeSeparation/2)/(2*c),p=1-E,o=2*c*l*p,a=2*c*l*E,T.projectionMatrix.makeFrustum(-o,a,h,s,R.near,R.far),T.position.copy(d),T.quaternion.copy(f),T.translateX(-this.eyeSeparation/2),g.projectionMatrix.makeFrustum(-a,o,h,s,R.near,R.far),g.position.copy(d),g.quaternion.copy(f),g.translateX(this.eyeSeparation/2),e.clear(),e.enableScissorTest(!0),e.setScissor(0,0,r,i),e.setViewport(0,0,r,i),e.render(t,T),e.setScissor(r,0,r,i),e.setViewport(r,0,r,i),e.render(t,g),e.enableScissorTest(!1)}};
SAVE
CANCEL