Scribe.js/public/scripts/three.min.js

/*! Grunt Uglify 2016-04-11 */ "use strict";var THREE={REVISION:"71"};"object"==typeof module&&(module.exports=THREE),void 0===Math.sign&&(Math.sign=function(a){return 0>a?-1:a>0?1:+a}),THREE.log=function(){},THREE.warn=function(){},THREE.error=function(){},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(a,b){THREE.warn("THREE.Projector: .projectVector() is now vector.project()."),a.project(b)},this.unprojectVector=function(a,b){THREE.warn("THREE.Projector: .unprojectVector() is now vector.unproject()."),a.unproject(b)},this.pickingRay=function(a,b){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(a){return 3===arguments.length?this.setRGB(arguments[0],arguments[1],arguments[2]):this.set(a)},THREE.Color.prototype={constructor:THREE.Color,r:1,g:1,b:1,set:function(a){return a instanceof THREE.Color?this.copy(a):"number"==typeof a?this.setHex(a):"string"==typeof a&&this.setStyle(a),this},setHex:function(a){return a=Math.floor(a),this.r=(a>>16&255)/255,this.g=(a>>8&255)/255,this.b=(255&a)/255,this},setRGB:function(a,b,c){return this.r=a,this.g=b,this.b=c,this},setHSL:function(a,b,c){if(0===b)this.r=this.g=this.b=c;else{var d=function(a,b,c){return 0>c&&(c+=1),c>1&&(c-=1),1/6>c?a+6*(b-a)*c:.5>c?b:2/3>c?a+6*(b-a)*(2/3-c):a};b=.5>=c?c*(1+b):c+b-c*b,c=2*c-b,this.r=d(c,b,a+1/3),this.g=d(c,b,a),this.b=d(c,b,a-1/3)}return this},setStyle:function(a){return/^rgb\((\d+), ?(\d+), ?(\d+)\)$/i.test(a)?(a=/^rgb\((\d+), ?(\d+), ?(\d+)\)$/i.exec(a),this.r=Math.min(255,parseInt(a[1],10))/255,this.g=Math.min(255,parseInt(a[2],10))/255,this.b=Math.min(255,parseInt(a[3],10))/255,this):/^rgb\((\d+)\%, ?(\d+)\%, ?(\d+)\%\)$/i.test(a)?(a=/^rgb\((\d+)\%, ?(\d+)\%, ?(\d+)\%\)$/i.exec(a),this.r=Math.min(100,parseInt(a[1],10))/100,this.g=Math.min(100,parseInt(a[2],10))/100,this.b=Math.min(100,parseInt(a[3],10))/100,this):/^\#([0-9a-f]{6})$/i.test(a)?(a=/^\#([0-9a-f]{6})$/i.exec(a),this.setHex(parseInt(a[1],16)),this):/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.test(a)?(a=/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.exec(a),this.setHex(parseInt(a[1]+a[1]+a[2]+a[2]+a[3]+a[3],16)),this):/^(\w+)$/i.test(a)?(this.setHex(THREE.ColorKeywords[a]),this):void 0},copy:function(a){return this.r=a.r,this.g=a.g,this.b=a.b,this},copyGammaToLinear:function(a,b){return void 0===b&&(b=2),this.r=Math.pow(a.r,b),this.g=Math.pow(a.g,b),this.b=Math.pow(a.b,b),this},copyLinearToGamma:function(a,b){void 0===b&&(b=2);var c=b>0?1/b:1;return this.r=Math.pow(a.r,c),this.g=Math.pow(a.g,c),this.b=Math.pow(a.b,c),this},convertGammaToLinear:function(){var a=this.r,b=this.g,c=this.b;return this.r=a*a,this.g=b*b,this.b=c*c,this},convertLinearToGamma:function(){return this.r=Math.sqrt(this.r),this.g=Math.sqrt(this.g),this.b=Math.sqrt(this.b),this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(a){a=a||{h:0,s:0,l:0};var b,c=this.r,d=this.g,e=this.b,f=Math.max(c,d,e),g=Math.min(c,d,e),h=(g+f)/2;if(g===f)g=b=0;else{var i=f-g,g=.5>=h?i/(f+g):i/(2-f-g);switch(f){case c:b=(d-e)/i+(e>d?6:0);break;case d:b=(e-c)/i+2;break;case e:b=(c-d)/i+4}b/=6}return a.h=b,a.s=g,a.l=h,a},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(a,b,c){var d=this.getHSL();return d.h+=a,d.s+=b,d.l+=c,this.setHSL(d.h,d.s,d.l),this},add:function(a){return this.r+=a.r,this.g+=a.g,this.b+=a.b,this},addColors:function(a,b){return this.r=a.r+b.r,this.g=a.g+b.g,this.b=a.b+b.b,this},addScalar:function(a){return this.r+=a,this.g+=a,this.b+=a,this},multiply:function(a){return this.r*=a.r,this.g*=a.g,this.b*=a.b,this},multiplyScalar:function(a){return this.r*=a,this.g*=a,this.b*=a,this},lerp:function(a,b){return this.r+=(a.r-this.r)*b,this.g+=(a.g-this.g)*b,this.b+=(a.b-this.b)*b,this},equals:function(a){return a.r===this.r&&a.g===this.g&&a.b===this.b},fromArray:function(a){return this.r=a[0],this.g=a[1],this.b=a[2],this},toArray:function(a,b){return void 0===a&&(a=[]),void 0===b&&(b=0),a[b]=this.r,a[b+1]=this.g,a[b+2]=this.b,a},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(a,b,c,d){this._x=a||0,this._y=b||0,this._z=c||0,this._w=void 0!==d?d:1},THREE.Quaternion.prototype={constructor:THREE.Quaternion,_x:0,_y:0,_z:0,_w:0,get x(){return this._x},set x(a){this._x=a,this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a,this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a,this.onChangeCallback()},get w(){return this._w},set w(a){this._w=a,this.onChangeCallback()},set:function(a,b,c,d){return this._x=a,this._y=b,this._z=c,this._w=d,this.onChangeCallback(),this},copy:function(a){return this._x=a.x,this._y=a.y,this._z=a.z,this._w=a.w,this.onChangeCallback(),this},setFromEuler:function(a,b){if(!1==a instanceof THREE.Euler)throw Error("THREE.Quaternion: .setFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var c=Math.cos(a._x/2),d=Math.cos(a._y/2),e=Math.cos(a._z/2),f=Math.sin(a._x/2),g=Math.sin(a._y/2),h=Math.sin(a._z/2);return"XYZ"===a.order?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"YXZ"===a.order?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"ZXY"===a.order?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"ZYX"===a.order?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"YZX"===a.order?(this._x=f*d*e+c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e-f*g*h):"XZY"===a.order&&(this._x=f*d*e-c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e+f*g*h),!1!==b&&this.onChangeCallback(),this},setFromAxisAngle:function(a,b){var c=b/2,d=Math.sin(c);return this._x=a.x*d,this._y=a.y*d,this._z=a.z*d,this._w=Math.cos(c),this.onChangeCallback(),this},setFromRotationMatrix:function(a){var b=a.elements,c=b[0];a=b[4];var d=b[8],e=b[1],f=b[5],g=b[9],h=b[2],i=b[6],b=b[10],j=c+f+b;return j>0?(c=.5/Math.sqrt(j+1),this._w=.25/c,this._x=(i-g)*c,this._y=(d-h)*c,this._z=(e-a)*c):c>f&&c>b?(c=2*Math.sqrt(1+c-f-b),this._w=(i-g)/c,this._x=.25*c,this._y=(a+e)/c,this._z=(d+h)/c):f>b?(c=2*Math.sqrt(1+f-c-b),this._w=(d-h)/c,this._x=(a+e)/c,this._y=.25*c,this._z=(g+i)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+h)/c,this._y=(g+i)/c,this._z=.25*c),this.onChangeCallback(),this},setFromUnitVectors:function(){var a,b;return function(c,d){return void 0===a&&(a=new THREE.Vector3),b=c.dot(d)+1,1e-6>b?(b=0,Math.abs(c.x)>Math.abs(c.z)?a.set(-c.y,c.x,0):a.set(0,-c.z,c.y)):a.crossVectors(c,d),this._x=a.x,this._y=a.y,this._z=a.z,this._w=b,this.normalize(),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(a){return this._x*a._x+this._y*a._y+this._z*a._z+this._w*a._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var a=this.length();return 0===a?(this._z=this._y=this._x=0,this._w=1):(a=1/a,this._x*=a,this._y*=a,this._z*=a,this._w*=a),this.onChangeCallback(),this},multiply:function(a,b){return void 0!==b?(THREE.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z,f=a._w,g=b._x,h=b._y,i=b._z,j=b._w;return this._x=c*j+f*g+d*i-e*h,this._y=d*j+f*h+e*g-c*i,this._z=e*j+f*i+c*h-d*g,this._w=f*j-c*g-d*h-e*i,this.onChangeCallback(),this},multiplyVector3:function(a){return THREE.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),a.applyQuaternion(this)},slerp:function(a,b){if(0===b)return this;if(1===b)return this.copy(a);var c=this._x,d=this._y,e=this._z,f=this._w,g=f*a._w+c*a._x+d*a._y+e*a._z;if(0>g?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,g=-g):this.copy(a),g>=1)return this._w=f,this._x=c,this._y=d,this._z=e,this;var h=Math.acos(g),i=Math.sqrt(1-g*g);return.001>Math.abs(i)?(this._w=.5*(f+this._w),this._x=.5*(c+this._x),this._y=.5*(d+this._y),this._z=.5*(e+this._z),this):(g=Math.sin((1-b)*h)/i,h=Math.sin(b*h)/i,this._w=f*g+this._w*h,this._x=c*g+this._x*h,this._y=d*g+this._y*h,this._z=e*g+this._z*h,this.onChangeCallback(),this)},equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._w===this._w},fromArray:function(a,b){return void 0===b&&(b=0),this._x=a[b],this._y=a[b+1],this._z=a[b+2],this._w=a[b+3],this.onChangeCallback(),this},toArray:function(a,b){return void 0===a&&(a=[]),void 0===b&&(b=0),a[b]=this._x,a[b+1]=this._y,a[b+2]=this._z,a[b+3]=this._w,a},onChange:function(a){return this.onChangeCallback=a,this},onChangeCallback:function(){},clone:function(){return new THREE.Quaternion(this._x,this._y,this._z,this._w)}},THREE.Quaternion.slerp=function(a,b,c,d){return c.copy(a).slerp(b,d)},THREE.Vector2=function(a,b){this.x=a||0,this.y=b||0},THREE.Vector2.prototype={constructor:THREE.Vector2,set:function(a,b){return this.x=a,this.y=b,this},setX:function(a){return this.x=a,this},setY:function(a){return this.y=a,this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;default:throw Error("index is out of range: "+a)}},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;default:throw Error("index is out of range: "+a)}},copy:function(a){return this.x=a.x,this.y=a.y,this},add:function(a,b){return void 0!==b?(THREE.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b)):(this.x+=a.x,this.y+=a.y,this)},addScalar:function(a){return this.x+=a,this.y+=a,this},addVectors:function(a,b){return this.x=a.x+b.x,this.y=a.y+b.y,this},sub:function(a,b){return void 0!==b?(THREE.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b)):(this.x-=a.x,this.y-=a.y,this)},subScalar:function(a){return this.x-=a,this.y-=a,this},subVectors:function(a,b){return this.x=a.x-b.x,this.y=a.y-b.y,this},multiply:function(a){return this.x*=a.x,this.y*=a.y,this},multiplyScalar:function(a){return this.x*=a,this.y*=a,this},divide:function(a){return this.x/=a.x,this.y/=a.y,this},divideScalar:function(a){return 0!==a?(a=1/a,this.x*=a,this.y*=a):this.y=this.x=0,this},min:function(a){return this.x>a.x&&(this.x=a.x),this.y>a.y&&(this.y=a.y),this},max:function(a){return this.x<a.x&&(this.x=a.x),this.y<a.y&&(this.y=a.y),this},clamp:function(a,b){return this.x<a.x?this.x=a.x:this.x>b.x&&(this.x=b.x),this.y<a.y?this.y=a.y:this.y>b.y&&(this.y=b.y),this},clampScalar:function(){var a,b;return function(c,d){return void 0===a&&(a=new THREE.Vector2,b=new THREE.Vector2),a.set(c,c),b.set(d,d),this.clamp(a,b)}}(),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(a){return this.x*a.x+this.y*a.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(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x;return a=this.y-a.y,b*b+a*a},setLength:function(a){var b=this.length();return 0!==b&&a!==b&&this.multiplyScalar(a/b),this},lerp:function(a,b){return this.x+=(a.x-this.x)*b,this.y+=(a.y-this.y)*b,this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a),this},equals:function(a){return a.x===this.x&&a.y===this.y},fromArray:function(a,b){return void 0===b&&(b=0),this.x=a[b],this.y=a[b+1],this},toArray:function(a,b){return void 0===a&&(a=[]),void 0===b&&(b=0),a[b]=this.x,a[b+1]=this.y,a},fromAttribute:function(a,b,c){return void 0===c&&(c=0),b=b*a.itemSize+c,this.x=a.array[b],this.y=a.array[b+1],this},clone:function(){return new THREE.Vector2(this.x,this.y)}},THREE.Vector3=function(a,b,c){this.x=a||0,this.y=b||0,this.z=c||0},THREE.Vector3.prototype={constructor:THREE.Vector3,set:function(a,b,c){return this.x=a,this.y=b,this.z=c,this},setX:function(a){return this.x=a,this},setY:function(a){return this.y=a,this},setZ:function(a){return this.z=a,this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;default:throw Error("index is out of range: "+a)}},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+a)}},copy:function(a){return this.x=a.x,this.y=a.y,this.z=a.z,this},add:function(a,b){return void 0!==b?(THREE.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b)):(this.x+=a.x,this.y+=a.y,this.z+=a.z,this)},addScalar:function(a){return this.x+=a,this.y+=a,this.z+=a,this},addVectors:function(a,b){return this.x=a.x+b.x,this.y=a.y+b.y,this.z=a.z+b.z,this},sub:function(a,b){return void 0!==b?(THREE.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b)):(this.x-=a.x,this.y-=a.y,this.z-=a.z,this)},subScalar:function(a){return this.x-=a,this.y-=a,this.z-=a,this},subVectors:function(a,b){return this.x=a.x-b.x,this.y=a.y-b.y,this.z=a.z-b.z,this},multiply:function(a,b){return void 0!==b?(THREE.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(a,b)):(this.x*=a.x,this.y*=a.y,this.z*=a.z,this)},multiplyScalar:function(a){return this.x*=a,this.y*=a,this.z*=a,this},multiplyVectors:function(a,b){return this.x=a.x*b.x,this.y=a.y*b.y,this.z=a.z*b.z,this},applyEuler:function(){var a;return function(b){return!1==b instanceof THREE.Euler&&THREE.error("THREE.Vector3: .applyEuler() now expects a Euler rotation rather than a Vector3 and order."),void 0===a&&(a=new THREE.Quaternion),this.applyQuaternion(a.setFromEuler(b)),this}}(),applyAxisAngle:function(){var a;return function(b,c){return void 0===a&&(a=new THREE.Quaternion),this.applyQuaternion(a.setFromAxisAngle(b,c)),this}}(),applyMatrix3:function(a){var b=this.x,c=this.y,d=this.z;return a=a.elements,this.x=a[0]*b+a[3]*c+a[6]*d,this.y=a[1]*b+a[4]*c+a[7]*d,this.z=a[2]*b+a[5]*c+a[8]*d,this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z;return a=a.elements,this.x=a[0]*b+a[4]*c+a[8]*d+a[12],this.y=a[1]*b+a[5]*c+a[9]*d+a[13],this.z=a[2]*b+a[6]*c+a[10]*d+a[14],this},applyProjection:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;var e=1/(a[3]*b+a[7]*c+a[11]*d+a[15]);return this.x=(a[0]*b+a[4]*c+a[8]*d+a[12])*e,this.y=(a[1]*b+a[5]*c+a[9]*d+a[13])*e,this.z=(a[2]*b+a[6]*c+a[10]*d+a[14])*e,this},applyQuaternion:function(a){var b=this.x,c=this.y,d=this.z,e=a.x,f=a.y,g=a.z;a=a.w;var h=a*b+f*d-g*c,i=a*c+g*b-e*d,j=a*d+e*c-f*b,b=-e*b-f*c-g*d;return this.x=h*a+b*-e+i*-g-j*-f,this.y=i*a+b*-f+j*-e-h*-g,this.z=j*a+b*-g+h*-f-i*-e,this},project:function(){var a;return function(b){return void 0===a&&(a=new THREE.Matrix4),a.multiplyMatrices(b.projectionMatrix,a.getInverse(b.matrixWorld)),this.applyProjection(a)}}(),unproject:function(){var a;return function(b){return void 0===a&&(a=new THREE.Matrix4),a.multiplyMatrices(b.matrixWorld,a.getInverse(b.projectionMatrix)),this.applyProjection(a)}}(),transformDirection:function(a){var b=this.x,c=this.y,d=this.z;return a=a.elements,this.x=a[0]*b+a[4]*c+a[8]*d,this.y=a[1]*b+a[5]*c+a[9]*d,this.z=a[2]*b+a[6]*c+a[10]*d,this.normalize(),this},divide:function(a){return this.x/=a.x,this.y/=a.y,this.z/=a.z,this},divideScalar:function(a){return 0!==a?(a=1/a,this.x*=a,this.y*=a,this.z*=a):this.z=this.y=this.x=0,this},min:function(a){return this.x>a.x&&(this.x=a.x),this.y>a.y&&(this.y=a.y),this.z>a.z&&(this.z=a.z),this},max:function(a){return this.x<a.x&&(this.x=a.x),this.y<a.y&&(this.y=a.y),this.z<a.z&&(this.z=a.z),this},clamp:function(a,b){return this.x<a.x?this.x=a.x:this.x>b.x&&(this.x=b.x),this.y<a.y?this.y=a.y:this.y>b.y&&(this.y=b.y),this.z<a.z?this.z=a.z:this.z>b.z&&(this.z=b.z),this},clampScalar:function(){var a,b;return function(c,d){return void 0===a&&(a=new THREE.Vector3,b=new THREE.Vector3),a.set(c,c,c),b.set(d,d,d),this.clamp(a,b)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x),this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y),this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){var b=this.length();return 0!==b&&a!==b&&this.multiplyScalar(a/b),this},lerp:function(a,b){return this.x+=(a.x-this.x)*b,this.y+=(a.y-this.y)*b,this.z+=(a.z-this.z)*b,this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a),this},cross:function(a,b){if(void 0!==b)return THREE.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(a,b);var c=this.x,d=this.y,e=this.z;return this.x=d*a.z-e*a.y,this.y=e*a.x-c*a.z,this.z=c*a.y-d*a.x,this},crossVectors:function(a,b){var c=a.x,d=a.y,e=a.z,f=b.x,g=b.y,h=b.z;return this.x=d*h-e*g,this.y=e*f-c*h,this.z=c*g-d*f,this},projectOnVector:function(){var a,b;return function(c){return void 0===a&&(a=new THREE.Vector3),a.copy(c).normalize(),b=this.dot(a),this.copy(a).multiplyScalar(b)}}(),projectOnPlane:function(){var a;return function(b){return void 0===a&&(a=new THREE.Vector3),a.copy(this).projectOnVector(b),this.sub(a)}}(),reflect:function(){var a;return function(b){return void 0===a&&(a=new THREE.Vector3),this.sub(a.copy(b).multiplyScalar(2*this.dot(b)))}}(),angleTo:function(a){return a=this.dot(a)/(this.length()*a.length()),Math.acos(THREE.Math.clamp(a,-1,1))},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y;return a=this.z-a.z,b*b+c*c+a*a},setEulerFromRotationMatrix:function(a,b){THREE.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(a,b){THREE.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(a){return THREE.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(a)},getScaleFromMatrix:function(a){return THREE.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(a)},getColumnFromMatrix:function(a,b){return THREE.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(a,b)},setFromMatrixPosition:function(a){return this.x=a.elements[12],this.y=a.elements[13],this.z=a.elements[14],this},setFromMatrixScale:function(a){var b=this.set(a.elements[0],a.elements[1],a.elements[2]).length(),c=this.set(a.elements[4],a.elements[5],a.elements[6]).length();return a=this.set(a.elements[8],a.elements[9],a.elements[10]).length(),this.x=b,this.y=c,this.z=a,this},setFromMatrixColumn:function(a,b){var c=4*a,d=b.elements;return this.x=d[c],this.y=d[c+1],this.z=d[c+2],this},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a,b){return void 0===b&&(b=0),this.x=a[b],this.y=a[b+1],this.z=a[b+2],this},toArray:function(a,b){return void 0===a&&(a=[]),void 0===b&&(b=0),a[b]=this.x,a[b+1]=this.y,a[b+2]=this.z,a},fromAttribute:function(a,b,c){return void 0===c&&(c=0),b=b*a.itemSize+c,this.x=a.array[b],this.y=a.array[b+1],this.z=a.array[b+2],this},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)}},THREE.Vector4=function(a,b,c,d){this.x=a||0,this.y=b||0,this.z=c||0,this.w=void 0!==d?d:1},THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(a,b,c,d){return this.x=a,this.y=b,this.z=c,this.w=d,this},setX:function(a){return this.x=a,this},setY:function(a){return this.y=a,this},setZ:function(a){return this.z=a,this},setW:function(a){return this.w=a,this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a)}},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+a)}},copy:function(a){return this.x=a.x,this.y=a.y,this.z=a.z,this.w=void 0!==a.w?a.w:1,this},add:function(a,b){return void 0!==b?(THREE.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b)):(this.x+=a.x,this.y+=a.y,this.z+=a.z,this.w+=a.w,this)},addScalar:function(a){return this.x+=a,this.y+=a,this.z+=a,this.w+=a,this},addVectors:function(a,b){return this.x=a.x+b.x,this.y=a.y+b.y,this.z=a.z+b.z,this.w=a.w+b.w,this},sub:function(a,b){return void 0!==b?(THREE.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b)):(this.x-=a.x,this.y-=a.y,this.z-=a.z,this.w-=a.w,this)},subScalar:function(a){return this.x-=a,this.y-=a,this.z-=a,this.w-=a,this},subVectors:function(a,b){return this.x=a.x-b.x,this.y=a.y-b.y,this.z=a.z-b.z,this.w=a.w-b.w,this},multiplyScalar:function(a){return this.x*=a,this.y*=a,this.z*=a,this.w*=a,this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,e=this.w;return a=a.elements,this.x=a[0]*b+a[4]*c+a[8]*d+a[12]*e,this.y=a[1]*b+a[5]*c+a[9]*d+a[13]*e,this.z=a[2]*b+a[6]*c+a[10]*d+a[14]*e,this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e,this},divideScalar:function(a){return 0!==a?(a=1/a,this.x*=a,this.y*=a,this.z*=a,this.w*=a):(this.z=this.y=this.x=0,this.w=1),this},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);return 1e-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/b),this},setAxisAngleFromRotationMatrix:function(a){var b,c,d;a=a.elements;var e=a[0];d=a[4];var f=a[8],g=a[1],h=a[5],i=a[9];c=a[2],b=a[6];var j=a[10];return.01>Math.abs(d-g)&&.01>Math.abs(f-c)&&.01>Math.abs(i-b)?.1>Math.abs(d+g)&&.1>Math.abs(f+c)&&.1>Math.abs(i+b)&&.1>Math.abs(e+h+j-3)?(this.set(1,0,0,0),this):(a=Math.PI,e=(e+1)/2,h=(h+1)/2,j=(j+1)/2,d=(d+g)/4,f=(f+c)/4,i=(i+b)/4,e>h&&e>j?.01>e?(b=0,d=c=.707106781):(b=Math.sqrt(e),c=d/b,d=f/b):h>j?.01>h?(b=.707106781,c=0,d=.707106781):(c=Math.sqrt(h),b=d/c,d=i/c):.01>j?(c=b=.707106781,d=0):(d=Math.sqrt(j),b=f/d,c=i/d),this.set(b,c,d,a),this):(a=Math.sqrt((b-i)*(b-i)+(f-c)*(f-c)+(g-d)*(g-d)),.001>Math.abs(a)&&(a=1),this.x=(b-i)/a,this.y=(f-c)/a,this.z=(g-d)/a,this.w=Math.acos((e+h+j-1)/2),this)},min:function(a){return this.x>a.x&&(this.x=a.x),this.y>a.y&&(this.y=a.y),this.z>a.z&&(this.z=a.z),this.w>a.w&&(this.w=a.w),this},max:function(a){return this.x<a.x&&(this.x=a.x),this.y<a.y&&(this.y=a.y),this.z<a.z&&(this.z=a.z),this.w<a.w&&(this.w=a.w),this},clamp:function(a,b){return this.x<a.x?this.x=a.x:this.x>b.x&&(this.x=b.x),this.y<a.y?this.y=a.y:this.y>b.y&&(this.y=b.y),this.z<a.z?this.z=a.z:this.z>b.z&&(this.z=b.z),this.w<a.w?this.w=a.w:this.w>b.w&&(this.w=b.w),this},clampScalar:function(){var a,b;return function(c,d){return void 0===a&&(a=new THREE.Vector4,b=new THREE.Vector4),a.set(c,c,c,c),b.set(d,d,d,d),this.clamp(a,b)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x),this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y),this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z),this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){var b=this.length();return 0!==b&&a!==b&&this.multiplyScalar(a/b),this},lerp:function(a,b){return this.x+=(a.x-this.x)*b,this.y+=(a.y-this.y)*b,this.z+=(a.z-this.z)*b,this.w+=(a.w-this.w)*b,this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a),this},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z&&a.w===this.w},fromArray:function(a,b){return void 0===b&&(b=0),this.x=a[b],this.y=a[b+1],this.z=a[b+2],this.w=a[b+3],this},toArray:function(a,b){return void 0===a&&(a=[]),void 0===b&&(b=0),a[b]=this.x,a[b+1]=this.y,a[b+2]=this.z,a[b+3]=this.w,a},fromAttribute:function(a,b,c){return void 0===c&&(c=0),b=b*a.itemSize+c,this.x=a.array[b],this.y=a.array[b+1],this.z=a.array[b+2],this.w=a.array[b+3],this},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)}},THREE.Euler=function(a,b,c,d){this._x=a||0,this._y=b||0,this._z=c||0,this._order=d||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(a){this._x=a,this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a,this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a,this.onChangeCallback()},get order(){return this._order},set order(a){this._order=a,this.onChangeCallback()},set:function(a,b,c,d){return this._x=a,this._y=b,this._z=c,this._order=d||this._order,this.onChangeCallback(),this},copy:function(a){return this._x=a._x,this._y=a._y,this._z=a._z,this._order=a._order,this.onChangeCallback(),this},setFromRotationMatrix:function(a,b,c){var d=THREE.Math.clamp,e=a.elements;a=e[0];var f=e[4],g=e[8],h=e[1],i=e[5],j=e[9],k=e[2],l=e[6],e=e[10];return b=b||this._order,"XYZ"===b?(this._y=Math.asin(d(g,-1,1)),.99999>Math.abs(g)?(this._x=Math.atan2(-j,e),this._z=Math.atan2(-f,a)):(this._x=Math.atan2(l,i),this._z=0)):"YXZ"===b?(this._x=Math.asin(-d(j,-1,1)),.99999>Math.abs(j)?(this._y=Math.atan2(g,e),this._z=Math.atan2(h,i)):(this._y=Math.atan2(-k,a),this._z=0)):"ZXY"===b?(this._x=Math.asin(d(l,-1,1)),.99999>Math.abs(l)?(this._y=Math.atan2(-k,e),this._z=Math.atan2(-f,i)):(this._y=0,this._z=Math.atan2(h,a))):"ZYX"===b?(this._y=Math.asin(-d(k,-1,1)),.99999>Math.abs(k)?(this._x=Math.atan2(l,e),this._z=Math.atan2(h,a)):(this._x=0,this._z=Math.atan2(-f,i))):"YZX"===b?(this._z=Math.asin(d(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(-j,i),this._y=Math.atan2(-k,a)):(this._x=0,this._y=Math.atan2(g,e))):"XZY"===b?(this._z=Math.asin(-d(f,-1,1)),.99999>Math.abs(f)?(this._x=Math.atan2(l,i),this._y=Math.atan2(g,a)):(this._x=Math.atan2(-j,e),this._y=0)):THREE.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+b),this._order=b,!1!==c&&this.onChangeCallback(),this},setFromQuaternion:function(){var a;return function(b,c,d){return void 0===a&&(a=new THREE.Matrix4),a.makeRotationFromQuaternion(b),this.setFromRotationMatrix(a,c,d),this}}(),setFromVector3:function(a,b){return this.set(a.x,a.y,a.z,b||this._order)},reorder:function(){var a=new THREE.Quaternion;return function(b){a.setFromEuler(this),this.setFromQuaternion(a,b)}}(),equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},fromArray:function(a){return this._x=a[0],this._y=a[1],this._z=a[2],void 0!==a[3]&&(this._order=a[3]),this.onChangeCallback(),this},toArray:function(a,b){return void 0===a&&(a=[]),void 0===b&&(b=0),a[b]=this._x,a[b+1]=this._y,a[b+2]=this._z,a[b+3]=this._order,a},toVector3:function(a){return a?a.set(this._x,this._y,this._z):new THREE.Vector3(this._x,this._y,this._z)},onChange:function(a){return this.onChangeCallback=a,this},onChangeCallback:function(){},clone:function(){return new THREE.Euler(this._x,this._y,this._z,this._order)}},THREE.Line3=function(a,b){this.start=void 0!==a?a:new THREE.Vector3,this.end=void 0!==b?b:new THREE.Vector3},THREE.Line3.prototype={constructor:THREE.Line3,set:function(a,b){return this.start.copy(a),this.end.copy(b),this},copy:function(a){return this.start.copy(a.start),this.end.copy(a.end),this},center:function(a){return(a||new THREE.Vector3).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){return(a||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(a,b){var c=b||new THREE.Vector3;return this.delta(c).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d){a.subVectors(c,this.start),b.subVectors(this.end,this.start);var e=b.dot(b),e=b.dot(a)/e;return d&&(e=THREE.Math.clamp(e,0,1)),e}}(),closestPointToPoint:function(a,b,c){return a=this.closestPointToPointParameter(a,b),c=c||new THREE.Vector3,this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){return this.start.applyMatrix4(a),this.end.applyMatrix4(a),this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)},clone:function(){return(new THREE.Line3).copy(this)}},THREE.Box2=function(a,b){this.min=void 0!==a?a:new THREE.Vector2(1/0,1/0),this.max=void 0!==b?b:new THREE.Vector2(-(1/0),-(1/0))},THREE.Box2.prototype={constructor:THREE.Box2,set:function(a,b){return this.min.copy(a),this.max.copy(b),this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;c>b;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new THREE.Vector2;return function(b,c){var d=a.copy(c).multiplyScalar(.5);return this.min.copy(b).sub(d),this.max.copy(b).add(d),this}}(),copy:function(a){return this.min.copy(a.min),this.max.copy(a.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(a){return(a||new THREE.Vector2).addVectors(this.min,this.max).multiplyScalar(.5)},size:function(a){return(a||new THREE.Vector2).subVectors(this.max,this.min)},expandByPoint:function(a){return this.min.min(a),this.max.max(a),this},expandByVector:function(a){return this.min.sub(a),this.max.add(a),this},expandByScalar:function(a){return this.min.addScalar(-a),this.max.addScalar(a),this},containsPoint:function(a){return!(a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y)},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y},getParameter:function(a,b){return(b||new THREE.Vector2).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y))},isIntersectionBox:function(a){return!(a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y)},clampPoint:function(a,b){return(b||new THREE.Vector2).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new THREE.Vector2;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),intersect:function(a){return this.min.max(a.min),this.max.min(a.max),this},union:function(a){return this.min.min(a.min),this.max.max(a.max),this},translate:function(a){return this.min.add(a),this.max.add(a),this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)},clone:function(){return(new THREE.Box2).copy(this)}},THREE.Box3=function(a,b){this.min=void 0!==a?a:new THREE.Vector3(1/0,1/0,1/0),this.max=void 0!==b?b:new THREE.Vector3(-(1/0),-(1/0),-(1/0))},THREE.Box3.prototype={constructor:THREE.Box3,set:function(a,b){return this.min.copy(a),this.max.copy(b),this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;c>b;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new THREE.Vector3;return function(b,c){var d=a.copy(c).multiplyScalar(.5);return this.min.copy(b).sub(d),this.max.copy(b).add(d),this}}(),setFromObject:function(){var a=new THREE.Vector3;return function(b){var c=this;return b.updateMatrixWorld(!0),this.makeEmpty(),b.traverse(function(b){var d=b.geometry;if(void 0!==d)if(d instanceof THREE.Geometry)for(var e=d.vertices,d=0,f=e.length;f>d;d++)a.copy(e[d]),a.applyMatrix4(b.matrixWorld),c.expandByPoint(a);else if(d instanceof THREE.BufferGeometry&&void 0!==d.attributes.position)for(e=d.attributes.position.array,d=0,f=e.length;f>d;d+=3)a.set(e[d],e[d+1],e[d+2]),a.applyMatrix4(b.matrixWorld),c.expandByPoint(a)}),this}}(),copy:function(a){return this.min.copy(a.min),this.max.copy(a.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(a){return(a||new THREE.Vector3).addVectors(this.min,this.max).multiplyScalar(.5)},size:function(a){return(a||new THREE.Vector3).subVectors(this.max,this.min)},expandByPoint:function(a){return this.min.min(a),this.max.max(a),this},expandByVector:function(a){return this.min.sub(a),this.max.add(a),this},expandByScalar:function(a){return this.min.addScalar(-a),this.max.addScalar(a),this},containsPoint:function(a){return!(a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y||a.z<this.min.z||a.z>this.max.z)},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<=a.min.z&&a.max.z<=this.max.z},getParameter:function(a,b){return(b||new THREE.Vector3).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y),(a.z-this.min.z)/(this.max.z-this.min.z))},isIntersectionBox:function(a){return!(a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y||a.max.z<this.min.z||a.min.z>this.max.z)},clampPoint:function(a,b){return(b||new THREE.Vector3).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new THREE.Vector3;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),getBoundingSphere:function(){var a=new THREE.Vector3;return function(b){return b=b||new THREE.Sphere,b.center=this.center(),b.radius=.5*this.size(a).length(),b}}(),intersect:function(a){return this.min.max(a.min),this.max.min(a.max),this},union:function(a){return this.min.min(a.min),this.max.max(a.max),this},applyMatrix4:function(){var a=[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(b){return a[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(b),a[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(b),a[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(b),a[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(b),a[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(b),a[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(b),a[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(b),a[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(b),this.makeEmpty(),this.setFromPoints(a),this}}(),translate:function(a){return this.min.add(a),this.max.add(a),this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)},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(a,b,c,d,e,f,g,h,i){var j=this.elements;return j[0]=a,j[3]=b,j[6]=c,j[1]=d,j[4]=e,j[7]=f,j[2]=g,j[5]=h,j[8]=i,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},copy:function(a){return a=a.elements,this.set(a[0],a[3],a[6],a[1],a[4],a[7],a[2],a[5],a[8]),this},multiplyVector3:function(a){return THREE.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),a.applyMatrix3(this)},multiplyVector3Array:function(a){return THREE.warn("THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(a)},applyToVector3Array:function(){var a=new THREE.Vector3;return function(b,c,d){void 0===c&&(c=0),void 0===d&&(d=b.length);for(var e=0;d>e;e+=3,c+=3)a.x=b[c],a.y=b[c+1],a.z=b[c+2],a.applyMatrix3(this),b[c]=a.x,b[c+1]=a.y,b[c+2]=a.z;return b}}(),multiplyScalar:function(a){var b=this.elements;return b[0]*=a,b[3]*=a,b[6]*=a,b[1]*=a,b[4]*=a,b[7]*=a,b[2]*=a,b[5]*=a,b[8]*=a,this},determinant:function(){var a=this.elements,b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],i=a[7],a=a[8];return b*f*a-b*g*i-c*e*a+c*g*h+d*e*i-d*f*h},getInverse:function(a,b){var c=a.elements,d=this.elements;if(d[0]=c[10]*c[5]-c[6]*c[9],d[1]=-c[10]*c[1]+c[2]*c[9],d[2]=c[6]*c[1]-c[2]*c[5],d[3]=-c[10]*c[4]+c[6]*c[8],d[4]=c[10]*c[0]-c[2]*c[8],d[5]=-c[6]*c[0]+c[2]*c[4],d[6]=c[9]*c[4]-c[5]*c[8],d[7]=-c[9]*c[0]+c[1]*c[8],d[8]=c[5]*c[0]-c[1]*c[4],c=c[0]*d[0]+c[1]*d[3]+c[2]*d[6],0===c){if(b)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/c),this},transpose:function(){var a,b=this.elements;return a=b[1],b[1]=b[3],b[3]=a,a=b[2],b[2]=b[6],b[6]=a,a=b[5],b[5]=b[7],b[7]=a,this},flattenToArrayOffset:function(a,b){var c=this.elements;return a[b]=c[0],a[b+1]=c[1],a[b+2]=c[2],a[b+3]=c[3],a[b+4]=c[4],a[b+5]=c[5],a[b+6]=c[6],a[b+7]=c[7],a[b+8]=c[8],a},getNormalMatrix:function(a){return this.getInverse(a).transpose(),this},transposeIntoArray:function(a){var b=this.elements;return a[0]=b[0],a[1]=b[3],a[2]=b[6],a[3]=b[1],a[4]=b[4],a[5]=b[7],a[6]=b[2],a[7]=b[5],a[8]=b[8],this},fromArray:function(a){return this.elements.set(a),this},toArray:function(){var a=this.elements;return[a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[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(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p){var q=this.elements;return q[0]=a,q[4]=b,q[8]=c,q[12]=d,q[1]=e,q[5]=f,q[9]=g,q[13]=h,q[2]=i,q[6]=j,q[10]=k,q[14]=l,q[3]=m,q[7]=n,q[11]=o,q[15]=p,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},copy:function(a){return this.elements.set(a.elements),this},extractPosition:function(a){return THREE.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(a)},copyPosition:function(a){var b=this.elements;return a=a.elements,b[12]=a[12],b[13]=a[13],b[14]=a[14],this},extractBasis:function(a,b,c){var d=this.elements;return a.set(d[0],d[1],d[2]),b.set(d[4],d[5],d[6]),c.set(d[8],d[9],d[10]),this},makeBasis:function(a,b,c){return this.set(a.x,b.x,c.x,0,a.y,b.y,c.y,0,a.z,b.z,c.z,0,0,0,0,1),this},extractRotation:function(){var a=new THREE.Vector3;return function(b){var c=this.elements;b=b.elements;var d=1/a.set(b[0],b[1],b[2]).length(),e=1/a.set(b[4],b[5],b[6]).length(),f=1/a.set(b[8],b[9],b[10]).length();return c[0]=b[0]*d,c[1]=b[1]*d,c[2]=b[2]*d,c[4]=b[4]*e,c[5]=b[5]*e,c[6]=b[6]*e,c[8]=b[8]*f,c[9]=b[9]*f,c[10]=b[10]*f,this}}(),makeRotationFromEuler:function(a){!1==a instanceof THREE.Euler&&THREE.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var b=this.elements,c=a.x,d=a.y,e=a.z,f=Math.cos(c),c=Math.sin(c),g=Math.cos(d),d=Math.sin(d),h=Math.cos(e),e=Math.sin(e);if("XYZ"===a.order){a=f*h;var i=f*e,j=c*h,k=c*e;b[0]=g*h,b[4]=-g*e,b[8]=d,b[1]=i+j*d,b[5]=a-k*d,b[9]=-c*g,b[2]=k-a*d,b[6]=j+i*d,b[10]=f*g}else"YXZ"===a.order?(a=g*h,i=g*e,j=d*h,k=d*e,b[0]=a+k*c,b[4]=j*c-i,b[8]=f*d,b[1]=f*e,b[5]=f*h,b[9]=-c,b[2]=i*c-j,b[6]=k+a*c,b[10]=f*g):"ZXY"===a.order?(a=g*h,i=g*e,j=d*h,k=d*e,b[0]=a-k*c,b[4]=-f*e,b[8]=j+i*c,b[1]=i+j*c,b[5]=f*h,b[9]=k-a*c,b[2]=-f*d,b[6]=c,b[10]=f*g):"ZYX"===a.order?(a=f*h,i=f*e,j=c*h,k=c*e,b[0]=g*h,b[4]=j*d-i,b[8]=a*d+k,b[1]=g*e,b[5]=k*d+a,b[9]=i*d-j,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(a=f*g,i=f*d,j=c*g,k=c*d,b[0]=g*h,b[4]=k-a*e,b[8]=j*e+i,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=i*e+j,b[10]=a-k*e):"XZY"===a.order&&(a=f*g,i=f*d,j=c*g,k=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=a*e+k,b[5]=f*h,b[9]=i*e-j,b[2]=j*e-i,b[6]=c*h,b[10]=k*e+a);return b[3]=0,b[7]=0,b[11]=0,b[12]=0,b[13]=0,b[14]=0,b[15]=1,this},setRotationFromQuaternion:function(a){return THREE.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(a)},makeRotationFromQuaternion:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z,f=a.w,g=c+c,h=d+d,i=e+e;a=c*g;var j=c*h,c=c*i,k=d*h,d=d*i,e=e*i,g=f*g,h=f*h,f=f*i;return b[0]=1-(k+e),b[4]=j-f,b[8]=c+h,b[1]=j+f,b[5]=1-(a+e),b[9]=d-g,b[2]=c-h,b[6]=d+g,b[10]=1-(a+k),b[3]=0,b[7]=0,b[11]=0,b[12]=0,b[13]=0,b[14]=0,b[15]=1,this},lookAt:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,f){var g=this.elements;return c.subVectors(d,e).normalize(),0===c.length()&&(c.z=1),a.crossVectors(f,c).normalize(),0===a.length()&&(c.x+=1e-4,a.crossVectors(f,c).normalize()),b.crossVectors(c,a),g[0]=a.x,g[4]=b.x,g[8]=c.x,g[1]=a.y,g[5]=b.y,g[9]=c.y,g[2]=a.z,g[6]=b.z,g[10]=c.z,this}}(),multiply:function(a,b){return void 0!==b?(THREE.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements,e=this.elements,f=c[0],g=c[4],h=c[8],i=c[12],j=c[1],k=c[5],l=c[9],m=c[13],n=c[2],o=c[6],p=c[10],q=c[14],r=c[3],s=c[7],t=c[11],c=c[15],u=d[0],v=d[4],w=d[8],x=d[12],y=d[1],z=d[5],A=d[9],B=d[13],C=d[2],D=d[6],E=d[10],F=d[14],G=d[3],H=d[7],I=d[11],d=d[15];return e[0]=f*u+g*y+h*C+i*G,e[4]=f*v+g*z+h*D+i*H,e[8]=f*w+g*A+h*E+i*I,e[12]=f*x+g*B+h*F+i*d,e[1]=j*u+k*y+l*C+m*G,e[5]=j*v+k*z+l*D+m*H,e[9]=j*w+k*A+l*E+m*I,e[13]=j*x+k*B+l*F+m*d,e[2]=n*u+o*y+p*C+q*G,e[6]=n*v+o*z+p*D+q*H,e[10]=n*w+o*A+p*E+q*I,e[14]=n*x+o*B+p*F+q*d,e[3]=r*u+s*y+t*C+c*G,e[7]=r*v+s*z+t*D+c*H,e[11]=r*w+s*A+t*E+c*I,e[15]=r*x+s*B+t*F+c*d,this},multiplyToArray:function(a,b,c){var d=this.elements;return this.multiplyMatrices(a,b),c[0]=d[0],c[1]=d[1],c[2]=d[2],c[3]=d[3],c[4]=d[4],c[5]=d[5],c[6]=d[6],c[7]=d[7],c[8]=d[8],c[9]=d[9],c[10]=d[10],c[11]=d[11],c[12]=d[12],c[13]=d[13],c[14]=d[14],c[15]=d[15],this},multiplyScalar:function(a){var b=this.elements;return b[0]*=a,b[4]*=a,b[8]*=a,b[12]*=a,b[1]*=a,b[5]*=a,b[9]*=a,b[13]*=a,b[2]*=a,b[6]*=a,b[10]*=a,b[14]*=a,b[3]*=a,b[7]*=a,b[11]*=a,b[15]*=a,this},multiplyVector3:function(a){return THREE.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead."),a.applyProjection(this)},multiplyVector4:function(a){return THREE.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),a.applyMatrix4(this)},multiplyVector3Array:function(a){return THREE.warn("THREE.Matrix4: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(a)},applyToVector3Array:function(){var a=new THREE.Vector3;return function(b,c,d){void 0===c&&(c=0),void 0===d&&(d=b.length);for(var e=0;d>e;e+=3,c+=3)a.x=b[c],a.y=b[c+1],a.z=b[c+2],a.applyMatrix4(this),b[c]=a.x,b[c+1]=a.y,b[c+2]=a.z;return b}}(),rotateAxis:function(a){THREE.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),a.transformDirection(this)},crossVector:function(a){return THREE.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),a.applyMatrix4(this)},determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],h=a[9],i=a[13],j=a[2],k=a[6],l=a[10],m=a[14];return a[3]*(+e*h*k-d*i*k-e*g*l+c*i*l+d*g*m-c*h*m)+a[7]*(+b*h*m-b*i*l+e*f*l-d*f*m+d*i*j-e*h*j)+a[11]*(+b*i*k-b*g*m-e*f*k+c*f*m+e*g*j-c*i*j)+a[15]*(-d*g*j-b*h*k+b*g*l+d*f*k-c*f*l+c*h*j)},transpose:function(){var a,b=this.elements;return a=b[1],b[1]=b[4],b[4]=a,a=b[2],b[2]=b[8],b[8]=a,a=b[6],b[6]=b[9],b[9]=a,a=b[3],b[3]=b[12],b[12]=a,a=b[7],b[7]=b[13],b[13]=a,a=b[11],b[11]=b[14],b[14]=a,this},flattenToArrayOffset:function(a,b){var c=this.elements;return a[b]=c[0],a[b+1]=c[1],a[b+2]=c[2],a[b+3]=c[3],a[b+4]=c[4],a[b+5]=c[5],a[b+6]=c[6],a[b+7]=c[7],a[b+8]=c[8],a[b+9]=c[9],a[b+10]=c[10],a[b+11]=c[11],a[b+12]=c[12],a[b+13]=c[13],a[b+14]=c[14],a[b+15]=c[15],a},getPosition:function(){var a=new THREE.Vector3;return function(){THREE.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");var b=this.elements;return a.set(b[12],b[13],b[14])}}(),setPosition:function(a){var b=this.elements;return b[12]=a.x,b[13]=a.y,b[14]=a.z,this},getInverse:function(a,b){var c=this.elements,d=a.elements,e=d[0],f=d[4],g=d[8],h=d[12],i=d[1],j=d[5],k=d[9],l=d[13],m=d[2],n=d[6],o=d[10],p=d[14],q=d[3],r=d[7],s=d[11],d=d[15];if(c[0]=k*p*r-l*o*r+l*n*s-j*p*s-k*n*d+j*o*d,c[4]=h*o*r-g*p*r-h*n*s+f*p*s+g*n*d-f*o*d,c[8]=g*l*r-h*k*r+h*j*s-f*l*s-g*j*d+f*k*d,c[12]=h*k*n-g*l*n-h*j*o+f*l*o+g*j*p-f*k*p,c[1]=l*o*q-k*p*q-l*m*s+i*p*s+k*m*d-i*o*d,c[5]=g*p*q-h*o*q+h*m*s-e*p*s-g*m*d+e*o*d,c[9]=h*k*q-g*l*q-h*i*s+e*l*s+g*i*d-e*k*d,c[13]=g*l*m-h*k*m+h*i*o-e*l*o-g*i*p+e*k*p,c[2]=j*p*q-l*n*q+l*m*r-i*p*r-j*m*d+i*n*d,c[6]=h*n*q-f*p*q-h*m*r+e*p*r+f*m*d-e*n*d,c[10]=f*l*q-h*j*q+h*i*r-e*l*r-f*i*d+e*j*d,c[14]=h*j*m-f*l*m-h*i*n+e*l*n+f*i*p-e*j*p,c[3]=k*n*q-j*o*q-k*m*r+i*o*r+j*m*s-i*n*s,c[7]=f*o*q-g*n*q+g*m*r-e*o*r-f*m*s+e*n*s,c[11]=g*j*q-f*k*q-g*i*r+e*k*r+f*i*s-e*j*s,c[15]=f*k*m-g*j*m+g*i*n-e*k*n-f*i*o+e*j*o,c=e*c[0]+i*c[4]+m*c[8]+q*c[12],0==c){if(b)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/c),this},translate:function(a){THREE.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(a){THREE.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(a){THREE.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(a){THREE.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(a,b){THREE.error("THREE.Matrix4: .rotateByAxis() has been removed.")},scale:function(a){var b=this.elements,c=a.x,d=a.y;return a=a.z,b[0]*=c,b[4]*=d,b[8]*=a,b[1]*=c,b[5]*=d,b[9]*=a,b[2]*=c,b[6]*=d,b[10]*=a,b[3]*=c,b[7]*=d,b[11]*=a,this},getMaxScaleOnAxis:function(){var a=this.elements;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1]+a[2]*a[2],Math.max(a[4]*a[4]+a[5]*a[5]+a[6]*a[6],a[8]*a[8]+a[9]*a[9]+a[10]*a[10])))},makeTranslation:function(a,b,c){return this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1),this},makeRotationX:function(a){var b=Math.cos(a);return a=Math.sin(a),this.set(1,0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1),this},makeRotationY:function(a){var b=Math.cos(a);return a=Math.sin(a),this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1),this},makeRotationZ:function(a){var b=Math.cos(a);return a=Math.sin(a),this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=1-c,f=a.x,g=a.y,h=a.z,i=e*f,j=e*g;return this.set(i*f+c,i*g-d*h,i*h+d*g,0,i*g+d*h,j*g+c,j*h-d*f,0,i*h-d*g,j*h+d*f,e*h*h+c,0,0,0,0,1),this},makeScale:function(a,b,c){return this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1),this},compose:function(a,b,c){return this.makeRotationFromQuaternion(b),this.scale(c),this.setPosition(a),this},decompose:function(){var a=new THREE.Vector3,b=new THREE.Matrix4;return function(c,d,e){var f=this.elements,g=a.set(f[0],f[1],f[2]).length(),h=a.set(f[4],f[5],f[6]).length(),i=a.set(f[8],f[9],f[10]).length();0>this.determinant()&&(g=-g),c.x=f[12],c.y=f[13],c.z=f[14],b.elements.set(this.elements),c=1/g;var f=1/h,j=1/i;return b.elements[0]*=c,b.elements[1]*=c,b.elements[2]*=c,b.elements[4]*=f,b.elements[5]*=f,b.elements[6]*=f,b.elements[8]*=j,b.elements[9]*=j,b.elements[10]*=j,d.setFromRotationMatrix(b),e.x=g,e.y=h,e.z=i,this}}(),makeFrustum:function(a,b,c,d,e,f){var g=this.elements;return g[0]=2*e/(b-a),g[4]=0,g[8]=(b+a)/(b-a),g[12]=0,g[1]=0,g[5]=2*e/(d-c),g[9]=(d+c)/(d-c),g[13]=0,g[2]=0,g[6]=0,g[10]=-(f+e)/(f-e),g[14]=-2*f*e/(f-e),g[3]=0,g[7]=0,g[11]=-1,g[15]=0,this},makePerspective:function(a,b,c,d){a=c*Math.tan(THREE.Math.degToRad(.5*a));var e=-a;return this.makeFrustum(e*b,a*b,e,a,c,d)},makeOrthographic:function(a,b,c,d,e,f){var g=this.elements,h=b-a,i=c-d,j=f-e;return g[0]=2/h,g[4]=0,g[8]=0,g[12]=-((b+a)/h),g[1]=0,g[5]=2/i,g[9]=0,g[13]=-((c+d)/i),g[2]=0,g[6]=0,g[10]=-2/j,g[14]=-((f+e)/j),g[3]=0,g[7]=0,g[11]=0,g[15]=1,this},fromArray:function(a){return this.elements.set(a),this},toArray:function(){var a=this.elements;return[a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8],a[9],a[10],a[11],a[12],a[13],a[14],a[15]]},clone:function(){return(new THREE.Matrix4).fromArray(this.elements)}},THREE.Ray=function(a,b){this.origin=void 0!==a?a:new THREE.Vector3,this.direction=void 0!==b?b:new THREE.Vector3},THREE.Ray.prototype={constructor:THREE.Ray,set:function(a,b){return this.origin.copy(a),this.direction.copy(b),this},copy:function(a){return this.origin.copy(a.origin),this.direction.copy(a.direction),this},at:function(a,b){return(b||new THREE.Vector3).copy(this.direction).multiplyScalar(a).add(this.origin)},recast:function(){var a=new THREE.Vector3;return function(b){return this.origin.copy(this.at(b,a)),this}}(),closestPointToPoint:function(a,b){var c=b||new THREE.Vector3;c.subVectors(a,this.origin);var d=c.dot(this.direction);return 0>d?c.copy(this.origin):c.copy(this.direction).multiplyScalar(d).add(this.origin)},distanceToPoint:function(){var a=new THREE.Vector3;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);return 0>c?this.origin.distanceTo(b):(a.copy(this.direction).multiplyScalar(c).add(this.origin),a.distanceTo(b))}}(),distanceSqToSegment:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,f,g){a.copy(d).add(e).multiplyScalar(.5),b.copy(e).sub(d).normalize(),c.copy(this.origin).sub(a);var h,i=.5*d.distanceTo(e),j=-this.direction.dot(b),k=c.dot(this.direction),l=-c.dot(b),m=c.lengthSq(),n=Math.abs(1-j*j);return n>0?(d=j*l-k,e=j*k-l,h=i*n,d>=0?e>=-h?h>=e?(i=1/n,d*=i,e*=i,j=d*(d+j*e+2*k)+e*(j*d+e+2*l)+m):(e=i,d=Math.max(0,-(j*e+k)),j=-d*d+e*(e+2*l)+m):(e=-i,d=Math.max(0,-(j*e+k)),j=-d*d+e*(e+2*l)+m):-h>=e?(d=Math.max(0,-(-j*i+k)),e=d>0?-i:Math.min(Math.max(-i,-l),i),j=-d*d+e*(e+2*l)+m):h>=e?(d=0,e=Math.min(Math.max(-i,-l),i),j=e*(e+2*l)+m):(d=Math.max(0,-(j*i+k)),e=d>0?i:Math.min(Math.max(-i,-l),i),j=-d*d+e*(e+2*l)+m)):(e=j>0?-i:i,d=Math.max(0,-(j*e+k)),j=-d*d+e*(e+2*l)+m),f&&f.copy(this.direction).multiplyScalar(d).add(this.origin),g&&g.copy(b).multiplyScalar(e).add(a),j}}(),isIntersectionSphere:function(a){return this.distanceToPoint(a.center)<=a.radius},intersectSphere:function(){var a=new THREE.Vector3;return function(b,c){a.subVectors(b.center,this.origin);var d=a.dot(this.direction),e=a.dot(a)-d*d,f=b.radius*b.radius;return e>f?null:(f=Math.sqrt(f-e),e=d-f,d+=f,0>e&&0>d?null:0>e?this.at(d,c):this.at(e,c))}}(),isIntersectionPlane:function(a){var b=a.distanceToPoint(this.origin);return 0===b||0>a.normal.dot(this.direction)*b},distanceToPlane:function(a){var b=a.normal.dot(this.direction);return 0==b?0==a.distanceToPoint(this.origin)?0:null:(a=-(this.origin.dot(a.normal)+a.constant)/b,a>=0?a:null)},intersectPlane:function(a,b){var c=this.distanceToPlane(a);return null===c?null:this.at(c,b)},isIntersectionBox:function(){var a=new THREE.Vector3;return function(b){return null!==this.intersectBox(b,a)}}(),intersectBox:function(a,b){var c,d,e,f,g;d=1/this.direction.x,f=1/this.direction.y,g=1/this.direction.z;var h=this.origin;return d>=0?(c=(a.min.x-h.x)*d,d*=a.max.x-h.x):(c=(a.max.x-h.x)*d,d*=a.min.x-h.x),f>=0?(e=(a.min.y-h.y)*f,f*=a.max.y-h.y):(e=(a.max.y-h.y)*f,f*=a.min.y-h.y),c>f||e>d?null:((e>c||c!==c)&&(c=e),(d>f||d!==d)&&(d=f),g>=0?(e=(a.min.z-h.z)*g,g*=a.max.z-h.z):(e=(a.max.z-h.z)*g,g*=a.min.z-h.z),c>g||e>d?null:((e>c||c!==c)&&(c=e),(d>g||d!==d)&&(d=g),0>d?null:this.at(c>=0?c:d,b)))},intersectTriangle:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3,d=new THREE.Vector3;return function(e,f,g,h,i){if(b.subVectors(f,e),c.subVectors(g,e),d.crossVectors(b,c),f=this.direction.dot(d),f>0){if(h)return null;h=1}else{if(!(0>f))return null;h=-1,f=-f}return a.subVectors(this.origin,e),e=h*this.direction.dot(c.crossVectors(a,c)),0>e?null:(g=h*this.direction.dot(b.cross(a)),0>g||e+g>f?null:(e=-h*a.dot(d),0>e?null:this.at(e/f,i)))}}(),applyMatrix4:function(a){return this.direction.add(this.origin).applyMatrix4(a),this.origin.applyMatrix4(a),this.direction.sub(this.origin),this.direction.normalize(),this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)},clone:function(){return(new THREE.Ray).copy(this)}},THREE.Sphere=function(a,b){this.center=void 0!==a?a:new THREE.Vector3,this.radius=void 0!==b?b:0},THREE.Sphere.prototype={constructor:THREE.Sphere,set:function(a,b){return this.center.copy(a),this.radius=b,this},setFromPoints:function(){var a=new THREE.Box3;return function(b,c){var d=this.center;void 0!==c?d.copy(c):a.setFromPoints(b).center(d);for(var e=0,f=0,g=b.length;g>f;f++)e=Math.max(e,d.distanceToSquared(b[f]));return this.radius=Math.sqrt(e),this}}(),copy:function(a){return this.center.copy(a.center),this.radius=a.radius,this},empty:function(){return 0>=this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(a){return a.distanceTo(this.center)-this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},clampPoint:function(a,b){var c=this.center.distanceToSquared(a),d=b||new THREE.Vector3;return d.copy(a),c>this.radius*this.radius&&(d.sub(this.center).normalize(),d.multiplyScalar(this.radius).add(this.center)),d},getBoundingBox:function(a){return a=a||new THREE.Box3,a.set(this.center,this.center),a.expandByScalar(this.radius),a},applyMatrix4:function(a){return this.center.applyMatrix4(a),this.radius*=a.getMaxScaleOnAxis(),this},translate:function(a){return this.center.add(a),this},equals:function(a){return a.center.equals(this.center)&&a.radius===this.radius},clone:function(){return(new THREE.Sphere).copy(this)}},THREE.Frustum=function(a,b,c,d,e,f){this.planes=[void 0!==a?a:new THREE.Plane,void 0!==b?b:new THREE.Plane,void 0!==c?c:new THREE.Plane,void 0!==d?d:new THREE.Plane,void 0!==e?e:new THREE.Plane,void 0!==f?f:new THREE.Plane]},THREE.Frustum.prototype={constructor:THREE.Frustum,set:function(a,b,c,d,e,f){var g=this.planes;return g[0].copy(a),g[1].copy(b),g[2].copy(c),g[3].copy(d),g[4].copy(e),g[5].copy(f),this},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],i=c[6],j=c[7],k=c[8],l=c[9],m=c[10],n=c[11],o=c[12],p=c[13],q=c[14],c=c[15];return b[0].setComponents(f-a,j-g,n-k,c-o).normalize(),b[1].setComponents(f+a,j+g,n+k,c+o).normalize(),b[2].setComponents(f+d,j+h,n+l,c+p).normalize(),b[3].setComponents(f-d,j-h,n-l,c-p).normalize(),b[4].setComponents(f-e,j-i,n-m,c-q).normalize(),b[5].setComponents(f+e,j+i,n+m,c+q).normalize(),this},intersectsObject:function(){var a=new THREE.Sphere;return function(b){var c=b.geometry;return null===c.boundingSphere&&c.computeBoundingSphere(),a.copy(c.boundingSphere),a.applyMatrix4(b.matrixWorld),this.intersectsSphere(a)}}(),intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<a)return!1;return!0},intersectsBox:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){for(var d=this.planes,e=0;6>e;e++){var f=d[e];a.x=0<f.normal.x?c.min.x:c.max.x,b.x=0<f.normal.x?c.max.x:c.min.x,a.y=0<f.normal.y?c.min.y:c.max.y,b.y=0<f.normal.y?c.max.y:c.min.y,a.z=0<f.normal.z?c.min.z:c.max.z,b.z=0<f.normal.z?c.max.z:c.min.z;var g=f.distanceToPoint(a),f=f.distanceToPoint(b);if(0>g&&0>f)return!1}return!0}}(),containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0},clone:function(){return(new THREE.Frustum).copy(this)}},THREE.Plane=function(a,b){this.normal=void 0!==a?a:new THREE.Vector3(1,0,0),this.constant=void 0!==b?b:0},THREE.Plane.prototype={constructor:THREE.Plane,set:function(a,b){return this.normal.copy(a),this.constant=b,this},setComponents:function(a,b,c,d){return this.normal.set(a,b,c),this.constant=d,this},setFromNormalAndCoplanarPoint:function(a,b){return this.normal.copy(a),this.constant=-b.dot(this.normal),this},setFromCoplanarPoints:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d,e){return d=a.subVectors(e,d).cross(b.subVectors(c,d)).normalize(),this.setFromNormalAndCoplanarPoint(d,c),
this}}(),copy:function(a){return this.normal.copy(a.normal),this.constant=a.constant,this},normalize:function(){var a=1/this.normal.length();return this.normal.multiplyScalar(a),this.constant*=a,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(a){return this.normal.dot(a)+this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-a.radius},projectPoint:function(a,b){return this.orthoPoint(a,b).sub(a).negate()},orthoPoint:function(a,b){var c=this.distanceToPoint(a);return(b||new THREE.Vector3).copy(this.normal).multiplyScalar(c)},isIntersectionLine:function(a){var b=this.distanceToPoint(a.start);return a=this.distanceToPoint(a.end),0>b&&a>0||0>a&&b>0},intersectLine:function(){var a=new THREE.Vector3;return function(b,c){var d=c||new THREE.Vector3,e=b.delta(a),f=this.normal.dot(e);return 0!=f?(f=-(b.start.dot(this.normal)+this.constant)/f,0>f||f>1?void 0:d.copy(e).multiplyScalar(f).add(b.start)):0==this.distanceToPoint(b.start)?d.copy(b.start):void 0}}(),coplanarPoint:function(a){return(a||new THREE.Vector3).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Matrix3;return function(d,e){var f=e||c.getNormalMatrix(d),f=a.copy(this.normal).applyMatrix3(f),g=this.coplanarPoint(b);return g.applyMatrix4(d),this.setFromNormalAndCoplanarPoint(f,g),this}}(),translate:function(a){return this.constant-=a.dot(this.normal),this},equals:function(a){return a.normal.equals(this.normal)&&a.constant==this.constant},clone:function(){return(new THREE.Plane).copy(this)}},THREE.Math={generateUUID:function(){var a,b="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""),c=Array(36),d=0;return function(){for(var e=0;36>e;e++)8==e||13==e||18==e||23==e?c[e]="-":14==e?c[e]="4":(2>=d&&(d=33554432+16777216*Math.random()|0),a=15&d,d>>=4,c[e]=b[19==e?3&a|8:a]);return c.join("")}}(),clamp:function(a,b,c){return b>a?b:a>c?c:a},clampBottom:function(a,b){return b>a?b:a},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-b)},smoothstep:function(a,b,c){return b>=a?0:a>=c?1:(a=(a-b)/(c-b),a*a*(3-2*a))},smootherstep:function(a,b,c){return b>=a?0:a>=c?1:(a=(a-b)/(c-b),a*a*a*(a*(6*a-15)+10))},random16:function(){return(65280*Math.random()+255*Math.random())/65535},randInt:function(a,b){return Math.floor(this.randFloat(a,b))},randFloat:function(a,b){return a+Math.random()*(b-a)},randFloatSpread:function(a){return a*(.5-Math.random())},degToRad:function(){var a=Math.PI/180;return function(b){return b*a}}(),radToDeg:function(){var a=180/Math.PI;return function(b){return b*a}}(),isPowerOfTwo:function(a){return 0===(a&a-1)&&0!==a},nextPowerOfTwo:function(a){return a--,a|=a>>1,a|=a>>2,a|=a>>4,a|=a>>8,a|=a>>16,a++,a}},THREE.Spline=function(a){function b(a,b,c,d,e,f,g){return a=.5*(c-a),d=.5*(d-b),(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b}this.points=a;var c,d,e,f,g,h,i,j,k,l=[],m={x:0,y:0,z:0};this.initFromArray=function(a){this.points=[];for(var b=0;b<a.length;b++)this.points[b]={x:a[b][0],y:a[b][1],z:a[b][2]}},this.getPoint=function(a){return c=(this.points.length-1)*a,d=Math.floor(c),e=c-d,l[0]=0===d?d:d-1,l[1]=d,l[2]=d>this.points.length-2?this.points.length-1:d+1,l[3]=d>this.points.length-3?this.points.length-1:d+2,h=this.points[l[0]],i=this.points[l[1]],j=this.points[l[2]],k=this.points[l[3]],f=e*e,g=e*f,m.x=b(h.x,i.x,j.x,k.x,e,f,g),m.y=b(h.y,i.y,j.y,k.y,e,f,g),m.z=b(h.z,i.z,j.z,k.z,e,f,g),m},this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;c>a;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d},this.getLength=function(a){var b,c,d,e=b=b=0,f=new THREE.Vector3,g=new THREE.Vector3,h=[],i=0;for(h[0]=0,a||(a=100),c=this.points.length*a,f.copy(this.points[0]),a=1;c>a;a++)b=a/c,d=this.getPoint(b),g.copy(d),i+=g.distanceTo(f),f.copy(d),b*=this.points.length-1,b=Math.floor(b),b!=e&&(h[b]=i,e=b);return h[h.length]=i,{chunks:h,total:i}},this.reparametrizeByArcLength=function(a){var b,c,d,e,f,g,h=[],i=new THREE.Vector3,j=this.getLength();for(h.push(i.copy(this.points[0]).clone()),b=1;b<this.points.length;b++){for(c=j.chunks[b]-j.chunks[b-1],g=Math.ceil(a*c/j.total),e=(b-1)/(this.points.length-1),f=b/(this.points.length-1),c=1;g-1>c;c++)d=e+1/g*c*(f-e),d=this.getPoint(d),h.push(i.copy(d).clone());h.push(i.copy(this.points[b]).clone())}this.points=h}},THREE.Triangle=function(a,b,c){this.a=void 0!==a?a:new THREE.Vector3,this.b=void 0!==b?b:new THREE.Vector3,this.c=void 0!==c?c:new THREE.Vector3},THREE.Triangle.normal=function(){var a=new THREE.Vector3;return function(b,c,d,e){return e=e||new THREE.Vector3,e.subVectors(d,c),a.subVectors(b,c),e.cross(a),b=e.lengthSq(),b>0?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}(),THREE.Triangle.barycoordFromPoint=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,f,g,h){a.subVectors(g,e),b.subVectors(f,e),c.subVectors(d,e),d=a.dot(a),e=a.dot(b),f=a.dot(c);var i=b.dot(b);g=b.dot(c);var j=d*i-e*e;return h=h||new THREE.Vector3,0==j?h.set(-2,-1,-1):(j=1/j,i=(i*f-e*g)*j,d=(d*g-e*f)*j,h.set(1-i-d,d,i))}}(),THREE.Triangle.containsPoint=function(){var a=new THREE.Vector3;return function(b,c,d,e){return b=THREE.Triangle.barycoordFromPoint(b,c,d,e,a),0<=b.x&&0<=b.y&&1>=b.x+b.y}}(),THREE.Triangle.prototype={constructor:THREE.Triangle,set:function(a,b,c){return this.a.copy(a),this.b.copy(b),this.c.copy(c),this},setFromPointsAndIndices:function(a,b,c,d){return this.a.copy(a[b]),this.b.copy(a[c]),this.c.copy(a[d]),this},copy:function(a){return this.a.copy(a.a),this.b.copy(a.b),this.c.copy(a.c),this},area:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(){return a.subVectors(this.c,this.b),b.subVectors(this.a,this.b),.5*a.cross(b).length()}}(),midpoint:function(a){return(a||new THREE.Vector3).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(a){return THREE.Triangle.normal(this.a,this.b,this.c,a)},plane:function(a){return(a||new THREE.Plane).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return THREE.Triangle.barycoordFromPoint(a,this.a,this.b,this.c,b)},containsPoint:function(a){return THREE.Triangle.containsPoint(a,this.a,this.b,this.c)},equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)},clone:function(){return(new THREE.Triangle).copy(this)}},THREE.Clock=function(a){this.autoStart=void 0!==a?a:!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 a=0;if(this.autoStart&&!this.running&&this.start(),this.running){var b=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now(),a=.001*(b-this.oldTime);this.oldTime=b,this.elapsedTime+=a}return a}},THREE.EventDispatcher=function(){},THREE.EventDispatcher.prototype={constructor:THREE.EventDispatcher,apply:function(a){a.addEventListener=THREE.EventDispatcher.prototype.addEventListener,a.hasEventListener=THREE.EventDispatcher.prototype.hasEventListener,a.removeEventListener=THREE.EventDispatcher.prototype.removeEventListener,a.dispatchEvent=THREE.EventDispatcher.prototype.dispatchEvent},addEventListener:function(a,b){void 0===this._listeners&&(this._listeners={});var c=this._listeners;void 0===c[a]&&(c[a]=[]),-1===c[a].indexOf(b)&&c[a].push(b)},hasEventListener:function(a,b){if(void 0===this._listeners)return!1;var c=this._listeners;return void 0!==c[a]&&-1!==c[a].indexOf(b)},removeEventListener:function(a,b){if(void 0!==this._listeners){var c=this._listeners[a];if(void 0!==c){var d=c.indexOf(b);-1!==d&&c.splice(d,1)}}},dispatchEvent:function(a){if(void 0!==this._listeners){var b=this._listeners[a.type];if(void 0!==b){a.target=this;for(var c=[],d=b.length,e=0;d>e;e++)c[e]=b[e];for(e=0;d>e;e++)c[e].call(this,a)}}}},function(a){a.Raycaster=function(b,c,d,e){this.ray=new a.Ray(b,c),this.near=d||0,this.far=e||1/0,this.params={Sprite:{},Mesh:{},PointCloud:{threshold:1},LOD:{},Line:{}}};var b=function(a,b){return a.distance-b.distance},c=function(a,b,d,e){if(a.raycast(b,d),!0===e){a=a.children,e=0;for(var f=a.length;f>e;e++)c(a[e],b,d,!0)}};a.Raycaster.prototype={constructor:a.Raycaster,precision:1e-4,linePrecision:1,set:function(a,b){this.ray.set(a,b)},setFromCamera:function(b,c){c instanceof a.PerspectiveCamera?(this.ray.origin.copy(c.position),this.ray.direction.set(b.x,b.y,.5).unproject(c).sub(c.position).normalize()):c instanceof a.OrthographicCamera?(this.ray.origin.set(b.x,b.y,-1).unproject(c),this.ray.direction.set(0,0,-1).transformDirection(c.matrixWorld)):a.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(a,d){var e=[];return c(a,this,e,d),e.sort(b),e},intersectObjects:function(d,e){var f=[];if(!1==d instanceof Array)return a.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),f;for(var g=0,h=d.length;h>g;g++)c(d[g],this,f,e);return f.sort(b),f}}}(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 a=new THREE.Vector3,b=new THREE.Euler,c=new THREE.Quaternion,d=new THREE.Vector3(1,1,1);b.onChange(function(){c.setFromEuler(b,!1)}),c.onChange(function(){b.setFromQuaternion(c,void 0,!1)}),Object.defineProperties(this,{position:{enumerable:!0,value:a},rotation:{enumerable:!0,value:b},quaternion:{enumerable:!0,value:c},scale:{enumerable:!0,value:d}}),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(a){THREE.warn("THREE.Object3D: .eulerOrder has been moved to .rotation.order."),this.rotation.order=a},get useQuaternion(){THREE.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set useQuaternion(a){THREE.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},applyMatrix:function(a){this.matrix.multiplyMatrices(a,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale)},setRotationFromAxisAngle:function(a,b){this.quaternion.setFromAxisAngle(a,b)},setRotationFromEuler:function(a){this.quaternion.setFromEuler(a,!0)},setRotationFromMatrix:function(a){this.quaternion.setFromRotationMatrix(a)},setRotationFromQuaternion:function(a){this.quaternion.copy(a)},rotateOnAxis:function(){var a=new THREE.Quaternion;return function(b,c){return a.setFromAxisAngle(b,c),this.quaternion.multiply(a),this}}(),rotateX:function(){var a=new THREE.Vector3(1,0,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateY:function(){var a=new THREE.Vector3(0,1,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateZ:function(){var a=new THREE.Vector3(0,0,1);return function(b){return this.rotateOnAxis(a,b)}}(),translateOnAxis:function(){var a=new THREE.Vector3;return function(b,c){return a.copy(b).applyQuaternion(this.quaternion),this.position.add(a.multiplyScalar(c)),this}}(),translate:function(a,b){return THREE.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(b,a)},translateX:function(){var a=new THREE.Vector3(1,0,0);return function(b){return this.translateOnAxis(a,b)}}(),translateY:function(){var a=new THREE.Vector3(0,1,0);return function(b){return this.translateOnAxis(a,b)}}(),translateZ:function(){var a=new THREE.Vector3(0,0,1);return function(b){return this.translateOnAxis(a,b)}}(),localToWorld:function(a){return a.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var a=new THREE.Matrix4;return function(b){return b.applyMatrix4(a.getInverse(this.matrixWorld))}}(),lookAt:function(){var a=new THREE.Matrix4;return function(b){a.lookAt(b,this.position,this.up),this.quaternion.setFromRotationMatrix(a)}}(),add:function(a){if(1<arguments.length){for(var b=0;b<arguments.length;b++)this.add(arguments[b]);return this}return a===this?(THREE.error("THREE.Object3D.add: object can't be added as a child of itself.",a),this):(a instanceof THREE.Object3D?(void 0!==a.parent&&a.parent.remove(a),a.parent=this,a.dispatchEvent({type:"added"}),this.children.push(a)):THREE.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",a),this)},remove:function(a){if(1<arguments.length)for(var b=0;b<arguments.length;b++)this.remove(arguments[b]);b=this.children.indexOf(a),-1!==b&&(a.parent=void 0,a.dispatchEvent({type:"removed"}),this.children.splice(b,1))},getChildByName:function(a){return THREE.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(a)},getObjectById:function(a){return this.getObjectByProperty("id",a)},getObjectByName:function(a){return this.getObjectByProperty("name",a)},getObjectByProperty:function(a,b){if(this[a]===b)return this;for(var c=0,d=this.children.length;d>c;c++){var e=this.children[c].getObjectByProperty(a,b);if(void 0!==e)return e}},getWorldPosition:function(a){return a=a||new THREE.Vector3,this.updateMatrixWorld(!0),a.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){return c=c||new THREE.Quaternion,this.updateMatrixWorld(!0),this.matrixWorld.decompose(a,c,b),c}}(),getWorldRotation:function(){var a=new THREE.Quaternion;return function(b){return b=b||new THREE.Euler,this.getWorldQuaternion(a),b.setFromQuaternion(a,this.rotation.order,!1)}}(),getWorldScale:function(){var a=new THREE.Vector3,b=new THREE.Quaternion;return function(c){return c=c||new THREE.Vector3,this.updateMatrixWorld(!0),this.matrixWorld.decompose(a,b,c),c}}(),getWorldDirection:function(){var a=new THREE.Quaternion;return function(b){return b=b||new THREE.Vector3,this.getWorldQuaternion(a),b.set(0,0,1).applyQuaternion(a)}}(),raycast:function(){},traverse:function(a){a(this);for(var b=0,c=this.children.length;c>b;b++)this.children[b].traverse(a)},traverseVisible:function(a){if(!1!==this.visible){a(this);for(var b=0,c=this.children.length;c>b;b++)this.children[b].traverseVisible(a)}},traverseAncestors:function(a){this.parent&&(a(this.parent),this.parent.traverseAncestors(a))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){!0===this.matrixAutoUpdate&&this.updateMatrix(),!0!==this.matrixWorldNeedsUpdate&&!0!==a||(void 0===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0);for(var b=0,c=this.children.length;c>b;b++)this.children[b].updateMatrixWorld(a)},toJSON:function(){var a={metadata:{version:4.3,type:"Object",generator:"ObjectExporter"}},b={},c={},d=function(b){if(void 0===a.materials&&(a.materials=[]),void 0===c[b.uuid]){var d=b.toJSON();delete d.metadata,c[b.uuid]=d,a.materials.push(d)}return b.uuid},e=function(c){var f={};if(f.uuid=c.uuid,f.type=c.type,""!==c.name&&(f.name=c.name),"{}"!==JSON.stringify(c.userData)&&(f.userData=c.userData),!0!==c.visible&&(f.visible=c.visible),c instanceof THREE.PerspectiveCamera)f.fov=c.fov,f.aspect=c.aspect,f.near=c.near,f.far=c.far;else if(c instanceof THREE.OrthographicCamera)f.left=c.left,f.right=c.right,f.top=c.top,f.bottom=c.bottom,f.near=c.near,f.far=c.far;else if(c instanceof THREE.AmbientLight)f.color=c.color.getHex();else if(c instanceof THREE.DirectionalLight)f.color=c.color.getHex(),f.intensity=c.intensity;else if(c instanceof THREE.PointLight)f.color=c.color.getHex(),f.intensity=c.intensity,f.distance=c.distance,f.decay=c.decay;else if(c instanceof THREE.SpotLight)f.color=c.color.getHex(),f.intensity=c.intensity,f.distance=c.distance,f.angle=c.angle,f.exponent=c.exponent,f.decay=c.decay;else if(c instanceof THREE.HemisphereLight)f.color=c.color.getHex(),f.groundColor=c.groundColor.getHex();else if(c instanceof THREE.Mesh||c instanceof THREE.Line||c instanceof THREE.PointCloud){var g=c.geometry;if(void 0===a.geometries&&(a.geometries=[]),void 0===b[g.uuid]){var h=g.toJSON();delete h.metadata,b[g.uuid]=h,a.geometries.push(h)}f.geometry=g.uuid,f.material=d(c.material),c instanceof THREE.Line&&(f.mode=c.mode)}else c instanceof THREE.Sprite&&(f.material=d(c.material));if(f.matrix=c.matrix.toArray(),0<c.children.length)for(f.children=[],g=0;g<c.children.length;g++)f.children.push(e(c.children[g]));return f};return a.object=e(this),a},clone:function(a,b){if(void 0===a&&(a=new THREE.Object3D),void 0===b&&(b=!0),a.name=this.name,a.up.copy(this.up),a.position.copy(this.position),a.quaternion.copy(this.quaternion),a.scale.copy(this.scale),a.rotationAutoUpdate=this.rotationAutoUpdate,a.matrix.copy(this.matrix),a.matrixWorld.copy(this.matrixWorld),a.matrixAutoUpdate=this.matrixAutoUpdate,a.matrixWorldNeedsUpdate=this.matrixWorldNeedsUpdate,a.visible=this.visible,a.castShadow=this.castShadow,a.receiveShadow=this.receiveShadow,a.frustumCulled=this.frustumCulled,a.userData=JSON.parse(JSON.stringify(this.userData)),!0===b)for(var c=0;c<this.children.length;c++)a.add(this.children[c].clone());return a}},THREE.EventDispatcher.prototype.apply(THREE.Object3D.prototype),THREE.Object3DIdCount=0,THREE.Face3=function(a,b,c,d,e,f){this.a=a,this.b=b,this.c=c,this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3,this.vertexNormals=d instanceof Array?d:[],this.color=e instanceof THREE.Color?e:new THREE.Color,this.vertexColors=e instanceof Array?e:[],this.vertexTangents=[],this.materialIndex=void 0!==f?f:0},THREE.Face3.prototype={constructor:THREE.Face3,clone:function(){var a=new THREE.Face3(this.a,this.b,this.c);a.normal.copy(this.normal),a.color.copy(this.color),a.materialIndex=this.materialIndex;for(var b=0,c=this.vertexNormals.length;c>b;b++)a.vertexNormals[b]=this.vertexNormals[b].clone();for(b=0,c=this.vertexColors.length;c>b;b++)a.vertexColors[b]=this.vertexColors[b].clone();for(b=0,c=this.vertexTangents.length;c>b;b++)a.vertexTangents[b]=this.vertexTangents[b].clone();return a}},THREE.Face4=function(a,b,c,d,e,f,g){return THREE.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead."),new THREE.Face3(a,b,c,e,f,g)},THREE.BufferAttribute=function(a,b){this.array=a,this.itemSize=b,this.needsUpdate=!1},THREE.BufferAttribute.prototype={constructor:THREE.BufferAttribute,get length(){return this.array.length},copyAt:function(a,b,c){a*=this.itemSize,c*=b.itemSize;for(var d=0,e=this.itemSize;e>d;d++)this.array[a+d]=b.array[c+d];return this},set:function(a,b){return void 0===b&&(b=0),this.array.set(a,b),this},setX:function(a,b){return this.array[a*this.itemSize]=b,this},setY:function(a,b){return this.array[a*this.itemSize+1]=b,this},setZ:function(a,b){return this.array[a*this.itemSize+2]=b,this},setXY:function(a,b,c){return a*=this.itemSize,this.array[a]=b,this.array[a+1]=c,this},setXYZ:function(a,b,c,d){return a*=this.itemSize,this.array[a]=b,this.array[a+1]=c,this.array[a+2]=d,this},setXYZW:function(a,b,c,d,e){return a*=this.itemSize,this.array[a]=b,this.array[a+1]=c,this.array[a+2]=d,this.array[a+3]=e,this},clone:function(){return new THREE.BufferAttribute(new this.array.constructor(this.array),this.itemSize)}},THREE.Int8Attribute=function(a,b){return THREE.warn("THREE.Int8Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(a,b)},THREE.Uint8Attribute=function(a,b){return THREE.warn("THREE.Uint8Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(a,b)},THREE.Uint8ClampedAttribute=function(a,b){return THREE.warn("THREE.Uint8ClampedAttribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(a,b)},THREE.Int16Attribute=function(a,b){return THREE.warn("THREE.Int16Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(a,b)},THREE.Uint16Attribute=function(a,b){return THREE.warn("THREE.Uint16Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(a,b)},THREE.Int32Attribute=function(a,b){return THREE.warn("THREE.Int32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(a,b)},THREE.Uint32Attribute=function(a,b){return THREE.warn("THREE.Uint32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(a,b)},THREE.Float32Attribute=function(a,b){return THREE.warn("THREE.Float32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(a,b)},THREE.Float64Attribute=function(a,b){return THREE.warn("THREE.Float64Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead."),new THREE.BufferAttribute(a,b)},THREE.DynamicBufferAttribute=function(a,b){THREE.BufferAttribute.call(this,a,b),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(a,b,c){!1==b instanceof THREE.BufferAttribute?(THREE.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.attributes[a]={array:b,itemSize:c}):(this.attributes[a]=b,this.attributesKeys=Object.keys(this.attributes))},getAttribute:function(a){return this.attributes[a]},addDrawCall:function(a,b,c){this.drawcalls.push({start:a,count:b,index:void 0!==c?c:0})},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.applyToVector3Array(b.array),b.needsUpdate=!0),b=this.attributes.normal,void 0!==b&&((new THREE.Matrix3).getNormalMatrix(a).applyToVector3Array(b.array),b.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere()},center:function(){this.computeBoundingBox();var a=this.boundingBox.center().negate();return this.applyMatrix((new THREE.Matrix4).setPosition(a)),a},fromGeometry:function(a,b){b=b||{vertexColors:THREE.NoColors};var c=a.vertices,d=a.faces,e=a.faceVertexUvs,f=b.vertexColors,g=0<e[0].length,h=3==d[0].vertexNormals.length,i=new Float32Array(9*d.length);this.addAttribute("position",new THREE.BufferAttribute(i,3));var j=new Float32Array(9*d.length);if(this.addAttribute("normal",new THREE.BufferAttribute(j,3)),f!==THREE.NoColors){var k=new Float32Array(9*d.length);this.addAttribute("color",new THREE.BufferAttribute(k,3))}if(!0===g){var l=new Float32Array(6*d.length);this.addAttribute("uv",new THREE.BufferAttribute(l,2))}for(var m=0,n=0,o=0;m<d.length;m++,n+=6,o+=9){var p=d[m],q=c[p.a],r=c[p.b],s=c[p.c];i[o]=q.x,i[o+1]=q.y,i[o+2]=q.z,i[o+3]=r.x,i[o+4]=r.y,i[o+5]=r.z,i[o+6]=s.x,i[o+7]=s.y,i[o+8]=s.z,!0===h?(q=p.vertexNormals[0],r=p.vertexNormals[1],s=p.vertexNormals[2],j[o]=q.x,j[o+1]=q.y,j[o+2]=q.z,j[o+3]=r.x,j[o+4]=r.y,j[o+5]=r.z,j[o+6]=s.x,j[o+7]=s.y,j[o+8]=s.z):(q=p.normal,j[o]=q.x,j[o+1]=q.y,j[o+2]=q.z,j[o+3]=q.x,j[o+4]=q.y,j[o+5]=q.z,j[o+6]=q.x,j[o+7]=q.y,j[o+8]=q.z),f===THREE.FaceColors?(p=p.color,k[o]=p.r,k[o+1]=p.g,k[o+2]=p.b,k[o+3]=p.r,k[o+4]=p.g,k[o+5]=p.b,k[o+6]=p.r,k[o+7]=p.g,k[o+8]=p.b):f===THREE.VertexColors&&(q=p.vertexColors[0],r=p.vertexColors[1],p=p.vertexColors[2],k[o]=q.r,k[o+1]=q.g,k[o+2]=q.b,k[o+3]=r.r,k[o+4]=r.g,k[o+5]=r.b,k[o+6]=p.r,k[o+7]=p.g,k[o+8]=p.b),!0===g&&(p=e[0][m][0],q=e[0][m][1],r=e[0][m][2],l[n]=p.x,l[n+1]=p.y,l[n+2]=q.x,l[n+3]=q.y,l[n+4]=r.x,l[n+5]=r.y)}return this.computeBoundingSphere(),this},computeBoundingBox:function(){var a=new THREE.Vector3;return function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);var b=this.attributes.position.array;if(b){var c=this.boundingBox;c.makeEmpty();for(var d=0,e=b.length;e>d;d+=3)a.set(b[d],b[d+1],b[d+2]),c.expandByPoint(a)}void 0!==b&&0!==b.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 a=new THREE.Box3,b=new THREE.Vector3;return function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);var c=this.attributes.position.array;if(c){a.makeEmpty();for(var d=this.boundingSphere.center,e=0,f=c.length;f>e;e+=3)b.set(c[e],c[e+1],c[e+2]),a.expandByPoint(b);a.center(d);for(var g=0,e=0,f=c.length;f>e;e+=3)b.set(c[e],c[e+1],c[e+2]),g=Math.max(g,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(g),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 a=this.attributes;if(a.position){var b=a.position.array;if(void 0===a.normal)this.addAttribute("normal",new THREE.BufferAttribute(new Float32Array(b.length),3));else for(var c=a.normal.array,d=0,e=c.length;e>d;d++)c[d]=0;var f,g,h,c=a.normal.array,i=new THREE.Vector3,j=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,m=new THREE.Vector3;if(a.index)for(var n=a.index.array,o=0<this.offsets.length?this.offsets:[{start:0,count:n.length,index:0}],p=0,q=o.length;q>p;++p){e=o[p].start,f=o[p].count;for(var r=o[p].index,d=e,e=e+f;e>d;d+=3)f=3*(r+n[d]),g=3*(r+n[d+1]),h=3*(r+n[d+2]),i.fromArray(b,f),j.fromArray(b,g),k.fromArray(b,h),l.subVectors(k,j),m.subVectors(i,j),l.cross(m),c[f]+=l.x,c[f+1]+=l.y,c[f+2]+=l.z,c[g]+=l.x,c[g+1]+=l.y,c[g+2]+=l.z,c[h]+=l.x,c[h+1]+=l.y,c[h+2]+=l.z}else for(d=0,e=b.length;e>d;d+=9)i.fromArray(b,d),j.fromArray(b,d+3),k.fromArray(b,d+6),l.subVectors(k,j),m.subVectors(i,j),l.cross(m),c[d]=l.x,c[d+1]=l.y,c[d+2]=l.z,c[d+3]=l.x,c[d+4]=l.y,c[d+5]=l.z,c[d+6]=l.x,c[d+7]=l.y,c[d+8]=l.z;this.normalizeNormals(),a.normal.needsUpdate=!0}},computeTangents:function(){function a(a,b,c){B.fromArray(d,3*a),C.fromArray(d,3*b),D.fromArray(d,3*c),E.fromArray(f,2*a),F.fromArray(f,2*b),G.fromArray(f,2*c),l=C.x-B.x,m=D.x-B.x,n=C.y-B.y,o=D.y-B.y,p=C.z-B.z,q=D.z-B.z,r=F.x-E.x,s=G.x-E.x,t=F.y-E.y,u=G.y-E.y,v=1/(r*u-s*t),H.set((u*l-t*m)*v,(u*n-t*o)*v,(u*p-t*q)*v),I.set((r*m-s*l)*v,(r*o-s*n)*v,(r*q-s*p)*v),i[a].add(H),i[b].add(H),i[c].add(H),j[a].add(I),j[b].add(I),j[c].add(I)}function b(a){Q.fromArray(e,3*a),R.copy(Q),M=i[a],O.copy(M),O.sub(Q.multiplyScalar(Q.dot(M))).normalize(),P.crossVectors(R,M),N=P.dot(j[a]),L=0>N?-1:1,h[4*a]=O.x,h[4*a+1]=O.y,h[4*a+2]=O.z,h[4*a+3]=L}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 c=this.attributes.index.array,d=this.attributes.position.array,e=this.attributes.normal.array,f=this.attributes.uv.array,g=d.length/3;void 0===this.attributes.tangent&&this.addAttribute("tangent",new THREE.BufferAttribute(new Float32Array(4*g),4));for(var h=this.attributes.tangent.array,i=[],j=[],k=0;g>k;k++)i[k]=new THREE.Vector3,j[k]=new THREE.Vector3;var l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B=new THREE.Vector3,C=new THREE.Vector3,D=new THREE.Vector3,E=new THREE.Vector2,F=new THREE.Vector2,G=new THREE.Vector2,H=new THREE.Vector3,I=new THREE.Vector3;0===this.drawcalls.length&&this.addDrawCall(0,c.length,0);var J=this.drawcalls,k=0;for(x=J.length;x>k;++k){w=J[k].start,y=J[k].count;var K=J[k].index,g=w;for(w+=y;w>g;g+=3)y=K+c[g],z=K+c[g+1],A=K+c[g+2],a(y,z,A)}var L,M,N,O=new THREE.Vector3,P=new THREE.Vector3,Q=new THREE.Vector3,R=new THREE.Vector3,k=0;for(x=J.length;x>k;++k)for(w=J[k].start,y=J[k].count,K=J[k].index,g=w,w+=y;w>g;g+=3)y=K+c[g],z=K+c[g+1],A=K+c[g+2],b(y),b(z),b(A)}},computeOffsets:function(a){void 0===a&&(a=65535);for(var b=this.attributes.index.array,c=this.attributes.position.array,d=b.length/3,e=new Uint16Array(b.length),f=0,g=0,h=[{start:0,count:0,index:0}],i=h[0],j=0,k=0,l=new Int32Array(6),m=new Int32Array(c.length),n=new Int32Array(c.length),o=0;o<c.length;o++)m[o]=-1,n[o]=-1;for(c=0;d>c;c++){for(var p=k=0;3>p;p++)o=b[3*c+p],-1==m[o]?(l[2*p]=o,l[2*p+1]=-1,k++):m[o]<i.index?(l[2*p]=o,l[2*p+1]=-1,j++):(l[2*p]=o,l[2*p+1]=m[o]);if(g+k>i.index+a)for(i={start:f,count:0,index:g},h.push(i),k=0;6>k;k+=2)p=l[k+1],p>-1&&p<i.index&&(l[k+1]=-1);for(k=0;6>k;k+=2)o=l[k],p=l[k+1],-1===p&&(p=g++),m[o]=p,n[p]=o,e[f++]=p-i.index,i.count++}return this.reorderBuffers(e,n,g),this.drawcalls=this.offsets=h},merge:function(a,b){if(!1!=a instanceof THREE.BufferGeometry){void 0===b&&(b=0);var c,d=this.attributes;for(c in d)if(void 0!==a.attributes[c])for(var e=d[c].array,f=a.attributes[c],g=f.array,h=0,f=f.itemSize*b;h<g.length;h++,f++)e[f]=g[h];return this}THREE.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a)},normalizeNormals:function(){for(var a,b,c,d=this.attributes.normal.array,e=0,f=d.length;f>e;e+=3)a=d[e],b=d[e+1],c=d[e+2],a=1/Math.sqrt(a*a+b*b+c*c),d[e]*=a,d[e+1]*=a,d[e+2]*=a},reorderBuffers:function(a,b,c){var d,e={};for(d in this.attributes)"index"!=d&&(e[d]=new this.attributes[d].array.constructor(this.attributes[d].itemSize*c));for(var f=0;c>f;f++){var g=b[f];for(d in this.attributes)if("index"!=d)for(var h=this.attributes[d].array,i=this.attributes[d].itemSize,j=e[d],k=0;i>k;k++)j[f*i+k]=h[g*i+k]}this.attributes.index.array=a;for(d in this.attributes)"index"!=d&&(this.attributes[d].array=e[d],this.attributes[d].numItems=this.attributes[d].itemSize*c)},toJSON:function(){var a,b={metadata:{version:4,type:"BufferGeometry",generator:"BufferGeometryExporter"},uuid:this.uuid,type:this.type,data:{attributes:{}}},c=this.attributes,d=this.offsets,e=this.boundingSphere;for(a in c){var f=c[a],g=Array.prototype.slice.call(f.array);b.data.attributes[a]={itemSize:f.itemSize,type:f.array.constructor.name,array:g}}return 0<d.length&&(b.data.offsets=JSON.parse(JSON.stringify(d))),null!==e&&(b.data.boundingSphere={center:e.center.toArray(),radius:e.radius}),b},clone:function(){var a,b=new THREE.BufferGeometry;for(a in this.attributes)b.addAttribute(a,this.attributes[a].clone());a=0;for(var c=this.offsets.length;c>a;a++){var d=this.offsets[a];b.offsets.push({start:d.start,index:d.index,count:d.count})}return b},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(a){for(var b=(new THREE.Matrix3).getNormalMatrix(a),c=0,d=this.vertices.length;d>c;c++)this.vertices[c].applyMatrix4(a);for(c=0,d=this.faces.length;d>c;c++){a=this.faces[c],a.normal.applyMatrix3(b).normalize();for(var e=0,f=a.vertexNormals.length;f>e;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.normalsNeedUpdate=this.verticesNeedUpdate=!0},fromBufferGeometry:function(a){for(var b=this,c=a.attributes,d=c.position.array,e=void 0!==c.index?c.index.array:void 0,f=void 0!==c.normal?c.normal.array:void 0,g=void 0!==c.color?c.color.array:void 0,h=void 0!==c.uv?c.uv.array:void 0,i=[],j=[],k=c=0;c<d.length;c+=3,k+=2)b.vertices.push(new THREE.Vector3(d[c],d[c+1],d[c+2])),void 0!==f&&i.push(new THREE.Vector3(f[c],f[c+1],f[c+2])),void 0!==g&&b.colors.push(new THREE.Color(g[c],g[c+1],g[c+2])),void 0!==h&&j.push(new THREE.Vector2(h[k],h[k+1]));var l=function(a,c,d){var e=void 0!==f?[i[a].clone(),i[c].clone(),i[d].clone()]:[],k=void 0!==g?[b.colors[a].clone(),b.colors[c].clone(),b.colors[d].clone()]:[];b.faces.push(new THREE.Face3(a,c,d,e,k)),void 0!==h&&b.faceVertexUvs[0].push([j[a].clone(),j[c].clone(),j[d].clone()])};if(void 0!==e)if(d=a.drawcalls,0<d.length)for(c=0;c<d.length;c++)for(var k=d[c],m=k.start,n=k.count,o=k.index,k=m,m=m+n;m>k;k+=3)l(o+e[k],o+e[k+1],o+e[k+2]);else for(c=0;c<e.length;c+=3)l(e[c],e[c+1],e[c+2]);else for(c=0;c<d.length/3;c+=3)l(c,c+1,c+2);return this.computeFaceNormals(),null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone()),null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone()),this},center:function(){this.computeBoundingBox();var a=this.boundingBox.center().negate();return this.applyMatrix((new THREE.Matrix4).setPosition(a)),a},computeFaceNormals:function(){for(var a=new THREE.Vector3,b=new THREE.Vector3,c=0,d=this.faces.length;d>c;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];a.subVectors(this.vertices[e.c],g),b.subVectors(f,g),a.cross(b),a.normalize(),e.normal.copy(a)}},computeVertexNormals:function(a){var b,c,d;for(d=Array(this.vertices.length),b=0,c=this.vertices.length;c>b;b++)d[b]=new THREE.Vector3;if(a){var e,f,g,h=new THREE.Vector3,i=new THREE.Vector3;for(a=0,b=this.faces.length;b>a;a++)c=this.faces[a],e=this.vertices[c.a],f=this.vertices[c.b],g=this.vertices[c.c],h.subVectors(g,f),i.subVectors(e,f),h.cross(i),d[c.a].add(h),d[c.b].add(h),d[c.c].add(h)}else for(a=0,b=this.faces.length;b>a;a++)c=this.faces[a],d[c.a].add(c.normal),d[c.b].add(c.normal),d[c.c].add(c.normal);for(b=0,c=this.vertices.length;c>b;b++)d[b].normalize();for(a=0,b=this.faces.length;b>a;a++)c=this.faces[a],c.vertexNormals[0]=d[c.a].clone(),c.vertexNormals[1]=d[c.b].clone(),c.vertexNormals[2]=d[c.c].clone()},computeMorphNormals:function(){var a,b,c,d,e;for(c=0,d=this.faces.length;d>c;c++)for(e=this.faces[c],e.__originalFaceNormal?e.__originalFaceNormal.copy(e.normal):e.__originalFaceNormal=e.normal.clone(),e.__originalVertexNormals||(e.__originalVertexNormals=[]),a=0,b=e.vertexNormals.length;b>a;a++)e.__originalVertexNormals[a]?e.__originalVertexNormals[a].copy(e.vertexNormals[a]):e.__originalVertexNormals[a]=e.vertexNormals[a].clone();var f=new THREE.Geometry;for(f.faces=this.faces,a=0,b=this.morphTargets.length;b>a;a++){if(!this.morphNormals[a]){this.morphNormals[a]={},this.morphNormals[a].faceNormals=[],this.morphNormals[a].vertexNormals=[],e=this.morphNormals[a].faceNormals;var g,h,i=this.morphNormals[a].vertexNormals;for(c=0,d=this.faces.length;d>c;c++)g=new THREE.Vector3,h={a:new THREE.Vector3,b:new THREE.Vector3,c:new THREE.Vector3},e.push(g),i.push(h)}for(i=this.morphNormals[a],f.vertices=this.morphTargets[a].vertices,f.computeFaceNormals(),f.computeVertexNormals(),c=0,d=this.faces.length;d>c;c++)e=this.faces[c],g=i.faceNormals[c],h=i.vertexNormals[c],g.copy(e.normal),h.a.copy(e.vertexNormals[0]),h.b.copy(e.vertexNormals[1]),h.c.copy(e.vertexNormals[2])}for(c=0,d=this.faces.length;d>c;c++)e=this.faces[c],e.normal=e.__originalFaceNormal,e.vertexNormals=e.__originalVertexNormals},computeTangents:function(){var a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r=[],s=[];c=new THREE.Vector3;var t=new THREE.Vector3,u=new THREE.Vector3,v=new THREE.Vector3,w=new THREE.Vector3;for(a=0,b=this.vertices.length;b>a;a++)r[a]=new THREE.Vector3,s[a]=new THREE.Vector3;for(a=0,b=this.faces.length;b>a;a++)e=this.faces[a],f=this.faceVertexUvs[0][a],d=e.a,q=e.b,e=e.c,g=this.vertices[d],h=this.vertices[q],i=this.vertices[e],j=f[0],k=f[1],l=f[2],f=h.x-g.x,m=i.x-g.x,n=h.y-g.y,o=i.y-g.y,h=h.z-g.z,g=i.z-g.z,i=k.x-j.x,p=l.x-j.x,k=k.y-j.y,j=l.y-j.y,l=1/(i*j-p*k),c.set((j*f-k*m)*l,(j*n-k*o)*l,(j*h-k*g)*l),t.set((i*m-p*f)*l,(i*o-p*n)*l,(i*g-p*h)*l),r[d].add(c),r[q].add(c),r[e].add(c),s[d].add(t),s[q].add(t),s[e].add(t);for(t=["a","b","c","d"],a=0,b=this.faces.length;b>a;a++)for(e=this.faces[a],c=0;c<Math.min(e.vertexNormals.length,3);c++)w.copy(e.vertexNormals[c]),d=e[t[c]],q=r[d],u.copy(q),u.sub(w.multiplyScalar(w.dot(q))).normalize(),v.crossVectors(e.vertexNormals[c],q),d=v.dot(s[d]),d=0>d?-1:1,e.vertexTangents[c]=new THREE.Vector4(u.x,u.y,u.z,d);this.hasTangents=!0},computeLineDistances:function(){for(var a=0,b=this.vertices,c=0,d=b.length;d>c;c++)c>0&&(a+=b[c].distanceTo(b[c-1])),this.lineDistances[c]=a},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(a,b,c){if(!1==a instanceof THREE.Geometry)THREE.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",a);else{var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,i=a.faces,j=this.faceVertexUvs[0];a=a.faceVertexUvs[0],void 0===c&&(c=0),void 0!==b&&(d=(new THREE.Matrix3).getNormalMatrix(b));for(var k=0,l=g.length;l>k;k++){var m=g[k].clone();void 0!==b&&m.applyMatrix4(b),f.push(m)}for(k=0,l=i.length;l>k;k++){var n,g=i[k],o=g.vertexNormals,p=g.vertexColors,m=new THREE.Face3(g.a+e,g.b+e,g.c+e);for(m.normal.copy(g.normal),void 0!==d&&m.normal.applyMatrix3(d).normalize(),b=0,f=o.length;f>b;b++)n=o[b].clone(),void 0!==d&&n.applyMatrix3(d).normalize(),m.vertexNormals.push(n);for(m.color.copy(g.color),b=0,f=p.length;f>b;b++)n=p[b],m.vertexColors.push(n.clone());m.materialIndex=g.materialIndex+c,h.push(m)}for(k=0,l=a.length;l>k;k++)if(c=a[k],d=[],void 0!==c){for(b=0,f=c.length;f>b;b++)d.push(c[b].clone());j.push(d)}}},mergeMesh:function(a){!1==a instanceof THREE.Mesh?THREE.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a):(a.matrixAutoUpdate&&a.updateMatrix(),this.merge(a.geometry,a.matrix))},mergeVertices:function(){var a,b,c,d={},e=[],f=[],g=Math.pow(10,4);for(b=0,c=this.vertices.length;c>b;b++)a=this.vertices[b],a=Math.round(a.x*g)+"_"+Math.round(a.y*g)+"_"+Math.round(a.z*g),void 0===d[a]?(d[a]=b,e.push(this.vertices[b]),f[b]=e.length-1):f[b]=f[d[a]];for(d=[],b=0,c=this.faces.length;c>b;b++)for(g=this.faces[b],g.a=f[g.a],g.b=f[g.b],g.c=f[g.c],g=[g.a,g.b,g.c],a=0;3>a;a++)if(g[a]==g[(a+1)%3]){d.push(b);break}for(b=d.length-1;b>=0;b--)for(g=d[b],this.faces.splice(g,1),f=0,c=this.faceVertexUvs.length;c>f;f++)this.faceVertexUvs[f].splice(g,1);return b=this.vertices.length-e.length,this.vertices=e,b},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+a.z.toString();return void 0!==j[b]?j[b]:(j[b]=i.length/3,i.push(a.x,a.y,a.z),j[b])}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();return void 0!==l[b]?l[b]:(l[b]=k.length,k.push(a.getHex()),l[b])}function d(a){var b=a.x.toString()+a.y.toString();return void 0!==n[b]?n[b]:(n[b]=m.length/2,m.push(a.x,a.y),n[b])}var e={metadata:{version:4,type:"BufferGeometry",generator:"BufferGeometryExporter"},uuid:this.uuid,type:this.type};if(""!==this.name&&(e.name=this.name),void 0!==this.parameters){var f,g=this.parameters;for(f in g)void 0!==g[f]&&(e[f]=g[f]);return e}for(g=[],f=0;f<this.vertices.length;f++){var h=this.vertices[f];g.push(h.x,h.y,h.z)}var h=[],i=[],j={},k=[],l={},m=[],n={};for(f=0;f<this.faces.length;f++){var o=this.faces[f],p=void 0!==this.faceVertexUvs[0][f],q=0<o.normal.length(),r=0<o.vertexNormals.length,s=1!==o.color.r||1!==o.color.g||1!==o.color.b,t=0<o.vertexColors.length,u=0,u=a(u,0,0),u=a(u,1,!1),u=a(u,2,!1),u=a(u,3,p),u=a(u,4,q),u=a(u,5,r),u=a(u,6,s),u=a(u,7,t);h.push(u),h.push(o.a,o.b,o.c),p&&(p=this.faceVertexUvs[0][f],h.push(d(p[0]),d(p[1]),d(p[2]))),q&&h.push(b(o.normal)),r&&(q=o.vertexNormals,h.push(b(q[0]),b(q[1]),b(q[2]))),s&&h.push(c(o.color)),t&&(o=o.vertexColors,h.push(c(o[0]),c(o[1]),c(o[2])))}return e.data={},e.data.vertices=g,e.data.normals=i,0<k.length&&(e.data.colors=k),0<m.length&&(e.data.uvs=[m]),e.data.faces=h,e},clone:function(){for(var a=new THREE.Geometry,b=this.vertices,c=0,d=b.length;d>c;c++)a.vertices.push(b[c].clone());for(b=this.faces,c=0,d=b.length;d>c;c++)a.faces.push(b[c].clone());for(c=0,d=this.faceVertexUvs.length;d>c;c++){b=this.faceVertexUvs[c],void 0===a.faceVertexUvs[c]&&(a.faceVertexUvs[c]=[]);for(var e=0,f=b.length;f>e;e++){for(var g=b[e],h=[],i=0,j=g.length;j>i;i++)h.push(g[i].clone());a.faceVertexUvs[c].push(h)}}return a},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 a=new THREE.Quaternion;return function(b){return b=b||new THREE.Vector3,this.getWorldQuaternion(a),b.set(0,0,-1).applyQuaternion(a)}}(),THREE.Camera.prototype.lookAt=function(){var a=new THREE.Matrix4;return function(b){a.lookAt(this.position,b,this.up),this.quaternion.setFromRotationMatrix(a)}}(),THREE.Camera.prototype.clone=function(a){return void 0===a&&(a=new THREE.Camera),THREE.Object3D.prototype.clone.call(this,a),a.matrixWorldInverse.copy(this.matrixWorldInverse),a.projectionMatrix.copy(this.projectionMatrix),a},THREE.CubeCamera=function(a,b,c){THREE.Object3D.call(this),this.type="CubeCamera";var d=new THREE.PerspectiveCamera(90,1,a,b);d.up.set(0,-1,0),d.lookAt(new THREE.Vector3(1,0,0)),this.add(d);var e=new THREE.PerspectiveCamera(90,1,a,b);e.up.set(0,-1,0),e.lookAt(new THREE.Vector3(-1,0,0)),this.add(e);var f=new THREE.PerspectiveCamera(90,1,a,b);f.up.set(0,0,1),f.lookAt(new THREE.Vector3(0,1,0)),this.add(f);var g=new THREE.PerspectiveCamera(90,1,a,b);g.up.set(0,0,-1),g.lookAt(new THREE.Vector3(0,-1,0)),this.add(g);var h=new THREE.PerspectiveCamera(90,1,a,b);h.up.set(0,-1,0),h.lookAt(new THREE.Vector3(0,0,1)),this.add(h);var i=new THREE.PerspectiveCamera(90,1,a,b);i.up.set(0,-1,0),i.lookAt(new THREE.Vector3(0,0,-1)),this.add(i),this.renderTarget=new THREE.WebGLRenderTargetCube(c,c,{format:THREE.RGBFormat,magFilter:THREE.LinearFilter,minFilter:THREE.LinearFilter}),this.updateCubeMap=function(a,b){var c=this.renderTarget,j=c.generateMipmaps;c.generateMipmaps=!1,c.activeCubeFace=0,a.render(b,d,c),c.activeCubeFace=1,a.render(b,e,c),c.activeCubeFace=2,a.render(b,f,c),c.activeCubeFace=3,a.render(b,g,c),c.activeCubeFace=4,a.render(b,h,c),c.generateMipmaps=j,c.activeCubeFace=5,a.render(b,i,c)}},THREE.CubeCamera.prototype=Object.create(THREE.Object3D.prototype),THREE.CubeCamera.prototype.constructor=THREE.CubeCamera,THREE.OrthographicCamera=function(a,b,c,d,e,f){THREE.Camera.call(this),this.type="OrthographicCamera",this.zoom=1,this.left=a,this.right=b,this.top=c,this.bottom=d,this.near=void 0!==e?e:.1,this.far=void 0!==f?f:2e3,this.updateProjectionMatrix()},THREE.OrthographicCamera.prototype=Object.create(THREE.Camera.prototype),THREE.OrthographicCamera.prototype.constructor=THREE.OrthographicCamera,THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){var a=(this.right-this.left)/(2*this.zoom),b=(this.top-this.bottom)/(2*this.zoom),c=(this.right+this.left)/2,d=(this.top+this.bottom)/2;this.projectionMatrix.makeOrthographic(c-a,c+a,d+b,d-b,this.near,this.far)},THREE.OrthographicCamera.prototype.clone=function(){var a=new THREE.OrthographicCamera;return THREE.Camera.prototype.clone.call(this,a),a.zoom=this.zoom,a.left=this.left,a.right=this.right,a.top=this.top,a.bottom=this.bottom,a.near=this.near,a.far=this.far,a.projectionMatrix.copy(this.projectionMatrix),a},THREE.PerspectiveCamera=function(a,b,c,d){THREE.Camera.call(this),this.type="PerspectiveCamera",this.zoom=1,this.fov=void 0!==a?a:50,this.aspect=void 0!==b?b:1,this.near=void 0!==c?c:.1,this.far=void 0!==d?d:2e3,this.updateProjectionMatrix()},THREE.PerspectiveCamera.prototype=Object.create(THREE.Camera.prototype),THREE.PerspectiveCamera.prototype.constructor=THREE.PerspectiveCamera,THREE.PerspectiveCamera.prototype.setLens=function(a,b){void 0===b&&(b=24),this.fov=2*THREE.Math.radToDeg(Math.atan(b/(2*a))),this.updateProjectionMatrix()},THREE.PerspectiveCamera.prototype.setViewOffset=function(a,b,c,d,e,f){this.fullWidth=a,this.fullHeight=b,this.x=c,this.y=d,this.width=e,this.height=f,this.updateProjectionMatrix()},THREE.PerspectiveCamera.prototype.updateProjectionMatrix=function(){var a=THREE.Math.radToDeg(2*Math.atan(Math.tan(.5*THREE.Math.degToRad(this.fov))/this.zoom));if(this.fullWidth){var b=this.fullWidth/this.fullHeight,a=Math.tan(THREE.Math.degToRad(.5*a))*this.near,c=-a,d=b*c,b=Math.abs(b*a-d),c=Math.abs(a-c);this.projectionMatrix.makeFrustum(d+this.x*b/this.fullWidth,d+(this.x+this.width)*b/this.fullWidth,a-(this.y+this.height)*c/this.fullHeight,a-this.y*c/this.fullHeight,this.near,this.far)}else this.projectionMatrix.makePerspective(a,this.aspect,this.near,this.far)},THREE.PerspectiveCamera.prototype.clone=function(){var a=new THREE.PerspectiveCamera;return THREE.Camera.prototype.clone.call(this,a),a.zoom=this.zoom,a.fov=this.fov,a.aspect=this.aspect,a.near=this.near,a.far=this.far,a.projectionMatrix.copy(this.projectionMatrix),a},THREE.Light=function(a){THREE.Object3D.call(this),this.type="Light",this.color=new THREE.Color(a)},THREE.Light.prototype=Object.create(THREE.Object3D.prototype),THREE.Light.prototype.constructor=THREE.Light,THREE.Light.prototype.clone=function(a){return void 0===a&&(a=new THREE.Light),THREE.Object3D.prototype.clone.call(this,a),a.color.copy(this.color),a},THREE.AmbientLight=function(a){THREE.Light.call(this,a),this.type="AmbientLight"},THREE.AmbientLight.prototype=Object.create(THREE.Light.prototype),THREE.AmbientLight.prototype.constructor=THREE.AmbientLight,THREE.AmbientLight.prototype.clone=function(){var a=new THREE.AmbientLight;return THREE.Light.prototype.clone.call(this,a),a},THREE.AreaLight=function(a,b){THREE.Light.call(this,a),this.type="AreaLight",this.normal=new THREE.Vector3(0,-1,0),this.right=new THREE.Vector3(1,0,0),this.intensity=void 0!==b?b: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(a,b){THREE.Light.call(this,a),this.type="DirectionalLight",this.position.set(0,1,0),this.target=new THREE.Object3D,this.intensity=void 0!==b?b: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 a=new THREE.DirectionalLight;return THREE.Light.prototype.clone.call(this,a),a.target=this.target.clone(),a.intensity=this.intensity,a.castShadow=this.castShadow,a.onlyShadow=this.onlyShadow,a.shadowCameraNear=this.shadowCameraNear,a.shadowCameraFar=this.shadowCameraFar,a.shadowCameraLeft=this.shadowCameraLeft,a.shadowCameraRight=this.shadowCameraRight,a.shadowCameraTop=this.shadowCameraTop,a.shadowCameraBottom=this.shadowCameraBottom,a.shadowCameraVisible=this.shadowCameraVisible,a.shadowBias=this.shadowBias,a.shadowDarkness=this.shadowDarkness,a.shadowMapWidth=this.shadowMapWidth,a.shadowMapHeight=this.shadowMapHeight,a.shadowCascade=this.shadowCascade,a.shadowCascadeOffset.copy(this.shadowCascadeOffset),a.shadowCascadeCount=this.shadowCascadeCount,a.shadowCascadeBias=this.shadowCascadeBias.slice(0),a.shadowCascadeWidth=this.shadowCascadeWidth.slice(0),a.shadowCascadeHeight=this.shadowCascadeHeight.slice(0),a.shadowCascadeNearZ=this.shadowCascadeNearZ.slice(0),a.shadowCascadeFarZ=this.shadowCascadeFarZ.slice(0),a},THREE.HemisphereLight=function(a,b,c){THREE.Light.call(this,a),this.type="HemisphereLight",this.position.set(0,100,0),this.groundColor=new THREE.Color(b),this.intensity=void 0!==c?c:1},THREE.HemisphereLight.prototype=Object.create(THREE.Light.prototype),THREE.HemisphereLight.prototype.constructor=THREE.HemisphereLight,THREE.HemisphereLight.prototype.clone=function(){var a=new THREE.HemisphereLight;return THREE.Light.prototype.clone.call(this,a),a.groundColor.copy(this.groundColor),a.intensity=this.intensity,a},THREE.PointLight=function(a,b,c,d){THREE.Light.call(this,a),this.type="PointLight",this.intensity=void 0!==b?b:1,this.distance=void 0!==c?c:0,this.decay=void 0!==d?d:1},THREE.PointLight.prototype=Object.create(THREE.Light.prototype),THREE.PointLight.prototype.constructor=THREE.PointLight,THREE.PointLight.prototype.clone=function(){var a=new THREE.PointLight;return THREE.Light.prototype.clone.call(this,a),a.intensity=this.intensity,a.distance=this.distance,a.decay=this.decay,a},THREE.SpotLight=function(a,b,c,d,e,f){THREE.Light.call(this,a),this.type="SpotLight",this.position.set(0,1,0),this.target=new THREE.Object3D,this.intensity=void 0!==b?b:1,this.distance=void 0!==c?c:0,this.angle=void 0!==d?d:Math.PI/3,this.exponent=void 0!==e?e:10,this.decay=void 0!==f?f: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 a=new THREE.SpotLight;return THREE.Light.prototype.clone.call(this,a),a.target=this.target.clone(),a.intensity=this.intensity,a.distance=this.distance,a.angle=this.angle,a.exponent=this.exponent,a.decay=this.decay,a.castShadow=this.castShadow,a.onlyShadow=this.onlyShadow,a.shadowCameraNear=this.shadowCameraNear,a.shadowCameraFar=this.shadowCameraFar,a.shadowCameraFov=this.shadowCameraFov,a.shadowCameraVisible=this.shadowCameraVisible,a.shadowBias=this.shadowBias,a.shadowDarkness=this.shadowDarkness,a.shadowMapWidth=this.shadowMapWidth,a.shadowMapHeight=this.shadowMapHeight,a},THREE.Cache={files:{},add:function(a,b){this.files[a]=b},get:function(a){return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}},THREE.Loader=function(a){this.statusDomElement=(this.showStatus=a)?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 a=document.createElement("div");return a.style.position="absolute",a.style.right="0px",a.style.top="0px",a.style.fontSize="0.8em",a.style.textAlign="left",a.style.background="rgba(0,0,0,0.25)",a.style.color="#fff",a.style.width="120px",a.style.padding="0.5em 0.5em 0.5em 0.5em",a.style.zIndex=1e3,a.innerHTML="Loading ...",a},updateProgress:function(a){var b="Loaded ",b=a.total?b+((100*a.loaded/a.total).toFixed(0)+"%"):b+((a.loaded/1024).toFixed(2)+" KB");this.statusDomElement.innerHTML=b},extractUrlBase:function(a){return a=a.split("/"),1===a.length?"./":(a.pop(),a.join("/")+"/")},initMaterials:function(a,b){for(var c=[],d=0;d<a.length;++d)c[d]=this.createMaterial(a[d],b);return c},needsTangents:function(a){for(var b=0,c=a.length;c>b;b++)if(a[b]instanceof THREE.ShaderMaterial)return!0;return!1},createMaterial:function(a,b){function c(a){return a=Math.log(a)/Math.LN2,Math.pow(2,Math.round(a))}function d(a,d,e,g,h,i,j){var k,l=b+e,m=THREE.Loader.Handlers.get(l);null!==m?k=m.load(l):(k=new THREE.Texture,m=f.imageLoader,m.crossOrigin=f.crossOrigin,m.load(l,function(a){if(!1===THREE.Math.isPowerOfTwo(a.width)||!1===THREE.Math.isPowerOfTwo(a.height)){var b=c(a.width),d=c(a.height),e=document.createElement("canvas");e.width=b,e.height=d,e.getContext("2d").drawImage(a,0,0,b,d),k.image=e}else k.image=a;k.needsUpdate=!0})),k.sourceFile=e,g&&(k.repeat.set(g[0],g[1]),1!==g[0]&&(k.wrapS=THREE.RepeatWrapping),1!==g[1]&&(k.wrapT=THREE.RepeatWrapping)),h&&k.offset.set(h[0],h[1]),i&&(e={repeat:THREE.RepeatWrapping,mirror:THREE.MirroredRepeatWrapping},void 0!==e[i[0]]&&(k.wrapS=e[i[0]]),void 0!==e[i[1]]&&(k.wrapT=e[i[1]])),j&&(k.anisotropy=j),a[d]=k}function e(a){return(255*a[0]<<16)+(255*a[1]<<8)+255*a[2]}var f=this,g="MeshLambertMaterial",h={color:15658734,opacity:1,map:null,lightMap:null,normalMap:null,bumpMap:null,wireframe:!1};if(a.shading){var i=a.shading.toLowerCase();"phong"===i?g="MeshPhongMaterial":"basic"===i&&(g="MeshBasicMaterial")}return void 0!==a.blending&&void 0!==THREE[a.blending]&&(h.blending=THREE[a.blending]),void 0!==a.transparent&&(h.transparent=a.transparent),void 0!==a.opacity&&1>a.opacity&&(h.transparent=!0),void 0!==a.depthTest&&(h.depthTest=a.depthTest),void 0!==a.depthWrite&&(h.depthWrite=a.depthWrite),void 0!==a.visible&&(h.visible=a.visible),void 0!==a.flipSided&&(h.side=THREE.BackSide),void 0!==a.doubleSided&&(h.side=THREE.DoubleSide),void 0!==a.wireframe&&(h.wireframe=a.wireframe),void 0!==a.vertexColors&&("face"===a.vertexColors?h.vertexColors=THREE.FaceColors:a.vertexColors&&(h.vertexColors=THREE.VertexColors)),a.colorDiffuse?h.color=e(a.colorDiffuse):a.DbgColor&&(h.color=a.DbgColor),a.colorSpecular&&(h.specular=e(a.colorSpecular)),a.colorEmissive&&(h.emissive=e(a.colorEmissive)),void 0!==a.transparency&&(a.opacity=a.transparency),void 0!==a.opacity&&(h.opacity=a.opacity),a.specularCoef&&(h.shininess=a.specularCoef),a.mapDiffuse&&b&&d(h,"map",a.mapDiffuse,a.mapDiffuseRepeat,a.mapDiffuseOffset,a.mapDiffuseWrap,a.mapDiffuseAnisotropy),a.mapLight&&b&&d(h,"lightMap",a.mapLight,a.mapLightRepeat,a.mapLightOffset,a.mapLightWrap,a.mapLightAnisotropy),a.mapBump&&b&&d(h,"bumpMap",a.mapBump,a.mapBumpRepeat,a.mapBumpOffset,a.mapBumpWrap,a.mapBumpAnisotropy),a.mapNormal&&b&&d(h,"normalMap",a.mapNormal,a.mapNormalRepeat,a.mapNormalOffset,a.mapNormalWrap,a.mapNormalAnisotropy),a.mapSpecular&&b&&d(h,"specularMap",a.mapSpecular,a.mapSpecularRepeat,a.mapSpecularOffset,a.mapSpecularWrap,a.mapSpecularAnisotropy),a.mapAlpha&&b&&d(h,"alphaMap",a.mapAlpha,a.mapAlphaRepeat,a.mapAlphaOffset,a.mapAlphaWrap,a.mapAlphaAnisotropy),a.mapBumpScale&&(h.bumpScale=a.mapBumpScale),a.mapNormalFactor&&(h.normalScale=new THREE.Vector2(a.mapNormalFactor,a.mapNormalFactor)),g=new THREE[g](h),void 0!==a.DbgName&&(g.name=a.DbgName),g}},THREE.Loader.Handlers={handlers:[],add:function(a,b){this.handlers.push(a,b)},get:function(a){for(var b=0,c=this.handlers.length;c>b;b+=2){var d=this.handlers[b+1];if(this.handlers[b].test(a))return d}return null}},THREE.XHRLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager},THREE.XHRLoader.prototype={constructor:THREE.XHRLoader,load:function(a,b,c,d){var e=this,f=THREE.Cache.get(a);void 0!==f?b&&b(f):(f=new XMLHttpRequest,f.open("GET",a,!0),f.addEventListener("load",function(c){THREE.Cache.add(a,this.response),b&&b(this.response),e.manager.itemEnd(a)},!1),void 0!==c&&f.addEventListener("progress",function(a){c(a)},!1),void 0!==d&&f.addEventListener("error",function(a){d(a)},!1),void 0!==this.crossOrigin&&(f.crossOrigin=this.crossOrigin),void 0!==this.responseType&&(f.responseType=this.responseType),f.send(null),e.manager.itemStart(a))},setResponseType:function(a){this.responseType=a},setCrossOrigin:function(a){this.crossOrigin=a}},THREE.ImageLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager},THREE.ImageLoader.prototype={constructor:THREE.ImageLoader,load:function(a,b,c,d){var e=this,f=THREE.Cache.get(a);return void 0===f?(f=document.createElement("img"),f.addEventListener("load",function(c){THREE.Cache.add(a,this),b&&b(this),e.manager.itemEnd(a)},!1),void 0!==c&&f.addEventListener("progress",function(a){c(a)},!1),void 0!==d&&f.addEventListener("error",function(a){d(a)},!1),void 0!==this.crossOrigin&&(f.crossOrigin=this.crossOrigin),f.src=a,e.manager.itemStart(a),f):void b(f)},setCrossOrigin:function(a){this.crossOrigin=a}},THREE.JSONLoader=function(a){THREE.Loader.call(this,a),this.withCredentials=!1},THREE.JSONLoader.prototype=Object.create(THREE.Loader.prototype),THREE.JSONLoader.prototype.constructor=THREE.JSONLoader,THREE.JSONLoader.prototype.load=function(a,b,c){c=c&&"string"==typeof c?c:this.extractUrlBase(a),this.onLoadStart(),this.loadAjaxJSON(this,a,b,c)},THREE.JSONLoader.prototype.loadAjaxJSON=function(a,b,c,d,e){var f=new XMLHttpRequest,g=0;f.onreadystatechange=function(){if(f.readyState===f.DONE)if(200===f.status||0===f.status){if(f.responseText){var h=JSON.parse(f.responseText),i=h.metadata;if(void 0!==i){if("object"===i.type)return void THREE.error("THREE.JSONLoader: "+b+" should be loaded with THREE.ObjectLoader instead.");if("scene"===i.type)return void THREE.error("THREE.JSONLoader: "+b+" seems to be a Scene. Use THREE.SceneLoader instead.")}h=a.parse(h,d),c(h.geometry,h.materials)}else THREE.error("THREE.JSONLoader: "+b+" seems to be unreachable or the file is empty.");a.onLoadComplete()}else THREE.error("THREE.JSONLoader: Couldn't load "+b+" ("+f.status+")");else f.readyState===f.LOADING?e&&(0===g&&(g=f.getResponseHeader("Content-Length")),e({total:g,loaded:f.responseText.length})):f.readyState===f.HEADERS_RECEIVED&&void 0!==e&&(g=f.getResponseHeader("Content-Length"))},f.open("GET",b,!0),f.withCredentials=this.withCredentials,f.send(null)},THREE.JSONLoader.prototype.parse=function(a,b){var c=new THREE.Geometry,d=void 0!==a.scale?1/a.scale:1;return function(b){var d,e,f,g,h,i,j,k,l,m,n,o,p,q=a.faces;i=a.vertices;var r=a.normals,s=a.colors,t=0;if(void 0!==a.uvs){for(d=0;d<a.uvs.length;d++)a.uvs[d].length&&t++;for(d=0;t>d;d++)c.faceVertexUvs[d]=[]}for(g=0,h=i.length;h>g;)d=new THREE.Vector3,d.x=i[g++]*b,d.y=i[g++]*b,d.z=i[g++]*b,c.vertices.push(d);for(g=0,h=q.length;h>g;)if(b=q[g++],l=1&b,f=2&b,d=8&b,j=16&b,m=32&b,i=64&b,b&=128,l){if(l=new THREE.Face3,l.a=q[g],l.b=q[g+1],l.c=q[g+3],n=new THREE.Face3,n.a=q[g+1],n.b=q[g+2],n.c=q[g+3],g+=4,f&&(f=q[g++],l.materialIndex=f,n.materialIndex=f),f=c.faces.length,d)for(d=0;t>d;d++)for(o=a.uvs[d],c.faceVertexUvs[d][f]=[],c.faceVertexUvs[d][f+1]=[],e=0;4>e;e++)k=q[g++],p=o[2*k],k=o[2*k+1],p=new THREE.Vector2(p,k),2!==e&&c.faceVertexUvs[d][f].push(p),0!==e&&c.faceVertexUvs[d][f+1].push(p);if(j&&(j=3*q[g++],l.normal.set(r[j++],r[j++],r[j]),n.normal.copy(l.normal)),m)for(d=0;4>d;d++)j=3*q[g++],m=new THREE.Vector3(r[j++],r[j++],r[j]),2!==d&&l.vertexNormals.push(m),0!==d&&n.vertexNormals.push(m);if(i&&(i=q[g++],i=s[i],l.color.setHex(i),n.color.setHex(i)),b)for(d=0;4>d;d++)i=q[g++],i=s[i],2!==d&&l.vertexColors.push(new THREE.Color(i)),0!==d&&n.vertexColors.push(new THREE.Color(i));c.faces.push(l),c.faces.push(n)}else{if(l=new THREE.Face3,l.a=q[g++],l.b=q[g++],l.c=q[g++],f&&(f=q[g++],l.materialIndex=f),f=c.faces.length,d)for(d=0;t>d;d++)for(o=a.uvs[d],c.faceVertexUvs[d][f]=[],e=0;3>e;e++)k=q[g++],p=o[2*k],k=o[2*k+1],p=new THREE.Vector2(p,k),c.faceVertexUvs[d][f].push(p);if(j&&(j=3*q[g++],l.normal.set(r[j++],r[j++],r[j])),m)for(d=0;3>d;d++)j=3*q[g++],m=new THREE.Vector3(r[j++],r[j++],r[j]),l.vertexNormals.push(m);if(i&&(i=q[g++],l.color.setHex(s[i])),b)for(d=0;3>d;d++)i=q[g++],l.vertexColors.push(new THREE.Color(s[i]));c.faces.push(l)}}(d),function(){var b=void 0!==a.influencesPerVertex?a.influencesPerVertex:2;if(a.skinWeights)for(var d=0,e=a.skinWeights.length;e>d;d+=b)c.skinWeights.push(new THREE.Vector4(a.skinWeights[d],b>1?a.skinWeights[d+1]:0,b>2?a.skinWeights[d+2]:0,b>3?a.skinWeights[d+3]:0));if(a.skinIndices)for(d=0,e=a.skinIndices.length;e>d;d+=b)c.skinIndices.push(new THREE.Vector4(a.skinIndices[d],b>1?a.skinIndices[d+1]:0,b>2?a.skinIndices[d+2]:0,b>3?a.skinIndices[d+3]:0));c.bones=a.bones,c.bones&&0<c.bones.length&&(c.skinWeights.length!==c.skinIndices.length||c.skinIndices.length!==c.vertices.length)&&THREE.warn("THREE.JSONLoader: When skinning, number of vertices ("+c.vertices.length+"), skinIndices ("+c.skinIndices.length+"), and skinWeights ("+c.skinWeights.length+") should match."),c.animation=a.animation,c.animations=a.animations}(),function(b){if(void 0!==a.morphTargets){var d,e,f,g,h,i;for(d=0,e=a.morphTargets.length;e>d;d++)for(c.morphTargets[d]={},c.morphTargets[d].name=a.morphTargets[d].name,c.morphTargets[d].vertices=[],h=c.morphTargets[d].vertices,i=a.morphTargets[d].vertices,f=0,g=i.length;g>f;f+=3){var j=new THREE.Vector3;j.x=i[f]*b,j.y=i[f+1]*b,j.z=i[f+2]*b,h.push(j)}}if(void 0!==a.morphColors)for(d=0,e=a.morphColors.length;e>d;d++)for(c.morphColors[d]={},c.morphColors[d].name=a.morphColors[d].name,c.morphColors[d].colors=[],g=c.morphColors[d].colors,h=a.morphColors[d].colors,b=0,f=h.length;f>b;b+=3)i=new THREE.Color(16755200),i.setRGB(h[b],h[b+1],h[b+2]),g.push(i)}(d),c.computeFaceNormals(),c.computeBoundingSphere(),void 0===a.materials||0===a.materials.length?{geometry:c}:(d=this.initMaterials(a.materials,b),this.needsTangents(d)&&c.computeTangents(),{geometry:c,materials:d})},THREE.LoadingManager=function(a,b,c){var d=this,e=0,f=0;this.onLoad=a,this.onProgress=b,this.onError=c,this.itemStart=function(a){f++},this.itemEnd=function(a){e++,void 0!==d.onProgress&&d.onProgress(a,e,f),e===f&&void 0!==d.onLoad&&d.onLoad()}},THREE.DefaultLoadingManager=new THREE.LoadingManager,THREE.BufferGeometryLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager},THREE.BufferGeometryLoader.prototype={constructor:THREE.BufferGeometryLoader,load:function(a,b,c,d){var e=this,f=new THREE.XHRLoader(e.manager);f.setCrossOrigin(this.crossOrigin),f.load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setCrossOrigin:function(a){this.crossOrigin=a},parse:function(a){var b,c=new THREE.BufferGeometry,d=a.data.attributes;for(b in d){var e=d[b],f=new self[e.type](e.array);c.addAttribute(b,new THREE.BufferAttribute(f,e.itemSize))}return d=a.data.offsets,void 0!==d&&(c.offsets=JSON.parse(JSON.stringify(d))),a=a.data.boundingSphere,void 0!==a&&(d=new THREE.Vector3,void 0!==a.center&&d.fromArray(a.center),c.boundingSphere=new THREE.Sphere(d,a.radius)),c}},THREE.MaterialLoader=function(a){
this.manager=void 0!==a?a:THREE.DefaultLoadingManager},THREE.MaterialLoader.prototype={constructor:THREE.MaterialLoader,load:function(a,b,c,d){var e=this,f=new THREE.XHRLoader(e.manager);f.setCrossOrigin(this.crossOrigin),f.load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setCrossOrigin:function(a){this.crossOrigin=a},parse:function(a){var b=new THREE[a.type];if(void 0!==a.color&&b.color.setHex(a.color),void 0!==a.emissive&&b.emissive.setHex(a.emissive),void 0!==a.specular&&b.specular.setHex(a.specular),void 0!==a.shininess&&(b.shininess=a.shininess),void 0!==a.uniforms&&(b.uniforms=a.uniforms),void 0!==a.vertexShader&&(b.vertexShader=a.vertexShader),void 0!==a.fragmentShader&&(b.fragmentShader=a.fragmentShader),void 0!==a.vertexColors&&(b.vertexColors=a.vertexColors),void 0!==a.shading&&(b.shading=a.shading),void 0!==a.blending&&(b.blending=a.blending),void 0!==a.side&&(b.side=a.side),void 0!==a.opacity&&(b.opacity=a.opacity),void 0!==a.transparent&&(b.transparent=a.transparent),void 0!==a.wireframe&&(b.wireframe=a.wireframe),void 0!==a.size&&(b.size=a.size),void 0!==a.sizeAttenuation&&(b.sizeAttenuation=a.sizeAttenuation),void 0!==a.materials)for(var c=0,d=a.materials.length;d>c;c++)b.materials.push(this.parse(a.materials[c]));return b}},THREE.ObjectLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager,this.texturePath=""},THREE.ObjectLoader.prototype={constructor:THREE.ObjectLoader,load:function(a,b,c,d){""===this.texturePath&&(this.texturePath=a.substring(0,a.lastIndexOf("/")+1));var e=this,f=new THREE.XHRLoader(e.manager);f.setCrossOrigin(this.crossOrigin),f.load(a,function(a){e.parse(JSON.parse(a),b)},c,d)},setTexturePath:function(a){this.texturePath=a},setCrossOrigin:function(a){this.crossOrigin=a},parse:function(a,b){var c=this.parseGeometries(a.geometries),d=this.parseImages(a.images,function(){void 0!==b&&b(e)}),d=this.parseTextures(a.textures,d),d=this.parseMaterials(a.materials,d),e=this.parseObject(a.object,c,d);return void 0!==a.images&&0!==a.images.length||void 0===b||b(e),e},parseGeometries:function(a){var b={};if(void 0!==a)for(var c=new THREE.JSONLoader,d=new THREE.BufferGeometryLoader,e=0,f=a.length;f>e;e++){var g,h=a[e];switch(h.type){case"PlaneGeometry":case"PlaneBufferGeometry":g=new THREE[h.type](h.width,h.height,h.widthSegments,h.heightSegments);break;case"BoxGeometry":case"CubeGeometry":g=new THREE.BoxGeometry(h.width,h.height,h.depth,h.widthSegments,h.heightSegments,h.depthSegments);break;case"CircleGeometry":g=new THREE.CircleGeometry(h.radius,h.segments);break;case"CylinderGeometry":g=new THREE.CylinderGeometry(h.radiusTop,h.radiusBottom,h.height,h.radialSegments,h.heightSegments,h.openEnded);break;case"SphereGeometry":g=new THREE.SphereGeometry(h.radius,h.widthSegments,h.heightSegments,h.phiStart,h.phiLength,h.thetaStart,h.thetaLength);break;case"IcosahedronGeometry":g=new THREE.IcosahedronGeometry(h.radius,h.detail);break;case"TorusGeometry":g=new THREE.TorusGeometry(h.radius,h.tube,h.radialSegments,h.tubularSegments,h.arc);break;case"TorusKnotGeometry":g=new THREE.TorusKnotGeometry(h.radius,h.tube,h.radialSegments,h.tubularSegments,h.p,h.q,h.heightScale);break;case"BufferGeometry":g=d.parse(h);break;case"Geometry":g=c.parse(h.data).geometry}g.uuid=h.uuid,void 0!==h.name&&(g.name=h.name),b[h.uuid]=g}return b},parseMaterials:function(a,b){var c={};if(void 0!==a)for(var d=function(a){return void 0===b[a]&&THREE.warn("THREE.ObjectLoader: Undefined texture",a),b[a]},e=new THREE.MaterialLoader,f=0,g=a.length;g>f;f++){var h=a[f],i=e.parse(h);i.uuid=h.uuid,void 0!==h.name&&(i.name=h.name),void 0!==h.map&&(i.map=d(h.map)),void 0!==h.bumpMap&&(i.bumpMap=d(h.bumpMap),h.bumpScale&&(i.bumpScale=new THREE.Vector2(h.bumpScale,h.bumpScale))),void 0!==h.alphaMap&&(i.alphaMap=d(h.alphaMap)),void 0!==h.envMap&&(i.envMap=d(h.envMap)),void 0!==h.normalMap&&(i.normalMap=d(h.normalMap),h.normalScale&&(i.normalScale=new THREE.Vector2(h.normalScale,h.normalScale))),void 0!==h.lightMap&&(i.lightMap=d(h.lightMap)),void 0!==h.specularMap&&(i.specularMap=d(h.specularMap)),c[h.uuid]=i}return c},parseImages:function(a,b){var c=this,d={};if(void 0!==a&&0<a.length){var e=new THREE.LoadingManager(b),f=new THREE.ImageLoader(e);f.setCrossOrigin(this.crossOrigin);for(var e=function(a){return c.manager.itemStart(a),f.load(a,function(){c.manager.itemEnd(a)})},g=0,h=a.length;h>g;g++){var i=a[g],j=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(i.url)?i.url:c.texturePath+i.url;d[i.uuid]=e(j)}}return d},parseTextures:function(a,b){var c={};if(void 0!==a)for(var d=0,e=a.length;e>d;d++){var f=a[d];void 0===f.image&&THREE.warn('THREE.ObjectLoader: No "image" speficied for',f.uuid),void 0===b[f.image]&&THREE.warn("THREE.ObjectLoader: Undefined image",f.image);var g=new THREE.Texture(b[f.image]);g.needsUpdate=!0,g.uuid=f.uuid,void 0!==f.name&&(g.name=f.name),void 0!==f.repeat&&(g.repeat=new THREE.Vector2(f.repeat[0],f.repeat[1])),void 0!==f.minFilter&&(g.minFilter=THREE[f.minFilter]),void 0!==f.magFilter&&(g.magFilter=THREE[f.magFilter]),void 0!==f.anisotropy&&(g.anisotropy=f.anisotropy),f.wrap instanceof Array&&(g.wrapS=THREE[f.wrap[0]],g.wrapT=THREE[f.wrap[1]]),c[f.uuid]=g}return c},parseObject:function(){var a=new THREE.Matrix4;return function(b,c,d){var e;e=function(a){return void 0===c[a]&&THREE.warn("THREE.ObjectLoader: Undefined geometry",a),c[a]};var f=function(a){return void 0===d[a]&&THREE.warn("THREE.ObjectLoader: Undefined material",a),d[a]};switch(b.type){case"Scene":e=new THREE.Scene;break;case"PerspectiveCamera":e=new THREE.PerspectiveCamera(b.fov,b.aspect,b.near,b.far);break;case"OrthographicCamera":e=new THREE.OrthographicCamera(b.left,b.right,b.top,b.bottom,b.near,b.far);break;case"AmbientLight":e=new THREE.AmbientLight(b.color);break;case"DirectionalLight":e=new THREE.DirectionalLight(b.color,b.intensity);break;case"PointLight":e=new THREE.PointLight(b.color,b.intensity,b.distance,b.decay);break;case"SpotLight":e=new THREE.SpotLight(b.color,b.intensity,b.distance,b.angle,b.exponent,b.decay);break;case"HemisphereLight":e=new THREE.HemisphereLight(b.color,b.groundColor,b.intensity);break;case"Mesh":e=new THREE.Mesh(e(b.geometry),f(b.material));break;case"Line":e=new THREE.Line(e(b.geometry),f(b.material),b.mode);break;case"PointCloud":e=new THREE.PointCloud(e(b.geometry),f(b.material));break;case"Sprite":e=new THREE.Sprite(f(b.material));break;case"Group":e=new THREE.Group;break;default:e=new THREE.Object3D}if(e.uuid=b.uuid,void 0!==b.name&&(e.name=b.name),void 0!==b.matrix?(a.fromArray(b.matrix),a.decompose(e.position,e.quaternion,e.scale)):(void 0!==b.position&&e.position.fromArray(b.position),void 0!==b.rotation&&e.rotation.fromArray(b.rotation),void 0!==b.scale&&e.scale.fromArray(b.scale)),void 0!==b.visible&&(e.visible=b.visible),void 0!==b.userData&&(e.userData=b.userData),void 0!==b.children)for(var g in b.children)e.add(this.parseObject(b.children[g],c,d));return e}}()},THREE.TextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager},THREE.TextureLoader.prototype={constructor:THREE.TextureLoader,load:function(a,b,c,d){var e=new THREE.ImageLoader(this.manager);e.setCrossOrigin(this.crossOrigin),e.load(a,function(a){a=new THREE.Texture(a),a.needsUpdate=!0,void 0!==b&&b(a)},c,d)},setCrossOrigin:function(a){this.crossOrigin=a}},THREE.DataTextureLoader=THREE.BinaryTextureLoader=function(){this._parser=null},THREE.BinaryTextureLoader.prototype={constructor:THREE.BinaryTextureLoader,load:function(a,b,c,d){var e=this,f=new THREE.DataTexture,g=new THREE.XHRLoader;return g.setResponseType("arraybuffer"),g.load(a,function(a){(a=e._parser(a))&&(void 0!==a.image?f.image=a.image:void 0!==a.data&&(f.image.width=a.width,f.image.height=a.height,f.image.data=a.data),f.wrapS=void 0!==a.wrapS?a.wrapS:THREE.ClampToEdgeWrapping,f.wrapT=void 0!==a.wrapT?a.wrapT:THREE.ClampToEdgeWrapping,f.magFilter=void 0!==a.magFilter?a.magFilter:THREE.LinearFilter,f.minFilter=void 0!==a.minFilter?a.minFilter:THREE.LinearMipMapLinearFilter,f.anisotropy=void 0!==a.anisotropy?a.anisotropy:1,void 0!==a.format&&(f.format=a.format),void 0!==a.type&&(f.type=a.type),void 0!==a.mipmaps&&(f.mipmaps=a.mipmaps),1===a.mipmapCount&&(f.minFilter=THREE.LinearFilter),f.needsUpdate=!0,b&&b(f,a))},c,d),f}},THREE.CompressedTextureLoader=function(){this._parser=null},THREE.CompressedTextureLoader.prototype={constructor:THREE.CompressedTextureLoader,load:function(a,b,c){var d=this,e=[],f=new THREE.CompressedTexture;f.image=e;var g=new THREE.XHRLoader;if(g.setResponseType("arraybuffer"),a instanceof Array){var h=0;c=function(c){g.load(a[c],function(a){a=d._parser(a,!0),e[c]={width:a.width,height:a.height,format:a.format,mipmaps:a.mipmaps},h+=1,6===h&&(1==a.mipmapCount&&(f.minFilter=THREE.LinearFilter),f.format=a.format,f.needsUpdate=!0,b&&b(f))})};for(var i=0,j=a.length;j>i;++i)c(i)}else g.load(a,function(a){if(a=d._parser(a,!0),a.isCubemap)for(var c=a.mipmaps.length/a.mipmapCount,g=0;c>g;g++){e[g]={mipmaps:[]};for(var h=0;h<a.mipmapCount;h++)e[g].mipmaps.push(a.mipmaps[g*a.mipmapCount+h]),e[g].format=a.format,e[g].width=a.width,e[g].height=a.height}else f.image.width=a.width,f.image.height=a.height,f.mipmaps=a.mipmaps;1===a.mipmapCount&&(f.minFilter=THREE.LinearFilter),f.format=a.format,f.needsUpdate=!0,b&&b(f)});return f}},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(a){!0===a&&this.update(),this._needsUpdate=a},setValues:function(a){if(void 0!==a)for(var b in a){var c=a[b];if(void 0===c)THREE.warn("THREE.Material: '"+b+"' parameter is undefined.");else if(b in this){var d=this[b];d instanceof THREE.Color?d.set(c):d instanceof THREE.Vector3&&c instanceof THREE.Vector3?d.copy(c):this[b]="overdraw"==b?Number(c):c}}},toJSON:function(){var a={metadata:{version:4.2,type:"material",generator:"MaterialExporter"},uuid:this.uuid,type:this.type};return""!==this.name&&(a.name=this.name),this instanceof THREE.MeshBasicMaterial?(a.color=this.color.getHex(),this.vertexColors!==THREE.NoColors&&(a.vertexColors=this.vertexColors),this.blending!==THREE.NormalBlending&&(a.blending=this.blending),this.side!==THREE.FrontSide&&(a.side=this.side)):this instanceof THREE.MeshLambertMaterial?(a.color=this.color.getHex(),a.emissive=this.emissive.getHex(),this.vertexColors!==THREE.NoColors&&(a.vertexColors=this.vertexColors),this.shading!==THREE.SmoothShading&&(a.shading=this.shading),this.blending!==THREE.NormalBlending&&(a.blending=this.blending),this.side!==THREE.FrontSide&&(a.side=this.side)):this instanceof THREE.MeshPhongMaterial?(a.color=this.color.getHex(),a.emissive=this.emissive.getHex(),a.specular=this.specular.getHex(),a.shininess=this.shininess,this.vertexColors!==THREE.NoColors&&(a.vertexColors=this.vertexColors),this.shading!==THREE.SmoothShading&&(a.shading=this.shading),this.blending!==THREE.NormalBlending&&(a.blending=this.blending),this.side!==THREE.FrontSide&&(a.side=this.side)):this instanceof THREE.MeshNormalMaterial?(this.blending!==THREE.NormalBlending&&(a.blending=this.blending),this.side!==THREE.FrontSide&&(a.side=this.side)):this instanceof THREE.MeshDepthMaterial?(this.blending!==THREE.NormalBlending&&(a.blending=this.blending),this.side!==THREE.FrontSide&&(a.side=this.side)):this instanceof THREE.PointCloudMaterial?(a.size=this.size,a.sizeAttenuation=this.sizeAttenuation,a.color=this.color.getHex(),this.vertexColors!==THREE.NoColors&&(a.vertexColors=this.vertexColors),this.blending!==THREE.NormalBlending&&(a.blending=this.blending)):this instanceof THREE.ShaderMaterial?(a.uniforms=this.uniforms,a.vertexShader=this.vertexShader,a.fragmentShader=this.fragmentShader):this instanceof THREE.SpriteMaterial&&(a.color=this.color.getHex()),1>this.opacity&&(a.opacity=this.opacity),!1!==this.transparent&&(a.transparent=this.transparent),!1!==this.wireframe&&(a.wireframe=this.wireframe),a},clone:function(a){return void 0===a&&(a=new THREE.Material),a.name=this.name,a.side=this.side,a.opacity=this.opacity,a.transparent=this.transparent,a.blending=this.blending,a.blendSrc=this.blendSrc,a.blendDst=this.blendDst,a.blendEquation=this.blendEquation,a.blendSrcAlpha=this.blendSrcAlpha,a.blendDstAlpha=this.blendDstAlpha,a.blendEquationAlpha=this.blendEquationAlpha,a.depthTest=this.depthTest,a.depthWrite=this.depthWrite,a.polygonOffset=this.polygonOffset,a.polygonOffsetFactor=this.polygonOffsetFactor,a.polygonOffsetUnits=this.polygonOffsetUnits,a.alphaTest=this.alphaTest,a.overdraw=this.overdraw,a.visible=this.visible,a},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(a){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(a)},THREE.LineBasicMaterial.prototype=Object.create(THREE.Material.prototype),THREE.LineBasicMaterial.prototype.constructor=THREE.LineBasicMaterial,THREE.LineBasicMaterial.prototype.clone=function(){var a=new THREE.LineBasicMaterial;return THREE.Material.prototype.clone.call(this,a),a.color.copy(this.color),a.linewidth=this.linewidth,a.linecap=this.linecap,a.linejoin=this.linejoin,a.vertexColors=this.vertexColors,a.fog=this.fog,a},THREE.LineDashedMaterial=function(a){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(a)},THREE.LineDashedMaterial.prototype=Object.create(THREE.Material.prototype),THREE.LineDashedMaterial.prototype.constructor=THREE.LineDashedMaterial,THREE.LineDashedMaterial.prototype.clone=function(){var a=new THREE.LineDashedMaterial;return THREE.Material.prototype.clone.call(this,a),a.color.copy(this.color),a.linewidth=this.linewidth,a.scale=this.scale,a.dashSize=this.dashSize,a.gapSize=this.gapSize,a.vertexColors=this.vertexColors,a.fog=this.fog,a},THREE.MeshBasicMaterial=function(a){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(a)},THREE.MeshBasicMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshBasicMaterial.prototype.constructor=THREE.MeshBasicMaterial,THREE.MeshBasicMaterial.prototype.clone=function(){var a=new THREE.MeshBasicMaterial;return THREE.Material.prototype.clone.call(this,a),a.color.copy(this.color),a.map=this.map,a.lightMap=this.lightMap,a.specularMap=this.specularMap,a.alphaMap=this.alphaMap,a.envMap=this.envMap,a.combine=this.combine,a.reflectivity=this.reflectivity,a.refractionRatio=this.refractionRatio,a.fog=this.fog,a.shading=this.shading,a.wireframe=this.wireframe,a.wireframeLinewidth=this.wireframeLinewidth,a.wireframeLinecap=this.wireframeLinecap,a.wireframeLinejoin=this.wireframeLinejoin,a.vertexColors=this.vertexColors,a.skinning=this.skinning,a.morphTargets=this.morphTargets,a},THREE.MeshLambertMaterial=function(a){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(a)},THREE.MeshLambertMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshLambertMaterial.prototype.constructor=THREE.MeshLambertMaterial,THREE.MeshLambertMaterial.prototype.clone=function(){var a=new THREE.MeshLambertMaterial;return THREE.Material.prototype.clone.call(this,a),a.color.copy(this.color),a.emissive.copy(this.emissive),a.wrapAround=this.wrapAround,a.wrapRGB.copy(this.wrapRGB),a.map=this.map,a.lightMap=this.lightMap,a.specularMap=this.specularMap,a.alphaMap=this.alphaMap,a.envMap=this.envMap,a.combine=this.combine,a.reflectivity=this.reflectivity,a.refractionRatio=this.refractionRatio,a.fog=this.fog,a.shading=this.shading,a.wireframe=this.wireframe,a.wireframeLinewidth=this.wireframeLinewidth,a.wireframeLinecap=this.wireframeLinecap,a.wireframeLinejoin=this.wireframeLinejoin,a.vertexColors=this.vertexColors,a.skinning=this.skinning,a.morphTargets=this.morphTargets,a.morphNormals=this.morphNormals,a},THREE.MeshPhongMaterial=function(a){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(a)},THREE.MeshPhongMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshPhongMaterial.prototype.constructor=THREE.MeshPhongMaterial,THREE.MeshPhongMaterial.prototype.clone=function(){var a=new THREE.MeshPhongMaterial;return THREE.Material.prototype.clone.call(this,a),a.color.copy(this.color),a.emissive.copy(this.emissive),a.specular.copy(this.specular),a.shininess=this.shininess,a.metal=this.metal,a.wrapAround=this.wrapAround,a.wrapRGB.copy(this.wrapRGB),a.map=this.map,a.lightMap=this.lightMap,a.bumpMap=this.bumpMap,a.bumpScale=this.bumpScale,a.normalMap=this.normalMap,a.normalScale.copy(this.normalScale),a.specularMap=this.specularMap,a.alphaMap=this.alphaMap,a.envMap=this.envMap,a.combine=this.combine,a.reflectivity=this.reflectivity,a.refractionRatio=this.refractionRatio,a.fog=this.fog,a.shading=this.shading,a.wireframe=this.wireframe,a.wireframeLinewidth=this.wireframeLinewidth,a.wireframeLinecap=this.wireframeLinecap,a.wireframeLinejoin=this.wireframeLinejoin,a.vertexColors=this.vertexColors,a.skinning=this.skinning,a.morphTargets=this.morphTargets,a.morphNormals=this.morphNormals,a},THREE.MeshDepthMaterial=function(a){THREE.Material.call(this),this.type="MeshDepthMaterial",this.wireframe=this.morphTargets=!1,this.wireframeLinewidth=1,this.setValues(a)},THREE.MeshDepthMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshDepthMaterial.prototype.constructor=THREE.MeshDepthMaterial,THREE.MeshDepthMaterial.prototype.clone=function(){var a=new THREE.MeshDepthMaterial;return THREE.Material.prototype.clone.call(this,a),a.wireframe=this.wireframe,a.wireframeLinewidth=this.wireframeLinewidth,a},THREE.MeshNormalMaterial=function(a){THREE.Material.call(this,a),this.type="MeshNormalMaterial",this.wireframe=!1,this.wireframeLinewidth=1,this.morphTargets=!1,this.setValues(a)},THREE.MeshNormalMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshNormalMaterial.prototype.constructor=THREE.MeshNormalMaterial,THREE.MeshNormalMaterial.prototype.clone=function(){var a=new THREE.MeshNormalMaterial;return THREE.Material.prototype.clone.call(this,a),a.wireframe=this.wireframe,a.wireframeLinewidth=this.wireframeLinewidth,a},THREE.MeshFaceMaterial=function(a){this.uuid=THREE.Math.generateUUID(),this.type="MeshFaceMaterial",this.materials=a instanceof Array?a:[]},THREE.MeshFaceMaterial.prototype={constructor:THREE.MeshFaceMaterial,toJSON:function(){for(var a={metadata:{version:4.2,type:"material",generator:"MaterialExporter"},uuid:this.uuid,type:this.type,materials:[]},b=0,c=this.materials.length;c>b;b++)a.materials.push(this.materials[b].toJSON());return a},clone:function(){for(var a=new THREE.MeshFaceMaterial,b=0;b<this.materials.length;b++)a.materials.push(this.materials[b].clone());return a}},THREE.PointCloudMaterial=function(a){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(a)},THREE.PointCloudMaterial.prototype=Object.create(THREE.Material.prototype),THREE.PointCloudMaterial.prototype.constructor=THREE.PointCloudMaterial,THREE.PointCloudMaterial.prototype.clone=function(){var a=new THREE.PointCloudMaterial;return THREE.Material.prototype.clone.call(this,a),a.color.copy(this.color),a.map=this.map,a.size=this.size,a.sizeAttenuation=this.sizeAttenuation,a.vertexColors=this.vertexColors,a.fog=this.fog,a},THREE.ParticleBasicMaterial=function(a){return THREE.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointCloudMaterial."),new THREE.PointCloudMaterial(a)},THREE.ParticleSystemMaterial=function(a){return THREE.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointCloudMaterial."),new THREE.PointCloudMaterial(a)},THREE.ShaderMaterial=function(a){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(a)},THREE.ShaderMaterial.prototype=Object.create(THREE.Material.prototype),THREE.ShaderMaterial.prototype.constructor=THREE.ShaderMaterial,THREE.ShaderMaterial.prototype.clone=function(){var a=new THREE.ShaderMaterial;return THREE.Material.prototype.clone.call(this,a),a.fragmentShader=this.fragmentShader,a.vertexShader=this.vertexShader,a.uniforms=THREE.UniformsUtils.clone(this.uniforms),a.attributes=this.attributes,a.defines=this.defines,a.shading=this.shading,a.wireframe=this.wireframe,a.wireframeLinewidth=this.wireframeLinewidth,a.fog=this.fog,a.lights=this.lights,a.vertexColors=this.vertexColors,a.skinning=this.skinning,a.morphTargets=this.morphTargets,a.morphNormals=this.morphNormals,a},THREE.RawShaderMaterial=function(a){THREE.ShaderMaterial.call(this,a),this.type="RawShaderMaterial"},THREE.RawShaderMaterial.prototype=Object.create(THREE.ShaderMaterial.prototype),THREE.RawShaderMaterial.prototype.constructor=THREE.RawShaderMaterial,THREE.RawShaderMaterial.prototype.clone=function(){var a=new THREE.RawShaderMaterial;return THREE.ShaderMaterial.prototype.clone.call(this,a),a},THREE.SpriteMaterial=function(a){THREE.Material.call(this),this.type="SpriteMaterial",this.color=new THREE.Color(16777215),this.map=null,this.rotation=0,this.fog=!1,this.setValues(a)},THREE.SpriteMaterial.prototype=Object.create(THREE.Material.prototype),THREE.SpriteMaterial.prototype.constructor=THREE.SpriteMaterial,THREE.SpriteMaterial.prototype.clone=function(){var a=new THREE.SpriteMaterial;return THREE.Material.prototype.clone.call(this,a),a.color.copy(this.color),a.map=this.map,a.rotation=this.rotation,a.fog=this.fog,a},THREE.Texture=function(a,b,c,d,e,f,g,h,i){Object.defineProperty(this,"id",{value:THREE.TextureIdCount++}),this.uuid=THREE.Math.generateUUID(),this.sourceFile=this.name="",this.image=void 0!==a?a:THREE.Texture.DEFAULT_IMAGE,this.mipmaps=[],this.mapping=void 0!==b?b:THREE.Texture.DEFAULT_MAPPING,this.wrapS=void 0!==c?c:THREE.ClampToEdgeWrapping,this.wrapT=void 0!==d?d:THREE.ClampToEdgeWrapping,this.magFilter=void 0!==e?e:THREE.LinearFilter,this.minFilter=void 0!==f?f:THREE.LinearMipMapLinearFilter,this.anisotropy=void 0!==i?i:1,this.format=void 0!==g?g:THREE.RGBAFormat,this.type=void 0!==h?h: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(a){!0===a&&this.update(),this._needsUpdate=a},clone:function(a){return void 0===a&&(a=new THREE.Texture),a.image=this.image,a.mipmaps=this.mipmaps.slice(0),a.mapping=this.mapping,a.wrapS=this.wrapS,a.wrapT=this.wrapT,a.magFilter=this.magFilter,a.minFilter=this.minFilter,a.anisotropy=this.anisotropy,a.format=this.format,a.type=this.type,a.offset.copy(this.offset),a.repeat.copy(this.repeat),a.generateMipmaps=this.generateMipmaps,a.premultiplyAlpha=this.premultiplyAlpha,a.flipY=this.flipY,a.unpackAlignment=this.unpackAlignment,a},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(a,b,c,d,e,f,g,h,i){b=void 0!==b?b:THREE.CubeReflectionMapping,THREE.Texture.call(this,a,b,c,d,e,f,g,h,i),this.images=a},THREE.CubeTexture.prototype=Object.create(THREE.Texture.prototype),THREE.CubeTexture.prototype.constructor=THREE.CubeTexture,THREE.CubeTexture.clone=function(a){return void 0===a&&(a=new THREE.CubeTexture),THREE.Texture.prototype.clone.call(this,a),a.images=this.images,a},THREE.CompressedTexture=function(a,b,c,d,e,f,g,h,i,j,k){THREE.Texture.call(this,null,f,g,h,i,j,d,e,k),this.image={width:b,height:c},this.mipmaps=a,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 a=new THREE.CompressedTexture;return THREE.Texture.prototype.clone.call(this,a),a},THREE.DataTexture=function(a,b,c,d,e,f,g,h,i,j,k){THREE.Texture.call(this,null,f,g,h,i,j,d,e,k),this.image={data:a,width:b,height:c}},THREE.DataTexture.prototype=Object.create(THREE.Texture.prototype),THREE.DataTexture.prototype.constructor=THREE.DataTexture,THREE.DataTexture.prototype.clone=function(){var a=new THREE.DataTexture;return THREE.Texture.prototype.clone.call(this,a),a},THREE.VideoTexture=function(a,b,c,d,e,f,g,h,i){THREE.Texture.call(this,a,b,c,d,e,f,g,h,i),this.generateMipmaps=!1;var j=this,k=function(){requestAnimationFrame(k),a.readyState===a.HAVE_ENOUGH_DATA&&(j.needsUpdate=!0)};k()},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(a,b){THREE.Object3D.call(this),this.type="PointCloud",this.geometry=void 0!==a?a:new THREE.Geometry,this.material=void 0!==b?b: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 a=new THREE.Matrix4,b=new THREE.Ray;return function(c,d){var e=this,f=e.geometry,g=c.params.PointCloud.threshold;if(a.getInverse(this.matrixWorld),b.copy(c.ray).applyMatrix4(a),null===f.boundingBox||!1!==b.isIntersectionBox(f.boundingBox)){var h=g/((this.scale.x+this.scale.y+this.scale.z)/3),i=new THREE.Vector3,g=function(a,f){var g=b.distanceToPoint(a);if(h>g){var i=b.closestPointToPoint(a);i.applyMatrix4(e.matrixWorld);var j=c.ray.origin.distanceTo(i);d.push({distance:j,distanceToRay:g,point:i.clone(),index:f,face:null,object:e})}};if(f instanceof THREE.BufferGeometry){var j=f.attributes,k=j.position.array;if(void 0!==j.index){var j=j.index.array,l=f.offsets;0===l.length&&(l=[{start:0,count:j.length,index:0}]);for(var m=0,n=l.length;n>m;++m)for(var o=l[m].start,p=l[m].index,f=o,o=o+l[m].count;o>f;f++){var q=p+j[f];i.fromArray(k,3*q),g(i,q)}}else for(j=k.length/3,f=0;j>f;f++)i.set(k[3*f],k[3*f+1],k[3*f+2]),g(i,f)}else for(i=this.geometry.vertices,f=0;f<i.length;f++)g(i[f],f)}}}(),THREE.PointCloud.prototype.clone=function(a){return void 0===a&&(a=new THREE.PointCloud(this.geometry,this.material)),THREE.Object3D.prototype.clone.call(this,a),a},THREE.ParticleSystem=function(a,b){return THREE.warn("THREE.ParticleSystem has been renamed to THREE.PointCloud."),new THREE.PointCloud(a,b)},THREE.Line=function(a,b,c){THREE.Object3D.call(this),this.type="Line",this.geometry=void 0!==a?a:new THREE.Geometry,this.material=void 0!==b?b:new THREE.LineBasicMaterial({color:16777215*Math.random()}),this.mode=void 0!==c?c: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 a=new THREE.Matrix4,b=new THREE.Ray,c=new THREE.Sphere;return function(d,e){var f=d.linePrecision,f=f*f,g=this.geometry;if(null===g.boundingSphere&&g.computeBoundingSphere(),c.copy(g.boundingSphere),c.applyMatrix4(this.matrixWorld),!1!==d.ray.isIntersectionSphere(c)){a.getInverse(this.matrixWorld),b.copy(d.ray).applyMatrix4(a);var h=new THREE.Vector3,i=new THREE.Vector3,j=new THREE.Vector3,k=new THREE.Vector3,l=this.mode===THREE.LineStrip?1:2;if(g instanceof THREE.BufferGeometry){var m=g.attributes;if(void 0!==m.index){var n=m.index.array,m=m.position.array,o=g.offsets;0===o.length&&(o=[{start:0,count:n.length,index:0}]);for(var p=0;p<o.length;p++)for(var q=o[p].start,r=o[p].count,s=o[p].index,g=q;q+r-1>g;g+=l){var t=s+n[g+1];h.fromArray(m,3*(s+n[g])),i.fromArray(m,3*t),t=b.distanceSqToSegment(h,i,k,j),t>f||(t=b.origin.distanceTo(k),t<d.near||t>d.far||e.push({distance:t,point:j.clone().applyMatrix4(this.matrixWorld),index:g,offsetIndex:p,face:null,faceIndex:null,object:this}))}}else for(m=m.position.array,g=0;g<m.length/3-1;g+=l)h.fromArray(m,3*g),i.fromArray(m,3*g+3),t=b.distanceSqToSegment(h,i,k,j),t>f||(t=b.origin.distanceTo(k),t<d.near||t>d.far||e.push({distance:t,point:j.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}else if(g instanceof THREE.Geometry)for(h=g.vertices,i=h.length,g=0;i-1>g;g+=l)t=b.distanceSqToSegment(h[g],h[g+1],k,j),t>f||(t=b.origin.distanceTo(k),t<d.near||t>d.far||e.push({distance:t,point:j.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}}}(),THREE.Line.prototype.clone=function(a){return void 0===a&&(a=new THREE.Line(this.geometry,this.material,this.mode)),THREE.Object3D.prototype.clone.call(this,a),a},THREE.Mesh=function(a,b){THREE.Object3D.call(this),this.type="Mesh",this.geometry=void 0!==a?a:new THREE.Geometry,this.material=void 0!==b?b: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 a=0,b=this.geometry.morphTargets.length;b>a;a++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[a].name]=a}},THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){return void 0!==this.morphTargetDictionary[a]?this.morphTargetDictionary[a]:(THREE.warn("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0."),0)},THREE.Mesh.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray,c=new THREE.Sphere,d=new THREE.Vector3,e=new THREE.Vector3,f=new THREE.Vector3;return function(g,h){var i=this.geometry;if(null===i.boundingSphere&&i.computeBoundingSphere(),c.copy(i.boundingSphere),c.applyMatrix4(this.matrixWorld),!1!==g.ray.isIntersectionSphere(c)&&(a.getInverse(this.matrixWorld),b.copy(g.ray).applyMatrix4(a),null===i.boundingBox||!1!==b.isIntersectionBox(i.boundingBox)))if(i instanceof THREE.BufferGeometry){var j=this.material;if(void 0!==j){var k,l,m=i.attributes,n=g.precision;if(void 0!==m.index){var o=m.index.array,p=m.position.array,q=i.offsets;0===q.length&&(q=[{start:0,count:o.length,index:0}]);for(var r=0,s=q.length;s>r;++r)for(var m=q[r].start,t=q[r].index,i=m,u=m+q[r].count;u>i;i+=3){m=t+o[i],k=t+o[i+1],l=t+o[i+2],d.fromArray(p,3*m),e.fromArray(p,3*k),f.fromArray(p,3*l);var v=j.side===THREE.BackSide?b.intersectTriangle(f,e,d,!0):b.intersectTriangle(d,e,f,j.side!==THREE.DoubleSide);if(null!==v){v.applyMatrix4(this.matrixWorld);var w=g.ray.origin.distanceTo(v);n>w||w<g.near||w>g.far||h.push({distance:w,point:v,face:new THREE.Face3(m,k,l,THREE.Triangle.normal(d,e,f)),faceIndex:null,object:this})}}}else for(p=m.position.array,o=i=0,u=p.length;u>i;i+=3,o+=9)m=i,k=i+1,l=i+2,d.fromArray(p,o),e.fromArray(p,o+3),f.fromArray(p,o+6),v=j.side===THREE.BackSide?b.intersectTriangle(f,e,d,!0):b.intersectTriangle(d,e,f,j.side!==THREE.DoubleSide),null!==v&&(v.applyMatrix4(this.matrixWorld),w=g.ray.origin.distanceTo(v),n>w||w<g.near||w>g.far||h.push({distance:w,point:v,face:new THREE.Face3(m,k,l,THREE.Triangle.normal(d,e,f)),faceIndex:null,object:this}))}}else if(i instanceof THREE.Geometry)for(o=this.material instanceof THREE.MeshFaceMaterial,p=!0===o?this.material.materials:null,n=g.precision,q=i.vertices,r=0,s=i.faces.length;s>r;r++)if(t=i.faces[r],j=!0===o?p[t.materialIndex]:this.material,void 0!==j){if(m=q[t.a],k=q[t.b],l=q[t.c],!0===j.morphTargets){v=i.morphTargets,w=this.morphTargetInfluences,d.set(0,0,0),e.set(0,0,0),f.set(0,0,0);for(var u=0,x=v.length;x>u;u++){var y=w[u];if(0!==y){var z=v[u].vertices;d.x+=(z[t.a].x-m.x)*y,d.y+=(z[t.a].y-m.y)*y,d.z+=(z[t.a].z-m.z)*y,e.x+=(z[t.b].x-k.x)*y,e.y+=(z[t.b].y-k.y)*y,e.z+=(z[t.b].z-k.z)*y,f.x+=(z[t.c].x-l.x)*y,f.y+=(z[t.c].y-l.y)*y,f.z+=(z[t.c].z-l.z)*y}}d.add(m),e.add(k),f.add(l),m=d,k=e,l=f}v=j.side===THREE.BackSide?b.intersectTriangle(l,k,m,!0):b.intersectTriangle(m,k,l,j.side!==THREE.DoubleSide),null!==v&&(v.applyMatrix4(this.matrixWorld),w=g.ray.origin.distanceTo(v),n>w||w<g.near||w>g.far||h.push({distance:w,point:v,face:t,faceIndex:r,object:this}))}}}(),THREE.Mesh.prototype.clone=function(a,b){return void 0===a&&(a=new THREE.Mesh(this.geometry,this.material)),THREE.Object3D.prototype.clone.call(this,a,b),a},THREE.Bone=function(a){THREE.Object3D.call(this),this.type="Bone",this.skin=a},THREE.Bone.prototype=Object.create(THREE.Object3D.prototype),THREE.Bone.prototype.constructor=THREE.Bone,THREE.Skeleton=function(a,b,c){if(this.useVertexTexture=void 0!==c?c:!0,this.identityMatrix=new THREE.Matrix4,a=a||[],this.bones=a.slice(0),this.useVertexTexture?(this.boneTextureHeight=this.boneTextureWidth=a=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===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else for(THREE.warn("THREE.Skeleton bonInverses is the wrong length."),this.boneInverses=[],b=0,a=this.bones.length;a>b;b++)this.boneInverses.push(new THREE.Matrix4)},THREE.Skeleton.prototype.calculateInverses=function(){this.boneInverses=[];for(var a=0,b=this.bones.length;b>a;a++){var c=new THREE.Matrix4;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld),this.boneInverses.push(c)}},THREE.Skeleton.prototype.pose=function(){for(var a,b=0,c=this.bones.length;c>b;b++)(a=this.bones[b])&&a.matrixWorld.getInverse(this.boneInverses[b]);for(b=0,c=this.bones.length;c>b;b++)(a=this.bones[b])&&(a.parent?(a.matrix.getInverse(a.parent.matrixWorld),a.matrix.multiply(a.matrixWorld)):a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale))},THREE.Skeleton.prototype.update=function(){var a=new THREE.Matrix4;return function(){for(var b=0,c=this.bones.length;c>b;b++)a.multiplyMatrices(this.bones[b]?this.bones[b].matrixWorld:this.identityMatrix,this.boneInverses[b]),a.flattenToArrayOffset(this.boneMatrices,16*b);this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}(),THREE.SkinnedMesh=function(a,b,c){if(THREE.Mesh.call(this,a,b),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new THREE.Matrix4,this.bindMatrixInverse=new THREE.Matrix4,a=[],this.geometry&&void 0!==this.geometry.bones){for(var d,e,f,g,h=0,i=this.geometry.bones.length;i>h;++h)d=this.geometry.bones[h],e=d.pos,f=d.rotq,g=d.scl,b=new THREE.Bone(this),a.push(b),b.name=d.name,b.position.set(e[0],e[1],e[2]),b.quaternion.set(f[0],f[1],f[2],f[3]),void 0!==g?b.scale.set(g[0],g[1],g[2]):b.scale.set(1,1,1);for(h=0,i=this.geometry.bones.length;i>h;++h)d=this.geometry.bones[h],-1!==d.parent?a[d.parent].add(a[h]):this.add(a[h])}this.normalizeSkinWeights(),this.updateMatrixWorld(!0),this.bind(new THREE.Skeleton(a,void 0,c))},THREE.SkinnedMesh.prototype=Object.create(THREE.Mesh.prototype),THREE.SkinnedMesh.prototype.constructor=THREE.SkinnedMesh,THREE.SkinnedMesh.prototype.bind=function(a,b){this.skeleton=a,void 0===b&&(this.updateMatrixWorld(!0),b=this.matrixWorld),this.bindMatrix.copy(b),this.bindMatrixInverse.getInverse(b)},THREE.SkinnedMesh.prototype.pose=function(){this.skeleton.pose()},THREE.SkinnedMesh.prototype.normalizeSkinWeights=function(){if(this.geometry instanceof THREE.Geometry)for(var a=0;a<this.geometry.skinIndices.length;a++){var b=this.geometry.skinWeights[a],c=1/b.lengthManhattan();1/0!==c?b.multiplyScalar(c):b.set(1)}},THREE.SkinnedMesh.prototype.updateMatrixWorld=function(a){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(a){return void 0===a&&(a=new THREE.SkinnedMesh(this.geometry,this.material,this.useVertexTexture)),THREE.Mesh.prototype.clone.call(this,a),a},THREE.MorphAnimMesh=function(a,b){THREE.Mesh.call(this,a,b),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(a,b){this.startKeyframe=a,this.endKeyframe=b,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 a=this.geometry;a.animations||(a.animations={});for(var b,c=a.animations,d=/([a-z]+)_?(\d+)/,e=0,f=a.morphTargets.length;f>e;e++){var g=a.morphTargets[e].name.match(d);if(g&&1<g.length){g=g[1],c[g]||(c[g]={start:1/0,end:-(1/0)});var h=c[g];e<h.start&&(h.start=e),e>h.end&&(h.end=e),b||(b=g)}}a.firstAnimation=b},THREE.MorphAnimMesh.prototype.setAnimationLabel=function(a,b,c){this.geometry.animations||(this.geometry.animations={}),this.geometry.animations[a]={start:b,end:c}},THREE.MorphAnimMesh.prototype.playAnimation=function(a,b){var c=this.geometry.animations[a];c?(this.setFrameRange(c.start,c.end),this.duration=(c.end-c.start)/b*1e3,this.time=0):THREE.warn("THREE.MorphAnimMesh: animation["+a+"] undefined in .playAnimation()")},THREE.MorphAnimMesh.prototype.updateAnimation=function(a){var b=this.duration/this.length;this.time+=this.direction*a,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)),a=this.startKeyframe+THREE.Math.clamp(Math.floor(this.time/b),0,this.length-1),a!==this.currentKeyframe&&(this.morphTargetInfluences[this.lastKeyframe]=0,this.morphTargetInfluences[this.currentKeyframe]=1,this.morphTargetInfluences[a]=0,this.lastKeyframe=this.currentKeyframe,this.currentKeyframe=a),b=this.time%b/b,this.directionBackwards&&(b=1-b),this.morphTargetInfluences[this.currentKeyframe]=b,this.morphTargetInfluences[this.lastKeyframe]=1-b},THREE.MorphAnimMesh.prototype.interpolateTargets=function(a,b,c){for(var d=this.morphTargetInfluences,e=0,f=d.length;f>e;e++)d[e]=0;a>-1&&(d[a]=1-c),b>-1&&(d[b]=c)},THREE.MorphAnimMesh.prototype.clone=function(a){return void 0===a&&(a=new THREE.MorphAnimMesh(this.geometry,this.material)),a.duration=this.duration,a.mirroredLoop=this.mirroredLoop,a.time=this.time,a.lastKeyframe=this.lastKeyframe,a.currentKeyframe=this.currentKeyframe,a.direction=this.direction,a.directionBackwards=this.directionBackwards,THREE.Mesh.prototype.clone.call(this,a),a},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(a,b){void 0===b&&(b=0),b=Math.abs(b);for(var c=0;c<this.objects.length&&!(b<this.objects[c].distance);c++);this.objects.splice(c,0,{distance:b,object:a}),this.add(a)},THREE.LOD.prototype.getObjectForDistance=function(a){for(var b=1,c=this.objects.length;c>b&&!(a<this.objects[b].distance);b++);return this.objects[b-1].object},THREE.LOD.prototype.raycast=function(){var a=new THREE.Vector3;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.origin.distanceTo(a);this.getObjectForDistance(d).raycast(b,c)}}(),THREE.LOD.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){if(1<this.objects.length){a.setFromMatrixPosition(c.matrixWorld),b.setFromMatrixPosition(this.matrixWorld),c=a.distanceTo(b),this.objects[0].object.visible=!0;for(var d=1,e=this.objects.length;e>d&&c>=this.objects[d].distance;d++)this.objects[d-1].object.visible=!1,this.objects[d].object.visible=!0;for(;e>d;d++)this.objects[d].object.visible=!1}}}(),THREE.LOD.prototype.clone=function(a){void 0===a&&(a=new THREE.LOD),THREE.Object3D.prototype.clone.call(this,a);for(var b=0,c=this.objects.length;c>b;b++){var d=this.objects[b].object.clone();d.visible=0===b,a.addLevel(d,this.objects[b].distance)}return a},THREE.Sprite=function(){var a=new Uint16Array([0,1,2,0,2,3]),b=new Float32Array([-.5,-.5,0,.5,-.5,0,.5,.5,0,-.5,.5,0]),c=new Float32Array([0,0,1,0,1,1,0,1]),d=new THREE.BufferGeometry;return d.addAttribute("index",new THREE.BufferAttribute(a,1)),d.addAttribute("position",new THREE.BufferAttribute(b,3)),d.addAttribute("uv",new THREE.BufferAttribute(c,2)),function(a){THREE.Object3D.call(this),this.type="Sprite",this.geometry=d,this.material=void 0!==a?a:new THREE.SpriteMaterial}}(),THREE.Sprite.prototype=Object.create(THREE.Object3D.prototype),THREE.Sprite.prototype.constructor=THREE.Sprite,THREE.Sprite.prototype.raycast=function(){var a=new THREE.Vector3;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.distanceToPoint(a);d>this.scale.x||c.push({distance:d,point:this.position,face:null,object:this})}}(),THREE.Sprite.prototype.clone=function(a){return void 0===a&&(a=new THREE.Sprite(this.material)),THREE.Object3D.prototype.clone.call(this,a),a},THREE.Particle=THREE.Sprite,THREE.LensFlare=function(a,b,c,d,e){THREE.Object3D.call(this),this.lensFlares=[],this.positionScreen=new THREE.Vector3,this.customUpdateCallback=void 0,void 0!==a&&this.add(a,b,c,d,e)},THREE.LensFlare.prototype=Object.create(THREE.Object3D.prototype),THREE.LensFlare.prototype.constructor=THREE.LensFlare,THREE.LensFlare.prototype.add=function(a,b,c,d,e,f){void 0===b&&(b=-1),void 0===c&&(c=0),void 0===f&&(f=1),void 0===e&&(e=new THREE.Color(16777215)),void 0===d&&(d=THREE.NormalBlending),c=Math.min(c,Math.max(0,c)),this.lensFlares.push({texture:a,size:b,distance:c,x:0,y:0,z:0,scale:1,rotation:1,opacity:f,color:e,blending:d})},THREE.LensFlare.prototype.updateLensFlares=function(){var a,b,c=this.lensFlares.length,d=2*-this.positionScreen.x,e=2*-this.positionScreen.y;for(a=0;c>a;a++)b=this.lensFlares[a],b.x=this.positionScreen.x+d*b.distance,b.y=this.positionScreen.y+e*b.distance,b.wantedRotation=b.x*Math.PI*.25,b.rotation+=.25*(b.wantedRotation-b.rotation)},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(a){return void 0===a&&(a=new THREE.Scene),THREE.Object3D.prototype.clone.call(this,a),null!==this.fog&&(a.fog=this.fog.clone()),null!==this.overrideMaterial&&(a.overrideMaterial=this.overrideMaterial.clone()),a.autoUpdate=this.autoUpdate,a.matrixAutoUpdate=this.matrixAutoUpdate,a},THREE.Fog=function(a,b,c){this.name="",this.color=new THREE.Color(a),this.near=void 0!==b?b:1,this.far=void 0!==c?c:1e3},THREE.Fog.prototype.clone=function(){return new THREE.Fog(this.color.getHex(),this.near,this.far)},THREE.FogExp2=function(a,b){this.name="",this.color=new THREE.Color(a),this.density=void 0!==b?b: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(a){for(var b={},c=0;c<a.length;c++){var d,e=this.clone(a[c]);for(d in e)b[d]=e[d]}return b},clone:function(a){var b,c={};for(b in a){c[b]={};for(var d in a[b]){var e=a[b][d];c[b][d]=e instanceof THREE.Color||e instanceof THREE.Vector2||e instanceof THREE.Vector3||e instanceof THREE.Vector4||e instanceof THREE.Matrix4||e instanceof THREE.Texture?e.clone():e instanceof Array?e.slice():e}}return c}},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 );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.alphamap_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,"	outgoingLight = diffuseColor.rgb;",THREE.ShaderChunk.lightmap_fragment,THREE.ShaderChunk.envmap_fragment,THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,"	gl_FragColor = vec4( outgoingLight, diffuseColor.a );\n}"].join("\n")},lambert:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.fog,THREE.UniformsLib.lights,THREE.UniformsLib.shadowmap,{emissive:{type:"c",value:new THREE.Color(0)},wrapRGB:{type:"v3",value:new THREE.Vector3(1,1,1)}}]),vertexShader:["#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n	varying vec3 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 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n	varying vec3 vLightBack;\n#endif",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 );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.alphamap_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,"	#ifdef DOUBLE_SIDED\n		if ( gl_FrontFacing )\n			outgoingLight += diffuseColor.rgb * vLightFront + emissive;\n		else\n			outgoingLight += diffuseColor.rgb * vLightBack + emissive;\n	#else\n		outgoingLight += diffuseColor.rgb * vLightFront + emissive;\n	#endif",THREE.ShaderChunk.lightmap_fragment,THREE.ShaderChunk.envmap_fragment,THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,"	gl_FragColor = vec4( outgoingLight, diffuseColor.a );\n}"].join("\n")},phong:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.bump,THREE.UniformsLib.normalmap,THREE.UniformsLib.fog,THREE.UniformsLib.lights,THREE.UniformsLib.shadowmap,{emissive:{type:"c",value:new THREE.Color(0)},specular:{type:"c",value:new THREE.Color(1118481)},shininess:{type:"f",value:30},wrapRGB:{type:"v3",value:new THREE.Vector3(1,1,1)}}]),vertexShader:["#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n	varying vec3 vNormal;\n#endif",THREE.ShaderChunk.common,THREE.ShaderChunk.map_pars_vertex,THREE.ShaderChunk.lightmap_pars_vertex,THREE.ShaderChunk.envmap_pars_vertex,THREE.ShaderChunk.lights_phong_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,"#ifndef FLAT_SHADED\n	vNormal = normalize( transformedNormal );\n#endif",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"	vViewPosition = -mvPosition.xyz;",THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.lights_phong_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\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.lights_phong_pars_fragment,THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.bumpmap_pars_fragment,THREE.ShaderChunk.normalmap_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 );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.alphamap_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,THREE.ShaderChunk.lights_phong_fragment,THREE.ShaderChunk.lightmap_fragment,THREE.ShaderChunk.envmap_fragment,THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,"	gl_FragColor = vec4( outgoingLight, diffuseColor.a );\n}"].join("\n")
},particle_basic:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.particle,THREE.UniformsLib.shadowmap]),vertexShader:["uniform float size;\nuniform float scale;",THREE.ShaderChunk.common,THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.color_vertex,"	vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n	#ifdef USE_SIZEATTENUATION\n		gl_PointSize = size * ( scale / length( mvPosition.xyz ) );\n	#else\n		gl_PointSize = size;\n	#endif\n	gl_Position = projectionMatrix * mvPosition;",THREE.ShaderChunk.logdepthbuf_vertex,THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 psColor;\nuniform float opacity;",THREE.ShaderChunk.common,THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.map_particle_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n	vec3 outgoingLight = vec3( 0.0 );\n	vec4 diffuseColor = vec4( psColor, opacity );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_particle_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.alphatest_fragment,"	outgoingLight = diffuseColor.rgb;",THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.fog_fragment,"	gl_FragColor = vec4( outgoingLight, diffuseColor.a );\n}"].join("\n")},dashed:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.fog,{scale:{type:"f",value:1},dashSize:{type:"f",value:1},totalSize:{type:"f",value:2}}]),vertexShader:["uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;",THREE.ShaderChunk.common,THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.color_vertex,"	vLineDistance = scale * lineDistance;\n	vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n	gl_Position = projectionMatrix * mvPosition;",THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;",THREE.ShaderChunk.common,THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n	if ( mod( vLineDistance, totalSize ) > dashSize ) {\n		discard;\n	}\n	vec3 outgoingLight = vec3( 0.0 );\n	vec4 diffuseColor = vec4( diffuse, opacity );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.color_fragment,"	outgoingLight = diffuseColor.rgb;",THREE.ShaderChunk.fog_fragment,"	gl_FragColor = vec4( outgoingLight, diffuseColor.a );\n}"].join("\n")},depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2e3},opacity:{type:"f",value:1}},vertexShader:[THREE.ShaderChunk.common,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform float mNear;\nuniform float mFar;\nuniform float opacity;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {",THREE.ShaderChunk.logdepthbuf_fragment,"	#ifdef USE_LOGDEPTHBUF_EXT\n		float depth = gl_FragDepthEXT / gl_FragCoord.w;\n	#else\n		float depth = gl_FragCoord.z / gl_FragCoord.w;\n	#endif\n	float color = 1.0 - smoothstep( mNear, mFar, depth );\n	gl_FragColor = vec4( vec3( color ), opacity );\n}"].join("\n")},normal:{uniforms:{opacity:{type:"f",value:1}},vertexShader:["varying vec3 vNormal;",THREE.ShaderChunk.common,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {\n	vNormal = normalize( normalMatrix * normal );",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform float opacity;\nvarying vec3 vNormal;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n	gl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, opacity );",THREE.ShaderChunk.logdepthbuf_fragment,"}"].join("\n")},cube:{uniforms:{tCube:{type:"t",value:null},tFlip:{type:"f",value:-1}},vertexShader:["varying vec3 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {\n	vWorldPosition = transformDirection( position, modelMatrix );\n	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform samplerCube tCube;\nuniform float tFlip;\nvarying vec3 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n	gl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );",THREE.ShaderChunk.logdepthbuf_fragment,"}"].join("\n")},equirect:{uniforms:{tEquirect:{type:"t",value:null},tFlip:{type:"f",value:-1}},vertexShader:["varying vec3 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {\n	vWorldPosition = transformDirection( position, modelMatrix );\n	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform sampler2D tEquirect;\nuniform float tFlip;\nvarying vec3 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\nvec3 direction = normalize( vWorldPosition );\nvec2 sampleUV;\nsampleUV.y = saturate( tFlip * direction.y * -0.5 + 0.5 );\nsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\ngl_FragColor = texture2D( tEquirect, sampleUV );",THREE.ShaderChunk.logdepthbuf_fragment,"}"].join("\n")},depthRGBA:{uniforms:{},vertexShader:[THREE.ShaderChunk.common,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:[THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"vec4 pack_depth( const in float depth ) {\n	const vec4 bit_shift = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );\n	const vec4 bit_mask = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );\n	vec4 res = mod( depth * bit_shift * vec4( 255 ), vec4( 256 ) ) / vec4( 255 );\n	res -= res.xxyz * bit_mask;\n	return 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0===Ja.boundTo||"vertices"===Ja.boundTo)for(y=0,z=Va.length;z>y;y++)B=Wa[Va[y]],J=Ja.value[B.a],K=Ja.value[B.b],L=Ja.value[B.c],Ja.array[wa]=J.x,Ja.array[wa+1]=J.y,Ja.array[wa+2]=K.x,Ja.array[wa+3]=K.y,Ja.array[wa+4]=L.x,Ja.array[wa+5]=L.y,wa+=6;else if("faces"===Ja.boundTo)for(y=0,z=Va.length;z>y;y++)L=K=J=xa=Ja.value[Va[y]],Ja.array[wa]=J.x,Ja.array[wa+1]=J.y,Ja.array[wa+2]=K.x,Ja.array[wa+3]=K.y,Ja.array[wa+4]=L.x,Ja.array[wa+5]=L.y,wa+=6}else if(3===Ja.size){var bb;if(bb="c"===Ja.type?["r","g","b"]:["x","y","z"],void 0===Ja.boundTo||"vertices"===Ja.boundTo)for(y=0,z=Va.length;z>y;y++)B=Wa[Va[y]],J=Ja.value[B.a],K=Ja.value[B.b],L=Ja.value[B.c],Ja.array[wa]=J[bb[0]],Ja.array[wa+1]=J[bb[1]],Ja.array[wa+2]=J[bb[2]],Ja.array[wa+3]=K[bb[0]],Ja.array[wa+4]=K[bb[1]],Ja.array[wa+5]=K[bb[2]],Ja.array[wa+6]=L[bb[0]],Ja.array[wa+7]=L[bb[1]],Ja.array[wa+8]=L[bb[2]],wa+=9;else 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0===Ja.boundTo||"vertices"===Ja.boundTo)for(y=0,z=Va.length;z>y;y++)B=Wa[Va[y]],J=Ja.value[B.a],K=Ja.value[B.b],L=Ja.value[B.c],Ja.array[wa]=J.x,Ja.array[wa+1]=J.y,Ja.array[wa+2]=J.z,Ja.array[wa+3]=J.w,Ja.array[wa+4]=K.x,Ja.array[wa+5]=K.y,Ja.array[wa+6]=K.z,Ja.array[wa+7]=K.w,Ja.array[wa+8]=L.x,Ja.array[wa+9]=L.y,Ja.array[wa+10]=L.z,Ja.array[wa+11]=L.w,wa+=12;else if("faces"===Ja.boundTo)for(y=0,z=Va.length;z>y;y++)L=K=J=xa=Ja.value[Va[y]],Ja.array[wa]=J.x,Ja.array[wa+1]=J.y,Ja.array[wa+2]=J.z,Ja.array[wa+3]=J.w,Ja.array[wa+4]=K.x,Ja.array[wa+5]=K.y,Ja.array[wa+6]=K.z,Ja.array[wa+7]=K.w,Ja.array[wa+8]=L.x,Ja.array[wa+9]=L.y,Ja.array[wa+10]=L.z,Ja.array[wa+11]=L.w,wa+=12;else if("faceVertices"===Ja.boundTo)for(y=0,z=Va.length;z>y;y++)xa=Ja.value[Va[y]],J=xa[0],K=xa[1],L=xa[2],Ja.array[wa]=J.x,Ja.array[wa+1]=J.y,Ja.array[wa+2]=J.z,Ja.array[wa+3]=J.w,Ja.array[wa+4]=K.x,Ja.array[wa+5]=K.y,Ja.array[wa+6]=K.z,Ja.array[wa+7]=K.w,Ja.array[wa+8]=L.x,Ja.array[wa+9]=L.y,Ja.array[wa+10]=L.z,Ja.array[wa+11]=L.w,wa+=12;W.bindBuffer(W.ARRAY_BUFFER,Ja.buffer),W.bufferData(W.ARRAY_BUFFER,Ja.array,u)}v&&(delete s.__inittedArrays,delete s.__colorArray,delete s.__normalArray,delete s.__tangentArray,delete s.__uvArray,delete s.__uv2Array,delete s.__faceArray,delete s.__vertexArray,delete s.__lineArray,delete s.__skinIndexArray,delete s.__skinWeightArray)}}}b.verticesNeedUpdate=!1,b.morphTargetsNeedUpdate=!1,b.elementsNeedUpdate=!1,b.uvsNeedUpdate=!1,b.normalsNeedUpdate=!1,b.colorsNeedUpdate=!1,b.tangentsNeedUpdate=!1,q.attributes&&p(q)}else if(a instanceof THREE.Line){if(q=c(a,b),r=q.attributes&&o(q),b.verticesNeedUpdate||b.colorsNeedUpdate||b.lineDistancesNeedUpdate||r){var cb,db,eb,fb,gb,hb,ib,jb,kb,lb,mb,nb,ob=W.DYNAMIC_DRAW,pb=b.vertices,qb=b.colors,rb=b.lineDistances,sb=pb.length,tb=qb.length,ub=rb.length,vb=b.__vertexArray,wb=b.__colorArray,xb=b.__lineDistanceArray,yb=b.colorsNeedUpdate,zb=b.lineDistancesNeedUpdate,Ab=b.__webglCustomAttributesList;if(b.verticesNeedUpdate){for(cb=0;sb>cb;cb++)fb=pb[cb],gb=3*cb,vb[gb]=fb.x,vb[gb+1]=fb.y,vb[gb+2]=fb.z;W.bindBuffer(W.ARRAY_BUFFER,b.__webglVertexBuffer),W.bufferData(W.ARRAY_BUFFER,vb,ob)}if(yb){for(db=0;tb>db;db++)hb=qb[db],gb=3*db,wb[gb]=hb.r,wb[gb+1]=hb.g,wb[gb+2]=hb.b;W.bindBuffer(W.ARRAY_BUFFER,b.__webglColorBuffer),W.bufferData(W.ARRAY_BUFFER,wb,ob)}if(zb){for(eb=0;ub>eb;eb++)xb[eb]=rb[eb];W.bindBuffer(W.ARRAY_BUFFER,b.__webglLineDistanceBuffer),W.bufferData(W.ARRAY_BUFFER,xb,ob)}if(Ab)for(ib=0,jb=Ab.length;jb>ib;ib++)if(nb=Ab[ib],nb.needsUpdate&&(void 0===nb.boundTo||"vertices"===nb.boundTo)){if(gb=0,lb=nb.value.length,1===nb.size)for(kb=0;lb>kb;kb++)nb.array[kb]=nb.value[kb];else if(2===nb.size)for(kb=0;lb>kb;kb++)mb=nb.value[kb],nb.array[gb]=mb.x,nb.array[gb+1]=mb.y,gb+=2;else if(3===nb.size)if("c"===nb.type)for(kb=0;lb>kb;kb++)mb=nb.value[kb],nb.array[gb]=mb.r,nb.array[gb+1]=mb.g,nb.array[gb+2]=mb.b,gb+=3;else for(kb=0;lb>kb;kb++)mb=nb.value[kb],nb.array[gb]=mb.x,nb.array[gb+1]=mb.y,nb.array[gb+2]=mb.z,gb+=3;else if(4===nb.size)for(kb=0;lb>kb;kb++)mb=nb.value[kb],nb.array[gb]=mb.x,nb.array[gb+1]=mb.y,nb.array[gb+2]=mb.z,nb.array[gb+3]=mb.w,gb+=4;W.bindBuffer(W.ARRAY_BUFFER,nb.buffer),W.bufferData(W.ARRAY_BUFFER,nb.array,ob),nb.needsUpdate=!1}}b.verticesNeedUpdate=!1,b.colorsNeedUpdate=!1,b.lineDistancesNeedUpdate=!1,q.attributes&&p(q)}else if(a instanceof THREE.PointCloud){if(q=c(a,b),r=q.attributes&&o(q),b.verticesNeedUpdate||b.colorsNeedUpdate||r){var Bb,Cb,Db,Eb,Fb,Gb,Hb,Ib,Jb,Kb,Lb,Mb=W.DYNAMIC_DRAW,Nb=b.vertices,Ob=Nb.length,Pb=b.colors,Qb=Pb.length,Rb=b.__vertexArray,Sb=b.__colorArray,Tb=b.colorsNeedUpdate,Ub=b.__webglCustomAttributesList;if(b.verticesNeedUpdate){for(Bb=0;Ob>Bb;Bb++)Db=Nb[Bb],Eb=3*Bb,Rb[Eb]=Db.x,Rb[Eb+1]=Db.y,Rb[Eb+2]=Db.z;W.bindBuffer(W.ARRAY_BUFFER,b.__webglVertexBuffer),W.bufferData(W.ARRAY_BUFFER,Rb,Mb)}if(Tb){for(Cb=0;Qb>Cb;Cb++)Fb=Pb[Cb],Eb=3*Cb,Sb[Eb]=Fb.r,Sb[Eb+1]=Fb.g,Sb[Eb+2]=Fb.b;W.bindBuffer(W.ARRAY_BUFFER,b.__webglColorBuffer),W.bufferData(W.ARRAY_BUFFER,Sb,Mb)}if(Ub)for(Gb=0,Hb=Ub.length;Hb>Gb;Gb++){if(Lb=Ub[Gb],Lb.needsUpdate&&(void 0===Lb.boundTo||"vertices"===Lb.boundTo))if(Jb=Lb.value.length,Eb=0,1===Lb.size)for(Ib=0;Jb>Ib;Ib++)Lb.array[Ib]=Lb.value[Ib];else if(2===Lb.size)for(Ib=0;Jb>Ib;Ib++)Kb=Lb.value[Ib],Lb.array[Eb]=Kb.x,Lb.array[Eb+1]=Kb.y,Eb+=2;else if(3===Lb.size)if("c"===Lb.type)for(Ib=0;Jb>Ib;Ib++)Kb=Lb.value[Ib],Lb.array[Eb]=Kb.r,Lb.array[Eb+1]=Kb.g,Lb.array[Eb+2]=Kb.b,Eb+=3;else for(Ib=0;Jb>Ib;Ib++)Kb=Lb.value[Ib],Lb.array[Eb]=Kb.x,Lb.array[Eb+1]=Kb.y,Lb.array[Eb+2]=Kb.z,Eb+=3;else if(4===Lb.size)for(Ib=0;Jb>Ib;Ib++)Kb=Lb.value[Ib],Lb.array[Eb]=Kb.x,Lb.array[Eb+1]=Kb.y,Lb.array[Eb+2]=Kb.z,Lb.array[Eb+3]=Kb.w,Eb+=4;W.bindBuffer(W.ARRAY_BUFFER,Lb.buffer),W.bufferData(W.ARRAY_BUFFER,Lb.array,Mb),Lb.needsUpdate=!1}}b.verticesNeedUpdate=!1,b.colorsNeedUpdate=!1,q.attributes&&p(q)}}function o(a){for(var b in a.attributes)if(a.attributes[b].needsUpdate)return!0;return!1}function p(a){for(var b in a.attributes)a.attributes[b].needsUpdate=!1}function q(a){!0===a.transparent?ra.setBlending(a.blending,a.blendEquation,a.blendSrc,a.blendDst,a.blendEquationAlpha,a.blendSrcAlpha,a.blendDstAlpha):ra.setBlending(THREE.NoBlending),ra.setDepthTest(a.depthTest),ra.setDepthWrite(a.depthWrite),ra.setColorWrite(a.colorWrite),ra.setPolygonOffset(a.polygonOffset,a.polygonOffsetFactor,a.polygonOffsetUnits)}function r(a,b,c,d,e){var f,g,h,i;if(ca=0,d.needsUpdate){d.program&&Sa(d),d.addEventListener("dispose",Qa);var j=Va[d.type];if(j){var k=THREE.ShaderLib[j];d.__webglShader={uniforms:THREE.UniformsUtils.clone(k.uniforms),vertexShader:k.vertexShader,fragmentShader:k.fragmentShader}}else d.__webglShader={uniforms:d.uniforms,vertexShader:d.vertexShader,fragmentShader:d.fragmentShader};for(var l=0,m=0,n=0,o=0,p=0,q=b.length;q>p;p++){var r=b[p];r.onlyShadow||!1===r.visible||(r instanceof THREE.DirectionalLight&&l++,r instanceof THREE.PointLight&&m++,r instanceof THREE.SpotLight&&n++,r instanceof THREE.HemisphereLight&&o++)}f=l,g=m,h=n,i=o;for(var u,y=0,z=0,A=b.length;A>z;z++){var D=b[z];D.castShadow&&(D instanceof THREE.SpotLight&&y++,D instanceof THREE.DirectionalLight&&!D.shadowCascade&&y++)}u=y;var E;if(Ba&&e&&e.skeleton&&e.skeleton.useVertexTexture)E=1024;else{var G=W.getParameter(W.MAX_VERTEX_UNIFORM_VECTORS),H=Math.floor((G-20)/4);void 0!==e&&e instanceof THREE.SkinnedMesh&&(H=Math.min(e.skeleton.bones.length,H),H<e.skeleton.bones.length&&THREE.warn("WebGLRenderer: too many bones - "+e.skeleton.bones.length+", this GPU supports just "+H+" (try OpenGL instead of ANGLE)")),E=H}var I={precision:F,supportsVertexTextures:Aa,map:!!d.map,envMap:!!d.envMap,envMapMode:d.envMap&&d.envMap.mapping,lightMap:!!d.lightMap,bumpMap:!!d.bumpMap,normalMap:!!d.normalMap,specularMap:!!d.specularMap,alphaMap:!!d.alphaMap,combine:d.combine,vertexColors:d.vertexColors,fog:c,useFog:d.fog,fogExp:c instanceof THREE.FogExp2,flatShading:d.shading===THREE.FlatShading,sizeAttenuation:d.sizeAttenuation,logarithmicDepthBuffer:M,skinning:d.skinning,maxBones:E,useVertexTexture:Ba&&e&&e.skeleton&&e.skeleton.useVertexTexture,morphTargets:d.morphTargets,morphNormals:d.morphNormals,maxMorphTargets:X.maxMorphTargets,maxMorphNormals:X.maxMorphNormals,maxDirLights:f,maxPointLights:g,maxSpotLights:h,maxHemiLights:i,maxShadows:u,shadowMapEnabled:X.shadowMapEnabled&&e.receiveShadow&&u>0,shadowMapType:X.shadowMapType,shadowMapDebug:X.shadowMapDebug,shadowMapCascade:X.shadowMapCascade,alphaTest:d.alphaTest,metal:d.metal,wrapAround:d.wrapAround,doubleSided:d.side===THREE.DoubleSide,flipSided:d.side===THREE.BackSide},J=[];if(j?J.push(j):(J.push(d.fragmentShader),J.push(d.vertexShader)),void 0!==d.defines)for(var K in d.defines)J.push(K),J.push(d.defines[K]);for(K in I)J.push(K),J.push(I[K]);for(var L,N=J.join(),O=0,P=Y.length;P>O;O++){var Q=Y[O];if(Q.code===N){L=Q,L.usedTimes++;break}}void 0===L&&(L=new THREE.WebGLProgram(X,N,d,I),Y.push(L),X.info.memory.programs=Y.length),d.program=L;var R=L.attributes;if(d.morphTargets){d.numSupportedMorphTargets=0;for(var S,T="morphTarget",U=0;U<X.maxMorphTargets;U++)S=T+U,0<=R[S]&&d.numSupportedMorphTargets++}if(d.morphNormals)for(d.numSupportedMorphNormals=0,T="morphNormal",U=0;U<X.maxMorphNormals;U++)S=T+U,0<=R[S]&&d.numSupportedMorphNormals++;d.uniformsList=[];for(var V in d.__webglShader.uniforms){var $=d.program.uniforms[V];$&&d.uniformsList.push([d.__webglShader.uniforms[V],$])}d.needsUpdate=!1}d.morphTargets&&!e.__webglMorphTargetInfluences&&(e.__webglMorphTargetInfluences=new Float32Array(X.maxMorphTargets));var aa=!1,da=!1,ea=!1,fa=d.program,ga=fa.uniforms,ha=d.__webglShader.uniforms;if(fa.id!==Z&&(W.useProgram(fa.program),Z=fa.id,ea=da=aa=!0),d.id!==_&&(-1===_&&(ea=!0),_=d.id,da=!0),(aa||a!==ba)&&(W.uniformMatrix4fv(ga.projectionMatrix,!1,a.projectionMatrix.elements),M&&W.uniform1f(ga.logDepthBufFC,2/(Math.log(a.far+1)/Math.LN2)),a!==ba&&(ba=a),(d instanceof THREE.ShaderMaterial||d instanceof THREE.MeshPhongMaterial||d.envMap)&&null!==ga.cameraPosition&&(la.setFromMatrixPosition(a.matrixWorld),W.uniform3f(ga.cameraPosition,la.x,la.y,la.z)),(d instanceof THREE.MeshPhongMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof THREE.MeshBasicMaterial||d instanceof THREE.ShaderMaterial||d.skinning)&&null!==ga.viewMatrix&&W.uniformMatrix4fv(ga.viewMatrix,!1,a.matrixWorldInverse.elements)),d.skinning)if(e.bindMatrix&&null!==ga.bindMatrix&&W.uniformMatrix4fv(ga.bindMatrix,!1,e.bindMatrix.elements),e.bindMatrixInverse&&null!==ga.bindMatrixInverse&&W.uniformMatrix4fv(ga.bindMatrixInverse,!1,e.bindMatrixInverse.elements),Ba&&e.skeleton&&e.skeleton.useVertexTexture){if(null!==ga.boneTexture){var ia=t();W.uniform1i(ga.boneTexture,ia),X.setTexture(e.skeleton.boneTexture,ia)}null!==ga.boneTextureWidth&&W.uniform1i(ga.boneTextureWidth,e.skeleton.boneTextureWidth),
null!==ga.boneTextureHeight&&W.uniform1i(ga.boneTextureHeight,e.skeleton.boneTextureHeight)}else e.skeleton&&e.skeleton.boneMatrices&&null!==ga.boneGlobalMatrices&&W.uniformMatrix4fv(ga.boneGlobalMatrices,!1,e.skeleton.boneMatrices);if(da){if(c&&d.fog&&(ha.fogColor.value=c.color,c instanceof THREE.Fog?(ha.fogNear.value=c.near,ha.fogFar.value=c.far):c instanceof THREE.FogExp2&&(ha.fogDensity.value=c.density)),d instanceof THREE.MeshPhongMaterial||d instanceof THREE.MeshLambertMaterial||d.lights){if(na){var ja,ka,pa,qa,ra,sa,ta,ua,ea=!0,va=0,wa=0,xa=0,ya=oa,Ca=ya.directional.colors,Da=ya.directional.positions,Ea=ya.point.colors,Fa=ya.point.positions,Ha=ya.point.distances,Ia=ya.point.decays,Ja=ya.spot.colors,Ka=ya.spot.positions,La=ya.spot.distances,Ma=ya.spot.directions,Na=ya.spot.anglesCos,Pa=ya.spot.exponents,Ra=ya.spot.decays,Ta=ya.hemi.skyColors,Ua=ya.hemi.groundColors,Wa=ya.hemi.positions,Xa=0,Ya=0,Za=0,$a=0,_a=0,ab=0,bb=0,cb=0,db=0,eb=0,fb=0,gb=0;for(ja=0,ka=b.length;ka>ja;ja++)pa=b[ja],pa.onlyShadow||(qa=pa.color,ta=pa.intensity,ua=pa.distance,pa instanceof THREE.AmbientLight?pa.visible&&(va+=qa.r,wa+=qa.g,xa+=qa.b):pa instanceof THREE.DirectionalLight?(_a+=1,pa.visible&&(ma.setFromMatrixPosition(pa.matrixWorld),la.setFromMatrixPosition(pa.target.matrixWorld),ma.sub(la),ma.normalize(),db=3*Xa,Da[db]=ma.x,Da[db+1]=ma.y,Da[db+2]=ma.z,v(Ca,db,qa,ta),Xa+=1)):pa instanceof THREE.PointLight?(ab+=1,pa.visible&&(eb=3*Ya,v(Ea,eb,qa,ta),la.setFromMatrixPosition(pa.matrixWorld),Fa[eb]=la.x,Fa[eb+1]=la.y,Fa[eb+2]=la.z,Ha[Ya]=ua,Ia[Ya]=0===pa.distance?0:pa.decay,Ya+=1)):pa instanceof THREE.SpotLight?(bb+=1,pa.visible&&(fb=3*Za,v(Ja,fb,qa,ta),ma.setFromMatrixPosition(pa.matrixWorld),Ka[fb]=ma.x,Ka[fb+1]=ma.y,Ka[fb+2]=ma.z,La[Za]=ua,la.setFromMatrixPosition(pa.target.matrixWorld),ma.sub(la),ma.normalize(),Ma[fb]=ma.x,Ma[fb+1]=ma.y,Ma[fb+2]=ma.z,Na[Za]=Math.cos(pa.angle),Pa[Za]=pa.exponent,Ra[Za]=0===pa.distance?0:pa.decay,Za+=1)):pa instanceof THREE.HemisphereLight&&(cb+=1,pa.visible&&(ma.setFromMatrixPosition(pa.matrixWorld),ma.normalize(),gb=3*$a,Wa[gb]=ma.x,Wa[gb+1]=ma.y,Wa[gb+2]=ma.z,ra=pa.color,sa=pa.groundColor,v(Ta,gb,ra,ta),v(Ua,gb,sa,ta),$a+=1)));for(ja=3*Xa,ka=Math.max(Ca.length,3*_a);ka>ja;ja++)Ca[ja]=0;for(ja=3*Ya,ka=Math.max(Ea.length,3*ab);ka>ja;ja++)Ea[ja]=0;for(ja=3*Za,ka=Math.max(Ja.length,3*bb);ka>ja;ja++)Ja[ja]=0;for(ja=3*$a,ka=Math.max(Ta.length,3*cb);ka>ja;ja++)Ta[ja]=0;for(ja=3*$a,ka=Math.max(Ua.length,3*cb);ka>ja;ja++)Ua[ja]=0;ya.directional.length=Xa,ya.point.length=Ya,ya.spot.length=Za,ya.hemi.length=$a,ya.ambient[0]=va,ya.ambient[1]=wa,ya.ambient[2]=xa,na=!1}if(ea){var hb=oa;ha.ambientLightColor.value=hb.ambient,ha.directionalLightColor.value=hb.directional.colors,ha.directionalLightDirection.value=hb.directional.positions,ha.pointLightColor.value=hb.point.colors,ha.pointLightPosition.value=hb.point.positions,ha.pointLightDistance.value=hb.point.distances,ha.pointLightDecay.value=hb.point.decays,ha.spotLightColor.value=hb.spot.colors,ha.spotLightPosition.value=hb.spot.positions,ha.spotLightDistance.value=hb.spot.distances,ha.spotLightDirection.value=hb.spot.directions,ha.spotLightAngleCos.value=hb.spot.anglesCos,ha.spotLightExponent.value=hb.spot.exponents,ha.spotLightDecay.value=hb.spot.decays,ha.hemisphereLightSkyColor.value=hb.hemi.skyColors,ha.hemisphereLightGroundColor.value=hb.hemi.groundColors,ha.hemisphereLightDirection.value=hb.hemi.positions,s(ha,!0)}else s(ha,!1)}if(d instanceof THREE.MeshBasicMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof THREE.MeshPhongMaterial){ha.opacity.value=d.opacity,ha.diffuse.value=d.color,ha.map.value=d.map,ha.lightMap.value=d.lightMap,ha.specularMap.value=d.specularMap,ha.alphaMap.value=d.alphaMap,d.bumpMap&&(ha.bumpMap.value=d.bumpMap,ha.bumpScale.value=d.bumpScale),d.normalMap&&(ha.normalMap.value=d.normalMap,ha.normalScale.value.copy(d.normalScale));var ib;if(d.map?ib=d.map:d.specularMap?ib=d.specularMap:d.normalMap?ib=d.normalMap:d.bumpMap?ib=d.bumpMap:d.alphaMap&&(ib=d.alphaMap),void 0!==ib){var jb=ib.offset,kb=ib.repeat;ha.offsetRepeat.value.set(jb.x,jb.y,kb.x,kb.y)}ha.envMap.value=d.envMap,ha.flipEnvMap.value=d.envMap instanceof THREE.WebGLRenderTargetCube?1:-1,ha.reflectivity.value=d.reflectivity,ha.refractionRatio.value=d.refractionRatio}if(d instanceof THREE.LineBasicMaterial)ha.diffuse.value=d.color,ha.opacity.value=d.opacity;else if(d instanceof THREE.LineDashedMaterial)ha.diffuse.value=d.color,ha.opacity.value=d.opacity,ha.dashSize.value=d.dashSize,ha.totalSize.value=d.dashSize+d.gapSize,ha.scale.value=d.scale;else if(d instanceof THREE.PointCloudMaterial){if(ha.psColor.value=d.color,ha.opacity.value=d.opacity,ha.size.value=d.size,ha.scale.value=C.height/2,ha.map.value=d.map,null!==d.map){var lb=d.map.offset,mb=d.map.repeat;ha.offsetRepeat.value.set(lb.x,lb.y,mb.x,mb.y)}}else d instanceof THREE.MeshPhongMaterial?(ha.shininess.value=d.shininess,ha.emissive.value=d.emissive,ha.specular.value=d.specular,d.wrapAround&&ha.wrapRGB.value.copy(d.wrapRGB)):d instanceof THREE.MeshLambertMaterial?(ha.emissive.value=d.emissive,d.wrapAround&&ha.wrapRGB.value.copy(d.wrapRGB)):d instanceof THREE.MeshDepthMaterial?(ha.mNear.value=a.near,ha.mFar.value=a.far,ha.opacity.value=d.opacity):d instanceof THREE.MeshNormalMaterial&&(ha.opacity.value=d.opacity);if(e.receiveShadow&&!d._shadowPass&&ha.shadowMatrix)for(var nb=0,ob=0,pb=b.length;pb>ob;ob++){var qb=b[ob];qb.castShadow&&(qb instanceof THREE.SpotLight||qb instanceof THREE.DirectionalLight&&!qb.shadowCascade)&&(ha.shadowMap.value[nb]=qb.shadowMap,ha.shadowMapSize.value[nb]=qb.shadowMapSize,ha.shadowMatrix.value[nb]=qb.shadowMatrix,ha.shadowDarkness.value[nb]=qb.shadowDarkness,ha.shadowBias.value[nb]=qb.shadowBias,nb++)}for(var rb,sb,tb,ub=d.uniformsList,vb=0,wb=ub.length;wb>vb;vb++){var xb=ub[vb][0];if(!1!==xb.needsUpdate){var yb=xb.type,zb=xb.value,Ab=ub[vb][1];switch(yb){case"1i":W.uniform1i(Ab,zb);break;case"1f":W.uniform1f(Ab,zb);break;case"2f":W.uniform2f(Ab,zb[0],zb[1]);break;case"3f":W.uniform3f(Ab,zb[0],zb[1],zb[2]);break;case"4f":W.uniform4f(Ab,zb[0],zb[1],zb[2],zb[3]);break;case"1iv":W.uniform1iv(Ab,zb);break;case"3iv":W.uniform3iv(Ab,zb);break;case"1fv":W.uniform1fv(Ab,zb);break;case"2fv":W.uniform2fv(Ab,zb);break;case"3fv":W.uniform3fv(Ab,zb);break;case"4fv":W.uniform4fv(Ab,zb);break;case"Matrix3fv":W.uniformMatrix3fv(Ab,!1,zb);break;case"Matrix4fv":W.uniformMatrix4fv(Ab,!1,zb);break;case"i":W.uniform1i(Ab,zb);break;case"f":W.uniform1f(Ab,zb);break;case"v2":W.uniform2f(Ab,zb.x,zb.y);break;case"v3":W.uniform3f(Ab,zb.x,zb.y,zb.z);break;case"v4":W.uniform4f(Ab,zb.x,zb.y,zb.z,zb.w);break;case"c":W.uniform3f(Ab,zb.r,zb.g,zb.b);break;case"iv1":W.uniform1iv(Ab,zb);break;case"iv":W.uniform3iv(Ab,zb);break;case"fv1":W.uniform1fv(Ab,zb);break;case"fv":W.uniform3fv(Ab,zb);break;case"v2v":void 0===xb._array&&(xb._array=new Float32Array(2*zb.length));for(var Bb=0,Cb=zb.length;Cb>Bb;Bb++)tb=2*Bb,xb._array[tb]=zb[Bb].x,xb._array[tb+1]=zb[Bb].y;W.uniform2fv(Ab,xb._array);break;case"v3v":for(void 0===xb._array&&(xb._array=new Float32Array(3*zb.length)),Bb=0,Cb=zb.length;Cb>Bb;Bb++)tb=3*Bb,xb._array[tb]=zb[Bb].x,xb._array[tb+1]=zb[Bb].y,xb._array[tb+2]=zb[Bb].z;W.uniform3fv(Ab,xb._array);break;case"v4v":for(void 0===xb._array&&(xb._array=new Float32Array(4*zb.length)),Bb=0,Cb=zb.length;Cb>Bb;Bb++)tb=4*Bb,xb._array[tb]=zb[Bb].x,xb._array[tb+1]=zb[Bb].y,xb._array[tb+2]=zb[Bb].z,xb._array[tb+3]=zb[Bb].w;W.uniform4fv(Ab,xb._array);break;case"m3":W.uniformMatrix3fv(Ab,!1,zb.elements);break;case"m3v":for(void 0===xb._array&&(xb._array=new Float32Array(9*zb.length)),Bb=0,Cb=zb.length;Cb>Bb;Bb++)zb[Bb].flattenToArrayOffset(xb._array,9*Bb);W.uniformMatrix3fv(Ab,!1,xb._array);break;case"m4":W.uniformMatrix4fv(Ab,!1,zb.elements);break;case"m4v":for(void 0===xb._array&&(xb._array=new Float32Array(16*zb.length)),Bb=0,Cb=zb.length;Cb>Bb;Bb++)zb[Bb].flattenToArrayOffset(xb._array,16*Bb);W.uniformMatrix4fv(Ab,!1,xb._array);break;case"t":if(rb=zb,sb=t(),W.uniform1i(Ab,sb),!rb)continue;if(rb instanceof THREE.CubeTexture||rb.image instanceof Array&&6===rb.image.length){var Db=rb,Eb=sb;if(6===Db.image.length)if(Db.needsUpdate){Db.image.__webglTextureCube||(Db.addEventListener("dispose",Oa),Db.image.__webglTextureCube=W.createTexture(),X.info.memory.textures++),W.activeTexture(W.TEXTURE0+Eb),W.bindTexture(W.TEXTURE_CUBE_MAP,Db.image.__webglTextureCube),W.pixelStorei(W.UNPACK_FLIP_Y_WEBGL,Db.flipY);for(var Fb=Db instanceof THREE.CompressedTexture,Gb=Db.image[0]instanceof THREE.DataTexture,Hb=[],Ib=0;6>Ib;Ib++)Hb[Ib]=!X.autoScaleCubemaps||Fb||Gb?Gb?Db.image[Ib].image:Db.image[Ib]:x(Db.image[Ib],za);var Jb=Hb[0],Kb=THREE.Math.isPowerOfTwo(Jb.width)&&THREE.Math.isPowerOfTwo(Jb.height),Lb=B(Db.format),Mb=B(Db.type);for(w(W.TEXTURE_CUBE_MAP,Db,Kb),Ib=0;6>Ib;Ib++)if(Fb)for(var Nb,Ob=Hb[Ib].mipmaps,Pb=0,Qb=Ob.length;Qb>Pb;Pb++)Nb=Ob[Pb],Db.format!==THREE.RGBAFormat&&Db.format!==THREE.RGBFormat?-1<Ga().indexOf(Lb)?W.compressedTexImage2D(W.TEXTURE_CUBE_MAP_POSITIVE_X+Ib,Pb,Lb,Nb.width,Nb.height,0,Nb.data):THREE.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"):W.texImage2D(W.TEXTURE_CUBE_MAP_POSITIVE_X+Ib,Pb,Lb,Nb.width,Nb.height,0,Lb,Mb,Nb.data);else Gb?W.texImage2D(W.TEXTURE_CUBE_MAP_POSITIVE_X+Ib,0,Lb,Hb[Ib].width,Hb[Ib].height,0,Lb,Mb,Hb[Ib].data):W.texImage2D(W.TEXTURE_CUBE_MAP_POSITIVE_X+Ib,0,Lb,Lb,Mb,Hb[Ib]);Db.generateMipmaps&&Kb&&W.generateMipmap(W.TEXTURE_CUBE_MAP),Db.needsUpdate=!1,Db.onUpdate&&Db.onUpdate()}else W.activeTexture(W.TEXTURE0+Eb),W.bindTexture(W.TEXTURE_CUBE_MAP,Db.image.__webglTextureCube)}else if(rb instanceof THREE.WebGLRenderTargetCube){var Rb=rb;W.activeTexture(W.TEXTURE0+sb),W.bindTexture(W.TEXTURE_CUBE_MAP,Rb.__webglTexture)}else X.setTexture(rb,sb);break;case"tv":for(void 0===xb._array&&(xb._array=[]),Bb=0,Cb=xb.value.length;Cb>Bb;Bb++)xb._array[Bb]=t();for(W.uniform1iv(Ab,xb._array),Bb=0,Cb=xb.value.length;Cb>Bb;Bb++)rb=xb.value[Bb],sb=xb._array[Bb],rb&&X.setTexture(rb,sb);break;default:THREE.warn("THREE.WebGLRenderer: Unknown uniform type: "+yb)}}}}return W.uniformMatrix4fv(ga.modelViewMatrix,!1,e._modelViewMatrix.elements),ga.normalMatrix&&W.uniformMatrix3fv(ga.normalMatrix,!1,e._normalMatrix.elements),null!==ga.modelMatrix&&W.uniformMatrix4fv(ga.modelMatrix,!1,e.matrixWorld.elements),fa}function s(a,b){a.ambientLightColor.needsUpdate=b,a.directionalLightColor.needsUpdate=b,a.directionalLightDirection.needsUpdate=b,a.pointLightColor.needsUpdate=b,a.pointLightPosition.needsUpdate=b,a.pointLightDistance.needsUpdate=b,a.pointLightDecay.needsUpdate=b,a.spotLightColor.needsUpdate=b,a.spotLightPosition.needsUpdate=b,a.spotLightDistance.needsUpdate=b,a.spotLightDirection.needsUpdate=b,a.spotLightAngleCos.needsUpdate=b,a.spotLightExponent.needsUpdate=b,a.spotLightDecay.needsUpdate=b,a.hemisphereLightSkyColor.needsUpdate=b,a.hemisphereLightGroundColor.needsUpdate=b,a.hemisphereLightDirection.needsUpdate=b}function t(){var a=ca;return a>=wa&&THREE.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+wa),ca+=1,a}function u(a,b){a._modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,a.matrixWorld),a._normalMatrix.getNormalMatrix(a._modelViewMatrix)}function v(a,b,c,d){a[b]=c.r*d,a[b+1]=c.g*d,a[b+2]=c.b*d}function w(a,b,c){c?(W.texParameteri(a,W.TEXTURE_WRAP_S,B(b.wrapS)),W.texParameteri(a,W.TEXTURE_WRAP_T,B(b.wrapT)),W.texParameteri(a,W.TEXTURE_MAG_FILTER,B(b.magFilter)),W.texParameteri(a,W.TEXTURE_MIN_FILTER,B(b.minFilter))):(W.texParameteri(a,W.TEXTURE_WRAP_S,W.CLAMP_TO_EDGE),W.texParameteri(a,W.TEXTURE_WRAP_T,W.CLAMP_TO_EDGE),b.wrapS===THREE.ClampToEdgeWrapping&&b.wrapT===THREE.ClampToEdgeWrapping||THREE.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping. ( "+b.sourceFile+" )"),W.texParameteri(a,W.TEXTURE_MAG_FILTER,A(b.magFilter)),W.texParameteri(a,W.TEXTURE_MIN_FILTER,A(b.minFilter)),b.minFilter!==THREE.NearestFilter&&b.minFilter!==THREE.LinearFilter&&THREE.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter. ( "+b.sourceFile+" )")),(c=sa.get("EXT_texture_filter_anisotropic"))&&b.type!==THREE.FloatType&&b.type!==THREE.HalfFloatType&&(1<b.anisotropy||b.__currentAnisotropy)&&(W.texParameterf(a,c.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(b.anisotropy,X.getMaxAnisotropy())),b.__currentAnisotropy=b.anisotropy)}function x(a,b){if(a.width>b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElement("canvas");return d.width=Math.floor(a.width*c),d.height=Math.floor(a.height*c),d.getContext("2d").drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height),THREE.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+"). Resized to "+d.width+"x"+d.height,a),d}return a}function y(a,b){W.bindRenderbuffer(W.RENDERBUFFER,a),b.depthBuffer&&!b.stencilBuffer?(W.renderbufferStorage(W.RENDERBUFFER,W.DEPTH_COMPONENT16,b.width,b.height),W.framebufferRenderbuffer(W.FRAMEBUFFER,W.DEPTH_ATTACHMENT,W.RENDERBUFFER,a)):b.depthBuffer&&b.stencilBuffer?(W.renderbufferStorage(W.RENDERBUFFER,W.DEPTH_STENCIL,b.width,b.height),W.framebufferRenderbuffer(W.FRAMEBUFFER,W.DEPTH_STENCIL_ATTACHMENT,W.RENDERBUFFER,a)):W.renderbufferStorage(W.RENDERBUFFER,W.RGBA4,b.width,b.height)}function z(a){a instanceof THREE.WebGLRenderTargetCube?(W.bindTexture(W.TEXTURE_CUBE_MAP,a.__webglTexture),W.generateMipmap(W.TEXTURE_CUBE_MAP),W.bindTexture(W.TEXTURE_CUBE_MAP,null)):(W.bindTexture(W.TEXTURE_2D,a.__webglTexture),W.generateMipmap(W.TEXTURE_2D),W.bindTexture(W.TEXTURE_2D,null))}function A(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter||a===THREE.NearestMipMapLinearFilter?W.NEAREST:W.LINEAR}function B(a){var b;if(a===THREE.RepeatWrapping)return W.REPEAT;if(a===THREE.ClampToEdgeWrapping)return W.CLAMP_TO_EDGE;if(a===THREE.MirroredRepeatWrapping)return W.MIRRORED_REPEAT;if(a===THREE.NearestFilter)return W.NEAREST;if(a===THREE.NearestMipMapNearestFilter)return W.NEAREST_MIPMAP_NEAREST;if(a===THREE.NearestMipMapLinearFilter)return W.NEAREST_MIPMAP_LINEAR;if(a===THREE.LinearFilter)return W.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return W.LINEAR_MIPMAP_NEAREST;if(a===THREE.LinearMipMapLinearFilter)return W.LINEAR_MIPMAP_LINEAR;if(a===THREE.UnsignedByteType)return W.UNSIGNED_BYTE;if(a===THREE.UnsignedShort4444Type)return W.UNSIGNED_SHORT_4_4_4_4;if(a===THREE.UnsignedShort5551Type)return W.UNSIGNED_SHORT_5_5_5_1;if(a===THREE.UnsignedShort565Type)return W.UNSIGNED_SHORT_5_6_5;if(a===THREE.ByteType)return W.BYTE;if(a===THREE.ShortType)return W.SHORT;if(a===THREE.UnsignedShortType)return W.UNSIGNED_SHORT;if(a===THREE.IntType)return W.INT;if(a===THREE.UnsignedIntType)return W.UNSIGNED_INT;if(a===THREE.FloatType)return W.FLOAT;if(b=sa.get("OES_texture_half_float"),null!==b&&a===THREE.HalfFloatType)return b.HALF_FLOAT_OES;if(a===THREE.AlphaFormat)return W.ALPHA;if(a===THREE.RGBFormat)return W.RGB;if(a===THREE.RGBAFormat)return W.RGBA;if(a===THREE.LuminanceFormat)return W.LUMINANCE;if(a===THREE.LuminanceAlphaFormat)return W.LUMINANCE_ALPHA;if(a===THREE.AddEquation)return W.FUNC_ADD;if(a===THREE.SubtractEquation)return W.FUNC_SUBTRACT;if(a===THREE.ReverseSubtractEquation)return W.FUNC_REVERSE_SUBTRACT;if(a===THREE.ZeroFactor)return W.ZERO;if(a===THREE.OneFactor)return W.ONE;if(a===THREE.SrcColorFactor)return W.SRC_COLOR;if(a===THREE.OneMinusSrcColorFactor)return W.ONE_MINUS_SRC_COLOR;if(a===THREE.SrcAlphaFactor)return W.SRC_ALPHA;if(a===THREE.OneMinusSrcAlphaFactor)return W.ONE_MINUS_SRC_ALPHA;if(a===THREE.DstAlphaFactor)return W.DST_ALPHA;if(a===THREE.OneMinusDstAlphaFactor)return W.ONE_MINUS_DST_ALPHA;if(a===THREE.DstColorFactor)return W.DST_COLOR;if(a===THREE.OneMinusDstColorFactor)return W.ONE_MINUS_DST_COLOR;if(a===THREE.SrcAlphaSaturateFactor)return W.SRC_ALPHA_SATURATE;if(b=sa.get("WEBGL_compressed_texture_s3tc"),null!==b){if(a===THREE.RGB_S3TC_DXT1_Format)return b.COMPRESSED_RGB_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT1_Format)return b.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT3_Format)return b.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(a===THREE.RGBA_S3TC_DXT5_Format)return b.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(b=sa.get("WEBGL_compressed_texture_pvrtc"),null!==b){if(a===THREE.RGB_PVRTC_4BPPV1_Format)return b.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(a===THREE.RGB_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(a===THREE.RGBA_PVRTC_4BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(a===THREE.RGBA_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(b=sa.get("EXT_blend_minmax"),null!==b){if(a===THREE.MinEquation)return b.MIN_EXT;if(a===THREE.MaxEquation)return b.MAX_EXT}return 0}a=a||{};var C=void 0!==a.canvas?a.canvas:document.createElement("canvas"),D=void 0!==a.context?a.context:null,E=1,F=void 0!==a.precision?a.precision:"highp",G=void 0!==a.alpha?a.alpha:!1,H=void 0!==a.depth?a.depth:!0,I=void 0!==a.stencil?a.stencil:!0,J=void 0!==a.antialias?a.antialias:!1,K=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,L=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,M=void 0!==a.logarithmicDepthBuffer?a.logarithmicDepthBuffer:!1,N=new THREE.Color(0),O=0,P=[],Q={},R=[],S=[],T=[],U=[],V=[];this.domElement=C,this.context=null,this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0,this.gammaFactor=2,this.shadowMapEnabled=this.gammaOutput=this.gammaInput=!1,this.shadowMapType=THREE.PCFShadowMap,this.shadowMapCullFace=THREE.CullFaceFront,this.shadowMapCascade=this.shadowMapDebug=!1,this.maxMorphTargets=8,this.maxMorphNormals=4,this.autoScaleCubemaps=!0,this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0,points:0}};var W,X=this,Y=[],Z=null,$=null,_=-1,aa="",ba=null,ca=0,da=0,ea=0,fa=C.width,ga=C.height,ha=0,ia=0,ja=new THREE.Frustum,ka=new THREE.Matrix4,la=new THREE.Vector3,ma=new THREE.Vector3,na=!0,oa={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[],decays:[]},spot:{length:0,colors:[],positions:[],distances:[],directions:[],anglesCos:[],exponents:[],decays:[]},hemi:{length:0,skyColors:[],groundColors:[],positions:[]}};try{var pa={alpha:G,depth:H,stencil:I,antialias:J,premultipliedAlpha:K,preserveDrawingBuffer:L};if(W=D||C.getContext("webgl",pa)||C.getContext("experimental-webgl",pa),null===W){if(null!==C.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";throw"Error creating WebGL context."}C.addEventListener("webglcontextlost",function(a){a.preventDefault(),va(),ua(),Q={}},!1)}catch(qa){THREE.error("THREE.WebGLRenderer: "+qa)}var ra=new THREE.WebGLState(W,B);void 0===W.getShaderPrecisionFormat&&(W.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}});var sa=new THREE.WebGLExtensions(W);sa.get("OES_texture_float"),sa.get("OES_texture_float_linear"),sa.get("OES_texture_half_float"),sa.get("OES_texture_half_float_linear"),sa.get("OES_standard_derivatives"),M&&sa.get("EXT_frag_depth");var ta=function(a,b,c,d){!0===K&&(a*=d,b*=d,c*=d),W.clearColor(a,b,c,d)},ua=function(){W.clearColor(0,0,0,1),W.clearDepth(1),W.clearStencil(0),W.enable(W.DEPTH_TEST),W.depthFunc(W.LEQUAL),W.frontFace(W.CCW),W.cullFace(W.BACK),W.enable(W.CULL_FACE),W.enable(W.BLEND),W.blendEquation(W.FUNC_ADD),W.blendFunc(W.SRC_ALPHA,W.ONE_MINUS_SRC_ALPHA),W.viewport(da,ea,fa,ga),ta(N.r,N.g,N.b,O)},va=function(){ba=Z=null,aa="",_=-1,na=!0,ra.reset()};ua(),this.context=W,this.state=ra;var wa=W.getParameter(W.MAX_TEXTURE_IMAGE_UNITS),xa=W.getParameter(W.MAX_VERTEX_TEXTURE_IMAGE_UNITS),ya=W.getParameter(W.MAX_TEXTURE_SIZE),za=W.getParameter(W.MAX_CUBE_MAP_TEXTURE_SIZE),Aa=xa>0,Ba=Aa&&sa.get("OES_texture_float"),Ca=W.getShaderPrecisionFormat(W.VERTEX_SHADER,W.HIGH_FLOAT),Da=W.getShaderPrecisionFormat(W.VERTEX_SHADER,W.MEDIUM_FLOAT),Ea=W.getShaderPrecisionFormat(W.FRAGMENT_SHADER,W.HIGH_FLOAT),Fa=W.getShaderPrecisionFormat(W.FRAGMENT_SHADER,W.MEDIUM_FLOAT),Ga=function(){var a;return function(){if(void 0!==a)return a;if(a=[],sa.get("WEBGL_compressed_texture_pvrtc")||sa.get("WEBGL_compressed_texture_s3tc"))for(var b=W.getParameter(W.COMPRESSED_TEXTURE_FORMATS),c=0;c<b.length;c++)a.push(b[c]);return a}}(),Ha=0<Ca.precision&&0<Ea.precision,Ia=0<Da.precision&&0<Fa.precision;"highp"!==F||Ha||(Ia?(F="mediump",THREE.warn("THREE.WebGLRenderer: highp not supported, using mediump.")):(F="lowp",THREE.warn("THREE.WebGLRenderer: highp and mediump not supported, using 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b=sa.get("EXT_texture_filter_anisotropic");return a=null!==b?W.getParameter(b.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}}(),this.getPrecision=function(){return F},this.getPixelRatio=function(){return E},this.setPixelRatio=function(a){E=a},this.setSize=function(a,b,c){C.width=a*E,C.height=b*E,!1!==c&&(C.style.width=a+"px",C.style.height=b+"px"),this.setViewport(0,0,a,b)},this.setViewport=function(a,b,c,d){da=a*E,ea=b*E,fa=c*E,ga=d*E,W.viewport(da,ea,fa,ga)},this.setScissor=function(a,b,c,d){W.scissor(a*E,b*E,c*E,d*E)},this.enableScissorTest=function(a){a?W.enable(W.SCISSOR_TEST):W.disable(W.SCISSOR_TEST)},this.getClearColor=function(){return N},this.setClearColor=function(a,b){N.set(a),O=void 0!==b?b:1,ta(N.r,N.g,N.b,O)},this.getClearAlpha=function(){return O},this.setClearAlpha=function(a){O=a,ta(N.r,N.g,N.b,O)},this.clear=function(a,b,c){var d=0;(void 0===a||a)&&(d|=W.COLOR_BUFFER_BIT),(void 0===b||b)&&(d|=W.DEPTH_BUFFER_BIT),(void 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b=0;6>b;b++)W.deleteFramebuffer(a.__webglFramebuffer[b]),W.deleteRenderbuffer(a.__webglRenderbuffer[b]);else W.deleteFramebuffer(a.__webglFramebuffer),W.deleteRenderbuffer(a.__webglRenderbuffer);delete a.__webglFramebuffer,delete a.__webglRenderbuffer}X.info.memory.textures--},Qa=function(a){a=a.target,a.removeEventListener("dispose",Qa),Sa(a)},Ra=function(a){for(var b="__webglVertexBuffer __webglNormalBuffer __webglTangentBuffer __webglColorBuffer __webglUVBuffer __webglUV2Buffer __webglSkinIndicesBuffer __webglSkinWeightsBuffer __webglFaceBuffer __webglLineBuffer __webglLineDistanceBuffer".split(" "),c=0,d=b.length;d>c;c++){var e=b[c];void 0!==a[e]&&(W.deleteBuffer(a[e]),delete a[e])}if(void 0!==a.__webglCustomAttributesList){for(e in a.__webglCustomAttributesList)W.deleteBuffer(a.__webglCustomAttributesList[e].buffer);delete a.__webglCustomAttributesList}X.info.memory.geometries--},Sa=function(a){var b=a.program.program;if(void 0!==b){a.program=void 0;var 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d,e,f,g,h,i,j,k,l,m,n,o=3*a.count;for(n=0;o>n;n+=9)m=a.normalArray,d=m[n],e=m[n+1],f=m[n+2],g=m[n+3],i=m[n+4],k=m[n+5],h=m[n+6],j=m[n+7],l=m[n+8],d=(d+g+h)/3,e=(e+i+j)/3,f=(f+k+l)/3,m[n]=d,m[n+1]=e,m[n+2]=f,m[n+3]=d,m[n+4]=e,m[n+5]=f,m[n+6]=d,m[n+7]=e,m[n+8]=f}W.bufferData(W.ARRAY_BUFFER,a.normalArray,W.DYNAMIC_DRAW),ra.enableAttribute(b.attributes.normal),W.vertexAttribPointer(b.attributes.normal,3,W.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(W.bindBuffer(W.ARRAY_BUFFER,a.__webglUvBuffer),W.bufferData(W.ARRAY_BUFFER,a.uvArray,W.DYNAMIC_DRAW),ra.enableAttribute(b.attributes.uv),W.vertexAttribPointer(b.attributes.uv,2,W.FLOAT,!1,0,0)),a.hasColors&&c.vertexColors!==THREE.NoColors&&(W.bindBuffer(W.ARRAY_BUFFER,a.__webglColorBuffer),W.bufferData(W.ARRAY_BUFFER,a.colorArray,W.DYNAMIC_DRAW),ra.enableAttribute(b.attributes.color),W.vertexAttribPointer(b.attributes.color,3,W.FLOAT,!1,0,0)),ra.disableUnusedAttributes(),W.drawArrays(W.TRIANGLES,0,a.count),a.count=0},this.renderBufferDirect=function(a,b,c,e,f,g){if(!1!==e.visible)if(n(g),a=r(a,b,c,e,g),b=!1,c="direct_"+f.id+"_"+a.id+"_"+(e.wireframe?1:0),c!==aa&&(aa=c,b=!0),b&&ra.initAttributes(),g instanceof THREE.Mesh){g=!0===e.wireframe?W.LINES:W.TRIANGLES;var h=f.attributes.index;if(h){var i,j;if(h.array instanceof Uint32Array&&sa.get("OES_element_index_uint")?(i=W.UNSIGNED_INT,j=4):(i=W.UNSIGNED_SHORT,j=2),c=f.offsets,0===c.length)b&&(d(e,a,f,0),W.bindBuffer(W.ELEMENT_ARRAY_BUFFER,h.buffer)),W.drawElements(g,h.array.length,i,0),X.info.render.calls++,X.info.render.vertices+=h.array.length,X.info.render.faces+=h.array.length/3;else{b=!0;for(var k=0,l=c.length;l>k;k++){var m=c[k].index;b&&(d(e,a,f,m),W.bindBuffer(W.ELEMENT_ARRAY_BUFFER,h.buffer)),W.drawElements(g,c[k].count,i,c[k].start*j),X.info.render.calls++,X.info.render.vertices+=c[k].count,X.info.render.faces+=c[k].count/3}}}else b&&d(e,a,f,0),e=f.attributes.position,W.drawArrays(g,0,e.array.length/e.itemSize),X.info.render.calls++,X.info.render.vertices+=e.array.length/e.itemSize,X.info.render.faces+=e.array.length/(3*e.itemSize)}else if(g instanceof THREE.PointCloud)if(g=W.POINTS,h=f.attributes.index)if(h.array instanceof Uint32Array&&sa.get("OES_element_index_uint")?(i=W.UNSIGNED_INT,j=4):(i=W.UNSIGNED_SHORT,j=2),c=f.offsets,0===c.length)b&&(d(e,a,f,0),W.bindBuffer(W.ELEMENT_ARRAY_BUFFER,h.buffer)),W.drawElements(g,h.array.length,i,0),X.info.render.calls++,X.info.render.points+=h.array.length;else for(1<c.length&&(b=!0),k=0,l=c.length;l>k;k++)m=c[k].index,b&&(d(e,a,f,m),W.bindBuffer(W.ELEMENT_ARRAY_BUFFER,h.buffer)),W.drawElements(g,c[k].count,i,c[k].start*j),X.info.render.calls++,X.info.render.points+=c[k].count;else if(b&&d(e,a,f,0),e=f.attributes.position,c=f.offsets,0===c.length)W.drawArrays(g,0,e.array.length/3),X.info.render.calls++,X.info.render.points+=e.array.length/3;else for(k=0,l=c.length;l>k;k++)W.drawArrays(g,c[k].index,c[k].count),X.info.render.calls++,X.info.render.points+=c[k].count;else if(g instanceof THREE.Line)if(g=g.mode===THREE.LineStrip?W.LINE_STRIP:W.LINES,ra.setLineWidth(e.linewidth*E),h=f.attributes.index)if(h.array instanceof Uint32Array?(i=W.UNSIGNED_INT,j=4):(i=W.UNSIGNED_SHORT,j=2),c=f.offsets,0===c.length)b&&(d(e,a,f,0),W.bindBuffer(W.ELEMENT_ARRAY_BUFFER,h.buffer)),W.drawElements(g,h.array.length,i,0),X.info.render.calls++,X.info.render.vertices+=h.array.length;else for(1<c.length&&(b=!0),k=0,l=c.length;l>k;k++)m=c[k].index,b&&(d(e,a,f,m),W.bindBuffer(W.ELEMENT_ARRAY_BUFFER,h.buffer)),W.drawElements(g,c[k].count,i,c[k].start*j),X.info.render.calls++,X.info.render.vertices+=c[k].count;else if(b&&d(e,a,f,0),e=f.attributes.position,c=f.offsets,0===c.length)W.drawArrays(g,0,e.array.length/3),X.info.render.calls++,X.info.render.vertices+=e.array.length/3;else for(k=0,l=c.length;l>k;k++)W.drawArrays(g,c[k].index,c[k].count),X.info.render.calls++,X.info.render.vertices+=c[k].count},this.renderBuffer=function(a,b,c,d,e,f){if(!1!==d.visible){if(n(f),c=r(a,b,c,d,f),b=c.attributes,a=!1,c=e.id+"_"+c.id+"_"+(d.wireframe?1:0),c!==aa&&(aa=c,a=!0),a&&ra.initAttributes(),!d.morphTargets&&0<=b.position)a&&(W.bindBuffer(W.ARRAY_BUFFER,e.__webglVertexBuffer),ra.enableAttribute(b.position),W.vertexAttribPointer(b.position,3,W.FLOAT,!1,0,0));else if(f.morphTargetBase){if(c=d.program.attributes,-1!==f.morphTargetBase&&0<=c.position?(W.bindBuffer(W.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[f.morphTargetBase]),ra.enableAttribute(c.position),W.vertexAttribPointer(c.position,3,W.FLOAT,!1,0,0)):0<=c.position&&(W.bindBuffer(W.ARRAY_BUFFER,e.__webglVertexBuffer),ra.enableAttribute(c.position),W.vertexAttribPointer(c.position,3,W.FLOAT,!1,0,0)),f.morphTargetForcedOrder.length)for(var h,i=0,j=f.morphTargetForcedOrder,k=f.morphTargetInfluences;i<d.numSupportedMorphTargets&&i<j.length;)h=c["morphTarget"+i],h>=0&&(W.bindBuffer(W.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[j[i]]),ra.enableAttribute(h),W.vertexAttribPointer(h,3,W.FLOAT,!1,0,0)),h=c["morphNormal"+i],h>=0&&d.morphNormals&&(W.bindBuffer(W.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[j[i]]),ra.enableAttribute(h),W.vertexAttribPointer(h,3,W.FLOAT,!1,0,0)),f.__webglMorphTargetInfluences[i]=k[j[i]],i++;else{for(j=[],k=f.morphTargetInfluences,i=f.geometry.morphTargets,k.length>i.length&&(k.length=i.length),i=0,h=k.length;h>i;i++)j.push([k[i],i]);j.length>d.numSupportedMorphTargets?(j.sort(g),j.length=d.numSupportedMorphTargets):j.length>d.numSupportedMorphNormals?j.sort(g):0===j.length&&j.push([0,0]);for(var i=0,l=d.numSupportedMorphTargets;l>i;i++)if(j[i]){var m=j[i][1];h=c["morphTarget"+i],h>=0&&(W.bindBuffer(W.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[m]),ra.enableAttribute(h),
W.vertexAttribPointer(h,3,W.FLOAT,!1,0,0)),h=c["morphNormal"+i],h>=0&&d.morphNormals&&(W.bindBuffer(W.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[m]),ra.enableAttribute(h),W.vertexAttribPointer(h,3,W.FLOAT,!1,0,0)),f.__webglMorphTargetInfluences[i]=k[m]}else f.__webglMorphTargetInfluences[i]=0}null!==d.program.uniforms.morphTargetInfluences&&W.uniform1fv(d.program.uniforms.morphTargetInfluences,f.__webglMorphTargetInfluences)}if(a){if(e.__webglCustomAttributesList)for(c=0,k=e.__webglCustomAttributesList.length;k>c;c++)j=e.__webglCustomAttributesList[c],0<=b[j.buffer.belongsToAttribute]&&(W.bindBuffer(W.ARRAY_BUFFER,j.buffer),ra.enableAttribute(b[j.buffer.belongsToAttribute]),W.vertexAttribPointer(b[j.buffer.belongsToAttribute],j.size,W.FLOAT,!1,0,0));0<=b.color&&(0<f.geometry.colors.length||0<f.geometry.faces.length?(W.bindBuffer(W.ARRAY_BUFFER,e.__webglColorBuffer),ra.enableAttribute(b.color),W.vertexAttribPointer(b.color,3,W.FLOAT,!1,0,0)):void 0!==d.defaultAttributeValues&&W.vertexAttrib3fv(b.color,d.defaultAttributeValues.color)),0<=b.normal&&(W.bindBuffer(W.ARRAY_BUFFER,e.__webglNormalBuffer),ra.enableAttribute(b.normal),W.vertexAttribPointer(b.normal,3,W.FLOAT,!1,0,0)),0<=b.tangent&&(W.bindBuffer(W.ARRAY_BUFFER,e.__webglTangentBuffer),ra.enableAttribute(b.tangent),W.vertexAttribPointer(b.tangent,4,W.FLOAT,!1,0,0)),0<=b.uv&&(f.geometry.faceVertexUvs[0]?(W.bindBuffer(W.ARRAY_BUFFER,e.__webglUVBuffer),ra.enableAttribute(b.uv),W.vertexAttribPointer(b.uv,2,W.FLOAT,!1,0,0)):void 0!==d.defaultAttributeValues&&W.vertexAttrib2fv(b.uv,d.defaultAttributeValues.uv)),0<=b.uv2&&(f.geometry.faceVertexUvs[1]?(W.bindBuffer(W.ARRAY_BUFFER,e.__webglUV2Buffer),ra.enableAttribute(b.uv2),W.vertexAttribPointer(b.uv2,2,W.FLOAT,!1,0,0)):void 0!==d.defaultAttributeValues&&W.vertexAttrib2fv(b.uv2,d.defaultAttributeValues.uv2)),d.skinning&&0<=b.skinIndex&&0<=b.skinWeight&&(W.bindBuffer(W.ARRAY_BUFFER,e.__webglSkinIndicesBuffer),ra.enableAttribute(b.skinIndex),W.vertexAttribPointer(b.skinIndex,4,W.FLOAT,!1,0,0),W.bindBuffer(W.ARRAY_BUFFER,e.__webglSkinWeightsBuffer),ra.enableAttribute(b.skinWeight),W.vertexAttribPointer(b.skinWeight,4,W.FLOAT,!1,0,0)),0<=b.lineDistance&&(W.bindBuffer(W.ARRAY_BUFFER,e.__webglLineDistanceBuffer),ra.enableAttribute(b.lineDistance),W.vertexAttribPointer(b.lineDistance,1,W.FLOAT,!1,0,0))}ra.disableUnusedAttributes(),f instanceof THREE.Mesh?(f=e.__typeArray===Uint32Array?W.UNSIGNED_INT:W.UNSIGNED_SHORT,d.wireframe?(ra.setLineWidth(d.wireframeLinewidth*E),a&&W.bindBuffer(W.ELEMENT_ARRAY_BUFFER,e.__webglLineBuffer),W.drawElements(W.LINES,e.__webglLineCount,f,0)):(a&&W.bindBuffer(W.ELEMENT_ARRAY_BUFFER,e.__webglFaceBuffer),W.drawElements(W.TRIANGLES,e.__webglFaceCount,f,0)),X.info.render.calls++,X.info.render.vertices+=e.__webglFaceCount,X.info.render.faces+=e.__webglFaceCount/3):f instanceof THREE.Line?(f=f.mode===THREE.LineStrip?W.LINE_STRIP:W.LINES,ra.setLineWidth(d.linewidth*E),W.drawArrays(f,0,e.__webglLineCount),X.info.render.calls++):f instanceof THREE.PointCloud&&(W.drawArrays(W.POINTS,0,e.__webglParticleCount),X.info.render.calls++,X.info.render.points+=e.__webglParticleCount)}},this.render=function(a,b,c,d){if(!1==b instanceof THREE.Camera)THREE.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{var g=a.fog;aa="",_=-1,ba=null,na=!0,!0===a.autoUpdate&&a.updateMatrixWorld(),void 0===b.parent&&b.updateMatrixWorld(),a.traverse(function(a){a instanceof THREE.SkinnedMesh&&a.skeleton.update()}),b.matrixWorldInverse.getInverse(b.matrixWorld),ka.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse),ja.setFromMatrix(ka),P.length=0,S.length=0,T.length=0,U.length=0,V.length=0,h(a),!0===X.sortObjects&&(S.sort(e),T.sort(f)),Ja.render(a,b),X.info.render.calls=0,X.info.render.vertices=0,X.info.render.faces=0,X.info.render.points=0,this.setRenderTarget(c),(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil),d=0;for(var l=R.length;l>d;d++){var m=R[d],n=m.object;n.visible&&(u(n,b),k(m))}a.overrideMaterial?(d=a.overrideMaterial,q(d),i(S,b,P,g,d),i(T,b,P,g,d),j(R,"",b,P,g,d)):(ra.setBlending(THREE.NoBlending),i(S,b,P,g,null),j(R,"opaque",b,P,g,null),i(T,b,P,g,null),j(R,"transparent",b,P,g,null)),Ka.render(a,b),La.render(a,b,ha,ia),c&&c.generateMipmaps&&c.minFilter!==THREE.NearestFilter&&c.minFilter!==THREE.LinearFilter&&z(c),ra.setDepthTest(!0),ra.setDepthWrite(!0),ra.setColorWrite(!0)}},this.renderImmediateObject=function(a,b,c,d,e){var f=r(a,b,c,d,e);aa="",X.setMaterialFaces(d),e.immediateRenderCallback?e.immediateRenderCallback(f,W,ja):e.render(function(a){X.renderBufferImmediate(a,f,d)})};var Ta={},Ua=0,Va={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointCloudMaterial:"particle_basic"};this.setFaceCulling=function(a,b){a===THREE.CullFaceNone?W.disable(W.CULL_FACE):(b===THREE.FrontFaceDirectionCW?W.frontFace(W.CW):W.frontFace(W.CCW),a===THREE.CullFaceBack?W.cullFace(W.BACK):a===THREE.CullFaceFront?W.cullFace(W.FRONT):W.cullFace(W.FRONT_AND_BACK),W.enable(W.CULL_FACE))},this.setMaterialFaces=function(a){ra.setDoubleSided(a.side===THREE.DoubleSide),ra.setFlipSided(a.side===THREE.BackSide)},this.uploadTexture=function(a){void 0===a.__webglInit&&(a.__webglInit=!0,a.addEventListener("dispose",Oa),a.__webglTexture=W.createTexture(),X.info.memory.textures++),W.bindTexture(W.TEXTURE_2D,a.__webglTexture),W.pixelStorei(W.UNPACK_FLIP_Y_WEBGL,a.flipY),W.pixelStorei(W.UNPACK_PREMULTIPLY_ALPHA_WEBGL,a.premultiplyAlpha),W.pixelStorei(W.UNPACK_ALIGNMENT,a.unpackAlignment),a.image=x(a.image,ya);var b=a.image,c=THREE.Math.isPowerOfTwo(b.width)&&THREE.Math.isPowerOfTwo(b.height),d=B(a.format),e=B(a.type);w(W.TEXTURE_2D,a,c);var f=a.mipmaps;if(a instanceof THREE.DataTexture)if(0<f.length&&c){for(var g=0,h=f.length;h>g;g++)b=f[g],W.texImage2D(W.TEXTURE_2D,g,d,b.width,b.height,0,d,e,b.data);a.generateMipmaps=!1}else W.texImage2D(W.TEXTURE_2D,0,d,b.width,b.height,0,d,e,b.data);else if(a instanceof THREE.CompressedTexture)for(g=0,h=f.length;h>g;g++)b=f[g],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<Ga().indexOf(d)?W.compressedTexImage2D(W.TEXTURE_2D,g,d,b.width,b.height,0,b.data):THREE.warn("THREE.WebGLRenderer: 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instanceof THREE.WebGLRenderTarget){if(a.__webglFramebuffer)if(a.format!==THREE.RGBAFormat);else{var g=!1;a.__webglFramebuffer!==$&&(W.bindFramebuffer(W.FRAMEBUFFER,a.__webglFramebuffer),g=!0),W.checkFramebufferStatus(W.FRAMEBUFFER)===W.FRAMEBUFFER_COMPLETE?W.readPixels(b,c,d,e,W.RGBA,W.UNSIGNED_BYTE,f):void 0,g&&W.bindFramebuffer(W.FRAMEBUFFER,$)}}else;},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(a,b,c){this.width=a,this.height=b,c=c||{},this.wrapS=void 0!==c.wrapS?c.wrapS:THREE.ClampToEdgeWrapping,this.wrapT=void 0!==c.wrapT?c.wrapT:THREE.ClampToEdgeWrapping,this.magFilter=void 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FOG_EXP2":"",e.map?"#define USE_MAP":"",e.envMap?"#define USE_ENVMAP":"",e.envMap?"#define "+n:"",e.envMap?"#define "+o:"",e.envMap?"#define "+p:"",e.lightMap?"#define USE_LIGHTMAP":"",e.bumpMap?"#define USE_BUMPMAP":"",e.normalMap?"#define USE_NORMALMAP":"",e.specularMap?"#define USE_SPECULARMAP":"",e.alphaMap?"#define USE_ALPHAMAP":"",e.vertexColors?"#define USE_COLOR":"",e.flatShading?"#define FLAT_SHADED":"",e.metal?"#define METAL":"",e.wrapAround?"#define WRAP_AROUND":"",e.doubleSided?"#define DOUBLE_SIDED":"",e.flipSided?"#define FLIP_SIDED":"",e.shadowMapEnabled?"#define USE_SHADOWMAP":"",e.shadowMapEnabled?"#define "+m:"",e.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",e.shadowMapCascade?"#define SHADOWMAP_CASCADE":"",e.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n")),j=new THREE.WebGLShader(f,f.VERTEX_SHADER,d+j),k=new THREE.WebGLShader(f,f.FRAGMENT_SHADER,b+k),f.attachShader(g,j),f.attachShader(g,k),void 0!==l&&f.bindAttribLocation(g,0,l),f.linkProgram(g),l=f.getProgramInfoLog(g),!1===f.getProgramParameter(g,f.LINK_STATUS)&&THREE.error("THREE.WebGLProgram: shader error: "+f.getError(),"gl.VALIDATE_STATUS",f.getProgramParameter(g,f.VALIDATE_STATUS),"gl.getPRogramInfoLog",l),""!==l&&THREE.warn("THREE.WebGLProgram: gl.getProgramInfoLog()"+l),f.deleteShader(j),f.deleteShader(k),l="viewMatrix modelViewMatrix projectionMatrix normalMatrix modelMatrix cameraPosition morphTargetInfluences bindMatrix bindMatrixInverse".split(" "),e.useVertexTexture?(l.push("boneTexture"),l.push("boneTextureWidth"),l.push("boneTextureHeight")):l.push("boneGlobalMatrices"),e.logarithmicDepthBuffer&&l.push("logDepthBufFC");for(var u in h)l.push(u);for(h=l,u={},l=0,b=h.length;b>l;l++)m=h[l],u[m]=f.getUniformLocation(g,m);for(this.uniforms=u,l="position normal uv uv2 tangent color skinIndex skinWeight lineDistance".split(" "),h=0;h<e.maxMorphTargets;h++)l.push("morphTarget"+h);for(h=0;h<e.maxMorphNormals;h++)l.push("morphNormal"+h);for(var v in i)l.push(v);for(e=l,i={},v=0,h=e.length;h>v;v++)u=e[v],i[u]=f.getAttribLocation(g,u);return this.attributes=i,this.attributesKeys=Object.keys(this.attributes),this.id=a++,this.code=c,this.usedTimes=1,this.program=g,this.vertexShader=j,this.fragmentShader=k,this}}(),THREE.WebGLShader=function(){var a=function(a){a=a.split("\n");for(var b=0;b<a.length;b++)a[b]=b+1+": "+a[b];return a.join("\n")};return function(b,c,d){return c=b.createShader(c),b.shaderSource(c,d),b.compileShader(c),!1===b.getShaderParameter(c,b.COMPILE_STATUS)&&THREE.error("THREE.WebGLShader: Shader couldn't compile."),""!==b.getShaderInfoLog(c)&&THREE.warn("THREE.WebGLShader: gl.getShaderInfoLog()",b.getShaderInfoLog(c),a(d)),c}}(),THREE.WebGLState=function(a,b){var c=new Uint8Array(16),d=new Uint8Array(16),e=null,f=null,g=null,h=null,i=null,j=null,k=null,l=null,m=null,n=null,o=null,p=null,q=null,r=null,s=null,t=null;this.initAttributes=function(){for(var a=0,b=c.length;b>a;a++)c[a]=0},this.enableAttribute=function(b){c[b]=1,0===d[b]&&(a.enableVertexAttribArray(b),d[b]=1)},this.disableUnusedAttributes=function(){for(var b=0,e=d.length;e>b;b++)d[b]!==c[b]&&(a.disableVertexAttribArray(b),d[b]=0)},this.setBlending=function(c,d,l,m,n,o,p){c!==e&&(c===THREE.NoBlending?a.disable(a.BLEND):c===THREE.AdditiveBlending?(a.enable(a.BLEND),a.blendEquation(a.FUNC_ADD),a.blendFunc(a.SRC_ALPHA,a.ONE)):c===THREE.SubtractiveBlending?(a.enable(a.BLEND),a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.ONE_MINUS_SRC_COLOR)):c===THREE.MultiplyBlending?(a.enable(a.BLEND),a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.SRC_COLOR)):c===THREE.CustomBlending?a.enable(a.BLEND):(a.enable(a.BLEND),a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA)),e=c),c===THREE.CustomBlending?(n=n||d,o=o||l,p=p||m,d===f&&n===i||(a.blendEquationSeparate(b(d),b(n)),f=d,i=n),l===g&&m===h&&o===j&&p===k||(a.blendFuncSeparate(b(l),b(m),b(o),b(p)),g=l,h=m,j=o,k=p)):k=j=i=h=g=f=null},this.setDepthTest=function(b){l!==b&&(b?a.enable(a.DEPTH_TEST):a.disable(a.DEPTH_TEST),l=b)},this.setDepthWrite=function(b){m!==b&&(a.depthMask(b),m=b)},this.setColorWrite=function(b){n!==b&&(a.colorMask(b,b,b,b),n=b)},this.setDoubleSided=function(b){o!==b&&(b?a.disable(a.CULL_FACE):a.enable(a.CULL_FACE),o=b)},this.setFlipSided=function(b){p!==b&&(b?a.frontFace(a.CW):a.frontFace(a.CCW),p=b)},this.setLineWidth=function(b){b!==q&&(a.lineWidth(b),q=b)},this.setPolygonOffset=function(b,c,d){r!==b&&(b?a.enable(a.POLYGON_OFFSET_FILL):a.disable(a.POLYGON_OFFSET_FILL),r=b),!b||s===c&&t===d||(a.polygonOffset(c,d),s=c,t=d)},this.reset=function(){for(var a=0;a<d.length;a++)d[a]=0;p=o=n=m=l=e=null}},THREE.LensFlarePlugin=function(a,b){var c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s=a.context;this.render=function(t,u,v,w){if(0!==b.length){t=new THREE.Vector3;var x=w/v,y=.5*v,z=.5*w,A=16/w,B=new THREE.Vector2(A*x,A),C=new THREE.Vector3(1,1,0),D=new THREE.Vector2(1,1);if(void 0===o){var A=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),E=new Uint16Array([0,1,2,0,2,3]);m=s.createBuffer(),n=s.createBuffer(),s.bindBuffer(s.ARRAY_BUFFER,m),s.bufferData(s.ARRAY_BUFFER,A,s.STATIC_DRAW),s.bindBuffer(s.ELEMENT_ARRAY_BUFFER,n),s.bufferData(s.ELEMENT_ARRAY_BUFFER,E,s.STATIC_DRAW),q=s.createTexture(),r=s.createTexture(),s.bindTexture(s.TEXTURE_2D,q),s.texImage2D(s.TEXTURE_2D,0,s.RGB,16,16,0,s.RGB,s.UNSIGNED_BYTE,null),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MAG_FILTER,s.NEAREST),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MIN_FILTER,s.NEAREST),s.bindTexture(s.TEXTURE_2D,r),s.texImage2D(s.TEXTURE_2D,0,s.RGBA,16,16,0,s.RGBA,s.UNSIGNED_BYTE,null),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MAG_FILTER,s.NEAREST),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MIN_FILTER,s.NEAREST);var A=(p=0<s.getParameter(s.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}"},E=s.createProgram(),F=s.createShader(s.FRAGMENT_SHADER),G=s.createShader(s.VERTEX_SHADER),H="precision "+a.getPrecision()+" float;\n";s.shaderSource(F,H+A.fragmentShader),s.shaderSource(G,H+A.vertexShader),s.compileShader(F),s.compileShader(G),s.attachShader(E,F),s.attachShader(E,G),s.linkProgram(E),o=E,k=s.getAttribLocation(o,"position"),l=s.getAttribLocation(o,"uv"),c=s.getUniformLocation(o,"renderType"),d=s.getUniformLocation(o,"map"),e=s.getUniformLocation(o,"occlusionMap"),f=s.getUniformLocation(o,"opacity"),g=s.getUniformLocation(o,"color"),h=s.getUniformLocation(o,"scale"),i=s.getUniformLocation(o,"rotation"),j=s.getUniformLocation(o,"screenPosition")}for(s.useProgram(o),s.enableVertexAttribArray(k),s.enableVertexAttribArray(l),s.uniform1i(e,0),s.uniform1i(d,1),s.bindBuffer(s.ARRAY_BUFFER,m),s.vertexAttribPointer(k,2,s.FLOAT,!1,16,0),s.vertexAttribPointer(l,2,s.FLOAT,!1,16,8),s.bindBuffer(s.ELEMENT_ARRAY_BUFFER,n),s.disable(s.CULL_FACE),s.depthMask(!1),E=0,F=b.length;F>E;E++)if(A=16/w,B.set(A*x,A),G=b[E],t.set(G.matrixWorld.elements[12],G.matrixWorld.elements[13],G.matrixWorld.elements[14]),t.applyMatrix4(u.matrixWorldInverse),t.applyProjection(u.projectionMatrix),C.copy(t),D.x=C.x*y+y,D.y=C.y*z+z,p||0<D.x&&D.x<v&&0<D.y&&D.y<w){s.activeTexture(s.TEXTURE1),s.bindTexture(s.TEXTURE_2D,q),s.copyTexImage2D(s.TEXTURE_2D,0,s.RGB,D.x-8,D.y-8,16,16,0),s.uniform1i(c,0),s.uniform2f(h,B.x,B.y),s.uniform3f(j,C.x,C.y,C.z),s.disable(s.BLEND),s.enable(s.DEPTH_TEST),s.drawElements(s.TRIANGLES,6,s.UNSIGNED_SHORT,0),s.activeTexture(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,r),s.copyTexImage2D(s.TEXTURE_2D,0,s.RGBA,D.x-8,D.y-8,16,16,0),s.uniform1i(c,1),s.disable(s.DEPTH_TEST),s.activeTexture(s.TEXTURE1),s.bindTexture(s.TEXTURE_2D,q),s.drawElements(s.TRIANGLES,6,s.UNSIGNED_SHORT,0),G.positionScreen.copy(C),G.customUpdateCallback?G.customUpdateCallback(G):G.updateLensFlares(),s.uniform1i(c,2),s.enable(s.BLEND);for(var H=0,I=G.lensFlares.length;I>H;H++){var J=G.lensFlares[H];.001<J.opacity&&.001<J.scale&&(C.x=J.x,C.y=J.y,C.z=J.z,A=J.size*J.scale/w,B.x=A*x,B.y=A,s.uniform3f(j,C.x,C.y,C.z),s.uniform2f(h,B.x,B.y),s.uniform1f(i,J.rotation),s.uniform1f(f,J.opacity),s.uniform3f(g,J.color.r,J.color.g,J.color.b),a.state.setBlending(J.blending,J.blendEquation,J.blendSrc,J.blendDst),a.setTexture(J.texture,1),s.drawElements(s.TRIANGLES,6,s.UNSIGNED_SHORT,0))}}s.enable(s.CULL_FACE),s.enable(s.DEPTH_TEST),s.depthMask(!0),a.resetGLState()}}},THREE.ShadowMapPlugin=function(a,b,c,d){function e(a,b,d){if(b.visible){var f=c[b.id];if(f&&b.castShadow&&(!1===b.frustumCulled||!0===k.intersectsObject(b)))for(var g=0,h=f.length;h>g;g++){var i=f[g];b._modelViewMatrix.multiplyMatrices(d.matrixWorldInverse,b.matrixWorld),p.push(i)}for(g=0,h=b.children.length;h>g;g++)e(a,b.children[g],d)}}var f,g,h,i,j=a.context,k=new THREE.Frustum,l=new THREE.Matrix4,m=new THREE.Vector3,n=new THREE.Vector3,o=new THREE.Vector3,p=[],q=THREE.ShaderLib.depthRGBA,r=THREE.UniformsUtils.clone(q.uniforms);f=new THREE.ShaderMaterial({uniforms:r,vertexShader:q.vertexShader,fragmentShader:q.fragmentShader}),g=new THREE.ShaderMaterial({uniforms:r,vertexShader:q.vertexShader,fragmentShader:q.fragmentShader,morphTargets:!0}),h=new THREE.ShaderMaterial({uniforms:r,vertexShader:q.vertexShader,fragmentShader:q.fragmentShader,skinning:!0}),i=new THREE.ShaderMaterial({uniforms:r,vertexShader:q.vertexShader,fragmentShader:q.fragmentShader,morphTargets:!0,skinning:!0}),f._shadowPass=!0,g._shadowPass=!0,h._shadowPass=!0,i._shadowPass=!0,this.render=function(c,q){if(!1!==a.shadowMapEnabled){var r,s,t,u,v,w,x,y,z=[];for(u=0,j.clearColor(1,1,1,1),j.disable(j.BLEND),j.enable(j.CULL_FACE),j.frontFace(j.CCW),a.shadowMapCullFace===THREE.CullFaceFront?j.cullFace(j.FRONT):j.cullFace(j.BACK),a.state.setDepthTest(!0),r=0,s=b.length;s>r;r++)if(t=b[r],t.castShadow)if(t instanceof THREE.DirectionalLight&&t.shadowCascade)for(v=0;v<t.shadowCascadeCount;v++){var A;if(t.shadowCascadeArray[v])A=t.shadowCascadeArray[v];else{x=t;var B=v;A=new THREE.DirectionalLight,A.isVirtual=!0,A.onlyShadow=!0,A.castShadow=!0,A.shadowCameraNear=x.shadowCameraNear,A.shadowCameraFar=x.shadowCameraFar,A.shadowCameraLeft=x.shadowCameraLeft,A.shadowCameraRight=x.shadowCameraRight,A.shadowCameraBottom=x.shadowCameraBottom,A.shadowCameraTop=x.shadowCameraTop,A.shadowCameraVisible=x.shadowCameraVisible,A.shadowDarkness=x.shadowDarkness,A.shadowBias=x.shadowCascadeBias[B],A.shadowMapWidth=x.shadowCascadeWidth[B],A.shadowMapHeight=x.shadowCascadeHeight[B],A.pointsWorld=[],A.pointsFrustum=[],y=A.pointsWorld,w=A.pointsFrustum;for(var C=0;8>C;C++)y[C]=new THREE.Vector3,w[C]=new THREE.Vector3;y=x.shadowCascadeNearZ[B],x=x.shadowCascadeFarZ[B],w[0].set(-1,-1,y),w[1].set(1,-1,y),w[2].set(-1,1,y),w[3].set(1,1,y),w[4].set(-1,-1,x),w[5].set(1,-1,x),w[6].set(-1,1,x),w[7].set(1,1,x),A.originalCamera=q,w=new THREE.Gyroscope,w.position.copy(t.shadowCascadeOffset),w.add(A),w.add(A.target),q.add(w),t.shadowCascadeArray[v]=A}B=t,y=v,x=B.shadowCascadeArray[y],x.position.copy(B.position),x.target.position.copy(B.target.position),x.lookAt(x.target),x.shadowCameraVisible=B.shadowCameraVisible,x.shadowDarkness=B.shadowDarkness,x.shadowBias=B.shadowCascadeBias[y],w=B.shadowCascadeNearZ[y],B=B.shadowCascadeFarZ[y],x=x.pointsFrustum,x[0].z=w,x[1].z=w,x[2].z=w,x[3].z=w,x[4].z=B,x[5].z=B,x[6].z=B,x[7].z=B,z[u]=A,u++}else z[u]=t,u++;for(r=0,s=z.length;s>r;r++){if(t=z[r],t.shadowMap||(v=THREE.LinearFilter,a.shadowMapType===THREE.PCFSoftShadowMap&&(v=THREE.NearestFilter),t.shadowMap=new THREE.WebGLRenderTarget(t.shadowMapWidth,t.shadowMapHeight,{minFilter:v,magFilter:v,format:THREE.RGBAFormat}),t.shadowMapSize=new THREE.Vector2(t.shadowMapWidth,t.shadowMapHeight),t.shadowMatrix=new THREE.Matrix4),!t.shadowCamera){if(t instanceof THREE.SpotLight)t.shadowCamera=new THREE.PerspectiveCamera(t.shadowCameraFov,t.shadowMapWidth/t.shadowMapHeight,t.shadowCameraNear,t.shadowCameraFar);else{if(!(t instanceof THREE.DirectionalLight)){THREE.error("THREE.ShadowMapPlugin: Unsupported light type for shadow",t);continue}t.shadowCamera=new THREE.OrthographicCamera(t.shadowCameraLeft,t.shadowCameraRight,t.shadowCameraTop,t.shadowCameraBottom,t.shadowCameraNear,t.shadowCameraFar)}c.add(t.shadowCamera),!0===c.autoUpdate&&c.updateMatrixWorld()}if(t.shadowCameraVisible&&!t.cameraHelper&&(t.cameraHelper=new THREE.CameraHelper(t.shadowCamera),
c.add(t.cameraHelper)),t.isVirtual&&A.originalCamera==q){for(v=q,u=t.shadowCamera,w=t.pointsFrustum,x=t.pointsWorld,m.set(1/0,1/0,1/0),n.set(-(1/0),-(1/0),-(1/0)),B=0;8>B;B++)y=x[B],y.copy(w[B]),y.unproject(v),y.applyMatrix4(u.matrixWorldInverse),y.x<m.x&&(m.x=y.x),y.x>n.x&&(n.x=y.x),y.y<m.y&&(m.y=y.y),y.y>n.y&&(n.y=y.y),y.z<m.z&&(m.z=y.z),y.z>n.z&&(n.z=y.z);u.left=m.x,u.right=n.x,u.top=n.y,u.bottom=m.y,u.updateProjectionMatrix()}for(u=t.shadowMap,w=t.shadowMatrix,v=t.shadowCamera,v.position.setFromMatrixPosition(t.matrixWorld),o.setFromMatrixPosition(t.target.matrixWorld),v.lookAt(o),v.updateMatrixWorld(),v.matrixWorldInverse.getInverse(v.matrixWorld),t.cameraHelper&&(t.cameraHelper.visible=t.shadowCameraVisible),t.shadowCameraVisible&&t.cameraHelper.update(),w.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),w.multiply(v.projectionMatrix),w.multiply(v.matrixWorldInverse),l.multiplyMatrices(v.projectionMatrix,v.matrixWorldInverse),k.setFromMatrix(l),a.setRenderTarget(u),a.clear(),p.length=0,e(c,c,v),t=0,u=p.length;u>t;t++)x=p[t],w=x.object,x=x.buffer,B=w.material instanceof THREE.MeshFaceMaterial?w.material.materials[0]:w.material,y=void 0!==w.geometry.morphTargets&&0<w.geometry.morphTargets.length&&B.morphTargets,C=w instanceof THREE.SkinnedMesh&&B.skinning,y=w.customDepthMaterial?w.customDepthMaterial:C?y?i:h:y?g:f,a.setMaterialFaces(B),x instanceof THREE.BufferGeometry?a.renderBufferDirect(v,b,null,y,x,w):a.renderBuffer(v,b,null,y,x,w);for(t=0,u=d.length;u>t;t++)x=d[t],w=x.object,w.visible&&w.castShadow&&(w._modelViewMatrix.multiplyMatrices(v.matrixWorldInverse,w.matrixWorld),a.renderImmediateObject(v,b,null,f,w))}r=a.getClearColor(),s=a.getClearAlpha(),j.clearColor(r.r,r.g,r.b,s),j.enable(j.BLEND),a.shadowMapCullFace===THREE.CullFaceFront&&j.cullFace(j.BACK),a.resetGLState()}}},THREE.SpritePlugin=function(a,b){function c(a,b){return a.z!==b.z?b.z-a.z:b.id-a.id}var d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y=a.context,z=new THREE.Vector3,A=new THREE.Quaternion,B=new THREE.Vector3;this.render=function(C,D){if(0!==b.length){if(void 0===w){var E=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),F=new Uint16Array([0,1,2,0,2,3]);u=y.createBuffer(),v=y.createBuffer(),y.bindBuffer(y.ARRAY_BUFFER,u),y.bufferData(y.ARRAY_BUFFER,E,y.STATIC_DRAW),y.bindBuffer(y.ELEMENT_ARRAY_BUFFER,v),y.bufferData(y.ELEMENT_ARRAY_BUFFER,F,y.STATIC_DRAW);var E=y.createProgram(),F=y.createShader(y.VERTEX_SHADER),G=y.createShader(y.FRAGMENT_SHADER);y.shaderSource(F,["precision "+a.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")),y.shaderSource(G,["precision "+a.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")),y.compileShader(F),y.compileShader(G),y.attachShader(E,F),y.attachShader(E,G),y.linkProgram(E),w=E,s=y.getAttribLocation(w,"position"),t=y.getAttribLocation(w,"uv"),d=y.getUniformLocation(w,"uvOffset"),e=y.getUniformLocation(w,"uvScale"),f=y.getUniformLocation(w,"rotation"),g=y.getUniformLocation(w,"scale"),h=y.getUniformLocation(w,"color"),i=y.getUniformLocation(w,"map"),j=y.getUniformLocation(w,"opacity"),k=y.getUniformLocation(w,"modelViewMatrix"),l=y.getUniformLocation(w,"projectionMatrix"),m=y.getUniformLocation(w,"fogType"),n=y.getUniformLocation(w,"fogDensity"),o=y.getUniformLocation(w,"fogNear"),p=y.getUniformLocation(w,"fogFar"),q=y.getUniformLocation(w,"fogColor"),r=y.getUniformLocation(w,"alphaTest"),E=document.createElement("canvas"),E.width=8,E.height=8,F=E.getContext("2d"),F.fillStyle="white",F.fillRect(0,0,8,8),x=new THREE.Texture(E),x.needsUpdate=!0}y.useProgram(w),y.enableVertexAttribArray(s),y.enableVertexAttribArray(t),y.disable(y.CULL_FACE),y.enable(y.BLEND),y.bindBuffer(y.ARRAY_BUFFER,u),y.vertexAttribPointer(s,2,y.FLOAT,!1,16,0),y.vertexAttribPointer(t,2,y.FLOAT,!1,16,8),y.bindBuffer(y.ELEMENT_ARRAY_BUFFER,v),y.uniformMatrix4fv(l,!1,D.projectionMatrix.elements),y.activeTexture(y.TEXTURE0),y.uniform1i(i,0),F=E=0,(G=C.fog)?(y.uniform3f(q,G.color.r,G.color.g,G.color.b),G instanceof THREE.Fog?(y.uniform1f(o,G.near),y.uniform1f(p,G.far),y.uniform1i(m,1),F=E=1):G instanceof THREE.FogExp2&&(y.uniform1f(n,G.density),y.uniform1i(m,2),F=E=2)):(y.uniform1i(m,0),F=E=0);for(var G=0,H=b.length;H>G;G++){var I=b[G];I._modelViewMatrix.multiplyMatrices(D.matrixWorldInverse,I.matrixWorld),I.z=-I._modelViewMatrix.elements[14]}b.sort(c);for(var J=[],G=0,H=b.length;H>G;G++){var I=b[G],K=I.material;y.uniform1f(r,K.alphaTest),y.uniformMatrix4fv(k,!1,I._modelViewMatrix.elements),I.matrixWorld.decompose(z,A,B),J[0]=B.x,J[1]=B.y,I=0,C.fog&&K.fog&&(I=F),E!==I&&(y.uniform1i(m,I),E=I),null!==K.map?(y.uniform2f(d,K.map.offset.x,K.map.offset.y),y.uniform2f(e,K.map.repeat.x,K.map.repeat.y)):(y.uniform2f(d,0,0),y.uniform2f(e,1,1)),y.uniform1f(j,K.opacity),y.uniform3f(h,K.color.r,K.color.g,K.color.b),y.uniform1f(f,K.rotation),y.uniform2fv(g,J),a.state.setBlending(K.blending,K.blendEquation,K.blendSrc,K.blendDst),a.state.setDepthTest(K.depthTest),a.state.setDepthWrite(K.depthWrite),K.map&&K.map.image&&K.map.image.width?a.setTexture(K.map,0):a.setTexture(x,0),y.drawElements(y.TRIANGLES,6,y.UNSIGNED_SHORT,0)}y.enable(y.CULL_FACE),a.resetGLState()}}},THREE.GeometryUtils={merge:function(a,b,c){THREE.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");var d;b instanceof THREE.Mesh&&(b.matrixAutoUpdate&&b.updateMatrix(),d=b.matrix,b=b.geometry),a.merge(b,d,c)},center:function(a){return THREE.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead."),a.center()}},THREE.ImageUtils={crossOrigin:void 0,loadTexture:function(a,b,c,d){var e=new THREE.ImageLoader;e.crossOrigin=this.crossOrigin;var f=new THREE.Texture(void 0,b);return e.load(a,function(a){f.image=a,f.needsUpdate=!0,c&&c(f)},void 0,function(a){d&&d(a)}),f.sourceFile=a,f},loadTextureCube:function(a,b,c,d){var e=new THREE.ImageLoader;e.crossOrigin=this.crossOrigin;var f=new THREE.CubeTexture([],b);f.flipY=!1;var g=0;b=function(b){e.load(a[b],function(a){f.images[b]=a,g+=1,6===g&&(f.needsUpdate=!0,c&&c(f))},void 0,d)};for(var h=0,i=a.length;i>h;++h)b(h);return f},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(a,b){var c=function(a){var b=Math.sqrt(a[0]*a[0]+a[1]*a[1]+a[2]*a[2]);return[a[0]/b,a[1]/b,a[2]/b]};b|=1;var d=a.width,e=a.height,f=document.createElement("canvas");f.width=d,f.height=e;var g=f.getContext("2d");g.drawImage(a,0,0);for(var h=g.getImageData(0,0,d,e).data,i=g.createImageData(d,e),j=i.data,k=0;d>k;k++)for(var l=0;e>l;l++){var m=0>l-1?0:l-1,n=l+1>e-1?e-1:l+1,o=0>k-1?0:k-1,p=k+1>d-1?d-1:k+1,q=[],r=[0,0,h[4*(l*d+k)]/255*b];for(q.push([-1,0,h[4*(l*d+o)]/255*b]),q.push([-1,-1,h[4*(m*d+o)]/255*b]),q.push([0,-1,h[4*(m*d+k)]/255*b]),q.push([1,-1,h[4*(m*d+p)]/255*b]),q.push([1,0,h[4*(l*d+p)]/255*b]),q.push([1,1,h[4*(n*d+p)]/255*b]),q.push([0,1,h[4*(n*d+k)]/255*b]),q.push([-1,1,h[4*(n*d+o)]/255*b]),m=[],o=q.length,n=0;o>n;n++){var p=q[n],s=q[(n+1)%o],p=[p[0]-r[0],p[1]-r[1],p[2]-r[2]],s=[s[0]-r[0],s[1]-r[1],s[2]-r[2]];m.push(c([p[1]*s[2]-p[2]*s[1],p[2]*s[0]-p[0]*s[2],p[0]*s[1]-p[1]*s[0]]))}for(q=[0,0,0],n=0;n<m.length;n++)q[0]+=m[n][0],q[1]+=m[n][1],q[2]+=m[n][2];q[0]/=m.length,q[1]/=m.length,q[2]/=m.length,r=4*(l*d+k),j[r]=(q[0]+1)/2*255|0,j[r+1]=(q[1]+1)/2*255|0,j[r+2]=255*q[2]|0,j[r+3]=255}return g.putImageData(i,0,0),f},generateDataTexture:function(a,b,c){var d=a*b,e=new Uint8Array(3*d),f=Math.floor(255*c.r),g=Math.floor(255*c.g);c=Math.floor(255*c.b);for(var h=0;d>h;h++)e[3*h]=f,e[3*h+1]=g,e[3*h+2]=c;return a=new THREE.DataTexture(e,a,b,THREE.RGBFormat),a.needsUpdate=!0,a}},THREE.SceneUtils={createMultiMaterialObject:function(a,b){for(var c=new THREE.Object3D,d=0,e=b.length;e>d;d++)c.add(new THREE.Mesh(a,b[d]));return c},detach:function(a,b,c){a.applyMatrix(b.matrixWorld),b.remove(a),c.add(a)},attach:function(a,b,c){var d=new THREE.Matrix4;d.getInverse(c.matrixWorld),a.applyMatrix(d),b.remove(a),c.add(a)}},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(a){throw"The font "+this.face+" with "+this.weight+" weight and "+this.style+" style is missing."}},loadFace:function(a){var b=a.familyName.toLowerCase();return this.faces[b]=this.faces[b]||{},this.faces[b][a.cssFontWeight]=this.faces[b][a.cssFontWeight]||{},this.faces[b][a.cssFontWeight][a.cssFontStyle]=a,this.faces[b][a.cssFontWeight][a.cssFontStyle]=a},drawText:function(a){var b=this.getFace(),c=this.size/b.resolution,d=0,e=String(a).split(""),f=e.length,g=[];for(a=0;f>a;a++){var h=new THREE.Path,h=this.extractGlyphPoints(e[a],b,c,d,h),d=d+h.offset;g.push(h.path)}return{paths:g,offset:d/2}},extractGlyphPoints:function(a,b,c,d,e){var f,g,h,i,j,k,l,m,n,o,p,q=[],r=b.glyphs[a]||b.glyphs["?"];if(r){if(r.o)for(b=r._cachedOutline||(r._cachedOutline=r.o.split(" ")),i=b.length,a=0;i>a;)switch(h=b[a++]){case"m":h=b[a++]*c+d,j=b[a++]*c,e.moveTo(h,j);break;case"l":h=b[a++]*c+d,j=b[a++]*c,e.lineTo(h,j);break;case"q":if(h=b[a++]*c+d,j=b[a++]*c,m=b[a++]*c+d,n=b[a++]*c,e.quadraticCurveTo(m,n,h,j),f=q[q.length-1])for(k=f.x,l=f.y,f=1,g=this.divisions;g>=f;f++){var s=f/g;THREE.Shape.Utils.b2(s,k,m,h),THREE.Shape.Utils.b2(s,l,n,j)}break;case"b":if(h=b[a++]*c+d,j=b[a++]*c,m=b[a++]*c+d,n=b[a++]*c,o=b[a++]*c+d,p=b[a++]*c,e.bezierCurveTo(m,n,o,p,h,j),f=q[q.length-1])for(k=f.x,l=f.y,f=1,g=this.divisions;g>=f;f++)s=f/g,THREE.Shape.Utils.b3(s,k,m,o,h),THREE.Shape.Utils.b3(s,l,n,p,j)}return{offset:r.ha*c,path:e}}}},THREE.FontUtils.generateShapes=function(a,b){b=b||{};var c=void 0!==b.curveSegments?b.curveSegments:4,d=void 0!==b.font?b.font:"helvetiker",e=void 0!==b.weight?b.weight:"normal",f=void 0!==b.style?b.style:"normal";for(THREE.FontUtils.size=void 0!==b.size?b.size:100,THREE.FontUtils.divisions=c,THREE.FontUtils.face=d,THREE.FontUtils.weight=e,THREE.FontUtils.style=f,c=THREE.FontUtils.drawText(a).paths,d=[],e=0,f=c.length;f>e;e++)Array.prototype.push.apply(d,c[e].toShapes());return d},function(a){var b=function(a){for(var b=a.length,c=0,d=b-1,e=0;b>e;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c};return a.Triangulate=function(a,c){var d=a.length;if(3>d)return null;var e,f,g,h=[],i=[],j=[];if(0<b(a))for(f=0;d>f;f++)i[f]=f;else for(f=0;d>f;f++)i[f]=d-1-f;var k=2*d;for(f=d-1;d>2;){if(0>=k--){THREE.warn("THREE.FontUtils: Warning, unable to triangulate polygon! in Triangulate.process()");break}e=f,e>=d&&(e=0),f=e+1,f>=d&&(f=0),g=f+1,g>=d&&(g=0);var l;a:{var m=l=void 0,n=void 0,o=void 0,p=void 0,q=void 0,r=void 0,s=void 0,t=void 0,m=a[i[e]].x,n=a[i[e]].y,o=a[i[f]].x,p=a[i[f]].y,q=a[i[g]].x,r=a[i[g]].y;if(1e-10>(o-m)*(r-n)-(p-n)*(q-m))l=!1;else{var u=void 0,v=void 0,w=void 0,x=void 0,y=void 0,z=void 0,A=void 0,B=void 0,C=void 0,D=void 0,C=B=A=t=s=void 0,u=q-o,v=r-p,w=m-q,x=n-r,y=o-m,z=p-n;for(l=0;d>l;l++)if(s=a[i[l]].x,t=a[i[l]].y,!(s===m&&t===n||s===o&&t===p||s===q&&t===r)&&(A=s-m,B=t-n,C=s-o,D=t-p,s-=q,t-=r,C=u*D-v*C,A=y*B-z*A,B=w*t-x*s,C>=-1e-10&&B>=-1e-10&&A>=-1e-10)){l=!1;break a}l=!0}}if(l){for(h.push([a[i[e]],a[i[f]],a[i[g]]]),j.push([i[e],i[f],i[g]]),e=f,g=f+1;d>g;e++,g++)i[e]=i[g];d--,k=2*d}}return c?j:h},a.Triangulate.area=b,a}(THREE.FontUtils),self._typeface_js={faces:THREE.FontUtils.faces,loadFace:THREE.FontUtils.loadFace},THREE.typeface_js=self._typeface_js,THREE.Audio=function(a){THREE.Object3D.call(this),this.type="Audio",this.context=a.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(a){var b=this,c=new XMLHttpRequest;return c.open("GET",a,!0),c.responseType="arraybuffer",c.onload=function(a){b.context.decodeAudioData(this.response,function(a){b.source.buffer=a,b.autoplay&&b.play()})},c.send(),this},THREE.Audio.prototype.play=function(){if(!0===this.isPlaying)THREE.warn("THREE.Audio: Audio is already playing.");else{var a=this.context.createBufferSource();a.buffer=this.source.buffer,a.loop=this.source.loop,a.onended=this.source.onended,a.connect(this.panner),a.start(0,this.startTime),this.isPlaying=!0,this.source=a}},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(a){this.source.loop=a},THREE.Audio.prototype.setRefDistance=function(a){this.panner.refDistance=a},THREE.Audio.prototype.setRolloffFactor=function(a){this.panner.rolloffFactor=a},THREE.Audio.prototype.setVolume=function(a){this.gain.gain.value=a},THREE.Audio.prototype.updateMatrixWorld=function(){var a=new THREE.Vector3;return function(b){THREE.Object3D.prototype.updateMatrixWorld.call(this,b),a.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(a.x,a.y,a.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 a=new THREE.Vector3,b=new THREE.Quaternion,c=new THREE.Vector3,d=new THREE.Vector3,e=new THREE.Vector3,f=new THREE.Vector3;return function(g){THREE.Object3D.prototype.updateMatrixWorld.call(this,g),g=this.context.listener;var h=this.up;this.matrixWorld.decompose(a,b,c),d.set(0,0,-1).applyQuaternion(b),e.subVectors(a,f),g.setPosition(a.x,a.y,a.z),g.setOrientation(d.x,d.y,d.z,h.x,h.y,h.z),g.setVelocity(e.x,e.y,e.z),f.copy(a)}}(),THREE.Curve=function(){},THREE.Curve.prototype.getPoint=function(a){return THREE.warn("THREE.Curve: Warning, getPoint() not implemented!"),null},THREE.Curve.prototype.getPointAt=function(a){return a=this.getUtoTmapping(a),this.getPoint(a)},THREE.Curve.prototype.getPoints=function(a){a||(a=5);var b,c=[];for(b=0;a>=b;b++)c.push(this.getPoint(b/a));return c},THREE.Curve.prototype.getSpacedPoints=function(a){a||(a=5);var b,c=[];for(b=0;a>=b;b++)c.push(this.getPointAt(b/a));return c},THREE.Curve.prototype.getLength=function(){var a=this.getLengths();return a[a.length-1]},THREE.Curve.prototype.getLengths=function(a){if(a||(a=this.__arcLengthDivisions?this.__arcLengthDivisions:200),this.cacheArcLengths&&this.cacheArcLengths.length==a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b,c,d=[],e=this.getPoint(0),f=0;for(d.push(0),c=1;a>=c;c++)b=this.getPoint(c/a),f+=b.distanceTo(e),d.push(f),e=b;return this.cacheArcLengths=d},THREE.Curve.prototype.updateArcLengths=function(){this.needsUpdate=!0,this.getLengths()},THREE.Curve.prototype.getUtoTmapping=function(a,b){var c,d=this.getLengths(),e=0,f=d.length;c=b?b:a*d[f-1];for(var g,h=0,i=f-1;i>=h;)if(e=Math.floor(h+(i-h)/2),g=d[e]-c,0>g)h=e+1;else{if(!(g>0)){i=e;break}i=e-1}return e=i,d[e]==c?e/(f-1):(h=d[e],d=(e+(c-h)/(d[e+1]-h))/(f-1))},THREE.Curve.prototype.getTangent=function(a){var b=a-1e-4;return a+=1e-4,0>b&&(b=0),a>1&&(a=1),b=this.getPoint(b),this.getPoint(a).clone().sub(b).normalize()},THREE.Curve.prototype.getTangentAt=function(a){return a=this.getUtoTmapping(a),this.getTangent(a)},THREE.Curve.Utils={tangentQuadraticBezier:function(a,b,c,d){return 2*(1-a)*(c-b)+2*a*(d-c)},tangentCubicBezier:function(a,b,c,d,e){return-3*b*(1-a)*(1-a)+3*c*(1-a)*(1-a)-6*a*c*(1-a)+6*a*d*(1-a)-3*a*a*d+3*a*a*e},tangentSpline:function(a,b,c,d,e){return 6*a*a-6*a+(3*a*a-4*a+1)+(-6*a*a+6*a)+(3*a*a-2*a)},interpolate:function(a,b,c,d,e){a=.5*(c-a),d=.5*(d-b);var f=e*e;return(2*b-2*c+a+d)*e*f+(-3*b+3*c-2*a-d)*f+a*e+b}},THREE.Curve.create=function(a,b){return a.prototype=Object.create(THREE.Curve.prototype),a.prototype.constructor=a,a.prototype.getPoint=b,a},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(a){this.curves.push(a)},THREE.CurvePath.prototype.checkConnection=function(){},THREE.CurvePath.prototype.closePath=function(){var a=this.curves[0].getPoint(0),b=this.curves[this.curves.length-1].getPoint(1);a.equals(b)||this.curves.push(new THREE.LineCurve(b,a))},THREE.CurvePath.prototype.getPoint=function(a){var b=a*this.getLength(),c=this.getCurveLengths();for(a=0;a<c.length;){if(c[a]>=b)return b=c[a]-b,a=this.curves[a],b=1-b/a.getLength(),a.getPointAt(b);a++}return null},THREE.CurvePath.prototype.getLength=function(){var a=this.getCurveLengths();return a[a.length-1]},THREE.CurvePath.prototype.getCurveLengths=function(){if(this.cacheLengths&&this.cacheLengths.length==this.curves.length)return this.cacheLengths;var a,b=[],c=0,d=this.curves.length;for(a=0;d>a;a++)c+=this.curves[a].getLength(),b.push(c);return this.cacheLengths=b},THREE.CurvePath.prototype.getBoundingBox=function(){var a,b,c,d,e,f,g=this.getPoints();a=b=Number.NEGATIVE_INFINITY,d=e=Number.POSITIVE_INFINITY;var h,i,j,k,l=g[0]instanceof THREE.Vector3;for(k=l?new THREE.Vector3:new THREE.Vector2,i=0,j=g.length;j>i;i++)h=g[i],h.x>a?a=h.x:h.x<d&&(d=h.x),h.y>b?b=h.y:h.y<e&&(e=h.y),l&&(h.z>c?c=h.z:h.z<f&&(f=h.z)),k.add(h);return g={minX:d,minY:e,maxX:a,maxY:b},l&&(g.maxZ=c,g.minZ=f),g},THREE.CurvePath.prototype.createPointsGeometry=function(a){return a=this.getPoints(a,!0),this.createGeometry(a)},THREE.CurvePath.prototype.createSpacedPointsGeometry=function(a){return a=this.getSpacedPoints(a,!0),this.createGeometry(a)},THREE.CurvePath.prototype.createGeometry=function(a){for(var b=new THREE.Geometry,c=0;c<a.length;c++)b.vertices.push(new THREE.Vector3(a[c].x,a[c].y,a[c].z||0));return b},THREE.CurvePath.prototype.addWrapPath=function(a){this.bends.push(a)},THREE.CurvePath.prototype.getTransformedPoints=function(a,b){var c,d,e=this.getPoints(a);for(b||(b=this.bends),c=0,d=b.length;d>c;c++)e=this.getWrapPoints(e,b[c]);return e},THREE.CurvePath.prototype.getTransformedSpacedPoints=function(a,b){var c,d,e=this.getSpacedPoints(a);for(b||(b=this.bends),c=0,d=b.length;d>c;c++)e=this.getWrapPoints(e,b[c]);return e},THREE.CurvePath.prototype.getWrapPoints=function(a,b){var c,d,e,f,g,h,i=this.getBoundingBox();for(c=0,d=a.length;d>c;c++)e=a[c],f=e.x,g=e.y,h=f/i.maxX,h=b.getUtoTmapping(h,f),f=b.getPoint(h),h=b.getTangent(h),h.set(-h.y,h.x).multiplyScalar(g),e.x=f.x+h.x,e.y=f.y+h.y;return a},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 a=new THREE.Vector3,b=new THREE.Quaternion,c=new THREE.Vector3,d=new THREE.Vector3,e=new THREE.Quaternion,f=new THREE.Vector3;return function(g){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||g)&&(this.parent?(this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorld.decompose(d,e,f),this.matrix.decompose(a,b,c),this.matrixWorld.compose(d,b,f)):this.matrixWorld.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,g=!0);for(var h=0,i=this.children.length;i>h;h++)this.children[h].updateMatrixWorld(g)}}(),THREE.Path=function(a){THREE.CurvePath.call(this),this.actions=[],a&&this.fromPoints(a)},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(a){this.moveTo(a[0].x,a[0].y);for(var b=1,c=a.length;c>b;b++)this.lineTo(a[b].x,a[b].y)},THREE.Path.prototype.moveTo=function(a,b){var c=Array.prototype.slice.call(arguments);this.actions.push({action:THREE.PathActions.MOVE_TO,args:c})},THREE.Path.prototype.lineTo=function(a,b){var c=Array.prototype.slice.call(arguments),d=this.actions[this.actions.length-1].args,d=new THREE.LineCurve(new THREE.Vector2(d[d.length-2],d[d.length-1]),new THREE.Vector2(a,b));this.curves.push(d),this.actions.push({action:THREE.PathActions.LINE_TO,args:c})},THREE.Path.prototype.quadraticCurveTo=function(a,b,c,d){var e=Array.prototype.slice.call(arguments),f=this.actions[this.actions.length-1].args,f=new THREE.QuadraticBezierCurve(new THREE.Vector2(f[f.length-2],f[f.length-1]),new THREE.Vector2(a,b),new THREE.Vector2(c,d));this.curves.push(f),this.actions.push({action:THREE.PathActions.QUADRATIC_CURVE_TO,args:e})},THREE.Path.prototype.bezierCurveTo=function(a,b,c,d,e,f){var g=Array.prototype.slice.call(arguments),h=this.actions[this.actions.length-1].args,h=new THREE.CubicBezierCurve(new THREE.Vector2(h[h.length-2],h[h.length-1]),new THREE.Vector2(a,b),new THREE.Vector2(c,d),new THREE.Vector2(e,f));this.curves.push(h),this.actions.push({action:THREE.PathActions.BEZIER_CURVE_TO,args:g})},THREE.Path.prototype.splineThru=function(a){var b=Array.prototype.slice.call(arguments),c=this.actions[this.actions.length-1].args,c=[new THREE.Vector2(c[c.length-2],c[c.length-1])];Array.prototype.push.apply(c,a),c=new THREE.SplineCurve(c),this.curves.push(c),this.actions.push({action:THREE.PathActions.CSPLINE_THRU,args:b})},THREE.Path.prototype.arc=function(a,b,c,d,e,f){var g=this.actions[this.actions.length-1].args;this.absarc(a+g[g.length-2],b+g[g.length-1],c,d,e,f)},THREE.Path.prototype.absarc=function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)},THREE.Path.prototype.ellipse=function(a,b,c,d,e,f,g){var h=this.actions[this.actions.length-1].args;this.absellipse(a+h[h.length-2],b+h[h.length-1],c,d,e,f,g)},THREE.Path.prototype.absellipse=function(a,b,c,d,e,f,g){var h=Array.prototype.slice.call(arguments),i=new THREE.EllipseCurve(a,b,c,d,e,f,g);this.curves.push(i),i=i.getPoint(1),h.push(i.x),h.push(i.y),this.actions.push({action:THREE.PathActions.ELLIPSE,args:h})},THREE.Path.prototype.getSpacedPoints=function(a,b){a||(a=40);for(var c=[],d=0;a>d;d++)c.push(this.getPoint(d/a));return c},THREE.Path.prototype.getPoints=function(a,b){if(this.useSpacedPoints)return this.getSpacedPoints(a,b);a=a||12;var c,d,e,f,g,h,i,j,k,l,m,n,o,p=[];for(c=0,d=this.actions.length;d>c;c++)switch(e=this.actions[c],f=e.action,e=e.args,f){case THREE.PathActions.MOVE_TO:p.push(new THREE.Vector2(e[0],e[1]));break;case THREE.PathActions.LINE_TO:p.push(new THREE.Vector2(e[0],e[1]));break;case THREE.PathActions.QUADRATIC_CURVE_TO:for(g=e[2],h=e[3],k=e[0],l=e[1],0<p.length?(f=p[p.length-1],m=f.x,n=f.y):(f=this.actions[c-1].args,m=f[f.length-2],n=f[f.length-1]),e=1;a>=e;e++)o=e/a,f=THREE.Shape.Utils.b2(o,m,k,g),o=THREE.Shape.Utils.b2(o,n,l,h),p.push(new THREE.Vector2(f,o));break;case THREE.PathActions.BEZIER_CURVE_TO:for(g=e[4],h=e[5],k=e[0],l=e[1],i=e[2],j=e[3],0<p.length?(f=p[p.length-1],m=f.x,n=f.y):(f=this.actions[c-1].args,m=f[f.length-2],n=f[f.length-1]),e=1;a>=e;e++)o=e/a,f=THREE.Shape.Utils.b3(o,m,k,i,g),o=THREE.Shape.Utils.b3(o,n,l,j,h),p.push(new THREE.Vector2(f,o));break;case THREE.PathActions.CSPLINE_THRU:for(f=this.actions[c-1].args,o=[new THREE.Vector2(f[f.length-2],f[f.length-1])],f=a*e[0].length,o=o.concat(e[0]),o=new THREE.SplineCurve(o),e=1;f>=e;e++)p.push(o.getPointAt(e/f));break;case THREE.PathActions.ARC:for(g=e[0],h=e[1],l=e[2],i=e[3],f=e[4],k=!!e[5],m=f-i,n=2*a,e=1;n>=e;e++)o=e/n,k||(o=1-o),o=i+o*m,f=g+l*Math.cos(o),o=h+l*Math.sin(o),p.push(new THREE.Vector2(f,o));break;case THREE.PathActions.ELLIPSE:for(g=e[0],h=e[1],l=e[2],j=e[3],i=e[4],f=e[5],k=!!e[6],m=f-i,n=2*a,e=1;n>=e;e++)o=e/n,k||(o=1-o),o=i+o*m,f=g+l*Math.cos(o),o=h+j*Math.sin(o),p.push(new THREE.Vector2(f,o))}return c=p[p.length-1],1e-10>Math.abs(c.x-p[0].x)&&1e-10>Math.abs(c.y-p[0].y)&&p.splice(p.length-1,1),b&&p.push(p[0]),p},THREE.Path.prototype.toShapes=function(a,b){function c(a){for(var b=[],c=0,d=a.length;d>c;c++){var e=a[c],f=new THREE.Shape;f.actions=e.actions,f.curves=e.curves,b.push(f)}return b}function d(a,b){for(var c=b.length,d=!1,e=c-1,f=0;c>f;e=f++){var g=b[e],h=b[f],i=h.x-g.x,j=h.y-g.y;if(1e-10<Math.abs(j)){if(0>j&&(g=b[f],i=-i,h=b[e],j=-j),!(a.y<g.y||a.y>h.y))if(a.y==g.y){if(a.x==g.x)return!0}else{if(e=j*(a.x-g.x)-i*(a.y-g.y),0==e)return!0;0>e||(d=!d)}}else if(a.y==g.y&&(h.x<=a.x&&a.x<=g.x||g.x<=a.x&&a.x<=h.x))return!0}return d}var e=function(a){var b,c,d,e,f=[],g=new THREE.Path;for(b=0,c=a.length;c>b;b++)d=a[b],e=d.args,d=d.action,d==THREE.PathActions.MOVE_TO&&0!=g.actions.length&&(f.push(g),g=new THREE.Path),g[d].apply(g,e);return 0!=g.actions.length&&f.push(g),f}(this.actions);if(0==e.length)return[];if(!0===b)return c(e);var f,g,h,i=[];if(1==e.length)return g=e[0],h=new THREE.Shape,h.actions=g.actions,h.curves=g.curves,i.push(h),i;var j=!THREE.Shape.Utils.isClockWise(e[0].getPoints()),j=a?!j:j;h=[];var k,l=[],m=[],n=0;l[n]=void 0,m[n]=[];var o,p;for(o=0,p=e.length;p>o;o++)g=e[o],k=g.getPoints(),f=THREE.Shape.Utils.isClockWise(k),(f=a?!f:f)?(!j&&l[n]&&n++,l[n]={s:new THREE.Shape,p:k},l[n].s.actions=g.actions,l[n].s.curves=g.curves,j&&n++,m[n]=[]):m[n].push({h:g,p:k[0]});if(!l[0])return c(e);if(1<l.length){for(o=!1,p=[],g=0,e=l.length;e>g;g++)h[g]=[];for(g=0,e=l.length;e>g;g++)for(f=m[g],j=0;j<f.length;j++){n=f[j],k=!0;for(var q=0;q<l.length;q++)d(n.p,l[q].p)&&(g!=q&&p.push({froms:g,tos:q,hole:j}),k?(k=!1,h[q].push(n)):o=!0);k&&h[g].push(n)}0<p.length&&(o||(m=h))}for(o=0,p=l.length;p>o;o++)for(h=l[o].s,i.push(h),g=m[o],e=0,f=g.length;f>e;e++)h.holes.push(g[e].h);return i},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(a){return new THREE.ExtrudeGeometry(this,a)},THREE.Shape.prototype.makeGeometry=function(a){return new THREE.ShapeGeometry(this,a)},THREE.Shape.prototype.getPointsHoles=function(a){var b,c=this.holes.length,d=[];for(b=0;c>b;b++)d[b]=this.holes[b].getTransformedPoints(a,this.bends);return d},THREE.Shape.prototype.getSpacedPointsHoles=function(a){var b,c=this.holes.length,d=[];for(b=0;c>b;b++)d[b]=this.holes[b].getTransformedSpacedPoints(a,this.bends);return d},THREE.Shape.prototype.extractAllPoints=function(a){return{shape:this.getTransformedPoints(a),holes:this.getPointsHoles(a)}},THREE.Shape.prototype.extractPoints=function(a){return this.useSpacedPoints?this.extractAllSpacedPoints(a):this.extractAllPoints(a)},THREE.Shape.prototype.extractAllSpacedPoints=function(a){return{shape:this.getTransformedSpacedPoints(a),holes:this.getSpacedPointsHoles(a)}},THREE.Shape.Utils={triangulateShape:function(a,b){function c(a,b,c){return a.x!=b.x?a.x<b.x?a.x<=c.x&&c.x<=b.x:b.x<=c.x&&c.x<=a.x:a.y<b.y?a.y<=c.y&&c.y<=b.y:b.y<=c.y&&c.y<=a.y}function d(a,b,d,e,f){var g=b.x-a.x,h=b.y-a.y,i=e.x-d.x,j=e.y-d.y,k=a.x-d.x,l=a.y-d.y,m=h*i-g*j,n=h*k-g*l;if(1e-10<Math.abs(m)){if(m>0){if(0>n||n>m)return[];if(i=j*k-i*l,0>i||i>m)return[]}else{if(n>0||m>n)return[];if(i=j*k-i*l,i>0||m>i)return[]}return 0==i?!f||0!=n&&n!=m?[a]:[]:i==m?!f||0!=n&&n!=m?[b]:[]:0==n?[d]:n==m?[e]:(f=i/m,[{x:a.x+f*g,y:a.y+f*h}])}return 0!=n||j*k!=i*l?[]:(h=0==g&&0==h,i=0==i&&0==j,h&&i?a.x!=d.x||a.y!=d.y?[]:[a]:h?c(d,e,a)?[a]:[]:i?c(a,b,d)?[d]:[]:(0!=g?(a.x<b.x?(g=a,i=a.x,h=b,a=b.x):(g=b,i=b.x,h=a,a=a.x),d.x<e.x?(b=d,m=d.x,j=e,d=e.x):(b=e,m=e.x,j=d,d=d.x)):(a.y<b.y?(g=a,i=a.y,h=b,a=b.y):(g=b,i=b.y,h=a,a=a.y),d.y<e.y?(b=d,m=d.y,j=e,d=e.y):(b=e,m=e.y,j=d,d=d.y)),m>=i?m>a?[]:a==m?f?[]:[b]:d>=a?[b,h]:[b,j]:i>d?[]:i==d?f?[]:[g]:d>=a?[g,h]:[g,j]))}function e(a,b,c,d){var e=b.x-a.x,f=b.y-a.y;b=c.x-a.x,c=c.y-a.y;var g=d.x-a.x;return d=d.y-a.y,a=e*c-f*b,e=e*d-f*g,1e-10<Math.abs(a)?(b=g*c-d*b,a>0?e>=0&&b>=0:e>=0||b>=0):e>0}var f,g,h,i,j,k={};for(h=a.concat(),f=0,g=b.length;g>f;f++)Array.prototype.push.apply(h,b[f]);for(f=0,g=h.length;g>f;f++)j=h[f].x+":"+h[f].y,void 0!==k[j]&&THREE.warn("THREE.Shape: Duplicate point",j),k[j]=f;f=function(a,b){function c(a,b){var c=q.length-1,d=a-1;0>d&&(d=c);var f=a+1;return f>c&&(f=0),(c=e(q[a],q[d],q[f],h[b]))?(c=h.length-1,d=b-1,0>d&&(d=c),f=b+1,f>c&&(f=0),!!(c=e(h[b],h[d],h[f],q[a]))):!1}function f(a,b){var c,e;for(c=0;c<q.length;c++)if(e=c+1,e%=q.length,e=d(a,b,q[c],q[e],!0),0<e.length)return!0;return!1}function g(a,c){var e,f,g,h;for(e=0;e<r.length;e++)for(f=b[r[e]],g=0;g<f.length;g++)if(h=g+1,h%=f.length,h=d(a,c,f[g],f[h],!0),0<h.length)return!0;return!1}var h,i,j,k,l,m,n,o,p,q=a.concat(),r=[],s=[],t=0;for(i=b.length;i>t;t++)r.push(t);n=0;for(var u=2*r.length;0<r.length&&(u--,!(0>u));)for(j=n;j<q.length;j++){for(k=q[j],i=-1,t=0;t<r.length;t++)if(l=r[t],m=k.x+":"+k.y+":"+l,void 0===s[m]){for(h=b[l],o=0;o<h.length;o++)if(l=h[o],c(j,o)&&!f(k,l)&&!g(k,l)){i=o,r.splice(t,1),n=q.slice(0,j+1),l=q.slice(j),o=h.slice(i),p=h.slice(0,i+1),q=n.concat(o).concat(p).concat(l),n=j;break}if(i>=0)break;s[m]=!0}if(i>=0)break}return q}(a,b);var l=THREE.FontUtils.Triangulate(f,!1);for(f=0,g=l.length;g>f;f++)for(i=l[f],h=0;3>h;h++)j=i[h].x+":"+i[h].y,j=k[j],void 0!==j&&(i[h]=j);return l.concat()},isClockWise:function(a){return 0>THREE.FontUtils.Triangulate.area(a)},b2p0:function(a,b){var c=1-a;return c*c*b},b2p1:function(a,b){return 2*(1-a)*a*b},b2p2:function(a,b){return a*a*b},b2:function(a,b,c,d){return this.b2p0(a,b)+this.b2p1(a,c)+this.b2p2(a,d)},b3p0:function(a,b){var c=1-a;return c*c*c*b},b3p1:function(a,b){var c=1-a;return 3*c*c*a*b},b3p2:function(a,b){return 3*(1-a)*a*a*b},b3p3:function(a,b){return a*a*a*b},b3:function(a,b,c,d,e){return this.b3p0(a,b)+this.b3p1(a,c)+this.b3p2(a,d)+this.b3p3(a,e)}},THREE.LineCurve=function(a,b){this.v1=a,this.v2=b},THREE.LineCurve.prototype=Object.create(THREE.Curve.prototype),THREE.LineCurve.prototype.constructor=THREE.LineCurve,THREE.LineCurve.prototype.getPoint=function(a){var b=this.v2.clone().sub(this.v1);return b.multiplyScalar(a).add(this.v1),b},THREE.LineCurve.prototype.getPointAt=function(a){return this.getPoint(a)},THREE.LineCurve.prototype.getTangent=function(a){return this.v2.clone().sub(this.v1).normalize()},THREE.QuadraticBezierCurve=function(a,b,c){this.v0=a,this.v1=b,
this.v2=c},THREE.QuadraticBezierCurve.prototype=Object.create(THREE.Curve.prototype),THREE.QuadraticBezierCurve.prototype.constructor=THREE.QuadraticBezierCurve,THREE.QuadraticBezierCurve.prototype.getPoint=function(a){var b=new THREE.Vector2;return b.x=THREE.Shape.Utils.b2(a,this.v0.x,this.v1.x,this.v2.x),b.y=THREE.Shape.Utils.b2(a,this.v0.y,this.v1.y,this.v2.y),b},THREE.QuadraticBezierCurve.prototype.getTangent=function(a){var b=new THREE.Vector2;return b.x=THREE.Curve.Utils.tangentQuadraticBezier(a,this.v0.x,this.v1.x,this.v2.x),b.y=THREE.Curve.Utils.tangentQuadraticBezier(a,this.v0.y,this.v1.y,this.v2.y),b.normalize()},THREE.CubicBezierCurve=function(a,b,c,d){this.v0=a,this.v1=b,this.v2=c,this.v3=d},THREE.CubicBezierCurve.prototype=Object.create(THREE.Curve.prototype),THREE.CubicBezierCurve.prototype.constructor=THREE.CubicBezierCurve,THREE.CubicBezierCurve.prototype.getPoint=function(a){var b;return b=THREE.Shape.Utils.b3(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x),a=THREE.Shape.Utils.b3(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y),new THREE.Vector2(b,a)},THREE.CubicBezierCurve.prototype.getTangent=function(a){var b;return b=THREE.Curve.Utils.tangentCubicBezier(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x),a=THREE.Curve.Utils.tangentCubicBezier(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y),b=new THREE.Vector2(b,a),b.normalize(),b},THREE.SplineCurve=function(a){this.points=void 0==a?[]:a},THREE.SplineCurve.prototype=Object.create(THREE.Curve.prototype),THREE.SplineCurve.prototype.constructor=THREE.SplineCurve,THREE.SplineCurve.prototype.getPoint=function(a){var b=this.points;a*=b.length-1;var c=Math.floor(a);a-=c;var d=b[0==c?c:c-1],e=b[c],f=b[c>b.length-2?b.length-1:c+1],b=b[c>b.length-3?b.length-1:c+2],c=new THREE.Vector2;return c.x=THREE.Curve.Utils.interpolate(d.x,e.x,f.x,b.x,a),c.y=THREE.Curve.Utils.interpolate(d.y,e.y,f.y,b.y,a),c},THREE.EllipseCurve=function(a,b,c,d,e,f,g){this.aX=a,this.aY=b,this.xRadius=c,this.yRadius=d,this.aStartAngle=e,this.aEndAngle=f,this.aClockwise=g},THREE.EllipseCurve.prototype=Object.create(THREE.Curve.prototype),THREE.EllipseCurve.prototype.constructor=THREE.EllipseCurve,THREE.EllipseCurve.prototype.getPoint=function(a){var b=this.aEndAngle-this.aStartAngle;return 0>b&&(b+=2*Math.PI),b>2*Math.PI&&(b-=2*Math.PI),a=!0===this.aClockwise?this.aEndAngle+(1-a)*(2*Math.PI-b):this.aStartAngle+a*b,b=new THREE.Vector2,b.x=this.aX+this.xRadius*Math.cos(a),b.y=this.aY+this.yRadius*Math.sin(a),b},THREE.ArcCurve=function(a,b,c,d,e,f){THREE.EllipseCurve.call(this,a,b,c,c,d,e,f)},THREE.ArcCurve.prototype=Object.create(THREE.EllipseCurve.prototype),THREE.ArcCurve.prototype.constructor=THREE.ArcCurve,THREE.LineCurve3=THREE.Curve.create(function(a,b){this.v1=a,this.v2=b},function(a){var b=new THREE.Vector3;return b.subVectors(this.v2,this.v1),b.multiplyScalar(a),b.add(this.v1),b}),THREE.QuadraticBezierCurve3=THREE.Curve.create(function(a,b,c){this.v0=a,this.v1=b,this.v2=c},function(a){var b=new THREE.Vector3;return b.x=THREE.Shape.Utils.b2(a,this.v0.x,this.v1.x,this.v2.x),b.y=THREE.Shape.Utils.b2(a,this.v0.y,this.v1.y,this.v2.y),b.z=THREE.Shape.Utils.b2(a,this.v0.z,this.v1.z,this.v2.z),b}),THREE.CubicBezierCurve3=THREE.Curve.create(function(a,b,c,d){this.v0=a,this.v1=b,this.v2=c,this.v3=d},function(a){var b=new THREE.Vector3;return b.x=THREE.Shape.Utils.b3(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x),b.y=THREE.Shape.Utils.b3(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y),b.z=THREE.Shape.Utils.b3(a,this.v0.z,this.v1.z,this.v2.z,this.v3.z),b}),THREE.SplineCurve3=THREE.Curve.create(function(a){this.points=void 0==a?[]:a},function(a){var b=this.points;a*=b.length-1;var c=Math.floor(a);a-=c;var d=b[0==c?c:c-1],e=b[c],f=b[c>b.length-2?b.length-1:c+1],b=b[c>b.length-3?b.length-1:c+2],c=new THREE.Vector3;return c.x=THREE.Curve.Utils.interpolate(d.x,e.x,f.x,b.x,a),c.y=THREE.Curve.Utils.interpolate(d.y,e.y,f.y,b.y,a),c.z=THREE.Curve.Utils.interpolate(d.z,e.z,f.z,b.z,a),c}),THREE.ClosedSplineCurve3=THREE.Curve.create(function(a){this.points=void 0==a?[]:a},function(a){var b=this.points;a*=b.length-0;var c=Math.floor(a);a-=c;var c=c+(c>0?0:(Math.floor(Math.abs(c)/b.length)+1)*b.length),d=b[(c-1)%b.length],e=b[c%b.length],f=b[(c+1)%b.length],b=b[(c+2)%b.length],c=new THREE.Vector3;return c.x=THREE.Curve.Utils.interpolate(d.x,e.x,f.x,b.x,a),c.y=THREE.Curve.Utils.interpolate(d.y,e.y,f.y,b.y,a),c.z=THREE.Curve.Utils.interpolate(d.z,e.z,f.z,b.z,a),c}),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(a){if(!0===a.initialized)return a;for(var b=0;b<a.hierarchy.length;b++){for(var c=0;c<a.hierarchy[b].keys.length;c++)if(0>a.hierarchy[b].keys[c].time&&(a.hierarchy[b].keys[c].time=0),void 0!==a.hierarchy[b].keys[c].rot&&!(a.hierarchy[b].keys[c].rot instanceof THREE.Quaternion)){var d=a.hierarchy[b].keys[c].rot;a.hierarchy[b].keys[c].rot=(new THREE.Quaternion).fromArray(d)}if(a.hierarchy[b].keys.length&&void 0!==a.hierarchy[b].keys[0].morphTargets){for(d={},c=0;c<a.hierarchy[b].keys.length;c++)for(var e=0;e<a.hierarchy[b].keys[c].morphTargets.length;e++){var f=a.hierarchy[b].keys[c].morphTargets[e];d[f]=-1}for(a.hierarchy[b].usedMorphTargets=d,c=0;c<a.hierarchy[b].keys.length;c++){var g={};for(f in d){for(e=0;e<a.hierarchy[b].keys[c].morphTargets.length;e++)if(a.hierarchy[b].keys[c].morphTargets[e]===f){g[f]=a.hierarchy[b].keys[c].morphTargetsInfluences[e];break}e===a.hierarchy[b].keys[c].morphTargets.length&&(g[f]=0)}a.hierarchy[b].keys[c].morphTargetsInfluences=g}}for(c=1;c<a.hierarchy[b].keys.length;c++)a.hierarchy[b].keys[c].time===a.hierarchy[b].keys[c-1].time&&(a.hierarchy[b].keys.splice(c,1),c--);for(c=0;c<a.hierarchy[b].keys.length;c++)a.hierarchy[b].keys[c].index=c}return a.initialized=!0,a},parse:function(a){var b=function(a,c){c.push(a);for(var d=0;d<a.children.length;d++)b(a.children[d],c)},c=[];if(a instanceof THREE.SkinnedMesh)for(var d=0;d<a.skeleton.bones.length;d++)c.push(a.skeleton.bones[d]);else b(a,c);return c},play:function(a){-1===this.animations.indexOf(a)&&this.animations.push(a)},stop:function(a){a=this.animations.indexOf(a),-1!==a&&this.animations.splice(a,1)},update:function(a){for(var b=0;b<this.animations.length;b++)this.animations[b].resetBlendWeights();for(b=0;b<this.animations.length;b++)this.animations[b].update(a)}},THREE.Animation=function(a,b){this.root=a,this.data=THREE.AnimationHandler.init(b),this.hierarchy=THREE.AnimationHandler.parse(a),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(a,b){this.currentTime=void 0!==a?a:0,this.weight=void 0!==b?b:1,this.isPlaying=!0,this.reset(),THREE.AnimationHandler.play(this)},stop:function(){this.isPlaying=!1,THREE.AnimationHandler.stop(this)},reset:function(){for(var a=0,b=this.hierarchy.length;b>a;a++){var c=this.hierarchy[a];void 0===c.animationCache&&(c.animationCache={animations:{},blending:{positionWeight:0,quaternionWeight:0,scaleWeight:0}});var d=this.data.name,e=c.animationCache.animations,f=e[d];for(void 0===f&&(f={prevKey:{pos:0,rot:0,scl:0},nextKey:{pos:0,rot:0,scl:0},originalMatrix:c.matrix},e[d]=f),c=0;3>c;c++){for(var d=this.keyTypes[c],e=this.data.hierarchy[a].keys[0],g=this.getNextKeyWith(d,a,1);g.time<this.currentTime&&g.index>e.index;)e=g,g=this.getNextKeyWith(d,a,g.index+1);f.prevKey[d]=e,f.nextKey[d]=g}}},resetBlendWeights:function(){for(var a=0,b=this.hierarchy.length;b>a;a++){var c=this.hierarchy[a].animationCache;void 0!==c&&(c=c.blending,c.positionWeight=0,c.quaternionWeight=0,c.scaleWeight=0)}},update:function(){var a=[],b=new THREE.Vector3,c=new THREE.Vector3,d=new THREE.Quaternion,e=function(a,b){var c,d,e,g,h,i,j=[],k=[];return c=(a.length-1)*b,d=Math.floor(c),c-=d,j[0]=0===d?d:d-1,j[1]=d,j[2]=d>a.length-2?d:d+1,j[3]=d>a.length-3?d:d+2,d=a[j[0]],g=a[j[1]],h=a[j[2]],i=a[j[3]],j=c*c,e=c*j,k[0]=f(d[0],g[0],h[0],i[0],c,j,e),k[1]=f(d[1],g[1],h[1],i[1],c,j,e),k[2]=f(d[2],g[2],h[2],i[2],c,j,e),k},f=function(a,b,c,d,e,f,g){return a=.5*(c-a),d=.5*(d-b),(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b};return function(f){if(!1!==this.isPlaying&&(this.currentTime+=f*this.timeScale,0!==this.weight)){f=this.data.length,(this.currentTime>f||0>this.currentTime)&&(this.loop?(this.currentTime%=f,0>this.currentTime&&(this.currentTime+=f),this.reset()):this.stop()),f=0;for(var g=this.hierarchy.length;g>f;f++)for(var h=this.hierarchy[f],i=h.animationCache.animations[this.data.name],j=h.animationCache.blending,k=0;3>k;k++){var l=this.keyTypes[k],m=i.prevKey[l],n=i.nextKey[l];if(0<this.timeScale&&n.time<=this.currentTime||0>this.timeScale&&m.time>=this.currentTime){for(m=this.data.hierarchy[f].keys[0],n=this.getNextKeyWith(l,f,1);n.time<this.currentTime&&n.index>m.index;)m=n,n=this.getNextKeyWith(l,f,n.index+1);i.prevKey[l]=m,i.nextKey[l]=n}var o=(this.currentTime-m.time)/(n.time-m.time),p=m[l],q=n[l];0>o&&(o=0),o>1&&(o=1),"pos"===l?this.interpolationType===THREE.AnimationHandler.LINEAR?(c.x=p[0]+(q[0]-p[0])*o,c.y=p[1]+(q[1]-p[1])*o,c.z=p[2]+(q[2]-p[2])*o,m=this.weight/(this.weight+j.positionWeight),h.position.lerp(c,m),j.positionWeight+=this.weight):this.interpolationType!==THREE.AnimationHandler.CATMULLROM&&this.interpolationType!==THREE.AnimationHandler.CATMULLROM_FORWARD||(a[0]=this.getPrevKeyWith("pos",f,m.index-1).pos,a[1]=p,a[2]=q,a[3]=this.getNextKeyWith("pos",f,n.index+1).pos,o=.33*o+.33,n=e(a,o),m=this.weight/(this.weight+j.positionWeight),j.positionWeight+=this.weight,l=h.position,l.x+=(n[0]-l.x)*m,l.y+=(n[1]-l.y)*m,l.z+=(n[2]-l.z)*m,this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD&&(o=e(a,1.01*o),b.set(o[0],o[1],o[2]),b.sub(l),b.y=0,b.normalize(),o=Math.atan2(b.x,b.z),h.rotation.set(0,o,0))):"rot"===l?(THREE.Quaternion.slerp(p,q,d,o),0===j.quaternionWeight?(h.quaternion.copy(d),j.quaternionWeight=this.weight):(m=this.weight/(this.weight+j.quaternionWeight),THREE.Quaternion.slerp(h.quaternion,d,h.quaternion,m),j.quaternionWeight+=this.weight)):"scl"===l&&(c.x=p[0]+(q[0]-p[0])*o,c.y=p[1]+(q[1]-p[1])*o,c.z=p[2]+(q[2]-p[2])*o,m=this.weight/(this.weight+j.scaleWeight),h.scale.lerp(c,m),j.scaleWeight+=this.weight)}return!0}}}(),getNextKeyWith:function(a,b,c){var d=this.data.hierarchy[b].keys;for(c=this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?c<d.length-1?c:d.length-1:c%d.length;c<d.length;c++)if(void 0!==d[c][a])return d[c];return this.data.hierarchy[b].keys[0]},getPrevKeyWith:function(a,b,c){var d=this.data.hierarchy[b].keys;for(c=this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?c>0?c:0:c>=0?c:c+d.length;c>=0;c--)if(void 0!==d[c][a])return d[c];return this.data.hierarchy[b].keys[d.length-1]}},THREE.KeyFrameAnimation=function(a){this.root=a.node,this.data=THREE.AnimationHandler.init(a),this.hierarchy=THREE.AnimationHandler.parse(this.root),this.currentTime=0,this.timeScale=.001,this.isPlaying=!1,this.loop=this.isPaused=!0,a=0;for(var b=this.hierarchy.length;b>a;a++){var c=this.data.hierarchy[a].sids,d=this.hierarchy[a];if(this.data.hierarchy[a].keys.length&&c){for(var e=0;e<c.length;e++){var f=c[e],g=this.getNextKeyWith(f,a,0);g&&g.apply(f)}d.matrixAutoUpdate=!1,this.data.hierarchy[a].node.updateMatrix(),d.matrixWorldNeedsUpdate=!0}}},THREE.KeyFrameAnimation.prototype={constructor:THREE.KeyFrameAnimation,play:function(a){if(this.currentTime=void 0!==a?a:0,!1===this.isPlaying){this.isPlaying=!0;var b,c,d=this.hierarchy.length;for(a=0;d>a;a++)b=this.hierarchy[a],c=this.data.hierarchy[a],void 0===c.animationCache&&(c.animationCache={},c.animationCache.prevKey=null,c.animationCache.nextKey=null,c.animationCache.originalMatrix=b.matrix),b=this.data.hierarchy[a].keys,b.length&&(c.animationCache.prevKey=b[0],c.animationCache.nextKey=b[1],this.startTime=Math.min(b[0].time,this.startTime),this.endTime=Math.max(b[b.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 a=0;a<this.data.hierarchy.length;a++){var b=this.hierarchy[a],c=this.data.hierarchy[a];if(void 0!==c.animationCache){var d=c.animationCache.originalMatrix;d.copy(b.matrix),b.matrix=d,delete c.animationCache}}},update:function(a){if(!1!==this.isPlaying){this.currentTime+=a*this.timeScale,a=this.data.length,!0===this.loop&&this.currentTime>a&&(this.currentTime%=a),this.currentTime=Math.min(this.currentTime,a),a=0;for(var b=this.hierarchy.length;b>a;a++){var c=this.hierarchy[a],d=this.data.hierarchy[a],e=d.keys,d=d.animationCache;if(e.length){var f=d.prevKey,g=d.nextKey;if(g.time<=this.currentTime){for(;g.time<this.currentTime&&g.index>f.index;)f=g,g=e[f.index+1];d.prevKey=f,d.nextKey=g}g.time>=this.currentTime?f.interpolate(g,this.currentTime):f.interpolate(g,g.time),this.data.hierarchy[a].node.updateMatrix(),c.matrixWorldNeedsUpdate=!0}}}},getNextKeyWith:function(a,b,c){for(b=this.data.hierarchy[b].keys,c%=b.length;c<b.length;c++)if(b[c].hasTarget(a))return b[c];return b[0]},getPrevKeyWith:function(a,b,c){for(b=this.data.hierarchy[b].keys,c=c>=0?c:c+b.length;c>=0;c--)if(b[c].hasTarget(a))return b[c];return b[b.length-1]}},THREE.MorphAnimation=function(a){this.mesh=a,this.frames=a.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(a){if(!1!==this.isPlaying){this.currentTime+=a,!0===this.loop&&this.currentTime>this.duration&&(this.currentTime%=this.duration),this.currentTime=Math.min(this.currentTime,this.duration),a=this.duration/this.frames;var b=Math.floor(this.currentTime/a),c=this.mesh.morphTargetInfluences;b!=this.currentFrame&&(c[this.lastFrame]=0,c[this.currentFrame]=1,c[b]=0,this.lastFrame=this.currentFrame,this.currentFrame=b),c[b]=this.currentTime%a/a,c[this.lastFrame]=1-c[b]}}},THREE.BoxGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,i){var j,k=h.widthSegments,l=h.heightSegments,m=e/2,n=f/2,o=h.vertices.length;"x"===a&&"y"===b||"y"===a&&"x"===b?j="z":"x"===a&&"z"===b||"z"===a&&"x"===b?(j="y",l=h.depthSegments):("z"===a&&"y"===b||"y"===a&&"z"===b)&&(j="x",k=h.depthSegments);var p=k+1,q=l+1,r=e/k,s=f/l,t=new THREE.Vector3;for(t[j]=g>0?1:-1,e=0;q>e;e++)for(f=0;p>f;f++){var u=new THREE.Vector3;u[a]=(f*r-m)*c,u[b]=(e*s-n)*d,u[j]=g,h.vertices.push(u)}for(e=0;l>e;e++)for(f=0;k>f;f++)n=f+p*e,a=f+p*(e+1),b=f+1+p*(e+1),c=f+1+p*e,d=new THREE.Vector2(f/k,1-e/l),g=new THREE.Vector2(f/k,1-(e+1)/l),j=new THREE.Vector2((f+1)/k,1-(e+1)/l),m=new THREE.Vector2((f+1)/k,1-e/l),n=new THREE.Face3(n+o,a+o,c+o),n.normal.copy(t),n.vertexNormals.push(t.clone(),t.clone(),t.clone()),n.materialIndex=i,h.faces.push(n),h.faceVertexUvs[0].push([d,g,m]),n=new THREE.Face3(a+o,b+o,c+o),n.normal.copy(t),n.vertexNormals.push(t.clone(),t.clone(),t.clone()),n.materialIndex=i,h.faces.push(n),h.faceVertexUvs[0].push([g.clone(),j,m.clone()])}THREE.Geometry.call(this),this.type="BoxGeometry",this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f},this.widthSegments=d||1,this.heightSegments=e||1,this.depthSegments=f||1;var h=this;d=a/2,e=b/2,f=c/2,g("z","y",-1,-1,c,b,d,0),g("z","y",1,-1,c,b,-d,1),g("x","z",1,1,a,c,e,2),g("x","z",1,-1,a,c,-e,3),g("x","y",1,-1,a,b,f,4),g("x","y",-1,-1,a,b,-f,5),this.mergeVertices()},THREE.BoxGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.BoxGeometry.prototype.constructor=THREE.BoxGeometry,THREE.CircleGeometry=function(a,b,c,d){THREE.Geometry.call(this),this.type="CircleGeometry",this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d},a=a||50,b=void 0!==b?Math.max(3,b):8,c=void 0!==c?c:0,d=void 0!==d?d:2*Math.PI;var e,f=[];e=new THREE.Vector3;var g=new THREE.Vector2(.5,.5);for(this.vertices.push(e),f.push(g),e=0;b>=e;e++){var h=new THREE.Vector3,i=c+e/b*d;h.x=a*Math.cos(i),h.y=a*Math.sin(i),this.vertices.push(h),f.push(new THREE.Vector2((h.x/a+1)/2,(h.y/a+1)/2))}for(c=new THREE.Vector3(0,0,1),e=1;b>=e;e++)this.faces.push(new THREE.Face3(e,e+1,0,[c.clone(),c.clone(),c.clone()])),this.faceVertexUvs[0].push([f[e].clone(),f[e+1].clone(),g.clone()]);this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)},THREE.CircleGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.CircleGeometry.prototype.constructor=THREE.CircleGeometry,THREE.CubeGeometry=function(a,b,c,d,e,f){return THREE.warn("THREE.CubeGeometry has been renamed to THREE.BoxGeometry."),new THREE.BoxGeometry(a,b,c,d,e,f)},THREE.CylinderGeometry=function(a,b,c,d,e,f,g,h){THREE.Geometry.call(this),this.type="CylinderGeometry",this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h},a=void 0!==a?a:20,b=void 0!==b?b:20,c=void 0!==c?c:100,d=d||8,e=e||1,f=void 0!==f?f:!1,g=void 0!==g?g:0,h=void 0!==h?h:2*Math.PI;var i,j,k=c/2,l=[],m=[];for(j=0;e>=j;j++){var n=[],o=[],p=j/e,q=p*(b-a)+a;for(i=0;d>=i;i++){var r=i/d,s=new THREE.Vector3;s.x=q*Math.sin(r*h+g),s.y=-p*c+k,s.z=q*Math.cos(r*h+g),this.vertices.push(s),n.push(this.vertices.length-1),o.push(new THREE.Vector2(r,1-p))}l.push(n),m.push(o)}for(c=(b-a)/c,i=0;d>i;i++)for(0!==a?(g=this.vertices[l[0][i]].clone(),h=this.vertices[l[0][i+1]].clone()):(g=this.vertices[l[1][i]].clone(),h=this.vertices[l[1][i+1]].clone()),g.setY(Math.sqrt(g.x*g.x+g.z*g.z)*c).normalize(),h.setY(Math.sqrt(h.x*h.x+h.z*h.z)*c).normalize(),j=0;e>j;j++){var n=l[j][i],o=l[j+1][i],p=l[j+1][i+1],q=l[j][i+1],r=g.clone(),s=g.clone(),t=h.clone(),u=h.clone(),v=m[j][i].clone(),w=m[j+1][i].clone(),x=m[j+1][i+1].clone(),y=m[j][i+1].clone();this.faces.push(new THREE.Face3(n,o,q,[r,s,u])),this.faceVertexUvs[0].push([v,w,y]),this.faces.push(new THREE.Face3(o,p,q,[s.clone(),t,u.clone()])),this.faceVertexUvs[0].push([w.clone(),x,y.clone()])}if(!1===f&&a>0)for(this.vertices.push(new THREE.Vector3(0,k,0)),i=0;d>i;i++)n=l[0][i],o=l[0][i+1],p=this.vertices.length-1,r=new THREE.Vector3(0,1,0),s=new THREE.Vector3(0,1,0),t=new THREE.Vector3(0,1,0),v=m[0][i].clone(),w=m[0][i+1].clone(),x=new THREE.Vector2(w.x,0),this.faces.push(new THREE.Face3(n,o,p,[r,s,t])),this.faceVertexUvs[0].push([v,w,x]);if(!1===f&&b>0)for(this.vertices.push(new THREE.Vector3(0,-k,0)),i=0;d>i;i++)n=l[e][i+1],o=l[e][i],p=this.vertices.length-1,r=new THREE.Vector3(0,-1,0),s=new THREE.Vector3(0,-1,0),t=new THREE.Vector3(0,-1,0),v=m[e][i+1].clone(),w=m[e][i].clone(),x=new THREE.Vector2(w.x,1),this.faces.push(new THREE.Face3(n,o,p,[r,s,t])),this.faceVertexUvs[0].push([v,w,x]);this.computeFaceNormals()},THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.CylinderGeometry.prototype.constructor=THREE.CylinderGeometry,THREE.ExtrudeGeometry=function(a,b){"undefined"!=typeof a&&(THREE.Geometry.call(this),this.type="ExtrudeGeometry",a=a instanceof Array?a:[a],this.addShapeList(a,b),this.computeFaceNormals())},THREE.ExtrudeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ExtrudeGeometry.prototype.constructor=THREE.ExtrudeGeometry,THREE.ExtrudeGeometry.prototype.addShapeList=function(a,b){for(var c=a.length,d=0;c>d;d++)this.addShape(a[d],b)},THREE.ExtrudeGeometry.prototype.addShape=function(a,b){function c(a,b,c){return b||THREE.error("THREE.ExtrudeGeometry: vec does not exist"),b.clone().multiplyScalar(c).add(a)}function d(a,b,c){var d=1,d=a.x-b.x,e=a.y-b.y,f=c.x-a.x,g=c.y-a.y,h=d*d+e*e;if(1e-10<Math.abs(d*g-e*f)){var i=Math.sqrt(h),j=Math.sqrt(f*f+g*g),h=b.x-e/i;if(b=b.y+d/i,f=((c.x-g/j-h)*g-(c.y+f/j-b)*f)/(d*g-e*f),c=h+d*f-a.x,a=b+e*f-a.y,d=c*c+a*a,2>=d)return new THREE.Vector2(c,a);d=Math.sqrt(d/2)}else a=!1,d>1e-10?f>1e-10&&(a=!0):-1e-10>d?-1e-10>f&&(a=!0):Math.sign(e)==Math.sign(g)&&(a=!0),a?(c=-e,a=d,d=Math.sqrt(h)):(c=d,a=e,d=Math.sqrt(h/2));return new THREE.Vector2(c/d,a/d)}function e(a,b){var c,d;for(O=a.length;0<=--O;){c=O,d=O-1,0>d&&(d=a.length-1);for(var e=0,f=s+2*p,e=0;f>e;e++){var g=M*e,h=M*(e+1),i=b+c+g,g=b+d+g,j=b+d+h,h=b+c+h,i=i+C,g=g+C,j=j+C,h=h+C;B.faces.push(new THREE.Face3(i,g,h,null,null,w)),B.faces.push(new THREE.Face3(g,j,h,null,null,w)),i=x.generateSideWallUV(B,i,g,j,h),B.faceVertexUvs[0].push([i[0],i[1],i[3]]),B.faceVertexUvs[0].push([i[1],i[2],i[3]])}}}function f(a,b,c){B.vertices.push(new THREE.Vector3(a,b,c))}function g(a,b,c){a+=C,b+=C,c+=C,B.faces.push(new THREE.Face3(a,b,c,null,null,v)),a=x.generateTopUV(B,a,b,c),B.faceVertexUvs[0].push(a)}var h,i,j,k,l,m=void 0!==b.amount?b.amount:100,n=void 0!==b.bevelThickness?b.bevelThickness:6,o=void 0!==b.bevelSize?b.bevelSize:n-2,p=void 0!==b.bevelSegments?b.bevelSegments:3,q=void 0!==b.bevelEnabled?b.bevelEnabled:!0,r=void 0!==b.curveSegments?b.curveSegments:12,s=void 0!==b.steps?b.steps:1,t=b.extrudePath,u=!1,v=b.material,w=b.extrudeMaterial,x=void 0!==b.UVGenerator?b.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator;t&&(h=t.getSpacedPoints(s),u=!0,q=!1,i=void 0!==b.frames?b.frames:new THREE.TubeGeometry.FrenetFrames(t,s,!1),j=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3),q||(o=n=p=0);var y,z,A,B=this,C=this.vertices.length,t=a.extractPoints(r),r=t.shape,D=t.holes;if(t=!THREE.Shape.Utils.isClockWise(r)){for(r=r.reverse(),z=0,A=D.length;A>z;z++)y=D[z],THREE.Shape.Utils.isClockWise(y)&&(D[z]=y.reverse());t=!1}var E=THREE.Shape.Utils.triangulateShape(r,D),F=r;for(z=0,A=D.length;A>z;z++)y=D[z],r=r.concat(y);var G,H,I,J,K,L,M=r.length,N=E.length,t=[],O=0;for(I=F.length,G=I-1,H=O+1;I>O;O++,G++,H++)G===I&&(G=0),H===I&&(H=0),t[O]=d(F[O],F[G],F[H]);var P,Q=[],R=t.concat();for(z=0,A=D.length;A>z;z++){for(y=D[z],P=[],O=0,I=y.length,G=I-1,H=O+1;I>O;O++,G++,H++)G===I&&(G=0),H===I&&(H=0),P[O]=d(y[O],y[G],y[H]);Q.push(P),R=R.concat(P)}for(G=0;p>G;G++){for(I=G/p,J=n*(1-I),H=o*Math.sin(I*Math.PI/2),O=0,I=F.length;I>O;O++)K=c(F[O],t[O],H),f(K.x,K.y,-J);for(z=0,A=D.length;A>z;z++)for(y=D[z],P=Q[z],O=0,I=y.length;I>O;O++)K=c(y[O],P[O],H),f(K.x,K.y,-J)}for(H=o,O=0;M>O;O++)K=q?c(r[O],R[O],H):r[O],u?(k.copy(i.normals[0]).multiplyScalar(K.x),j.copy(i.binormals[0]).multiplyScalar(K.y),l.copy(h[0]).add(k).add(j),f(l.x,l.y,l.z)):f(K.x,K.y,0);for(I=1;s>=I;I++)for(O=0;M>O;O++)K=q?c(r[O],R[O],H):r[O],u?(k.copy(i.normals[I]).multiplyScalar(K.x),j.copy(i.binormals[I]).multiplyScalar(K.y),l.copy(h[I]).add(k).add(j),f(l.x,l.y,l.z)):f(K.x,K.y,m/s*I);for(G=p-1;G>=0;G--){for(I=G/p,J=n*(1-I),H=o*Math.sin(I*Math.PI/2),O=0,I=F.length;I>O;O++)K=c(F[O],t[O],H),f(K.x,K.y,m+J);for(z=0,A=D.length;A>z;z++)for(y=D[z],P=Q[z],O=0,I=y.length;I>O;O++)K=c(y[O],P[O],H),u?f(K.x,K.y+h[s-1].y,h[s-1].x+J):f(K.x,K.y,m+J)}!function(){if(q){var a;for(a=0*M,O=0;N>O;O++)L=E[O],g(L[2]+a,L[1]+a,L[0]+a);for(a=s+2*p,a*=M,O=0;N>O;O++)L=E[O],g(L[0]+a,L[1]+a,L[2]+a)}else{for(O=0;N>O;O++)L=E[O],g(L[2],L[1],L[0]);for(O=0;N>O;O++)L=E[O],g(L[0]+M*s,L[1]+M*s,L[2]+M*s)}}(),function(){var a=0;for(e(F,a),a+=F.length,z=0,A=D.length;A>z;z++)y=D[z],e(y,a),a+=y.length}()},THREE.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(a,b,c,d){return a=a.vertices,b=a[b],c=a[c],d=a[d],[new THREE.Vector2(b.x,b.y),new THREE.Vector2(c.x,c.y),new THREE.Vector2(d.x,d.y)]},generateSideWallUV:function(a,b,c,d,e){return a=a.vertices,b=a[b],c=a[c],d=a[d],e=a[e],.01>Math.abs(b.y-c.y)?[new THREE.Vector2(b.x,1-b.z),new THREE.Vector2(c.x,1-c.z),new THREE.Vector2(d.x,1-d.z),new THREE.Vector2(e.x,1-e.z)]:[new THREE.Vector2(b.y,1-b.z),new THREE.Vector2(c.y,1-c.z),new THREE.Vector2(d.y,1-d.z),new THREE.Vector2(e.y,1-e.z)]}},THREE.ShapeGeometry=function(a,b){THREE.Geometry.call(this),this.type="ShapeGeometry",!1==a instanceof Array&&(a=[a]),this.addShapeList(a,b),this.computeFaceNormals()},THREE.ShapeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ShapeGeometry.prototype.constructor=THREE.ShapeGeometry,THREE.ShapeGeometry.prototype.addShapeList=function(a,b){for(var c=0,d=a.length;d>c;c++)this.addShape(a[c],b);return this},THREE.ShapeGeometry.prototype.addShape=function(a,b){void 0===b&&(b={});var c,d,e,f=b.material,g=void 0===b.UVGenerator?THREE.ExtrudeGeometry.WorldUVGenerator:b.UVGenerator,h=this.vertices.length;c=a.extractPoints(void 0!==b.curveSegments?b.curveSegments:12);var i=c.shape,j=c.holes;if(!THREE.Shape.Utils.isClockWise(i))for(i=i.reverse(),c=0,d=j.length;d>c;c++)e=j[c],THREE.Shape.Utils.isClockWise(e)&&(j[c]=e.reverse());var k=THREE.Shape.Utils.triangulateShape(i,j);for(c=0,d=j.length;d>c;c++)e=j[c],i=i.concat(e);for(j=i.length,d=k.length,c=0;j>c;c++)e=i[c],this.vertices.push(new THREE.Vector3(e.x,e.y,0));for(c=0;d>c;c++)j=k[c],i=j[0]+h,e=j[1]+h,j=j[2]+h,this.faces.push(new THREE.Face3(i,e,j,null,null,f)),this.faceVertexUvs[0].push(g.generateTopUV(this,i,e,j))},THREE.LatheGeometry=function(a,b,c,d){THREE.Geometry.call(this),this.type="LatheGeometry",this.parameters={points:a,segments:b,phiStart:c,phiLength:d},b=b||12,c=c||0,d=d||2*Math.PI;for(var e=1/(a.length-1),f=1/b,g=0,h=b;h>=g;g++)for(var i=c+g*f*d,j=Math.cos(i),k=Math.sin(i),i=0,l=a.length;l>i;i++){var m=a[i],n=new THREE.Vector3;n.x=j*m.x-k*m.y,n.y=k*m.x+j*m.y,n.z=m.z,this.vertices.push(n)}for(c=a.length,g=0,h=b;h>g;g++)for(i=0,l=a.length-1;l>i;i++){b=k=i+c*g,d=k+c;var j=k+1+c,k=k+1,m=g*f,n=i*e,o=m+f,p=n+e;this.faces.push(new THREE.Face3(b,d,k)),this.faceVertexUvs[0].push([new THREE.Vector2(m,n),new THREE.Vector2(o,n),new THREE.Vector2(m,p)]),this.faces.push(new THREE.Face3(d,j,k)),this.faceVertexUvs[0].push([new THREE.Vector2(o,n),new THREE.Vector2(o,p),new THREE.Vector2(m,p)])}this.mergeVertices(),this.computeFaceNormals(),this.computeVertexNormals()},THREE.LatheGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.LatheGeometry.prototype.constructor=THREE.LatheGeometry,THREE.PlaneGeometry=function(a,b,c,d){THREE.Geometry.call(this),this.type="PlaneGeometry",this.parameters={width:a,height:b,widthSegments:c,heightSegments:d},this.fromBufferGeometry(new THREE.PlaneBufferGeometry(a,b,c,d))},THREE.PlaneGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.PlaneGeometry.prototype.constructor=THREE.PlaneGeometry,THREE.PlaneBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this),this.type="PlaneBufferGeometry",this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};var e=a/2,f=b/2;c=c||1,d=d||1;var g=c+1,h=d+1,i=a/c,j=b/d;b=new Float32Array(g*h*3),a=new Float32Array(g*h*3);for(var k=new Float32Array(g*h*2),l=0,m=0,n=0;h>n;n++)for(var o=n*j-f,p=0;g>p;p++)b[l]=p*i-e,b[l+1]=-o,a[l+2]=1,k[m]=p/c,k[m+1]=1-n/d,l+=3,m+=2;for(l=0,e=new(65535<b.length/3?Uint32Array:Uint16Array)(c*d*6),n=0;d>n;n++)for(p=0;c>p;p++)f=p+g*(n+1),h=p+1+g*(n+1),i=p+1+g*n,e[l]=p+g*n,e[l+1]=f,e[l+2]=i,e[l+3]=f,e[l+4]=h,e[l+5]=i,l+=6;this.addAttribute("index",new THREE.BufferAttribute(e,1)),this.addAttribute("position",new THREE.BufferAttribute(b,3)),this.addAttribute("normal",new THREE.BufferAttribute(a,3)),this.addAttribute("uv",new THREE.BufferAttribute(k,2))},THREE.PlaneBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype),THREE.PlaneBufferGeometry.prototype.constructor=THREE.PlaneBufferGeometry,THREE.RingGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this),this.type="RingGeometry",this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f},a=a||0,b=b||50,e=void 0!==e?e:0,f=void 0!==f?f:2*Math.PI,c=void 0!==c?Math.max(3,c):8,d=void 0!==d?Math.max(1,d):8;var g,h=[],i=a,j=(b-a)/d;for(a=0;d+1>a;a++){for(g=0;c+1>g;g++){var k=new THREE.Vector3,l=e+g/c*f;k.x=i*Math.cos(l),k.y=i*Math.sin(l),this.vertices.push(k),h.push(new THREE.Vector2((k.x/b+1)/2,(k.y/b+1)/2))}i+=j}for(b=new THREE.Vector3(0,0,1),a=0;d>a;a++)for(e=a*(c+1),g=0;c>g;g++)f=l=g+e,j=l+c+1,k=l+c+2,this.faces.push(new THREE.Face3(f,j,k,[b.clone(),b.clone(),b.clone()])),this.faceVertexUvs[0].push([h[f].clone(),h[j].clone(),h[k].clone()]),f=l,j=l+c+2,k=l+1,this.faces.push(new THREE.Face3(f,j,k,[b.clone(),b.clone(),b.clone()])),this.faceVertexUvs[0].push([h[f].clone(),h[j].clone(),h[k].clone()]);this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,i)},THREE.RingGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.RingGeometry.prototype.constructor=THREE.RingGeometry,THREE.SphereGeometry=function(a,b,c,d,e,f,g){THREE.Geometry.call(this),this.type="SphereGeometry",this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g},a=a||50,b=Math.max(3,Math.floor(b)||8),c=Math.max(2,Math.floor(c)||6),d=void 0!==d?d:0,e=void 0!==e?e:2*Math.PI,f=void 0!==f?f:0,g=void 0!==g?g:Math.PI;var h,i,j=[],k=[];for(i=0;c>=i;i++){var l=[],m=[];for(h=0;b>=h;h++){var n=h/b,o=i/c,p=new THREE.Vector3;p.x=-a*Math.cos(d+n*e)*Math.sin(f+o*g),p.y=a*Math.cos(f+o*g),p.z=a*Math.sin(d+n*e)*Math.sin(f+o*g),this.vertices.push(p),l.push(this.vertices.length-1),m.push(new THREE.Vector2(n,1-o))}j.push(l),k.push(m)}for(i=0;c>i;i++)for(h=0;b>h;h++){d=j[i][h+1],e=j[i][h],f=j[i+1][h],g=j[i+1][h+1];var l=this.vertices[d].clone().normalize(),m=this.vertices[e].clone().normalize(),n=this.vertices[f].clone().normalize(),o=this.vertices[g].clone().normalize(),p=k[i][h+1].clone(),q=k[i][h].clone(),r=k[i+1][h].clone(),s=k[i+1][h+1].clone();Math.abs(this.vertices[d].y)===a?(p.x=(p.x+q.x)/2,this.faces.push(new THREE.Face3(d,f,g,[l,n,o])),this.faceVertexUvs[0].push([p,r,s])):Math.abs(this.vertices[f].y)===a?(r.x=(r.x+s.x)/2,this.faces.push(new THREE.Face3(d,e,f,[l,m,n])),this.faceVertexUvs[0].push([p,q,r])):(this.faces.push(new THREE.Face3(d,e,g,[l,m,o])),this.faceVertexUvs[0].push([p,q,s]),this.faces.push(new THREE.Face3(e,f,g,[m.clone(),n,o.clone()])),this.faceVertexUvs[0].push([q.clone(),r,s.clone()]))}this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)},THREE.SphereGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.SphereGeometry.prototype.constructor=THREE.SphereGeometry,THREE.TextGeometry=function(a,b){b=b||{};var c=THREE.FontUtils.generateShapes(a,b);b.amount=void 0!==b.height?b.height:50,void 0===b.bevelThickness&&(b.bevelThickness=10),void 0===b.bevelSize&&(b.bevelSize=8),void 0===b.bevelEnabled&&(b.bevelEnabled=!1),THREE.ExtrudeGeometry.call(this,c,b),this.type="TextGeometry"},THREE.TextGeometry.prototype=Object.create(THREE.ExtrudeGeometry.prototype),THREE.TextGeometry.prototype.constructor=THREE.TextGeometry,THREE.TorusGeometry=function(a,b,c,d,e){THREE.Geometry.call(this),this.type="TorusGeometry",this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e},a=a||100,b=b||40,c=c||8,d=d||6,e=e||2*Math.PI;for(var f=new THREE.Vector3,g=[],h=[],i=0;c>=i;i++)for(var j=0;d>=j;j++){var k=j/d*e,l=i/c*Math.PI*2;f.x=a*Math.cos(k),f.y=a*Math.sin(k);var m=new THREE.Vector3;m.x=(a+b*Math.cos(l))*Math.cos(k),m.y=(a+b*Math.cos(l))*Math.sin(k),m.z=b*Math.sin(l),this.vertices.push(m),g.push(new THREE.Vector2(j/d,i/c)),h.push(m.clone().sub(f).normalize())}for(i=1;c>=i;i++)for(j=1;d>=j;j++)a=(d+1)*i+j-1,b=(d+1)*(i-1)+j-1,e=(d+1)*(i-1)+j,f=(d+1)*i+j,k=new THREE.Face3(a,b,f,[h[a].clone(),h[b].clone(),h[f].clone()]),this.faces.push(k),this.faceVertexUvs[0].push([g[a].clone(),g[b].clone(),g[f].clone()]),k=new THREE.Face3(b,e,f,[h[b].clone(),h[e].clone(),h[f].clone()]),this.faces.push(k),this.faceVertexUvs[0].push([g[b].clone(),g[e].clone(),g[f].clone()]);this.computeFaceNormals()},THREE.TorusGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TorusGeometry.prototype.constructor=THREE.TorusGeometry,THREE.TorusKnotGeometry=function(a,b,c,d,e,f,g){function h(a,b,c,d,e){var f=Math.cos(a),g=Math.sin(a);return a*=b/c,b=Math.cos(a),f*=d*(2+b)*.5,g=d*(2+b)*g*.5,
d=e*d*Math.sin(a)*.5,new THREE.Vector3(f,g,d)}THREE.Geometry.call(this),this.type="TorusKnotGeometry",this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,p:e,q:f,heightScale:g},a=a||100,b=b||40,c=c||64,d=d||8,e=e||2,f=f||3,g=g||1;for(var i=Array(c),j=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,m=0;c>m;++m){i[m]=Array(d);var n=m/c*2*e*Math.PI,o=h(n,f,e,a,g),n=h(n+.01,f,e,a,g);for(j.subVectors(n,o),k.addVectors(n,o),l.crossVectors(j,k),k.crossVectors(l,j),l.normalize(),k.normalize(),n=0;d>n;++n){var p=n/d*2*Math.PI,q=-b*Math.cos(p),p=b*Math.sin(p),r=new THREE.Vector3;r.x=o.x+q*k.x+p*l.x,r.y=o.y+q*k.y+p*l.y,r.z=o.z+q*k.z+p*l.z,i[m][n]=this.vertices.push(r)-1}}for(m=0;c>m;++m)for(n=0;d>n;++n)e=(m+1)%c,f=(n+1)%d,a=i[m][n],b=i[e][n],e=i[e][f],f=i[m][f],g=new THREE.Vector2(m/c,n/d),j=new THREE.Vector2((m+1)/c,n/d),k=new THREE.Vector2((m+1)/c,(n+1)/d),l=new THREE.Vector2(m/c,(n+1)/d),this.faces.push(new THREE.Face3(a,b,f)),this.faceVertexUvs[0].push([g,j,l]),this.faces.push(new THREE.Face3(b,e,f)),this.faceVertexUvs[0].push([j.clone(),k,l.clone()]);this.computeFaceNormals(),this.computeVertexNormals()},THREE.TorusKnotGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TorusKnotGeometry.prototype.constructor=THREE.TorusKnotGeometry,THREE.TubeGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this),this.type="TubeGeometry",this.parameters={path:a,segments:b,radius:c,radialSegments:d,closed:e},b=b||64,c=c||1,d=d||8,e=e||!1,f=f||THREE.TubeGeometry.NoTaper;var g,h,i,j,k,l,m,n,o,p,q=[],r=b+1,s=new THREE.Vector3;for(n=new THREE.TubeGeometry.FrenetFrames(a,b,e),o=n.normals,p=n.binormals,this.tangents=n.tangents,this.normals=o,this.binormals=p,n=0;r>n;n++)for(q[n]=[],i=n/(r-1),m=a.getPointAt(i),g=o[n],h=p[n],k=c*f(i),i=0;d>i;i++)j=i/d*2*Math.PI,l=-k*Math.cos(j),j=k*Math.sin(j),s.copy(m),s.x+=l*g.x+j*h.x,s.y+=l*g.y+j*h.y,s.z+=l*g.z+j*h.z,q[n][i]=this.vertices.push(new THREE.Vector3(s.x,s.y,s.z))-1;for(n=0;b>n;n++)for(i=0;d>i;i++)f=e?(n+1)%b:n+1,r=(i+1)%d,a=q[n][i],c=q[f][i],f=q[f][r],r=q[n][r],s=new THREE.Vector2(n/b,i/d),o=new THREE.Vector2((n+1)/b,i/d),p=new THREE.Vector2((n+1)/b,(i+1)/d),g=new THREE.Vector2(n/b,(i+1)/d),this.faces.push(new THREE.Face3(a,c,r)),this.faceVertexUvs[0].push([s,o,g]),this.faces.push(new THREE.Face3(c,f,r)),this.faceVertexUvs[0].push([o.clone(),p,g.clone()]);this.computeFaceNormals(),this.computeVertexNormals()},THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TubeGeometry.prototype.constructor=THREE.TubeGeometry,THREE.TubeGeometry.NoTaper=function(a){return 1},THREE.TubeGeometry.SinusoidalTaper=function(a){return Math.sin(Math.PI*a)},THREE.TubeGeometry.FrenetFrames=function(a,b,c){var d=new THREE.Vector3,e=[],f=[],g=[],h=new THREE.Vector3,i=new THREE.Matrix4;b+=1;var j,k,l;for(this.tangents=e,this.normals=f,this.binormals=g,j=0;b>j;j++)k=j/(b-1),e[j]=a.getTangentAt(k),e[j].normalize();for(f[0]=new THREE.Vector3,g[0]=new THREE.Vector3,a=Number.MAX_VALUE,j=Math.abs(e[0].x),k=Math.abs(e[0].y),l=Math.abs(e[0].z),a>=j&&(a=j,d.set(1,0,0)),a>=k&&(a=k,d.set(0,1,0)),a>=l&&d.set(0,0,1),h.crossVectors(e[0],d).normalize(),f[0].crossVectors(e[0],h),g[0].crossVectors(e[0],f[0]),j=1;b>j;j++)f[j]=f[j-1].clone(),g[j]=g[j-1].clone(),h.crossVectors(e[j-1],e[j]),1e-4<h.length()&&(h.normalize(),d=Math.acos(THREE.Math.clamp(e[j-1].dot(e[j]),-1,1)),f[j].applyMatrix4(i.makeRotationAxis(h,d))),g[j].crossVectors(e[j],f[j]);if(c)for(d=Math.acos(THREE.Math.clamp(f[0].dot(f[b-1]),-1,1)),d/=b-1,0<e[0].dot(h.crossVectors(f[0],f[b-1]))&&(d=-d),j=1;b>j;j++)f[j].applyMatrix4(i.makeRotationAxis(e[j],d*j)),g[j].crossVectors(e[j],f[j])},THREE.PolyhedronGeometry=function(a,b,c,d){function e(a){var b=a.normalize().clone();b.index=i.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+.5;return a=Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+.5,b.uv=new THREE.Vector2(c,1-a),b}function f(a,b,c){var d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()]);i.faces.push(d),q.copy(a).add(b).add(c).divideScalar(3),d=Math.atan2(q.z,-q.x),i.faceVertexUvs[0].push([h(a.uv,a,d),h(b.uv,b,d),h(c.uv,c,d)])}function g(a,b){for(var c=Math.pow(2,b),d=e(i.vertices[a.a]),g=e(i.vertices[a.b]),h=e(i.vertices[a.c]),j=[],k=0;c>=k;k++){j[k]=[];for(var l=e(d.clone().lerp(h,k/c)),m=e(g.clone().lerp(h,k/c)),n=c-k,o=0;n>=o;o++)j[k][o]=0==o&&k==c?l:e(l.clone().lerp(m,o/n))}for(k=0;c>k;k++)for(o=0;2*(c-k)-1>o;o++)d=Math.floor(o/2),0==o%2?f(j[k][d+1],j[k+1][d],j[k][d]):f(j[k][d+1],j[k+1][d+1],j[k+1][d])}function h(a,b,c){return 0>c&&1===a.x&&(a=new THREE.Vector2(a.x-1,a.y)),0===b.x&&0===b.z&&(a=new THREE.Vector2(c/2/Math.PI+.5,a.y)),a.clone()}THREE.Geometry.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:a,indices:b,radius:c,detail:d},c=c||1,d=d||0;for(var i=this,j=0,k=a.length;k>j;j+=3)e(new THREE.Vector3(a[j],a[j+1],a[j+2]));a=this.vertices;for(var l=[],m=j=0,k=b.length;k>j;j+=3,m++){var n=a[b[j]],o=a[b[j+1]],p=a[b[j+2]];l[m]=new THREE.Face3(n.index,o.index,p.index,[n.clone(),o.clone(),p.clone()])}for(var q=new THREE.Vector3,j=0,k=l.length;k>j;j++)g(l[j],d);for(j=0,k=this.faceVertexUvs[0].length;k>j;j++)b=this.faceVertexUvs[0][j],d=b[0].x,a=b[1].x,l=b[2].x,m=Math.max(d,Math.max(a,l)),n=Math.min(d,Math.min(a,l)),m>.9&&.1>n&&(.2>d&&(b[0].x+=1),.2>a&&(b[1].x+=1),.2>l&&(b[2].x+=1));for(j=0,k=this.vertices.length;k>j;j++)this.vertices[j].multiplyScalar(c);this.mergeVertices(),this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,c)},THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.PolyhedronGeometry.prototype.constructor=THREE.PolyhedronGeometry,THREE.DodecahedronGeometry=function(a,b){this.parameters={radius:a,detail:b};var c=(1+Math.sqrt(5))/2,d=1/c;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,-d,-c,0,-d,c,0,d,-c,0,d,c,-d,-c,0,-d,c,0,d,-c,0,d,c,0,-c,0,-d,c,0,-d,-c,0,d,c,0,d],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],a,b)},THREE.DodecahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.DodecahedronGeometry.prototype.constructor=THREE.DodecahedronGeometry,THREE.IcosahedronGeometry=function(a,b){var c=(1+Math.sqrt(5))/2;THREE.PolyhedronGeometry.call(this,[-1,c,0,1,c,0,-1,-c,0,1,-c,0,0,-1,c,0,1,c,0,-1,-c,0,1,-c,c,0,-1,c,0,1,-c,0,-1,-c,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],a,b),this.type="IcosahedronGeometry",this.parameters={radius:a,detail:b}},THREE.IcosahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.IcosahedronGeometry.prototype.constructor=THREE.IcosahedronGeometry,THREE.OctahedronGeometry=function(a,b){this.parameters={radius:a,detail:b},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],a,b),this.type="OctahedronGeometry",this.parameters={radius:a,detail:b}},THREE.OctahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.OctahedronGeometry.prototype.constructor=THREE.OctahedronGeometry,THREE.TetrahedronGeometry=function(a,b){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],a,b),this.type="TetrahedronGeometry",this.parameters={radius:a,detail:b}},THREE.TetrahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TetrahedronGeometry.prototype.constructor=THREE.TetrahedronGeometry,THREE.ParametricGeometry=function(a,b,c){THREE.Geometry.call(this),this.type="ParametricGeometry",this.parameters={func:a,slices:b,stacks:c};var d,e,f,g,h=this.vertices,i=this.faces,j=this.faceVertexUvs[0],k=b+1;for(d=0;c>=d;d++)for(g=d/c,e=0;b>=e;e++)f=e/b,f=a(f,g),h.push(f);var l,m,n,o;for(d=0;c>d;d++)for(e=0;b>e;e++)a=d*k+e,h=d*k+e+1,g=(d+1)*k+e+1,f=(d+1)*k+e,l=new THREE.Vector2(e/b,d/c),m=new THREE.Vector2((e+1)/b,d/c),n=new THREE.Vector2((e+1)/b,(d+1)/c),o=new THREE.Vector2(e/b,(d+1)/c),i.push(new THREE.Face3(a,h,f)),j.push([l,m,o]),i.push(new THREE.Face3(h,g,f)),j.push([m.clone(),n,o.clone()]);this.computeFaceNormals(),this.computeVertexNormals()},THREE.ParametricGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ParametricGeometry.prototype.constructor=THREE.ParametricGeometry,THREE.AxisHelper=function(a){a=a||1;var b=new Float32Array([0,0,0,a,0,0,0,0,0,0,a,0,0,0,0,0,0,a]),c=new Float32Array([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1]);a=new THREE.BufferGeometry,a.addAttribute("position",new THREE.BufferAttribute(b,3)),a.addAttribute("color",new THREE.BufferAttribute(c,3)),b=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors}),THREE.Line.call(this,a,b,THREE.LinePieces)},THREE.AxisHelper.prototype=Object.create(THREE.Line.prototype),THREE.AxisHelper.prototype.constructor=THREE.AxisHelper,THREE.ArrowHelper=function(){var a=new THREE.Geometry;a.vertices.push(new THREE.Vector3(0,0,0),new THREE.Vector3(0,1,0));var b=new THREE.CylinderGeometry(0,.5,1,5,1);return b.applyMatrix((new THREE.Matrix4).makeTranslation(0,-.5,0)),function(c,d,e,f,g,h){THREE.Object3D.call(this),void 0===f&&(f=16776960),void 0===e&&(e=1),void 0===g&&(g=.2*e),void 0===h&&(h=.2*g),this.position.copy(d),this.line=new THREE.Line(a,new THREE.LineBasicMaterial({color:f})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new THREE.Mesh(b,new THREE.MeshBasicMaterial({color:f})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(c),this.setLength(e,g,h)}}(),THREE.ArrowHelper.prototype=Object.create(THREE.Object3D.prototype),THREE.ArrowHelper.prototype.constructor=THREE.ArrowHelper,THREE.ArrowHelper.prototype.setDirection=function(){var a,b=new THREE.Vector3;return function(c){.99999<c.y?this.quaternion.set(0,0,0,1):-.99999>c.y?this.quaternion.set(1,0,0,0):(b.set(c.z,0,-c.x).normalize(),a=Math.acos(c.y),this.quaternion.setFromAxisAngle(b,a))}}(),THREE.ArrowHelper.prototype.setLength=function(a,b,c){void 0===b&&(b=.2*a),void 0===c&&(c=.2*b),this.line.scale.set(1,a-b,1),this.line.updateMatrix(),this.cone.scale.set(c,b,c),this.cone.position.y=a,this.cone.updateMatrix()},THREE.ArrowHelper.prototype.setColor=function(a){this.line.material.color.set(a),this.cone.material.color.set(a)},THREE.BoxHelper=function(a){var b=new THREE.BufferGeometry;b.addAttribute("position",new THREE.BufferAttribute(new Float32Array(72),3)),THREE.Line.call(this,b,new THREE.LineBasicMaterial({color:16776960}),THREE.LinePieces),void 0!==a&&this.update(a)},THREE.BoxHelper.prototype=Object.create(THREE.Line.prototype),THREE.BoxHelper.prototype.constructor=THREE.BoxHelper,THREE.BoxHelper.prototype.update=function(a){var b=a.geometry;null===b.boundingBox&&b.computeBoundingBox();var c=b.boundingBox.min,b=b.boundingBox.max,d=this.geometry.attributes.position.array;d[0]=b.x,d[1]=b.y,d[2]=b.z,d[3]=c.x,d[4]=b.y,d[5]=b.z,d[6]=c.x,d[7]=b.y,d[8]=b.z,d[9]=c.x,d[10]=c.y,d[11]=b.z,d[12]=c.x,d[13]=c.y,d[14]=b.z,d[15]=b.x,d[16]=c.y,d[17]=b.z,d[18]=b.x,d[19]=c.y,d[20]=b.z,d[21]=b.x,d[22]=b.y,d[23]=b.z,d[24]=b.x,d[25]=b.y,d[26]=c.z,d[27]=c.x,d[28]=b.y,d[29]=c.z,d[30]=c.x,d[31]=b.y,d[32]=c.z,d[33]=c.x,d[34]=c.y,d[35]=c.z,d[36]=c.x,d[37]=c.y,d[38]=c.z,d[39]=b.x,d[40]=c.y,d[41]=c.z,d[42]=b.x,d[43]=c.y,d[44]=c.z,d[45]=b.x,d[46]=b.y,d[47]=c.z,d[48]=b.x,d[49]=b.y,d[50]=b.z,d[51]=b.x,d[52]=b.y,d[53]=c.z,d[54]=c.x,d[55]=b.y,d[56]=b.z,d[57]=c.x,d[58]=b.y,d[59]=c.z,d[60]=c.x,d[61]=c.y,d[62]=b.z,d[63]=c.x,d[64]=c.y,d[65]=c.z,d[66]=b.x,d[67]=c.y,d[68]=b.z,d[69]=b.x,d[70]=c.y,d[71]=c.z,this.geometry.attributes.position.needsUpdate=!0,this.geometry.computeBoundingSphere(),this.matrix=a.matrixWorld,this.matrixAutoUpdate=!1},THREE.BoundingBoxHelper=function(a,b){var c=void 0!==b?b:8947848;this.object=a,this.box=new THREE.Box3,THREE.Mesh.call(this,new THREE.BoxGeometry(1,1,1),new THREE.MeshBasicMaterial({color:c,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(a){function b(a,b,d){c(a,d),c(b,d)}function c(a,b){d.vertices.push(new THREE.Vector3),d.colors.push(new THREE.Color(b)),void 0===f[a]&&(f[a]=[]),f[a].push(d.vertices.length-1)}var d=new THREE.Geometry,e=new THREE.LineBasicMaterial({color:16777215,vertexColors:THREE.FaceColors}),f={};b("n1","n2",16755200),b("n2","n4",16755200),b("n4","n3",16755200),b("n3","n1",16755200),b("f1","f2",16755200),b("f2","f4",16755200),b("f4","f3",16755200),b("f3","f1",16755200),b("n1","f1",16755200),b("n2","f2",16755200),b("n3","f3",16755200),b("n4","f4",16755200),b("p","n1",16711680),b("p","n2",16711680),b("p","n3",16711680),b("p","n4",16711680),b("u1","u2",43775),b("u2","u3",43775),b("u3","u1",43775),b("c","t",16777215),b("p","c",3355443),b("cn1","cn2",3355443),b("cn3","cn4",3355443),b("cf1","cf2",3355443),b("cf3","cf4",3355443),THREE.Line.call(this,d,e,THREE.LinePieces),this.camera=a,this.matrix=a.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=f,this.update()},THREE.CameraHelper.prototype=Object.create(THREE.Line.prototype),THREE.CameraHelper.prototype.constructor=THREE.CameraHelper,THREE.CameraHelper.prototype.update=function(){var a,b,c=new THREE.Vector3,d=new THREE.Camera,e=function(e,f,g,h){if(c.set(f,g,h).unproject(d),e=b[e],void 0!==e)for(f=0,g=e.length;g>f;f++)a.vertices[e[f]].copy(c)};return function(){a=this.geometry,b=this.pointMap,d.projectionMatrix.copy(this.camera.projectionMatrix),e("c",0,0,-1),e("t",0,0,1),e("n1",-1,-1,-1),e("n2",1,-1,-1),e("n3",-1,1,-1),e("n4",1,1,-1),e("f1",-1,-1,1),e("f2",1,-1,1),e("f3",-1,1,1),e("f4",1,1,1),e("u1",.7,1.1,-1),e("u2",-.7,1.1,-1),e("u3",0,2,-1),e("cf1",-1,0,1),e("cf2",1,0,1),e("cf3",0,-1,1),e("cf4",0,1,1),e("cn1",-1,0,-1),e("cn2",1,0,-1),e("cn3",0,-1,-1),e("cn4",0,1,-1),a.verticesNeedUpdate=!0}}(),THREE.DirectionalLightHelper=function(a,b){THREE.Object3D.call(this),this.light=a,this.light.updateMatrixWorld(),this.matrix=a.matrixWorld,this.matrixAutoUpdate=!1,b=b||1;var c=new THREE.Geometry;c.vertices.push(new THREE.Vector3(-b,b,0),new THREE.Vector3(b,b,0),new THREE.Vector3(b,-b,0),new THREE.Vector3(-b,-b,0),new THREE.Vector3(-b,b,0));var d=new THREE.LineBasicMaterial({fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.lightPlane=new THREE.Line(c,d),this.add(this.lightPlane),c=new THREE.Geometry,c.vertices.push(new THREE.Vector3,new THREE.Vector3),d=new THREE.LineBasicMaterial({fog:!1}),d.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.targetLine=new THREE.Line(c,d),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 a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(){a.setFromMatrixPosition(this.light.matrixWorld),b.setFromMatrixPosition(this.light.target.matrixWorld),c.subVectors(b,a),this.lightPlane.lookAt(c),this.lightPlane.material.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.targetLine.geometry.vertices[1].copy(c),this.targetLine.geometry.verticesNeedUpdate=!0,this.targetLine.material.color.copy(this.lightPlane.material.color)}}(),THREE.EdgesHelper=function(a,b,c){b=void 0!==b?b:16777215,c=Math.cos(THREE.Math.degToRad(void 0!==c?c:1));var d,e=[0,0],f={},g=function(a,b){return a-b},h=["a","b","c"],i=new THREE.BufferGeometry;a.geometry instanceof THREE.BufferGeometry?(d=new THREE.Geometry,d.fromBufferGeometry(a.geometry)):d=a.geometry.clone(),d.mergeVertices(),d.computeFaceNormals();var j=d.vertices;d=d.faces;for(var k=0,l=0,m=d.length;m>l;l++)for(var n=d[l],o=0;3>o;o++){e[0]=n[h[o]],e[1]=n[h[(o+1)%3]],e.sort(g);var p=e.toString();void 0===f[p]?(f[p]={vert1:e[0],vert2:e[1],face1:l,face2:void 0},k++):f[p].face2=l}e=new Float32Array(6*k),g=0;for(p in f)h=f[p],(void 0===h.face2||d[h.face1].normal.dot(d[h.face2].normal)<=c)&&(k=j[h.vert1],e[g++]=k.x,e[g++]=k.y,e[g++]=k.z,k=j[h.vert2],e[g++]=k.x,e[g++]=k.y,e[g++]=k.z);i.addAttribute("position",new THREE.BufferAttribute(e,3)),THREE.Line.call(this,i,new THREE.LineBasicMaterial({color:b}),THREE.LinePieces),this.matrix=a.matrixWorld,this.matrixAutoUpdate=!1},THREE.EdgesHelper.prototype=Object.create(THREE.Line.prototype),THREE.EdgesHelper.prototype.constructor=THREE.EdgesHelper,THREE.FaceNormalsHelper=function(a,b,c,d){this.object=a,this.size=void 0!==b?b:1,a=void 0!==c?c:16776960,d=void 0!==d?d:1,b=new THREE.Geometry,c=0;for(var e=this.object.geometry.faces.length;e>c;c++)b.vertices.push(new THREE.Vector3,new THREE.Vector3);THREE.Line.call(this,b,new THREE.LineBasicMaterial({color:a,linewidth:d}),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 a=this.geometry.vertices,b=this.object,c=b.geometry.vertices,d=b.geometry.faces,e=b.matrixWorld;b.updateMatrixWorld(!0),this.normalMatrix.getNormalMatrix(e);for(var f=b=0,g=d.length;g>b;b++,f+=2){var h=d[b];a[f].copy(c[h.a]).add(c[h.b]).add(c[h.c]).divideScalar(3).applyMatrix4(e),a[f+1].copy(h.normal).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size).add(a[f])}return this.geometry.verticesNeedUpdate=!0,this},THREE.GridHelper=function(a,b){var c=new THREE.Geometry,d=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});this.color1=new THREE.Color(4473924),this.color2=new THREE.Color(8947848);for(var e=-a;a>=e;e+=b){c.vertices.push(new THREE.Vector3(-a,0,e),new THREE.Vector3(a,0,e),new THREE.Vector3(e,0,-a),new THREE.Vector3(e,0,a));var f=0===e?this.color1:this.color2;c.colors.push(f,f,f,f)}THREE.Line.call(this,c,d,THREE.LinePieces)},THREE.GridHelper.prototype=Object.create(THREE.Line.prototype),THREE.GridHelper.prototype.constructor=THREE.GridHelper,THREE.GridHelper.prototype.setColors=function(a,b){this.color1.set(a),this.color2.set(b),this.geometry.colorsNeedUpdate=!0},THREE.HemisphereLightHelper=function(a,b){THREE.Object3D.call(this),this.light=a,this.light.updateMatrixWorld(),this.matrix=a.matrixWorld,this.matrixAutoUpdate=!1,this.colors=[new THREE.Color,new THREE.Color];var c=new THREE.SphereGeometry(b,4,2);c.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));for(var d=0;8>d;d++)c.faces[d].color=this.colors[4>d?0:1];d=new THREE.MeshBasicMaterial({vertexColors:THREE.FaceColors,wireframe:!0}),this.lightSphere=new THREE.Mesh(c,d),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 a=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(a.setFromMatrixPosition(this.light.matrixWorld).negate()),this.lightSphere.geometry.colorsNeedUpdate=!0}}(),THREE.PointLightHelper=function(a,b){this.light=a,this.light.updateMatrixWorld();var c=new THREE.SphereGeometry(b,4,2),d=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity),THREE.Mesh.call(this,c,d),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(a){this.bones=this.getBoneList(a);for(var b=new THREE.Geometry,c=0;c<this.bones.length;c++)this.bones[c].parent instanceof THREE.Bone&&(b.vertices.push(new THREE.Vector3),b.vertices.push(new THREE.Vector3),b.colors.push(new THREE.Color(0,0,1)),b.colors.push(new THREE.Color(0,1,0)));c=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors,depthTest:!1,depthWrite:!1,transparent:!0}),THREE.Line.call(this,b,c,THREE.LinePieces),this.root=a,this.matrix=a.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(a){var b=[];a instanceof THREE.Bone&&b.push(a);for(var c=0;c<a.children.length;c++)b.push.apply(b,this.getBoneList(a.children[c]));return b},THREE.SkeletonHelper.prototype.update=function(){for(var a=this.geometry,b=(new THREE.Matrix4).getInverse(this.root.matrixWorld),c=new THREE.Matrix4,d=0,e=0;e<this.bones.length;e++){var f=this.bones[e];f.parent instanceof THREE.Bone&&(c.multiplyMatrices(b,f.matrixWorld),a.vertices[d].setFromMatrixPosition(c),c.multiplyMatrices(b,f.parent.matrixWorld),a.vertices[d+1].setFromMatrixPosition(c),d+=2)}a.verticesNeedUpdate=!0,a.computeBoundingSphere()},THREE.SpotLightHelper=function(a){THREE.Object3D.call(this),this.light=a,this.light.updateMatrixWorld(),this.matrix=a.matrixWorld,this.matrixAutoUpdate=!1,a=new THREE.CylinderGeometry(0,1,1,8,1,!0),a.applyMatrix((new THREE.Matrix4).makeTranslation(0,-.5,0)),a.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));var b=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});this.cone=new THREE.Mesh(a,b),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 a=new THREE.Vector3,b=new THREE.Vector3;return function(){var c=this.light.distance?this.light.distance:1e4,d=c*Math.tan(this.light.angle);this.cone.scale.set(d,d,c),a.setFromMatrixPosition(this.light.matrixWorld),b.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(b.sub(a)),this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}(),THREE.VertexNormalsHelper=function(a,b,c,d){this.object=a,this.size=void 0!==b?b:1,b=void 0!==c?c:16711680,d=void 0!==d?d:1,c=new THREE.Geometry,a=a.geometry.faces;for(var e=0,f=a.length;f>e;e++)for(var g=0,h=a[e].vertexNormals.length;h>g;g++)c.vertices.push(new THREE.Vector3,new THREE.Vector3);THREE.Line.call(this,c,new THREE.LineBasicMaterial({color:b,linewidth:d}),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(a){var b=new THREE.Vector3;return function(a){a=["a","b","c","d"],this.object.updateMatrixWorld(!0),this.normalMatrix.getNormalMatrix(this.object.matrixWorld);for(var c=this.geometry.vertices,d=this.object.geometry.vertices,e=this.object.geometry.faces,f=this.object.matrixWorld,g=0,h=0,i=e.length;i>h;h++)for(var j=e[h],k=0,l=j.vertexNormals.length;l>k;k++){var m=j.vertexNormals[k];c[g].copy(d[j[a[k]]]).applyMatrix4(f),b.copy(m).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size),b.add(c[g]),g+=1,c[g].copy(b),g+=1}return this.geometry.verticesNeedUpdate=!0,this}}(),THREE.VertexTangentsHelper=function(a,b,c,d){this.object=a,this.size=void 0!==b?b:1,b=void 0!==c?c:255,d=void 0!==d?d:1,c=new THREE.Geometry,a=a.geometry.faces;for(var e=0,f=a.length;f>e;e++)for(var g=0,h=a[e].vertexTangents.length;h>g;g++)c.vertices.push(new THREE.Vector3),c.vertices.push(new THREE.Vector3);THREE.Line.call(this,c,new THREE.LineBasicMaterial({color:b,linewidth:d}),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(a){var b=new THREE.Vector3;return function(a){a=["a","b","c","d"],this.object.updateMatrixWorld(!0);for(var c=this.geometry.vertices,d=this.object.geometry.vertices,e=this.object.geometry.faces,f=this.object.matrixWorld,g=0,h=0,i=e.length;i>h;h++)for(var j=e[h],k=0,l=j.vertexTangents.length;l>k;k++){var m=j.vertexTangents[k];c[g].copy(d[j[a[k]]]).applyMatrix4(f),b.copy(m).transformDirection(f).multiplyScalar(this.size),b.add(c[g]),g+=1,c[g].copy(b),g+=1}return this.geometry.verticesNeedUpdate=!0,this}}(),THREE.WireframeHelper=function(a,b){var c=void 0!==b?b:16777215,d=[0,0],e={},f=function(a,b){return a-b},g=["a","b","c"],h=new THREE.BufferGeometry;if(a.geometry instanceof THREE.Geometry){for(var i=a.geometry.vertices,j=a.geometry.faces,k=0,l=new Uint32Array(6*j.length),m=0,n=j.length;n>m;m++)for(var o=j[m],p=0;3>p;p++){d[0]=o[g[p]],d[1]=o[g[(p+1)%3]],d.sort(f);var q=d.toString();void 0===e[q]&&(l[2*k]=d[0],l[2*k+1]=d[1],e[q]=!0,k++)}for(d=new Float32Array(6*k),m=0,n=k;n>m;m++)for(p=0;2>p;p++)k=i[l[2*m+p]],g=6*m+3*p,d[g+0]=k.x,d[g+1]=k.y,d[g+2]=k.z;h.addAttribute("position",new THREE.BufferAttribute(d,3))}else if(a.geometry instanceof THREE.BufferGeometry){if(void 0!==a.geometry.attributes.index){i=a.geometry.attributes.position.array,n=a.geometry.attributes.index.array,j=a.geometry.drawcalls,k=0,0===j.length&&(j=[{count:n.length,index:0,start:0}]);for(var l=new Uint32Array(2*n.length),o=0,r=j.length;r>o;++o)for(var p=j[o].start,q=j[o].count,g=j[o].index,m=p,s=p+q;s>m;m+=3)for(p=0;3>p;p++)d[0]=g+n[m+p],d[1]=g+n[m+(p+1)%3],d.sort(f),q=d.toString(),void 0===e[q]&&(l[2*k]=d[0],l[2*k+1]=d[1],e[q]=!0,k++);for(d=new Float32Array(6*k),m=0,n=k;n>m;m++)for(p=0;2>p;p++)g=6*m+3*p,k=3*l[2*m+p],d[g+0]=i[k],d[g+1]=i[k+1],d[g+2]=i[k+2]}else for(i=a.geometry.attributes.position.array,k=i.length/3,l=k/3,d=new Float32Array(6*k),m=0,n=l;n>m;m++)for(p=0;3>p;p++)g=18*m+6*p,l=9*m+3*p,d[g+0]=i[l],d[g+1]=i[l+1],d[g+2]=i[l+2],k=9*m+(p+1)%3*3,d[g+3]=i[k],d[g+4]=i[k+1],d[g+5]=i[k+2];h.addAttribute("position",new THREE.BufferAttribute(d,3))}THREE.Line.call(this,h,new THREE.LineBasicMaterial({color:c}),THREE.LinePieces),this.matrix=a.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(a){}},THREE.ImmediateRenderObject.prototype=Object.create(THREE.Object3D.prototype),THREE.ImmediateRenderObject.prototype.constructor=THREE.ImmediateRenderObject,THREE.MorphBlendMesh=function(a,b){THREE.Mesh.call(this,a,b),this.animationsMap={},this.animationsList=[];var c=this.geometry.morphTargets.length;this.createAnimation("__default",0,c-1,c/1),this.setAnimationWeight("__default",1)},THREE.MorphBlendMesh.prototype=Object.create(THREE.Mesh.prototype),THREE.MorphBlendMesh.prototype.constructor=THREE.MorphBlendMesh,THREE.MorphBlendMesh.prototype.createAnimation=function(a,b,c,d){b={startFrame:b,endFrame:c,length:c-b+1,fps:d,duration:(c-b)/d,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1},this.animationsMap[a]=b,this.animationsList.push(b)},THREE.MorphBlendMesh.prototype.autoCreateAnimations=function(a){for(var b,c=/([a-z]+)_?(\d+)/,d={},e=this.geometry,f=0,g=e.morphTargets.length;g>f;f++){var h=e.morphTargets[f].name.match(c);if(h&&1<h.length){var i=h[1];d[i]||(d[i]={start:1/0,end:-(1/0)}),h=d[i],f<h.start&&(h.start=f),f>h.end&&(h.end=f),b||(b=i)}}for(i in d)h=d[i],this.createAnimation(i,h.start,h.end,a);this.firstAnimation=b},THREE.MorphBlendMesh.prototype.setAnimationDirectionForward=function(a){(a=this.animationsMap[a])&&(a.direction=1,a.directionBackwards=!1)},THREE.MorphBlendMesh.prototype.setAnimationDirectionBackward=function(a){(a=this.animationsMap[a])&&(a.direction=-1,a.directionBackwards=!0)},THREE.MorphBlendMesh.prototype.setAnimationFPS=function(a,b){var c=this.animationsMap[a];c&&(c.fps=b,c.duration=(c.end-c.start)/c.fps)},THREE.MorphBlendMesh.prototype.setAnimationDuration=function(a,b){var c=this.animationsMap[a];c&&(c.duration=b,c.fps=(c.end-c.start)/c.duration)},THREE.MorphBlendMesh.prototype.setAnimationWeight=function(a,b){var c=this.animationsMap[a];c&&(c.weight=b)},THREE.MorphBlendMesh.prototype.setAnimationTime=function(a,b){var c=this.animationsMap[a];c&&(c.time=b)},THREE.MorphBlendMesh.prototype.getAnimationTime=function(a){var b=0;return(a=this.animationsMap[a])&&(b=a.time),b},THREE.MorphBlendMesh.prototype.getAnimationDuration=function(a){var b=-1;return(a=this.animationsMap[a])&&(b=a.duration),b},THREE.MorphBlendMesh.prototype.playAnimation=function(a){var b=this.animationsMap[a];b?(b.time=0,b.active=!0):THREE.warn("THREE.MorphBlendMesh: animation["+a+"] undefined in .playAnimation()")},THREE.MorphBlendMesh.prototype.stopAnimation=function(a){(a=this.animationsMap[a])&&(a.active=!1)},THREE.MorphBlendMesh.prototype.update=function(a){for(var b=0,c=this.animationsList.length;c>b;b++){var d=this.animationsList[b];if(d.active){var e=d.duration/d.length;d.time+=d.direction*a,d.mirroredLoop?(d.time>d.duration||0>d.time)&&(d.direction*=-1,d.time>d.duration&&(d.time=d.duration,d.directionBackwards=!0),0>d.time&&(d.time=0,d.directionBackwards=!1)):(d.time%=d.duration,0>d.time&&(d.time+=d.duration));var f=d.startFrame+THREE.Math.clamp(Math.floor(d.time/e),0,d.length-1),g=d.weight;f!==d.currentFrame&&(this.morphTargetInfluences[d.lastFrame]=0,this.morphTargetInfluences[d.currentFrame]=1*g,this.morphTargetInfluences[f]=0,d.lastFrame=d.currentFrame,d.currentFrame=f),e=d.time%e/e,d.directionBackwards&&(e=1-e),this.morphTargetInfluences[d.currentFrame]=e*g,this.morphTargetInfluences[d.lastFrame]=(1-e)*g}}};