{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Calculating Extinction\n",
    "\n",
    "This notebook gives a simple example showing how to use OpenModes. A pair of split-ring resonators are created, and their extinction cross section is calculated"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "First we load import the `openmodes` packages, along with a few other useful python packages."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "# setup 2D and 3D plotting \n",
    "%matplotlib inline\n",
    "from openmodes.ipython import matplotlib_defaults\n",
    "matplotlib_defaults()\n",
    "import matplotlib.pyplot as plt\n",
    "\n",
    "# the numpy library contains useful mathematical functions\n",
    "import numpy as np\n",
    "\n",
    "# import useful python libraries\n",
    "import os.path as osp\n",
    "\n",
    "# import the openmodes packages\n",
    "import openmodes\n",
    "from openmodes.sources import PlaneWaveSource"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Then we create a `Simulation` object which holds all the data for the simulation we are going to run. Since we are running in the IPython/Jupyter notebook, we pass `notebook=True` to enable in browser 3D plots and progress sliders."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "\n",
       "    <script type=\"text/javascript\">\n",
       "    /* Beginning of javascript injected by OpenModes */\n",
       "    var openmodes_javascript_injected = true;\n",
       "    // threejs.org/license\n",
       "'use strict';var THREE={REVISION:\"69\"};\"object\"===typeof module&&(module.exports=THREE);void 0===Math.sign&&(Math.sign=function(a){return 0>a?-1:0<a?1:0});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;\n",
       "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;\n",
       "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=function(){};THREE.CubeReflectionMapping=function(){};THREE.CubeRefractionMapping=function(){};THREE.SphericalReflectionMapping=function(){};THREE.SphericalRefractionMapping=function(){};THREE.RepeatWrapping=1E3;\n",
       "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.UnsignedShort4444Type=1016;THREE.UnsignedShort5551Type=1017;\n",
       "THREE.UnsignedShort565Type=1018;THREE.AlphaFormat=1019;THREE.RGBFormat=1020;THREE.RGBAFormat=1021;THREE.LuminanceFormat=1022;THREE.LuminanceAlphaFormat=1023;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;\n",
       "THREE.Color=function(a){return 3===arguments.length?this.setRGB(arguments[0],arguments[1],arguments[2]):this.set(a)};\n",
       "THREE.Color.prototype={constructor:THREE.Color,r:1,g:1,b:1,set:function(a){a instanceof THREE.Color?this.copy(a):\"number\"===typeof a?this.setHex(a):\"string\"===typeof a&&this.setStyle(a);return this},setHex:function(a){a=Math.floor(a);this.r=(a>>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSL:function(a,b,c){if(0===b)this.r=this.g=this.b=c;else{var d=function(a,b,c){0>c&&(c+=1);1<c&&(c-=1);return c<1/6?a+6*(b-a)*\n",
       "c:.5>c?b:c<2/3?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){if(/^rgb\\((\\d+), ?(\\d+), ?(\\d+)\\)$/i.test(a))return a=/^rgb\\((\\d+), ?(\\d+), ?(\\d+)\\)$/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;if(/^rgb\\((\\d+)\\%, ?(\\d+)\\%, ?(\\d+)\\%\\)$/i.test(a))return a=/^rgb\\((\\d+)\\%, ?(\\d+)\\%, ?(\\d+)\\%\\)$/i.exec(a),this.r=\n",
       "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;if(/^\\#([0-9a-f]{6})$/i.test(a))return a=/^\\#([0-9a-f]{6})$/i.exec(a),this.setHex(parseInt(a[1],16)),this;if(/^\\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.test(a))return a=/^\\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.exec(a),this.setHex(parseInt(a[1]+a[1]+a[2]+a[2]+a[3]+a[3],16)),this;if(/^(\\w+)$/i.test(a))return this.setHex(THREE.ColorKeywords[a]),this},copy:function(a){this.r=a.r;this.g=\n",
       "a.g;this.b=a.b;return this},copyGammaToLinear:function(a){this.r=a.r*a.r;this.g=a.g*a.g;this.b=a.b*a.b;return this},copyLinearToGamma:function(a){this.r=Math.sqrt(a.r);this.g=Math.sqrt(a.g);this.b=Math.sqrt(a.b);return this},convertGammaToLinear:function(){var a=this.r,b=this.g,c=this.b;this.r=a*a;this.g=b*b;this.b=c*c;return this},convertLinearToGamma:function(){this.r=Math.sqrt(this.r);this.g=Math.sqrt(this.g);this.b=Math.sqrt(this.b);return this},getHex:function(){return 255*this.r<<16^255*this.g<<\n",
       "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=this.r,c=this.g,d=this.b,e=Math.max(b,c,d),f=Math.min(b,c,d),g,h=(f+e)/2;if(f===e)f=g=0;else{var k=e-f,f=.5>=h?k/(e+f):k/(2-e-f);switch(e){case b:g=(c-d)/k+(c<d?6:0);break;case c:g=(d-b)/k+2;break;case d:g=(b-c)/k+4}g/=6}a.h=g;a.s=f;a.l=h;return a},getStyle:function(){return\"rgb(\"+(255*this.r|0)+\",\"+(255*this.g|0)+\",\"+(255*this.b|0)+\")\"},offsetHSL:function(a,\n",
       "b,c){var d=this.getHSL();d.h+=a;d.s+=b;d.l+=c;this.setHSL(d.h,d.s,d.l);return this},add:function(a){this.r+=a.r;this.g+=a.g;this.b+=a.b;return this},addColors:function(a,b){this.r=a.r+b.r;this.g=a.g+b.g;this.b=a.b+b.b;return this},addScalar:function(a){this.r+=a;this.g+=a;this.b+=a;return this},multiply:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b;return this},multiplyScalar:function(a){this.r*=a;this.g*=a;this.b*=a;return this},lerp:function(a,b){this.r+=(a.r-this.r)*b;this.g+=(a.g-this.g)*b;\n",
       "this.b+=(a.b-this.b)*b;return this},equals:function(a){return a.r===this.r&&a.g===this.g&&a.b===this.b},fromArray:function(a){this.r=a[0];this.g=a[1];this.b=a[2];return this},toArray:function(){return[this.r,this.g,this.b]},clone:function(){return(new THREE.Color).setRGB(this.r,this.g,this.b)}};\n",
       "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,\n",
       "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,\n",
       "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,\n",
       "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,\n",
       "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,\n",
       "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};\n",
       "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){this._x=a;this._y=b;this._z=c;this._w=d;this.onChangeCallback();return this},copy:function(a){this._x=a.x;this._y=a.y;this._z=a.z;\n",
       "this._w=a.w;this.onChangeCallback();return 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);\"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=\n",
       "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);if(!1!==b)this.onChangeCallback();return this},setFromAxisAngle:function(a,\n",
       "b){var c=b/2,d=Math.sin(c);this._x=a.x*d;this._y=a.y*d;this._z=a.z*d;this._w=Math.cos(c);this.onChangeCallback();return 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],k=b[6],b=b[10],n=c+f+b;0<n?(c=.5/Math.sqrt(n+1),this._w=.25/c,this._x=(k-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=(k-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=\n",
       ".25*c,this._z=(g+k)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+h)/c,this._y=(g+k)/c,this._z=.25*c);this.onChangeCallback();return this},setFromUnitVectors:function(){var a,b;return function(c,d){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();return this}}(),inverse:function(){this.conjugate().normalize();return this},conjugate:function(){this._x*=\n",
       "-1;this._y*=-1;this._z*=-1;this.onChangeCallback();return this},dot:function(a){return this._x*a._x+this._y*a._y+this._z*a._z+this._w*a._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var a=this.length();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();return this},\n",
       "multiply:function(a,b){return void 0!==b?(console.warn(\"THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead.\"),this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z,f=a._w,g=b._x,h=b._y,k=b._z,n=b._w;this._x=c*n+f*g+d*k-e*h;this._y=d*n+f*h+e*g-c*k;this._z=e*n+f*k+c*h-d*g;this._w=f*n-c*g-d*h-e*k;this.onChangeCallback();return this},multiplyVector3:function(a){console.warn(\"THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.\");\n",
       "return 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;0>g?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,g=-g):this.copy(a);if(1<=g)return this._w=f,this._x=c,this._y=d,this._z=e,this;var h=Math.acos(g),k=Math.sqrt(1-g*g);if(.001>Math.abs(k))return this._w=.5*(f+this._w),this._x=.5*(c+this._x),this._y=.5*(d+this._y),this._z=.5*(e+this._z),this;g=Math.sin((1-b)*h)/k;h=\n",
       "Math.sin(b*h)/k;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();return 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){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();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+3]=this._w;return a},onChange:function(a){this.onChangeCallback=\n",
       "a;return 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};\n",
       "THREE.Vector2.prototype={constructor:THREE.Vector2,set:function(a,b){this.x=a;this.y=b;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return 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){this.x=a.x;this.y=a.y;return this},add:function(a,\n",
       "b){if(void 0!==b)return console.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;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},addScalar:function(a){this.x+=a;this.y+=a;return this},sub:function(a,b){if(void 0!==b)return console.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;return this},\n",
       "subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},multiply:function(a){this.x*=a.x;this.y*=a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},divide:function(a){this.x/=a.x;this.y/=a.y;return this},divideScalar:function(a){0!==a?(a=1/a,this.x*=a,this.y*=a):this.y=this.x=0;return this},min:function(a){this.x>a.x&&(this.x=a.x);this.y>a.y&&(this.y=a.y);return this},max:function(a){this.x<a.x&&(this.x=a.x);this.y<a.y&&(this.y=a.y);return this},clamp:function(a,\n",
       "b){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);return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector2,b=new THREE.Vector2);a.set(c,c);b.set(d,d);return this.clamp(a,b)}}(),floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this},\n",
       "roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);return this},negate:function(){this.x=-this.x;this.y=-this.y;return 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=\n",
       "this.x-a.x;a=this.y-a.y;return b*b+a*a},setLength:function(a){var b=this.length();0!==b&&a!==b&&this.multiplyScalar(a/b);return this},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;return this},equals:function(a){return a.x===this.x&&a.y===this.y},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;return a},clone:function(){return new THREE.Vector2(this.x,this.y)}};\n",
       "THREE.Vector3=function(a,b,c){this.x=a||0;this.y=b||0;this.z=c||0};\n",
       "THREE.Vector3.prototype={constructor:THREE.Vector3,set:function(a,b,c){this.x=a;this.y=b;this.z=c;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},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: \"+\n",
       "a);}},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){if(void 0!==b)return console.warn(\"THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead.\"),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},sub:function(a,b){if(void 0!==b)return console.warn(\"THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.\"),\n",
       "this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},multiply:function(a,b){if(void 0!==b)return console.warn(\"THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead.\"),this.multiplyVectors(a,b);this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},multiplyVectors:function(a,b){this.x=a.x*b.x;this.y=\n",
       "a.y*b.y;this.z=a.z*b.z;return this},applyEuler:function(){var a;return function(b){!1===b instanceof THREE.Euler&&console.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));return this}}(),applyAxisAngle:function(){var a;return function(b,c){void 0===a&&(a=new THREE.Quaternion);this.applyQuaternion(a.setFromAxisAngle(b,c));return this}}(),applyMatrix3:function(a){var b=this.x,\n",
       "c=this.y,d=this.z;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;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z;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];return 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]);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=\n",
       "(a[2]*b+a[6]*c+a[10]*d+a[14])*e;return 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,k=a*c+g*b-e*d,n=a*d+e*c-f*b,b=-e*b-f*c-g*d;this.x=h*a+b*-e+k*-g-n*-f;this.y=k*a+b*-f+n*-e-h*-g;this.z=n*a+b*-g+h*-f-k*-e;return this},project:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.multiplyMatrices(b.projectionMatrix,a.getInverse(b.matrixWorld));return this.applyProjection(a)}}(),unproject:function(){var a;return function(b){void 0===\n",
       "a&&(a=new THREE.Matrix4);a.multiplyMatrices(b.matrixWorld,a.getInverse(b.projectionMatrix));return this.applyProjection(a)}}(),transformDirection:function(a){var b=this.x,c=this.y,d=this.z;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();return this},divide:function(a){this.x/=a.x;this.y/=a.y;this.z/=a.z;return this},divideScalar:function(a){0!==a?(a=1/a,this.x*=a,this.y*=a,this.z*=a):this.z=this.y=this.x=0;return this},min:function(a){this.x>\n",
       "a.x&&(this.x=a.x);this.y>a.y&&(this.y=a.y);this.z>a.z&&(this.z=a.z);return this},max:function(a){this.x<a.x&&(this.x=a.x);this.y<a.y&&(this.y=a.y);this.z<a.z&&(this.z=a.z);return this},clamp:function(a,b){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);return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector3,b=new THREE.Vector3);a.set(c,c,c);b.set(d,d,d);return this.clamp(a,\n",
       "b)}}(),floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);\n",
       "return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return 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();0!==b&&a!==b&&this.multiplyScalar(a/\n",
       "b);return this},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;return this},cross:function(a,b){if(void 0!==b)return console.warn(\"THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead.\"),this.crossVectors(a,b);var c=this.x,d=this.y,e=this.z;this.x=d*a.z-e*a.y;this.y=e*a.x-c*a.z;this.z=c*a.y-d*a.x;return this},crossVectors:function(a,b){var c=a.x,d=a.y,e=a.z,f=b.x,g=b.y,h=b.z;this.x=d*h-e*g;this.y=e*f-c*h;this.z=c*g-d*f;return this},\n",
       "projectOnVector:function(){var a,b;return function(c){void 0===a&&(a=new THREE.Vector3);a.copy(c).normalize();b=this.dot(a);return this.copy(a).multiplyScalar(b)}}(),projectOnPlane:function(){var a;return function(b){void 0===a&&(a=new THREE.Vector3);a.copy(this).projectOnVector(b);return this.sub(a)}}(),reflect:function(){var a;return function(b){void 0===a&&(a=new THREE.Vector3);return this.sub(a.copy(b).multiplyScalar(2*this.dot(b)))}}(),angleTo:function(a){a=this.dot(a)/(this.length()*a.length());\n",
       "return 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;a=this.z-a.z;return b*b+c*c+a*a},setEulerFromRotationMatrix:function(a,b){console.error(\"THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.\")},setEulerFromQuaternion:function(a,b){console.error(\"THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.\")},\n",
       "getPositionFromMatrix:function(a){console.warn(\"THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().\");return this.setFromMatrixPosition(a)},getScaleFromMatrix:function(a){console.warn(\"THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().\");return this.setFromMatrixScale(a)},getColumnFromMatrix:function(a,b){console.warn(\"THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().\");return this.setFromMatrixColumn(a,\n",
       "b)},setFromMatrixPosition:function(a){this.x=a.elements[12];this.y=a.elements[13];this.z=a.elements[14];return 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();a=this.set(a.elements[8],a.elements[9],a.elements[10]).length();this.x=b;this.y=c;this.z=a;return this},setFromMatrixColumn:function(a,b){var c=4*a,d=b.elements;this.x=d[c];this.y=d[c+1];this.z=d[c+2];return this},equals:function(a){return a.x===\n",
       "this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;return a},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};\n",
       "THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error(\"index is out of range: \"+a);}},getComponent:function(a){switch(a){case 0:return this.x;\n",
       "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){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn(\"THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead.\"),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;this.w+=a;return this},\n",
       "addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},sub:function(a,b){if(void 0!==b)return console.warn(\"THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.\"),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},applyMatrix4:function(a){var b=\n",
       "this.x,c=this.y,d=this.z,e=this.w;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12]*e;this.y=a[1]*b+a[5]*c+a[9]*d+a[13]*e;this.z=a[2]*b+a[6]*c+a[10]*d+a[14]*e;this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e;return this},divideScalar:function(a){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);return this},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/b);return this},\n",
       "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],k=a[9];c=a[2];b=a[6];var n=a[10];if(.01>Math.abs(d-g)&&.01>Math.abs(f-c)&&.01>Math.abs(k-b)){if(.1>Math.abs(d+g)&&.1>Math.abs(f+c)&&.1>Math.abs(k+b)&&.1>Math.abs(e+h+n-3))return this.set(1,0,0,0),this;a=Math.PI;e=(e+1)/2;h=(h+1)/2;n=(n+1)/2;d=(d+g)/4;f=(f+c)/4;k=(k+b)/4;e>h&&e>n?.01>e?(b=0,d=c=.707106781):(b=Math.sqrt(e),c=d/b,d=f/b):h>n?.01>h?(b=.707106781,c=0,d=.707106781):(c=Math.sqrt(h),\n",
       "b=d/c,d=k/c):.01>n?(c=b=.707106781,d=0):(d=Math.sqrt(n),b=f/d,c=k/d);this.set(b,c,d,a);return this}a=Math.sqrt((b-k)*(b-k)+(f-c)*(f-c)+(g-d)*(g-d));.001>Math.abs(a)&&(a=1);this.x=(b-k)/a;this.y=(f-c)/a;this.z=(g-d)/a;this.w=Math.acos((e+h+n-1)/2);return this},min:function(a){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);return this},max:function(a){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);\n",
       "return this},clamp:function(a,b){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);return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector4,b=new THREE.Vector4);a.set(c,c,c,c);b.set(d,d,d,d);return this.clamp(a,b)}}(),floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);\n",
       "return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);\n",
       "return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},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())},\n",
       "setLength:function(a){var b=this.length();0!==b&&a!==b&&this.multiplyScalar(a/b);return this},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b;return this},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z&&a.w===this.w},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];this.w=a[b+3];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=\n",
       "this.z;a[b+3]=this.w;return a},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\";\n",
       "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){this._x=a;this._y=b;this._z=c;this._order=d||this._order;this.onChangeCallback();return this},copy:function(a){this._x=\n",
       "a._x;this._y=a._y;this._z=a._z;this._order=a._order;this.onChangeCallback();return this},setFromRotationMatrix:function(a,b){var c=THREE.Math.clamp,d=a.elements,e=d[0],f=d[4],g=d[8],h=d[1],k=d[5],n=d[9],p=d[2],q=d[6],d=d[10];b=b||this._order;\"XYZ\"===b?(this._y=Math.asin(c(g,-1,1)),.99999>Math.abs(g)?(this._x=Math.atan2(-n,d),this._z=Math.atan2(-f,e)):(this._x=Math.atan2(q,k),this._z=0)):\"YXZ\"===b?(this._x=Math.asin(-c(n,-1,1)),.99999>Math.abs(n)?(this._y=Math.atan2(g,d),this._z=Math.atan2(h,k)):(this._y=\n",
       "Math.atan2(-p,e),this._z=0)):\"ZXY\"===b?(this._x=Math.asin(c(q,-1,1)),.99999>Math.abs(q)?(this._y=Math.atan2(-p,d),this._z=Math.atan2(-f,k)):(this._y=0,this._z=Math.atan2(h,e))):\"ZYX\"===b?(this._y=Math.asin(-c(p,-1,1)),.99999>Math.abs(p)?(this._x=Math.atan2(q,d),this._z=Math.atan2(h,e)):(this._x=0,this._z=Math.atan2(-f,k))):\"YZX\"===b?(this._z=Math.asin(c(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(-n,k),this._y=Math.atan2(-p,e)):(this._x=0,this._y=Math.atan2(g,d))):\"XZY\"===b?(this._z=Math.asin(-c(f,\n",
       "-1,1)),.99999>Math.abs(f)?(this._x=Math.atan2(q,k),this._y=Math.atan2(g,e)):(this._x=Math.atan2(-n,d),this._y=0)):console.warn(\"THREE.Euler: .setFromRotationMatrix() given unsupported order: \"+b);this._order=b;this.onChangeCallback();return this},setFromQuaternion:function(a,b,c){var d=THREE.Math.clamp,e=a.x*a.x,f=a.y*a.y,g=a.z*a.z,h=a.w*a.w;b=b||this._order;\"XYZ\"===b?(this._x=Math.atan2(2*(a.x*a.w-a.y*a.z),h-e-f+g),this._y=Math.asin(d(2*(a.x*a.z+a.y*a.w),-1,1)),this._z=Math.atan2(2*(a.z*a.w-a.x*\n",
       "a.y),h+e-f-g)):\"YXZ\"===b?(this._x=Math.asin(d(2*(a.x*a.w-a.y*a.z),-1,1)),this._y=Math.atan2(2*(a.x*a.z+a.y*a.w),h-e-f+g),this._z=Math.atan2(2*(a.x*a.y+a.z*a.w),h-e+f-g)):\"ZXY\"===b?(this._x=Math.asin(d(2*(a.x*a.w+a.y*a.z),-1,1)),this._y=Math.atan2(2*(a.y*a.w-a.z*a.x),h-e-f+g),this._z=Math.atan2(2*(a.z*a.w-a.x*a.y),h-e+f-g)):\"ZYX\"===b?(this._x=Math.atan2(2*(a.x*a.w+a.z*a.y),h-e-f+g),this._y=Math.asin(d(2*(a.y*a.w-a.x*a.z),-1,1)),this._z=Math.atan2(2*(a.x*a.y+a.z*a.w),h+e-f-g)):\"YZX\"===b?(this._x=Math.atan2(2*\n",
       "(a.x*a.w-a.z*a.y),h-e+f-g),this._y=Math.atan2(2*(a.y*a.w-a.x*a.z),h+e-f-g),this._z=Math.asin(d(2*(a.x*a.y+a.z*a.w),-1,1))):\"XZY\"===b?(this._x=Math.atan2(2*(a.x*a.w+a.y*a.z),h-e+f-g),this._y=Math.atan2(2*(a.x*a.z+a.y*a.w),h+e-f-g),this._z=Math.asin(d(2*(a.z*a.w-a.x*a.y),-1,1))):console.warn(\"THREE.Euler: .setFromQuaternion() given unsupported order: \"+b);this._order=b;if(!1!==c)this.onChangeCallback();return this},reorder:function(){var a=new THREE.Quaternion;return function(b){a.setFromEuler(this);\n",
       "this.setFromQuaternion(a,b)}}(),equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];void 0!==a[3]&&(this._order=a[3]);this.onChangeCallback();return this},toArray:function(){return[this._x,this._y,this._z,this._order]},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){},clone:function(){return new THREE.Euler(this._x,this._y,this._z,this._order)}};\n",
       "THREE.Line3=function(a,b){this.start=void 0!==a?a:new THREE.Vector3;this.end=void 0!==b?b:new THREE.Vector3};\n",
       "THREE.Line3.prototype={constructor:THREE.Line3,set:function(a,b){this.start.copy(a);this.end.copy(b);return this},copy:function(a){this.start.copy(a.start);this.end.copy(a.end);return 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,\n",
       "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;d&&(e=THREE.Math.clamp(e,0,1));return e}}(),closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);c=c||new THREE.Vector3;return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);\n",
       "this.end.applyMatrix4(a);return 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(Infinity,Infinity);this.max=void 0!==b?b:new THREE.Vector2(-Infinity,-Infinity)};\n",
       "THREE.Box2.prototype={constructor:THREE.Box2,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;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);this.min.copy(b).sub(d);this.max.copy(b).add(d);return this}}(),copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=\n",
       "this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return 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){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);\n",
       "this.max.addScalar(a);return 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?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y?!0:!1},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>\n",
       "this.max.y?!1:!0},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){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&\n",
       "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(Infinity,Infinity,Infinity);this.max=void 0!==b?b:new THREE.Vector3(-Infinity,-Infinity,-Infinity)};\n",
       "THREE.Box3.prototype={constructor:THREE.Box3,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;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);this.min.copy(b).sub(d);this.max.copy(b).add(d);return this}}(),setFromObject:function(){var a=new THREE.Vector3;return function(b){var c=this;b.updateMatrixWorld(!0);\n",
       "this.makeEmpty();b.traverse(function(b){var e=b.geometry;if(void 0!==e)if(e instanceof THREE.Geometry)for(var f=e.vertices,e=0,g=f.length;e<g;e++)a.copy(f[e]),a.applyMatrix4(b.matrixWorld),c.expandByPoint(a);else if(e instanceof THREE.BufferGeometry&&void 0!==e.attributes.position)for(f=e.attributes.position.array,e=0,g=f.length;e<g;e+=3)a.set(f[e],f[e+1],f[e+2]),a.applyMatrix4(b.matrixWorld),c.expandByPoint(a)});return this}}(),copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},\n",
       "makeEmpty:function(){this.min.x=this.min.y=this.min.z=Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return 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){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);\n",
       "this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return 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?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<=a.min.z&&a.max.z<=this.max.z?!0:!1},getParameter:function(a,b){return(b||new THREE.Vector3).set((a.x-this.min.x)/(this.max.x-\n",
       "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?!1:!0},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=\n",
       "new THREE.Vector3;return function(b){b=b||new THREE.Sphere;b.center=this.center();b.radius=.5*this.size(a).length();return b}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},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){a[0].set(this.min.x,this.min.y,\n",
       "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);return this}}(),translate:function(a){this.min.add(a);\n",
       "this.max.add(a);return 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&&console.error(\"THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.\")};\n",
       "THREE.Matrix3.prototype={constructor:THREE.Matrix3,set:function(a,b,c,d,e,f,g,h,k){var n=this.elements;n[0]=a;n[3]=b;n[6]=c;n[1]=d;n[4]=e;n[7]=f;n[2]=g;n[5]=h;n[8]=k;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},copy:function(a){a=a.elements;this.set(a[0],a[3],a[6],a[1],a[4],a[7],a[2],a[5],a[8]);return this},multiplyVector3:function(a){console.warn(\"THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.\");return a.applyMatrix3(this)},\n",
       "multiplyVector3Array:function(a){console.warn(\"THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead.\");return 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;e<d;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;b[0]*=a;b[3]*=a;b[6]*=\n",
       "a;b[1]*=a;b[4]*=a;b[7]*=a;b[2]*=a;b[5]*=a;b[8]*=a;return 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],k=a[7],a=a[8];return b*f*a-b*g*k-c*e*a+c*g*h+d*e*k-d*f*h},getInverse:function(a,b){var c=a.elements,d=this.elements;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];\n",
       "c=c[0]*d[0]+c[1]*d[3]+c[2]*d[6];if(0===c){if(b)throw Error(\"Matrix3.getInverse(): can't invert matrix, determinant is 0\");console.warn(\"Matrix3.getInverse(): can't invert matrix, determinant is 0\");this.identity();return this}this.multiplyScalar(1/c);return this},transpose:function(){var a,b=this.elements;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;return this},flattenToArrayOffset:function(a,b){var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];\n",
       "a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];return a},getNormalMatrix:function(a){this.getInverse(a).transpose();return this},transposeIntoArray:function(a){var b=this.elements;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];return this},fromArray:function(a){this.elements.set(a);return 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)}};\n",
       "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&&console.error(\"THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.\")};\n",
       "THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(a,b,c,d,e,f,g,h,k,n,p,q,m,r,t,s){var u=this.elements;u[0]=a;u[4]=b;u[8]=c;u[12]=d;u[1]=e;u[5]=f;u[9]=g;u[13]=h;u[2]=k;u[6]=n;u[10]=p;u[14]=q;u[3]=m;u[7]=r;u[11]=t;u[15]=s;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},copy:function(a){this.elements.set(a.elements);return this},extractPosition:function(a){console.warn(\"THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().\");return this.copyPosition(a)},\n",
       "copyPosition:function(a){var b=this.elements;a=a.elements;b[12]=a[12];b[13]=a[13];b[14]=a[14];return 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();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;return this}}(),makeRotationFromEuler:function(a){!1===a instanceof THREE.Euler&&\n",
       "console.error(\"THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.\");var b=this.elements,c=a.x,d=a.y,e=a.z,f=Math.cos(c),c=Math.sin(c),g=Math.cos(d),d=Math.sin(d),h=Math.cos(e),e=Math.sin(e);if(\"XYZ\"===a.order){a=f*h;var k=f*e,n=c*h,p=c*e;b[0]=g*h;b[4]=-g*e;b[8]=d;b[1]=k+n*d;b[5]=a-p*d;b[9]=-c*g;b[2]=p-a*d;b[6]=n+k*d;b[10]=f*g}else\"YXZ\"===a.order?(a=g*h,k=g*e,n=d*h,p=d*e,b[0]=a+p*c,b[4]=n*c-k,b[8]=f*d,b[1]=f*e,b[5]=f*h,b[9]=-c,b[2]=k*c-n,b[6]=p+a*c,\n",
       "b[10]=f*g):\"ZXY\"===a.order?(a=g*h,k=g*e,n=d*h,p=d*e,b[0]=a-p*c,b[4]=-f*e,b[8]=n+k*c,b[1]=k+n*c,b[5]=f*h,b[9]=p-a*c,b[2]=-f*d,b[6]=c,b[10]=f*g):\"ZYX\"===a.order?(a=f*h,k=f*e,n=c*h,p=c*e,b[0]=g*h,b[4]=n*d-k,b[8]=a*d+p,b[1]=g*e,b[5]=p*d+a,b[9]=k*d-n,b[2]=-d,b[6]=c*g,b[10]=f*g):\"YZX\"===a.order?(a=f*g,k=f*d,n=c*g,p=c*d,b[0]=g*h,b[4]=p-a*e,b[8]=n*e+k,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=k*e+n,b[10]=a-p*e):\"XZY\"===a.order&&(a=f*g,k=f*d,n=c*g,p=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=a*e+p,b[5]=f*h,b[9]=k*\n",
       "e-n,b[2]=n*e-k,b[6]=c*h,b[10]=p*e+a);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},setRotationFromQuaternion:function(a){console.warn(\"THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().\");return 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,k=e+e;a=c*g;var n=c*h,c=c*k,p=d*h,d=d*k,e=e*k,g=f*g,h=f*h,f=f*k;b[0]=1-(p+e);b[4]=n-f;b[8]=c+h;b[1]=n+f;b[5]=1-\n",
       "(a+e);b[9]=d-g;b[2]=c-h;b[6]=d+g;b[10]=1-(a+p);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},lookAt:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,f){var g=this.elements;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;return this}}(),\n",
       "multiply:function(a,b){return void 0!==b?(console.warn(\"THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead.\"),this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements,e=this.elements,f=c[0],g=c[4],h=c[8],k=c[12],n=c[1],p=c[5],q=c[9],m=c[13],r=c[2],t=c[6],s=c[10],u=c[14],v=c[3],y=c[7],G=c[11],c=c[15],w=d[0],K=d[4],x=d[8],D=d[12],E=d[1],A=d[5],B=d[9],F=d[13],R=d[2],H=d[6],C=d[10],T=d[14],Q=d[3],\n",
       "O=d[7],S=d[11],d=d[15];e[0]=f*w+g*E+h*R+k*Q;e[4]=f*K+g*A+h*H+k*O;e[8]=f*x+g*B+h*C+k*S;e[12]=f*D+g*F+h*T+k*d;e[1]=n*w+p*E+q*R+m*Q;e[5]=n*K+p*A+q*H+m*O;e[9]=n*x+p*B+q*C+m*S;e[13]=n*D+p*F+q*T+m*d;e[2]=r*w+t*E+s*R+u*Q;e[6]=r*K+t*A+s*H+u*O;e[10]=r*x+t*B+s*C+u*S;e[14]=r*D+t*F+s*T+u*d;e[3]=v*w+y*E+G*R+c*Q;e[7]=v*K+y*A+G*H+c*O;e[11]=v*x+y*B+G*C+c*S;e[15]=v*D+y*F+G*T+c*d;return this},multiplyToArray:function(a,b,c){var d=this.elements;this.multiplyMatrices(a,b);c[0]=d[0];c[1]=d[1];c[2]=d[2];c[3]=d[3];c[4]=\n",
       "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];return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},multiplyVector3:function(a){console.warn(\"THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead.\");\n",
       "return a.applyProjection(this)},multiplyVector4:function(a){console.warn(\"THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.\");return a.applyMatrix4(this)},multiplyVector3Array:function(a){console.warn(\"THREE.Matrix4: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead.\");return this.applyToVector3Array(a)},applyToVector3Array:function(){var a=new THREE.Vector3;return function(b,c,d){void 0===c&&(c=0);void 0===d&&(d=\n",
       "b.length);for(var e=0;e<d;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){console.warn(\"THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.\");a.transformDirection(this)},crossVector:function(a){console.warn(\"THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.\");return a.applyMatrix4(this)},determinant:function(){var a=this.elements,b=\n",
       "a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],h=a[9],k=a[13],n=a[2],p=a[6],q=a[10],m=a[14];return a[3]*(+e*h*p-d*k*p-e*g*q+c*k*q+d*g*m-c*h*m)+a[7]*(+b*h*m-b*k*q+e*f*q-d*f*m+d*k*n-e*h*n)+a[11]*(+b*k*p-b*g*m-e*f*p+c*f*m+e*g*n-c*k*n)+a[15]*(-d*g*n-b*h*p+b*g*q+d*f*p-c*f*q+c*h*n)},transpose:function(){var a=this.elements,b;b=a[1];a[1]=a[4];a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},flattenToArrayOffset:function(a,\n",
       "b){var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];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];return a},getPosition:function(){var a=new THREE.Vector3;return function(){console.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=\n",
       "this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getInverse:function(a,b){var c=this.elements,d=a.elements,e=d[0],f=d[4],g=d[8],h=d[12],k=d[1],n=d[5],p=d[9],q=d[13],m=d[2],r=d[6],t=d[10],s=d[14],u=d[3],v=d[7],y=d[11],d=d[15];c[0]=p*s*v-q*t*v+q*r*y-n*s*y-p*r*d+n*t*d;c[4]=h*t*v-g*s*v-h*r*y+f*s*y+g*r*d-f*t*d;c[8]=g*q*v-h*p*v+h*n*y-f*q*y-g*n*d+f*p*d;c[12]=h*p*r-g*q*r-h*n*t+f*q*t+g*n*s-f*p*s;c[1]=q*t*u-p*s*u-q*m*y+k*s*y+p*m*d-k*t*d;c[5]=g*s*u-h*t*u+h*m*y-e*s*y-g*m*d+e*t*d;c[9]=h*p*u-g*q*u-h*k*\n",
       "y+e*q*y+g*k*d-e*p*d;c[13]=g*q*m-h*p*m+h*k*t-e*q*t-g*k*s+e*p*s;c[2]=n*s*u-q*r*u+q*m*v-k*s*v-n*m*d+k*r*d;c[6]=h*r*u-f*s*u-h*m*v+e*s*v+f*m*d-e*r*d;c[10]=f*q*u-h*n*u+h*k*v-e*q*v-f*k*d+e*n*d;c[14]=h*n*m-f*q*m-h*k*r+e*q*r+f*k*s-e*n*s;c[3]=p*r*u-n*t*u-p*m*v+k*t*v+n*m*y-k*r*y;c[7]=f*t*u-g*r*u+g*m*v-e*t*v-f*m*y+e*r*y;c[11]=g*n*u-f*p*u-g*k*v+e*p*v+f*k*y-e*n*y;c[15]=f*p*m-g*n*m+g*k*r-e*p*r-f*k*t+e*n*t;c=e*c[0]+k*c[4]+m*c[8]+u*c[12];if(0==c){if(b)throw Error(\"Matrix4.getInverse(): can't invert matrix, determinant is 0\");\n",
       "console.warn(\"Matrix4.getInverse(): can't invert matrix, determinant is 0\");this.identity();return this}this.multiplyScalar(1/c);return this},translate:function(a){console.warn(\"THREE.Matrix4: .translate() has been removed.\")},rotateX:function(a){console.warn(\"THREE.Matrix4: .rotateX() has been removed.\")},rotateY:function(a){console.warn(\"THREE.Matrix4: .rotateY() has been removed.\")},rotateZ:function(a){console.warn(\"THREE.Matrix4: .rotateZ() has been removed.\")},rotateByAxis:function(a,b){console.warn(\"THREE.Matrix4: .rotateByAxis() has been removed.\")},\n",
       "scale:function(a){var b=this.elements,c=a.x,d=a.y;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;return 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){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},makeRotationX:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(1,\n",
       "0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1);return this},makeRotationY:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1);return this},makeRotationZ:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return 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,k=e*f,n=e*g;this.set(k*f+c,k*g-d*h,k*h+d*g,0,k*g+d*h,n*g+c,n*h-d*f,0,k*h-d*g,n*h+d*f,e*h*h+c,0,0,0,0,1);return this},makeScale:function(a,b,c){this.set(a,\n",
       "0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},compose:function(a,b,c){this.makeRotationFromQuaternion(b);this.scale(c);this.setPosition(a);return 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(),k=a.set(f[8],f[9],f[10]).length();0>this.determinant()&&(g=-g);c.x=f[12];c.y=f[13];c.z=f[14];b.elements.set(this.elements);c=1/g;var f=1/h,n=1/k;b.elements[0]*=c;b.elements[1]*=\n",
       "c;b.elements[2]*=c;b.elements[4]*=f;b.elements[5]*=f;b.elements[6]*=f;b.elements[8]*=n;b.elements[9]*=n;b.elements[10]*=n;d.setFromRotationMatrix(b);e.x=g;e.y=h;e.z=k;return this}}(),makeFrustum:function(a,b,c,d,e,f){var g=this.elements;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;return this},makePerspective:function(a,b,c,d){a=c*Math.tan(THREE.Math.degToRad(.5*a));\n",
       "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,k=c-d,n=f-e;g[0]=2/h;g[4]=0;g[8]=0;g[12]=-((b+a)/h);g[1]=0;g[5]=2/k;g[9]=0;g[13]=-((c+d)/k);g[2]=0;g[6]=0;g[10]=-2/n;g[14]=-((f+e)/n);g[3]=0;g[7]=0;g[11]=0;g[15]=1;return this},fromArray:function(a){this.elements.set(a);return 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)}};\n",
       "THREE.Ray=function(a,b){this.origin=void 0!==a?a:new THREE.Vector3;this.direction=void 0!==b?b:new THREE.Vector3};\n",
       "THREE.Ray.prototype={constructor:THREE.Ray,set:function(a,b){this.origin.copy(a);this.direction.copy(b);return this},copy:function(a){this.origin.copy(a.origin);this.direction.copy(a.direction);return 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){this.origin.copy(this.at(b,a));return this}}(),closestPointToPoint:function(a,b){var c=b||new THREE.Vector3;c.subVectors(a,this.origin);\n",
       "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);if(0>c)return this.origin.distanceTo(b);a.copy(this.direction).multiplyScalar(c).add(this.origin);return a.distanceTo(b)}}(),distanceSqToSegment:function(a,b,c,d){var e=a.clone().add(b).multiplyScalar(.5),f=b.clone().sub(a).normalize(),g=.5*a.distanceTo(b),h=\n",
       "this.origin.clone().sub(e);a=-this.direction.dot(f);b=h.dot(this.direction);var k=-h.dot(f),n=h.lengthSq(),p=Math.abs(1-a*a),q,m;0<=p?(h=a*k-b,q=a*b-k,m=g*p,0<=h?q>=-m?q<=m?(g=1/p,h*=g,q*=g,a=h*(h+a*q+2*b)+q*(a*h+q+2*k)+n):(q=g,h=Math.max(0,-(a*q+b)),a=-h*h+q*(q+2*k)+n):(q=-g,h=Math.max(0,-(a*q+b)),a=-h*h+q*(q+2*k)+n):q<=-m?(h=Math.max(0,-(-a*g+b)),q=0<h?-g:Math.min(Math.max(-g,-k),g),a=-h*h+q*(q+2*k)+n):q<=m?(h=0,q=Math.min(Math.max(-g,-k),g),a=q*(q+2*k)+n):(h=Math.max(0,-(a*g+b)),q=0<h?g:Math.min(Math.max(-g,\n",
       "-k),g),a=-h*h+q*(q+2*k)+n)):(q=0<a?-g:g,h=Math.max(0,-(a*q+b)),a=-h*h+q*(q+2*k)+n);c&&c.copy(this.direction.clone().multiplyScalar(h).add(this.origin));d&&d.copy(f.clone().multiplyScalar(q).add(e));return a},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;if(e>f)return null;f=Math.sqrt(f-e);e=d-f;\n",
       "d+=f;return 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?!0:!1},distanceToPlane:function(a){var b=a.normal.dot(this.direction);if(0==b)return 0==a.distanceToPoint(this.origin)?0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,b){var c=this.distanceToPlane(a);return null===c?null:this.at(c,b)},isIntersectionBox:function(){var a=new THREE.Vector3;\n",
       "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;0<=d?(c=(a.min.x-h.x)*d,d*=a.max.x-h.x):(c=(a.max.x-h.x)*d,d*=a.min.x-h.x);0<=f?(e=(a.min.y-h.y)*f,f*=a.max.y-h.y):(e=(a.max.y-h.y)*f,f*=a.min.y-h.y);if(c>f||e>d)return null;if(e>c||c!==c)c=e;if(f<d||d!==d)d=f;0<=g?(e=(a.min.z-h.z)*g,g*=a.max.z-h.z):(e=(a.max.z-h.z)*g,g*=a.min.z-h.z);if(c>g||e>d)return null;if(e>c||c!==\n",
       "c)c=e;if(g<d||d!==d)d=g;return 0>d?null:this.at(0<=c?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,k){b.subVectors(f,e);c.subVectors(g,e);d.crossVectors(b,c);f=this.direction.dot(d);if(0<f){if(h)return null;h=1}else if(0>f)h=-1,f=-f;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;\n",
       "e=-h*a.dot(d);return 0>e?null:this.at(e/f,k)}}(),applyMatrix4:function(a){this.direction.add(this.origin).applyMatrix4(a);this.origin.applyMatrix4(a);this.direction.sub(this.origin);this.direction.normalize();return 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};\n",
       "THREE.Sphere.prototype={constructor:THREE.Sphere,set:function(a,b){this.center.copy(a);this.radius=b;return 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;f<g;f++)e=Math.max(e,d.distanceToSquared(b[f]));this.radius=Math.sqrt(e);return this}}(),copy:function(a){this.center.copy(a.center);this.radius=a.radius;return this},empty:function(){return 0>=this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=\n",
       "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;d.copy(a);c>this.radius*this.radius&&(d.sub(this.center).normalize(),d.multiplyScalar(this.radius).add(this.center));return d},getBoundingBox:function(a){a=a||new THREE.Box3;a.set(this.center,this.center);a.expandByScalar(this.radius);\n",
       "return a},applyMatrix4:function(a){this.center.applyMatrix4(a);this.radius*=a.getMaxScaleOnAxis();return this},translate:function(a){this.center.add(a);return this},equals:function(a){return a.center.equals(this.center)&&a.radius===this.radius},clone:function(){return(new THREE.Sphere).copy(this)}};\n",
       "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]};\n",
       "THREE.Frustum.prototype={constructor:THREE.Frustum,set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);g[5].copy(f);return 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],k=c[6],n=c[7],p=c[8],q=c[9],m=c[10],r=c[11],t=c[12],s=c[13],u=c[14],c=c[15];b[0].setComponents(f-a,n-g,r-p,c-t).normalize();b[1].setComponents(f+\n",
       "a,n+g,r+p,c+t).normalize();b[2].setComponents(f+d,n+h,r+q,c+s).normalize();b[3].setComponents(f-d,n-h,r-q,c-s).normalize();b[4].setComponents(f-e,n-k,r-m,c-u).normalize();b[5].setComponents(f+e,n+k,r+m,c+u).normalize();return this},intersectsObject:function(){var a=new THREE.Sphere;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere);a.applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),intersectsSphere:function(a){var b=this.planes,\n",
       "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}}(),\n",
       "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};\n",
       "THREE.Plane.prototype={constructor:THREE.Plane,set:function(a,b){this.normal.copy(a);this.constant=b;return this},setComponents:function(a,b,c,d){this.normal.set(a,b,c);this.constant=d;return this},setFromNormalAndCoplanarPoint:function(a,b){this.normal.copy(a);this.constant=-b.dot(this.normal);return this},setFromCoplanarPoints:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d,e){d=a.subVectors(e,d).cross(b.subVectors(c,d)).normalize();this.setFromNormalAndCoplanarPoint(d,\n",
       "c);return this}}(),copy:function(a){this.normal.copy(a.normal);this.constant=a.constant;return this},normalize:function(){var a=1/this.normal.length();this.normal.multiplyScalar(a);this.constant*=a;return this},negate:function(){this.constant*=-1;this.normal.negate();return 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,\n",
       "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);a=this.distanceToPoint(a.end);return 0>b&&0<a||0>a&&0<b},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);if(0==f){if(0==this.distanceToPoint(b.start))return d.copy(b.start)}else return f=-(b.start.dot(this.normal)+this.constant)/f,0>f||1<f?void 0:d.copy(e).multiplyScalar(f).add(b.start)}}(),\n",
       "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);g.applyMatrix4(d);this.setFromNormalAndCoplanarPoint(f,g);return this}}(),translate:function(a){this.constant-=a.dot(this.normal);return this},equals:function(a){return a.normal.equals(this.normal)&&\n",
       "a.constant==this.constant},clone:function(){return(new THREE.Plane).copy(this)}};\n",
       "THREE.Math={generateUUID:function(){var a=\"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\".split(\"\"),b=Array(36),c=0,d;return function(){for(var e=0;36>e;e++)8==e||13==e||18==e||23==e?b[e]=\"-\":14==e?b[e]=\"4\":(2>=c&&(c=33554432+16777216*Math.random()|0),d=c&15,c>>=4,b[e]=a[19==e?d&3|8:d]);return b.join(\"\")}}(),clamp:function(a,b,c){return a<b?b:a>c?c:a},clampBottom:function(a,b){return a<b?b:a},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-b)},smoothstep:function(a,b,c){if(a<=\n",
       "b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*(3-2*a)},smootherstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*a*(a*(6*a-15)+10)},random16:function(){return(65280*Math.random()+255*Math.random())/65535},randInt:function(a,b){return a+Math.floor(Math.random()*(b-a+1))},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=\n",
       "180/Math.PI;return function(b){return b*a}}(),isPowerOfTwo:function(a){return 0===(a&a-1)&&0!==a}};\n",
       "THREE.Spline=function(a){function b(a,b,c,d,e,f,g){a=.5*(c-a);d=.5*(d-b);return(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,f,g,h,k,n,p,q,m;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){e=(this.points.length-1)*a;f=Math.floor(e);g=e-f;c[0]=0===f?f:f-1;c[1]=f;c[2]=f>this.points.length-2?this.points.length-1:f+1;c[3]=f>this.points.length-3?this.points.length-1:f+\n",
       "2;n=this.points[c[0]];p=this.points[c[1]];q=this.points[c[2]];m=this.points[c[3]];h=g*g;k=g*h;d.x=b(n.x,p.x,q.x,m.x,g,h,k);d.y=b(n.y,p.y,q.y,m.y,g,h,k);d.z=b(n.z,p.z,q.z,m.z,g,h,k);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d};this.getLength=function(a){var b,c,d,e=b=b=0,f=new THREE.Vector3,g=new THREE.Vector3,h=[],k=0;h[0]=0;a||(a=100);c=this.points.length*a;f.copy(this.points[0]);for(a=1;a<c;a++)b=\n",
       "a/c,d=this.getPoint(b),g.copy(d),k+=g.distanceTo(f),f.copy(d),b*=this.points.length-1,b=Math.floor(b),b!=e&&(h[b]=k,e=b);h[h.length]=k;return{chunks:h,total:k}};this.reparametrizeByArcLength=function(a){var b,c,d,e,f,g,h=[],k=new THREE.Vector3,m=this.getLength();h.push(k.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=m.chunks[b]-m.chunks[b-1];g=Math.ceil(a*c/m.total);e=(b-1)/(this.points.length-1);f=b/(this.points.length-1);for(c=1;c<g-1;c++)d=e+1/g*c*(f-e),d=this.getPoint(d),h.push(k.copy(d).clone());\n",
       "h.push(k.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){e=e||new THREE.Vector3;e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}();\n",
       "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 k=b.dot(b);g=b.dot(c);var n=d*k-e*e;h=h||new THREE.Vector3;if(0==n)return h.set(-2,-1,-1);n=1/n;k=(k*f-e*g)*n;d=(d*g-e*f)*n;return h.set(1-k-d,d,k)}}();\n",
       "THREE.Triangle.containsPoint=function(){var a=new THREE.Vector3;return function(b,c,d,e){b=THREE.Triangle.barycoordFromPoint(b,c,d,e,a);return 0<=b.x&&0<=b.y&&1>=b.x+b.y}}();\n",
       "THREE.Triangle.prototype={constructor:THREE.Triangle,set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},area:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(){a.subVectors(this.c,this.b);b.subVectors(this.a,this.b);return.5*a.cross(b).length()}}(),midpoint:function(a){return(a||\n",
       "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)},\n",
       "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};\n",
       "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(){this.getDelta();return this.elapsedTime},getDelta:function(){var a=0;this.autoStart&&!this.running&&this.start();if(this.running){var b=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now(),\n",
       "a=.001*(b-this.oldTime);this.oldTime=b;this.elapsedTime+=a}return a}};THREE.EventDispatcher=function(){};\n",
       "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)&&\n",
       "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)?!0:!1},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;e<d;e++)c[e]=b[e];for(e=0;e<d;e++)c[e].call(this,a)}}}};\n",
       "(function(a){a.Raycaster=function(b,c,f,g){this.ray=new a.Ray(b,c);this.near=f||0;this.far=g||Infinity;this.params={Sprite:{},Mesh:{},PointCloud:{threshold:1},LOD:{},Line:{}}};var b=function(a,b){return a.distance-b.distance},c=function(a,b,f,g){a.raycast(b,f);if(!0===g){a=a.children;g=0;for(var h=a.length;g<h;g++)c(a[g],b,f,!0)}};a.Raycaster.prototype={constructor:a.Raycaster,precision:1E-4,linePrecision:1,set:function(a,b){this.ray.set(a,b)},intersectObject:function(a,e){var f=[];c(a,this,f,e);\n",
       "f.sort(b);return f},intersectObjects:function(a,e){var f=[];if(!1===a instanceof Array)return console.log(\"THREE.Raycaster.intersectObjects: objects is not an Array.\"),f;for(var g=0,h=a.length;g<h;g++)c(a[g],this,f,e);f.sort(b);return f}}})(THREE);\n",
       "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,\n",
       "value:b},quaternion:{enumerable:!0,value:c},scale:{enumerable:!0,value:d}});this.renderDepth=null;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.userData={}};THREE.Object3D.DefaultUp=new THREE.Vector3(0,1,0);\n",
       "THREE.Object3D.prototype={constructor:THREE.Object3D,get eulerOrder(){console.warn(\"THREE.Object3D: .eulerOrder has been moved to .rotation.order.\");return this.rotation.order},set eulerOrder(a){console.warn(\"THREE.Object3D: .eulerOrder has been moved to .rotation.order.\");this.rotation.order=a},get useQuaternion(){console.warn(\"THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.\")},set useQuaternion(a){console.warn(\"THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.\")},\n",
       "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){a.setFromAxisAngle(b,\n",
       "c);this.quaternion.multiply(a);return 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){a.copy(b).applyQuaternion(this.quaternion);this.position.add(a.multiplyScalar(c));\n",
       "return this}}(),translate:function(a,b){console.warn(\"THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.\");return 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,\n",
       "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}if(a===this)return console.error(\"THREE.Object3D.add:\",\n",
       "a,\"can't be added as a child of itself.\"),this;a instanceof THREE.Object3D?(void 0!==a.parent&&a.parent.remove(a),a.parent=this,a.dispatchEvent({type:\"added\"}),this.children.push(a)):console.error(\"THREE.Object3D.add:\",a,\"is not an instance of THREE.Object3D.\");return 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,\n",
       "b){console.warn(\"THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().\");return this.getObjectByName(a,b)},getObjectById:function(a,b){if(this.id===a)return this;for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c].getObjectById(a,b);if(void 0!==e)return e}},getObjectByName:function(a,b){if(this.name===a)return this;for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c].getObjectByName(a,b);if(void 0!==e)return e}},getWorldPosition:function(a){a=a||new THREE.Vector3;\n",
       "this.updateMatrixWorld(!0);return a.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){c=c||new THREE.Quaternion;this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,c,b);return c}}(),getWorldRotation:function(){var a=new THREE.Quaternion;return function(b){b=b||new THREE.Euler;this.getWorldQuaternion(a);return b.setFromQuaternion(a,this.rotation.order,!1)}}(),getWorldScale:function(){var a=new THREE.Vector3,b=new THREE.Quaternion;\n",
       "return function(c){c=c||new THREE.Vector3;this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,b,c);return c}}(),getWorldDirection:function(){var a=new THREE.Quaternion;return function(b){b=b||new THREE.Vector3;this.getWorldQuaternion(a);return b.set(0,0,1).applyQuaternion(a)}}(),raycast:function(){},traverse:function(a){a(this);for(var b=0,c=this.children.length;b<c;b++)this.children[b].traverse(a)},traverseVisible:function(a){if(!1!==this.visible){a(this);for(var b=0,c=this.children.length;b<\n",
       "c;b++)this.children[b].traverseVisible(a)}},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){!0===this.matrixAutoUpdate&&this.updateMatrix();if(!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;b<c;b++)this.children[b].updateMatrixWorld(a)},\n",
       "toJSON:function(){var a={metadata:{version:4.3,type:\"Object\",generator:\"ObjectExporter\"}},b={},c=function(c){void 0===a.geometries&&(a.geometries=[]);if(void 0===b[c.uuid]){var d=c.toJSON();delete d.metadata;b[c.uuid]=d;a.geometries.push(d)}return c.uuid},d={},e=function(b){void 0===a.materials&&(a.materials=[]);if(void 0===d[b.uuid]){var c=b.toJSON();delete c.metadata;d[b.uuid]=c;a.materials.push(c)}return b.uuid},f=function(a){var b={};b.uuid=a.uuid;b.type=a.type;\"\"!==a.name&&(b.name=a.name);\"{}\"!==\n",
       "JSON.stringify(a.userData)&&(b.userData=a.userData);!0!==a.visible&&(b.visible=a.visible);a instanceof THREE.PerspectiveCamera?(b.fov=a.fov,b.aspect=a.aspect,b.near=a.near,b.far=a.far):a instanceof THREE.OrthographicCamera?(b.left=a.left,b.right=a.right,b.top=a.top,b.bottom=a.bottom,b.near=a.near,b.far=a.far):a instanceof THREE.AmbientLight?b.color=a.color.getHex():a instanceof THREE.DirectionalLight?(b.color=a.color.getHex(),b.intensity=a.intensity):a instanceof THREE.PointLight?(b.color=a.color.getHex(),\n",
       "b.intensity=a.intensity,b.distance=a.distance):a instanceof THREE.SpotLight?(b.color=a.color.getHex(),b.intensity=a.intensity,b.distance=a.distance,b.angle=a.angle,b.exponent=a.exponent):a instanceof THREE.HemisphereLight?(b.color=a.color.getHex(),b.groundColor=a.groundColor.getHex()):a instanceof THREE.Mesh?(b.geometry=c(a.geometry),b.material=e(a.material)):a instanceof THREE.Line?(b.geometry=c(a.geometry),b.material=e(a.material)):a instanceof THREE.Sprite&&(b.material=e(a.material));b.matrix=\n",
       "a.matrix.toArray();if(0<a.children.length){b.children=[];for(var d=0;d<a.children.length;d++)b.children.push(f(a.children[d]))}return b};a.object=f(this);return a},clone:function(a,b){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.renderDepth=this.renderDepth;a.rotationAutoUpdate=this.rotationAutoUpdate;a.matrix.copy(this.matrix);a.matrixWorld.copy(this.matrixWorld);\n",
       "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));if(!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;\n",
       "THREE.Projector=function(){console.warn(\"THREE.Projector has been moved to /examples/renderers/Projector.js.\");this.projectVector=function(a,b){console.warn(\"THREE.Projector: .projectVector() is now vector.project().\");a.project(b)};this.unprojectVector=function(a,b){console.warn(\"THREE.Projector: .unprojectVector() is now vector.unproject().\");a.unproject(b)};this.pickingRay=function(a,b){console.error(\"THREE.Projector: .pickingRay() has been removed.\")}};\n",
       "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};\n",
       "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;b<c;b++)a.vertexNormals[b]=this.vertexNormals[b].clone();b=0;for(c=this.vertexColors.length;b<c;b++)a.vertexColors[b]=this.vertexColors[b].clone();b=0;for(c=this.vertexTangents.length;b<c;b++)a.vertexTangents[b]=this.vertexTangents[b].clone();return a}};\n",
       "THREE.Face4=function(a,b,c,d,e,f,g){console.warn(\"THREE.Face4 has been removed. A THREE.Face3 will be created instead.\");return new THREE.Face3(a,b,c,e,f,g)};THREE.BufferAttribute=function(a,b){this.array=a;this.itemSize=b;this.needsUpdate=!1};\n",
       "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;d<e;d++)this.array[a+d]=b.array[c+d]},set:function(a){this.array.set(a);return this},setX:function(a,b){this.array[a*this.itemSize]=b;return this},setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},setXY:function(a,b,c){a*=this.itemSize;\n",
       "this.array[a]=b;this.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a]=b;this.array[a+1]=c;this.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a*=this.itemSize;this.array[a]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this},clone:function(){return new THREE.BufferAttribute(new this.array.constructor(this.array),this.itemSize)}};\n",
       "THREE.Int8Attribute=function(a,b){console.warn(\"THREE.Int8Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.\");return new THREE.BufferAttribute(a,b)};THREE.Uint8Attribute=function(a,b){console.warn(\"THREE.Uint8Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.\");return new THREE.BufferAttribute(a,b)};\n",
       "THREE.Uint8ClampedAttribute=function(a,b){console.warn(\"THREE.Uint8ClampedAttribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.\");return new THREE.BufferAttribute(a,b)};THREE.Int16Attribute=function(a,b){console.warn(\"THREE.Int16Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.\");return new THREE.BufferAttribute(a,b)};\n",
       "THREE.Uint16Attribute=function(a,b){console.warn(\"THREE.Uint16Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.\");return new THREE.BufferAttribute(a,b)};THREE.Int32Attribute=function(a,b){console.warn(\"THREE.Int32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.\");return new THREE.BufferAttribute(a,b)};\n",
       "THREE.Uint32Attribute=function(a,b){console.warn(\"THREE.Uint32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.\");return new THREE.BufferAttribute(a,b)};THREE.Float32Attribute=function(a,b){console.warn(\"THREE.Float32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.\");return new THREE.BufferAttribute(a,b)};\n",
       "THREE.Float64Attribute=function(a,b){console.warn(\"THREE.Float64Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.\");return new THREE.BufferAttribute(a,b)};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};\n",
       "THREE.BufferGeometry.prototype={constructor:THREE.BufferGeometry,addAttribute:function(a,b,c){!1===b instanceof THREE.BufferAttribute?(console.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=\n",
       "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)},center:function(){},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,k=new Float32Array(9*d.length);this.addAttribute(\"position\",new THREE.BufferAttribute(k,3));var n=\n",
       "new Float32Array(9*d.length);this.addAttribute(\"normal\",new THREE.BufferAttribute(n,3));if(f!==THREE.NoColors){var p=new Float32Array(9*d.length);this.addAttribute(\"color\",new THREE.BufferAttribute(p,3))}if(!0===g){var q=new Float32Array(6*d.length);this.addAttribute(\"uv\",new THREE.BufferAttribute(q,2))}for(var m=0,r=0,t=0;m<d.length;m++,r+=6,t+=9){var s=d[m],u=c[s.a],v=c[s.b],y=c[s.c];k[t]=u.x;k[t+1]=u.y;k[t+2]=u.z;k[t+3]=v.x;k[t+4]=v.y;k[t+5]=v.z;k[t+6]=y.x;k[t+7]=y.y;k[t+8]=y.z;!0===h?(u=s.vertexNormals[0],\n",
       "v=s.vertexNormals[1],y=s.vertexNormals[2],n[t]=u.x,n[t+1]=u.y,n[t+2]=u.z,n[t+3]=v.x,n[t+4]=v.y,n[t+5]=v.z,n[t+6]=y.x,n[t+7]=y.y,n[t+8]=y.z):(u=s.normal,n[t]=u.x,n[t+1]=u.y,n[t+2]=u.z,n[t+3]=u.x,n[t+4]=u.y,n[t+5]=u.z,n[t+6]=u.x,n[t+7]=u.y,n[t+8]=u.z);f===THREE.FaceColors?(s=s.color,p[t]=s.r,p[t+1]=s.g,p[t+2]=s.b,p[t+3]=s.r,p[t+4]=s.g,p[t+5]=s.b,p[t+6]=s.r,p[t+7]=s.g,p[t+8]=s.b):f===THREE.VertexColors&&(u=s.vertexColors[0],v=s.vertexColors[1],s=s.vertexColors[2],p[t]=u.r,p[t+1]=u.g,p[t+2]=u.b,p[t+3]=\n",
       "v.r,p[t+4]=v.g,p[t+5]=v.b,p[t+6]=s.r,p[t+7]=s.g,p[t+8]=s.b);!0===g&&(s=e[0][m][0],u=e[0][m][1],v=e[0][m][2],q[r]=s.x,q[r+1]=s.y,q[r+2]=u.x,q[r+3]=u.y,q[r+4]=v.x,q[r+5]=v.y)}this.computeBoundingSphere();return 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;d<e;d+=3)a.set(b[d],b[d+1],b[d+2]),c.expandByPoint(a)}if(void 0===\n",
       "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))&&console.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;\n",
       "if(c){a.makeEmpty();for(var d=this.boundingSphere.center,e=0,f=c.length;e<f;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;e<f;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)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The \"position\" attribute is likely to have NaN values.')}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var a=\n",
       "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;d<e;d++)c[d]=0;var c=a.normal.array,f,g,h,k=new THREE.Vector3,n=new THREE.Vector3,p=new THREE.Vector3,q=new THREE.Vector3,m=new THREE.Vector3;if(a.index)for(var r=a.index.array,t=0<this.offsets.length?this.offsets:[{start:0,count:r.length,index:0}],s=0,u=t.length;s<u;++s){e=t[s].start;f=t[s].count;\n",
       "for(var v=t[s].index,d=e,e=e+f;d<e;d+=3)f=3*(v+r[d]),g=3*(v+r[d+1]),h=3*(v+r[d+2]),k.fromArray(b,f),n.fromArray(b,g),p.fromArray(b,h),q.subVectors(p,n),m.subVectors(k,n),q.cross(m),c[f]+=q.x,c[f+1]+=q.y,c[f+2]+=q.z,c[g]+=q.x,c[g+1]+=q.y,c[g+2]+=q.z,c[h]+=q.x,c[h+1]+=q.y,c[h+2]+=q.z}else for(d=0,e=b.length;d<e;d+=9)k.fromArray(b,d),n.fromArray(b,d+3),p.fromArray(b,d+6),q.subVectors(p,n),m.subVectors(k,n),q.cross(m),c[d]=q.x,c[d+1]=q.y,c[d+2]=q.z,c[d+3]=q.x,c[d+4]=q.y,c[d+5]=q.z,c[d+6]=q.x,c[d+7]=q.y,\n",
       "c[d+8]=q.z;this.normalizeNormals();a.normal.needsUpdate=!0}},computeTangents:function(){function a(a,b,c){q.fromArray(d,3*a);m.fromArray(d,3*b);r.fromArray(d,3*c);t.fromArray(f,2*a);s.fromArray(f,2*b);u.fromArray(f,2*c);v=m.x-q.x;y=r.x-q.x;G=m.y-q.y;w=r.y-q.y;K=m.z-q.z;x=r.z-q.z;D=s.x-t.x;E=u.x-t.x;A=s.y-t.y;B=u.y-t.y;F=1/(D*B-E*A);R.set((B*v-A*y)*F,(B*G-A*w)*F,(B*K-A*x)*F);H.set((D*y-E*v)*F,(D*w-E*G)*F,(D*x-E*K)*F);k[a].add(R);k[b].add(R);k[c].add(R);n[a].add(H);n[b].add(H);n[c].add(H)}function b(a){ya.fromArray(e,\n",
       "3*a);P.copy(ya);Fa=k[a];la.copy(Fa);la.sub(ya.multiplyScalar(ya.dot(Fa))).normalize();ma.crossVectors(P,Fa);za=ma.dot(n[a]);Ga=0>za?-1:1;h[4*a]=la.x;h[4*a+1]=la.y;h[4*a+2]=la.z;h[4*a+3]=Ga}if(void 0===this.attributes.index||void 0===this.attributes.position||void 0===this.attributes.normal||void 0===this.attributes.uv)console.warn(\"Missing required attributes (index, position, normal or uv) in BufferGeometry.computeTangents()\");else{var c=this.attributes.index.array,d=this.attributes.position.array,\n",
       "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,k=[],n=[],p=0;p<g;p++)k[p]=new THREE.Vector3,n[p]=new THREE.Vector3;var q=new THREE.Vector3,m=new THREE.Vector3,r=new THREE.Vector3,t=new THREE.Vector2,s=new THREE.Vector2,u=new THREE.Vector2,v,y,G,w,K,x,D,E,A,B,F,R=new THREE.Vector3,H=new THREE.Vector3,C,T,Q,O,S;0===this.drawcalls.length&&\n",
       "this.addDrawCall(0,c.length,0);var X=this.drawcalls,p=0;for(T=X.length;p<T;++p){C=X[p].start;Q=X[p].count;var Y=X[p].index,g=C;for(C+=Q;g<C;g+=3)Q=Y+c[g],O=Y+c[g+1],S=Y+c[g+2],a(Q,O,S)}var la=new THREE.Vector3,ma=new THREE.Vector3,ya=new THREE.Vector3,P=new THREE.Vector3,Ga,Fa,za,p=0;for(T=X.length;p<T;++p)for(C=X[p].start,Q=X[p].count,Y=X[p].index,g=C,C+=Q;g<C;g+=3)Q=Y+c[g],O=Y+c[g+1],S=Y+c[g+2],b(Q),b(O),b(S)}},computeOffsets:function(a){var b=a;void 0===a&&(b=65535);Date.now();a=this.attributes.index.array;\n",
       "for(var c=this.attributes.position.array,d=a.length/3,e=new Uint16Array(a.length),f=0,g=0,h=[{start:0,count:0,index:0}],k=h[0],n=0,p=0,q=new Int32Array(6),m=new Int32Array(c.length),r=new Int32Array(c.length),t=0;t<c.length;t++)m[t]=-1,r[t]=-1;for(c=0;c<d;c++){for(var s=p=0;3>s;s++)t=a[3*c+s],-1==m[t]?(q[2*s]=t,q[2*s+1]=-1,p++):m[t]<k.index?(q[2*s]=t,q[2*s+1]=-1,n++):(q[2*s]=t,q[2*s+1]=m[t]);if(g+p>k.index+b)for(k={start:f,count:0,index:g},h.push(k),p=0;6>p;p+=2)s=q[p+1],-1<s&&s<k.index&&(q[p+1]=\n",
       "-1);for(p=0;6>p;p+=2)t=q[p],s=q[p+1],-1===s&&(s=g++),m[t]=s,r[s]=t,e[f++]=s-k.index,k.count++}this.reorderBuffers(e,r,g);return this.offsets=h},merge:function(){console.log(\"BufferGeometry.merge(): TODO\")},normalizeNormals:function(){for(var a=this.attributes.normal.array,b,c,d,e=0,f=a.length;e<f;e+=3)b=a[e],c=a[e+1],d=a[e+2],b=1/Math.sqrt(b*b+c*c+d*d),a[e]*=b,a[e+1]*=b,a[e+2]*=b},reorderBuffers:function(a,b,c){var d={},e;for(e in this.attributes)\"index\"!=e&&(d[e]=new this.attributes[e].array.constructor(this.attributes[e].itemSize*\n",
       "c));for(var f=0;f<c;f++){var g=b[f];for(e in this.attributes)if(\"index\"!=e)for(var h=this.attributes[e].array,k=this.attributes[e].itemSize,n=d[e],p=0;p<k;p++)n[f*k+p]=h[g*k+p]}this.attributes.index.array=a;for(e in this.attributes)\"index\"!=e&&(this.attributes[e].array=d[e],this.attributes[e].numItems=this.attributes[e].itemSize*c)},toJSON:function(){var a={metadata:{version:4,type:\"BufferGeometry\",generator:\"BufferGeometryExporter\"},uuid:this.uuid,type:this.type,data:{attributes:{}}},b=this.attributes,\n",
       "c=this.offsets,d=this.boundingSphere,e;for(e in b){for(var f=b[e],g=[],h=f.array,k=0,n=h.length;k<n;k++)g[k]=h[k];a.data.attributes[e]={itemSize:f.itemSize,type:f.array.constructor.name,array:g}}0<c.length&&(a.data.offsets=JSON.parse(JSON.stringify(c)));null!==d&&(a.data.boundingSphere={center:d.center.toArray(),radius:d.radius});return a},clone:function(){var a=new THREE.BufferGeometry,b;for(b in this.attributes)a.addAttribute(b,this.attributes[b].clone());b=0;for(var c=this.offsets.length;b<c;b++){var d=\n",
       "this.offsets[b];a.offsets.push({start:d.start,index:d.index,count:d.count})}return a},dispose:function(){this.dispatchEvent({type:\"dispose\"})}};THREE.EventDispatcher.prototype.apply(THREE.BufferGeometry.prototype);\n",
       "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=\n",
       "this.tangentsNeedUpdate=this.normalsNeedUpdate=this.uvsNeedUpdate=this.elementsNeedUpdate=this.verticesNeedUpdate=!1};\n",
       "THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(a){for(var b=(new THREE.Matrix3).getNormalMatrix(a),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){a=this.faces[c];a.normal.applyMatrix3(b).normalize();for(var e=0,f=a.vertexNormals.length;e<f;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}this.boundingBox instanceof THREE.Box3&&this.computeBoundingBox();this.boundingSphere instanceof THREE.Sphere&&this.computeBoundingSphere()},\n",
       "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,k=[],n=[],p=c=0;c<d.length;c+=3,p+=2)b.vertices.push(new THREE.Vector3(d[c],d[c+1],d[c+2])),void 0!==f&&k.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&&n.push(new THREE.Vector2(h[p],h[p+1]));h=\n",
       "function(a,c,d){var e=void 0!==f?[k[a].clone(),k[c].clone(),k[d].clone()]:[],h=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,h));b.faceVertexUvs[0].push([n[a],n[c],n[d]])};if(void 0!==e)for(c=0;c<e.length;c+=3)h(e[c],e[c+1],e[c+2]);else for(c=0;c<d.length/3;c+=3)h(c,c+1,c+2);this.computeFaceNormals();null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());\n",
       "return this},center:function(){this.computeBoundingBox();var a=new THREE.Vector3;a.addVectors(this.boundingBox.min,this.boundingBox.max);a.multiplyScalar(-.5);this.applyMatrix((new THREE.Matrix4).makeTranslation(a.x,a.y,a.z));this.computeBoundingBox();return a},computeFaceNormals:function(){for(var a=new THREE.Vector3,b=new THREE.Vector3,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];a.subVectors(this.vertices[e.c],g);b.subVectors(f,g);a.cross(b);a.normalize();\n",
       "e.normal.copy(a)}},computeVertexNormals:function(a){var b,c,d;d=Array(this.vertices.length);b=0;for(c=this.vertices.length;b<c;b++)d[b]=new THREE.Vector3;if(a){var e,f,g,h=new THREE.Vector3,k=new THREE.Vector3;new THREE.Vector3;new THREE.Vector3;new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],e=this.vertices[c.a],f=this.vertices[c.b],g=this.vertices[c.c],h.subVectors(g,f),k.subVectors(e,f),h.cross(k),d[c.a].add(h),d[c.b].add(h),d[c.c].add(h)}else for(a=0,b=this.faces.length;a<\n",
       "b;a++)c=this.faces[a],d[c.a].add(c.normal),d[c.b].add(c.normal),d[c.c].add(c.normal);b=0;for(c=this.vertices.length;b<c;b++)d[b].normalize();a=0;for(b=this.faces.length;a<b;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;c=0;for(d=this.faces.length;c<d;c++)for(e=this.faces[c],e.__originalFaceNormal?e.__originalFaceNormal.copy(e.normal):e.__originalFaceNormal=e.normal.clone(),e.__originalVertexNormals||\n",
       "(e.__originalVertexNormals=[]),a=0,b=e.vertexNormals.length;a<b;a++)e.__originalVertexNormals[a]?e.__originalVertexNormals[a].copy(e.vertexNormals[a]):e.__originalVertexNormals[a]=e.vertexNormals[a].clone();var f=new THREE.Geometry;f.faces=this.faces;a=0;for(b=this.morphTargets.length;a<b;a++){if(!this.morphNormals[a]){this.morphNormals[a]={};this.morphNormals[a].faceNormals=[];this.morphNormals[a].vertexNormals=[];e=this.morphNormals[a].faceNormals;var g=this.morphNormals[a].vertexNormals,h,k;c=\n",
       "0;for(d=this.faces.length;c<d;c++)h=new THREE.Vector3,k={a:new THREE.Vector3,b:new THREE.Vector3,c:new THREE.Vector3},e.push(h),g.push(k)}g=this.morphNormals[a];f.vertices=this.morphTargets[a].vertices;f.computeFaceNormals();f.computeVertexNormals();c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],h=g.faceNormals[c],k=g.vertexNormals[c],h.copy(e.normal),k.a.copy(e.vertexNormals[0]),k.b.copy(e.vertexNormals[1]),k.c.copy(e.vertexNormals[2])}c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],e.normal=\n",
       "e.__originalFaceNormal,e.vertexNormals=e.__originalVertexNormals},computeTangents:function(){var a,b,c,d,e,f,g,h,k,n,p,q,m,r,t,s,u,v=[],y=[];c=new THREE.Vector3;var G=new THREE.Vector3,w=new THREE.Vector3,K=new THREE.Vector3,x=new THREE.Vector3;a=0;for(b=this.vertices.length;a<b;a++)v[a]=new THREE.Vector3,y[a]=new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++)e=this.faces[a],f=this.faceVertexUvs[0][a],d=e.a,u=e.b,e=e.c,g=this.vertices[d],h=this.vertices[u],k=this.vertices[e],n=f[0],p=f[1],q=f[2],\n",
       "f=h.x-g.x,m=k.x-g.x,r=h.y-g.y,t=k.y-g.y,h=h.z-g.z,g=k.z-g.z,k=p.x-n.x,s=q.x-n.x,p=p.y-n.y,n=q.y-n.y,q=1/(k*n-s*p),c.set((n*f-p*m)*q,(n*r-p*t)*q,(n*h-p*g)*q),G.set((k*m-s*f)*q,(k*t-s*r)*q,(k*g-s*h)*q),v[d].add(c),v[u].add(c),v[e].add(c),y[d].add(G),y[u].add(G),y[e].add(G);G=[\"a\",\"b\",\"c\",\"d\"];a=0;for(b=this.faces.length;a<b;a++)for(e=this.faces[a],c=0;c<Math.min(e.vertexNormals.length,3);c++)x.copy(e.vertexNormals[c]),d=e[G[c]],u=v[d],w.copy(u),w.sub(x.multiplyScalar(x.dot(u))).normalize(),K.crossVectors(e.vertexNormals[c],\n",
       "u),d=K.dot(y[d]),d=0>d?-1:1,e.vertexTangents[c]=new THREE.Vector4(w.x,w.y,w.z,d);this.hasTangents=!0},computeLineDistances:function(){for(var a=0,b=this.vertices,c=0,d=b.length;c<d;c++)0<c&&(a+=b[c].distanceTo(b[c-1])),this.lineDistances[c]=a},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);this.boundingSphere.setFromPoints(this.vertices)},\n",
       "merge:function(a,b,c){if(!1===a instanceof THREE.Geometry)console.error(\"THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.\",a);else{var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,k=a.faces,n=this.faceVertexUvs[0];a=a.faceVertexUvs[0];void 0===c&&(c=0);void 0!==b&&(d=(new THREE.Matrix3).getNormalMatrix(b));for(var p=0,q=g.length;p<q;p++){var m=g[p].clone();void 0!==b&&m.applyMatrix4(b);f.push(m)}p=0;for(q=k.length;p<q;p++){var g=k[p],r,t=g.vertexNormals,s=\n",
       "g.vertexColors,m=new THREE.Face3(g.a+e,g.b+e,g.c+e);m.normal.copy(g.normal);void 0!==d&&m.normal.applyMatrix3(d).normalize();b=0;for(f=t.length;b<f;b++)r=t[b].clone(),void 0!==d&&r.applyMatrix3(d).normalize(),m.vertexNormals.push(r);m.color.copy(g.color);b=0;for(f=s.length;b<f;b++)r=s[b],m.vertexColors.push(r.clone());m.materialIndex=g.materialIndex+c;h.push(m)}p=0;for(q=a.length;p<q;p++)if(c=a[p],d=[],void 0!==c){b=0;for(f=c.length;b<f;b++)d.push(new THREE.Vector2(c[b].x,c[b].y));n.push(d)}}},mergeVertices:function(){var a=\n",
       "{},b=[],c=[],d,e=Math.pow(10,4),f,g;f=0;for(g=this.vertices.length;f<g;f++)d=this.vertices[f],d=Math.round(d.x*e)+\"_\"+Math.round(d.y*e)+\"_\"+Math.round(d.z*e),void 0===a[d]?(a[d]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[d]];a=[];f=0;for(g=this.faces.length;f<g;f++)for(e=this.faces[f],e.a=c[e.a],e.b=c[e.b],e.c=c[e.c],e=[e.a,e.b,e.c],d=0;3>d;d++)if(e[d]==e[(d+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(e=a[f],this.faces.splice(e,1),c=0,g=this.faceVertexUvs.length;c<g;c++)this.faceVertexUvs[c].splice(e,\n",
       "1);f=this.vertices.length-b.length;this.vertices=b;return f},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();if(void 0!==n[b])return n[b];n[b]=k.length/3;k.push(a.x,a.y,a.z);return n[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==q[b])return q[b];q[b]=p.length;p.push(a.getHex());return q[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==r[b])return r[b];r[b]=m.length/2;m.push(a.x,\n",
       "a.y);return r[b]}var e={metadata:{version:4,type:\"BufferGeometry\",generator:\"BufferGeometryExporter\"},uuid:this.uuid,type:this.type};\"\"!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=this.vertices[g];f.push(h.x,h.y,h.z)}var h=[],k=[],n={},p=[],q={},m=[],r={};for(g=0;g<this.faces.length;g++){var t=this.faces[g],s=void 0!==this.faceVertexUvs[0][g],u=0<t.normal.length(),\n",
       "v=0<t.vertexNormals.length,y=1!==t.color.r||1!==t.color.g||1!==t.color.b,G=0<t.vertexColors.length,w=0,w=a(w,0,0),w=a(w,1,!1),w=a(w,2,!1),w=a(w,3,s),w=a(w,4,u),w=a(w,5,v),w=a(w,6,y),w=a(w,7,G);h.push(w);h.push(t.a,t.b,t.c);s&&(s=this.faceVertexUvs[0][g],h.push(d(s[0]),d(s[1]),d(s[2])));u&&h.push(b(t.normal));v&&(u=t.vertexNormals,h.push(b(u[0]),b(u[1]),b(u[2])));y&&h.push(c(t.color));G&&(t=t.vertexColors,h.push(c(t[0]),c(t[1]),c(t[2])))}e.data={};e.data.vertices=f;e.data.normals=k;0<p.length&&(e.data.colors=\n",
       "p);0<m.length&&(e.data.uvs=[m]);e.data.faces=h;return e},clone:function(){for(var a=new THREE.Geometry,b=this.vertices,c=0,d=b.length;c<d;c++)a.vertices.push(b[c].clone());b=this.faces;c=0;for(d=b.length;c<d;c++)a.faces.push(b[c].clone());b=this.faceVertexUvs[0];c=0;for(d=b.length;c<d;c++){for(var e=b[c],f=[],g=0,h=e.length;g<h;g++)f.push(new THREE.Vector2(e[g].x,e[g].y));a.faceVertexUvs[0].push(f)}return a},dispose:function(){this.dispatchEvent({type:\"dispose\"})}};THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype);\n",
       "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.getWorldDirection=function(){var a=new THREE.Quaternion;return function(b){b=b||new THREE.Vector3;this.getWorldQuaternion(a);return b.set(0,0,-1).applyQuaternion(a)}}();\n",
       "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){void 0===a&&(a=new THREE.Camera);THREE.Object3D.prototype.clone.call(this,a);a.matrixWorldInverse.copy(this.matrixWorldInverse);a.projectionMatrix.copy(this.projectionMatrix);return a};\n",
       "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));\n",
       "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 k=new THREE.PerspectiveCamera(90,1,a,b);k.up.set(0,-1,0);k.lookAt(new THREE.Vector3(0,0,-1));this.add(k);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,m=c.generateMipmaps;c.generateMipmaps=!1;c.activeCubeFace=0;a.render(b,d,c);c.activeCubeFace=\n",
       "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=m;c.activeCubeFace=5;a.render(b,k,c)}};THREE.CubeCamera.prototype=Object.create(THREE.Object3D.prototype);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()};\n",
       "THREE.OrthographicCamera.prototype=Object.create(THREE.Camera.prototype);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)};\n",
       "THREE.OrthographicCamera.prototype.clone=function(){var a=new THREE.OrthographicCamera;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);return a};\n",
       "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.setLens=function(a,b){void 0===b&&(b=24);this.fov=2*THREE.Math.radToDeg(Math.atan(b/(2*a)));this.updateProjectionMatrix()};\n",
       "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()};\n",
       "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,\n",
       "this.aspect,this.near,this.far)};THREE.PerspectiveCamera.prototype.clone=function(){var a=new THREE.PerspectiveCamera;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);return 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);\n",
       "THREE.Light.prototype.clone=function(a){void 0===a&&(a=new THREE.Light);THREE.Object3D.prototype.clone.call(this,a);a.color.copy(this.color);return a};THREE.AmbientLight=function(a){THREE.Light.call(this,a);this.type=\"AmbientLight\"};THREE.AmbientLight.prototype=Object.create(THREE.Light.prototype);THREE.AmbientLight.prototype.clone=function(){var a=new THREE.AmbientLight;THREE.Light.prototype.clone.call(this,a);return a};\n",
       "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);\n",
       "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;\n",
       "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);\n",
       "THREE.DirectionalLight.prototype.clone=function(){var a=new THREE.DirectionalLight;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=\n",
       "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);\n",
       "a.shadowCascadeFarZ=this.shadowCascadeFarZ.slice(0);return 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);\n",
       "THREE.HemisphereLight.prototype.clone=function(){var a=new THREE.HemisphereLight;THREE.Light.prototype.clone.call(this,a);a.groundColor.copy(this.groundColor);a.intensity=this.intensity;return a};THREE.PointLight=function(a,b,c){THREE.Light.call(this,a);this.type=\"PointLight\";this.intensity=void 0!==b?b:1;this.distance=void 0!==c?c:0};THREE.PointLight.prototype=Object.create(THREE.Light.prototype);\n",
       "THREE.PointLight.prototype.clone=function(){var a=new THREE.PointLight;THREE.Light.prototype.clone.call(this,a);a.intensity=this.intensity;a.distance=this.distance;return a};\n",
       "THREE.SpotLight=function(a,b,c,d,e){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.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=\n",
       "this.shadowCamera=this.shadowMapSize=this.shadowMap=null};THREE.SpotLight.prototype=Object.create(THREE.Light.prototype);\n",
       "THREE.SpotLight.prototype.clone=function(){var a=new THREE.SpotLight;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.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=\n",
       "this.shadowDarkness;a.shadowMapWidth=this.shadowMapWidth;a.shadowMapHeight=this.shadowMapHeight;return a};THREE.Cache=function(){this.files={}};THREE.Cache.prototype={constructor:THREE.Cache,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={}}};\n",
       "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(){}};\n",
       "THREE.Loader.prototype={constructor:THREE.Loader,crossOrigin:void 0,addStatusElement:function(){var a=document.createElement(\"div\");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 ...\";return a},updateProgress:function(a){var b=\"Loaded \",b=a.total?b+((100*a.loaded/a.total).toFixed(0)+\n",
       "\"%\"):b+((a.loaded/1024).toFixed(2)+\" KB\");this.statusDomElement.innerHTML=b},extractUrlBase:function(a){a=a.split(\"/\");if(1===a.length)return\"./\";a.pop();return 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;b<c;b++)if(a[b]instanceof THREE.ShaderMaterial)return!0;return!1},createMaterial:function(a,b){function c(a){a=Math.log(a)/Math.LN2;return Math.pow(2,Math.round(a))}function d(a,\n",
       "d,e,g,h,k,s){var u=b+e,v,y=THREE.Loader.Handlers.get(u);null!==y?v=y.load(u):(v=new THREE.Texture,y=f.imageLoader,y.crossOrigin=f.crossOrigin,y.load(u,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);v.image=e}else v.image=a;v.needsUpdate=!0}));v.sourceFile=e;g&&(v.repeat.set(g[0],g[1]),1!==g[0]&&(v.wrapS=THREE.RepeatWrapping),\n",
       "1!==g[1]&&(v.wrapT=THREE.RepeatWrapping));h&&v.offset.set(h[0],h[1]);k&&(e={repeat:THREE.RepeatWrapping,mirror:THREE.MirroredRepeatWrapping},void 0!==e[k[0]]&&(v.wrapS=e[k[0]]),void 0!==e[k[1]]&&(v.wrapT=e[k[1]]));s&&(v.anisotropy=s);a[d]=v}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 k=a.shading.toLowerCase();\"phong\"===k?g=\"MeshPhongMaterial\":\n",
       "\"basic\"===k&&(g=\"MeshBasicMaterial\")}void 0!==a.blending&&void 0!==THREE[a.blending]&&(h.blending=THREE[a.blending]);if(void 0!==a.transparent||1>a.opacity)h.transparent=a.transparent;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\"===\n",
       "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.colorAmbient&&(h.ambient=e(a.colorAmbient));a.colorEmissive&&(h.emissive=e(a.colorEmissive));a.transparency&&(h.opacity=a.transparency);a.specularCoef&&(h.shininess=a.specularCoef);a.mapDiffuse&&b&&d(h,\"map\",a.mapDiffuse,a.mapDiffuseRepeat,a.mapDiffuseOffset,a.mapDiffuseWrap,\n",
       "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&&\n",
       "b&&d(h,\"alphaMap\",a.mapAlpha,a.mapAlphaRepeat,a.mapAlphaOffset,a.mapAlphaWrap,a.mapAlphaAnisotropy);a.mapBumpScale&&(h.bumpScale=a.mapBumpScale);a.mapNormal?(g=THREE.ShaderLib.normalmap,k=THREE.UniformsUtils.clone(g.uniforms),k.tNormal.value=h.normalMap,a.mapNormalFactor&&k.uNormalScale.value.set(a.mapNormalFactor,a.mapNormalFactor),h.map&&(k.tDiffuse.value=h.map,k.enableDiffuse.value=!0),h.specularMap&&(k.tSpecular.value=h.specularMap,k.enableSpecular.value=!0),h.lightMap&&(k.tAO.value=h.lightMap,\n",
       "k.enableAO.value=!0),k.diffuse.value.setHex(h.color),k.specular.value.setHex(h.specular),k.ambient.value.setHex(h.ambient),k.shininess.value=h.shininess,void 0!==h.opacity&&(k.opacity.value=h.opacity),g=new THREE.ShaderMaterial({fragmentShader:g.fragmentShader,vertexShader:g.vertexShader,uniforms:k,lights:!0,fog:!0}),h.transparent&&(g.transparent=!0)):g=new THREE[g](h);void 0!==a.DbgName&&(g.name=a.DbgName);return g}};\n",
       "THREE.Loader.Handlers={handlers:[],add:function(a,b){this.handlers.push(a,b)},get:function(a){for(var b=0,c=this.handlers.length;b<c;b+=2){var d=this.handlers[b+1];if(this.handlers[b].test(a))return d}return null}};THREE.XHRLoader=function(a){this.cache=new THREE.Cache;this.manager=void 0!==a?a:THREE.DefaultLoadingManager};\n",
       "THREE.XHRLoader.prototype={constructor:THREE.XHRLoader,load:function(a,b,c,d){var e=this,f=e.cache.get(a);void 0!==f?b&&b(f):(f=new XMLHttpRequest,f.open(\"GET\",a,!0),f.addEventListener(\"load\",function(c){e.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=\n",
       "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.cache=new THREE.Cache;this.manager=void 0!==a?a:THREE.DefaultLoadingManager};\n",
       "THREE.ImageLoader.prototype={constructor:THREE.ImageLoader,load:function(a,b,c,d){var e=this,f=e.cache.get(a);if(void 0!==f)b(f);else return f=document.createElement(\"img\"),void 0!==b&&f.addEventListener(\"load\",function(c){e.cache.add(a,this);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},setCrossOrigin:function(a){this.crossOrigin=\n",
       "a}};THREE.JSONLoader=function(a){THREE.Loader.call(this,a);this.withCredentials=!1};THREE.JSONLoader.prototype=Object.create(THREE.Loader.prototype);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)};\n",
       "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);if(void 0!==h.metadata&&\"scene\"===h.metadata.type){console.error('THREE.JSONLoader: \"'+b+'\" seems to be a Scene. Use THREE.SceneLoader instead.');return}h=a.parse(h,d);c(h.geometry,h.materials)}else console.error('THREE.JSONLoader: \"'+b+'\" seems to be unreachable or the file is empty.');\n",
       "a.onLoadComplete()}else console.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)};\n",
       "THREE.JSONLoader.prototype.parse=function(a,b){var c=new THREE.Geometry,d=void 0!==a.scale?1/a.scale:1;(function(b){var d,g,h,k,n,p,q,m,r,t,s,u,v,y=a.faces;p=a.vertices;var G=a.normals,w=a.colors,K=0;if(void 0!==a.uvs){for(d=0;d<a.uvs.length;d++)a.uvs[d].length&&K++;for(d=0;d<K;d++)c.faceVertexUvs[d]=[]}k=0;for(n=p.length;k<n;)d=new THREE.Vector3,d.x=p[k++]*b,d.y=p[k++]*b,d.z=p[k++]*b,c.vertices.push(d);k=0;for(n=y.length;k<n;)if(b=y[k++],r=b&1,h=b&2,d=b&8,q=b&16,t=b&32,p=b&64,b&=128,r){r=new THREE.Face3;\n",
       "r.a=y[k];r.b=y[k+1];r.c=y[k+3];s=new THREE.Face3;s.a=y[k+1];s.b=y[k+2];s.c=y[k+3];k+=4;h&&(h=y[k++],r.materialIndex=h,s.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<K;d++)for(u=a.uvs[d],c.faceVertexUvs[d][h]=[],c.faceVertexUvs[d][h+1]=[],g=0;4>g;g++)m=y[k++],v=u[2*m],m=u[2*m+1],v=new THREE.Vector2(v,m),2!==g&&c.faceVertexUvs[d][h].push(v),0!==g&&c.faceVertexUvs[d][h+1].push(v);q&&(q=3*y[k++],r.normal.set(G[q++],G[q++],G[q]),s.normal.copy(r.normal));if(t)for(d=0;4>d;d++)q=3*y[k++],t=new THREE.Vector3(G[q++],\n",
       "G[q++],G[q]),2!==d&&r.vertexNormals.push(t),0!==d&&s.vertexNormals.push(t);p&&(p=y[k++],p=w[p],r.color.setHex(p),s.color.setHex(p));if(b)for(d=0;4>d;d++)p=y[k++],p=w[p],2!==d&&r.vertexColors.push(new THREE.Color(p)),0!==d&&s.vertexColors.push(new THREE.Color(p));c.faces.push(r);c.faces.push(s)}else{r=new THREE.Face3;r.a=y[k++];r.b=y[k++];r.c=y[k++];h&&(h=y[k++],r.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<K;d++)for(u=a.uvs[d],c.faceVertexUvs[d][h]=[],g=0;3>g;g++)m=y[k++],v=u[2*m],m=u[2*m+1],\n",
       "v=new THREE.Vector2(v,m),c.faceVertexUvs[d][h].push(v);q&&(q=3*y[k++],r.normal.set(G[q++],G[q++],G[q]));if(t)for(d=0;3>d;d++)q=3*y[k++],t=new THREE.Vector3(G[q++],G[q++],G[q]),r.vertexNormals.push(t);p&&(p=y[k++],r.color.setHex(w[p]));if(b)for(d=0;3>d;d++)p=y[k++],r.vertexColors.push(new THREE.Color(w[p]));c.faces.push(r)}})(d);(function(){var b=void 0!==a.influencesPerVertex?a.influencesPerVertex:2;if(a.skinWeights)for(var d=0,g=a.skinWeights.length;d<g;d+=b)c.skinWeights.push(new THREE.Vector4(a.skinWeights[d],\n",
       "1<b?a.skinWeights[d+1]:0,2<b?a.skinWeights[d+2]:0,3<b?a.skinWeights[d+3]:0));if(a.skinIndices)for(d=0,g=a.skinIndices.length;d<g;d+=b)c.skinIndices.push(new THREE.Vector4(a.skinIndices[d],1<b?a.skinIndices[d+1]:0,2<b?a.skinIndices[d+2]:0,3<b?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)&&console.warn(\"When skinning, number of vertices (\"+c.vertices.length+\"), skinIndices (\"+c.skinIndices.length+\n",
       "\"), and skinWeights (\"+c.skinWeights.length+\") should match.\");c.animation=a.animation;c.animations=a.animations})();(function(b){if(void 0!==a.morphTargets){var d,g,h,k,n,p;d=0;for(g=a.morphTargets.length;d<g;d++)for(c.morphTargets[d]={},c.morphTargets[d].name=a.morphTargets[d].name,c.morphTargets[d].vertices=[],n=c.morphTargets[d].vertices,p=a.morphTargets[d].vertices,h=0,k=p.length;h<k;h+=3){var q=new THREE.Vector3;q.x=p[h]*b;q.y=p[h+1]*b;q.z=p[h+2]*b;n.push(q)}}if(void 0!==a.morphColors)for(d=\n",
       "0,g=a.morphColors.length;d<g;d++)for(c.morphColors[d]={},c.morphColors[d].name=a.morphColors[d].name,c.morphColors[d].colors=[],k=c.morphColors[d].colors,n=a.morphColors[d].colors,b=0,h=n.length;b<h;b+=3)p=new THREE.Color(16755200),p.setRGB(n[b],n[b+1],n[b+2]),k.push(p)})(d);c.computeFaceNormals();c.computeBoundingSphere();if(void 0===a.materials||0===a.materials.length)return{geometry:c};d=this.initMaterials(a.materials,b);this.needsTangents(d)&&c.computeTangents();return{geometry:c,materials:d}};\n",
       "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++;if(void 0!==d.onProgress)d.onProgress(a,e,f);if(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};\n",
       "THREE.BufferGeometryLoader.prototype={constructor:THREE.BufferGeometryLoader,load:function(a,b,c,d){var e=this,f=new THREE.XHRLoader;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.BufferGeometry,c=a.attributes,d;for(d in c){var e=c[d],f=new self[e.type](e.array);b.addAttribute(d,new THREE.BufferAttribute(f,e.itemSize))}c=a.offsets;void 0!==c&&(b.offsets=JSON.parse(JSON.stringify(c)));\n",
       "a=a.boundingSphere;void 0!==a&&(c=new THREE.Vector3,void 0!==a.center&&c.fromArray(a.center),b.boundingSphere=new THREE.Sphere(c,a.radius));return b}};THREE.MaterialLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};\n",
       "THREE.MaterialLoader.prototype={constructor:THREE.MaterialLoader,load:function(a,b,c,d){var e=this,f=new THREE.XHRLoader;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];void 0!==a.color&&b.color.setHex(a.color);void 0!==a.ambient&&b.ambient.setHex(a.ambient);void 0!==a.emissive&&b.emissive.setHex(a.emissive);void 0!==a.specular&&b.specular.setHex(a.specular);void 0!==a.shininess&&\n",
       "(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);\n",
       "if(void 0!==a.materials)for(var c=0,d=a.materials.length;c<d;c++)b.materials.push(this.parse(a.materials[c]));return b}};THREE.ObjectLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};\n",
       "THREE.ObjectLoader.prototype={constructor:THREE.ObjectLoader,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=this.parseGeometries(a.geometries),c=this.parseMaterials(a.materials);return this.parseObject(a.object,b,c)},parseGeometries:function(a){var b={};if(void 0!==a)for(var c=new THREE.JSONLoader,d=new THREE.BufferGeometryLoader,\n",
       "e=0,f=a.length;e<f;e++){var g,h=a[e];switch(h.type){case \"PlaneGeometry\":g=new THREE.PlaneGeometry(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);\n",
       "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=\n",
       "d.parse(h.data);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){var b={};if(void 0!==a)for(var c=new THREE.MaterialLoader,d=0,e=a.length;d<e;d++){var f=a[d],g=c.parse(f);g.uuid=f.uuid;void 0!==f.name&&(g.name=f.name);b[f.uuid]=g}return b},parseObject:function(){var a=new THREE.Matrix4;return function(b,c,d){var e;switch(b.type){case \"Scene\":e=new THREE.Scene;break;case \"PerspectiveCamera\":e=new THREE.PerspectiveCamera(b.fov,\n",
       "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);break;case \"SpotLight\":e=new THREE.SpotLight(b.color,b.intensity,b.distance,b.angle,b.exponent);break;case \"HemisphereLight\":e=new THREE.HemisphereLight(b.color,\n",
       "b.groundColor,b.intensity);break;case \"Mesh\":e=c[b.geometry];var f=d[b.material];void 0===e&&console.warn(\"THREE.ObjectLoader: Undefined geometry\",b.geometry);void 0===f&&console.warn(\"THREE.ObjectLoader: Undefined material\",b.material);e=new THREE.Mesh(e,f);break;case \"Line\":e=c[b.geometry];f=d[b.material];void 0===e&&console.warn(\"THREE.ObjectLoader: Undefined geometry\",b.geometry);void 0===f&&console.warn(\"THREE.ObjectLoader: Undefined material\",b.material);e=new THREE.Line(e,f);break;case \"Sprite\":f=\n",
       "d[b.material];void 0===f&&console.warn(\"THREE.ObjectLoader: Undefined material\",b.material);e=new THREE.Sprite(f);break;case \"Group\":e=new THREE.Group;break;default:e=new THREE.Object3D}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=\n",
       "b.visible);void 0!==b.userData&&(e.userData=b.userData);if(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};\n",
       "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.CompressedTextureLoader=function(){this._parser=null};\n",
       "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;g.setResponseType(\"arraybuffer\");if(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 k=0,n=\n",
       "a.length;k<n;++k)c(k)}else g.load(a,function(a){a=d._parser(a,!0);if(a.isCubemap)for(var c=a.mipmaps.length/a.mipmapCount,g=0;g<c;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}};\n",
       "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.depthWrite=this.depthTest=!0;this.polygonOffset=!1;this.overdraw=this.alphaTest=this.polygonOffsetUnits=this.polygonOffsetFactor=\n",
       "0;this.needsUpdate=this.visible=!0};\n",
       "THREE.Material.prototype={constructor:THREE.Material,setValues:function(a){if(void 0!==a)for(var b in a){var c=a[b];if(void 0===c)console.warn(\"THREE.Material: '\"+b+\"' parameter is undefined.\");else if(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};\"\"!==this.name&&\n",
       "(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.ambient=this.ambient.getHex(),a.emissive=this.emissive.getHex(),this.vertexColors!==THREE.NoColors&&(a.vertexColors=this.vertexColors),this.blending!==THREE.NormalBlending&&\n",
       "(a.blending=this.blending),this.side!==THREE.FrontSide&&(a.side=this.side)):this instanceof THREE.MeshPhongMaterial?(a.color=this.color.getHex(),a.ambient=this.ambient.getHex(),a.emissive=this.emissive.getHex(),a.specular=this.specular.getHex(),a.shininess=this.shininess,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.MeshNormalMaterial?(this.shading!==\n",
       "THREE.FlatShading&&(a.shading=this.shading),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.ShaderMaterial?(a.uniforms=this.uniforms,a.vertexShader=this.vertexShader,a.fragmentShader=this.fragmentShader):this instanceof THREE.SpriteMaterial&&(a.color=this.color.getHex());\n",
       "1>this.opacity&&(a.opacity=this.opacity);!1!==this.transparent&&(a.transparent=this.transparent);!1!==this.wireframe&&(a.wireframe=this.wireframe);return a},clone:function(a){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.depthTest=this.depthTest;a.depthWrite=this.depthWrite;a.polygonOffset=this.polygonOffset;a.polygonOffsetFactor=\n",
       "this.polygonOffsetFactor;a.polygonOffsetUnits=this.polygonOffsetUnits;a.alphaTest=this.alphaTest;a.overdraw=this.overdraw;a.visible=this.visible;return a},dispose:function(){this.dispatchEvent({type:\"dispose\"})}};THREE.EventDispatcher.prototype.apply(THREE.Material.prototype);THREE.MaterialIdCount=0;\n",
       "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);\n",
       "THREE.LineBasicMaterial.prototype.clone=function(){var a=new THREE.LineBasicMaterial;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;return a};\n",
       "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);\n",
       "THREE.LineDashedMaterial.prototype.clone=function(){var a=new THREE.LineDashedMaterial;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;return a};\n",
       "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)};\n",
       "THREE.MeshBasicMaterial.prototype=Object.create(THREE.Material.prototype);\n",
       "THREE.MeshBasicMaterial.prototype.clone=function(){var a=new THREE.MeshBasicMaterial;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;\n",
       "a.wireframeLinejoin=this.wireframeLinejoin;a.vertexColors=this.vertexColors;a.skinning=this.skinning;a.morphTargets=this.morphTargets;return a};\n",
       "THREE.MeshLambertMaterial=function(a){THREE.Material.call(this);this.type=\"MeshLambertMaterial\";this.color=new THREE.Color(16777215);this.ambient=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=\n",
       "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);\n",
       "THREE.MeshLambertMaterial.prototype.clone=function(){var a=new THREE.MeshLambertMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.ambient.copy(this.ambient);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;\n",
       "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;return a};\n",
       "THREE.MeshPhongMaterial=function(a){THREE.Material.call(this);this.type=\"MeshPhongMaterial\";this.color=new THREE.Color(16777215);this.ambient=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=\n",
       "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);\n",
       "THREE.MeshPhongMaterial.prototype.clone=function(){var a=new THREE.MeshPhongMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.ambient.copy(this.ambient);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);\n",
       "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;return a};\n",
       "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.clone=function(){var a=new THREE.MeshDepthMaterial;THREE.Material.prototype.clone.call(this,a);a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;return a};\n",
       "THREE.MeshNormalMaterial=function(a){THREE.Material.call(this,a);this.type=\"MeshNormalMaterial\";this.shading=THREE.FlatShading;this.wireframe=!1;this.wireframeLinewidth=1;this.morphTargets=!1;this.setValues(a)};THREE.MeshNormalMaterial.prototype=Object.create(THREE.Material.prototype);\n",
       "THREE.MeshNormalMaterial.prototype.clone=function(){var a=new THREE.MeshNormalMaterial;THREE.Material.prototype.clone.call(this,a);a.shading=this.shading;a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;return a};THREE.MeshFaceMaterial=function(a){this.uuid=THREE.Math.generateUUID();this.type=\"MeshFaceMaterial\";this.materials=a instanceof Array?a:[]};\n",
       "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;b<c;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}};\n",
       "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);\n",
       "THREE.PointCloudMaterial.prototype.clone=function(){var a=new THREE.PointCloudMaterial;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;return a};THREE.ParticleBasicMaterial=function(a){console.warn(\"THREE.ParticleBasicMaterial has been renamed to THREE.PointCloudMaterial.\");return new THREE.PointCloudMaterial(a)};\n",
       "THREE.ParticleSystemMaterial=function(a){console.warn(\"THREE.ParticleSystemMaterial has been renamed to THREE.PointCloudMaterial.\");return new THREE.PointCloudMaterial(a)};\n",
       "THREE.ShaderMaterial=function(a){THREE.Material.call(this);this.type=\"ShaderMaterial\";this.defines={};this.uniforms={};this.attributes=null;this.vertexShader=\"void main() {\\n\\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\\n}\";this.fragmentShader=\"void main() {\\n\\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\\n}\";this.shading=THREE.SmoothShading;this.linewidth=1;this.wireframe=!1;this.wireframeLinewidth=1;this.lights=this.fog=!1;this.vertexColors=THREE.NoColors;this.morphNormals=\n",
       "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);\n",
       "THREE.ShaderMaterial.prototype.clone=function(){var a=new THREE.ShaderMaterial;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=\n",
       "this.morphTargets;a.morphNormals=this.morphNormals;return a};THREE.RawShaderMaterial=function(a){THREE.ShaderMaterial.call(this,a);this.type=\"RawShaderMaterial\"};THREE.RawShaderMaterial.prototype=Object.create(THREE.ShaderMaterial.prototype);THREE.RawShaderMaterial.prototype.clone=function(){var a=new THREE.RawShaderMaterial;THREE.ShaderMaterial.prototype.clone.call(this,a);return a};\n",
       "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.clone=function(){var a=new THREE.SpriteMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.map=this.map;a.rotation=this.rotation;a.fog=this.fog;return a};\n",
       "THREE.Texture=function(a,b,c,d,e,f,g,h,k){Object.defineProperty(this,\"id\",{value:THREE.TextureIdCount++});this.uuid=THREE.Math.generateUUID();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=\n",
       "void 0!==k?k: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=new THREE.UVMapping;\n",
       "THREE.Texture.prototype={constructor:THREE.Texture,get needsUpdate(){return this._needsUpdate},set needsUpdate(a){!0===a&&this.update();this._needsUpdate=a},clone:function(a){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=\n",
       "this.generateMipmaps;a.premultiplyAlpha=this.premultiplyAlpha;a.flipY=this.flipY;a.unpackAlignment=this.unpackAlignment;return 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,k){THREE.Texture.call(this,a,b,c,d,e,f,g,h,k);this.images=a};THREE.CubeTexture.prototype=Object.create(THREE.Texture.prototype);\n",
       "THREE.CubeTexture.clone=function(a){void 0===a&&(a=new THREE.CubeTexture);THREE.Texture.prototype.clone.call(this,a);a.images=this.images;return a};THREE.CompressedTexture=function(a,b,c,d,e,f,g,h,k,n,p){THREE.Texture.call(this,null,f,g,h,k,n,d,e,p);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1};THREE.CompressedTexture.prototype=Object.create(THREE.Texture.prototype);\n",
       "THREE.CompressedTexture.prototype.clone=function(){var a=new THREE.CompressedTexture;THREE.Texture.prototype.clone.call(this,a);return a};THREE.DataTexture=function(a,b,c,d,e,f,g,h,k,n,p){THREE.Texture.call(this,null,f,g,h,k,n,d,e,p);this.image={data:a,width:b,height:c}};THREE.DataTexture.prototype=Object.create(THREE.Texture.prototype);THREE.DataTexture.prototype.clone=function(){var a=new THREE.DataTexture;THREE.Texture.prototype.clone.call(this,a);return a};\n",
       "THREE.VideoTexture=function(a,b,c,d,e,f,g,h,k){THREE.Texture.call(this,a,b,c,d,e,f,g,h,k);this.generateMipmaps=!1;var n=this,p=function(){requestAnimationFrame(p);a.readyState===a.HAVE_ENOUGH_DATA&&(n.needsUpdate=!0)};p()};THREE.VideoTexture.prototype=Object.create(THREE.Texture.prototype);THREE.Group=function(){THREE.Object3D.call(this);this.type=\"Group\"};THREE.Group.prototype=Object.create(THREE.Object3D.prototype);\n",
       "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()});this.sortParticles=!1};THREE.PointCloud.prototype=Object.create(THREE.Object3D.prototype);\n",
       "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;a.getInverse(this.matrixWorld);b.copy(c.ray).applyMatrix4(a);if(null===f.boundingBox||!1!==b.isIntersectionBox(f.boundingBox)){var h=g/((this.scale.x+this.scale.y+this.scale.z)/3),k=new THREE.Vector3,g=function(a,f){var g=b.distanceToPoint(a);if(g<h){var k=b.closestPointToPoint(a);k.applyMatrix4(e.matrixWorld);var m=c.ray.origin.distanceTo(k);\n",
       "d.push({distance:m,distanceToRay:g,point:k.clone(),index:f,face:null,object:e})}};if(f instanceof THREE.BufferGeometry){var n=f.attributes,p=n.position.array;if(void 0!==n.index){var n=n.index.array,q=f.offsets;0===q.length&&(q=[{start:0,count:n.length,index:0}]);for(var m=0,r=q.length;m<r;++m)for(var t=q[m].start,s=q[m].index,f=t,t=t+q[m].count;f<t;f++){var u=s+n[f];k.fromArray(p,3*u);g(k,u)}}else for(n=p.length/3,f=0;f<n;f++)k.set(p[3*f],p[3*f+1],p[3*f+2]),g(k,f)}else for(k=this.geometry.vertices,\n",
       "f=0;f<k.length;f++)g(k[f],f)}}}();THREE.PointCloud.prototype.clone=function(a){void 0===a&&(a=new THREE.PointCloud(this.geometry,this.material));a.sortParticles=this.sortParticles;THREE.Object3D.prototype.clone.call(this,a);return a};THREE.ParticleSystem=function(a,b){console.warn(\"THREE.ParticleSystem has been renamed to THREE.PointCloud.\");return new THREE.PointCloud(a,b)};\n",
       "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);\n",
       "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;null===g.boundingSphere&&g.computeBoundingSphere();c.copy(g.boundingSphere);c.applyMatrix4(this.matrixWorld);if(!1!==d.ray.isIntersectionSphere(c)&&(a.getInverse(this.matrixWorld),b.copy(d.ray).applyMatrix4(a),g instanceof THREE.Geometry))for(var g=g.vertices,h=g.length,k=new THREE.Vector3,n=new THREE.Vector3,p=this.mode===THREE.LineStrip?\n",
       "1:2,q=0;q<h-1;q+=p)if(!(b.distanceSqToSegment(g[q],g[q+1],n,k)>f)){var m=b.origin.distanceTo(n);m<d.near||m>d.far||e.push({distance:m,point:k.clone().applyMatrix4(this.matrixWorld),face:null,faceIndex:null,object:this})}}}();THREE.Line.prototype.clone=function(a){void 0===a&&(a=new THREE.Line(this.geometry,this.material,this.mode));THREE.Object3D.prototype.clone.call(this,a);return a};\n",
       "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);\n",
       "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;a<b;a++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[a].name]=a}};\n",
       "THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){if(void 0!==this.morphTargetDictionary[a])return this.morphTargetDictionary[a];console.log(\"THREE.Mesh.getMorphTargetIndexByName: morph target \"+a+\" does not exist. Returning 0.\");return 0};\n",
       "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 k=this.geometry;null===k.boundingSphere&&k.computeBoundingSphere();c.copy(k.boundingSphere);c.applyMatrix4(this.matrixWorld);if(!1!==g.ray.isIntersectionSphere(c)&&(a.getInverse(this.matrixWorld),b.copy(g.ray).applyMatrix4(a),null===k.boundingBox||!1!==b.isIntersectionBox(k.boundingBox)))if(k instanceof THREE.BufferGeometry){var n=\n",
       "this.material;if(void 0!==n){var p=k.attributes,q,m,r=g.precision;if(void 0!==p.index){var t=p.index.array,s=p.position.array,u=k.offsets;0===u.length&&(u=[{start:0,count:t.length,index:0}]);for(var v=0,y=u.length;v<y;++v)for(var p=u[v].start,G=u[v].index,k=p,w=p+u[v].count;k<w;k+=3){p=G+t[k];q=G+t[k+1];m=G+t[k+2];d.fromArray(s,3*p);e.fromArray(s,3*q);f.fromArray(s,3*m);var K=n.side===THREE.BackSide?b.intersectTriangle(f,e,d,!0):b.intersectTriangle(d,e,f,n.side!==THREE.DoubleSide);if(null!==K){K.applyMatrix4(this.matrixWorld);\n",
       "var x=g.ray.origin.distanceTo(K);x<r||x<g.near||x>g.far||h.push({distance:x,point:K,face:new THREE.Face3(p,q,m,THREE.Triangle.normal(d,e,f)),faceIndex:null,object:this})}}}else for(s=p.position.array,t=k=0,w=s.length;k<w;k+=3,t+=9)p=k,q=k+1,m=k+2,d.fromArray(s,t),e.fromArray(s,t+3),f.fromArray(s,t+6),K=n.side===THREE.BackSide?b.intersectTriangle(f,e,d,!0):b.intersectTriangle(d,e,f,n.side!==THREE.DoubleSide),null!==K&&(K.applyMatrix4(this.matrixWorld),x=g.ray.origin.distanceTo(K),x<r||x<g.near||x>\n",
       "g.far||h.push({distance:x,point:K,face:new THREE.Face3(p,q,m,THREE.Triangle.normal(d,e,f)),faceIndex:null,object:this}))}}else if(k instanceof THREE.Geometry)for(t=this.material instanceof THREE.MeshFaceMaterial,s=!0===t?this.material.materials:null,r=g.precision,u=k.vertices,v=0,y=k.faces.length;v<y;v++)if(G=k.faces[v],n=!0===t?s[G.materialIndex]:this.material,void 0!==n){p=u[G.a];q=u[G.b];m=u[G.c];if(!0===n.morphTargets){K=k.morphTargets;x=this.morphTargetInfluences;d.set(0,0,0);e.set(0,0,0);f.set(0,\n",
       "0,0);for(var w=0,D=K.length;w<D;w++){var E=x[w];if(0!==E){var A=K[w].vertices;d.x+=(A[G.a].x-p.x)*E;d.y+=(A[G.a].y-p.y)*E;d.z+=(A[G.a].z-p.z)*E;e.x+=(A[G.b].x-q.x)*E;e.y+=(A[G.b].y-q.y)*E;e.z+=(A[G.b].z-q.z)*E;f.x+=(A[G.c].x-m.x)*E;f.y+=(A[G.c].y-m.y)*E;f.z+=(A[G.c].z-m.z)*E}}d.add(p);e.add(q);f.add(m);p=d;q=e;m=f}K=n.side===THREE.BackSide?b.intersectTriangle(m,q,p,!0):b.intersectTriangle(p,q,m,n.side!==THREE.DoubleSide);null!==K&&(K.applyMatrix4(this.matrixWorld),x=g.ray.origin.distanceTo(K),x<r||\n",
       "x<g.near||x>g.far||h.push({distance:x,point:K,face:G,faceIndex:v,object:this}))}}}();THREE.Mesh.prototype.clone=function(a,b){void 0===a&&(a=new THREE.Mesh(this.geometry,this.material));THREE.Object3D.prototype.clone.call(this,a,b);return a};THREE.Bone=function(a){THREE.Object3D.call(this);this.skin=a};THREE.Bone.prototype=Object.create(THREE.Object3D.prototype);\n",
       "THREE.Skeleton=function(a,b,c){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),\n",
       "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);if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else for(console.warn(\"THREE.Skeleton bonInverses is the wrong length.\"),this.boneInverses=[],b=0,a=this.bones.length;b<a;b++)this.boneInverses.push(new THREE.Matrix4)};\n",
       "THREE.Skeleton.prototype.calculateInverses=function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new THREE.Matrix4;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);this.boneInverses.push(c)}};\n",
       "THREE.Skeleton.prototype.pose=function(){for(var a,b=0,c=this.bones.length;b<c;b++)(a=this.bones[b])&&a.matrixWorld.getInverse(this.boneInverses[b]);b=0;for(c=this.bones.length;b<c;b++)if(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)};\n",
       "THREE.Skeleton.prototype.update=function(){var a=new THREE.Matrix4;return function(){for(var b=0,c=this.bones.length;b<c;b++)a.multiplyMatrices(this.bones[b]?this.bones[b].matrixWorld:this.identityMatrix,this.boneInverses[b]),a.flattenToArrayOffset(this.boneMatrices,16*b);this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}();\n",
       "THREE.SkinnedMesh=function(a,b,c){THREE.Mesh.call(this,a,b);this.type=\"SkinnedMesh\";this.bindMode=\"attached\";this.bindMatrix=new THREE.Matrix4;this.bindMatrixInverse=new THREE.Matrix4;a=[];if(this.geometry&&void 0!==this.geometry.bones){for(var d,e,f,g,h=0,k=this.geometry.bones.length;h<k;++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,\n",
       "1,1);h=0;for(k=this.geometry.bones.length;h<k;++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.bind=function(a,b){this.skeleton=a;void 0===b&&(this.updateMatrixWorld(!0),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)};\n",
       "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();Infinity!==c?b.multiplyScalar(c):b.set(1)}};\n",
       "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):console.warn(\"THREE.SkinnedMesh unreckognized bindMode: \"+this.bindMode)};\n",
       "THREE.SkinnedMesh.prototype.clone=function(a){void 0===a&&(a=new THREE.SkinnedMesh(this.geometry,this.material,this.useVertexTexture));THREE.Mesh.prototype.clone.call(this,a);return 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);\n",
       "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};\n",
       "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;e<f;e++){var g=a.morphTargets[e].name.match(d);if(g&&1<g.length){g=g[1];c[g]||(c[g]={start:Infinity,end:-Infinity});var h=c[g];e<h.start&&(h.start=e);e>h.end&&(h.end=e);b||(b=g)}}a.firstAnimation=b};\n",
       "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):console.warn(\"animation[\"+a+\"] undefined\")};\n",
       "THREE.MorphAnimMesh.prototype.updateAnimation=function(a){var b=this.duration/this.length;this.time+=this.direction*a;if(this.mirroredLoop){if(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)}else 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&&\n",
       "(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};\n",
       "THREE.MorphAnimMesh.prototype.interpolateTargets=function(a,b,c){for(var d=this.morphTargetInfluences,e=0,f=d.length;e<f;e++)d[e]=0;-1<a&&(d[a]=1-c);-1<b&&(d[b]=c)};\n",
       "THREE.MorphAnimMesh.prototype.clone=function(a){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);return a};THREE.LOD=function(){THREE.Object3D.call(this);this.objects=[]};THREE.LOD.prototype=Object.create(THREE.Object3D.prototype);\n",
       "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;b<c&&!(a<this.objects[b].distance);b++);return this.objects[b-1].object};\n",
       "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)}}();\n",
       "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;d<e;d++)if(c>=this.objects[d].distance)this.objects[d-1].object.visible=!1,this.objects[d].object.visible=!0;else break;for(;d<e;d++)this.objects[d].object.visible=!1}}}();\n",
       "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;b<c;b++){var d=this.objects[b].object.clone();d.visible=0===b;a.addLevel(d,this.objects[b].distance)}return a};\n",
       "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;d.addAttribute(\"index\",new THREE.BufferAttribute(a,1));d.addAttribute(\"position\",new THREE.BufferAttribute(b,3));d.addAttribute(\"uv\",new THREE.BufferAttribute(c,2));return function(a){THREE.Object3D.call(this);this.type=\"Sprite\";this.geometry=d;this.material=void 0!==a?a:new THREE.SpriteMaterial}}();\n",
       "THREE.Sprite.prototype=Object.create(THREE.Object3D.prototype);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){void 0===a&&(a=new THREE.Sprite(this.material));THREE.Object3D.prototype.clone.call(this,a);return a};THREE.Particle=THREE.Sprite;\n",
       "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);\n",
       "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})};\n",
       "THREE.LensFlare.prototype.updateLensFlares=function(){var a,b=this.lensFlares.length,c,d=2*-this.positionScreen.x,e=2*-this.positionScreen.y;for(a=0;a<b;a++)c=this.lensFlares[a],c.x=this.positionScreen.x+d*c.distance,c.y=this.positionScreen.y+e*c.distance,c.wantedRotation=c.x*Math.PI*.25,c.rotation+=.25*(c.wantedRotation-c.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);\n",
       "THREE.Scene.prototype.clone=function(a){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;return 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};\n",
       "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:2.5E-4};THREE.FogExp2.prototype.clone=function(){return new THREE.FogExp2(this.color.getHex(),this.density)};THREE.ShaderChunk={};THREE.ShaderChunk.alphatest_fragment=\"#ifdef ALPHATEST\\n\\n\\tif ( gl_FragColor.a < ALPHATEST ) discard;\\n\\n#endif\\n\";THREE.ShaderChunk.lights_lambert_vertex=\"vLightFront = vec3( 0.0 );\\n\\n#ifdef DOUBLE_SIDED\\n\\n\\tvLightBack = 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\\tvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\\n\\tvec3 dirVector = normalize( lDirection.xyz );\\n\\n\\tfloat dotProduct = dot( transformedNormal, dirVector );\\n\\tvec3 directionalLightWeighting = vec3( max( dotProduct, 0.0 ) );\\n\\n\\t#ifdef DOUBLE_SIDED\\n\\n\\t\\tvec3 directionalLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\\n\\n\\t\\t#ifdef WRAP_AROUND\\n\\n\\t\\t\\tvec3 directionalLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\\n\\n\\t\\t#endif\\n\\n\\t#endif\\n\\n\\t#ifdef WRAP_AROUND\\n\\n\\t\\tvec3 directionalLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\\n\\t\\tdirectionalLightWeighting = mix( directionalLightWeighting, directionalLightWeightingHalf, wrapRGB );\\n\\n\\t\\t#ifdef DOUBLE_SIDED\\n\\n\\t\\t\\tdirectionalLightWeightingBack = mix( directionalLightWeightingBack, directionalLightWeightingHalfBack, wrapRGB );\\n\\n\\t\\t#endif\\n\\n\\t#endif\\n\\n\\tvLightFront += directionalLightColor[ i ] * directionalLightWeighting;\\n\\n\\t#ifdef DOUBLE_SIDED\\n\\n\\t\\tvLightBack += directionalLightColor[ i ] * directionalLightWeightingBack;\\n\\n\\t#endif\\n\\n}\\n\\n#endif\\n\\n#if MAX_POINT_LIGHTS > 0\\n\\n\\tfor( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\\n\\n\\t\\tvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\\n\\t\\tvec3 lVector = lPosition.xyz - mvPosition.xyz;\\n\\n\\t\\tfloat lDistance = 1.0;\\n\\t\\tif ( pointLightDistance[ i ] > 0.0 )\\n\\t\\t\\tlDistance = 1.0 - min( ( length( lVector ) / pointLightDistance[ i ] ), 1.0 );\\n\\n\\t\\tlVector = normalize( lVector );\\n\\t\\tfloat dotProduct = dot( transformedNormal, lVector );\\n\\n\\t\\tvec3 pointLightWeighting = vec3( max( dotProduct, 0.0 ) );\\n\\n\\t\\t#ifdef DOUBLE_SIDED\\n\\n\\t\\t\\tvec3 pointLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\\n\\n\\t\\t\\t#ifdef WRAP_AROUND\\n\\n\\t\\t\\t\\tvec3 pointLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\\n\\n\\t\\t\\t#endif\\n\\n\\t\\t#endif\\n\\n\\t\\t#ifdef WRAP_AROUND\\n\\n\\t\\t\\tvec3 pointLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\\n\\t\\t\\tpointLightWeighting = mix( pointLightWeighting, pointLightWeightingHalf, wrapRGB );\\n\\n\\t\\t\\t#ifdef DOUBLE_SIDED\\n\\n\\t\\t\\t\\tpointLightWeightingBack = mix( pointLightWeightingBack, pointLightWeightingHalfBack, wrapRGB );\\n\\n\\t\\t\\t#endif\\n\\n\\t\\t#endif\\n\\n\\t\\tvLightFront += pointLightColor[ i ] * pointLightWeighting * lDistance;\\n\\n\\t\\t#ifdef DOUBLE_SIDED\\n\\n\\t\\t\\tvLightBack += pointLightColor[ i ] * pointLightWeightingBack * lDistance;\\n\\n\\t\\t#endif\\n\\n\\t}\\n\\n#endif\\n\\n#if MAX_SPOT_LIGHTS > 0\\n\\n\\tfor( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\\n\\n\\t\\tvec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\\n\\t\\tvec3 lVector = lPosition.xyz - mvPosition.xyz;\\n\\n\\t\\tfloat spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - worldPosition.xyz ) );\\n\\n\\t\\tif ( spotEffect > spotLightAngleCos[ i ] ) {\\n\\n\\t\\t\\tspotEffect = max( pow( max( spotEffect, 0.0 ), spotLightExponent[ i ] ), 0.0 );\\n\\n\\t\\t\\tfloat lDistance = 1.0;\\n\\t\\t\\tif ( spotLightDistance[ i ] > 0.0 )\\n\\t\\t\\t\\tlDistance = 1.0 - min( ( length( lVector ) / spotLightDistance[ i ] ), 1.0 );\\n\\n\\t\\t\\tlVector = normalize( lVector );\\n\\n\\t\\t\\tfloat dotProduct = dot( transformedNormal, lVector );\\n\\t\\t\\tvec3 spotLightWeighting = vec3( max( dotProduct, 0.0 ) );\\n\\n\\t\\t\\t#ifdef DOUBLE_SIDED\\n\\n\\t\\t\\t\\tvec3 spotLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\\n\\n\\t\\t\\t\\t#ifdef WRAP_AROUND\\n\\n\\t\\t\\t\\t\\tvec3 spotLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\\n\\n\\t\\t\\t\\t#endif\\n\\n\\t\\t\\t#endif\\n\\n\\t\\t\\t#ifdef WRAP_AROUND\\n\\n\\t\\t\\t\\tvec3 spotLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\\n\\t\\t\\t\\tspotLightWeighting = mix( spotLightWeighting, spotLightWeightingHalf, wrapRGB );\\n\\n\\t\\t\\t\\t#ifdef DOUBLE_SIDED\\n\\n\\t\\t\\t\\t\\tspotLightWeightingBack = mix( spotLightWeightingBack, spotLightWeightingHalfBack, wrapRGB );\\n\\n\\t\\t\\t\\t#endif\\n\\n\\t\\t\\t#endif\\n\\n\\t\\t\\tvLightFront += spotLightColor[ i ] * spotLightWeighting * lDistance * spotEffect;\\n\\n\\t\\t\\t#ifdef DOUBLE_SIDED\\n\\n\\t\\t\\t\\tvLightBack += spotLightColor[ i ] * spotLightWeightingBack * lDistance * spotEffect;\\n\\n\\t\\t\\t#endif\\n\\n\\t\\t}\\n\\n\\t}\\n\\n#endif\\n\\n#if MAX_HEMI_LIGHTS > 0\\n\\n\\tfor( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\\n\\n\\t\\tvec4 lDirection = viewMatrix * vec4( hemisphereLightDirection[ i ], 0.0 );\\n\\t\\tvec3 lVector = normalize( lDirection.xyz );\\n\\n\\t\\tfloat dotProduct = dot( transformedNormal, lVector );\\n\\n\\t\\tfloat hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\\n\\t\\tfloat hemiDiffuseWeightBack = -0.5 * dotProduct + 0.5;\\n\\n\\t\\tvLightFront += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\\n\\n\\t\\t#ifdef DOUBLE_SIDED\\n\\n\\t\\t\\tvLightBack += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeightBack );\\n\\n\\t\\t#endif\\n\\n\\t}\\n\\n#endif\\n\\nvLightFront = vLightFront * diffuse + ambient * ambientLightColor + emissive;\\n\\n#ifdef DOUBLE_SIDED\\n\\n\\tvLightBack = vLightBack * diffuse + ambient * ambientLightColor + emissive;\\n\\n#endif\";\n",
       "THREE.ShaderChunk.map_particle_pars_fragment=\"#ifdef USE_MAP\\n\\n\\tuniform sampler2D map;\\n\\n#endif\";THREE.ShaderChunk.default_vertex=\"vec4 mvPosition;\\n\\n#ifdef USE_SKINNING\\n\\n\\tmvPosition = modelViewMatrix * skinned;\\n\\n#endif\\n\\n#if !defined( USE_SKINNING ) && defined( USE_MORPHTARGETS )\\n\\n\\tmvPosition = modelViewMatrix * vec4( morphed, 1.0 );\\n\\n#endif\\n\\n#if !defined( USE_SKINNING ) && ! defined( USE_MORPHTARGETS )\\n\\n\\tmvPosition = 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\\tvarying vec2 vUv;\\n\\n#endif\\n\\n#ifdef USE_MAP\\n\\n\\tuniform sampler2D map;\\n\\n#endif\";THREE.ShaderChunk.skinnormal_vertex=\"#ifdef USE_SKINNING\\n\\n\\tmat4 skinMatrix = mat4( 0.0 );\\n\\tskinMatrix += skinWeight.x * boneMatX;\\n\\tskinMatrix += skinWeight.y * boneMatY;\\n\\tskinMatrix += skinWeight.z * boneMatZ;\\n\\tskinMatrix += skinWeight.w * boneMatW;\\n\\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\\n\\n\\t#ifdef USE_MORPHNORMALS\\n\\n\\tvec4 skinnedNormal = skinMatrix * vec4( morphedNormal, 0.0 );\\n\\n\\t#else\\n\\n\\tvec4 skinnedNormal = skinMatrix * vec4( normal, 0.0 );\\n\\n\\t#endif\\n\\n#endif\\n\";\n",
       "THREE.ShaderChunk.logdepthbuf_pars_vertex=\"#ifdef USE_LOGDEPTHBUF\\n\\n\\t#ifdef USE_LOGDEPTHBUF_EXT\\n\\n\\t\\tvarying float vFragDepth;\\n\\n\\t#endif\\n\\n\\tuniform float logDepthBufFC;\\n\\n#endif\";THREE.ShaderChunk.lightmap_pars_vertex=\"#ifdef USE_LIGHTMAP\\n\\n\\tvarying vec2 vUv2;\\n\\n#endif\";THREE.ShaderChunk.lights_phong_fragment=\"vec3 normal = normalize( vNormal );\\nvec3 viewPosition = normalize( vViewPosition );\\n\\n#ifdef DOUBLE_SIDED\\n\\n\\tnormal = normal * ( -1.0 + 2.0 * float( gl_FrontFacing ) );\\n\\n#endif\\n\\n#ifdef USE_NORMALMAP\\n\\n\\tnormal = perturbNormal2Arb( -vViewPosition, normal );\\n\\n#elif defined( USE_BUMPMAP )\\n\\n\\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\\n\\n#endif\\n\\n#if MAX_POINT_LIGHTS > 0\\n\\n\\tvec3 pointDiffuse = vec3( 0.0 );\\n\\tvec3 pointSpecular = vec3( 0.0 );\\n\\n\\tfor ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\\n\\n\\t\\tvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\\n\\t\\tvec3 lVector = lPosition.xyz + vViewPosition.xyz;\\n\\n\\t\\tfloat lDistance = 1.0;\\n\\t\\tif ( pointLightDistance[ i ] > 0.0 )\\n\\t\\t\\tlDistance = 1.0 - min( ( length( lVector ) / pointLightDistance[ i ] ), 1.0 );\\n\\n\\t\\tlVector = normalize( lVector );\\n\\n\\t\\t\\t\\t// diffuse\\n\\n\\t\\tfloat dotProduct = dot( normal, lVector );\\n\\n\\t\\t#ifdef WRAP_AROUND\\n\\n\\t\\t\\tfloat pointDiffuseWeightFull = max( dotProduct, 0.0 );\\n\\t\\t\\tfloat pointDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\\n\\n\\t\\t\\tvec3 pointDiffuseWeight = mix( vec3( pointDiffuseWeightFull ), vec3( pointDiffuseWeightHalf ), wrapRGB );\\n\\n\\t\\t#else\\n\\n\\t\\t\\tfloat pointDiffuseWeight = max( dotProduct, 0.0 );\\n\\n\\t\\t#endif\\n\\n\\t\\tpointDiffuse += diffuse * pointLightColor[ i ] * pointDiffuseWeight * lDistance;\\n\\n\\t\\t\\t\\t// specular\\n\\n\\t\\tvec3 pointHalfVector = normalize( lVector + viewPosition );\\n\\t\\tfloat pointDotNormalHalf = max( dot( normal, pointHalfVector ), 0.0 );\\n\\t\\tfloat pointSpecularWeight = specularStrength * max( pow( pointDotNormalHalf, shininess ), 0.0 );\\n\\n\\t\\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\\n\\n\\t\\tvec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, pointHalfVector ), 0.0 ), 5.0 );\\n\\t\\tpointSpecular += schlick * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * lDistance * specularNormalization;\\n\\n\\t}\\n\\n#endif\\n\\n#if MAX_SPOT_LIGHTS > 0\\n\\n\\tvec3 spotDiffuse = vec3( 0.0 );\\n\\tvec3 spotSpecular = vec3( 0.0 );\\n\\n\\tfor ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\\n\\n\\t\\tvec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\\n\\t\\tvec3 lVector = lPosition.xyz + vViewPosition.xyz;\\n\\n\\t\\tfloat lDistance = 1.0;\\n\\t\\tif ( spotLightDistance[ i ] > 0.0 )\\n\\t\\t\\tlDistance = 1.0 - min( ( length( lVector ) / spotLightDistance[ i ] ), 1.0 );\\n\\n\\t\\tlVector = normalize( lVector );\\n\\n\\t\\tfloat spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - vWorldPosition ) );\\n\\n\\t\\tif ( spotEffect > spotLightAngleCos[ i ] ) {\\n\\n\\t\\t\\tspotEffect = max( pow( max( spotEffect, 0.0 ), spotLightExponent[ i ] ), 0.0 );\\n\\n\\t\\t\\t\\t\\t// diffuse\\n\\n\\t\\t\\tfloat dotProduct = dot( normal, lVector );\\n\\n\\t\\t\\t#ifdef WRAP_AROUND\\n\\n\\t\\t\\t\\tfloat spotDiffuseWeightFull = max( dotProduct, 0.0 );\\n\\t\\t\\t\\tfloat spotDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\\n\\n\\t\\t\\t\\tvec3 spotDiffuseWeight = mix( vec3( spotDiffuseWeightFull ), vec3( spotDiffuseWeightHalf ), wrapRGB );\\n\\n\\t\\t\\t#else\\n\\n\\t\\t\\t\\tfloat spotDiffuseWeight = max( dotProduct, 0.0 );\\n\\n\\t\\t\\t#endif\\n\\n\\t\\t\\tspotDiffuse += diffuse * spotLightColor[ i ] * spotDiffuseWeight * lDistance * spotEffect;\\n\\n\\t\\t\\t\\t\\t// specular\\n\\n\\t\\t\\tvec3 spotHalfVector = normalize( lVector + viewPosition );\\n\\t\\t\\tfloat spotDotNormalHalf = max( dot( normal, spotHalfVector ), 0.0 );\\n\\t\\t\\tfloat spotSpecularWeight = specularStrength * max( pow( spotDotNormalHalf, shininess ), 0.0 );\\n\\n\\t\\t\\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\\n\\n\\t\\t\\tvec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, spotHalfVector ), 0.0 ), 5.0 );\\n\\t\\t\\tspotSpecular += schlick * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * lDistance * specularNormalization * spotEffect;\\n\\n\\t\\t}\\n\\n\\t}\\n\\n#endif\\n\\n#if MAX_DIR_LIGHTS > 0\\n\\n\\tvec3 dirDiffuse = vec3( 0.0 );\\n\\tvec3 dirSpecular = vec3( 0.0 );\\n\\n\\tfor( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\\n\\n\\t\\tvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\\n\\t\\tvec3 dirVector = normalize( lDirection.xyz );\\n\\n\\t\\t\\t\\t// diffuse\\n\\n\\t\\tfloat dotProduct = dot( normal, dirVector );\\n\\n\\t\\t#ifdef WRAP_AROUND\\n\\n\\t\\t\\tfloat dirDiffuseWeightFull = max( dotProduct, 0.0 );\\n\\t\\t\\tfloat dirDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\\n\\n\\t\\t\\tvec3 dirDiffuseWeight = mix( vec3( dirDiffuseWeightFull ), vec3( dirDiffuseWeightHalf ), wrapRGB );\\n\\n\\t\\t#else\\n\\n\\t\\t\\tfloat dirDiffuseWeight = max( dotProduct, 0.0 );\\n\\n\\t\\t#endif\\n\\n\\t\\tdirDiffuse += diffuse * directionalLightColor[ i ] * dirDiffuseWeight;\\n\\n\\t\\t// specular\\n\\n\\t\\tvec3 dirHalfVector = normalize( dirVector + viewPosition );\\n\\t\\tfloat dirDotNormalHalf = max( dot( normal, dirHalfVector ), 0.0 );\\n\\t\\tfloat dirSpecularWeight = specularStrength * max( pow( dirDotNormalHalf, shininess ), 0.0 );\\n\\n\\t\\t/*\\n\\t\\t// fresnel term from skin shader\\n\\t\\tconst float F0 = 0.128;\\n\\n\\t\\tfloat base = 1.0 - dot( viewPosition, dirHalfVector );\\n\\t\\tfloat exponential = pow( base, 5.0 );\\n\\n\\t\\tfloat fresnel = exponential + F0 * ( 1.0 - exponential );\\n\\t\\t*/\\n\\n\\t\\t/*\\n\\t\\t// fresnel term from fresnel shader\\n\\t\\tconst float mFresnelBias = 0.08;\\n\\t\\tconst float mFresnelScale = 0.3;\\n\\t\\tconst float mFresnelPower = 5.0;\\n\\n\\t\\tfloat fresnel = mFresnelBias + mFresnelScale * pow( 1.0 + dot( normalize( -viewPosition ), normal ), mFresnelPower );\\n\\t\\t*/\\n\\n\\t\\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\\n\\n\\t\\t// \\t\\tdirSpecular += specular * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization * fresnel;\\n\\n\\t\\tvec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( dirVector, dirHalfVector ), 0.0 ), 5.0 );\\n\\t\\tdirSpecular += schlick * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization;\\n\\n\\n\\t}\\n\\n#endif\\n\\n#if MAX_HEMI_LIGHTS > 0\\n\\n\\tvec3 hemiDiffuse = vec3( 0.0 );\\n\\tvec3 hemiSpecular = vec3( 0.0 );\\n\\n\\tfor( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\\n\\n\\t\\tvec4 lDirection = viewMatrix * vec4( hemisphereLightDirection[ i ], 0.0 );\\n\\t\\tvec3 lVector = normalize( lDirection.xyz );\\n\\n\\t\\t// diffuse\\n\\n\\t\\tfloat dotProduct = dot( normal, lVector );\\n\\t\\tfloat hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\\n\\n\\t\\tvec3 hemiColor = mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\\n\\n\\t\\themiDiffuse += diffuse * hemiColor;\\n\\n\\t\\t// specular (sky light)\\n\\n\\t\\tvec3 hemiHalfVectorSky = normalize( lVector + viewPosition );\\n\\t\\tfloat hemiDotNormalHalfSky = 0.5 * dot( normal, hemiHalfVectorSky ) + 0.5;\\n\\t\\tfloat hemiSpecularWeightSky = specularStrength * max( pow( max( hemiDotNormalHalfSky, 0.0 ), shininess ), 0.0 );\\n\\n\\t\\t// specular (ground light)\\n\\n\\t\\tvec3 lVectorGround = -lVector;\\n\\n\\t\\tvec3 hemiHalfVectorGround = normalize( lVectorGround + viewPosition );\\n\\t\\tfloat hemiDotNormalHalfGround = 0.5 * dot( normal, hemiHalfVectorGround ) + 0.5;\\n\\t\\tfloat hemiSpecularWeightGround = specularStrength * max( pow( max( hemiDotNormalHalfGround, 0.0 ), shininess ), 0.0 );\\n\\n\\t\\tfloat dotProductGround = dot( normal, lVectorGround );\\n\\n\\t\\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\\n\\n\\t\\tvec3 schlickSky = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, hemiHalfVectorSky ), 0.0 ), 5.0 );\\n\\t\\tvec3 schlickGround = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVectorGround, hemiHalfVectorGround ), 0.0 ), 5.0 );\\n\\t\\themiSpecular += hemiColor * specularNormalization * ( schlickSky * hemiSpecularWeightSky * max( dotProduct, 0.0 ) + schlickGround * hemiSpecularWeightGround * max( dotProductGround, 0.0 ) );\\n\\n\\t}\\n\\n#endif\\n\\nvec3 totalDiffuse = vec3( 0.0 );\\nvec3 totalSpecular = vec3( 0.0 );\\n\\n#if MAX_DIR_LIGHTS > 0\\n\\n\\ttotalDiffuse += dirDiffuse;\\n\\ttotalSpecular += dirSpecular;\\n\\n#endif\\n\\n#if MAX_HEMI_LIGHTS > 0\\n\\n\\ttotalDiffuse += hemiDiffuse;\\n\\ttotalSpecular += hemiSpecular;\\n\\n#endif\\n\\n#if MAX_POINT_LIGHTS > 0\\n\\n\\ttotalDiffuse += pointDiffuse;\\n\\ttotalSpecular += pointSpecular;\\n\\n#endif\\n\\n#if MAX_SPOT_LIGHTS > 0\\n\\n\\ttotalDiffuse += spotDiffuse;\\n\\ttotalSpecular += spotSpecular;\\n\\n#endif\\n\\n#ifdef METAL\\n\\n\\tgl_FragColor.xyz = gl_FragColor.xyz * ( emissive + totalDiffuse + ambientLightColor * ambient + totalSpecular );\\n\\n#else\\n\\n\\tgl_FragColor.xyz = gl_FragColor.xyz * ( emissive + totalDiffuse + ambientLightColor * ambient ) + totalSpecular;\\n\\n#endif\";\n",
       "THREE.ShaderChunk.fog_pars_fragment=\"#ifdef USE_FOG\\n\\n\\tuniform vec3 fogColor;\\n\\n\\t#ifdef FOG_EXP2\\n\\n\\t\\tuniform float fogDensity;\\n\\n\\t#else\\n\\n\\t\\tuniform float fogNear;\\n\\t\\tuniform float fogFar;\\n\\t#endif\\n\\n#endif\";THREE.ShaderChunk.morphnormal_vertex=\"#ifdef USE_MORPHNORMALS\\n\\n\\tvec3 morphedNormal = vec3( 0.0 );\\n\\n\\tmorphedNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\\n\\tmorphedNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\\n\\tmorphedNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\\n\\tmorphedNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\\n\\n\\tmorphedNormal += normal;\\n\\n#endif\";\n",
       "THREE.ShaderChunk.envmap_pars_fragment=\"#ifdef USE_ENVMAP\\n\\n\\tuniform float reflectivity;\\n\\tuniform samplerCube envMap;\\n\\tuniform float flipEnvMap;\\n\\tuniform int combine;\\n\\n\\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\\n\\n\\t\\tuniform bool useRefract;\\n\\t\\tuniform float refractionRatio;\\n\\n\\t#else\\n\\n\\t\\tvarying vec3 vReflect;\\n\\n\\t#endif\\n\\n#endif\";THREE.ShaderChunk.logdepthbuf_fragment=\"#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\\n\\n\\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\\n\\n#endif\";\n",
       "THREE.ShaderChunk.normalmap_pars_fragment=\"#ifdef USE_NORMALMAP\\n\\n\\tuniform sampler2D normalMap;\\n\\tuniform vec2 normalScale;\\n\\n\\t\\t\\t// Per-Pixel Tangent Space Normal Mapping\\n\\t\\t\\t// http://hacksoflife.blogspot.ch/2009/11/per-pixel-tangent-space-normal-mapping.html\\n\\n\\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\\n\\n\\t\\tvec3 q0 = dFdx( eye_pos.xyz );\\n\\t\\tvec3 q1 = dFdy( eye_pos.xyz );\\n\\t\\tvec2 st0 = dFdx( vUv.st );\\n\\t\\tvec2 st1 = dFdy( vUv.st );\\n\\n\\t\\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\\n\\t\\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\\n\\t\\tvec3 N = normalize( surf_norm );\\n\\n\\t\\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\\n\\t\\tmapN.xy = normalScale * mapN.xy;\\n\\t\\tmat3 tsn = mat3( S, T, N );\\n\\t\\treturn normalize( tsn * mapN );\\n\\n\\t}\\n\\n#endif\\n\";\n",
       "THREE.ShaderChunk.lights_phong_pars_vertex=\"#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\\n\\n\\tvarying vec3 vWorldPosition;\\n\\n#endif\\n\";THREE.ShaderChunk.lightmap_pars_fragment=\"#ifdef USE_LIGHTMAP\\n\\n\\tvarying vec2 vUv2;\\n\\tuniform sampler2D lightMap;\\n\\n#endif\";THREE.ShaderChunk.shadowmap_vertex=\"#ifdef USE_SHADOWMAP\\n\\n\\tfor( int i = 0; i < MAX_SHADOWS; i ++ ) {\\n\\n\\t\\tvShadowCoord[ i ] = shadowMatrix[ i ] * worldPosition;\\n\\n\\t}\\n\\n#endif\";\n",
       "THREE.ShaderChunk.lights_phong_vertex=\"#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\\n\\n\\tvWorldPosition = worldPosition.xyz;\\n\\n#endif\";THREE.ShaderChunk.map_fragment=\"#ifdef USE_MAP\\n\\n\\tvec4 texelColor = texture2D( map, vUv );\\n\\n\\t#ifdef GAMMA_INPUT\\n\\n\\t\\ttexelColor.xyz *= texelColor.xyz;\\n\\n\\t#endif\\n\\n\\tgl_FragColor = gl_FragColor * texelColor;\\n\\n#endif\";THREE.ShaderChunk.lightmap_vertex=\"#ifdef USE_LIGHTMAP\\n\\n\\tvUv2 = uv2;\\n\\n#endif\";\n",
       "THREE.ShaderChunk.map_particle_fragment=\"#ifdef USE_MAP\\n\\n\\tgl_FragColor = gl_FragColor * texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) );\\n\\n#endif\";THREE.ShaderChunk.color_pars_fragment=\"#ifdef USE_COLOR\\n\\n\\tvarying vec3 vColor;\\n\\n#endif\\n\";THREE.ShaderChunk.color_vertex=\"#ifdef USE_COLOR\\n\\n\\t#ifdef GAMMA_INPUT\\n\\n\\t\\tvColor = color * color;\\n\\n\\t#else\\n\\n\\t\\tvColor = color;\\n\\n\\t#endif\\n\\n#endif\";THREE.ShaderChunk.skinning_vertex=\"#ifdef USE_SKINNING\\n\\n\\t#ifdef USE_MORPHTARGETS\\n\\n\\tvec4 skinVertex = bindMatrix * vec4( morphed, 1.0 );\\n\\n\\t#else\\n\\n\\tvec4 skinVertex = bindMatrix * vec4( position, 1.0 );\\n\\n\\t#endif\\n\\n\\tvec4 skinned = vec4( 0.0 );\\n\\tskinned += boneMatX * skinVertex * skinWeight.x;\\n\\tskinned += boneMatY * skinVertex * skinWeight.y;\\n\\tskinned += boneMatZ * skinVertex * skinWeight.z;\\n\\tskinned += boneMatW * skinVertex * skinWeight.w;\\n\\tskinned  = bindMatrixInverse * skinned;\\n\\n#endif\\n\";\n",
       "THREE.ShaderChunk.envmap_pars_vertex=\"#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG )\\n\\n\\tvarying vec3 vReflect;\\n\\n\\tuniform float refractionRatio;\\n\\tuniform bool useRefract;\\n\\n#endif\\n\";THREE.ShaderChunk.linear_to_gamma_fragment=\"#ifdef GAMMA_OUTPUT\\n\\n\\tgl_FragColor.xyz = sqrt( gl_FragColor.xyz );\\n\\n#endif\";THREE.ShaderChunk.color_pars_vertex=\"#ifdef USE_COLOR\\n\\n\\tvarying vec3 vColor;\\n\\n#endif\";\n",
       "THREE.ShaderChunk.lights_lambert_pars_vertex=\"uniform vec3 ambient;\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\n\\nuniform vec3 ambientLightColor;\\n\\n#if MAX_DIR_LIGHTS > 0\\n\\n\\tuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\\n\\tuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\\n\\n#endif\\n\\n#if MAX_HEMI_LIGHTS > 0\\n\\n\\tuniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\\n\\tuniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\\n\\tuniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\\n\\n#endif\\n\\n#if MAX_POINT_LIGHTS > 0\\n\\n\\tuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\\n\\tuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\\n\\tuniform float pointLightDistance[ MAX_POINT_LIGHTS ];\\n\\n#endif\\n\\n#if MAX_SPOT_LIGHTS > 0\\n\\n\\tuniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\\n\\tuniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\\n\\tuniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\\n\\tuniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\\n\\tuniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\\n\\tuniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\\n\\n#endif\\n\\n#ifdef WRAP_AROUND\\n\\n\\tuniform vec3 wrapRGB;\\n\\n#endif\\n\";\n",
       "THREE.ShaderChunk.map_pars_vertex=\"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\\n\\n\\tvarying vec2 vUv;\\n\\tuniform vec4 offsetRepeat;\\n\\n#endif\\n\";THREE.ShaderChunk.envmap_fragment=\"#ifdef USE_ENVMAP\\n\\n\\tvec3 reflectVec;\\n\\n\\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\\n\\n\\t\\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\\n\\n\\t\\t// http://en.wikibooks.org/wiki/GLSL_Programming/Applying_Matrix_Transformations\\n\\t\\t// Transforming Normal Vectors with the Inverse Transformation\\n\\n\\t\\tvec3 worldNormal = normalize( vec3( vec4( normal, 0.0 ) * viewMatrix ) );\\n\\n\\t\\tif ( useRefract ) {\\n\\n\\t\\t\\treflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\\n\\n\\t\\t} else { \\n\\n\\t\\t\\treflectVec = reflect( cameraToVertex, worldNormal );\\n\\n\\t\\t}\\n\\n\\t#else\\n\\n\\t\\treflectVec = vReflect;\\n\\n\\t#endif\\n\\n\\t#ifdef DOUBLE_SIDED\\n\\n\\t\\tfloat flipNormal = ( -1.0 + 2.0 * float( gl_FrontFacing ) );\\n\\t\\tvec4 cubeColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\\n\\n\\t#else\\n\\n\\t\\tvec4 cubeColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\\n\\n\\t#endif\\n\\n\\t#ifdef GAMMA_INPUT\\n\\n\\t\\tcubeColor.xyz *= cubeColor.xyz;\\n\\n\\t#endif\\n\\n\\tif ( combine == 1 ) {\\n\\n\\t\\tgl_FragColor.xyz = mix( gl_FragColor.xyz, cubeColor.xyz, specularStrength * reflectivity );\\n\\n\\t} else if ( combine == 2 ) {\\n\\n\\t\\tgl_FragColor.xyz += cubeColor.xyz * specularStrength * reflectivity;\\n\\n\\t} else {\\n\\n\\t\\tgl_FragColor.xyz = mix( gl_FragColor.xyz, gl_FragColor.xyz * cubeColor.xyz, specularStrength * reflectivity );\\n\\n\\t}\\n\\n#endif\";\n",
       "THREE.ShaderChunk.specularmap_pars_fragment=\"#ifdef USE_SPECULARMAP\\n\\n\\tuniform sampler2D specularMap;\\n\\n#endif\";THREE.ShaderChunk.logdepthbuf_vertex=\"#ifdef USE_LOGDEPTHBUF\\n\\n\\tgl_Position.z = log2(max(1e-6, gl_Position.w + 1.0)) * logDepthBufFC;\\n\\n\\t#ifdef USE_LOGDEPTHBUF_EXT\\n\\n\\t\\tvFragDepth = 1.0 + gl_Position.w;\\n\\n#else\\n\\n\\t\\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\\n\\n\\t#endif\\n\\n#endif\";THREE.ShaderChunk.morphtarget_pars_vertex=\"#ifdef USE_MORPHTARGETS\\n\\n\\t#ifndef USE_MORPHNORMALS\\n\\n\\tuniform float morphTargetInfluences[ 8 ];\\n\\n\\t#else\\n\\n\\tuniform float morphTargetInfluences[ 4 ];\\n\\n\\t#endif\\n\\n#endif\";\n",
       "THREE.ShaderChunk.specularmap_fragment=\"float specularStrength;\\n\\n#ifdef USE_SPECULARMAP\\n\\n\\tvec4 texelSpecular = texture2D( specularMap, vUv );\\n\\tspecularStrength = texelSpecular.r;\\n\\n#else\\n\\n\\tspecularStrength = 1.0;\\n\\n#endif\";THREE.ShaderChunk.fog_fragment=\"#ifdef USE_FOG\\n\\n\\t#ifdef USE_LOGDEPTHBUF_EXT\\n\\n\\t\\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\\n\\n\\t#else\\n\\n\\t\\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\\n\\n\\t#endif\\n\\n\\t#ifdef FOG_EXP2\\n\\n\\t\\tconst float LOG2 = 1.442695;\\n\\t\\tfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\\n\\t\\tfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\\n\\n\\t#else\\n\\n\\t\\tfloat fogFactor = smoothstep( fogNear, fogFar, depth );\\n\\n\\t#endif\\n\\t\\n\\tgl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\\n\\n#endif\";\n",
       "THREE.ShaderChunk.bumpmap_pars_fragment=\"#ifdef USE_BUMPMAP\\n\\n\\tuniform sampler2D bumpMap;\\n\\tuniform float bumpScale;\\n\\n\\t\\t\\t// Derivative maps - bump mapping unparametrized surfaces by Morten Mikkelsen\\n\\t\\t\\t//\\thttp://mmikkelsen3d.blogspot.sk/2011/07/derivative-maps.html\\n\\n\\t\\t\\t// Evaluate the derivative of the height w.r.t. screen-space using forward differencing (listing 2)\\n\\n\\tvec2 dHdxy_fwd() {\\n\\n\\t\\tvec2 dSTdx = dFdx( vUv );\\n\\t\\tvec2 dSTdy = dFdy( vUv );\\n\\n\\t\\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\\n\\t\\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\\n\\t\\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\\n\\n\\t\\treturn vec2( dBx, dBy );\\n\\n\\t}\\n\\n\\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\\n\\n\\t\\tvec3 vSigmaX = dFdx( surf_pos );\\n\\t\\tvec3 vSigmaY = dFdy( surf_pos );\\n\\t\\tvec3 vN = surf_norm;\\t\\t// normalized\\n\\n\\t\\tvec3 R1 = cross( vSigmaY, vN );\\n\\t\\tvec3 R2 = cross( vN, vSigmaX );\\n\\n\\t\\tfloat fDet = dot( vSigmaX, R1 );\\n\\n\\t\\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\\n\\t\\treturn normalize( abs( fDet ) * surf_norm - vGrad );\\n\\n\\t}\\n\\n#endif\";\n",
       "THREE.ShaderChunk.defaultnormal_vertex=\"vec3 objectNormal;\\n\\n#ifdef USE_SKINNING\\n\\n\\tobjectNormal = skinnedNormal.xyz;\\n\\n#endif\\n\\n#if !defined( USE_SKINNING ) && defined( USE_MORPHNORMALS )\\n\\n\\tobjectNormal = morphedNormal;\\n\\n#endif\\n\\n#if !defined( USE_SKINNING ) && ! defined( USE_MORPHNORMALS )\\n\\n\\tobjectNormal = normal;\\n\\n#endif\\n\\n#ifdef FLIP_SIDED\\n\\n\\tobjectNormal = -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\\tuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\\n\\tuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\\n\\n#endif\\n\\n#if MAX_HEMI_LIGHTS > 0\\n\\n\\tuniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\\n\\tuniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\\n\\tuniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\\n\\n#endif\\n\\n#if MAX_POINT_LIGHTS > 0\\n\\n\\tuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\\n\\n\\tuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\\n\\tuniform float pointLightDistance[ MAX_POINT_LIGHTS ];\\n\\n#endif\\n\\n#if MAX_SPOT_LIGHTS > 0\\n\\n\\tuniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\\n\\tuniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\\n\\tuniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\\n\\tuniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\\n\\tuniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\\n\\n\\tuniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\\n\\n#endif\\n\\n#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\\n\\n\\tvarying vec3 vWorldPosition;\\n\\n#endif\\n\\n#ifdef WRAP_AROUND\\n\\n\\tuniform vec3 wrapRGB;\\n\\n#endif\\n\\nvarying vec3 vViewPosition;\\nvarying vec3 vNormal;\";\n",
       "THREE.ShaderChunk.skinbase_vertex=\"#ifdef USE_SKINNING\\n\\n\\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\\n\\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\\n\\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\\n\\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\\n\\n#endif\";THREE.ShaderChunk.map_vertex=\"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\\n\\n\\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\\n\\n#endif\";\n",
       "THREE.ShaderChunk.lightmap_fragment=\"#ifdef USE_LIGHTMAP\\n\\n\\tgl_FragColor = gl_FragColor * texture2D( lightMap, vUv2 );\\n\\n#endif\";THREE.ShaderChunk.shadowmap_pars_vertex=\"#ifdef USE_SHADOWMAP\\n\\n\\tvarying vec4 vShadowCoord[ MAX_SHADOWS ];\\n\\tuniform mat4 shadowMatrix[ MAX_SHADOWS ];\\n\\n#endif\";THREE.ShaderChunk.color_fragment=\"#ifdef USE_COLOR\\n\\n\\tgl_FragColor = gl_FragColor * vec4( vColor, 1.0 );\\n\\n#endif\";THREE.ShaderChunk.morphtarget_vertex=\"#ifdef USE_MORPHTARGETS\\n\\n\\tvec3 morphed = vec3( 0.0 );\\n\\tmorphed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\\n\\tmorphed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\\n\\tmorphed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\\n\\tmorphed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\\n\\n\\t#ifndef USE_MORPHNORMALS\\n\\n\\tmorphed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\\n\\tmorphed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\\n\\tmorphed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\\n\\tmorphed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\\n\\n\\t#endif\\n\\n\\tmorphed += position;\\n\\n#endif\";\n",
       "THREE.ShaderChunk.envmap_vertex=\"#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG )\\n\\n\\tvec3 worldNormal = mat3( modelMatrix[ 0 ].xyz, modelMatrix[ 1 ].xyz, modelMatrix[ 2 ].xyz ) * objectNormal;\\n\\tworldNormal = normalize( worldNormal );\\n\\n\\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\\n\\n\\tif ( useRefract ) {\\n\\n\\t\\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\\n\\n\\t} else {\\n\\n\\t\\tvReflect = reflect( cameraToVertex, worldNormal );\\n\\n\\t}\\n\\n#endif\";\n",
       "THREE.ShaderChunk.shadowmap_fragment=\"#ifdef USE_SHADOWMAP\\n\\n\\t#ifdef SHADOWMAP_DEBUG\\n\\n\\t\\tvec3 frustumColors[3];\\n\\t\\tfrustumColors[0] = vec3( 1.0, 0.5, 0.0 );\\n\\t\\tfrustumColors[1] = vec3( 0.0, 1.0, 0.8 );\\n\\t\\tfrustumColors[2] = vec3( 0.0, 0.5, 1.0 );\\n\\n\\t#endif\\n\\n\\t#ifdef SHADOWMAP_CASCADE\\n\\n\\t\\tint inFrustumCount = 0;\\n\\n\\t#endif\\n\\n\\tfloat fDepth;\\n\\tvec3 shadowColor = vec3( 1.0 );\\n\\n\\tfor( int i = 0; i < MAX_SHADOWS; i ++ ) {\\n\\n\\t\\tvec3 shadowCoord = vShadowCoord[ i ].xyz / vShadowCoord[ i ].w;\\n\\n\\t\\t\\t\\t// if ( something && something ) breaks ATI OpenGL shader compiler\\n\\t\\t\\t\\t// if ( all( something, something ) ) using this instead\\n\\n\\t\\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\\n\\t\\tbool inFrustum = all( inFrustumVec );\\n\\n\\t\\t\\t\\t// don't shadow pixels outside of light frustum\\n\\t\\t\\t\\t// use just first frustum (for cascades)\\n\\t\\t\\t\\t// don't shadow pixels behind far plane of light frustum\\n\\n\\t\\t#ifdef SHADOWMAP_CASCADE\\n\\n\\t\\t\\tinFrustumCount += int( inFrustum );\\n\\t\\t\\tbvec3 frustumTestVec = bvec3( inFrustum, inFrustumCount == 1, shadowCoord.z <= 1.0 );\\n\\n\\t\\t#else\\n\\n\\t\\t\\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\\n\\n\\t\\t#endif\\n\\n\\t\\tbool frustumTest = all( frustumTestVec );\\n\\n\\t\\tif ( frustumTest ) {\\n\\n\\t\\t\\tshadowCoord.z += shadowBias[ i ];\\n\\n\\t\\t\\t#if defined( SHADOWMAP_TYPE_PCF )\\n\\n\\t\\t\\t\\t\\t\\t// Percentage-close filtering\\n\\t\\t\\t\\t\\t\\t// (9 pixel kernel)\\n\\t\\t\\t\\t\\t\\t// http://fabiensanglard.net/shadowmappingPCF/\\n\\n\\t\\t\\t\\tfloat shadow = 0.0;\\n\\n\\t\\t/*\\n\\t\\t\\t\\t\\t\\t// nested loops breaks shader compiler / validator on some ATI cards when using OpenGL\\n\\t\\t\\t\\t\\t\\t// must enroll loop manually\\n\\n\\t\\t\\t\\tfor ( float y = -1.25; y <= 1.25; y += 1.25 )\\n\\t\\t\\t\\t\\tfor ( float x = -1.25; x <= 1.25; x += 1.25 ) {\\n\\n\\t\\t\\t\\t\\t\\tvec4 rgbaDepth = texture2D( shadowMap[ i ], vec2( x * xPixelOffset, y * yPixelOffset ) + shadowCoord.xy );\\n\\n\\t\\t\\t\\t\\t\\t\\t\\t// doesn't seem to produce any noticeable visual difference compared to simple texture2D lookup\\n\\t\\t\\t\\t\\t\\t\\t\\t//vec4 rgbaDepth = texture2DProj( shadowMap[ i ], vec4( vShadowCoord[ i ].w * ( vec2( x * xPixelOffset, y * yPixelOffset ) + shadowCoord.xy ), 0.05, vShadowCoord[ i ].w ) );\\n\\n\\t\\t\\t\\t\\t\\tfloat fDepth = unpackDepth( rgbaDepth );\\n\\n\\t\\t\\t\\t\\t\\tif ( fDepth < shadowCoord.z )\\n\\t\\t\\t\\t\\t\\t\\tshadow += 1.0;\\n\\n\\t\\t\\t\\t}\\n\\n\\t\\t\\t\\tshadow /= 9.0;\\n\\n\\t\\t*/\\n\\n\\t\\t\\t\\tconst float shadowDelta = 1.0 / 9.0;\\n\\n\\t\\t\\t\\tfloat xPixelOffset = 1.0 / shadowMapSize[ i ].x;\\n\\t\\t\\t\\tfloat yPixelOffset = 1.0 / shadowMapSize[ i ].y;\\n\\n\\t\\t\\t\\tfloat dx0 = -1.25 * xPixelOffset;\\n\\t\\t\\t\\tfloat dy0 = -1.25 * yPixelOffset;\\n\\t\\t\\t\\tfloat dx1 = 1.25 * xPixelOffset;\\n\\t\\t\\t\\tfloat dy1 = 1.25 * yPixelOffset;\\n\\n\\t\\t\\t\\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\\n\\t\\t\\t\\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\\n\\n\\t\\t\\t\\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\\n\\t\\t\\t\\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\\n\\n\\t\\t\\t\\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\\n\\t\\t\\t\\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\\n\\n\\t\\t\\t\\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\\n\\t\\t\\t\\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\\n\\n\\t\\t\\t\\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\\n\\t\\t\\t\\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\\n\\n\\t\\t\\t\\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\\n\\t\\t\\t\\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\\n\\n\\t\\t\\t\\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\\n\\t\\t\\t\\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\\n\\n\\t\\t\\t\\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\\n\\t\\t\\t\\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\\n\\n\\t\\t\\t\\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\\n\\t\\t\\t\\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\\n\\n\\t\\t\\t\\tshadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );\\n\\n\\t\\t\\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\\n\\n\\t\\t\\t\\t\\t\\t// Percentage-close filtering\\n\\t\\t\\t\\t\\t\\t// (9 pixel kernel)\\n\\t\\t\\t\\t\\t\\t// http://fabiensanglard.net/shadowmappingPCF/\\n\\n\\t\\t\\t\\tfloat shadow = 0.0;\\n\\n\\t\\t\\t\\tfloat xPixelOffset = 1.0 / shadowMapSize[ i ].x;\\n\\t\\t\\t\\tfloat yPixelOffset = 1.0 / shadowMapSize[ i ].y;\\n\\n\\t\\t\\t\\tfloat dx0 = -1.0 * xPixelOffset;\\n\\t\\t\\t\\tfloat dy0 = -1.0 * yPixelOffset;\\n\\t\\t\\t\\tfloat dx1 = 1.0 * xPixelOffset;\\n\\t\\t\\t\\tfloat dy1 = 1.0 * yPixelOffset;\\n\\n\\t\\t\\t\\tmat3 shadowKernel;\\n\\t\\t\\t\\tmat3 depthKernel;\\n\\n\\t\\t\\t\\tdepthKernel[0][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\\n\\t\\t\\t\\tdepthKernel[0][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\\n\\t\\t\\t\\tdepthKernel[0][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\\n\\t\\t\\t\\tdepthKernel[1][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\\n\\t\\t\\t\\tdepthKernel[1][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\\n\\t\\t\\t\\tdepthKernel[1][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\\n\\t\\t\\t\\tdepthKernel[2][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\\n\\t\\t\\t\\tdepthKernel[2][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\\n\\t\\t\\t\\tdepthKernel[2][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\\n\\n\\t\\t\\t\\tvec3 shadowZ = vec3( shadowCoord.z );\\n\\t\\t\\t\\tshadowKernel[0] = vec3(lessThan(depthKernel[0], shadowZ ));\\n\\t\\t\\t\\tshadowKernel[0] *= vec3(0.25);\\n\\n\\t\\t\\t\\tshadowKernel[1] = vec3(lessThan(depthKernel[1], shadowZ ));\\n\\t\\t\\t\\tshadowKernel[1] *= vec3(0.25);\\n\\n\\t\\t\\t\\tshadowKernel[2] = vec3(lessThan(depthKernel[2], shadowZ ));\\n\\t\\t\\t\\tshadowKernel[2] *= vec3(0.25);\\n\\n\\t\\t\\t\\tvec2 fractionalCoord = 1.0 - fract( shadowCoord.xy * shadowMapSize[i].xy );\\n\\n\\t\\t\\t\\tshadowKernel[0] = mix( shadowKernel[1], shadowKernel[0], fractionalCoord.x );\\n\\t\\t\\t\\tshadowKernel[1] = mix( shadowKernel[2], shadowKernel[1], fractionalCoord.x );\\n\\n\\t\\t\\t\\tvec4 shadowValues;\\n\\t\\t\\t\\tshadowValues.x = mix( shadowKernel[0][1], shadowKernel[0][0], fractionalCoord.y );\\n\\t\\t\\t\\tshadowValues.y = mix( shadowKernel[0][2], shadowKernel[0][1], fractionalCoord.y );\\n\\t\\t\\t\\tshadowValues.z = mix( shadowKernel[1][1], shadowKernel[1][0], fractionalCoord.y );\\n\\t\\t\\t\\tshadowValues.w = mix( shadowKernel[1][2], shadowKernel[1][1], fractionalCoord.y );\\n\\n\\t\\t\\t\\tshadow = dot( shadowValues, vec4( 1.0 ) );\\n\\n\\t\\t\\t\\tshadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );\\n\\n\\t\\t\\t#else\\n\\n\\t\\t\\t\\tvec4 rgbaDepth = texture2D( shadowMap[ i ], shadowCoord.xy );\\n\\t\\t\\t\\tfloat fDepth = unpackDepth( rgbaDepth );\\n\\n\\t\\t\\t\\tif ( fDepth < shadowCoord.z )\\n\\n\\t\\t// spot with multiple shadows is darker\\n\\n\\t\\t\\t\\t\\tshadowColor = shadowColor * vec3( 1.0 - shadowDarkness[ i ] );\\n\\n\\t\\t// spot with multiple shadows has the same color as single shadow spot\\n\\n\\t\\t// \\t\\t\\t\\t\\tshadowColor = min( shadowColor, vec3( shadowDarkness[ i ] ) );\\n\\n\\t\\t\\t#endif\\n\\n\\t\\t}\\n\\n\\n\\t\\t#ifdef SHADOWMAP_DEBUG\\n\\n\\t\\t\\t#ifdef SHADOWMAP_CASCADE\\n\\n\\t\\t\\t\\tif ( inFrustum && inFrustumCount == 1 ) gl_FragColor.xyz *= frustumColors[ i ];\\n\\n\\t\\t\\t#else\\n\\n\\t\\t\\t\\tif ( inFrustum ) gl_FragColor.xyz *= frustumColors[ i ];\\n\\n\\t\\t\\t#endif\\n\\n\\t\\t#endif\\n\\n\\t}\\n\\n\\t#ifdef GAMMA_OUTPUT\\n\\n\\t\\tshadowColor *= shadowColor;\\n\\n\\t#endif\\n\\n\\tgl_FragColor.xyz = gl_FragColor.xyz * shadowColor;\\n\\n#endif\\n\";\n",
       "THREE.ShaderChunk.worldpos_vertex=\"#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\\n\\n\\t#ifdef USE_SKINNING\\n\\n\\t\\tvec4 worldPosition = modelMatrix * skinned;\\n\\n\\t#endif\\n\\n\\t#if defined( USE_MORPHTARGETS ) && ! defined( USE_SKINNING )\\n\\n\\t\\tvec4 worldPosition = modelMatrix * vec4( morphed, 1.0 );\\n\\n\\t#endif\\n\\n\\t#if ! defined( USE_MORPHTARGETS ) && ! defined( USE_SKINNING )\\n\\n\\t\\tvec4 worldPosition = modelMatrix * vec4( position, 1.0 );\\n\\n\\t#endif\\n\\n#endif\";\n",
       "THREE.ShaderChunk.shadowmap_pars_fragment=\"#ifdef USE_SHADOWMAP\\n\\n\\tuniform sampler2D shadowMap[ MAX_SHADOWS ];\\n\\tuniform vec2 shadowMapSize[ MAX_SHADOWS ];\\n\\n\\tuniform float shadowDarkness[ MAX_SHADOWS ];\\n\\tuniform float shadowBias[ MAX_SHADOWS ];\\n\\n\\tvarying vec4 vShadowCoord[ MAX_SHADOWS ];\\n\\n\\tfloat unpackDepth( const in vec4 rgba_depth ) {\\n\\n\\t\\tconst 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\\t\\tfloat depth = dot( rgba_depth, bit_shift );\\n\\t\\treturn depth;\\n\\n\\t}\\n\\n#endif\";\n",
       "THREE.ShaderChunk.skinning_pars_vertex=\"#ifdef USE_SKINNING\\n\\n\\tuniform mat4 bindMatrix;\\n\\tuniform mat4 bindMatrixInverse;\\n\\n\\t#ifdef BONE_TEXTURE\\n\\n\\t\\tuniform sampler2D boneTexture;\\n\\t\\tuniform int boneTextureWidth;\\n\\t\\tuniform int boneTextureHeight;\\n\\n\\t\\tmat4 getBoneMatrix( const in float i ) {\\n\\n\\t\\t\\tfloat j = i * 4.0;\\n\\t\\t\\tfloat x = mod( j, float( boneTextureWidth ) );\\n\\t\\t\\tfloat y = floor( j / float( boneTextureWidth ) );\\n\\n\\t\\t\\tfloat dx = 1.0 / float( boneTextureWidth );\\n\\t\\t\\tfloat dy = 1.0 / float( boneTextureHeight );\\n\\n\\t\\t\\ty = dy * ( y + 0.5 );\\n\\n\\t\\t\\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\\n\\t\\t\\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\\n\\t\\t\\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\\n\\t\\t\\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\\n\\n\\t\\t\\tmat4 bone = mat4( v1, v2, v3, v4 );\\n\\n\\t\\t\\treturn bone;\\n\\n\\t\\t}\\n\\n\\t#else\\n\\n\\t\\tuniform mat4 boneGlobalMatrices[ MAX_BONES ];\\n\\n\\t\\tmat4 getBoneMatrix( const in float i ) {\\n\\n\\t\\t\\tmat4 bone = boneGlobalMatrices[ int(i) ];\\n\\t\\t\\treturn bone;\\n\\n\\t\\t}\\n\\n\\t#endif\\n\\n#endif\\n\";\n",
       "THREE.ShaderChunk.logdepthbuf_pars_fragment=\"#ifdef USE_LOGDEPTHBUF\\n\\n\\tuniform float logDepthBufFC;\\n\\n\\t#ifdef USE_LOGDEPTHBUF_EXT\\n\\n\\t\\t#extension GL_EXT_frag_depth : enable\\n\\t\\tvarying float vFragDepth;\\n\\n\\t#endif\\n\\n#endif\";THREE.ShaderChunk.alphamap_fragment=\"#ifdef USE_ALPHAMAP\\n\\n\\tgl_FragColor.a *= texture2D( alphaMap, vUv ).g;\\n\\n#endif\\n\";THREE.ShaderChunk.alphamap_pars_fragment=\"#ifdef USE_ALPHAMAP\\n\\n\\tuniform sampler2D alphaMap;\\n\\n#endif\\n\";\n",
       "THREE.UniformsUtils={merge:function(a){for(var b={},c=0;c<a.length;c++){var d=this.clone(a[c]),e;for(e in d)b[e]=d[e]}return b},clone:function(a){var b={},c;for(c in a){b[c]={};for(var d in a[c]){var e=a[c][d];b[c][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 b}};\n",
       "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},useRefract:{type:\"i\",value:0},reflectivity:{type:\"f\",value:1},refractionRatio:{type:\"f\",value:.98},combine:{type:\"i\",value:0},morphTargetInfluences:{type:\"f\",\n",
       "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:2.5E-4},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:[]},\n",
       "hemisphereLightSkyColor:{type:\"fv\",value:[]},hemisphereLightGroundColor:{type:\"fv\",value:[]},pointLightColor:{type:\"fv\",value:[]},pointLightPosition:{type:\"fv\",value:[]},pointLightDistance:{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:[]}},particle:{psColor:{type:\"c\",value:new THREE.Color(15658734)},\n",
       "opacity:{type:\"f\",value:1},size:{type:\"f\",value:1},scale:{type:\"f\",value:1},map:{type:\"t\",value:null},fogDensity:{type:\"f\",value:2.5E-4},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:[]}}};\n",
       "THREE.ShaderLib={basic:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.fog,THREE.UniformsLib.shadowmap]),vertexShader:[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,\n",
       "THREE.ShaderChunk.lightmap_vertex,THREE.ShaderChunk.color_vertex,THREE.ShaderChunk.skinbase_vertex,\"\\t#ifdef USE_ENVMAP\",THREE.ShaderChunk.morphnormal_vertex,THREE.ShaderChunk.skinnormal_vertex,THREE.ShaderChunk.defaultnormal_vertex,\"\\t#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\"),\n",
       "fragmentShader:[\"uniform vec3 diffuse;\\nuniform float opacity;\",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\\tgl_FragColor = vec4( diffuse, opacity );\",THREE.ShaderChunk.logdepthbuf_fragment,\n",
       "THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.alphamap_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,THREE.ShaderChunk.lightmap_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.envmap_fragment,THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,\"}\"].join(\"\\n\")},lambert:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.fog,THREE.UniformsLib.lights,THREE.UniformsLib.shadowmap,\n",
       "{ambient:{type:\"c\",value:new THREE.Color(16777215)},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\\tvarying vec3 vLightBack;\\n#endif\",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,\n",
       "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,\n",
       "THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.lights_lambert_vertex,THREE.ShaderChunk.shadowmap_vertex,\"}\"].join(\"\\n\"),fragmentShader:[\"uniform float opacity;\\nvarying vec3 vLightFront;\\n#ifdef DOUBLE_SIDED\\n\\tvarying vec3 vLightBack;\\n#endif\",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,\n",
       "THREE.ShaderChunk.specularmap_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,\"void main() {\\n\\tgl_FragColor = vec4( vec3( 1.0 ), opacity );\",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.alphamap_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,\"\\t#ifdef DOUBLE_SIDED\\n\\t\\tif ( gl_FrontFacing )\\n\\t\\t\\tgl_FragColor.xyz *= vLightFront;\\n\\t\\telse\\n\\t\\t\\tgl_FragColor.xyz *= vLightBack;\\n\\t#else\\n\\t\\tgl_FragColor.xyz *= vLightFront;\\n\\t#endif\",\n",
       "THREE.ShaderChunk.lightmap_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.envmap_fragment,THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,\"}\"].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,{ambient:{type:\"c\",value:new THREE.Color(16777215)},emissive:{type:\"c\",value:new THREE.Color(0)},\n",
       "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;\\nvarying vec3 vNormal;\",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,\n",
       "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,\"\\tvNormal = normalize( transformedNormal );\",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,\"\\tvViewPosition = -mvPosition.xyz;\",\n",
       "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 float opacity;\\nuniform vec3 ambient;\\nuniform vec3 emissive;\\nuniform vec3 specular;\\nuniform float shininess;\",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,\n",
       "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\\tgl_FragColor = vec4( vec3( 1.0 ), opacity );\",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.alphamap_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,\n",
       "THREE.ShaderChunk.lights_phong_fragment,THREE.ShaderChunk.lightmap_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.envmap_fragment,THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,\"}\"].join(\"\\n\")},particle_basic:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.particle,THREE.UniformsLib.shadowmap]),vertexShader:[\"uniform float size;\\nuniform float scale;\",THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,\n",
       "THREE.ShaderChunk.logdepthbuf_pars_vertex,\"void main() {\",THREE.ShaderChunk.color_vertex,\"\\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\\n\\t#ifdef USE_SIZEATTENUATION\\n\\t\\tgl_PointSize = size * ( scale / length( mvPosition.xyz ) );\\n\\t#else\\n\\t\\tgl_PointSize = size;\\n\\t#endif\\n\\tgl_Position = projectionMatrix * mvPosition;\",THREE.ShaderChunk.logdepthbuf_vertex,THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.shadowmap_vertex,\"}\"].join(\"\\n\"),fragmentShader:[\"uniform vec3 psColor;\\nuniform float opacity;\",\n",
       "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\\tgl_FragColor = vec4( psColor, opacity );\",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_particle_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.fog_fragment,\"}\"].join(\"\\n\")},dashed:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,\n",
       "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.color_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,\"void main() {\",THREE.ShaderChunk.color_vertex,\"\\tvLineDistance = scale * lineDistance;\\n\\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\\n\\tgl_Position = projectionMatrix * mvPosition;\",THREE.ShaderChunk.logdepthbuf_vertex,\n",
       "\"}\"].join(\"\\n\"),fragmentShader:[\"uniform vec3 diffuse;\\nuniform float opacity;\\nuniform float dashSize;\\nuniform float totalSize;\\nvarying float vLineDistance;\",THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,\"void main() {\\n\\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\\n\\t\\tdiscard;\\n\\t}\\n\\tgl_FragColor = vec4( diffuse, opacity );\",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.fog_fragment,\n",
       "\"}\"].join(\"\\n\")},depth:{uniforms:{mNear:{type:\"f\",value:1},mFar:{type:\"f\",value:2E3},opacity:{type:\"f\",value:1}},vertexShader:[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.logdepthbuf_pars_fragment,\"void main() {\",THREE.ShaderChunk.logdepthbuf_fragment,\n",
       "\"\\t#ifdef USE_LOGDEPTHBUF_EXT\\n\\t\\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\\n\\t#else\\n\\t\\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\\n\\t#endif\\n\\tfloat color = 1.0 - smoothstep( mNear, mFar, depth );\\n\\tgl_FragColor = vec4( vec3( color ), opacity );\\n}\"].join(\"\\n\")},normal:{uniforms:{opacity:{type:\"f\",value:1}},vertexShader:[\"varying vec3 vNormal;\",THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,\"void main() {\\n\\tvNormal = normalize( normalMatrix * normal );\",\n",
       "THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,\"}\"].join(\"\\n\"),fragmentShader:[\"uniform float opacity;\\nvarying vec3 vNormal;\",THREE.ShaderChunk.logdepthbuf_pars_fragment,\"void main() {\\n\\tgl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, opacity );\",THREE.ShaderChunk.logdepthbuf_fragment,\"}\"].join(\"\\n\")},normalmap:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.fog,THREE.UniformsLib.lights,THREE.UniformsLib.shadowmap,{enableAO:{type:\"i\",\n",
       "value:0},enableDiffuse:{type:\"i\",value:0},enableSpecular:{type:\"i\",value:0},enableReflection:{type:\"i\",value:0},enableDisplacement:{type:\"i\",value:0},tDisplacement:{type:\"t\",value:null},tDiffuse:{type:\"t\",value:null},tCube:{type:\"t\",value:null},tNormal:{type:\"t\",value:null},tSpecular:{type:\"t\",value:null},tAO:{type:\"t\",value:null},uNormalScale:{type:\"v2\",value:new THREE.Vector2(1,1)},uDisplacementBias:{type:\"f\",value:0},uDisplacementScale:{type:\"f\",value:1},diffuse:{type:\"c\",value:new THREE.Color(16777215)},\n",
       "specular:{type:\"c\",value:new THREE.Color(1118481)},ambient:{type:\"c\",value:new THREE.Color(16777215)},shininess:{type:\"f\",value:30},opacity:{type:\"f\",value:1},useRefract:{type:\"i\",value:0},refractionRatio:{type:\"f\",value:.98},reflectivity:{type:\"f\",value:.5},uOffset:{type:\"v2\",value:new THREE.Vector2(0,0)},uRepeat:{type:\"v2\",value:new THREE.Vector2(1,1)},wrapRGB:{type:\"v3\",value:new THREE.Vector3(1,1,1)}}]),fragmentShader:[\"uniform vec3 ambient;\\nuniform vec3 diffuse;\\nuniform vec3 specular;\\nuniform float shininess;\\nuniform float opacity;\\nuniform bool enableDiffuse;\\nuniform bool enableSpecular;\\nuniform bool enableAO;\\nuniform bool enableReflection;\\nuniform sampler2D tDiffuse;\\nuniform sampler2D tNormal;\\nuniform sampler2D tSpecular;\\nuniform sampler2D tAO;\\nuniform samplerCube tCube;\\nuniform vec2 uNormalScale;\\nuniform bool useRefract;\\nuniform float refractionRatio;\\nuniform float reflectivity;\\nvarying vec3 vTangent;\\nvarying vec3 vBinormal;\\nvarying vec3 vNormal;\\nvarying vec2 vUv;\\nuniform vec3 ambientLightColor;\\n#if MAX_DIR_LIGHTS > 0\\n\\tuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\\n\\tuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\\n#endif\\n#if MAX_HEMI_LIGHTS > 0\\n\\tuniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\\n\\tuniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\\n\\tuniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\\n#endif\\n#if MAX_POINT_LIGHTS > 0\\n\\tuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\\n\\tuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\\n\\tuniform float pointLightDistance[ MAX_POINT_LIGHTS ];\\n#endif\\n#if MAX_SPOT_LIGHTS > 0\\n\\tuniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\\n\\tuniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\\n\\tuniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\\n\\tuniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\\n\\tuniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\\n\\tuniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\\n#endif\\n#ifdef WRAP_AROUND\\n\\tuniform vec3 wrapRGB;\\n#endif\\nvarying vec3 vWorldPosition;\\nvarying vec3 vViewPosition;\",\n",
       "THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,\"void main() {\",THREE.ShaderChunk.logdepthbuf_fragment,\"\\tgl_FragColor = vec4( vec3( 1.0 ), opacity );\\n\\tvec3 specularTex = vec3( 1.0 );\\n\\tvec3 normalTex = texture2D( tNormal, vUv ).xyz * 2.0 - 1.0;\\n\\tnormalTex.xy *= uNormalScale;\\n\\tnormalTex = normalize( normalTex );\\n\\tif( enableDiffuse ) {\\n\\t\\t#ifdef GAMMA_INPUT\\n\\t\\t\\tvec4 texelColor = texture2D( tDiffuse, vUv );\\n\\t\\t\\ttexelColor.xyz *= texelColor.xyz;\\n\\t\\t\\tgl_FragColor = gl_FragColor * texelColor;\\n\\t\\t#else\\n\\t\\t\\tgl_FragColor = gl_FragColor * texture2D( tDiffuse, vUv );\\n\\t\\t#endif\\n\\t}\\n\\tif( enableAO ) {\\n\\t\\t#ifdef GAMMA_INPUT\\n\\t\\t\\tvec4 aoColor = texture2D( tAO, vUv );\\n\\t\\t\\taoColor.xyz *= aoColor.xyz;\\n\\t\\t\\tgl_FragColor.xyz = gl_FragColor.xyz * aoColor.xyz;\\n\\t\\t#else\\n\\t\\t\\tgl_FragColor.xyz = gl_FragColor.xyz * texture2D( tAO, vUv ).xyz;\\n\\t\\t#endif\\n\\t}\",\n",
       "THREE.ShaderChunk.alphatest_fragment,\"\\tif( enableSpecular )\\n\\t\\tspecularTex = texture2D( tSpecular, vUv ).xyz;\\n\\tmat3 tsb = mat3( normalize( vTangent ), normalize( vBinormal ), normalize( vNormal ) );\\n\\tvec3 finalNormal = tsb * normalTex;\\n\\t#ifdef FLIP_SIDED\\n\\t\\tfinalNormal = -finalNormal;\\n\\t#endif\\n\\tvec3 normal = normalize( finalNormal );\\n\\tvec3 viewPosition = normalize( vViewPosition );\\n\\t#if MAX_POINT_LIGHTS > 0\\n\\t\\tvec3 pointDiffuse = vec3( 0.0 );\\n\\t\\tvec3 pointSpecular = vec3( 0.0 );\\n\\t\\tfor ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\\n\\t\\t\\tvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\\n\\t\\t\\tvec3 pointVector = lPosition.xyz + vViewPosition.xyz;\\n\\t\\t\\tfloat pointDistance = 1.0;\\n\\t\\t\\tif ( pointLightDistance[ i ] > 0.0 )\\n\\t\\t\\t\\tpointDistance = 1.0 - min( ( length( pointVector ) / pointLightDistance[ i ] ), 1.0 );\\n\\t\\t\\tpointVector = normalize( pointVector );\\n\\t\\t\\t#ifdef WRAP_AROUND\\n\\t\\t\\t\\tfloat pointDiffuseWeightFull = max( dot( normal, pointVector ), 0.0 );\\n\\t\\t\\t\\tfloat pointDiffuseWeightHalf = max( 0.5 * dot( normal, pointVector ) + 0.5, 0.0 );\\n\\t\\t\\t\\tvec3 pointDiffuseWeight = mix( vec3( pointDiffuseWeightFull ), vec3( pointDiffuseWeightHalf ), wrapRGB );\\n\\t\\t\\t#else\\n\\t\\t\\t\\tfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\\n\\t\\t\\t#endif\\n\\t\\t\\tpointDiffuse += pointDistance * pointLightColor[ i ] * diffuse * pointDiffuseWeight;\\n\\t\\t\\tvec3 pointHalfVector = normalize( pointVector + viewPosition );\\n\\t\\t\\tfloat pointDotNormalHalf = max( dot( normal, pointHalfVector ), 0.0 );\\n\\t\\t\\tfloat pointSpecularWeight = specularTex.r * max( pow( pointDotNormalHalf, shininess ), 0.0 );\\n\\t\\t\\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\\n\\t\\t\\tvec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( pointVector, pointHalfVector ), 0.0 ), 5.0 );\\n\\t\\t\\tpointSpecular += schlick * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * pointDistance * specularNormalization;\\n\\t\\t}\\n\\t#endif\\n\\t#if MAX_SPOT_LIGHTS > 0\\n\\t\\tvec3 spotDiffuse = vec3( 0.0 );\\n\\t\\tvec3 spotSpecular = vec3( 0.0 );\\n\\t\\tfor ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\\n\\t\\t\\tvec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\\n\\t\\t\\tvec3 spotVector = lPosition.xyz + vViewPosition.xyz;\\n\\t\\t\\tfloat spotDistance = 1.0;\\n\\t\\t\\tif ( spotLightDistance[ i ] > 0.0 )\\n\\t\\t\\t\\tspotDistance = 1.0 - min( ( length( spotVector ) / spotLightDistance[ i ] ), 1.0 );\\n\\t\\t\\tspotVector = normalize( spotVector );\\n\\t\\t\\tfloat spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - vWorldPosition ) );\\n\\t\\t\\tif ( spotEffect > spotLightAngleCos[ i ] ) {\\n\\t\\t\\t\\tspotEffect = max( pow( max( spotEffect, 0.0 ), spotLightExponent[ i ] ), 0.0 );\\n\\t\\t\\t\\t#ifdef WRAP_AROUND\\n\\t\\t\\t\\t\\tfloat spotDiffuseWeightFull = max( dot( normal, spotVector ), 0.0 );\\n\\t\\t\\t\\t\\tfloat spotDiffuseWeightHalf = max( 0.5 * dot( normal, spotVector ) + 0.5, 0.0 );\\n\\t\\t\\t\\t\\tvec3 spotDiffuseWeight = mix( vec3( spotDiffuseWeightFull ), vec3( spotDiffuseWeightHalf ), wrapRGB );\\n\\t\\t\\t\\t#else\\n\\t\\t\\t\\t\\tfloat spotDiffuseWeight = max( dot( normal, spotVector ), 0.0 );\\n\\t\\t\\t\\t#endif\\n\\t\\t\\t\\tspotDiffuse += spotDistance * spotLightColor[ i ] * diffuse * spotDiffuseWeight * spotEffect;\\n\\t\\t\\t\\tvec3 spotHalfVector = normalize( spotVector + viewPosition );\\n\\t\\t\\t\\tfloat spotDotNormalHalf = max( dot( normal, spotHalfVector ), 0.0 );\\n\\t\\t\\t\\tfloat spotSpecularWeight = specularTex.r * max( pow( spotDotNormalHalf, shininess ), 0.0 );\\n\\t\\t\\t\\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\\n\\t\\t\\t\\tvec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( spotVector, spotHalfVector ), 0.0 ), 5.0 );\\n\\t\\t\\t\\tspotSpecular += schlick * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * spotDistance * specularNormalization * spotEffect;\\n\\t\\t\\t}\\n\\t\\t}\\n\\t#endif\\n\\t#if MAX_DIR_LIGHTS > 0\\n\\t\\tvec3 dirDiffuse = vec3( 0.0 );\\n\\t\\tvec3 dirSpecular = vec3( 0.0 );\\n\\t\\tfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\\n\\t\\t\\tvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\\n\\t\\t\\tvec3 dirVector = normalize( lDirection.xyz );\\n\\t\\t\\t#ifdef WRAP_AROUND\\n\\t\\t\\t\\tfloat directionalLightWeightingFull = max( dot( normal, dirVector ), 0.0 );\\n\\t\\t\\t\\tfloat directionalLightWeightingHalf = max( 0.5 * dot( normal, dirVector ) + 0.5, 0.0 );\\n\\t\\t\\t\\tvec3 dirDiffuseWeight = mix( vec3( directionalLightWeightingFull ), vec3( directionalLightWeightingHalf ), wrapRGB );\\n\\t\\t\\t#else\\n\\t\\t\\t\\tfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\\n\\t\\t\\t#endif\\n\\t\\t\\tdirDiffuse += directionalLightColor[ i ] * diffuse * dirDiffuseWeight;\\n\\t\\t\\tvec3 dirHalfVector = normalize( dirVector + viewPosition );\\n\\t\\t\\tfloat dirDotNormalHalf = max( dot( normal, dirHalfVector ), 0.0 );\\n\\t\\t\\tfloat dirSpecularWeight = specularTex.r * max( pow( dirDotNormalHalf, shininess ), 0.0 );\\n\\t\\t\\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\\n\\t\\t\\tvec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( dirVector, dirHalfVector ), 0.0 ), 5.0 );\\n\\t\\t\\tdirSpecular += schlick * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization;\\n\\t\\t}\\n\\t#endif\\n\\t#if MAX_HEMI_LIGHTS > 0\\n\\t\\tvec3 hemiDiffuse = vec3( 0.0 );\\n\\t\\tvec3 hemiSpecular = vec3( 0.0 );\\n\\t\\tfor( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\\n\\t\\t\\tvec4 lDirection = viewMatrix * vec4( hemisphereLightDirection[ i ], 0.0 );\\n\\t\\t\\tvec3 lVector = normalize( lDirection.xyz );\\n\\t\\t\\tfloat dotProduct = dot( normal, lVector );\\n\\t\\t\\tfloat hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\\n\\t\\t\\tvec3 hemiColor = mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\\n\\t\\t\\themiDiffuse += diffuse * hemiColor;\\n\\t\\t\\tvec3 hemiHalfVectorSky = normalize( lVector + viewPosition );\\n\\t\\t\\tfloat hemiDotNormalHalfSky = 0.5 * dot( normal, hemiHalfVectorSky ) + 0.5;\\n\\t\\t\\tfloat hemiSpecularWeightSky = specularTex.r * max( pow( max( hemiDotNormalHalfSky, 0.0 ), shininess ), 0.0 );\\n\\t\\t\\tvec3 lVectorGround = -lVector;\\n\\t\\t\\tvec3 hemiHalfVectorGround = normalize( lVectorGround + viewPosition );\\n\\t\\t\\tfloat hemiDotNormalHalfGround = 0.5 * dot( normal, hemiHalfVectorGround ) + 0.5;\\n\\t\\t\\tfloat hemiSpecularWeightGround = specularTex.r * max( pow( max( hemiDotNormalHalfGround, 0.0 ), shininess ), 0.0 );\\n\\t\\t\\tfloat dotProductGround = dot( normal, lVectorGround );\\n\\t\\t\\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\\n\\t\\t\\tvec3 schlickSky = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, hemiHalfVectorSky ), 0.0 ), 5.0 );\\n\\t\\t\\tvec3 schlickGround = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVectorGround, hemiHalfVectorGround ), 0.0 ), 5.0 );\\n\\t\\t\\themiSpecular += hemiColor * specularNormalization * ( schlickSky * hemiSpecularWeightSky * max( dotProduct, 0.0 ) + schlickGround * hemiSpecularWeightGround * max( dotProductGround, 0.0 ) );\\n\\t\\t}\\n\\t#endif\\n\\tvec3 totalDiffuse = vec3( 0.0 );\\n\\tvec3 totalSpecular = vec3( 0.0 );\\n\\t#if MAX_DIR_LIGHTS > 0\\n\\t\\ttotalDiffuse += dirDiffuse;\\n\\t\\ttotalSpecular += dirSpecular;\\n\\t#endif\\n\\t#if MAX_HEMI_LIGHTS > 0\\n\\t\\ttotalDiffuse += hemiDiffuse;\\n\\t\\ttotalSpecular += hemiSpecular;\\n\\t#endif\\n\\t#if MAX_POINT_LIGHTS > 0\\n\\t\\ttotalDiffuse += pointDiffuse;\\n\\t\\ttotalSpecular += pointSpecular;\\n\\t#endif\\n\\t#if MAX_SPOT_LIGHTS > 0\\n\\t\\ttotalDiffuse += spotDiffuse;\\n\\t\\ttotalSpecular += spotSpecular;\\n\\t#endif\\n\\t#ifdef METAL\\n\\t\\tgl_FragColor.xyz = gl_FragColor.xyz * ( totalDiffuse + ambientLightColor * ambient + totalSpecular );\\n\\t#else\\n\\t\\tgl_FragColor.xyz = gl_FragColor.xyz * ( totalDiffuse + ambientLightColor * ambient ) + totalSpecular;\\n\\t#endif\\n\\tif ( enableReflection ) {\\n\\t\\tvec3 vReflect;\\n\\t\\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\\n\\t\\tif ( useRefract ) {\\n\\t\\t\\tvReflect = refract( cameraToVertex, normal, refractionRatio );\\n\\t\\t} else {\\n\\t\\t\\tvReflect = reflect( cameraToVertex, normal );\\n\\t\\t}\\n\\t\\tvec4 cubeColor = textureCube( tCube, vec3( -vReflect.x, vReflect.yz ) );\\n\\t\\t#ifdef GAMMA_INPUT\\n\\t\\t\\tcubeColor.xyz *= cubeColor.xyz;\\n\\t\\t#endif\\n\\t\\tgl_FragColor.xyz = mix( gl_FragColor.xyz, cubeColor.xyz, specularTex.r * reflectivity );\\n\\t}\",\n",
       "THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,\"}\"].join(\"\\n\"),vertexShader:[\"attribute vec4 tangent;\\nuniform vec2 uOffset;\\nuniform vec2 uRepeat;\\nuniform bool enableDisplacement;\\n#ifdef VERTEX_TEXTURES\\n\\tuniform sampler2D tDisplacement;\\n\\tuniform float uDisplacementScale;\\n\\tuniform float uDisplacementBias;\\n#endif\\nvarying vec3 vTangent;\\nvarying vec3 vBinormal;\\nvarying vec3 vNormal;\\nvarying vec2 vUv;\\nvarying vec3 vWorldPosition;\\nvarying vec3 vViewPosition;\",\n",
       "THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,\"void main() {\",THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.skinnormal_vertex,\"\\t#ifdef USE_SKINNING\\n\\t\\tvNormal = normalize( normalMatrix * skinnedNormal.xyz );\\n\\t\\tvec4 skinnedTangent = skinMatrix * vec4( tangent.xyz, 0.0 );\\n\\t\\tvTangent = normalize( normalMatrix * skinnedTangent.xyz );\\n\\t#else\\n\\t\\tvNormal = normalize( normalMatrix * normal );\\n\\t\\tvTangent = normalize( normalMatrix * tangent.xyz );\\n\\t#endif\\n\\tvBinormal = normalize( cross( vNormal, vTangent ) * tangent.w );\\n\\tvUv = uv * uRepeat + uOffset;\\n\\tvec3 displacedPosition;\\n\\t#ifdef VERTEX_TEXTURES\\n\\t\\tif ( enableDisplacement ) {\\n\\t\\t\\tvec3 dv = texture2D( tDisplacement, uv ).xyz;\\n\\t\\t\\tfloat df = uDisplacementScale * dv.x + uDisplacementBias;\\n\\t\\t\\tdisplacedPosition = position + normalize( normal ) * df;\\n\\t\\t} else {\\n\\t\\t\\t#ifdef USE_SKINNING\\n\\t\\t\\t\\tvec4 skinVertex = bindMatrix * vec4( position, 1.0 );\\n\\t\\t\\t\\tvec4 skinned = vec4( 0.0 );\\n\\t\\t\\t\\tskinned += boneMatX * skinVertex * skinWeight.x;\\n\\t\\t\\t\\tskinned += boneMatY * skinVertex * skinWeight.y;\\n\\t\\t\\t\\tskinned += boneMatZ * skinVertex * skinWeight.z;\\n\\t\\t\\t\\tskinned += boneMatW * skinVertex * skinWeight.w;\\n\\t\\t\\t\\tskinned  = bindMatrixInverse * skinned;\\n\\t\\t\\t\\tdisplacedPosition = skinned.xyz;\\n\\t\\t\\t#else\\n\\t\\t\\t\\tdisplacedPosition = position;\\n\\t\\t\\t#endif\\n\\t\\t}\\n\\t#else\\n\\t\\t#ifdef USE_SKINNING\\n\\t\\t\\tvec4 skinVertex = bindMatrix * vec4( position, 1.0 );\\n\\t\\t\\tvec4 skinned = vec4( 0.0 );\\n\\t\\t\\tskinned += boneMatX * skinVertex * skinWeight.x;\\n\\t\\t\\tskinned += boneMatY * skinVertex * skinWeight.y;\\n\\t\\t\\tskinned += boneMatZ * skinVertex * skinWeight.z;\\n\\t\\t\\tskinned += boneMatW * skinVertex * skinWeight.w;\\n\\t\\t\\tskinned  = bindMatrixInverse * skinned;\\n\\t\\t\\tdisplacedPosition = skinned.xyz;\\n\\t\\t#else\\n\\t\\t\\tdisplacedPosition = position;\\n\\t\\t#endif\\n\\t#endif\\n\\tvec4 mvPosition = modelViewMatrix * vec4( displacedPosition, 1.0 );\\n\\tvec4 worldPosition = modelMatrix * vec4( displacedPosition, 1.0 );\\n\\tgl_Position = projectionMatrix * mvPosition;\",\n",
       "THREE.ShaderChunk.logdepthbuf_vertex,\"\\tvWorldPosition = worldPosition.xyz;\\n\\tvViewPosition = -mvPosition.xyz;\\n\\t#ifdef USE_SHADOWMAP\\n\\t\\tfor( int i = 0; i < MAX_SHADOWS; i ++ ) {\\n\\t\\t\\tvShadowCoord[ i ] = shadowMatrix[ i ] * worldPosition;\\n\\t\\t}\\n\\t#endif\\n}\"].join(\"\\n\")},cube:{uniforms:{tCube:{type:\"t\",value:null},tFlip:{type:\"f\",value:-1}},vertexShader:[\"varying vec3 vWorldPosition;\",THREE.ShaderChunk.logdepthbuf_pars_vertex,\"void main() {\\n\\tvec4 worldPosition = modelMatrix * vec4( position, 1.0 );\\n\\tvWorldPosition = worldPosition.xyz;\\n\\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\",\n",
       "THREE.ShaderChunk.logdepthbuf_vertex,\"}\"].join(\"\\n\"),fragmentShader:[\"uniform samplerCube tCube;\\nuniform float tFlip;\\nvarying vec3 vWorldPosition;\",THREE.ShaderChunk.logdepthbuf_pars_fragment,\"void main() {\\n\\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\",THREE.ShaderChunk.logdepthbuf_fragment,\"}\"].join(\"\\n\")},depthRGBA:{uniforms:{},vertexShader:[THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,\n",
       "\"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.logdepthbuf_pars_fragment,\"vec4 pack_depth( const in float depth ) {\\n\\tconst vec4 bit_shift = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );\\n\\tconst vec4 bit_mask = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );\\n\\tvec4 res = mod( depth * bit_shift * vec4( 255 ), vec4( 256 ) ) / vec4( 255 );\\n\\tres -= res.xxyz * bit_mask;\\n\\treturn res;\\n}\\nvoid main() {\",\n",
       "THREE.ShaderChunk.logdepthbuf_fragment,\"\\t#ifdef USE_LOGDEPTHBUF_EXT\\n\\t\\tgl_FragData[ 0 ] = pack_depth( gl_FragDepthEXT );\\n\\t#else\\n\\t\\tgl_FragData[ 0 ] = pack_depth( gl_FragCoord.z );\\n\\t#endif\\n}\"].join(\"\\n\")}};\n",
       "THREE.WebGLRenderer=function(a){function b(a){var b=a.geometry;a=a.material;var c=b.vertices.length;if(a.attributes){void 0===b.__webglCustomAttributesList&&(b.__webglCustomAttributesList=[]);for(var d in a.attributes){var e=a.attributes[d];if(!e.__webglInitialized||e.createUniqueBuffers){e.__webglInitialized=!0;var f=1;\"v2\"===e.type?f=2:\"v3\"===e.type?f=3:\"v4\"===e.type?f=4:\"c\"===e.type&&(f=3);e.size=f;e.array=new Float32Array(c*f);e.buffer=l.createBuffer();e.buffer.belongsToAttribute=d;e.needsUpdate=\n",
       "!0}b.__webglCustomAttributesList.push(e)}}}function c(a,b){var c=b.geometry,e=a.faces3,f=3*e.length,g=1*e.length,h=3*e.length,e=d(b,a);a.__vertexArray=new Float32Array(3*f);a.__normalArray=new Float32Array(3*f);a.__colorArray=new Float32Array(3*f);a.__uvArray=new Float32Array(2*f);1<c.faceVertexUvs.length&&(a.__uv2Array=new Float32Array(2*f));c.hasTangents&&(a.__tangentArray=new Float32Array(4*f));b.geometry.skinWeights.length&&b.geometry.skinIndices.length&&(a.__skinIndexArray=new Float32Array(4*\n",
       "f),a.__skinWeightArray=new Float32Array(4*f));c=null!==pa.get(\"OES_element_index_uint\")&&21845<g?Uint32Array:Uint16Array;a.__typeArray=c;a.__faceArray=new c(3*g);a.__lineArray=new c(2*h);var k;if(a.numMorphTargets)for(a.__morphTargetsArrays=[],c=0,k=a.numMorphTargets;c<k;c++)a.__morphTargetsArrays.push(new Float32Array(3*f));if(a.numMorphNormals)for(a.__morphNormalsArrays=[],c=0,k=a.numMorphNormals;c<k;c++)a.__morphNormalsArrays.push(new Float32Array(3*f));a.__webglFaceCount=3*g;a.__webglLineCount=\n",
       "2*h;if(e.attributes){void 0===a.__webglCustomAttributesList&&(a.__webglCustomAttributesList=[]);for(var m in e.attributes){var g=e.attributes[m],h={},n;for(n in g)h[n]=g[n];if(!h.__webglInitialized||h.createUniqueBuffers)h.__webglInitialized=!0,c=1,\"v2\"===h.type?c=2:\"v3\"===h.type?c=3:\"v4\"===h.type?c=4:\"c\"===h.type&&(c=3),h.size=c,h.array=new Float32Array(f*c),h.buffer=l.createBuffer(),h.buffer.belongsToAttribute=m,g.needsUpdate=!0,h.__original=g;a.__webglCustomAttributesList.push(h)}}a.__inittedArrays=\n",
       "!0}function d(a,b){return a.material instanceof THREE.MeshFaceMaterial?a.material.materials[b.materialIndex]:a.material}function e(a,b,c,d){c=c.attributes;var e=b.attributes;b=b.attributesKeys;for(var f=0,k=b.length;f<k;f++){var m=b[f],n=e[m];if(0<=n){var p=c[m];void 0!==p?(m=p.itemSize,l.bindBuffer(l.ARRAY_BUFFER,p.buffer),g(n),l.vertexAttribPointer(n,m,l.FLOAT,!1,0,d*m*4)):void 0!==a.defaultAttributeValues&&(2===a.defaultAttributeValues[m].length?l.vertexAttrib2fv(n,a.defaultAttributeValues[m]):\n",
       "3===a.defaultAttributeValues[m].length&&l.vertexAttrib3fv(n,a.defaultAttributeValues[m]))}}h()}function f(){for(var a=0,b=wb.length;a<b;a++)wb[a]=0}function g(a){wb[a]=1;0===ib[a]&&(l.enableVertexAttribArray(a),ib[a]=1)}function h(){for(var a=0,b=ib.length;a<b;a++)ib[a]!==wb[a]&&(l.disableVertexAttribArray(a),ib[a]=0)}function k(a,b){return a.material.id!==b.material.id?b.material.id-a.material.id:a.z!==b.z?b.z-a.z:a.id-b.id}function n(a,b){return a.z!==b.z?a.z-b.z:a.id-b.id}function p(a,b){return b[0]-\n",
       "a[0]}function q(a,e){if(!1!==e.visible){if(!(e instanceof THREE.Scene||e instanceof THREE.Group)){void 0===e.__webglInit&&(e.__webglInit=!0,e._modelViewMatrix=new THREE.Matrix4,e._normalMatrix=new THREE.Matrix3,e.addEventListener(\"removed\",Hc));var f=e.geometry;if(void 0!==f&&void 0===f.__webglInit&&(f.__webglInit=!0,f.addEventListener(\"dispose\",Ic),!(f instanceof THREE.BufferGeometry)))if(e instanceof THREE.Mesh)s(a,e,f);else if(e instanceof THREE.Line){if(void 0===f.__webglVertexBuffer){f.__webglVertexBuffer=\n",
       "l.createBuffer();f.__webglColorBuffer=l.createBuffer();f.__webglLineDistanceBuffer=l.createBuffer();J.info.memory.geometries++;var g=f.vertices.length;f.__vertexArray=new Float32Array(3*g);f.__colorArray=new Float32Array(3*g);f.__lineDistanceArray=new Float32Array(1*g);f.__webglLineCount=g;b(e);f.verticesNeedUpdate=!0;f.colorsNeedUpdate=!0;f.lineDistancesNeedUpdate=!0}}else if(e instanceof THREE.PointCloud&&void 0===f.__webglVertexBuffer){f.__webglVertexBuffer=l.createBuffer();f.__webglColorBuffer=\n",
       "l.createBuffer();J.info.memory.geometries++;var h=f.vertices.length;f.__vertexArray=new Float32Array(3*h);f.__colorArray=new Float32Array(3*h);f.__sortArray=[];f.__webglParticleCount=h;b(e);f.verticesNeedUpdate=!0;f.colorsNeedUpdate=!0}if(void 0===e.__webglActive)if(e.__webglActive=!0,e instanceof THREE.Mesh)if(f instanceof THREE.BufferGeometry)u(ob,f,e);else{if(f instanceof THREE.Geometry)for(var k=xb[f.id],m=0,n=k.length;m<n;m++)u(ob,k[m],e)}else e instanceof THREE.Line||e instanceof THREE.PointCloud?\n",
       "u(ob,f,e):(e instanceof THREE.ImmediateRenderObject||e.immediateRenderCallback)&&jb.push({id:null,object:e,opaque:null,transparent:null,z:0});if(e instanceof THREE.Light)cb.push(e);else if(e instanceof THREE.Sprite)yb.push(e);else if(e instanceof THREE.LensFlare)Ra.push(e);else{var t=ob[e.id];if(t&&(!1===e.frustumCulled||!0===Ec.intersectsObject(e))){var r=e.geometry,w,G;if(r instanceof THREE.BufferGeometry)for(var x=r.attributes,D=r.attributesKeys,E=0,B=D.length;E<B;E++){var A=D[E],K=x[A];void 0===\n",
       "K.buffer&&(K.buffer=l.createBuffer(),K.needsUpdate=!0);if(!0===K.needsUpdate){var F=\"index\"===A?l.ELEMENT_ARRAY_BUFFER:l.ARRAY_BUFFER;l.bindBuffer(F,K.buffer);l.bufferData(F,K.array,l.STATIC_DRAW);K.needsUpdate=!1}}else if(e instanceof THREE.Mesh){!0===r.groupsNeedUpdate&&s(a,e,r);for(var H=xb[r.id],O=0,Q=H.length;O<Q;O++){var R=H[O];G=d(e,R);!0===r.groupsNeedUpdate&&c(R,e);w=G.attributes&&v(G);if(r.verticesNeedUpdate||r.morphTargetsNeedUpdate||r.elementsNeedUpdate||r.uvsNeedUpdate||r.normalsNeedUpdate||\n",
       "r.colorsNeedUpdate||r.tangentsNeedUpdate||w){var C=R,P=e,S=l.DYNAMIC_DRAW,T=!r.dynamic,X=G;if(C.__inittedArrays){var bb=X&&void 0!==X.shading&&X.shading===THREE.SmoothShading,M=void 0,ea=void 0,Y=void 0,ca=void 0,ma=void 0,pa=void 0,sa=void 0,Fa=void 0,la=void 0,hb=void 0,za=void 0,aa=void 0,$=void 0,Z=void 0,ya=void 0,qa=void 0,L=void 0,Ga=void 0,na=void 0,nc=void 0,ia=void 0,oc=void 0,pc=void 0,qc=void 0,Ba=void 0,zb=void 0,Ab=void 0,Ha=void 0,Bb=void 0,Aa=void 0,va=void 0,Cb=void 0,Oa=void 0,Qb=\n",
       "void 0,Ma=void 0,ib=void 0,Ya=void 0,Za=void 0,uc=void 0,Rb=void 0,db=0,eb=0,qb=0,rb=0,Db=0,Sa=0,Ca=0,Pa=0,Ka=0,ja=0,ta=0,I=0,Ia=void 0,Qa=C.__vertexArray,sb=C.__uvArray,fb=C.__uv2Array,Ta=C.__normalArray,ra=C.__tangentArray,La=C.__colorArray,Ua=C.__skinIndexArray,Va=C.__skinWeightArray,Eb=C.__morphTargetsArrays,Jc=C.__morphNormalsArrays,Kb=C.__webglCustomAttributesList,z=void 0,Sb=C.__faceArray,Ja=C.__lineArray,wa=P.geometry,$a=wa.elementsNeedUpdate,Kc=wa.uvsNeedUpdate,ec=wa.normalsNeedUpdate,da=\n",
       "wa.tangentsNeedUpdate,wb=wa.colorsNeedUpdate,U=wa.morphTargetsNeedUpdate,fa=wa.vertices,N=C.faces3,xa=wa.faces,ua=wa.faceVertexUvs[0],Lc=wa.faceVertexUvs[1],Fc=wa.skinIndices,Tb=wa.skinWeights,kb=wa.morphTargets,Da=wa.morphNormals;if(wa.verticesNeedUpdate){M=0;for(ea=N.length;M<ea;M++)ca=xa[N[M]],aa=fa[ca.a],$=fa[ca.b],Z=fa[ca.c],Qa[eb]=aa.x,Qa[eb+1]=aa.y,Qa[eb+2]=aa.z,Qa[eb+3]=$.x,Qa[eb+4]=$.y,Qa[eb+5]=$.z,Qa[eb+6]=Z.x,Qa[eb+7]=Z.y,Qa[eb+8]=Z.z,eb+=9;l.bindBuffer(l.ARRAY_BUFFER,C.__webglVertexBuffer);\n",
       "l.bufferData(l.ARRAY_BUFFER,Qa,S)}if(U)for(Ma=0,ib=kb.length;Ma<ib;Ma++){M=ta=0;for(ea=N.length;M<ea;M++)uc=N[M],ca=xa[uc],aa=kb[Ma].vertices[ca.a],$=kb[Ma].vertices[ca.b],Z=kb[Ma].vertices[ca.c],Ya=Eb[Ma],Ya[ta]=aa.x,Ya[ta+1]=aa.y,Ya[ta+2]=aa.z,Ya[ta+3]=$.x,Ya[ta+4]=$.y,Ya[ta+5]=$.z,Ya[ta+6]=Z.x,Ya[ta+7]=Z.y,Ya[ta+8]=Z.z,X.morphNormals&&(bb?(Rb=Da[Ma].vertexNormals[uc],Ga=Rb.a,na=Rb.b,nc=Rb.c):nc=na=Ga=Da[Ma].faceNormals[uc],Za=Jc[Ma],Za[ta]=Ga.x,Za[ta+1]=Ga.y,Za[ta+2]=Ga.z,Za[ta+3]=na.x,Za[ta+4]=\n",
       "na.y,Za[ta+5]=na.z,Za[ta+6]=nc.x,Za[ta+7]=nc.y,Za[ta+8]=nc.z),ta+=9;l.bindBuffer(l.ARRAY_BUFFER,C.__webglMorphTargetsBuffers[Ma]);l.bufferData(l.ARRAY_BUFFER,Eb[Ma],S);X.morphNormals&&(l.bindBuffer(l.ARRAY_BUFFER,C.__webglMorphNormalsBuffers[Ma]),l.bufferData(l.ARRAY_BUFFER,Jc[Ma],S))}if(Tb.length){M=0;for(ea=N.length;M<ea;M++)ca=xa[N[M]],qc=Tb[ca.a],Ba=Tb[ca.b],zb=Tb[ca.c],Va[ja]=qc.x,Va[ja+1]=qc.y,Va[ja+2]=qc.z,Va[ja+3]=qc.w,Va[ja+4]=Ba.x,Va[ja+5]=Ba.y,Va[ja+6]=Ba.z,Va[ja+7]=Ba.w,Va[ja+8]=zb.x,\n",
       "Va[ja+9]=zb.y,Va[ja+10]=zb.z,Va[ja+11]=zb.w,Ab=Fc[ca.a],Ha=Fc[ca.b],Bb=Fc[ca.c],Ua[ja]=Ab.x,Ua[ja+1]=Ab.y,Ua[ja+2]=Ab.z,Ua[ja+3]=Ab.w,Ua[ja+4]=Ha.x,Ua[ja+5]=Ha.y,Ua[ja+6]=Ha.z,Ua[ja+7]=Ha.w,Ua[ja+8]=Bb.x,Ua[ja+9]=Bb.y,Ua[ja+10]=Bb.z,Ua[ja+11]=Bb.w,ja+=12;0<ja&&(l.bindBuffer(l.ARRAY_BUFFER,C.__webglSkinIndicesBuffer),l.bufferData(l.ARRAY_BUFFER,Ua,S),l.bindBuffer(l.ARRAY_BUFFER,C.__webglSkinWeightsBuffer),l.bufferData(l.ARRAY_BUFFER,Va,S))}if(wb){M=0;for(ea=N.length;M<ea;M++)ca=xa[N[M]],sa=ca.vertexColors,\n",
       "Fa=ca.color,3===sa.length&&X.vertexColors===THREE.VertexColors?(ia=sa[0],oc=sa[1],pc=sa[2]):pc=oc=ia=Fa,La[Ka]=ia.r,La[Ka+1]=ia.g,La[Ka+2]=ia.b,La[Ka+3]=oc.r,La[Ka+4]=oc.g,La[Ka+5]=oc.b,La[Ka+6]=pc.r,La[Ka+7]=pc.g,La[Ka+8]=pc.b,Ka+=9;0<Ka&&(l.bindBuffer(l.ARRAY_BUFFER,C.__webglColorBuffer),l.bufferData(l.ARRAY_BUFFER,La,S))}if(da&&wa.hasTangents){M=0;for(ea=N.length;M<ea;M++)ca=xa[N[M]],la=ca.vertexTangents,ya=la[0],qa=la[1],L=la[2],ra[Ca]=ya.x,ra[Ca+1]=ya.y,ra[Ca+2]=ya.z,ra[Ca+3]=ya.w,ra[Ca+4]=qa.x,\n",
       "ra[Ca+5]=qa.y,ra[Ca+6]=qa.z,ra[Ca+7]=qa.w,ra[Ca+8]=L.x,ra[Ca+9]=L.y,ra[Ca+10]=L.z,ra[Ca+11]=L.w,Ca+=12;l.bindBuffer(l.ARRAY_BUFFER,C.__webglTangentBuffer);l.bufferData(l.ARRAY_BUFFER,ra,S)}if(ec){M=0;for(ea=N.length;M<ea;M++)if(ca=xa[N[M]],ma=ca.vertexNormals,pa=ca.normal,3===ma.length&&bb)for(Aa=0;3>Aa;Aa++)Cb=ma[Aa],Ta[Sa]=Cb.x,Ta[Sa+1]=Cb.y,Ta[Sa+2]=Cb.z,Sa+=3;else for(Aa=0;3>Aa;Aa++)Ta[Sa]=pa.x,Ta[Sa+1]=pa.y,Ta[Sa+2]=pa.z,Sa+=3;l.bindBuffer(l.ARRAY_BUFFER,C.__webglNormalBuffer);l.bufferData(l.ARRAY_BUFFER,\n",
       "Ta,S)}if(Kc&&ua){M=0;for(ea=N.length;M<ea;M++)if(Y=N[M],hb=ua[Y],void 0!==hb)for(Aa=0;3>Aa;Aa++)Oa=hb[Aa],sb[qb]=Oa.x,sb[qb+1]=Oa.y,qb+=2;0<qb&&(l.bindBuffer(l.ARRAY_BUFFER,C.__webglUVBuffer),l.bufferData(l.ARRAY_BUFFER,sb,S))}if(Kc&&Lc){M=0;for(ea=N.length;M<ea;M++)if(Y=N[M],za=Lc[Y],void 0!==za)for(Aa=0;3>Aa;Aa++)Qb=za[Aa],fb[rb]=Qb.x,fb[rb+1]=Qb.y,rb+=2;0<rb&&(l.bindBuffer(l.ARRAY_BUFFER,C.__webglUV2Buffer),l.bufferData(l.ARRAY_BUFFER,fb,S))}if($a){M=0;for(ea=N.length;M<ea;M++)Sb[Db]=db,Sb[Db+\n",
       "1]=db+1,Sb[Db+2]=db+2,Db+=3,Ja[Pa]=db,Ja[Pa+1]=db+1,Ja[Pa+2]=db,Ja[Pa+3]=db+2,Ja[Pa+4]=db+1,Ja[Pa+5]=db+2,Pa+=6,db+=3;l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,C.__webglFaceBuffer);l.bufferData(l.ELEMENT_ARRAY_BUFFER,Sb,S);l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,C.__webglLineBuffer);l.bufferData(l.ELEMENT_ARRAY_BUFFER,Ja,S)}if(Kb)for(Aa=0,va=Kb.length;Aa<va;Aa++)if(z=Kb[Aa],z.__original.needsUpdate){I=0;if(1===z.size)if(void 0===z.boundTo||\"vertices\"===z.boundTo)for(M=0,ea=N.length;M<ea;M++)ca=xa[N[M]],z.array[I]=\n",
       "z.value[ca.a],z.array[I+1]=z.value[ca.b],z.array[I+2]=z.value[ca.c],I+=3;else{if(\"faces\"===z.boundTo)for(M=0,ea=N.length;M<ea;M++)Ia=z.value[N[M]],z.array[I]=Ia,z.array[I+1]=Ia,z.array[I+2]=Ia,I+=3}else if(2===z.size)if(void 0===z.boundTo||\"vertices\"===z.boundTo)for(M=0,ea=N.length;M<ea;M++)ca=xa[N[M]],aa=z.value[ca.a],$=z.value[ca.b],Z=z.value[ca.c],z.array[I]=aa.x,z.array[I+1]=aa.y,z.array[I+2]=$.x,z.array[I+3]=$.y,z.array[I+4]=Z.x,z.array[I+5]=Z.y,I+=6;else{if(\"faces\"===z.boundTo)for(M=0,ea=N.length;M<\n",
       "ea;M++)Z=$=aa=Ia=z.value[N[M]],z.array[I]=aa.x,z.array[I+1]=aa.y,z.array[I+2]=$.x,z.array[I+3]=$.y,z.array[I+4]=Z.x,z.array[I+5]=Z.y,I+=6}else if(3===z.size){var ka;ka=\"c\"===z.type?[\"r\",\"g\",\"b\"]:[\"x\",\"y\",\"z\"];if(void 0===z.boundTo||\"vertices\"===z.boundTo)for(M=0,ea=N.length;M<ea;M++)ca=xa[N[M]],aa=z.value[ca.a],$=z.value[ca.b],Z=z.value[ca.c],z.array[I]=aa[ka[0]],z.array[I+1]=aa[ka[1]],z.array[I+2]=aa[ka[2]],z.array[I+3]=$[ka[0]],z.array[I+4]=$[ka[1]],z.array[I+5]=$[ka[2]],z.array[I+6]=Z[ka[0]],z.array[I+\n",
       "7]=Z[ka[1]],z.array[I+8]=Z[ka[2]],I+=9;else if(\"faces\"===z.boundTo)for(M=0,ea=N.length;M<ea;M++)Z=$=aa=Ia=z.value[N[M]],z.array[I]=aa[ka[0]],z.array[I+1]=aa[ka[1]],z.array[I+2]=aa[ka[2]],z.array[I+3]=$[ka[0]],z.array[I+4]=$[ka[1]],z.array[I+5]=$[ka[2]],z.array[I+6]=Z[ka[0]],z.array[I+7]=Z[ka[1]],z.array[I+8]=Z[ka[2]],I+=9;else if(\"faceVertices\"===z.boundTo)for(M=0,ea=N.length;M<ea;M++)Ia=z.value[N[M]],aa=Ia[0],$=Ia[1],Z=Ia[2],z.array[I]=aa[ka[0]],z.array[I+1]=aa[ka[1]],z.array[I+2]=aa[ka[2]],z.array[I+\n",
       "3]=$[ka[0]],z.array[I+4]=$[ka[1]],z.array[I+5]=$[ka[2]],z.array[I+6]=Z[ka[0]],z.array[I+7]=Z[ka[1]],z.array[I+8]=Z[ka[2]],I+=9}else if(4===z.size)if(void 0===z.boundTo||\"vertices\"===z.boundTo)for(M=0,ea=N.length;M<ea;M++)ca=xa[N[M]],aa=z.value[ca.a],$=z.value[ca.b],Z=z.value[ca.c],z.array[I]=aa.x,z.array[I+1]=aa.y,z.array[I+2]=aa.z,z.array[I+3]=aa.w,z.array[I+4]=$.x,z.array[I+5]=$.y,z.array[I+6]=$.z,z.array[I+7]=$.w,z.array[I+8]=Z.x,z.array[I+9]=Z.y,z.array[I+10]=Z.z,z.array[I+11]=Z.w,I+=12;else if(\"faces\"===\n",
       "z.boundTo)for(M=0,ea=N.length;M<ea;M++)Z=$=aa=Ia=z.value[N[M]],z.array[I]=aa.x,z.array[I+1]=aa.y,z.array[I+2]=aa.z,z.array[I+3]=aa.w,z.array[I+4]=$.x,z.array[I+5]=$.y,z.array[I+6]=$.z,z.array[I+7]=$.w,z.array[I+8]=Z.x,z.array[I+9]=Z.y,z.array[I+10]=Z.z,z.array[I+11]=Z.w,I+=12;else if(\"faceVertices\"===z.boundTo)for(M=0,ea=N.length;M<ea;M++)Ia=z.value[N[M]],aa=Ia[0],$=Ia[1],Z=Ia[2],z.array[I]=aa.x,z.array[I+1]=aa.y,z.array[I+2]=aa.z,z.array[I+3]=aa.w,z.array[I+4]=$.x,z.array[I+5]=$.y,z.array[I+6]=$.z,\n",
       "z.array[I+7]=$.w,z.array[I+8]=Z.x,z.array[I+9]=Z.y,z.array[I+10]=Z.z,z.array[I+11]=Z.w,I+=12;l.bindBuffer(l.ARRAY_BUFFER,z.buffer);l.bufferData(l.ARRAY_BUFFER,z.array,S)}T&&(delete C.__inittedArrays,delete C.__colorArray,delete C.__normalArray,delete C.__tangentArray,delete C.__uvArray,delete C.__uv2Array,delete C.__faceArray,delete C.__vertexArray,delete C.__lineArray,delete C.__skinIndexArray,delete C.__skinWeightArray)}}}r.verticesNeedUpdate=!1;r.morphTargetsNeedUpdate=!1;r.elementsNeedUpdate=\n",
       "!1;r.uvsNeedUpdate=!1;r.normalsNeedUpdate=!1;r.colorsNeedUpdate=!1;r.tangentsNeedUpdate=!1;G.attributes&&y(G)}else if(e instanceof THREE.Line){G=d(e,r);w=G.attributes&&v(G);if(r.verticesNeedUpdate||r.colorsNeedUpdate||r.lineDistancesNeedUpdate||w){var Zb=l.DYNAMIC_DRAW,ab,Fb,gb,$b,ga,vc,dc=r.vertices,fc=r.colors,Pb=r.lineDistances,kc=dc.length,lc=fc.length,mc=Pb.length,wc=r.__vertexArray,xc=r.__colorArray,jc=r.__lineDistanceArray,sc=r.colorsNeedUpdate,tc=r.lineDistancesNeedUpdate,gc=r.__webglCustomAttributesList,\n",
       "yc,Lb,Ea,hc,Wa,oa;if(r.verticesNeedUpdate){for(ab=0;ab<kc;ab++)$b=dc[ab],ga=3*ab,wc[ga]=$b.x,wc[ga+1]=$b.y,wc[ga+2]=$b.z;l.bindBuffer(l.ARRAY_BUFFER,r.__webglVertexBuffer);l.bufferData(l.ARRAY_BUFFER,wc,Zb)}if(sc){for(Fb=0;Fb<lc;Fb++)vc=fc[Fb],ga=3*Fb,xc[ga]=vc.r,xc[ga+1]=vc.g,xc[ga+2]=vc.b;l.bindBuffer(l.ARRAY_BUFFER,r.__webglColorBuffer);l.bufferData(l.ARRAY_BUFFER,xc,Zb)}if(tc){for(gb=0;gb<mc;gb++)jc[gb]=Pb[gb];l.bindBuffer(l.ARRAY_BUFFER,r.__webglLineDistanceBuffer);l.bufferData(l.ARRAY_BUFFER,\n",
       "jc,Zb)}if(gc)for(yc=0,Lb=gc.length;yc<Lb;yc++)if(oa=gc[yc],oa.needsUpdate&&(void 0===oa.boundTo||\"vertices\"===oa.boundTo)){ga=0;hc=oa.value.length;if(1===oa.size)for(Ea=0;Ea<hc;Ea++)oa.array[Ea]=oa.value[Ea];else if(2===oa.size)for(Ea=0;Ea<hc;Ea++)Wa=oa.value[Ea],oa.array[ga]=Wa.x,oa.array[ga+1]=Wa.y,ga+=2;else if(3===oa.size)if(\"c\"===oa.type)for(Ea=0;Ea<hc;Ea++)Wa=oa.value[Ea],oa.array[ga]=Wa.r,oa.array[ga+1]=Wa.g,oa.array[ga+2]=Wa.b,ga+=3;else for(Ea=0;Ea<hc;Ea++)Wa=oa.value[Ea],oa.array[ga]=Wa.x,\n",
       "oa.array[ga+1]=Wa.y,oa.array[ga+2]=Wa.z,ga+=3;else if(4===oa.size)for(Ea=0;Ea<hc;Ea++)Wa=oa.value[Ea],oa.array[ga]=Wa.x,oa.array[ga+1]=Wa.y,oa.array[ga+2]=Wa.z,oa.array[ga+3]=Wa.w,ga+=4;l.bindBuffer(l.ARRAY_BUFFER,oa.buffer);l.bufferData(l.ARRAY_BUFFER,oa.array,Zb)}}r.verticesNeedUpdate=!1;r.colorsNeedUpdate=!1;r.lineDistancesNeedUpdate=!1;G.attributes&&y(G)}else if(e instanceof THREE.PointCloud){G=d(e,r);w=G.attributes&&v(G);if(r.verticesNeedUpdate||r.colorsNeedUpdate||e.sortParticles||w){var Mb=\n",
       "l.DYNAMIC_DRAW,Xa,tb,ub,W,vb,Ub,zc=r.vertices,pb=zc.length,Nb=r.colors,Ob=Nb.length,ac=r.__vertexArray,bc=r.__colorArray,Gb=r.__sortArray,Xb=r.verticesNeedUpdate,Yb=r.colorsNeedUpdate,Hb=r.__webglCustomAttributesList,lb,ic,ba,mb,ha,V;if(e.sortParticles){Gc.copy(Ac);Gc.multiply(e.matrixWorld);for(Xa=0;Xa<pb;Xa++)ub=zc[Xa],Na.copy(ub),Na.applyProjection(Gc),Gb[Xa]=[Na.z,Xa];Gb.sort(p);for(Xa=0;Xa<pb;Xa++)ub=zc[Gb[Xa][1]],W=3*Xa,ac[W]=ub.x,ac[W+1]=ub.y,ac[W+2]=ub.z;for(tb=0;tb<Ob;tb++)W=3*tb,Ub=Nb[Gb[tb][1]],\n",
       "bc[W]=Ub.r,bc[W+1]=Ub.g,bc[W+2]=Ub.b;if(Hb)for(lb=0,ic=Hb.length;lb<ic;lb++)if(V=Hb[lb],void 0===V.boundTo||\"vertices\"===V.boundTo)if(W=0,mb=V.value.length,1===V.size)for(ba=0;ba<mb;ba++)vb=Gb[ba][1],V.array[ba]=V.value[vb];else if(2===V.size)for(ba=0;ba<mb;ba++)vb=Gb[ba][1],ha=V.value[vb],V.array[W]=ha.x,V.array[W+1]=ha.y,W+=2;else if(3===V.size)if(\"c\"===V.type)for(ba=0;ba<mb;ba++)vb=Gb[ba][1],ha=V.value[vb],V.array[W]=ha.r,V.array[W+1]=ha.g,V.array[W+2]=ha.b,W+=3;else for(ba=0;ba<mb;ba++)vb=Gb[ba][1],\n",
       "ha=V.value[vb],V.array[W]=ha.x,V.array[W+1]=ha.y,V.array[W+2]=ha.z,W+=3;else if(4===V.size)for(ba=0;ba<mb;ba++)vb=Gb[ba][1],ha=V.value[vb],V.array[W]=ha.x,V.array[W+1]=ha.y,V.array[W+2]=ha.z,V.array[W+3]=ha.w,W+=4}else{if(Xb)for(Xa=0;Xa<pb;Xa++)ub=zc[Xa],W=3*Xa,ac[W]=ub.x,ac[W+1]=ub.y,ac[W+2]=ub.z;if(Yb)for(tb=0;tb<Ob;tb++)Ub=Nb[tb],W=3*tb,bc[W]=Ub.r,bc[W+1]=Ub.g,bc[W+2]=Ub.b;if(Hb)for(lb=0,ic=Hb.length;lb<ic;lb++)if(V=Hb[lb],V.needsUpdate&&(void 0===V.boundTo||\"vertices\"===V.boundTo))if(mb=V.value.length,\n",
       "W=0,1===V.size)for(ba=0;ba<mb;ba++)V.array[ba]=V.value[ba];else if(2===V.size)for(ba=0;ba<mb;ba++)ha=V.value[ba],V.array[W]=ha.x,V.array[W+1]=ha.y,W+=2;else if(3===V.size)if(\"c\"===V.type)for(ba=0;ba<mb;ba++)ha=V.value[ba],V.array[W]=ha.r,V.array[W+1]=ha.g,V.array[W+2]=ha.b,W+=3;else for(ba=0;ba<mb;ba++)ha=V.value[ba],V.array[W]=ha.x,V.array[W+1]=ha.y,V.array[W+2]=ha.z,W+=3;else if(4===V.size)for(ba=0;ba<mb;ba++)ha=V.value[ba],V.array[W]=ha.x,V.array[W+1]=ha.y,V.array[W+2]=ha.z,V.array[W+3]=ha.w,W+=\n",
       "4}if(Xb||e.sortParticles)l.bindBuffer(l.ARRAY_BUFFER,r.__webglVertexBuffer),l.bufferData(l.ARRAY_BUFFER,ac,Mb);if(Yb||e.sortParticles)l.bindBuffer(l.ARRAY_BUFFER,r.__webglColorBuffer),l.bufferData(l.ARRAY_BUFFER,bc,Mb);if(Hb)for(lb=0,ic=Hb.length;lb<ic;lb++)if(V=Hb[lb],V.needsUpdate||e.sortParticles)l.bindBuffer(l.ARRAY_BUFFER,V.buffer),l.bufferData(l.ARRAY_BUFFER,V.array,Mb)}r.verticesNeedUpdate=!1;r.colorsNeedUpdate=!1;G.attributes&&y(G)}for(var cc=0,nb=t.length;cc<nb;cc++){var Bc=t[cc],Vb=Bc,rc=\n",
       "Vb.object,Cc=Vb.buffer,Dc=rc.geometry,Wb=rc.material;Wb instanceof THREE.MeshFaceMaterial?(Wb=Wb.materials[Dc instanceof THREE.BufferGeometry?0:Cc.materialIndex],Vb.material=Wb,Wb.transparent?Ib.push(Vb):Jb.push(Vb)):Wb&&(Vb.material=Wb,Wb.transparent?Ib.push(Vb):Jb.push(Vb));Bc.render=!0;!0===J.sortObjects&&(null!==e.renderDepth?Bc.z=e.renderDepth:(Na.setFromMatrixPosition(e.matrixWorld),Na.applyProjection(Ac),Bc.z=Na.z))}}}}cc=0;for(nb=e.children.length;cc<nb;cc++)q(a,e.children[cc])}}function m(a,\n",
       "b,c,d,e,f){for(var g,h=a.length-1;-1!==h;h--){g=a[h];var k=g.object,l=g.buffer;x(k,b);if(f)g=f;else{g=g.material;if(!g)continue;e&&J.setBlending(g.blending,g.blendEquation,g.blendSrc,g.blendDst);J.setDepthTest(g.depthTest);J.setDepthWrite(g.depthWrite);B(g.polygonOffset,g.polygonOffsetFactor,g.polygonOffsetUnits)}J.setMaterialFaces(g);l instanceof THREE.BufferGeometry?J.renderBufferDirect(b,c,d,g,l,k):J.renderBuffer(b,c,d,g,l,k)}}function r(a,b,c,d,e,f,g){for(var h,k=0,l=a.length;k<l;k++){h=a[k];\n",
       "var m=h.object;if(m.visible){if(g)h=g;else{h=h[b];if(!h)continue;f&&J.setBlending(h.blending,h.blendEquation,h.blendSrc,h.blendDst);J.setDepthTest(h.depthTest);J.setDepthWrite(h.depthWrite);B(h.polygonOffset,h.polygonOffsetFactor,h.polygonOffsetUnits)}J.renderImmediateObject(c,d,e,h,m)}}}function t(a){var b=a.object.material;b.transparent?(a.transparent=b,a.opaque=null):(a.opaque=b,a.transparent=null)}function s(a,b,d){var e=b.material,f=!1;if(void 0===xb[d.id]||!0===d.groupsNeedUpdate){delete ob[b.id];\n",
       "a=xb;for(var g=d.id,e=e instanceof THREE.MeshFaceMaterial,h=pa.get(\"OES_element_index_uint\")?4294967296:65535,k,f={},m=d.morphTargets.length,n=d.morphNormals.length,p,r={},q=[],t=0,s=d.faces.length;t<s;t++){k=d.faces[t];var v=e?k.materialIndex:0;v in f||(f[v]={hash:v,counter:0});k=f[v].hash+\"_\"+f[v].counter;k in r||(p={id:rc++,faces3:[],materialIndex:v,vertices:0,numMorphTargets:m,numMorphNormals:n},r[k]=p,q.push(p));r[k].vertices+3>h&&(f[v].counter+=1,k=f[v].hash+\"_\"+f[v].counter,k in r||(p={id:rc++,\n",
       "faces3:[],materialIndex:v,vertices:0,numMorphTargets:m,numMorphNormals:n},r[k]=p,q.push(p)));r[k].faces3.push(t);r[k].vertices+=3}a[g]=q;d.groupsNeedUpdate=!1}a=xb[d.id];g=0;for(e=a.length;g<e;g++){h=a[g];if(void 0===h.__webglVertexBuffer){f=h;f.__webglVertexBuffer=l.createBuffer();f.__webglNormalBuffer=l.createBuffer();f.__webglTangentBuffer=l.createBuffer();f.__webglColorBuffer=l.createBuffer();f.__webglUVBuffer=l.createBuffer();f.__webglUV2Buffer=l.createBuffer();f.__webglSkinIndicesBuffer=l.createBuffer();\n",
       "f.__webglSkinWeightsBuffer=l.createBuffer();f.__webglFaceBuffer=l.createBuffer();f.__webglLineBuffer=l.createBuffer();n=m=void 0;if(f.numMorphTargets)for(f.__webglMorphTargetsBuffers=[],m=0,n=f.numMorphTargets;m<n;m++)f.__webglMorphTargetsBuffers.push(l.createBuffer());if(f.numMorphNormals)for(f.__webglMorphNormalsBuffers=[],m=0,n=f.numMorphNormals;m<n;m++)f.__webglMorphNormalsBuffers.push(l.createBuffer());J.info.memory.geometries++;c(h,b);d.verticesNeedUpdate=!0;d.morphTargetsNeedUpdate=!0;d.elementsNeedUpdate=\n",
       "!0;d.uvsNeedUpdate=!0;d.normalsNeedUpdate=!0;d.tangentsNeedUpdate=!0;f=d.colorsNeedUpdate=!0}else f=!1;(f||void 0===b.__webglActive)&&u(ob,h,b)}b.__webglActive=!0}function u(a,b,c){var d=c.id;a[d]=a[d]||[];a[d].push({id:d,buffer:b,object:c,material:null,z:0})}function v(a){for(var b in a.attributes)if(a.attributes[b].needsUpdate)return!0;return!1}function y(a){for(var b in a.attributes)a.attributes[b].needsUpdate=!1}function G(a,b,c,d,e){var f,g,h,k;dc=0;if(d.needsUpdate){d.program&&Cc(d);d.addEventListener(\"dispose\",\n",
       "Dc);var m;d instanceof THREE.MeshDepthMaterial?m=\"depth\":d instanceof THREE.MeshNormalMaterial?m=\"normal\":d instanceof THREE.MeshBasicMaterial?m=\"basic\":d instanceof THREE.MeshLambertMaterial?m=\"lambert\":d instanceof THREE.MeshPhongMaterial?m=\"phong\":d instanceof THREE.LineBasicMaterial?m=\"basic\":d instanceof THREE.LineDashedMaterial?m=\"dashed\":d instanceof THREE.PointCloudMaterial&&(m=\"particle_basic\");if(m){var n=THREE.ShaderLib[m];d.__webglShader={uniforms:THREE.UniformsUtils.clone(n.uniforms),\n",
       "vertexShader:n.vertexShader,fragmentShader:n.fragmentShader}}else d.__webglShader={uniforms:d.uniforms,vertexShader:d.vertexShader,fragmentShader:d.fragmentShader};for(var p=0,r=0,q=0,t=0,s=0,u=b.length;s<u;s++){var v=b[s];v.onlyShadow||!1===v.visible||(v instanceof THREE.DirectionalLight&&p++,v instanceof THREE.PointLight&&r++,v instanceof THREE.SpotLight&&q++,v instanceof THREE.HemisphereLight&&t++)}f=p;g=r;h=q;k=t;for(var y,G=0,x=0,B=b.length;x<B;x++){var A=b[x];A.castShadow&&(A instanceof THREE.SpotLight&&\n",
       "G++,A instanceof THREE.DirectionalLight&&!A.shadowCascade&&G++)}y=G;var C;if(jc&&e&&e.skeleton&&e.skeleton.useVertexTexture)C=1024;else{var H=l.getParameter(l.MAX_VERTEX_UNIFORM_VECTORS),S=Math.floor((H-20)/4);void 0!==e&&e instanceof THREE.SkinnedMesh&&(S=Math.min(e.skeleton.bones.length,S),S<e.skeleton.bones.length&&console.warn(\"WebGLRenderer: too many bones - \"+e.skeleton.bones.length+\", this GPU supports just \"+S+\" (try OpenGL instead of ANGLE)\"));C=S}var P={precision:X,supportsVertexTextures:sc,\n",
       "map:!!d.map,envMap:!!d.envMap,lightMap:!!d.lightMap,bumpMap:!!d.bumpMap,normalMap:!!d.normalMap,specularMap:!!d.specularMap,alphaMap:!!d.alphaMap,vertexColors:d.vertexColors,fog:c,useFog:d.fog,fogExp:c instanceof THREE.FogExp2,sizeAttenuation:d.sizeAttenuation,logarithmicDepthBuffer:Fa,skinning:d.skinning,maxBones:C,useVertexTexture:jc&&e&&e.skeleton&&e.skeleton.useVertexTexture,morphTargets:d.morphTargets,morphNormals:d.morphNormals,maxMorphTargets:J.maxMorphTargets,maxMorphNormals:J.maxMorphNormals,\n",
       "maxDirLights:f,maxPointLights:g,maxSpotLights:h,maxHemiLights:k,maxShadows:y,shadowMapEnabled:J.shadowMapEnabled&&e.receiveShadow&&0<y,shadowMapType:J.shadowMapType,shadowMapDebug:J.shadowMapDebug,shadowMapCascade:J.shadowMapCascade,alphaTest:d.alphaTest,metal:d.metal,wrapAround:d.wrapAround,doubleSided:d.side===THREE.DoubleSide,flipSided:d.side===THREE.BackSide},T=[];m?T.push(m):(T.push(d.fragmentShader),T.push(d.vertexShader));if(void 0!==d.defines)for(var bb in d.defines)T.push(bb),T.push(d.defines[bb]);\n",
       "for(bb in P)T.push(bb),T.push(P[bb]);for(var M=T.join(),Y,jb=0,ca=hb.length;jb<ca;jb++){var cb=hb[jb];if(cb.code===M){Y=cb;Y.usedTimes++;break}}void 0===Y&&(Y=new THREE.WebGLProgram(J,M,d,P),hb.push(Y),J.info.memory.programs=hb.length);d.program=Y;var ob=Y.attributes;if(d.morphTargets){d.numSupportedMorphTargets=0;for(var ma,pa=\"morphTarget\",la=0;la<J.maxMorphTargets;la++)ma=pa+la,0<=ob[ma]&&d.numSupportedMorphTargets++}if(d.morphNormals)for(d.numSupportedMorphNormals=0,pa=\"morphNormal\",la=0;la<J.maxMorphNormals;la++)ma=\n",
       "pa+la,0<=ob[ma]&&d.numSupportedMorphNormals++;d.uniformsList=[];for(var Jb in d.__webglShader.uniforms){var za=d.program.uniforms[Jb];za&&d.uniformsList.push([d.__webglShader.uniforms[Jb],za])}d.needsUpdate=!1}d.morphTargets&&!e.__webglMorphTargetInfluences&&(e.__webglMorphTargetInfluences=new Float32Array(J.maxMorphTargets));var aa=!1,$=!1,Z=!1,yb=d.program,qa=yb.uniforms,L=d.__webglShader.uniforms;yb.id!==tc&&(l.useProgram(yb.program),tc=yb.id,Z=$=aa=!0);d.id!==Kb&&(-1===Kb&&(Z=!0),Kb=d.id,$=!0);\n",
       "if(aa||a!==ec)l.uniformMatrix4fv(qa.projectionMatrix,!1,a.projectionMatrix.elements),Fa&&l.uniform1f(qa.logDepthBufFC,2/(Math.log(a.far+1)/Math.LN2)),a!==ec&&(ec=a),(d instanceof THREE.ShaderMaterial||d instanceof THREE.MeshPhongMaterial||d.envMap)&&null!==qa.cameraPosition&&(Na.setFromMatrixPosition(a.matrixWorld),l.uniform3f(qa.cameraPosition,Na.x,Na.y,Na.z)),(d instanceof THREE.MeshPhongMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof THREE.ShaderMaterial||d.skinning)&&null!==qa.viewMatrix&&\n",
       "l.uniformMatrix4fv(qa.viewMatrix,!1,a.matrixWorldInverse.elements);if(d.skinning)if(e.bindMatrix&&null!==qa.bindMatrix&&l.uniformMatrix4fv(qa.bindMatrix,!1,e.bindMatrix.elements),e.bindMatrixInverse&&null!==qa.bindMatrixInverse&&l.uniformMatrix4fv(qa.bindMatrixInverse,!1,e.bindMatrixInverse.elements),jc&&e.skeleton&&e.skeleton.useVertexTexture){if(null!==qa.boneTexture){var Ib=K();l.uniform1i(qa.boneTexture,Ib);J.setTexture(e.skeleton.boneTexture,Ib)}null!==qa.boneTextureWidth&&l.uniform1i(qa.boneTextureWidth,\n",
       "e.skeleton.boneTextureWidth);null!==qa.boneTextureHeight&&l.uniform1i(qa.boneTextureHeight,e.skeleton.boneTextureHeight)}else e.skeleton&&e.skeleton.boneMatrices&&null!==qa.boneGlobalMatrices&&l.uniformMatrix4fv(qa.boneGlobalMatrices,!1,e.skeleton.boneMatrices);if($){c&&d.fog&&(L.fogColor.value=c.color,c instanceof THREE.Fog?(L.fogNear.value=c.near,L.fogFar.value=c.far):c instanceof THREE.FogExp2&&(L.fogDensity.value=c.density));if(d instanceof THREE.MeshPhongMaterial||d instanceof THREE.MeshLambertMaterial||\n",
       "d.lights){if(fc){var Z=!0,na,Ra,ia,ya=0,Ga=0,Oa=0,Ba,zb,Ab,Ha,Bb,Aa,va=Mc,Cb=va.directional.colors,ib=va.directional.positions,Qb=va.point.colors,Ma=va.point.positions,xb=va.point.distances,Ya=va.spot.colors,Za=va.spot.positions,Mb=va.spot.distances,Rb=va.spot.directions,db=va.spot.anglesCos,eb=va.spot.exponents,qb=va.hemi.skyColors,rb=va.hemi.groundColors,Db=va.hemi.positions,Sa=0,Ca=0,Pa=0,Ka=0,ja=0,ta=0,I=0,Ia=0,Qa=0,sb=0,fb=0,Ta=0;na=0;for(Ra=b.length;na<Ra;na++)ia=b[na],ia.onlyShadow||(Ba=ia.color,\n",
       "Ha=ia.intensity,Aa=ia.distance,ia instanceof THREE.AmbientLight?ia.visible&&(J.gammaInput?(ya+=Ba.r*Ba.r,Ga+=Ba.g*Ba.g,Oa+=Ba.b*Ba.b):(ya+=Ba.r,Ga+=Ba.g,Oa+=Ba.b)):ia instanceof THREE.DirectionalLight?(ja+=1,ia.visible&&(sa.setFromMatrixPosition(ia.matrixWorld),Na.setFromMatrixPosition(ia.target.matrixWorld),sa.sub(Na),sa.normalize(),Qa=3*Sa,ib[Qa]=sa.x,ib[Qa+1]=sa.y,ib[Qa+2]=sa.z,J.gammaInput?D(Cb,Qa,Ba,Ha*Ha):E(Cb,Qa,Ba,Ha),Sa+=1)):ia instanceof THREE.PointLight?(ta+=1,ia.visible&&(sb=3*Ca,J.gammaInput?\n",
       "D(Qb,sb,Ba,Ha*Ha):E(Qb,sb,Ba,Ha),Na.setFromMatrixPosition(ia.matrixWorld),Ma[sb]=Na.x,Ma[sb+1]=Na.y,Ma[sb+2]=Na.z,xb[Ca]=Aa,Ca+=1)):ia instanceof THREE.SpotLight?(I+=1,ia.visible&&(fb=3*Pa,J.gammaInput?D(Ya,fb,Ba,Ha*Ha):E(Ya,fb,Ba,Ha),sa.setFromMatrixPosition(ia.matrixWorld),Za[fb]=sa.x,Za[fb+1]=sa.y,Za[fb+2]=sa.z,Mb[Pa]=Aa,Na.setFromMatrixPosition(ia.target.matrixWorld),sa.sub(Na),sa.normalize(),Rb[fb]=sa.x,Rb[fb+1]=sa.y,Rb[fb+2]=sa.z,db[Pa]=Math.cos(ia.angle),eb[Pa]=ia.exponent,Pa+=1)):ia instanceof\n",
       "THREE.HemisphereLight&&(Ia+=1,ia.visible&&(sa.setFromMatrixPosition(ia.matrixWorld),sa.normalize(),Ta=3*Ka,Db[Ta]=sa.x,Db[Ta+1]=sa.y,Db[Ta+2]=sa.z,zb=ia.color,Ab=ia.groundColor,J.gammaInput?(Bb=Ha*Ha,D(qb,Ta,zb,Bb),D(rb,Ta,Ab,Bb)):(E(qb,Ta,zb,Ha),E(rb,Ta,Ab,Ha)),Ka+=1)));na=3*Sa;for(Ra=Math.max(Cb.length,3*ja);na<Ra;na++)Cb[na]=0;na=3*Ca;for(Ra=Math.max(Qb.length,3*ta);na<Ra;na++)Qb[na]=0;na=3*Pa;for(Ra=Math.max(Ya.length,3*I);na<Ra;na++)Ya[na]=0;na=3*Ka;for(Ra=Math.max(qb.length,3*Ia);na<Ra;na++)qb[na]=\n",
       "0;na=3*Ka;for(Ra=Math.max(rb.length,3*Ia);na<Ra;na++)rb[na]=0;va.directional.length=Sa;va.point.length=Ca;va.spot.length=Pa;va.hemi.length=Ka;va.ambient[0]=ya;va.ambient[1]=Ga;va.ambient[2]=Oa;fc=!1}if(Z){var ra=Mc;L.ambientLightColor.value=ra.ambient;L.directionalLightColor.value=ra.directional.colors;L.directionalLightDirection.value=ra.directional.positions;L.pointLightColor.value=ra.point.colors;L.pointLightPosition.value=ra.point.positions;L.pointLightDistance.value=ra.point.distances;L.spotLightColor.value=\n",
       "ra.spot.colors;L.spotLightPosition.value=ra.spot.positions;L.spotLightDistance.value=ra.spot.distances;L.spotLightDirection.value=ra.spot.directions;L.spotLightAngleCos.value=ra.spot.anglesCos;L.spotLightExponent.value=ra.spot.exponents;L.hemisphereLightSkyColor.value=ra.hemi.skyColors;L.hemisphereLightGroundColor.value=ra.hemi.groundColors;L.hemisphereLightDirection.value=ra.hemi.positions;w(L,!0)}else w(L,!1)}if(d instanceof THREE.MeshBasicMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof\n",
       "THREE.MeshPhongMaterial){L.opacity.value=d.opacity;J.gammaInput?L.diffuse.value.copyGammaToLinear(d.color):L.diffuse.value=d.color;L.map.value=d.map;L.lightMap.value=d.lightMap;L.specularMap.value=d.specularMap;L.alphaMap.value=d.alphaMap;d.bumpMap&&(L.bumpMap.value=d.bumpMap,L.bumpScale.value=d.bumpScale);d.normalMap&&(L.normalMap.value=d.normalMap,L.normalScale.value.copy(d.normalScale));var La;d.map?La=d.map:d.specularMap?La=d.specularMap:d.normalMap?La=d.normalMap:d.bumpMap?La=d.bumpMap:d.alphaMap&&\n",
       "(La=d.alphaMap);if(void 0!==La){var Ua=La.offset,Va=La.repeat;L.offsetRepeat.value.set(Ua.x,Ua.y,Va.x,Va.y)}L.envMap.value=d.envMap;L.flipEnvMap.value=d.envMap instanceof THREE.WebGLRenderTargetCube?1:-1;L.reflectivity.value=d.reflectivity;L.refractionRatio.value=d.refractionRatio;L.combine.value=d.combine;L.useRefract.value=d.envMap&&d.envMap.mapping instanceof THREE.CubeRefractionMapping}d instanceof THREE.LineBasicMaterial?(L.diffuse.value=d.color,L.opacity.value=d.opacity):d instanceof THREE.LineDashedMaterial?\n",
       "(L.diffuse.value=d.color,L.opacity.value=d.opacity,L.dashSize.value=d.dashSize,L.totalSize.value=d.dashSize+d.gapSize,L.scale.value=d.scale):d instanceof THREE.PointCloudMaterial?(L.psColor.value=d.color,L.opacity.value=d.opacity,L.size.value=d.size,L.scale.value=O.height/2,L.map.value=d.map):d instanceof THREE.MeshPhongMaterial?(L.shininess.value=d.shininess,J.gammaInput?(L.ambient.value.copyGammaToLinear(d.ambient),L.emissive.value.copyGammaToLinear(d.emissive),L.specular.value.copyGammaToLinear(d.specular)):\n",
       "(L.ambient.value=d.ambient,L.emissive.value=d.emissive,L.specular.value=d.specular),d.wrapAround&&L.wrapRGB.value.copy(d.wrapRGB)):d instanceof THREE.MeshLambertMaterial?(J.gammaInput?(L.ambient.value.copyGammaToLinear(d.ambient),L.emissive.value.copyGammaToLinear(d.emissive)):(L.ambient.value=d.ambient,L.emissive.value=d.emissive),d.wrapAround&&L.wrapRGB.value.copy(d.wrapRGB)):d instanceof THREE.MeshDepthMaterial?(L.mNear.value=a.near,L.mFar.value=a.far,L.opacity.value=d.opacity):d instanceof THREE.MeshNormalMaterial&&\n",
       "(L.opacity.value=d.opacity);if(e.receiveShadow&&!d._shadowPass&&L.shadowMatrix)for(var Eb=0,pb=0,Nb=b.length;pb<Nb;pb++){var z=b[pb];z.castShadow&&(z instanceof THREE.SpotLight||z instanceof THREE.DirectionalLight&&!z.shadowCascade)&&(L.shadowMap.value[Eb]=z.shadowMap,L.shadowMapSize.value[Eb]=z.shadowMapSize,L.shadowMatrix.value[Eb]=z.shadowMatrix,L.shadowDarkness.value[Eb]=z.shadowDarkness,L.shadowBias.value[Eb]=z.shadowBias,Eb++)}for(var Sb=d.uniformsList,Ja,wa,$a,nb=0,Pb=Sb.length;nb<Pb;nb++){var da=\n",
       "Sb[nb][0];if(!1!==da.needsUpdate){var wb=da.type,U=da.value,fa=Sb[nb][1];switch(wb){case \"1i\":l.uniform1i(fa,U);break;case \"1f\":l.uniform1f(fa,U);break;case \"2f\":l.uniform2f(fa,U[0],U[1]);break;case \"3f\":l.uniform3f(fa,U[0],U[1],U[2]);break;case \"4f\":l.uniform4f(fa,U[0],U[1],U[2],U[3]);break;case \"1iv\":l.uniform1iv(fa,U);break;case \"3iv\":l.uniform3iv(fa,U);break;case \"1fv\":l.uniform1fv(fa,U);break;case \"2fv\":l.uniform2fv(fa,U);break;case \"3fv\":l.uniform3fv(fa,U);break;case \"4fv\":l.uniform4fv(fa,U);\n",
       "break;case \"Matrix3fv\":l.uniformMatrix3fv(fa,!1,U);break;case \"Matrix4fv\":l.uniformMatrix4fv(fa,!1,U);break;case \"i\":l.uniform1i(fa,U);break;case \"f\":l.uniform1f(fa,U);break;case \"v2\":l.uniform2f(fa,U.x,U.y);break;case \"v3\":l.uniform3f(fa,U.x,U.y,U.z);break;case \"v4\":l.uniform4f(fa,U.x,U.y,U.z,U.w);break;case \"c\":l.uniform3f(fa,U.r,U.g,U.b);break;case \"iv1\":l.uniform1iv(fa,U);break;case \"iv\":l.uniform3iv(fa,U);break;case \"fv1\":l.uniform1fv(fa,U);break;case \"fv\":l.uniform3fv(fa,U);break;case \"v2v\":void 0===\n",
       "da._array&&(da._array=new Float32Array(2*U.length));for(var N=0,xa=U.length;N<xa;N++)$a=2*N,da._array[$a]=U[N].x,da._array[$a+1]=U[N].y;l.uniform2fv(fa,da._array);break;case \"v3v\":void 0===da._array&&(da._array=new Float32Array(3*U.length));N=0;for(xa=U.length;N<xa;N++)$a=3*N,da._array[$a]=U[N].x,da._array[$a+1]=U[N].y,da._array[$a+2]=U[N].z;l.uniform3fv(fa,da._array);break;case \"v4v\":void 0===da._array&&(da._array=new Float32Array(4*U.length));N=0;for(xa=U.length;N<xa;N++)$a=4*N,da._array[$a]=U[N].x,\n",
       "da._array[$a+1]=U[N].y,da._array[$a+2]=U[N].z,da._array[$a+3]=U[N].w;l.uniform4fv(fa,da._array);break;case \"m3\":l.uniformMatrix3fv(fa,!1,U.elements);break;case \"m3v\":void 0===da._array&&(da._array=new Float32Array(9*U.length));N=0;for(xa=U.length;N<xa;N++)U[N].flattenToArrayOffset(da._array,9*N);l.uniformMatrix3fv(fa,!1,da._array);break;case \"m4\":l.uniformMatrix4fv(fa,!1,U.elements);break;case \"m4v\":void 0===da._array&&(da._array=new Float32Array(16*U.length));N=0;for(xa=U.length;N<xa;N++)U[N].flattenToArrayOffset(da._array,\n",
       "16*N);l.uniformMatrix4fv(fa,!1,da._array);break;case \"t\":Ja=U;wa=K();l.uniform1i(fa,wa);if(!Ja)continue;if(Ja instanceof THREE.CubeTexture||Ja.image instanceof Array&&6===Ja.image.length){var ua=Ja,Lb=wa;if(6===ua.image.length)if(ua.needsUpdate){ua.image.__webglTextureCube||(ua.addEventListener(\"dispose\",gc),ua.image.__webglTextureCube=l.createTexture(),J.info.memory.textures++);l.activeTexture(l.TEXTURE0+Lb);l.bindTexture(l.TEXTURE_CUBE_MAP,ua.image.__webglTextureCube);l.pixelStorei(l.UNPACK_FLIP_Y_WEBGL,\n",
       "ua.flipY);for(var Ob=ua instanceof THREE.CompressedTexture,Tb=ua.image[0]instanceof THREE.DataTexture,kb=[],Da=0;6>Da;Da++)kb[Da]=!J.autoScaleCubemaps||Ob||Tb?Tb?ua.image[Da].image:ua.image[Da]:R(ua.image[Da],$c);var ka=kb[0],Zb=THREE.Math.isPowerOfTwo(ka.width)&&THREE.Math.isPowerOfTwo(ka.height),ab=Q(ua.format),Fb=Q(ua.type);F(l.TEXTURE_CUBE_MAP,ua,Zb);for(Da=0;6>Da;Da++)if(Ob)for(var gb,$b=kb[Da].mipmaps,ga=0,Xb=$b.length;ga<Xb;ga++)gb=$b[ga],ua.format!==THREE.RGBAFormat&&ua.format!==THREE.RGBFormat?\n",
       "-1<Nc().indexOf(ab)?l.compressedTexImage2D(l.TEXTURE_CUBE_MAP_POSITIVE_X+Da,ga,ab,gb.width,gb.height,0,gb.data):console.warn(\"Attempt to load unsupported compressed texture format\"):l.texImage2D(l.TEXTURE_CUBE_MAP_POSITIVE_X+Da,ga,ab,gb.width,gb.height,0,ab,Fb,gb.data);else Tb?l.texImage2D(l.TEXTURE_CUBE_MAP_POSITIVE_X+Da,0,ab,kb[Da].width,kb[Da].height,0,ab,Fb,kb[Da].data):l.texImage2D(l.TEXTURE_CUBE_MAP_POSITIVE_X+Da,0,ab,ab,Fb,kb[Da]);ua.generateMipmaps&&Zb&&l.generateMipmap(l.TEXTURE_CUBE_MAP);\n",
       "ua.needsUpdate=!1;if(ua.onUpdate)ua.onUpdate()}else l.activeTexture(l.TEXTURE0+Lb),l.bindTexture(l.TEXTURE_CUBE_MAP,ua.image.__webglTextureCube)}else if(Ja instanceof THREE.WebGLRenderTargetCube){var Yb=Ja;l.activeTexture(l.TEXTURE0+wa);l.bindTexture(l.TEXTURE_CUBE_MAP,Yb.__webglTexture)}else J.setTexture(Ja,wa);break;case \"tv\":void 0===da._array&&(da._array=[]);N=0;for(xa=da.value.length;N<xa;N++)da._array[N]=K();l.uniform1iv(fa,da._array);N=0;for(xa=da.value.length;N<xa;N++)Ja=da.value[N],wa=da._array[N],\n",
       "Ja&&J.setTexture(Ja,wa);break;default:console.warn(\"THREE.WebGLRenderer: Unknown uniform type: \"+wb)}}}}l.uniformMatrix4fv(qa.modelViewMatrix,!1,e._modelViewMatrix.elements);qa.normalMatrix&&l.uniformMatrix3fv(qa.normalMatrix,!1,e._normalMatrix.elements);null!==qa.modelMatrix&&l.uniformMatrix4fv(qa.modelMatrix,!1,e.matrixWorld.elements);return yb}function w(a,b){a.ambientLightColor.needsUpdate=b;a.directionalLightColor.needsUpdate=b;a.directionalLightDirection.needsUpdate=b;a.pointLightColor.needsUpdate=\n",
       "b;a.pointLightPosition.needsUpdate=b;a.pointLightDistance.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.hemisphereLightSkyColor.needsUpdate=b;a.hemisphereLightGroundColor.needsUpdate=b;a.hemisphereLightDirection.needsUpdate=b}function K(){var a=dc;a>=Oc&&console.warn(\"WebGLRenderer: trying to use \"+a+\" texture units while this GPU supports only \"+\n",
       "Oc);dc+=1;return a}function x(a,b){a._modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,a.matrixWorld);a._normalMatrix.getNormalMatrix(a._modelViewMatrix)}function D(a,b,c,d){a[b]=c.r*c.r*d;a[b+1]=c.g*c.g*d;a[b+2]=c.b*c.b*d}function E(a,b,c,d){a[b]=c.r*d;a[b+1]=c.g*d;a[b+2]=c.b*d}function A(a){a!==Pc&&(l.lineWidth(a),Pc=a)}function B(a,b,c){Qc!==a&&(a?l.enable(l.POLYGON_OFFSET_FILL):l.disable(l.POLYGON_OFFSET_FILL),Qc=a);!a||Rc===b&&Sc===c||(l.polygonOffset(b,c),Rc=b,Sc=c)}function F(a,b,c){c?\n",
       "(l.texParameteri(a,l.TEXTURE_WRAP_S,Q(b.wrapS)),l.texParameteri(a,l.TEXTURE_WRAP_T,Q(b.wrapT)),l.texParameteri(a,l.TEXTURE_MAG_FILTER,Q(b.magFilter)),l.texParameteri(a,l.TEXTURE_MIN_FILTER,Q(b.minFilter))):(l.texParameteri(a,l.TEXTURE_WRAP_S,l.CLAMP_TO_EDGE),l.texParameteri(a,l.TEXTURE_WRAP_T,l.CLAMP_TO_EDGE),l.texParameteri(a,l.TEXTURE_MAG_FILTER,T(b.magFilter)),l.texParameteri(a,l.TEXTURE_MIN_FILTER,T(b.minFilter)));(c=pa.get(\"EXT_texture_filter_anisotropic\"))&&b.type!==THREE.FloatType&&(1<b.anisotropy||\n",
       "b.__oldAnisotropy)&&(l.texParameterf(a,c.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(b.anisotropy,J.getMaxAnisotropy())),b.__oldAnisotropy=b.anisotropy)}function R(a,b){if(a.width>b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElement(\"canvas\");d.width=Math.floor(a.width*c);d.height=Math.floor(a.height*c);d.getContext(\"2d\").drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height);console.log(\"THREE.WebGLRenderer:\",a,\"is too big (\"+a.width+\"x\"+a.height+\"). Resized to \"+d.width+\"x\"+d.height+\n",
       "\".\");return d}return a}function H(a,b){l.bindRenderbuffer(l.RENDERBUFFER,a);b.depthBuffer&&!b.stencilBuffer?(l.renderbufferStorage(l.RENDERBUFFER,l.DEPTH_COMPONENT16,b.width,b.height),l.framebufferRenderbuffer(l.FRAMEBUFFER,l.DEPTH_ATTACHMENT,l.RENDERBUFFER,a)):b.depthBuffer&&b.stencilBuffer?(l.renderbufferStorage(l.RENDERBUFFER,l.DEPTH_STENCIL,b.width,b.height),l.framebufferRenderbuffer(l.FRAMEBUFFER,l.DEPTH_STENCIL_ATTACHMENT,l.RENDERBUFFER,a)):l.renderbufferStorage(l.RENDERBUFFER,l.RGBA4,b.width,\n",
       "b.height)}function C(a){a instanceof THREE.WebGLRenderTargetCube?(l.bindTexture(l.TEXTURE_CUBE_MAP,a.__webglTexture),l.generateMipmap(l.TEXTURE_CUBE_MAP),l.bindTexture(l.TEXTURE_CUBE_MAP,null)):(l.bindTexture(l.TEXTURE_2D,a.__webglTexture),l.generateMipmap(l.TEXTURE_2D),l.bindTexture(l.TEXTURE_2D,null))}function T(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter||a===THREE.NearestMipMapLinearFilter?l.NEAREST:l.LINEAR}function Q(a){var b;if(a===THREE.RepeatWrapping)return l.REPEAT;\n",
       "if(a===THREE.ClampToEdgeWrapping)return l.CLAMP_TO_EDGE;if(a===THREE.MirroredRepeatWrapping)return l.MIRRORED_REPEAT;if(a===THREE.NearestFilter)return l.NEAREST;if(a===THREE.NearestMipMapNearestFilter)return l.NEAREST_MIPMAP_NEAREST;if(a===THREE.NearestMipMapLinearFilter)return l.NEAREST_MIPMAP_LINEAR;if(a===THREE.LinearFilter)return l.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return l.LINEAR_MIPMAP_NEAREST;if(a===THREE.LinearMipMapLinearFilter)return l.LINEAR_MIPMAP_LINEAR;if(a===THREE.UnsignedByteType)return l.UNSIGNED_BYTE;\n",
       "if(a===THREE.UnsignedShort4444Type)return l.UNSIGNED_SHORT_4_4_4_4;if(a===THREE.UnsignedShort5551Type)return l.UNSIGNED_SHORT_5_5_5_1;if(a===THREE.UnsignedShort565Type)return l.UNSIGNED_SHORT_5_6_5;if(a===THREE.ByteType)return l.BYTE;if(a===THREE.ShortType)return l.SHORT;if(a===THREE.UnsignedShortType)return l.UNSIGNED_SHORT;if(a===THREE.IntType)return l.INT;if(a===THREE.UnsignedIntType)return l.UNSIGNED_INT;if(a===THREE.FloatType)return l.FLOAT;if(a===THREE.AlphaFormat)return l.ALPHA;if(a===THREE.RGBFormat)return l.RGB;\n",
       "if(a===THREE.RGBAFormat)return l.RGBA;if(a===THREE.LuminanceFormat)return l.LUMINANCE;if(a===THREE.LuminanceAlphaFormat)return l.LUMINANCE_ALPHA;if(a===THREE.AddEquation)return l.FUNC_ADD;if(a===THREE.SubtractEquation)return l.FUNC_SUBTRACT;if(a===THREE.ReverseSubtractEquation)return l.FUNC_REVERSE_SUBTRACT;if(a===THREE.ZeroFactor)return l.ZERO;if(a===THREE.OneFactor)return l.ONE;if(a===THREE.SrcColorFactor)return l.SRC_COLOR;if(a===THREE.OneMinusSrcColorFactor)return l.ONE_MINUS_SRC_COLOR;if(a===\n",
       "THREE.SrcAlphaFactor)return l.SRC_ALPHA;if(a===THREE.OneMinusSrcAlphaFactor)return l.ONE_MINUS_SRC_ALPHA;if(a===THREE.DstAlphaFactor)return l.DST_ALPHA;if(a===THREE.OneMinusDstAlphaFactor)return l.ONE_MINUS_DST_ALPHA;if(a===THREE.DstColorFactor)return l.DST_COLOR;if(a===THREE.OneMinusDstColorFactor)return l.ONE_MINUS_DST_COLOR;if(a===THREE.SrcAlphaSaturateFactor)return l.SRC_ALPHA_SATURATE;b=pa.get(\"WEBGL_compressed_texture_s3tc\");if(null!==b){if(a===THREE.RGB_S3TC_DXT1_Format)return b.COMPRESSED_RGB_S3TC_DXT1_EXT;\n",
       "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}b=pa.get(\"WEBGL_compressed_texture_pvrtc\");if(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;\n",
       "if(a===THREE.RGBA_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}b=pa.get(\"EXT_blend_minmax\");if(null!==b){if(a===THREE.MinEquation)return b.MIN_EXT;if(a===THREE.MaxEquation)return b.MAX_EXT}return 0}console.log(\"THREE.WebGLRenderer\",THREE.REVISION);a=a||{};var O=void 0!==a.canvas?a.canvas:document.createElement(\"canvas\"),S=void 0!==a.context?a.context:null,X=void 0!==a.precision?a.precision:\"highp\",Y=void 0!==a.alpha?a.alpha:!1,la=void 0!==a.depth?a.depth:!0,ma=void 0!==a.stencil?\n",
       "a.stencil:!0,ya=void 0!==a.antialias?a.antialias:!1,P=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,Ga=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,Fa=void 0!==a.logarithmicDepthBuffer?a.logarithmicDepthBuffer:!1,za=new THREE.Color(0),bb=0,cb=[],ob={},jb=[],Jb=[],Ib=[],yb=[],Ra=[];this.domElement=O;this.context=null;this.devicePixelRatio=void 0!==a.devicePixelRatio?a.devicePixelRatio:void 0!==self.devicePixelRatio?self.devicePixelRatio:1;this.sortObjects=this.autoClearStencil=\n",
       "this.autoClearDepth=this.autoClearColor=this.autoClear=!0;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 J=this,hb=[],tc=null,Tc=null,Kb=-1,Oa=-1,ec=null,dc=0,Lb=-1,Mb=-1,pb=-1,Nb=-1,Ob=-1,\n",
       "Xb=-1,Yb=-1,nb=-1,Qc=null,Rc=null,Sc=null,Pc=null,Pb=0,kc=0,lc=O.width,mc=O.height,Uc=0,Vc=0,wb=new Uint8Array(16),ib=new Uint8Array(16),Ec=new THREE.Frustum,Ac=new THREE.Matrix4,Gc=new THREE.Matrix4,Na=new THREE.Vector3,sa=new THREE.Vector3,fc=!0,Mc={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[]},spot:{length:0,colors:[],positions:[],distances:[],directions:[],anglesCos:[],exponents:[]},hemi:{length:0,skyColors:[],groundColors:[],\n",
       "positions:[]}},l;try{var Wc={alpha:Y,depth:la,stencil:ma,antialias:ya,premultipliedAlpha:P,preserveDrawingBuffer:Ga};l=S||O.getContext(\"webgl\",Wc)||O.getContext(\"experimental-webgl\",Wc);if(null===l){if(null!==O.getContext(\"webgl\"))throw\"Error creating WebGL context with your selected attributes.\";throw\"Error creating WebGL context.\";}}catch(ad){console.error(ad)}void 0===l.getShaderPrecisionFormat&&(l.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}});var pa=new THREE.WebGLExtensions(l);\n",
       "pa.get(\"OES_texture_float\");pa.get(\"OES_texture_float_linear\");pa.get(\"OES_standard_derivatives\");Fa&&pa.get(\"EXT_frag_depth\");l.clearColor(0,0,0,1);l.clearDepth(1);l.clearStencil(0);l.enable(l.DEPTH_TEST);l.depthFunc(l.LEQUAL);l.frontFace(l.CCW);l.cullFace(l.BACK);l.enable(l.CULL_FACE);l.enable(l.BLEND);l.blendEquation(l.FUNC_ADD);l.blendFunc(l.SRC_ALPHA,l.ONE_MINUS_SRC_ALPHA);l.viewport(Pb,kc,lc,mc);l.clearColor(za.r,za.g,za.b,bb);this.context=l;var Oc=l.getParameter(l.MAX_TEXTURE_IMAGE_UNITS),\n",
       "bd=l.getParameter(l.MAX_VERTEX_TEXTURE_IMAGE_UNITS),cd=l.getParameter(l.MAX_TEXTURE_SIZE),$c=l.getParameter(l.MAX_CUBE_MAP_TEXTURE_SIZE),sc=0<bd,jc=sc&&pa.get(\"OES_texture_float\"),dd=l.getShaderPrecisionFormat(l.VERTEX_SHADER,l.HIGH_FLOAT),ed=l.getShaderPrecisionFormat(l.VERTEX_SHADER,l.MEDIUM_FLOAT);l.getShaderPrecisionFormat(l.VERTEX_SHADER,l.LOW_FLOAT);var fd=l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,l.HIGH_FLOAT),gd=l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,l.MEDIUM_FLOAT);l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,\n",
       "l.LOW_FLOAT);var Nc=function(){var a;return function(){if(void 0!==a)return a;a=[];if(pa.get(\"WEBGL_compressed_texture_pvrtc\")||pa.get(\"WEBGL_compressed_texture_s3tc\"))for(var b=l.getParameter(l.COMPRESSED_TEXTURE_FORMATS),c=0;c<b.length;c++)a.push(b[c]);return a}}(),hd=0<dd.precision&&0<fd.precision,Xc=0<ed.precision&&0<gd.precision;\"highp\"!==X||hd||(Xc?(X=\"mediump\",console.warn(\"THREE.WebGLRenderer: highp not supported, using mediump.\")):(X=\"lowp\",console.warn(\"THREE.WebGLRenderer: highp and mediump not supported, using lowp.\")));\n",
       "\"mediump\"!==X||Xc||(X=\"lowp\",console.warn(\"THREE.WebGLRenderer: mediump not supported, using lowp.\"));var id=new THREE.ShadowMapPlugin(this,cb,ob,jb),jd=new THREE.SpritePlugin(this,yb),kd=new THREE.LensFlarePlugin(this,Ra);this.getContext=function(){return l};this.supportsVertexTextures=function(){return sc};this.supportsFloatTextures=function(){return pa.get(\"OES_texture_float\")};this.supportsStandardDerivatives=function(){return pa.get(\"OES_standard_derivatives\")};this.supportsCompressedTextureS3TC=\n",
       "function(){return pa.get(\"WEBGL_compressed_texture_s3tc\")};this.supportsCompressedTexturePVRTC=function(){return pa.get(\"WEBGL_compressed_texture_pvrtc\")};this.supportsBlendMinMax=function(){return pa.get(\"EXT_blend_minmax\")};this.getMaxAnisotropy=function(){var a;return function(){if(void 0!==a)return a;var b=pa.get(\"EXT_texture_filter_anisotropic\");return a=null!==b?l.getParameter(b.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}}();this.getPrecision=function(){return X};this.setSize=function(a,b,c){O.width=\n",
       "a*this.devicePixelRatio;O.height=b*this.devicePixelRatio;!1!==c&&(O.style.width=a+\"px\",O.style.height=b+\"px\");this.setViewport(0,0,a,b)};this.setViewport=function(a,b,c,d){Pb=a*this.devicePixelRatio;kc=b*this.devicePixelRatio;lc=c*this.devicePixelRatio;mc=d*this.devicePixelRatio;l.viewport(Pb,kc,lc,mc)};this.setScissor=function(a,b,c,d){l.scissor(a*this.devicePixelRatio,b*this.devicePixelRatio,c*this.devicePixelRatio,d*this.devicePixelRatio)};this.enableScissorTest=function(a){a?l.enable(l.SCISSOR_TEST):\n",
       "l.disable(l.SCISSOR_TEST)};this.setClearColor=function(a,b){za.set(a);bb=void 0!==b?b:1;l.clearColor(za.r,za.g,za.b,bb)};this.setClearColorHex=function(a,b){console.warn(\"THREE.WebGLRenderer: .setClearColorHex() is being removed. Use .setClearColor() instead.\");this.setClearColor(a,b)};this.getClearColor=function(){return za};this.getClearAlpha=function(){return bb};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=l.COLOR_BUFFER_BIT;if(void 0===b||b)d|=l.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=\n",
       "l.STENCIL_BUFFER_BIT;l.clear(d)};this.clearColor=function(){l.clear(l.COLOR_BUFFER_BIT)};this.clearDepth=function(){l.clear(l.DEPTH_BUFFER_BIT)};this.clearStencil=function(){l.clear(l.STENCIL_BUFFER_BIT)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.resetGLState=function(){ec=tc=null;Kb=Oa=Mb=Lb=nb=Yb=pb=-1;fc=!0};var Hc=function(a){a.target.traverse(function(a){a.removeEventListener(\"remove\",Hc);if(a instanceof THREE.Mesh||a instanceof THREE.PointCloud||a instanceof\n",
       "THREE.Line)delete ob[a.id];else if(a instanceof THREE.ImmediateRenderObject||a.immediateRenderCallback)for(var b=jb,c=b.length-1;0<=c;c--)b[c].object===a&&b.splice(c,1);delete a.__webglInit;delete a._modelViewMatrix;delete a._normalMatrix;delete a.__webglActive})},Ic=function(a){a=a.target;a.removeEventListener(\"dispose\",Ic);delete a.__webglInit;if(a instanceof THREE.BufferGeometry){for(var b in a.attributes){var c=a.attributes[b];void 0!==c.buffer&&(l.deleteBuffer(c.buffer),delete c.buffer)}J.info.memory.geometries--}else if(b=\n",
       "xb[a.id],void 0!==b){for(var c=0,d=b.length;c<d;c++){var e=b[c];if(void 0!==e.numMorphTargets){for(var f=0,g=e.numMorphTargets;f<g;f++)l.deleteBuffer(e.__webglMorphTargetsBuffers[f]);delete e.__webglMorphTargetsBuffers}if(void 0!==e.numMorphNormals){f=0;for(g=e.numMorphNormals;f<g;f++)l.deleteBuffer(e.__webglMorphNormalsBuffers[f]);delete e.__webglMorphNormalsBuffers}Yc(e)}delete xb[a.id]}else Yc(a);Oa=-1},gc=function(a){a=a.target;a.removeEventListener(\"dispose\",gc);a.image&&a.image.__webglTextureCube?\n",
       "(l.deleteTexture(a.image.__webglTextureCube),delete a.image.__webglTextureCube):void 0!==a.__webglInit&&(l.deleteTexture(a.__webglTexture),delete a.__webglTexture,delete a.__webglInit);J.info.memory.textures--},Zc=function(a){a=a.target;a.removeEventListener(\"dispose\",Zc);if(a&&void 0!==a.__webglTexture){l.deleteTexture(a.__webglTexture);delete a.__webglTexture;if(a instanceof THREE.WebGLRenderTargetCube)for(var b=0;6>b;b++)l.deleteFramebuffer(a.__webglFramebuffer[b]),l.deleteRenderbuffer(a.__webglRenderbuffer[b]);\n",
       "else l.deleteFramebuffer(a.__webglFramebuffer),l.deleteRenderbuffer(a.__webglRenderbuffer);delete a.__webglFramebuffer;delete a.__webglRenderbuffer}J.info.memory.textures--},Dc=function(a){a=a.target;a.removeEventListener(\"dispose\",Dc);Cc(a)},Yc=function(a){for(var b=\"__webglVertexBuffer __webglNormalBuffer __webglTangentBuffer __webglColorBuffer __webglUVBuffer __webglUV2Buffer __webglSkinIndicesBuffer __webglSkinWeightsBuffer __webglFaceBuffer __webglLineBuffer __webglLineDistanceBuffer\".split(\" \"),\n",
       "c=0,d=b.length;c<d;c++){var e=b[c];void 0!==a[e]&&(l.deleteBuffer(a[e]),delete a[e])}if(void 0!==a.__webglCustomAttributesList){for(e in a.__webglCustomAttributesList)l.deleteBuffer(a.__webglCustomAttributesList[e].buffer);delete a.__webglCustomAttributesList}J.info.memory.geometries--},Cc=function(a){var b=a.program.program;if(void 0!==b){a.program=void 0;var c,d,e=!1;a=0;for(c=hb.length;a<c;a++)if(d=hb[a],d.program===b){d.usedTimes--;0===d.usedTimes&&(e=!0);break}if(!0===e){e=[];a=0;for(c=hb.length;a<\n",
       "c;a++)d=hb[a],d.program!==b&&e.push(d);hb=e;l.deleteProgram(b);J.info.memory.programs--}}};this.renderBufferImmediate=function(a,b,c){f();a.hasPositions&&!a.__webglVertexBuffer&&(a.__webglVertexBuffer=l.createBuffer());a.hasNormals&&!a.__webglNormalBuffer&&(a.__webglNormalBuffer=l.createBuffer());a.hasUvs&&!a.__webglUvBuffer&&(a.__webglUvBuffer=l.createBuffer());a.hasColors&&!a.__webglColorBuffer&&(a.__webglColorBuffer=l.createBuffer());a.hasPositions&&(l.bindBuffer(l.ARRAY_BUFFER,a.__webglVertexBuffer),\n",
       "l.bufferData(l.ARRAY_BUFFER,a.positionArray,l.DYNAMIC_DRAW),g(b.attributes.position),l.vertexAttribPointer(b.attributes.position,3,l.FLOAT,!1,0,0));if(a.hasNormals){l.bindBuffer(l.ARRAY_BUFFER,a.__webglNormalBuffer);if(c.shading===THREE.FlatShading){var d,e,k,m,n,p,r,q,t,s,v,u=3*a.count;for(v=0;v<u;v+=9)s=a.normalArray,d=s[v],e=s[v+1],k=s[v+2],m=s[v+3],p=s[v+4],q=s[v+5],n=s[v+6],r=s[v+7],t=s[v+8],d=(d+m+n)/3,e=(e+p+r)/3,k=(k+q+t)/3,s[v]=d,s[v+1]=e,s[v+2]=k,s[v+3]=d,s[v+4]=e,s[v+5]=k,s[v+6]=d,s[v+\n",
       "7]=e,s[v+8]=k}l.bufferData(l.ARRAY_BUFFER,a.normalArray,l.DYNAMIC_DRAW);g(b.attributes.normal);l.vertexAttribPointer(b.attributes.normal,3,l.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(l.bindBuffer(l.ARRAY_BUFFER,a.__webglUvBuffer),l.bufferData(l.ARRAY_BUFFER,a.uvArray,l.DYNAMIC_DRAW),g(b.attributes.uv),l.vertexAttribPointer(b.attributes.uv,2,l.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(l.bindBuffer(l.ARRAY_BUFFER,a.__webglColorBuffer),l.bufferData(l.ARRAY_BUFFER,a.colorArray,l.DYNAMIC_DRAW),\n",
       "g(b.attributes.color),l.vertexAttribPointer(b.attributes.color,3,l.FLOAT,!1,0,0));h();l.drawArrays(l.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,g,h){if(!1!==d.visible)if(a=G(a,b,c,d,h),b=!1,c=16777215*g.id+2*a.id+(d.wireframe?1:0),c!==Oa&&(Oa=c,b=!0),b&&f(),h instanceof THREE.Mesh)if(h=!0===d.wireframe?l.LINES:l.TRIANGLES,c=g.attributes.index){var k,m;c.array instanceof Uint32Array&&pa.get(\"OES_element_index_uint\")?(k=l.UNSIGNED_INT,m=4):(k=l.UNSIGNED_SHORT,m=2);var n=\n",
       "g.offsets;if(0===n.length)b&&(e(d,a,g,0),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,c.buffer)),l.drawElements(h,c.array.length,k,0),J.info.render.calls++,J.info.render.vertices+=c.array.length,J.info.render.faces+=c.array.length/3;else{b=!0;for(var p=0,r=n.length;p<r;p++){var q=n[p].index;b&&(e(d,a,g,q),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,c.buffer));l.drawElements(h,n[p].count,k,n[p].start*m);J.info.render.calls++;J.info.render.vertices+=n[p].count;J.info.render.faces+=n[p].count/3}}}else b&&e(d,a,g,0),\n",
       "d=g.attributes.position,l.drawArrays(h,0,d.array.length/3),J.info.render.calls++,J.info.render.vertices+=d.array.length/3,J.info.render.faces+=d.array.length/9;else if(h instanceof THREE.PointCloud)b&&e(d,a,g,0),d=g.attributes.position,l.drawArrays(l.POINTS,0,d.array.length/3),J.info.render.calls++,J.info.render.points+=d.array.length/3;else if(h instanceof THREE.Line)if(h=h.mode===THREE.LineStrip?l.LINE_STRIP:l.LINES,A(d.linewidth),c=g.attributes.index)if(c.array instanceof Uint32Array?(k=l.UNSIGNED_INT,\n",
       "m=4):(k=l.UNSIGNED_SHORT,m=2),n=g.offsets,0===n.length)b&&(e(d,a,g,0),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,c.buffer)),l.drawElements(h,c.array.length,k,0),J.info.render.calls++,J.info.render.vertices+=c.array.length;else for(1<n.length&&(b=!0),p=0,r=n.length;p<r;p++)q=n[p].index,b&&(e(d,a,g,q),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,c.buffer)),l.drawElements(h,n[p].count,k,n[p].start*m),J.info.render.calls++,J.info.render.vertices+=n[p].count;else b&&e(d,a,g,0),d=g.attributes.position,l.drawArrays(h,0,\n",
       "d.array.length/3),J.info.render.calls++,J.info.render.points+=d.array.length/3};this.renderBuffer=function(a,b,c,d,e,k){if(!1!==d.visible){c=G(a,b,c,d,k);b=c.attributes;a=!1;c=16777215*e.id+2*c.id+(d.wireframe?1:0);c!==Oa&&(Oa=c,a=!0);a&&f();if(!d.morphTargets&&0<=b.position)a&&(l.bindBuffer(l.ARRAY_BUFFER,e.__webglVertexBuffer),g(b.position),l.vertexAttribPointer(b.position,3,l.FLOAT,!1,0,0));else if(k.morphTargetBase){c=d.program.attributes;-1!==k.morphTargetBase&&0<=c.position?(l.bindBuffer(l.ARRAY_BUFFER,\n",
       "e.__webglMorphTargetsBuffers[k.morphTargetBase]),g(c.position),l.vertexAttribPointer(c.position,3,l.FLOAT,!1,0,0)):0<=c.position&&(l.bindBuffer(l.ARRAY_BUFFER,e.__webglVertexBuffer),g(c.position),l.vertexAttribPointer(c.position,3,l.FLOAT,!1,0,0));if(k.morphTargetForcedOrder.length)for(var m=0,n=k.morphTargetForcedOrder,r=k.morphTargetInfluences;m<d.numSupportedMorphTargets&&m<n.length;)0<=c[\"morphTarget\"+m]&&(l.bindBuffer(l.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[n[m]]),g(c[\"morphTarget\"+m]),l.vertexAttribPointer(c[\"morphTarget\"+\n",
       "m],3,l.FLOAT,!1,0,0)),0<=c[\"morphNormal\"+m]&&d.morphNormals&&(l.bindBuffer(l.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[n[m]]),g(c[\"morphNormal\"+m]),l.vertexAttribPointer(c[\"morphNormal\"+m],3,l.FLOAT,!1,0,0)),k.__webglMorphTargetInfluences[m]=r[n[m]],m++;else{var n=[],r=k.morphTargetInfluences,q,t=r.length;for(q=0;q<t;q++)m=r[q],0<m&&n.push([m,q]);n.length>d.numSupportedMorphTargets?(n.sort(p),n.length=d.numSupportedMorphTargets):n.length>d.numSupportedMorphNormals?n.sort(p):0===n.length&&n.push([0,\n",
       "0]);for(m=0;m<d.numSupportedMorphTargets;)n[m]?(q=n[m][1],0<=c[\"morphTarget\"+m]&&(l.bindBuffer(l.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[q]),g(c[\"morphTarget\"+m]),l.vertexAttribPointer(c[\"morphTarget\"+m],3,l.FLOAT,!1,0,0)),0<=c[\"morphNormal\"+m]&&d.morphNormals&&(l.bindBuffer(l.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[q]),g(c[\"morphNormal\"+m]),l.vertexAttribPointer(c[\"morphNormal\"+m],3,l.FLOAT,!1,0,0)),k.__webglMorphTargetInfluences[m]=r[q]):k.__webglMorphTargetInfluences[m]=0,m++}null!==d.program.uniforms.morphTargetInfluences&&\n",
       "l.uniform1fv(d.program.uniforms.morphTargetInfluences,k.__webglMorphTargetInfluences)}if(a){if(e.__webglCustomAttributesList)for(c=0,r=e.__webglCustomAttributesList.length;c<r;c++)n=e.__webglCustomAttributesList[c],0<=b[n.buffer.belongsToAttribute]&&(l.bindBuffer(l.ARRAY_BUFFER,n.buffer),g(b[n.buffer.belongsToAttribute]),l.vertexAttribPointer(b[n.buffer.belongsToAttribute],n.size,l.FLOAT,!1,0,0));0<=b.color&&(0<k.geometry.colors.length||0<k.geometry.faces.length?(l.bindBuffer(l.ARRAY_BUFFER,e.__webglColorBuffer),\n",
       "g(b.color),l.vertexAttribPointer(b.color,3,l.FLOAT,!1,0,0)):void 0!==d.defaultAttributeValues&&l.vertexAttrib3fv(b.color,d.defaultAttributeValues.color));0<=b.normal&&(l.bindBuffer(l.ARRAY_BUFFER,e.__webglNormalBuffer),g(b.normal),l.vertexAttribPointer(b.normal,3,l.FLOAT,!1,0,0));0<=b.tangent&&(l.bindBuffer(l.ARRAY_BUFFER,e.__webglTangentBuffer),g(b.tangent),l.vertexAttribPointer(b.tangent,4,l.FLOAT,!1,0,0));0<=b.uv&&(k.geometry.faceVertexUvs[0]?(l.bindBuffer(l.ARRAY_BUFFER,e.__webglUVBuffer),g(b.uv),\n",
       "l.vertexAttribPointer(b.uv,2,l.FLOAT,!1,0,0)):void 0!==d.defaultAttributeValues&&l.vertexAttrib2fv(b.uv,d.defaultAttributeValues.uv));0<=b.uv2&&(k.geometry.faceVertexUvs[1]?(l.bindBuffer(l.ARRAY_BUFFER,e.__webglUV2Buffer),g(b.uv2),l.vertexAttribPointer(b.uv2,2,l.FLOAT,!1,0,0)):void 0!==d.defaultAttributeValues&&l.vertexAttrib2fv(b.uv2,d.defaultAttributeValues.uv2));d.skinning&&0<=b.skinIndex&&0<=b.skinWeight&&(l.bindBuffer(l.ARRAY_BUFFER,e.__webglSkinIndicesBuffer),g(b.skinIndex),l.vertexAttribPointer(b.skinIndex,\n",
       "4,l.FLOAT,!1,0,0),l.bindBuffer(l.ARRAY_BUFFER,e.__webglSkinWeightsBuffer),g(b.skinWeight),l.vertexAttribPointer(b.skinWeight,4,l.FLOAT,!1,0,0));0<=b.lineDistance&&(l.bindBuffer(l.ARRAY_BUFFER,e.__webglLineDistanceBuffer),g(b.lineDistance),l.vertexAttribPointer(b.lineDistance,1,l.FLOAT,!1,0,0))}h();k instanceof THREE.Mesh?(k=e.__typeArray===Uint32Array?l.UNSIGNED_INT:l.UNSIGNED_SHORT,d.wireframe?(A(d.wireframeLinewidth),a&&l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,e.__webglLineBuffer),l.drawElements(l.LINES,\n",
       "e.__webglLineCount,k,0)):(a&&l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,e.__webglFaceBuffer),l.drawElements(l.TRIANGLES,e.__webglFaceCount,k,0)),J.info.render.calls++,J.info.render.vertices+=e.__webglFaceCount,J.info.render.faces+=e.__webglFaceCount/3):k instanceof THREE.Line?(k=k.mode===THREE.LineStrip?l.LINE_STRIP:l.LINES,A(d.linewidth),l.drawArrays(k,0,e.__webglLineCount),J.info.render.calls++):k instanceof THREE.PointCloud&&(l.drawArrays(l.POINTS,0,e.__webglParticleCount),J.info.render.calls++,J.info.render.points+=\n",
       "e.__webglParticleCount)}};this.render=function(a,b,c,d){if(!1===b instanceof THREE.Camera)console.error(\"THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.\");else{var e=a.fog;Kb=Oa=-1;ec=null;fc=!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);Ac.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);Ec.setFromMatrix(Ac);\n",
       "cb.length=0;Jb.length=0;Ib.length=0;yb.length=0;Ra.length=0;q(a,a);!0===J.sortObjects&&(Jb.sort(k),Ib.sort(n));id.render(a,b);J.info.render.calls=0;J.info.render.vertices=0;J.info.render.faces=0;J.info.render.points=0;this.setRenderTarget(c);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);d=0;for(var f=jb.length;d<f;d++){var g=jb[d],h=g.object;h.visible&&(x(h,b),t(g))}a.overrideMaterial?(d=a.overrideMaterial,this.setBlending(d.blending,d.blendEquation,\n",
       "d.blendSrc,d.blendDst),this.setDepthTest(d.depthTest),this.setDepthWrite(d.depthWrite),B(d.polygonOffset,d.polygonOffsetFactor,d.polygonOffsetUnits),m(Jb,b,cb,e,!0,d),m(Ib,b,cb,e,!0,d),r(jb,\"\",b,cb,e,!1,d)):(d=null,this.setBlending(THREE.NoBlending),m(Jb,b,cb,e,!1,d),r(jb,\"opaque\",b,cb,e,!1,d),m(Ib,b,cb,e,!0,d),r(jb,\"transparent\",b,cb,e,!0,d));jd.render(a,b);kd.render(a,b,Uc,Vc);c&&c.generateMipmaps&&c.minFilter!==THREE.NearestFilter&&c.minFilter!==THREE.LinearFilter&&C(c);this.setDepthTest(!0);this.setDepthWrite(!0)}};\n",
       "this.renderImmediateObject=function(a,b,c,d,e){var f=G(a,b,c,d,e);Oa=-1;J.setMaterialFaces(d);e.immediateRenderCallback?e.immediateRenderCallback(f,l,Ec):e.render(function(a){J.renderBufferImmediate(a,f,d)})};var xb={},rc=0;this.setFaceCulling=function(a,b){a===THREE.CullFaceNone?l.disable(l.CULL_FACE):(b===THREE.FrontFaceDirectionCW?l.frontFace(l.CW):l.frontFace(l.CCW),a===THREE.CullFaceBack?l.cullFace(l.BACK):a===THREE.CullFaceFront?l.cullFace(l.FRONT):l.cullFace(l.FRONT_AND_BACK),l.enable(l.CULL_FACE))};\n",
       "this.setMaterialFaces=function(a){var b=a.side===THREE.DoubleSide;a=a.side===THREE.BackSide;Lb!==b&&(b?l.disable(l.CULL_FACE):l.enable(l.CULL_FACE),Lb=b);Mb!==a&&(a?l.frontFace(l.CW):l.frontFace(l.CCW),Mb=a)};this.setDepthTest=function(a){Yb!==a&&(a?l.enable(l.DEPTH_TEST):l.disable(l.DEPTH_TEST),Yb=a)};this.setDepthWrite=function(a){nb!==a&&(l.depthMask(a),nb=a)};this.setBlending=function(a,b,c,d){a!==pb&&(a===THREE.NoBlending?l.disable(l.BLEND):a===THREE.AdditiveBlending?(l.enable(l.BLEND),l.blendEquation(l.FUNC_ADD),\n",
       "l.blendFunc(l.SRC_ALPHA,l.ONE)):a===THREE.SubtractiveBlending?(l.enable(l.BLEND),l.blendEquation(l.FUNC_ADD),l.blendFunc(l.ZERO,l.ONE_MINUS_SRC_COLOR)):a===THREE.MultiplyBlending?(l.enable(l.BLEND),l.blendEquation(l.FUNC_ADD),l.blendFunc(l.ZERO,l.SRC_COLOR)):a===THREE.CustomBlending?l.enable(l.BLEND):(l.enable(l.BLEND),l.blendEquationSeparate(l.FUNC_ADD,l.FUNC_ADD),l.blendFuncSeparate(l.SRC_ALPHA,l.ONE_MINUS_SRC_ALPHA,l.ONE,l.ONE_MINUS_SRC_ALPHA)),pb=a);if(a===THREE.CustomBlending){if(b!==Nb&&(l.blendEquation(Q(b)),\n",
       "Nb=b),c!==Ob||d!==Xb)l.blendFunc(Q(c),Q(d)),Ob=c,Xb=d}else Xb=Ob=Nb=null};this.uploadTexture=function(a){void 0===a.__webglInit&&(a.__webglInit=!0,a.addEventListener(\"dispose\",gc),a.__webglTexture=l.createTexture(),J.info.memory.textures++);l.bindTexture(l.TEXTURE_2D,a.__webglTexture);l.pixelStorei(l.UNPACK_FLIP_Y_WEBGL,a.flipY);l.pixelStorei(l.UNPACK_PREMULTIPLY_ALPHA_WEBGL,a.premultiplyAlpha);l.pixelStorei(l.UNPACK_ALIGNMENT,a.unpackAlignment);a.image=R(a.image,cd);var b=a.image,c=THREE.Math.isPowerOfTwo(b.width)&&\n",
       "THREE.Math.isPowerOfTwo(b.height),d=Q(a.format),e=Q(a.type);F(l.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;g<h;g++)b=f[g],l.texImage2D(l.TEXTURE_2D,g,d,b.width,b.height,0,d,e,b.data);a.generateMipmaps=!1}else l.texImage2D(l.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;g<h;g++)b=f[g],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<Nc().indexOf(d)?l.compressedTexImage2D(l.TEXTURE_2D,\n",
       "g,d,b.width,b.height,0,b.data):console.warn(\"Attempt to load unsupported compressed texture format\"):l.texImage2D(l.TEXTURE_2D,g,d,b.width,b.height,0,d,e,b.data);else if(0<f.length&&c){g=0;for(h=f.length;g<h;g++)b=f[g],l.texImage2D(l.TEXTURE_2D,g,d,d,e,b);a.generateMipmaps=!1}else l.texImage2D(l.TEXTURE_2D,0,d,d,e,a.image);a.generateMipmaps&&c&&l.generateMipmap(l.TEXTURE_2D);a.needsUpdate=!1;if(a.onUpdate)a.onUpdate()};this.setTexture=function(a,b){l.activeTexture(l.TEXTURE0+b);a.needsUpdate?J.uploadTexture(a):\n",
       "l.bindTexture(l.TEXTURE_2D,a.__webglTexture)};this.setRenderTarget=function(a){var b=a instanceof THREE.WebGLRenderTargetCube;if(a&&void 0===a.__webglFramebuffer){void 0===a.depthBuffer&&(a.depthBuffer=!0);void 0===a.stencilBuffer&&(a.stencilBuffer=!0);a.addEventListener(\"dispose\",Zc);a.__webglTexture=l.createTexture();J.info.memory.textures++;var c=THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height),d=Q(a.format),e=Q(a.type);if(b){a.__webglFramebuffer=[];a.__webglRenderbuffer=[];\n",
       "l.bindTexture(l.TEXTURE_CUBE_MAP,a.__webglTexture);F(l.TEXTURE_CUBE_MAP,a,c);for(var f=0;6>f;f++){a.__webglFramebuffer[f]=l.createFramebuffer();a.__webglRenderbuffer[f]=l.createRenderbuffer();l.texImage2D(l.TEXTURE_CUBE_MAP_POSITIVE_X+f,0,d,a.width,a.height,0,d,e,null);var g=a,h=l.TEXTURE_CUBE_MAP_POSITIVE_X+f;l.bindFramebuffer(l.FRAMEBUFFER,a.__webglFramebuffer[f]);l.framebufferTexture2D(l.FRAMEBUFFER,l.COLOR_ATTACHMENT0,h,g.__webglTexture,0);H(a.__webglRenderbuffer[f],a)}c&&l.generateMipmap(l.TEXTURE_CUBE_MAP)}else a.__webglFramebuffer=\n",
       "l.createFramebuffer(),a.__webglRenderbuffer=a.shareDepthFrom?a.shareDepthFrom.__webglRenderbuffer:l.createRenderbuffer(),l.bindTexture(l.TEXTURE_2D,a.__webglTexture),F(l.TEXTURE_2D,a,c),l.texImage2D(l.TEXTURE_2D,0,d,a.width,a.height,0,d,e,null),d=l.TEXTURE_2D,l.bindFramebuffer(l.FRAMEBUFFER,a.__webglFramebuffer),l.framebufferTexture2D(l.FRAMEBUFFER,l.COLOR_ATTACHMENT0,d,a.__webglTexture,0),a.shareDepthFrom?a.depthBuffer&&!a.stencilBuffer?l.framebufferRenderbuffer(l.FRAMEBUFFER,l.DEPTH_ATTACHMENT,\n",
       "l.RENDERBUFFER,a.__webglRenderbuffer):a.depthBuffer&&a.stencilBuffer&&l.framebufferRenderbuffer(l.FRAMEBUFFER,l.DEPTH_STENCIL_ATTACHMENT,l.RENDERBUFFER,a.__webglRenderbuffer):H(a.__webglRenderbuffer,a),c&&l.generateMipmap(l.TEXTURE_2D);b?l.bindTexture(l.TEXTURE_CUBE_MAP,null):l.bindTexture(l.TEXTURE_2D,null);l.bindRenderbuffer(l.RENDERBUFFER,null);l.bindFramebuffer(l.FRAMEBUFFER,null)}a?(b=b?a.__webglFramebuffer[a.activeCubeFace]:a.__webglFramebuffer,c=a.width,a=a.height,e=d=0):(b=null,c=lc,a=mc,\n",
       "d=Pb,e=kc);b!==Tc&&(l.bindFramebuffer(l.FRAMEBUFFER,b),l.viewport(d,e,c,a),Tc=b);Uc=c;Vc=a};this.initMaterial=function(){console.warn(\"THREE.WebGLRenderer: .initMaterial() has been removed.\")};this.addPrePlugin=function(){console.warn(\"THREE.WebGLRenderer: .addPrePlugin() has been removed.\")};this.addPostPlugin=function(){console.warn(\"THREE.WebGLRenderer: .addPostPlugin() has been removed.\")};this.updateShadowMap=function(){console.warn(\"THREE.WebGLRenderer: .updateShadowMap() has been removed.\")}};\n",
       "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 0!==c.magFilter?c.magFilter:THREE.LinearFilter;this.minFilter=void 0!==c.minFilter?c.minFilter:THREE.LinearMipMapLinearFilter;this.anisotropy=void 0!==c.anisotropy?c.anisotropy:1;this.offset=new THREE.Vector2(0,0);this.repeat=new THREE.Vector2(1,1);this.format=void 0!==c.format?c.format:\n",
       "THREE.RGBAFormat;this.type=void 0!==c.type?c.type:THREE.UnsignedByteType;this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:!0;this.generateMipmaps=!0;this.shareDepthFrom=null};\n",
       "THREE.WebGLRenderTarget.prototype={constructor:THREE.WebGLRenderTarget,setSize:function(a,b){this.width=a;this.height=b},clone:function(){var a=new THREE.WebGLRenderTarget(this.width,this.height);a.wrapS=this.wrapS;a.wrapT=this.wrapT;a.magFilter=this.magFilter;a.minFilter=this.minFilter;a.anisotropy=this.anisotropy;a.offset.copy(this.offset);a.repeat.copy(this.repeat);a.format=this.format;a.type=this.type;a.depthBuffer=this.depthBuffer;a.stencilBuffer=this.stencilBuffer;a.generateMipmaps=this.generateMipmaps;\n",
       "a.shareDepthFrom=this.shareDepthFrom;return a},dispose:function(){this.dispatchEvent({type:\"dispose\"})}};THREE.EventDispatcher.prototype.apply(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube=function(a,b,c){THREE.WebGLRenderTarget.call(this,a,b,c);this.activeCubeFace=0};THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype);\n",
       "THREE.WebGLExtensions=function(a){var b={};this.get=function(c){if(void 0!==b[c])return b[c];var d;switch(c){case \"OES_texture_float\":d=a.getExtension(\"OES_texture_float\");break;case \"OES_texture_float_linear\":d=a.getExtension(\"OES_texture_float_linear\");break;case \"OES_standard_derivatives\":d=a.getExtension(\"OES_standard_derivatives\");break;case \"EXT_texture_filter_anisotropic\":d=a.getExtension(\"EXT_texture_filter_anisotropic\")||a.getExtension(\"MOZ_EXT_texture_filter_anisotropic\")||a.getExtension(\"WEBKIT_EXT_texture_filter_anisotropic\");\n",
       "break;case \"WEBGL_compressed_texture_s3tc\":d=a.getExtension(\"WEBGL_compressed_texture_s3tc\")||a.getExtension(\"MOZ_WEBGL_compressed_texture_s3tc\")||a.getExtension(\"WEBKIT_WEBGL_compressed_texture_s3tc\");break;case \"WEBGL_compressed_texture_pvrtc\":d=a.getExtension(\"WEBGL_compressed_texture_pvrtc\")||a.getExtension(\"WEBKIT_WEBGL_compressed_texture_pvrtc\");break;case \"OES_element_index_uint\":d=a.getExtension(\"OES_element_index_uint\");break;case \"EXT_blend_minmax\":d=a.getExtension(\"EXT_blend_minmax\");break;\n",
       "case \"EXT_frag_depth\":d=a.getExtension(\"EXT_frag_depth\")}null===d&&console.log(\"THREE.WebGLRenderer: \"+c+\" extension not supported.\");return b[c]=d}};\n",
       "THREE.WebGLProgram=function(){var a=0;return function(b,c,d,e){var f=b.context,g=d.defines,h=d.__webglShader.uniforms,k=d.attributes,n=d.__webglShader.vertexShader,p=d.__webglShader.fragmentShader,q=d.index0AttributeName;void 0===q&&!0===e.morphTargets&&(q=\"position\");var m=\"SHADOWMAP_TYPE_BASIC\";e.shadowMapType===THREE.PCFShadowMap?m=\"SHADOWMAP_TYPE_PCF\":e.shadowMapType===THREE.PCFSoftShadowMap&&(m=\"SHADOWMAP_TYPE_PCF_SOFT\");var r,t;r=[];for(var s in g)t=g[s],!1!==t&&(t=\"#define \"+s+\" \"+t,r.push(t));\n",
       "r=r.join(\"\\n\");g=f.createProgram();d instanceof THREE.RawShaderMaterial?b=d=\"\":(d=[\"precision \"+e.precision+\" float;\",\"precision \"+e.precision+\" int;\",r,e.supportsVertexTextures?\"#define VERTEX_TEXTURES\":\"\",b.gammaInput?\"#define GAMMA_INPUT\":\"\",b.gammaOutput?\"#define GAMMA_OUTPUT\":\"\",\"#define MAX_DIR_LIGHTS \"+e.maxDirLights,\"#define MAX_POINT_LIGHTS \"+e.maxPointLights,\"#define MAX_SPOT_LIGHTS \"+e.maxSpotLights,\"#define MAX_HEMI_LIGHTS \"+e.maxHemiLights,\"#define MAX_SHADOWS \"+e.maxShadows,\"#define MAX_BONES \"+\n",
       "e.maxBones,e.map?\"#define USE_MAP\":\"\",e.envMap?\"#define USE_ENVMAP\":\"\",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.skinning?\"#define USE_SKINNING\":\"\",e.useVertexTexture?\"#define BONE_TEXTURE\":\"\",e.morphTargets?\"#define USE_MORPHTARGETS\":\"\",e.morphNormals?\"#define USE_MORPHNORMALS\":\"\",e.wrapAround?\"#define WRAP_AROUND\":\n",
       "\"\",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.sizeAttenuation?\"#define USE_SIZEATTENUATION\":\"\",e.logarithmicDepthBuffer?\"#define USE_LOGDEPTHBUF\":\"\",\"uniform mat4 modelMatrix;\\nuniform mat4 modelViewMatrix;\\nuniform mat4 projectionMatrix;\\nuniform mat4 viewMatrix;\\nuniform mat3 normalMatrix;\\nuniform vec3 cameraPosition;\\nattribute vec3 position;\\nattribute vec3 normal;\\nattribute vec2 uv;\\nattribute vec2 uv2;\\n#ifdef USE_COLOR\\n\\tattribute vec3 color;\\n#endif\\n#ifdef USE_MORPHTARGETS\\n\\tattribute vec3 morphTarget0;\\n\\tattribute vec3 morphTarget1;\\n\\tattribute vec3 morphTarget2;\\n\\tattribute vec3 morphTarget3;\\n\\t#ifdef USE_MORPHNORMALS\\n\\t\\tattribute vec3 morphNormal0;\\n\\t\\tattribute vec3 morphNormal1;\\n\\t\\tattribute vec3 morphNormal2;\\n\\t\\tattribute vec3 morphNormal3;\\n\\t#else\\n\\t\\tattribute vec3 morphTarget4;\\n\\t\\tattribute vec3 morphTarget5;\\n\\t\\tattribute vec3 morphTarget6;\\n\\t\\tattribute vec3 morphTarget7;\\n\\t#endif\\n#endif\\n#ifdef USE_SKINNING\\n\\tattribute vec4 skinIndex;\\n\\tattribute vec4 skinWeight;\\n#endif\\n\"].join(\"\\n\"),\n",
       "b=[\"precision \"+e.precision+\" float;\",\"precision \"+e.precision+\" int;\",e.bumpMap||e.normalMap?\"#extension GL_OES_standard_derivatives : enable\":\"\",r,\"#define MAX_DIR_LIGHTS \"+e.maxDirLights,\"#define MAX_POINT_LIGHTS \"+e.maxPointLights,\"#define MAX_SPOT_LIGHTS \"+e.maxSpotLights,\"#define MAX_HEMI_LIGHTS \"+e.maxHemiLights,\"#define MAX_SHADOWS \"+e.maxShadows,e.alphaTest?\"#define ALPHATEST \"+e.alphaTest:\"\",b.gammaInput?\"#define GAMMA_INPUT\":\"\",b.gammaOutput?\"#define GAMMA_OUTPUT\":\"\",e.useFog&&e.fog?\"#define USE_FOG\":\n",
       "\"\",e.useFog&&e.fogExp?\"#define FOG_EXP2\":\"\",e.map?\"#define USE_MAP\":\"\",e.envMap?\"#define USE_ENVMAP\":\"\",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.metal?\"#define METAL\":\"\",e.wrapAround?\"#define WRAP_AROUND\":\"\",e.doubleSided?\"#define DOUBLE_SIDED\":\"\",e.flipSided?\"#define FLIP_SIDED\":\"\",e.shadowMapEnabled?\"#define USE_SHADOWMAP\":\n",
       "\"\",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\"));n=new THREE.WebGLShader(f,f.VERTEX_SHADER,d+n);p=new THREE.WebGLShader(f,f.FRAGMENT_SHADER,b+p);f.attachShader(g,n);f.attachShader(g,p);void 0!==q&&f.bindAttribLocation(g,0,q);f.linkProgram(g);!1===f.getProgramParameter(g,f.LINK_STATUS)&&(console.error(\"THREE.WebGLProgram: Could not initialise shader.\"),\n",
       "console.error(\"gl.VALIDATE_STATUS\",f.getProgramParameter(g,f.VALIDATE_STATUS)),console.error(\"gl.getError()\",f.getError()));\"\"!==f.getProgramInfoLog(g)&&console.warn(\"THREE.WebGLProgram: gl.getProgramInfoLog()\",f.getProgramInfoLog(g));f.deleteShader(n);f.deleteShader(p);q=\"viewMatrix modelViewMatrix projectionMatrix normalMatrix modelMatrix cameraPosition morphTargetInfluences bindMatrix bindMatrixInverse\".split(\" \");e.useVertexTexture?(q.push(\"boneTexture\"),q.push(\"boneTextureWidth\"),q.push(\"boneTextureHeight\")):\n",
       "q.push(\"boneGlobalMatrices\");e.logarithmicDepthBuffer&&q.push(\"logDepthBufFC\");for(var u in h)q.push(u);h=q;u={};q=0;for(b=h.length;q<b;q++)m=h[q],u[m]=f.getUniformLocation(g,m);this.uniforms=u;q=\"position normal uv uv2 tangent color skinIndex skinWeight lineDistance\".split(\" \");for(h=0;h<e.maxMorphTargets;h++)q.push(\"morphTarget\"+h);for(h=0;h<e.maxMorphNormals;h++)q.push(\"morphNormal\"+h);for(var v in k)q.push(v);e=q;k={};v=0;for(h=e.length;v<h;v++)u=e[v],k[u]=f.getAttribLocation(g,u);this.attributes=\n",
       "k;this.attributesKeys=Object.keys(this.attributes);this.id=a++;this.code=c;this.usedTimes=1;this.program=g;this.vertexShader=n;this.fragmentShader=p;return this}}();\n",
       "THREE.WebGLShader=function(){var a=function(a){a=a.split(\"\\n\");for(var c=0;c<a.length;c++)a[c]=c+1+\": \"+a[c];return a.join(\"\\n\")};return function(b,c,d){c=b.createShader(c);b.shaderSource(c,d);b.compileShader(c);!1===b.getShaderParameter(c,b.COMPILE_STATUS)&&console.error(\"THREE.WebGLShader: Shader couldn't compile.\");\"\"!==b.getShaderInfoLog(c)&&(console.warn(\"THREE.WebGLShader: gl.getShaderInfoLog()\",b.getShaderInfoLog(c)),console.warn(a(d)));return c}}();\n",
       "THREE.LensFlarePlugin=function(a,b){var c,d,e,f,g,h,k,n,p,q,m=a.context,r,t,s,u,v,y;this.render=function(G,w,K,x){if(0!==b.length){G=new THREE.Vector3;var D=x/K,E=.5*K,A=.5*x,B=16/x,F=new THREE.Vector2(B*D,B),R=new THREE.Vector3(1,1,0),H=new THREE.Vector2(1,1);if(void 0===s){var B=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),C=new Uint16Array([0,1,2,0,2,3]);r=m.createBuffer();t=m.createBuffer();m.bindBuffer(m.ARRAY_BUFFER,r);m.bufferData(m.ARRAY_BUFFER,B,m.STATIC_DRAW);m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,\n",
       "t);m.bufferData(m.ELEMENT_ARRAY_BUFFER,C,m.STATIC_DRAW);v=m.createTexture();y=m.createTexture();m.bindTexture(m.TEXTURE_2D,v);m.texImage2D(m.TEXTURE_2D,0,m.RGB,16,16,0,m.RGB,m.UNSIGNED_BYTE,null);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_S,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_T,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MAG_FILTER,m.NEAREST);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MIN_FILTER,m.NEAREST);m.bindTexture(m.TEXTURE_2D,y);m.texImage2D(m.TEXTURE_2D,0,\n",
       "m.RGBA,16,16,0,m.RGBA,m.UNSIGNED_BYTE,null);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_S,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_T,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MAG_FILTER,m.NEAREST);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MIN_FILTER,m.NEAREST);var B=(u=0<m.getParameter(m.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}\",\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}\",\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}\"},\n",
       "C=m.createProgram(),T=m.createShader(m.FRAGMENT_SHADER),Q=m.createShader(m.VERTEX_SHADER),O=\"precision \"+a.getPrecision()+\" float;\\n\";m.shaderSource(T,O+B.fragmentShader);m.shaderSource(Q,O+B.vertexShader);m.compileShader(T);m.compileShader(Q);m.attachShader(C,T);m.attachShader(C,Q);m.linkProgram(C);s=C;p=m.getAttribLocation(s,\"position\");q=m.getAttribLocation(s,\"uv\");c=m.getUniformLocation(s,\"renderType\");d=m.getUniformLocation(s,\"map\");e=m.getUniformLocation(s,\"occlusionMap\");f=m.getUniformLocation(s,\n",
       "\"opacity\");g=m.getUniformLocation(s,\"color\");h=m.getUniformLocation(s,\"scale\");k=m.getUniformLocation(s,\"rotation\");n=m.getUniformLocation(s,\"screenPosition\")}m.useProgram(s);m.enableVertexAttribArray(p);m.enableVertexAttribArray(q);m.uniform1i(e,0);m.uniform1i(d,1);m.bindBuffer(m.ARRAY_BUFFER,r);m.vertexAttribPointer(p,2,m.FLOAT,!1,16,0);m.vertexAttribPointer(q,2,m.FLOAT,!1,16,8);m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,t);m.disable(m.CULL_FACE);m.depthMask(!1);C=0;for(T=b.length;C<T;C++)if(B=16/x,F.set(B*\n",
       "D,B),Q=b[C],G.set(Q.matrixWorld.elements[12],Q.matrixWorld.elements[13],Q.matrixWorld.elements[14]),G.applyMatrix4(w.matrixWorldInverse),G.applyProjection(w.projectionMatrix),R.copy(G),H.x=R.x*E+E,H.y=R.y*A+A,u||0<H.x&&H.x<K&&0<H.y&&H.y<x){m.activeTexture(m.TEXTURE1);m.bindTexture(m.TEXTURE_2D,v);m.copyTexImage2D(m.TEXTURE_2D,0,m.RGB,H.x-8,H.y-8,16,16,0);m.uniform1i(c,0);m.uniform2f(h,F.x,F.y);m.uniform3f(n,R.x,R.y,R.z);m.disable(m.BLEND);m.enable(m.DEPTH_TEST);m.drawElements(m.TRIANGLES,6,m.UNSIGNED_SHORT,\n",
       "0);m.activeTexture(m.TEXTURE0);m.bindTexture(m.TEXTURE_2D,y);m.copyTexImage2D(m.TEXTURE_2D,0,m.RGBA,H.x-8,H.y-8,16,16,0);m.uniform1i(c,1);m.disable(m.DEPTH_TEST);m.activeTexture(m.TEXTURE1);m.bindTexture(m.TEXTURE_2D,v);m.drawElements(m.TRIANGLES,6,m.UNSIGNED_SHORT,0);Q.positionScreen.copy(R);Q.customUpdateCallback?Q.customUpdateCallback(Q):Q.updateLensFlares();m.uniform1i(c,2);m.enable(m.BLEND);for(var O=0,S=Q.lensFlares.length;O<S;O++){var X=Q.lensFlares[O];.001<X.opacity&&.001<X.scale&&(R.x=X.x,\n",
       "R.y=X.y,R.z=X.z,B=X.size*X.scale/x,F.x=B*D,F.y=B,m.uniform3f(n,R.x,R.y,R.z),m.uniform2f(h,F.x,F.y),m.uniform1f(k,X.rotation),m.uniform1f(f,X.opacity),m.uniform3f(g,X.color.r,X.color.g,X.color.b),a.setBlending(X.blending,X.blendEquation,X.blendSrc,X.blendDst),a.setTexture(X.texture,1),m.drawElements(m.TRIANGLES,6,m.UNSIGNED_SHORT,0))}}m.enable(m.CULL_FACE);m.enable(m.DEPTH_TEST);m.depthMask(!0);a.resetGLState()}}};\n",
       "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===p.intersectsObject(b)))for(var g=0,h=f.length;g<h;g++){var k=f[g];b._modelViewMatrix.multiplyMatrices(d.matrixWorldInverse,b.matrixWorld);s.push(k)}g=0;for(h=b.children.length;g<h;g++)e(a,b.children[g],d)}}var f=a.context,g,h,k,n,p=new THREE.Frustum,q=new THREE.Matrix4,m=new THREE.Vector3,r=new THREE.Vector3,t=new THREE.Vector3,s=[],u=THREE.ShaderLib.depthRGBA,v=THREE.UniformsUtils.clone(u.uniforms);\n",
       "g=new THREE.ShaderMaterial({uniforms:v,vertexShader:u.vertexShader,fragmentShader:u.fragmentShader});h=new THREE.ShaderMaterial({uniforms:v,vertexShader:u.vertexShader,fragmentShader:u.fragmentShader,morphTargets:!0});k=new THREE.ShaderMaterial({uniforms:v,vertexShader:u.vertexShader,fragmentShader:u.fragmentShader,skinning:!0});n=new THREE.ShaderMaterial({uniforms:v,vertexShader:u.vertexShader,fragmentShader:u.fragmentShader,morphTargets:!0,skinning:!0});g._shadowPass=!0;h._shadowPass=!0;k._shadowPass=\n",
       "!0;n._shadowPass=!0;this.render=function(c,v){if(!1!==a.shadowMapEnabled){var u,K,x,D,E,A,B,F,R=[];D=0;f.clearColor(1,1,1,1);f.disable(f.BLEND);f.enable(f.CULL_FACE);f.frontFace(f.CCW);a.shadowMapCullFace===THREE.CullFaceFront?f.cullFace(f.FRONT):f.cullFace(f.BACK);a.setDepthTest(!0);u=0;for(K=b.length;u<K;u++)if(x=b[u],x.castShadow)if(x instanceof THREE.DirectionalLight&&x.shadowCascade)for(E=0;E<x.shadowCascadeCount;E++){var H;if(x.shadowCascadeArray[E])H=x.shadowCascadeArray[E];else{B=x;var C=\n",
       "E;H=new THREE.DirectionalLight;H.isVirtual=!0;H.onlyShadow=!0;H.castShadow=!0;H.shadowCameraNear=B.shadowCameraNear;H.shadowCameraFar=B.shadowCameraFar;H.shadowCameraLeft=B.shadowCameraLeft;H.shadowCameraRight=B.shadowCameraRight;H.shadowCameraBottom=B.shadowCameraBottom;H.shadowCameraTop=B.shadowCameraTop;H.shadowCameraVisible=B.shadowCameraVisible;H.shadowDarkness=B.shadowDarkness;H.shadowBias=B.shadowCascadeBias[C];H.shadowMapWidth=B.shadowCascadeWidth[C];H.shadowMapHeight=B.shadowCascadeHeight[C];\n",
       "H.pointsWorld=[];H.pointsFrustum=[];F=H.pointsWorld;A=H.pointsFrustum;for(var T=0;8>T;T++)F[T]=new THREE.Vector3,A[T]=new THREE.Vector3;F=B.shadowCascadeNearZ[C];B=B.shadowCascadeFarZ[C];A[0].set(-1,-1,F);A[1].set(1,-1,F);A[2].set(-1,1,F);A[3].set(1,1,F);A[4].set(-1,-1,B);A[5].set(1,-1,B);A[6].set(-1,1,B);A[7].set(1,1,B);H.originalCamera=v;A=new THREE.Gyroscope;A.position.copy(x.shadowCascadeOffset);A.add(H);A.add(H.target);v.add(A);x.shadowCascadeArray[E]=H;console.log(\"Created virtualLight\",H)}C=\n",
       "x;F=E;B=C.shadowCascadeArray[F];B.position.copy(C.position);B.target.position.copy(C.target.position);B.lookAt(B.target);B.shadowCameraVisible=C.shadowCameraVisible;B.shadowDarkness=C.shadowDarkness;B.shadowBias=C.shadowCascadeBias[F];A=C.shadowCascadeNearZ[F];C=C.shadowCascadeFarZ[F];B=B.pointsFrustum;B[0].z=A;B[1].z=A;B[2].z=A;B[3].z=A;B[4].z=C;B[5].z=C;B[6].z=C;B[7].z=C;R[D]=H;D++}else R[D]=x,D++;u=0;for(K=R.length;u<K;u++){x=R[u];x.shadowMap||(E=THREE.LinearFilter,a.shadowMapType===THREE.PCFSoftShadowMap&&\n",
       "(E=THREE.NearestFilter),x.shadowMap=new THREE.WebGLRenderTarget(x.shadowMapWidth,x.shadowMapHeight,{minFilter:E,magFilter:E,format:THREE.RGBAFormat}),x.shadowMapSize=new THREE.Vector2(x.shadowMapWidth,x.shadowMapHeight),x.shadowMatrix=new THREE.Matrix4);if(!x.shadowCamera){if(x instanceof THREE.SpotLight)x.shadowCamera=new THREE.PerspectiveCamera(x.shadowCameraFov,x.shadowMapWidth/x.shadowMapHeight,x.shadowCameraNear,x.shadowCameraFar);else if(x instanceof THREE.DirectionalLight)x.shadowCamera=new THREE.OrthographicCamera(x.shadowCameraLeft,\n",
       "x.shadowCameraRight,x.shadowCameraTop,x.shadowCameraBottom,x.shadowCameraNear,x.shadowCameraFar);else{console.error(\"Unsupported light type for shadow\");continue}c.add(x.shadowCamera);!0===c.autoUpdate&&c.updateMatrixWorld()}x.shadowCameraVisible&&!x.cameraHelper&&(x.cameraHelper=new THREE.CameraHelper(x.shadowCamera),c.add(x.cameraHelper));if(x.isVirtual&&H.originalCamera==v){E=v;D=x.shadowCamera;A=x.pointsFrustum;B=x.pointsWorld;m.set(Infinity,Infinity,Infinity);r.set(-Infinity,-Infinity,-Infinity);\n",
       "for(C=0;8>C;C++)F=B[C],F.copy(A[C]),F.unproject(E),F.applyMatrix4(D.matrixWorldInverse),F.x<m.x&&(m.x=F.x),F.x>r.x&&(r.x=F.x),F.y<m.y&&(m.y=F.y),F.y>r.y&&(r.y=F.y),F.z<m.z&&(m.z=F.z),F.z>r.z&&(r.z=F.z);D.left=m.x;D.right=r.x;D.top=r.y;D.bottom=m.y;D.updateProjectionMatrix()}D=x.shadowMap;A=x.shadowMatrix;E=x.shadowCamera;E.position.setFromMatrixPosition(x.matrixWorld);t.setFromMatrixPosition(x.target.matrixWorld);E.lookAt(t);E.updateMatrixWorld();E.matrixWorldInverse.getInverse(E.matrixWorld);x.cameraHelper&&\n",
       "(x.cameraHelper.visible=x.shadowCameraVisible);x.shadowCameraVisible&&x.cameraHelper.update();A.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);A.multiply(E.projectionMatrix);A.multiply(E.matrixWorldInverse);q.multiplyMatrices(E.projectionMatrix,E.matrixWorldInverse);p.setFromMatrix(q);a.setRenderTarget(D);a.clear();s.length=0;e(c,c,E);x=0;for(D=s.length;x<D;x++)B=s[x],A=B.object,B=B.buffer,C=A.material instanceof THREE.MeshFaceMaterial?A.material.materials[0]:A.material,F=void 0!==A.geometry.morphTargets&&\n",
       "0<A.geometry.morphTargets.length&&C.morphTargets,T=A instanceof THREE.SkinnedMesh&&C.skinning,F=A.customDepthMaterial?A.customDepthMaterial:T?F?n:k:F?h:g,a.setMaterialFaces(C),B instanceof THREE.BufferGeometry?a.renderBufferDirect(E,b,null,F,B,A):a.renderBuffer(E,b,null,F,B,A);x=0;for(D=d.length;x<D;x++)B=d[x],A=B.object,A.visible&&A.castShadow&&(A._modelViewMatrix.multiplyMatrices(E.matrixWorldInverse,A.matrixWorld),a.renderImmediateObject(E,b,null,g,A))}u=a.getClearColor();K=a.getClearAlpha();f.clearColor(u.r,\n",
       "u.g,u.b,K);f.enable(f.BLEND);a.shadowMapCullFace===THREE.CullFaceFront&&f.cullFace(f.BACK);a.resetGLState()}}};\n",
       "THREE.SpritePlugin=function(a,b){var c,d,e,f,g,h,k,n,p,q,m,r,t,s,u,v,y;function G(a,b){return a.z!==b.z?b.z-a.z:b.id-a.id}var w=a.context,K,x,D,E;this.render=function(A,B){if(0!==b.length){if(void 0===D){var F=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),R=new Uint16Array([0,1,2,0,2,3]);K=w.createBuffer();x=w.createBuffer();w.bindBuffer(w.ARRAY_BUFFER,K);w.bufferData(w.ARRAY_BUFFER,F,w.STATIC_DRAW);w.bindBuffer(w.ELEMENT_ARRAY_BUFFER,x);w.bufferData(w.ELEMENT_ARRAY_BUFFER,R,w.STATIC_DRAW);\n",
       "var F=w.createProgram(),R=w.createShader(w.VERTEX_SHADER),H=w.createShader(w.FRAGMENT_SHADER);w.shaderSource(R,[\"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\"));\n",
       "w.shaderSource(H,[\"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\"));\n",
       "w.compileShader(R);w.compileShader(H);w.attachShader(F,R);w.attachShader(F,H);w.linkProgram(F);D=F;v=w.getAttribLocation(D,\"position\");y=w.getAttribLocation(D,\"uv\");c=w.getUniformLocation(D,\"uvOffset\");d=w.getUniformLocation(D,\"uvScale\");e=w.getUniformLocation(D,\"rotation\");f=w.getUniformLocation(D,\"scale\");g=w.getUniformLocation(D,\"color\");h=w.getUniformLocation(D,\"map\");k=w.getUniformLocation(D,\"opacity\");n=w.getUniformLocation(D,\"modelViewMatrix\");p=w.getUniformLocation(D,\"projectionMatrix\");q=\n",
       "w.getUniformLocation(D,\"fogType\");m=w.getUniformLocation(D,\"fogDensity\");r=w.getUniformLocation(D,\"fogNear\");t=w.getUniformLocation(D,\"fogFar\");s=w.getUniformLocation(D,\"fogColor\");u=w.getUniformLocation(D,\"alphaTest\");F=document.createElement(\"canvas\");F.width=8;F.height=8;R=F.getContext(\"2d\");R.fillStyle=\"white\";R.fillRect(0,0,8,8);E=new THREE.Texture(F);E.needsUpdate=!0}w.useProgram(D);w.enableVertexAttribArray(v);w.enableVertexAttribArray(y);w.disable(w.CULL_FACE);w.enable(w.BLEND);w.bindBuffer(w.ARRAY_BUFFER,\n",
       "K);w.vertexAttribPointer(v,2,w.FLOAT,!1,16,0);w.vertexAttribPointer(y,2,w.FLOAT,!1,16,8);w.bindBuffer(w.ELEMENT_ARRAY_BUFFER,x);w.uniformMatrix4fv(p,!1,B.projectionMatrix.elements);w.activeTexture(w.TEXTURE0);w.uniform1i(h,0);R=F=0;(H=A.fog)?(w.uniform3f(s,H.color.r,H.color.g,H.color.b),H instanceof THREE.Fog?(w.uniform1f(r,H.near),w.uniform1f(t,H.far),w.uniform1i(q,1),R=F=1):H instanceof THREE.FogExp2&&(w.uniform1f(m,H.density),w.uniform1i(q,2),R=F=2)):(w.uniform1i(q,0),R=F=0);for(var H=0,C=b.length;H<\n",
       "C;H++){var T=b[H];T._modelViewMatrix.multiplyMatrices(B.matrixWorldInverse,T.matrixWorld);T.z=null===T.renderDepth?-T._modelViewMatrix.elements[14]:T.renderDepth}b.sort(G);for(var Q=[],H=0,C=b.length;H<C;H++){var T=b[H],O=T.material;w.uniform1f(u,O.alphaTest);w.uniformMatrix4fv(n,!1,T._modelViewMatrix.elements);Q[0]=T.scale.x;Q[1]=T.scale.y;T=0;A.fog&&O.fog&&(T=R);F!==T&&(w.uniform1i(q,T),F=T);null!==O.map?(w.uniform2f(c,O.map.offset.x,O.map.offset.y),w.uniform2f(d,O.map.repeat.x,O.map.repeat.y)):\n",
       "(w.uniform2f(c,0,0),w.uniform2f(d,1,1));w.uniform1f(k,O.opacity);w.uniform3f(g,O.color.r,O.color.g,O.color.b);w.uniform1f(e,O.rotation);w.uniform2fv(f,Q);a.setBlending(O.blending,O.blendEquation,O.blendSrc,O.blendDst);a.setDepthTest(O.depthTest);a.setDepthWrite(O.depthWrite);O.map&&O.map.image&&O.map.image.width?a.setTexture(O.map,0):a.setTexture(E,0);w.drawElements(w.TRIANGLES,6,w.UNSIGNED_SHORT,0)}w.enable(w.CULL_FACE);a.resetGLState()}}};\n",
       "THREE.GeometryUtils={merge:function(a,b,c){console.warn(\"THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.\");var d;b instanceof THREE.Mesh&&(b.matrixAutoUpdate&&b.updateMatrix(),d=b.matrix,b=b.geometry);a.merge(b,d,c)},center:function(a){console.warn(\"THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead.\");return a.center()}};\n",
       "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);e.load(a,function(a){f.image=a;f.needsUpdate=!0;c&&c(f)},void 0,function(a){d&&d(a)});f.sourceFile=a;return 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&&\n",
       "c(f))})};d=0;for(var h=a.length;d<h;++d)b(d);return f},loadCompressedTexture:function(){console.error(\"THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.\")},loadCompressedTextureCube:function(){console.error(\"THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.\")},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\");\n",
       "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,k=g.createImageData(d,e),n=k.data,p=0;p<d;p++)for(var q=0;q<e;q++){var m=0>q-1?0:q-1,r=q+1>e-1?e-1:q+1,t=0>p-1?0:p-1,s=p+1>d-1?d-1:p+1,u=[],v=[0,0,h[4*(q*d+p)]/255*b];u.push([-1,0,h[4*(q*d+t)]/255*b]);u.push([-1,-1,h[4*(m*d+t)]/255*b]);u.push([0,-1,h[4*(m*d+p)]/255*b]);u.push([1,-1,h[4*(m*d+s)]/255*b]);u.push([1,0,h[4*(q*d+s)]/255*b]);u.push([1,1,h[4*(r*d+s)]/255*b]);u.push([0,1,h[4*(r*d+p)]/255*\n",
       "b]);u.push([-1,1,h[4*(r*d+t)]/255*b]);m=[];t=u.length;for(r=0;r<t;r++){var s=u[r],y=u[(r+1)%t],s=[s[0]-v[0],s[1]-v[1],s[2]-v[2]],y=[y[0]-v[0],y[1]-v[1],y[2]-v[2]];m.push(c([s[1]*y[2]-s[2]*y[1],s[2]*y[0]-s[0]*y[2],s[0]*y[1]-s[1]*y[0]]))}u=[0,0,0];for(r=0;r<m.length;r++)u[0]+=m[r][0],u[1]+=m[r][1],u[2]+=m[r][2];u[0]/=m.length;u[1]/=m.length;u[2]/=m.length;v=4*(q*d+p);n[v]=(u[0]+1)/2*255|0;n[v+1]=(u[1]+1)/2*255|0;n[v+2]=255*u[2]|0;n[v+3]=255}g.putImageData(k,0,0);return f},generateDataTexture:function(a,\n",
       "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;h<d;h++)e[3*h]=f,e[3*h+1]=g,e[3*h+2]=c;a=new THREE.DataTexture(e,a,b,THREE.RGBFormat);a.needsUpdate=!0;return a}};\n",
       "THREE.SceneUtils={createMultiMaterialObject:function(a,b){for(var c=new THREE.Object3D,d=0,e=b.length;d<e;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)}};\n",
       "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();this.faces[b]=this.faces[b]||{};this.faces[b][a.cssFontWeight]=this.faces[b][a.cssFontWeight]||{};this.faces[b][a.cssFontWeight][a.cssFontStyle]=a;return this.faces[b][a.cssFontWeight][a.cssFontStyle]=\n",
       "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;a<f;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,k,n,p,q,m,r,t,s,u,v=b.glyphs[a]||b.glyphs[\"?\"];if(v){if(v.o)for(b=v._cachedOutline||(v._cachedOutline=v.o.split(\" \")),n=b.length,a=0;a<n;)switch(k=b[a++],k){case \"m\":k=b[a++]*c+d;p=b[a++]*c;e.moveTo(k,p);\n",
       "break;case \"l\":k=b[a++]*c+d;p=b[a++]*c;e.lineTo(k,p);break;case \"q\":k=b[a++]*c+d;p=b[a++]*c;r=b[a++]*c+d;t=b[a++]*c;e.quadraticCurveTo(r,t,k,p);if(g=f[f.length-1])for(q=g.x,m=g.y,g=1,h=this.divisions;g<=h;g++){var y=g/h;THREE.Shape.Utils.b2(y,q,r,k);THREE.Shape.Utils.b2(y,m,t,p)}break;case \"b\":if(k=b[a++]*c+d,p=b[a++]*c,r=b[a++]*c+d,t=b[a++]*c,s=b[a++]*c+d,u=b[a++]*c,e.bezierCurveTo(r,t,s,u,k,p),g=f[f.length-1])for(q=g.x,m=g.y,g=1,h=this.divisions;g<=h;g++)y=g/h,THREE.Shape.Utils.b3(y,q,r,s,k),THREE.Shape.Utils.b3(y,\n",
       "m,t,u,p)}return{offset:v.ha*c,path:e}}}};\n",
       "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\";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;for(f=c.length;e<f;e++)Array.prototype.push.apply(d,c[e].toShapes());return d};\n",
       "(function(a){var b=function(a){for(var b=a.length,e=0,f=b-1,g=0;g<b;f=g++)e+=a[f].x*a[g].y-a[g].x*a[f].y;return.5*e};a.Triangulate=function(a,d){var e=a.length;if(3>e)return null;var f=[],g=[],h=[],k,n,p;if(0<b(a))for(n=0;n<e;n++)g[n]=n;else for(n=0;n<e;n++)g[n]=e-1-n;var q=2*e;for(n=e-1;2<e;){if(0>=q--){console.log(\"Warning, unable to triangulate polygon!\");break}k=n;e<=k&&(k=0);n=k+1;e<=n&&(n=0);p=n+1;e<=p&&(p=0);var m;a:{var r=m=void 0,t=void 0,s=void 0,u=void 0,v=void 0,y=void 0,G=void 0,w=void 0,\n",
       "r=a[g[k]].x,t=a[g[k]].y,s=a[g[n]].x,u=a[g[n]].y,v=a[g[p]].x,y=a[g[p]].y;if(1E-10>(s-r)*(y-t)-(u-t)*(v-r))m=!1;else{var K=void 0,x=void 0,D=void 0,E=void 0,A=void 0,B=void 0,F=void 0,R=void 0,H=void 0,C=void 0,H=R=F=w=G=void 0,K=v-s,x=y-u,D=r-v,E=t-y,A=s-r,B=u-t;for(m=0;m<e;m++)if(G=a[g[m]].x,w=a[g[m]].y,!(G===r&&w===t||G===s&&w===u||G===v&&w===y)&&(F=G-r,R=w-t,H=G-s,C=w-u,G-=v,w-=y,H=K*C-x*H,F=A*R-B*F,R=D*w-E*G,-1E-10<=H&&-1E-10<=R&&-1E-10<=F)){m=!1;break a}m=!0}}if(m){f.push([a[g[k]],a[g[n]],a[g[p]]]);\n",
       "h.push([g[k],g[n],g[p]]);k=n;for(p=n+1;p<e;k++,p++)g[k]=g[p];e--;q=2*e}}return d?h:f};a.Triangulate.area=b;return a})(THREE.FontUtils);self._typeface_js={faces:THREE.FontUtils.faces,loadFace:THREE.FontUtils.loadFace};THREE.typeface_js=self._typeface_js;\n",
       "THREE.Audio=function(a){THREE.Object3D.call(this);this.type=\"Audio\";this.context=a.context;this.source=this.context.createBufferSource();this.gain=this.context.createGain();this.gain.connect(this.context.destination);this.panner=this.context.createPanner();this.panner.connect(this.gain)};THREE.Audio.prototype=Object.create(THREE.Object3D.prototype);\n",
       "THREE.Audio.prototype.load=function(a){var b=this,c=new XMLHttpRequest;c.open(\"GET\",a,!0);c.responseType=\"arraybuffer\";c.onload=function(a){b.context.decodeAudioData(this.response,function(a){b.source.buffer=a;b.source.connect(b.panner);b.source.start(0)})};c.send();return this};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};\n",
       "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);\n",
       "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;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,this.up.x,this.up.y,this.up.z);g.setVelocity(e.x,e.y,e.z);f.copy(a)}}();\n",
       "THREE.Curve=function(){};THREE.Curve.prototype.getPoint=function(a){console.log(\"Warning, getPoint() not implemented!\");return null};THREE.Curve.prototype.getPointAt=function(a){a=this.getUtoTmapping(a);return this.getPoint(a)};THREE.Curve.prototype.getPoints=function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPoint(b/a));return c};THREE.Curve.prototype.getSpacedPoints=function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPointAt(b/a));return c};\n",
       "THREE.Curve.prototype.getLength=function(){var a=this.getLengths();return a[a.length-1]};THREE.Curve.prototype.getLengths=function(a){a||(a=this.__arcLengthDivisions?this.__arcLengthDivisions:200);if(this.cacheArcLengths&&this.cacheArcLengths.length==a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b=[],c,d=this.getPoint(0),e,f=0;b.push(0);for(e=1;e<=a;e++)c=this.getPoint(e/a),f+=c.distanceTo(d),b.push(f),d=c;return this.cacheArcLengths=b};\n",
       "THREE.Curve.prototype.updateArcLengths=function(){this.needsUpdate=!0;this.getLengths()};THREE.Curve.prototype.getUtoTmapping=function(a,b){var c=this.getLengths(),d=0,e=c.length,f;f=b?b:a*c[e-1];for(var g=0,h=e-1,k;g<=h;)if(d=Math.floor(g+(h-g)/2),k=c[d]-f,0>k)g=d+1;else if(0<k)h=d-1;else{h=d;break}d=h;if(c[d]==f)return d/(e-1);g=c[d];return c=(d+(f-g)/(c[d+1]-g))/(e-1)};THREE.Curve.prototype.getTangent=function(a){var b=a-1E-4;a+=1E-4;0>b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()};\n",
       "THREE.Curve.prototype.getTangentAt=function(a){a=this.getUtoTmapping(a);return this.getTangent(a)};\n",
       "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}};\n",
       "THREE.Curve.create=function(a,b){a.prototype=Object.create(THREE.Curve.prototype);a.prototype.getPoint=b;return a};THREE.CurvePath=function(){this.curves=[];this.bends=[];this.autoClose=!1};THREE.CurvePath.prototype=Object.create(THREE.Curve.prototype);THREE.CurvePath.prototype.add=function(a){this.curves.push(a)};THREE.CurvePath.prototype.checkConnection=function(){};\n",
       "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]};\n",
       "THREE.CurvePath.prototype.getCurveLengths=function(){if(this.cacheLengths&&this.cacheLengths.length==this.curves.length)return this.cacheLengths;var a=[],b=0,c,d=this.curves.length;for(c=0;c<d;c++)b+=this.curves[c].getLength(),a.push(b);return this.cacheLengths=a};\n",
       "THREE.CurvePath.prototype.getBoundingBox=function(){var a=this.getPoints(),b,c,d,e,f,g;b=c=Number.NEGATIVE_INFINITY;e=f=Number.POSITIVE_INFINITY;var h,k,n,p,q=a[0]instanceof THREE.Vector3;p=q?new THREE.Vector3:new THREE.Vector2;k=0;for(n=a.length;k<n;k++)h=a[k],h.x>b?b=h.x:h.x<e&&(e=h.x),h.y>c?c=h.y:h.y<f&&(f=h.y),q&&(h.z>d?d=h.z:h.z<g&&(g=h.z)),p.add(h);a={minX:e,minY:f,maxX:b,maxY:c};q&&(a.maxZ=d,a.minZ=g);return a};\n",
       "THREE.CurvePath.prototype.createPointsGeometry=function(a){a=this.getPoints(a,!0);return this.createGeometry(a)};THREE.CurvePath.prototype.createSpacedPointsGeometry=function(a){a=this.getSpacedPoints(a,!0);return 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)};\n",
       "THREE.CurvePath.prototype.getTransformedPoints=function(a,b){var c=this.getPoints(a),d,e;b||(b=this.bends);d=0;for(e=b.length;d<e;d++)c=this.getWrapPoints(c,b[d]);return c};THREE.CurvePath.prototype.getTransformedSpacedPoints=function(a,b){var c=this.getSpacedPoints(a),d,e;b||(b=this.bends);d=0;for(e=b.length;d<e;d++)c=this.getWrapPoints(c,b[d]);return c};\n",
       "THREE.CurvePath.prototype.getWrapPoints=function(a,b){var c=this.getBoundingBox(),d,e,f,g,h,k;d=0;for(e=a.length;d<e;d++)f=a[d],g=f.x,h=f.y,k=g/c.maxX,k=b.getUtoTmapping(k,g),g=b.getPoint(k),k=b.getTangent(k),k.set(-k.y,k.x).multiplyScalar(h),f.x=g.x+k.x,f.y=g.y+k.y;return a};THREE.Gyroscope=function(){THREE.Object3D.call(this)};THREE.Gyroscope.prototype=Object.create(THREE.Object3D.prototype);\n",
       "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();if(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=\n",
       "!1,g=!0;for(var h=0,k=this.children.length;h<k;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.PathActions={MOVE_TO:\"moveTo\",LINE_TO:\"lineTo\",QUADRATIC_CURVE_TO:\"quadraticCurveTo\",BEZIER_CURVE_TO:\"bezierCurveTo\",CSPLINE_THRU:\"splineThru\",ARC:\"arc\",ELLIPSE:\"ellipse\"};\n",
       "THREE.Path.prototype.fromPoints=function(a){this.moveTo(a[0].x,a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y)};THREE.Path.prototype.moveTo=function(a,b){var c=Array.prototype.slice.call(arguments);this.actions.push({action:THREE.PathActions.MOVE_TO,args:c})};\n",
       "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})};\n",
       "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})};\n",
       "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})};\n",
       "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)};\n",
       "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),k=new THREE.EllipseCurve(a,b,c,d,e,f,g);this.curves.push(k);k=k.getPoint(1);h.push(k.x);h.push(k.y);this.actions.push({action:THREE.PathActions.ELLIPSE,args:h})};\n",
       "THREE.Path.prototype.getSpacedPoints=function(a,b){a||(a=40);for(var c=[],d=0;d<a;d++)c.push(this.getPoint(d/a));return c};\n",
       "THREE.Path.prototype.getPoints=function(a,b){if(this.useSpacedPoints)return console.log(\"tata\"),this.getSpacedPoints(a,b);a=a||12;var c=[],d,e,f,g,h,k,n,p,q,m,r,t,s;d=0;for(e=this.actions.length;d<e;d++)switch(f=this.actions[d],g=f.action,f=f.args,g){case THREE.PathActions.MOVE_TO:c.push(new THREE.Vector2(f[0],f[1]));break;case THREE.PathActions.LINE_TO:c.push(new THREE.Vector2(f[0],f[1]));break;case THREE.PathActions.QUADRATIC_CURVE_TO:h=f[2];k=f[3];q=f[0];m=f[1];0<c.length?(g=c[c.length-1],r=g.x,\n",
       "t=g.y):(g=this.actions[d-1].args,r=g[g.length-2],t=g[g.length-1]);for(f=1;f<=a;f++)s=f/a,g=THREE.Shape.Utils.b2(s,r,q,h),s=THREE.Shape.Utils.b2(s,t,m,k),c.push(new THREE.Vector2(g,s));break;case THREE.PathActions.BEZIER_CURVE_TO:h=f[4];k=f[5];q=f[0];m=f[1];n=f[2];p=f[3];0<c.length?(g=c[c.length-1],r=g.x,t=g.y):(g=this.actions[d-1].args,r=g[g.length-2],t=g[g.length-1]);for(f=1;f<=a;f++)s=f/a,g=THREE.Shape.Utils.b3(s,r,q,n,h),s=THREE.Shape.Utils.b3(s,t,m,p,k),c.push(new THREE.Vector2(g,s));break;case THREE.PathActions.CSPLINE_THRU:g=\n",
       "this.actions[d-1].args;s=[new THREE.Vector2(g[g.length-2],g[g.length-1])];g=a*f[0].length;s=s.concat(f[0]);s=new THREE.SplineCurve(s);for(f=1;f<=g;f++)c.push(s.getPointAt(f/g));break;case THREE.PathActions.ARC:h=f[0];k=f[1];m=f[2];n=f[3];g=f[4];q=!!f[5];r=g-n;t=2*a;for(f=1;f<=t;f++)s=f/t,q||(s=1-s),s=n+s*r,g=h+m*Math.cos(s),s=k+m*Math.sin(s),c.push(new THREE.Vector2(g,s));break;case THREE.PathActions.ELLIPSE:for(h=f[0],k=f[1],m=f[2],p=f[3],n=f[4],g=f[5],q=!!f[6],r=g-n,t=2*a,f=1;f<=t;f++)s=f/t,q||\n",
       "(s=1-s),s=n+s*r,g=h+m*Math.cos(s),s=k+p*Math.sin(s),c.push(new THREE.Vector2(g,s))}d=c[c.length-1];1E-10>Math.abs(d.x-c[0].x)&&1E-10>Math.abs(d.y-c[0].y)&&c.splice(c.length-1,1);b&&c.push(c[0]);return c};\n",
       "THREE.Path.prototype.toShapes=function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;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;f<c;e=f++){var g=b[e],h=b[f],k=h.x-g.x,m=h.y-g.y;if(1E-10<Math.abs(m)){if(0>m&&(g=b[f],k=-k,h=b[e],m=-m),!(a.y<g.y||a.y>h.y))if(a.y==g.y){if(a.x==g.x)return!0}else{e=m*(a.x-g.x)-k*(a.y-g.y);if(0==e)return!0;0>e||(d=!d)}}else if(a.y==g.y&&(h.x<=a.x&&a.x<=g.x||g.x<=a.x&&a.x<=\n",
       "h.x))return!0}return d}var e=function(a){var b,c,d,e,f=[],g=new THREE.Path;b=0;for(c=a.length;b<c;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);0!=g.actions.length&&f.push(g);return f}(this.actions);if(0==e.length)return[];if(!0===b)return c(e);var f,g,h,k=[];if(1==e.length)return g=e[0],h=new THREE.Shape,h.actions=g.actions,h.curves=g.curves,k.push(h),k;var n=!THREE.Shape.Utils.isClockWise(e[0].getPoints()),n=a?!n:n;\n",
       "h=[];var p=[],q=[],m=0,r;p[m]=void 0;q[m]=[];var t,s;t=0;for(s=e.length;t<s;t++)g=e[t],r=g.getPoints(),f=THREE.Shape.Utils.isClockWise(r),(f=a?!f:f)?(!n&&p[m]&&m++,p[m]={s:new THREE.Shape,p:r},p[m].s.actions=g.actions,p[m].s.curves=g.curves,n&&m++,q[m]=[]):q[m].push({h:g,p:r[0]});if(!p[0])return c(e);if(1<p.length){t=!1;s=[];g=0;for(e=p.length;g<e;g++)h[g]=[];g=0;for(e=p.length;g<e;g++)for(f=q[g],n=0;n<f.length;n++){m=f[n];r=!0;for(var u=0;u<p.length;u++)d(m.p,p[u].p)&&(g!=u&&s.push({froms:g,tos:u,\n",
       "hole:n}),r?(r=!1,h[u].push(m)):t=!0);r&&h[g].push(m)}0<s.length&&(t||(q=h))}t=0;for(s=p.length;t<s;t++)for(h=p[t].s,k.push(h),g=q[t],e=0,f=g.length;e<f;e++)h.holes.push(g[e].h);return k};THREE.Shape=function(){THREE.Path.apply(this,arguments);this.holes=[]};THREE.Shape.prototype=Object.create(THREE.Path.prototype);THREE.Shape.prototype.extrude=function(a){return new THREE.ExtrudeGeometry(this,a)};THREE.Shape.prototype.makeGeometry=function(a){return new THREE.ShapeGeometry(this,a)};\n",
       "THREE.Shape.prototype.getPointsHoles=function(a){var b,c=this.holes.length,d=[];for(b=0;b<c;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;b<c;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)}};\n",
       "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)}};\n",
       "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,k=e.x-d.x,n=e.y-d.y,p=a.x-d.x,q=a.y-d.y,D=h*k-g*n,E=h*p-g*q;if(1E-10<Math.abs(D)){if(0<D){if(0>E||E>D)return[];k=n*p-k*q;if(0>k||k>D)return[]}else{if(0<E||E<D)return[];k=n*p-k*q;if(0<k||k<D)return[]}if(0==k)return!f||0!=E&&E!=D?[a]:[];if(k==D)return!f||0!=E&&E!=D?[b]:[];if(0==E)return[d];\n",
       "if(E==D)return[e];f=k/D;return[{x:a.x+f*g,y:a.y+f*h}]}if(0!=E||n*p!=k*q)return[];h=0==g&&0==h;k=0==k&&0==n;if(h&&k)return a.x!=d.x||a.y!=d.y?[]:[a];if(h)return c(d,e,a)?[a]:[];if(k)return c(a,b,d)?[d]:[];0!=g?(a.x<b.x?(g=a,k=a.x,h=b,a=b.x):(g=b,k=b.x,h=a,a=a.x),d.x<e.x?(b=d,D=d.x,n=e,d=e.x):(b=e,D=e.x,n=d,d=d.x)):(a.y<b.y?(g=a,k=a.y,h=b,a=b.y):(g=b,k=b.y,h=a,a=a.y),d.y<e.y?(b=d,D=d.y,n=e,d=e.y):(b=e,D=e.y,n=d,d=d.y));return k<=D?a<D?[]:a==D?f?[]:[b]:a<=d?[b,h]:[b,n]:k>d?[]:k==d?f?[]:[g]:a<=d?[g,h]:\n",
       "[g,n]}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;d=d.y-a.y;a=e*c-f*b;e=e*d-f*g;return 1E-10<Math.abs(a)?(b=g*c-d*b,0<a?0<=e&&0<=b:0<=e||0<=b):0<e}var f,g,h,k,n,p={};h=a.concat();f=0;for(g=b.length;f<g;f++)Array.prototype.push.apply(h,b[f]);f=0;for(g=h.length;f<g;f++)n=h[f].x+\":\"+h[f].y,void 0!==p[n]&&console.log(\"Duplicate point\",n),p[n]=f;f=function(a,b){function c(a,b){var d=h.length-1,f=a-1;0>f&&(f=d);var g=a+1;g>d&&(g=0);d=e(h[a],h[f],h[g],k[b]);if(!d)return!1;\n",
       "d=k.length-1;f=b-1;0>f&&(f=d);g=b+1;g>d&&(g=0);return(d=e(k[b],k[f],k[g],h[a]))?!0:!1}function f(a,b){var c,e;for(c=0;c<h.length;c++)if(e=c+1,e%=h.length,e=d(a,b,h[c],h[e],!0),0<e.length)return!0;return!1}function g(a,c){var e,f,h,k;for(e=0;e<n.length;e++)for(f=b[n[e]],h=0;h<f.length;h++)if(k=h+1,k%=f.length,k=d(a,c,f[h],f[k],!0),0<k.length)return!0;return!1}var h=a.concat(),k,n=[],p,q,x,D,E,A=[],B,F,R,H=0;for(p=b.length;H<p;H++)n.push(H);B=0;for(var C=2*n.length;0<n.length;){C--;if(0>C){console.log(\"Infinite Loop! Holes left:\"+\n",
       "n.length+\", Probably Hole outside Shape!\");break}for(q=B;q<h.length;q++){x=h[q];p=-1;for(H=0;H<n.length;H++)if(D=n[H],E=x.x+\":\"+x.y+\":\"+D,void 0===A[E]){k=b[D];for(F=0;F<k.length;F++)if(D=k[F],c(q,F)&&!f(x,D)&&!g(x,D)){p=F;n.splice(H,1);B=h.slice(0,q+1);D=h.slice(q);F=k.slice(p);R=k.slice(0,p+1);h=B.concat(F).concat(R).concat(D);B=q;break}if(0<=p)break;A[E]=!0}if(0<=p)break}}return h}(a,b);var q=THREE.FontUtils.Triangulate(f,!1);f=0;for(g=q.length;f<g;f++)for(k=q[f],h=0;3>h;h++)n=k[h].x+\":\"+k[h].y,\n",
       "n=p[n],void 0!==n&&(k[h]=n);return q.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,\n",
       "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.getPoint=function(a){var b=this.v2.clone().sub(this.v1);b.multiplyScalar(a).add(this.v1);return 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()};\n",
       "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.getPoint=function(a){var b=new THREE.Vector2;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);return b};\n",
       "THREE.QuadraticBezierCurve.prototype.getTangent=function(a){var b=new THREE.Vector2;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);return 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);\n",
       "THREE.CubicBezierCurve.prototype.getPoint=function(a){var b;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);return new THREE.Vector2(b,a)};THREE.CubicBezierCurve.prototype.getTangent=function(a){var b;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();return b};\n",
       "THREE.SplineCurve=function(a){this.points=void 0==a?[]:a};THREE.SplineCurve.prototype=Object.create(THREE.Curve.prototype);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;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);return c};\n",
       "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);\n",
       "THREE.EllipseCurve.prototype.getPoint=function(a){var b=this.aEndAngle-this.aStartAngle;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);return 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);\n",
       "THREE.LineCurve3=THREE.Curve.create(function(a,b){this.v1=a;this.v2=b},function(a){var b=new THREE.Vector3;b.subVectors(this.v2,this.v1);b.multiplyScalar(a);b.add(this.v1);return 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;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);return b});\n",
       "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;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);return b});\n",
       "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;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);return c});\n",
       "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+(0<c?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;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);return c});\n",
       "THREE.AnimationHandler={LINEAR:0,CATMULLROM:1,CATMULLROM_FORWARD:2,add:function(){console.warn(\"THREE.AnimationHandler.add() has been deprecated.\")},get:function(){console.warn(\"THREE.AnimationHandler.get() has been deprecated.\")},remove:function(){console.warn(\"THREE.AnimationHandler.remove() has been deprecated.\")},animations:[],init:function(a){if(!0!==a.initialized){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=\n",
       "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){d={};for(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}a.hierarchy[b].usedMorphTargets=d;for(c=0;c<a.hierarchy[b].keys.length;c++){var g=\n",
       "{};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}a.initialized=\n",
       "!0;return 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();\n",
       "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.keyTypes=[\"pos\",\"rot\",\"scl\"];\n",
       "THREE.Animation.prototype.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)};THREE.Animation.prototype.stop=function(){this.isPlaying=!1;THREE.AnimationHandler.stop(this)};\n",
       "THREE.Animation.prototype.reset=function(){for(var a=0,b=this.hierarchy.length;a<b;a++){var c=this.hierarchy[a];c.matrixAutoUpdate=!0;void 0===c.animationCache&&(c.animationCache={animations:{},blending:{positionWeight:0,quaternionWeight:0,scaleWeight:0}});void 0===c.animationCache.animations[this.data.name]&&(c.animationCache.animations[this.data.name]={},c.animationCache.animations[this.data.name].prevKey={pos:0,rot:0,scl:0},c.animationCache.animations[this.data.name].nextKey={pos:0,rot:0,scl:0},\n",
       "c.animationCache.animations[this.data.name].originalMatrix=c.matrix);for(var c=c.animationCache.animations[this.data.name],d=0;3>d;d++){for(var e=this.keyTypes[d],f=this.data.hierarchy[a].keys[0],g=this.getNextKeyWith(e,a,1);g.time<this.currentTime&&g.index>f.index;)f=g,g=this.getNextKeyWith(e,a,g.index+1);c.prevKey[e]=f;c.nextKey[e]=g}}};\n",
       "THREE.Animation.prototype.resetBlendWeights=function(){for(var a=0,b=this.hierarchy.length;a<b;a++){var c=this.hierarchy[a];void 0!==c.animationCache&&(c.animationCache.blending.positionWeight=0,c.animationCache.blending.quaternionWeight=0,c.animationCache.blending.scaleWeight=0)}};\n",
       "THREE.Animation.prototype.update=function(){var a=[],b=new THREE.Vector3,c=new THREE.Vector3,d=new THREE.Quaternion,e=function(a,b){var c=[],d=[],e,q,m,r,t,s;e=(a.length-1)*b;q=Math.floor(e);e-=q;c[0]=0===q?q:q-1;c[1]=q;c[2]=q>a.length-2?q:q+1;c[3]=q>a.length-3?q:q+2;q=a[c[0]];r=a[c[1]];t=a[c[2]];s=a[c[3]];c=e*e;m=e*c;d[0]=f(q[0],r[0],t[0],s[0],e,c,m);d[1]=f(q[1],r[1],t[1],s[1],e,c,m);d[2]=f(q[2],r[2],t[2],s[2],e,c,m);return d},f=function(a,b,c,d,e,f,m){a=.5*(c-a);d=.5*(d-b);return(2*(b-c)+a+d)*m+\n",
       "(-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;if(this.currentTime>f||0>this.currentTime)if(this.loop)this.currentTime%=f,0>this.currentTime&&(this.currentTime+=f),this.reset();else{this.stop();return}f=0;for(var h=this.hierarchy.length;f<h;f++)for(var k=this.hierarchy[f],n=k.animationCache.animations[this.data.name],p=k.animationCache.blending,q=0;3>q;q++){var m=this.keyTypes[q],r=n.prevKey[m],t=n.nextKey[m];\n",
       "if(0<this.timeScale&&t.time<=this.currentTime||0>this.timeScale&&r.time>=this.currentTime){r=this.data.hierarchy[f].keys[0];for(t=this.getNextKeyWith(m,f,1);t.time<this.currentTime&&t.index>r.index;)r=t,t=this.getNextKeyWith(m,f,t.index+1);n.prevKey[m]=r;n.nextKey[m]=t}k.matrixAutoUpdate=!0;k.matrixWorldNeedsUpdate=!0;var s=(this.currentTime-r.time)/(t.time-r.time),u=r[m],v=t[m];0>s&&(s=0);1<s&&(s=1);if(\"pos\"===m)if(this.interpolationType===THREE.AnimationHandler.LINEAR)c.x=u[0]+(v[0]-u[0])*s,c.y=\n",
       "u[1]+(v[1]-u[1])*s,c.z=u[2]+(v[2]-u[2])*s,r=this.weight/(this.weight+p.positionWeight),k.position.lerp(c,r),p.positionWeight+=this.weight;else{if(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD)a[0]=this.getPrevKeyWith(\"pos\",f,r.index-1).pos,a[1]=u,a[2]=v,a[3]=this.getNextKeyWith(\"pos\",f,t.index+1).pos,s=.33*s+.33,t=e(a,s),r=this.weight/(this.weight+p.positionWeight),p.positionWeight+=this.weight,m=k.position,m.x+=(t[0]-\n",
       "m.x)*r,m.y+=(t[1]-m.y)*r,m.z+=(t[2]-m.z)*r,this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD&&(s=e(a,1.01*s),b.set(s[0],s[1],s[2]),b.sub(m),b.y=0,b.normalize(),s=Math.atan2(b.x,b.z),k.rotation.set(0,s,0))}else\"rot\"===m?(THREE.Quaternion.slerp(u,v,d,s),0===p.quaternionWeight?(k.quaternion.copy(d),p.quaternionWeight=this.weight):(r=this.weight/(this.weight+p.quaternionWeight),THREE.Quaternion.slerp(k.quaternion,d,k.quaternion,r),p.quaternionWeight+=this.weight)):\"scl\"===m&&(c.x=u[0]+\n",
       "(v[0]-u[0])*s,c.y=u[1]+(v[1]-u[1])*s,c.z=u[2]+(v[2]-u[2])*s,r=this.weight/(this.weight+p.scaleWeight),k.scale.lerp(c,r),p.scaleWeight+=this.weight)}return!0}}}();THREE.Animation.prototype.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]};\n",
       "THREE.Animation.prototype.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?0<c?c:0:0<=c?c:c+d.length;0<=c;c--)if(void 0!==d[c][a])return d[c];return this.data.hierarchy[b].keys[d.length-1]};\n",
       "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;a<b;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();\n",
       "d.matrixWorldNeedsUpdate=!0}}};\n",
       "THREE.KeyFrameAnimation.prototype.play=function(a){this.currentTime=void 0!==a?a:0;if(!1===this.isPlaying){this.isPlaying=!0;var b=this.hierarchy.length,c,d;for(a=0;a<b;a++)c=this.hierarchy[a],d=this.data.hierarchy[a],void 0===d.animationCache&&(d.animationCache={},d.animationCache.prevKey=null,d.animationCache.nextKey=null,d.animationCache.originalMatrix=c.matrix),c=this.data.hierarchy[a].keys,c.length&&(d.animationCache.prevKey=c[0],d.animationCache.nextKey=c[1],this.startTime=Math.min(c[0].time,\n",
       "this.startTime),this.endTime=Math.max(c[c.length-1].time,this.endTime));this.update(0)}this.isPaused=!1;THREE.AnimationHandler.play(this)};THREE.KeyFrameAnimation.prototype.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}}};\n",
       "THREE.KeyFrameAnimation.prototype.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;a<b;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=\n",
       "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}}}};THREE.KeyFrameAnimation.prototype.getNextKeyWith=function(a,b,c){b=this.data.hierarchy[b].keys;for(c%=b.length;c<b.length;c++)if(b[c].hasTarget(a))return b[c];return b[0]};\n",
       "THREE.KeyFrameAnimation.prototype.getPrevKeyWith=function(a,b,c){b=this.data.hierarchy[b].keys;for(c=0<=c?c:c+b.length;0<=c;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.isPlaying=!1};\n",
       "THREE.MorphAnimation.prototype={play:function(){this.isPlaying=!0},pause:function(){this.isPlaying=!1},update:function(){var a=0,b=0;return function(c){if(!1!==this.isPlaying){this.currentTime+=c;!0===this.loop&&this.currentTime>this.duration&&(this.currentTime%=this.duration);this.currentTime=Math.min(this.currentTime,this.duration);c=this.duration/this.frames;var d=Math.floor(this.currentTime/c);d!=b&&(this.mesh.morphTargetInfluences[a]=0,this.mesh.morphTargetInfluences[b]=1,this.mesh.morphTargetInfluences[d]=\n",
       "0,a=b,b=d);this.mesh.morphTargetInfluences[d]=this.currentTime%c/c;this.mesh.morphTargetInfluences[a]=1-this.mesh.morphTargetInfluences[d]}}}()};\n",
       "THREE.BoxGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,s){var u,v=h.widthSegments,y=h.heightSegments,G=e/2,w=f/2,K=h.vertices.length;if(\"x\"===a&&\"y\"===b||\"y\"===a&&\"x\"===b)u=\"z\";else if(\"x\"===a&&\"z\"===b||\"z\"===a&&\"x\"===b)u=\"y\",y=h.depthSegments;else if(\"z\"===a&&\"y\"===b||\"y\"===a&&\"z\"===b)u=\"x\",v=h.depthSegments;var x=v+1,D=y+1,E=e/v,A=f/y,B=new THREE.Vector3;B[u]=0<g?1:-1;for(e=0;e<D;e++)for(f=0;f<x;f++){var F=new THREE.Vector3;F[a]=(f*E-G)*c;F[b]=(e*A-w)*d;F[u]=g;h.vertices.push(F)}for(e=\n",
       "0;e<y;e++)for(f=0;f<v;f++)w=f+x*e,a=f+x*(e+1),b=f+1+x*(e+1),c=f+1+x*e,d=new THREE.Vector2(f/v,1-e/y),g=new THREE.Vector2(f/v,1-(e+1)/y),u=new THREE.Vector2((f+1)/v,1-(e+1)/y),G=new THREE.Vector2((f+1)/v,1-e/y),w=new THREE.Face3(w+K,a+K,c+K),w.normal.copy(B),w.vertexNormals.push(B.clone(),B.clone(),B.clone()),w.materialIndex=s,h.faces.push(w),h.faceVertexUvs[0].push([d,g,G]),w=new THREE.Face3(a+K,b+K,c+K),w.normal.copy(B),w.vertexNormals.push(B.clone(),B.clone(),B.clone()),w.materialIndex=s,h.faces.push(w),\n",
       "h.faceVertexUvs[0].push([g.clone(),u,G.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);\n",
       "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);this.vertices.push(e);f.push(g);for(e=0;e<=b;e++){var h=new THREE.Vector3,k=c+e/b*d;h.x=a*Math.cos(k);h.y=a*Math.sin(k);this.vertices.push(h);f.push(new THREE.Vector2((h.x/a+1)/2,(h.y/a+1)/2))}c=new THREE.Vector3(0,\n",
       "0,1);for(e=1;e<=b;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.CubeGeometry=function(a,b,c,d,e,f){console.warn(\"THREE.CubeGeometry has been renamed to THREE.BoxGeometry.\");return new THREE.BoxGeometry(a,b,c,d,e,f)};\n",
       "THREE.CylinderGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type=\"CylinderGeometry\";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f};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;var g=c/2,h,k,n=[],p=[];for(k=0;k<=e;k++){var q=[],m=[],r=k/e,t=r*(b-a)+a;for(h=0;h<=d;h++){var s=h/d,u=new THREE.Vector3;u.x=t*Math.sin(s*Math.PI*2);u.y=-r*c+g;u.z=t*Math.cos(s*Math.PI*2);this.vertices.push(u);q.push(this.vertices.length-\n",
       "1);m.push(new THREE.Vector2(s,1-r))}n.push(q);p.push(m)}c=(b-a)/c;for(h=0;h<d;h++)for(0!==a?(q=this.vertices[n[0][h]].clone(),m=this.vertices[n[0][h+1]].clone()):(q=this.vertices[n[1][h]].clone(),m=this.vertices[n[1][h+1]].clone()),q.setY(Math.sqrt(q.x*q.x+q.z*q.z)*c).normalize(),m.setY(Math.sqrt(m.x*m.x+m.z*m.z)*c).normalize(),k=0;k<e;k++){var r=n[k][h],t=n[k+1][h],s=n[k+1][h+1],u=n[k][h+1],v=q.clone(),y=q.clone(),G=m.clone(),w=m.clone(),K=p[k][h].clone(),x=p[k+1][h].clone(),D=p[k+1][h+1].clone(),\n",
       "E=p[k][h+1].clone();this.faces.push(new THREE.Face3(r,t,u,[v,y,w]));this.faceVertexUvs[0].push([K,x,E]);this.faces.push(new THREE.Face3(t,s,u,[y.clone(),G,w.clone()]));this.faceVertexUvs[0].push([x.clone(),D,E.clone()])}if(!1===f&&0<a)for(this.vertices.push(new THREE.Vector3(0,g,0)),h=0;h<d;h++)r=n[0][h],t=n[0][h+1],s=this.vertices.length-1,v=new THREE.Vector3(0,1,0),y=new THREE.Vector3(0,1,0),G=new THREE.Vector3(0,1,0),K=p[0][h].clone(),x=p[0][h+1].clone(),D=new THREE.Vector2(x.x,0),this.faces.push(new THREE.Face3(r,\n",
       "t,s,[v,y,G])),this.faceVertexUvs[0].push([K,x,D]);if(!1===f&&0<b)for(this.vertices.push(new THREE.Vector3(0,-g,0)),h=0;h<d;h++)r=n[k][h+1],t=n[k][h],s=this.vertices.length-1,v=new THREE.Vector3(0,-1,0),y=new THREE.Vector3(0,-1,0),G=new THREE.Vector3(0,-1,0),K=p[k][h+1].clone(),x=p[k][h].clone(),D=new THREE.Vector2(x.x,1),this.faces.push(new THREE.Face3(r,t,s,[v,y,G])),this.faceVertexUvs[0].push([K,x,D]);this.computeFaceNormals()};THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype);\n",
       "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.addShapeList=function(a,b){for(var c=a.length,d=0;d<c;d++)this.addShape(a[d],b)};\n",
       "THREE.ExtrudeGeometry.prototype.addShape=function(a,b){function c(a,b,c){b||console.log(\"die\");return 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 k=Math.sqrt(h),m=Math.sqrt(f*f+g*g),h=b.x-e/k;b=b.y+d/k;f=((c.x-g/m-h)*g-(c.y+f/m-b)*f)/(d*g-e*f);c=h+d*f-a.x;a=b+e*f-a.y;d=c*c+a*a;if(2>=d)return new THREE.Vector2(c,a);d=Math.sqrt(d/2)}else a=!1,1E-10<d?1E-10<f&&(a=!0):-1E-10>d?-1E-10>f&&(a=!0):Math.sign(e)==\n",
       "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(P=a.length;0<=--P;){c=P;d=P-1;0>d&&(d=a.length-1);for(var e=0,f=r+2*p,e=0;e<f;e++){var g=la*e,h=la*(e+1),k=b+c+g,g=b+d+g,m=b+d+h,h=b+c+h,k=k+R,g=g+R,m=m+R,h=h+R;F.faces.push(new THREE.Face3(k,g,h,null,null,y));F.faces.push(new THREE.Face3(g,m,h,null,null,y));k=G.generateSideWallUV(F,k,g,m,h);F.faceVertexUvs[0].push([k[0],k[1],k[3]]);F.faceVertexUvs[0].push([k[1],\n",
       "k[2],k[3]])}}}function f(a,b,c){F.vertices.push(new THREE.Vector3(a,b,c))}function g(a,b,c){a+=R;b+=R;c+=R;F.faces.push(new THREE.Face3(a,b,c,null,null,v));a=G.generateTopUV(F,a,b,c);F.faceVertexUvs[0].push(a)}var h=void 0!==b.amount?b.amount:100,k=void 0!==b.bevelThickness?b.bevelThickness:6,n=void 0!==b.bevelSize?b.bevelSize:k-2,p=void 0!==b.bevelSegments?b.bevelSegments:3,q=void 0!==b.bevelEnabled?b.bevelEnabled:!0,m=void 0!==b.curveSegments?b.curveSegments:12,r=void 0!==b.steps?b.steps:1,t=b.extrudePath,\n",
       "s,u=!1,v=b.material,y=b.extrudeMaterial,G=void 0!==b.UVGenerator?b.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator,w,K,x,D;t&&(s=t.getSpacedPoints(r),u=!0,q=!1,w=void 0!==b.frames?b.frames:new THREE.TubeGeometry.FrenetFrames(t,r,!1),K=new THREE.Vector3,x=new THREE.Vector3,D=new THREE.Vector3);q||(n=k=p=0);var E,A,B,F=this,R=this.vertices.length,t=a.extractPoints(m),m=t.shape,H=t.holes;if(t=!THREE.Shape.Utils.isClockWise(m)){m=m.reverse();A=0;for(B=H.length;A<B;A++)E=H[A],THREE.Shape.Utils.isClockWise(E)&&\n",
       "(H[A]=E.reverse());t=!1}var C=THREE.Shape.Utils.triangulateShape(m,H),T=m;A=0;for(B=H.length;A<B;A++)E=H[A],m=m.concat(E);var Q,O,S,X,Y,la=m.length,ma,ya=C.length,t=[],P=0;S=T.length;Q=S-1;for(O=P+1;P<S;P++,Q++,O++)Q===S&&(Q=0),O===S&&(O=0),t[P]=d(T[P],T[Q],T[O]);var Ga=[],Fa,za=t.concat();A=0;for(B=H.length;A<B;A++){E=H[A];Fa=[];P=0;S=E.length;Q=S-1;for(O=P+1;P<S;P++,Q++,O++)Q===S&&(Q=0),O===S&&(O=0),Fa[P]=d(E[P],E[Q],E[O]);Ga.push(Fa);za=za.concat(Fa)}for(Q=0;Q<p;Q++){S=Q/p;X=k*(1-S);O=n*Math.sin(S*\n",
       "Math.PI/2);P=0;for(S=T.length;P<S;P++)Y=c(T[P],t[P],O),f(Y.x,Y.y,-X);A=0;for(B=H.length;A<B;A++)for(E=H[A],Fa=Ga[A],P=0,S=E.length;P<S;P++)Y=c(E[P],Fa[P],O),f(Y.x,Y.y,-X)}O=n;for(P=0;P<la;P++)Y=q?c(m[P],za[P],O):m[P],u?(x.copy(w.normals[0]).multiplyScalar(Y.x),K.copy(w.binormals[0]).multiplyScalar(Y.y),D.copy(s[0]).add(x).add(K),f(D.x,D.y,D.z)):f(Y.x,Y.y,0);for(S=1;S<=r;S++)for(P=0;P<la;P++)Y=q?c(m[P],za[P],O):m[P],u?(x.copy(w.normals[S]).multiplyScalar(Y.x),K.copy(w.binormals[S]).multiplyScalar(Y.y),\n",
       "D.copy(s[S]).add(x).add(K),f(D.x,D.y,D.z)):f(Y.x,Y.y,h/r*S);for(Q=p-1;0<=Q;Q--){S=Q/p;X=k*(1-S);O=n*Math.sin(S*Math.PI/2);P=0;for(S=T.length;P<S;P++)Y=c(T[P],t[P],O),f(Y.x,Y.y,h+X);A=0;for(B=H.length;A<B;A++)for(E=H[A],Fa=Ga[A],P=0,S=E.length;P<S;P++)Y=c(E[P],Fa[P],O),u?f(Y.x,Y.y+s[r-1].y,s[r-1].x+X):f(Y.x,Y.y,h+X)}(function(){if(q){var a;a=0*la;for(P=0;P<ya;P++)ma=C[P],g(ma[2]+a,ma[1]+a,ma[0]+a);a=r+2*p;a*=la;for(P=0;P<ya;P++)ma=C[P],g(ma[0]+a,ma[1]+a,ma[2]+a)}else{for(P=0;P<ya;P++)ma=C[P],g(ma[2],\n",
       "ma[1],ma[0]);for(P=0;P<ya;P++)ma=C[P],g(ma[0]+la*r,ma[1]+la*r,ma[2]+la*r)}})();(function(){var a=0;e(T,a);a+=T.length;A=0;for(B=H.length;A<B;A++)E=H[A],e(E,a),a+=E.length})()};\n",
       "THREE.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(a,b,c,d){a=a.vertices;b=a[b];c=a[c];d=a[d];return[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){a=a.vertices;b=a[b];c=a[c];d=a[d];e=a[e];return.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,\n",
       "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.addShapeList=function(a,b){for(var c=0,d=a.length;c<d;c++)this.addShape(a[c],b);return this};\n",
       "THREE.ShapeGeometry.prototype.addShape=function(a,b){void 0===b&&(b={});var c=b.material,d=void 0===b.UVGenerator?THREE.ExtrudeGeometry.WorldUVGenerator:b.UVGenerator,e,f,g,h=this.vertices.length;e=a.extractPoints(void 0!==b.curveSegments?b.curveSegments:12);var k=e.shape,n=e.holes;if(!THREE.Shape.Utils.isClockWise(k))for(k=k.reverse(),e=0,f=n.length;e<f;e++)g=n[e],THREE.Shape.Utils.isClockWise(g)&&(n[e]=g.reverse());var p=THREE.Shape.Utils.triangulateShape(k,n);e=0;for(f=n.length;e<f;e++)g=n[e],\n",
       "k=k.concat(g);n=k.length;f=p.length;for(e=0;e<n;e++)g=k[e],this.vertices.push(new THREE.Vector3(g.x,g.y,0));for(e=0;e<f;e++)n=p[e],k=n[0]+h,g=n[1]+h,n=n[2]+h,this.faces.push(new THREE.Face3(k,g,n,null,null,c)),this.faceVertexUvs[0].push(d.generateTopUV(this,k,g,n))};\n",
       "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;g<=h;g++)for(var k=c+g*f*d,n=Math.cos(k),p=Math.sin(k),k=0,q=a.length;k<q;k++){var m=a[k],r=new THREE.Vector3;r.x=n*m.x-p*m.y;r.y=p*m.x+n*m.y;r.z=m.z;this.vertices.push(r)}c=a.length;g=0;for(h=b;g<h;g++)for(k=0,q=a.length-1;k<q;k++){b=p=k+c*g;d=p+c;var n=p+1+c,p=p+1,m=g*f,r=k*e,t=\n",
       "m+f,s=r+e;this.faces.push(new THREE.Face3(b,d,p));this.faceVertexUvs[0].push([new THREE.Vector2(m,r),new THREE.Vector2(t,r),new THREE.Vector2(m,s)]);this.faces.push(new THREE.Face3(d,n,p));this.faceVertexUvs[0].push([new THREE.Vector2(t,r),new THREE.Vector2(t,s),new THREE.Vector2(m,s)])}this.mergeVertices();this.computeFaceNormals();this.computeVertexNormals()};THREE.LatheGeometry.prototype=Object.create(THREE.Geometry.prototype);\n",
       "THREE.PlaneGeometry=function(a,b,c,d){console.info(\"THREE.PlaneGeometry: Consider using THREE.PlaneBufferGeometry for lower memory footprint.\");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);\n",
       "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,k=a/c,n=b/d;b=new Float32Array(g*h*3);a=new Float32Array(g*h*3);for(var p=new Float32Array(g*h*2),q=0,m=0,r=0;r<h;r++)for(var t=r*n-f,s=0;s<g;s++)b[q]=s*k-e,b[q+1]=-t,a[q+2]=1,p[m]=s/c,p[m+1]=1-r/d,q+=3,m+=2;q=0;e=new (65535<b.length/3?Uint32Array:Uint16Array)(c*d*6);for(r=0;r<d;r++)for(s=\n",
       "0;s<c;s++)f=s+g*(r+1),h=s+1+g*(r+1),k=s+1+g*r,e[q]=s+g*r,e[q+1]=f,e[q+2]=k,e[q+3]=f,e[q+4]=h,e[q+5]=k,q+=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(p,2))};THREE.PlaneBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);\n",
       "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=[],k=a,n=(b-a)/d;for(a=0;a<d+1;a++){for(g=0;g<c+1;g++){var p=new THREE.Vector3,q=e+g/c*f;p.x=k*Math.cos(q);p.y=k*Math.sin(q);this.vertices.push(p);h.push(new THREE.Vector2((p.x/b+1)/2,\n",
       "(p.y/b+1)/2))}k+=n}b=new THREE.Vector3(0,0,1);for(a=0;a<d;a++)for(e=a*(c+1),g=0;g<c;g++)f=q=g+e,n=q+c+1,p=q+c+2,this.faces.push(new THREE.Face3(f,n,p,[b.clone(),b.clone(),b.clone()])),this.faceVertexUvs[0].push([h[f].clone(),h[n].clone(),h[p].clone()]),f=q,n=q+c+2,p=q+1,this.faces.push(new THREE.Face3(f,n,p,[b.clone(),b.clone(),b.clone()])),this.faceVertexUvs[0].push([h[f].clone(),h[n].clone(),h[p].clone()]);this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,k)};\n",
       "THREE.RingGeometry.prototype=Object.create(THREE.Geometry.prototype);\n",
       "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,k,n=[],p=[];for(k=0;k<=c;k++){var q=[],m=[];for(h=0;h<=b;h++){var r=h/b,t=k/c,s=new THREE.Vector3;s.x=-a*Math.cos(d+r*e)*Math.sin(f+t*g);\n",
       "s.y=a*Math.cos(f+t*g);s.z=a*Math.sin(d+r*e)*Math.sin(f+t*g);this.vertices.push(s);q.push(this.vertices.length-1);m.push(new THREE.Vector2(r,1-t))}n.push(q);p.push(m)}for(k=0;k<c;k++)for(h=0;h<b;h++){d=n[k][h+1];e=n[k][h];f=n[k+1][h];g=n[k+1][h+1];var q=this.vertices[d].clone().normalize(),m=this.vertices[e].clone().normalize(),r=this.vertices[f].clone().normalize(),t=this.vertices[g].clone().normalize(),s=p[k][h+1].clone(),u=p[k][h].clone(),v=p[k+1][h].clone(),y=p[k+1][h+1].clone();Math.abs(this.vertices[d].y)===\n",
       "a?(s.x=(s.x+u.x)/2,this.faces.push(new THREE.Face3(d,f,g,[q,r,t])),this.faceVertexUvs[0].push([s,v,y])):Math.abs(this.vertices[f].y)===a?(v.x=(v.x+y.x)/2,this.faces.push(new THREE.Face3(d,e,f,[q,m,r])),this.faceVertexUvs[0].push([s,u,v])):(this.faces.push(new THREE.Face3(d,e,g,[q,m,t])),this.faceVertexUvs[0].push([s,u,y]),this.faces.push(new THREE.Face3(e,f,g,[m.clone(),r,t.clone()])),this.faceVertexUvs[0].push([u.clone(),v,y.clone()]))}this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,\n",
       "a)};THREE.SphereGeometry.prototype=Object.create(THREE.Geometry.prototype);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);\n",
       "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=[],k=0;k<=c;k++)for(var n=0;n<=d;n++){var p=n/d*e,q=k/c*Math.PI*2;f.x=a*Math.cos(p);f.y=a*Math.sin(p);var m=new THREE.Vector3;m.x=(a+b*Math.cos(q))*Math.cos(p);m.y=(a+b*Math.cos(q))*Math.sin(p);m.z=b*Math.sin(q);this.vertices.push(m);g.push(new THREE.Vector2(n/\n",
       "d,k/c));h.push(m.clone().sub(f).normalize())}for(k=1;k<=c;k++)for(n=1;n<=d;n++)a=(d+1)*k+n-1,b=(d+1)*(k-1)+n-1,e=(d+1)*(k-1)+n,f=(d+1)*k+n,p=new THREE.Face3(a,b,f,[h[a].clone(),h[b].clone(),h[f].clone()]),this.faces.push(p),this.faceVertexUvs[0].push([g[a].clone(),g[b].clone(),g[f].clone()]),p=new THREE.Face3(b,e,f,[h[b].clone(),h[e].clone(),h[f].clone()]),this.faces.push(p),this.faceVertexUvs[0].push([g[b].clone(),g[e].clone(),g[f].clone()]);this.computeFaceNormals()};\n",
       "THREE.TorusGeometry.prototype=Object.create(THREE.Geometry.prototype);\n",
       "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);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;return 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 k=Array(c),n=new THREE.Vector3,p=new THREE.Vector3,q=new THREE.Vector3,m=0;m<c;++m){k[m]=\n",
       "Array(d);var r=m/c*2*e*Math.PI,t=h(r,f,e,a,g),r=h(r+.01,f,e,a,g);n.subVectors(r,t);p.addVectors(r,t);q.crossVectors(n,p);p.crossVectors(q,n);q.normalize();p.normalize();for(r=0;r<d;++r){var s=r/d*2*Math.PI,u=-b*Math.cos(s),s=b*Math.sin(s),v=new THREE.Vector3;v.x=t.x+u*p.x+s*q.x;v.y=t.y+u*p.y+s*q.y;v.z=t.z+u*p.z+s*q.z;k[m][r]=this.vertices.push(v)-1}}for(m=0;m<c;++m)for(r=0;r<d;++r)e=(m+1)%c,f=(r+1)%d,a=k[m][r],b=k[e][r],e=k[e][f],f=k[m][f],g=new THREE.Vector2(m/c,r/d),n=new THREE.Vector2((m+1)/c,\n",
       "r/d),p=new THREE.Vector2((m+1)/c,(r+1)/d),q=new THREE.Vector2(m/c,(r+1)/d),this.faces.push(new THREE.Face3(a,b,f)),this.faceVertexUvs[0].push([g,n,q]),this.faces.push(new THREE.Face3(b,e,f)),this.faceVertexUvs[0].push([n.clone(),p,q.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.TorusKnotGeometry.prototype=Object.create(THREE.Geometry.prototype);\n",
       "THREE.TubeGeometry=function(a,b,c,d,e){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;var f=[],g,h,k=b+1,n,p,q,m,r=new THREE.Vector3,t,s,u;t=new THREE.TubeGeometry.FrenetFrames(a,b,e);s=t.normals;u=t.binormals;this.tangents=t.tangents;this.normals=s;this.binormals=u;for(t=0;t<k;t++)for(f[t]=[],n=t/(k-1),m=a.getPointAt(n),g=s[t],h=u[t],n=0;n<d;n++)p=n/d*2*Math.PI,q=-c*Math.cos(p),p=c*Math.sin(p),\n",
       "r.copy(m),r.x+=q*g.x+p*h.x,r.y+=q*g.y+p*h.y,r.z+=q*g.z+p*h.z,f[t][n]=this.vertices.push(new THREE.Vector3(r.x,r.y,r.z))-1;for(t=0;t<b;t++)for(n=0;n<d;n++)k=e?(t+1)%b:t+1,r=(n+1)%d,a=f[t][n],c=f[k][n],k=f[k][r],r=f[t][r],s=new THREE.Vector2(t/b,n/d),u=new THREE.Vector2((t+1)/b,n/d),g=new THREE.Vector2((t+1)/b,(n+1)/d),h=new THREE.Vector2(t/b,(n+1)/d),this.faces.push(new THREE.Face3(a,c,r)),this.faceVertexUvs[0].push([s,u,h]),this.faces.push(new THREE.Face3(c,k,r)),this.faceVertexUvs[0].push([u.clone(),\n",
       "g,h.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype);\n",
       "THREE.TubeGeometry.FrenetFrames=function(a,b,c){new THREE.Vector3;var d=new THREE.Vector3;new THREE.Vector3;var e=[],f=[],g=[],h=new THREE.Vector3,k=new THREE.Matrix4;b+=1;var n,p,q;this.tangents=e;this.normals=f;this.binormals=g;for(n=0;n<b;n++)p=n/(b-1),e[n]=a.getTangentAt(p),e[n].normalize();f[0]=new THREE.Vector3;g[0]=new THREE.Vector3;a=Number.MAX_VALUE;n=Math.abs(e[0].x);p=Math.abs(e[0].y);q=Math.abs(e[0].z);n<=a&&(a=n,d.set(1,0,0));p<=a&&(a=p,d.set(0,1,0));q<=a&&d.set(0,0,1);h.crossVectors(e[0],\n",
       "d).normalize();f[0].crossVectors(e[0],h);g[0].crossVectors(e[0],f[0]);for(n=1;n<b;n++)f[n]=f[n-1].clone(),g[n]=g[n-1].clone(),h.crossVectors(e[n-1],e[n]),1E-4<h.length()&&(h.normalize(),d=Math.acos(THREE.Math.clamp(e[n-1].dot(e[n]),-1,1)),f[n].applyMatrix4(k.makeRotationAxis(h,d))),g[n].crossVectors(e[n],f[n]);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),n=1;n<b;n++)f[n].applyMatrix4(k.makeRotationAxis(e[n],d*n)),g[n].crossVectors(e[n],\n",
       "f[n])};\n",
       "THREE.PolyhedronGeometry=function(a,b,c,d){function e(a){var b=a.normalize().clone();b.index=k.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+.5;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);return b}function f(a,b,c){var d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()]);k.faces.push(d);u.copy(a).add(b).add(c).divideScalar(3);d=Math.atan2(u.z,-u.x);k.faceVertexUvs[0].push([h(a.uv,a,d),h(b.uv,b,d),h(c.uv,c,d)])}function g(a,b){var c=\n",
       "Math.pow(2,b);Math.pow(4,b);for(var d=e(k.vertices[a.a]),g=e(k.vertices[a.b]),h=e(k.vertices[a.c]),m=[],n=0;n<=c;n++){m[n]=[];for(var p=e(d.clone().lerp(h,n/c)),q=e(g.clone().lerp(h,n/c)),r=c-n,s=0;s<=r;s++)m[n][s]=0==s&&n==c?p:e(p.clone().lerp(q,s/r))}for(n=0;n<c;n++)for(s=0;s<2*(c-n)-1;s++)d=Math.floor(s/2),0==s%2?f(m[n][d+1],m[n+1][d],m[n][d]):f(m[n][d+1],m[n+1][d+1],m[n+1][d])}function h(a,b,c){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,\n",
       "a.y));return 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 k=this,n=0,p=a.length;n<p;n+=3)e(new THREE.Vector3(a[n],a[n+1],a[n+2]));a=this.vertices;for(var q=[],m=n=0,p=b.length;n<p;n+=3,m++){var r=a[b[n]],t=a[b[n+1]],s=a[b[n+2]];q[m]=new THREE.Face3(r.index,t.index,s.index,[r.clone(),t.clone(),s.clone()])}for(var u=new THREE.Vector3,n=0,p=q.length;n<p;n++)g(q[n],d);n=0;for(p=this.faceVertexUvs[0].length;n<\n",
       "p;n++)b=this.faceVertexUvs[0][n],d=b[0].x,a=b[1].x,q=b[2].x,m=Math.max(d,Math.max(a,q)),r=Math.min(d,Math.min(a,q)),.9<m&&.1>r&&(.2>d&&(b[0].x+=1),.2>a&&(b[1].x+=1),.2>q&&(b[2].x+=1));n=0;for(p=this.vertices.length;n<p;n++)this.vertices[n].multiplyScalar(c);this.mergeVertices();this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,c)};THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype);\n",
       "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,\n",
       "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);\n",
       "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);\n",
       "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);\n",
       "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);\n",
       "THREE.ParametricGeometry=function(a,b,c){THREE.Geometry.call(this);this.type=\"ParametricGeometry\";this.parameters={func:a,slices:b,stacks:c};var d=this.vertices,e=this.faces,f=this.faceVertexUvs[0],g,h,k,n,p=b+1;for(g=0;g<=c;g++)for(n=g/c,h=0;h<=b;h++)k=h/b,k=a(k,n),d.push(k);var q,m,r,t;for(g=0;g<c;g++)for(h=0;h<b;h++)a=g*p+h,d=g*p+h+1,n=(g+1)*p+h+1,k=(g+1)*p+h,q=new THREE.Vector2(h/b,g/c),m=new THREE.Vector2((h+1)/b,g/c),r=new THREE.Vector2((h+1)/b,(g+1)/c),t=new THREE.Vector2(h/b,(g+1)/c),e.push(new THREE.Face3(a,\n",
       "d,k)),f.push([q,m,t]),e.push(new THREE.Face3(d,n,k)),f.push([m.clone(),r,t.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.ParametricGeometry.prototype=Object.create(THREE.Geometry.prototype);\n",
       "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);\n",
       "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);b.applyMatrix((new THREE.Matrix4).makeTranslation(0,-.5,0));return 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);\n",
       "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.setDirection=function(){var a=new THREE.Vector3,b;return function(c){.99999<c.y?this.quaternion.set(0,0,0,1):-.99999>c.y?this.quaternion.set(1,0,0,0):(a.set(c.z,0,-c.x).normalize(),b=Math.acos(c.y),this.quaternion.setFromAxisAngle(a,b))}}();\n",
       "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,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)};\n",
       "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);\n",
       "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;\n",
       "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;\n",
       "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.update=function(){this.box.setFromObject(this.object);this.box.size(this.scale);this.box.center(this.position)};\n",
       "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);\n",
       "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()};\n",
       "THREE.CameraHelper.prototype=Object.create(THREE.Line.prototype);\n",
       "THREE.CameraHelper.prototype.update=function(){var a,b,c=new THREE.Vector3,d=new THREE.Camera,e=function(e,g,h,k){c.set(g,h,k).unproject(d);e=b[e];if(void 0!==e)for(g=0,h=e.length;g<h;g++)a.vertices[e[g]].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,\n",
       "-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}}();\n",
       "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);\n",
       "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);\n",
       "THREE.DirectionalLightHelper.prototype.dispose=function(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();this.targetLine.material.dispose()};\n",
       "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)}}();\n",
       "THREE.EdgesHelper=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,k=a.geometry.clone();k.mergeVertices();k.computeFaceNormals();for(var n=k.vertices,k=k.faces,p=0,q=0,m=k.length;q<m;q++)for(var r=k[q],t=0;3>t;t++){d[0]=r[g[t]];d[1]=r[g[(t+1)%3]];d.sort(f);var s=d.toString();void 0===e[s]?(e[s]={vert1:d[0],vert2:d[1],face1:q,face2:void 0},p++):e[s].face2=q}d=new Float32Array(6*p);f=0;for(s in e)if(g=e[s],void 0===g.face2||\n",
       ".9999>k[g.face1].normal.dot(k[g.face2].normal))p=n[g.vert1],d[f++]=p.x,d[f++]=p.y,d[f++]=p.z,p=n[g.vert2],d[f++]=p.x,d[f++]=p.y,d[f++]=p.z;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.EdgesHelper.prototype=Object.create(THREE.Line.prototype);\n",
       "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;c<e;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);\n",
       "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;b<g;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])}this.geometry.verticesNeedUpdate=!0;return this};\n",
       "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;e<=a;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);\n",
       "THREE.GridHelper.prototype.setColors=function(a,b){this.color1.set(a);this.color2.set(b);this.geometry.colorsNeedUpdate=!0};\n",
       "THREE.HemisphereLightHelper=function(a,b,c,d){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];a=new THREE.SphereGeometry(b,4,2);a.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));for(b=0;8>b;b++)a.faces[b].color=this.colors[4>b?0:1];b=new THREE.MeshBasicMaterial({vertexColors:THREE.FaceColors,wireframe:!0});this.lightSphere=new THREE.Mesh(a,b);this.add(this.lightSphere);\n",
       "this.update()};THREE.HemisphereLightHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.HemisphereLightHelper.prototype.dispose=function(){this.lightSphere.geometry.dispose();this.lightSphere.material.dispose()};\n",
       "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}}();\n",
       "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.dispose=function(){this.geometry.dispose();this.material.dispose()};\n",
       "THREE.PointLightHelper.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)};\n",
       "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;\n",
       "this.matrixAutoUpdate=!1;this.update()};THREE.SkeletonHelper.prototype=Object.create(THREE.Line.prototype);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};\n",
       "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()};\n",
       "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);\n",
       "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)}}();\n",
       "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;e<f;e++)for(var g=0,h=a[e].vertexNormals.length;g<h;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);\n",
       "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 d=this.geometry.vertices,e=this.object.geometry.vertices,f=this.object.geometry.faces,g=this.object.matrixWorld,h=0,k=0,n=f.length;k<n;k++)for(var p=f[k],q=0,m=p.vertexNormals.length;q<m;q++){var r=p.vertexNormals[q];d[h].copy(e[p[a[q]]]).applyMatrix4(g);b.copy(r).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size);\n",
       "b.add(d[h]);h+=1;d[h].copy(b);h+=1}this.geometry.verticesNeedUpdate=!0;return this}}();\n",
       "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;e<f;e++)for(var g=0,h=a[e].vertexTangents.length;g<h;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);\n",
       "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 d=this.geometry.vertices,e=this.object.geometry.vertices,f=this.object.geometry.faces,g=this.object.matrixWorld,h=0,k=0,n=f.length;k<n;k++)for(var p=f[k],q=0,m=p.vertexTangents.length;q<m;q++){var r=p.vertexTangents[q];d[h].copy(e[p[a[q]]]).applyMatrix4(g);b.copy(r).transformDirection(g).multiplyScalar(this.size);b.add(d[h]);h+=1;d[h].copy(b);\n",
       "h+=1}this.geometry.verticesNeedUpdate=!0;return this}}();\n",
       "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 k=a.geometry.vertices,n=a.geometry.faces,p=0,q=new Uint32Array(6*n.length),m=0,r=n.length;m<r;m++)for(var t=n[m],s=0;3>s;s++){d[0]=t[g[s]];d[1]=t[g[(s+1)%3]];d.sort(f);var u=d.toString();void 0===e[u]&&(q[2*p]=d[0],q[2*p+1]=d[1],e[u]=!0,p++)}d=new Float32Array(6*p);m=0;for(r=p;m<r;m++)for(s=0;2>s;s++)p=\n",
       "k[q[2*m+s]],g=6*m+3*s,d[g+0]=p.x,d[g+1]=p.y,d[g+2]=p.z;h.addAttribute(\"position\",new THREE.BufferAttribute(d,3))}else if(a.geometry instanceof THREE.BufferGeometry){if(void 0!==a.geometry.attributes.index){k=a.geometry.attributes.position.array;r=a.geometry.attributes.index.array;n=a.geometry.drawcalls;p=0;0===n.length&&(n=[{count:r.length,index:0,start:0}]);for(var q=new Uint32Array(2*r.length),t=0,v=n.length;t<v;++t)for(var s=n[t].start,u=n[t].count,g=n[t].index,m=s,y=s+u;m<y;m+=3)for(s=0;3>s;s++)d[0]=\n",
       "g+r[m+s],d[1]=g+r[m+(s+1)%3],d.sort(f),u=d.toString(),void 0===e[u]&&(q[2*p]=d[0],q[2*p+1]=d[1],e[u]=!0,p++);d=new Float32Array(6*p);m=0;for(r=p;m<r;m++)for(s=0;2>s;s++)g=6*m+3*s,p=3*q[2*m+s],d[g+0]=k[p],d[g+1]=k[p+1],d[g+2]=k[p+2]}else for(k=a.geometry.attributes.position.array,p=k.length/3,q=p/3,d=new Float32Array(6*p),m=0,r=q;m<r;m++)for(s=0;3>s;s++)g=18*m+6*s,q=9*m+3*s,d[g+0]=k[q],d[g+1]=k[q+1],d[g+2]=k[q+2],p=9*m+(s+1)%3*3,d[g+3]=k[p],d[g+4]=k[p+1],d[g+5]=k[p+2];h.addAttribute(\"position\",new THREE.BufferAttribute(d,\n",
       "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.ImmediateRenderObject=function(){THREE.Object3D.call(this);this.render=function(a){}};THREE.ImmediateRenderObject.prototype=Object.create(THREE.Object3D.prototype);\n",
       "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);\n",
       "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)};\n",
       "THREE.MorphBlendMesh.prototype.autoCreateAnimations=function(a){for(var b=/([a-z]+)_?(\\d+)/,c,d={},e=this.geometry,f=0,g=e.morphTargets.length;f<g;f++){var h=e.morphTargets[f].name.match(b);if(h&&1<h.length){var k=h[1];d[k]||(d[k]={start:Infinity,end:-Infinity});h=d[k];f<h.start&&(h.start=f);f>h.end&&(h.end=f);c||(c=k)}}for(k in d)h=d[k],this.createAnimation(k,h.start,h.end,a);this.firstAnimation=c};\n",
       "THREE.MorphBlendMesh.prototype.setAnimationDirectionForward=function(a){if(a=this.animationsMap[a])a.direction=1,a.directionBackwards=!1};THREE.MorphBlendMesh.prototype.setAnimationDirectionBackward=function(a){if(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)};\n",
       "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;if(a=this.animationsMap[a])b=a.time;return b};\n",
       "THREE.MorphBlendMesh.prototype.getAnimationDuration=function(a){var b=-1;if(a=this.animationsMap[a])b=a.duration;return b};THREE.MorphBlendMesh.prototype.playAnimation=function(a){var b=this.animationsMap[a];b?(b.time=0,b.active=!0):console.warn(\"animation[\"+a+\"] undefined\")};THREE.MorphBlendMesh.prototype.stopAnimation=function(a){if(a=this.animationsMap[a])a.active=!1};\n",
       "THREE.MorphBlendMesh.prototype.update=function(a){for(var b=0,c=this.animationsList.length;b<c;b++){var d=this.animationsList[b];if(d.active){var e=d.duration/d.length;d.time+=d.direction*a;if(d.mirroredLoop){if(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)}else 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;\n",
       "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}}};\n",
       "/**\n",
       " * @author qiao / https://github.com/qiao\n",
       " * @author mrdoob / http://mrdoob.com\n",
       " * @author alteredq / http://alteredqualia.com/\n",
       " * @author WestLangley / http://github.com/WestLangley\n",
       " * @author erich666 / http://erichaines.com\n",
       " */\n",
       "/*global THREE, console */\n",
       "\n",
       "// This set of controls performs orbiting, dollying (zooming), and panning. It maintains\n",
       "// the \"up\" direction as +Y, unlike the TrackballControls. Touch on tablet and phones is\n",
       "// supported.\n",
       "//\n",
       "//    Orbit - left mouse / touch: one finger move\n",
       "//    Zoom - middle mouse, or mousewheel / touch: two finger spread or squish\n",
       "//    Pan - right mouse, or arrow keys / touch: three finter swipe\n",
       "//\n",
       "// This is a drop-in replacement for (most) TrackballControls used in examples.\n",
       "// That is, include this js file and wherever you see:\n",
       "//    \tcontrols = new THREE.TrackballControls( camera );\n",
       "//      controls.target.z = 150;\n",
       "// Simple substitute \"OrbitControls\" and the control should work as-is.\n",
       "\n",
       "THREE.OrbitControls = function ( object, domElement ) {\n",
       "\n",
       "\tthis.object = object;\n",
       "\tthis.domElement = ( domElement !== undefined ) ? domElement : document;\n",
       "\n",
       "\t// API\n",
       "\n",
       "\t// Set to false to disable this control\n",
       "\tthis.enabled = true;\n",
       "\n",
       "\t// \"target\" sets the location of focus, where the control orbits around\n",
       "\t// and where it pans with respect to.\n",
       "\tthis.target = new THREE.Vector3();\n",
       "\n",
       "\t// center is old, deprecated; use \"target\" instead\n",
       "\tthis.center = this.target;\n",
       "\n",
       "\t// This option actually enables dollying in and out; left as \"zoom\" for\n",
       "\t// backwards compatibility\n",
       "\tthis.noZoom = false;\n",
       "\tthis.zoomSpeed = 1.0;\n",
       "\n",
       "\t// Limits to how far you can dolly in and out\n",
       "\tthis.minDistance = 0;\n",
       "\tthis.maxDistance = Infinity;\n",
       "\n",
       "\t// Set to true to disable this control\n",
       "\tthis.noRotate = false;\n",
       "\tthis.rotateSpeed = 1.0;\n",
       "\n",
       "\t// Set to true to disable this control\n",
       "\tthis.noPan = false;\n",
       "\tthis.keyPanSpeed = 7.0;\t// pixels moved per arrow key push\n",
       "\n",
       "\t// Set to true to automatically rotate around the target\n",
       "\tthis.autoRotate = false;\n",
       "\tthis.autoRotateSpeed = 2.0; // 30 seconds per round when fps is 60\n",
       "\n",
       "\t// How far you can orbit vertically, upper and lower limits.\n",
       "\t// Range is 0 to Math.PI radians.\n",
       "\tthis.minPolarAngle = 0; // radians\n",
       "\tthis.maxPolarAngle = Math.PI; // radians\n",
       "\n",
       "\t// How far you can orbit horizontally, upper and lower limits.\n",
       "\t// If set, must be a sub-interval of the interval [ - Math.PI, Math.PI ].\n",
       "\tthis.minAzimuthAngle = - Infinity; // radians\n",
       "\tthis.maxAzimuthAngle = Infinity; // radians\n",
       "\n",
       "\t// Set to true to disable use of the keys\n",
       "\tthis.noKeys = false;\n",
       "\n",
       "\t// The four arrow keys\n",
       "\tthis.keys = { LEFT: 37, UP: 38, RIGHT: 39, BOTTOM: 40 };\n",
       "\n",
       "\t// Mouse buttons\n",
       "\tthis.mouseButtons = { ORBIT: THREE.MOUSE.LEFT, ZOOM: THREE.MOUSE.MIDDLE, PAN: THREE.MOUSE.RIGHT };\n",
       "\n",
       "\t////////////\n",
       "\t// internals\n",
       "\n",
       "\tvar scope = this;\n",
       "\n",
       "\tvar EPS = 0.000001;\n",
       "\n",
       "\tvar rotateStart = new THREE.Vector2();\n",
       "\tvar rotateEnd = new THREE.Vector2();\n",
       "\tvar rotateDelta = new THREE.Vector2();\n",
       "\n",
       "\tvar panStart = new THREE.Vector2();\n",
       "\tvar panEnd = new THREE.Vector2();\n",
       "\tvar panDelta = new THREE.Vector2();\n",
       "\tvar panOffset = new THREE.Vector3();\n",
       "\n",
       "\tvar offset = new THREE.Vector3();\n",
       "\n",
       "\tvar dollyStart = new THREE.Vector2();\n",
       "\tvar dollyEnd = new THREE.Vector2();\n",
       "\tvar dollyDelta = new THREE.Vector2();\n",
       "\n",
       "\tvar theta;\n",
       "\tvar phi;\n",
       "\tvar phiDelta = 0;\n",
       "\tvar thetaDelta = 0;\n",
       "\tvar scale = 1;\n",
       "\tvar pan = new THREE.Vector3();\n",
       "\n",
       "\tvar lastPosition = new THREE.Vector3();\n",
       "\tvar lastQuaternion = new THREE.Quaternion();\n",
       "\n",
       "\tvar STATE = { NONE : -1, ROTATE : 0, DOLLY : 1, PAN : 2, TOUCH_ROTATE : 3, TOUCH_DOLLY : 4, TOUCH_PAN : 5 };\n",
       "\n",
       "\tvar state = STATE.NONE;\n",
       "\n",
       "\t// for reset\n",
       "\n",
       "\tthis.target0 = this.target.clone();\n",
       "\tthis.position0 = this.object.position.clone();\n",
       "\n",
       "\t// so camera.up is the orbit axis\n",
       "\n",
       "\tvar quat = new THREE.Quaternion().setFromUnitVectors( object.up, new THREE.Vector3( 0, 1, 0 ) );\n",
       "\tvar quatInverse = quat.clone().inverse();\n",
       "\n",
       "\t// events\n",
       "\n",
       "\tvar changeEvent = { type: 'change' };\n",
       "\tvar startEvent = { type: 'start'};\n",
       "\tvar endEvent = { type: 'end'};\n",
       "\n",
       "\tthis.rotateLeft = function ( angle ) {\n",
       "\n",
       "\t\tif ( angle === undefined ) {\n",
       "\n",
       "\t\t\tangle = getAutoRotationAngle();\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tthetaDelta -= angle;\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.rotateUp = function ( angle ) {\n",
       "\n",
       "\t\tif ( angle === undefined ) {\n",
       "\n",
       "\t\t\tangle = getAutoRotationAngle();\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tphiDelta -= angle;\n",
       "\n",
       "\t};\n",
       "\n",
       "\t// pass in distance in world space to move left\n",
       "\tthis.panLeft = function ( distance ) {\n",
       "\n",
       "\t\tvar te = this.object.matrix.elements;\n",
       "\n",
       "\t\t// get X column of matrix\n",
       "\t\tpanOffset.set( te[ 0 ], te[ 1 ], te[ 2 ] );\n",
       "\t\tpanOffset.multiplyScalar( - distance );\n",
       "\n",
       "\t\tpan.add( panOffset );\n",
       "\n",
       "\t};\n",
       "\n",
       "\t// pass in distance in world space to move up\n",
       "\tthis.panUp = function ( distance ) {\n",
       "\n",
       "\t\tvar te = this.object.matrix.elements;\n",
       "\n",
       "\t\t// get Y column of matrix\n",
       "\t\tpanOffset.set( te[ 4 ], te[ 5 ], te[ 6 ] );\n",
       "\t\tpanOffset.multiplyScalar( distance );\n",
       "\n",
       "\t\tpan.add( panOffset );\n",
       "\n",
       "\t};\n",
       "\n",
       "\t// pass in x,y of change desired in pixel space,\n",
       "\t// right and down are positive\n",
       "\tthis.pan = function ( deltaX, deltaY ) {\n",
       "\n",
       "\t\tvar element = scope.domElement === document ? scope.domElement.body : scope.domElement;\n",
       "\n",
       "\t\tif ( scope.object.fov !== undefined ) {\n",
       "\n",
       "\t\t\t// perspective\n",
       "\t\t\tvar position = scope.object.position;\n",
       "\t\t\tvar offset = position.clone().sub( scope.target );\n",
       "\t\t\tvar targetDistance = offset.length();\n",
       "\n",
       "\t\t\t// half of the fov is center to top of screen\n",
       "\t\t\ttargetDistance *= Math.tan( ( scope.object.fov / 2 ) * Math.PI / 180.0 );\n",
       "\n",
       "\t\t\t// we actually don't use screenWidth, since perspective camera is fixed to screen height\n",
       "\t\t\tscope.panLeft( 2 * deltaX * targetDistance / element.clientHeight );\n",
       "\t\t\tscope.panUp( 2 * deltaY * targetDistance / element.clientHeight );\n",
       "\n",
       "\t\t} else if ( scope.object.top !== undefined ) {\n",
       "\n",
       "\t\t\t// orthographic\n",
       "\t\t\tscope.panLeft( deltaX * (scope.object.right - scope.object.left) / element.clientWidth );\n",
       "\t\t\tscope.panUp( deltaY * (scope.object.top - scope.object.bottom) / element.clientHeight );\n",
       "\n",
       "\t\t} else {\n",
       "\n",
       "\t\t\t// camera neither orthographic or perspective\n",
       "\t\t\tconsole.warn( 'WARNING: OrbitControls.js encountered an unknown camera type - pan disabled.' );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.dollyIn = function ( dollyScale ) {\n",
       "\n",
       "\t\tif ( dollyScale === undefined ) {\n",
       "\n",
       "\t\t\tdollyScale = getZoomScale();\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tscale /= dollyScale;\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.dollyOut = function ( dollyScale ) {\n",
       "\n",
       "\t\tif ( dollyScale === undefined ) {\n",
       "\n",
       "\t\t\tdollyScale = getZoomScale();\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tscale *= dollyScale;\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.update = function () {\n",
       "\n",
       "\t\tvar position = this.object.position;\n",
       "\n",
       "\t\toffset.copy( position ).sub( this.target );\n",
       "\n",
       "\t\t// rotate offset to \"y-axis-is-up\" space\n",
       "\t\toffset.applyQuaternion( quat );\n",
       "\n",
       "\t\t// angle from z-axis around y-axis\n",
       "\n",
       "\t\ttheta = Math.atan2( offset.x, offset.z );\n",
       "\n",
       "\t\t// angle from y-axis\n",
       "\n",
       "\t\tphi = Math.atan2( Math.sqrt( offset.x * offset.x + offset.z * offset.z ), offset.y );\n",
       "\n",
       "\t\tif ( this.autoRotate ) {\n",
       "\n",
       "\t\t\tthis.rotateLeft( getAutoRotationAngle() );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\ttheta += thetaDelta;\n",
       "\t\tphi += phiDelta;\n",
       "\n",
       "\t\t// restrict theta to be between desired limits\n",
       "\t\ttheta = Math.max( this.minAzimuthAngle, Math.min( this.maxAzimuthAngle, theta ) );\n",
       "\n",
       "\t\t// restrict phi to be between desired limits\n",
       "\t\tphi = Math.max( this.minPolarAngle, Math.min( this.maxPolarAngle, phi ) );\n",
       "\n",
       "\t\t// restrict phi to be betwee EPS and PI-EPS\n",
       "\t\tphi = Math.max( EPS, Math.min( Math.PI - EPS, phi ) );\n",
       "\n",
       "\t\tvar radius = offset.length() * scale;\n",
       "\n",
       "\t\t// restrict radius to be between desired limits\n",
       "\t\tradius = Math.max( this.minDistance, Math.min( this.maxDistance, radius ) );\n",
       "\n",
       "\t\t// move target to panned location\n",
       "\t\tthis.target.add( pan );\n",
       "\n",
       "\t\toffset.x = radius * Math.sin( phi ) * Math.sin( theta );\n",
       "\t\toffset.y = radius * Math.cos( phi );\n",
       "\t\toffset.z = radius * Math.sin( phi ) * Math.cos( theta );\n",
       "\n",
       "\t\t// rotate offset back to \"camera-up-vector-is-up\" space\n",
       "\t\toffset.applyQuaternion( quatInverse );\n",
       "\n",
       "\t\tposition.copy( this.target ).add( offset );\n",
       "\n",
       "\t\tthis.object.lookAt( this.target );\n",
       "\n",
       "\t\tthetaDelta = 0;\n",
       "\t\tphiDelta = 0;\n",
       "\t\tscale = 1;\n",
       "\t\tpan.set( 0, 0, 0 );\n",
       "\n",
       "\t\t// update condition is:\n",
       "\t\t// min(camera displacement, camera rotation in radians)^2 > EPS\n",
       "\t\t// using small-angle approximation cos(x/2) = 1 - x^2 / 8\n",
       "\n",
       "\t\tif ( lastPosition.distanceToSquared( this.object.position ) > EPS\n",
       "\t\t    || 8 * (1 - lastQuaternion.dot(this.object.quaternion)) > EPS ) {\n",
       "\n",
       "\t\t\tthis.dispatchEvent( changeEvent );\n",
       "\n",
       "\t\t\tlastPosition.copy( this.object.position );\n",
       "\t\t\tlastQuaternion.copy (this.object.quaternion );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t};\n",
       "\n",
       "\n",
       "\tthis.reset = function () {\n",
       "\n",
       "\t\tstate = STATE.NONE;\n",
       "\n",
       "\t\tthis.target.copy( this.target0 );\n",
       "\t\tthis.object.position.copy( this.position0 );\n",
       "\n",
       "\t\tthis.update();\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.getPolarAngle = function () {\n",
       "\n",
       "\t\treturn phi;\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.getAzimuthalAngle = function () {\n",
       "\n",
       "\t\treturn theta\n",
       "\n",
       "\t};\n",
       "\n",
       "\tfunction getAutoRotationAngle() {\n",
       "\n",
       "\t\treturn 2 * Math.PI / 60 / 60 * scope.autoRotateSpeed;\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction getZoomScale() {\n",
       "\n",
       "\t\treturn Math.pow( 0.95, scope.zoomSpeed );\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction onMouseDown( event ) {\n",
       "\n",
       "\t\tif ( scope.enabled === false ) return;\n",
       "\t\tevent.preventDefault();\n",
       "\n",
       "\t\tif ( event.button === scope.mouseButtons.ORBIT ) {\n",
       "\t\t\tif ( scope.noRotate === true ) return;\n",
       "\n",
       "\t\t\tstate = STATE.ROTATE;\n",
       "\n",
       "\t\t\trotateStart.set( event.clientX, event.clientY );\n",
       "\n",
       "\t\t} else if ( event.button === scope.mouseButtons.ZOOM ) {\n",
       "\t\t\tif ( scope.noZoom === true ) return;\n",
       "\n",
       "\t\t\tstate = STATE.DOLLY;\n",
       "\n",
       "\t\t\tdollyStart.set( event.clientX, event.clientY );\n",
       "\n",
       "\t\t} else if ( event.button === scope.mouseButtons.PAN ) {\n",
       "\t\t\tif ( scope.noPan === true ) return;\n",
       "\n",
       "\t\t\tstate = STATE.PAN;\n",
       "\n",
       "\t\t\tpanStart.set( event.clientX, event.clientY );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tdocument.addEventListener( 'mousemove', onMouseMove, false );\n",
       "\t\tdocument.addEventListener( 'mouseup', onMouseUp, false );\n",
       "\t\tscope.dispatchEvent( startEvent );\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction onMouseMove( event ) {\n",
       "\n",
       "\t\tif ( scope.enabled === false ) return;\n",
       "\n",
       "\t\tevent.preventDefault();\n",
       "\n",
       "\t\tvar element = scope.domElement === document ? scope.domElement.body : scope.domElement;\n",
       "\n",
       "\t\tif ( state === STATE.ROTATE ) {\n",
       "\n",
       "\t\t\tif ( scope.noRotate === true ) return;\n",
       "\n",
       "\t\t\trotateEnd.set( event.clientX, event.clientY );\n",
       "\t\t\trotateDelta.subVectors( rotateEnd, rotateStart );\n",
       "\n",
       "\t\t\t// rotating across whole screen goes 360 degrees around\n",
       "\t\t\tscope.rotateLeft( 2 * Math.PI * rotateDelta.x / element.clientWidth * scope.rotateSpeed );\n",
       "\n",
       "\t\t\t// rotating up and down along whole screen attempts to go 360, but limited to 180\n",
       "\t\t\tscope.rotateUp( 2 * Math.PI * rotateDelta.y / element.clientHeight * scope.rotateSpeed );\n",
       "\n",
       "\t\t\trotateStart.copy( rotateEnd );\n",
       "\n",
       "\t\t} else if ( state === STATE.DOLLY ) {\n",
       "\n",
       "\t\t\tif ( scope.noZoom === true ) return;\n",
       "\n",
       "\t\t\tdollyEnd.set( event.clientX, event.clientY );\n",
       "\t\t\tdollyDelta.subVectors( dollyEnd, dollyStart );\n",
       "\n",
       "\t\t\tif ( dollyDelta.y > 0 ) {\n",
       "\n",
       "\t\t\t\tscope.dollyIn();\n",
       "\n",
       "\t\t\t} else {\n",
       "\n",
       "\t\t\t\tscope.dollyOut();\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t\tdollyStart.copy( dollyEnd );\n",
       "\n",
       "\t\t} else if ( state === STATE.PAN ) {\n",
       "\n",
       "\t\t\tif ( scope.noPan === true ) return;\n",
       "\n",
       "\t\t\tpanEnd.set( event.clientX, event.clientY );\n",
       "\t\t\tpanDelta.subVectors( panEnd, panStart );\n",
       "\n",
       "\t\t\tscope.pan( panDelta.x, panDelta.y );\n",
       "\n",
       "\t\t\tpanStart.copy( panEnd );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tscope.update();\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction onMouseUp( /* event */ ) {\n",
       "\n",
       "\t\tif ( scope.enabled === false ) return;\n",
       "\n",
       "\t\tdocument.removeEventListener( 'mousemove', onMouseMove, false );\n",
       "\t\tdocument.removeEventListener( 'mouseup', onMouseUp, false );\n",
       "\t\tscope.dispatchEvent( endEvent );\n",
       "\t\tstate = STATE.NONE;\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction onMouseWheel( event ) {\n",
       "\n",
       "\t\tif ( scope.enabled === false || scope.noZoom === true ) return;\n",
       "\n",
       "\t\tevent.preventDefault();\n",
       "\t\tevent.stopPropagation();\n",
       "\n",
       "\t\tvar delta = 0;\n",
       "\n",
       "\t\tif ( event.wheelDelta !== undefined ) { // WebKit / Opera / Explorer 9\n",
       "\n",
       "\t\t\tdelta = event.wheelDelta;\n",
       "\n",
       "\t\t} else if ( event.detail !== undefined ) { // Firefox\n",
       "\n",
       "\t\t\tdelta = - event.detail;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tif ( delta > 0 ) {\n",
       "\n",
       "\t\t\tscope.dollyOut();\n",
       "\n",
       "\t\t} else {\n",
       "\n",
       "\t\t\tscope.dollyIn();\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tscope.update();\n",
       "\t\tscope.dispatchEvent( startEvent );\n",
       "\t\tscope.dispatchEvent( endEvent );\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction onKeyDown( event ) {\n",
       "\n",
       "\t\tif ( scope.enabled === false || scope.noKeys === true || scope.noPan === true ) return;\n",
       "\n",
       "\t\tswitch ( event.keyCode ) {\n",
       "\n",
       "\t\t\tcase scope.keys.UP:\n",
       "\t\t\t\tscope.pan( 0, scope.keyPanSpeed );\n",
       "\t\t\t\tscope.update();\n",
       "\t\t\t\tbreak;\n",
       "\n",
       "\t\t\tcase scope.keys.BOTTOM:\n",
       "\t\t\t\tscope.pan( 0, - scope.keyPanSpeed );\n",
       "\t\t\t\tscope.update();\n",
       "\t\t\t\tbreak;\n",
       "\n",
       "\t\t\tcase scope.keys.LEFT:\n",
       "\t\t\t\tscope.pan( scope.keyPanSpeed, 0 );\n",
       "\t\t\t\tscope.update();\n",
       "\t\t\t\tbreak;\n",
       "\n",
       "\t\t\tcase scope.keys.RIGHT:\n",
       "\t\t\t\tscope.pan( - scope.keyPanSpeed, 0 );\n",
       "\t\t\t\tscope.update();\n",
       "\t\t\t\tbreak;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction touchstart( event ) {\n",
       "\n",
       "\t\tif ( scope.enabled === false ) return;\n",
       "\n",
       "\t\tswitch ( event.touches.length ) {\n",
       "\n",
       "\t\t\tcase 1:\t// one-fingered touch: rotate\n",
       "\n",
       "\t\t\t\tif ( scope.noRotate === true ) return;\n",
       "\n",
       "\t\t\t\tstate = STATE.TOUCH_ROTATE;\n",
       "\n",
       "\t\t\t\trotateStart.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );\n",
       "\t\t\t\tbreak;\n",
       "\n",
       "\t\t\tcase 2:\t// two-fingered touch: dolly\n",
       "\n",
       "\t\t\t\tif ( scope.noZoom === true ) return;\n",
       "\n",
       "\t\t\t\tstate = STATE.TOUCH_DOLLY;\n",
       "\n",
       "\t\t\t\tvar dx = event.touches[ 0 ].pageX - event.touches[ 1 ].pageX;\n",
       "\t\t\t\tvar dy = event.touches[ 0 ].pageY - event.touches[ 1 ].pageY;\n",
       "\t\t\t\tvar distance = Math.sqrt( dx * dx + dy * dy );\n",
       "\t\t\t\tdollyStart.set( 0, distance );\n",
       "\t\t\t\tbreak;\n",
       "\n",
       "\t\t\tcase 3: // three-fingered touch: pan\n",
       "\n",
       "\t\t\t\tif ( scope.noPan === true ) return;\n",
       "\n",
       "\t\t\t\tstate = STATE.TOUCH_PAN;\n",
       "\n",
       "\t\t\t\tpanStart.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );\n",
       "\t\t\t\tbreak;\n",
       "\n",
       "\t\t\tdefault:\n",
       "\n",
       "\t\t\t\tstate = STATE.NONE;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tscope.dispatchEvent( startEvent );\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction touchmove( event ) {\n",
       "\n",
       "\t\tif ( scope.enabled === false ) return;\n",
       "\n",
       "\t\tevent.preventDefault();\n",
       "\t\tevent.stopPropagation();\n",
       "\n",
       "\t\tvar element = scope.domElement === document ? scope.domElement.body : scope.domElement;\n",
       "\n",
       "\t\tswitch ( event.touches.length ) {\n",
       "\n",
       "\t\t\tcase 1: // one-fingered touch: rotate\n",
       "\n",
       "\t\t\t\tif ( scope.noRotate === true ) return;\n",
       "\t\t\t\tif ( state !== STATE.TOUCH_ROTATE ) return;\n",
       "\n",
       "\t\t\t\trotateEnd.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );\n",
       "\t\t\t\trotateDelta.subVectors( rotateEnd, rotateStart );\n",
       "\n",
       "\t\t\t\t// rotating across whole screen goes 360 degrees around\n",
       "\t\t\t\tscope.rotateLeft( 2 * Math.PI * rotateDelta.x / element.clientWidth * scope.rotateSpeed );\n",
       "\t\t\t\t// rotating up and down along whole screen attempts to go 360, but limited to 180\n",
       "\t\t\t\tscope.rotateUp( 2 * Math.PI * rotateDelta.y / element.clientHeight * scope.rotateSpeed );\n",
       "\n",
       "\t\t\t\trotateStart.copy( rotateEnd );\n",
       "\n",
       "\t\t\t\tscope.update();\n",
       "\t\t\t\tbreak;\n",
       "\n",
       "\t\t\tcase 2: // two-fingered touch: dolly\n",
       "\n",
       "\t\t\t\tif ( scope.noZoom === true ) return;\n",
       "\t\t\t\tif ( state !== STATE.TOUCH_DOLLY ) return;\n",
       "\n",
       "\t\t\t\tvar dx = event.touches[ 0 ].pageX - event.touches[ 1 ].pageX;\n",
       "\t\t\t\tvar dy = event.touches[ 0 ].pageY - event.touches[ 1 ].pageY;\n",
       "\t\t\t\tvar distance = Math.sqrt( dx * dx + dy * dy );\n",
       "\n",
       "\t\t\t\tdollyEnd.set( 0, distance );\n",
       "\t\t\t\tdollyDelta.subVectors( dollyEnd, dollyStart );\n",
       "\n",
       "\t\t\t\tif ( dollyDelta.y > 0 ) {\n",
       "\n",
       "\t\t\t\t\tscope.dollyOut();\n",
       "\n",
       "\t\t\t\t} else {\n",
       "\n",
       "\t\t\t\t\tscope.dollyIn();\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t\tdollyStart.copy( dollyEnd );\n",
       "\n",
       "\t\t\t\tscope.update();\n",
       "\t\t\t\tbreak;\n",
       "\n",
       "\t\t\tcase 3: // three-fingered touch: pan\n",
       "\n",
       "\t\t\t\tif ( scope.noPan === true ) return;\n",
       "\t\t\t\tif ( state !== STATE.TOUCH_PAN ) return;\n",
       "\n",
       "\t\t\t\tpanEnd.set( event.touches[ 0 ].pageX, event.touches[ 0 ].pageY );\n",
       "\t\t\t\tpanDelta.subVectors( panEnd, panStart );\n",
       "\n",
       "\t\t\t\tscope.pan( panDelta.x, panDelta.y );\n",
       "\n",
       "\t\t\t\tpanStart.copy( panEnd );\n",
       "\n",
       "\t\t\t\tscope.update();\n",
       "\t\t\t\tbreak;\n",
       "\n",
       "\t\t\tdefault:\n",
       "\n",
       "\t\t\t\tstate = STATE.NONE;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction touchend( /* event */ ) {\n",
       "\n",
       "\t\tif ( scope.enabled === false ) return;\n",
       "\n",
       "\t\tscope.dispatchEvent( endEvent );\n",
       "\t\tstate = STATE.NONE;\n",
       "\n",
       "\t}\n",
       "\n",
       "\tthis.domElement.addEventListener( 'contextmenu', function ( event ) { event.preventDefault(); }, false );\n",
       "\tthis.domElement.addEventListener( 'mousedown', onMouseDown, false );\n",
       "\tthis.domElement.addEventListener( 'mousewheel', onMouseWheel, false );\n",
       "\tthis.domElement.addEventListener( 'DOMMouseScroll', onMouseWheel, false ); // firefox\n",
       "\n",
       "\tthis.domElement.addEventListener( 'touchstart', touchstart, false );\n",
       "\tthis.domElement.addEventListener( 'touchend', touchend, false );\n",
       "\tthis.domElement.addEventListener( 'touchmove', touchmove, false );\n",
       "\n",
       "\twindow.addEventListener( 'keydown', onKeyDown, false );\n",
       "\n",
       "\t// force an update at start\n",
       "\tthis.update();\n",
       "\n",
       "};\n",
       "\n",
       "THREE.OrbitControls.prototype = Object.create( THREE.EventDispatcher.prototype );\n",
       "/**\n",
       " * @author daron1337 / http://daron1337.github.io/\n",
       " */\n",
       "\n",
       "THREE.Lut = function ( colormap, numberofcolors ) {\n",
       "\n",
       "\tthis.lut = [];\n",
       "\tthis.map = THREE.ColorMapKeywords[ colormap ];\n",
       "\tthis.n = numberofcolors;\n",
       "\tthis.mapname = colormap;\n",
       "\n",
       "\tvar step = 1.0 / this.n;\n",
       "\n",
       "\tfor ( var i = 0; i <= 1; i += step ) {\n",
       "\n",
       "\t\tfor ( var j = 0; j < this.map.length - 1; j ++ ) {\n",
       "\n",
       "\t\t\tif ( i >= this.map[ j ][ 0 ] && i < this.map[ j + 1 ][ 0 ] ) {\n",
       "\n",
       "\t\t\t\tvar min = this.map[ j ][ 0 ];\n",
       "\t\t\t\tvar max = this.map[ j + 1 ][ 0 ];\n",
       "\n",
       "\t\t\t\tvar color = new THREE.Color( 0xffffff );\n",
       "\t\t\t\tvar minColor = new THREE.Color( 0xffffff ).setHex( this.map[ j ][ 1 ] );\n",
       "\t\t\t\tvar maxColor = new THREE.Color( 0xffffff ).setHex( this.map[ j + 1 ][ 1 ] );\n",
       "\n",
       "\t\t\t\tcolor = minColor.lerp( maxColor, ( i - min ) / ( max - min ) );\n",
       "\n",
       "\t\t\t\tthis.lut.push(color);\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\treturn this.set( this );\n",
       "\n",
       "};\n",
       "\n",
       "THREE.Lut.prototype = {\n",
       "\n",
       "\tconstructor: THREE.Lut,\n",
       "\n",
       "\tlut: [], map: [], mapname: 'rainbow' , n: 256, minV: 0, maxV: 1, legend: null,\n",
       "\n",
       "\tset: function ( value ) {\n",
       "\n",
       "\t\tif ( value instanceof THREE.Lut ) {\n",
       "\n",
       "\t\t\tthis.copy( value );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\treturn this;\n",
       "\n",
       "\t},\n",
       "\n",
       "\tsetMin: function ( min ) {\n",
       "\n",
       "\t\tthis.minV = min;\n",
       "\n",
       "\t\treturn this;\n",
       "\n",
       "\t},\n",
       "\n",
       "\tsetMax: function ( max ) {\n",
       "\n",
       "\t\tthis.maxV = max;\n",
       "\n",
       "\t\treturn this;\n",
       "\n",
       "\t},\n",
       "\n",
       "\tchangeNumberOfColors: function ( numberofcolors ) {\n",
       "\n",
       "\t\tthis.n = numberofcolors;\n",
       "\n",
       "\t\treturn new THREE.Lut( this.mapname, this.n );\n",
       "\n",
       "\t},\n",
       "\n",
       "\tchangeColorMap: function ( colormap ) {\n",
       "\n",
       "\t\tthis.mapname = colormap;\n",
       "\n",
       "\t\treturn new THREE.Lut( this.mapname, this.n );\n",
       "\n",
       "\t},\n",
       "\n",
       "\tcopy: function ( lut ) {\n",
       "\n",
       "\t\tthis.lut = lut.lut;\n",
       "\t\tthis.mapname = lut.mapname;\n",
       "\t\tthis.map = lut.map;\n",
       "\t\tthis.n = lut.n;\n",
       "\t\tthis.minV = lut.minV;\n",
       "\t\tthis.maxV = lut.maxV;\n",
       "\n",
       "\t\treturn this;\n",
       "\n",
       "\t},\n",
       "\n",
       "\tgetColor: function ( alpha ) {\n",
       "\n",
       "\t\tif ( alpha <= this.minV ) {\n",
       "\n",
       "\t\t\talpha = this.minV;\n",
       "\n",
       "\t\t} else if ( alpha >= this.maxV ) {\n",
       "\n",
       "\t\t\talpha = this.maxV;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\talpha = ( alpha - this.minV ) / ( this.maxV - this.minV );\n",
       "\n",
       "\t\tvar colorPosition = Math.round ( alpha * this.n );\n",
       "\t\tcolorPosition == this.n ? colorPosition -= 1 : colorPosition;\n",
       "\n",
       "\t\treturn this.lut[ colorPosition ];\n",
       "\n",
       "\t},\n",
       "\n",
       "\taddColorMap: function ( colormapName, arrayOfColors ) {\n",
       "\n",
       "\t\tTHREE.ColorMapKeywords[ colormapName ] = arrayOfColors;\n",
       "\n",
       "\t},\n",
       "\n",
       "\tsetLegendOn: function ( parameters ) {\n",
       "\n",
       "\t\tif ( parameters === undefined ) { parameters = {}; }\n",
       "\n",
       "\t\tthis.legend = {};\n",
       "\n",
       "\t\tthis.legend.layout = parameters.hasOwnProperty( 'layout' ) ? parameters[ 'layout' ] : 'vertical';\n",
       "\n",
       "\t\tthis.legend.position = parameters.hasOwnProperty( 'position' ) ? parameters[ 'position' ] : { 'x': 21.5, 'y': 8, 'z': 5 };\n",
       "\n",
       "\t\tthis.legend.dimensions = parameters.hasOwnProperty( 'dimensions' ) ? parameters[ 'dimensions' ] : { 'width': 0.5, 'height': 3 };\n",
       "\n",
       "\t\tthis.legend.canvas = document.createElement( 'canvas' );\n",
       "\n",
       "\t\tthis.legend.canvas.setAttribute( 'id', 'legend' );\n",
       "\t\tthis.legend.canvas.setAttribute( 'hidden', true );\n",
       "\n",
       "\t\tdocument.body.appendChild( this.legend.canvas );\n",
       "\n",
       "\t\tthis.legend.ctx = this.legend.canvas.getContext( '2d' );\n",
       "\n",
       "\t\tthis.legend.canvas.setAttribute( 'width',  1 );\n",
       "\t\tthis.legend.canvas.setAttribute( 'height', this.n );\n",
       "\n",
       "\t\tthis.legend.texture = new THREE.Texture( this.legend.canvas );\n",
       "\n",
       "\t\timageData = this.legend.ctx.getImageData( 0, 0, 1, this.n );\n",
       "\n",
       "\t\tdata = imageData.data;\n",
       "\t\tlen = data.length;\n",
       "\n",
       "\t\tthis.map = THREE.ColorMapKeywords[ this.mapname ];\n",
       "\n",
       "\t\tvar k = 0;\n",
       "\n",
       "\t\tvar step = 1.0 / this.n;\n",
       "\n",
       "\t\tfor ( var i = 1; i >= 0; i-=step ) {\n",
       "\n",
       "\t\t\tfor ( var j = this.map.length - 1; j >= 0; j-- ) {\n",
       "\n",
       "\t\t\t\tif ( i < this.map[ j ][ 0 ] && i >= this.map[ j - 1 ][ 0 ]  ) {\n",
       "\n",
       "\t\t\t\t\tvar min = this.map[ j - 1 ][ 0 ];\n",
       "\t\t\t\t\tvar max = this.map[ j ][ 0 ];\n",
       "\t\t\t\t\tvar color = new THREE.Color( 0xffffff );\n",
       "\t\t\t\t\tvar minColor = new THREE.Color( 0xffffff ).setHex( this.map[ j - 1][ 1 ] );\n",
       "\t\t\t\t\tvar maxColor = new THREE.Color( 0xffffff ).setHex( this.map[ j ][ 1 ] );\n",
       "\t\t\t\t\tcolor = minColor.lerp( maxColor, ( i - min ) / ( max - min ) );\n",
       "\n",
       "\t\t\t\t\tdata[ k * 4     ] = Math.round( color.r * 255 );\n",
       "\t\t\t\t\tdata[ k * 4 + 1 ] = Math.round( color.g * 255 );\n",
       "\t\t\t\t\tdata[ k * 4 + 2 ] = Math.round( color.b * 255 );\n",
       "\t\t\t\t\tdata[ k * 4 + 3 ] = 255;\n",
       "\n",
       "\t\t\t\t\tk+=1;\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tthis.legend.ctx.putImageData( imageData, 0, 0 );\n",
       "\t\tthis.legend.texture.needsUpdate = true;\n",
       "\n",
       "\t\tthis.legend.legendGeometry = new THREE.PlaneBufferGeometry( this.legend.dimensions.width , this.legend.dimensions.height );\n",
       "\t\tthis.legend.legendMaterial = new THREE.MeshBasicMaterial( { map : this.legend.texture, side : THREE.DoubleSide } );\n",
       "\n",
       "\t\tthis.legend.mesh = new THREE.Mesh( this.legend.legendGeometry, this.legend.legendMaterial );\n",
       "\n",
       "\t\tif ( this.legend.layout == 'horizontal') {\n",
       "\n",
       "\t\t\tthis.legend.mesh.rotation.z = - 90 * ( Math.PI / 180 );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tthis.legend.mesh.position.copy( this.legend.position );\n",
       "\n",
       "\t\treturn this.legend.mesh;\n",
       "\n",
       "\t},\n",
       "\n",
       "\tsetLegendOff: function () {\n",
       "\n",
       "\t\tthis.legend = null;\n",
       "\n",
       "\t\treturn this.legend;\n",
       "\n",
       "\t},\n",
       "\n",
       "\tsetLegendLayout: function ( layout ) {\n",
       "\n",
       "\t\tif ( ! this.legend ) { return false; }\n",
       "\n",
       "\t\tif ( this.legend.layout == layout ) { return false; }\n",
       "\n",
       "\t\tif ( layout != 'horizontal' && layout != 'vertical' ) { return false; }\n",
       "\n",
       "\t\tthis.layout = layout;\n",
       "\n",
       "\t\tif ( layout == 'horizontal' ) {\n",
       "\n",
       "\t\t\tthis.legend.mesh.rotation.z = 90 * ( Math.PI / 180 );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tif ( layout == 'vertical' ) {\n",
       "\n",
       "\t\t\tthis.legend.mesh.rotation.z = -90 * ( Math.PI / 180 );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\treturn this.legend.mesh;\n",
       "\n",
       "\t},\n",
       "\n",
       "\tsetLegendPosition: function ( position ) {\n",
       "\n",
       "\t\tthis.legend.position = new THREE.Vector3( position.x, position.y, position.z );\n",
       "\n",
       "\t\treturn this.legend;\n",
       "\n",
       "\t},\n",
       "\n",
       "\tsetLegendLabels: function ( parameters, callback ) {\n",
       "\n",
       "\t\tif ( ! this.legend ) { return false; }\n",
       "\n",
       "\t\tif ( typeof parameters === 'function') { callback = parameters; }\n",
       "\n",
       "\t\tif ( parameters === undefined ) { parameters = {}; }\n",
       "\n",
       "\t\tthis.legend.labels = {};\n",
       "\n",
       "\t\tthis.legend.labels.fontsize = parameters.hasOwnProperty( 'fontsize' ) ? parameters[ 'fontsize' ] : 24;\n",
       "\n",
       "\t\tthis.legend.labels.fontface = parameters.hasOwnProperty( 'fontface' ) ? parameters[ 'fontface' ] : 'Arial';\n",
       "\n",
       "\t\tthis.legend.labels.title = parameters.hasOwnProperty( 'title' ) ? parameters[ 'title' ] : '';\n",
       "\n",
       "\t\tthis.legend.labels.um = parameters.hasOwnProperty( 'um' ) ? ' [ '+ parameters[ 'um' ] + ' ]': '';\n",
       "\n",
       "\t\tthis.legend.labels.ticks = parameters.hasOwnProperty( 'ticks' ) ? parameters[ 'ticks' ] : 0;\n",
       "\n",
       "\t\tthis.legend.labels.decimal = parameters.hasOwnProperty( 'decimal' ) ? parameters[ 'decimal' ] : 2;\n",
       "\n",
       "\t\tthis.legend.labels.notation = parameters.hasOwnProperty( 'notation' ) ? parameters[ 'notation' ] : 'standard';\n",
       "\n",
       "\t\tvar backgroundColor = { r: 255, g: 100, b: 100, a: 0.8 };\n",
       "\t\tvar borderColor =  { r: 255, g: 0, b: 0, a: 1.0 };\n",
       "\t\tvar borderThickness = 4;\n",
       "\n",
       "\t\tvar canvasTitle = document.createElement( 'canvas' );\n",
       "\t\tvar contextTitle = canvasTitle.getContext( '2d' );\n",
       "\n",
       "\t\tcontextTitle.font = 'Normal ' + this.legend.labels.fontsize * 1.2 + 'px ' + this.legend.labels.fontface;\n",
       "\n",
       "\t\tvar metrics = contextTitle.measureText( this.legend.labels.title.toString() + this.legend.labels.um.toString() );\n",
       "\t\tvar textWidth = metrics.width;\n",
       "\n",
       "\t\tcontextTitle.fillStyle   = 'rgba(' + backgroundColor.r + ',' + backgroundColor.g + ',' + backgroundColor.b + ',' + backgroundColor.a + ')';\n",
       "\n",
       "\t\tcontextTitle.strokeStyle = 'rgba(' + borderColor.r + ',' + borderColor.g + ',' + borderColor.b + ',' + borderColor.a + ')';\n",
       "\n",
       "\t\tcontextTitle.lineWidth = borderThickness;\n",
       "\n",
       "\t\tcontextTitle.fillStyle = 'rgba( 0, 0, 0, 1.0 )';\n",
       "\n",
       "\t\tcontextTitle.fillText( this.legend.labels.title.toString() + this.legend.labels.um.toString(), borderThickness, this.legend.labels.fontsize + borderThickness );\n",
       "\n",
       "\t\tvar txtTitle = new THREE.Texture( canvasTitle );\n",
       "\n",
       "\t\ttxtTitle.needsUpdate = true;\n",
       "\n",
       "\t\tvar spriteMaterialTitle = new THREE.SpriteMaterial( { map: txtTitle, useScreenCoordinates: false } );\n",
       "\n",
       "\t\tvar spriteTitle = new THREE.Sprite( spriteMaterialTitle );\n",
       "\n",
       "\t\tspriteTitle.scale.set( 2, 1, 1.0 );\n",
       "\n",
       "\t\tif ( this.legend.layout == 'vertical' ) {\n",
       "\n",
       "\t\t\tspriteTitle.position.set( this.legend.position.x + this.legend.dimensions.width, this.legend.position.y + ( this.legend.dimensions.height * 0.45 ), this.legend.position.z );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tif ( this.legend.layout == 'horizontal' ) {\n",
       "\n",
       "\t\t\tspriteTitle.position.set( this.legend.position.x * 1.015, this.legend.position.y + ( this.legend.dimensions.height * 0.03 ), this.legend.position.z );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tif ( this.legend.labels.ticks > 0 ) {\n",
       "\n",
       "\t\t\tvar ticks = {};\n",
       "\t\t\tvar lines = {};\n",
       "\n",
       "\t\t\tif ( this.legend.layout == 'vertical' ) {\n",
       "\n",
       "\t\t\t\tvar topPositionY = this.legend.position.y + ( this.legend.dimensions.height * 0.36 );\n",
       "\t\t\t\tvar bottomPositionY = this.legend.position.y - ( this.legend.dimensions.height * 0.61 );\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t\tif ( this.legend.layout == 'horizontal' ) {\n",
       "\n",
       "\t\t\t\tvar topPositionX = this.legend.position.x + ( this.legend.dimensions.height * 0.75 );\n",
       "\t\t\t\tvar bottomPositionX = this.legend.position.x - ( this.legend.dimensions.width * 1.2  ) ;\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t\tfor ( var i = 0; i < this.legend.labels.ticks; i++ ) {\n",
       "\n",
       "\t\t\t\tvar value = ( this.maxV - this.minV ) / ( this.legend.labels.ticks - 1  ) * i ;\n",
       "\n",
       "\t\t\t\tif ( callback ) {\n",
       "\n",
       "\t\t\t\t\tvalue = callback ( value );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t\telse {\n",
       "\n",
       "\t\t\t\t\tif ( this.legend.labels.notation == 'scientific' ) {\n",
       "\n",
       "\t\t\t\t\t\tvalue = value.toExponential( this.legend.labels.decimal );\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\telse {\n",
       "\n",
       "\t\t\t\t\t\tvalue = value.toFixed( this.legend.labels.decimal );\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t\tvar canvasTick = document.createElement( 'canvas' );\n",
       "\t\t\t\tvar contextTick = canvasTick.getContext( '2d' );\n",
       "\n",
       "\t\t\t\tcontextTick.font = 'Normal ' + this.legend.labels.fontsize + 'px ' + this.legend.labels.fontface;\n",
       "\n",
       "\t\t\t\tvar metrics = contextTick.measureText( value.toString() );\n",
       "\t\t\t\tvar textWidth = metrics.width;\n",
       "\n",
       "\t\t\t\tcontextTick.fillStyle   = 'rgba(' + backgroundColor.r + ',' + backgroundColor.g + ',' + backgroundColor.b + ',' + backgroundColor.a + ')';\n",
       "\n",
       "\t\t\t\tcontextTick.strokeStyle = 'rgba(' + borderColor.r + ',' + borderColor.g + ',' + borderColor.b + ',' + borderColor.a + ')';\n",
       "\n",
       "\t\t\t\tcontextTick.lineWidth = borderThickness;\n",
       "\n",
       "\t\t\t\tcontextTick.fillStyle = 'rgba( 0, 0, 0, 1.0 )';\n",
       "\n",
       "\t\t\t\tcontextTick.fillText( value.toString(), borderThickness, this.legend.labels.fontsize + borderThickness );\n",
       "\n",
       "\t\t\t\tvar txtTick = new THREE.Texture( canvasTick );\n",
       "\n",
       "\t\t\t\ttxtTick.needsUpdate = true;\n",
       "\n",
       "\t\t\t\tvar spriteMaterialTick = new THREE.SpriteMaterial( { map: txtTick, useScreenCoordinates: false } );\n",
       "\n",
       "\t\t\t\tvar spriteTick = new THREE.Sprite( spriteMaterialTick );\n",
       "\n",
       "\t\t\t\tspriteTick.scale.set( 2, 1, 1.0 );\n",
       "\n",
       "\t\t\t\tif ( this.legend.layout == 'vertical' ) {\n",
       "\n",
       "\t\t\t\t\tvar position = bottomPositionY + ( topPositionY - bottomPositionY ) * ( value / ( this.maxV - this.minV ) );\n",
       "\n",
       "\t\t\t\t\tspriteTick.position.set( this.legend.position.x + ( this.legend.dimensions.width * 2.7 ), position, this.legend.position.z );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t\tif ( this.legend.layout == 'horizontal' ) {\n",
       "\n",
       "\t\t\t\t\tvar position = bottomPositionX + ( topPositionX - bottomPositionX ) * ( value / ( this.maxV - this.minV ) );\n",
       "\n",
       "\t\t\t\t\tif ( this.legend.labels.ticks > 5 ) {\n",
       "\n",
       "\t\t\t\t\t\tif ( i % 2 === 0 ) { var offset = 1.7; }\n",
       "\n",
       "\t\t\t\t\t\telse { var offset = 2.1; }\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\telse { var offset = 1.7; }\n",
       "\n",
       "\t\t\t\t\tspriteTick.position.set( position, this.legend.position.y - this.legend.dimensions.width * offset, this.legend.position.z );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t\tvar material = new THREE.LineBasicMaterial( { color: 0x000000, linewidth: 2 } );\n",
       "\n",
       "\t\t\t\tvar geometry = new THREE.Geometry();\n",
       "\n",
       "\n",
       "\t\t\t\tif ( this.legend.layout == 'vertical' ) {\n",
       "\n",
       "\t\t\t\t\tvar linePosition = ( this.legend.position.y - ( this.legend.dimensions.height * 0.5 ) + 0.01 ) + ( this.legend.dimensions.height ) * ( value / ( this.maxV - this.minV ) * 0.99 );\n",
       "\n",
       "\t\t\t\t\tgeometry.vertices.push( new THREE.Vector3( this.legend.position.x + this.legend.dimensions.width * 0.55, linePosition , this.legend.position.z  ) );\n",
       "\n",
       "\t\t\t\t\tgeometry.vertices.push( new THREE.Vector3( this.legend.position.x + this.legend.dimensions.width * 0.7, linePosition, this.legend.position.z  ) );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t\tif ( this.legend.layout == 'horizontal' ) {\n",
       "\n",
       "\t\t\t\t\tvar linePosition = ( this.legend.position.x - ( this.legend.dimensions.height * 0.5 ) + 0.01 ) + ( this.legend.dimensions.height ) * ( value / ( this.maxV - this.minV ) * 0.99 );\n",
       "\n",
       "\t\t\t\t\tgeometry.vertices.push( new THREE.Vector3( linePosition, this.legend.position.y - this.legend.dimensions.width * 0.55, this.legend.position.z  ) );\n",
       "\n",
       "\t\t\t\t\tgeometry.vertices.push( new THREE.Vector3( linePosition, this.legend.position.y - this.legend.dimensions.width * 0.7, this.legend.position.z  ) );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t\tvar line = new THREE.Line( geometry, material );\n",
       "\n",
       "\t\t\t\tlines[ i ] = line;\n",
       "\t\t\t\tticks[ i ] = spriteTick;\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\treturn { 'title': spriteTitle,  'ticks': ticks, 'lines': lines };\n",
       "\n",
       "\t}\n",
       "\n",
       "};\n",
       "\n",
       "\n",
       "THREE.ColorMapKeywords = {\n",
       "\n",
       "  \"rainbow\":    [ [ 0.0, '0x0000FF' ], [ 0.2, '0x00FFFF' ], [ 0.5, '0x00FF00' ], [ 0.8, '0xFFFF00'],  [1.0, '0xFF0000' ] ],\n",
       "  \"cooltowarm\": [ [ 0.0, '0x3C4EC2' ], [ 0.2, '0x9BBCFF' ], [ 0.5, '0xDCDCDC' ], [ 0.8, '0xF6A385'],  [1.0, '0xB40426' ] ],\n",
       "  \"blackbody\" : [ [ 0.0, '0x000000' ], [ 0.2, '0x780000' ], [ 0.5, '0xE63200' ], [ 0.8, '0xFFFF00'],  [1.0, '0xFFFFFF' ] ],\n",
       "  \"grayscale\" : [ [ 0.0, '0x000000' ], [ 0.2, '0x404040' ], [ 0.5, '0x7F7F80' ], [ 0.8, '0xBFBFBF'],  [1.0, '0xFFFFFF' ] ]\n",
       "\n",
       "};\n",
       "/**\n",
       " * @author alteredq / http://alteredqualia.com/\n",
       " * @author mr.doob / http://mrdoob.com/\n",
       " */\n",
       "\n",
       "var Detector = {\n",
       "\n",
       "\tcanvas: !! window.CanvasRenderingContext2D,\n",
       "\twebgl: ( function () { try { var canvas = document.createElement( 'canvas' ); return !! ( window.WebGLRenderingContext && ( canvas.getContext( 'webgl' ) || canvas.getContext( 'experimental-webgl' ) ) ); } catch( e ) { return false; } } )(),\n",
       "\tworkers: !! window.Worker,\n",
       "\tfileapi: window.File && window.FileReader && window.FileList && window.Blob,\n",
       "\n",
       "\tgetWebGLErrorMessage: function () {\n",
       "\n",
       "\t\tvar element = document.createElement( 'div' );\n",
       "\t\telement.id = 'webgl-error-message';\n",
       "\t\telement.style.fontFamily = 'monospace';\n",
       "\t\telement.style.fontSize = '13px';\n",
       "\t\telement.style.fontWeight = 'normal';\n",
       "\t\telement.style.textAlign = 'center';\n",
       "\t\telement.style.background = '#fff';\n",
       "\t\telement.style.color = '#000';\n",
       "\t\telement.style.padding = '1.5em';\n",
       "\t\telement.style.width = '400px';\n",
       "\t\telement.style.margin = '5em auto 0';\n",
       "\n",
       "\t\tif ( ! this.webgl ) {\n",
       "\n",
       "\t\t\telement.innerHTML = window.WebGLRenderingContext ? [\n",
       "\t\t\t\t'Your graphics card does not seem to support <a href=\"http://khronos.org/webgl/wiki/Getting_a_WebGL_Implementation\" style=\"color:#000\">WebGL</a>.<br />',\n",
       "\t\t\t\t'Find out how to get it <a href=\"http://get.webgl.org/\" style=\"color:#000\">here</a>.'\n",
       "\t\t\t].join( '\\n' ) : [\n",
       "\t\t\t\t'Your browser does not seem to support <a href=\"http://khronos.org/webgl/wiki/Getting_a_WebGL_Implementation\" style=\"color:#000\">WebGL</a>.<br/>',\n",
       "\t\t\t\t'Find out how to get it <a href=\"http://get.webgl.org/\" style=\"color:#000\">here</a>.'\n",
       "\t\t\t].join( '\\n' );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\treturn element;\n",
       "\n",
       "\t},\n",
       "\n",
       "\taddGetWebGLMessage: function ( parameters ) {\n",
       "\n",
       "\t\tvar parent, id, element;\n",
       "\n",
       "\t\tparameters = parameters || {};\n",
       "\n",
       "\t\tparent = parameters.parent !== undefined ? parameters.parent : document.body;\n",
       "\t\tid = parameters.id !== undefined ? parameters.id : 'oldie';\n",
       "\n",
       "\t\telement = Detector.getWebGLErrorMessage();\n",
       "\t\telement.id = id;\n",
       "\n",
       "\t\tparent.appendChild( element );\n",
       "\n",
       "\t}\n",
       "\n",
       "};\n",
       "\n",
       "// browserify support\n",
       "if ( typeof module === 'object' ) {\n",
       "\n",
       "\tmodule.exports = Detector;\n",
       "\n",
       "}\n",
       "/**\n",
       " * @author mrdoob / http://mrdoob.com/\n",
       " */\n",
       "\n",
       "THREE.SpriteCanvasMaterial = function ( parameters ) {\n",
       "\n",
       "\tTHREE.Material.call( this );\n",
       "\n",
       "\tthis.type = 'SpriteCanvasMaterial';\n",
       "\n",
       "\tthis.color = new THREE.Color( 0xffffff );\n",
       "\tthis.program = function ( context, color ) {};\n",
       "\n",
       "\tthis.setValues( parameters );\n",
       "\n",
       "};\n",
       "\n",
       "THREE.SpriteCanvasMaterial.prototype = Object.create( THREE.Material.prototype );\n",
       "\n",
       "THREE.SpriteCanvasMaterial.prototype.clone = function () {\n",
       "\n",
       "\tvar material = new THREE.SpriteCanvasMaterial();\n",
       "\n",
       "\tTHREE.Material.prototype.clone.call( this, material );\n",
       "\n",
       "\tmaterial.color.copy( this.color );\n",
       "\tmaterial.program = this.program;\n",
       "\n",
       "\treturn material;\n",
       "\n",
       "};\n",
       "\n",
       "//\n",
       "\n",
       "THREE.CanvasRenderer = function ( parameters ) {\n",
       "\n",
       "\tconsole.log( 'THREE.CanvasRenderer', THREE.REVISION );\n",
       "\n",
       "\tvar smoothstep = THREE.Math.smoothstep;\n",
       "\n",
       "\tparameters = parameters || {};\n",
       "\n",
       "\tvar _this = this,\n",
       "\t_renderData, _elements, _lights,\n",
       "\t_projector = new THREE.Projector(),\n",
       "\n",
       "\t_canvas = parameters.canvas !== undefined\n",
       "\t\t\t ? parameters.canvas\n",
       "\t\t\t : document.createElement( 'canvas' ),\n",
       "\n",
       "\t_canvasWidth = _canvas.width,\n",
       "\t_canvasHeight = _canvas.height,\n",
       "\t_canvasWidthHalf = Math.floor( _canvasWidth / 2 ),\n",
       "\t_canvasHeightHalf = Math.floor( _canvasHeight / 2 ),\n",
       "\n",
       "\t_viewportX = 0,\n",
       "\t_viewportY = 0,\n",
       "\t_viewportWidth = _canvasWidth,\n",
       "\t_viewportHeight = _canvasHeight,\n",
       "\n",
       "\t_context = _canvas.getContext( '2d', {\n",
       "\t\talpha: parameters.alpha === true\n",
       "\t} ),\n",
       "\n",
       "\t_clearColor = new THREE.Color( 0x000000 ),\n",
       "\t_clearAlpha = 0,\n",
       "\n",
       "\t_contextGlobalAlpha = 1,\n",
       "\t_contextGlobalCompositeOperation = 0,\n",
       "\t_contextStrokeStyle = null,\n",
       "\t_contextFillStyle = null,\n",
       "\t_contextLineWidth = null,\n",
       "\t_contextLineCap = null,\n",
       "\t_contextLineJoin = null,\n",
       "\t_contextLineDash = [],\n",
       "\n",
       "\t_camera,\n",
       "\n",
       "\t_v1, _v2, _v3, _v4,\n",
       "\t_v5 = new THREE.RenderableVertex(),\n",
       "\t_v6 = new THREE.RenderableVertex(),\n",
       "\n",
       "\t_v1x, _v1y, _v2x, _v2y, _v3x, _v3y,\n",
       "\t_v4x, _v4y, _v5x, _v5y, _v6x, _v6y,\n",
       "\n",
       "\t_color = new THREE.Color(),\n",
       "\t_color1 = new THREE.Color(),\n",
       "\t_color2 = new THREE.Color(),\n",
       "\t_color3 = new THREE.Color(),\n",
       "\t_color4 = new THREE.Color(),\n",
       "\n",
       "\t_diffuseColor = new THREE.Color(),\n",
       "\t_emissiveColor = new THREE.Color(),\n",
       "\n",
       "\t_lightColor = new THREE.Color(),\n",
       "\n",
       "\t_patterns = {},\n",
       "\n",
       "\t_image, _uvs,\n",
       "\t_uv1x, _uv1y, _uv2x, _uv2y, _uv3x, _uv3y,\n",
       "\n",
       "\t_clipBox = new THREE.Box2(),\n",
       "\t_clearBox = new THREE.Box2(),\n",
       "\t_elemBox = new THREE.Box2(),\n",
       "\n",
       "\t_ambientLight = new THREE.Color(),\n",
       "\t_directionalLights = new THREE.Color(),\n",
       "\t_pointLights = new THREE.Color(),\n",
       "\n",
       "\t_vector3 = new THREE.Vector3(), // Needed for PointLight\n",
       "\t_centroid = new THREE.Vector3(),\n",
       "\t_normal = new THREE.Vector3(),\n",
       "\t_normalViewMatrix = new THREE.Matrix3();\n",
       "\n",
       "\t// dash+gap fallbacks for Firefox and everything else\n",
       "\n",
       "\tif ( _context.setLineDash === undefined ) {\n",
       "\n",
       "\t\t_context.setLineDash = function () {}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tthis.domElement = _canvas;\n",
       "\n",
       "\tthis.devicePixelRatio = parameters.devicePixelRatio !== undefined\n",
       "\t\t\t\t ? parameters.devicePixelRatio\n",
       "\t\t\t\t : self.devicePixelRatio !== undefined\n",
       "\t\t\t\t\t ? self.devicePixelRatio\n",
       "\t\t\t\t\t : 1;\n",
       "\n",
       "\tthis.autoClear = true;\n",
       "\tthis.sortObjects = true;\n",
       "\tthis.sortElements = true;\n",
       "\n",
       "\tthis.info = {\n",
       "\n",
       "\t\trender: {\n",
       "\n",
       "\t\t\tvertices: 0,\n",
       "\t\t\tfaces: 0\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\t// WebGLRenderer compatibility\n",
       "\n",
       "\tthis.supportsVertexTextures = function () {};\n",
       "\tthis.setFaceCulling = function () {};\n",
       "\n",
       "\tthis.setSize = function ( width, height, updateStyle ) {\n",
       "\n",
       "\t\t_canvasWidth = width * this.devicePixelRatio;\n",
       "\t\t_canvasHeight = height * this.devicePixelRatio;\n",
       "\n",
       "\t\t_canvas.width = _canvasWidth;\n",
       "\t\t_canvas.height = _canvasHeight;\n",
       "\n",
       "\t\t_canvasWidthHalf = Math.floor( _canvasWidth / 2 );\n",
       "\t\t_canvasHeightHalf = Math.floor( _canvasHeight / 2 );\n",
       "\n",
       "\t\tif ( updateStyle !== false ) {\n",
       "\n",
       "\t\t\t_canvas.style.width = width + 'px';\n",
       "\t\t\t_canvas.style.height = height + 'px';\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\t_clipBox.min.set( -_canvasWidthHalf, -_canvasHeightHalf ),\n",
       "\t\t_clipBox.max.set(   _canvasWidthHalf,   _canvasHeightHalf );\n",
       "\n",
       "\t\t_clearBox.min.set( - _canvasWidthHalf, - _canvasHeightHalf );\n",
       "\t\t_clearBox.max.set(   _canvasWidthHalf,   _canvasHeightHalf );\n",
       "\n",
       "\t\t_contextGlobalAlpha = 1;\n",
       "\t\t_contextGlobalCompositeOperation = 0;\n",
       "\t\t_contextStrokeStyle = null;\n",
       "\t\t_contextFillStyle = null;\n",
       "\t\t_contextLineWidth = null;\n",
       "\t\t_contextLineCap = null;\n",
       "\t\t_contextLineJoin = null;\n",
       "\n",
       "\t\tthis.setViewport( 0, 0, width, height );\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.setViewport = function ( x, y, width, height ) {\n",
       "\n",
       "\t\t_viewportX = x * this.devicePixelRatio;\n",
       "\t\t_viewportY = y * this.devicePixelRatio;\n",
       "\n",
       "\t\t_viewportWidth = width * this.devicePixelRatio;\n",
       "\t\t_viewportHeight = height * this.devicePixelRatio;\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.setScissor = function () {};\n",
       "\tthis.enableScissorTest = function () {};\n",
       "\n",
       "\tthis.setClearColor = function ( color, alpha ) {\n",
       "\n",
       "\t\t_clearColor.set( color );\n",
       "\t\t_clearAlpha = alpha !== undefined ? alpha : 1;\n",
       "\n",
       "\t\t_clearBox.min.set( - _canvasWidthHalf, - _canvasHeightHalf );\n",
       "\t\t_clearBox.max.set(   _canvasWidthHalf,   _canvasHeightHalf );\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.setClearColorHex = function ( hex, alpha ) {\n",
       "\n",
       "\t\tconsole.warn( 'THREE.CanvasRenderer: .setClearColorHex() is being removed. Use .setClearColor() instead.' );\n",
       "\t\tthis.setClearColor( hex, alpha );\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.getClearColor = function () {\n",
       "\n",
       "\t\treturn _clearColor;\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.getClearAlpha = function () {\n",
       "\n",
       "\t\treturn _clearAlpha;\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.getMaxAnisotropy = function () {\n",
       "\n",
       "\t\treturn 0;\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.clear = function () {\n",
       "\n",
       "\t\tif ( _clearBox.empty() === false ) {\n",
       "\n",
       "\t\t\t_clearBox.intersect( _clipBox );\n",
       "\t\t\t_clearBox.expandByScalar( 2 );\n",
       "\n",
       "\t\t\t_clearBox.min.x = _clearBox.min.x + _canvasWidthHalf;\n",
       "\t\t\t_clearBox.min.y =  - _clearBox.min.y + _canvasHeightHalf;\n",
       "\t\t\t_clearBox.max.x = _clearBox.max.x + _canvasWidthHalf;\n",
       "\t\t\t_clearBox.max.y =  - _clearBox.max.y + _canvasHeightHalf;\n",
       "\n",
       "\t\t\tif ( _clearAlpha < 1 ) {\n",
       "\n",
       "\t\t\t\t_context.clearRect(\n",
       "\t\t\t\t\t_clearBox.min.x | 0,\n",
       "\t\t\t\t\t_clearBox.min.y | 0,\n",
       "\t\t\t\t\t( _clearBox.max.x - _clearBox.min.x ) | 0,\n",
       "\t\t\t\t\t( _clearBox.max.y - _clearBox.min.y ) | 0\n",
       "\t\t\t\t);\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t\tif ( _clearAlpha > 0 ) {\n",
       "\n",
       "\t\t\t\tsetBlending( THREE.NormalBlending );\n",
       "\t\t\t\tsetOpacity( 1 );\n",
       "\n",
       "\t\t\t\tsetFillStyle( 'rgba(' + Math.floor( _clearColor.r * 255 ) + ',' + Math.floor( _clearColor.g * 255 ) + ',' + Math.floor( _clearColor.b * 255 ) + ',' + _clearAlpha + ')' );\n",
       "\n",
       "\t\t\t\t_context.fillRect(\n",
       "\t\t\t\t\t_clearBox.min.x | 0,\n",
       "\t\t\t\t\t_clearBox.min.y | 0,\n",
       "\t\t\t\t\t( _clearBox.max.x - _clearBox.min.x ) | 0,\n",
       "\t\t\t\t\t( _clearBox.max.y - _clearBox.min.y ) | 0\n",
       "\t\t\t\t);\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t\t_clearBox.makeEmpty();\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t};\n",
       "\n",
       "\t// compatibility\n",
       "\n",
       "\tthis.clearColor = function () {};\n",
       "\tthis.clearDepth = function () {};\n",
       "\tthis.clearStencil = function () {};\n",
       "\n",
       "\tthis.render = function ( scene, camera ) {\n",
       "\n",
       "\t\tif ( camera instanceof THREE.Camera === false ) {\n",
       "\n",
       "\t\t\tconsole.error( 'THREE.CanvasRenderer.render: camera is not an instance of THREE.Camera.' );\n",
       "\t\t\treturn;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tif ( this.autoClear === true ) this.clear();\n",
       "\n",
       "\t\t_this.info.render.vertices = 0;\n",
       "\t\t_this.info.render.faces = 0;\n",
       "\n",
       "\t\t_context.setTransform( _viewportWidth / _canvasWidth, 0, 0, - _viewportHeight / _canvasHeight, _viewportX, _canvasHeight - _viewportY );\n",
       "\t\t_context.translate( _canvasWidthHalf, _canvasHeightHalf );\n",
       "\n",
       "\t\t_renderData = _projector.projectScene( scene, camera, this.sortObjects, this.sortElements );\n",
       "\t\t_elements = _renderData.elements;\n",
       "\t\t_lights = _renderData.lights;\n",
       "\t\t_camera = camera;\n",
       "\n",
       "\t\t_normalViewMatrix.getNormalMatrix( camera.matrixWorldInverse );\n",
       "\n",
       "\t\t/* DEBUG\n",
       "\t\tsetFillStyle( 'rgba( 0, 255, 255, 0.5 )' );\n",
       "\t\t_context.fillRect( _clipBox.min.x, _clipBox.min.y, _clipBox.max.x - _clipBox.min.x, _clipBox.max.y - _clipBox.min.y );\n",
       "\t\t*/\n",
       "\n",
       "\t\tcalculateLights();\n",
       "\n",
       "\t\tfor ( var e = 0, el = _elements.length; e < el; e ++ ) {\n",
       "\n",
       "\t\t\tvar element = _elements[ e ];\n",
       "\n",
       "\t\t\tvar material = element.material;\n",
       "\n",
       "\t\t\tif ( material === undefined || material.opacity === 0 ) continue;\n",
       "\n",
       "\t\t\t_elemBox.makeEmpty();\n",
       "\n",
       "\t\t\tif ( element instanceof THREE.RenderableSprite ) {\n",
       "\n",
       "\t\t\t\t_v1 = element;\n",
       "\t\t\t\t_v1.x *= _canvasWidthHalf; _v1.y *= _canvasHeightHalf;\n",
       "\n",
       "\t\t\t\trenderSprite( _v1, element, material );\n",
       "\n",
       "\t\t\t} else if ( element instanceof THREE.RenderableLine ) {\n",
       "\n",
       "\t\t\t\t_v1 = element.v1; _v2 = element.v2;\n",
       "\n",
       "\t\t\t\t_v1.positionScreen.x *= _canvasWidthHalf; _v1.positionScreen.y *= _canvasHeightHalf;\n",
       "\t\t\t\t_v2.positionScreen.x *= _canvasWidthHalf; _v2.positionScreen.y *= _canvasHeightHalf;\n",
       "\n",
       "\t\t\t\t_elemBox.setFromPoints( [\n",
       "\t\t\t\t\t_v1.positionScreen,\n",
       "\t\t\t\t\t_v2.positionScreen\n",
       "\t\t\t\t] );\n",
       "\n",
       "\t\t\t\tif ( _clipBox.isIntersectionBox( _elemBox ) === true ) {\n",
       "\n",
       "\t\t\t\t\trenderLine( _v1, _v2, element, material );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t} else if ( element instanceof THREE.RenderableFace ) {\n",
       "\n",
       "\t\t\t\t_v1 = element.v1; _v2 = element.v2; _v3 = element.v3;\n",
       "\n",
       "\t\t\t\tif ( _v1.positionScreen.z < - 1 || _v1.positionScreen.z > 1 ) continue;\n",
       "\t\t\t\tif ( _v2.positionScreen.z < - 1 || _v2.positionScreen.z > 1 ) continue;\n",
       "\t\t\t\tif ( _v3.positionScreen.z < - 1 || _v3.positionScreen.z > 1 ) continue;\n",
       "\n",
       "\t\t\t\t_v1.positionScreen.x *= _canvasWidthHalf; _v1.positionScreen.y *= _canvasHeightHalf;\n",
       "\t\t\t\t_v2.positionScreen.x *= _canvasWidthHalf; _v2.positionScreen.y *= _canvasHeightHalf;\n",
       "\t\t\t\t_v3.positionScreen.x *= _canvasWidthHalf; _v3.positionScreen.y *= _canvasHeightHalf;\n",
       "\n",
       "\t\t\t\tif ( material.overdraw > 0 ) {\n",
       "\n",
       "\t\t\t\t\texpand( _v1.positionScreen, _v2.positionScreen, material.overdraw );\n",
       "\t\t\t\t\texpand( _v2.positionScreen, _v3.positionScreen, material.overdraw );\n",
       "\t\t\t\t\texpand( _v3.positionScreen, _v1.positionScreen, material.overdraw );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t\t_elemBox.setFromPoints( [\n",
       "\t\t\t\t\t_v1.positionScreen,\n",
       "\t\t\t\t\t_v2.positionScreen,\n",
       "\t\t\t\t\t_v3.positionScreen\n",
       "\t\t\t\t] );\n",
       "\n",
       "\t\t\t\tif ( _clipBox.isIntersectionBox( _elemBox ) === true ) {\n",
       "\n",
       "\t\t\t\t\trenderFace3( _v1, _v2, _v3, 0, 1, 2, element, material );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t\t/* DEBUG\n",
       "\t\t\tsetLineWidth( 1 );\n",
       "\t\t\tsetStrokeStyle( 'rgba( 0, 255, 0, 0.5 )' );\n",
       "\t\t\t_context.strokeRect( _elemBox.min.x, _elemBox.min.y, _elemBox.max.x - _elemBox.min.x, _elemBox.max.y - _elemBox.min.y );\n",
       "\t\t\t*/\n",
       "\n",
       "\t\t\t_clearBox.union( _elemBox );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\t/* DEBUG\n",
       "\t\tsetLineWidth( 1 );\n",
       "\t\tsetStrokeStyle( 'rgba( 255, 0, 0, 0.5 )' );\n",
       "\t\t_context.strokeRect( _clearBox.min.x, _clearBox.min.y, _clearBox.max.x - _clearBox.min.x, _clearBox.max.y - _clearBox.min.y );\n",
       "\t\t*/\n",
       "\n",
       "\t\t_context.setTransform( 1, 0, 0, 1, 0, 0 );\n",
       "\n",
       "\t};\n",
       "\n",
       "\t//\n",
       "\n",
       "\tfunction calculateLights() {\n",
       "\n",
       "\t\t_ambientLight.setRGB( 0, 0, 0 );\n",
       "\t\t_directionalLights.setRGB( 0, 0, 0 );\n",
       "\t\t_pointLights.setRGB( 0, 0, 0 );\n",
       "\n",
       "\t\tfor ( var l = 0, ll = _lights.length; l < ll; l ++ ) {\n",
       "\n",
       "\t\t\tvar light = _lights[ l ];\n",
       "\t\t\tvar lightColor = light.color;\n",
       "\n",
       "\t\t\tif ( light instanceof THREE.AmbientLight ) {\n",
       "\n",
       "\t\t\t\t_ambientLight.add( lightColor );\n",
       "\n",
       "\t\t\t} else if ( light instanceof THREE.DirectionalLight ) {\n",
       "\n",
       "\t\t\t\t// for sprites\n",
       "\n",
       "\t\t\t\t_directionalLights.add( lightColor );\n",
       "\n",
       "\t\t\t} else if ( light instanceof THREE.PointLight ) {\n",
       "\n",
       "\t\t\t\t// for sprites\n",
       "\n",
       "\t\t\t\t_pointLights.add( lightColor );\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction calculateLight( position, normal, color ) {\n",
       "\n",
       "\t\tfor ( var l = 0, ll = _lights.length; l < ll; l ++ ) {\n",
       "\n",
       "\t\t\tvar light = _lights[ l ];\n",
       "\n",
       "\t\t\t_lightColor.copy( light.color );\n",
       "\n",
       "\t\t\tif ( light instanceof THREE.DirectionalLight ) {\n",
       "\n",
       "\t\t\t\tvar lightPosition = _vector3.setFromMatrixPosition( light.matrixWorld ).normalize();\n",
       "\n",
       "\t\t\t\tvar amount = normal.dot( lightPosition );\n",
       "\n",
       "\t\t\t\tif ( amount <= 0 ) continue;\n",
       "\n",
       "\t\t\t\tamount *= light.intensity;\n",
       "\n",
       "\t\t\t\tcolor.add( _lightColor.multiplyScalar( amount ) );\n",
       "\n",
       "\t\t\t} else if ( light instanceof THREE.PointLight ) {\n",
       "\n",
       "\t\t\t\tvar lightPosition = _vector3.setFromMatrixPosition( light.matrixWorld );\n",
       "\n",
       "\t\t\t\tvar amount = normal.dot( _vector3.subVectors( lightPosition, position ).normalize() );\n",
       "\n",
       "\t\t\t\tif ( amount <= 0 ) continue;\n",
       "\n",
       "\t\t\t\tamount *= light.distance == 0 ? 1 : 1 - Math.min( position.distanceTo( lightPosition ) / light.distance, 1 );\n",
       "\n",
       "\t\t\t\tif ( amount == 0 ) continue;\n",
       "\n",
       "\t\t\t\tamount *= light.intensity;\n",
       "\n",
       "\t\t\t\tcolor.add( _lightColor.multiplyScalar( amount ) );\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction renderSprite( v1, element, material ) {\n",
       "\n",
       "\t\tsetOpacity( material.opacity );\n",
       "\t\tsetBlending( material.blending );\n",
       "\n",
       "\t\tvar scaleX = element.scale.x * _canvasWidthHalf;\n",
       "\t\tvar scaleY = element.scale.y * _canvasHeightHalf;\n",
       "\n",
       "\t\tvar dist = 0.5 * Math.sqrt( scaleX * scaleX + scaleY * scaleY ); // allow for rotated sprite\n",
       "\t\t_elemBox.min.set( v1.x - dist, v1.y - dist );\n",
       "\t\t_elemBox.max.set( v1.x + dist, v1.y + dist );\n",
       "\n",
       "\t\tif ( material instanceof THREE.SpriteMaterial ) {\n",
       "\n",
       "\t\t\tvar texture = material.map;\n",
       "\n",
       "\t\t\tif ( texture !== null && texture.image !== undefined ) {\n",
       "\n",
       "\t\t\t\tif ( texture.hasEventListener( 'update', onTextureUpdate ) === false ) {\n",
       "\n",
       "\t\t\t\t\tif ( texture.image.width > 0 ) {\n",
       "\n",
       "\t\t\t\t\t\ttextureToPattern( texture );\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\ttexture.addEventListener( 'update', onTextureUpdate );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t\tvar pattern = _patterns[ texture.id ];\n",
       "\n",
       "\t\t\t\tif ( pattern !== undefined ) {\n",
       "\n",
       "\t\t\t\t\tsetFillStyle( pattern );\n",
       "\n",
       "\t\t\t\t} else {\n",
       "\n",
       "\t\t\t\t\tsetFillStyle( 'rgba( 0, 0, 0, 1 )' );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t\t//\n",
       "\n",
       "\t\t\t\tvar bitmap = texture.image;\n",
       "\n",
       "\t\t\t\tvar ox = bitmap.width * texture.offset.x;\n",
       "\t\t\t\tvar oy = bitmap.height * texture.offset.y;\n",
       "\n",
       "\t\t\t\tvar sx = bitmap.width * texture.repeat.x;\n",
       "\t\t\t\tvar sy = bitmap.height * texture.repeat.y;\n",
       "\n",
       "\t\t\t\tvar cx = scaleX / sx;\n",
       "\t\t\t\tvar cy = scaleY / sy;\n",
       "\n",
       "\t\t\t\t_context.save();\n",
       "\t\t\t\t_context.translate( v1.x, v1.y );\n",
       "\t\t\t\tif ( material.rotation !== 0 ) _context.rotate( material.rotation );\n",
       "\t\t\t\t_context.translate( - scaleX / 2, - scaleY / 2 );\n",
       "\t\t\t\t_context.scale( cx, cy );\n",
       "\t\t\t\t_context.translate( - ox, - oy );\n",
       "\t\t\t\t_context.fillRect( ox, oy, sx, sy );\n",
       "\t\t\t\t_context.restore();\n",
       "\n",
       "\t\t\t} else {\n",
       "\n",
       "\t\t\t\t// no texture\n",
       "\n",
       "\t\t\t\tsetFillStyle( material.color.getStyle() );\n",
       "\n",
       "\t\t\t\t_context.save();\n",
       "\t\t\t\t_context.translate( v1.x, v1.y );\n",
       "\t\t\t\tif ( material.rotation !== 0 ) _context.rotate( material.rotation );\n",
       "\t\t\t\t_context.scale( scaleX, - scaleY );\n",
       "\t\t\t\t_context.fillRect( - 0.5, - 0.5, 1, 1 );\n",
       "\t\t\t\t_context.restore();\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t} else if ( material instanceof THREE.SpriteCanvasMaterial ) {\n",
       "\n",
       "\t\t\tsetStrokeStyle( material.color.getStyle() );\n",
       "\t\t\tsetFillStyle( material.color.getStyle() );\n",
       "\n",
       "\t\t\t_context.save();\n",
       "\t\t\t_context.translate( v1.x, v1.y );\n",
       "\t\t\tif ( material.rotation !== 0 ) _context.rotate( material.rotation );\n",
       "\t\t\t_context.scale( scaleX, scaleY );\n",
       "\n",
       "\t\t\tmaterial.program( _context );\n",
       "\n",
       "\t\t\t_context.restore();\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\t/* DEBUG\n",
       "\t\tsetStrokeStyle( 'rgb(255,255,0)' );\n",
       "\t\t_context.beginPath();\n",
       "\t\t_context.moveTo( v1.x - 10, v1.y );\n",
       "\t\t_context.lineTo( v1.x + 10, v1.y );\n",
       "\t\t_context.moveTo( v1.x, v1.y - 10 );\n",
       "\t\t_context.lineTo( v1.x, v1.y + 10 );\n",
       "\t\t_context.stroke();\n",
       "\t\t*/\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction renderLine( v1, v2, element, material ) {\n",
       "\n",
       "\t\tsetOpacity( material.opacity );\n",
       "\t\tsetBlending( material.blending );\n",
       "\n",
       "\t\t_context.beginPath();\n",
       "\t\t_context.moveTo( v1.positionScreen.x, v1.positionScreen.y );\n",
       "\t\t_context.lineTo( v2.positionScreen.x, v2.positionScreen.y );\n",
       "\n",
       "\t\tif ( material instanceof THREE.LineBasicMaterial ) {\n",
       "\n",
       "\t\t\tsetLineWidth( material.linewidth );\n",
       "\t\t\tsetLineCap( material.linecap );\n",
       "\t\t\tsetLineJoin( material.linejoin );\n",
       "\n",
       "\t\t\tif ( material.vertexColors !== THREE.VertexColors ) {\n",
       "\n",
       "\t\t\t\tsetStrokeStyle( material.color.getStyle() );\n",
       "\n",
       "\t\t\t} else {\n",
       "\n",
       "\t\t\t\tvar colorStyle1 = element.vertexColors[ 0 ].getStyle();\n",
       "\t\t\t\tvar colorStyle2 = element.vertexColors[ 1 ].getStyle();\n",
       "\n",
       "\t\t\t\tif ( colorStyle1 === colorStyle2 ) {\n",
       "\n",
       "\t\t\t\t\tsetStrokeStyle( colorStyle1 );\n",
       "\n",
       "\t\t\t\t} else {\n",
       "\n",
       "\t\t\t\t\ttry {\n",
       "\n",
       "\t\t\t\t\t\tvar grad = _context.createLinearGradient(\n",
       "\t\t\t\t\t\t\tv1.positionScreen.x,\n",
       "\t\t\t\t\t\t\tv1.positionScreen.y,\n",
       "\t\t\t\t\t\t\tv2.positionScreen.x,\n",
       "\t\t\t\t\t\t\tv2.positionScreen.y\n",
       "\t\t\t\t\t\t);\n",
       "\t\t\t\t\t\tgrad.addColorStop( 0, colorStyle1 );\n",
       "\t\t\t\t\t\tgrad.addColorStop( 1, colorStyle2 );\n",
       "\n",
       "\t\t\t\t\t} catch ( exception ) {\n",
       "\n",
       "\t\t\t\t\t\tgrad = colorStyle1;\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\tsetStrokeStyle( grad );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t\t_context.stroke();\n",
       "\t\t\t_elemBox.expandByScalar( material.linewidth * 2 );\n",
       "\n",
       "\t\t} else if ( material instanceof THREE.LineDashedMaterial ) {\n",
       "\n",
       "\t\t\tsetLineWidth( material.linewidth );\n",
       "\t\t\tsetLineCap( material.linecap );\n",
       "\t\t\tsetLineJoin( material.linejoin );\n",
       "\t\t\tsetStrokeStyle( material.color.getStyle() );\n",
       "\t\t\tsetLineDash( [ material.dashSize, material.gapSize ] );\n",
       "\n",
       "\t\t\t_context.stroke();\n",
       "\n",
       "\t\t\t_elemBox.expandByScalar( material.linewidth * 2 );\n",
       "\n",
       "\t\t\tsetLineDash( [] );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction renderFace3( v1, v2, v3, uv1, uv2, uv3, element, material ) {\n",
       "\n",
       "\t\t_this.info.render.vertices += 3;\n",
       "\t\t_this.info.render.faces ++;\n",
       "\n",
       "\t\tsetOpacity( material.opacity );\n",
       "\t\tsetBlending( material.blending );\n",
       "\n",
       "\t\t_v1x = v1.positionScreen.x; _v1y = v1.positionScreen.y;\n",
       "\t\t_v2x = v2.positionScreen.x; _v2y = v2.positionScreen.y;\n",
       "\t\t_v3x = v3.positionScreen.x; _v3y = v3.positionScreen.y;\n",
       "\n",
       "\t\tdrawTriangle( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y );\n",
       "\n",
       "\t\tif ( ( material instanceof THREE.MeshLambertMaterial || material instanceof THREE.MeshPhongMaterial ) && material.map === null ) {\n",
       "\n",
       "\t\t\t_diffuseColor.copy( material.color );\n",
       "\t\t\t_emissiveColor.copy( material.emissive );\n",
       "\n",
       "\t\t\tif ( material.vertexColors === THREE.FaceColors ) {\n",
       "\n",
       "\t\t\t\t_diffuseColor.multiply( element.color );\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t\t_color.copy( _ambientLight );\n",
       "\n",
       "\t\t\t_centroid.copy( v1.positionWorld ).add( v2.positionWorld ).add( v3.positionWorld ).divideScalar( 3 );\n",
       "\n",
       "\t\t\tcalculateLight( _centroid, element.normalModel, _color );\n",
       "\n",
       "\t\t\t_color.multiply( _diffuseColor ).add( _emissiveColor );\n",
       "\n",
       "\t\t\tmaterial.wireframe === true\n",
       "\t\t\t\t ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )\n",
       "\t\t\t\t : fillPath( _color );\n",
       "\n",
       "\t\t} else if ( material instanceof THREE.MeshBasicMaterial ||\n",
       "\t\t\t\t    material instanceof THREE.MeshLambertMaterial ||\n",
       "\t\t\t\t    material instanceof THREE.MeshPhongMaterial ) {\n",
       "\n",
       "\t\t\tif ( material.map !== null ) {\n",
       "\n",
       "\t\t\t\tif ( material.map.mapping instanceof THREE.UVMapping ) {\n",
       "\n",
       "\t\t\t\t\t_uvs = element.uvs;\n",
       "\t\t\t\t\tpatternPath( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y, _uvs[ uv1 ].x, _uvs[ uv1 ].y, _uvs[ uv2 ].x, _uvs[ uv2 ].y, _uvs[ uv3 ].x, _uvs[ uv3 ].y, material.map );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t} else if ( material.envMap !== null ) {\n",
       "\n",
       "\t\t\t\tif ( material.envMap.mapping instanceof THREE.SphericalReflectionMapping ) {\n",
       "\n",
       "\t\t\t\t\t_normal.copy( element.vertexNormalsModel[ uv1 ] ).applyMatrix3( _normalViewMatrix );\n",
       "\t\t\t\t\t_uv1x = 0.5 * _normal.x + 0.5;\n",
       "\t\t\t\t\t_uv1y = 0.5 * _normal.y + 0.5;\n",
       "\n",
       "\t\t\t\t\t_normal.copy( element.vertexNormalsModel[ uv2 ] ).applyMatrix3( _normalViewMatrix );\n",
       "\t\t\t\t\t_uv2x = 0.5 * _normal.x + 0.5;\n",
       "\t\t\t\t\t_uv2y = 0.5 * _normal.y + 0.5;\n",
       "\n",
       "\t\t\t\t\t_normal.copy( element.vertexNormalsModel[ uv3 ] ).applyMatrix3( _normalViewMatrix );\n",
       "\t\t\t\t\t_uv3x = 0.5 * _normal.x + 0.5;\n",
       "\t\t\t\t\t_uv3y = 0.5 * _normal.y + 0.5;\n",
       "\n",
       "\t\t\t\t\tpatternPath( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y, _uv1x, _uv1y, _uv2x, _uv2y, _uv3x, _uv3y, material.envMap );\n",
       "\n",
       "\t\t\t\t} else if ( material.envMap.mapping instanceof THREE.SphericalRefractionMapping ) {\n",
       "\n",
       "\t\t\t\t\t_normal.copy( element.vertexNormalsModel[ uv1 ] ).applyMatrix3( _normalViewMatrix );\n",
       "\t\t\t\t\t_uv1x = - 0.5 * _normal.x + 0.5;\n",
       "\t\t\t\t\t_uv1y = - 0.5 * _normal.y + 0.5;\n",
       "\n",
       "\t\t\t\t\t_normal.copy( element.vertexNormalsModel[ uv2 ] ).applyMatrix3( _normalViewMatrix );\n",
       "\t\t\t\t\t_uv2x = - 0.5 * _normal.x + 0.5;\n",
       "\t\t\t\t\t_uv2y = - 0.5 * _normal.y + 0.5;\n",
       "\n",
       "\t\t\t\t\t_normal.copy( element.vertexNormalsModel[ uv3 ] ).applyMatrix3( _normalViewMatrix );\n",
       "\t\t\t\t\t_uv3x = - 0.5 * _normal.x + 0.5;\n",
       "\t\t\t\t\t_uv3y = - 0.5 * _normal.y + 0.5;\n",
       "\n",
       "\t\t\t\t\tpatternPath( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y, _uv1x, _uv1y, _uv2x, _uv2y, _uv3x, _uv3y, material.envMap );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\n",
       "\t\t\t} else {\n",
       "\n",
       "\t\t\t\t_color.copy( material.color );\n",
       "\n",
       "\t\t\t\tif ( material.vertexColors === THREE.FaceColors ) {\n",
       "\n",
       "\t\t\t\t\t_color.multiply( element.color );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t\tmaterial.wireframe === true\n",
       "\t\t\t\t\t ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )\n",
       "\t\t\t\t\t : fillPath( _color );\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t} else if ( material instanceof THREE.MeshDepthMaterial ) {\n",
       "\n",
       "\t\t\t_color.r = _color.g = _color.b = 1 - smoothstep( v1.positionScreen.z * v1.positionScreen.w, _camera.near, _camera.far );\n",
       "\n",
       "\t\t\tmaterial.wireframe === true\n",
       "\t\t\t\t\t ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )\n",
       "\t\t\t\t\t : fillPath( _color );\n",
       "\n",
       "\t\t} else if ( material instanceof THREE.MeshNormalMaterial ) {\n",
       "\n",
       "\t\t\t_normal.copy( element.normalModel ).applyMatrix3( _normalViewMatrix );\n",
       "\n",
       "\t\t\t_color.setRGB( _normal.x, _normal.y, _normal.z ).multiplyScalar( 0.5 ).addScalar( 0.5 );\n",
       "\n",
       "\t\t\tmaterial.wireframe === true\n",
       "\t\t\t\t ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )\n",
       "\t\t\t\t : fillPath( _color );\n",
       "\n",
       "\t\t} else {\n",
       "\n",
       "\t\t\t_color.setRGB( 1, 1, 1 );\n",
       "\n",
       "\t\t\tmaterial.wireframe === true\n",
       "\t\t\t\t ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )\n",
       "\t\t\t\t : fillPath( _color );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\t//\n",
       "\n",
       "\tfunction drawTriangle( x0, y0, x1, y1, x2, y2 ) {\n",
       "\n",
       "\t\t_context.beginPath();\n",
       "\t\t_context.moveTo( x0, y0 );\n",
       "\t\t_context.lineTo( x1, y1 );\n",
       "\t\t_context.lineTo( x2, y2 );\n",
       "\t\t_context.closePath();\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction strokePath( color, linewidth, linecap, linejoin ) {\n",
       "\n",
       "\t\tsetLineWidth( linewidth );\n",
       "\t\tsetLineCap( linecap );\n",
       "\t\tsetLineJoin( linejoin );\n",
       "\t\tsetStrokeStyle( color.getStyle() );\n",
       "\n",
       "\t\t_context.stroke();\n",
       "\n",
       "\t\t_elemBox.expandByScalar( linewidth * 2 );\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction fillPath( color ) {\n",
       "\n",
       "\t\tsetFillStyle( color.getStyle() );\n",
       "\t\t_context.fill();\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction onTextureUpdate ( event ) {\n",
       "\n",
       "\t\ttextureToPattern( event.target );\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction textureToPattern( texture ) {\n",
       "\n",
       "\t\tif ( texture instanceof THREE.CompressedTexture ) return;\n",
       "\n",
       "\t\tvar repeatX = texture.wrapS === THREE.RepeatWrapping;\n",
       "\t\tvar repeatY = texture.wrapT === THREE.RepeatWrapping;\n",
       "\n",
       "\t\tvar image = texture.image;\n",
       "\n",
       "\t\tvar canvas = document.createElement( 'canvas' );\n",
       "\t\tcanvas.width = image.width;\n",
       "\t\tcanvas.height = image.height;\n",
       "\n",
       "\t\tvar context = canvas.getContext( '2d' );\n",
       "\t\tcontext.setTransform( 1, 0, 0, - 1, 0, image.height );\n",
       "\t\tcontext.drawImage( image, 0, 0 );\n",
       "\n",
       "\t\t_patterns[ texture.id ] = _context.createPattern(\n",
       "\t\t\tcanvas, repeatX === true && repeatY === true\n",
       "\t\t\t\t ? 'repeat'\n",
       "\t\t\t\t : repeatX === true && repeatY === false\n",
       "\t\t\t\t\t ? 'repeat-x'\n",
       "\t\t\t\t\t : repeatX === false && repeatY === true\n",
       "\t\t\t\t\t\t ? 'repeat-y'\n",
       "\t\t\t\t\t\t : 'no-repeat'\n",
       "\t\t);\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction patternPath( x0, y0, x1, y1, x2, y2, u0, v0, u1, v1, u2, v2, texture ) {\n",
       "\n",
       "\t\tif ( texture instanceof THREE.DataTexture ) return;\n",
       "\n",
       "\t\tif ( texture.hasEventListener( 'update', onTextureUpdate ) === false ) {\n",
       "\n",
       "\t\t\tif ( texture.image !== undefined && texture.image.width > 0 ) {\n",
       "\n",
       "\t\t\t\ttextureToPattern( texture );\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t\ttexture.addEventListener( 'update', onTextureUpdate );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tvar pattern = _patterns[ texture.id ];\n",
       "\n",
       "\t\tif ( pattern !== undefined ) {\n",
       "\n",
       "\t\t\tsetFillStyle( pattern );\n",
       "\n",
       "\t\t} else {\n",
       "\n",
       "\t\t\tsetFillStyle( 'rgba(0,0,0,1)' );\n",
       "\t\t\t_context.fill();\n",
       "\n",
       "\t\t\treturn;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\t// http://extremelysatisfactorytotalitarianism.com/blog/?p=2120\n",
       "\n",
       "\t\tvar a, b, c, d, e, f, det, idet,\n",
       "\t\toffsetX = texture.offset.x / texture.repeat.x,\n",
       "\t\toffsetY = texture.offset.y / texture.repeat.y,\n",
       "\t\twidth = texture.image.width * texture.repeat.x,\n",
       "\t\theight = texture.image.height * texture.repeat.y;\n",
       "\n",
       "\t\tu0 = ( u0 + offsetX ) * width;\n",
       "\t\tv0 = ( v0 + offsetY ) * height;\n",
       "\n",
       "\t\tu1 = ( u1 + offsetX ) * width;\n",
       "\t\tv1 = ( v1 + offsetY ) * height;\n",
       "\n",
       "\t\tu2 = ( u2 + offsetX ) * width;\n",
       "\t\tv2 = ( v2 + offsetY ) * height;\n",
       "\n",
       "\t\tx1 -= x0; y1 -= y0;\n",
       "\t\tx2 -= x0; y2 -= y0;\n",
       "\n",
       "\t\tu1 -= u0; v1 -= v0;\n",
       "\t\tu2 -= u0; v2 -= v0;\n",
       "\n",
       "\t\tdet = u1 * v2 - u2 * v1;\n",
       "\n",
       "\t\tif ( det === 0 ) return;\n",
       "\n",
       "\t\tidet = 1 / det;\n",
       "\n",
       "\t\ta = ( v2 * x1 - v1 * x2 ) * idet;\n",
       "\t\tb = ( v2 * y1 - v1 * y2 ) * idet;\n",
       "\t\tc = ( u1 * x2 - u2 * x1 ) * idet;\n",
       "\t\td = ( u1 * y2 - u2 * y1 ) * idet;\n",
       "\n",
       "\t\te = x0 - a * u0 - c * v0;\n",
       "\t\tf = y0 - b * u0 - d * v0;\n",
       "\n",
       "\t\t_context.save();\n",
       "\t\t_context.transform( a, b, c, d, e, f );\n",
       "\t\t_context.fill();\n",
       "\t\t_context.restore();\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction clipImage( x0, y0, x1, y1, x2, y2, u0, v0, u1, v1, u2, v2, image ) {\n",
       "\n",
       "\t\t// http://extremelysatisfactorytotalitarianism.com/blog/?p=2120\n",
       "\n",
       "\t\tvar a, b, c, d, e, f, det, idet,\n",
       "\t\twidth = image.width - 1,\n",
       "\t\theight = image.height - 1;\n",
       "\n",
       "\t\tu0 *= width; v0 *= height;\n",
       "\t\tu1 *= width; v1 *= height;\n",
       "\t\tu2 *= width; v2 *= height;\n",
       "\n",
       "\t\tx1 -= x0; y1 -= y0;\n",
       "\t\tx2 -= x0; y2 -= y0;\n",
       "\n",
       "\t\tu1 -= u0; v1 -= v0;\n",
       "\t\tu2 -= u0; v2 -= v0;\n",
       "\n",
       "\t\tdet = u1 * v2 - u2 * v1;\n",
       "\n",
       "\t\tidet = 1 / det;\n",
       "\n",
       "\t\ta = ( v2 * x1 - v1 * x2 ) * idet;\n",
       "\t\tb = ( v2 * y1 - v1 * y2 ) * idet;\n",
       "\t\tc = ( u1 * x2 - u2 * x1 ) * idet;\n",
       "\t\td = ( u1 * y2 - u2 * y1 ) * idet;\n",
       "\n",
       "\t\te = x0 - a * u0 - c * v0;\n",
       "\t\tf = y0 - b * u0 - d * v0;\n",
       "\n",
       "\t\t_context.save();\n",
       "\t\t_context.transform( a, b, c, d, e, f );\n",
       "\t\t_context.clip();\n",
       "\t\t_context.drawImage( image, 0, 0 );\n",
       "\t\t_context.restore();\n",
       "\n",
       "\t}\n",
       "\n",
       "\t// Hide anti-alias gaps\n",
       "\n",
       "\tfunction expand( v1, v2, pixels ) {\n",
       "\n",
       "\t\tvar x = v2.x - v1.x, y = v2.y - v1.y,\n",
       "\t\tdet = x * x + y * y, idet;\n",
       "\n",
       "\t\tif ( det === 0 ) return;\n",
       "\n",
       "\t\tidet = pixels / Math.sqrt( det );\n",
       "\n",
       "\t\tx *= idet; y *= idet;\n",
       "\n",
       "\t\tv2.x += x; v2.y += y;\n",
       "\t\tv1.x -= x; v1.y -= y;\n",
       "\n",
       "\t}\n",
       "\n",
       "\t// Context cached methods.\n",
       "\n",
       "\tfunction setOpacity( value ) {\n",
       "\n",
       "\t\tif ( _contextGlobalAlpha !== value ) {\n",
       "\n",
       "\t\t\t_context.globalAlpha = value;\n",
       "\t\t\t_contextGlobalAlpha = value;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction setBlending( value ) {\n",
       "\n",
       "\t\tif ( _contextGlobalCompositeOperation !== value ) {\n",
       "\n",
       "\t\t\tif ( value === THREE.NormalBlending ) {\n",
       "\n",
       "\t\t\t\t_context.globalCompositeOperation = 'source-over';\n",
       "\n",
       "\t\t\t} else if ( value === THREE.AdditiveBlending ) {\n",
       "\n",
       "\t\t\t\t_context.globalCompositeOperation = 'lighter';\n",
       "\n",
       "\t\t\t} else if ( value === THREE.SubtractiveBlending ) {\n",
       "\n",
       "\t\t\t\t_context.globalCompositeOperation = 'darker';\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t\t_contextGlobalCompositeOperation = value;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction setLineWidth( value ) {\n",
       "\n",
       "\t\tif ( _contextLineWidth !== value ) {\n",
       "\n",
       "\t\t\t_context.lineWidth = value;\n",
       "\t\t\t_contextLineWidth = value;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction setLineCap( value ) {\n",
       "\n",
       "\t\t// \"butt\", \"round\", \"square\"\n",
       "\n",
       "\t\tif ( _contextLineCap !== value ) {\n",
       "\n",
       "\t\t\t_context.lineCap = value;\n",
       "\t\t\t_contextLineCap = value;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction setLineJoin( value ) {\n",
       "\n",
       "\t\t// \"round\", \"bevel\", \"miter\"\n",
       "\n",
       "\t\tif ( _contextLineJoin !== value ) {\n",
       "\n",
       "\t\t\t_context.lineJoin = value;\n",
       "\t\t\t_contextLineJoin = value;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction setStrokeStyle( value ) {\n",
       "\n",
       "\t\tif ( _contextStrokeStyle !== value ) {\n",
       "\n",
       "\t\t\t_context.strokeStyle = value;\n",
       "\t\t\t_contextStrokeStyle = value;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction setFillStyle( value ) {\n",
       "\n",
       "\t\tif ( _contextFillStyle !== value ) {\n",
       "\n",
       "\t\t\t_context.fillStyle = value;\n",
       "\t\t\t_contextFillStyle = value;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction setLineDash( value ) {\n",
       "\n",
       "\t\tif ( _contextLineDash.length !== value.length ) {\n",
       "\n",
       "\t\t\t_context.setLineDash( value );\n",
       "\t\t\t_contextLineDash = value;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "};\n",
       "/**\n",
       " * @author mrdoob / http://mrdoob.com/\n",
       " * @author supereggbert / http://www.paulbrunt.co.uk/\n",
       " * @author julianwa / https://github.com/julianwa\n",
       " */\n",
       "\n",
       "THREE.RenderableObject = function () {\n",
       "\n",
       "\tthis.id = 0;\n",
       "\n",
       "\tthis.object = null;\n",
       "\tthis.z = 0;\n",
       "\n",
       "};\n",
       "\n",
       "//\n",
       "\n",
       "THREE.RenderableFace = function () {\n",
       "\n",
       "\tthis.id = 0;\n",
       "\n",
       "\tthis.v1 = new THREE.RenderableVertex();\n",
       "\tthis.v2 = new THREE.RenderableVertex();\n",
       "\tthis.v3 = new THREE.RenderableVertex();\n",
       "\n",
       "\tthis.normalModel = new THREE.Vector3();\n",
       "\n",
       "\tthis.vertexNormalsModel = [ new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3() ];\n",
       "\tthis.vertexNormalsLength = 0;\n",
       "\n",
       "\tthis.color = new THREE.Color();\n",
       "\tthis.material = null;\n",
       "\tthis.uvs = [ new THREE.Vector2(), new THREE.Vector2(), new THREE.Vector2() ];\n",
       "\n",
       "\tthis.z = 0;\n",
       "\n",
       "};\n",
       "\n",
       "//\n",
       "\n",
       "THREE.RenderableVertex = function () {\n",
       "\n",
       "\tthis.position = new THREE.Vector3();\n",
       "\tthis.positionWorld = new THREE.Vector3();\n",
       "\tthis.positionScreen = new THREE.Vector4();\n",
       "\n",
       "\tthis.visible = true;\n",
       "\n",
       "};\n",
       "\n",
       "THREE.RenderableVertex.prototype.copy = function ( vertex ) {\n",
       "\n",
       "\tthis.positionWorld.copy( vertex.positionWorld );\n",
       "\tthis.positionScreen.copy( vertex.positionScreen );\n",
       "\n",
       "};\n",
       "\n",
       "//\n",
       "\n",
       "THREE.RenderableLine = function () {\n",
       "\n",
       "\tthis.id = 0;\n",
       "\n",
       "\tthis.v1 = new THREE.RenderableVertex();\n",
       "\tthis.v2 = new THREE.RenderableVertex();\n",
       "\n",
       "\tthis.vertexColors = [ new THREE.Color(), new THREE.Color() ];\n",
       "\tthis.material = null;\n",
       "\n",
       "\tthis.z = 0;\n",
       "\n",
       "};\n",
       "\n",
       "//\n",
       "\n",
       "THREE.RenderableSprite = function () {\n",
       "\n",
       "\tthis.id = 0;\n",
       "\n",
       "\tthis.object = null;\n",
       "\n",
       "\tthis.x = 0;\n",
       "\tthis.y = 0;\n",
       "\tthis.z = 0;\n",
       "\n",
       "\tthis.rotation = 0;\n",
       "\tthis.scale = new THREE.Vector2();\n",
       "\n",
       "\tthis.material = null;\n",
       "\n",
       "};\n",
       "\n",
       "//\n",
       "\n",
       "THREE.Projector = function () {\n",
       "\n",
       "\tvar _object, _objectCount, _objectPool = [], _objectPoolLength = 0,\n",
       "\t_vertex, _vertexCount, _vertexPool = [], _vertexPoolLength = 0,\n",
       "\t_face, _faceCount, _facePool = [], _facePoolLength = 0,\n",
       "\t_line, _lineCount, _linePool = [], _linePoolLength = 0,\n",
       "\t_sprite, _spriteCount, _spritePool = [], _spritePoolLength = 0,\n",
       "\n",
       "\t_renderData = { objects: [], lights: [], elements: [] },\n",
       "\n",
       "\t_vA = new THREE.Vector3(),\n",
       "\t_vB = new THREE.Vector3(),\n",
       "\t_vC = new THREE.Vector3(),\n",
       "\n",
       "\t_vector3 = new THREE.Vector3(),\n",
       "\t_vector4 = new THREE.Vector4(),\n",
       "\n",
       "\t_clipBox = new THREE.Box3( new THREE.Vector3( - 1, - 1, - 1 ), new THREE.Vector3( 1, 1, 1 ) ),\n",
       "\t_boundingBox = new THREE.Box3(),\n",
       "\t_points3 = new Array( 3 ),\n",
       "\t_points4 = new Array( 4 ),\n",
       "\n",
       "\t_viewMatrix = new THREE.Matrix4(),\n",
       "\t_viewProjectionMatrix = new THREE.Matrix4(),\n",
       "\n",
       "\t_modelMatrix,\n",
       "\t_modelViewProjectionMatrix = new THREE.Matrix4(),\n",
       "\n",
       "\t_normalMatrix = new THREE.Matrix3(),\n",
       "\n",
       "\t_frustum = new THREE.Frustum(),\n",
       "\n",
       "\t_clippedVertex1PositionScreen = new THREE.Vector4(),\n",
       "\t_clippedVertex2PositionScreen = new THREE.Vector4();\n",
       "\t\n",
       "\t//\n",
       "\n",
       "\tthis.projectVector = function ( vector, camera ) {\n",
       "\n",
       "\t\tconsole.warn( 'THREE.Projector: .projectVector() is now vector.project().' );\n",
       "\t\tvector.project( camera );\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.unprojectVector = function ( vector, camera ) {\n",
       "\n",
       "\t\tconsole.warn( 'THREE.Projector: .unprojectVector() is now vector.unproject().' );\n",
       "\t\tvector.unproject( camera );\n",
       "\n",
       "\t};\n",
       "\n",
       "\tthis.pickingRay = function ( vector, camera ) {\n",
       "\n",
       "\t\tconsole.error( 'THREE.Projector: .pickingRay() has been removed.' );\n",
       "\n",
       "\t};\n",
       "\t\n",
       "\t//\n",
       "\n",
       "\tvar RenderList = function () {\n",
       "\n",
       "\t\tvar normals = [];\n",
       "\t\tvar uvs = [];\n",
       "\n",
       "\t\tvar object = null;\n",
       "\t\tvar material = null;\n",
       "\n",
       "\t\tvar normalMatrix = new THREE.Matrix3();\n",
       "\n",
       "\t\tvar setObject = function ( value ) {\n",
       "\n",
       "\t\t\tobject = value;\n",
       "\t\t\tmaterial = object.material;\n",
       "\n",
       "\t\t\tnormalMatrix.getNormalMatrix( object.matrixWorld );\n",
       "\n",
       "\t\t\tnormals.length = 0;\n",
       "\t\t\tuvs.length = 0;\n",
       "\n",
       "\t\t};\n",
       "\n",
       "\t\tvar projectVertex = function ( vertex ) {\n",
       "\n",
       "\t\t\tvar position = vertex.position;\n",
       "\t\t\tvar positionWorld = vertex.positionWorld;\n",
       "\t\t\tvar positionScreen = vertex.positionScreen;\n",
       "\n",
       "\t\t\tpositionWorld.copy( position ).applyMatrix4( _modelMatrix );\n",
       "\t\t\tpositionScreen.copy( positionWorld ).applyMatrix4( _viewProjectionMatrix );\n",
       "\n",
       "\t\t\tvar invW = 1 / positionScreen.w;\n",
       "\n",
       "\t\t\tpositionScreen.x *= invW;\n",
       "\t\t\tpositionScreen.y *= invW;\n",
       "\t\t\tpositionScreen.z *= invW;\n",
       "\n",
       "\t\t\tvertex.visible = positionScreen.x >= - 1 && positionScreen.x <= 1 &&\n",
       "\t\t\t\t\t positionScreen.y >= - 1 && positionScreen.y <= 1 &&\n",
       "\t\t\t\t\t positionScreen.z >= - 1 && positionScreen.z <= 1;\n",
       "\n",
       "\t\t};\n",
       "\n",
       "\t\tvar pushVertex = function ( x, y, z ) {\n",
       "\n",
       "\t\t\t_vertex = getNextVertexInPool();\n",
       "\t\t\t_vertex.position.set( x, y, z );\n",
       "\n",
       "\t\t\tprojectVertex( _vertex );\n",
       "\n",
       "\t\t};\n",
       "\n",
       "\t\tvar pushNormal = function ( x, y, z ) {\n",
       "\n",
       "\t\t\tnormals.push( x, y, z );\n",
       "\n",
       "\t\t};\n",
       "\n",
       "\t\tvar pushUv = function ( x, y ) {\n",
       "\n",
       "\t\t\tuvs.push( x, y );\n",
       "\n",
       "\t\t};\n",
       "\n",
       "\t\tvar checkTriangleVisibility = function ( v1, v2, v3 ) {\n",
       "\n",
       "\t\t\tif ( v1.visible === true || v2.visible === true || v3.visible === true ) return true;\n",
       "\n",
       "\t\t\t_points3[ 0 ] = v1.positionScreen;\n",
       "\t\t\t_points3[ 1 ] = v2.positionScreen;\n",
       "\t\t\t_points3[ 2 ] = v3.positionScreen;\n",
       "\n",
       "\t\t\treturn _clipBox.isIntersectionBox( _boundingBox.setFromPoints( _points3 ) );\n",
       "\n",
       "\t\t};\n",
       "\n",
       "\t\tvar checkBackfaceCulling = function ( v1, v2, v3 ) {\n",
       "\n",
       "\t\t\treturn ( ( v3.positionScreen.x - v1.positionScreen.x ) *\n",
       "\t\t\t\t    ( v2.positionScreen.y - v1.positionScreen.y ) -\n",
       "\t\t\t\t    ( v3.positionScreen.y - v1.positionScreen.y ) *\n",
       "\t\t\t\t    ( v2.positionScreen.x - v1.positionScreen.x ) ) < 0;\n",
       "\n",
       "\t\t};\n",
       "\n",
       "\t\tvar pushLine = function ( a, b ) {\n",
       "\n",
       "\t\t\tvar v1 = _vertexPool[ a ];\n",
       "\t\t\tvar v2 = _vertexPool[ b ];\n",
       "\n",
       "\t\t\t_line = getNextLineInPool();\n",
       "\n",
       "\t\t\t_line.id = object.id;\n",
       "\t\t\t_line.v1.copy( v1 );\n",
       "\t\t\t_line.v2.copy( v2 );\n",
       "\t\t\t_line.z = ( v1.positionScreen.z + v2.positionScreen.z ) / 2;\n",
       "\n",
       "\t\t\t_line.material = object.material;\n",
       "\n",
       "\t\t\t_renderData.elements.push( _line );\n",
       "\n",
       "\t\t};\n",
       "\n",
       "\t\tvar pushTriangle = function ( a, b, c ) {\n",
       "\n",
       "\t\t\tvar v1 = _vertexPool[ a ];\n",
       "\t\t\tvar v2 = _vertexPool[ b ];\n",
       "\t\t\tvar v3 = _vertexPool[ c ];\n",
       "\n",
       "\t\t\tif ( checkTriangleVisibility( v1, v2, v3 ) === false ) return;\n",
       "\n",
       "\t\t\tif ( material.side === THREE.DoubleSide || checkBackfaceCulling( v1, v2, v3 ) === true ) {\n",
       "\n",
       "\t\t\t\t_face = getNextFaceInPool();\n",
       "\n",
       "\t\t\t\t_face.id = object.id;\n",
       "\t\t\t\t_face.v1.copy( v1 );\n",
       "\t\t\t\t_face.v2.copy( v2 );\n",
       "\t\t\t\t_face.v3.copy( v3 );\n",
       "\t\t\t\t_face.z = ( v1.positionScreen.z + v2.positionScreen.z + v3.positionScreen.z ) / 3;\n",
       "\n",
       "\t\t\t\tfor ( var i = 0; i < 3; i ++ ) {\n",
       "\n",
       "\t\t\t\t\tvar offset = arguments[ i ] * 3;\n",
       "\t\t\t\t\tvar normal = _face.vertexNormalsModel[ i ];\n",
       "\n",
       "\t\t\t\t\tnormal.set( normals[ offset ], normals[ offset + 1 ], normals[ offset + 2 ] );\n",
       "\t\t\t\t\tnormal.applyMatrix3( normalMatrix ).normalize();\n",
       "\n",
       "\t\t\t\t\tvar offset2 = arguments[ i ] * 2;\n",
       "\n",
       "\t\t\t\t\tvar uv = _face.uvs[ i ];\n",
       "\t\t\t\t\tuv.set( uvs[ offset2 ], uvs[ offset2 + 1 ] );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t\t_face.vertexNormalsLength = 3;\n",
       "\n",
       "\t\t\t\t_face.material = object.material;\n",
       "\n",
       "\t\t\t\t_renderData.elements.push( _face );\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t};\n",
       "\n",
       "\t\treturn {\n",
       "\t\t\tsetObject: setObject,\n",
       "\t\t\tprojectVertex: projectVertex,\n",
       "\t\t\tcheckTriangleVisibility: checkTriangleVisibility,\n",
       "\t\t\tcheckBackfaceCulling: checkBackfaceCulling,\n",
       "\t\t\tpushVertex: pushVertex,\n",
       "\t\t\tpushNormal: pushNormal,\n",
       "\t\t\tpushUv: pushUv,\n",
       "\t\t\tpushLine: pushLine,\n",
       "\t\t\tpushTriangle: pushTriangle\n",
       "\t\t}\n",
       "\n",
       "\t};\n",
       "\n",
       "\tvar renderList = new RenderList();\n",
       "\n",
       "\tthis.projectScene = function ( scene, camera, sortObjects, sortElements ) {\n",
       "\n",
       "\t\t_faceCount = 0;\n",
       "\t\t_lineCount = 0;\n",
       "\t\t_spriteCount = 0;\n",
       "\n",
       "\t\t_renderData.elements.length = 0;\n",
       "\n",
       "\t\tif ( scene.autoUpdate === true ) scene.updateMatrixWorld();\n",
       "\t\tif ( camera.parent === undefined ) camera.updateMatrixWorld();\n",
       "\n",
       "\t\t_viewMatrix.copy( camera.matrixWorldInverse.getInverse( camera.matrixWorld ) );\n",
       "\t\t_viewProjectionMatrix.multiplyMatrices( camera.projectionMatrix, _viewMatrix );\n",
       "\n",
       "\t\t_frustum.setFromMatrix( _viewProjectionMatrix );\n",
       "\n",
       "\t\t//\n",
       "\n",
       "\t\t_objectCount = 0;\n",
       "\n",
       "\t\t_renderData.objects.length = 0;\n",
       "\t\t_renderData.lights.length = 0;\n",
       "\n",
       "\t\tscene.traverseVisible( function ( object ) {\n",
       "\n",
       "\t\t\tif ( object instanceof THREE.Light ) {\n",
       "\n",
       "\t\t\t\t_renderData.lights.push( object );\n",
       "\n",
       "\t\t\t} else if ( object instanceof THREE.Mesh || object instanceof THREE.Line || object instanceof THREE.Sprite ) {\n",
       "\n",
       "\t\t\t\tif ( object.material.visible === false ) return;\n",
       "\n",
       "\t\t\t\tif ( object.frustumCulled === false || _frustum.intersectsObject( object ) === true ) {\n",
       "\n",
       "\t\t\t\t\t_object = getNextObjectInPool();\n",
       "\t\t\t\t\t_object.id = object.id;\n",
       "\t\t\t\t\t_object.object = object;\n",
       "\n",
       "\t\t\t\t\tif ( object.renderDepth !== null ) {\n",
       "\n",
       "\t\t\t\t\t\t_object.z = object.renderDepth;\n",
       "\n",
       "\t\t\t\t\t} else {\n",
       "\n",
       "\t\t\t\t\t\t_vector3.setFromMatrixPosition( object.matrixWorld );\n",
       "\t\t\t\t\t\t_vector3.applyProjection( _viewProjectionMatrix );\n",
       "\t\t\t\t\t\t_object.z = _vector3.z;\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t_renderData.objects.push( _object );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t} );\n",
       "\n",
       "\t\tif ( sortObjects === true ) {\n",
       "\n",
       "\t\t\t_renderData.objects.sort( painterSort );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\t//\n",
       "\n",
       "\t\tfor ( var o = 0, ol = _renderData.objects.length; o < ol; o ++ ) {\n",
       "\n",
       "\t\t\tvar object = _renderData.objects[ o ].object;\n",
       "\t\t\tvar geometry = object.geometry;\n",
       "\n",
       "\t\t\trenderList.setObject( object );\n",
       "\n",
       "\t\t\t_modelMatrix = object.matrixWorld;\n",
       "\n",
       "\t\t\t_vertexCount = 0;\n",
       "\n",
       "\t\t\tif ( object instanceof THREE.Mesh ) {\n",
       "\n",
       "\t\t\t\tif ( geometry instanceof THREE.BufferGeometry ) {\n",
       "\n",
       "\t\t\t\t\tvar attributes = geometry.attributes;\n",
       "\t\t\t\t\tvar offsets = geometry.offsets;\n",
       "\n",
       "\t\t\t\t\tif ( attributes.position === undefined ) continue;\n",
       "\n",
       "\t\t\t\t\tvar positions = attributes.position.array;\n",
       "\n",
       "\t\t\t\t\tfor ( var i = 0, l = positions.length; i < l; i += 3 ) {\n",
       "\n",
       "\t\t\t\t\t\trenderList.pushVertex( positions[ i ], positions[ i + 1 ], positions[ i + 2 ] );\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\tif ( attributes.normal !== undefined ) {\n",
       "\n",
       "\t\t\t\t\t\tvar normals = attributes.normal.array;\n",
       "\n",
       "\t\t\t\t\t\tfor ( var i = 0, l = normals.length; i < l; i += 3 ) {\n",
       "\n",
       "\t\t\t\t\t\t\trenderList.pushNormal( normals[ i ], normals[ i + 1 ], normals[ i + 2 ] );\n",
       "\n",
       "\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\tif ( attributes.uv !== undefined ) {\n",
       "\n",
       "\t\t\t\t\t\tvar uvs = attributes.uv.array;\n",
       "\n",
       "\t\t\t\t\t\tfor ( var i = 0, l = uvs.length; i < l; i += 2 ) {\n",
       "\n",
       "\t\t\t\t\t\t\trenderList.pushUv( uvs[ i ], uvs[ i + 1 ] );\n",
       "\n",
       "\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\tif ( attributes.index !== undefined ) {\n",
       "\n",
       "\t\t\t\t\t\tvar indices = attributes.index.array;\n",
       "\n",
       "\t\t\t\t\t\tif ( offsets.length > 0 ) {\n",
       "\n",
       "\t\t\t\t\t\t\tfor ( var o = 0; o < offsets.length; o ++ ) {\n",
       "\n",
       "\t\t\t\t\t\t\t\tvar offset = offsets[ o ];\n",
       "\t\t\t\t\t\t\t\tvar index = offset.index;\n",
       "\n",
       "\t\t\t\t\t\t\t\tfor ( var i = offset.start, l = offset.start + offset.count; i < l; i += 3 ) {\n",
       "\n",
       "\t\t\t\t\t\t\t\t\trenderList.pushTriangle( indices[ i ] + index, indices[ i + 1 ] + index, indices[ i + 2 ] + index );\n",
       "\n",
       "\t\t\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t} else {\n",
       "\n",
       "\t\t\t\t\t\t\tfor ( var i = 0, l = indices.length; i < l; i += 3 ) {\n",
       "\n",
       "\t\t\t\t\t\t\t\trenderList.pushTriangle( indices[ i ], indices[ i + 1 ], indices[ i + 2 ] );\n",
       "\n",
       "\t\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t} else {\n",
       "\n",
       "\t\t\t\t\t\tfor ( var i = 0, l = positions.length / 3; i < l; i += 3 ) {\n",
       "\n",
       "\t\t\t\t\t\t\trenderList.pushTriangle( i, i + 1, i + 2 );\n",
       "\n",
       "\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t} else if ( geometry instanceof THREE.Geometry ) {\n",
       "\n",
       "\t\t\t\t\tvar vertices = geometry.vertices;\n",
       "\t\t\t\t\tvar faces = geometry.faces;\n",
       "\t\t\t\t\tvar faceVertexUvs = geometry.faceVertexUvs[ 0 ];\n",
       "\n",
       "\t\t\t\t\t_normalMatrix.getNormalMatrix( _modelMatrix );\n",
       "\n",
       "\t\t\t\t\tvar isFaceMaterial = object.material instanceof THREE.MeshFaceMaterial;\n",
       "\t\t\t\t\tvar objectMaterials = isFaceMaterial === true ? object.material : null;\n",
       "\n",
       "\t\t\t\t\tfor ( var v = 0, vl = vertices.length; v < vl; v ++ ) {\n",
       "\n",
       "\t\t\t\t\t\tvar vertex = vertices[ v ];\n",
       "\t\t\t\t\t\trenderList.pushVertex( vertex.x, vertex.y, vertex.z );\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\tfor ( var f = 0, fl = faces.length; f < fl; f ++ ) {\n",
       "\n",
       "\t\t\t\t\t\tvar face = faces[ f ];\n",
       "\n",
       "\t\t\t\t\t\tvar material = isFaceMaterial === true\n",
       "\t\t\t\t\t\t\t ? objectMaterials.materials[ face.materialIndex ]\n",
       "\t\t\t\t\t\t\t : object.material;\n",
       "\n",
       "\t\t\t\t\t\tif ( material === undefined ) continue;\n",
       "\n",
       "\t\t\t\t\t\tvar side = material.side;\n",
       "\n",
       "\t\t\t\t\t\tvar v1 = _vertexPool[ face.a ];\n",
       "\t\t\t\t\t\tvar v2 = _vertexPool[ face.b ];\n",
       "\t\t\t\t\t\tvar v3 = _vertexPool[ face.c ];\n",
       "\n",
       "\t\t\t\t\t\tif ( material.morphTargets === true ) {\n",
       "\n",
       "\t\t\t\t\t\t\tvar morphTargets = geometry.morphTargets;\n",
       "\t\t\t\t\t\t\tvar morphInfluences = object.morphTargetInfluences;\n",
       "\n",
       "\t\t\t\t\t\t\tvar v1p = v1.position;\n",
       "\t\t\t\t\t\t\tvar v2p = v2.position;\n",
       "\t\t\t\t\t\t\tvar v3p = v3.position;\n",
       "\n",
       "\t\t\t\t\t\t\t_vA.set( 0, 0, 0 );\n",
       "\t\t\t\t\t\t\t_vB.set( 0, 0, 0 );\n",
       "\t\t\t\t\t\t\t_vC.set( 0, 0, 0 );\n",
       "\n",
       "\t\t\t\t\t\t\tfor ( var t = 0, tl = morphTargets.length; t < tl; t ++ ) {\n",
       "\n",
       "\t\t\t\t\t\t\t\tvar influence = morphInfluences[ t ];\n",
       "\n",
       "\t\t\t\t\t\t\t\tif ( influence === 0 ) continue;\n",
       "\n",
       "\t\t\t\t\t\t\t\tvar targets = morphTargets[ t ].vertices;\n",
       "\n",
       "\t\t\t\t\t\t\t\t_vA.x += ( targets[ face.a ].x - v1p.x ) * influence;\n",
       "\t\t\t\t\t\t\t\t_vA.y += ( targets[ face.a ].y - v1p.y ) * influence;\n",
       "\t\t\t\t\t\t\t\t_vA.z += ( targets[ face.a ].z - v1p.z ) * influence;\n",
       "\n",
       "\t\t\t\t\t\t\t\t_vB.x += ( targets[ face.b ].x - v2p.x ) * influence;\n",
       "\t\t\t\t\t\t\t\t_vB.y += ( targets[ face.b ].y - v2p.y ) * influence;\n",
       "\t\t\t\t\t\t\t\t_vB.z += ( targets[ face.b ].z - v2p.z ) * influence;\n",
       "\n",
       "\t\t\t\t\t\t\t\t_vC.x += ( targets[ face.c ].x - v3p.x ) * influence;\n",
       "\t\t\t\t\t\t\t\t_vC.y += ( targets[ face.c ].y - v3p.y ) * influence;\n",
       "\t\t\t\t\t\t\t\t_vC.z += ( targets[ face.c ].z - v3p.z ) * influence;\n",
       "\n",
       "\t\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t\tv1.position.add( _vA );\n",
       "\t\t\t\t\t\t\tv2.position.add( _vB );\n",
       "\t\t\t\t\t\t\tv3.position.add( _vC );\n",
       "\n",
       "\t\t\t\t\t\t\trenderList.projectVertex( v1 );\n",
       "\t\t\t\t\t\t\trenderList.projectVertex( v2 );\n",
       "\t\t\t\t\t\t\trenderList.projectVertex( v3 );\n",
       "\n",
       "\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\tif ( renderList.checkTriangleVisibility( v1, v2, v3 ) === false ) continue;\n",
       "\n",
       "\t\t\t\t\t\tvar visible = renderList.checkBackfaceCulling( v1, v2, v3 );\n",
       "\n",
       "\t\t\t\t\t\tif ( side !== THREE.DoubleSide ) {\n",
       "\t\t\t\t\t\t\tif ( side === THREE.FrontSide && visible === false ) continue;\n",
       "\t\t\t\t\t\t\tif ( side === THREE.BackSide && visible === true ) continue;\n",
       "\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t_face = getNextFaceInPool();\n",
       "\n",
       "\t\t\t\t\t\t_face.id = object.id;\n",
       "\t\t\t\t\t\t_face.v1.copy( v1 );\n",
       "\t\t\t\t\t\t_face.v2.copy( v2 );\n",
       "\t\t\t\t\t\t_face.v3.copy( v3 );\n",
       "\n",
       "\t\t\t\t\t\t_face.normalModel.copy( face.normal );\n",
       "\n",
       "\t\t\t\t\t\tif ( visible === false && ( side === THREE.BackSide || side === THREE.DoubleSide ) ) {\n",
       "\n",
       "\t\t\t\t\t\t\t_face.normalModel.negate();\n",
       "\n",
       "\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t_face.normalModel.applyMatrix3( _normalMatrix ).normalize();\n",
       "\n",
       "\t\t\t\t\t\tvar faceVertexNormals = face.vertexNormals;\n",
       "\n",
       "\t\t\t\t\t\tfor ( var n = 0, nl = Math.min( faceVertexNormals.length, 3 ); n < nl; n ++ ) {\n",
       "\n",
       "\t\t\t\t\t\t\tvar normalModel = _face.vertexNormalsModel[ n ];\n",
       "\t\t\t\t\t\t\tnormalModel.copy( faceVertexNormals[ n ] );\n",
       "\n",
       "\t\t\t\t\t\t\tif ( visible === false && ( side === THREE.BackSide || side === THREE.DoubleSide ) ) {\n",
       "\n",
       "\t\t\t\t\t\t\t\tnormalModel.negate();\n",
       "\n",
       "\t\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t\tnormalModel.applyMatrix3( _normalMatrix ).normalize();\n",
       "\n",
       "\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t_face.vertexNormalsLength = faceVertexNormals.length;\n",
       "\n",
       "\t\t\t\t\t\tvar vertexUvs = faceVertexUvs[ f ];\n",
       "\n",
       "\t\t\t\t\t\tif ( vertexUvs !== undefined ) {\n",
       "\n",
       "\t\t\t\t\t\t\tfor ( var u = 0; u < 3; u ++ ) {\n",
       "\n",
       "\t\t\t\t\t\t\t\t_face.uvs[ u ].copy( vertexUvs[ u ] );\n",
       "\n",
       "\t\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t_face.color = face.color;\n",
       "\t\t\t\t\t\t_face.material = material;\n",
       "\n",
       "\t\t\t\t\t\t_face.z = ( v1.positionScreen.z + v2.positionScreen.z + v3.positionScreen.z ) / 3;\n",
       "\n",
       "\t\t\t\t\t\t_renderData.elements.push( _face );\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t} else if ( object instanceof THREE.Line ) {\n",
       "\n",
       "\t\t\t\tif ( geometry instanceof THREE.BufferGeometry ) {\n",
       "\n",
       "\t\t\t\t\tvar attributes = geometry.attributes;\n",
       "\n",
       "\t\t\t\t\tif ( attributes.position !== undefined ) {\n",
       "\n",
       "\t\t\t\t\t\tvar positions = attributes.position.array;\n",
       "\n",
       "\t\t\t\t\t\tfor ( var i = 0, l = positions.length; i < l; i += 3 ) {\n",
       "\n",
       "\t\t\t\t\t\t\trenderList.pushVertex( positions[ i ], positions[ i + 1 ], positions[ i + 2 ] );\n",
       "\n",
       "\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\tif ( attributes.index !== undefined ) {\n",
       "\n",
       "\t\t\t\t\t\t\tvar indices = attributes.index.array;\n",
       "\n",
       "\t\t\t\t\t\t\tfor ( var i = 0, l = indices.length; i < l; i += 2 ) {\n",
       "\n",
       "\t\t\t\t\t\t\t\trenderList.pushLine( indices[ i ], indices[ i + 1 ] );\n",
       "\n",
       "\t\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t} else {\n",
       "\n",
       "\t\t\t\t\t\t\tvar step = object.mode === THREE.LinePieces ? 2 : 1;\n",
       "\n",
       "\t\t\t\t\t\t\tfor ( var i = 0, l = ( positions.length / 3 ) - 1; i < l; i += step ) {\n",
       "\n",
       "\t\t\t\t\t\t\t\trenderList.pushLine( i, i + 1 );\n",
       "\n",
       "\t\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t} else if ( geometry instanceof THREE.Geometry ) {\n",
       "\n",
       "\t\t\t\t\t_modelViewProjectionMatrix.multiplyMatrices( _viewProjectionMatrix, _modelMatrix );\n",
       "\n",
       "\t\t\t\t\tvar vertices = object.geometry.vertices;\n",
       "\n",
       "\t\t\t\t\tif ( vertices.length === 0 ) continue;\n",
       "\n",
       "\t\t\t\t\tv1 = getNextVertexInPool();\n",
       "\t\t\t\t\tv1.positionScreen.copy( vertices[ 0 ] ).applyMatrix4( _modelViewProjectionMatrix );\n",
       "\n",
       "\t\t\t\t\t// Handle LineStrip and LinePieces\n",
       "\t\t\t\t\tvar step = object.mode === THREE.LinePieces ? 2 : 1;\n",
       "\n",
       "\t\t\t\t\tfor ( var v = 1, vl = vertices.length; v < vl; v ++ ) {\n",
       "\n",
       "\t\t\t\t\t\tv1 = getNextVertexInPool();\n",
       "\t\t\t\t\t\tv1.positionScreen.copy( vertices[ v ] ).applyMatrix4( _modelViewProjectionMatrix );\n",
       "\n",
       "\t\t\t\t\t\tif ( ( v + 1 ) % step > 0 ) continue;\n",
       "\n",
       "\t\t\t\t\t\tv2 = _vertexPool[ _vertexCount - 2 ];\n",
       "\n",
       "\t\t\t\t\t\t_clippedVertex1PositionScreen.copy( v1.positionScreen );\n",
       "\t\t\t\t\t\t_clippedVertex2PositionScreen.copy( v2.positionScreen );\n",
       "\n",
       "\t\t\t\t\t\tif ( clipLine( _clippedVertex1PositionScreen, _clippedVertex2PositionScreen ) === true ) {\n",
       "\n",
       "\t\t\t\t\t\t\t// Perform the perspective divide\n",
       "\t\t\t\t\t\t\t_clippedVertex1PositionScreen.multiplyScalar( 1 / _clippedVertex1PositionScreen.w );\n",
       "\t\t\t\t\t\t\t_clippedVertex2PositionScreen.multiplyScalar( 1 / _clippedVertex2PositionScreen.w );\n",
       "\n",
       "\t\t\t\t\t\t\t_line = getNextLineInPool();\n",
       "\n",
       "\t\t\t\t\t\t\t_line.id = object.id;\n",
       "\t\t\t\t\t\t\t_line.v1.positionScreen.copy( _clippedVertex1PositionScreen );\n",
       "\t\t\t\t\t\t\t_line.v2.positionScreen.copy( _clippedVertex2PositionScreen );\n",
       "\n",
       "\t\t\t\t\t\t\t_line.z = Math.max( _clippedVertex1PositionScreen.z, _clippedVertex2PositionScreen.z );\n",
       "\n",
       "\t\t\t\t\t\t\t_line.material = object.material;\n",
       "\n",
       "\t\t\t\t\t\t\tif ( object.material.vertexColors === THREE.VertexColors ) {\n",
       "\n",
       "\t\t\t\t\t\t\t\t_line.vertexColors[ 0 ].copy( object.geometry.colors[ v ] );\n",
       "\t\t\t\t\t\t\t\t_line.vertexColors[ 1 ].copy( object.geometry.colors[ v - 1 ] );\n",
       "\n",
       "\t\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t\t\t_renderData.elements.push( _line );\n",
       "\n",
       "\t\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t\t}\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t} else if ( object instanceof THREE.Sprite ) {\n",
       "\n",
       "\t\t\t\t_vector4.set( _modelMatrix.elements[ 12 ], _modelMatrix.elements[ 13 ], _modelMatrix.elements[ 14 ], 1 );\n",
       "\t\t\t\t_vector4.applyMatrix4( _viewProjectionMatrix );\n",
       "\n",
       "\t\t\t\tvar invW = 1 / _vector4.w;\n",
       "\n",
       "\t\t\t\t_vector4.z *= invW;\n",
       "\n",
       "\t\t\t\tif ( _vector4.z >= - 1 && _vector4.z <= 1 ) {\n",
       "\n",
       "\t\t\t\t\t_sprite = getNextSpriteInPool();\n",
       "\t\t\t\t\t_sprite.id = object.id;\n",
       "\t\t\t\t\t_sprite.x = _vector4.x * invW;\n",
       "\t\t\t\t\t_sprite.y = _vector4.y * invW;\n",
       "\t\t\t\t\t_sprite.z = _vector4.z;\n",
       "\t\t\t\t\t_sprite.object = object;\n",
       "\n",
       "\t\t\t\t\t_sprite.rotation = object.rotation;\n",
       "\n",
       "\t\t\t\t\t_sprite.scale.x = object.scale.x * Math.abs( _sprite.x - ( _vector4.x + camera.projectionMatrix.elements[ 0 ] ) / ( _vector4.w + camera.projectionMatrix.elements[ 12 ] ) );\n",
       "\t\t\t\t\t_sprite.scale.y = object.scale.y * Math.abs( _sprite.y - ( _vector4.y + camera.projectionMatrix.elements[ 5 ] ) / ( _vector4.w + camera.projectionMatrix.elements[ 13 ] ) );\n",
       "\n",
       "\t\t\t\t\t_sprite.material = object.material;\n",
       "\n",
       "\t\t\t\t\t_renderData.elements.push( _sprite );\n",
       "\n",
       "\t\t\t\t}\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\tif ( sortElements === true ) {\n",
       "\n",
       "\t\t\t_renderData.elements.sort( painterSort );\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\treturn _renderData;\n",
       "\n",
       "\t};\n",
       "\n",
       "\t// Pools\n",
       "\n",
       "\tfunction getNextObjectInPool() {\n",
       "\n",
       "\t\tif ( _objectCount === _objectPoolLength ) {\n",
       "\n",
       "\t\t\tvar object = new THREE.RenderableObject();\n",
       "\t\t\t_objectPool.push( object );\n",
       "\t\t\t_objectPoolLength ++;\n",
       "\t\t\t_objectCount ++;\n",
       "\t\t\treturn object;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\treturn _objectPool[ _objectCount ++ ];\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction getNextVertexInPool() {\n",
       "\n",
       "\t\tif ( _vertexCount === _vertexPoolLength ) {\n",
       "\n",
       "\t\t\tvar vertex = new THREE.RenderableVertex();\n",
       "\t\t\t_vertexPool.push( vertex );\n",
       "\t\t\t_vertexPoolLength ++;\n",
       "\t\t\t_vertexCount ++;\n",
       "\t\t\treturn vertex;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\treturn _vertexPool[ _vertexCount ++ ];\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction getNextFaceInPool() {\n",
       "\n",
       "\t\tif ( _faceCount === _facePoolLength ) {\n",
       "\n",
       "\t\t\tvar face = new THREE.RenderableFace();\n",
       "\t\t\t_facePool.push( face );\n",
       "\t\t\t_facePoolLength ++;\n",
       "\t\t\t_faceCount ++;\n",
       "\t\t\treturn face;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\treturn _facePool[ _faceCount ++ ];\n",
       "\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction getNextLineInPool() {\n",
       "\n",
       "\t\tif ( _lineCount === _linePoolLength ) {\n",
       "\n",
       "\t\t\tvar line = new THREE.RenderableLine();\n",
       "\t\t\t_linePool.push( line );\n",
       "\t\t\t_linePoolLength ++;\n",
       "\t\t\t_lineCount ++\n",
       "\t\t\treturn line;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\treturn _linePool[ _lineCount ++ ];\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction getNextSpriteInPool() {\n",
       "\n",
       "\t\tif ( _spriteCount === _spritePoolLength ) {\n",
       "\n",
       "\t\t\tvar sprite = new THREE.RenderableSprite();\n",
       "\t\t\t_spritePool.push( sprite );\n",
       "\t\t\t_spritePoolLength ++;\n",
       "\t\t\t_spriteCount ++\n",
       "\t\t\treturn sprite;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t\treturn _spritePool[ _spriteCount ++ ];\n",
       "\n",
       "\t}\n",
       "\n",
       "\t//\n",
       "\n",
       "\tfunction painterSort( a, b ) {\n",
       "\n",
       "\t\tif ( a.z !== b.z ) {\n",
       "\n",
       "\t\t\treturn b.z - a.z;\n",
       "\n",
       "\t\t} else if ( a.id !== b.id ) {\n",
       "\n",
       "\t\t\treturn a.id - b.id;\n",
       "\n",
       "\t\t} else {\n",
       "\n",
       "\t\t\treturn 0;\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "\tfunction clipLine( s1, s2 ) {\n",
       "\n",
       "\t\tvar alpha1 = 0, alpha2 = 1,\n",
       "\n",
       "\t\t// Calculate the boundary coordinate of each vertex for the near and far clip planes,\n",
       "\t\t// Z = -1 and Z = +1, respectively.\n",
       "\t\tbc1near =  s1.z + s1.w,\n",
       "\t\tbc2near =  s2.z + s2.w,\n",
       "\t\tbc1far =  - s1.z + s1.w,\n",
       "\t\tbc2far =  - s2.z + s2.w;\n",
       "\n",
       "\t\tif ( bc1near >= 0 && bc2near >= 0 && bc1far >= 0 && bc2far >= 0 ) {\n",
       "\n",
       "\t\t\t// Both vertices lie entirely within all clip planes.\n",
       "\t\t\treturn true;\n",
       "\n",
       "\t\t} else if ( ( bc1near < 0 && bc2near < 0 ) || ( bc1far < 0 && bc2far < 0 ) ) {\n",
       "\n",
       "\t\t\t// Both vertices lie entirely outside one of the clip planes.\n",
       "\t\t\treturn false;\n",
       "\n",
       "\t\t} else {\n",
       "\n",
       "\t\t\t// The line segment spans at least one clip plane.\n",
       "\n",
       "\t\t\tif ( bc1near < 0 ) {\n",
       "\n",
       "\t\t\t\t// v1 lies outside the near plane, v2 inside\n",
       "\t\t\t\talpha1 = Math.max( alpha1, bc1near / ( bc1near - bc2near ) );\n",
       "\n",
       "\t\t\t} else if ( bc2near < 0 ) {\n",
       "\n",
       "\t\t\t\t// v2 lies outside the near plane, v1 inside\n",
       "\t\t\t\talpha2 = Math.min( alpha2, bc1near / ( bc1near - bc2near ) );\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t\tif ( bc1far < 0 ) {\n",
       "\n",
       "\t\t\t\t// v1 lies outside the far plane, v2 inside\n",
       "\t\t\t\talpha1 = Math.max( alpha1, bc1far / ( bc1far - bc2far ) );\n",
       "\n",
       "\t\t\t} else if ( bc2far < 0 ) {\n",
       "\n",
       "\t\t\t\t// v2 lies outside the far plane, v2 inside\n",
       "\t\t\t\talpha2 = Math.min( alpha2, bc1far / ( bc1far - bc2far ) );\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t\tif ( alpha2 < alpha1 ) {\n",
       "\n",
       "\t\t\t\t// The line segment spans two boundaries, but is outside both of them.\n",
       "\t\t\t\t// (This can't happen when we're only clipping against just near/far but good\n",
       "\t\t\t\t//  to leave the check here for future usage if other clip planes are added.)\n",
       "\t\t\t\treturn false;\n",
       "\n",
       "\t\t\t} else {\n",
       "\n",
       "\t\t\t\t// Update the s1 and s2 vertices to match the clipped line segment.\n",
       "\t\t\t\ts1.lerp( s2, alpha1 );\n",
       "\t\t\t\ts2.lerp( s1, 1 - alpha2 );\n",
       "\n",
       "\t\t\t\treturn true;\n",
       "\n",
       "\t\t\t}\n",
       "\n",
       "\t\t}\n",
       "\n",
       "\t}\n",
       "\n",
       "};\n",
       "function openmodes_three_plot(three_container, json_geo, width, height, initial_wireframe,\n",
       "                              format_select, arrow_length, skip_webgl, current_vector_len) {\n",
       "    var renderer;\n",
       "    if ( !skip_webgl && Detector.webgl )\n",
       "        renderer = new THREE.WebGLRenderer( {antialias:true} );\n",
       "    else\n",
       "        renderer = new THREE.CanvasRenderer(); \n",
       "\n",
       "    renderer.setSize(width, height);\n",
       "\n",
       "    var canvas = renderer.domElement;\n",
       "    three_container.appendChild(canvas);\n",
       "    canvas.style.cursor = \"move\";\n",
       "    \n",
       "    var scene = new THREE.Scene(),  \n",
       "        material = new THREE.MeshLambertMaterial( { color: 0xffffff, side: THREE.DoubleSide,\n",
       "                                                    wireframe: initial_wireframe, vertexColors: THREE.FaceColors  } ),\n",
       "        geometry = new THREE.Geometry(),\n",
       "        i, face;\n",
       "    \n",
       "    // add the points\n",
       "    for (i = 0; i < json_geo.nodes.length; i++) { \n",
       "        geometry.vertices.push(new THREE.Vector3(json_geo.nodes[i][0], json_geo.nodes[i][1], json_geo.nodes[i][2]));\n",
       "    }\n",
       "\n",
       "    if (typeof json_geo.charge === 'undefined') {\n",
       "        // charge or current data missing, so only display geometry\n",
       "        for (i = 0; i < json_geo.triangles.length; i++) {\n",
       "            geometry.faces.push(new THREE.Face3(json_geo.triangles[i][0], json_geo.triangles[i][1], json_geo.triangles[i][2]));\n",
       "        }\n",
       "\n",
       "        // hide controls for format of data\n",
       "        format_select.parentNode.style.visibility=\"hidden\";\n",
       "        arrow_length.parentNode.style.visibility=\"hidden\";\n",
       "\n",
       "    } else {\n",
       "        lut = {};\n",
       "\n",
       "        // lookup table for magnitude\n",
       "        lut.abs = new THREE.Lut('cooltowarm', 100);\n",
       "        var max_abs = Math.max.apply(Math, json_geo.charge.abs);\n",
       "        lut.abs.setMax(max_abs);\n",
       "        lut.abs.setMin(-max_abs);\n",
       "\n",
       "        // lookup table for real and imaginary parts\n",
       "        lut.real = new THREE.Lut('cooltowarm', 100);\n",
       "        lut.real.setMax(max_abs);\n",
       "        lut.real.setMin(-max_abs);\n",
       "        lut.imag = lut.real;\n",
       "\n",
       "        // lookup table for phase\n",
       "        lut.phase = new THREE.Lut('rainbow', 100);\n",
       "        lut.phase.setMax(180);\n",
       "        lut.phase.setMin(-180);\n",
       "\n",
       "        var faces = {}, prop;\n",
       "        // loop through all the defined data\n",
       "        for (prop in json_geo.charge) {\n",
       "            // ignore superfluous metadata\n",
       "            if (!lut.hasOwnProperty(prop)) continue;\n",
       "\n",
       "            faces[prop] = [];\n",
       "\n",
       "            // add the faces, working out the colour of each from the lookup table\n",
       "            for (i = 0; i < json_geo.triangles.length; i++) {\n",
       "                face = new THREE.Face3(json_geo.triangles[i][0], json_geo.triangles[i][1], json_geo.triangles[i][2]);\n",
       "                face.color = lut[prop].getColor(json_geo.charge[prop][i]);\n",
       "                faces[prop].push(face);\n",
       "            }\n",
       "        }\n",
       "\n",
       "        \n",
       "            \n",
       "        \n",
       "        // the current information is present\n",
       "        if (typeof json_geo.current !== 'undefined') {\n",
       "            // current data should be added\n",
       "\n",
       "            // these variables should only be created if current exists - particularly meshes\n",
       "            var arrowGeometry, //arrowMesh,\n",
       "                unitY = new THREE.Vector3(0, 1, 0),\n",
       "                arrowMeshes = new Array(json_geo.current.real.length), arrowDir,\n",
       "                currentMax = 0;\n",
       "            var arrowMaterial = new THREE.MeshLambertMaterial( { color: 0xffffff } );\n",
       "\n",
       "            for (i = 0; i < json_geo.current.real.length; i++) {\n",
       "                arrowGeometry = new THREE.CylinderGeometry(0, 1, 1);\n",
       "                arrowMeshes[i] = new THREE.Mesh( arrowGeometry, arrowMaterial );\n",
       "                arrowMeshes[i].position.set(json_geo.centres[i][0], json_geo.centres[i][1], json_geo.centres[i][2]);\n",
       "                arrowDir = new THREE.Vector3(json_geo.current.real[i][1], json_geo.current.real[i][2], json_geo.current.real[i][3]);\n",
       "                arrowMeshes[i].quaternion.setFromUnitVectors(unitY, arrowDir);\n",
       "                scene.add( arrowMeshes[i] );\n",
       "                \n",
       "                // find the maximum current value\n",
       "                currentMax = Math.max(currentMax, Math.sqrt(json_geo.current.real[i][0]*json_geo.current.real[i][0] + json_geo.current.imag[i][0]*json_geo.current.imag[i][0]));\n",
       "            }\n",
       "        }\n",
       "        \n",
       "        // the function to set the format of the charge and current display\n",
       "        var updateFormat = function() {\n",
       "            format = format_select.value;\n",
       "            geometry.faces = faces[format];\n",
       "            geometry.colorsNeedUpdate = true;\n",
       "            var length_i, arrowLengthScale = arrow_length.value/currentMax/100*current_vector_len, arrowWidthScale = arrowLengthScale*0.25;\n",
       "            \n",
       "            var current_function = json_geo.current[format];\n",
       "            if (typeof current_function === 'undefined') {\n",
       "                for (i = 0; i < json_geo.current.real.length; i++)\n",
       "                    arrowMeshes[i].visible = false;\n",
       "            } else {\n",
       "                for (i = 0; i < json_geo.current.real.length; i++) {\n",
       "                    length_i = current_function[i][0];\n",
       "                    arrowDir = new THREE.Vector3(current_function[i][1], current_function[i][2], current_function[i][3]);\n",
       "                    arrowMeshes[i].quaternion.setFromUnitVectors(unitY, arrowDir);\n",
       "                    arrowMeshes[i].scale.set(length_i*arrowWidthScale, length_i*arrowLengthScale, length_i*arrowWidthScale);\n",
       "                    arrowMeshes[i].visible = true;\n",
       "                 }\n",
       "            }\n",
       "        };\n",
       "        updateFormat();\n",
       "        format_select.addEventListener(\"change\", updateFormat);\n",
       "        arrow_length.addEventListener(\"change\", updateFormat);\n",
       "    }\n",
       "    geometry.computeFaceNormals();\n",
       "\n",
       "    // find centre of geometry, point camera and controls at this\n",
       "    geometry.computeBoundingSphere()\n",
       "    var center = geometry.boundingSphere.center;\n",
       "\n",
       "    var mesh = new THREE.Mesh(geometry, material);\n",
       "    scene.add(mesh);\n",
       "\n",
       "    var camera_fov = 20; // camera field of view, in degrees\n",
       "    var camera = new THREE.PerspectiveCamera(camera_fov, canvas.width / canvas.height, 0.1, 10000);\n",
       "    camera.position.copy(center)\n",
       "    camera.position.z += 400;\n",
       "    camera.lookAt(center);   \n",
       "\n",
       "    var controls = new THREE.OrbitControls( camera, canvas );\n",
       "    controls.noKeys = true;\n",
       "    controls.target0.copy(center);\n",
       "    controls.reset();\n",
       "    \n",
       "    var axisHelper = new THREE.AxisHelper( 20 );\n",
       "    scene.add( axisHelper );\n",
       "    \n",
       "    // create a series of equally spaced points for lighting sources\n",
       "    tet = new THREE.TetrahedronGeometry(100);\n",
       "    var mat = new THREE.Matrix4();\n",
       "    mat.makeTranslation(center.x, center.y, center.z);\n",
       "    tet.applyMatrix(mat);\n",
       "\n",
       "    var pointLight, pointLightHelper;\n",
       "    for (i = 0; i < tet.vertices.length; i++) {\n",
       "        pointLight = new THREE.PointLight(0xffffff, 0.5, 700);\n",
       "        scene.add(pointLight);\n",
       "        pointLight.position.copy(tet.vertices[i]);\n",
       "        // pointLightHelper = new THREE.PointLightHelper( pointLight, 10 );\n",
       "        // scene.add( pointLightHelper );\n",
       "    }\n",
       "\n",
       "    // add a small amount of background ambient light\n",
       "    var ambientLight = new THREE.AmbientLight(0x444444);\n",
       "    scene.add(ambientLight);    \n",
       "\n",
       "    // reset button\n",
       "    three_container.getElementsByClassName(\"reset_button\")[0].addEventListener(\"click\", function () { controls.reset(); });\n",
       "\n",
       "    // checkbox for wireframe\n",
       "    wf = three_container.getElementsByClassName(\"wireframe_checkbox\")[0];\n",
       "    wf.checked = material.wireframe;\n",
       "    wf.addEventListener(\"change\", function () { material.wireframe = wf.checked; });\n",
       "\n",
       "    function animate() {\n",
       "        if ( camera instanceof THREE.Camera === false || ! document.body.contains(three_container)) {\n",
       "            console.log(\"Animation loop failed: stopping\");\n",
       "            return;\n",
       "        }\n",
       "        renderer.render(scene, camera);\n",
       "        controls.update();\n",
       "        requestAnimationFrame(animate);\n",
       "    }\n",
       "    animate();\n",
       "}\n",
       "/* End of javascript injected by OpenModes */\n",
       "</script>\n"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "sim = openmodes.Simulation(notebook=True)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Next we load the geometry file. This geometry file is written in the scripting language of [gmsh](http://geuz.org/gmsh), a program which converts the geometry into a surface mesh. The geometry file used is a split ring resonator provided with OpenModes. The installation location of these provided geometries is found in `openmodes.geometry_dir`. Also, these included geometries are written so that some of their geometric parameters can be modified. In this case the inner radius is set to 2.5mm and the outer radius to 4mm.\n",
    "\n",
    "The mesh density may be specified in the geometry file, but can be over-ridden with the parameter `mesh_tol`. Be careful with this parameter, setting it too small can result in very long computations."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Pruned cell types: vertex, line\n"
     ]
    }
   ],
   "source": [
    "filename = osp.join(openmodes.geometry_dir, \"SRR.geo\")\n",
    "mesh_tol = 1e-3\n",
    "outer_radius = 4e-3\n",
    "srr = sim.load_mesh(filename, mesh_tol, parameters={'inner_radius': 2.5e-3, 'outer_radius': outer_radius})"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Now we place the parts within the simulation. By default the parts are placed at the origin, so after placement we need to move one of them to the desired distance from the other. Before moving the second ring, it is rotated $180^\\circ$ to create a broadside-coupled configuration. "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "ring1 = sim.place_part(srr)\n",
    "ring2 = sim.place_part(srr)\n",
    "ring2.rotate(axis = [0, 0, 1], angle = 180)\n",
    "ring2.translate([0, 0, 2e-3])"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "To check that the parts have been placed in the correct location, we can visualise them using the provided `plot_3d` function. This creates a 3d view of the objects within the browser. You can control the view point with the mouse\n",
    "- Hold the left button to rotate the view\n",
    "- Scroll the wheel to zoon\n",
    "- Hold the right button to pan"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div id=\"container_geometry_6dc89ea9499a4cf88d0749dc9729a42e\" style=\"width:700px\">\n",
       "    <button class=\"reset_button\" type=\"button\" style=\"margin:10px\">Reset view</button>\n",
       "    <input class=\"wireframe_checkbox\" type=\"checkbox\" style=\"margin:10px\">Wireframe</input>\n",
       "    <span style=\"margin:10px\">Format\n",
       "        <select id=\"format_geometry_6dc89ea9499a4cf88d0749dc9729a42e\" style=\"width:100px\">\n",
       "            <option value=\"real\">Real</option>\n",
       "            <option value=\"imag\">Imag</option>\n",
       "            <option value=\"abs\">Magnitude</option>\n",
       "            <option value=\"phase\">Phase</option>\n",
       "        </select>\n",
       "    </span>\n",
       "    <span style=\"margin:10px;display:inline-block\">Arrow Length\n",
       "        <input id=\"arrow_length_geometry_6dc89ea9499a4cf88d0749dc9729a42e\" type=\"range\" min=\"5\" max=\"500\" value=\"150\"/>\n",
       "    </span>\n",
       "</div>\n",
       "\n",
       "<script type=\"text/javascript\">\n",
       "\n",
       "(function(){\n",
       "    var three_container = document.getElementById(\"container_geometry_6dc89ea9499a4cf88d0749dc9729a42e\");\n",
       "\n",
       "    if (typeof openmodes_javascript_injected === 'undefined') {\n",
       "        // required javascript has not been injected, so just give an error message\n",
       "        var para = document.createElement(\"P\");\n",
       "        var t = document.createTextNode(\"ERROR: Please intialise OpenModes javascript output first!\");\n",
       "        para.appendChild(t);\n",
       "        three_container.appendChild(para);\n",
       "        return;\n",
       "    }\n",
       "\n",
       "    var geometry_6dc89ea9499a4cf88d0749dc9729a42e = {\"nodes\": [[-30.618621784789728, -6.25, 0.0], [31.25, 0.0, 0.0], [-30.618621784789728, 6.25, 0.0], [-49.607837082461074, 6.25, 0.0], [50.0, 0.0, 0.0], [-49.607837082461074, -6.25, 0.0], [-26.328153819273695, -16.83421564756328, 0.0], [-18.521188471737652, -25.169983662973895, 0.0], [-8.240456408934225, -30.143944303499087, 0.0], [3.1409051805804027, -31.091754769498028, 0.0], [14.102754397470415, -27.886821590217643, 0.0], [23.180981289806923, -20.95720893729939, 0.0], [29.16306024040483, -11.228464606281635, 0.0], [29.163060219817265, 11.228464659752536, 0.0], [23.180981205910825, 20.957209030097715, 0.0], [14.102754237473695, 27.886821671130214, 0.0], [3.140904942033685, 31.091754793596138, 0.0], [-8.240456580853317, 30.143944256501527, 0.0], [-18.52118857385618, 25.16998358783055, 0.0], [-26.328153851676706, 16.834215596886033, 0.0], [-40.113229433601056, 6.25, 0.0], [-46.84138459119563, 17.489559444986085, 0.0], 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[127, 79, 123], [123, 79, 80], [99, 125, 121], [121, 98, 99], [125, 75, 121], [121, 75, 76], [126, 94, 122], [95, 122, 94], [78, 126, 122], [78, 122, 77], [93, 127, 92], [124, 100, 101], [120, 102, 115], [115, 102, 103], [113, 68, 97], [68, 112, 96], [104, 115, 103], [116, 104, 105], [117, 89, 90], [122, 112, 77], [89, 114, 88], [118, 114, 82], [113, 121, 76], [116, 119, 71]]};\n",
       "\n",
       "    openmodes_three_plot(three_container, geometry_6dc89ea9499a4cf88d0749dc9729a42e, 700, 500,\n",
       "                        true, document.getElementById(\"format_geometry_6dc89ea9499a4cf88d0749dc9729a42e\"), \n",
       "                        document.getElementById(\"arrow_length_geometry_6dc89ea9499a4cf88d0749dc9729a42e\"), false,\n",
       "                        11.575014293747671);\n",
       "})();\n",
       "</script>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "sim.plot_3d(wireframe=True)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "We will calculate the extinction cross section for this pair of SRRs, assuming that they are perfectly conducting. We want to excite it with a $y$ polarised plane wave, propagating in the $x$ direction. \n",
    "\n",
    "$$\\mathbf{E}_{inc} = \\hat{\\mathbf{y}}\\exp\\left(-\\frac{s}{c}\\hat{\\mathbf{x}}\\cdot\\mathbf{r}\\right)$$\n",
    "\n",
    "We will calculate at 401 frequencies between 5 and 10 GHz."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [],
   "source": [
    "# the frequency range over which to calculate\n",
    "freqs = np.linspace(5e9, 10e9, 401)\n",
    "\n",
    "# construct the source plane wave with given polarisation and propagation direction\n",
    "e_inc = np.array([0, 1, 0])\n",
    "k_dir = np.array([1, 0, 0])\n",
    "# The optional p_inc parameter ensures that the incident field is normalised to 1W/m^2\n",
    "plane_wave = PlaneWaveSource(e_inc, k_dir, p_inc=1.0)\n",
    "\n",
    "# create an empty array to hold extinction data\n",
    "extinction_single = np.empty(len(freqs), np.float64)\n",
    "extinction_pair = np.empty(len(freqs), np.float64)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Now loop through all the frequencies. For notational convenience, the time dependence is assumed as $\\exp(s t)$ with complex frequency $s$.\n",
    "\n",
    "At each frequency the impedance matrix $Z$ is calculated, as is the source term $V$ due to the plane wave. By default these matrices and vectors are composite objects accounting for all the parts. We can select one of these matrices to find the response of an isolated part, or we can combine them together to find the response of the entire system.\n",
    "\n",
    "In both cases, the extinction cross-section $\\sigma_{ext}$ is found from the impedance matrix $Z$ and driving term $V$ as $\\sigma_{ext}(s) = V^{*}(s)\\cdot Z(s) \\cdot V(s)$"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "application/vnd.jupyter.widget-view+json": {
       "model_id": "07265f1e233b458aa277999a0d7807e4",
       "version_major": 2,
       "version_minor": 0
      },
      "text/plain": [
       "HBox(children=(Label(value='Frequency Sweep'), FloatProgress(value=0.0, max=400.0)))"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "for freq_count, s in sim.iter_freqs(freqs):\n",
    "    Z = sim.impedance(s)\n",
    "    V = sim.source_vector(plane_wave, s)\n",
    "    \n",
    "    Z_single = Z[ring1, ring1]\n",
    "    V_single = V[:, ring1]\n",
    "    \n",
    "    # calculate the extinction only of one ring\n",
    "    extinction_single[freq_count] = np.vdot(V_single, Z_single.solve(V_single)).real\n",
    "\n",
    "    # calculate the extinction of the system of two rings\n",
    "    extinction_pair[freq_count] = np.vdot(V, Z.solve(V)).real"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Now we plot the extinction cross-section as a function of frequency. We use the cross section to a disc with the same radius as the SRR as a reference to express it in the normalised form of extinction efficiency $Q_{ext}$."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "area = np.pi*outer_radius**2\n",
    "\n",
    "plt.figure()\n",
    "plt.plot(freqs*1e-9, extinction_single/area, label='single')\n",
    "plt.plot(freqs*1e-9, extinction_pair/area, label='pair')\n",
    "plt.legend(loc='upper right')\n",
    "plt.axis('tight')\n",
    "plt.xlabel('freq (GHz)')\n",
    "plt.ylabel('$Q_{ext}$')\n",
    "plt.title('Extinction efficiency')\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "This figure shows the fundamental resonance of a single ring. By bringing the two rings near to each other, this resonance splits into two coupled modes. Subsequent examples will show how such modes and be explicitly modelled, and serve as the basis for convenient semi-analytical models of these structures."
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.7.3"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}