var THREE=THREE||{REVISION:"59"};self.console=self.console||{info:function(){},log:function(){},debug:function(){},warn:function(){},error:function(){}},String.prototype.trim=String.prototype.trim||function(){return this.replace(/^\s+|\s+$/g,"")},THREE.extend=function(e,t){if(Object.keys)for(var i=Object.keys(t),r=0,o=i.length;r<o;r++){var a=i[r];Object.defineProperty(e,a,Object.getOwnPropertyDescriptor(t,a))}else{var n={}.hasOwnProperty;for(var a in t)n.call(t,a)&&(e[a]=t[a])}return e},function(){for(var e=0,t=["ms","moz","webkit","o"],i=0;i<t.length&&!self.requestAnimationFrame;++i)self.requestAnimationFrame=self[t[i]+"RequestAnimationFrame"],self.cancelAnimationFrame=self[t[i]+"CancelAnimationFrame"]||self[t[i]+"CancelRequestAnimationFrame"];void 0===self.requestAnimationFrame&&void 0!==self.setTimeout&&(self.requestAnimationFrame=function(t){var i=Date.now(),r=Math.max(0,16-(i-e)),o=self.setTimeout(function(){t(i+r)},r);return e=i+r,o}),void 0===self.cancelAnimationFrame&&void 0!==self.clearTimeout&&(self.cancelAnimationFrame=function(e){self.clearTimeout(e)})}(),THREE.CullFaceNone=0,THREE.CullFaceBack=1,THREE.CullFaceFront=2,THREE.CullFaceFrontBack=3,THREE.FrontFaceDirectionCW=0,THREE.FrontFaceDirectionCCW=1,THREE.BasicShadowMap=0,THREE.PCFShadowMap=1,THREE.PCFSoftShadowMap=2,THREE.FrontSide=0,THREE.BackSide=1,THREE.DoubleSide=2,THREE.NoShading=0,THREE.FlatShading=1,THREE.SmoothShading=2,THREE.NoColors=0,THREE.FaceColors=1,THREE.VertexColors=2,THREE.NoBlending=0,THREE.NormalBlending=1,THREE.AdditiveBlending=2,THREE.SubtractiveBlending=3,THREE.MultiplyBlending=4,THREE.CustomBlending=5,THREE.AddEquation=100,THREE.SubtractEquation=101,THREE.ReverseSubtractEquation=102,THREE.ZeroFactor=200,THREE.OneFactor=201,THREE.SrcColorFactor=202,THREE.OneMinusSrcColorFactor=203,THREE.SrcAlphaFactor=204,THREE.OneMinusSrcAlphaFactor=205,THREE.DstAlphaFactor=206,THREE.OneMinusDstAlphaFactor=207,THREE.DstColorFactor=208,THREE.OneMinusDstColorFactor=209,THREE.SrcAlphaSaturateFactor=210,THREE.MultiplyOperation=0,THREE.MixOperation=1,THREE.AddOperation=2,THREE.UVMapping=function(){},THREE.CubeReflectionMapping=function(){},THREE.CubeRefractionMapping=function(){},THREE.SphericalReflectionMapping=function(){},THREE.SphericalRefractionMapping=function(){},THREE.RepeatWrapping=1e3,THREE.ClampToEdgeWrapping=1001,THREE.MirroredRepeatWrapping=1002,THREE.NearestFilter=1003,THREE.NearestMipMapNearestFilter=1004,THREE.NearestMipMapLinearFilter=1005,THREE.LinearFilter=1006,THREE.LinearMipMapNearestFilter=1007,THREE.LinearMipMapLinearFilter=1008,THREE.UnsignedByteType=1009,THREE.ByteType=1010,THREE.ShortType=1011,THREE.UnsignedShortType=1012,THREE.IntType=1013,THREE.UnsignedIntType=1014,THREE.FloatType=1015,THREE.UnsignedShort4444Type=1016,THREE.UnsignedShort5551Type=1017,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.Color=function(e){return void 0!==e&&this.set(e),this},THREE.Color.prototype={constructor:THREE.Color,r:1,g:1,b:1,set:function(e){return e instanceof THREE.Color?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e),this},setHex:function(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this},setRGB:function(e,t,i){return this.r=e,this.g=t,this.b=i,this},setHSL:function(e,t,i){if(0===t)this.r=this.g=this.b=i;else{var r=function(e,t,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?e+6*(t-e)*i:i<.5?t:i<2/3?e+6*(t-e)*(2/3-i):e},o=i<=.5?i*(1+t):i+t-i*t,a=2*i-o;this.r=r(a,o,e+1/3),this.g=r(a,o,e),this.b=r(a,o,e-1/3)}return this},setStyle:function(e){if(/^rgb\((\d+),(\d+),(\d+)\)$/i.test(e)){var t=/^rgb\((\d+),(\d+),(\d+)\)$/i.exec(e);return this.r=Math.min(255,parseInt(t[1],10))/255,this.g=Math.min(255,parseInt(t[2],10))/255,this.b=Math.min(255,parseInt(t[3],10))/255,this}if(/^rgb\((\d+)\%,(\d+)\%,(\d+)\%\)$/i.test(e)){var t=/^rgb\((\d+)\%,(\d+)\%,(\d+)\%\)$/i.exec(e);return this.r=Math.min(100,parseInt(t[1],10))/100,this.g=Math.min(100,parseInt(t[2],10))/100,this.b=Math.min(100,parseInt(t[3],10))/100,this}if(/^\#([0-9a-f]{6})$/i.test(e)){var t=/^\#([0-9a-f]{6})$/i.exec(e);return this.setHex(parseInt(t[1],16)),this}if(/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.test(e)){var t=/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.exec(e);return this.setHex(parseInt(t[1]+t[1]+t[2]+t[2]+t[3]+t[3],16)),this}if(/^(\w+)$/i.test(e))return this.setHex(THREE.ColorKeywords[e]),this},copy:function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this},copyGammaToLinear:function(e){return this.r=e.r*e.r,this.g=e.g*e.g,this.b=e.b*e.b,this},copyLinearToGamma:function(e){return this.r=Math.sqrt(e.r),this.g=Math.sqrt(e.g),this.b=Math.sqrt(e.b),this},convertGammaToLinear:function(){var e=this.r,t=this.g,i=this.b;return this.r=e*e,this.g=t*t,this.b=i*i,this},convertLinearToGamma:function(){return this.r=Math.sqrt(this.r),this.g=Math.sqrt(this.g),this.b=Math.sqrt(this.b),this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(){var e={h:0,s:0,l:0};return function(){var t,i,r=this.r,o=this.g,a=this.b,n=Math.max(r,o,a),s=Math.min(r,o,a),h=(s+n)/2;if(s===n)t=0,i=0;else{var l=n-s;switch(i=h<=.5?l/(n+s):l/(2-n-s),n){case r:t=(o-a)/l+(o<a?6:0);break;case o:t=(a-r)/l+2;break;case a:t=(r-o)/l+4}t/=6}return e.h=t,e.s=i,e.l=h,e}}(),getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(e,t,i){var r=this.getHSL();return r.h+=e,r.s+=t,r.l+=i,this.setHSL(r.h,r.s,r.l),this},add:function(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this},addColors:function(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this},addScalar:function(e){return this.r+=e,this.g+=e,this.b+=e,this},multiply:function(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this},multiplyScalar:function(e){return this.r*=e,this.g*=e,this.b*=e,this},lerp:function(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this},equals:function(e){return e.r===this.r&&e.g===this.g&&e.b===this.b},clone:function(){return(new THREE.Color).setRGB(this.r,this.g,this.b)}},THREE.ColorKeywords={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},THREE.Quaternion=function(e,t,i,r){this._x=e||0,this._y=t||0,this._z=i||0,this._w=void 0!==r?r:1},THREE.Quaternion.prototype={constructor:THREE.Quaternion,_x:0,_y:0,_z:0,_w:0,_euler:void 0,_updateEuler:function(e){void 0!==this._euler&&this._euler.setFromQuaternion(this,void 0,!1)},get x(){return this._x},set x(e){this._x=e,this._updateEuler()},get y(){return this._y},set y(e){this._y=e,this._updateEuler()},get z(){return this._z},set z(e){this._z=e,this._updateEuler()},get w(){return this._w},set w(e){this._w=e,this._updateEuler()},set:function(e,t,i,r){return this._x=e,this._y=t,this._z=i,this._w=r,this._updateEuler(),this},copy:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._w=e._w,this._updateEuler(),this},setFromEuler:function(e,t){void 0===typeof e.order&&console.error("ERROR: Quaternion's .setFromEuler() now expects a Euler rotation rather than a Vector3 and order.  Please update your code.");var i=Math.cos(e._x/2),r=Math.cos(e._y/2),o=Math.cos(e._z/2),a=Math.sin(e._x/2),n=Math.sin(e._y/2),s=Math.sin(e._z/2);return void 0===e.order||"XYZ"===e.order?(this._x=a*r*o+i*n*s,this._y=i*n*o-a*r*s,this._z=i*r*s+a*n*o,this._w=i*r*o-a*n*s):"YXZ"===e.order?(this._x=a*r*o+i*n*s,this._y=i*n*o-a*r*s,this._z=i*r*s-a*n*o,this._w=i*r*o+a*n*s):"ZXY"===e.order?(this._x=a*r*o-i*n*s,this._y=i*n*o+a*r*s,this._z=i*r*s+a*n*o,this._w=i*r*o-a*n*s):"ZYX"===e.order?(this._x=a*r*o-i*n*s,this._y=i*n*o+a*r*s,this._z=i*r*s-a*n*o,this._w=i*r*o+a*n*s):"YZX"===e.order?(this._x=a*r*o+i*n*s,this._y=i*n*o+a*r*s,this._z=i*r*s-a*n*o,this._w=i*r*o-a*n*s):"XZY"===e.order&&(this._x=a*r*o-i*n*s,this._y=i*n*o-a*r*s,this._z=i*r*s+a*n*o,this._w=i*r*o+a*n*s),t!==!1&&this._updateEuler(),this},setFromAxisAngle:function(e,t){var i=t/2,r=Math.sin(i);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(i),this._updateEuler(),this},setFromRotationMatrix:function(e){var t,i=e.elements,r=i[0],o=i[4],a=i[8],n=i[1],s=i[5],h=i[9],l=i[2],c=i[6],u=i[10],p=r+s+u;return p>0?(t=.5/Math.sqrt(p+1),this._w=.25/t,this._x=(c-h)*t,this._y=(a-l)*t,this._z=(n-o)*t):r>s&&r>u?(t=2*Math.sqrt(1+r-s-u),this._w=(c-h)/t,this._x=.25*t,this._y=(o+n)/t,this._z=(a+l)/t):s>u?(t=2*Math.sqrt(1+s-r-u),this._w=(a-l)/t,this._x=(o+n)/t,this._y=.25*t,this._z=(h+c)/t):(t=2*Math.sqrt(1+u-r-s),this._w=(n-o)/t,this._x=(a+l)/t,this._y=(h+c)/t,this._z=.25*t),this._updateEuler(),this},inverse:function(){return this.conjugate().normalize(),this},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this._updateEuler(),this},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this},multiply:function(e,t){return void 0!==t?(console.warn("DEPRECATED: Quaternion's .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},multiplyQuaternions:function(e,t){var i=e._x,r=e._y,o=e._z,a=e._w,n=t._x,s=t._y,h=t._z,l=t._w;return this._x=i*l+a*n+r*h-o*s,this._y=r*l+a*s+o*n-i*h,this._z=o*l+a*h+i*s-r*n,this._w=a*l-i*n-r*s-o*h,this._updateEuler(),this},multiplyVector3:function(e){return console.warn("DEPRECATED: Quaternion's .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},slerp:function(e,t){var i=this._x,r=this._y,o=this._z,a=this._w,n=a*e._w+i*e._x+r*e._y+o*e._z;if(n<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,n=-n):this.copy(e),n>=1)return this._w=a,this._x=i,this._y=r,this._z=o,this;var s=Math.acos(n),h=Math.sqrt(1-n*n);if(Math.abs(h)<.001)return this._w=.5*(a+this._w),this._x=.5*(i+this._x),this._y=.5*(r+this._y),this._z=.5*(o+this._z),this;var l=Math.sin((1-t)*s)/h,c=Math.sin(t*s)/h;return this._w=a*l+this._w*c,this._x=i*l+this._x*c,this._y=r*l+this._y*c,this._z=o*l+this._z*c,this._updateEuler(),this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],this._w=e[3],this._updateEuler(),this},toArray:function(){return[this._x,this._y,this._z,this._w]},clone:function(){return new THREE.Quaternion(this._x,this._y,this._z,this._w)}},THREE.Quaternion.slerp=function(e,t,i,r){return i.copy(e).slerp(t,r)},THREE.Vector2=function(e,t){this.x=e||0,this.y=t||0},THREE.Vector2.prototype={constructor:THREE.Vector2,set:function(e,t){return this.x=e,this.y=t,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;default:throw new Error("index is out of range: "+e)}},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+e)}},copy:function(e){return this.x=e.x,this.y=e.y,this},add:function(e,t){return void 0!==t?(console.warn("DEPRECATED: Vector2's .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this)},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this},addScalar:function(e){return this.x+=e,this.y+=e,this},sub:function(e,t){return void 0!==t?(console.warn("DEPRECATED: Vector2's .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this)},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this},multiplyScalar:function(e){return this.x*=e,this.y*=e,this},divideScalar:function(e){if(0!==e){var t=1/e;this.x*=t,this.y*=t}else this.x=0,this.y=0;return this},min:function(e){return this.x>e.x&&(this.x=e.x),this.y>e.y&&(this.y=e.y),this},max:function(e){return this.x<e.x&&(this.x=e.x),this.y<e.y&&(this.y=e.y),this},clamp:function(e,t){return this.x<e.x?this.x=e.x:this.x>t.x&&(this.x=t.x),this.y<e.y?this.y=e.y:this.y>t.y&&(this.y=t.y),this},negate:function(){return this.multiplyScalar(-1)},dot:function(e){return this.x*e.x+this.y*e.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},normalize:function(){return this.divideScalar(this.length())},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,i=this.y-e.y;return t*t+i*i},setLength:function(e){var t=this.length();return 0!==t&&e!==t&&this.multiplyScalar(e/t),this},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this},equals:function(e){return e.x===this.x&&e.y===this.y},fromArray:function(e){return this.x=e[0],this.y=e[1],this},toArray:function(){return[this.x,this.y]},clone:function(){return new THREE.Vector2(this.x,this.y)}},THREE.Vector3=function(e,t,i){this.x=e||0,this.y=t||0,this.z=i||0},THREE.Vector3.prototype={constructor:THREE.Vector3,set:function(e,t,i){return this.x=e,this.y=t,this.z=i,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},add:function(e,t){return void 0!==t?(console.warn("DEPRECATED: Vector3's .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this},sub:function(e,t){return void 0!==t?(console.warn("DEPRECATED: Vector3's .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this},multiply:function(e,t){return void 0!==t?(console.warn("DEPRECATED: Vector3's .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this},multiplyVectors:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this},applyMatrix3:function(e){var t=this.x,i=this.y,r=this.z,o=e.elements;return this.x=o[0]*t+o[3]*i+o[6]*r,this.y=o[1]*t+o[4]*i+o[7]*r,this.z=o[2]*t+o[5]*i+o[8]*r,this},applyMatrix4:function(e){var t=this.x,i=this.y,r=this.z,o=e.elements;return this.x=o[0]*t+o[4]*i+o[8]*r+o[12],this.y=o[1]*t+o[5]*i+o[9]*r+o[13],this.z=o[2]*t+o[6]*i+o[10]*r+o[14],this},applyProjection:function(e){var t=this.x,i=this.y,r=this.z,o=e.elements,a=1/(o[3]*t+o[7]*i+o[11]*r+o[15]);return this.x=(o[0]*t+o[4]*i+o[8]*r+o[12])*a,this.y=(o[1]*t+o[5]*i+o[9]*r+o[13])*a,this.z=(o[2]*t+o[6]*i+o[10]*r+o[14])*a,this},applyQuaternion:function(e){var t=this.x,i=this.y,r=this.z,o=e.x,a=e.y,n=e.z,s=e.w,h=s*t+a*r-n*i,l=s*i+n*t-o*r,c=s*r+o*i-a*t,u=-o*t-a*i-n*r;return this.x=h*s+u*-o+l*-n-c*-a,this.y=l*s+u*-a+c*-o-h*-n,this.z=c*s+u*-n+h*-a-l*-o,this},transformDirection:function(e){var t=this.x,i=this.y,r=this.z,o=e.elements;return this.x=o[0]*t+o[4]*i+o[8]*r,this.y=o[1]*t+o[5]*i+o[9]*r,this.z=o[2]*t+o[6]*i+o[10]*r,this.normalize(),this},divide:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this},divideScalar:function(e){if(0!==e){var t=1/e;this.x*=t,this.y*=t,this.z*=t}else this.x=0,this.y=0,this.z=0;return this},min:function(e){return this.x>e.x&&(this.x=e.x),this.y>e.y&&(this.y=e.y),this.z>e.z&&(this.z=e.z),this},max:function(e){return this.x<e.x&&(this.x=e.x),this.y<e.y&&(this.y=e.y),this.z<e.z&&(this.z=e.z),this},clamp:function(e,t){return this.x<e.x?this.x=e.x:this.x>t.x&&(this.x=t.x),this.y<e.y?this.y=e.y:this.y>t.y&&(this.y=t.y),this.z<e.z?this.z=e.z:this.z>t.z&&(this.z=t.z),this},negate:function(){return this.multiplyScalar(-1)},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(e){var t=this.length();return 0!==t&&e!==t&&this.multiplyScalar(e/t),this},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this},cross:function(e,t){if(void 0!==t)return console.warn("DEPRECATED: Vector3's .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t);var i=this.x,r=this.y,o=this.z;return this.x=r*e.z-o*e.y,this.y=o*e.x-i*e.z,this.z=i*e.y-r*e.x,this},crossVectors:function(e,t){return this.x=e.y*t.z-e.z*t.y,this.y=e.z*t.x-e.x*t.z,this.z=e.x*t.y-e.y*t.x,this},angleTo:function(e){var t=this.dot(e)/(this.length()*e.length());return Math.acos(THREE.Math.clamp(t,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,i=this.y-e.y,r=this.z-e.z;return t*t+i*i+r*r},setEulerFromRotationMatrix:function(e,t){console.error("REMOVED: Vector3's setEulerFromRotationMatrix has been removed in favor of Euler.setFromRotationMatrix(), please update your code.")},setEulerFromQuaternion:function(e,t){console.error("REMOVED: Vector3's setEulerFromQuaternion: has been removed in favor of Euler.setFromQuaternion(), please update your code.")},getPositionFromMatrix:function(e){return this.x=e.elements[12],this.y=e.elements[13],this.z=e.elements[14],this},getScaleFromMatrix:function(e){var t=this.set(e.elements[0],e.elements[1],e.elements[2]).length(),i=this.set(e.elements[4],e.elements[5],e.elements[6]).length(),r=this.set(e.elements[8],e.elements[9],e.elements[10]).length();return this.x=t,this.y=i,this.z=r,this},getColumnFromMatrix:function(e,t){var i=4*e,r=t.elements;return this.x=r[i],this.y=r[i+1],this.z=r[i+2],this},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e){return this.x=e[0],this.y=e[1],this.z=e[2],this},toArray:function(){return[this.x,this.y,this.z]},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)}},THREE.extend(THREE.Vector3.prototype,{applyEuler:function(){var e=new THREE.Quaternion;return function(t){void 0===typeof t.order&&console.error("ERROR: Vector3's .applyEuler() now expects a Euler rotation rather than a Vector3 and order.  Please update your code.");var i=e.setFromEuler(t);return this.applyQuaternion(i),this}}(),applyAxisAngle:function(){var e=new THREE.Quaternion;return function(t,i){var r=e.setFromAxisAngle(t,i);return this.applyQuaternion(r),this}}(),projectOnVector:function(){var e=new THREE.Vector3;return function(t){e.copy(t).normalize();var i=this.dot(e);return this.copy(e).multiplyScalar(i)}}(),projectOnPlane:function(){var e=new THREE.Vector3;return function(t){return e.copy(this).projectOnVector(t),this.sub(e)}}(),reflect:function(){var e=new THREE.Vector3;return function(t){return e.copy(this).projectOnVector(t).multiplyScalar(2),this.subVectors(e,this)}}()}),THREE.Vector4=function(e,t,i,r){this.x=e||0,this.y=t||0,this.z=i||0,this.w=void 0!==r?r:1},THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setW:function(e){return this.w=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this},add:function(e,t){return void 0!==t?(console.warn("DEPRECATED: Vector4's .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this},sub:function(e,t){return void 0!==t?(console.warn("DEPRECATED: Vector4's .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},applyMatrix4:function(e){var t=this.x,i=this.y,r=this.z,o=this.w,a=e.elements;return this.x=a[0]*t+a[4]*i+a[8]*r+a[12]*o,this.y=a[1]*t+a[5]*i+a[9]*r+a[13]*o,this.z=a[2]*t+a[6]*i+a[10]*r+a[14]*o,this.w=a[3]*t+a[7]*i+a[11]*r+a[15]*o,this},divideScalar:function(e){if(0!==e){var t=1/e;this.x*=t,this.y*=t,this.z*=t,this.w*=t}else this.x=0,this.y=0,this.z=0,this.w=1;return this},setAxisAngleFromQuaternion:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this},setAxisAngleFromRotationMatrix:function(e){var t,i,r,o,a=.01,n=.1,s=e.elements,h=s[0],l=s[4],c=s[8],u=s[1],p=s[5],d=s[9],f=s[2],E=s[6],m=s[10];if(Math.abs(l-u)<a&&Math.abs(c-f)<a&&Math.abs(d-E)<a){if(Math.abs(l+u)<n&&Math.abs(c+f)<n&&Math.abs(d+E)<n&&Math.abs(h+p+m-3)<n)return this.set(1,0,0,0),this;t=Math.PI;var g=(h+1)/2,v=(p+1)/2,T=(m+1)/2,y=(l+u)/4,R=(c+f)/4,x=(d+E)/4;return g>v&&g>T?g<a?(i=0,r=.707106781,o=.707106781):(i=Math.sqrt(g),r=y/i,o=R/i):v>T?v<a?(i=.707106781,r=0,o=.707106781):(r=Math.sqrt(v),i=y/r,o=x/r):T<a?(i=.707106781,r=.707106781,o=0):(o=Math.sqrt(T),i=R/o,r=x/o),this.set(i,r,o,t),this}var H=Math.sqrt((E-d)*(E-d)+(c-f)*(c-f)+(u-l)*(u-l));return Math.abs(H)<.001&&(H=1),this.x=(E-d)/H,this.y=(c-f)/H,this.z=(u-l)/H,this.w=Math.acos((h+p+m-1)/2),this},min:function(e){return this.x>e.x&&(this.x=e.x),this.y>e.y&&(this.y=e.y),this.z>e.z&&(this.z=e.z),this.w>e.w&&(this.w=e.w),this},max:function(e){return this.x<e.x&&(this.x=e.x),this.y<e.y&&(this.y=e.y),this.z<e.z&&(this.z=e.z),this.w<e.w&&(this.w=e.w),this},clamp:function(e,t){return this.x<e.x?this.x=e.x:this.x>t.x&&(this.x=t.x),this.y<e.y?this.y=e.y:this.y>t.y&&(this.y=t.y),this.z<e.z?this.z=e.z:this.z>t.z&&(this.z=t.z),this.w<e.w?this.w=e.w:this.w>t.w&&(this.w=t.w),this},negate:function(){return this.multiplyScalar(-1)},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length())},setLength:function(e){var t=this.length();return 0!==t&&e!==t&&this.multiplyScalar(e/t),this},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromArray:function(e){return this.x=e[0],this.y=e[1],this.z=e[2],this.w=e[3],this},toArray:function(){return[this.x,this.y,this.z,this.w]},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)}},THREE.Euler=function(e,t,i,r){this._x=e||0,this._y=t||0,this._z=i||0,this._order=r||THREE.Euler.DefaultOrder},THREE.Euler.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],THREE.Euler.DefaultOrder="XYZ",THREE.Euler.prototype={constructor:THREE.Euler,_x:0,_y:0,_z:0,_order:THREE.Euler.DefaultOrder,_quaternion:void 0,_updateQuaternion:function(){void 0!==this._quaternion&&this._quaternion.setFromEuler(this,!1)},get x(){return this._x},set x(e){this._x=e,this._updateQuaternion()},get y(){return this._y},set y(e){this._y=e,this._updateQuaternion()},get z(){return this._z},set z(e){this._z=e,this._updateQuaternion()},get order(){return this._order},set order(e){this._order=e,this._updateQuaternion()},set:function(e,t,i,r){return this._x=e,this._y=t,this._z=i,this._order=r||this._order,this._updateQuaternion(),this},copy:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._updateQuaternion(),this},setFromRotationMatrix:function(e,t){function i(e){return Math.min(Math.max(e,-1),1)}var r=e.elements,o=r[0],a=r[4],n=r[8],s=r[1],h=r[5],l=r[9],c=r[2],u=r[6],p=r[10];return t=t||this._order,"XYZ"===t?(this._y=Math.asin(i(n)),Math.abs(n)<.99999?(this._x=Math.atan2(-l,p),this._z=Math.atan2(-a,o)):(this._x=Math.atan2(u,h),this._z=0)):"YXZ"===t?(this._x=Math.asin(-i(l)),Math.abs(l)<.99999?(this._y=Math.atan2(n,p),this._z=Math.atan2(s,h)):(this._y=Math.atan2(-c,o),this._z=0)):"ZXY"===t?(this._x=Math.asin(i(u)),Math.abs(u)<.99999?(this._y=Math.atan2(-c,p),this._z=Math.atan2(-a,h)):(this._y=0,this._z=Math.atan2(s,o))):"ZYX"===t?(this._y=Math.asin(-i(c)),Math.abs(c)<.99999?(this._x=Math.atan2(u,p),this._z=Math.atan2(s,o)):(this._x=0,this._z=Math.atan2(-a,h))):"YZX"===t?(this._z=Math.asin(i(s)),Math.abs(s)<.99999?(this._x=Math.atan2(-l,h),this._y=Math.atan2(-c,o)):(this._x=0,this._y=Math.atan2(n,p))):"XZY"===t?(this._z=Math.asin(-i(a)),Math.abs(a)<.99999?(this._x=Math.atan2(u,h),this._y=Math.atan2(n,o)):(this._x=Math.atan2(-l,p),this._y=0)):console.warn("WARNING: Euler.setFromRotationMatrix() given unsupported order: "+t),this._order=t,this._updateQuaternion(),this},setFromQuaternion:function(e,t,i){function r(e){return Math.min(Math.max(e,-1),1)}var o=e.x*e.x,a=e.y*e.y,n=e.z*e.z,s=e.w*e.w;return t=t||this._order,"XYZ"===t?(this._x=Math.atan2(2*(e.x*e.w-e.y*e.z),s-o-a+n),this._y=Math.asin(r(2*(e.x*e.z+e.y*e.w))),this._z=Math.atan2(2*(e.z*e.w-e.x*e.y),s+o-a-n)):"YXZ"===t?(this._x=Math.asin(r(2*(e.x*e.w-e.y*e.z))),this._y=Math.atan2(2*(e.x*e.z+e.y*e.w),s-o-a+n),this._z=Math.atan2(2*(e.x*e.y+e.z*e.w),s-o+a-n)):"ZXY"===t?(this._x=Math.asin(r(2*(e.x*e.w+e.y*e.z))),this._y=Math.atan2(2*(e.y*e.w-e.z*e.x),s-o-a+n),this._z=Math.atan2(2*(e.z*e.w-e.x*e.y),s-o+a-n)):"ZYX"===t?(this._x=Math.atan2(2*(e.x*e.w+e.z*e.y),s-o-a+n),this._y=Math.asin(r(2*(e.y*e.w-e.x*e.z))),this._z=Math.atan2(2*(e.x*e.y+e.z*e.w),s+o-a-n)):"YZX"===t?(this._x=Math.atan2(2*(e.x*e.w-e.z*e.y),s-o+a-n),this._y=Math.atan2(2*(e.y*e.w-e.x*e.z),s+o-a-n),this._z=Math.asin(r(2*(e.x*e.y+e.z*e.w)))):"XZY"===t?(this._x=Math.atan2(2*(e.x*e.w+e.y*e.z),s-o+a-n),this._y=Math.atan2(2*(e.x*e.z+e.y*e.w),s+o-a-n),this._z=Math.asin(r(2*(e.z*e.w-e.x*e.y)))):console.warn("WARNING: Euler.setFromQuaternion() given unsupported order: "+t),this._order=t,i!==!1&&this._updateQuaternion(),this},reorder:function(){var e=new THREE.Quaternion;return function(t){e.setFromEuler(this),this.setFromQuaternion(e,t)}}(),fromArray:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this._updateQuaternion(),this},toArray:function(){return[this._x,this._y,this._z,this._order]},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},clone:function(){return new THREE.Euler(this._x,this._y,this._z,this._order)}},THREE.Line3=function(e,t){this.start=void 0!==e?e:new THREE.Vector3,this.end=void 0!==t?t:new THREE.Vector3},THREE.Line3.prototype={constructor:THREE.Line3,set:function(e,t){return this.start.copy(e),this.end.copy(t),this},copy:function(e){return this.start.copy(e.start),this.end.copy(e.end),this},center:function(e){var t=e||new THREE.Vector3;return t.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){var t=e||new THREE.Vector3;return t.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){var i=t||new THREE.Vector3;return this.delta(i).multiplyScalar(e).add(this.start)},closestPointToPointParameter:function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(i,r){e.subVectors(i,this.start),t.subVectors(this.end,this.start);var o=t.dot(t),a=t.dot(e),n=a/o;return r&&(n=THREE.Math.clamp(n,0,1)),n}}(),closestPointToPoint:function(e,t,i){var r=this.closestPointToPointParameter(e,t),o=i||new THREE.Vector3;return this.delta(o).multiplyScalar(r).add(this.start)},applyMatrix4:function(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this},equals:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)},clone:function(){
return(new THREE.Line3).copy(this)}},THREE.Box2=function(e,t){this.min=void 0!==e?e:new THREE.Vector2(1/0,1/0),this.max=void 0!==t?t:new THREE.Vector2((-(1/0)),(-(1/0)))},THREE.Box2.prototype={constructor:THREE.Box2,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromPoints:function(e){if(e.length>0){var t=e[0];this.min.copy(t),this.max.copy(t);for(var i=1,r=e.length;i<r;i++)t=e[i],t.x<this.min.x?this.min.x=t.x:t.x>this.max.x&&(this.max.x=t.x),t.y<this.min.y?this.min.y=t.y:t.y>this.max.y&&(this.max.y=t.y)}else this.makeEmpty();return this},setFromCenterAndSize:function(){var e=new THREE.Vector2;return function(t,i){var r=e.copy(i).multiplyScalar(.5);return this.min.copy(t).sub(r),this.max.copy(t).add(r),this}}(),copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-(1/0),this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},center:function(e){var t=e||new THREE.Vector2;return t.addVectors(this.min,this.max).multiplyScalar(.5)},size:function(e){var t=e||new THREE.Vector2;return t.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},containsPoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y},getParameter:function(e){return new THREE.Vector2((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))},isIntersectionBox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y)},clampPoint:function(e,t){var i=t||new THREE.Vector2;return i.copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new THREE.Vector2;return function(t){var i=e.copy(t).clamp(this.min,this.max);return i.sub(t).length()}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)},clone:function(){return(new THREE.Box2).copy(this)}},THREE.Box3=function(e,t){this.min=void 0!==e?e:new THREE.Vector3(1/0,1/0,1/0),this.max=void 0!==t?t:new THREE.Vector3((-(1/0)),(-(1/0)),(-(1/0)))},THREE.Box3.prototype={constructor:THREE.Box3,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromPoints:function(e){if(e.length>0){var t=e[0];this.min.copy(t),this.max.copy(t);for(var i=1,r=e.length;i<r;i++)t=e[i],t.x<this.min.x?this.min.x=t.x:t.x>this.max.x&&(this.max.x=t.x),t.y<this.min.y?this.min.y=t.y:t.y>this.max.y&&(this.max.y=t.y),t.z<this.min.z?this.min.z=t.z:t.z>this.max.z&&(this.max.z=t.z)}else this.makeEmpty();return this},setFromCenterAndSize:function(){var e=new THREE.Vector3;return function(t,i){var r=e.copy(i).multiplyScalar(.5);return this.min.copy(t).sub(r),this.max.copy(t).add(r),this}}(),setFromObject:function(){var e=new THREE.Vector3;return function(t){var i=this;return t.updateMatrixWorld(!0),this.makeEmpty(),t.traverse(function(t){if(void 0!==t.geometry&&void 0!==t.geometry.vertices)for(var r=t.geometry.vertices,o=0,a=r.length;o<a;o++)e.copy(r[o]),e.applyMatrix4(t.matrixWorld),i.expandByPoint(e)}),this}}(),copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-(1/0),this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},center:function(e){var t=e||new THREE.Vector3;return t.addVectors(this.min,this.max).multiplyScalar(.5)},size:function(e){var t=e||new THREE.Vector3;return t.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},containsPoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z},getParameter:function(e){return new THREE.Vector3((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},isIntersectionBox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)},clampPoint:function(e,t){var i=t||new THREE.Vector3;return i.copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new THREE.Vector3;return function(t){var i=e.copy(t).clamp(this.min,this.max);return i.sub(t).length()}}(),getBoundingSphere:function(){var e=new THREE.Vector3;return function(t){var i=t||new THREE.Sphere;return i.center=this.center(),i.radius=.5*this.size(e).length(),i}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},applyMatrix4:function(){var e=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];return function(t){return e[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),e[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),e[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),e[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),e[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),e[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),e[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),e[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.makeEmpty(),this.setFromPoints(e),this}}(),translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)},clone:function(){return(new THREE.Box3).copy(this)}},THREE.Matrix3=function(e,t,i,r,o,a,n,s,h){this.elements=new Float32Array(9),this.set(void 0!==e?e:1,t||0,i||0,r||0,void 0!==o?o:1,a||0,n||0,s||0,void 0!==h?h:1)},THREE.Matrix3.prototype={constructor:THREE.Matrix3,set:function(e,t,i,r,o,a,n,s,h){var l=this.elements;return l[0]=e,l[3]=t,l[6]=i,l[1]=r,l[4]=o,l[7]=a,l[2]=n,l[5]=s,l[8]=h,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},copy:function(e){var t=e.elements;return this.set(t[0],t[3],t[6],t[1],t[4],t[7],t[2],t[5],t[8]),this},multiplyVector3:function(e){return console.warn("DEPRECATED: Matrix3's .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},multiplyVector3Array:function(){var e=new THREE.Vector3;return function(t){for(var i=0,r=t.length;i<r;i+=3)e.x=t[i],e.y=t[i+1],e.z=t[i+2],e.applyMatrix3(this),t[i]=e.x,t[i+1]=e.y,t[i+2]=e.z;return t}}(),multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this},determinant:function(){var e=this.elements,t=e[0],i=e[1],r=e[2],o=e[3],a=e[4],n=e[5],s=e[6],h=e[7],l=e[8];return t*a*l-t*n*h-i*o*l+i*n*s+r*o*h-r*a*s},getInverse:function(e,t){var i=e.elements,r=this.elements;r[0]=i[10]*i[5]-i[6]*i[9],r[1]=-i[10]*i[1]+i[2]*i[9],r[2]=i[6]*i[1]-i[2]*i[5],r[3]=-i[10]*i[4]+i[6]*i[8],r[4]=i[10]*i[0]-i[2]*i[8],r[5]=-i[6]*i[0]+i[2]*i[4],r[6]=i[9]*i[4]-i[5]*i[8],r[7]=-i[9]*i[0]+i[1]*i[8],r[8]=i[5]*i[0]-i[1]*i[4];var o=i[0]*r[0]+i[1]*r[3]+i[2]*r[6];if(0===o){var a="Matrix3.getInverse(): can't invert matrix, determinant is 0";if(t)throw new Error(a);return console.warn(a),this.identity(),this}return this.multiplyScalar(1/o),this},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this},getNormalMatrix:function(e){return this.getInverse(e).transpose(),this},transposeIntoArray:function(e){var t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this},clone:function(){var e=this.elements;return new THREE.Matrix3(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])}},THREE.Matrix4=function(e,t,i,r,o,a,n,s,h,l,c,u,p,d,f,E){this.elements=new Float32Array(16);var m=this.elements;m[0]=void 0!==e?e:1,m[4]=t||0,m[8]=i||0,m[12]=r||0,m[1]=o||0,m[5]=void 0!==a?a:1,m[9]=n||0,m[13]=s||0,m[2]=h||0,m[6]=l||0,m[10]=void 0!==c?c:1,m[14]=u||0,m[3]=p||0,m[7]=d||0,m[11]=f||0,m[15]=void 0!==E?E:1},THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(e,t,i,r,o,a,n,s,h,l,c,u,p,d,f,E){var m=this.elements;return m[0]=e,m[4]=t,m[8]=i,m[12]=r,m[1]=o,m[5]=a,m[9]=n,m[13]=s,m[2]=h,m[6]=l,m[10]=c,m[14]=u,m[3]=p,m[7]=d,m[11]=f,m[15]=E,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},copy:function(e){return this.elements.set(e.elements),this},extractPosition:function(e){return console.warn("DEPRECATED: Matrix4's .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},copyPosition:function(e){var t=this.elements,i=e.elements;return t[12]=i[12],t[13]=i[13],t[14]=i[14],this},extractRotation:function(){var e=new THREE.Vector3;return function(t){var i=this.elements,r=t.elements,o=1/e.set(r[0],r[1],r[2]).length(),a=1/e.set(r[4],r[5],r[6]).length(),n=1/e.set(r[8],r[9],r[10]).length();return i[0]=r[0]*o,i[1]=r[1]*o,i[2]=r[2]*o,i[4]=r[4]*a,i[5]=r[5]*a,i[6]=r[6]*a,i[8]=r[8]*n,i[9]=r[9]*n,i[10]=r[10]*n,this}}(),makeRotationFromEuler:function(e){void 0===typeof e.order&&console.error("ERROR: Matrix's .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.  Please update your code.");var t=this.elements,i=e.x,r=e.y,o=e.z,a=Math.cos(i),n=Math.sin(i),s=Math.cos(r),h=Math.sin(r),l=Math.cos(o),c=Math.sin(o);if(void 0===e.order||"XYZ"===e.order){var u=a*l,p=a*c,d=n*l,f=n*c;t[0]=s*l,t[4]=-s*c,t[8]=h,t[1]=p+d*h,t[5]=u-f*h,t[9]=-n*s,t[2]=f-u*h,t[6]=d+p*h,t[10]=a*s}else if("YXZ"===e.order){var E=s*l,m=s*c,g=h*l,v=h*c;t[0]=E+v*n,t[4]=g*n-m,t[8]=a*h,t[1]=a*c,t[5]=a*l,t[9]=-n,t[2]=m*n-g,t[6]=v+E*n,t[10]=a*s}else if("ZXY"===e.order){var E=s*l,m=s*c,g=h*l,v=h*c;t[0]=E-v*n,t[4]=-a*c,t[8]=g+m*n,t[1]=m+g*n,t[5]=a*l,t[9]=v-E*n,t[2]=-a*h,t[6]=n,t[10]=a*s}else if("ZYX"===e.order){var u=a*l,p=a*c,d=n*l,f=n*c;t[0]=s*l,t[4]=d*h-p,t[8]=u*h+f,t[1]=s*c,t[5]=f*h+u,t[9]=p*h-d,t[2]=-h,t[6]=n*s,t[10]=a*s}else if("YZX"===e.order){var T=a*s,y=a*h,R=n*s,x=n*h;t[0]=s*l,t[4]=x-T*c,t[8]=R*c+y,t[1]=c,t[5]=a*l,t[9]=-n*l,t[2]=-h*l,t[6]=y*c+R,t[10]=T-x*c}else if("XZY"===e.order){var T=a*s,y=a*h,R=n*s,x=n*h;t[0]=s*l,t[4]=-c,t[8]=h*l,t[1]=T*c+x,t[5]=a*l,t[9]=y*c-R,t[2]=R*c-y,t[6]=n*l,t[10]=x*c+T}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},setRotationFromQuaternion:function(e){return console.warn("DEPRECATED: Matrix4's .setRotationFromQuaternion() has been deprecated in favor of makeRotationFromQuaternion.  Please update your code."),this.makeRotationFromQuaternion(e)},makeRotationFromQuaternion:function(e){var t=this.elements,i=e.x,r=e.y,o=e.z,a=e.w,n=i+i,s=r+r,h=o+o,l=i*n,c=i*s,u=i*h,p=r*s,d=r*h,f=o*h,E=a*n,m=a*s,g=a*h;return t[0]=1-(p+f),t[4]=c-g,t[8]=u+m,t[1]=c+g,t[5]=1-(l+f),t[9]=d-E,t[2]=u-m,t[6]=d+E,t[10]=1-(l+p),t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},lookAt:function(){var e=new THREE.Vector3,t=new THREE.Vector3,i=new THREE.Vector3;return function(r,o,a){var n=this.elements;return i.subVectors(r,o).normalize(),0===i.length()&&(i.z=1),e.crossVectors(a,i).normalize(),0===e.length()&&(i.x+=1e-4,e.crossVectors(a,i).normalize()),t.crossVectors(i,e),n[0]=e.x,n[4]=t.x,n[8]=i.x,n[1]=e.y,n[5]=t.y,n[9]=i.y,n[2]=e.z,n[6]=t.z,n[10]=i.z,this}}(),multiply:function(e,t){return void 0!==t?(console.warn("DEPRECATED: Matrix4's .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)},multiplyMatrices:function(e,t){var i=e.elements,r=t.elements,o=this.elements,a=i[0],n=i[4],s=i[8],h=i[12],l=i[1],c=i[5],u=i[9],p=i[13],d=i[2],f=i[6],E=i[10],m=i[14],g=i[3],v=i[7],T=i[11],y=i[15],R=r[0],x=r[4],H=r[8],w=r[12],_=r[1],b=r[5],M=r[9],S=r[13],C=r[2],A=r[6],L=r[10],P=r[14],D=r[3],F=r[7],U=r[11],V=r[15];return o[0]=a*R+n*_+s*C+h*D,o[4]=a*x+n*b+s*A+h*F,o[8]=a*H+n*M+s*L+h*U,o[12]=a*w+n*S+s*P+h*V,o[1]=l*R+c*_+u*C+p*D,o[5]=l*x+c*b+u*A+p*F,o[9]=l*H+c*M+u*L+p*U,o[13]=l*w+c*S+u*P+p*V,o[2]=d*R+f*_+E*C+m*D,o[6]=d*x+f*b+E*A+m*F,o[10]=d*H+f*M+E*L+m*U,o[14]=d*w+f*S+E*P+m*V,o[3]=g*R+v*_+T*C+y*D,o[7]=g*x+v*b+T*A+y*F,o[11]=g*H+v*M+T*L+y*U,o[15]=g*w+v*S+T*P+y*V,this},multiplyToArray:function(e,t,i){var r=this.elements;return this.multiplyMatrices(e,t),i[0]=r[0],i[1]=r[1],i[2]=r[2],i[3]=r[3],i[4]=r[4],i[5]=r[5],i[6]=r[6],i[7]=r[7],i[8]=r[8],i[9]=r[9],i[10]=r[10],i[11]=r[11],i[12]=r[12],i[13]=r[13],i[14]=r[14],i[15]=r[15],this},multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this},multiplyVector3:function(e){return console.warn("DEPRECATED: Matrix4's .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead."),e.applyProjection(this)},multiplyVector4:function(e){return console.warn("DEPRECATED: Matrix4's .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector3Array:function(){var e=new THREE.Vector3;return function(t){for(var i=0,r=t.length;i<r;i+=3)e.x=t[i],e.y=t[i+1],e.z=t[i+2],e.applyProjection(this),t[i]=e.x,t[i+1]=e.y,t[i+2]=e.z;return t}}(),rotateAxis:function(e){console.warn("DEPRECATED: Matrix4's .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},crossVector:function(e){return console.warn("DEPRECATED: Matrix4's .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},determinant:function(){var e=this.elements,t=e[0],i=e[4],r=e[8],o=e[12],a=e[1],n=e[5],s=e[9],h=e[13],l=e[2],c=e[6],u=e[10],p=e[14],d=e[3],f=e[7],E=e[11],m=e[15];return d*(+o*s*c-r*h*c-o*n*u+i*h*u+r*n*p-i*s*p)+f*(+t*s*p-t*h*u+o*a*u-r*a*p+r*h*l-o*s*l)+E*(+t*h*c-t*n*p-o*a*c+i*a*p+o*n*l-i*h*l)+m*(-r*n*l-t*s*c+t*n*u+r*a*c-i*a*u+i*s*l)},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this},flattenToArray:function(e){var t=this.elements;return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},flattenToArrayOffset:function(e,t){var i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e},getPosition:function(){var e=new THREE.Vector3;return function(){console.warn("DEPRECATED: Matrix4's .getPosition() has been removed. Use Vector3.getPositionFromMatrix( matrix ) instead.");var t=this.elements;return e.set(t[12],t[13],t[14])}}(),setPosition:function(e){var t=this.elements;return t[12]=e.x,t[13]=e.y,t[14]=e.z,this},getInverse:function(e,t){var i=this.elements,r=e.elements,o=r[0],a=r[4],n=r[8],s=r[12],h=r[1],l=r[5],c=r[9],u=r[13],p=r[2],d=r[6],f=r[10],E=r[14],m=r[3],g=r[7],v=r[11],T=r[15];i[0]=c*E*g-u*f*g+u*d*v-l*E*v-c*d*T+l*f*T,i[4]=s*f*g-n*E*g-s*d*v+a*E*v+n*d*T-a*f*T,i[8]=n*u*g-s*c*g+s*l*v-a*u*v-n*l*T+a*c*T,i[12]=s*c*d-n*u*d-s*l*f+a*u*f+n*l*E-a*c*E,i[1]=u*f*m-c*E*m-u*p*v+h*E*v+c*p*T-h*f*T,i[5]=n*E*m-s*f*m+s*p*v-o*E*v-n*p*T+o*f*T,i[9]=s*c*m-n*u*m-s*h*v+o*u*v+n*h*T-o*c*T,i[13]=n*u*p-s*c*p+s*h*f-o*u*f-n*h*E+o*c*E,i[2]=l*E*m-u*d*m+u*p*g-h*E*g-l*p*T+h*d*T,i[6]=s*d*m-a*E*m-s*p*g+o*E*g+a*p*T-o*d*T,i[10]=a*u*m-s*l*m+s*h*g-o*u*g-a*h*T+o*l*T,i[14]=s*l*p-a*u*p-s*h*d+o*u*d+a*h*E-o*l*E,i[3]=c*d*m-l*f*m-c*p*g+h*f*g+l*p*v-h*d*v,i[7]=a*f*m-n*d*m+n*p*g-o*f*g-a*p*v+o*d*v,i[11]=n*l*m-a*c*m-n*h*g+o*c*g+a*h*v-o*l*v,i[15]=a*c*p-n*l*p+n*h*d-o*c*d-a*h*f+o*l*f;var y=o*i[0]+h*i[4]+p*i[8]+m*i[12];if(0==y){var R="Matrix4.getInverse(): can't invert matrix, determinant is 0";if(t)throw new Error(R);return console.warn(R),this.identity(),this}return this.multiplyScalar(1/y),this},translate:function(e){console.warn("DEPRECATED: Matrix4's .translate() has been removed.")},rotateX:function(e){console.warn("DEPRECATED: Matrix4's .rotateX() has been removed.")},rotateY:function(e){console.warn("DEPRECATED: Matrix4's .rotateY() has been removed.")},rotateZ:function(e){console.warn("DEPRECATED: Matrix4's .rotateZ() has been removed.")},rotateByAxis:function(e,t){console.warn("DEPRECATED: Matrix4's .rotateByAxis() has been removed.")},scale:function(e){var t=this.elements,i=e.x,r=e.y,o=e.z;return t[0]*=i,t[4]*=r,t[8]*=o,t[1]*=i,t[5]*=r,t[9]*=o,t[2]*=i,t[6]*=r,t[10]*=o,t[3]*=i,t[7]*=r,t[11]*=o,this},getMaxScaleOnAxis:function(){var e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,Math.max(i,r)))},makeTranslation:function(e,t,i){return this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this},makeRotationX:function(e){var t=Math.cos(e),i=Math.sin(e);return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this},makeRotationY:function(e){var t=Math.cos(e),i=Math.sin(e);return this.set(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1),this},makeRotationZ:function(e){var t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(e,t){var i=Math.cos(t),r=Math.sin(t),o=1-i,a=e.x,n=e.y,s=e.z,h=o*a,l=o*n;return this.set(h*a+i,h*n-r*s,h*s+r*n,0,h*n+r*s,l*n+i,l*s-r*a,0,h*s-r*n,l*s+r*a,o*s*s+i,0,0,0,0,1),this},makeScale:function(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this},compose:function(e,t,i){return this.makeRotationFromQuaternion(t),this.scale(i),this.setPosition(e),this},decompose:function(){var e=new THREE.Vector3,t=new THREE.Matrix4;return function(i,r,o){var a=this.elements,n=e.set(a[0],a[1],a[2]).length(),s=e.set(a[4],a[5],a[6]).length(),h=e.set(a[8],a[9],a[10]).length();i.x=a[12],i.y=a[13],i.z=a[14],t.elements.set(this.elements);var l=1/n,c=1/s,u=1/h;return t.elements[0]*=l,t.elements[1]*=l,t.elements[2]*=l,t.elements[4]*=c,t.elements[5]*=c,t.elements[6]*=c,t.elements[8]*=u,t.elements[9]*=u,t.elements[10]*=u,r.setFromRotationMatrix(t),o.x=n,o.y=s,o.z=h,this}}(),makeFrustum:function(e,t,i,r,o,a){var n=this.elements,s=2*o/(t-e),h=2*o/(r-i),l=(t+e)/(t-e),c=(r+i)/(r-i),u=-(a+o)/(a-o),p=-2*a*o/(a-o);return n[0]=s,n[4]=0,n[8]=l,n[12]=0,n[1]=0,n[5]=h,n[9]=c,n[13]=0,n[2]=0,n[6]=0,n[10]=u,n[14]=p,n[3]=0,n[7]=0,n[11]=-1,n[15]=0,this},makePerspective:function(e,t,i,r){var o=i*Math.tan(THREE.Math.degToRad(.5*e)),a=-o,n=a*t,s=o*t;return this.makeFrustum(n,s,a,o,i,r)},makeOrthographic:function(e,t,i,r,o,a){var n=this.elements,s=t-e,h=i-r,l=a-o,c=(t+e)/s,u=(i+r)/h,p=(a+o)/l;return n[0]=2/s,n[4]=0,n[8]=0,n[12]=-c,n[1]=0,n[5]=2/h,n[9]=0,n[13]=-u,n[2]=0,n[6]=0,n[10]=-2/l,n[14]=-p,n[3]=0,n[7]=0,n[11]=0,n[15]=1,this},fromArray:function(e){return this.elements.set(e),this},toArray:function(){var e=this.elements;return[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},clone:function(){var e=this.elements;return new THREE.Matrix4(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])}},THREE.Ray=function(e,t){this.origin=void 0!==e?e:new THREE.Vector3,this.direction=void 0!==t?t:new THREE.Vector3},THREE.Ray.prototype={constructor:THREE.Ray,set:function(e,t){return this.origin.copy(e),this.direction.copy(t),this},copy:function(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this},at:function(e,t){var i=t||new THREE.Vector3;return i.copy(this.direction).multiplyScalar(e).add(this.origin)},recast:function(){var e=new THREE.Vector3;return function(t){return this.origin.copy(this.at(t,e)),this}}(),closestPointToPoint:function(e,t){var i=t||new THREE.Vector3;i.subVectors(e,this.origin);var r=i.dot(this.direction);return r<0?i.copy(this.origin):i.copy(this.direction).multiplyScalar(r).add(this.origin)},distanceToPoint:function(){var e=new THREE.Vector3;return function(t){var i=e.subVectors(t,this.origin).dot(this.direction);return i<0?this.origin.distanceTo(t):(e.copy(this.direction).multiplyScalar(i).add(this.origin),e.distanceTo(t))}}(),distanceSqToSegment:function(e,t,i,r){var o,a,n,s,h=e.clone().add(t).multiplyScalar(.5),l=t.clone().sub(e).normalize(),c=.5*e.distanceTo(t),u=this.origin.clone().sub(h),p=-this.direction.dot(l),d=u.dot(this.direction),f=-u.dot(l),E=u.lengthSq(),m=Math.abs(1-p*p);if(m>=0)if(o=p*f-d,a=p*d-f,s=c*m,o>=0)if(a>=-s)if(a<=s){var g=1/m;o*=g,a*=g,n=o*(o+p*a+2*d)+a*(p*o+a+2*f)+E}else a=c,o=Math.max(0,-(p*a+d)),n=-o*o+a*(a+2*f)+E;else a=-c,o=Math.max(0,-(p*a+d)),n=-o*o+a*(a+2*f)+E;else a<=-s?(o=Math.max(0,-(-p*c+d)),a=o>0?-c:Math.min(Math.max(-c,-f),c),n=-o*o+a*(a+2*f)+E):a<=s?(o=0,a=Math.min(Math.max(-c,-f),c),n=a*(a+2*f)+E):(o=Math.max(0,-(p*c+d)),a=o>0?c:Math.min(Math.max(-c,-f),c),n=-o*o+a*(a+2*f)+E);else a=p>0?-c:c,o=Math.max(0,-(p*a+d)),n=-o*o+a*(a+2*f)+E;return i&&i.copy(this.direction.clone().multiplyScalar(o).add(this.origin)),r&&r.copy(l.clone().multiplyScalar(a).add(h)),n},isIntersectionSphere:function(e){return this.distanceToPoint(e.center)<=e.radius},isIntersectionPlane:function(e){var t=e.distanceToPoint(this.origin);if(0===t)return!0;var i=e.normal.dot(this.direction);return i*t<0},distanceToPlane:function(e){var t=e.normal.dot(this.direction);if(0==t)return 0==e.distanceToPoint(this.origin)?0:null;var i=-(this.origin.dot(e.normal)+e.constant)/t;return i>=0?i:null},intersectPlane:function(e,t){var i=this.distanceToPlane(e);return null===i?null:this.at(i,t)},applyMatrix4:function(e){return this.direction.add(this.origin).applyMatrix4(e),this.origin.applyMatrix4(e),this.direction.sub(this.origin),this},equals:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)},clone:function(){return(new THREE.Ray).copy(this)}},THREE.Sphere=function(e,t){this.center=void 0!==e?e:new THREE.Vector3,this.radius=void 0!==t?t:0},THREE.Sphere.prototype={constructor:THREE.Sphere,set:function(e,t){return this.center.copy(e),this.radius=t,this},setFromPoints:function(e){for(var t,i=0,r=0,o=e.length;r<o;r++)t=e[r].lengthSq(),i=Math.max(i,t);return this.center.set(0,0,0),this.radius=Math.sqrt(i),this},copy:function(e){return this.center.copy(e.center),this.radius=e.radius,this},empty:function(){return this.radius<=0},containsPoint:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(e){return e.distanceTo(this.center)-this.radius},intersectsSphere:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t},clampPoint:function(e,t){var i=this.center.distanceToSquared(e),r=t||new THREE.Vector3;return r.copy(e),i>this.radius*this.radius&&(r.sub(this.center).normalize(),r.multiplyScalar(this.radius).add(this.center)),r},getBoundingBox:function(e){var t=e||new THREE.Box3;return t.set(this.center,this.center),t.expandByScalar(this.radius),t},applyMatrix4:function(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this},translate:function(e){return this.center.add(e),this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius},clone:function(){return(new THREE.Sphere).copy(this)}},THREE.Frustum=function(e,t,i,r,o,a){this.planes=[void 0!==e?e:new THREE.Plane,void 0!==t?t:new THREE.Plane,void 0!==i?i:new THREE.Plane,void 0!==r?r:new THREE.Plane,void 0!==o?o:new THREE.Plane,void 0!==a?a:new THREE.Plane]},THREE.Frustum.prototype={constructor:THREE.Frustum,set:function(e,t,i,r,o,a){var n=this.planes;return n[0].copy(e),n[1].copy(t),n[2].copy(i),n[3].copy(r),n[4].copy(o),n[5].copy(a),this},copy:function(e){for(var t=this.planes,i=0;i<6;i++)t[i].copy(e.planes[i]);return this},setFromMatrix:function(e){var t=this.planes,i=e.elements,r=i[0],o=i[1],a=i[2],n=i[3],s=i[4],h=i[5],l=i[6],c=i[7],u=i[8],p=i[9],d=i[10],f=i[11],E=i[12],m=i[13],g=i[14],v=i[15];return t[0].setComponents(n-r,c-s,f-u,v-E).normalize(),t[1].setComponents(n+r,c+s,f+u,v+E).normalize(),t[2].setComponents(n+o,c+h,f+p,v+m).normalize(),t[3].setComponents(n-o,c-h,f-p,v-m).normalize(),t[4].setComponents(n-a,c-l,f-d,v-g).normalize(),t[5].setComponents(n+a,c+l,f+d,v+g).normalize(),this},intersectsObject:function(){var e=new THREE.Vector3;return function(t){var i=t.geometry,r=t.matrixWorld;null===i.boundingSphere&&i.computeBoundingSphere();var o=-i.boundingSphere.radius*r.getMaxScaleOnAxis();e.getPositionFromMatrix(r);for(var a=this.planes,n=0;n<6;n++){var s=a[n].distanceToPoint(e);if(s<o)return!1}return!0}}(),intersectsSphere:function(e){for(var t=this.planes,i=e.center,r=-e.radius,o=0;o<6;o++){var a=t[o].distanceToPoint(i);if(a<r)return!1}return!0},intersectsBox:function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(i){for(var r=this.planes,o=0;o<6;o++){var a=r[o];e.x=a.normal.x>0?i.min.x:i.max.x,t.x=a.normal.x>0?i.max.x:i.min.x,e.y=a.normal.y>0?i.min.y:i.max.y,t.y=a.normal.y>0?i.max.y:i.min.y,e.z=a.normal.z>0?i.min.z:i.max.z,t.z=a.normal.z>0?i.max.z:i.min.z;var n=a.distanceToPoint(e),s=a.distanceToPoint(t);if(n<0&&s<0)return!1}return!0}}(),containsPoint:function(e){for(var t=this.planes,i=0;i<6;i++)if(t[i].distanceToPoint(e)<0)return!1;return!0},clone:function(){return(new THREE.Frustum).copy(this)}},THREE.Plane=function(e,t){this.normal=void 0!==e?e:new THREE.Vector3(1,0,0),this.constant=void 0!==t?t:0},THREE.Plane.prototype={constructor:THREE.Plane,set:function(e,t){return this.normal.copy(e),this.constant=t,this},setComponents:function(e,t,i,r){return this.normal.set(e,t,i),this.constant=r,this},setFromNormalAndCoplanarPoint:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this},setFromCoplanarPoints:function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(i,r,o){var a=e.subVectors(o,r).cross(t.subVectors(i,r)).normalize();return this.setFromNormalAndCoplanarPoint(a,i),this}}(),copy:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this},normalize:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){return this.orthoPoint(e,t).sub(e).negate()},orthoPoint:function(e,t){var i=this.distanceToPoint(e),r=t||new THREE.Vector3;return r.copy(this.normal).multiplyScalar(i)},isIntersectionLine:function(e){var t=this.distanceToPoint(e.start),i=this.distanceToPoint(e.end);return t<0&&i>0||i<0&&t>0},intersectLine:function(){var e=new THREE.Vector3;return function(t,i){var r=i||new THREE.Vector3,o=t.delta(e),a=this.normal.dot(o);if(0!=a){var n=-(t.start.dot(this.normal)+this.constant)/a;if(!(n<0||n>1))return r.copy(o).multiplyScalar(n).add(t.start)}else if(0==this.distanceToPoint(t.start))return r.copy(t.start)}}(),coplanarPoint:function(e){var t=e||new THREE.Vector3;return t.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(i,r){r=r||(new THREE.Matrix3).getNormalMatrix(i);var o=e.copy(this.normal).applyMatrix3(r),a=this.coplanarPoint(t);return a.applyMatrix4(i),this.setFromNormalAndCoplanarPoint(o,a),this}}(),translate:function(e){return this.constant=this.constant-e.dot(this.normal),this},equals:function(e){return e.normal.equals(this.normal)&&e.constant==this.constant},clone:function(){return(new THREE.Plane).copy(this)}},THREE.Math={PI2:2*Math.PI,generateUUID:function(){var e,t="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""),i=new Array(36),r=0;return function(){for(var o=0;o<36;o++)8==o||13==o||18==o||23==o?i[o]="-":14==o?i[o]="4":(r<=2&&(r=33554432+16777216*Math.random()|0),e=15&r,r>>=4,i[o]=t[19==o?3&e|8:e]);return i.join("")}}(),clamp:function(e,t,i){return e<t?t:e>i?i:e},clampBottom:function(e,t){return e<t?t:e},mapLinear:function(e,t,i,r,o){return r+(e-t)*(o-r)/(i-t)},smoothstep:function(e,t,i){return e<=t?0:e>=i?1:(e=(e-t)/(i-t),e*e*(3-2*e))},smootherstep:function(e,t,i){return e<=t?0:e>=i?1:(e=(e-t)/(i-t),e*e*e*(e*(6*e-15)+10))},random16:function(){return(65280*Math.random()+255*Math.random())/65535},randInt:function(e,t){return e+Math.floor(Math.random()*(t-e+1))},randFloat:function(e,t){return e+Math.random()*(t-e)},randFloatSpread:function(e){return e*(.5-Math.random())},sign:function(e){return e<0?-1:e>0?1:0},degToRad:function(){var e=Math.PI/180;return function(t){return t*e}}(),radToDeg:function(){var e=180/Math.PI;return function(t){return t*e}}()},THREE.Spline=function(e){function t(e,t,i,r,o,a,n){var s=.5*(i-e),h=.5*(r-t);return(2*(t-i)+s+h)*n+(-3*(t-i)-2*s-h)*a+s*o+t}this.points=e;var i,r,o,a,n,s,h,l,c,u=[],p={x:0,y:0,z:0};this.initFromArray=function(e){this.points=[];for(var t=0;t<e.length;t++)this.points[t]={x:e[t][0],y:e[t][1],z:e[t][2]}},this.getPoint=function(e){return i=(this.points.length-1)*e,r=Math.floor(i),o=i-r,u[0]=0===r?r:r-1,u[1]=r,u[2]=r>this.points.length-2?this.points.length-1:r+1,u[3]=r>this.points.length-3?this.points.length-1:r+2,s=this.points[u[0]],h=this.points[u[1]],l=this.points[u[2]],c=this.points[u[3]],a=o*o,n=o*a,p.x=t(s.x,h.x,l.x,c.x,o,a,n),p.y=t(s.y,h.y,l.y,c.y,o,a,n),p.z=t(s.z,h.z,l.z,c.z,o,a,n),p},this.getControlPointsArray=function(){var e,t,i=this.points.length,r=[];for(e=0;e<i;e++)t=this.points[e],r[e]=[t.x,t.y,t.z];return r},this.getLength=function(e){var t,i,r,o,a=0,n=0,s=0,h=new THREE.Vector3,l=new THREE.Vector3,c=[],u=0;for(c[0]=0,e||(e=100),r=this.points.length*e,h.copy(this.points[0]),t=1;t<r;t++)i=t/r,o=this.getPoint(i),l.copy(o),u+=l.distanceTo(h),h.copy(o),a=(this.points.length-1)*i,n=Math.floor(a),n!=s&&(c[n]=u,s=n);return c[c.length]=u,{chunks:c,total:u}},this.reparametrizeByArcLength=function(e){var t,i,r,o,a,n,s,h,l=[],c=new THREE.Vector3,u=this.getLength();for(l.push(c.copy(this.points[0]).clone()),t=1;t<this.points.length;t++){for(n=u.chunks[t]-u.chunks[t-1],s=Math.ceil(e*n/u.total),o=(t-1)/(this.points.length-1),a=t/(this.points.length-1),i=1;i<s-1;i++)r=o+i*(1/s)*(a-o),h=this.getPoint(r),l.push(c.copy(h).clone());l.push(c.copy(this.points[t]).clone())}this.points=l}},THREE.Triangle=function(e,t,i){this.a=void 0!==e?e:new THREE.Vector3,this.b=void 0!==t?t:new THREE.Vector3,this.c=void 0!==i?i:new THREE.Vector3},THREE.Triangle.normal=function(){var e=new THREE.Vector3;return function(t,i,r,o){var a=o||new THREE.Vector3;a.subVectors(r,i),e.subVectors(t,i),a.cross(e);var n=a.lengthSq();return n>0?a.multiplyScalar(1/Math.sqrt(n)):a.set(0,0,0)}}(),THREE.Triangle.barycoordFromPoint=function(){var e=new THREE.Vector3,t=new THREE.Vector3,i=new THREE.Vector3;return function(r,o,a,n,s){e.subVectors(n,o),t.subVectors(a,o),i.subVectors(r,o);var h=e.dot(e),l=e.dot(t),c=e.dot(i),u=t.dot(t),p=t.dot(i),d=h*u-l*l,f=s||new THREE.Vector3;if(0==d)return f.set(-2,-1,-1);var E=1/d,m=(u*c-l*p)*E,g=(h*p-l*c)*E;return f.set(1-m-g,g,m)}}(),THREE.Triangle.containsPoint=function(){var e=new THREE.Vector3;return function(t,i,r,o){var a=THREE.Triangle.barycoordFromPoint(t,i,r,o,e);return a.x>=0&&a.y>=0&&a.x+a.y<=1}}(),THREE.Triangle.prototype={constructor:THREE.Triangle,set:function(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this},setFromPointsAndIndices:function(e,t,i,r){return this.a.copy(e[t]),this.b.copy(e[i]),
this.c.copy(e[r]),this},copy:function(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this},area:function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(){return e.subVectors(this.c,this.b),t.subVectors(this.a,this.b),.5*e.cross(t).length()}}(),midpoint:function(e){var t=e||new THREE.Vector3;return t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(e){return THREE.Triangle.normal(this.a,this.b,this.c,e)},plane:function(e){var t=e||new THREE.Plane;return t.setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(e,t){return THREE.Triangle.barycoordFromPoint(e,this.a,this.b,this.c,t)},containsPoint:function(e){return THREE.Triangle.containsPoint(e,this.a,this.b,this.c)},equals:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)},clone:function(){return(new THREE.Triangle).copy(this)}},THREE.Vertex=function(e){return console.warn("THREE.Vertex has been DEPRECATED. Use THREE.Vector3 instead."),e},THREE.UV=function(e,t){return console.warn("THREE.UV has been DEPRECATED. Use THREE.Vector2 instead."),new THREE.Vector2(e,t)},THREE.Clock=function(e){this.autoStart=void 0===e||e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1},THREE.Clock.prototype={constructor:THREE.Clock,start:function(){this.startTime=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now(),this.oldTime=this.startTime,this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var e=0;if(this.autoStart&&!this.running&&this.start(),this.running){var t=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now();e=.001*(t-this.oldTime),this.oldTime=t,this.elapsedTime+=e}return e}},THREE.EventDispatcher=function(){},THREE.EventDispatcher.prototype={constructor:THREE.EventDispatcher,apply:function(e){e.addEventListener=THREE.EventDispatcher.prototype.addEventListener,e.hasEventListener=THREE.EventDispatcher.prototype.hasEventListener,e.removeEventListener=THREE.EventDispatcher.prototype.removeEventListener,e.dispatchEvent=THREE.EventDispatcher.prototype.dispatchEvent},addEventListener:function(e,t){void 0===this._listeners&&(this._listeners={});var i=this._listeners;void 0===i[e]&&(i[e]=[]),i[e].indexOf(t)===-1&&i[e].push(t)},hasEventListener:function(e,t){if(void 0===this._listeners)return!1;var i=this._listeners;return void 0!==i[e]&&i[e].indexOf(t)!==-1},removeEventListener:function(e,t){if(void 0!==this._listeners){var i=this._listeners,r=i[e].indexOf(t);r!==-1&&i[e].splice(r,1)}},dispatchEvent:function(e){if(void 0!==this._listeners){var t=this._listeners,i=t[e.type];if(void 0!==i){e.target=this;for(var r=0,o=i.length;r<o;r++)i[r].call(this,e)}}}},function(e){e.Raycaster=function(t,i,r,o){this.ray=new e.Ray(t,i),this.ray.direction.lengthSq()>0&&this.ray.direction.normalize(),this.near=r||0,this.far=o||1/0};var t=new e.Sphere,i=new e.Ray,r=new e.Plane,o=new e.Vector3,a=new e.Vector3,n=new e.Matrix4,s=function(e,t){return e.distance-t.distance},h=function(s,l,c){if(s instanceof e.Particle){a.getPositionFromMatrix(s.matrixWorld);var u=l.ray.distanceToPoint(a);if(u>s.scale.x)return c;c.push({distance:u,point:s.position,face:null,object:s})}else if(s instanceof e.LOD){a.getPositionFromMatrix(s.matrixWorld);var u=l.ray.origin.distanceTo(a);h(s.getObjectForDistance(u),l,c)}else if(s instanceof e.Mesh){var p=s.geometry;if(a.getPositionFromMatrix(s.matrixWorld),null===p.boundingSphere&&p.computeBoundingSphere(),t.set(a,p.boundingSphere.radius*s.matrixWorld.getMaxScaleOnAxis()),l.ray.isIntersectionSphere(t)===!1)return c;var d=p.vertices;if(p instanceof e.BufferGeometry){var f=s.material;if(void 0===f)return c;if(p.dynamic===!1)return c;var E,m,g,v=s.material instanceof e.MeshFaceMaterial,T=v===!0?s.material.materials:null,y=s.material.side,R=l.precision;n.getInverse(s.matrixWorld),i.copy(l.ray).applyMatrix4(n);var x,H=!1;p.attributes.index?(H=!0,x=p.attributes.index.numItems/3):x=p.attributes.position.numItems/9;for(var w=new e.Vector3,_=new e.Vector3,b=new e.Vector3,M=(new e.Vector3,new e.Vector3,0);M<p.offsets.length;++M)for(var S=p.offsets[M].start,C=p.offsets[M].count,A=p.offsets[M].index,L=S,P=S+C;L<P;L+=3){H?(E=A+p.attributes.index.array[L],m=A+p.attributes.index.array[L+1],g=A+p.attributes.index.array[L+2]):(E=A,m=A+1,g=A+2),w.set(p.attributes.position.array[3*E],p.attributes.position.array[3*E+1],p.attributes.position.array[3*E+2]),_.set(p.attributes.position.array[3*m],p.attributes.position.array[3*m+1],p.attributes.position.array[3*m+2]),b.set(p.attributes.position.array[3*g],p.attributes.position.array[3*g+1],p.attributes.position.array[3*g+2]),r.setFromCoplanarPoints(w,_,b);var D=i.distanceToPlane(r);if(!(D<R)&&null!==D){if(y=f.side,y!==e.DoubleSide){var F=i.direction.dot(r.normal);if(!(y===e.FrontSide?F<0:F>0))continue}D<l.near||D>l.far||(o=i.at(D,o),e.Triangle.containsPoint(o,w,_,b)!==!1&&c.push({distance:D,point:l.ray.at(D),face:null,faceIndex:null,object:s}))}}}else if(p instanceof e.Geometry){var E,m,g,U,v=s.material instanceof e.MeshFaceMaterial,T=v===!0?s.material.materials:null,y=s.material.side,R=l.precision;n.getInverse(s.matrixWorld),i.copy(l.ray).applyMatrix4(n);for(var V=0,x=p.faces.length;V<x;V++){var z=p.faces[V],f=v===!0?T[z.materialIndex]:s.material;if(void 0!==f){r.setFromNormalAndCoplanarPoint(z.normal,d[z.a]);var D=i.distanceToPlane(r);if(!(D<R)&&null!==D){if(y=f.side,y!==e.DoubleSide){var F=i.direction.dot(r.normal);if(!(y===e.FrontSide?F<0:F>0))continue}if(!(D<l.near||D>l.far)){if(o=i.at(D,o),z instanceof e.Face3){if(E=d[z.a],m=d[z.b],g=d[z.c],e.Triangle.containsPoint(o,E,m,g)===!1)continue}else{if(!(z instanceof e.Face4))throw Error("face type not supported");if(E=d[z.a],m=d[z.b],g=d[z.c],U=d[z.d],e.Triangle.containsPoint(o,E,m,U)===!1&&e.Triangle.containsPoint(o,m,g,U)===!1)continue}c.push({distance:D,point:l.ray.at(D),face:z,faceIndex:V,object:s})}}}}}}else if(s instanceof e.Line){var R=l.linePrecision,N=R*R,p=s.geometry;if(null===p.boundingSphere&&p.computeBoundingSphere(),a.getPositionFromMatrix(s.matrixWorld),t.set(a,p.boundingSphere.radius*s.matrixWorld.getMaxScaleOnAxis()),l.ray.isIntersectionSphere(t)===!1)return c;n.getInverse(s.matrixWorld),i.copy(l.ray).applyMatrix4(n),i.direction.normalize();for(var d=p.vertices,B=d.length,O=new e.Vector3,I=new e.Vector3,k=s.type===e.LineStrip?1:2,L=0;L<B-1;L+=k){var j=i.distanceSqToSegment(d[L],d[L+1],I,O);if(j<=N){var u=i.origin.distanceTo(I);l.near<=u&&u<=l.far&&c.push({distance:u,point:O.clone().applyMatrix4(s.matrixWorld),face:null,faceIndex:null,object:s})}}}},l=function(e,t,i){for(var r=e.getDescendants(),o=0,a=r.length;o<a;o++)h(r[o],t,i)};e.Raycaster.prototype.precision=1e-4,e.Raycaster.prototype.linePrecision=1,e.Raycaster.prototype.set=function(e,t){this.ray.set(e,t),this.ray.direction.length()>0&&this.ray.direction.normalize()},e.Raycaster.prototype.intersectObject=function(e,t){var i=[];return t===!0&&l(e,this,i),h(e,this,i),i.sort(s),i},e.Raycaster.prototype.intersectObjects=function(e,t){for(var i=[],r=0,o=e.length;r<o;r++)h(e[r],this,i),t===!0&&l(e[r],this,i);return i.sort(s),i}}(THREE),THREE.Object3D=function(){this.id=THREE.Object3DIdCount++,this.uuid=THREE.Math.generateUUID(),this.name="",this.parent=void 0,this.children=[],this.up=new THREE.Vector3(0,1,0),this.position=new THREE.Vector3,this.rotation=new THREE.Euler,this.quaternion=new THREE.Quaternion,this.scale=new THREE.Vector3(1,1,1),this.rotation._quaternion=this.quaternion,this.quaternion._euler=this.rotation,this.renderDepth=null,this.rotationAutoUpdate=!0,this.matrix=new THREE.Matrix4,this.matrixWorld=new THREE.Matrix4,this.matrixAutoUpdate=!0,this.matrixWorldNeedsUpdate=!0,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.userData={}},THREE.Object3D.prototype={constructor:THREE.Object3D,get eulerOrder(){return console.warn("DEPRECATED: Object3D's .eulerOrder has been moved to Object3D's .rotation.order."),this.rotation.order},set eulerOrder(e){console.warn("DEPRECATED: Object3D's .eulerOrder has been moved to Object3D's .rotation.order."),this.rotation.order=e},get useQuaternion(){console.warn("DEPRECATED: Object3D's .useQuaternion has been removed. The library now uses quaternions by default.")},set useQuaternion(e){console.warn("DEPRECATED: Object3D's .useQuaternion has been removed. The library now uses quaternions by default.")},applyMatrix:function(){var e=new THREE.Matrix4;return function(t){this.matrix.multiplyMatrices(t,this.matrix),this.position.getPositionFromMatrix(this.matrix),this.scale.getScaleFromMatrix(this.matrix),e.extractRotation(this.matrix),this.quaternion.setFromRotationMatrix(e)}}(),setRotationFromAxisAngle:function(e,t){this.quaternion.setFromAxisAngle(e,t)},setRotationFromEuler:function(e){this.quaternion.setFromEuler(e,!0)},setRotationFromMatrix:function(e){this.quaternion.setFromRotationMatrix(e)},setRotationFromQuaternion:function(e){this.quaternion.copy(e)},rotateOnAxis:function(){var e=new THREE.Quaternion;return function(t,i){return e.setFromAxisAngle(t,i),this.quaternion.multiply(e),this}}(),rotateX:function(){var e=new THREE.Vector3(1,0,0);return function(t){return this.rotateOnAxis(e,t)}}(),rotateY:function(){var e=new THREE.Vector3(0,1,0);return function(t){return this.rotateOnAxis(e,t)}}(),rotateZ:function(){var e=new THREE.Vector3(0,0,1);return function(t){return this.rotateOnAxis(e,t)}}(),translateOnAxis:function(){var e=new THREE.Vector3;return function(t,i){return e.copy(t),e.applyQuaternion(this.quaternion),this.position.add(e.multiplyScalar(i)),this}}(),translate:function(e,t){return console.warn("DEPRECATED: Object3D's .translate() has been removed. Use .translateOnAxis( axis, distance ) instead. Note args have been changed."),this.translateOnAxis(t,e)},translateX:function(){var e=new THREE.Vector3(1,0,0);return function(t){return this.translateOnAxis(e,t)}}(),translateY:function(){var e=new THREE.Vector3(0,1,0);return function(t){return this.translateOnAxis(e,t)}}(),translateZ:function(){var e=new THREE.Vector3(0,0,1);return function(t){return this.translateOnAxis(e,t)}}(),localToWorld:function(e){return e.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var e=new THREE.Matrix4;return function(t){return t.applyMatrix4(e.getInverse(this.matrixWorld))}}(),lookAt:function(){var e=new THREE.Matrix4;return function(t){e.lookAt(t,this.position,this.up),this.quaternion.setFromRotationMatrix(e)}}(),add:function(e){if(e===this)return void console.warn("THREE.Object3D.add: An object can't be added as a child of itself.");if(e instanceof THREE.Object3D){void 0!==e.parent&&e.parent.remove(e),e.parent=this,e.dispatchEvent({type:"added"}),this.children.push(e);for(var t=this;void 0!==t.parent;)t=t.parent;void 0!==t&&t instanceof THREE.Scene&&t.__addObject(e)}},remove:function(e){var t=this.children.indexOf(e);if(t!==-1){e.parent=void 0,e.dispatchEvent({type:"removed"}),this.children.splice(t,1);for(var i=this;void 0!==i.parent;)i=i.parent;void 0!==i&&i instanceof THREE.Scene&&i.__removeObject(e)}},traverse:function(e){e(this);for(var t=0,i=this.children.length;t<i;t++)this.children[t].traverse(e)},getObjectById:function(e,t){for(var i=0,r=this.children.length;i<r;i++){var o=this.children[i];if(o.id===e)return o;if(t===!0&&(o=o.getObjectById(e,t),void 0!==o))return o}},getObjectByName:function(e,t){for(var i=0,r=this.children.length;i<r;i++){var o=this.children[i];if(o.name===e)return o;if(t===!0&&(o=o.getObjectByName(e,t),void 0!==o))return o}},getChildByName:function(e,t){return console.warn("DEPRECATED: Object3D's .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e,t)},getDescendants:function(e){void 0===e&&(e=[]),Array.prototype.push.apply(e,this.children);for(var t=0,i=this.children.length;t<i;t++)this.children[t].getDescendants(e);return e},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(e){this.matrixAutoUpdate===!0&&this.updateMatrix(),this.matrixWorldNeedsUpdate!==!0&&e!==!0||(void 0===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);for(var t=0,i=this.children.length;t<i;t++)this.children[t].updateMatrixWorld(e)},clone:function(e,t){if(void 0===e&&(e=new THREE.Object3D),void 0===t&&(t=!0),e.name=this.name,e.up.copy(this.up),e.position.copy(this.position),e.quaternion.copy(this.quaternion),e.scale.copy(this.scale),e.renderDepth=this.renderDepth,e.rotationAutoUpdate=this.rotationAutoUpdate,e.matrix.copy(this.matrix),e.matrixWorld.copy(this.matrixWorld),e.matrixAutoUpdate=this.matrixAutoUpdate,e.matrixWorldNeedsUpdate=this.matrixWorldNeedsUpdate,e.visible=this.visible,e.castShadow=this.castShadow,e.receiveShadow=this.receiveShadow,e.frustumCulled=this.frustumCulled,e.userData=JSON.parse(JSON.stringify(this.userData)),t===!0)for(var i=0;i<this.children.length;i++){var r=this.children[i];e.add(r.clone())}return e}},THREE.EventDispatcher.prototype.apply(THREE.Object3D.prototype),THREE.Object3DIdCount=0,THREE.Projector=function(){function e(){if(l===R){var e=new THREE.RenderableObject;return y.push(e),R++,l++,e}return y[l++]}function t(){if(u===H){var e=new THREE.RenderableVertex;return x.push(e),H++,u++,e}return x[u++]}function i(){if(d===_){var e=new THREE.RenderableFace3;return w.push(e),_++,d++,e}return w[d++]}function r(){if(f===M){var e=new THREE.RenderableFace4;return b.push(e),M++,f++,e}return b[f++]}function o(){if(m===C){var e=new THREE.RenderableLine;return S.push(e),C++,m++,e}return S[m++]}function a(){if(v===L){var e=new THREE.RenderableParticle;return A.push(e),L++,v++,e}return A[v++]}function n(e,t){return e.z!==t.z?t.z-e.z:e.id!==t.id?e.id-t.id:0}function s(e,t){var i=0,r=1,o=e.z+e.w,a=t.z+t.w,n=-e.z+e.w,s=-t.z+t.w;return o>=0&&a>=0&&n>=0&&s>=0||!(o<0&&a<0||n<0&&s<0)&&(o<0?i=Math.max(i,o/(o-a)):a<0&&(r=Math.min(r,o/(o-a))),n<0?i=Math.max(i,n/(n-s)):s<0&&(r=Math.min(r,n/(n-s))),!(r<i)&&(e.lerp(t,i),t.lerp(e,1-r),!0))}var h,l,c,u,p,d,f,E,m,g,v,T,y=[],R=0,x=[],H=0,w=[],_=0,b=[],M=0,S=[],C=0,A=[],L=0,P={objects:[],sprites:[],lights:[],elements:[]},D=new THREE.Vector3,F=new THREE.Vector4,U=new THREE.Box3(new THREE.Vector3((-1),(-1),(-1)),new THREE.Vector3(1,1,1)),V=new THREE.Box3,z=new Array(3),N=new Array(4),B=new THREE.Matrix4,O=new THREE.Matrix4,I=new THREE.Matrix4,k=new THREE.Matrix3,j=new THREE.Matrix3,G=new THREE.Vector3,W=new THREE.Frustum,X=new THREE.Vector4,Y=new THREE.Vector4;this.projectVector=function(e,t){return t.matrixWorldInverse.getInverse(t.matrixWorld),O.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),e.applyProjection(O)},this.unprojectVector=function(e,t){return t.projectionMatrixInverse.getInverse(t.projectionMatrix),O.multiplyMatrices(t.matrixWorld,t.projectionMatrixInverse),e.applyProjection(O)},this.pickingRay=function(e,t){e.z=-1;var i=new THREE.Vector3(e.x,e.y,1);return this.unprojectVector(e,t),this.unprojectVector(i,t),i.sub(e).normalize(),new THREE.Raycaster(e,i)};var q=function(t){return h=e(),h.id=t.id,h.object=t,null!==t.renderDepth?h.z=t.renderDepth:(D.getPositionFromMatrix(t.matrixWorld),D.applyProjection(O),h.z=D.z),h},Q=function(e){if(e.visible!==!1){e instanceof THREE.Light?P.lights.push(e):e instanceof THREE.Mesh||e instanceof THREE.Line?e.frustumCulled!==!1&&W.intersectsObject(e)!==!0||P.objects.push(q(e)):(e instanceof THREE.Sprite||e instanceof THREE.Particle)&&P.sprites.push(q(e));for(var t=0,i=e.children.length;t<i;t++)Q(e.children[t])}},K=function(e,t){l=0,P.objects.length=0,P.sprites.length=0,P.lights.length=0,Q(e),t===!0&&P.objects.sort(n)};this.projectScene=function(e,h,l,y){var R,H,w,_,b,M,S,C,A,L,D,q,Q,Z,J,$,ee,te,ie,re,oe,ae,ne,se,he,le,ce=!1;for(d=0,f=0,m=0,v=0,P.elements.length=0,e.autoUpdate===!0&&e.updateMatrixWorld(),void 0===h.parent&&h.updateMatrixWorld(),B.copy(h.matrixWorldInverse.getInverse(h.matrixWorld)),O.multiplyMatrices(h.projectionMatrix,B),j.getNormalMatrix(B),W.setFromMatrix(O),K(e,l),R=0,H=P.objects.length;R<H;R++)if(Q=P.objects[R].object,T=Q.matrixWorld,u=0,Q instanceof THREE.Mesh){for(Z=Q.geometry,J=Z.vertices,$=Z.faces,ie=Z.faceVertexUvs,k.getNormalMatrix(T),he=Q.material instanceof THREE.MeshFaceMaterial,le=he===!0?Q.material:null,w=0,_=J.length;w<_;w++){c=t(),c.positionWorld.copy(J[w]).applyMatrix4(T),c.positionScreen.copy(c.positionWorld).applyMatrix4(O);var ue=1/c.positionScreen.w;c.positionScreen.x*=ue,c.positionScreen.y*=ue,c.positionScreen.z*=ue,c.visible=!(c.positionScreen.x<-1||c.positionScreen.x>1||c.positionScreen.y<-1||c.positionScreen.y>1||c.positionScreen.z<-1||c.positionScreen.z>1)}for(b=0,M=$.length;b<M;b++){ee=$[b];var pe=he===!0?le.materials[ee.materialIndex]:Q.material;if(void 0!==pe){var de=pe.side;if(ee instanceof THREE.Face3){if(oe=x[ee.a],ae=x[ee.b],ne=x[ee.c],z[0]=oe.positionScreen,z[1]=ae.positionScreen,z[2]=ne.positionScreen,oe.visible!==!0&&ae.visible!==!0&&ne.visible!==!0&&!U.isIntersectionBox(V.setFromPoints(z)))continue;if(ce=(ne.positionScreen.x-oe.positionScreen.x)*(ae.positionScreen.y-oe.positionScreen.y)-(ne.positionScreen.y-oe.positionScreen.y)*(ae.positionScreen.x-oe.positionScreen.x)<0,de!==THREE.DoubleSide&&ce!==(de===THREE.FrontSide))continue;p=i(),p.id=Q.id,p.v1.copy(oe),p.v2.copy(ae),p.v3.copy(ne)}else if(ee instanceof THREE.Face4){if(oe=x[ee.a],ae=x[ee.b],ne=x[ee.c],se=x[ee.d],N[0]=oe.positionScreen,N[1]=ae.positionScreen,N[2]=ne.positionScreen,N[3]=se.positionScreen,oe.visible!==!0&&ae.visible!==!0&&ne.visible!==!0&&se.visible!==!0&&!U.isIntersectionBox(V.setFromPoints(N)))continue;if(ce=(se.positionScreen.x-oe.positionScreen.x)*(ae.positionScreen.y-oe.positionScreen.y)-(se.positionScreen.y-oe.positionScreen.y)*(ae.positionScreen.x-oe.positionScreen.x)<0||(ae.positionScreen.x-ne.positionScreen.x)*(se.positionScreen.y-ne.positionScreen.y)-(ae.positionScreen.y-ne.positionScreen.y)*(se.positionScreen.x-ne.positionScreen.x)<0,de!==THREE.DoubleSide&&ce!==(de===THREE.FrontSide))continue;p=r(),p.id=Q.id,p.v1.copy(oe),p.v2.copy(ae),p.v3.copy(ne),p.v4.copy(se)}for(p.normalModel.copy(ee.normal),ce!==!1||de!==THREE.BackSide&&de!==THREE.DoubleSide||p.normalModel.negate(),p.normalModel.applyMatrix3(k).normalize(),p.normalModelView.copy(p.normalModel).applyMatrix3(j),p.centroidModel.copy(ee.centroid).applyMatrix4(T),te=ee.vertexNormals,S=0,C=te.length;S<C;S++){var fe=p.vertexNormalsModel[S];fe.copy(te[S]),ce!==!1||de!==THREE.BackSide&&de!==THREE.DoubleSide||fe.negate(),fe.applyMatrix3(k).normalize();var Ee=p.vertexNormalsModelView[S];Ee.copy(fe).applyMatrix3(j)}for(p.vertexNormalsLength=te.length,A=0,L=ie.length;A<L;A++)if(re=ie[A][b],void 0!==re)for(D=0,q=re.length;D<q;D++)p.uvs[A][D]=re[D];p.color=ee.color,p.material=pe,G.copy(p.centroidModel).applyProjection(O),p.z=G.z,P.elements.push(p)}}}else if(Q instanceof THREE.Line){I.multiplyMatrices(O,T),J=Q.geometry.vertices,oe=t(),oe.positionScreen.copy(J[0]).applyMatrix4(I);var me=Q.type===THREE.LinePieces?2:1;for(w=1,_=J.length;w<_;w++)oe=t(),oe.positionScreen.copy(J[w]).applyMatrix4(I),(w+1)%me>0||(ae=x[u-2],X.copy(oe.positionScreen),Y.copy(ae.positionScreen),s(X,Y)===!0&&(X.multiplyScalar(1/X.w),Y.multiplyScalar(1/Y.w),E=o(),E.id=Q.id,E.v1.positionScreen.copy(X),E.v2.positionScreen.copy(Y),E.z=Math.max(X.z,Y.z),E.material=Q.material,Q.material.vertexColors===THREE.VertexColors&&(E.vertexColors[0].copy(Q.geometry.colors[w]),E.vertexColors[1].copy(Q.geometry.colors[w-1])),P.elements.push(E)))}for(R=0,H=P.sprites.length;R<H;R++)if(Q=P.sprites[R].object,T=Q.matrixWorld,Q instanceof THREE.Particle){F.set(T.elements[12],T.elements[13],T.elements[14],1),F.applyMatrix4(O);var ue=1/F.w;F.z*=ue,F.z>0&&F.z<1&&(g=a(),g.id=Q.id,g.x=F.x*ue,g.y=F.y*ue,g.z=F.z,g.object=Q,g.rotation=Q.rotation.z,g.scale.x=Q.scale.x*Math.abs(g.x-(F.x+h.projectionMatrix.elements[0])/(F.w+h.projectionMatrix.elements[12])),g.scale.y=Q.scale.y*Math.abs(g.y-(F.y+h.projectionMatrix.elements[5])/(F.w+h.projectionMatrix.elements[13])),g.material=Q.material,P.elements.push(g))}return y===!0&&P.elements.sort(n),P}},THREE.Face3=function(e,t,i,r,o,a){this.a=e,this.b=t,this.c=i,this.normal=r instanceof THREE.Vector3?r:new THREE.Vector3,this.vertexNormals=r instanceof Array?r:[],this.color=o instanceof THREE.Color?o:new THREE.Color,this.vertexColors=o instanceof Array?o:[],this.vertexTangents=[],this.materialIndex=void 0!==a?a:0,this.centroid=new THREE.Vector3},THREE.Face3.prototype={constructor:THREE.Face3,clone:function(){var e=new THREE.Face3(this.a,this.b,this.c);e.normal.copy(this.normal),e.color.copy(this.color),e.centroid.copy(this.centroid),e.materialIndex=this.materialIndex;var t,i;for(t=0,i=this.vertexNormals.length;t<i;t++)e.vertexNormals[t]=this.vertexNormals[t].clone();for(t=0,i=this.vertexColors.length;t<i;t++)e.vertexColors[t]=this.vertexColors[t].clone();for(t=0,i=this.vertexTangents.length;t<i;t++)e.vertexTangents[t]=this.vertexTangents[t].clone();return e}},THREE.Face4=function(e,t,i,r,o,a,n){this.a=e,this.b=t,this.c=i,this.d=r,this.normal=o instanceof THREE.Vector3?o:new THREE.Vector3,this.vertexNormals=o instanceof Array?o:[],this.color=a instanceof THREE.Color?a:new THREE.Color,this.vertexColors=a instanceof Array?a:[],this.vertexTangents=[],this.materialIndex=void 0!==n?n:0,this.centroid=new THREE.Vector3},THREE.Face4.prototype={constructor:THREE.Face4,clone:function(){var e=new THREE.Face4(this.a,this.b,this.c,this.d);e.normal.copy(this.normal),e.color.copy(this.color),e.centroid.copy(this.centroid),e.materialIndex=this.materialIndex;var t,i;for(t=0,i=this.vertexNormals.length;t<i;t++)e.vertexNormals[t]=this.vertexNormals[t].clone();for(t=0,i=this.vertexColors.length;t<i;t++)e.vertexColors[t]=this.vertexColors[t].clone();for(t=0,i=this.vertexTangents.length;t<i;t++)e.vertexTangents[t]=this.vertexTangents[t].clone();return e}},THREE.Geometry=function(){this.id=THREE.GeometryIdCount++,this.uuid=THREE.Math.generateUUID(),this.name="",this.vertices=[],this.colors=[],this.normals=[],this.faces=[],this.faceUvs=[[]],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphColors=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.hasTangents=!1,this.dynamic=!0,this.verticesNeedUpdate=!1,this.elementsNeedUpdate=!1,this.uvsNeedUpdate=!1,this.normalsNeedUpdate=!1,this.tangentsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.lineDistancesNeedUpdate=!1,this.buffersNeedUpdate=!1},THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(e){for(var t=(new THREE.Matrix3).getNormalMatrix(e),i=0,r=this.vertices.length;i<r;i++){var o=this.vertices[i];o.applyMatrix4(e)}for(var i=0,r=this.faces.length;i<r;i++){var a=this.faces[i];a.normal.applyMatrix3(t).normalize();for(var n=0,s=a.vertexNormals.length;n<s;n++)a.vertexNormals[n].applyMatrix3(t).normalize();a.centroid.applyMatrix4(e)}this.boundingBox instanceof THREE.Box3&&this.computeBoundingBox(),this.boundingSphere instanceof THREE.Sphere&&this.computeBoundingSphere()},computeCentroids:function(){var e,t,i;for(e=0,t=this.faces.length;e<t;e++)i=this.faces[e],i.centroid.set(0,0,0),i instanceof THREE.Face3?(i.centroid.add(this.vertices[i.a]),i.centroid.add(this.vertices[i.b]),i.centroid.add(this.vertices[i.c]),i.centroid.divideScalar(3)):i instanceof THREE.Face4&&(i.centroid.add(this.vertices[i.a]),i.centroid.add(this.vertices[i.b]),i.centroid.add(this.vertices[i.c]),i.centroid.add(this.vertices[i.d]),i.centroid.divideScalar(4))},computeFaceNormals:function(){for(var e=new THREE.Vector3,t=new THREE.Vector3,i=0,r=this.faces.length;i<r;i++){var o=this.faces[i],a=this.vertices[o.a],n=this.vertices[o.b],s=this.vertices[o.c];e.subVectors(s,n),t.subVectors(a,n),e.cross(t),e.normalize(),o.normal.copy(e)}},computeVertexNormals:function(e){var t,i,r,o,a,n;if(void 0===this.__tmpVertices){for(this.__tmpVertices=new Array(this.vertices.length),n=this.__tmpVertices,t=0,i=this.vertices.length;t<i;t++)n[t]=new THREE.Vector3;for(r=0,o=this.faces.length;r<o;r++)a=this.faces[r],a instanceof THREE.Face3?a.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3]:a instanceof THREE.Face4&&(a.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3])}else for(n=this.__tmpVertices,t=0,i=this.vertices.length;t<i;t++)n[t].set(0,0,0);if(e){var s,h,l,c,u=new THREE.Vector3,p=new THREE.Vector3,d=new THREE.Vector3,f=new THREE.Vector3,E=new THREE.Vector3;for(r=0,o=this.faces.length;r<o;r++)a=this.faces[r],a instanceof THREE.Face3?(s=this.vertices[a.a],h=this.vertices[a.b],l=this.vertices[a.c],u.subVectors(l,h),p.subVectors(s,h),u.cross(p),n[a.a].add(u),n[a.b].add(u),n[a.c].add(u)):a instanceof THREE.Face4&&(s=this.vertices[a.a],h=this.vertices[a.b],l=this.vertices[a.c],c=this.vertices[a.d],d.subVectors(c,h),p.subVectors(s,h),d.cross(p),n[a.a].add(d),n[a.b].add(d),n[a.d].add(d),f.subVectors(c,l),E.subVectors(h,l),f.cross(E),n[a.b].add(f),n[a.c].add(f),n[a.d].add(f))}else for(r=0,o=this.faces.length;r<o;r++)a=this.faces[r],a instanceof THREE.Face3?(n[a.a].add(a.normal),n[a.b].add(a.normal),n[a.c].add(a.normal)):a instanceof THREE.Face4&&(n[a.a].add(a.normal),n[a.b].add(a.normal),n[a.c].add(a.normal),n[a.d].add(a.normal));for(t=0,i=this.vertices.length;t<i;t++)n[t].normalize();for(r=0,o=this.faces.length;r<o;r++)a=this.faces[r],a instanceof THREE.Face3?(a.vertexNormals[0].copy(n[a.a]),a.vertexNormals[1].copy(n[a.b]),a.vertexNormals[2].copy(n[a.c])):a instanceof THREE.Face4&&(a.vertexNormals[0].copy(n[a.a]),a.vertexNormals[1].copy(n[a.b]),a.vertexNormals[2].copy(n[a.c]),a.vertexNormals[3].copy(n[a.d]))},computeMorphNormals:function(){var e,t,i,r,o;for(i=0,r=this.faces.length;i<r;i++)for(o=this.faces[i],o.__originalFaceNormal?o.__originalFaceNormal.copy(o.normal):o.__originalFaceNormal=o.normal.clone(),o.__originalVertexNormals||(o.__originalVertexNormals=[]),e=0,t=o.vertexNormals.length;e<t;e++)o.__originalVertexNormals[e]?o.__originalVertexNormals[e].copy(o.vertexNormals[e]):o.__originalVertexNormals[e]=o.vertexNormals[e].clone();var a=new THREE.Geometry;for(a.faces=this.faces,e=0,t=this.morphTargets.length;e<t;e++){if(!this.morphNormals[e]){this.morphNormals[e]={},this.morphNormals[e].faceNormals=[],this.morphNormals[e].vertexNormals=[];var n,s,h=this.morphNormals[e].faceNormals,l=this.morphNormals[e].vertexNormals;for(i=0,r=this.faces.length;i<r;i++)o=this.faces[i],n=new THREE.Vector3,s=o instanceof THREE.Face3?{a:new THREE.Vector3,b:new THREE.Vector3,c:new THREE.Vector3}:{a:new THREE.Vector3,b:new THREE.Vector3,c:new THREE.Vector3,d:new THREE.Vector3},h.push(n),l.push(s)}var c=this.morphNormals[e];a.vertices=this.morphTargets[e].vertices,a.computeFaceNormals(),a.computeVertexNormals();var n,s;for(i=0,r=this.faces.length;i<r;i++)o=this.faces[i],n=c.faceNormals[i],s=c.vertexNormals[i],n.copy(o.normal),o instanceof THREE.Face3?(s.a.copy(o.vertexNormals[0]),s.b.copy(o.vertexNormals[1]),s.c.copy(o.vertexNormals[2])):(s.a.copy(o.vertexNormals[0]),s.b.copy(o.vertexNormals[1]),s.c.copy(o.vertexNormals[2]),s.d.copy(o.vertexNormals[3]))}for(i=0,r=this.faces.length;i<r;i++)o=this.faces[i],o.normal=o.__originalFaceNormal,o.vertexNormals=o.__originalVertexNormals},computeTangents:function(){function e(e,t,i,r,o,a,n){l=e.vertices[t],c=e.vertices[i],u=e.vertices[r],p=h[o],d=h[a],f=h[n],E=c.x-l.x,m=u.x-l.x,g=c.y-l.y,v=u.y-l.y,T=c.z-l.z,y=u.z-l.z,R=d.x-p.x,x=f.x-p.x,H=d.y-p.y,w=f.y-p.y,_=1/(R*w-x*H),L.set((w*E-H*m)*_,(w*g-H*v)*_,(w*T-H*y)*_),P.set((R*m-x*E)*_,(R*v-x*g)*_,(R*y-x*T)*_),C[t].add(L),C[i].add(L),C[r].add(L),A[t].add(P),A[i].add(P),A[r].add(P)}var t,i,r,o,a,n,s,h,l,c,u,p,d,f,E,m,g,v,T,y,R,x,H,w,_,b,M,S,C=[],A=[],L=new THREE.Vector3,P=new THREE.Vector3,D=new THREE.Vector3,F=new THREE.Vector3,U=new THREE.Vector3;for(r=0,o=this.vertices.length;r<o;r++)C[r]=new THREE.Vector3,A[r]=new THREE.Vector3;for(t=0,i=this.faces.length;t<i;t++)s=this.faces[t],h=this.faceVertexUvs[0][t],s instanceof THREE.Face3?e(this,s.a,s.b,s.c,0,1,2):s instanceof THREE.Face4&&(e(this,s.a,s.b,s.d,0,1,3),e(this,s.b,s.c,s.d,1,2,3));var V=["a","b","c","d"];for(t=0,i=this.faces.length;t<i;t++)for(s=this.faces[t],a=0;a<s.vertexNormals.length;a++)U.copy(s.vertexNormals[a]),n=s[V[a]],b=C[n],D.copy(b),D.sub(U.multiplyScalar(U.dot(b))).normalize(),F.crossVectors(s.vertexNormals[a],b),M=F.dot(A[n]),S=M<0?-1:1,s.vertexTangents[a]=new THREE.Vector4(D.x,D.y,D.z,S);this.hasTangents=!0},computeLineDistances:function(){for(var e=0,t=this.vertices,i=0,r=t.length;i<r;i++)i>0&&(e+=t[i].distanceTo(t[i-1])),this.lineDistances[i]=e},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere),this.boundingSphere.setFromPoints(this.vertices)},mergeVertices:function(){var e,t,i,r,o,a,n,s,h,l={},c=[],u=[],p=4,d=Math.pow(10,p);for(this.__tmpVertices=void 0,i=0,r=this.vertices.length;i<r;i++)e=this.vertices[i],t=Math.round(e.x*d)+"_"+Math.round(e.y*d)+"_"+Math.round(e.z*d),void 0===l[t]?(l[t]=i,c.push(this.vertices[i]),u[i]=c.length-1):u[i]=u[l[t]];var f=[];for(i=0,r=this.faces.length;i<r;i++)if(o=this.faces[i],o instanceof THREE.Face3){o.a=u[o.a],o.b=u[o.b],o.c=u[o.c],a=[o.a,o.b,o.c];for(var E=-1,m=0;m<3;m++)if(a[m]==a[(m+1)%3]){E=m,f.push(i);break}}else if(o instanceof THREE.Face4){o.a=u[o.a],o.b=u[o.b],o.c=u[o.c],o.d=u[o.d],a=[o.a,o.b,o.c,o.d];for(var E=-1,m=0;m<4;m++)a[m]==a[(m+1)%4]&&(E>=0&&f.push(i),E=m);if(E>=0){a.splice(E,1);var g=new THREE.Face3(a[0],a[1],a[2],o.normal,o.color,o.materialIndex);for(n=0,s=this.faceVertexUvs.length;n<s;n++)h=this.faceVertexUvs[n][i],h&&h.splice(E,1);o.vertexNormals&&o.vertexNormals.length>0&&(g.vertexNormals=o.vertexNormals,g.vertexNormals.splice(E,1)),o.vertexColors&&o.vertexColors.length>0&&(g.vertexColors=o.vertexColors,g.vertexColors.splice(E,1)),this.faces[i]=g}}for(i=f.length-1;i>=0;i--)for(this.faces.splice(i,1),n=0,s=this.faceVertexUvs.length;n<s;n++)this.faceVertexUvs[n].splice(i,1);var v=this.vertices.length-c.length;return this.vertices=c,v},clone:function(){for(var e=new THREE.Geometry,t=this.vertices,i=0,r=t.length;i<r;i++)e.vertices.push(t[i].clone());for(var o=this.faces,i=0,r=o.length;i<r;i++)e.faces.push(o[i].clone());for(var a=this.faceVertexUvs[0],i=0,r=a.length;i<r;i++){for(var n=a[i],s=[],h=0,l=n.length;h<l;h++)s.push(new THREE.Vector2(n[h].x,n[h].y));e.faceVertexUvs[0].push(s)}return e},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype),THREE.GeometryIdCount=0,THREE.BufferGeometry=function(){this.id=THREE.GeometryIdCount++,this.uuid=THREE.Math.generateUUID(),this.attributes={},this.dynamic=!1,this.offsets=[],this.boundingBox=null,this.boundingSphere=null,this.hasTangents=!1,this.morphTargets=[]},THREE.BufferGeometry.prototype={constructor:THREE.BufferGeometry,applyMatrix:function(e){var t,i;if(this.attributes.position&&(t=this.attributes.position.array),this.attributes.normal&&(i=this.attributes.normal.array),void 0!==t&&(e.multiplyVector3Array(t),this.verticesNeedUpdate=!0),void 0!==i){var r=(new THREE.Matrix3).getNormalMatrix(e);r.multiplyVector3Array(i),this.normalizeNormals(),this.normalsNeedUpdate=!0}},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);var e=this.attributes.position.array;if(e){var t,i,r,o=this.boundingBox;e.length>=3&&(o.min.x=o.max.x=e[0],o.min.y=o.max.y=e[1],o.min.z=o.max.z=e[2]);for(var a=3,n=e.length;a<n;a+=3)t=e[a],i=e[a+1],r=e[a+2],t<o.min.x?o.min.x=t:t>o.max.x&&(o.max.x=t),i<o.min.y?o.min.y=i:i>o.max.y&&(o.max.y=i),r<o.min.z?o.min.z=r:r>o.max.z&&(o.max.z=r)}void 0!==e&&0!==e.length||(this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0,0,0))},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);
var e=this.attributes.position.array;if(e){for(var t,i,r,o,a=0,n=0,s=e.length;n<s;n+=3)i=e[n],r=e[n+1],o=e[n+2],t=i*i+r*r+o*o,t>a&&(a=t);this.boundingSphere.radius=Math.sqrt(a)}},computeVertexNormals:function(){if(this.attributes.position){var e,t,i,r,o=this.attributes.position.array.length;if(void 0===this.attributes.normal)this.attributes.normal={itemSize:3,array:new Float32Array(o)};else for(e=0,t=this.attributes.normal.array.length;e<t;e++)this.attributes.normal.array[e]=0;var a,n,s,h,l,c,u=this.attributes.position.array,p=this.attributes.normal.array,d=new THREE.Vector3,f=new THREE.Vector3,E=new THREE.Vector3,m=new THREE.Vector3,g=new THREE.Vector3;if(this.attributes.index){var v=this.attributes.index.array,T=this.offsets;for(i=0,r=T.length;i<r;++i){var y=T[i].start,R=T[i].count,x=T[i].index;for(e=y,t=y+R;e<t;e+=3)a=x+v[e],n=x+v[e+1],s=x+v[e+2],h=u[3*a],l=u[3*a+1],c=u[3*a+2],d.set(h,l,c),h=u[3*n],l=u[3*n+1],c=u[3*n+2],f.set(h,l,c),h=u[3*s],l=u[3*s+1],c=u[3*s+2],E.set(h,l,c),m.subVectors(E,f),g.subVectors(d,f),m.cross(g),p[3*a]+=m.x,p[3*a+1]+=m.y,p[3*a+2]+=m.z,p[3*n]+=m.x,p[3*n+1]+=m.y,p[3*n+2]+=m.z,p[3*s]+=m.x,p[3*s+1]+=m.y,p[3*s+2]+=m.z}}else for(e=0,t=u.length;e<t;e+=9)h=u[e],l=u[e+1],c=u[e+2],d.set(h,l,c),h=u[e+3],l=u[e+4],c=u[e+5],f.set(h,l,c),h=u[e+6],l=u[e+7],c=u[e+8],E.set(h,l,c),m.subVectors(E,f),g.subVectors(d,f),m.cross(g),p[e]=m.x,p[e+1]=m.y,p[e+2]=m.z,p[e+3]=m.x,p[e+4]=m.y,p[e+5]=m.z,p[e+6]=m.x,p[e+7]=m.y,p[e+8]=m.z;this.normalizeNormals(),this.normalsNeedUpdate=!0}},normalizeNormals:function(){for(var e,t,i,r,o=this.attributes.normal.array,a=0,n=o.length;a<n;a+=3)e=o[a],t=o[a+1],i=o[a+2],r=1/Math.sqrt(e*e+t*t+i*i),o[a]*=r,o[a+1]*=r,o[a+2]*=r},computeTangents:function(){function e(e,t,i){p=r[3*e],d=r[3*e+1],f=r[3*e+2],E=r[3*t],m=r[3*t+1],g=r[3*t+2],v=r[3*i],T=r[3*i+1],y=r[3*i+2],R=a[2*e],x=a[2*e+1],H=a[2*t],w=a[2*t+1],_=a[2*i],b=a[2*i+1],M=E-p,S=v-p,C=m-d,A=T-d,L=g-f,P=y-f,D=H-R,F=_-R,U=w-x,V=b-x,z=1/(D*V-F*U),W.set((V*M-U*S)*z,(V*C-U*A)*z,(V*L-U*P)*z),X.set((D*S-F*M)*z,(D*A-F*C)*z,(D*P-F*L)*z),l[e].add(W),l[t].add(W),l[i].add(W),c[e].add(X),c[t].add(X),c[i].add(X)}function t(e){ie.x=o[3*e],ie.y=o[3*e+1],ie.z=o[3*e+2],re.copy(ie),J=l[e],ee.copy(J),ee.sub(ie.multiplyScalar(ie.dot(J))).normalize(),te.crossVectors(re,J),$=te.dot(c[e]),Z=$<0?-1:1,h[4*e]=ee.x,h[4*e+1]=ee.y,h[4*e+2]=ee.z,h[4*e+3]=Z}if(void 0===this.attributes.index||void 0===this.attributes.position||void 0===this.attributes.normal||void 0===this.attributes.uv)return void console.warn("Missing required attributes (index, position, normal or uv) in BufferGeometry.computeTangents()");var i=this.attributes.index.array,r=this.attributes.position.array,o=this.attributes.normal.array,a=this.attributes.uv.array,n=r.length/3;if(void 0===this.attributes.tangent){var s=4*n;this.attributes.tangent={itemSize:4,array:new Float32Array(s)}}for(var h=this.attributes.tangent.array,l=[],c=[],u=0;u<n;u++)l[u]=new THREE.Vector3,c[u]=new THREE.Vector3;var p,d,f,E,m,g,v,T,y,R,x,H,w,_,b,M,S,C,A,L,P,D,F,U,V,z,N,B,O,I,k,j,G,W=new THREE.Vector3,X=new THREE.Vector3,Y=this.offsets;for(O=0,I=Y.length;O<I;++O){var q=Y[O].start,Q=Y[O].count,K=Y[O].index;for(N=q,B=q+Q;N<B;N+=3)k=K+i[N],j=K+i[N+1],G=K+i[N+2],e(k,j,G)}var Z,J,$,ee=new THREE.Vector3,te=new THREE.Vector3,ie=new THREE.Vector3,re=new THREE.Vector3;for(O=0,I=Y.length;O<I;++O){var q=Y[O].start,Q=Y[O].count,K=Y[O].index;for(N=q,B=q+Q;N<B;N+=3)k=K+i[N],j=K+i[N+1],G=K+i[N+2],t(k),t(j),t(G)}this.hasTangents=!0,this.tangentsNeedUpdate=!0},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.BufferGeometry.prototype),THREE.Camera=function(){THREE.Object3D.call(this),this.matrixWorldInverse=new THREE.Matrix4,this.projectionMatrix=new THREE.Matrix4,this.projectionMatrixInverse=new THREE.Matrix4},THREE.Camera.prototype=Object.create(THREE.Object3D.prototype),THREE.Camera.prototype.lookAt=function(){var e=new THREE.Matrix4;return function(t){e.lookAt(this.position,t,this.up),this.quaternion.setFromRotationMatrix(e)}}(),THREE.OrthographicCamera=function(e,t,i,r,o,a){THREE.Camera.call(this),this.left=e,this.right=t,this.top=i,this.bottom=r,this.near=void 0!==o?o:.1,this.far=void 0!==a?a:2e3,this.updateProjectionMatrix()},THREE.OrthographicCamera.prototype=Object.create(THREE.Camera.prototype),THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){this.projectionMatrix.makeOrthographic(this.left,this.right,this.top,this.bottom,this.near,this.far)},THREE.PerspectiveCamera=function(e,t,i,r){THREE.Camera.call(this),this.fov=void 0!==e?e:50,this.aspect=void 0!==t?t:1,this.near=void 0!==i?i:.1,this.far=void 0!==r?r:2e3,this.updateProjectionMatrix()},THREE.PerspectiveCamera.prototype=Object.create(THREE.Camera.prototype),THREE.PerspectiveCamera.prototype.setLens=function(e,t){void 0===t&&(t=24),this.fov=2*THREE.Math.radToDeg(Math.atan(t/(2*e))),this.updateProjectionMatrix()},THREE.PerspectiveCamera.prototype.setViewOffset=function(e,t,i,r,o,a){this.fullWidth=e,this.fullHeight=t,this.x=i,this.y=r,this.width=o,this.height=a,this.updateProjectionMatrix()},THREE.PerspectiveCamera.prototype.updateProjectionMatrix=function(){if(this.fullWidth){var e=this.fullWidth/this.fullHeight,t=Math.tan(THREE.Math.degToRad(.5*this.fov))*this.near,i=-t,r=e*i,o=e*t,a=Math.abs(o-r),n=Math.abs(t-i);this.projectionMatrix.makeFrustum(r+this.x*a/this.fullWidth,r+(this.x+this.width)*a/this.fullWidth,t-(this.y+this.height)*n/this.fullHeight,t-this.y*n/this.fullHeight,this.near,this.far)}else this.projectionMatrix.makePerspective(this.fov,this.aspect,this.near,this.far)},THREE.Light=function(e){THREE.Object3D.call(this),this.color=new THREE.Color(e)},THREE.Light.prototype=Object.create(THREE.Object3D.prototype),THREE.Light.prototype.clone=function(e){return void 0===e&&(e=new THREE.Light),THREE.Object3D.prototype.clone.call(this,e),e.color.copy(this.color),e},THREE.AmbientLight=function(e){THREE.Light.call(this,e)},THREE.AmbientLight.prototype=Object.create(THREE.Light.prototype),THREE.AmbientLight.prototype.clone=function(){var e=new THREE.AmbientLight;return THREE.Light.prototype.clone.call(this,e),e},THREE.AreaLight=function(e,t){THREE.Light.call(this,e),this.normal=new THREE.Vector3(0,(-1),0),this.right=new THREE.Vector3(1,0,0),this.intensity=void 0!==t?t:1,this.width=1,this.height=1,this.constantAttenuation=1.5,this.linearAttenuation=.5,this.quadraticAttenuation=.1},THREE.AreaLight.prototype=Object.create(THREE.Light.prototype),THREE.DirectionalLight=function(e,t){THREE.Light.call(this,e),this.position.set(0,1,0),this.target=new THREE.Object3D,this.intensity=void 0!==t?t:1,this.castShadow=!1,this.onlyShadow=!1,this.shadowCameraNear=50,this.shadowCameraFar=5e3,this.shadowCameraLeft=-500,this.shadowCameraRight=500,this.shadowCameraTop=500,this.shadowCameraBottom=-500,this.shadowCameraVisible=!1,this.shadowBias=0,this.shadowDarkness=.5,this.shadowMapWidth=512,this.shadowMapHeight=512,this.shadowCascade=!1,this.shadowCascadeOffset=new THREE.Vector3(0,0,(-1e3)),this.shadowCascadeCount=2,this.shadowCascadeBias=[0,0,0],this.shadowCascadeWidth=[512,512,512],this.shadowCascadeHeight=[512,512,512],this.shadowCascadeNearZ=[-1,.99,.998],this.shadowCascadeFarZ=[.99,.998,1],this.shadowCascadeArray=[],this.shadowMap=null,this.shadowMapSize=null,this.shadowCamera=null,this.shadowMatrix=null},THREE.DirectionalLight.prototype=Object.create(THREE.Light.prototype),THREE.DirectionalLight.prototype.clone=function(){var e=new THREE.DirectionalLight;return THREE.Light.prototype.clone.call(this,e),e.target=this.target.clone(),e.intensity=this.intensity,e.castShadow=this.castShadow,e.onlyShadow=this.onlyShadow,e},THREE.HemisphereLight=function(e,t,i){THREE.Light.call(this,e),this.position.set(0,100,0),this.groundColor=new THREE.Color(t),this.intensity=void 0!==i?i:1},THREE.HemisphereLight.prototype=Object.create(THREE.Light.prototype),THREE.HemisphereLight.prototype.clone=function(){var e=new THREE.PointLight;return THREE.Light.prototype.clone.call(this,e),e.groundColor.copy(this.groundColor),e.intensity=this.intensity,e},THREE.PointLight=function(e,t,i){THREE.Light.call(this,e),this.intensity=void 0!==t?t:1,this.distance=void 0!==i?i:0},THREE.PointLight.prototype=Object.create(THREE.Light.prototype),THREE.PointLight.prototype.clone=function(){var e=new THREE.PointLight;return THREE.Light.prototype.clone.call(this,e),e.intensity=this.intensity,e.distance=this.distance,e},THREE.SpotLight=function(e,t,i,r,o){THREE.Light.call(this,e),this.position.set(0,1,0),this.target=new THREE.Object3D,this.intensity=void 0!==t?t:1,this.distance=void 0!==i?i:0,this.angle=void 0!==r?r:Math.PI/3,this.exponent=void 0!==o?o:10,this.castShadow=!1,this.onlyShadow=!1,this.shadowCameraNear=50,this.shadowCameraFar=5e3,this.shadowCameraFov=50,this.shadowCameraVisible=!1,this.shadowBias=0,this.shadowDarkness=.5,this.shadowMapWidth=512,this.shadowMapHeight=512,this.shadowMap=null,this.shadowMapSize=null,this.shadowCamera=null,this.shadowMatrix=null},THREE.SpotLight.prototype=Object.create(THREE.Light.prototype),THREE.SpotLight.prototype.clone=function(){var e=new THREE.SpotLight;return THREE.Light.prototype.clone.call(this,e),e.target=this.target.clone(),e.intensity=this.intensity,e.distance=this.distance,e.angle=this.angle,e.exponent=this.exponent,e.castShadow=this.castShadow,e.onlyShadow=this.onlyShadow,e},THREE.Loader=function(e){this.showStatus=e,this.statusDomElement=e?THREE.Loader.prototype.addStatusElement():null,this.onLoadStart=function(){},this.onLoadProgress=function(){},this.onLoadComplete=function(){}},THREE.Loader.prototype={constructor:THREE.Loader,crossOrigin:"anonymous",addStatusElement:function(){var e=document.createElement("div");return e.style.position="absolute",e.style.right="0px",e.style.top="0px",e.style.fontSize="0.8em",e.style.textAlign="left",e.style.background="rgba(0,0,0,0.25)",e.style.color="#fff",e.style.width="120px",e.style.padding="0.5em 0.5em 0.5em 0.5em",e.style.zIndex=1e3,e.innerHTML="Loading ...",e},updateProgress:function(e){var t="Loaded ";t+=e.total?(100*e.loaded/e.total).toFixed(0)+"%":(e.loaded/1e3).toFixed(2)+" KB",this.statusDomElement.innerHTML=t},extractUrlBase:function(e){var t=e.split("/");return t.pop(),(t.length<1?".":t.join("/"))+"/"},initMaterials:function(e,t){for(var i=[],r=0;r<e.length;++r)i[r]=THREE.Loader.prototype.createMaterial(e[r],t);return i},needsTangents:function(e){for(var t=0,i=e.length;t<i;t++){var r=e[t];if(r instanceof THREE.ShaderMaterial)return!0}return!1},createMaterial:function(e,t){function i(e){var t=Math.log(e)/Math.LN2;return Math.floor(t)==t}function r(e){var t=Math.log(e)/Math.LN2;return Math.pow(2,Math.round(t))}function o(e,t){var o=new Image;o.onload=function(){if(i(this.width)&&i(this.height))e.image=this;else{var t=r(this.width),o=r(this.height);e.image.width=t,e.image.height=o,e.image.getContext("2d").drawImage(this,0,0,t,o)}e.needsUpdate=!0},o.crossOrigin=s.crossOrigin,o.src=t}function a(e,i,r,a,n,s,h){var l=/\.dds$/i.test(r),c=t+"/"+r;if(l){var u=THREE.ImageUtils.loadCompressedTexture(c);e[i]=u}else{var u=document.createElement("canvas");e[i]=new THREE.Texture(u)}if(e[i].sourceFile=r,a&&(e[i].repeat.set(a[0],a[1]),1!==a[0]&&(e[i].wrapS=THREE.RepeatWrapping),1!==a[1]&&(e[i].wrapT=THREE.RepeatWrapping)),n&&e[i].offset.set(n[0],n[1]),s){var p={repeat:THREE.RepeatWrapping,mirror:THREE.MirroredRepeatWrapping};void 0!==p[s[0]]&&(e[i].wrapS=p[s[0]]),void 0!==p[s[1]]&&(e[i].wrapT=p[s[1]])}h&&(e[i].anisotropy=h),l||o(e[i],c)}function n(e){return(255*e[0]<<16)+(255*e[1]<<8)+255*e[2]}var s=this,h="MeshLambertMaterial",l={color:15658734,opacity:1,map:null,lightMap:null,normalMap:null,bumpMap:null,wireframe:!1};if(e.shading){var c=e.shading.toLowerCase();"phong"===c?h="MeshPhongMaterial":"basic"===c&&(h="MeshBasicMaterial")}if(void 0!==e.blending&&void 0!==THREE[e.blending]&&(l.blending=THREE[e.blending]),(void 0!==e.transparent||e.opacity<1)&&(l.transparent=e.transparent),void 0!==e.depthTest&&(l.depthTest=e.depthTest),void 0!==e.depthWrite&&(l.depthWrite=e.depthWrite),void 0!==e.visible&&(l.visible=e.visible),void 0!==e.flipSided&&(l.side=THREE.BackSide),void 0!==e.doubleSided&&(l.side=THREE.DoubleSide),void 0!==e.wireframe&&(l.wireframe=e.wireframe),void 0!==e.vertexColors&&("face"===e.vertexColors?l.vertexColors=THREE.FaceColors:e.vertexColors&&(l.vertexColors=THREE.VertexColors)),e.colorDiffuse?l.color=n(e.colorDiffuse):e.DbgColor&&(l.color=e.DbgColor),e.colorSpecular&&(l.specular=n(e.colorSpecular)),e.colorAmbient&&(l.ambient=n(e.colorAmbient)),e.transparency&&(l.opacity=e.transparency),e.specularCoef&&(l.shininess=e.specularCoef),e.mapDiffuse&&t&&a(l,"map",e.mapDiffuse,e.mapDiffuseRepeat,e.mapDiffuseOffset,e.mapDiffuseWrap,e.mapDiffuseAnisotropy),e.mapLight&&t&&a(l,"lightMap",e.mapLight,e.mapLightRepeat,e.mapLightOffset,e.mapLightWrap,e.mapLightAnisotropy),e.mapBump&&t&&a(l,"bumpMap",e.mapBump,e.mapBumpRepeat,e.mapBumpOffset,e.mapBumpWrap,e.mapBumpAnisotropy),e.mapNormal&&t&&a(l,"normalMap",e.mapNormal,e.mapNormalRepeat,e.mapNormalOffset,e.mapNormalWrap,e.mapNormalAnisotropy),e.mapSpecular&&t&&a(l,"specularMap",e.mapSpecular,e.mapSpecularRepeat,e.mapSpecularOffset,e.mapSpecularWrap,e.mapSpecularAnisotropy),e.mapBumpScale&&(l.bumpScale=e.mapBumpScale),e.mapNormal){var u=THREE.ShaderLib.normalmap,p=THREE.UniformsUtils.clone(u.uniforms);p.tNormal.value=l.normalMap,e.mapNormalFactor&&p.uNormalScale.value.set(e.mapNormalFactor,e.mapNormalFactor),l.map&&(p.tDiffuse.value=l.map,p.enableDiffuse.value=!0),l.specularMap&&(p.tSpecular.value=l.specularMap,p.enableSpecular.value=!0),l.lightMap&&(p.tAO.value=l.lightMap,p.enableAO.value=!0),p.uDiffuseColor.value.setHex(l.color),p.uSpecularColor.value.setHex(l.specular),p.uAmbientColor.value.setHex(l.ambient),p.uShininess.value=l.shininess,void 0!==l.opacity&&(p.uOpacity.value=l.opacity);var d={fragmentShader:u.fragmentShader,vertexShader:u.vertexShader,uniforms:p,lights:!0,fog:!0},f=new THREE.ShaderMaterial(d);l.transparent&&(f.transparent=!0)}else var f=new THREE[h](l);return void 0!==e.DbgName&&(f.name=e.DbgName),f}},THREE.XHRLoader=function(e){this.manager=void 0!==e?e:THREE.DefaultLoadingManager},THREE.XHRLoader.prototype={constructor:THREE.XHRLoader,load:function(e,t,i,r){var o=this,a=new XMLHttpRequest;void 0!==t&&a.addEventListener("load",function(i){o.manager.itemEnd(e),t(i.target.responseText)},!1),void 0!==i&&a.addEventListener("progress",function(e){i(e)},!1),void 0!==r&&a.addEventListener("error",function(e){r(e)},!1),void 0!==this.crossOrigin&&(a.crossOrigin=this.crossOrigin),a.open("GET",e,!0),a.send(null),o.manager.itemStart(e)},setCrossOrigin:function(e){this.crossOrigin=e}},THREE.ImageLoader=function(e){this.manager=void 0!==e?e:THREE.DefaultLoadingManager},THREE.ImageLoader.prototype={constructor:THREE.ImageLoader,load:function(e,t,i,r){var o=this,a=document.createElement("img");void 0!==t&&a.addEventListener("load",function(i){o.manager.itemEnd(e),t(this)},!1),void 0!==i&&a.addEventListener("progress",function(e){i(e)},!1),void 0!==r&&a.addEventListener("error",function(e){r(e)},!1),void 0!==this.crossOrigin&&(a.crossOrigin=this.crossOrigin),a.src=e,o.manager.itemStart(e)},setCrossOrigin:function(e){this.crossOrigin=e}},THREE.JSONLoader=function(e){THREE.Loader.call(this,e),this.withCredentials=!1},THREE.JSONLoader.prototype=Object.create(THREE.Loader.prototype),THREE.JSONLoader.prototype.load=function(e,t,i){i=i&&"string"==typeof i?i:this.extractUrlBase(e),this.onLoadStart(),this.loadAjaxJSON(this,e,t,i)},THREE.JSONLoader.prototype.loadAjaxJSON=function(e,t,i,r,o){var a=new XMLHttpRequest,n=0;a.onreadystatechange=function(){if(a.readyState===a.DONE)if(200===a.status||0===a.status){if(a.responseText){var s=JSON.parse(a.responseText),h=e.parse(s,r);i(h.geometry,h.materials)}else console.warn("THREE.JSONLoader: ["+t+"] seems to be unreachable or file there is empty");e.onLoadComplete()}else console.error("THREE.JSONLoader: Couldn't load ["+t+"] ["+a.status+"]");else a.readyState===a.LOADING?o&&(0===n&&(n=a.getResponseHeader("Content-Length")),o({total:n,loaded:a.responseText.length})):a.readyState===a.HEADERS_RECEIVED&&void 0!==o&&(n=a.getResponseHeader("Content-Length"))},a.open("GET",t,!0),a.withCredentials=this.withCredentials,a.send(null)},THREE.JSONLoader.prototype.parse=function(e,t){function i(t){function i(e,t){return e&1<<t}var r,o,n,s,h,l,c,u,p,d,f,E,m,g,v,T,y,R,x,H,w,_,b,M,S,C,A,L=e.faces,P=e.vertices,D=e.normals,F=e.colors,U=0;if(void 0!==e.uvs){for(r=0;r<e.uvs.length;r++)e.uvs[r].length&&U++;for(r=0;r<U;r++)a.faceUvs[r]=[],a.faceVertexUvs[r]=[]}for(s=0,h=P.length;s<h;)H=new THREE.Vector3,H.x=P[s++]*t,H.y=P[s++]*t,H.z=P[s++]*t,a.vertices.push(H);for(s=0,h=L.length;s<h;){if(f=L[s++],E=i(f,0),m=i(f,1),g=i(f,2),v=i(f,3),T=i(f,4),y=i(f,5),R=i(f,6),x=i(f,7),E?(w=new THREE.Face4,w.a=L[s++],w.b=L[s++],w.c=L[s++],w.d=L[s++],l=4):(w=new THREE.Face3,w.a=L[s++],w.b=L[s++],w.c=L[s++],l=3),m&&(d=L[s++],w.materialIndex=d),n=a.faces.length,g)for(r=0;r<U;r++)M=e.uvs[r],p=L[s++],C=M[2*p],A=M[2*p+1],a.faceUvs[r][n]=new THREE.Vector2(C,A);if(v)for(r=0;r<U;r++){for(M=e.uvs[r],S=[],o=0;o<l;o++)p=L[s++],C=M[2*p],A=M[2*p+1],S[o]=new THREE.Vector2(C,A);a.faceVertexUvs[r][n]=S}if(T&&(u=3*L[s++],b=new THREE.Vector3,b.x=D[u++],b.y=D[u++],b.z=D[u],w.normal=b),y)for(r=0;r<l;r++)u=3*L[s++],b=new THREE.Vector3,b.x=D[u++],b.y=D[u++],b.z=D[u],w.vertexNormals.push(b);if(R&&(c=L[s++],_=new THREE.Color(F[c]),w.color=_),x)for(r=0;r<l;r++)c=L[s++],_=new THREE.Color(F[c]),w.vertexColors.push(_);a.faces.push(w)}}function r(){var t,i,r,o,n,s,h,l,c,u;if(e.skinWeights)for(t=0,i=e.skinWeights.length;t<i;t+=2)r=e.skinWeights[t],o=e.skinWeights[t+1],n=0,s=0,a.skinWeights.push(new THREE.Vector4(r,o,n,s));if(e.skinIndices)for(t=0,i=e.skinIndices.length;t<i;t+=2)h=e.skinIndices[t],l=e.skinIndices[t+1],c=0,u=0,a.skinIndices.push(new THREE.Vector4(h,l,c,u));a.bones=e.bones,a.animation=e.animation}function o(t){if(void 0!==e.morphTargets){var i,r,o,n,s,h;for(i=0,r=e.morphTargets.length;i<r;i++)for(a.morphTargets[i]={},a.morphTargets[i].name=e.morphTargets[i].name,a.morphTargets[i].vertices=[],s=a.morphTargets[i].vertices,h=e.morphTargets[i].vertices,o=0,n=h.length;o<n;o+=3){var l=new THREE.Vector3;l.x=h[o]*t,l.y=h[o+1]*t,l.z=h[o+2]*t,s.push(l)}}if(void 0!==e.morphColors){var i,r,c,u,p,d,f;for(i=0,r=e.morphColors.length;i<r;i++)for(a.morphColors[i]={},a.morphColors[i].name=e.morphColors[i].name,a.morphColors[i].colors=[],p=a.morphColors[i].colors,d=e.morphColors[i].colors,c=0,u=d.length;c<u;c+=3)f=new THREE.Color(16755200),f.setRGB(d[c],d[c+1],d[c+2]),p.push(f)}}var a=new THREE.Geometry,n=void 0!==e.scale?1/e.scale:1;if(i(n),r(),o(n),a.computeCentroids(),a.computeFaceNormals(),a.computeBoundingSphere(),void 0===e.materials)return{geometry:a};var s=this.initMaterials(e.materials,t);return this.needsTangents(s)&&a.computeTangents(),{geometry:a,materials:s}},THREE.LoadingManager=function(e,t,i){var r=this,o=0,a=0;this.onLoad=e,this.onProgress=t,this.onError=i,this.itemStart=function(e){a++},this.itemEnd=function(e){o++,void 0!==r.onProgress&&r.onProgress(e,o,a),o===a&&void 0!==r.onLoad&&r.onLoad()}},THREE.DefaultLoadingManager=new THREE.LoadingManager,THREE.GeometryLoader=function(e){this.manager=void 0!==e?e:THREE.DefaultLoadingManager},THREE.GeometryLoader.prototype={constructor:THREE.GeometryLoader,load:function(e,t,i,r){var o=this,a=new THREE.XHRLoader;a.setCrossOrigin(this.crossOrigin),a.load(e,function(e){t(o.parse(JSON.parse(e)))})},setCrossOrigin:function(e){this.crossOrigin=e},parse:function(e){}},THREE.MaterialLoader=function(e){this.manager=void 0!==e?e:THREE.DefaultLoadingManager},THREE.MaterialLoader.prototype={constructor:THREE.MaterialLoader,load:function(e,t,i,r){var o=this,a=new THREE.XHRLoader;a.setCrossOrigin(this.crossOrigin),a.load(e,function(e){t(o.parse(JSON.parse(e)))})},setCrossOrigin:function(e){this.crossOrigin=e},parse:function(e){var t;switch(e.type){case"MeshBasicMaterial":t=new THREE.MeshBasicMaterial({color:e.color,opacity:e.opacity,transparent:e.transparent,wireframe:e.wireframe});break;case"MeshLambertMaterial":t=new THREE.MeshLambertMaterial({color:e.color,ambient:e.ambient,emissive:e.emissive,opacity:e.opacity,transparent:e.transparent,wireframe:e.wireframe});break;case"MeshPhongMaterial":t=new THREE.MeshPhongMaterial({color:e.color,ambient:e.ambient,emissive:e.emissive,specular:e.specular,shininess:e.shininess,opacity:e.opacity,transparent:e.transparent,wireframe:e.wireframe});break;case"MeshNormalMaterial":t=new THREE.MeshNormalMaterial({opacity:e.opacity,transparent:e.transparent,wireframe:e.wireframe});break;case"MeshDepthMaterial":t=new THREE.MeshDepthMaterial({opacity:e.opacity,transparent:e.transparent,wireframe:e.wireframe})}return void 0!==e.vertexColors&&(t.vertexColors=e.vertexColors),t}},THREE.ObjectLoader=function(e){this.manager=void 0!==e?e:THREE.DefaultLoadingManager},THREE.ObjectLoader.prototype={constructor:THREE.ObjectLoader,load:function(e,t,i,r){var o=this,a=new THREE.XHRLoader(o.manager);a.setCrossOrigin(this.crossOrigin),a.load(e,function(e){t(o.parse(JSON.parse(e)))})},setCrossOrigin:function(e){this.crossOrigin=e},parse:function(e){var t=this.parseGeometries(e.geometries),i=this.parseMaterials(e.materials),r=this.parseObject(e.object,t,i);return r},parseGeometries:function(e){var t={};if(void 0!==e)for(var i=new THREE.JSONLoader,r=0,o=e.length;r<o;r++){var a,n=e[r];switch(n.type){case"PlaneGeometry":a=new THREE.PlaneGeometry(n.width,n.height,n.widthSegments,n.heightSegments);break;case"CubeGeometry":a=new THREE.CubeGeometry(n.width,n.height,n.depth,n.widthSegments,n.heightSegments,n.depthSegments);break;case"CylinderGeometry":a=new THREE.CylinderGeometry(n.radiusTop,n.radiusBottom,n.height,n.radiusSegments,n.heightSegments,n.openEnded);break;case"SphereGeometry":a=new THREE.SphereGeometry(n.radius,n.widthSegments,n.heightSegments,n.phiStart,n.phiLength,n.thetaStart,n.thetaLength);break;case"IcosahedronGeometry":a=new THREE.IcosahedronGeometry(n.radius,n.detail);break;case"TorusGeometry":a=new THREE.TorusGeometry(n.radius,n.tube,n.radialSegments,n.tubularSegments,n.arc);break;case"TorusKnotGeometry":a=new THREE.TorusKnotGeometry(n.radius,n.tube,n.radialSegments,n.tubularSegments,n.p,n.q,n.heightScale);break;case"Geometry":a=i.parse(n.data).geometry}a.uuid=n.uuid,void 0!==n.name&&(a.name=n.name),t[n.uuid]=a}return t},parseMaterials:function(e){var t={};if(void 0!==e)for(var i=new THREE.MaterialLoader,r=0,o=e.length;r<o;r++){var a=e[r],n=i.parse(a);n.uuid=a.uuid,void 0!==a.name&&(n.name=a.name),t[a.uuid]=n}return t},parseObject:function(){var e=new THREE.Matrix4;return function(t,i,r){var o;switch(t.type){case"Scene":o=new THREE.Scene;break;case"PerspectiveCamera":o=new THREE.PerspectiveCamera(t.fov,t.aspect,t.near,t.far);break;case"OrthographicCamera":o=new THREE.OrthographicCamera(t.left,t.right,t.top,t.bottom,t.near,t.far);break;case"AmbientLight":o=new THREE.AmbientLight(t.color);break;case"DirectionalLight":o=new THREE.DirectionalLight(t.color,t.intensity);break;case"PointLight":o=new THREE.PointLight(t.color,t.intensity,t.distance);break;case"SpotLight":o=new THREE.SpotLight(t.color,t.intensity,t.distance,t.angle,t.exponent);break;case"HemisphereLight":o=new THREE.HemisphereLight(t.color,t.groundColor,t.intensity);break;case"Mesh":var a=i[t.geometry],n=r[t.material];void 0===a&&console.error("THREE.ObjectLoader: Undefined geometry "+t.geometry),void 0===n&&console.error("THREE.ObjectLoader: Undefined material "+t.material),o=new THREE.Mesh(a,n);break;default:o=new THREE.Object3D}if(o.uuid=t.uuid,void 0!==t.name&&(o.name=t.name),void 0!==t.matrix?(e.fromArray(t.matrix),e.decompose(o.position,o.quaternion,o.scale)):(void 0!==t.position&&o.position.fromArray(t.position),void 0!==t.rotation&&o.rotation.fromArray(t.rotation),void 0!==t.scale&&o.scale.fromArray(t.scale)),void 0!==t.visible&&(o.visible=t.visible),void 0!==t.userData&&(o.userData=t.userData),void 0!==t.children)for(var s in t.children)o.add(this.parseObject(t.children[s],i,r));return o}}()},THREE.SceneLoader=function(){this.onLoadStart=function(){},this.onLoadProgress=function(){},this.onLoadComplete=function(){},this.callbackSync=function(){},this.callbackProgress=function(){},this.geometryHandlers={},this.hierarchyHandlers={},this.addGeometryHandler("ascii",THREE.JSONLoader)},THREE.SceneLoader.prototype={constructor:THREE.SceneLoader,load:function(e,t,i,r){var o=this,a=new THREE.XHRLoader(o.manager);a.setCrossOrigin(this.crossOrigin),a.load(e,function(i){o.parse(JSON.parse(i),t,e)})},setCrossOrigin:function(e){this.crossOrigin=e},addGeometryHandler:function(e,t){this.geometryHandlers[e]={loaderClass:t}},addHierarchyHandler:function(e,t){this.hierarchyHandlers[e]={loaderClass:t}},parse:function(e,t,i){function r(e,t){return"relativeToHTML"==t?e:C+"/"+e}function o(){a(M.scene,L.objects)}function a(e,t){var i,o,n,s,h,c;for(var u in t){var p=M.objects[u],d=t[u];if(void 0===p){if(d.type&&d.type in S.hierarchyHandlers){if(void 0===d.loading){var g={type:1,url:1,material:1,position:1,rotation:1,scale:1,visible:1,children:1,userData:1,skin:1,morph:1,mirroredLoop:1,duration:1},v={};for(var T in d)T in g||(v[T]=d[T]);E=M.materials[d.material],d.loading=!0;var H=S.hierarchyHandlers[d.type].loaderObject;H.options?H.load(r(d.url,L.urlBaseType),l(u,e,E,d)):H.load(r(d.url,L.urlBaseType),l(u,e,E,d),v)}}else if(void 0!==d.geometry){if(f=M.geometries[d.geometry]){var w=!1;if(E=M.materials[d.material],w=E instanceof THREE.ShaderMaterial,n=d.position,s=d.rotation,h=d.scale,i=d.matrix,c=d.quaternion,d.material||(E=new THREE.MeshFaceMaterial(M.face_materials[d.geometry])),E instanceof THREE.MeshFaceMaterial&&0===E.materials.length&&(E=new THREE.MeshFaceMaterial(M.face_materials[d.geometry])),E instanceof THREE.MeshFaceMaterial)for(var _=0;_<E.materials.length;_++)w=w||E.materials[_]instanceof THREE.ShaderMaterial;w&&f.computeTangents(),d.skin?p=new THREE.SkinnedMesh(f,E):d.morph?(p=new THREE.MorphAnimMesh(f,E),void 0!==d.duration&&(p.duration=d.duration),void 0!==d.time&&(p.time=d.time),void 0!==d.mirroredLoop&&(p.mirroredLoop=d.mirroredLoop),E.morphNormals&&f.computeMorphNormals()):p=new THREE.Mesh(f,E),p.name=u,i?(p.matrixAutoUpdate=!1,p.matrix.set(i[0],i[1],i[2],i[3],i[4],i[5],i[6],i[7],i[8],i[9],i[10],i[11],i[12],i[13],i[14],i[15])):(p.position.fromArray(n),c?p.quaternion.fromArray(c):p.rotation.fromArray(s),p.scale.fromArray(h)),p.visible=d.visible,p.castShadow=d.castShadow,p.receiveShadow=d.receiveShadow,e.add(p),M.objects[u]=p}}else"DirectionalLight"===d.type||"PointLight"===d.type||"AmbientLight"===d.type?(R=void 0!==d.color?d.color:16777215,x=void 0!==d.intensity?d.intensity:1,"DirectionalLight"===d.type?(n=d.direction,y=new THREE.DirectionalLight(R,x),y.position.fromArray(n),d.target&&(A.push({object:y,targetName:d.target}),y.target=null)):"PointLight"===d.type?(n=d.position,o=d.distance,y=new THREE.PointLight(R,x,o),y.position.fromArray(n)):"AmbientLight"===d.type&&(y=new THREE.AmbientLight(R)),e.add(y),y.name=u,M.lights[u]=y,M.objects[u]=y):"PerspectiveCamera"===d.type||"OrthographicCamera"===d.type?(n=d.position,s=d.rotation,c=d.quaternion,"PerspectiveCamera"===d.type?m=new THREE.PerspectiveCamera(d.fov,d.aspect,d.near,d.far):"OrthographicCamera"===d.type&&(m=new THREE.OrthographicCamera(d.left,d.right,d.top,d.bottom,d.near,d.far)),m.name=u,m.position.fromArray(n),void 0!==c?m.quaternion.fromArray(c):void 0!==s&&m.rotation.fromArray(s),e.add(m),M.cameras[u]=m,M.objects[u]=m):(n=d.position,s=d.rotation,h=d.scale,c=d.quaternion,p=new THREE.Object3D,p.name=u,p.position.fromArray(n),c?p.quaternion.fromArray(c):p.rotation.fromArray(s),p.scale.fromArray(h),p.visible=void 0!==d.visible&&d.visible,e.add(p),M.objects[u]=p,M.empties[u]=p);if(p){if(void 0!==d.userData)for(var b in d.userData){var C=d.userData[b];p.userData[b]=C}if(void 0!==d.groups)for(var _=0;_<d.groups.length;_++){var P=d.groups[_];void 0===M.groups[P]&&(M.groups[P]=[]),M.groups[P].push(u)}}}void 0!==p&&void 0!==d.children&&a(p,d.children)}}function n(e,t,i){M.geometries[i]=e,M.face_materials[i]=t,o()}function s(e,t,i,r,a){var n=a.position,s=a.rotation,h=a.quaternion,l=a.scale;e.position.fromArray(n),h?e.quaternion.fromArray(h):e.rotation.fromArray(s),e.scale.fromArray(l),r&&e.traverse(function(e){e.material=r});var c=void 0===a.visible||a.visible;e.traverse(function(e){e.visible=c}),i.add(e),e.name=t,M.objects[t]=e,o()}function h(e){return function(t,i){t.name=e,n(t,i,e),H-=1,S.onLoadComplete(),u()}}function l(e,t,i,r){return function(o){var a;a=o.content?o.content:o.dae?o.scene:o,s(a,e,t,i,r),H-=1,S.onLoadComplete(),u()}}function c(e){return function(t,i){t.name=e,M.geometries[e]=t,M.face_materials[e]=i}}function u(){var e={totalModels:_,totalTextures:b,loadedModels:_-H,loadedTextures:b-w};S.callbackProgress(e,M),S.onLoadProgress(),0===H&&0===w&&(p(),t(M))}function p(){for(var e=0;e<A.length;e++){var t=A[e],i=M.objects[t.targetName];i?t.object.target=i:(t.object.target=new THREE.Object3D,M.scene.add(t.object.target)),t.object.target.userData.targetInverse=t.object}}function d(e,t){if(t(e),void 0!==e.children)for(var i in e.children)d(e.children[i],t)}var f,E,m,g,v,T,y,R,x,H,w,_,b,M,S=this,C=THREE.Loader.prototype.extractUrlBase(i),A=[],L=e;for(var P in this.geometryHandlers){var D=this.geometryHandlers[P].loaderClass;this.geometryHandlers[P].loaderObject=new D}for(var P in this.hierarchyHandlers){var D=this.hierarchyHandlers[P].loaderClass;this.hierarchyHandlers[P].loaderObject=new D}if(H=0,w=0,M={scene:new THREE.Scene,geometries:{},face_materials:{},materials:{},textures:{},objects:{},cameras:{},lights:{},fogs:{},empties:{},groups:{}},L.transform){var F=L.transform.position,U=L.transform.rotation,V=L.transform.scale;F&&M.scene.position.fromArray(F),U&&M.scene.rotation.fromArray(U),V&&M.scene.scale.fromArray(V),(F||U||V)&&(M.scene.updateMatrix(),M.scene.updateMatrixWorld())}var z,N,B=function(e){w-=e,u(),S.onLoadComplete()},O=function(e){return function(){B(e)}};for(z in L.fogs)N=L.fogs[z],"linear"===N.type?g=new THREE.Fog(0,N.near,N.far):"exp2"===N.type&&(g=new THREE.FogExp2(0,N.density)),T=N.color,g.color.setRGB(T[0],T[1],T[2]),M.fogs[z]=g;var I,k;for(I in L.geometries)k=L.geometries[I],k.type in this.geometryHandlers&&(H+=1,S.onLoadStart());for(var j in L.objects)d(L.objects[j],function(e){e.type&&e.type in S.hierarchyHandlers&&(H+=1,S.onLoadStart())});_=H;for(I in L.geometries)if(k=L.geometries[I],"cube"===k.type)f=new THREE.CubeGeometry(k.width,k.height,k.depth,k.widthSegments,k.heightSegments,k.depthSegments),f.name=I,M.geometries[I]=f;else if("plane"===k.type)f=new THREE.PlaneGeometry(k.width,k.height,k.widthSegments,k.heightSegments),f.name=I,M.geometries[I]=f;else if("sphere"===k.type)f=new THREE.SphereGeometry(k.radius,k.widthSegments,k.heightSegments),f.name=I,M.geometries[I]=f;else if("cylinder"===k.type)f=new THREE.CylinderGeometry(k.topRad,k.botRad,k.height,k.radSegs,k.heightSegs),f.name=I,M.geometries[I]=f;else if("torus"===k.type)f=new THREE.TorusGeometry(k.radius,k.tube,k.segmentsR,k.segmentsT),f.name=I,M.geometries[I]=f;else if("icosahedron"===k.type)f=new THREE.IcosahedronGeometry(k.radius,k.subdivisions),f.name=I,M.geometries[I]=f;else if(k.type in this.geometryHandlers){var G={};for(var W in k)"type"!==W&&"url"!==W&&(G[W]=k[W]);var X=this.geometryHandlers[k.type].loaderObject;X.load(r(k.url,L.urlBaseType),h(I),G)}else if("embedded"===k.type){var Y=L.embeds[k.id],q="";if(Y.metadata=L.metadata,Y){var Q=this.geometryHandlers.ascii.loaderObject,K=Q.parse(Y,q);c(I)(K.geometry,K.materials)}}var Z,J;for(Z in L.textures)if(J=L.textures[Z],J.url instanceof Array){w+=J.url.length;for(var $=0;$<J.url.length;$++)S.onLoadStart()}else w+=1,S.onLoadStart();b=w;for(Z in L.textures){if(J=L.textures[Z],void 0!==J.mapping&&void 0!==THREE[J.mapping]&&(J.mapping=new THREE[J.mapping]),J.url instanceof Array){for(var ee=J.url.length,te=[],ie=0;ie<ee;ie++)te[ie]=r(J.url[ie],L.urlBaseType);var re=/\.dds$/i.test(te[0]);v=re?THREE.ImageUtils.loadCompressedTextureCube(te,J.mapping,O(ee)):THREE.ImageUtils.loadTextureCube(te,J.mapping,O(ee));
}else{var re=/\.dds$/i.test(J.url),oe=r(J.url,L.urlBaseType),ae=O(1);if(v=re?THREE.ImageUtils.loadCompressedTexture(oe,J.mapping,ae):THREE.ImageUtils.loadTexture(oe,J.mapping,ae),void 0!==THREE[J.minFilter]&&(v.minFilter=THREE[J.minFilter]),void 0!==THREE[J.magFilter]&&(v.magFilter=THREE[J.magFilter]),J.anisotropy&&(v.anisotropy=J.anisotropy),J.repeat&&(v.repeat.set(J.repeat[0],J.repeat[1]),1!==J.repeat[0]&&(v.wrapS=THREE.RepeatWrapping),1!==J.repeat[1]&&(v.wrapT=THREE.RepeatWrapping)),J.offset&&v.offset.set(J.offset[0],J.offset[1]),J.wrap){var ne={repeat:THREE.RepeatWrapping,mirror:THREE.MirroredRepeatWrapping};void 0!==ne[J.wrap[0]]&&(v.wrapS=ne[J.wrap[0]]),void 0!==ne[J.wrap[1]]&&(v.wrapT=ne[J.wrap[1]])}}M.textures[Z]=v}var se,he,le;for(se in L.materials){he=L.materials[se];for(le in he.parameters)if("envMap"===le||"map"===le||"lightMap"===le||"bumpMap"===le)he.parameters[le]=M.textures[he.parameters[le]];else if("shading"===le)he.parameters[le]="flat"===he.parameters[le]?THREE.FlatShading:THREE.SmoothShading;else if("side"===le)"double"==he.parameters[le]?he.parameters[le]=THREE.DoubleSide:"back"==he.parameters[le]?he.parameters[le]=THREE.BackSide:he.parameters[le]=THREE.FrontSide;else if("blending"===le)he.parameters[le]=he.parameters[le]in THREE?THREE[he.parameters[le]]:THREE.NormalBlending;else if("combine"===le)he.parameters[le]=he.parameters[le]in THREE?THREE[he.parameters[le]]:THREE.MultiplyOperation;else if("vertexColors"===le)"face"==he.parameters[le]?he.parameters[le]=THREE.FaceColors:he.parameters[le]&&(he.parameters[le]=THREE.VertexColors);else if("wrapRGB"===le){var ce=he.parameters[le];he.parameters[le]=new THREE.Vector3(ce[0],ce[1],ce[2])}if(void 0!==he.parameters.opacity&&he.parameters.opacity<1&&(he.parameters.transparent=!0),he.parameters.normalMap){var ue=THREE.ShaderLib.normalmap,pe=THREE.UniformsUtils.clone(ue.uniforms),de=he.parameters.color,fe=he.parameters.specular,Ee=he.parameters.ambient,me=he.parameters.shininess;pe.tNormal.value=M.textures[he.parameters.normalMap],he.parameters.normalScale&&pe.uNormalScale.value.set(he.parameters.normalScale[0],he.parameters.normalScale[1]),he.parameters.map&&(pe.tDiffuse.value=he.parameters.map,pe.enableDiffuse.value=!0),he.parameters.envMap&&(pe.tCube.value=he.parameters.envMap,pe.enableReflection.value=!0,pe.uReflectivity.value=he.parameters.reflectivity),he.parameters.lightMap&&(pe.tAO.value=he.parameters.lightMap,pe.enableAO.value=!0),he.parameters.specularMap&&(pe.tSpecular.value=M.textures[he.parameters.specularMap],pe.enableSpecular.value=!0),he.parameters.displacementMap&&(pe.tDisplacement.value=M.textures[he.parameters.displacementMap],pe.enableDisplacement.value=!0,pe.uDisplacementBias.value=he.parameters.displacementBias,pe.uDisplacementScale.value=he.parameters.displacementScale),pe.uDiffuseColor.value.setHex(de),pe.uSpecularColor.value.setHex(fe),pe.uAmbientColor.value.setHex(Ee),pe.uShininess.value=me,he.parameters.opacity&&(pe.uOpacity.value=he.parameters.opacity);var ge={fragmentShader:ue.fragmentShader,vertexShader:ue.vertexShader,uniforms:pe,lights:!0,fog:!0};E=new THREE.ShaderMaterial(ge)}else E=new THREE[he.type](he.parameters);E.name=se,M.materials[se]=E}for(se in L.materials)if(he=L.materials[se],he.parameters.materials){for(var ve=[],ie=0;ie<he.parameters.materials.length;ie++){var Te=he.parameters.materials[ie];ve.push(M.materials[Te])}M.materials[se].materials=ve}o(),M.cameras&&L.defaults.camera&&(M.currentCamera=M.cameras[L.defaults.camera]),M.fogs&&L.defaults.fog&&(M.scene.fog=M.fogs[L.defaults.fog]),S.callbackSync(M),u()}},THREE.TextureLoader=function(e){this.manager=void 0!==e?e:THREE.DefaultLoadingManager},THREE.TextureLoader.prototype={constructor:THREE.TextureLoader,load:function(e,t,i,r){var o=this,a=new THREE.ImageLoader(o.manager);a.setCrossOrigin(this.crossOrigin),a.load(e,function(e){var i=new THREE.Texture(e);i.needsUpdate=!0,void 0!==t&&t(i)})},setCrossOrigin:function(e){this.crossOrigin=e}},THREE.Material=function(){this.id=THREE.MaterialIdCount++,this.uuid=THREE.Math.generateUUID(),this.name="",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.depthTest=!0,this.depthWrite=!0,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.alphaTest=0,this.overdraw=0,this.visible=!0,this.needsUpdate=!0},THREE.Material.prototype={constructor:THREE.Material,setValues:function(e){if(void 0!==e)for(var t in e){var i=e[t];if(void 0!==i){if(t in this){var r=this[t];r instanceof THREE.Color?r.set(i):r instanceof THREE.Vector3&&i instanceof THREE.Vector3?r.copy(i):"overdraw"==t?this[t]=Number(i):this[t]=i}}else console.warn("THREE.Material: '"+t+"' parameter is undefined.")}},clone:function(e){return void 0===e&&(e=new THREE.Material),e.name=this.name,e.side=this.side,e.opacity=this.opacity,e.transparent=this.transparent,e.blending=this.blending,e.blendSrc=this.blendSrc,e.blendDst=this.blendDst,e.blendEquation=this.blendEquation,e.depthTest=this.depthTest,e.depthWrite=this.depthWrite,e.polygonOffset=this.polygonOffset,e.polygonOffsetFactor=this.polygonOffsetFactor,e.polygonOffsetUnits=this.polygonOffsetUnits,e.alphaTest=this.alphaTest,e.overdraw=this.overdraw,e.visible=this.visible,e},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.Material.prototype);THREE.MaterialIdCount=0;THREE.LineBasicMaterial=function(e){THREE.Material.call(this),this.color=new THREE.Color(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.vertexColors=!1,this.fog=!0,this.setValues(e)},THREE.LineBasicMaterial.prototype=Object.create(THREE.Material.prototype),THREE.LineBasicMaterial.prototype.clone=function(){var e=new THREE.LineBasicMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.linewidth=this.linewidth,e.linecap=this.linecap,e.linejoin=this.linejoin,e.vertexColors=this.vertexColors,e.fog=this.fog,e},THREE.LineDashedMaterial=function(e){THREE.Material.call(this),this.color=new THREE.Color(16777215),this.linewidth=1,this.scale=1,this.dashSize=3,this.gapSize=1,this.vertexColors=!1,this.fog=!0,this.setValues(e)},THREE.LineDashedMaterial.prototype=Object.create(THREE.Material.prototype),THREE.LineDashedMaterial.prototype.clone=function(){var e=new THREE.LineDashedMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.linewidth=this.linewidth,e.scale=this.scale,e.dashSize=this.dashSize,e.gapSize=this.gapSize,e.vertexColors=this.vertexColors,e.fog=this.fog,e},THREE.MeshBasicMaterial=function(e){THREE.Material.call(this),this.color=new THREE.Color(16777215),this.map=null,this.lightMap=null,this.specularMap=null,this.envMap=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.wireframeLinecap="round",this.wireframeLinejoin="round",this.vertexColors=THREE.NoColors,this.skinning=!1,this.morphTargets=!1,this.setValues(e)},THREE.MeshBasicMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshBasicMaterial.prototype.clone=function(){var e=new THREE.MeshBasicMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.map=this.map,e.lightMap=this.lightMap,e.specularMap=this.specularMap,e.envMap=this.envMap,e.combine=this.combine,e.reflectivity=this.reflectivity,e.refractionRatio=this.refractionRatio,e.fog=this.fog,e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e.wireframeLinecap=this.wireframeLinecap,e.wireframeLinejoin=this.wireframeLinejoin,e.vertexColors=this.vertexColors,e.skinning=this.skinning,e.morphTargets=this.morphTargets,e},THREE.MeshLambertMaterial=function(e){THREE.Material.call(this),this.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.map=null,this.lightMap=null,this.specularMap=null,this.envMap=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.wireframeLinecap="round",this.wireframeLinejoin="round",this.vertexColors=THREE.NoColors,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)},THREE.MeshLambertMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshLambertMaterial.prototype.clone=function(){var e=new THREE.MeshLambertMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.ambient.copy(this.ambient),e.emissive.copy(this.emissive),e.wrapAround=this.wrapAround,e.wrapRGB.copy(this.wrapRGB),e.map=this.map,e.lightMap=this.lightMap,e.specularMap=this.specularMap,e.envMap=this.envMap,e.combine=this.combine,e.reflectivity=this.reflectivity,e.refractionRatio=this.refractionRatio,e.fog=this.fog,e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e.wireframeLinecap=this.wireframeLinecap,e.wireframeLinejoin=this.wireframeLinejoin,e.vertexColors=this.vertexColors,e.skinning=this.skinning,e.morphTargets=this.morphTargets,e.morphNormals=this.morphNormals,e},THREE.MeshPhongMaterial=function(e){THREE.Material.call(this),this.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.metal=!1,this.perPixel=!0,this.wrapAround=!1,this.wrapRGB=new THREE.Vector3(1,1,1),this.map=null,this.lightMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalScale=new THREE.Vector2(1,1),this.specularMap=null,this.envMap=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.wireframeLinecap="round",this.wireframeLinejoin="round",this.vertexColors=THREE.NoColors,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)},THREE.MeshPhongMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshPhongMaterial.prototype.clone=function(){var e=new THREE.MeshPhongMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.ambient.copy(this.ambient),e.emissive.copy(this.emissive),e.specular.copy(this.specular),e.shininess=this.shininess,e.metal=this.metal,e.perPixel=this.perPixel,e.wrapAround=this.wrapAround,e.wrapRGB.copy(this.wrapRGB),e.map=this.map,e.lightMap=this.lightMap,e.bumpMap=this.bumpMap,e.bumpScale=this.bumpScale,e.normalMap=this.normalMap,e.normalScale.copy(this.normalScale),e.specularMap=this.specularMap,e.envMap=this.envMap,e.combine=this.combine,e.reflectivity=this.reflectivity,e.refractionRatio=this.refractionRatio,e.fog=this.fog,e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e.wireframeLinecap=this.wireframeLinecap,e.wireframeLinejoin=this.wireframeLinejoin,e.vertexColors=this.vertexColors,e.skinning=this.skinning,e.morphTargets=this.morphTargets,e.morphNormals=this.morphNormals,e},THREE.MeshDepthMaterial=function(e){THREE.Material.call(this),this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)},THREE.MeshDepthMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshDepthMaterial.prototype.clone=function(){var e=new THREE.MeshDepthMaterial;return THREE.Material.prototype.clone.call(this,e),e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e},THREE.MeshNormalMaterial=function(e){THREE.Material.call(this,e),this.shading=THREE.FlatShading,this.wireframe=!1,this.wireframeLinewidth=1,this.morphTargets=!1,this.setValues(e)},THREE.MeshNormalMaterial.prototype=Object.create(THREE.Material.prototype),THREE.MeshNormalMaterial.prototype.clone=function(){var e=new THREE.MeshNormalMaterial;return THREE.Material.prototype.clone.call(this,e),e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e},THREE.MeshFaceMaterial=function(e){this.materials=e instanceof Array?e:[]},THREE.MeshFaceMaterial.prototype.clone=function(){return new THREE.MeshFaceMaterial(this.materials.slice(0))},THREE.ParticleBasicMaterial=function(e){THREE.Material.call(this),this.color=new THREE.Color(16777215),this.map=null,this.size=1,this.sizeAttenuation=!0,this.vertexColors=!1,this.fog=!0,this.setValues(e)},THREE.ParticleBasicMaterial.prototype=Object.create(THREE.Material.prototype),THREE.ParticleBasicMaterial.prototype.clone=function(){var e=new THREE.ParticleBasicMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.map=this.map,e.size=this.size,e.sizeAttenuation=this.sizeAttenuation,e.vertexColors=this.vertexColors,e.fog=this.fog,e},THREE.ParticleCanvasMaterial=function(e){THREE.Material.call(this),this.color=new THREE.Color(16777215),this.program=function(e,t){},this.setValues(e)},THREE.ParticleCanvasMaterial.prototype=Object.create(THREE.Material.prototype),THREE.ParticleCanvasMaterial.prototype.clone=function(){var e=new THREE.ParticleCanvasMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.program=this.program,e},THREE.ShaderMaterial=function(e){THREE.Material.call(this),this.fragmentShader="void main() {}",this.vertexShader="void main() {}",this.uniforms={},this.defines={},this.attributes=null,this.shading=THREE.SmoothShading,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.vertexColors=THREE.NoColors,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)},THREE.ShaderMaterial.prototype=Object.create(THREE.Material.prototype),THREE.ShaderMaterial.prototype.clone=function(){var e=new THREE.ShaderMaterial;return THREE.Material.prototype.clone.call(this,e),e.fragmentShader=this.fragmentShader,e.vertexShader=this.vertexShader,e.uniforms=THREE.UniformsUtils.clone(this.uniforms),e.attributes=this.attributes,e.defines=this.defines,e.shading=this.shading,e.wireframe=this.wireframe,e.wireframeLinewidth=this.wireframeLinewidth,e.fog=this.fog,e.lights=this.lights,e.vertexColors=this.vertexColors,e.skinning=this.skinning,e.morphTargets=this.morphTargets,e.morphNormals=this.morphNormals,e},THREE.SpriteMaterial=function(e){THREE.Material.call(this),this.color=new THREE.Color(16777215),this.map=new THREE.Texture,this.useScreenCoordinates=!0,this.depthTest=!this.useScreenCoordinates,this.sizeAttenuation=!this.useScreenCoordinates,this.scaleByViewport=!this.sizeAttenuation,this.alignment=THREE.SpriteAlignment.center.clone(),this.fog=!1,this.uvOffset=new THREE.Vector2(0,0),this.uvScale=new THREE.Vector2(1,1),this.setValues(e),e=e||{},void 0===e.depthTest&&(this.depthTest=!this.useScreenCoordinates),void 0===e.sizeAttenuation&&(this.sizeAttenuation=!this.useScreenCoordinates),void 0===e.scaleByViewport&&(this.scaleByViewport=!this.sizeAttenuation)},THREE.SpriteMaterial.prototype=Object.create(THREE.Material.prototype),THREE.SpriteMaterial.prototype.clone=function(){var e=new THREE.SpriteMaterial;return THREE.Material.prototype.clone.call(this,e),e.color.copy(this.color),e.map=this.map,e.useScreenCoordinates=this.useScreenCoordinates,e.sizeAttenuation=this.sizeAttenuation,e.scaleByViewport=this.scaleByViewport,e.alignment.copy(this.alignment),e.uvOffset.copy(this.uvOffset),e.uvScale.copy(this.uvScale),e.fog=this.fog,e},THREE.SpriteAlignment={},THREE.SpriteAlignment.topLeft=new THREE.Vector2(1,(-1)),THREE.SpriteAlignment.topCenter=new THREE.Vector2(0,(-1)),THREE.SpriteAlignment.topRight=new THREE.Vector2((-1),(-1)),THREE.SpriteAlignment.centerLeft=new THREE.Vector2(1,0),THREE.SpriteAlignment.center=new THREE.Vector2(0,0),THREE.SpriteAlignment.centerRight=new THREE.Vector2((-1),0),THREE.SpriteAlignment.bottomLeft=new THREE.Vector2(1,1),THREE.SpriteAlignment.bottomCenter=new THREE.Vector2(0,1),THREE.SpriteAlignment.bottomRight=new THREE.Vector2((-1),1),THREE.Texture=function(e,t,i,r,o,a,n,s,h){this.id=THREE.TextureIdCount++,this.uuid=THREE.Math.generateUUID(),this.name="",this.image=e,this.mipmaps=[],this.mapping=void 0!==t?t:new THREE.UVMapping,this.wrapS=void 0!==i?i:THREE.ClampToEdgeWrapping,this.wrapT=void 0!==r?r:THREE.ClampToEdgeWrapping,this.magFilter=void 0!==o?o:THREE.LinearFilter,this.minFilter=void 0!==a?a:THREE.LinearMipMapLinearFilter,this.anisotropy=void 0!==h?h:1,this.format=void 0!==n?n:THREE.RGBAFormat,this.type=void 0!==s?s:THREE.UnsignedByteType,this.offset=new THREE.Vector2(0,0),this.repeat=new THREE.Vector2(1,1),this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.needsUpdate=!1,this.onUpdate=null},THREE.Texture.prototype={constructor:THREE.Texture,clone:function(e){return void 0===e&&(e=new THREE.Texture),e.image=this.image,e.mipmaps=this.mipmaps.slice(0),e.mapping=this.mapping,e.wrapS=this.wrapS,e.wrapT=this.wrapT,e.magFilter=this.magFilter,e.minFilter=this.minFilter,e.anisotropy=this.anisotropy,e.format=this.format,e.type=this.type,e.offset.copy(this.offset),e.repeat.copy(this.repeat),e.generateMipmaps=this.generateMipmaps,e.premultiplyAlpha=this.premultiplyAlpha,e.flipY=this.flipY,e.unpackAlignment=this.unpackAlignment,e},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.Texture.prototype),THREE.TextureIdCount=0,THREE.CompressedTexture=function(e,t,i,r,o,a,n,s,h,l,c){THREE.Texture.call(this,null,a,n,s,h,l,r,o,c),this.image={width:t,height:i},this.mipmaps=e,this.generateMipmaps=!1},THREE.CompressedTexture.prototype=Object.create(THREE.Texture.prototype),THREE.CompressedTexture.prototype.clone=function(){var e=new THREE.CompressedTexture;return THREE.Texture.prototype.clone.call(this,e),e},THREE.DataTexture=function(e,t,i,r,o,a,n,s,h,l,c){THREE.Texture.call(this,null,a,n,s,h,l,r,o,c),this.image={data:e,width:t,height:i}},THREE.DataTexture.prototype=Object.create(THREE.Texture.prototype),THREE.DataTexture.prototype.clone=function(){var e=new THREE.DataTexture;return THREE.Texture.prototype.clone.call(this,e),e},THREE.Particle=function(e){THREE.Object3D.call(this),this.material=e},THREE.Particle.prototype=Object.create(THREE.Object3D.prototype),THREE.Particle.prototype.clone=function(e){return void 0===e&&(e=new THREE.Particle(this.material)),THREE.Object3D.prototype.clone.call(this,e),e},THREE.ParticleSystem=function(e,t){THREE.Object3D.call(this),this.geometry=void 0!==e?e:new THREE.Geometry,this.material=void 0!==t?t:new THREE.ParticleBasicMaterial({color:16777215*Math.random()}),this.sortParticles=!1,this.frustumCulled=!1},THREE.ParticleSystem.prototype=Object.create(THREE.Object3D.prototype),THREE.ParticleSystem.prototype.clone=function(e){return void 0===e&&(e=new THREE.ParticleSystem(this.geometry,this.material)),e.sortParticles=this.sortParticles,THREE.Object3D.prototype.clone.call(this,e),e},THREE.Line=function(e,t,i){THREE.Object3D.call(this),this.geometry=void 0!==e?e:new THREE.Geometry,this.material=void 0!==t?t:new THREE.LineBasicMaterial({color:16777215*Math.random()}),this.type=void 0!==i?i:THREE.LineStrip},THREE.LineStrip=0,THREE.LinePieces=1,THREE.Line.prototype=Object.create(THREE.Object3D.prototype),THREE.Line.prototype.clone=function(e){return void 0===e&&(e=new THREE.Line(this.geometry,this.material,this.type)),THREE.Object3D.prototype.clone.call(this,e),e},THREE.Mesh=function(e,t){THREE.Object3D.call(this),this.geometry=void 0!==e?e:new THREE.Geometry,this.material=void 0!==t?t:new THREE.MeshBasicMaterial({color:16777215*Math.random()}),this.updateMorphTargets()},THREE.Mesh.prototype=Object.create(THREE.Object3D.prototype),THREE.Mesh.prototype.updateMorphTargets=function(){if(this.geometry.morphTargets.length>0){this.morphTargetBase=-1,this.morphTargetForcedOrder=[],this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var e=0,t=this.geometry.morphTargets.length;e<t;e++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[e].name]=e}},THREE.Mesh.prototype.getMorphTargetIndexByName=function(e){return void 0!==this.morphTargetDictionary[e]?this.morphTargetDictionary[e]:(console.log("THREE.Mesh.getMorphTargetIndexByName: morph target "+e+" does not exist. Returning 0."),0)},THREE.Mesh.prototype.clone=function(e){return void 0===e&&(e=new THREE.Mesh(this.geometry,this.material)),THREE.Object3D.prototype.clone.call(this,e),e},THREE.Bone=function(e){THREE.Object3D.call(this),this.skin=e,this.skinMatrix=new THREE.Matrix4},THREE.Bone.prototype=Object.create(THREE.Object3D.prototype),THREE.Bone.prototype.update=function(e,t){this.matrixAutoUpdate&&(t|=this.updateMatrix()),(t||this.matrixWorldNeedsUpdate)&&(e?this.skinMatrix.multiplyMatrices(e,this.matrix):this.skinMatrix.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,t=!0);var i,r=this.children.length;for(i=0;i<r;i++)this.children[i].update(this.skinMatrix,t)},THREE.SkinnedMesh=function(e,t,i){THREE.Mesh.call(this,e,t),this.useVertexTexture=void 0===i||i,this.identityMatrix=new THREE.Matrix4,this.bones=[],this.boneMatrices=[];var r,o,a,n,s,h;if(this.geometry&&void 0!==this.geometry.bones){for(r=0;r<this.geometry.bones.length;r++)a=this.geometry.bones[r],n=a.pos,s=a.rotq,h=a.scl,o=this.addBone(),o.name=a.name,o.position.set(n[0],n[1],n[2]),o.quaternion.set(s[0],s[1],s[2],s[3]),void 0!==h?o.scale.set(h[0],h[1],h[2]):o.scale.set(1,1,1);for(r=0;r<this.bones.length;r++)a=this.geometry.bones[r],o=this.bones[r],a.parent===-1?this.add(o):this.bones[a.parent].add(o);var l=this.bones.length;if(this.useVertexTexture){var c;c=l>256?64:l>64?32:l>16?16:8,this.boneTextureWidth=c,this.boneTextureHeight=c,this.boneMatrices=new Float32Array(this.boneTextureWidth*this.boneTextureHeight*4),this.boneTexture=new THREE.DataTexture(this.boneMatrices,this.boneTextureWidth,this.boneTextureHeight,THREE.RGBAFormat,THREE.FloatType),this.boneTexture.minFilter=THREE.NearestFilter,this.boneTexture.magFilter=THREE.NearestFilter,this.boneTexture.generateMipmaps=!1,this.boneTexture.flipY=!1}else this.boneMatrices=new Float32Array(16*l);this.pose()}},THREE.SkinnedMesh.prototype=Object.create(THREE.Mesh.prototype),THREE.SkinnedMesh.prototype.addBone=function(e){return void 0===e&&(e=new THREE.Bone(this)),this.bones.push(e),e},THREE.SkinnedMesh.prototype.updateMatrixWorld=function(){var e=new THREE.Matrix4;return function(t){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||t)&&(this.parent?this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix):this.matrixWorld.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,t=!0);for(var i=0,r=this.children.length;i<r;i++){var o=this.children[i];o instanceof THREE.Bone?o.update(this.identityMatrix,!1):o.updateMatrixWorld(!0)}if(void 0==this.boneInverses){this.boneInverses=[];for(var a=0,n=this.bones.length;a<n;a++){var s=new THREE.Matrix4;s.getInverse(this.bones[a].skinMatrix),this.boneInverses.push(s)}}for(var a=0,n=this.bones.length;a<n;a++)e.multiplyMatrices(this.bones[a].skinMatrix,this.boneInverses[a]),e.flattenToArrayOffset(this.boneMatrices,16*a);this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}(),THREE.SkinnedMesh.prototype.pose=function(){this.updateMatrixWorld(!0),this.normalizeSkinWeights()},THREE.SkinnedMesh.prototype.normalizeSkinWeights=function(){if(this.geometry instanceof THREE.Geometry)for(var e=0;e<this.geometry.skinIndices.length;e++){var t=this.geometry.skinWeights[e],i=1/t.lengthManhattan();i!==1/0?t.multiplyScalar(i):t.set(1)}},THREE.SkinnedMesh.prototype.clone=function(e){return void 0===e&&(e=new THREE.SkinnedMesh(this.geometry,this.material,this.useVertexTexture)),THREE.Mesh.prototype.clone.call(this,e),e},THREE.MorphAnimMesh=function(e,t){THREE.Mesh.call(this,e,t),this.duration=1e3,this.mirroredLoop=!1,this.time=0,this.lastKeyframe=0,this.currentKeyframe=0,this.direction=1,this.directionBackwards=!1,this.setFrameRange(0,this.geometry.morphTargets.length-1)},THREE.MorphAnimMesh.prototype=Object.create(THREE.Mesh.prototype),THREE.MorphAnimMesh.prototype.setFrameRange=function(e,t){this.startKeyframe=e,this.endKeyframe=t,this.length=this.endKeyframe-this.startKeyframe+1},THREE.MorphAnimMesh.prototype.setDirectionForward=function(){this.direction=1,this.directionBackwards=!1},THREE.MorphAnimMesh.prototype.setDirectionBackward=function(){this.direction=-1,this.directionBackwards=!0},THREE.MorphAnimMesh.prototype.parseAnimations=function(){var e=this.geometry;e.animations||(e.animations={});for(var t,i=e.animations,r=/([a-z]+)(\d+)/,o=0,a=e.morphTargets.length;o<a;o++){var n=e.morphTargets[o],s=n.name.match(r);if(s&&s.length>1){var h=s[1];s[2];i[h]||(i[h]={start:1/0,end:-(1/0)});var l=i[h];o<l.start&&(l.start=o),o>l.end&&(l.end=o),t||(t=h)}}e.firstAnimation=t},THREE.MorphAnimMesh.prototype.setAnimationLabel=function(e,t,i){this.geometry.animations||(this.geometry.animations={}),this.geometry.animations[e]={start:t,end:i}},THREE.MorphAnimMesh.prototype.playAnimation=function(e,t){var i=this.geometry.animations[e];i?(this.setFrameRange(i.start,i.end),this.duration=1e3*((i.end-i.start)/t),this.time=0):console.warn("animation["+e+"] undefined")},THREE.MorphAnimMesh.prototype.updateAnimation=function(e){var t=this.duration/this.length;this.time+=this.direction*e,this.mirroredLoop?(this.time>this.duration||this.time<0)&&(this.direction*=-1,this.time>this.duration&&(this.time=this.duration,this.directionBackwards=!0),this.time<0&&(this.time=0,this.directionBackwards=!1)):(this.time=this.time%this.duration,this.time<0&&(this.time+=this.duration));var i=this.startKeyframe+THREE.Math.clamp(Math.floor(this.time/t),0,this.length-1);i!==this.currentKeyframe&&(this.morphTargetInfluences[this.lastKeyframe]=0,this.morphTargetInfluences[this.currentKeyframe]=1,this.morphTargetInfluences[i]=0,this.lastKeyframe=this.currentKeyframe,this.currentKeyframe=i);var r=this.time%t/t;this.directionBackwards&&(r=1-r),this.morphTargetInfluences[this.currentKeyframe]=r,this.morphTargetInfluences[this.lastKeyframe]=1-r},THREE.MorphAnimMesh.prototype.clone=function(e){return void 0===e&&(e=new THREE.MorphAnimMesh(this.geometry,this.material)),e.duration=this.duration,e.mirroredLoop=this.mirroredLoop,e.time=this.time,e.lastKeyframe=this.lastKeyframe,e.currentKeyframe=this.currentKeyframe,e.direction=this.direction,e.directionBackwards=this.directionBackwards,THREE.Mesh.prototype.clone.call(this,e),e},THREE.Ribbon=function(e,t){THREE.Object3D.call(this),this.geometry=e,this.material=t},THREE.Ribbon.prototype=Object.create(THREE.Object3D.prototype),THREE.Ribbon.prototype.clone=function(e){return void 0===e&&(e=new THREE.Ribbon(this.geometry,this.material)),THREE.Object3D.prototype.clone.call(this,e),e},THREE.LOD=function(){THREE.Object3D.call(this),this.objects=[]},THREE.LOD.prototype=Object.create(THREE.Object3D.prototype),THREE.LOD.prototype.addLevel=function(e,t){void 0===t&&(t=0),t=Math.abs(t);for(var i=0;i<this.objects.length&&!(t<this.objects[i].distance);i++);this.objects.splice(i,0,{distance:t,object:e}),this.add(e)},THREE.LOD.prototype.getObjectForDistance=function(e){for(var t=1,i=this.objects.length;t<i&&!(e<this.objects[t].distance);t++);return this.objects[t-1].object},THREE.LOD.prototype.update=function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(i){if(this.objects.length>1){e.getPositionFromMatrix(i.matrixWorld),t.getPositionFromMatrix(this.matrixWorld);var r=e.distanceTo(t);this.objects[0].object.visible=!0;for(var o=1,a=this.objects.length;o<a&&r>=this.objects[o].distance;o++)this.objects[o-1].object.visible=!1,this.objects[o].object.visible=!0;for(;o<a;o++)this.objects[o].object.visible=!1}}}(),THREE.LOD.prototype.clone=function(){},THREE.Sprite=function(e){THREE.Object3D.call(this),this.material=void 0!==e?e:new THREE.SpriteMaterial,this.rotation3d=this.rotation,this.rotation=0},THREE.Sprite.prototype=Object.create(THREE.Object3D.prototype),THREE.Sprite.prototype.updateMatrix=function(){this.rotation3d.set(0,0,this.rotation,this.rotation3d.order),this.quaternion.setFromEuler(this.rotation3d),this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},THREE.Sprite.prototype.clone=function(e){return void 0===e&&(e=new THREE.Sprite(this.material)),THREE.Object3D.prototype.clone.call(this,e),e},THREE.Scene=function(){THREE.Object3D.call(this),this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0,this.matrixAutoUpdate=!1,this.__objects=[],this.__lights=[],this.__objectsAdded=[],this.__objectsRemoved=[]},THREE.Scene.prototype=Object.create(THREE.Object3D.prototype),THREE.Scene.prototype.__addObject=function(e){if(e instanceof THREE.Light)this.__lights.indexOf(e)===-1&&this.__lights.push(e),e.target&&void 0===e.target.parent&&this.add(e.target);else if(!(e instanceof THREE.Camera||e instanceof THREE.Bone)&&this.__objects.indexOf(e)===-1){this.__objects.push(e),this.__objectsAdded.push(e);var t=this.__objectsRemoved.indexOf(e);t!==-1&&this.__objectsRemoved.splice(t,1)}for(var i=0;i<e.children.length;i++)this.__addObject(e.children[i])},THREE.Scene.prototype.__removeObject=function(e){if(e instanceof THREE.Light){var t=this.__lights.indexOf(e);t!==-1&&this.__lights.splice(t,1)}else if(!(e instanceof THREE.Camera)){var t=this.__objects.indexOf(e);if(t!==-1){this.__objects.splice(t,1),this.__objectsRemoved.push(e);var i=this.__objectsAdded.indexOf(e);i!==-1&&this.__objectsAdded.splice(i,1)}}for(var r=0;r<e.children.length;r++)this.__removeObject(e.children[r])},THREE.Scene.prototype.clone=function(e){return void 0===e&&(e=new THREE.Scene),THREE.Object3D.prototype.clone.call(this,e),null!==this.fog&&(e.fog=this.fog.clone()),null!==this.overrideMaterial&&(e.overrideMaterial=this.overrideMaterial.clone()),e.autoUpdate=this.autoUpdate,e.matrixAutoUpdate=this.matrixAutoUpdate,e},THREE.Fog=function(e,t,i){this.name="",this.color=new THREE.Color(e),this.near=void 0!==t?t:1,this.far=void 0!==i?i:1e3},THREE.Fog.prototype.clone=function(){return new THREE.Fog(this.color.getHex(),this.near,this.far)},THREE.FogExp2=function(e,t){this.name="",this.color=new THREE.Color(e),this.density=void 0!==t?t:25e-5},THREE.FogExp2.prototype.clone=function(){return new THREE.FogExp2(this.color.getHex(),this.density)},THREE.CanvasRenderer=function(e){function t(){Oe.setRGB(0,0,0),Ie.setRGB(0,0,0),ke.setRGB(0,0,0);for(var e=0,t=b.length;e<t;e++){var i=b[e],r=i.color;i instanceof THREE.AmbientLight?Oe.add(r):i instanceof THREE.DirectionalLight?Ie.add(r):i instanceof THREE.PointLight&&ke.add(r)}}function i(e,t,i){for(var r=0,o=b.length;r<o;r++){var a=b[r];if(Fe.copy(a.color),a instanceof THREE.DirectionalLight){var n=je.getPositionFromMatrix(a.matrixWorld).normalize(),s=t.dot(n);if(s<=0)continue;s*=a.intensity,i.add(Fe.multiplyScalar(s))}else if(a instanceof THREE.PointLight){var n=je.getPositionFromMatrix(a.matrixWorld),s=t.dot(je.subVectors(n,e).normalize());if(s<=0)continue;if(s*=0==a.distance?1:1-Math.min(e.distanceTo(n)/a.distance,1),0==s)continue;s*=a.intensity,i.add(Fe.multiplyScalar(s))}}}function r(e,t,i){E(i.opacity),m(i.blending);var r,o,a,n,s,h,l;if(i instanceof THREE.ParticleBasicMaterial)if(null===i.map){if(a=t.object.scale.x,n=t.object.scale.y,a*=t.scale.x*C,n*=t.scale.y*A,Be.min.set(e.x-a,e.y-n),Be.max.set(e.x+a,e.y+n),ze.isIntersectionBox(Be)===!1)return void Be.makeEmpty();R(i.color.getStyle()),de.save(),de.translate(e.x,e.y),de.rotate(-t.rotation),de.scale(a,n),de.fillRect(-1,-1,2,2),de.restore()}else{if(s=i.map.image,h=s.width>>1,l=s.height>>1,a=t.scale.x*C,n=t.scale.y*A,r=a*h,o=n*l,Be.min.set(e.x-r,e.y-o),Be.max.set(e.x+r,e.y+o),ze.isIntersectionBox(Be)===!1)return void Be.makeEmpty();de.save(),de.translate(e.x,e.y),de.rotate(-t.rotation),de.scale(a,-n),de.translate(-h,-l),de.drawImage(s,0,0),de.restore()}else if(i instanceof THREE.ParticleCanvasMaterial){if(r=t.scale.x*C,o=t.scale.y*A,Be.min.set(e.x-r,e.y-o),Be.max.set(e.x+r,e.y+o),
ze.isIntersectionBox(Be)===!1)return void Be.makeEmpty();y(i.color.getStyle()),R(i.color.getStyle()),de.save(),de.translate(e.x,e.y),de.rotate(-t.rotation),de.scale(r,o),i.program(de),de.restore()}}function o(e,t,i,r){if(E(r.opacity),m(r.blending),de.beginPath(),de.moveTo(e.positionScreen.x,e.positionScreen.y),de.lineTo(t.positionScreen.x,t.positionScreen.y),r instanceof THREE.LineBasicMaterial){if(g(r.linewidth),v(r.linecap),T(r.linejoin),r.vertexColors!==THREE.VertexColors)y(r.color.getStyle());else{var o=i.vertexColors[0].getStyle(),a=i.vertexColors[1].getStyle();if(o===a)y(o);else{try{var n=de.createLinearGradient(e.positionScreen.x,e.positionScreen.y,t.positionScreen.x,t.positionScreen.y);n.addColorStop(0,o),n.addColorStop(1,a)}catch(e){n=o}y(n)}}de.stroke(),Be.expandByScalar(2*r.linewidth)}else r instanceof THREE.LineDashedMaterial&&(g(r.linewidth),v(r.linecap),T(r.linejoin),y(r.color.getStyle()),x(r.dashSize,r.gapSize),de.stroke(),Be.expandByScalar(2*r.linewidth),x(null,null))}function a(e,t,r,o,a,n,h,f){if(ce.info.render.vertices+=3,ce.info.render.faces++,E(f.opacity),m(f.blending),V=e.positionScreen.x,z=e.positionScreen.y,N=t.positionScreen.x,B=t.positionScreen.y,O=r.positionScreen.x,I=r.positionScreen.y,s(V,z,N,B,O,I),(f instanceof THREE.MeshLambertMaterial||f instanceof THREE.MeshPhongMaterial)&&null===f.map)Pe.copy(f.color),De.copy(f.emissive),f.vertexColors===THREE.FaceColors&&Pe.multiply(h.color),f.wireframe===!1&&f.shading==THREE.SmoothShading&&3==h.vertexNormalsLength?(Se.copy(Oe),Ce.copy(Oe),Ae.copy(Oe),i(h.v1.positionWorld,h.vertexNormalsModel[0],Se),i(h.v2.positionWorld,h.vertexNormalsModel[1],Ce),i(h.v3.positionWorld,h.vertexNormalsModel[2],Ae),Se.multiply(Pe).add(De),Ce.multiply(Pe).add(De),Ae.multiply(Pe).add(De),Le.addColors(Ce,Ae).multiplyScalar(.5),K=d(Se,Ce,Ae,Le),p(V,z,N,B,O,I,0,0,1,0,0,1,K)):(Me.copy(Oe),i(h.centroidModel,h.normalModel,Me),Me.multiply(Pe).add(De),f.wireframe===!0?l(Me,f.wireframeLinewidth,f.wireframeLinecap,f.wireframeLinejoin):c(Me));else if(f instanceof THREE.MeshBasicMaterial||f instanceof THREE.MeshLambertMaterial||f instanceof THREE.MeshPhongMaterial)null!==f.map?f.map.mapping instanceof THREE.UVMapping&&(Z=h.uvs[0],u(V,z,N,B,O,I,Z[o].x,Z[o].y,Z[a].x,Z[a].y,Z[n].x,Z[n].y,f.map)):null!==f.envMap?f.envMap.mapping instanceof THREE.SphericalReflectionMapping&&(je.copy(h.vertexNormalsModelView[o]),J=.5*je.x+.5,$=.5*je.y+.5,je.copy(h.vertexNormalsModelView[a]),ee=.5*je.x+.5,te=.5*je.y+.5,je.copy(h.vertexNormalsModelView[n]),ie=.5*je.x+.5,re=.5*je.y+.5,u(V,z,N,B,O,I,J,$,ee,te,ie,re,f.envMap)):(Me.copy(f.color),f.vertexColors===THREE.FaceColors&&Me.multiply(h.color),f.wireframe===!0?l(Me,f.wireframeLinewidth,f.wireframeLinecap,f.wireframeLinejoin):c(Me));else if(f instanceof THREE.MeshDepthMaterial)q=L.near,Q=L.far,Se.r=Se.g=Se.b=1-H(e.positionScreen.z*e.positionScreen.w,q,Q),Ce.r=Ce.g=Ce.b=1-H(t.positionScreen.z*t.positionScreen.w,q,Q),Ae.r=Ae.g=Ae.b=1-H(r.positionScreen.z*r.positionScreen.w,q,Q),Le.addColors(Ce,Ae).multiplyScalar(.5),K=d(Se,Ce,Ae,Le),p(V,z,N,B,O,I,0,0,1,0,0,1,K);else if(f instanceof THREE.MeshNormalMaterial){var g;f.shading==THREE.FlatShading?(g=h.normalModelView,Me.setRGB(g.x,g.y,g.z).multiplyScalar(.5).addScalar(.5),f.wireframe===!0?l(Me,f.wireframeLinewidth,f.wireframeLinecap,f.wireframeLinejoin):c(Me)):f.shading==THREE.SmoothShading&&(g=h.vertexNormalsModelView[o],Se.setRGB(g.x,g.y,g.z).multiplyScalar(.5).addScalar(.5),g=h.vertexNormalsModelView[a],Ce.setRGB(g.x,g.y,g.z).multiplyScalar(.5).addScalar(.5),g=h.vertexNormalsModelView[n],Ae.setRGB(g.x,g.y,g.z).multiplyScalar(.5).addScalar(.5),Le.addColors(Ce,Ae).multiplyScalar(.5),K=d(Se,Ce,Ae,Le),p(V,z,N,B,O,I,0,0,1,0,0,1,K))}}function n(e,t,r,o,n,u,f,g){if(ce.info.render.vertices+=4,ce.info.render.faces++,E(g.opacity),m(g.blending),void 0!==g.map&&null!==g.map||void 0!==g.envMap&&null!==g.envMap)return a(e,t,o,0,1,3,f,g),void a(n,r,u,1,2,3,f,g);if(V=e.positionScreen.x,z=e.positionScreen.y,N=t.positionScreen.x,B=t.positionScreen.y,O=r.positionScreen.x,I=r.positionScreen.y,k=o.positionScreen.x,j=o.positionScreen.y,G=n.positionScreen.x,W=n.positionScreen.y,X=u.positionScreen.x,Y=u.positionScreen.y,g instanceof THREE.MeshLambertMaterial||g instanceof THREE.MeshPhongMaterial)Pe.copy(g.color),De.copy(g.emissive),g.vertexColors===THREE.FaceColors&&Pe.multiply(f.color),g.wireframe===!1&&g.shading==THREE.SmoothShading&&4==f.vertexNormalsLength?(Se.copy(Oe),Ce.copy(Oe),Ae.copy(Oe),Le.copy(Oe),i(f.v1.positionWorld,f.vertexNormalsModel[0],Se),i(f.v2.positionWorld,f.vertexNormalsModel[1],Ce),i(f.v4.positionWorld,f.vertexNormalsModel[3],Ae),i(f.v3.positionWorld,f.vertexNormalsModel[2],Le),Se.multiply(Pe).add(De),Ce.multiply(Pe).add(De),Ae.multiply(Pe).add(De),Le.multiply(Pe).add(De),K=d(Se,Ce,Ae,Le),s(V,z,N,B,k,j),p(V,z,N,B,k,j,0,0,1,0,0,1,K),s(G,W,O,I,X,Y),p(G,W,O,I,X,Y,1,0,1,1,0,1,K)):(Me.copy(Oe),i(f.centroidModel,f.normalModel,Me),Me.multiply(Pe).add(De),h(V,z,N,B,O,I,k,j),g.wireframe===!0?l(Me,g.wireframeLinewidth,g.wireframeLinecap,g.wireframeLinejoin):c(Me));else if(g instanceof THREE.MeshBasicMaterial)Me.copy(g.color),g.vertexColors===THREE.FaceColors&&Me.multiply(f.color),h(V,z,N,B,O,I,k,j),g.wireframe===!0?l(Me,g.wireframeLinewidth,g.wireframeLinecap,g.wireframeLinejoin):c(Me);else if(g instanceof THREE.MeshNormalMaterial){var v;g.shading==THREE.FlatShading?(v=f.normalModelView,Me.setRGB(v.x,v.y,v.z).multiplyScalar(.5).addScalar(.5),h(V,z,N,B,O,I,k,j),g.wireframe===!0?l(Me,g.wireframeLinewidth,g.wireframeLinecap,g.wireframeLinejoin):c(Me)):g.shading==THREE.SmoothShading&&(v=f.vertexNormalsModelView[0],Se.setRGB(v.x,v.y,v.z).multiplyScalar(.5).addScalar(.5),v=f.vertexNormalsModelView[1],Ce.setRGB(v.x,v.y,v.z).multiplyScalar(.5).addScalar(.5),v=f.vertexNormalsModelView[3],Ae.setRGB(v.x,v.y,v.z).multiplyScalar(.5).addScalar(.5),v=f.vertexNormalsModelView[2],Le.setRGB(v.x,v.y,v.z).multiplyScalar(.5).addScalar(.5),K=d(Se,Ce,Ae,Le),s(V,z,N,B,k,j),p(V,z,N,B,k,j,0,0,1,0,0,1,K),s(G,W,O,I,X,Y),p(G,W,O,I,X,Y,1,0,1,1,0,1,K))}else g instanceof THREE.MeshDepthMaterial&&(q=L.near,Q=L.far,Se.r=Se.g=Se.b=1-H(e.positionScreen.z*e.positionScreen.w,q,Q),Ce.r=Ce.g=Ce.b=1-H(t.positionScreen.z*t.positionScreen.w,q,Q),Ae.r=Ae.g=Ae.b=1-H(o.positionScreen.z*o.positionScreen.w,q,Q),Le.r=Le.g=Le.b=1-H(r.positionScreen.z*r.positionScreen.w,q,Q),K=d(Se,Ce,Ae,Le),s(V,z,N,B,k,j),p(V,z,N,B,k,j,0,0,1,0,0,1,K),s(G,W,O,I,X,Y),p(G,W,O,I,X,Y,1,0,1,1,0,1,K))}function s(e,t,i,r,o,a){de.beginPath(),de.moveTo(e,t),de.lineTo(i,r),de.lineTo(o,a),de.closePath()}function h(e,t,i,r,o,a,n,s){de.beginPath(),de.moveTo(e,t),de.lineTo(i,r),de.lineTo(o,a),de.lineTo(n,s),de.closePath()}function l(e,t,i,r){g(t),v(i),T(r),y(e.getStyle()),de.stroke(),Be.expandByScalar(2*t)}function c(e){R(e.getStyle()),de.fill()}function u(e,t,i,r,o,a,n,s,h,l,u,p,d){if(!(d instanceof THREE.DataTexture||void 0===d.image||0==d.image.width)){if(d.needsUpdate===!0){var f=d.wrapS==THREE.RepeatWrapping,E=d.wrapT==THREE.RepeatWrapping;Ue[d.id]=de.createPattern(d.image,f===!0&&E===!0?"repeat":f===!0&&E===!1?"repeat-x":f===!1&&E===!0?"repeat-y":"no-repeat"),d.needsUpdate=!1}R(void 0===Ue[d.id]?"rgba(0,0,0,1)":Ue[d.id]);var m,g,v,T,y,x,H,w,_=d.offset.x/d.repeat.x,b=d.offset.y/d.repeat.y,M=d.image.width*d.repeat.x,S=d.image.height*d.repeat.y;if(n=(n+_)*M,s=(1-s+b)*S,h=(h+_)*M,l=(1-l+b)*S,u=(u+_)*M,p=(1-p+b)*S,i-=e,r-=t,o-=e,a-=t,h-=n,l-=s,u-=n,p-=s,H=h*p-u*l,0===H){if(void 0===Ve[d.id]){var C=document.createElement("canvas");C.width=d.image.width,C.height=d.image.height;var A=C.getContext("2d");A.drawImage(d.image,0,0),Ve[d.id]=A.getImageData(0,0,d.image.width,d.image.height).data}var L=Ve[d.id],P=4*(Math.floor(n)+Math.floor(s)*d.image.width);return Me.setRGB(L[P]/255,L[P+1]/255,L[P+2]/255),void c(Me)}w=1/H,m=(p*i-l*o)*w,g=(p*r-l*a)*w,v=(h*o-u*i)*w,T=(h*a-u*r)*w,y=e-m*n-v*s,x=t-g*n-T*s,de.save(),de.transform(m,g,v,T,y,x),de.fill(),de.restore()}}function p(e,t,i,r,o,a,n,s,h,l,c,u,p){var d,f,E,m,g,v,T,y,R=p.width-1,x=p.height-1;n*=R,s*=x,h*=R,l*=x,c*=R,u*=x,i-=e,r-=t,o-=e,a-=t,h-=n,l-=s,c-=n,u-=s,T=h*u-c*l,y=1/T,d=(u*i-l*o)*y,f=(u*r-l*a)*y,E=(h*o-c*i)*y,m=(h*a-c*r)*y,g=e-d*n-E*s,v=t-f*n-m*s,de.save(),de.transform(d,f,E,m,g,v),de.clip(),de.drawImage(p,0,0),de.restore()}function d(e,t,i,r){return se[0]=255*e.r|0,se[1]=255*e.g|0,se[2]=255*e.b|0,se[4]=255*t.r|0,se[5]=255*t.g|0,se[6]=255*t.b|0,se[8]=255*i.r|0,se[9]=255*i.g|0,se[10]=255*i.b|0,se[12]=255*r.r|0,se[13]=255*r.g|0,se[14]=255*r.b|0,ae.putImageData(ne,0,0),le.drawImage(oe,0,0),he}function f(e,t,i){var r,o=t.x-e.x,a=t.y-e.y,n=o*o+a*a;0!==n&&(r=i/Math.sqrt(n),o*=r,a*=r,t.x+=o,t.y+=a,e.x-=o,e.y-=a)}function E(e){me!==e&&(de.globalAlpha=e,me=e)}function m(e){ge!==e&&(e===THREE.NormalBlending?de.globalCompositeOperation="source-over":e===THREE.AdditiveBlending?de.globalCompositeOperation="lighter":e===THREE.SubtractiveBlending&&(de.globalCompositeOperation="darker"),ge=e)}function g(e){ye!==e&&(de.lineWidth=e,ye=e)}function v(e){Re!==e&&(de.lineCap=e,Re=e)}function T(e){xe!==e&&(de.lineJoin=e,xe=e)}function y(e){ve!==e&&(de.strokeStyle=e,ve=e)}function R(e){Te!==e&&(de.fillStyle=e,Te=e)}function x(e,t){He===e&&we===t||(de.setLineDash([e,t]),He=e,we=t)}console.log("THREE.CanvasRenderer",THREE.REVISION);var H=THREE.Math.smoothstep;e=e||{};var w,_,b,M,S,C,A,L,P,D,F,U,V,z,N,B,O,I,k,j,G,W,X,Y,q,Q,K,Z,J,$,ee,te,ie,re,oe,ae,ne,se,he,le,ce=this,ue=new THREE.Projector,pe=void 0!==e.canvas?e.canvas:document.createElement("canvas"),de=pe.getContext("2d"),fe=new THREE.Color(0),Ee=0,me=1,ge=0,ve=null,Te=null,ye=null,Re=null,xe=null,He=null,we=0,_e=new THREE.RenderableVertex,be=new THREE.RenderableVertex,Me=new THREE.Color,Se=new THREE.Color,Ce=new THREE.Color,Ae=new THREE.Color,Le=new THREE.Color,Pe=new THREE.Color,De=new THREE.Color,Fe=new THREE.Color,Ue={},Ve={},ze=new THREE.Box2,Ne=new THREE.Box2,Be=new THREE.Box2,Oe=new THREE.Color,Ie=new THREE.Color,ke=new THREE.Color,je=new THREE.Vector3,Ge=16;oe=document.createElement("canvas"),oe.width=oe.height=2,ae=oe.getContext("2d"),ae.fillStyle="rgba(0,0,0,1)",ae.fillRect(0,0,2,2),ne=ae.getImageData(0,0,2,2),se=ne.data,he=document.createElement("canvas"),he.width=he.height=Ge,le=he.getContext("2d"),le.translate(-Ge/2,-Ge/2),le.scale(Ge,Ge),Ge--,void 0===de.setLineDash&&(void 0!==de.mozDash?de.setLineDash=function(e){de.mozDash=null!==e[0]?e:null}:de.setLineDash=function(){}),this.domElement=pe,this.devicePixelRatio=void 0!==e.devicePixelRatio?e.devicePixelRatio:void 0!==window.devicePixelRatio?window.devicePixelRatio:1,this.autoClear=!0,this.sortObjects=!0,this.sortElements=!0,this.info={render:{vertices:0,faces:0}},this.supportsVertexTextures=function(){},this.setFaceCulling=function(){},this.setSize=function(e,t,i){M=e*this.devicePixelRatio,S=t*this.devicePixelRatio,C=Math.floor(M/2),A=Math.floor(S/2),pe.width=M,pe.height=S,1!==this.devicePixelRatio&&i!==!1&&(pe.style.width=e+"px",pe.style.height=t+"px"),ze.set(new THREE.Vector2((-C),(-A)),new THREE.Vector2(C,A)),Ne.set(new THREE.Vector2((-C),(-A)),new THREE.Vector2(C,A)),me=1,ge=0,ve=null,Te=null,ye=null,Re=null,xe=null},this.setClearColor=function(e,t){fe.set(e),Ee=void 0!==t?t:1,Ne.set(new THREE.Vector2((-C),(-A)),new THREE.Vector2(C,A))},this.setClearColorHex=function(e,t){console.warn("DEPRECATED: .setClearColorHex() is being removed. Use .setClearColor() instead."),this.setClearColor(e,t)},this.getMaxAnisotropy=function(){return 0},this.clear=function(){de.setTransform(1,0,0,-1,C,A),Ne.empty()===!1&&(Ne.intersect(ze),Ne.expandByScalar(2),Ee<1&&de.clearRect(0|Ne.min.x,0|Ne.min.y,Ne.max.x-Ne.min.x|0,Ne.max.y-Ne.min.y|0),Ee>0&&(m(THREE.NormalBlending),E(1),R("rgba("+Math.floor(255*fe.r)+","+Math.floor(255*fe.g)+","+Math.floor(255*fe.b)+","+Ee+")"),de.fillRect(0|Ne.min.x,0|Ne.min.y,Ne.max.x-Ne.min.x|0,Ne.max.y-Ne.min.y|0)),Ne.makeEmpty())},this.render=function(e,i){if(i instanceof THREE.Camera==!1)return void console.error("THREE.CanvasRenderer.render: camera is not an instance of THREE.Camera.");this.autoClear===!0&&this.clear(),de.setTransform(1,0,0,-1,C,A),ce.info.render.vertices=0,ce.info.render.faces=0,w=ue.projectScene(e,i,this.sortObjects,this.sortElements),_=w.elements,b=w.lights,L=i,t();for(var s=0,h=_.length;s<h;s++){var l=_[s],c=l.material;if(void 0!==c&&c.visible!==!1){if(Be.makeEmpty(),l instanceof THREE.RenderableParticle)P=l,P.x*=C,P.y*=A,r(P,l,c);else if(l instanceof THREE.RenderableLine)P=l.v1,D=l.v2,P.positionScreen.x*=C,P.positionScreen.y*=A,D.positionScreen.x*=C,D.positionScreen.y*=A,Be.setFromPoints([P.positionScreen,D.positionScreen]),ze.isIntersectionBox(Be)===!0&&o(P,D,l,c);else if(l instanceof THREE.RenderableFace3){if(P=l.v1,D=l.v2,F=l.v3,P.positionScreen.z<-1||P.positionScreen.z>1)continue;if(D.positionScreen.z<-1||D.positionScreen.z>1)continue;if(F.positionScreen.z<-1||F.positionScreen.z>1)continue;P.positionScreen.x*=C,P.positionScreen.y*=A,D.positionScreen.x*=C,D.positionScreen.y*=A,F.positionScreen.x*=C,F.positionScreen.y*=A,c.overdraw>0&&(f(P.positionScreen,D.positionScreen,c.overdraw),f(D.positionScreen,F.positionScreen,c.overdraw),f(F.positionScreen,P.positionScreen,c.overdraw)),Be.setFromPoints([P.positionScreen,D.positionScreen,F.positionScreen]),ze.isIntersectionBox(Be)===!0&&a(P,D,F,0,1,2,l,c)}else if(l instanceof THREE.RenderableFace4){if(P=l.v1,D=l.v2,F=l.v3,U=l.v4,P.positionScreen.z<-1||P.positionScreen.z>1)continue;if(D.positionScreen.z<-1||D.positionScreen.z>1)continue;if(F.positionScreen.z<-1||F.positionScreen.z>1)continue;if(U.positionScreen.z<-1||U.positionScreen.z>1)continue;P.positionScreen.x*=C,P.positionScreen.y*=A,D.positionScreen.x*=C,D.positionScreen.y*=A,F.positionScreen.x*=C,F.positionScreen.y*=A,U.positionScreen.x*=C,U.positionScreen.y*=A,_e.positionScreen.copy(D.positionScreen),be.positionScreen.copy(U.positionScreen),c.overdraw>0&&(f(P.positionScreen,D.positionScreen,c.overdraw),f(D.positionScreen,U.positionScreen,c.overdraw),f(U.positionScreen,P.positionScreen,c.overdraw),f(F.positionScreen,_e.positionScreen,c.overdraw),f(F.positionScreen,be.positionScreen,c.overdraw)),Be.setFromPoints([P.positionScreen,D.positionScreen,F.positionScreen,U.positionScreen]),ze.isIntersectionBox(Be)===!0&&n(P,D,F,U,_e,be,l,c)}Ne.union(Be)}}de.setTransform(1,0,0,1,0,0)}},THREE.ShaderChunk={fog_pars_fragment:["#ifdef USE_FOG","uniform vec3 fogColor;","#ifdef FOG_EXP2","uniform float fogDensity;","#else","uniform float fogNear;","uniform float fogFar;","#endif","#endif"].join("\n"),fog_fragment:["#ifdef USE_FOG","float depth = gl_FragCoord.z / gl_FragCoord.w;","#ifdef FOG_EXP2","const float LOG2 = 1.442695;","float fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );","fogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );","#else","float fogFactor = smoothstep( fogNear, fogFar, depth );","#endif","gl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );","#endif"].join("\n"),envmap_pars_fragment:["#ifdef USE_ENVMAP","uniform float reflectivity;","uniform samplerCube envMap;","uniform float flipEnvMap;","uniform int combine;","#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )","uniform bool useRefract;","uniform float refractionRatio;","#else","varying vec3 vReflect;","#endif","#endif"].join("\n"),envmap_fragment:["#ifdef USE_ENVMAP","vec3 reflectVec;","#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )","vec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );","if ( useRefract ) {","reflectVec = refract( cameraToVertex, normal, refractionRatio );","} else { ","reflectVec = reflect( cameraToVertex, normal );","}","#else","reflectVec = vReflect;","#endif","#ifdef DOUBLE_SIDED","float flipNormal = ( -1.0 + 2.0 * float( gl_FrontFacing ) );","vec4 cubeColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );","#else","vec4 cubeColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );","#endif","#ifdef GAMMA_INPUT","cubeColor.xyz *= cubeColor.xyz;","#endif","if ( combine == 1 ) {","gl_FragColor.xyz = mix( gl_FragColor.xyz, cubeColor.xyz, specularStrength * reflectivity );","} else if ( combine == 2 ) {","gl_FragColor.xyz += cubeColor.xyz * specularStrength * reflectivity;","} else {","gl_FragColor.xyz = mix( gl_FragColor.xyz, gl_FragColor.xyz * cubeColor.xyz, specularStrength * reflectivity );","}","#endif"].join("\n"),envmap_pars_vertex:["#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP )","varying vec3 vReflect;","uniform float refractionRatio;","uniform bool useRefract;","#endif"].join("\n"),worldpos_vertex:["#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )","#ifdef USE_SKINNING","vec4 worldPosition = modelMatrix * skinned;","#endif","#if defined( USE_MORPHTARGETS ) && ! defined( USE_SKINNING )","vec4 worldPosition = modelMatrix * vec4( morphed, 1.0 );","#endif","#if ! defined( USE_MORPHTARGETS ) && ! defined( USE_SKINNING )","vec4 worldPosition = modelMatrix * vec4( position, 1.0 );","#endif","#endif"].join("\n"),envmap_vertex:["#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP )","vec3 worldNormal = mat3( modelMatrix[ 0 ].xyz, modelMatrix[ 1 ].xyz, modelMatrix[ 2 ].xyz ) * objectNormal;","worldNormal = normalize( worldNormal );","vec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );","if ( useRefract ) {","vReflect = refract( cameraToVertex, worldNormal, refractionRatio );","} else {","vReflect = reflect( cameraToVertex, worldNormal );","}","#endif"].join("\n"),map_particle_pars_fragment:["#ifdef USE_MAP","uniform sampler2D map;","#endif"].join("\n"),map_particle_fragment:["#ifdef USE_MAP","gl_FragColor = gl_FragColor * texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) );","#endif"].join("\n"),map_pars_vertex:["#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP )","varying vec2 vUv;","uniform vec4 offsetRepeat;","#endif"].join("\n"),map_pars_fragment:["#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP )","varying vec2 vUv;","#endif","#ifdef USE_MAP","uniform sampler2D map;","#endif"].join("\n"),map_vertex:["#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP )","vUv = uv * offsetRepeat.zw + offsetRepeat.xy;","#endif"].join("\n"),map_fragment:["#ifdef USE_MAP","vec4 texelColor = texture2D( map, vUv );","#ifdef GAMMA_INPUT","texelColor.xyz *= texelColor.xyz;","#endif","gl_FragColor = gl_FragColor * texelColor;","#endif"].join("\n"),lightmap_pars_fragment:["#ifdef USE_LIGHTMAP","varying vec2 vUv2;","uniform sampler2D lightMap;","#endif"].join("\n"),lightmap_pars_vertex:["#ifdef USE_LIGHTMAP","varying vec2 vUv2;","#endif"].join("\n"),lightmap_fragment:["#ifdef USE_LIGHTMAP","gl_FragColor = gl_FragColor * texture2D( lightMap, vUv2 );","#endif"].join("\n"),lightmap_vertex:["#ifdef USE_LIGHTMAP","vUv2 = uv2;","#endif"].join("\n"),bumpmap_pars_fragment:["#ifdef USE_BUMPMAP","uniform sampler2D bumpMap;","uniform float bumpScale;","vec2 dHdxy_fwd() {","vec2 dSTdx = dFdx( vUv );","vec2 dSTdy = dFdy( vUv );","float Hll = bumpScale * texture2D( bumpMap, vUv ).x;","float dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;","float dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;","return vec2( dBx, dBy );","}","vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {","vec3 vSigmaX = dFdx( surf_pos );","vec3 vSigmaY = dFdy( surf_pos );","vec3 vN = surf_norm;","vec3 R1 = cross( vSigmaY, vN );","vec3 R2 = cross( vN, vSigmaX );","float fDet = dot( vSigmaX, R1 );","vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );","return normalize( abs( fDet ) * surf_norm - vGrad );","}","#endif"].join("\n"),normalmap_pars_fragment:["#ifdef USE_NORMALMAP","uniform sampler2D normalMap;","uniform vec2 normalScale;","vec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {","vec3 q0 = dFdx( eye_pos.xyz );","vec3 q1 = dFdy( eye_pos.xyz );","vec2 st0 = dFdx( vUv.st );","vec2 st1 = dFdy( vUv.st );","vec3 S = normalize(  q0 * st1.t - q1 * st0.t );","vec3 T = normalize( -q0 * st1.s + q1 * st0.s );","vec3 N = normalize( surf_norm );","vec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;","mapN.xy = normalScale * mapN.xy;","mat3 tsn = mat3( S, T, N );","return normalize( tsn * mapN );","}","#endif"].join("\n"),specularmap_pars_fragment:["#ifdef USE_SPECULARMAP","uniform sampler2D specularMap;","#endif"].join("\n"),specularmap_fragment:["float specularStrength;","#ifdef USE_SPECULARMAP","vec4 texelSpecular = texture2D( specularMap, vUv );","specularStrength = texelSpecular.r;","#else","specularStrength = 1.0;","#endif"].join("\n"),lights_lambert_pars_vertex:["uniform vec3 ambient;","uniform vec3 diffuse;","uniform vec3 emissive;","uniform vec3 ambientLightColor;","#if MAX_DIR_LIGHTS > 0","uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];","uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];","#endif","#if MAX_HEMI_LIGHTS > 0","uniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];","uniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];","uniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];","#endif","#if MAX_POINT_LIGHTS > 0","uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];","uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];","uniform float pointLightDistance[ MAX_POINT_LIGHTS ];","#endif","#if MAX_SPOT_LIGHTS > 0","uniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];","uniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];","uniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];","uniform float spotLightDistance[ MAX_SPOT_LIGHTS ];","uniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];","uniform float spotLightExponent[ MAX_SPOT_LIGHTS ];","#endif","#ifdef WRAP_AROUND","uniform vec3 wrapRGB;","#endif"].join("\n"),lights_lambert_vertex:["vLightFront = vec3( 0.0 );","#ifdef DOUBLE_SIDED","vLightBack = vec3( 0.0 );","#endif","transformedNormal = normalize( transformedNormal );","#if MAX_DIR_LIGHTS > 0","for( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {","vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );","vec3 dirVector = normalize( lDirection.xyz );","float dotProduct = dot( transformedNormal, dirVector );","vec3 directionalLightWeighting = vec3( max( dotProduct, 0.0 ) );","#ifdef DOUBLE_SIDED","vec3 directionalLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );","#ifdef WRAP_AROUND","vec3 directionalLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );","#endif","#endif","#ifdef WRAP_AROUND","vec3 directionalLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );","directionalLightWeighting = mix( directionalLightWeighting, directionalLightWeightingHalf, wrapRGB );","#ifdef DOUBLE_SIDED","directionalLightWeightingBack = mix( directionalLightWeightingBack, directionalLightWeightingHalfBack, wrapRGB );","#endif","#endif","vLightFront += directionalLightColor[ i ] * directionalLightWeighting;","#ifdef DOUBLE_SIDED","vLightBack += directionalLightColor[ i ] * directionalLightWeightingBack;","#endif","}","#endif","#if MAX_POINT_LIGHTS > 0","for( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {","vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );","vec3 lVector = lPosition.xyz - mvPosition.xyz;","float lDistance = 1.0;","if ( pointLightDistance[ i ] > 0.0 )","lDistance = 1.0 - min( ( length( lVector ) / pointLightDistance[ i ] ), 1.0 );","lVector = normalize( lVector );","float dotProduct = dot( transformedNormal, lVector );","vec3 pointLightWeighting = vec3( max( dotProduct, 0.0 ) );","#ifdef DOUBLE_SIDED","vec3 pointLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );","#ifdef WRAP_AROUND","vec3 pointLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );","#endif","#endif","#ifdef WRAP_AROUND","vec3 pointLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );","pointLightWeighting = mix( pointLightWeighting, pointLightWeightingHalf, wrapRGB );","#ifdef DOUBLE_SIDED","pointLightWeightingBack = mix( pointLightWeightingBack, pointLightWeightingHalfBack, wrapRGB );","#endif","#endif","vLightFront += pointLightColor[ i ] * pointLightWeighting * lDistance;","#ifdef DOUBLE_SIDED","vLightBack += pointLightColor[ i ] * pointLightWeightingBack * lDistance;","#endif","}","#endif","#if MAX_SPOT_LIGHTS > 0","for( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {","vec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );","vec3 lVector = lPosition.xyz - mvPosition.xyz;","float spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - worldPosition.xyz ) );","if ( spotEffect > spotLightAngleCos[ i ] ) {","spotEffect = max( pow( spotEffect, spotLightExponent[ i ] ), 0.0 );","float lDistance = 1.0;","if ( spotLightDistance[ i ] > 0.0 )","lDistance = 1.0 - min( ( length( lVector ) / spotLightDistance[ i ] ), 1.0 );","lVector = normalize( lVector );","float dotProduct = dot( transformedNormal, lVector );","vec3 spotLightWeighting = vec3( max( dotProduct, 0.0 ) );","#ifdef DOUBLE_SIDED","vec3 spotLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );","#ifdef WRAP_AROUND","vec3 spotLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );","#endif","#endif","#ifdef WRAP_AROUND","vec3 spotLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );","spotLightWeighting = mix( spotLightWeighting, spotLightWeightingHalf, wrapRGB );","#ifdef DOUBLE_SIDED","spotLightWeightingBack = mix( spotLightWeightingBack, spotLightWeightingHalfBack, wrapRGB );","#endif","#endif","vLightFront += spotLightColor[ i ] * spotLightWeighting * lDistance * spotEffect;","#ifdef DOUBLE_SIDED","vLightBack += spotLightColor[ i ] * spotLightWeightingBack * lDistance * spotEffect;","#endif","}","}","#endif","#if MAX_HEMI_LIGHTS > 0","for( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {","vec4 lDirection = viewMatrix * vec4( hemisphereLightDirection[ i ], 0.0 );","vec3 lVector = normalize( lDirection.xyz );","float dotProduct = dot( transformedNormal, lVector );","float hemiDiffuseWeight = 0.5 * dotProduct + 0.5;","float hemiDiffuseWeightBack = -0.5 * dotProduct + 0.5;","vLightFront += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );","#ifdef DOUBLE_SIDED","vLightBack += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeightBack );","#endif","}","#endif","vLightFront = vLightFront * diffuse + ambient * ambientLightColor + emissive;","#ifdef DOUBLE_SIDED","vLightBack = vLightBack * diffuse + ambient * ambientLightColor + emissive;","#endif"].join("\n"),lights_phong_pars_vertex:["#ifndef PHONG_PER_PIXEL","#if MAX_POINT_LIGHTS > 0","uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];","uniform float pointLightDistance[ MAX_POINT_LIGHTS ];","varying vec4 vPointLight[ MAX_POINT_LIGHTS ];","#endif","#if MAX_SPOT_LIGHTS > 0","uniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];","uniform float spotLightDistance[ MAX_SPOT_LIGHTS ];","varying vec4 vSpotLight[ MAX_SPOT_LIGHTS ];","#endif","#endif","#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP )","varying vec3 vWorldPosition;","#endif"].join("\n"),lights_phong_vertex:["#ifndef PHONG_PER_PIXEL","#if MAX_POINT_LIGHTS > 0","for( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {","vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );","vec3 lVector = lPosition.xyz - mvPosition.xyz;","float lDistance = 1.0;","if ( pointLightDistance[ i ] > 0.0 )","lDistance = 1.0 - min( ( length( lVector ) / pointLightDistance[ i ] ), 1.0 );","vPointLight[ i ] = vec4( lVector, lDistance );","}","#endif","#if MAX_SPOT_LIGHTS > 0","for( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {","vec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );","vec3 lVector = lPosition.xyz - mvPosition.xyz;","float lDistance = 1.0;","if ( spotLightDistance[ i ] > 0.0 )","lDistance = 1.0 - min( ( length( lVector ) / spotLightDistance[ i ] ), 1.0 );","vSpotLight[ i ] = vec4( lVector, lDistance );","}","#endif","#endif","#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP )","vWorldPosition = worldPosition.xyz;","#endif"].join("\n"),lights_phong_pars_fragment:["uniform vec3 ambientLightColor;","#if MAX_DIR_LIGHTS > 0","uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];","uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];","#endif","#if MAX_HEMI_LIGHTS > 0","uniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];","uniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];","uniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];","#endif","#if MAX_POINT_LIGHTS > 0","uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];","#ifdef PHONG_PER_PIXEL","uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];","uniform float pointLightDistance[ MAX_POINT_LIGHTS ];","#else","varying vec4 vPointLight[ MAX_POINT_LIGHTS ];","#endif","#endif","#if MAX_SPOT_LIGHTS > 0","uniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];","uniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];","uniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];","uniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];","uniform float spotLightExponent[ MAX_SPOT_LIGHTS ];","#ifdef PHONG_PER_PIXEL","uniform float spotLightDistance[ MAX_SPOT_LIGHTS ];","#else","varying vec4 vSpotLight[ MAX_SPOT_LIGHTS ];","#endif","#endif","#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP )","varying vec3 vWorldPosition;","#endif","#ifdef WRAP_AROUND","uniform vec3 wrapRGB;","#endif","varying vec3 vViewPosition;","varying vec3 vNormal;"].join("\n"),lights_phong_fragment:["vec3 normal = normalize( vNormal );","vec3 viewPosition = normalize( vViewPosition );","#ifdef DOUBLE_SIDED","normal = normal * ( -1.0 + 2.0 * float( gl_FrontFacing ) );","#endif","#ifdef USE_NORMALMAP","normal = perturbNormal2Arb( -vViewPosition, normal );","#elif defined( USE_BUMPMAP )","normal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );","#endif","#if MAX_POINT_LIGHTS > 0","vec3 pointDiffuse  = vec3( 0.0 );","vec3 pointSpecular = vec3( 0.0 );","for ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {","#ifdef PHONG_PER_PIXEL","vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );","vec3 lVector = lPosition.xyz + vViewPosition.xyz;","float lDistance = 1.0;","if ( pointLightDistance[ i ] > 0.0 )","lDistance = 1.0 - min( ( length( lVector ) / pointLightDistance[ i ] ), 1.0 );","lVector = normalize( lVector );","#else","vec3 lVector = normalize( vPointLight[ i ].xyz );","float lDistance = vPointLight[ i ].w;","#endif","float dotProduct = dot( normal, lVector );","#ifdef WRAP_AROUND","float pointDiffuseWeightFull = max( dotProduct, 0.0 );","float pointDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );","vec3 pointDiffuseWeight = mix( vec3 ( pointDiffuseWeightFull ), vec3( pointDiffuseWeightHalf ), wrapRGB );","#else","float pointDiffuseWeight = max( dotProduct, 0.0 );","#endif","pointDiffuse  += diffuse * pointLightColor[ i ] * pointDiffuseWeight * lDistance;","vec3 pointHalfVector = normalize( lVector + viewPosition );","float pointDotNormalHalf = max( dot( normal, pointHalfVector ), 0.0 );","float pointSpecularWeight = specularStrength * max( pow( pointDotNormalHalf, shininess ), 0.0 );","#ifdef PHYSICALLY_BASED_SHADING","float specularNormalization = ( shininess + 2.0001 ) / 8.0;","vec3 schlick = specular + vec3( 1.0 - specular ) * pow( 1.0 - dot( lVector, pointHalfVector ), 5.0 );","pointSpecular += schlick * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * lDistance * specularNormalization;","#else","pointSpecular += specular * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * lDistance;","#endif","}","#endif","#if MAX_SPOT_LIGHTS > 0","vec3 spotDiffuse  = vec3( 0.0 );","vec3 spotSpecular = vec3( 0.0 );","for ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {","#ifdef PHONG_PER_PIXEL","vec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );","vec3 lVector = lPosition.xyz + vViewPosition.xyz;","float lDistance = 1.0;","if ( spotLightDistance[ i ] > 0.0 )","lDistance = 1.0 - min( ( length( lVector ) / spotLightDistance[ i ] ), 1.0 );","lVector = normalize( lVector );","#else","vec3 lVector = normalize( vSpotLight[ i ].xyz );","float lDistance = vSpotLight[ i ].w;","#endif","float spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - vWorldPosition ) );","if ( spotEffect > spotLightAngleCos[ i ] ) {","spotEffect = max( pow( spotEffect, spotLightExponent[ i ] ), 0.0 );","float dotProduct = dot( normal, lVector );","#ifdef WRAP_AROUND","float spotDiffuseWeightFull = max( dotProduct, 0.0 );","float spotDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );","vec3 spotDiffuseWeight = mix( vec3 ( spotDiffuseWeightFull ), vec3( spotDiffuseWeightHalf ), wrapRGB );","#else","float spotDiffuseWeight = max( dotProduct, 0.0 );","#endif","spotDiffuse += diffuse * spotLightColor[ i ] * spotDiffuseWeight * lDistance * spotEffect;","vec3 spotHalfVector = normalize( lVector + viewPosition );","float spotDotNormalHalf = max( dot( normal, spotHalfVector ), 0.0 );","float spotSpecularWeight = specularStrength * max( pow( spotDotNormalHalf, shininess ), 0.0 );","#ifdef PHYSICALLY_BASED_SHADING","float specularNormalization = ( shininess + 2.0001 ) / 8.0;","vec3 schlick = specular + vec3( 1.0 - specular ) * pow( 1.0 - dot( lVector, spotHalfVector ), 5.0 );","spotSpecular += schlick * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * lDistance * specularNormalization * spotEffect;","#else","spotSpecular += specular * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * lDistance * spotEffect;","#endif","}","}","#endif","#if MAX_DIR_LIGHTS > 0","vec3 dirDiffuse  = vec3( 0.0 );","vec3 dirSpecular = vec3( 0.0 );","for( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {","vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );","vec3 dirVector = normalize( lDirection.xyz );","float dotProduct = dot( normal, dirVector );","#ifdef WRAP_AROUND","float dirDiffuseWeightFull = max( dotProduct, 0.0 );","float dirDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );","vec3 dirDiffuseWeight = mix( vec3( dirDiffuseWeightFull ), vec3( dirDiffuseWeightHalf ), wrapRGB );","#else","float dirDiffuseWeight = max( dotProduct, 0.0 );","#endif","dirDiffuse  += diffuse * directionalLightColor[ i ] * dirDiffuseWeight;","vec3 dirHalfVector = normalize( dirVector + viewPosition );","float dirDotNormalHalf = max( dot( normal, dirHalfVector ), 0.0 );","float dirSpecularWeight = specularStrength * max( pow( dirDotNormalHalf, shininess ), 0.0 );","#ifdef PHYSICALLY_BASED_SHADING","float specularNormalization = ( shininess + 2.0001 ) / 8.0;","vec3 schlick = specular + vec3( 1.0 - specular ) * pow( 1.0 - dot( dirVector, dirHalfVector ), 5.0 );","dirSpecular += schlick * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization;","#else","dirSpecular += specular * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight;","#endif","}","#endif","#if MAX_HEMI_LIGHTS > 0","vec3 hemiDiffuse  = vec3( 0.0 );","vec3 hemiSpecular = vec3( 0.0 );","for( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {","vec4 lDirection = viewMatrix * vec4( hemisphereLightDirection[ i ], 0.0 );","vec3 lVector = normalize( lDirection.xyz );","float dotProduct = dot( normal, lVector );","float hemiDiffuseWeight = 0.5 * dotProduct + 0.5;","vec3 hemiColor = mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );","hemiDiffuse += diffuse * hemiColor;","vec3 hemiHalfVectorSky = normalize( lVector + viewPosition );","float hemiDotNormalHalfSky = 0.5 * dot( normal, hemiHalfVectorSky ) + 0.5;","float hemiSpecularWeightSky = specularStrength * max( pow( hemiDotNormalHalfSky, shininess ), 0.0 );","vec3 lVectorGround = -lVector;","vec3 hemiHalfVectorGround = normalize( lVectorGround + viewPosition );","float hemiDotNormalHalfGround = 0.5 * dot( normal, hemiHalfVectorGround ) + 0.5;","float hemiSpecularWeightGround = specularStrength * max( pow( hemiDotNormalHalfGround, shininess ), 0.0 );","#ifdef PHYSICALLY_BASED_SHADING","float dotProductGround = dot( normal, lVectorGround );","float specularNormalization = ( shininess + 2.0001 ) / 8.0;","vec3 schlickSky = specular + vec3( 1.0 - specular ) * pow( 1.0 - dot( lVector, hemiHalfVectorSky ), 5.0 );","vec3 schlickGround = specular + vec3( 1.0 - specular ) * pow( 1.0 - dot( lVectorGround, hemiHalfVectorGround ), 5.0 );","hemiSpecular += hemiColor * specularNormalization * ( schlickSky * hemiSpecularWeightSky * max( dotProduct, 0.0 ) + schlickGround * hemiSpecularWeightGround * max( dotProductGround, 0.0 ) );","#else","hemiSpecular += specular * hemiColor * ( hemiSpecularWeightSky + hemiSpecularWeightGround ) * hemiDiffuseWeight;","#endif","}","#endif","vec3 totalDiffuse = vec3( 0.0 );","vec3 totalSpecular = vec3( 0.0 );","#if MAX_DIR_LIGHTS > 0","totalDiffuse += dirDiffuse;","totalSpecular += dirSpecular;","#endif","#if MAX_HEMI_LIGHTS > 0","totalDiffuse += hemiDiffuse;","totalSpecular += hemiSpecular;","#endif","#if MAX_POINT_LIGHTS > 0","totalDiffuse += pointDiffuse;","totalSpecular += pointSpecular;","#endif","#if MAX_SPOT_LIGHTS > 0","totalDiffuse += spotDiffuse;","totalSpecular += spotSpecular;","#endif","#ifdef METAL","gl_FragColor.xyz = gl_FragColor.xyz * ( emissive + totalDiffuse + ambientLightColor * ambient + totalSpecular );","#else","gl_FragColor.xyz = gl_FragColor.xyz * ( emissive + totalDiffuse + ambientLightColor * ambient ) + totalSpecular;","#endif"].join("\n"),
color_pars_fragment:["#ifdef USE_COLOR","varying vec3 vColor;","#endif"].join("\n"),color_fragment:["#ifdef USE_COLOR","gl_FragColor = gl_FragColor * vec4( vColor, opacity );","#endif"].join("\n"),color_pars_vertex:["#ifdef USE_COLOR","varying vec3 vColor;","#endif"].join("\n"),color_vertex:["#ifdef USE_COLOR","#ifdef GAMMA_INPUT","vColor = color * color;","#else","vColor = color;","#endif","#endif"].join("\n"),skinning_pars_vertex:["#ifdef USE_SKINNING","#ifdef BONE_TEXTURE","uniform sampler2D boneTexture;","mat4 getBoneMatrix( const in float i ) {","float j = i * 4.0;","float x = mod( j, N_BONE_PIXEL_X );","float y = floor( j / N_BONE_PIXEL_X );","const float dx = 1.0 / N_BONE_PIXEL_X;","const float dy = 1.0 / N_BONE_PIXEL_Y;","y = dy * ( y + 0.5 );","vec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );","vec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );","vec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );","vec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );","mat4 bone = mat4( v1, v2, v3, v4 );","return bone;","}","#else","uniform mat4 boneGlobalMatrices[ MAX_BONES ];","mat4 getBoneMatrix( const in float i ) {","mat4 bone = boneGlobalMatrices[ int(i) ];","return bone;","}","#endif","#endif"].join("\n"),skinbase_vertex:["#ifdef USE_SKINNING","mat4 boneMatX = getBoneMatrix( skinIndex.x );","mat4 boneMatY = getBoneMatrix( skinIndex.y );","#endif"].join("\n"),skinning_vertex:["#ifdef USE_SKINNING","#ifdef USE_MORPHTARGETS","vec4 skinVertex = vec4( morphed, 1.0 );","#else","vec4 skinVertex = vec4( position, 1.0 );","#endif","vec4 skinned  = boneMatX * skinVertex * skinWeight.x;","skinned \t  += boneMatY * skinVertex * skinWeight.y;","#endif"].join("\n"),morphtarget_pars_vertex:["#ifdef USE_MORPHTARGETS","#ifndef USE_MORPHNORMALS","uniform float morphTargetInfluences[ 8 ];","#else","uniform float morphTargetInfluences[ 4 ];","#endif","#endif"].join("\n"),morphtarget_vertex:["#ifdef USE_MORPHTARGETS","vec3 morphed = vec3( 0.0 );","morphed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];","morphed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];","morphed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];","morphed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];","#ifndef USE_MORPHNORMALS","morphed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];","morphed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];","morphed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];","morphed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];","#endif","morphed += position;","#endif"].join("\n"),default_vertex:["vec4 mvPosition;","#ifdef USE_SKINNING","mvPosition = modelViewMatrix * skinned;","#endif","#if !defined( USE_SKINNING ) && defined( USE_MORPHTARGETS )","mvPosition = modelViewMatrix * vec4( morphed, 1.0 );","#endif","#if !defined( USE_SKINNING ) && ! defined( USE_MORPHTARGETS )","mvPosition = modelViewMatrix * vec4( position, 1.0 );","#endif","gl_Position = projectionMatrix * mvPosition;"].join("\n"),morphnormal_vertex:["#ifdef USE_MORPHNORMALS","vec3 morphedNormal = vec3( 0.0 );","morphedNormal +=  ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];","morphedNormal +=  ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];","morphedNormal +=  ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];","morphedNormal +=  ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];","morphedNormal += normal;","#endif"].join("\n"),skinnormal_vertex:["#ifdef USE_SKINNING","mat4 skinMatrix = skinWeight.x * boneMatX;","skinMatrix \t+= skinWeight.y * boneMatY;","#ifdef USE_MORPHNORMALS","vec4 skinnedNormal = skinMatrix * vec4( morphedNormal, 0.0 );","#else","vec4 skinnedNormal = skinMatrix * vec4( normal, 0.0 );","#endif","#endif"].join("\n"),defaultnormal_vertex:["vec3 objectNormal;","#ifdef USE_SKINNING","objectNormal = skinnedNormal.xyz;","#endif","#if !defined( USE_SKINNING ) && defined( USE_MORPHNORMALS )","objectNormal = morphedNormal;","#endif","#if !defined( USE_SKINNING ) && ! defined( USE_MORPHNORMALS )","objectNormal = normal;","#endif","#ifdef FLIP_SIDED","objectNormal = -objectNormal;","#endif","vec3 transformedNormal = normalMatrix * objectNormal;"].join("\n"),shadowmap_pars_fragment:["#ifdef USE_SHADOWMAP","uniform sampler2D shadowMap[ MAX_SHADOWS ];","uniform vec2 shadowMapSize[ MAX_SHADOWS ];","uniform float shadowDarkness[ MAX_SHADOWS ];","uniform float shadowBias[ MAX_SHADOWS ];","varying vec4 vShadowCoord[ MAX_SHADOWS ];","float unpackDepth( const in vec4 rgba_depth ) {","const vec4 bit_shift = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );","float depth = dot( rgba_depth, bit_shift );","return depth;","}","#endif"].join("\n"),shadowmap_fragment:["#ifdef USE_SHADOWMAP","#ifdef SHADOWMAP_DEBUG","vec3 frustumColors[3];","frustumColors[0] = vec3( 1.0, 0.5, 0.0 );","frustumColors[1] = vec3( 0.0, 1.0, 0.8 );","frustumColors[2] = vec3( 0.0, 0.5, 1.0 );","#endif","#ifdef SHADOWMAP_CASCADE","int inFrustumCount = 0;","#endif","float fDepth;","vec3 shadowColor = vec3( 1.0 );","for( int i = 0; i < MAX_SHADOWS; i ++ ) {","vec3 shadowCoord = vShadowCoord[ i ].xyz / vShadowCoord[ i ].w;","bvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );","bool inFrustum = all( inFrustumVec );","#ifdef SHADOWMAP_CASCADE","inFrustumCount += int( inFrustum );","bvec3 frustumTestVec = bvec3( inFrustum, inFrustumCount == 1, shadowCoord.z <= 1.0 );","#else","bvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );","#endif","bool frustumTest = all( frustumTestVec );","if ( frustumTest ) {","shadowCoord.z += shadowBias[ i ];","#if defined( SHADOWMAP_TYPE_PCF )","float shadow = 0.0;","const float shadowDelta = 1.0 / 9.0;","float xPixelOffset = 1.0 / shadowMapSize[ i ].x;","float yPixelOffset = 1.0 / shadowMapSize[ i ].y;","float dx0 = -1.25 * xPixelOffset;","float dy0 = -1.25 * yPixelOffset;","float dx1 = 1.25 * xPixelOffset;","float dy1 = 1.25 * yPixelOffset;","fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );","if ( fDepth < shadowCoord.z ) shadow += shadowDelta;","fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );","if ( fDepth < shadowCoord.z ) shadow += shadowDelta;","fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );","if ( fDepth < shadowCoord.z ) shadow += shadowDelta;","fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );","if ( fDepth < shadowCoord.z ) shadow += shadowDelta;","fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );","if ( fDepth < shadowCoord.z ) shadow += shadowDelta;","fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );","if ( fDepth < shadowCoord.z ) shadow += shadowDelta;","fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );","if ( fDepth < shadowCoord.z ) shadow += shadowDelta;","fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );","if ( fDepth < shadowCoord.z ) shadow += shadowDelta;","fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );","if ( fDepth < shadowCoord.z ) shadow += shadowDelta;","shadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );","#elif defined( SHADOWMAP_TYPE_PCF_SOFT )","float shadow = 0.0;","float xPixelOffset = 1.0 / shadowMapSize[ i ].x;","float yPixelOffset = 1.0 / shadowMapSize[ i ].y;","float dx0 = -1.0 * xPixelOffset;","float dy0 = -1.0 * yPixelOffset;","float dx1 = 1.0 * xPixelOffset;","float dy1 = 1.0 * yPixelOffset;","mat3 shadowKernel;","mat3 depthKernel;","depthKernel[0][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );","depthKernel[0][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );","depthKernel[0][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );","depthKernel[1][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );","depthKernel[1][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );","depthKernel[1][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );","depthKernel[2][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );","depthKernel[2][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );","depthKernel[2][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );","vec3 shadowZ = vec3( shadowCoord.z );","shadowKernel[0] = vec3(lessThan(depthKernel[0], shadowZ ));","shadowKernel[0] *= vec3(0.25);","shadowKernel[1] = vec3(lessThan(depthKernel[1], shadowZ ));","shadowKernel[1] *= vec3(0.25);","shadowKernel[2] = vec3(lessThan(depthKernel[2], shadowZ ));","shadowKernel[2] *= vec3(0.25);","vec2 fractionalCoord = 1.0 - fract( shadowCoord.xy * shadowMapSize[i].xy );","shadowKernel[0] = mix( shadowKernel[1], shadowKernel[0], fractionalCoord.x );","shadowKernel[1] = mix( shadowKernel[2], shadowKernel[1], fractionalCoord.x );","vec4 shadowValues;","shadowValues.x = mix( shadowKernel[0][1], shadowKernel[0][0], fractionalCoord.y );","shadowValues.y = mix( shadowKernel[0][2], shadowKernel[0][1], fractionalCoord.y );","shadowValues.z = mix( shadowKernel[1][1], shadowKernel[1][0], fractionalCoord.y );","shadowValues.w = mix( shadowKernel[1][2], shadowKernel[1][1], fractionalCoord.y );","shadow = dot( shadowValues, vec4( 1.0 ) );","shadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );","#else","vec4 rgbaDepth = texture2D( shadowMap[ i ], shadowCoord.xy );","float fDepth = unpackDepth( rgbaDepth );","if ( fDepth < shadowCoord.z )","shadowColor = shadowColor * vec3( 1.0 - shadowDarkness[ i ] );","#endif","}","#ifdef SHADOWMAP_DEBUG","#ifdef SHADOWMAP_CASCADE","if ( inFrustum && inFrustumCount == 1 ) gl_FragColor.xyz *= frustumColors[ i ];","#else","if ( inFrustum ) gl_FragColor.xyz *= frustumColors[ i ];","#endif","#endif","}","#ifdef GAMMA_OUTPUT","shadowColor *= shadowColor;","#endif","gl_FragColor.xyz = gl_FragColor.xyz * shadowColor;","#endif"].join("\n"),shadowmap_pars_vertex:["#ifdef USE_SHADOWMAP","varying vec4 vShadowCoord[ MAX_SHADOWS ];","uniform mat4 shadowMatrix[ MAX_SHADOWS ];","#endif"].join("\n"),shadowmap_vertex:["#ifdef USE_SHADOWMAP","for( int i = 0; i < MAX_SHADOWS; i ++ ) {","vShadowCoord[ i ] = shadowMatrix[ i ] * worldPosition;","}","#endif"].join("\n"),alphatest_fragment:["#ifdef ALPHATEST","if ( gl_FragColor.a < ALPHATEST ) discard;","#endif"].join("\n"),linear_to_gamma_fragment:["#ifdef GAMMA_OUTPUT","gl_FragColor.xyz = sqrt( gl_FragColor.xyz );","#endif"].join("\n")},THREE.UniformsUtils={merge:function(e){var t,i,r,o={};for(t=0;t<e.length;t++){r=this.clone(e[t]);for(i in r)o[i]=r[i]}return o},clone:function(e){var t,i,r,o={};for(t in e){o[t]={};for(i in e[t])r=e[t][i],r instanceof THREE.Color||r instanceof THREE.Vector2||r instanceof THREE.Vector3||r instanceof THREE.Vector4||r instanceof THREE.Matrix4||r instanceof THREE.Texture?o[t][i]=r.clone():r instanceof Array?o[t][i]=r.slice():o[t][i]=r}return o}},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},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",value:0}},bump:{bumpMap:{type:"t",value:null},bumpScale:{type:"f",value:1}},normalmap:{normalMap:{type:"t",value:null},normalScale:{type:"v2",value:new THREE.Vector2(1,1)}},fog:{fogDensity:{type:"f",value:25e-5},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2e3},fogColor:{type:"c",value:new THREE.Color(16777215)}},lights:{ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},hemisphereLightDirection:{type:"fv",value:[]},hemisphereLightSkyColor:{type:"fv",value:[]},hemisphereLightGroundColor:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightDistance:{type:"fv1",value:[]},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)},opacity:{type:"f",value:1},size:{type:"f",value:1},scale:{type:"f",value:1},map:{type:"t",value:null},fogDensity:{type:"f",value:25e-5},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2e3},fogColor:{type:"c",value:new THREE.Color(16777215)}},shadowmap:{shadowMap:{type:"tv",value:[]},shadowMapSize:{type:"v2v",value:[]},shadowBias:{type:"fv1",value:[]},shadowDarkness:{type:"fv1",value:[]},shadowMatrix:{type:"m4v",value:[]}}},THREE.ShaderLib={basic:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.fog,THREE.UniformsLib.shadowmap]),vertexShader:[THREE.ShaderChunk.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,"void main() {",THREE.ShaderChunk.map_vertex,THREE.ShaderChunk.lightmap_vertex,THREE.ShaderChunk.color_vertex,THREE.ShaderChunk.skinbase_vertex,"#ifdef USE_ENVMAP",THREE.ShaderChunk.morphnormal_vertex,THREE.ShaderChunk.skinnormal_vertex,THREE.ShaderChunk.defaultnormal_vertex,"#endif",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 diffuse;","uniform float opacity;",THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.map_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,"void main() {","gl_FragColor = vec4( diffuse, opacity );",THREE.ShaderChunk.map_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,{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","varying vec3 vLightFront;","#ifdef DOUBLE_SIDED","varying vec3 vLightBack;","#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,THREE.ShaderChunk.shadowmap_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.worldpos_vertex,THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.lights_lambert_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform float opacity;","varying vec3 vLightFront;","#ifdef DOUBLE_SIDED","varying vec3 vLightBack;","#endif",THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.map_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,"void main() {","gl_FragColor = vec4( vec3 ( 1.0 ), opacity );",THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,"#ifdef DOUBLE_SIDED","if ( gl_FrontFacing )","gl_FragColor.xyz *= vLightFront;","else","gl_FragColor.xyz *= vLightBack;","#else","gl_FragColor.xyz *= vLightFront;","#endif",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)},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","varying vec3 vViewPosition;","varying 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,"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,"vNormal = normalize( transformedNormal );",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.default_vertex,"vViewPosition = -mvPosition.xyz;",THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.lights_phong_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 diffuse;","uniform float opacity;","uniform vec3 ambient;","uniform vec3 emissive;","uniform vec3 specular;","uniform float shininess;",THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.map_pars_fragment,THREE.ShaderChunk.lightmap_pars_fragment,THREE.ShaderChunk.envmap_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.lights_phong_pars_fragment,THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.bumpmap_pars_fragment,THREE.ShaderChunk.normalmap_pars_fragment,THREE.ShaderChunk.specularmap_pars_fragment,"void main() {","gl_FragColor = vec4( vec3 ( 1.0 ), opacity );",THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,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;","uniform float scale;",THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,"void main() {",THREE.ShaderChunk.color_vertex,"vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );","#ifdef USE_SIZEATTENUATION","gl_PointSize = size * ( scale / length( mvPosition.xyz ) );","#else","gl_PointSize = size;","#endif","gl_Position = projectionMatrix * mvPosition;",THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 psColor;","uniform float opacity;",THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.map_particle_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.shadowmap_pars_fragment,"void main() {","gl_FragColor = vec4( psColor, opacity );",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,THREE.UniformsLib.fog,{scale:{type:"f",value:1},dashSize:{type:"f",value:1},totalSize:{type:"f",value:2}}]),vertexShader:["uniform float scale;","attribute float lineDistance;","varying float vLineDistance;",THREE.ShaderChunk.color_pars_vertex,"void main() {",THREE.ShaderChunk.color_vertex,"vLineDistance = scale * lineDistance;","vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );","gl_Position = projectionMatrix * mvPosition;","}"].join("\n"),fragmentShader:["uniform vec3 diffuse;","uniform float opacity;","uniform float dashSize;","uniform float totalSize;","varying float vLineDistance;",THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,"void main() {","if ( mod( vLineDistance, totalSize ) > dashSize ) {","discard;","}","gl_FragColor = vec4( diffuse, opacity );",THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.fog_fragment,"}"].join("\n")},depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2e3},opacity:{type:"f",value:1}},vertexShader:["void main() {","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform float mNear;","uniform float mFar;","uniform float opacity;","void main() {","float depth = gl_FragCoord.z / gl_FragCoord.w;","float color = 1.0 - smoothstep( mNear, mFar, depth );","gl_FragColor = vec4( vec3( color ), opacity );","}"].join("\n")},normal:{uniforms:{opacity:{type:"f",value:1}},vertexShader:["varying vec3 vNormal;",THREE.ShaderChunk.morphtarget_pars_vertex,"void main() {","vNormal = normalize( normalMatrix * normal );",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.default_vertex,"}"].join("\n"),fragmentShader:["uniform float opacity;","varying vec3 vNormal;","void main() {","gl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, opacity );","}"].join("\n")},normalmap:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.fog,THREE.UniformsLib.lights,THREE.UniformsLib.shadowmap,{enableAO:{type:"i",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},uDiffuseColor:{type:"c",value:new THREE.Color(16777215)},uSpecularColor:{type:"c",value:new THREE.Color(1118481)},uAmbientColor:{type:"c",value:new THREE.Color(16777215)},uShininess:{type:"f",value:30},uOpacity:{type:"f",value:1},useRefract:{type:"i",value:0},uRefractionRatio:{type:"f",value:.98},uReflectivity:{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 uAmbientColor;","uniform vec3 uDiffuseColor;","uniform vec3 uSpecularColor;","uniform float uShininess;","uniform float uOpacity;","uniform bool enableDiffuse;","uniform bool enableSpecular;","uniform bool enableAO;","uniform bool enableReflection;","uniform sampler2D tDiffuse;","uniform sampler2D tNormal;","uniform sampler2D tSpecular;","uniform sampler2D tAO;","uniform samplerCube tCube;","uniform vec2 uNormalScale;","uniform bool useRefract;","uniform float uRefractionRatio;","uniform float uReflectivity;","varying vec3 vTangent;","varying vec3 vBinormal;","varying vec3 vNormal;","varying vec2 vUv;","uniform vec3 ambientLightColor;","#if MAX_DIR_LIGHTS > 0","uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];","uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];","#endif","#if MAX_HEMI_LIGHTS > 0","uniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];","uniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];","uniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];","#endif","#if MAX_POINT_LIGHTS > 0","uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];","uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];","uniform float pointLightDistance[ MAX_POINT_LIGHTS ];","#endif","#if MAX_SPOT_LIGHTS > 0","uniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];","uniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];","uniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];","uniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];","uniform float spotLightExponent[ MAX_SPOT_LIGHTS ];","uniform float spotLightDistance[ MAX_SPOT_LIGHTS ];","#endif","#ifdef WRAP_AROUND","uniform vec3 wrapRGB;","#endif","varying vec3 vWorldPosition;","varying vec3 vViewPosition;",THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,"void main() {","gl_FragColor = vec4( vec3( 1.0 ), uOpacity );","vec3 specularTex = vec3( 1.0 );","vec3 normalTex = texture2D( tNormal, vUv ).xyz * 2.0 - 1.0;","normalTex.xy *= uNormalScale;","normalTex = normalize( normalTex );","if( enableDiffuse ) {","#ifdef GAMMA_INPUT","vec4 texelColor = texture2D( tDiffuse, vUv );","texelColor.xyz *= texelColor.xyz;","gl_FragColor = gl_FragColor * texelColor;","#else","gl_FragColor = gl_FragColor * texture2D( tDiffuse, vUv );","#endif","}","if( enableAO ) {","#ifdef GAMMA_INPUT","vec4 aoColor = texture2D( tAO, vUv );","aoColor.xyz *= aoColor.xyz;","gl_FragColor.xyz = gl_FragColor.xyz * aoColor.xyz;","#else","gl_FragColor.xyz = gl_FragColor.xyz * texture2D( tAO, vUv ).xyz;","#endif","}","if( enableSpecular )","specularTex = texture2D( tSpecular, vUv ).xyz;","mat3 tsb = mat3( normalize( vTangent ), normalize( vBinormal ), normalize( vNormal ) );","vec3 finalNormal = tsb * normalTex;","#ifdef FLIP_SIDED","finalNormal = -finalNormal;","#endif","vec3 normal = normalize( finalNormal );","vec3 viewPosition = normalize( vViewPosition );","#if MAX_POINT_LIGHTS > 0","vec3 pointDiffuse = vec3( 0.0 );","vec3 pointSpecular = vec3( 0.0 );","for ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {","vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );","vec3 pointVector = lPosition.xyz + vViewPosition.xyz;","float pointDistance = 1.0;","if ( pointLightDistance[ i ] > 0.0 )","pointDistance = 1.0 - min( ( length( pointVector ) / pointLightDistance[ i ] ), 1.0 );","pointVector = normalize( pointVector );","#ifdef WRAP_AROUND","float pointDiffuseWeightFull = max( dot( normal, pointVector ), 0.0 );","float pointDiffuseWeightHalf = max( 0.5 * dot( normal, pointVector ) + 0.5, 0.0 );","vec3 pointDiffuseWeight = mix( vec3 ( pointDiffuseWeightFull ), vec3( pointDiffuseWeightHalf ), wrapRGB );","#else","float pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );","#endif","pointDiffuse += pointDistance * pointLightColor[ i ] * uDiffuseColor * pointDiffuseWeight;","vec3 pointHalfVector = normalize( pointVector + viewPosition );","float pointDotNormalHalf = max( dot( normal, pointHalfVector ), 0.0 );","float pointSpecularWeight = specularTex.r * max( pow( pointDotNormalHalf, uShininess ), 0.0 );","#ifdef PHYSICALLY_BASED_SHADING","float specularNormalization = ( uShininess + 2.0001 ) / 8.0;","vec3 schlick = uSpecularColor + vec3( 1.0 - uSpecularColor ) * pow( 1.0 - dot( pointVector, pointHalfVector ), 5.0 );","pointSpecular += schlick * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * pointDistance * specularNormalization;","#else","pointSpecular += pointDistance * pointLightColor[ i ] * uSpecularColor * pointSpecularWeight * pointDiffuseWeight;","#endif","}","#endif","#if MAX_SPOT_LIGHTS > 0","vec3 spotDiffuse = vec3( 0.0 );","vec3 spotSpecular = vec3( 0.0 );","for ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {","vec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );","vec3 spotVector = lPosition.xyz + vViewPosition.xyz;","float spotDistance = 1.0;","if ( spotLightDistance[ i ] > 0.0 )","spotDistance = 1.0 - min( ( length( spotVector ) / spotLightDistance[ i ] ), 1.0 );","spotVector = normalize( spotVector );","float spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - vWorldPosition ) );","if ( spotEffect > spotLightAngleCos[ i ] ) {","spotEffect = max( pow( spotEffect, spotLightExponent[ i ] ), 0.0 );","#ifdef WRAP_AROUND","float spotDiffuseWeightFull = max( dot( normal, spotVector ), 0.0 );","float spotDiffuseWeightHalf = max( 0.5 * dot( normal, spotVector ) + 0.5, 0.0 );","vec3 spotDiffuseWeight = mix( vec3 ( spotDiffuseWeightFull ), vec3( spotDiffuseWeightHalf ), wrapRGB );","#else","float spotDiffuseWeight = max( dot( normal, spotVector ), 0.0 );","#endif","spotDiffuse += spotDistance * spotLightColor[ i ] * uDiffuseColor * spotDiffuseWeight * spotEffect;","vec3 spotHalfVector = normalize( spotVector + viewPosition );","float spotDotNormalHalf = max( dot( normal, spotHalfVector ), 0.0 );","float spotSpecularWeight = specularTex.r * max( pow( spotDotNormalHalf, uShininess ), 0.0 );","#ifdef PHYSICALLY_BASED_SHADING","float specularNormalization = ( uShininess + 2.0001 ) / 8.0;","vec3 schlick = uSpecularColor + vec3( 1.0 - uSpecularColor ) * pow( 1.0 - dot( spotVector, spotHalfVector ), 5.0 );","spotSpecular += schlick * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * spotDistance * specularNormalization * spotEffect;","#else","spotSpecular += spotDistance * spotLightColor[ i ] * uSpecularColor * spotSpecularWeight * spotDiffuseWeight * spotEffect;","#endif","}","}","#endif","#if MAX_DIR_LIGHTS > 0","vec3 dirDiffuse = vec3( 0.0 );","vec3 dirSpecular = vec3( 0.0 );","for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {","vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );","vec3 dirVector = normalize( lDirection.xyz );","#ifdef WRAP_AROUND","float directionalLightWeightingFull = max( dot( normal, dirVector ), 0.0 );","float directionalLightWeightingHalf = max( 0.5 * dot( normal, dirVector ) + 0.5, 0.0 );","vec3 dirDiffuseWeight = mix( vec3( directionalLightWeightingFull ), vec3( directionalLightWeightingHalf ), wrapRGB );","#else","float dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );","#endif","dirDiffuse += directionalLightColor[ i ] * uDiffuseColor * dirDiffuseWeight;","vec3 dirHalfVector = normalize( dirVector + viewPosition );","float dirDotNormalHalf = max( dot( normal, dirHalfVector ), 0.0 );","float dirSpecularWeight = specularTex.r * max( pow( dirDotNormalHalf, uShininess ), 0.0 );","#ifdef PHYSICALLY_BASED_SHADING","float specularNormalization = ( uShininess + 2.0001 ) / 8.0;","vec3 schlick = uSpecularColor + vec3( 1.0 - uSpecularColor ) * pow( 1.0 - dot( dirVector, dirHalfVector ), 5.0 );","dirSpecular += schlick * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization;","#else","dirSpecular += directionalLightColor[ i ] * uSpecularColor * dirSpecularWeight * dirDiffuseWeight;","#endif","}","#endif","#if MAX_HEMI_LIGHTS > 0","vec3 hemiDiffuse  = vec3( 0.0 );","vec3 hemiSpecular = vec3( 0.0 );","for( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {","vec4 lDirection = viewMatrix * vec4( hemisphereLightDirection[ i ], 0.0 );","vec3 lVector = normalize( lDirection.xyz );","float dotProduct = dot( normal, lVector );","float hemiDiffuseWeight = 0.5 * dotProduct + 0.5;","vec3 hemiColor = mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );","hemiDiffuse += uDiffuseColor * hemiColor;","vec3 hemiHalfVectorSky = normalize( lVector + viewPosition );","float hemiDotNormalHalfSky = 0.5 * dot( normal, hemiHalfVectorSky ) + 0.5;","float hemiSpecularWeightSky = specularTex.r * max( pow( hemiDotNormalHalfSky, uShininess ), 0.0 );","vec3 lVectorGround = -lVector;","vec3 hemiHalfVectorGround = normalize( lVectorGround + viewPosition );","float hemiDotNormalHalfGround = 0.5 * dot( normal, hemiHalfVectorGround ) + 0.5;","float hemiSpecularWeightGround = specularTex.r * max( pow( hemiDotNormalHalfGround, uShininess ), 0.0 );","#ifdef PHYSICALLY_BASED_SHADING","float dotProductGround = dot( normal, lVectorGround );","float specularNormalization = ( uShininess + 2.0001 ) / 8.0;","vec3 schlickSky = uSpecularColor + vec3( 1.0 - uSpecularColor ) * pow( 1.0 - dot( lVector, hemiHalfVectorSky ), 5.0 );","vec3 schlickGround = uSpecularColor + vec3( 1.0 - uSpecularColor ) * pow( 1.0 - dot( lVectorGround, hemiHalfVectorGround ), 5.0 );","hemiSpecular += hemiColor * specularNormalization * ( schlickSky * hemiSpecularWeightSky * max( dotProduct, 0.0 ) + schlickGround * hemiSpecularWeightGround * max( dotProductGround, 0.0 ) );","#else","hemiSpecular += uSpecularColor * hemiColor * ( hemiSpecularWeightSky + hemiSpecularWeightGround ) * hemiDiffuseWeight;","#endif","}","#endif","vec3 totalDiffuse = vec3( 0.0 );","vec3 totalSpecular = vec3( 0.0 );","#if MAX_DIR_LIGHTS > 0","totalDiffuse += dirDiffuse;","totalSpecular += dirSpecular;","#endif","#if MAX_HEMI_LIGHTS > 0","totalDiffuse += hemiDiffuse;","totalSpecular += hemiSpecular;","#endif","#if MAX_POINT_LIGHTS > 0","totalDiffuse += pointDiffuse;","totalSpecular += pointSpecular;","#endif","#if MAX_SPOT_LIGHTS > 0","totalDiffuse += spotDiffuse;","totalSpecular += spotSpecular;","#endif","#ifdef METAL","gl_FragColor.xyz = gl_FragColor.xyz * ( totalDiffuse + ambientLightColor * uAmbientColor + totalSpecular );","#else","gl_FragColor.xyz = gl_FragColor.xyz * ( totalDiffuse + ambientLightColor * uAmbientColor ) + totalSpecular;","#endif","if ( enableReflection ) {","vec3 vReflect;","vec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );","if ( useRefract ) {","vReflect = refract( cameraToVertex, normal, uRefractionRatio );","} else {","vReflect = reflect( cameraToVertex, normal );","}","vec4 cubeColor = textureCube( tCube, vec3( -vReflect.x, vReflect.yz ) );","#ifdef GAMMA_INPUT","cubeColor.xyz *= cubeColor.xyz;","#endif","gl_FragColor.xyz = mix( gl_FragColor.xyz, cubeColor.xyz, specularTex.r * uReflectivity );","}",THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,"}"].join("\n"),
vertexShader:["attribute vec4 tangent;","uniform vec2 uOffset;","uniform vec2 uRepeat;","uniform bool enableDisplacement;","#ifdef VERTEX_TEXTURES","uniform sampler2D tDisplacement;","uniform float uDisplacementScale;","uniform float uDisplacementBias;","#endif","varying vec3 vTangent;","varying vec3 vBinormal;","varying vec3 vNormal;","varying vec2 vUv;","varying vec3 vWorldPosition;","varying vec3 vViewPosition;",THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,"void main() {",THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.skinnormal_vertex,"#ifdef USE_SKINNING","vNormal = normalize( normalMatrix * skinnedNormal.xyz );","vec4 skinnedTangent = skinMatrix * vec4( tangent.xyz, 0.0 );","vTangent = normalize( normalMatrix * skinnedTangent.xyz );","#else","vNormal = normalize( normalMatrix * normal );","vTangent = normalize( normalMatrix * tangent.xyz );","#endif","vBinormal = normalize( cross( vNormal, vTangent ) * tangent.w );","vUv = uv * uRepeat + uOffset;","vec3 displacedPosition;","#ifdef VERTEX_TEXTURES","if ( enableDisplacement ) {","vec3 dv = texture2D( tDisplacement, uv ).xyz;","float df = uDisplacementScale * dv.x + uDisplacementBias;","displacedPosition = position + normalize( normal ) * df;","} else {","#ifdef USE_SKINNING","vec4 skinVertex = vec4( position, 1.0 );","vec4 skinned  = boneMatX * skinVertex * skinWeight.x;","skinned \t  += boneMatY * skinVertex * skinWeight.y;","displacedPosition  = skinned.xyz;","#else","displacedPosition = position;","#endif","}","#else","#ifdef USE_SKINNING","vec4 skinVertex = vec4( position, 1.0 );","vec4 skinned  = boneMatX * skinVertex * skinWeight.x;","skinned \t  += boneMatY * skinVertex * skinWeight.y;","displacedPosition  = skinned.xyz;","#else","displacedPosition = position;","#endif","#endif","vec4 mvPosition = modelViewMatrix * vec4( displacedPosition, 1.0 );","vec4 worldPosition = modelMatrix * vec4( displacedPosition, 1.0 );","gl_Position = projectionMatrix * mvPosition;","vWorldPosition = worldPosition.xyz;","vViewPosition = -mvPosition.xyz;","#ifdef USE_SHADOWMAP","for( int i = 0; i < MAX_SHADOWS; i ++ ) {","vShadowCoord[ i ] = shadowMatrix[ i ] * worldPosition;","}","#endif","}"].join("\n")},cube:{uniforms:{tCube:{type:"t",value:null},tFlip:{type:"f",value:-1}},vertexShader:["varying vec3 vWorldPosition;","void main() {","vec4 worldPosition = modelMatrix * vec4( position, 1.0 );","vWorldPosition = worldPosition.xyz;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform samplerCube tCube;","uniform float tFlip;","varying vec3 vWorldPosition;","void main() {","gl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );","}"].join("\n")},depthRGBA:{uniforms:{},vertexShader:[THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,"void main() {",THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.default_vertex,"}"].join("\n"),fragmentShader:["vec4 pack_depth( const in float depth ) {","const vec4 bit_shift = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );","const vec4 bit_mask  = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );","vec4 res = fract( depth * bit_shift );","res -= res.xxyz * bit_mask;","return res;","}","void main() {","gl_FragData[ 0 ] = pack_depth( gl_FragCoord.z );","}"].join("\n")}},THREE.WebGLRenderer=function(e){function t(e){e.__webglVertexBuffer=Ne.createBuffer(),e.__webglColorBuffer=Ne.createBuffer(),Ge.info.memory.geometries++}function i(e){e.__webglVertexBuffer=Ne.createBuffer(),e.__webglColorBuffer=Ne.createBuffer(),e.__webglLineDistanceBuffer=Ne.createBuffer(),Ge.info.memory.geometries++}function r(e){e.__webglVertexBuffer=Ne.createBuffer(),e.__webglColorBuffer=Ne.createBuffer(),e.__webglNormalBuffer=Ne.createBuffer(),Ge.info.memory.geometries++}function o(e){e.__webglVertexBuffer=Ne.createBuffer(),e.__webglNormalBuffer=Ne.createBuffer(),e.__webglTangentBuffer=Ne.createBuffer(),e.__webglColorBuffer=Ne.createBuffer(),e.__webglUVBuffer=Ne.createBuffer(),e.__webglUV2Buffer=Ne.createBuffer(),e.__webglSkinIndicesBuffer=Ne.createBuffer(),e.__webglSkinWeightsBuffer=Ne.createBuffer(),e.__webglFaceBuffer=Ne.createBuffer(),e.__webglLineBuffer=Ne.createBuffer();var t,i;if(e.numMorphTargets)for(e.__webglMorphTargetsBuffers=[],t=0,i=e.numMorphTargets;t<i;t++)e.__webglMorphTargetsBuffers.push(Ne.createBuffer());if(e.numMorphNormals)for(e.__webglMorphNormalsBuffers=[],t=0,i=e.numMorphNormals;t<i;t++)e.__webglMorphNormalsBuffers.push(Ne.createBuffer());Ge.info.memory.geometries++}function a(e){if(e.__webglCustomAttributesList)for(var t in e.__webglCustomAttributesList)Ne.deleteBuffer(e.__webglCustomAttributesList[t].buffer)}function n(e,t){var i=e.vertices.length,r=t.material;if(r.attributes){void 0===e.__webglCustomAttributesList&&(e.__webglCustomAttributesList=[]);for(var o in r.attributes){var a=r.attributes[o];if(!a.__webglInitialized||a.createUniqueBuffers){a.__webglInitialized=!0;var n=1;"v2"===a.type?n=2:"v3"===a.type?n=3:"v4"===a.type?n=4:"c"===a.type&&(n=3),a.size=n,a.array=new Float32Array(i*n),a.buffer=Ne.createBuffer(),a.buffer.belongsToAttribute=o,a.needsUpdate=!0}e.__webglCustomAttributesList.push(a)}}}function s(e,t){var i=e.vertices.length;e.__vertexArray=new Float32Array(3*i),e.__colorArray=new Float32Array(3*i),e.__sortArray=[],e.__webglParticleCount=i,n(e,t)}function h(e,t){var i=e.vertices.length;e.__vertexArray=new Float32Array(3*i),e.__colorArray=new Float32Array(3*i),e.__lineDistanceArray=new Float32Array(1*i),e.__webglLineCount=i,n(e,t)}function l(e,t){var i=e.vertices.length;e.__vertexArray=new Float32Array(3*i),e.__colorArray=new Float32Array(3*i),e.__normalArray=new Float32Array(3*i),e.__webglVertexCount=i,n(e,t)}function c(e,t){var i=t.geometry,r=e.faces3,o=e.faces4,a=3*r.length+4*o.length,n=1*r.length+2*o.length,s=3*r.length+4*o.length,h=u(t,e),l=E(h),c=d(h),p=f(h);e.__vertexArray=new Float32Array(3*a),c&&(e.__normalArray=new Float32Array(3*a)),i.hasTangents&&(e.__tangentArray=new Float32Array(4*a)),p&&(e.__colorArray=new Float32Array(3*a)),l&&((i.faceUvs.length>0||i.faceVertexUvs.length>0)&&(e.__uvArray=new Float32Array(2*a)),(i.faceUvs.length>1||i.faceVertexUvs.length>1)&&(e.__uv2Array=new Float32Array(2*a))),t.geometry.skinWeights.length&&t.geometry.skinIndices.length&&(e.__skinIndexArray=new Float32Array(4*a),e.__skinWeightArray=new Float32Array(4*a)),e.__faceArray=new Uint16Array(3*n),e.__lineArray=new Uint16Array(2*s);var m,g;if(e.numMorphTargets)for(e.__morphTargetsArrays=[],m=0,g=e.numMorphTargets;m<g;m++)e.__morphTargetsArrays.push(new Float32Array(3*a));if(e.numMorphNormals)for(e.__morphNormalsArrays=[],m=0,g=e.numMorphNormals;m<g;m++)e.__morphNormalsArrays.push(new Float32Array(3*a));if(e.__webglFaceCount=3*n,e.__webglLineCount=2*s,h.attributes){void 0===e.__webglCustomAttributesList&&(e.__webglCustomAttributesList=[]);for(var v in h.attributes){var T=h.attributes[v],y={};for(var R in T)y[R]=T[R];if(!y.__webglInitialized||y.createUniqueBuffers){y.__webglInitialized=!0;var x=1;"v2"===y.type?x=2:"v3"===y.type?x=3:"v4"===y.type?x=4:"c"===y.type&&(x=3),y.size=x,y.array=new Float32Array(a*x),y.buffer=Ne.createBuffer(),y.buffer.belongsToAttribute=v,T.needsUpdate=!0,y.__original=T}e.__webglCustomAttributesList.push(y)}}e.__inittedArrays=!0}function u(e,t){return e.material instanceof THREE.MeshFaceMaterial?e.material.materials[t.materialIndex]:e.material}function p(e){return e&&void 0!==e.shading&&e.shading===THREE.SmoothShading}function d(e){return!(e instanceof THREE.MeshBasicMaterial&&!e.envMap||e instanceof THREE.MeshDepthMaterial)&&(p(e)?THREE.SmoothShading:THREE.FlatShading)}function f(e){return!!e.vertexColors&&e.vertexColors}function E(e){return!!(e.map||e.lightMap||e.bumpMap||e.normalMap||e.specularMap||e instanceof THREE.ShaderMaterial)}function m(e){var t,i,r;for(t in e.attributes)r="index"===t?Ne.ELEMENT_ARRAY_BUFFER:Ne.ARRAY_BUFFER,i=e.attributes[t],void 0===i.numItems&&(i.numItems=i.array.length),i.buffer=Ne.createBuffer(),Ne.bindBuffer(r,i.buffer),Ne.bufferData(r,i.array,Ne.STATIC_DRAW)}function g(e,t,i){var r,o,a,n,s,h,l,c,u,p,d,f,E=e.vertices,m=E.length,g=e.colors,v=g.length,T=e.__vertexArray,y=e.__colorArray,R=e.__sortArray,x=e.verticesNeedUpdate,H=(e.elementsNeedUpdate,e.colorsNeedUpdate),w=e.__webglCustomAttributesList;if(i.sortParticles){for(Rt.copy(yt),Rt.multiply(i.matrixWorld),r=0;r<m;r++)a=E[r],xt.copy(a),xt.applyProjection(Rt),R[r]=[xt.z,r];for(R.sort(b),r=0;r<m;r++)a=E[R[r][1]],n=3*r,T[n]=a.x,T[n+1]=a.y,T[n+2]=a.z;for(o=0;o<v;o++)n=3*o,h=g[R[o][1]],y[n]=h.r,y[n+1]=h.g,y[n+2]=h.b;if(w)for(l=0,c=w.length;l<c;l++)if(f=w[l],void 0===f.boundTo||"vertices"===f.boundTo)if(n=0,p=f.value.length,1===f.size)for(u=0;u<p;u++)s=R[u][1],f.array[u]=f.value[s];else if(2===f.size)for(u=0;u<p;u++)s=R[u][1],d=f.value[s],f.array[n]=d.x,f.array[n+1]=d.y,n+=2;else if(3===f.size)if("c"===f.type)for(u=0;u<p;u++)s=R[u][1],d=f.value[s],f.array[n]=d.r,f.array[n+1]=d.g,f.array[n+2]=d.b,n+=3;else for(u=0;u<p;u++)s=R[u][1],d=f.value[s],f.array[n]=d.x,f.array[n+1]=d.y,f.array[n+2]=d.z,n+=3;else if(4===f.size)for(u=0;u<p;u++)s=R[u][1],d=f.value[s],f.array[n]=d.x,f.array[n+1]=d.y,f.array[n+2]=d.z,f.array[n+3]=d.w,n+=4}else{if(x)for(r=0;r<m;r++)a=E[r],n=3*r,T[n]=a.x,T[n+1]=a.y,T[n+2]=a.z;if(H)for(o=0;o<v;o++)h=g[o],n=3*o,y[n]=h.r,y[n+1]=h.g,y[n+2]=h.b;if(w)for(l=0,c=w.length;l<c;l++)if(f=w[l],f.needsUpdate&&(void 0===f.boundTo||"vertices"===f.boundTo))if(p=f.value.length,n=0,1===f.size)for(u=0;u<p;u++)f.array[u]=f.value[u];else if(2===f.size)for(u=0;u<p;u++)d=f.value[u],f.array[n]=d.x,f.array[n+1]=d.y,n+=2;else if(3===f.size)if("c"===f.type)for(u=0;u<p;u++)d=f.value[u],f.array[n]=d.r,f.array[n+1]=d.g,f.array[n+2]=d.b,n+=3;else for(u=0;u<p;u++)d=f.value[u],f.array[n]=d.x,f.array[n+1]=d.y,f.array[n+2]=d.z,n+=3;else if(4===f.size)for(u=0;u<p;u++)d=f.value[u],f.array[n]=d.x,f.array[n+1]=d.y,f.array[n+2]=d.z,f.array[n+3]=d.w,n+=4}if((x||i.sortParticles)&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglVertexBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,T,t)),(H||i.sortParticles)&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglColorBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,y,t)),w)for(l=0,c=w.length;l<c;l++)f=w[l],(f.needsUpdate||i.sortParticles)&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,f.buffer),Ne.bufferData(Ne.ARRAY_BUFFER,f.array,t))}function v(e,t){var i,r,o,a,n,s,h,l,c,u,p,d,f=e.vertices,E=e.colors,m=e.lineDistances,g=f.length,v=E.length,T=m.length,y=e.__vertexArray,R=e.__colorArray,x=e.__lineDistanceArray,H=e.verticesNeedUpdate,w=e.colorsNeedUpdate,_=e.lineDistancesNeedUpdate,b=e.__webglCustomAttributesList;if(H){for(i=0;i<g;i++)a=f[i],n=3*i,y[n]=a.x,y[n+1]=a.y,y[n+2]=a.z;Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglVertexBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,y,t)}if(w){for(r=0;r<v;r++)s=E[r],n=3*r,R[n]=s.r,R[n+1]=s.g,R[n+2]=s.b;Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglColorBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,R,t)}if(_){for(o=0;o<T;o++)x[o]=m[o];Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglLineDistanceBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,x,t)}if(b)for(h=0,l=b.length;h<l;h++)if(d=b[h],d.needsUpdate&&(void 0===d.boundTo||"vertices"===d.boundTo)){if(n=0,u=d.value.length,1===d.size)for(c=0;c<u;c++)d.array[c]=d.value[c];else if(2===d.size)for(c=0;c<u;c++)p=d.value[c],d.array[n]=p.x,d.array[n+1]=p.y,n+=2;else if(3===d.size)if("c"===d.type)for(c=0;c<u;c++)p=d.value[c],d.array[n]=p.r,d.array[n+1]=p.g,d.array[n+2]=p.b,n+=3;else for(c=0;c<u;c++)p=d.value[c],d.array[n]=p.x,d.array[n+1]=p.y,d.array[n+2]=p.z,n+=3;else if(4===d.size)for(c=0;c<u;c++)p=d.value[c],d.array[n]=p.x,d.array[n+1]=p.y,d.array[n+2]=p.z,d.array[n+3]=p.w,n+=4;Ne.bindBuffer(Ne.ARRAY_BUFFER,d.buffer),Ne.bufferData(Ne.ARRAY_BUFFER,d.array,t)}}function T(e,t){var i,r,o,a,n,s,h,l,c,u,p,d,f,E=e.vertices,m=e.colors,g=e.normals,v=E.length,T=m.length,y=g.length,R=e.__vertexArray,x=e.__colorArray,H=e.__normalArray,w=e.verticesNeedUpdate,_=e.colorsNeedUpdate,b=e.normalsNeedUpdate,M=e.__webglCustomAttributesList;if(w){for(i=0;i<v;i++)a=E[i],n=3*i,R[n]=a.x,R[n+1]=a.y,R[n+2]=a.z;Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglVertexBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,R,t)}if(_){for(r=0;r<T;r++)s=m[r],n=3*r,x[n]=s.r,x[n+1]=s.g,x[n+2]=s.b;Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglColorBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,x,t)}if(b){for(o=0;o<y;o++)h=g[o],n=3*o,H[n]=h.x,H[n+1]=h.y,H[n+2]=h.z;Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglNormalBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,H,t)}if(M)for(l=0,c=M.length;l<c;l++)if(d=M[l],d.needsUpdate&&(void 0===d.boundTo||"vertices"===d.boundTo)){if(n=0,p=d.value.length,1===d.size)for(u=0;u<p;u++)d.array[u]=d.value[u];else if(2===d.size)for(u=0;u<p;u++)f=d.value[u],d.array[n]=f.x,d.array[n+1]=f.y,n+=2;else if(3===d.size)if("c"===d.type)for(u=0;u<p;u++)f=d.value[u],d.array[n]=f.r,d.array[n+1]=f.g,d.array[n+2]=f.b,n+=3;else for(u=0;u<p;u++)f=d.value[u],d.array[n]=f.x,d.array[n+1]=f.y,d.array[n+2]=f.z,n+=3;else if(4===d.size)for(u=0;u<p;u++)f=d.value[u],d.array[n]=f.x,d.array[n+1]=f.y,d.array[n+2]=f.z,d.array[n+3]=f.w,n+=4;Ne.bindBuffer(Ne.ARRAY_BUFFER,d.buffer),Ne.bufferData(Ne.ARRAY_BUFFER,d.array,t)}}function y(e,t,i,r,o){if(e.__inittedArrays){var a,n,s,h,l,c,u,p,m,g,v,T,y,R,x,H,w,_,b,M,S,C,A,L,P,D,F,U,V,z,N,B,O,I,k,j,G,W,X,Y,q,Q,K,Z,J,$,ee,te,ie=d(o),re=f(o),oe=E(o),ae=ie===THREE.SmoothShading,ne=0,se=0,he=0,le=0,ce=0,ue=0,pe=0,de=0,fe=0,Ee=0,me=0,ge=0,ve=0,Te=e.__vertexArray,ye=e.__uvArray,Re=e.__uv2Array,xe=e.__normalArray,He=e.__tangentArray,we=e.__colorArray,_e=e.__skinIndexArray,be=e.__skinWeightArray,Me=e.__morphTargetsArrays,Se=e.__morphNormalsArrays,Ce=e.__webglCustomAttributesList,Ae=e.__faceArray,Le=e.__lineArray,Pe=t.geometry,De=Pe.verticesNeedUpdate,Fe=Pe.elementsNeedUpdate,Ue=Pe.uvsNeedUpdate,Ve=Pe.normalsNeedUpdate,ze=Pe.tangentsNeedUpdate,Be=Pe.colorsNeedUpdate,Oe=Pe.morphTargetsNeedUpdate,Ie=Pe.vertices,ke=e.faces3,je=e.faces4,Ge=Pe.faces,We=Pe.faceVertexUvs[0],Xe=Pe.faceVertexUvs[1],Ye=(Pe.colors,Pe.skinIndices),qe=Pe.skinWeights,Qe=Pe.morphTargets,Ke=Pe.morphNormals;if(De){for(a=0,n=ke.length;a<n;a++)h=Ge[ke[a]],T=Ie[h.a],y=Ie[h.b],R=Ie[h.c],Te[se]=T.x,Te[se+1]=T.y,Te[se+2]=T.z,Te[se+3]=y.x,Te[se+4]=y.y,Te[se+5]=y.z,Te[se+6]=R.x,Te[se+7]=R.y,Te[se+8]=R.z,se+=9;for(a=0,n=je.length;a<n;a++)h=Ge[je[a]],T=Ie[h.a],y=Ie[h.b],R=Ie[h.c],x=Ie[h.d],Te[se]=T.x,Te[se+1]=T.y,Te[se+2]=T.z,Te[se+3]=y.x,Te[se+4]=y.y,Te[se+5]=y.z,Te[se+6]=R.x,Te[se+7]=R.y,Te[se+8]=R.z,Te[se+9]=x.x,Te[se+10]=x.y,Te[se+11]=x.z,se+=12;Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglVertexBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,Te,i)}if(Oe)for(q=0,Q=Qe.length;q<Q;q++){for(me=0,a=0,n=ke.length;a<n;a++)J=ke[a],h=Ge[J],T=Qe[q].vertices[h.a],y=Qe[q].vertices[h.b],R=Qe[q].vertices[h.c],K=Me[q],K[me]=T.x,K[me+1]=T.y,K[me+2]=T.z,K[me+3]=y.x,K[me+4]=y.y,K[me+5]=y.z,K[me+6]=R.x,K[me+7]=R.y,K[me+8]=R.z,o.morphNormals&&(ae?($=Ke[q].vertexNormals[J],M=$.a,S=$.b,C=$.c):(M=Ke[q].faceNormals[J],S=M,C=M),Z=Se[q],Z[me]=M.x,Z[me+1]=M.y,Z[me+2]=M.z,Z[me+3]=S.x,Z[me+4]=S.y,Z[me+5]=S.z,Z[me+6]=C.x,Z[me+7]=C.y,Z[me+8]=C.z),me+=9;for(a=0,n=je.length;a<n;a++)J=je[a],h=Ge[J],T=Qe[q].vertices[h.a],y=Qe[q].vertices[h.b],R=Qe[q].vertices[h.c],x=Qe[q].vertices[h.d],K=Me[q],K[me]=T.x,K[me+1]=T.y,K[me+2]=T.z,K[me+3]=y.x,K[me+4]=y.y,K[me+5]=y.z,K[me+6]=R.x,K[me+7]=R.y,K[me+8]=R.z,K[me+9]=x.x,K[me+10]=x.y,K[me+11]=x.z,o.morphNormals&&(ae?($=Ke[q].vertexNormals[J],M=$.a,S=$.b,C=$.c,A=$.d):(M=Ke[q].faceNormals[J],S=M,C=M,A=M),Z=Se[q],Z[me]=M.x,Z[me+1]=M.y,Z[me+2]=M.z,Z[me+3]=S.x,Z[me+4]=S.y,Z[me+5]=S.z,Z[me+6]=C.x,Z[me+7]=C.y,Z[me+8]=C.z,Z[me+9]=A.x,Z[me+10]=A.y,Z[me+11]=A.z),me+=12;Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[q]),Ne.bufferData(Ne.ARRAY_BUFFER,Me[q],i),o.morphNormals&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[q]),Ne.bufferData(Ne.ARRAY_BUFFER,Se[q],i))}if(qe.length){for(a=0,n=ke.length;a<n;a++)h=Ge[ke[a]],U=qe[h.a],V=qe[h.b],z=qe[h.c],be[Ee]=U.x,be[Ee+1]=U.y,be[Ee+2]=U.z,be[Ee+3]=U.w,be[Ee+4]=V.x,be[Ee+5]=V.y,be[Ee+6]=V.z,be[Ee+7]=V.w,be[Ee+8]=z.x,be[Ee+9]=z.y,be[Ee+10]=z.z,be[Ee+11]=z.w,B=Ye[h.a],O=Ye[h.b],I=Ye[h.c],_e[Ee]=B.x,_e[Ee+1]=B.y,_e[Ee+2]=B.z,_e[Ee+3]=B.w,_e[Ee+4]=O.x,_e[Ee+5]=O.y,_e[Ee+6]=O.z,_e[Ee+7]=O.w,_e[Ee+8]=I.x,_e[Ee+9]=I.y,_e[Ee+10]=I.z,_e[Ee+11]=I.w,Ee+=12;for(a=0,n=je.length;a<n;a++)h=Ge[je[a]],U=qe[h.a],V=qe[h.b],z=qe[h.c],N=qe[h.d],be[Ee]=U.x,be[Ee+1]=U.y,be[Ee+2]=U.z,be[Ee+3]=U.w,be[Ee+4]=V.x,be[Ee+5]=V.y,be[Ee+6]=V.z,be[Ee+7]=V.w,be[Ee+8]=z.x,be[Ee+9]=z.y,be[Ee+10]=z.z,be[Ee+11]=z.w,be[Ee+12]=N.x,be[Ee+13]=N.y,be[Ee+14]=N.z,be[Ee+15]=N.w,B=Ye[h.a],O=Ye[h.b],I=Ye[h.c],k=Ye[h.d],_e[Ee]=B.x,_e[Ee+1]=B.y,_e[Ee+2]=B.z,_e[Ee+3]=B.w,_e[Ee+4]=O.x,_e[Ee+5]=O.y,_e[Ee+6]=O.z,_e[Ee+7]=O.w,_e[Ee+8]=I.x,_e[Ee+9]=I.y,_e[Ee+10]=I.z,_e[Ee+11]=I.w,_e[Ee+12]=k.x,_e[Ee+13]=k.y,_e[Ee+14]=k.z,_e[Ee+15]=k.w,Ee+=16;Ee>0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglSkinIndicesBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,_e,i),Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglSkinWeightsBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,be,i))}if(Be&&re){for(a=0,n=ke.length;a<n;a++)h=Ge[ke[a]],u=h.vertexColors,p=h.color,3===u.length&&re===THREE.VertexColors?(L=u[0],P=u[1],D=u[2]):(L=p,P=p,D=p),we[fe]=L.r,we[fe+1]=L.g,we[fe+2]=L.b,we[fe+3]=P.r,we[fe+4]=P.g,we[fe+5]=P.b,we[fe+6]=D.r,we[fe+7]=D.g,we[fe+8]=D.b,fe+=9;for(a=0,n=je.length;a<n;a++)h=Ge[je[a]],u=h.vertexColors,p=h.color,4===u.length&&re===THREE.VertexColors?(L=u[0],P=u[1],D=u[2],F=u[3]):(L=p,P=p,D=p,F=p),we[fe]=L.r,we[fe+1]=L.g,we[fe+2]=L.b,we[fe+3]=P.r,we[fe+4]=P.g,we[fe+5]=P.b,we[fe+6]=D.r,we[fe+7]=D.g,we[fe+8]=D.b,we[fe+9]=F.r,we[fe+10]=F.g,we[fe+11]=F.b,fe+=12;fe>0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglColorBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,we,i))}if(ze&&Pe.hasTangents){for(a=0,n=ke.length;a<n;a++)h=Ge[ke[a]],m=h.vertexTangents,H=m[0],w=m[1],_=m[2],He[pe]=H.x,He[pe+1]=H.y,He[pe+2]=H.z,He[pe+3]=H.w,He[pe+4]=w.x,He[pe+5]=w.y,He[pe+6]=w.z,He[pe+7]=w.w,He[pe+8]=_.x,He[pe+9]=_.y,He[pe+10]=_.z,He[pe+11]=_.w,pe+=12;for(a=0,n=je.length;a<n;a++)h=Ge[je[a]],m=h.vertexTangents,H=m[0],w=m[1],_=m[2],b=m[3],He[pe]=H.x,He[pe+1]=H.y,He[pe+2]=H.z,He[pe+3]=H.w,He[pe+4]=w.x,He[pe+5]=w.y,He[pe+6]=w.z,He[pe+7]=w.w,He[pe+8]=_.x,He[pe+9]=_.y,He[pe+10]=_.z,He[pe+11]=_.w,He[pe+12]=b.x,He[pe+13]=b.y,He[pe+14]=b.z,He[pe+15]=b.w,pe+=16;Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglTangentBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,He,i)}if(Ve&&ie){for(a=0,n=ke.length;a<n;a++)if(h=Ge[ke[a]],l=h.vertexNormals,c=h.normal,3===l.length&&ae)for(j=0;j<3;j++)W=l[j],xe[ue]=W.x,xe[ue+1]=W.y,xe[ue+2]=W.z,ue+=3;else for(j=0;j<3;j++)xe[ue]=c.x,xe[ue+1]=c.y,xe[ue+2]=c.z,ue+=3;for(a=0,n=je.length;a<n;a++)if(h=Ge[je[a]],l=h.vertexNormals,c=h.normal,4===l.length&&ae)for(j=0;j<4;j++)W=l[j],xe[ue]=W.x,xe[ue+1]=W.y,xe[ue+2]=W.z,ue+=3;else for(j=0;j<4;j++)xe[ue]=c.x,xe[ue+1]=c.y,xe[ue+2]=c.z,ue+=3;Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglNormalBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,xe,i)}if(Ue&&We&&oe){for(a=0,n=ke.length;a<n;a++)if(s=ke[a],g=We[s],void 0!==g)for(j=0;j<3;j++)X=g[j],ye[he]=X.x,ye[he+1]=X.y,he+=2;for(a=0,n=je.length;a<n;a++)if(s=je[a],g=We[s],void 0!==g)for(j=0;j<4;j++)X=g[j],ye[he]=X.x,ye[he+1]=X.y,he+=2;he>0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglUVBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,ye,i))}if(Ue&&Xe&&oe){for(a=0,n=ke.length;a<n;a++)if(s=ke[a],v=Xe[s],void 0!==v)for(j=0;j<3;j++)Y=v[j],Re[le]=Y.x,Re[le+1]=Y.y,le+=2;for(a=0,n=je.length;a<n;a++)if(s=je[a],v=Xe[s],void 0!==v)for(j=0;j<4;j++)Y=v[j],Re[le]=Y.x,Re[le+1]=Y.y,le+=2;le>0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglUV2Buffer),Ne.bufferData(Ne.ARRAY_BUFFER,Re,i))}if(Fe){for(a=0,n=ke.length;a<n;a++)Ae[ce]=ne,Ae[ce+1]=ne+1,Ae[ce+2]=ne+2,ce+=3,Le[de]=ne,Le[de+1]=ne+1,Le[de+2]=ne,Le[de+3]=ne+2,Le[de+4]=ne+1,Le[de+5]=ne+2,de+=6,ne+=3;for(a=0,n=je.length;a<n;a++)Ae[ce]=ne,Ae[ce+1]=ne+1,Ae[ce+2]=ne+3,Ae[ce+3]=ne+1,Ae[ce+4]=ne+2,Ae[ce+5]=ne+3,ce+=6,Le[de]=ne,Le[de+1]=ne+1,Le[de+2]=ne,Le[de+3]=ne+3,Le[de+4]=ne+1,Le[de+5]=ne+2,Le[de+6]=ne+2,Le[de+7]=ne+3,de+=8,ne+=4;Ne.bindBuffer(Ne.ELEMENT_ARRAY_BUFFER,e.__webglFaceBuffer),Ne.bufferData(Ne.ELEMENT_ARRAY_BUFFER,Ae,i),Ne.bindBuffer(Ne.ELEMENT_ARRAY_BUFFER,e.__webglLineBuffer),Ne.bufferData(Ne.ELEMENT_ARRAY_BUFFER,Le,i)}if(Ce)for(j=0,G=Ce.length;j<G;j++)if(te=Ce[j],te.__original.needsUpdate){if(ge=0,ve=0,1===te.size){if(void 0===te.boundTo||"vertices"===te.boundTo){for(a=0,n=ke.length;a<n;a++)h=Ge[ke[a]],te.array[ge]=te.value[h.a],te.array[ge+1]=te.value[h.b],te.array[ge+2]=te.value[h.c],ge+=3;for(a=0,n=je.length;a<n;a++)h=Ge[je[a]],te.array[ge]=te.value[h.a],te.array[ge+1]=te.value[h.b],te.array[ge+2]=te.value[h.c],te.array[ge+3]=te.value[h.d],ge+=4}else if("faces"===te.boundTo){for(a=0,n=ke.length;a<n;a++)ee=te.value[ke[a]],te.array[ge]=ee,te.array[ge+1]=ee,te.array[ge+2]=ee,ge+=3;for(a=0,n=je.length;a<n;a++)ee=te.value[je[a]],te.array[ge]=ee,te.array[ge+1]=ee,te.array[ge+2]=ee,te.array[ge+3]=ee,ge+=4}}else if(2===te.size){if(void 0===te.boundTo||"vertices"===te.boundTo){for(a=0,n=ke.length;a<n;a++)h=Ge[ke[a]],T=te.value[h.a],y=te.value[h.b],R=te.value[h.c],te.array[ge]=T.x,te.array[ge+1]=T.y,te.array[ge+2]=y.x,te.array[ge+3]=y.y,te.array[ge+4]=R.x,te.array[ge+5]=R.y,ge+=6;for(a=0,n=je.length;a<n;a++)h=Ge[je[a]],T=te.value[h.a],y=te.value[h.b],R=te.value[h.c],x=te.value[h.d],te.array[ge]=T.x,te.array[ge+1]=T.y,te.array[ge+2]=y.x,te.array[ge+3]=y.y,te.array[ge+4]=R.x,te.array[ge+5]=R.y,te.array[ge+6]=x.x,te.array[ge+7]=x.y,ge+=8}else if("faces"===te.boundTo){for(a=0,n=ke.length;a<n;a++)ee=te.value[ke[a]],T=ee,y=ee,R=ee,te.array[ge]=T.x,te.array[ge+1]=T.y,te.array[ge+2]=y.x,te.array[ge+3]=y.y,te.array[ge+4]=R.x,te.array[ge+5]=R.y,ge+=6;for(a=0,n=je.length;a<n;a++)ee=te.value[je[a]],T=ee,y=ee,R=ee,x=ee,te.array[ge]=T.x,te.array[ge+1]=T.y,te.array[ge+2]=y.x,te.array[ge+3]=y.y,te.array[ge+4]=R.x,te.array[ge+5]=R.y,te.array[ge+6]=x.x,te.array[ge+7]=x.y,ge+=8}}else if(3===te.size){var Ze;if(Ze="c"===te.type?["r","g","b"]:["x","y","z"],void 0===te.boundTo||"vertices"===te.boundTo){for(a=0,n=ke.length;a<n;a++)h=Ge[ke[a]],T=te.value[h.a],y=te.value[h.b],R=te.value[h.c],te.array[ge]=T[Ze[0]],te.array[ge+1]=T[Ze[1]],te.array[ge+2]=T[Ze[2]],te.array[ge+3]=y[Ze[0]],te.array[ge+4]=y[Ze[1]],te.array[ge+5]=y[Ze[2]],te.array[ge+6]=R[Ze[0]],te.array[ge+7]=R[Ze[1]],te.array[ge+8]=R[Ze[2]],ge+=9;for(a=0,n=je.length;a<n;a++)h=Ge[je[a]],T=te.value[h.a],y=te.value[h.b],R=te.value[h.c],x=te.value[h.d],te.array[ge]=T[Ze[0]],te.array[ge+1]=T[Ze[1]],te.array[ge+2]=T[Ze[2]],te.array[ge+3]=y[Ze[0]],te.array[ge+4]=y[Ze[1]],te.array[ge+5]=y[Ze[2]],te.array[ge+6]=R[Ze[0]],te.array[ge+7]=R[Ze[1]],te.array[ge+8]=R[Ze[2]],te.array[ge+9]=x[Ze[0]],te.array[ge+10]=x[Ze[1]],te.array[ge+11]=x[Ze[2]],ge+=12}else if("faces"===te.boundTo){for(a=0,n=ke.length;a<n;a++)ee=te.value[ke[a]],T=ee,y=ee,R=ee,te.array[ge]=T[Ze[0]],te.array[ge+1]=T[Ze[1]],te.array[ge+2]=T[Ze[2]],te.array[ge+3]=y[Ze[0]],te.array[ge+4]=y[Ze[1]],te.array[ge+5]=y[Ze[2]],te.array[ge+6]=R[Ze[0]],te.array[ge+7]=R[Ze[1]],te.array[ge+8]=R[Ze[2]],ge+=9;for(a=0,n=je.length;a<n;a++)ee=te.value[je[a]],T=ee,y=ee,R=ee,x=ee,te.array[ge]=T[Ze[0]],te.array[ge+1]=T[Ze[1]],te.array[ge+2]=T[Ze[2]],te.array[ge+3]=y[Ze[0]],te.array[ge+4]=y[Ze[1]],te.array[ge+5]=y[Ze[2]],te.array[ge+6]=R[Ze[0]],te.array[ge+7]=R[Ze[1]],te.array[ge+8]=R[Ze[2]],te.array[ge+9]=x[Ze[0]],te.array[ge+10]=x[Ze[1]],te.array[ge+11]=x[Ze[2]],ge+=12}else if("faceVertices"===te.boundTo){for(a=0,n=ke.length;a<n;a++)ee=te.value[ke[a]],T=ee[0],y=ee[1],R=ee[2],te.array[ge]=T[Ze[0]],te.array[ge+1]=T[Ze[1]],te.array[ge+2]=T[Ze[2]],te.array[ge+3]=y[Ze[0]],te.array[ge+4]=y[Ze[1]],te.array[ge+5]=y[Ze[2]],te.array[ge+6]=R[Ze[0]],te.array[ge+7]=R[Ze[1]],te.array[ge+8]=R[Ze[2]],ge+=9;for(a=0,n=je.length;a<n;a++)ee=te.value[je[a]],T=ee[0],y=ee[1],R=ee[2],x=ee[3],te.array[ge]=T[Ze[0]],te.array[ge+1]=T[Ze[1]],te.array[ge+2]=T[Ze[2]],te.array[ge+3]=y[Ze[0]],te.array[ge+4]=y[Ze[1]],te.array[ge+5]=y[Ze[2]],te.array[ge+6]=R[Ze[0]],te.array[ge+7]=R[Ze[1]],te.array[ge+8]=R[Ze[2]],te.array[ge+9]=x[Ze[0]],te.array[ge+10]=x[Ze[1]],te.array[ge+11]=x[Ze[2]],ge+=12}}else if(4===te.size)if(void 0===te.boundTo||"vertices"===te.boundTo){for(a=0,n=ke.length;a<n;a++)h=Ge[ke[a]],T=te.value[h.a],y=te.value[h.b],R=te.value[h.c],te.array[ge]=T.x,te.array[ge+1]=T.y,te.array[ge+2]=T.z,te.array[ge+3]=T.w,te.array[ge+4]=y.x,te.array[ge+5]=y.y,te.array[ge+6]=y.z,te.array[ge+7]=y.w,te.array[ge+8]=R.x,te.array[ge+9]=R.y,te.array[ge+10]=R.z,te.array[ge+11]=R.w,ge+=12;for(a=0,n=je.length;a<n;a++)h=Ge[je[a]],T=te.value[h.a],y=te.value[h.b],R=te.value[h.c],x=te.value[h.d],te.array[ge]=T.x,te.array[ge+1]=T.y,te.array[ge+2]=T.z,te.array[ge+3]=T.w,te.array[ge+4]=y.x,te.array[ge+5]=y.y,te.array[ge+6]=y.z,te.array[ge+7]=y.w,te.array[ge+8]=R.x,te.array[ge+9]=R.y,te.array[ge+10]=R.z,te.array[ge+11]=R.w,te.array[ge+12]=x.x,te.array[ge+13]=x.y,te.array[ge+14]=x.z,te.array[ge+15]=x.w,ge+=16}else if("faces"===te.boundTo){for(a=0,n=ke.length;a<n;a++)ee=te.value[ke[a]],T=ee,y=ee,R=ee,te.array[ge]=T.x,te.array[ge+1]=T.y,te.array[ge+2]=T.z,te.array[ge+3]=T.w,te.array[ge+4]=y.x,te.array[ge+5]=y.y,te.array[ge+6]=y.z,te.array[ge+7]=y.w,te.array[ge+8]=R.x,te.array[ge+9]=R.y,te.array[ge+10]=R.z,te.array[ge+11]=R.w,ge+=12;for(a=0,n=je.length;a<n;a++)ee=te.value[je[a]],T=ee,y=ee,R=ee,x=ee,te.array[ge]=T.x,te.array[ge+1]=T.y,te.array[ge+2]=T.z,te.array[ge+3]=T.w,te.array[ge+4]=y.x,te.array[ge+5]=y.y,te.array[ge+6]=y.z,te.array[ge+7]=y.w,te.array[ge+8]=R.x,te.array[ge+9]=R.y,te.array[ge+10]=R.z,te.array[ge+11]=R.w,te.array[ge+12]=x.x,te.array[ge+13]=x.y,te.array[ge+14]=x.z,te.array[ge+15]=x.w,ge+=16}else if("faceVertices"===te.boundTo){for(a=0,n=ke.length;a<n;a++)ee=te.value[ke[a]],T=ee[0],y=ee[1],R=ee[2],te.array[ge]=T.x,te.array[ge+1]=T.y,te.array[ge+2]=T.z,te.array[ge+3]=T.w,te.array[ge+4]=y.x,te.array[ge+5]=y.y,te.array[ge+6]=y.z,te.array[ge+7]=y.w,te.array[ge+8]=R.x,te.array[ge+9]=R.y,te.array[ge+10]=R.z,te.array[ge+11]=R.w,ge+=12;for(a=0,n=je.length;a<n;a++)ee=te.value[je[a]],T=ee[0],y=ee[1],R=ee[2],x=ee[3],te.array[ge]=T.x,te.array[ge+1]=T.y,te.array[ge+2]=T.z,te.array[ge+3]=T.w,te.array[ge+4]=y.x,te.array[ge+5]=y.y,te.array[ge+6]=y.z,te.array[ge+7]=y.w,te.array[ge+8]=R.x,te.array[ge+9]=R.y,te.array[ge+10]=R.z,te.array[ge+11]=R.w,te.array[ge+12]=x.x,te.array[ge+13]=x.y,te.array[ge+14]=x.z,te.array[ge+15]=x.w,ge+=16}Ne.bindBuffer(Ne.ARRAY_BUFFER,te.buffer),Ne.bufferData(Ne.ARRAY_BUFFER,te.array,i)}r&&(delete e.__inittedArrays,delete e.__colorArray,delete e.__normalArray,delete e.__tangentArray,delete e.__uvArray,delete e.__uv2Array,delete e.__faceArray,delete e.__vertexArray,delete e.__lineArray,delete e.__skinIndexArray,delete e.__skinWeightArray)}}function R(e,t,i){var r,o,a=e.attributes;for(r in a)o=a[r],o.needsUpdate&&("index"===r?(Ne.bindBuffer(Ne.ELEMENT_ARRAY_BUFFER,o.buffer),Ne.bufferData(Ne.ELEMENT_ARRAY_BUFFER,o.array,t)):(Ne.bindBuffer(Ne.ARRAY_BUFFER,o.buffer),Ne.bufferData(Ne.ARRAY_BUFFER,o.array,t)),o.needsUpdate=!1),i&&!o.dynamic&&(o.array=null)}function x(e){vt[e]||(Ne.enableVertexAttribArray(e),vt[e]=!0)}function H(){for(var e in vt)vt[e]&&(Ne.disableVertexAttribArray(e),vt[e]=!1)}function w(e,t,i){var r=e.program.attributes;if(i.morphTargetBase!==-1&&r.position>=0?(Ne.bindBuffer(Ne.ARRAY_BUFFER,t.__webglMorphTargetsBuffers[i.morphTargetBase]),x(r.position),Ne.vertexAttribPointer(r.position,3,Ne.FLOAT,!1,0,0)):r.position>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,t.__webglVertexBuffer),x(r.position),Ne.vertexAttribPointer(r.position,3,Ne.FLOAT,!1,0,0)),i.morphTargetForcedOrder.length)for(var o=0,a=i.morphTargetForcedOrder,n=i.morphTargetInfluences;o<e.numSupportedMorphTargets&&o<a.length;)r["morphTarget"+o]>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,t.__webglMorphTargetsBuffers[a[o]]),x(r["morphTarget"+o]),Ne.vertexAttribPointer(r["morphTarget"+o],3,Ne.FLOAT,!1,0,0)),r["morphNormal"+o]>=0&&e.morphNormals&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,t.__webglMorphNormalsBuffers[a[o]]),x(r["morphNormal"+o]),Ne.vertexAttribPointer(r["morphNormal"+o],3,Ne.FLOAT,!1,0,0)),i.__webglMorphTargetInfluences[o]=n[a[o]],o++;else{var s,h,l=[],n=i.morphTargetInfluences,c=n.length;for(h=0;h<c;h++)s=n[h],s>0&&l.push([s,h]);l.length>e.numSupportedMorphTargets?(l.sort(b),l.length=e.numSupportedMorphTargets):l.length>e.numSupportedMorphNormals?l.sort(b):0===l.length&&l.push([0,0]);for(var u,o=0;o<e.numSupportedMorphTargets;)l[o]?(u=l[o][1],r["morphTarget"+o]>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,t.__webglMorphTargetsBuffers[u]),x(r["morphTarget"+o]),Ne.vertexAttribPointer(r["morphTarget"+o],3,Ne.FLOAT,!1,0,0)),r["morphNormal"+o]>=0&&e.morphNormals&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,t.__webglMorphNormalsBuffers[u]),x(r["morphNormal"+o]),Ne.vertexAttribPointer(r["morphNormal"+o],3,Ne.FLOAT,!1,0,0)),i.__webglMorphTargetInfluences[o]=n[u]):i.__webglMorphTargetInfluences[o]=0,o++}null!==e.program.uniforms.morphTargetInfluences&&Ne.uniform1fv(e.program.uniforms.morphTargetInfluences,i.__webglMorphTargetInfluences)}function _(e,t){return e.z!==t.z?t.z-e.z:e.id-t.id}function b(e,t){return t[0]-e[0]}function M(e,t,i){if(e.length)for(var r=0,o=e.length;r<o;r++)Ye=null,Ze=null,it=-1,nt=-1,st=-1,et=-1,tt=-1,Ke=-1,Qe=-1,wt=!0,e[r].render(t,i,mt,gt),Ye=null,Ze=null,it=-1,nt=-1,st=-1,et=-1,tt=-1,Ke=-1,Qe=-1,wt=!0}function S(e,t,i,r,o,a,n,s){var h,l,c,u,p,d,f;t?(p=e.length-1,d=-1,f=-1):(p=0,d=e.length,f=1);for(var E=p;E!==d;E+=f)if(h=e[E],h.render){if(l=h.object,c=h.buffer,s)u=s;else{if(u=h[i],!u)continue;n&&Ge.setBlending(u.blending,u.blendEquation,u.blendSrc,u.blendDst),Ge.setDepthTest(u.depthTest),Ge.setDepthWrite(u.depthWrite),se(u.polygonOffset,u.polygonOffsetFactor,u.polygonOffsetUnits)}Ge.setMaterialFaces(u),c instanceof THREE.BufferGeometry?Ge.renderBufferDirect(r,o,a,u,c,l):Ge.renderBuffer(r,o,a,u,c,l)}}function C(e,t,i,r,o,a,n){for(var s,h,l,c=0,u=e.length;c<u;c++)if(s=e[c],h=s.object,h.visible){if(n)l=n;else{if(l=s[t],!l)continue;a&&Ge.setBlending(l.blending,l.blendEquation,l.blendSrc,l.blendDst),Ge.setDepthTest(l.depthTest),Ge.setDepthWrite(l.depthWrite),se(l.polygonOffset,l.polygonOffsetFactor,l.polygonOffsetUnits)}Ge.renderImmediateObject(i,r,o,l,h)}}function A(e){var t=e.object,i=t.material;i.transparent?(e.transparent=i,e.opaque=null):(e.opaque=i,e.transparent=null)}function L(e){var t,i,r,o=e.object,a=e.buffer;r=o.material,r instanceof THREE.MeshFaceMaterial?(i=a.materialIndex,t=r.materials[i],t.transparent?(e.transparent=t,e.opaque=null):(e.opaque=t,e.transparent=null)):(t=r,t&&(t.transparent?(e.transparent=t,e.opaque=null):(e.opaque=t,e.transparent=null)))}function P(e,t){var i,r,o,a,n,s,h={},l=e.morphTargets.length,c=e.morphNormals.length,u=t instanceof THREE.MeshFaceMaterial;for(e.geometryGroups={},i=0,r=e.faces.length;i<r;i++)o=e.faces[i],a=u?o.materialIndex:0,void 0===h[a]&&(h[a]={hash:a,counter:0}),s=h[a].hash+"_"+h[a].counter,void 0===e.geometryGroups[s]&&(e.geometryGroups[s]={faces3:[],faces4:[],materialIndex:a,vertices:0,numMorphTargets:l,numMorphNormals:c}),n=o instanceof THREE.Face3?3:4,e.geometryGroups[s].vertices+n>65535&&(h[a].counter+=1,s=h[a].hash+"_"+h[a].counter,void 0===e.geometryGroups[s]&&(e.geometryGroups[s]={faces3:[],faces4:[],materialIndex:a,vertices:0,numMorphTargets:l,numMorphNormals:c})),o instanceof THREE.Face3?e.geometryGroups[s].faces3.push(i):e.geometryGroups[s].faces4.push(i),e.geometryGroups[s].vertices+=n;e.geometryGroupsList=[];for(var p in e.geometryGroups)e.geometryGroups[p].id=Je++,e.geometryGroupsList.push(e.geometryGroups[p])}function D(e,a){var n,u,p,d;if(void 0===e.__webglInit)if(e.__webglInit=!0,e._modelViewMatrix=new THREE.Matrix4,e._normalMatrix=new THREE.Matrix3,void 0!==e.geometry&&void 0===e.geometry.__webglInit&&(e.geometry.__webglInit=!0,e.geometry.addEventListener("dispose",Nt)),u=e.geometry,void 0===u);else if(u instanceof THREE.BufferGeometry)m(u);else if(e instanceof THREE.Mesh){p=e.material,void 0===u.geometryGroups&&P(u,p);for(n in u.geometryGroups)d=u.geometryGroups[n],d.__webglVertexBuffer||(o(d),c(d,e),u.verticesNeedUpdate=!0,u.morphTargetsNeedUpdate=!0,
u.elementsNeedUpdate=!0,u.uvsNeedUpdate=!0,u.normalsNeedUpdate=!0,u.tangentsNeedUpdate=!0,u.colorsNeedUpdate=!0)}else e instanceof THREE.Ribbon?u.__webglVertexBuffer||(r(u),l(u,e),u.verticesNeedUpdate=!0,u.colorsNeedUpdate=!0,u.normalsNeedUpdate=!0):e instanceof THREE.Line?u.__webglVertexBuffer||(i(u),h(u,e),u.verticesNeedUpdate=!0,u.colorsNeedUpdate=!0,u.lineDistancesNeedUpdate=!0):e instanceof THREE.ParticleSystem&&(u.__webglVertexBuffer||(t(u),s(u,e),u.verticesNeedUpdate=!0,u.colorsNeedUpdate=!0));if(void 0===e.__webglActive){if(e instanceof THREE.Mesh){if(u=e.geometry,u instanceof THREE.BufferGeometry)F(a.__webglObjects,u,e);else if(u instanceof THREE.Geometry)for(n in u.geometryGroups)d=u.geometryGroups[n],F(a.__webglObjects,d,e)}else e instanceof THREE.Ribbon||e instanceof THREE.Line||e instanceof THREE.ParticleSystem?(u=e.geometry,F(a.__webglObjects,u,e)):e instanceof THREE.ImmediateRenderObject||e.immediateRenderCallback?U(a.__webglObjectsImmediate,e):e instanceof THREE.Sprite?a.__webglSprites.push(e):e instanceof THREE.LensFlare&&a.__webglFlares.push(e);e.__webglActive=!0}}function F(e,t,i){e.push({id:null,buffer:t,object:i,opaque:null,transparent:null,z:0})}function U(e,t){e.push({id:null,object:t,opaque:null,transparent:null,z:0})}function V(e){var t,i,r,o=e.geometry;if(o instanceof THREE.BufferGeometry)R(o,Ne.DYNAMIC_DRAW,!o.dynamic);else if(e instanceof THREE.Mesh){for(var a=0,n=o.geometryGroupsList.length;a<n;a++)t=o.geometryGroupsList[a],r=u(e,t),o.buffersNeedUpdate&&c(t,e),i=r.attributes&&z(r),(o.verticesNeedUpdate||o.morphTargetsNeedUpdate||o.elementsNeedUpdate||o.uvsNeedUpdate||o.normalsNeedUpdate||o.colorsNeedUpdate||o.tangentsNeedUpdate||i)&&y(t,e,Ne.DYNAMIC_DRAW,!o.dynamic,r);o.verticesNeedUpdate=!1,o.morphTargetsNeedUpdate=!1,o.elementsNeedUpdate=!1,o.uvsNeedUpdate=!1,o.normalsNeedUpdate=!1,o.colorsNeedUpdate=!1,o.tangentsNeedUpdate=!1,o.buffersNeedUpdate=!1,r.attributes&&N(r)}else e instanceof THREE.Ribbon?(r=u(e,o),i=r.attributes&&z(r),(o.verticesNeedUpdate||o.colorsNeedUpdate||o.normalsNeedUpdate||i)&&T(o,Ne.DYNAMIC_DRAW),o.verticesNeedUpdate=!1,o.colorsNeedUpdate=!1,o.normalsNeedUpdate=!1,r.attributes&&N(r)):e instanceof THREE.Line?(r=u(e,o),i=r.attributes&&z(r),(o.verticesNeedUpdate||o.colorsNeedUpdate||o.lineDistancesNeedUpdate||i)&&v(o,Ne.DYNAMIC_DRAW),o.verticesNeedUpdate=!1,o.colorsNeedUpdate=!1,o.lineDistancesNeedUpdate=!1,r.attributes&&N(r)):e instanceof THREE.ParticleSystem&&(r=u(e,o),i=r.attributes&&z(r),(o.verticesNeedUpdate||o.colorsNeedUpdate||e.sortParticles||i)&&g(o,Ne.DYNAMIC_DRAW,e),o.verticesNeedUpdate=!1,o.colorsNeedUpdate=!1,r.attributes&&N(r))}function z(e){for(var t in e.attributes)if(e.attributes[t].needsUpdate)return!0;return!1}function N(e){for(var t in e.attributes)e.attributes[t].needsUpdate=!1}function B(e,t){e instanceof THREE.Mesh||e instanceof THREE.ParticleSystem||e instanceof THREE.Ribbon||e instanceof THREE.Line?O(t.__webglObjects,e):e instanceof THREE.Sprite?I(t.__webglSprites,e):e instanceof THREE.LensFlare?I(t.__webglFlares,e):(e instanceof THREE.ImmediateRenderObject||e.immediateRenderCallback)&&O(t.__webglObjectsImmediate,e),delete e.__webglActive}function O(e,t){for(var i=e.length-1;i>=0;i--)e[i].object===t&&e.splice(i,1)}function I(e,t){for(var i=e.length-1;i>=0;i--)e[i]===t&&e.splice(i,1)}function k(e,t){e.uniforms=THREE.UniformsUtils.clone(t.uniforms),e.vertexShader=t.vertexShader,e.fragmentShader=t.fragmentShader}function j(e,t,i,r,o){$e=0,r.needsUpdate&&(r.program&&Wt(r),Ge.initMaterial(r,t,i,o),r.needsUpdate=!1),r.morphTargets&&(o.__webglMorphTargetInfluences||(o.__webglMorphTargetInfluences=new Float32Array(Ge.maxMorphTargets)));var a=!1,n=r.program,s=n.uniforms,h=r.uniforms;if(n!==Ye&&(Ne.useProgram(n),Ye=n,a=!0),r.id!==Qe&&(Qe=r.id,a=!0),(a||e!==Ze)&&(Ne.uniformMatrix4fv(s.projectionMatrix,!1,e.projectionMatrix.elements),e!==Ze&&(Ze=e)),r.skinning)if(Lt&&o.useVertexTexture){if(null!==s.boneTexture){var l=ee();Ne.uniform1i(s.boneTexture,l),Ge.setTexture(o.boneTexture,l)}}else null!==s.boneGlobalMatrices&&Ne.uniformMatrix4fv(s.boneGlobalMatrices,!1,o.boneMatrices);return a&&(i&&r.fog&&q(h,i),(r instanceof THREE.MeshPhongMaterial||r instanceof THREE.MeshLambertMaterial||r.lights)&&(wt&&(ae(n,t),wt=!1),Z(h,_t)),(r instanceof THREE.MeshBasicMaterial||r instanceof THREE.MeshLambertMaterial||r instanceof THREE.MeshPhongMaterial)&&G(h,r),r instanceof THREE.LineBasicMaterial?W(h,r):r instanceof THREE.LineDashedMaterial?(W(h,r),X(h,r)):r instanceof THREE.ParticleBasicMaterial?Y(h,r):r instanceof THREE.MeshPhongMaterial?Q(h,r):r instanceof THREE.MeshLambertMaterial?K(h,r):r instanceof THREE.MeshDepthMaterial?(h.mNear.value=e.near,h.mFar.value=e.far,h.opacity.value=r.opacity):r instanceof THREE.MeshNormalMaterial&&(h.opacity.value=r.opacity),o.receiveShadow&&!r._shadowPass&&J(h,t),te(n,r.uniformsList),(r instanceof THREE.ShaderMaterial||r instanceof THREE.MeshPhongMaterial||r.envMap)&&null!==s.cameraPosition&&(xt.getPositionFromMatrix(e.matrixWorld),Ne.uniform3f(s.cameraPosition,xt.x,xt.y,xt.z)),(r instanceof THREE.MeshPhongMaterial||r instanceof THREE.MeshLambertMaterial||r instanceof THREE.ShaderMaterial||r.skinning)&&null!==s.viewMatrix&&Ne.uniformMatrix4fv(s.viewMatrix,!1,e.matrixWorldInverse.elements)),$(s,o),null!==s.modelMatrix&&Ne.uniformMatrix4fv(s.modelMatrix,!1,o.matrixWorld.elements),n}function G(e,t){e.opacity.value=t.opacity,Ge.gammaInput?e.diffuse.value.copyGammaToLinear(t.color):e.diffuse.value=t.color,e.map.value=t.map,e.lightMap.value=t.lightMap,e.specularMap.value=t.specularMap,t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale));var i;if(t.map?i=t.map:t.specularMap?i=t.specularMap:t.normalMap?i=t.normalMap:t.bumpMap&&(i=t.bumpMap),void 0!==i){var r=i.offset,o=i.repeat;e.offsetRepeat.value.set(r.x,r.y,o.x,o.y)}e.envMap.value=t.envMap,e.flipEnvMap.value=t.envMap instanceof THREE.WebGLRenderTargetCube?1:-1,Ge.gammaInput?e.reflectivity.value=t.reflectivity:e.reflectivity.value=t.reflectivity,e.refractionRatio.value=t.refractionRatio,e.combine.value=t.combine,e.useRefract.value=t.envMap&&t.envMap.mapping instanceof THREE.CubeRefractionMapping}function W(e,t){e.diffuse.value=t.color,e.opacity.value=t.opacity}function X(e,t){e.dashSize.value=t.dashSize,e.totalSize.value=t.dashSize+t.gapSize,e.scale.value=t.scale}function Y(e,t){e.psColor.value=t.color,e.opacity.value=t.opacity,e.size.value=t.size,e.scale.value=Ce.height/2,e.map.value=t.map}function q(e,t){e.fogColor.value=t.color,t instanceof THREE.Fog?(e.fogNear.value=t.near,e.fogFar.value=t.far):t instanceof THREE.FogExp2&&(e.fogDensity.value=t.density)}function Q(e,t){e.shininess.value=t.shininess,Ge.gammaInput?(e.ambient.value.copyGammaToLinear(t.ambient),e.emissive.value.copyGammaToLinear(t.emissive),e.specular.value.copyGammaToLinear(t.specular)):(e.ambient.value=t.ambient,e.emissive.value=t.emissive,e.specular.value=t.specular),t.wrapAround&&e.wrapRGB.value.copy(t.wrapRGB)}function K(e,t){Ge.gammaInput?(e.ambient.value.copyGammaToLinear(t.ambient),e.emissive.value.copyGammaToLinear(t.emissive)):(e.ambient.value=t.ambient,e.emissive.value=t.emissive),t.wrapAround&&e.wrapRGB.value.copy(t.wrapRGB)}function Z(e,t){e.ambientLightColor.value=t.ambient,e.directionalLightColor.value=t.directional.colors,e.directionalLightDirection.value=t.directional.positions,e.pointLightColor.value=t.point.colors,e.pointLightPosition.value=t.point.positions,e.pointLightDistance.value=t.point.distances,e.spotLightColor.value=t.spot.colors,e.spotLightPosition.value=t.spot.positions,e.spotLightDistance.value=t.spot.distances,e.spotLightDirection.value=t.spot.directions,e.spotLightAngleCos.value=t.spot.anglesCos,e.spotLightExponent.value=t.spot.exponents,e.hemisphereLightSkyColor.value=t.hemi.skyColors,e.hemisphereLightGroundColor.value=t.hemi.groundColors,e.hemisphereLightDirection.value=t.hemi.positions}function J(e,t){if(e.shadowMatrix)for(var i=0,r=0,o=t.length;r<o;r++){var a=t[r];a.castShadow&&(a instanceof THREE.SpotLight||a instanceof THREE.DirectionalLight&&!a.shadowCascade)&&(e.shadowMap.value[i]=a.shadowMap,e.shadowMapSize.value[i]=a.shadowMapSize,e.shadowMatrix.value[i]=a.shadowMatrix,e.shadowDarkness.value[i]=a.shadowDarkness,e.shadowBias.value[i]=a.shadowBias,i++)}}function $(e,t){Ne.uniformMatrix4fv(e.modelViewMatrix,!1,t._modelViewMatrix.elements),e.normalMatrix&&Ne.uniformMatrix3fv(e.normalMatrix,!1,t._normalMatrix.elements)}function ee(){var e=$e;return e>=bt&&console.warn("WebGLRenderer: trying to use "+e+" texture units while this GPU supports only "+bt),$e+=1,e}function te(e,t){var i,r,o,a,n,s,h,l,c,u,p;for(c=0,u=t.length;c<u;c++)if(a=e.uniforms[t[c][1]])if(i=t[c][0],o=i.type,r=i.value,"i"===o)Ne.uniform1i(a,r);else if("f"===o)Ne.uniform1f(a,r);else if("v2"===o)Ne.uniform2f(a,r.x,r.y);else if("v3"===o)Ne.uniform3f(a,r.x,r.y,r.z);else if("v4"===o)Ne.uniform4f(a,r.x,r.y,r.z,r.w);else if("c"===o)Ne.uniform3f(a,r.r,r.g,r.b);else if("iv1"===o)Ne.uniform1iv(a,r);else if("iv"===o)Ne.uniform3iv(a,r);else if("fv1"===o)Ne.uniform1fv(a,r);else if("fv"===o)Ne.uniform3fv(a,r);else if("v2v"===o){for(void 0===i._array&&(i._array=new Float32Array(2*r.length)),h=0,l=r.length;h<l;h++)p=2*h,i._array[p]=r[h].x,i._array[p+1]=r[h].y;Ne.uniform2fv(a,i._array)}else if("v3v"===o){for(void 0===i._array&&(i._array=new Float32Array(3*r.length)),h=0,l=r.length;h<l;h++)p=3*h,i._array[p]=r[h].x,i._array[p+1]=r[h].y,i._array[p+2]=r[h].z;Ne.uniform3fv(a,i._array)}else if("v4v"===o){for(void 0===i._array&&(i._array=new Float32Array(4*r.length)),h=0,l=r.length;h<l;h++)p=4*h,i._array[p]=r[h].x,i._array[p+1]=r[h].y,i._array[p+2]=r[h].z,i._array[p+3]=r[h].w;Ne.uniform4fv(a,i._array)}else if("m4"===o)void 0===i._array&&(i._array=new Float32Array(16)),r.flattenToArray(i._array),Ne.uniformMatrix4fv(a,!1,i._array);else if("m4v"===o){for(void 0===i._array&&(i._array=new Float32Array(16*r.length)),h=0,l=r.length;h<l;h++)r[h].flattenToArrayOffset(i._array,16*h);Ne.uniformMatrix4fv(a,!1,i._array)}else if("t"===o){if(n=r,s=ee(),Ne.uniform1i(a,s),!n)continue;n.image instanceof Array&&6===n.image.length?ge(n,s):n instanceof THREE.WebGLRenderTargetCube?ve(n,s):Ge.setTexture(n,s)}else if("tv"===o){for(void 0===i._array&&(i._array=[]),h=0,l=i.value.length;h<l;h++)i._array[h]=ee();for(Ne.uniform1iv(a,i._array),h=0,l=i.value.length;h<l;h++)n=i.value[h],s=i._array[h],n&&Ge.setTexture(n,s)}else console.warn("THREE.WebGLRenderer: Unknown uniform type: "+o)}function ie(e,t){e._modelViewMatrix.multiplyMatrices(t.matrixWorldInverse,e.matrixWorld),e._normalMatrix.getNormalMatrix(e._modelViewMatrix)}function re(e,t,i,r){e[t]=i.r*i.r*r,e[t+1]=i.g*i.g*r,e[t+2]=i.b*i.b*r}function oe(e,t,i,r){e[t]=i.r*r,e[t+1]=i.g*r,e[t+2]=i.b*r}function ae(e,t){var i,r,o,a,n,s,h,l,c,u=0,p=0,d=0,f=_t,E=f.directional.colors,m=f.directional.positions,g=f.point.colors,v=f.point.positions,T=f.point.distances,y=f.spot.colors,R=f.spot.positions,x=f.spot.distances,H=f.spot.directions,w=f.spot.anglesCos,_=f.spot.exponents,b=f.hemi.skyColors,M=f.hemi.groundColors,S=f.hemi.positions,C=0,A=0,L=0,P=0,D=0,F=0,U=0,V=0,z=0,N=0,B=0,O=0;for(i=0,r=t.length;i<r;i++)if(o=t[i],!o.onlyShadow)if(a=o.color,h=o.intensity,c=o.distance,o instanceof THREE.AmbientLight){if(!o.visible)continue;Ge.gammaInput?(u+=a.r*a.r,p+=a.g*a.g,d+=a.b*a.b):(u+=a.r,p+=a.g,d+=a.b)}else if(o instanceof THREE.DirectionalLight){if(D+=1,!o.visible)continue;if(Ht.getPositionFromMatrix(o.matrixWorld),xt.getPositionFromMatrix(o.target.matrixWorld),Ht.sub(xt),Ht.normalize(),0===Ht.x&&0===Ht.y&&0===Ht.z)continue;z=3*C,m[z]=Ht.x,m[z+1]=Ht.y,m[z+2]=Ht.z,Ge.gammaInput?re(E,z,a,h*h):oe(E,z,a,h),C+=1}else if(o instanceof THREE.PointLight){if(F+=1,!o.visible)continue;N=3*A,Ge.gammaInput?re(g,N,a,h*h):oe(g,N,a,h),xt.getPositionFromMatrix(o.matrixWorld),v[N]=xt.x,v[N+1]=xt.y,v[N+2]=xt.z,T[A]=c,A+=1}else if(o instanceof THREE.SpotLight){if(U+=1,!o.visible)continue;B=3*L,Ge.gammaInput?re(y,B,a,h*h):oe(y,B,a,h),xt.getPositionFromMatrix(o.matrixWorld),R[B]=xt.x,R[B+1]=xt.y,R[B+2]=xt.z,x[L]=c,Ht.copy(xt),xt.getPositionFromMatrix(o.target.matrixWorld),Ht.sub(xt),Ht.normalize(),H[B]=Ht.x,H[B+1]=Ht.y,H[B+2]=Ht.z,w[L]=Math.cos(o.angle),_[L]=o.exponent,L+=1}else if(o instanceof THREE.HemisphereLight){if(V+=1,!o.visible)continue;if(Ht.getPositionFromMatrix(o.matrixWorld),Ht.normalize(),0===Ht.x&&0===Ht.y&&0===Ht.z)continue;O=3*P,S[O]=Ht.x,S[O+1]=Ht.y,S[O+2]=Ht.z,n=o.color,s=o.groundColor,Ge.gammaInput?(l=h*h,re(b,O,n,l),re(M,O,s,l)):(oe(b,O,n,h),oe(M,O,s,h)),P+=1}for(i=3*C,r=Math.max(E.length,3*D);i<r;i++)E[i]=0;for(i=3*A,r=Math.max(g.length,3*F);i<r;i++)g[i]=0;for(i=3*L,r=Math.max(y.length,3*U);i<r;i++)y[i]=0;for(i=3*P,r=Math.max(b.length,3*V);i<r;i++)b[i]=0;for(i=3*P,r=Math.max(M.length,3*V);i<r;i++)M[i]=0;f.directional.length=C,f.point.length=A,f.spot.length=L,f.hemi.length=P,f.ambient[0]=u,f.ambient[1]=p,f.ambient[2]=d}function ne(e){e!==ut&&(Ne.lineWidth(e),ut=e)}function se(e,t,i){ht!==e&&(e?Ne.enable(Ne.POLYGON_OFFSET_FILL):Ne.disable(Ne.POLYGON_OFFSET_FILL),ht=e),!e||lt===t&&ct===i||(Ne.polygonOffset(t,i),lt=t,ct=i)}function he(e){var t,i,r=[];for(var o in e)t=e[o],t!==!1&&(i="#define "+o+" "+t,r.push(i));return r.join("\n")}function le(e,t,i,r,o,a,n){var s,h,l,c,u,p=[];e?p.push(e):(p.push(t),p.push(i));for(l in a)p.push(l),p.push(a[l]);for(s in n)p.push(s),p.push(n[s]);for(u=p.join(),s=0,h=We.length;s<h;s++){var d=We[s];if(d.code===u)return d.usedTimes++,d.program}var f="SHADOWMAP_TYPE_BASIC";n.shadowMapType===THREE.PCFShadowMap?f="SHADOWMAP_TYPE_PCF":n.shadowMapType===THREE.PCFSoftShadowMap&&(f="SHADOWMAP_TYPE_PCF_SOFT");var E=he(a);c=Ne.createProgram();var m=["precision "+Ae+" float;",E,At?"#define VERTEX_TEXTURES":"",Ge.gammaInput?"#define GAMMA_INPUT":"",Ge.gammaOutput?"#define GAMMA_OUTPUT":"",Ge.physicallyBasedShading?"#define PHYSICALLY_BASED_SHADING":"","#define MAX_DIR_LIGHTS "+n.maxDirLights,"#define MAX_POINT_LIGHTS "+n.maxPointLights,"#define MAX_SPOT_LIGHTS "+n.maxSpotLights,"#define MAX_HEMI_LIGHTS "+n.maxHemiLights,"#define MAX_SHADOWS "+n.maxShadows,"#define MAX_BONES "+n.maxBones,n.map?"#define USE_MAP":"",n.envMap?"#define USE_ENVMAP":"",n.lightMap?"#define USE_LIGHTMAP":"",n.bumpMap?"#define USE_BUMPMAP":"",n.normalMap?"#define USE_NORMALMAP":"",n.specularMap?"#define USE_SPECULARMAP":"",n.vertexColors?"#define USE_COLOR":"",n.skinning?"#define USE_SKINNING":"",n.useVertexTexture?"#define BONE_TEXTURE":"",n.boneTextureWidth?"#define N_BONE_PIXEL_X "+n.boneTextureWidth.toFixed(1):"",n.boneTextureHeight?"#define N_BONE_PIXEL_Y "+n.boneTextureHeight.toFixed(1):"",n.morphTargets?"#define USE_MORPHTARGETS":"",n.morphNormals?"#define USE_MORPHNORMALS":"",n.perPixel?"#define PHONG_PER_PIXEL":"",n.wrapAround?"#define WRAP_AROUND":"",n.doubleSided?"#define DOUBLE_SIDED":"",n.flipSided?"#define FLIP_SIDED":"",n.shadowMapEnabled?"#define USE_SHADOWMAP":"",n.shadowMapEnabled?"#define "+f:"",n.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",n.shadowMapCascade?"#define SHADOWMAP_CASCADE":"",n.sizeAttenuation?"#define USE_SIZEATTENUATION":"","uniform mat4 modelMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 viewMatrix;","uniform mat3 normalMatrix;","uniform vec3 cameraPosition;","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","attribute vec2 uv2;","#ifdef USE_COLOR","attribute vec3 color;","#endif","#ifdef USE_MORPHTARGETS","attribute vec3 morphTarget0;","attribute vec3 morphTarget1;","attribute vec3 morphTarget2;","attribute vec3 morphTarget3;","#ifdef USE_MORPHNORMALS","attribute vec3 morphNormal0;","attribute vec3 morphNormal1;","attribute vec3 morphNormal2;","attribute vec3 morphNormal3;","#else","attribute vec3 morphTarget4;","attribute vec3 morphTarget5;","attribute vec3 morphTarget6;","attribute vec3 morphTarget7;","#endif","#endif","#ifdef USE_SKINNING","attribute vec4 skinIndex;","attribute vec4 skinWeight;","#endif",""].join("\n"),g=["precision "+Ae+" float;",n.bumpMap||n.normalMap?"#extension GL_OES_standard_derivatives : enable":"",E,"#define MAX_DIR_LIGHTS "+n.maxDirLights,"#define MAX_POINT_LIGHTS "+n.maxPointLights,"#define MAX_SPOT_LIGHTS "+n.maxSpotLights,"#define MAX_HEMI_LIGHTS "+n.maxHemiLights,"#define MAX_SHADOWS "+n.maxShadows,n.alphaTest?"#define ALPHATEST "+n.alphaTest:"",Ge.gammaInput?"#define GAMMA_INPUT":"",Ge.gammaOutput?"#define GAMMA_OUTPUT":"",Ge.physicallyBasedShading?"#define PHYSICALLY_BASED_SHADING":"",n.useFog&&n.fog?"#define USE_FOG":"",n.useFog&&n.fogExp?"#define FOG_EXP2":"",n.map?"#define USE_MAP":"",n.envMap?"#define USE_ENVMAP":"",n.lightMap?"#define USE_LIGHTMAP":"",n.bumpMap?"#define USE_BUMPMAP":"",n.normalMap?"#define USE_NORMALMAP":"",n.specularMap?"#define USE_SPECULARMAP":"",n.vertexColors?"#define USE_COLOR":"",n.metal?"#define METAL":"",n.perPixel?"#define PHONG_PER_PIXEL":"",n.wrapAround?"#define WRAP_AROUND":"",n.doubleSided?"#define DOUBLE_SIDED":"",n.flipSided?"#define FLIP_SIDED":"",n.shadowMapEnabled?"#define USE_SHADOWMAP":"",n.shadowMapEnabled?"#define "+f:"",n.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",n.shadowMapCascade?"#define SHADOWMAP_CASCADE":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;",""].join("\n"),v=de("vertex",m+i),T=de("fragment",g+t);Ne.attachShader(c,v),Ne.attachShader(c,T),Ne.linkProgram(c),Ne.getProgramParameter(c,Ne.LINK_STATUS)||console.error("Could not initialise shader\nVALIDATE_STATUS: "+Ne.getProgramParameter(c,Ne.VALIDATE_STATUS)+", gl error ["+Ne.getError()+"]"),Ne.deleteShader(T),Ne.deleteShader(v),c.uniforms={},c.attributes={};var y,R,x,H;y=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","modelMatrix","cameraPosition","morphTargetInfluences"],n.useVertexTexture?y.push("boneTexture"):y.push("boneGlobalMatrices");for(R in r)y.push(R);for(ce(c,y),y=["position","normal","uv","uv2","tangent","color","skinIndex","skinWeight","lineDistance"],H=0;H<n.maxMorphTargets;H++)y.push("morphTarget"+H);for(H=0;H<n.maxMorphNormals;H++)y.push("morphNormal"+H);for(x in o)y.push(x);return ue(c,y),c.id=Xe++,We.push({program:c,code:u,usedTimes:1}),Ge.info.memory.programs=We.length,c}function ce(e,t){var i,r,o;for(i=0,r=t.length;i<r;i++)o=t[i],e.uniforms[o]=Ne.getUniformLocation(e,o)}function ue(e,t){var i,r,o;for(i=0,r=t.length;i<r;i++)o=t[i],e.attributes[o]=Ne.getAttribLocation(e,o)}function pe(e){for(var t=e.split("\n"),i=0,r=t.length;i<r;i++)t[i]=i+1+": "+t[i];return t.join("\n")}function de(e,t){var i;return"fragment"===e?i=Ne.createShader(Ne.FRAGMENT_SHADER):"vertex"===e&&(i=Ne.createShader(Ne.VERTEX_SHADER)),Ne.shaderSource(i,t),Ne.compileShader(i),Ne.getShaderParameter(i,Ne.COMPILE_STATUS)?i:(console.error(Ne.getShaderInfoLog(i)),console.error(pe(t)),null)}function fe(e){return 0===(e&e-1)}function Ee(e,t,i){i?(Ne.texParameteri(e,Ne.TEXTURE_WRAP_S,He(t.wrapS)),Ne.texParameteri(e,Ne.TEXTURE_WRAP_T,He(t.wrapT)),Ne.texParameteri(e,Ne.TEXTURE_MAG_FILTER,He(t.magFilter)),Ne.texParameteri(e,Ne.TEXTURE_MIN_FILTER,He(t.minFilter))):(Ne.texParameteri(e,Ne.TEXTURE_WRAP_S,Ne.CLAMP_TO_EDGE),Ne.texParameteri(e,Ne.TEXTURE_WRAP_T,Ne.CLAMP_TO_EDGE),Ne.texParameteri(e,Ne.TEXTURE_MAG_FILTER,xe(t.magFilter)),Ne.texParameteri(e,Ne.TEXTURE_MIN_FILTER,xe(t.minFilter))),ke&&t.type!==THREE.FloatType&&(t.anisotropy>1||t.__oldAnisotropy)&&(Ne.texParameterf(e,ke.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(t.anisotropy,Ct)),t.__oldAnisotropy=t.anisotropy)}function me(e,t){if(e.width<=t&&e.height<=t)return e;var i=Math.max(e.width,e.height),r=Math.floor(e.width*t/i),o=Math.floor(e.height*t/i),a=document.createElement("canvas");a.width=r,a.height=o;var n=a.getContext("2d");return n.drawImage(e,0,0,e.width,e.height,0,0,r,o),a}function ge(e,t){if(6===e.image.length)if(e.needsUpdate){e.image.__webglTextureCube||(e.addEventListener("dispose",Bt),e.image.__webglTextureCube=Ne.createTexture(),Ge.info.memory.textures++),Ne.activeTexture(Ne.TEXTURE0+t),Ne.bindTexture(Ne.TEXTURE_CUBE_MAP,e.image.__webglTextureCube),Ne.pixelStorei(Ne.UNPACK_FLIP_Y_WEBGL,e.flipY);for(var i=e instanceof THREE.CompressedTexture,r=[],o=0;o<6;o++)Ge.autoScaleCubemaps&&!i?r[o]=me(e.image[o],St):r[o]=e.image[o];var a=r[0],n=fe(a.width)&&fe(a.height),s=He(e.format),h=He(e.type);Ee(Ne.TEXTURE_CUBE_MAP,e,n);for(var o=0;o<6;o++)if(i)for(var l,c=r[o].mipmaps,u=0,p=c.length;u<p;u++)l=c[u],Ne.compressedTexImage2D(Ne.TEXTURE_CUBE_MAP_POSITIVE_X+o,u,s,l.width,l.height,0,l.data);else Ne.texImage2D(Ne.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,s,s,h,r[o]);e.generateMipmaps&&n&&Ne.generateMipmap(Ne.TEXTURE_CUBE_MAP),e.needsUpdate=!1,e.onUpdate&&e.onUpdate()}else Ne.activeTexture(Ne.TEXTURE0+t),Ne.bindTexture(Ne.TEXTURE_CUBE_MAP,e.image.__webglTextureCube)}function ve(e,t){Ne.activeTexture(Ne.TEXTURE0+t),Ne.bindTexture(Ne.TEXTURE_CUBE_MAP,e.__webglTexture)}function Te(e,t,i){Ne.bindFramebuffer(Ne.FRAMEBUFFER,e),Ne.framebufferTexture2D(Ne.FRAMEBUFFER,Ne.COLOR_ATTACHMENT0,i,t.__webglTexture,0)}function ye(e,t){Ne.bindRenderbuffer(Ne.RENDERBUFFER,e),t.depthBuffer&&!t.stencilBuffer?(Ne.renderbufferStorage(Ne.RENDERBUFFER,Ne.DEPTH_COMPONENT16,t.width,t.height),Ne.framebufferRenderbuffer(Ne.FRAMEBUFFER,Ne.DEPTH_ATTACHMENT,Ne.RENDERBUFFER,e)):t.depthBuffer&&t.stencilBuffer?(Ne.renderbufferStorage(Ne.RENDERBUFFER,Ne.DEPTH_STENCIL,t.width,t.height),Ne.framebufferRenderbuffer(Ne.FRAMEBUFFER,Ne.DEPTH_STENCIL_ATTACHMENT,Ne.RENDERBUFFER,e)):Ne.renderbufferStorage(Ne.RENDERBUFFER,Ne.RGBA4,t.width,t.height)}function Re(e){e instanceof THREE.WebGLRenderTargetCube?(Ne.bindTexture(Ne.TEXTURE_CUBE_MAP,e.__webglTexture),Ne.generateMipmap(Ne.TEXTURE_CUBE_MAP),Ne.bindTexture(Ne.TEXTURE_CUBE_MAP,null)):(Ne.bindTexture(Ne.TEXTURE_2D,e.__webglTexture),Ne.generateMipmap(Ne.TEXTURE_2D),Ne.bindTexture(Ne.TEXTURE_2D,null))}function xe(e){return e===THREE.NearestFilter||e===THREE.NearestMipMapNearestFilter||e===THREE.NearestMipMapLinearFilter?Ne.NEAREST:Ne.LINEAR}function He(e){if(e===THREE.RepeatWrapping)return Ne.REPEAT;if(e===THREE.ClampToEdgeWrapping)return Ne.CLAMP_TO_EDGE;if(e===THREE.MirroredRepeatWrapping)return Ne.MIRRORED_REPEAT;if(e===THREE.NearestFilter)return Ne.NEAREST;if(e===THREE.NearestMipMapNearestFilter)return Ne.NEAREST_MIPMAP_NEAREST;if(e===THREE.NearestMipMapLinearFilter)return Ne.NEAREST_MIPMAP_LINEAR;if(e===THREE.LinearFilter)return Ne.LINEAR;if(e===THREE.LinearMipMapNearestFilter)return Ne.LINEAR_MIPMAP_NEAREST;if(e===THREE.LinearMipMapLinearFilter)return Ne.LINEAR_MIPMAP_LINEAR;if(e===THREE.UnsignedByteType)return Ne.UNSIGNED_BYTE;if(e===THREE.UnsignedShort4444Type)return Ne.UNSIGNED_SHORT_4_4_4_4;if(e===THREE.UnsignedShort5551Type)return Ne.UNSIGNED_SHORT_5_5_5_1;if(e===THREE.UnsignedShort565Type)return Ne.UNSIGNED_SHORT_5_6_5;if(e===THREE.ByteType)return Ne.BYTE;if(e===THREE.ShortType)return Ne.SHORT;if(e===THREE.UnsignedShortType)return Ne.UNSIGNED_SHORT;if(e===THREE.IntType)return Ne.INT;if(e===THREE.UnsignedIntType)return Ne.UNSIGNED_INT;if(e===THREE.FloatType)return Ne.FLOAT;if(e===THREE.AlphaFormat)return Ne.ALPHA;if(e===THREE.RGBFormat)return Ne.RGB;if(e===THREE.RGBAFormat)return Ne.RGBA;if(e===THREE.LuminanceFormat)return Ne.LUMINANCE;if(e===THREE.LuminanceAlphaFormat)return Ne.LUMINANCE_ALPHA;if(e===THREE.AddEquation)return Ne.FUNC_ADD;if(e===THREE.SubtractEquation)return Ne.FUNC_SUBTRACT;if(e===THREE.ReverseSubtractEquation)return Ne.FUNC_REVERSE_SUBTRACT;if(e===THREE.ZeroFactor)return Ne.ZERO;if(e===THREE.OneFactor)return Ne.ONE;if(e===THREE.SrcColorFactor)return Ne.SRC_COLOR;if(e===THREE.OneMinusSrcColorFactor)return Ne.ONE_MINUS_SRC_COLOR;if(e===THREE.SrcAlphaFactor)return Ne.SRC_ALPHA;if(e===THREE.OneMinusSrcAlphaFactor)return Ne.ONE_MINUS_SRC_ALPHA;if(e===THREE.DstAlphaFactor)return Ne.DST_ALPHA;if(e===THREE.OneMinusDstAlphaFactor)return Ne.ONE_MINUS_DST_ALPHA;if(e===THREE.DstColorFactor)return Ne.DST_COLOR;if(e===THREE.OneMinusDstColorFactor)return Ne.ONE_MINUS_DST_COLOR;if(e===THREE.SrcAlphaSaturateFactor)return Ne.SRC_ALPHA_SATURATE;if(void 0!==je){if(e===THREE.RGB_S3TC_DXT1_Format)return je.COMPRESSED_RGB_S3TC_DXT1_EXT;if(e===THREE.RGBA_S3TC_DXT1_Format)return je.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(e===THREE.RGBA_S3TC_DXT3_Format)return je.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(e===THREE.RGBA_S3TC_DXT5_Format)return je.COMPRESSED_RGBA_S3TC_DXT5_EXT}return 0}function we(e){if(Lt&&e&&e.useVertexTexture)return 1024;var t=Ne.getParameter(Ne.MAX_VERTEX_UNIFORM_VECTORS),i=Math.floor((t-20)/4),r=i;return void 0!==e&&e instanceof THREE.SkinnedMesh&&(r=Math.min(e.bones.length,r),r<e.bones.length&&console.warn("WebGLRenderer: too many bones - "+e.bones.length+", this GPU supports just "+r+" (try OpenGL instead of ANGLE)")),r}function _e(e){for(var t=0,i=0,r=0,o=0,a=0,n=e.length;a<n;a++){var s=e[a];s.onlyShadow||(s instanceof THREE.DirectionalLight&&t++,s instanceof THREE.PointLight&&i++,s instanceof THREE.SpotLight&&r++,s instanceof THREE.HemisphereLight&&o++)}return{directional:t,point:i,spot:r,hemi:o}}function be(e){for(var t=0,i=0,r=e.length;i<r;i++){var o=e[i];o.castShadow&&(o instanceof THREE.SpotLight&&t++,o instanceof THREE.DirectionalLight&&!o.shadowCascade&&t++)}return t}function Me(){try{if(!(Ne=Ce.getContext("experimental-webgl",{alpha:Le,premultipliedAlpha:Pe,antialias:De,stencil:Fe,preserveDrawingBuffer:Ue})))throw"Error creating WebGL context."}catch(e){console.error(e)}Be=Ne.getExtension("OES_texture_float"),Oe=Ne.getExtension("OES_texture_float_linear"),Ie=Ne.getExtension("OES_standard_derivatives"),ke=Ne.getExtension("EXT_texture_filter_anisotropic")||Ne.getExtension("MOZ_EXT_texture_filter_anisotropic")||Ne.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),je=Ne.getExtension("WEBGL_compressed_texture_s3tc")||Ne.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||Ne.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"),Be||console.log("THREE.WebGLRenderer: Float textures not supported."),Ie||console.log("THREE.WebGLRenderer: Standard derivatives not supported."),ke||console.log("THREE.WebGLRenderer: Anisotropic texture filtering not supported."),je||console.log("THREE.WebGLRenderer: S3TC compressed textures not supported."),void 0===Ne.getShaderPrecisionFormat&&(Ne.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}function Se(){Ne.clearColor(0,0,0,1),Ne.clearDepth(1),Ne.clearStencil(0),Ne.enable(Ne.DEPTH_TEST),Ne.depthFunc(Ne.LEQUAL),Ne.frontFace(Ne.CCW),Ne.cullFace(Ne.BACK),Ne.enable(Ne.CULL_FACE),Ne.enable(Ne.BLEND),Ne.blendEquation(Ne.FUNC_ADD),Ne.blendFunc(Ne.SRC_ALPHA,Ne.ONE_MINUS_SRC_ALPHA),Ne.clearColor(Ve.r,Ve.g,Ve.b,ze)}console.log("THREE.WebGLRenderer",THREE.REVISION),e=e||{};var Ce=void 0!==e.canvas?e.canvas:document.createElement("canvas"),Ae=void 0!==e.precision?e.precision:"highp",Le=void 0===e.alpha||e.alpha,Pe=void 0===e.premultipliedAlpha||e.premultipliedAlpha,De=void 0!==e.antialias&&e.antialias,Fe=void 0===e.stencil||e.stencil,Ue=void 0!==e.preserveDrawingBuffer&&e.preserveDrawingBuffer,Ve=new THREE.Color(0),ze=0;void 0!==e.clearColor&&(console.warn("DEPRECATED: clearColor in WebGLRenderer constructor parameters is being removed. Use .setClearColor() instead."),Ve.setHex(e.clearColor)),void 0!==e.clearAlpha&&(console.warn("DEPRECATED: clearAlpha in WebGLRenderer constructor parameters is being removed. Use .setClearColor() instead."),ze=e.clearAlpha),this.domElement=Ce,this.context=null,this.devicePixelRatio=void 0!==e.devicePixelRatio?e.devicePixelRatio:void 0!==window.devicePixelRatio?window.devicePixelRatio:1,this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.autoUpdateObjects=!0,this.gammaInput=!1,this.gammaOutput=!1,this.physicallyBasedShading=!1,this.shadowMapEnabled=!1,this.shadowMapAutoUpdate=!0,this.shadowMapType=THREE.PCFShadowMap,this.shadowMapCullFace=THREE.CullFaceFront,this.shadowMapDebug=!1,this.shadowMapCascade=!1,this.maxMorphTargets=8,this.maxMorphNormals=4,this.autoScaleCubemaps=!0,this.renderPluginsPre=[],this.renderPluginsPost=[],this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0,points:0}};var Ne,Be,Oe,Ie,ke,je,Ge=this,We=[],Xe=0,Ye=null,qe=null,Qe=-1,Ke=null,Ze=null,Je=0,$e=0,et=-1,tt=-1,it=-1,rt=-1,ot=-1,at=-1,nt=-1,st=-1,ht=null,lt=null,ct=null,ut=null,pt=0,dt=0,ft=0,Et=0,mt=0,gt=0,vt={},Tt=new THREE.Frustum,yt=new THREE.Matrix4,Rt=new THREE.Matrix4,xt=new THREE.Vector3,Ht=new THREE.Vector3,wt=!0,_t={ambient:[0,0,0],directional:{length:0,colors:new Array,positions:new Array},point:{length:0,colors:new Array,positions:new Array,distances:new Array},spot:{length:0,colors:new Array,positions:new Array,distances:new Array,directions:new Array,anglesCos:new Array,exponents:new Array},hemi:{length:0,skyColors:new Array,groundColors:new Array,positions:new Array}};Me(),Se(),this.context=Ne;var bt=Ne.getParameter(Ne.MAX_TEXTURE_IMAGE_UNITS),Mt=Ne.getParameter(Ne.MAX_VERTEX_TEXTURE_IMAGE_UNITS),St=(Ne.getParameter(Ne.MAX_TEXTURE_SIZE),Ne.getParameter(Ne.MAX_CUBE_MAP_TEXTURE_SIZE)),Ct=ke?Ne.getParameter(ke.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,At=Mt>0,Lt=At&&Be,Pt=(je?Ne.getParameter(Ne.COMPRESSED_TEXTURE_FORMATS):[],Ne.getShaderPrecisionFormat(Ne.VERTEX_SHADER,Ne.HIGH_FLOAT)),Dt=Ne.getShaderPrecisionFormat(Ne.VERTEX_SHADER,Ne.MEDIUM_FLOAT),Ft=(Ne.getShaderPrecisionFormat(Ne.VERTEX_SHADER,Ne.LOW_FLOAT),Ne.getShaderPrecisionFormat(Ne.FRAGMENT_SHADER,Ne.HIGH_FLOAT)),Ut=Ne.getShaderPrecisionFormat(Ne.FRAGMENT_SHADER,Ne.MEDIUM_FLOAT),Vt=(Ne.getShaderPrecisionFormat(Ne.FRAGMENT_SHADER,Ne.LOW_FLOAT),Ne.getShaderPrecisionFormat(Ne.VERTEX_SHADER,Ne.HIGH_INT),Ne.getShaderPrecisionFormat(Ne.VERTEX_SHADER,Ne.MEDIUM_INT),Ne.getShaderPrecisionFormat(Ne.VERTEX_SHADER,Ne.LOW_INT),Ne.getShaderPrecisionFormat(Ne.FRAGMENT_SHADER,Ne.HIGH_INT),Ne.getShaderPrecisionFormat(Ne.FRAGMENT_SHADER,Ne.MEDIUM_INT),Ne.getShaderPrecisionFormat(Ne.FRAGMENT_SHADER,Ne.LOW_INT),Pt.precision>0&&Ft.precision>0),zt=Dt.precision>0&&Ut.precision>0;"highp"!==Ae||Vt||(zt?(Ae="mediump",console.warn("WebGLRenderer: highp not supported, using mediump")):(Ae="lowp",console.warn("WebGLRenderer: highp and mediump not supported, using lowp"))),"mediump"!==Ae||zt||(Ae="lowp",console.warn("WebGLRenderer: mediump not supported, using lowp")),this.getContext=function(){return Ne},this.supportsVertexTextures=function(){return At},this.supportsFloatTextures=function(){return Be},this.supportsStandardDerivatives=function(){return Ie},this.supportsCompressedTextureS3TC=function(){return je},this.getMaxAnisotropy=function(){return Ct},this.getPrecision=function(){return Ae},this.setSize=function(e,t,i){Ce.width=e*this.devicePixelRatio,Ce.height=t*this.devicePixelRatio,1!==this.devicePixelRatio&&i!==!1&&(Ce.style.width=e+"px",Ce.style.height=t+"px"),this.setViewport(0,0,Ce.width,Ce.height)},this.setViewport=function(e,t,i,r){pt=void 0!==e?e:0,dt=void 0!==t?t:0,ft=void 0!==i?i:Ce.width,Et=void 0!==r?r:Ce.height,Ne.viewport(pt,dt,ft,Et)},this.setScissor=function(e,t,i,r){Ne.scissor(e,t,i,r)},this.enableScissorTest=function(e){e?Ne.enable(Ne.SCISSOR_TEST):Ne.disable(Ne.SCISSOR_TEST)},this.setClearColor=function(e,t){Ve.set(e),ze=void 0!==t?t:1,Ne.clearColor(Ve.r,Ve.g,Ve.b,ze)},this.setClearColorHex=function(e,t){console.warn("DEPRECATED: .setClearColorHex() is being removed. Use .setClearColor() instead."),this.setClearColor(e,t)},this.getClearColor=function(){return Ve},this.getClearAlpha=function(){return ze},this.clear=function(e,t,i){var r=0;(void 0===e||e)&&(r|=Ne.COLOR_BUFFER_BIT),(void 0===t||t)&&(r|=Ne.DEPTH_BUFFER_BIT),(void 0===i||i)&&(r|=Ne.STENCIL_BUFFER_BIT),Ne.clear(r)},this.clearTarget=function(e,t,i,r){this.setRenderTarget(e),this.clear(t,i,r)},this.addPostPlugin=function(e){e.init(this),this.renderPluginsPost.push(e)},this.addPrePlugin=function(e){e.init(this),this.renderPluginsPre.push(e)},this.updateShadowMap=function(e,t){Ye=null,it=-1,nt=-1,st=-1,Ke=-1,Qe=-1,wt=!0,et=-1,tt=-1,this.shadowMapPlugin.update(e,t)};var Nt=function(e){var t=e.target;t.removeEventListener("dispose",Nt),kt(t),Ge.info.memory.geometries--;
},Bt=function(e){var t=e.target;t.removeEventListener("dispose",Bt),jt(t),Ge.info.memory.textures--},Ot=function(e){var t=e.target;t.removeEventListener("dispose",Ot),Gt(t),Ge.info.memory.textures--},It=function(e){var t=e.target;t.removeEventListener("dispose",It),Wt(t)},kt=function(e){if(e.__webglInit=void 0,void 0!==e.__webglVertexBuffer&&Ne.deleteBuffer(e.__webglVertexBuffer),void 0!==e.__webglNormalBuffer&&Ne.deleteBuffer(e.__webglNormalBuffer),void 0!==e.__webglTangentBuffer&&Ne.deleteBuffer(e.__webglTangentBuffer),void 0!==e.__webglColorBuffer&&Ne.deleteBuffer(e.__webglColorBuffer),void 0!==e.__webglUVBuffer&&Ne.deleteBuffer(e.__webglUVBuffer),void 0!==e.__webglUV2Buffer&&Ne.deleteBuffer(e.__webglUV2Buffer),void 0!==e.__webglSkinIndicesBuffer&&Ne.deleteBuffer(e.__webglSkinIndicesBuffer),void 0!==e.__webglSkinWeightsBuffer&&Ne.deleteBuffer(e.__webglSkinWeightsBuffer),void 0!==e.__webglFaceBuffer&&Ne.deleteBuffer(e.__webglFaceBuffer),void 0!==e.__webglLineBuffer&&Ne.deleteBuffer(e.__webglLineBuffer),void 0!==e.__webglLineDistanceBuffer&&Ne.deleteBuffer(e.__webglLineDistanceBuffer),void 0!==e.geometryGroups)for(var t in e.geometryGroups){var i=e.geometryGroups[t];if(void 0!==i.numMorphTargets)for(var r=0,o=i.numMorphTargets;r<o;r++)Ne.deleteBuffer(i.__webglMorphTargetsBuffers[r]);if(void 0!==i.numMorphNormals)for(var r=0,o=i.numMorphNormals;r<o;r++)Ne.deleteBuffer(i.__webglMorphNormalsBuffers[r]);a(i)}a(e)},jt=function(e){if(e.image&&e.image.__webglTextureCube)Ne.deleteTexture(e.image.__webglTextureCube);else{if(!e.__webglInit)return;e.__webglInit=!1,Ne.deleteTexture(e.__webglTexture)}},Gt=function(e){if(e&&e.__webglTexture)if(Ne.deleteTexture(e.__webglTexture),e instanceof THREE.WebGLRenderTargetCube)for(var t=0;t<6;t++)Ne.deleteFramebuffer(e.__webglFramebuffer[t]),Ne.deleteRenderbuffer(e.__webglRenderbuffer[t]);else Ne.deleteFramebuffer(e.__webglFramebuffer),Ne.deleteRenderbuffer(e.__webglRenderbuffer)},Wt=function(e){var t=e.program;if(void 0!==t){e.program=void 0;var i,r,o,a=!1;for(i=0,r=We.length;i<r;i++)if(o=We[i],o.program===t){o.usedTimes--,0===o.usedTimes&&(a=!0);break}if(a===!0){var n=[];for(i=0,r=We.length;i<r;i++)o=We[i],o.program!==t&&n.push(o);We=n,Ne.deleteProgram(t),Ge.info.memory.programs--}}};this.renderBufferImmediate=function(e,t,i){if(e.hasPositions&&!e.__webglVertexBuffer&&(e.__webglVertexBuffer=Ne.createBuffer()),e.hasNormals&&!e.__webglNormalBuffer&&(e.__webglNormalBuffer=Ne.createBuffer()),e.hasUvs&&!e.__webglUvBuffer&&(e.__webglUvBuffer=Ne.createBuffer()),e.hasColors&&!e.__webglColorBuffer&&(e.__webglColorBuffer=Ne.createBuffer()),e.hasPositions&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglVertexBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,e.positionArray,Ne.DYNAMIC_DRAW),Ne.enableVertexAttribArray(t.attributes.position),Ne.vertexAttribPointer(t.attributes.position,3,Ne.FLOAT,!1,0,0)),e.hasNormals){if(Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglNormalBuffer),i.shading===THREE.FlatShading){var r,o,a,n,s,h,l,c,u,p,d,f,E,m,g=3*e.count;for(m=0;m<g;m+=9)E=e.normalArray,n=E[m],l=E[m+1],p=E[m+2],s=E[m+3],c=E[m+4],d=E[m+5],h=E[m+6],u=E[m+7],f=E[m+8],r=(n+s+h)/3,o=(l+c+u)/3,a=(p+d+f)/3,E[m]=r,E[m+1]=o,E[m+2]=a,E[m+3]=r,E[m+4]=o,E[m+5]=a,E[m+6]=r,E[m+7]=o,E[m+8]=a}Ne.bufferData(Ne.ARRAY_BUFFER,e.normalArray,Ne.DYNAMIC_DRAW),Ne.enableVertexAttribArray(t.attributes.normal),Ne.vertexAttribPointer(t.attributes.normal,3,Ne.FLOAT,!1,0,0)}e.hasUvs&&i.map&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglUvBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,e.uvArray,Ne.DYNAMIC_DRAW),Ne.enableVertexAttribArray(t.attributes.uv),Ne.vertexAttribPointer(t.attributes.uv,2,Ne.FLOAT,!1,0,0)),e.hasColors&&i.vertexColors!==THREE.NoColors&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,e.__webglColorBuffer),Ne.bufferData(Ne.ARRAY_BUFFER,e.colorArray,Ne.DYNAMIC_DRAW),Ne.enableVertexAttribArray(t.attributes.color),Ne.vertexAttribPointer(t.attributes.color,3,Ne.FLOAT,!1,0,0)),Ne.drawArrays(Ne.TRIANGLES,0,e.count),e.count=0},this.renderBufferDirect=function(e,t,i,r,o,a){if(r.visible!==!1){var n,s,h,l,c=j(e,t,i,r,a),u=c.attributes,p=o.attributes,d=!1,f=r.wireframe?1:0,E=16777215*o.id+2*c.id+f;if(E!==Ke&&(Ke=E,d=!0),d&&H(),a instanceof THREE.Mesh){var m=p.index;if(m){var g=o.offsets;g.length>1&&(d=!0);for(var v=0,T=g.length;v<T;v++){var y=g[v].index;if(d){for(s in p)"index"!==s&&(h=u[s],n=p[s],l=n.itemSize,h>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,n.buffer),x(h),Ne.vertexAttribPointer(h,l,Ne.FLOAT,!1,0,y*l*4)));Ne.bindBuffer(Ne.ELEMENT_ARRAY_BUFFER,m.buffer)}Ne.drawElements(Ne.TRIANGLES,g[v].count,Ne.UNSIGNED_SHORT,2*g[v].start),Ge.info.render.calls++,Ge.info.render.vertices+=g[v].count,Ge.info.render.faces+=g[v].count/3}}else{if(d)for(s in p)"index"!==s&&(h=u[s],n=p[s],l=n.itemSize,h>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,n.buffer),x(h),Ne.vertexAttribPointer(h,l,Ne.FLOAT,!1,0,0)));var R=o.attributes.position;Ne.drawArrays(Ne.TRIANGLES,0,R.numItems/3),Ge.info.render.calls++,Ge.info.render.vertices+=R.numItems/3,Ge.info.render.faces+=R.numItems/3/3}}else if(a instanceof THREE.ParticleSystem){if(d){for(s in p)h=u[s],n=p[s],l=n.itemSize,h>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,n.buffer),x(h),Ne.vertexAttribPointer(h,l,Ne.FLOAT,!1,0,0));var R=p.position;Ne.drawArrays(Ne.POINTS,0,R.numItems/3),Ge.info.render.calls++,Ge.info.render.points+=R.numItems/3}}else if(a instanceof THREE.Line&&d){for(s in p)h=u[s],n=p[s],l=n.itemSize,h>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,n.buffer),x(h),Ne.vertexAttribPointer(h,l,Ne.FLOAT,!1,0,0));var w=a.type===THREE.LineStrip?Ne.LINE_STRIP:Ne.LINES;ne(r.linewidth);var R=p.position;Ne.drawArrays(w,0,R.numItems/3),Ge.info.render.calls++,Ge.info.render.points+=R.numItems}}},this.renderBuffer=function(e,t,i,r,o,a){if(r.visible!==!1){var n,s,h,l=j(e,t,i,r,a),c=l.attributes,u=!1,p=r.wireframe?1:0,d=16777215*o.id+2*l.id+p;if(d!==Ke&&(Ke=d,u=!0),u&&H(),!r.morphTargets&&c.position>=0?u&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,o.__webglVertexBuffer),x(c.position),Ne.vertexAttribPointer(c.position,3,Ne.FLOAT,!1,0,0)):a.morphTargetBase&&w(r,o,a),u){if(o.__webglCustomAttributesList)for(s=0,h=o.__webglCustomAttributesList.length;s<h;s++)n=o.__webglCustomAttributesList[s],c[n.buffer.belongsToAttribute]>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,n.buffer),x(c[n.buffer.belongsToAttribute]),Ne.vertexAttribPointer(c[n.buffer.belongsToAttribute],n.size,Ne.FLOAT,!1,0,0));c.color>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,o.__webglColorBuffer),x(c.color),Ne.vertexAttribPointer(c.color,3,Ne.FLOAT,!1,0,0)),c.normal>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,o.__webglNormalBuffer),x(c.normal),Ne.vertexAttribPointer(c.normal,3,Ne.FLOAT,!1,0,0)),c.tangent>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,o.__webglTangentBuffer),x(c.tangent),Ne.vertexAttribPointer(c.tangent,4,Ne.FLOAT,!1,0,0)),c.uv>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,o.__webglUVBuffer),x(c.uv),Ne.vertexAttribPointer(c.uv,2,Ne.FLOAT,!1,0,0)),c.uv2>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,o.__webglUV2Buffer),x(c.uv2),Ne.vertexAttribPointer(c.uv2,2,Ne.FLOAT,!1,0,0)),r.skinning&&c.skinIndex>=0&&c.skinWeight>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,o.__webglSkinIndicesBuffer),x(c.skinIndex),Ne.vertexAttribPointer(c.skinIndex,4,Ne.FLOAT,!1,0,0),Ne.bindBuffer(Ne.ARRAY_BUFFER,o.__webglSkinWeightsBuffer),x(c.skinWeight),Ne.vertexAttribPointer(c.skinWeight,4,Ne.FLOAT,!1,0,0)),c.lineDistance>=0&&(Ne.bindBuffer(Ne.ARRAY_BUFFER,o.__webglLineDistanceBuffer),x(c.lineDistance),Ne.vertexAttribPointer(c.lineDistance,1,Ne.FLOAT,!1,0,0))}if(a instanceof THREE.Mesh)r.wireframe?(ne(r.wireframeLinewidth),u&&Ne.bindBuffer(Ne.ELEMENT_ARRAY_BUFFER,o.__webglLineBuffer),Ne.drawElements(Ne.LINES,o.__webglLineCount,Ne.UNSIGNED_SHORT,0)):(u&&Ne.bindBuffer(Ne.ELEMENT_ARRAY_BUFFER,o.__webglFaceBuffer),Ne.drawElements(Ne.TRIANGLES,o.__webglFaceCount,Ne.UNSIGNED_SHORT,0)),Ge.info.render.calls++,Ge.info.render.vertices+=o.__webglFaceCount,Ge.info.render.faces+=o.__webglFaceCount/3;else if(a instanceof THREE.Line){var f=a.type===THREE.LineStrip?Ne.LINE_STRIP:Ne.LINES;ne(r.linewidth),Ne.drawArrays(f,0,o.__webglLineCount),Ge.info.render.calls++}else a instanceof THREE.ParticleSystem?(Ne.drawArrays(Ne.POINTS,0,o.__webglParticleCount),Ge.info.render.calls++,Ge.info.render.points+=o.__webglParticleCount):a instanceof THREE.Ribbon&&(Ne.drawArrays(Ne.TRIANGLE_STRIP,0,o.__webglVertexCount),Ge.info.render.calls++)}},this.render=function(e,t,i,r){if(t instanceof THREE.Camera==!1)return void console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");var o,a,n,s,h,l=e.__lights,c=e.fog;for(Qe=-1,wt=!0,e.autoUpdate===!0&&e.updateMatrixWorld(),void 0===t.parent&&t.updateMatrixWorld(),t.matrixWorldInverse.getInverse(t.matrixWorld),yt.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),Tt.setFromMatrix(yt),this.autoUpdateObjects&&this.initWebGLObjects(e),M(this.renderPluginsPre,e,t),Ge.info.render.calls=0,Ge.info.render.vertices=0,Ge.info.render.faces=0,Ge.info.render.points=0,this.setRenderTarget(i),(this.autoClear||r)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil),h=e.__webglObjects,o=0,a=h.length;o<a;o++)n=h[o],s=n.object,n.id=o,n.render=!1,s.visible&&((s instanceof THREE.Mesh||s instanceof THREE.ParticleSystem)&&s.frustumCulled&&!Tt.intersectsObject(s)||(ie(s,t),L(n),n.render=!0,this.sortObjects===!0&&(null!==s.renderDepth?n.z=s.renderDepth:(xt.getPositionFromMatrix(s.matrixWorld),xt.applyProjection(yt),n.z=xt.z))));for(this.sortObjects&&h.sort(_),h=e.__webglObjectsImmediate,o=0,a=h.length;o<a;o++)n=h[o],s=n.object,s.visible&&(ie(s,t),A(n));if(e.overrideMaterial){var u=e.overrideMaterial;this.setBlending(u.blending,u.blendEquation,u.blendSrc,u.blendDst),this.setDepthTest(u.depthTest),this.setDepthWrite(u.depthWrite),se(u.polygonOffset,u.polygonOffsetFactor,u.polygonOffsetUnits),S(e.__webglObjects,!1,"",t,l,c,!0,u),C(e.__webglObjectsImmediate,"",t,l,c,!1,u)}else{var u=null;this.setBlending(THREE.NoBlending),S(e.__webglObjects,!0,"opaque",t,l,c,!1,u),C(e.__webglObjectsImmediate,"opaque",t,l,c,!1,u),S(e.__webglObjects,!1,"transparent",t,l,c,!0,u),C(e.__webglObjectsImmediate,"transparent",t,l,c,!0,u)}M(this.renderPluginsPost,e,t),i&&i.generateMipmaps&&i.minFilter!==THREE.NearestFilter&&i.minFilter!==THREE.LinearFilter&&Re(i),this.setDepthTest(!0),this.setDepthWrite(!0)},this.renderImmediateObject=function(e,t,i,r,o){var a=j(e,t,i,r,o);Ke=-1,Ge.setMaterialFaces(r),o.immediateRenderCallback?o.immediateRenderCallback(a,Ne,Tt):o.render(function(e){Ge.renderBufferImmediate(e,a,r)})},this.initWebGLObjects=function(e){for(e.__webglObjects||(e.__webglObjects=[],e.__webglObjectsImmediate=[],e.__webglSprites=[],e.__webglFlares=[]);e.__objectsAdded.length;)D(e.__objectsAdded[0],e),e.__objectsAdded.splice(0,1);for(;e.__objectsRemoved.length;)B(e.__objectsRemoved[0],e),e.__objectsRemoved.splice(0,1);for(var t=0,i=e.__webglObjects.length;t<i;t++){var r=e.__webglObjects[t].object;void 0===r.__webglInit&&(void 0!==r.__webglActive&&B(r,e),D(r,e)),V(r)}},this.initMaterial=function(e,t,i,r){e.addEventListener("dispose",It);var o,a,n,s,h,l,c;e instanceof THREE.MeshDepthMaterial?c="depth":e instanceof THREE.MeshNormalMaterial?c="normal":e instanceof THREE.MeshBasicMaterial?c="basic":e instanceof THREE.MeshLambertMaterial?c="lambert":e instanceof THREE.MeshPhongMaterial?c="phong":e instanceof THREE.LineBasicMaterial?c="basic":e instanceof THREE.LineDashedMaterial?c="dashed":e instanceof THREE.ParticleBasicMaterial&&(c="particle_basic"),c&&k(e,THREE.ShaderLib[c]),s=_e(t),l=be(t),h=we(r),n={map:!!e.map,envMap:!!e.envMap,lightMap:!!e.lightMap,bumpMap:!!e.bumpMap,normalMap:!!e.normalMap,specularMap:!!e.specularMap,vertexColors:e.vertexColors,fog:i,useFog:e.fog,fogExp:i instanceof THREE.FogExp2,sizeAttenuation:e.sizeAttenuation,skinning:e.skinning,maxBones:h,useVertexTexture:Lt&&r&&r.useVertexTexture,boneTextureWidth:r&&r.boneTextureWidth,boneTextureHeight:r&&r.boneTextureHeight,morphTargets:e.morphTargets,morphNormals:e.morphNormals,maxMorphTargets:this.maxMorphTargets,maxMorphNormals:this.maxMorphNormals,maxDirLights:s.directional,maxPointLights:s.point,maxSpotLights:s.spot,maxHemiLights:s.hemi,maxShadows:l,shadowMapEnabled:this.shadowMapEnabled&&r.receiveShadow,shadowMapType:this.shadowMapType,shadowMapDebug:this.shadowMapDebug,shadowMapCascade:this.shadowMapCascade,alphaTest:e.alphaTest,metal:e.metal,perPixel:e.perPixel,wrapAround:e.wrapAround,doubleSided:e.side===THREE.DoubleSide,flipSided:e.side===THREE.BackSide},e.program=le(c,e.fragmentShader,e.vertexShader,e.uniforms,e.attributes,e.defines,n);var u=e.program.attributes;if(e.morphTargets){e.numSupportedMorphTargets=0;var p,d="morphTarget";for(a=0;a<this.maxMorphTargets;a++)p=d+a,u[p]>=0&&e.numSupportedMorphTargets++}if(e.morphNormals){e.numSupportedMorphNormals=0;var p,d="morphNormal";for(a=0;a<this.maxMorphNormals;a++)p=d+a,u[p]>=0&&e.numSupportedMorphNormals++}e.uniformsList=[];for(o in e.uniforms)e.uniformsList.push([e.uniforms[o],o])},this.setFaceCulling=function(e,t){e===THREE.CullFaceNone?Ne.disable(Ne.CULL_FACE):(t===THREE.FrontFaceDirectionCW?Ne.frontFace(Ne.CW):Ne.frontFace(Ne.CCW),e===THREE.CullFaceBack?Ne.cullFace(Ne.BACK):e===THREE.CullFaceFront?Ne.cullFace(Ne.FRONT):Ne.cullFace(Ne.FRONT_AND_BACK),Ne.enable(Ne.CULL_FACE))},this.setMaterialFaces=function(e){var t=e.side===THREE.DoubleSide,i=e.side===THREE.BackSide;et!==t&&(t?Ne.disable(Ne.CULL_FACE):Ne.enable(Ne.CULL_FACE),et=t),tt!==i&&(i?Ne.frontFace(Ne.CW):Ne.frontFace(Ne.CCW),tt=i)},this.setDepthTest=function(e){nt!==e&&(e?Ne.enable(Ne.DEPTH_TEST):Ne.disable(Ne.DEPTH_TEST),nt=e)},this.setDepthWrite=function(e){st!==e&&(Ne.depthMask(e),st=e)},this.setBlending=function(e,t,i,r){e!==it&&(e===THREE.NoBlending?Ne.disable(Ne.BLEND):e===THREE.AdditiveBlending?(Ne.enable(Ne.BLEND),Ne.blendEquation(Ne.FUNC_ADD),Ne.blendFunc(Ne.SRC_ALPHA,Ne.ONE)):e===THREE.SubtractiveBlending?(Ne.enable(Ne.BLEND),Ne.blendEquation(Ne.FUNC_ADD),Ne.blendFunc(Ne.ZERO,Ne.ONE_MINUS_SRC_COLOR)):e===THREE.MultiplyBlending?(Ne.enable(Ne.BLEND),Ne.blendEquation(Ne.FUNC_ADD),Ne.blendFunc(Ne.ZERO,Ne.SRC_COLOR)):e===THREE.CustomBlending?Ne.enable(Ne.BLEND):(Ne.enable(Ne.BLEND),Ne.blendEquationSeparate(Ne.FUNC_ADD,Ne.FUNC_ADD),Ne.blendFuncSeparate(Ne.SRC_ALPHA,Ne.ONE_MINUS_SRC_ALPHA,Ne.ONE,Ne.ONE_MINUS_SRC_ALPHA)),it=e),e===THREE.CustomBlending?(t!==rt&&(Ne.blendEquation(He(t)),rt=t),i===ot&&r===at||(Ne.blendFunc(He(i),He(r)),ot=i,at=r)):(rt=null,ot=null,at=null)},this.setTexture=function(e,t){if(e.needsUpdate){e.__webglInit||(e.__webglInit=!0,e.addEventListener("dispose",Bt),e.__webglTexture=Ne.createTexture(),Ge.info.memory.textures++),Ne.activeTexture(Ne.TEXTURE0+t),Ne.bindTexture(Ne.TEXTURE_2D,e.__webglTexture),Ne.pixelStorei(Ne.UNPACK_FLIP_Y_WEBGL,e.flipY),Ne.pixelStorei(Ne.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e.premultiplyAlpha),Ne.pixelStorei(Ne.UNPACK_ALIGNMENT,e.unpackAlignment);var i=e.image,r=fe(i.width)&&fe(i.height),o=He(e.format),a=He(e.type);Ee(Ne.TEXTURE_2D,e,r);var n,s=e.mipmaps;if(e instanceof THREE.DataTexture)if(s.length>0&&r){for(var h=0,l=s.length;h<l;h++)n=s[h],Ne.texImage2D(Ne.TEXTURE_2D,h,o,n.width,n.height,0,o,a,n.data);e.generateMipmaps=!1}else Ne.texImage2D(Ne.TEXTURE_2D,0,o,i.width,i.height,0,o,a,i.data);else if(e instanceof THREE.CompressedTexture)for(var h=0,l=s.length;h<l;h++)n=s[h],Ne.compressedTexImage2D(Ne.TEXTURE_2D,h,o,n.width,n.height,0,n.data);else if(s.length>0&&r){for(var h=0,l=s.length;h<l;h++)n=s[h],Ne.texImage2D(Ne.TEXTURE_2D,h,o,o,a,n);e.generateMipmaps=!1}else Ne.texImage2D(Ne.TEXTURE_2D,0,o,o,a,e.image);e.generateMipmaps&&r&&Ne.generateMipmap(Ne.TEXTURE_2D),e.needsUpdate=!1,e.onUpdate&&e.onUpdate()}else Ne.activeTexture(Ne.TEXTURE0+t),Ne.bindTexture(Ne.TEXTURE_2D,e.__webglTexture)},this.setRenderTarget=function(e){var t=e instanceof THREE.WebGLRenderTargetCube;if(e&&!e.__webglFramebuffer){void 0===e.depthBuffer&&(e.depthBuffer=!0),void 0===e.stencilBuffer&&(e.stencilBuffer=!0),e.addEventListener("dispose",Ot),e.__webglTexture=Ne.createTexture(),Ge.info.memory.textures++;var i=fe(e.width)&&fe(e.height),r=He(e.format),o=He(e.type);if(t){e.__webglFramebuffer=[],e.__webglRenderbuffer=[],Ne.bindTexture(Ne.TEXTURE_CUBE_MAP,e.__webglTexture),Ee(Ne.TEXTURE_CUBE_MAP,e,i);for(var a=0;a<6;a++)e.__webglFramebuffer[a]=Ne.createFramebuffer(),e.__webglRenderbuffer[a]=Ne.createRenderbuffer(),Ne.texImage2D(Ne.TEXTURE_CUBE_MAP_POSITIVE_X+a,0,r,e.width,e.height,0,r,o,null),Te(e.__webglFramebuffer[a],e,Ne.TEXTURE_CUBE_MAP_POSITIVE_X+a),ye(e.__webglRenderbuffer[a],e);i&&Ne.generateMipmap(Ne.TEXTURE_CUBE_MAP)}else e.__webglFramebuffer=Ne.createFramebuffer(),e.shareDepthFrom?e.__webglRenderbuffer=e.shareDepthFrom.__webglRenderbuffer:e.__webglRenderbuffer=Ne.createRenderbuffer(),Ne.bindTexture(Ne.TEXTURE_2D,e.__webglTexture),Ee(Ne.TEXTURE_2D,e,i),Ne.texImage2D(Ne.TEXTURE_2D,0,r,e.width,e.height,0,r,o,null),Te(e.__webglFramebuffer,e,Ne.TEXTURE_2D),e.shareDepthFrom?e.depthBuffer&&!e.stencilBuffer?Ne.framebufferRenderbuffer(Ne.FRAMEBUFFER,Ne.DEPTH_ATTACHMENT,Ne.RENDERBUFFER,e.__webglRenderbuffer):e.depthBuffer&&e.stencilBuffer&&Ne.framebufferRenderbuffer(Ne.FRAMEBUFFER,Ne.DEPTH_STENCIL_ATTACHMENT,Ne.RENDERBUFFER,e.__webglRenderbuffer):ye(e.__webglRenderbuffer,e),i&&Ne.generateMipmap(Ne.TEXTURE_2D);t?Ne.bindTexture(Ne.TEXTURE_CUBE_MAP,null):Ne.bindTexture(Ne.TEXTURE_2D,null),Ne.bindRenderbuffer(Ne.RENDERBUFFER,null),Ne.bindFramebuffer(Ne.FRAMEBUFFER,null)}var n,s,h,l,c;e?(n=t?e.__webglFramebuffer[e.activeCubeFace]:e.__webglFramebuffer,s=e.width,h=e.height,l=0,c=0):(n=null,s=ft,h=Et,l=pt,c=dt),n!==qe&&(Ne.bindFramebuffer(Ne.FRAMEBUFFER,n),Ne.viewport(l,c,s,h),qe=n),mt=s,gt=h},this.shadowMapPlugin=new THREE.ShadowMapPlugin,this.addPrePlugin(this.shadowMapPlugin),this.addPostPlugin(new THREE.SpritePlugin),this.addPostPlugin(new THREE.LensFlarePlugin)},THREE.WebGLRenderTarget=function(e,t,i){this.width=e,this.height=t,i=i||{},this.wrapS=void 0!==i.wrapS?i.wrapS:THREE.ClampToEdgeWrapping,this.wrapT=void 0!==i.wrapT?i.wrapT:THREE.ClampToEdgeWrapping,this.magFilter=void 0!==i.magFilter?i.magFilter:THREE.LinearFilter,this.minFilter=void 0!==i.minFilter?i.minFilter:THREE.LinearMipMapLinearFilter,this.anisotropy=void 0!==i.anisotropy?i.anisotropy:1,this.offset=new THREE.Vector2(0,0),this.repeat=new THREE.Vector2(1,1),this.format=void 0!==i.format?i.format:THREE.RGBAFormat,this.type=void 0!==i.type?i.type:THREE.UnsignedByteType,this.depthBuffer=void 0===i.depthBuffer||i.depthBuffer,this.stencilBuffer=void 0===i.stencilBuffer||i.stencilBuffer,this.generateMipmaps=!0,this.shareDepthFrom=null},THREE.WebGLRenderTarget.prototype={constructor:THREE.WebGLRenderTarget,clone:function(){var e=new THREE.WebGLRenderTarget(this.width,this.height);return e.wrapS=this.wrapS,e.wrapT=this.wrapT,e.magFilter=this.magFilter,e.minFilter=this.minFilter,e.anisotropy=this.anisotropy,e.offset.copy(this.offset),e.repeat.copy(this.repeat),e.format=this.format,e.type=this.type,e.depthBuffer=this.depthBuffer,e.stencilBuffer=this.stencilBuffer,e.generateMipmaps=this.generateMipmaps,e.shareDepthFrom=this.shareDepthFrom,e},dispose:function(){this.dispatchEvent({type:"dispose"})}},THREE.EventDispatcher.prototype.apply(THREE.WebGLRenderTarget.prototype),THREE.WebGLRenderTargetCube=function(e,t,i){THREE.WebGLRenderTarget.call(this,e,t,i),this.activeCubeFace=0},THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype),THREE.RenderableVertex=function(){this.positionWorld=new THREE.Vector3,this.positionScreen=new THREE.Vector4,this.visible=!0},THREE.RenderableVertex.prototype.copy=function(e){this.positionWorld.copy(e.positionWorld),this.positionScreen.copy(e.positionScreen)},THREE.RenderableFace3=function(){this.id=0,this.v1=new THREE.RenderableVertex,this.v2=new THREE.RenderableVertex,this.v3=new THREE.RenderableVertex,this.centroidModel=new THREE.Vector3,this.normalModel=new THREE.Vector3,this.normalModelView=new THREE.Vector3,this.vertexNormalsLength=0,this.vertexNormalsModel=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3],this.vertexNormalsModelView=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3],this.color=null,this.material=null,this.uvs=[[]],this.z=0},THREE.RenderableFace4=function(){this.id=0,this.v1=new THREE.RenderableVertex,this.v2=new THREE.RenderableVertex,this.v3=new THREE.RenderableVertex,this.v4=new THREE.RenderableVertex,this.centroidModel=new THREE.Vector3,this.normalModel=new THREE.Vector3,this.normalModelView=new THREE.Vector3,this.vertexNormalsLength=0,this.vertexNormalsModel=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3],this.vertexNormalsModelView=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3],this.color=null,this.material=null,this.uvs=[[]],this.z=0},THREE.RenderableObject=function(){this.id=0,this.object=null,this.z=0},THREE.RenderableParticle=function(){this.id=0,this.object=null,this.x=0,this.y=0,this.z=0,this.rotation=null,this.scale=new THREE.Vector2,this.material=null},THREE.RenderableLine=function(){this.id=0,this.v1=new THREE.RenderableVertex,this.v2=new THREE.RenderableVertex,this.vertexColors=[new THREE.Color,new THREE.Color],this.material=null,this.z=0},THREE.GeometryUtils={merge:function(e,t,i){var r,o,a=e.vertices.length,n=(e.faceVertexUvs[0].length,t instanceof THREE.Mesh?t.geometry:t),s=e.vertices,h=n.vertices,l=e.faces,c=n.faces,u=e.faceVertexUvs[0],p=n.faceVertexUvs[0];void 0===i&&(i=0),t instanceof THREE.Mesh&&(t.matrixAutoUpdate&&t.updateMatrix(),r=t.matrix,o=(new THREE.Matrix3).getNormalMatrix(r));for(var d=0,f=h.length;d<f;d++){var E=h[d],m=E.clone();r&&m.applyMatrix4(r),s.push(m)}for(d=0,f=c.length;d<f;d++){var g,v,T,y=c[d],R=y.vertexNormals,x=y.vertexColors;y instanceof THREE.Face3?g=new THREE.Face3(y.a+a,y.b+a,y.c+a):y instanceof THREE.Face4&&(g=new THREE.Face4(y.a+a,y.b+a,y.c+a,y.d+a)),g.normal.copy(y.normal),o&&g.normal.applyMatrix3(o).normalize();for(var H=0,w=R.length;H<w;H++)v=R[H].clone(),o&&v.applyMatrix3(o).normalize(),g.vertexNormals.push(v);g.color.copy(y.color);for(var H=0,w=x.length;H<w;H++)T=x[H],g.vertexColors.push(T.clone());g.materialIndex=y.materialIndex+i,g.centroid.copy(y.centroid),r&&g.centroid.applyMatrix4(r),l.push(g)}for(d=0,f=p.length;d<f;d++){for(var _=p[d],b=[],H=0,w=_.length;H<w;H++)b.push(new THREE.Vector2(_[H].x,_[H].y));u.push(b)}},removeMaterials:function(e,t){for(var i={},r=0,o=t.length;r<o;r++)i[t[r]]=!0;for(var a,n=[],r=0,o=e.faces.length;r<o;r++)a=e.faces[r],a.materialIndex in i||n.push(a);e.faces=n},randomPointInTriangle:function(){var e=new THREE.Vector3;return function(t,i,r){var o=new THREE.Vector3,a=THREE.Math.random16(),n=THREE.Math.random16();a+n>1&&(a=1-a,n=1-n);var s=1-a-n;return o.copy(t),o.multiplyScalar(a),e.copy(i),e.multiplyScalar(n),o.add(e),e.copy(r),e.multiplyScalar(s),o.add(e),o}}(),randomPointInFace:function(e,t,i){var r,o,a,n;if(e instanceof THREE.Face3)return r=t.vertices[e.a],o=t.vertices[e.b],a=t.vertices[e.c],THREE.GeometryUtils.randomPointInTriangle(r,o,a);if(e instanceof THREE.Face4){r=t.vertices[e.a],o=t.vertices[e.b],a=t.vertices[e.c],n=t.vertices[e.d];var s,h;i?e._area1&&e._area2?(s=e._area1,h=e._area2):(s=THREE.GeometryUtils.triangleArea(r,o,n),h=THREE.GeometryUtils.triangleArea(o,a,n),e._area1=s,e._area2=h):(s=THREE.GeometryUtils.triangleArea(r,o,n),h=THREE.GeometryUtils.triangleArea(o,a,n));var l=THREE.Math.random16()*(s+h);return l<s?THREE.GeometryUtils.randomPointInTriangle(r,o,n):THREE.GeometryUtils.randomPointInTriangle(o,a,n)}},randomPointsInGeometry:function(e,t){function i(e){function t(i,r){if(r<i)return i;var o=i+Math.floor((r-i)/2);return d[o]>e?t(i,o-1):d[o]<e?t(o+1,r):o}var i=t(0,d.length-1);return i}var r,o,a,n,s,h,l=e.faces,c=e.vertices,u=l.length,p=0,d=[];for(o=0;o<u;o++)r=l[o],r instanceof THREE.Face3?(a=c[r.a],n=c[r.b],s=c[r.c],r._area=THREE.GeometryUtils.triangleArea(a,n,s)):r instanceof THREE.Face4&&(a=c[r.a],n=c[r.b],s=c[r.c],h=c[r.d],r._area1=THREE.GeometryUtils.triangleArea(a,n,h),r._area2=THREE.GeometryUtils.triangleArea(n,s,h),r._area=r._area1+r._area2),p+=r._area,d[o]=p;var f,E,m=[],g={};for(o=0;o<t;o++)f=THREE.Math.random16()*p,E=i(f),m[o]=THREE.GeometryUtils.randomPointInFace(l[E],e,!0),g[E]?g[E]+=1:g[E]=1;return m},triangleArea:function(){var e=new THREE.Vector3,t=new THREE.Vector3;return function(i,r,o){return e.subVectors(r,i),t.subVectors(o,i),e.cross(t),.5*e.length()}}(),center:function(e){e.computeBoundingBox();var t=e.boundingBox,i=new THREE.Vector3;return i.addVectors(t.min,t.max),i.multiplyScalar(-.5),e.applyMatrix((new THREE.Matrix4).makeTranslation(i.x,i.y,i.z)),e.computeBoundingBox(),i},triangulateQuads:function(e){var t,i,r,o,a=[],n=[],s=[];for(t=0,i=e.faceUvs.length;t<i;t++)n[t]=[];for(t=0,i=e.faceVertexUvs.length;t<i;t++)s[t]=[];for(t=0,i=e.faces.length;t<i;t++){var h=e.faces[t];if(h instanceof THREE.Face4){var l=h.a,c=h.b,u=h.c,p=h.d,d=new THREE.Face3,f=new THREE.Face3;for(d.color.copy(h.color),f.color.copy(h.color),d.materialIndex=h.materialIndex,f.materialIndex=h.materialIndex,d.a=l,d.b=c,d.c=p,f.a=c,f.b=u,f.c=p,4===h.vertexColors.length&&(d.vertexColors[0]=h.vertexColors[0].clone(),d.vertexColors[1]=h.vertexColors[1].clone(),d.vertexColors[2]=h.vertexColors[3].clone(),f.vertexColors[0]=h.vertexColors[1].clone(),f.vertexColors[1]=h.vertexColors[2].clone(),f.vertexColors[2]=h.vertexColors[3].clone()),a.push(d,f),r=0,o=e.faceVertexUvs.length;r<o;r++)if(e.faceVertexUvs[r].length){var E=e.faceVertexUvs[r][t],m=E[0],g=E[1],v=E[2],T=E[3],y=[m.clone(),g.clone(),T.clone()],R=[g.clone(),v.clone(),T.clone()];s[r].push(y,R)}for(r=0,o=e.faceUvs.length;r<o;r++)if(e.faceUvs[r].length){var x=e.faceUvs[r][t];n[r].push(x,x)}}else{for(a.push(h),r=0,o=e.faceUvs.length;r<o;r++)n[r].push(e.faceUvs[r][t]);for(r=0,o=e.faceVertexUvs.length;r<o;r++)s[r].push(e.faceVertexUvs[r][t])}}e.faces=a,e.faceUvs=n,e.faceVertexUvs=s,e.computeCentroids(),e.computeFaceNormals(),e.computeVertexNormals(),e.hasTangents&&e.computeTangents()},setMaterialIndex:function(e,t,i,r){for(var o=e.faces,a=i||0,n=r||o.length-1,s=a;s<=n;s++)o[s].materialIndex=t}},THREE.ImageUtils={crossOrigin:"anonymous",loadTexture:function(e,t,i,r){var o=new Image,a=new THREE.Texture(o,t),n=new THREE.ImageLoader;return n.crossOrigin=this.crossOrigin,n.load(e,function(e){a.image=e,a.needsUpdate=!0,i&&i(a)}),a.sourceFile=e,a},loadCompressedTexture:function(e,t,i,r){var o=new THREE.CompressedTexture;o.mapping=t;var a=new XMLHttpRequest;return a.onload=function(){var e=a.response,t=THREE.ImageUtils.parseDDS(e,!0);o.format=t.format,o.mipmaps=t.mipmaps,o.image.width=t.width,o.image.height=t.height,o.generateMipmaps=!1,o.needsUpdate=!0,i&&i(o)},a.onerror=r,a.open("GET",e,!0),a.responseType="arraybuffer",a.send(null),o},loadTextureCube:function(e,t,i,r){var o=[];o.loadCount=0;var a=new THREE.Texture;a.image=o,void 0!==t&&(a.mapping=t),a.flipY=!1;for(var n=0,s=e.length;n<s;++n){var h=new Image;o[n]=h,h.onload=function(){o.loadCount+=1,6===o.loadCount&&(a.needsUpdate=!0,i&&i(a))},h.onerror=r,h.crossOrigin=this.crossOrigin,h.src=e[n]}return a},loadCompressedTextureCube:function(e,t,i,r){var o=[];o.loadCount=0;var a=new THREE.CompressedTexture;a.image=o,void 0!==t&&(a.mapping=t),a.flipY=!1,a.generateMipmaps=!1;var n=function(e,t){return function(){var r=e.response,n=THREE.ImageUtils.parseDDS(r,!0);t.format=n.format,t.mipmaps=n.mipmaps,t.width=n.width,t.height=n.height,o.loadCount+=1,6===o.loadCount&&(a.format=n.format,a.needsUpdate=!0,i&&i(a))}};if(e instanceof Array)for(var s=0,h=e.length;s<h;++s){var l={};o[s]=l;var c=new XMLHttpRequest;c.onload=n(c,l),c.onerror=r;var u=e[s];c.open("GET",u,!0),c.responseType="arraybuffer",c.send(null)}else{var u=e,c=new XMLHttpRequest;c.onload=function(){var e=c.response,t=THREE.ImageUtils.parseDDS(e,!0);if(t.isCubemap){for(var r=t.mipmaps.length/t.mipmapCount,n=0;n<r;n++){o[n]={mipmaps:[]};for(var s=0;s<t.mipmapCount;s++)o[n].mipmaps.push(t.mipmaps[n*t.mipmapCount+s]),o[n].format=t.format,o[n].width=t.width,o[n].height=t.height}a.format=t.format,a.needsUpdate=!0,i&&i(a)}},c.onerror=r,c.open("GET",u,!0),c.responseType="arraybuffer",c.send(null)}return a},parseDDS:function(e,t){function i(e){return e.charCodeAt(0)+(e.charCodeAt(1)<<8)+(e.charCodeAt(2)<<16)+(e.charCodeAt(3)<<24)}function r(e){return String.fromCharCode(255&e,e>>8&255,e>>16&255,e>>24&255)}var o={mipmaps:[],width:0,height:0,format:null,mipmapCount:1},a=542327876,n=131072,s=512,h=4,l=i("DXT1"),c=i("DXT3"),u=i("DXT5"),p=31,d=0,f=1,E=2,m=3,g=4,v=7,T=20,y=21,R=28,x=new Int32Array(e,0,p);if(x[d]!==a)return console.error("ImageUtils.parseDDS(): Invalid magic number in DDS header"),o;if(!x[T]&h)return console.error("ImageUtils.parseDDS(): Unsupported format, must contain a FourCC code"),o;var H,w=x[y];switch(w){case l:H=8,o.format=THREE.RGB_S3TC_DXT1_Format;break;case c:H=16,o.format=THREE.RGBA_S3TC_DXT3_Format;break;case u:H=16,o.format=THREE.RGBA_S3TC_DXT5_Format;break;default:return console.error("ImageUtils.parseDDS(): Unsupported FourCC code: ",r(w)),o}o.mipmapCount=1,x[E]&n&&t!==!1&&(o.mipmapCount=Math.max(1,x[v])),o.isCubemap=!!(x[R]&s),o.width=x[g],o.height=x[m];for(var _=x[f]+4,b=o.width,M=o.height,S=o.isCubemap?6:1,C=0;C<S;C++){for(var A=0;A<o.mipmapCount;A++){var L=Math.max(4,b)/4*Math.max(4,M)/4*H,P=new Uint8Array(e,_,L),D={data:P,width:b,height:M};o.mipmaps.push(D),_+=L,b=Math.max(.5*b,1),M=Math.max(.5*M,1)}b=o.width,M=o.height}return o},getNormalMap:function(e,t){var i=function(e,t){return[e[1]*t[2]-e[2]*t[1],e[2]*t[0]-e[0]*t[2],e[0]*t[1]-e[1]*t[0]]},r=function(e,t){return[e[0]-t[0],e[1]-t[1],e[2]-t[2]]},o=function(e){var t=Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]);return[e[0]/t,e[1]/t,e[2]/t]};t=1|t;var a=e.width,n=e.height,s=document.createElement("canvas");s.width=a,s.height=n;var h=s.getContext("2d");h.drawImage(e,0,0);for(var l=h.getImageData(0,0,a,n).data,c=h.createImageData(a,n),u=c.data,p=0;p<a;p++)for(var d=0;d<n;d++){var f=d-1<0?0:d-1,E=d+1>n-1?n-1:d+1,m=p-1<0?0:p-1,g=p+1>a-1?a-1:p+1,v=[],T=[0,0,l[4*(d*a+p)]/255*t];v.push([-1,0,l[4*(d*a+m)]/255*t]),v.push([-1,-1,l[4*(f*a+m)]/255*t]),v.push([0,-1,l[4*(f*a+p)]/255*t]),v.push([1,-1,l[4*(f*a+g)]/255*t]),v.push([1,0,l[4*(d*a+g)]/255*t]),v.push([1,1,l[4*(E*a+g)]/255*t]),v.push([0,1,l[4*(E*a+p)]/255*t]),v.push([-1,1,l[4*(E*a+m)]/255*t]);for(var y=[],R=v.length,x=0;x<R;x++){var H=v[x],w=v[(x+1)%R];H=r(H,T),w=r(w,T),y.push(o(i(H,w)))}for(var _=[0,0,0],x=0;x<y.length;x++)_[0]+=y[x][0],_[1]+=y[x][1],_[2]+=y[x][2];_[0]/=y.length,_[1]/=y.length,_[2]/=y.length;var b=4*(d*a+p);u[b]=(_[0]+1)/2*255|0,u[b+1]=(_[1]+1)/2*255|0,u[b+2]=255*_[2]|0,u[b+3]=255}return h.putImageData(c,0,0),s},generateDataTexture:function(e,t,i){for(var r=e*t,o=new Uint8Array(3*r),a=Math.floor(255*i.r),n=Math.floor(255*i.g),s=Math.floor(255*i.b),h=0;h<r;h++)o[3*h]=a,o[3*h+1]=n,o[3*h+2]=s;var l=new THREE.DataTexture(o,e,t,THREE.RGBFormat);return l.needsUpdate=!0,l}},THREE.SceneUtils={createMultiMaterialObject:function(e,t){for(var i=new THREE.Object3D,r=0,o=t.length;r<o;r++)i.add(new THREE.Mesh(e,t[r]));return i},detach:function(e,t,i){e.applyMatrix(t.matrixWorld),t.remove(e),i.add(e)},attach:function(e,t,i){var r=new THREE.Matrix4;r.getInverse(i.matrixWorld),e.applyMatrix(r),t.remove(e),i.add(e)}},THREE.FontUtils={faces:{},face:"helvetiker",weight:"normal",style:"normal",size:150,divisions:10,getFace:function(){return this.faces[this.face][this.weight][this.style]},loadFace:function(e){var t=e.familyName.toLowerCase(),i=this;i.faces[t]=i.faces[t]||{},i.faces[t][e.cssFontWeight]=i.faces[t][e.cssFontWeight]||{},i.faces[t][e.cssFontWeight][e.cssFontStyle]=e;i.faces[t][e.cssFontWeight][e.cssFontStyle]=e;return e},drawText:function(e){var t,i=this.getFace(),r=this.size/i.resolution,o=0,a=String(e).split(""),n=a.length,s=[];for(t=0;t<n;t++){var h=new THREE.Path,l=this.extractGlyphPoints(a[t],i,r,o,h);o+=l.offset,s.push(l.path)}var c=o/2;return{paths:s,offset:c}},extractGlyphPoints:function(e,t,i,r,o){var a,n,s,h,l,c,u,p,d,f,E,m,g,v,T,y,R,x,H,w=[],_=t.glyphs[e]||t.glyphs["?"];if(_){if(_.o)for(h=_._cachedOutline||(_._cachedOutline=_.o.split(" ")),c=h.length,u=i,p=i,a=0;a<c;)switch(l=h[a++]){case"m":d=h[a++]*u+r,f=h[a++]*p,o.moveTo(d,f);
break;case"l":d=h[a++]*u+r,f=h[a++]*p,o.lineTo(d,f);break;case"q":if(E=h[a++]*u+r,m=h[a++]*p,T=h[a++]*u+r,y=h[a++]*p,o.quadraticCurveTo(T,y,E,m),H=w[w.length-1])for(g=H.x,v=H.y,n=1,s=this.divisions;n<=s;n++){var b=n/s;THREE.Shape.Utils.b2(b,g,T,E),THREE.Shape.Utils.b2(b,v,y,m)}break;case"b":if(E=h[a++]*u+r,m=h[a++]*p,T=h[a++]*u+r,y=h[a++]*-p,R=h[a++]*u+r,x=h[a++]*-p,o.bezierCurveTo(E,m,T,y,R,x),H=w[w.length-1])for(g=H.x,v=H.y,n=1,s=this.divisions;n<=s;n++){var b=n/s;THREE.Shape.Utils.b3(b,g,T,R,E),THREE.Shape.Utils.b3(b,v,y,x,m)}}return{offset:_.ha*i,path:o}}}},THREE.FontUtils.generateShapes=function(e,t){t=t||{};var i=void 0!==t.size?t.size:100,r=void 0!==t.curveSegments?t.curveSegments:4,o=void 0!==t.font?t.font:"helvetiker",a=void 0!==t.weight?t.weight:"normal",n=void 0!==t.style?t.style:"normal";THREE.FontUtils.size=i,THREE.FontUtils.divisions=r,THREE.FontUtils.face=o,THREE.FontUtils.weight=a,THREE.FontUtils.style=n;for(var s=THREE.FontUtils.drawText(e),h=s.paths,l=[],c=0,u=h.length;c<u;c++)Array.prototype.push.apply(l,h[c].toShapes());return l},function(e){var t=1e-10,i=function(e,t){var i=e.length;if(i<3)return null;var a,n,s,h=[],l=[],c=[];if(r(e)>0)for(n=0;n<i;n++)l[n]=n;else for(n=0;n<i;n++)l[n]=i-1-n;var u=i,p=2*u;for(n=u-1;u>2;){if(p--<=0)return console.log("Warning, unable to triangulate polygon!"),t?c:h;if(a=n,u<=a&&(a=0),n=a+1,u<=n&&(n=0),s=n+1,u<=s&&(s=0),o(e,a,n,s,u,l)){var d,f,E,m,g;for(d=l[a],f=l[n],E=l[s],h.push([e[d],e[f],e[E]]),c.push([l[a],l[n],l[s]]),m=n,g=n+1;g<u;m++,g++)l[m]=l[g];u--,p=2*u}}return t?c:h},r=function(e){for(var t=e.length,i=0,r=t-1,o=0;o<t;r=o++)i+=e[r].x*e[o].y-e[o].x*e[r].y;return.5*i},o=function(e,i,r,o,a,n){var s,h,l,c,u,p,d,f,E;if(h=e[n[i]].x,l=e[n[i]].y,c=e[n[r]].x,u=e[n[r]].y,p=e[n[o]].x,d=e[n[o]].y,t>(c-h)*(d-l)-(u-l)*(p-h))return!1;var m,g,v,T,y,R,x,H,w,_,b,M,S,C,A;for(m=p-c,g=d-u,v=h-p,T=l-d,y=c-h,R=u-l,s=0;s<a;s++)if(s!==i&&s!==r&&s!==o&&(f=e[n[s]].x,E=e[n[s]].y,x=f-h,H=E-l,w=f-c,_=E-u,b=f-p,M=E-d,A=m*_-g*w,S=y*H-R*x,C=v*M-T*b,A>=0&&C>=0&&S>=0))return!1;return!0};return e.Triangulate=i,e.Triangulate.area=r,e}(THREE.FontUtils),self._typeface_js={faces:THREE.FontUtils.faces,loadFace:THREE.FontUtils.loadFace},THREE.typeface_js=self._typeface_js,THREE.Curve=function(){},THREE.Curve.prototype.getPoint=function(e){return console.log("Warning, getPoint() not implemented!"),null},THREE.Curve.prototype.getPointAt=function(e){var t=this.getUtoTmapping(e);return this.getPoint(t)},THREE.Curve.prototype.getPoints=function(e){e||(e=5);var t,i=[];for(t=0;t<=e;t++)i.push(this.getPoint(t/e));return i},THREE.Curve.prototype.getSpacedPoints=function(e){e||(e=5);var t,i=[];for(t=0;t<=e;t++)i.push(this.getPointAt(t/e));return i},THREE.Curve.prototype.getLength=function(){var e=this.getLengths();return e[e.length-1]},THREE.Curve.prototype.getLengths=function(e){if(e||(e=this.__arcLengthDivisions?this.__arcLengthDivisions:200),this.cacheArcLengths&&this.cacheArcLengths.length==e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var t,i,r=[],o=this.getPoint(0),a=0;for(r.push(0),i=1;i<=e;i++)t=this.getPoint(i/e),a+=t.distanceTo(o),r.push(a),o=t;return this.cacheArcLengths=r,r},THREE.Curve.prototype.updateArcLengths=function(){this.needsUpdate=!0,this.getLengths()},THREE.Curve.prototype.getUtoTmapping=function(e,t){var i,r=this.getLengths(),o=0,a=r.length;i=t?t:e*r[a-1];for(var n,s=0,h=a-1;s<=h;)if(o=Math.floor(s+(h-s)/2),n=r[o]-i,n<0)s=o+1;else{if(!(n>0)){h=o;break}h=o-1}if(o=h,r[o]==i){var l=o/(a-1);return l}var c=r[o],u=r[o+1],p=u-c,d=(i-c)/p,l=(o+d)/(a-1);return l},THREE.Curve.prototype.getTangent=function(e){var t=1e-4,i=e-t,r=e+t;i<0&&(i=0),r>1&&(r=1);var o=this.getPoint(i),a=this.getPoint(r),n=a.clone().sub(o);return n.normalize()},THREE.Curve.prototype.getTangentAt=function(e){var t=this.getUtoTmapping(e);return this.getTangent(t)},THREE.Curve.Utils={tangentQuadraticBezier:function(e,t,i,r){return 2*(1-e)*(i-t)+2*e*(r-i)},tangentCubicBezier:function(e,t,i,r,o){return-3*t*(1-e)*(1-e)+3*i*(1-e)*(1-e)-6*e*i*(1-e)+6*e*r*(1-e)-3*e*e*r+3*e*e*o},tangentSpline:function(e,t,i,r,o){var a=6*e*e-6*e,n=3*e*e-4*e+1,s=-6*e*e+6*e,h=3*e*e-2*e;return a+n+s+h},interpolate:function(e,t,i,r,o){var a=.5*(i-e),n=.5*(r-t),s=o*o,h=o*s;return(2*t-2*i+a+n)*h+(-3*t+3*i-2*a-n)*s+a*o+t}},THREE.Curve.create=function(e,t){return e.prototype=Object.create(THREE.Curve.prototype),e.prototype.getPoint=t,e},THREE.CurvePath=function(){this.curves=[],this.bends=[],this.autoClose=!1},THREE.CurvePath.prototype=Object.create(THREE.Curve.prototype),THREE.CurvePath.prototype.add=function(e){this.curves.push(e)},THREE.CurvePath.prototype.checkConnection=function(){},THREE.CurvePath.prototype.closePath=function(){var e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new THREE.LineCurve(t,e))},THREE.CurvePath.prototype.getPoint=function(e){for(var t,i,r=e*this.getLength(),o=this.getCurveLengths(),a=0;a<o.length;){if(o[a]>=r){t=o[a]-r,i=this.curves[a];var n=1-t/i.getLength();return i.getPointAt(n)}a++}return null},THREE.CurvePath.prototype.getLength=function(){var e=this.getCurveLengths();return e[e.length-1]},THREE.CurvePath.prototype.getCurveLengths=function(){if(this.cacheLengths&&this.cacheLengths.length==this.curves.length)return this.cacheLengths;var e,t=[],i=0,r=this.curves.length;for(e=0;e<r;e++)i+=this.curves[e].getLength(),t.push(i);return this.cacheLengths=t,t},THREE.CurvePath.prototype.getBoundingBox=function(){var e,t,i,r,o,a,n=this.getPoints();e=t=Number.NEGATIVE_INFINITY,r=o=Number.POSITIVE_INFINITY;var s,h,l,c,u=n[0]instanceof THREE.Vector3;for(c=u?new THREE.Vector3:new THREE.Vector2,h=0,l=n.length;h<l;h++)s=n[h],s.x>e?e=s.x:s.x<r&&(r=s.x),s.y>t?t=s.y:s.y<o&&(o=s.y),u&&(s.z>i?i=s.z:s.z<a&&(a=s.z)),c.add(s);var p={minX:r,minY:o,maxX:e,maxY:t,centroid:c.divideScalar(l)};return u&&(p.maxZ=i,p.minZ=a),p},THREE.CurvePath.prototype.createPointsGeometry=function(e){var t=this.getPoints(e,!0);return this.createGeometry(t)},THREE.CurvePath.prototype.createSpacedPointsGeometry=function(e){var t=this.getSpacedPoints(e,!0);return this.createGeometry(t)},THREE.CurvePath.prototype.createGeometry=function(e){for(var t=new THREE.Geometry,i=0;i<e.length;i++)t.vertices.push(new THREE.Vector3(e[i].x,e[i].y,e[i].z||0));return t},THREE.CurvePath.prototype.addWrapPath=function(e){this.bends.push(e)},THREE.CurvePath.prototype.getTransformedPoints=function(e,t){var i,r,o=this.getPoints(e);for(t||(t=this.bends),i=0,r=t.length;i<r;i++)o=this.getWrapPoints(o,t[i]);return o},THREE.CurvePath.prototype.getTransformedSpacedPoints=function(e,t){var i,r,o=this.getSpacedPoints(e);for(t||(t=this.bends),i=0,r=t.length;i<r;i++)o=this.getWrapPoints(o,t[i]);return o},THREE.CurvePath.prototype.getWrapPoints=function(e,t){var i,r,o,a,n,s,h=this.getBoundingBox();for(i=0,r=e.length;i<r;i++){o=e[i],a=o.x,n=o.y,s=a/h.maxX,s=t.getUtoTmapping(s,a);var l=t.getPoint(s),c=t.getNormalVector(s).multiplyScalar(n);o.x=l.x+c.x,o.y=l.y+c.y}return e},THREE.Gyroscope=function(){THREE.Object3D.call(this)},THREE.Gyroscope.prototype=Object.create(THREE.Object3D.prototype),THREE.Gyroscope.prototype.updateMatrixWorld=function(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.parent?(this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorld.decompose(this.translationWorld,this.quaternionWorld,this.scaleWorld),this.matrix.decompose(this.translationObject,this.quaternionObject,this.scaleObject),this.matrixWorld.compose(this.translationWorld,this.quaternionObject,this.scaleWorld)):this.matrixWorld.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);for(var t=0,i=this.children.length;t<i;t++)this.children[t].updateMatrixWorld(e)},THREE.Gyroscope.prototype.translationWorld=new THREE.Vector3,THREE.Gyroscope.prototype.translationObject=new THREE.Vector3,THREE.Gyroscope.prototype.quaternionWorld=new THREE.Quaternion,THREE.Gyroscope.prototype.quaternionObject=new THREE.Quaternion,THREE.Gyroscope.prototype.scaleWorld=new THREE.Vector3,THREE.Gyroscope.prototype.scaleObject=new THREE.Vector3,THREE.Path=function(e){THREE.CurvePath.call(this),this.actions=[],e&&this.fromPoints(e)},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"},THREE.Path.prototype.fromPoints=function(e){this.moveTo(e[0].x,e[0].y);for(var t=1,i=e.length;t<i;t++)this.lineTo(e[t].x,e[t].y)},THREE.Path.prototype.moveTo=function(e,t){var i=Array.prototype.slice.call(arguments);this.actions.push({action:THREE.PathActions.MOVE_TO,args:i})},THREE.Path.prototype.lineTo=function(e,t){var i=Array.prototype.slice.call(arguments),r=this.actions[this.actions.length-1].args,o=r[r.length-2],a=r[r.length-1],n=new THREE.LineCurve(new THREE.Vector2(o,a),new THREE.Vector2(e,t));this.curves.push(n),this.actions.push({action:THREE.PathActions.LINE_TO,args:i})},THREE.Path.prototype.quadraticCurveTo=function(e,t,i,r){var o=Array.prototype.slice.call(arguments),a=this.actions[this.actions.length-1].args,n=a[a.length-2],s=a[a.length-1],h=new THREE.QuadraticBezierCurve(new THREE.Vector2(n,s),new THREE.Vector2(e,t),new THREE.Vector2(i,r));this.curves.push(h),this.actions.push({action:THREE.PathActions.QUADRATIC_CURVE_TO,args:o})},THREE.Path.prototype.bezierCurveTo=function(e,t,i,r,o,a){var n=Array.prototype.slice.call(arguments),s=this.actions[this.actions.length-1].args,h=s[s.length-2],l=s[s.length-1],c=new THREE.CubicBezierCurve(new THREE.Vector2(h,l),new THREE.Vector2(e,t),new THREE.Vector2(i,r),new THREE.Vector2(o,a));this.curves.push(c),this.actions.push({action:THREE.PathActions.BEZIER_CURVE_TO,args:n})},THREE.Path.prototype.splineThru=function(e){var t=Array.prototype.slice.call(arguments),i=this.actions[this.actions.length-1].args,r=i[i.length-2],o=i[i.length-1],a=[new THREE.Vector2(r,o)];Array.prototype.push.apply(a,e);var n=new THREE.SplineCurve(a);this.curves.push(n),this.actions.push({action:THREE.PathActions.CSPLINE_THRU,args:t})},THREE.Path.prototype.arc=function(e,t,i,r,o,a){var n=this.actions[this.actions.length-1].args,s=n[n.length-2],h=n[n.length-1];this.absarc(e+s,t+h,i,r,o,a)},THREE.Path.prototype.absarc=function(e,t,i,r,o,a){this.absellipse(e,t,i,i,r,o,a)},THREE.Path.prototype.ellipse=function(e,t,i,r,o,a,n){var s=this.actions[this.actions.length-1].args,h=s[s.length-2],l=s[s.length-1];this.absellipse(e+h,t+l,i,r,o,a,n)},THREE.Path.prototype.absellipse=function(e,t,i,r,o,a,n){var s=Array.prototype.slice.call(arguments),h=new THREE.EllipseCurve(e,t,i,r,o,a,n);this.curves.push(h);var l=h.getPoint(n?1:0);s.push(l.x),s.push(l.y),this.actions.push({action:THREE.PathActions.ELLIPSE,args:s})},THREE.Path.prototype.getSpacedPoints=function(e,t){e||(e=40);for(var i=[],r=0;r<e;r++)i.push(this.getPoint(r/e));return i},THREE.Path.prototype.getPoints=function(e,t){if(this.useSpacedPoints)return console.log("tata"),this.getSpacedPoints(e,t);e=e||12;var i,r,o,a,n,s,h,l,c,u,p,d,f,E,m,g,v,T,y=[];for(i=0,r=this.actions.length;i<r;i++)switch(o=this.actions[i],a=o.action,n=o.args,a){case THREE.PathActions.MOVE_TO:y.push(new THREE.Vector2(n[0],n[1]));break;case THREE.PathActions.LINE_TO:y.push(new THREE.Vector2(n[0],n[1]));break;case THREE.PathActions.QUADRATIC_CURVE_TO:for(s=n[2],h=n[3],u=n[0],p=n[1],y.length>0?(E=y[y.length-1],d=E.x,f=E.y):(E=this.actions[i-1].args,d=E[E.length-2],f=E[E.length-1]),m=1;m<=e;m++)g=m/e,v=THREE.Shape.Utils.b2(g,d,u,s),T=THREE.Shape.Utils.b2(g,f,p,h),y.push(new THREE.Vector2(v,T));break;case THREE.PathActions.BEZIER_CURVE_TO:for(s=n[4],h=n[5],u=n[0],p=n[1],l=n[2],c=n[3],y.length>0?(E=y[y.length-1],d=E.x,f=E.y):(E=this.actions[i-1].args,d=E[E.length-2],f=E[E.length-1]),m=1;m<=e;m++)g=m/e,v=THREE.Shape.Utils.b3(g,d,u,l,s),T=THREE.Shape.Utils.b3(g,f,p,c,h),y.push(new THREE.Vector2(v,T));break;case THREE.PathActions.CSPLINE_THRU:E=this.actions[i-1].args;var R=new THREE.Vector2(E[E.length-2],E[E.length-1]),x=[R],H=e*n[0].length;x=x.concat(n[0]);var w=new THREE.SplineCurve(x);for(m=1;m<=H;m++)y.push(w.getPointAt(m/H));break;case THREE.PathActions.ARC:var _,b=n[0],M=n[1],S=n[2],C=n[3],A=n[4],L=!!n[5],P=A-C,D=2*e;for(m=1;m<=D;m++)g=m/D,L||(g=1-g),_=C+g*P,v=b+S*Math.cos(_),T=M+S*Math.sin(_),y.push(new THREE.Vector2(v,T));break;case THREE.PathActions.ELLIPSE:var _,b=n[0],M=n[1],F=n[2],U=n[3],C=n[4],A=n[5],L=!!n[6],P=A-C,D=2*e;for(m=1;m<=D;m++)g=m/D,L||(g=1-g),_=C+g*P,v=b+F*Math.cos(_),T=M+U*Math.sin(_),y.push(new THREE.Vector2(v,T))}var V=y[y.length-1],z=1e-10;return Math.abs(V.x-y[0].x)<z&&Math.abs(V.y-y[0].y)<z&&y.splice(y.length-1,1),t&&y.push(y[0]),y},THREE.Path.prototype.toShapes=function(e){var t,i,r,o,a,n=[],s=new THREE.Path;for(t=0,i=this.actions.length;t<i;t++)r=this.actions[t],a=r.args,o=r.action,o==THREE.PathActions.MOVE_TO&&0!=s.actions.length&&(n.push(s),s=new THREE.Path),s[o].apply(s,a);if(0!=s.actions.length&&n.push(s),0==n.length)return[];var h,l,c,u=[];if(1==n.length)return l=n[0],c=new THREE.Shape,c.actions=l.actions,c.curves=l.curves,u.push(c),u;var p=!THREE.Shape.Utils.isClockWise(n[0].getPoints());if(p=e?!p:p)for(c=new THREE.Shape,t=0,i=n.length;t<i;t++)l=n[t],h=THREE.Shape.Utils.isClockWise(l.getPoints()),h=e?!h:h,h?(c.actions=l.actions,c.curves=l.curves,u.push(c),c=new THREE.Shape):c.holes.push(l);else{for(c=void 0,t=0,i=n.length;t<i;t++)l=n[t],h=THREE.Shape.Utils.isClockWise(l.getPoints()),h=e?!h:h,h?(c&&u.push(c),c=new THREE.Shape,c.actions=l.actions,c.curves=l.curves):c.holes.push(l);u.push(c)}return u},THREE.Shape=function(){THREE.Path.apply(this,arguments),this.holes=[]},THREE.Shape.prototype=Object.create(THREE.Path.prototype),THREE.Shape.prototype.extrude=function(e){var t=new THREE.ExtrudeGeometry(this,e);return t},THREE.Shape.prototype.makeGeometry=function(e){var t=new THREE.ShapeGeometry(this,e);return t},THREE.Shape.prototype.getPointsHoles=function(e){var t,i=this.holes.length,r=[];for(t=0;t<i;t++)r[t]=this.holes[t].getTransformedPoints(e,this.bends);return r},THREE.Shape.prototype.getSpacedPointsHoles=function(e){var t,i=this.holes.length,r=[];for(t=0;t<i;t++)r[t]=this.holes[t].getTransformedSpacedPoints(e,this.bends);return r},THREE.Shape.prototype.extractAllPoints=function(e){return{shape:this.getTransformedPoints(e),holes:this.getPointsHoles(e)}};THREE.Shape.prototype.extractPoints=function(e){return this.useSpacedPoints?this.extractAllSpacedPoints(e):this.extractAllPoints(e)};THREE.Shape.prototype.extractAllSpacedPoints=function(e){return{shape:this.getTransformedSpacedPoints(e),holes:this.getSpacedPointsHoles(e)}},THREE.Shape.Utils={removeHoles:function(e,t){var i,r,o,a,n,s,h,l,c,u,p,d,f,E,m,g,v=e.concat(),T=v.concat(),y=[];for(n=0;n<t.length;n++){for(h=t[n],Array.prototype.push.apply(T,h),l=Number.POSITIVE_INFINITY,s=0;s<h.length;s++){p=h[s];var R=[];for(u=0;u<v.length;u++)d=v[u],c=p.distanceToSquared(d),R.push(c),c<l&&(l=c,o=s,a=u)}i=a-1>=0?a-1:v.length-1,r=o-1>=0?o-1:h.length-1;var x=[h[o],v[a],v[i]],H=THREE.FontUtils.Triangulate.area(x),w=[h[o],h[r],v[a]],_=THREE.FontUtils.Triangulate.area(w),b=1,M=-1,S=a,C=o;a+=b,o+=M,a<0&&(a+=v.length),a%=v.length,o<0&&(o+=h.length),o%=h.length,i=a-1>=0?a-1:v.length-1,r=o-1>=0?o-1:h.length-1,x=[h[o],v[a],v[i]];var A=THREE.FontUtils.Triangulate.area(x);w=[h[o],h[r],v[a]];var L=THREE.FontUtils.Triangulate.area(w);H+_>A+L&&(a=S,o=C,a<0&&(a+=v.length),a%=v.length,o<0&&(o+=h.length),o%=h.length,i=a-1>=0?a-1:v.length-1,r=o-1>=0?o-1:h.length-1),f=v.slice(0,a),E=v.slice(a),m=h.slice(o),g=h.slice(0,o);var P=[h[o],v[a],v[i]],D=[h[o],h[r],v[a]];y.push(P),y.push(D),v=f.concat(m).concat(g).concat(E)}return{shape:v,isolatedPts:y,allpoints:T}},triangulateShape:function(e,t){var i,r,o,a,n,s,h=THREE.Shape.Utils.removeHoles(e,t),l=h.shape,c=h.allpoints,u=h.isolatedPts,p=THREE.FontUtils.Triangulate(l,!1),d={};for(i=0,r=c.length;i<r;i++)n=c[i].x+":"+c[i].y,void 0!==d[n]&&console.log("Duplicate point",n),d[n]=i;for(i=0,r=p.length;i<r;i++)for(a=p[i],o=0;o<3;o++)n=a[o].x+":"+a[o].y,s=d[n],void 0!==s&&(a[o]=s);for(i=0,r=u.length;i<r;i++)for(a=u[i],o=0;o<3;o++)n=a[o].x+":"+a[o].y,s=d[n],void 0!==s&&(a[o]=s);return p.concat(u)},isClockWise:function(e){return THREE.FontUtils.Triangulate.area(e)<0},b2p0:function(e,t){var i=1-e;return i*i*t},b2p1:function(e,t){return 2*(1-e)*e*t},b2p2:function(e,t){return e*e*t},b2:function(e,t,i,r){return this.b2p0(e,t)+this.b2p1(e,i)+this.b2p2(e,r)},b3p0:function(e,t){var i=1-e;return i*i*i*t},b3p1:function(e,t){var i=1-e;return 3*i*i*e*t},b3p2:function(e,t){var i=1-e;return 3*i*e*e*t},b3p3:function(e,t){return e*e*e*t},b3:function(e,t,i,r,o){return this.b3p0(e,t)+this.b3p1(e,i)+this.b3p2(e,r)+this.b3p3(e,o)}},THREE.LineCurve=function(e,t){this.v1=e,this.v2=t},THREE.LineCurve.prototype=Object.create(THREE.Curve.prototype),THREE.LineCurve.prototype.getPoint=function(e){var t=this.v2.clone().sub(this.v1);return t.multiplyScalar(e).add(this.v1),t},THREE.LineCurve.prototype.getPointAt=function(e){return this.getPoint(e)},THREE.LineCurve.prototype.getTangent=function(e){var t=this.v2.clone().sub(this.v1);return t.normalize()},THREE.QuadraticBezierCurve=function(e,t,i){this.v0=e,this.v1=t,this.v2=i},THREE.QuadraticBezierCurve.prototype=Object.create(THREE.Curve.prototype),THREE.QuadraticBezierCurve.prototype.getPoint=function(e){var t,i;return t=THREE.Shape.Utils.b2(e,this.v0.x,this.v1.x,this.v2.x),i=THREE.Shape.Utils.b2(e,this.v0.y,this.v1.y,this.v2.y),new THREE.Vector2(t,i)},THREE.QuadraticBezierCurve.prototype.getTangent=function(e){var t,i;t=THREE.Curve.Utils.tangentQuadraticBezier(e,this.v0.x,this.v1.x,this.v2.x),i=THREE.Curve.Utils.tangentQuadraticBezier(e,this.v0.y,this.v1.y,this.v2.y);var r=new THREE.Vector2(t,i);return r.normalize(),r},THREE.CubicBezierCurve=function(e,t,i,r){this.v0=e,this.v1=t,this.v2=i,this.v3=r},THREE.CubicBezierCurve.prototype=Object.create(THREE.Curve.prototype),THREE.CubicBezierCurve.prototype.getPoint=function(e){var t,i;return t=THREE.Shape.Utils.b3(e,this.v0.x,this.v1.x,this.v2.x,this.v3.x),i=THREE.Shape.Utils.b3(e,this.v0.y,this.v1.y,this.v2.y,this.v3.y),new THREE.Vector2(t,i)},THREE.CubicBezierCurve.prototype.getTangent=function(e){var t,i;t=THREE.Curve.Utils.tangentCubicBezier(e,this.v0.x,this.v1.x,this.v2.x,this.v3.x),i=THREE.Curve.Utils.tangentCubicBezier(e,this.v0.y,this.v1.y,this.v2.y,this.v3.y);var r=new THREE.Vector2(t,i);return r.normalize(),r},THREE.SplineCurve=function(e){this.points=void 0==e?[]:e},THREE.SplineCurve.prototype=Object.create(THREE.Curve.prototype),THREE.SplineCurve.prototype.getPoint=function(e){var t,i,r,o=new THREE.Vector2,a=[],n=this.points;return t=(n.length-1)*e,i=Math.floor(t),r=t-i,a[0]=0==i?i:i-1,a[1]=i,a[2]=i>n.length-2?n.length-1:i+1,a[3]=i>n.length-3?n.length-1:i+2,o.x=THREE.Curve.Utils.interpolate(n[a[0]].x,n[a[1]].x,n[a[2]].x,n[a[3]].x,r),o.y=THREE.Curve.Utils.interpolate(n[a[0]].y,n[a[1]].y,n[a[2]].y,n[a[3]].y,r),o},THREE.EllipseCurve=function(e,t,i,r,o,a,n){this.aX=e,this.aY=t,this.xRadius=i,this.yRadius=r,this.aStartAngle=o,this.aEndAngle=a,this.aClockwise=n},THREE.EllipseCurve.prototype=Object.create(THREE.Curve.prototype),THREE.EllipseCurve.prototype.getPoint=function(e){var t=this.aEndAngle-this.aStartAngle;this.aClockwise||(e=1-e);var i=this.aStartAngle+e*t,r=this.aX+this.xRadius*Math.cos(i),o=this.aY+this.yRadius*Math.sin(i);return new THREE.Vector2(r,o)},THREE.ArcCurve=function(e,t,i,r,o,a){THREE.EllipseCurve.call(this,e,t,i,i,r,o,a)},THREE.ArcCurve.prototype=Object.create(THREE.EllipseCurve.prototype),THREE.LineCurve3=THREE.Curve.create(function(e,t){this.v1=e,this.v2=t},function(e){var t=new THREE.Vector3;return t.subVectors(this.v2,this.v1),t.multiplyScalar(e),t.add(this.v1),t}),THREE.QuadraticBezierCurve3=THREE.Curve.create(function(e,t,i){this.v0=e,this.v1=t,this.v2=i},function(e){var t,i,r;return t=THREE.Shape.Utils.b2(e,this.v0.x,this.v1.x,this.v2.x),i=THREE.Shape.Utils.b2(e,this.v0.y,this.v1.y,this.v2.y),r=THREE.Shape.Utils.b2(e,this.v0.z,this.v1.z,this.v2.z),new THREE.Vector3(t,i,r)}),THREE.CubicBezierCurve3=THREE.Curve.create(function(e,t,i,r){this.v0=e,this.v1=t,this.v2=i,this.v3=r},function(e){var t,i,r;return t=THREE.Shape.Utils.b3(e,this.v0.x,this.v1.x,this.v2.x,this.v3.x),i=THREE.Shape.Utils.b3(e,this.v0.y,this.v1.y,this.v2.y,this.v3.y),r=THREE.Shape.Utils.b3(e,this.v0.z,this.v1.z,this.v2.z,this.v3.z),new THREE.Vector3(t,i,r)}),THREE.SplineCurve3=THREE.Curve.create(function(e){this.points=void 0==e?[]:e},function(e){var t,i,r,o=new THREE.Vector3,a=[],n=this.points;t=(n.length-1)*e,i=Math.floor(t),r=t-i,a[0]=0==i?i:i-1,a[1]=i,a[2]=i>n.length-2?n.length-1:i+1,a[3]=i>n.length-3?n.length-1:i+2;var s=n[a[0]],h=n[a[1]],l=n[a[2]],c=n[a[3]];return o.x=THREE.Curve.Utils.interpolate(s.x,h.x,l.x,c.x,r),o.y=THREE.Curve.Utils.interpolate(s.y,h.y,l.y,c.y,r),o.z=THREE.Curve.Utils.interpolate(s.z,h.z,l.z,c.z,r),o}),THREE.ClosedSplineCurve3=THREE.Curve.create(function(e){this.points=void 0==e?[]:e},function(e){var t,i,r,o=new THREE.Vector3,a=[],n=this.points;return t=(n.length-0)*e,i=Math.floor(t),r=t-i,i+=i>0?0:(Math.floor(Math.abs(i)/n.length)+1)*n.length,a[0]=(i-1)%n.length,a[1]=i%n.length,a[2]=(i+1)%n.length,a[3]=(i+2)%n.length,o.x=THREE.Curve.Utils.interpolate(n[a[0]].x,n[a[1]].x,n[a[2]].x,n[a[3]].x,r),o.y=THREE.Curve.Utils.interpolate(n[a[0]].y,n[a[1]].y,n[a[2]].y,n[a[3]].y,r),o.z=THREE.Curve.Utils.interpolate(n[a[0]].z,n[a[1]].z,n[a[2]].z,n[a[3]].z,r),o}),THREE.AnimationHandler=function(){var e=[],t={},i={};i.update=function(t){for(var i=0;i<e.length;i++)e[i].update(t)},i.addToUpdate=function(t){e.indexOf(t)===-1&&e.push(t)},i.removeFromUpdate=function(t){var i=e.indexOf(t);i!==-1&&e.splice(i,1)},i.add=function(e){void 0!==t[e.name]&&console.log("THREE.AnimationHandler.add: Warning! "+e.name+" already exists in library. Overwriting."),t[e.name]=e,o(e)},i.get=function(e){if("string"==typeof e)return t[e]?t[e]:(console.log("THREE.AnimationHandler.get: Couldn't find animation "+e),null)},i.parse=function(e){var t=[];if(e instanceof THREE.SkinnedMesh)for(var i=0;i<e.bones.length;i++)t.push(e.bones[i]);else r(e,t);return t};var r=function(e,t){t.push(e);for(var i=0;i<e.children.length;i++)r(e.children[i],t)},o=function(e){if(e.initialized!==!0){for(var t=0;t<e.hierarchy.length;t++){for(var i=0;i<e.hierarchy[t].keys.length;i++)if(e.hierarchy[t].keys[i].time<0&&(e.hierarchy[t].keys[i].time=0),void 0!==e.hierarchy[t].keys[i].rot&&!(e.hierarchy[t].keys[i].rot instanceof THREE.Quaternion)){var r=e.hierarchy[t].keys[i].rot;e.hierarchy[t].keys[i].rot=new THREE.Quaternion(r[0],r[1],r[2],r[3])}if(e.hierarchy[t].keys.length&&void 0!==e.hierarchy[t].keys[0].morphTargets){for(var o={},i=0;i<e.hierarchy[t].keys.length;i++)for(var a=0;a<e.hierarchy[t].keys[i].morphTargets.length;a++){var n=e.hierarchy[t].keys[i].morphTargets[a];o[n]=-1}e.hierarchy[t].usedMorphTargets=o;for(var i=0;i<e.hierarchy[t].keys.length;i++){var s={};for(var n in o){for(var a=0;a<e.hierarchy[t].keys[i].morphTargets.length;a++)if(e.hierarchy[t].keys[i].morphTargets[a]===n){s[n]=e.hierarchy[t].keys[i].morphTargetsInfluences[a];break}a===e.hierarchy[t].keys[i].morphTargets.length&&(s[n]=0)}e.hierarchy[t].keys[i].morphTargetsInfluences=s}}for(var i=1;i<e.hierarchy[t].keys.length;i++)e.hierarchy[t].keys[i].time===e.hierarchy[t].keys[i-1].time&&(e.hierarchy[t].keys.splice(i,1),i--);for(var i=0;i<e.hierarchy[t].keys.length;i++)e.hierarchy[t].keys[i].index=i}var h=parseInt(e.length*e.fps,10);e.JIT={},e.JIT.hierarchy=[];for(var t=0;t<e.hierarchy.length;t++)e.JIT.hierarchy.push(new Array(h));e.initialized=!0}};return i.LINEAR=0,i.CATMULLROM=1,i.CATMULLROM_FORWARD=2,i}(),THREE.Animation=function(e,t,i){this.root=e,this.data=THREE.AnimationHandler.get(t),this.hierarchy=THREE.AnimationHandler.parse(e),this.currentTime=0,this.timeScale=1,this.isPlaying=!1,this.isPaused=!0,this.loop=!0,this.interpolationType=void 0!==i?i:THREE.AnimationHandler.LINEAR,this.points=[],this.target=new THREE.Vector3},THREE.Animation.prototype.play=function(e,t){if(this.isPlaying===!1){this.isPlaying=!0,this.loop=void 0===e||e,this.currentTime=void 0!==t?t:0;var i,r,o=this.hierarchy.length;for(i=0;i<o;i++){r=this.hierarchy[i],r.matrixAutoUpdate=!0,void 0===r.animationCache&&(r.animationCache={},r.animationCache.prevKey={pos:0,rot:0,scl:0},r.animationCache.nextKey={pos:0,rot:0,scl:0},r.animationCache.originalMatrix=r instanceof THREE.Bone?r.skinMatrix:r.matrix);var a=r.animationCache.prevKey,n=r.animationCache.nextKey;a.pos=this.data.hierarchy[i].keys[0],a.rot=this.data.hierarchy[i].keys[0],a.scl=this.data.hierarchy[i].keys[0],n.pos=this.getNextKeyWith("pos",i,1),n.rot=this.getNextKeyWith("rot",i,1),n.scl=this.getNextKeyWith("scl",i,1)}this.update(0)}this.isPaused=!1,THREE.AnimationHandler.addToUpdate(this)},THREE.Animation.prototype.pause=function(){this.isPaused===!0?THREE.AnimationHandler.addToUpdate(this):THREE.AnimationHandler.removeFromUpdate(this),this.isPaused=!this.isPaused},THREE.Animation.prototype.stop=function(){this.isPlaying=!1,this.isPaused=!1,THREE.AnimationHandler.removeFromUpdate(this)},THREE.Animation.prototype.update=function(e){if(this.isPlaying!==!1){var t,i,r,o,a,n,s,h,l,c,u,p,d,f,E,m=["pos","rot","scl"];this.data.JIT.hierarchy;this.currentTime+=e*this.timeScale,p=this.currentTime,u=this.currentTime=this.currentTime%this.data.length,c=parseInt(Math.min(u*this.data.fps,this.data.length*this.data.fps),10);for(var g=0,v=this.hierarchy.length;g<v;g++){h=this.hierarchy[g],l=h.animationCache;for(var T=0;T<3;T++){if(t=m[T],n=l.prevKey[t],s=l.nextKey[t],s.time<=p){if(u<p){if(!this.loop)return void this.stop();for(n=this.data.hierarchy[g].keys[0],s=this.getNextKeyWith(t,g,1);s.time<u;)n=s,s=this.getNextKeyWith(t,g,s.index+1)}else do n=s,s=this.getNextKeyWith(t,g,s.index+1);while(s.time<u);l.prevKey[t]=n,l.nextKey[t]=s}h.matrixAutoUpdate=!0,h.matrixWorldNeedsUpdate=!0,i=(u-n.time)/(s.time-n.time),o=n[t],a=s[t],(i<0||i>1)&&(console.log("THREE.Animation.update: Warning! Scale out of bounds:"+i+" on bone "+g),i=i<0?0:1),"pos"===t?(r=h.position,this.interpolationType===THREE.AnimationHandler.LINEAR?(r.x=o[0]+(a[0]-o[0])*i,r.y=o[1]+(a[1]-o[1])*i,r.z=o[2]+(a[2]-o[2])*i):this.interpolationType!==THREE.AnimationHandler.CATMULLROM&&this.interpolationType!==THREE.AnimationHandler.CATMULLROM_FORWARD||(this.points[0]=this.getPrevKeyWith("pos",g,n.index-1).pos,this.points[1]=o,this.points[2]=a,this.points[3]=this.getNextKeyWith("pos",g,s.index+1).pos,i=.33*i+.33,d=this.interpolateCatmullRom(this.points,i),r.x=d[0],r.y=d[1],r.z=d[2],this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD&&(f=this.interpolateCatmullRom(this.points,1.01*i),this.target.set(f[0],f[1],f[2]),this.target.sub(r),this.target.y=0,this.target.normalize(),E=Math.atan2(this.target.x,this.target.z),h.rotation.set(0,E,0)))):"rot"===t?THREE.Quaternion.slerp(o,a,h.quaternion,i):"scl"===t&&(r=h.scale,r.x=o[0]+(a[0]-o[0])*i,r.y=o[1]+(a[1]-o[1])*i,r.z=o[2]+(a[2]-o[2])*i)}}}},THREE.Animation.prototype.interpolateCatmullRom=function(e,t){var i,r,o,a,n,s,h,l,c,u=[],p=[];return i=(e.length-1)*t,r=Math.floor(i),o=i-r,u[0]=0===r?r:r-1,u[1]=r,u[2]=r>e.length-2?r:r+1,u[3]=r>e.length-3?r:r+2,s=e[u[0]],h=e[u[1]],l=e[u[2]],c=e[u[3]],a=o*o,n=o*a,p[0]=this.interpolate(s[0],h[0],l[0],c[0],o,a,n),p[1]=this.interpolate(s[1],h[1],l[1],c[1],o,a,n),p[2]=this.interpolate(s[2],h[2],l[2],c[2],o,a,n),p},THREE.Animation.prototype.interpolate=function(e,t,i,r,o,a,n){var s=.5*(i-e),h=.5*(r-t);return(2*(t-i)+s+h)*n+(-3*(t-i)-2*s-h)*a+s*o+t},THREE.Animation.prototype.getNextKeyWith=function(e,t,i){var r=this.data.hierarchy[t].keys;for(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?i=i<r.length-1?i:r.length-1:i%=r.length;i<r.length;i++)if(void 0!==r[i][e])return r[i];return this.data.hierarchy[t].keys[0]},THREE.Animation.prototype.getPrevKeyWith=function(e,t,i){var r=this.data.hierarchy[t].keys;for(i=this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?i>0?i:0:i>=0?i:i+r.length;i>=0;i--)if(void 0!==r[i][e])return r[i];return this.data.hierarchy[t].keys[r.length-1]},THREE.KeyFrameAnimation=function(e,t,i){this.root=e,this.data=THREE.AnimationHandler.get(t),this.hierarchy=THREE.AnimationHandler.parse(e),this.currentTime=0,this.timeScale=.001,this.isPlaying=!1,this.isPaused=!0,this.loop=!0,this.JITCompile=void 0===i||i;for(var r=0,o=this.hierarchy.length;r<o;r++){var a=this.data.hierarchy[r].keys,n=this.data.hierarchy[r].sids,s=this.hierarchy[r];if(a.length&&n){for(var h=0;h<n.length;h++){var l=n[h],c=this.getNextKeyWith(l,r,0);c&&c.apply(l)}s.matrixAutoUpdate=!1,this.data.hierarchy[r].node.updateMatrix(),s.matrixWorldNeedsUpdate=!0}}},THREE.KeyFrameAnimation.prototype.play=function(e,t){if(!this.isPlaying){this.isPlaying=!0,this.loop=void 0===e||e,this.currentTime=void 0!==t?t:0,this.startTimeMs=t,this.startTime=1e7,this.endTime=-this.startTime;var i,r,o,a=this.hierarchy.length;for(i=0;i<a;i++){r=this.hierarchy[i],o=this.data.hierarchy[i],void 0===o.animationCache&&(o.animationCache={},o.animationCache.prevKey=null,o.animationCache.nextKey=null,o.animationCache.originalMatrix=r instanceof THREE.Bone?r.skinMatrix:r.matrix);var n=this.data.hierarchy[i].keys;n.length&&(o.animationCache.prevKey=n[0],o.animationCache.nextKey=n[1],this.startTime=Math.min(n[0].time,this.startTime),this.endTime=Math.max(n[n.length-1].time,this.endTime))}this.update(0)}this.isPaused=!1,THREE.AnimationHandler.addToUpdate(this)},THREE.KeyFrameAnimation.prototype.pause=function(){this.isPaused?THREE.AnimationHandler.addToUpdate(this):THREE.AnimationHandler.removeFromUpdate(this),this.isPaused=!this.isPaused},THREE.KeyFrameAnimation.prototype.stop=function(){this.isPlaying=!1,this.isPaused=!1,THREE.AnimationHandler.removeFromUpdate(this);for(var e=0;e<this.data.hierarchy.length;e++){var t=this.hierarchy[e],i=this.data.hierarchy[e];if(void 0!==i.animationCache){var r=i.animationCache.originalMatrix;t instanceof THREE.Bone?(r.copy(t.skinMatrix),t.skinMatrix=r):(r.copy(t.matrix),t.matrix=r),delete i.animationCache}}},THREE.KeyFrameAnimation.prototype.update=function(e){if(this.isPlaying){var t,i,r,o,a,n,s,h,l=this.data.JIT.hierarchy;if(this.currentTime+=e*this.timeScale,s=this.currentTime,n=this.currentTime=this.currentTime%this.data.length,n<this.startTimeMs&&(n=this.currentTime=this.startTimeMs+n),a=parseInt(Math.min(n*this.data.fps,this.data.length*this.data.fps),10),h=n<s,h&&!this.loop){for(var c=0,u=this.hierarchy.length;c<u;c++){var p=this.data.hierarchy[c].keys,d=this.data.hierarchy[c].sids,f=p.length-1,E=this.hierarchy[c];if(p.length){for(var m=0;m<d.length;m++){var g=d[m],v=this.getPrevKeyWith(g,c,f);v&&v.apply(g)}this.data.hierarchy[c].node.updateMatrix(),E.matrixWorldNeedsUpdate=!0}}return void this.stop()}if(!(n<this.startTime)){for(var c=0,u=this.hierarchy.length;c<u;c++){r=this.hierarchy[c],o=this.data.hierarchy[c];var p=o.keys,T=o.animationCache;if(this.JITCompile&&void 0!==l[c][a])r instanceof THREE.Bone?(r.skinMatrix=l[c][a],r.matrixWorldNeedsUpdate=!1):(r.matrix=l[c][a],r.matrixWorldNeedsUpdate=!0);else if(p.length){if(this.JITCompile&&T&&(r instanceof THREE.Bone?r.skinMatrix=T.originalMatrix:r.matrix=T.originalMatrix),t=T.prevKey,i=T.nextKey,t&&i){if(i.time<=s){if(h&&this.loop)for(t=p[0],i=p[1];i.time<n;)t=i,i=p[t.index+1];else if(!h)for(var y=p.length-1;i.time<n&&i.index!==y;)t=i,i=p[t.index+1];T.prevKey=t,T.nextKey=i}i.time>=n?t.interpolate(i,n):t.interpolate(i,i.time)}this.data.hierarchy[c].node.updateMatrix(),r.matrixWorldNeedsUpdate=!0}}if(this.JITCompile&&void 0===l[0][a]){this.hierarchy[0].updateMatrixWorld(!0);for(var c=0;c<this.hierarchy.length;c++)this.hierarchy[c]instanceof THREE.Bone?l[c][a]=this.hierarchy[c].skinMatrix.clone():l[c][a]=this.hierarchy[c].matrix.clone()}}}},THREE.KeyFrameAnimation.prototype.getNextKeyWith=function(e,t,i){var r=this.data.hierarchy[t].keys;for(i%=r.length;i<r.length;i++)if(r[i].hasTarget(e))return r[i];
return r[0]},THREE.KeyFrameAnimation.prototype.getPrevKeyWith=function(e,t,i){var r=this.data.hierarchy[t].keys;for(i=i>=0?i:i+r.length;i>=0;i--)if(r[i].hasTarget(e))return r[i];return r[r.length-1]},THREE.CubeCamera=function(e,t,i){THREE.Object3D.call(this);var r=90,o=1,a=new THREE.PerspectiveCamera(r,o,e,t);a.up.set(0,-1,0),a.lookAt(new THREE.Vector3(1,0,0)),this.add(a);var n=new THREE.PerspectiveCamera(r,o,e,t);n.up.set(0,-1,0),n.lookAt(new THREE.Vector3((-1),0,0)),this.add(n);var s=new THREE.PerspectiveCamera(r,o,e,t);s.up.set(0,0,1),s.lookAt(new THREE.Vector3(0,1,0)),this.add(s);var h=new THREE.PerspectiveCamera(r,o,e,t);h.up.set(0,0,-1),h.lookAt(new THREE.Vector3(0,(-1),0)),this.add(h);var l=new THREE.PerspectiveCamera(r,o,e,t);l.up.set(0,-1,0),l.lookAt(new THREE.Vector3(0,0,1)),this.add(l);var c=new THREE.PerspectiveCamera(r,o,e,t);c.up.set(0,-1,0),c.lookAt(new THREE.Vector3(0,0,(-1))),this.add(c),this.renderTarget=new THREE.WebGLRenderTargetCube(i,i,{format:THREE.RGBFormat,magFilter:THREE.LinearFilter,minFilter:THREE.LinearFilter}),this.updateCubeMap=function(e,t){var i=this.renderTarget,r=i.generateMipmaps;i.generateMipmaps=!1,i.activeCubeFace=0,e.render(t,a,i),i.activeCubeFace=1,e.render(t,n,i),i.activeCubeFace=2,e.render(t,s,i),i.activeCubeFace=3,e.render(t,h,i),i.activeCubeFace=4,e.render(t,l,i),i.generateMipmaps=r,i.activeCubeFace=5,e.render(t,c,i)}},THREE.CubeCamera.prototype=Object.create(THREE.Object3D.prototype),THREE.CombinedCamera=function(e,t,i,r,o,a,n){THREE.Camera.call(this),this.fov=i,this.left=-e/2,this.right=e/2,this.top=t/2,this.bottom=-t/2,this.cameraO=new THREE.OrthographicCamera(e/-2,e/2,t/2,t/-2,a,n),this.cameraP=new THREE.PerspectiveCamera(i,e/t,r,o),this.zoom=1,this.toPerspective()},THREE.CombinedCamera.prototype=Object.create(THREE.Camera.prototype),THREE.CombinedCamera.prototype.toPerspective=function(){this.near=this.cameraP.near,this.far=this.cameraP.far,this.cameraP.fov=this.fov/this.zoom,this.cameraP.updateProjectionMatrix(),this.projectionMatrix=this.cameraP.projectionMatrix,this.inPerspectiveMode=!0,this.inOrthographicMode=!1},THREE.CombinedCamera.prototype.toOrthographic=function(){var e=this.fov,t=this.cameraP.aspect,i=this.cameraP.near,r=this.cameraP.far,o=(i+r)/2,a=Math.tan(e/2)*o,n=2*a,s=n*t,h=s/2;a/=this.zoom,h/=this.zoom,this.cameraO.left=-h,this.cameraO.right=h,this.cameraO.top=a,this.cameraO.bottom=-a,this.cameraO.updateProjectionMatrix(),this.near=this.cameraO.near,this.far=this.cameraO.far,this.projectionMatrix=this.cameraO.projectionMatrix,this.inPerspectiveMode=!1,this.inOrthographicMode=!0},THREE.CombinedCamera.prototype.setSize=function(e,t){this.cameraP.aspect=e/t,this.left=-e/2,this.right=e/2,this.top=t/2,this.bottom=-t/2},THREE.CombinedCamera.prototype.setFov=function(e){this.fov=e,this.inPerspectiveMode?this.toPerspective():this.toOrthographic()},THREE.CombinedCamera.prototype.updateProjectionMatrix=function(){this.inPerspectiveMode?this.toPerspective():(this.toPerspective(),this.toOrthographic())},THREE.CombinedCamera.prototype.setLens=function(e,t){void 0===t&&(t=24);var i=2*THREE.Math.radToDeg(Math.atan(t/(2*e)));return this.setFov(i),i},THREE.CombinedCamera.prototype.setZoom=function(e){this.zoom=e,this.inPerspectiveMode?this.toPerspective():this.toOrthographic()},THREE.CombinedCamera.prototype.toFrontView=function(){this.rotation.x=0,this.rotation.y=0,this.rotation.z=0,this.rotationAutoUpdate=!1},THREE.CombinedCamera.prototype.toBackView=function(){this.rotation.x=0,this.rotation.y=Math.PI,this.rotation.z=0,this.rotationAutoUpdate=!1},THREE.CombinedCamera.prototype.toLeftView=function(){this.rotation.x=0,this.rotation.y=-Math.PI/2,this.rotation.z=0,this.rotationAutoUpdate=!1},THREE.CombinedCamera.prototype.toRightView=function(){this.rotation.x=0,this.rotation.y=Math.PI/2,this.rotation.z=0,this.rotationAutoUpdate=!1},THREE.CombinedCamera.prototype.toTopView=function(){this.rotation.x=-Math.PI/2,this.rotation.y=0,this.rotation.z=0,this.rotationAutoUpdate=!1},THREE.CombinedCamera.prototype.toBottomView=function(){this.rotation.x=Math.PI/2,this.rotation.y=0,this.rotation.z=0,this.rotationAutoUpdate=!1},THREE.CircleGeometry=function(e,t,i,r){THREE.Geometry.call(this),e=e||50,i=void 0!==i?i:0,r=void 0!==r?r:2*Math.PI,t=void 0!==t?Math.max(3,t):8;var o,a=[],n=new THREE.Vector3,s=new THREE.Vector2(.5,.5);for(this.vertices.push(n),a.push(s),o=0;o<=t;o++){var h=new THREE.Vector3,l=i+o/t*r;h.x=e*Math.cos(l),h.y=e*Math.sin(l),this.vertices.push(h),a.push(new THREE.Vector2((h.x/e+1)/2,(h.y/e+1)/2))}var c=new THREE.Vector3(0,0,1);for(o=1;o<=t;o++){var u=o,p=o+1,d=0;this.faces.push(new THREE.Face3(u,p,d,[c,c,c])),this.faceVertexUvs[0].push([a[o],a[o+1],s])}this.computeCentroids(),this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,e)},THREE.CircleGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.CubeGeometry=function(e,t,i,r,o,a){function n(e,t,i,r,o,a,n,h){var l,c,u,p=s.widthSegments,d=s.heightSegments,f=o/2,E=a/2,m=s.vertices.length;"x"===e&&"y"===t||"y"===e&&"x"===t?l="z":"x"===e&&"z"===t||"z"===e&&"x"===t?(l="y",d=s.depthSegments):("z"===e&&"y"===t||"y"===e&&"z"===t)&&(l="x",p=s.depthSegments);var g=p+1,v=d+1,T=o/p,y=a/d,R=new THREE.Vector3;for(R[l]=n>0?1:-1,u=0;u<v;u++)for(c=0;c<g;c++){var x=new THREE.Vector3;x[e]=(c*T-f)*i,x[t]=(u*y-E)*r,x[l]=n,s.vertices.push(x)}for(u=0;u<d;u++)for(c=0;c<p;c++){var H=c+g*u,w=c+g*(u+1),_=c+1+g*(u+1),b=c+1+g*u,M=new THREE.Face4(H+m,w+m,_+m,b+m);M.normal.copy(R),M.vertexNormals.push(R.clone(),R.clone(),R.clone(),R.clone()),M.materialIndex=h,s.faces.push(M),s.faceVertexUvs[0].push([new THREE.Vector2(c/p,1-u/d),new THREE.Vector2(c/p,1-(u+1)/d),new THREE.Vector2((c+1)/p,1-(u+1)/d),new THREE.Vector2((c+1)/p,1-u/d)])}}THREE.Geometry.call(this);var s=this;this.width=e,this.height=t,this.depth=i,this.widthSegments=r||1,this.heightSegments=o||1,this.depthSegments=a||1;var h=this.width/2,l=this.height/2,c=this.depth/2;n("z","y",-1,-1,this.depth,this.height,h,0),n("z","y",1,-1,this.depth,this.height,-h,1),n("x","z",1,1,this.width,this.depth,l,2),n("x","z",1,-1,this.width,this.depth,-l,3),n("x","y",1,-1,this.width,this.height,c,4),n("x","y",-1,-1,this.width,this.height,-c,5),this.computeCentroids(),this.mergeVertices()},THREE.CubeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.CylinderGeometry=function(e,t,i,r,o,a){THREE.Geometry.call(this),this.radiusTop=e=void 0!==e?e:20,this.radiusBottom=t=void 0!==t?t:20,this.height=i=void 0!==i?i:100,this.radialSegments=r=r||8,this.heightSegments=o=o||1,this.openEnded=a=void 0!==a&&a;var n,s,h=i/2,l=[],c=[];for(s=0;s<=o;s++){var u=[],p=[],d=s/o,f=d*(t-e)+e;for(n=0;n<=r;n++){var E=n/r,m=new THREE.Vector3;m.x=f*Math.sin(E*Math.PI*2),m.y=-d*i+h,m.z=f*Math.cos(E*Math.PI*2),this.vertices.push(m),u.push(this.vertices.length-1),p.push(new THREE.Vector2(E,1-d))}l.push(u),c.push(p)}var g,v,T=(t-e)/i;for(n=0;n<r;n++)for(0!==e?(g=this.vertices[l[0][n]].clone(),v=this.vertices[l[0][n+1]].clone()):(g=this.vertices[l[1][n]].clone(),v=this.vertices[l[1][n+1]].clone()),g.setY(Math.sqrt(g.x*g.x+g.z*g.z)*T).normalize(),v.setY(Math.sqrt(v.x*v.x+v.z*v.z)*T).normalize(),s=0;s<o;s++){var y=l[s][n],R=l[s+1][n],x=l[s+1][n+1],H=l[s][n+1],w=g.clone(),_=g.clone(),b=v.clone(),M=v.clone(),S=c[s][n].clone(),C=c[s+1][n].clone(),A=c[s+1][n+1].clone(),L=c[s][n+1].clone();this.faces.push(new THREE.Face4(y,R,x,H,[w,_,b,M])),this.faceVertexUvs[0].push([S,C,A,L])}if(a===!1&&e>0)for(this.vertices.push(new THREE.Vector3(0,h,0)),n=0;n<r;n++){var y=l[0][n],R=l[0][n+1],x=this.vertices.length-1,w=new THREE.Vector3(0,1,0),_=new THREE.Vector3(0,1,0),b=new THREE.Vector3(0,1,0),S=c[0][n].clone(),C=c[0][n+1].clone(),A=new THREE.Vector2(C.u,0);this.faces.push(new THREE.Face3(y,R,x,[w,_,b])),this.faceVertexUvs[0].push([S,C,A])}if(a===!1&&t>0)for(this.vertices.push(new THREE.Vector3(0,(-h),0)),n=0;n<r;n++){var y=l[s][n+1],R=l[s][n],x=this.vertices.length-1,w=new THREE.Vector3(0,(-1),0),_=new THREE.Vector3(0,(-1),0),b=new THREE.Vector3(0,(-1),0),S=c[s][n+1].clone(),C=c[s][n].clone(),A=new THREE.Vector2(C.u,1);this.faces.push(new THREE.Face3(y,R,x,[w,_,b])),this.faceVertexUvs[0].push([S,C,A])}this.computeCentroids(),this.computeFaceNormals()},THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ExtrudeGeometry=function(e,t){return"undefined"==typeof e?void(e=[]):(THREE.Geometry.call(this),e=e instanceof Array?e:[e],this.shapebb=e[e.length-1].getBoundingBox(),this.addShapeList(e,t),this.computeCentroids(),void this.computeFaceNormals())},THREE.ExtrudeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ExtrudeGeometry.prototype.addShapeList=function(e,t){for(var i=e.length,r=0;r<i;r++){var o=e[r];this.addShape(o,t)}},THREE.ExtrudeGeometry.prototype.addShape=function(e,t){function i(e,t,i){return t||console.log("die"),t.clone().multiplyScalar(i).add(e)}function r(e,t,i){return a(e,t,i)}function o(e,t,i){var r=Math.atan2(t.y-e.y,t.x-e.x),o=Math.atan2(i.y-e.y,i.x-e.x);r>o&&(o+=2*Math.PI);var a=(r+o)/2,n=-Math.cos(a),s=-Math.sin(a),h=new THREE.Vector2(n,s);return h}function a(e,t,i){var r,a,n,s,h,l,c=THREE.ExtrudeGeometry.__v1,u=THREE.ExtrudeGeometry.__v2,p=THREE.ExtrudeGeometry.__v3,d=THREE.ExtrudeGeometry.__v4,f=THREE.ExtrudeGeometry.__v5,E=THREE.ExtrudeGeometry.__v6;return c.set(e.x-t.x,e.y-t.y),u.set(e.x-i.x,e.y-i.y),r=c.normalize(),a=u.normalize(),p.set(-r.y,r.x),d.set(a.y,-a.x),f.copy(e).add(p),E.copy(e).add(d),f.equals(E)?d.clone():(f.copy(t).add(p),E.copy(i).add(d),n=r.dot(d),s=E.sub(f).dot(d),0===n&&(console.log("Either infinite or no solutions!"),0===s?console.log("Its finite solutions."):console.log("Too bad, no solutions.")),h=s/n,h<0?o(e,t,i):(l=r.multiplyScalar(h).add(f),l.sub(e).clone()))}function n(){if(R){var e=0,t=X*e;for(Q=0;Q<Y;Q++)W=N[Q],c(W[2]+t,W[1]+t,W[0]+t,!0);for(e=H+2*y,t=X*e,Q=0;Q<Y;Q++)W=N[Q],c(W[0]+t,W[1]+t,W[2]+t,!1)}else{for(Q=0;Q<Y;Q++)W=N[Q],c(W[2],W[1],W[0],!0);for(Q=0;Q<Y;Q++)W=N[Q],c(W[0]+X*H,W[1]+X*H,W[2]+X*H,!1)}}function s(){var e=0;for(h(B,e),e+=B.length,A=0,L=V.length;A<L;A++)C=V[A],h(C,e),e+=C.length}function h(e,t){var i,r;for(Q=e.length;--Q>=0;){i=Q,r=Q-1,r<0&&(r=e.length-1);var o=0,a=H+2*y;for(o=0;o<a;o++){var n=X*o,s=X*(o+1),h=t+i+n,l=t+r+n,c=t+r+s,p=t+i+s;u(h,l,c,p,e,o,a,i,r)}}}function l(e,t,i){P.vertices.push(new THREE.Vector3(e,t,i))}function c(i,r,o,a){i+=D,r+=D,o+=D,P.faces.push(new THREE.Face3(i,r,o,null,null,b));var n=a?S.generateBottomUV(P,e,t,i,r,o):S.generateTopUV(P,e,t,i,r,o);P.faceVertexUvs[0].push(n)}function u(i,r,o,a,n,s,h,l,c){i+=D,r+=D,o+=D,a+=D,P.faces.push(new THREE.Face4(i,r,o,a,null,null,M));var u=S.generateSideWallUV(P,e,n,t,i,r,o,a,s,h,l,c);P.faceVertexUvs[0].push(u)}var p,d,f,E,m,g=void 0!==t.amount?t.amount:100,v=void 0!==t.bevelThickness?t.bevelThickness:6,T=void 0!==t.bevelSize?t.bevelSize:v-2,y=void 0!==t.bevelSegments?t.bevelSegments:3,R=void 0===t.bevelEnabled||t.bevelEnabled,x=void 0!==t.curveSegments?t.curveSegments:12,H=void 0!==t.steps?t.steps:1,w=t.extrudePath,_=!1,b=t.material,M=t.extrudeMaterial,S=void 0!==t.UVGenerator?t.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator;this.shapebb;w&&(p=w.getSpacedPoints(H),_=!0,R=!1,d=void 0!==t.frames?t.frames:new THREE.TubeGeometry.FrenetFrames(w,H,(!1)),f=new THREE.Vector3,E=new THREE.Vector3,m=new THREE.Vector3),R||(y=0,v=0,T=0);var C,A,L,P=this,D=this.vertices.length,F=e.extractPoints(x),U=F.shape,V=F.holes,z=!THREE.Shape.Utils.isClockWise(U);if(z){for(U=U.reverse(),A=0,L=V.length;A<L;A++)C=V[A],THREE.Shape.Utils.isClockWise(C)&&(V[A]=C.reverse());z=!1}var N=THREE.Shape.Utils.triangulateShape(U,V),B=U;for(A=0,L=V.length;A<L;A++)C=V[A],U=U.concat(C);for(var O,I,k,j,G,W,X=U.length,Y=N.length,q=(B.length,180/Math.PI,[]),Q=0,K=B.length,Z=K-1,J=Q+1;Q<K;Q++,Z++,J++){Z===K&&(Z=0),J===K&&(J=0);B[Q],B[Z],B[J];q[Q]=r(B[Q],B[Z],B[J])}var $,ee=[],te=q.concat();for(A=0,L=V.length;A<L;A++){for(C=V[A],$=[],Q=0,K=C.length,Z=K-1,J=Q+1;Q<K;Q++,Z++,J++)Z===K&&(Z=0),J===K&&(J=0),$[Q]=r(C[Q],C[Z],C[J]);ee.push($),te=te.concat($)}for(O=0;O<y;O++){for(k=O/y,j=v*(1-k),I=T*Math.sin(k*Math.PI/2),Q=0,K=B.length;Q<K;Q++)G=i(B[Q],q[Q],I),l(G.x,G.y,-j);for(A=0,L=V.length;A<L;A++)for(C=V[A],$=ee[A],Q=0,K=C.length;Q<K;Q++)G=i(C[Q],$[Q],I),l(G.x,G.y,-j)}for(I=T,Q=0;Q<X;Q++)G=R?i(U[Q],te[Q],I):U[Q],_?(E.copy(d.normals[0]).multiplyScalar(G.x),f.copy(d.binormals[0]).multiplyScalar(G.y),m.copy(p[0]).add(E).add(f),l(m.x,m.y,m.z)):l(G.x,G.y,0);var ie;for(ie=1;ie<=H;ie++)for(Q=0;Q<X;Q++)G=R?i(U[Q],te[Q],I):U[Q],_?(E.copy(d.normals[ie]).multiplyScalar(G.x),f.copy(d.binormals[ie]).multiplyScalar(G.y),m.copy(p[ie]).add(E).add(f),l(m.x,m.y,m.z)):l(G.x,G.y,g/H*ie);for(O=y-1;O>=0;O--){for(k=O/y,j=v*(1-k),I=T*Math.sin(k*Math.PI/2),Q=0,K=B.length;Q<K;Q++)G=i(B[Q],q[Q],I),l(G.x,G.y,g+j);for(A=0,L=V.length;A<L;A++)for(C=V[A],$=ee[A],Q=0,K=C.length;Q<K;Q++)G=i(C[Q],$[Q],I),_?l(G.x,G.y+p[H-1].y,p[H-1].x+j):l(G.x,G.y,g+j)}n(),s()},THREE.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(e,t,i,r,o,a){var n=e.vertices[r].x,s=e.vertices[r].y,h=e.vertices[o].x,l=e.vertices[o].y,c=e.vertices[a].x,u=e.vertices[a].y;return[new THREE.Vector2(n,s),new THREE.Vector2(h,l),new THREE.Vector2(c,u)]},generateBottomUV:function(e,t,i,r,o,a){return this.generateTopUV(e,t,i,r,o,a)},generateSideWallUV:function(e,t,i,r,o,a,n,s,h,l,c,u){var p=e.vertices[o].x,d=e.vertices[o].y,f=e.vertices[o].z,E=e.vertices[a].x,m=e.vertices[a].y,g=e.vertices[a].z,v=e.vertices[n].x,T=e.vertices[n].y,y=e.vertices[n].z,R=e.vertices[s].x,x=e.vertices[s].y,H=e.vertices[s].z;return Math.abs(d-m)<.01?[new THREE.Vector2(p,1-f),new THREE.Vector2(E,1-g),new THREE.Vector2(v,1-y),new THREE.Vector2(R,1-H)]:[new THREE.Vector2(d,1-f),new THREE.Vector2(m,1-g),new THREE.Vector2(T,1-y),new THREE.Vector2(x,1-H)]}},THREE.ExtrudeGeometry.__v1=new THREE.Vector2,THREE.ExtrudeGeometry.__v2=new THREE.Vector2,THREE.ExtrudeGeometry.__v3=new THREE.Vector2,THREE.ExtrudeGeometry.__v4=new THREE.Vector2,THREE.ExtrudeGeometry.__v5=new THREE.Vector2,THREE.ExtrudeGeometry.__v6=new THREE.Vector2,THREE.ShapeGeometry=function(e,t){THREE.Geometry.call(this),e instanceof Array==!1&&(e=[e]),this.shapebb=e[e.length-1].getBoundingBox(),this.addShapeList(e,t),this.computeCentroids(),this.computeFaceNormals()},THREE.ShapeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ShapeGeometry.prototype.addShapeList=function(e,t){for(var i=0,r=e.length;i<r;i++)this.addShape(e[i],t);return this},THREE.ShapeGeometry.prototype.addShape=function(e,t){void 0===t&&(t={});var i,r,o,a=void 0!==t.curveSegments?t.curveSegments:12,n=t.material,s=void 0===t.UVGenerator?THREE.ExtrudeGeometry.WorldUVGenerator:t.UVGenerator,h=(this.shapebb,this.vertices.length),l=e.extractPoints(a),c=l.shape,u=l.holes,p=!THREE.Shape.Utils.isClockWise(c);if(p){for(c=c.reverse(),i=0,r=u.length;i<r;i++)o=u[i],THREE.Shape.Utils.isClockWise(o)&&(u[i]=o.reverse());p=!1}var d=THREE.Shape.Utils.triangulateShape(c,u),f=c;for(i=0,r=u.length;i<r;i++)o=u[i],c=c.concat(o);var E,m,g=c.length,v=d.length;f.length;for(i=0;i<g;i++)E=c[i],this.vertices.push(new THREE.Vector3(E.x,E.y,0));for(i=0;i<v;i++){m=d[i];var T=m[0]+h,y=m[1]+h,R=m[2]+h;this.faces.push(new THREE.Face3(T,y,R,null,null,n)),this.faceVertexUvs[0].push(s.generateBottomUV(this,e,t,T,y,R))}},THREE.LatheGeometry=function(e,t,i,r){THREE.Geometry.call(this),t=t||12,i=i||0,r=r||2*Math.PI;for(var o=1/(e.length-1),a=1/t,n=0,s=t;n<=s;n++)for(var h=i+n*a*r,l=Math.cos(h),c=Math.sin(h),u=0,p=e.length;u<p;u++){var d=e[u],f=new THREE.Vector3;f.x=l*d.x-c*d.y,f.y=c*d.x+l*d.y,f.z=d.z,this.vertices.push(f)}for(var E=e.length,n=0,s=t;n<s;n++)for(var u=0,p=e.length-1;u<p;u++){var m=u+E*n,g=m,v=m+E,l=m+1+E,T=m+1;this.faces.push(new THREE.Face4(g,v,l,T));var y=n*a,R=u*o,x=y+a,H=R+o;this.faceVertexUvs[0].push([new THREE.Vector2(y,R),new THREE.Vector2(x,R),new THREE.Vector2(x,H),new THREE.Vector2(y,H)])}this.mergeVertices(),this.computeCentroids(),this.computeFaceNormals(),this.computeVertexNormals()},THREE.LatheGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.PlaneGeometry=function(e,t,i,r){THREE.Geometry.call(this),this.width=e,this.height=t,this.widthSegments=i||1,this.heightSegments=r||1;var o,a,n=e/2,s=t/2,h=this.widthSegments,l=this.heightSegments,c=h+1,u=l+1,p=this.width/h,d=this.height/l,f=new THREE.Vector3(0,0,1);for(a=0;a<u;a++)for(o=0;o<c;o++){var E=o*p-n,m=a*d-s;this.vertices.push(new THREE.Vector3(E,(-m),0))}for(a=0;a<l;a++)for(o=0;o<h;o++){var g=o+c*a,v=o+c*(a+1),T=o+1+c*(a+1),y=o+1+c*a,R=new THREE.Face4(g,v,T,y);R.normal.copy(f),R.vertexNormals.push(f.clone(),f.clone(),f.clone(),f.clone()),this.faces.push(R),this.faceVertexUvs[0].push([new THREE.Vector2(o/h,1-a/l),new THREE.Vector2(o/h,1-(a+1)/l),new THREE.Vector2((o+1)/h,1-(a+1)/l),new THREE.Vector2((o+1)/h,1-a/l)])}this.computeCentroids()},THREE.PlaneGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.RingGeometry=function(e,t,i,r,o,a){THREE.Geometry.call(this),e=e||0,t=t||50,o=void 0!==o?o:0,a=void 0!==a?a:2*Math.PI,i=void 0!==i?Math.max(3,i):8,r=void 0!==r?Math.max(3,r):8;var n,s,h=[],l=e,c=(t-e)/r;for(n=0;n<=r;n++){for(s=0;s<=i;s++){var u=new THREE.Vector3,p=o+s/i*a;u.x=l*Math.cos(p),u.y=l*Math.sin(p),this.vertices.push(u),h.push(new THREE.Vector2((u.x/l+1)/2,-(u.y/l+1)/2+1))}l+=c}var d=new THREE.Vector3(0,0,1);for(n=0;n<r;n++){var f=n*i;for(s=0;s<=i;s++){var p=s+f,E=p+n,m=p+i+n,g=p+i+1+n;this.faces.push(new THREE.Face3(E,m,g,[d,d,d])),this.faceVertexUvs[0].push([h[E],h[m],h[g]]),E=p+n,m=p+i+1+n,g=p+1+n,this.faces.push(new THREE.Face3(E,m,g,[d,d,d])),this.faceVertexUvs[0].push([h[E],h[m],h[g]])}}this.computeCentroids(),this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,l)},THREE.RingGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.SphereGeometry=function(e,t,i,r,o,a,n){THREE.Geometry.call(this),this.radius=e=e||50,this.widthSegments=t=Math.max(3,Math.floor(t)||8),this.heightSegments=i=Math.max(2,Math.floor(i)||6),this.phiStart=r=void 0!==r?r:0,this.phiLength=o=void 0!==o?o:2*Math.PI,this.thetaStart=a=void 0!==a?a:0,this.thetaLength=n=void 0!==n?n:Math.PI;var s,h,l=[],c=[];for(h=0;h<=i;h++){var u=[],p=[];for(s=0;s<=t;s++){var d=s/t,f=h/i,E=new THREE.Vector3;E.x=-e*Math.cos(r+d*o)*Math.sin(a+f*n),E.y=e*Math.cos(a+f*n),E.z=e*Math.sin(r+d*o)*Math.sin(a+f*n),this.vertices.push(E),u.push(this.vertices.length-1),p.push(new THREE.Vector2(d,1-f))}l.push(u),c.push(p)}for(h=0;h<this.heightSegments;h++)for(s=0;s<this.widthSegments;s++){var m=l[h][s+1],g=l[h][s],v=l[h+1][s],T=l[h+1][s+1],y=this.vertices[m].clone().normalize(),R=this.vertices[g].clone().normalize(),x=this.vertices[v].clone().normalize(),H=this.vertices[T].clone().normalize(),w=c[h][s+1].clone(),_=c[h][s].clone(),b=c[h+1][s].clone(),M=c[h+1][s+1].clone();Math.abs(this.vertices[m].y)===this.radius?(this.faces.push(new THREE.Face3(m,v,T,[y,x,H])),this.faceVertexUvs[0].push([w,b,M])):Math.abs(this.vertices[v].y)===this.radius?(this.faces.push(new THREE.Face3(m,g,v,[y,R,x])),this.faceVertexUvs[0].push([w,_,b])):(this.faces.push(new THREE.Face4(m,g,v,T,[y,R,x,H])),this.faceVertexUvs[0].push([w,_,b,M]))}this.computeCentroids(),this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,e)},THREE.SphereGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TextGeometry=function(e,t){t=t||{};var i=THREE.FontUtils.generateShapes(e,t);t.amount=void 0!==t.height?t.height:50,void 0===t.bevelThickness&&(t.bevelThickness=10),void 0===t.bevelSize&&(t.bevelSize=8),void 0===t.bevelEnabled&&(t.bevelEnabled=!1),THREE.ExtrudeGeometry.call(this,i,t)},THREE.TextGeometry.prototype=Object.create(THREE.ExtrudeGeometry.prototype),THREE.TorusGeometry=function(e,t,i,r,o){THREE.Geometry.call(this);this.radius=e||100,this.tube=t||40,this.radialSegments=i||8,this.tubularSegments=r||6,this.arc=o||2*Math.PI;for(var a=new THREE.Vector3,n=[],s=[],h=0;h<=this.radialSegments;h++)for(var l=0;l<=this.tubularSegments;l++){var c=l/this.tubularSegments*this.arc,u=h/this.radialSegments*Math.PI*2;a.x=this.radius*Math.cos(c),a.y=this.radius*Math.sin(c);var p=new THREE.Vector3;p.x=(this.radius+this.tube*Math.cos(u))*Math.cos(c),p.y=(this.radius+this.tube*Math.cos(u))*Math.sin(c),p.z=this.tube*Math.sin(u),this.vertices.push(p),n.push(new THREE.Vector2(l/this.tubularSegments,h/this.radialSegments)),s.push(p.clone().sub(a).normalize())}for(var h=1;h<=this.radialSegments;h++)for(var l=1;l<=this.tubularSegments;l++){var d=(this.tubularSegments+1)*h+l-1,f=(this.tubularSegments+1)*(h-1)+l-1,E=(this.tubularSegments+1)*(h-1)+l,m=(this.tubularSegments+1)*h+l,g=new THREE.Face4(d,f,E,m,[s[d],s[f],s[E],s[m]]);g.normal.add(s[d]),g.normal.add(s[f]),g.normal.add(s[E]),g.normal.add(s[m]),g.normal.normalize(),this.faces.push(g),this.faceVertexUvs[0].push([n[d].clone(),n[f].clone(),n[E].clone(),n[m].clone()])}this.computeCentroids()},THREE.TorusGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TorusKnotGeometry=function(e,t,i,r,o,a,n){function s(e,t,i,r,o){var a=Math.cos(e),n=Math.sin(e),s=t/i*e,h=Math.cos(s),l=r*(2+h)*.5*a,c=r*(2+h)*n*.5,u=o*r*Math.sin(s)*.5;return new THREE.Vector3(l,c,u)}THREE.Geometry.call(this);var h=this;this.radius=e||100,this.tube=t||40,this.radialSegments=i||64,this.tubularSegments=r||8,this.p=o||2,this.q=a||3,this.heightScale=n||1,this.grid=new Array(this.radialSegments);for(var l=new THREE.Vector3,c=new THREE.Vector3,u=new THREE.Vector3,p=0;p<this.radialSegments;++p){this.grid[p]=new Array(this.tubularSegments);var d=p/this.radialSegments*2*this.p*Math.PI,f=s(d,this.q,this.p,this.radius,this.heightScale),E=s(d+.01,this.q,this.p,this.radius,this.heightScale);l.subVectors(E,f),c.addVectors(E,f),u.crossVectors(l,c),c.crossVectors(u,l),u.normalize(),c.normalize();for(var m=0;m<this.tubularSegments;++m){var g=m/this.tubularSegments*2*Math.PI,v=-this.tube*Math.cos(g),T=this.tube*Math.sin(g),y=new THREE.Vector3;y.x=f.x+v*c.x+T*u.x,y.y=f.y+v*c.y+T*u.y,y.z=f.z+v*c.z+T*u.z,this.grid[p][m]=h.vertices.push(y)-1}}for(var p=0;p<this.radialSegments;++p)for(var m=0;m<this.tubularSegments;++m){var R=(p+1)%this.radialSegments,x=(m+1)%this.tubularSegments,H=this.grid[p][m],w=this.grid[R][m],_=this.grid[R][x],b=this.grid[p][x],M=new THREE.Vector2(p/this.radialSegments,m/this.tubularSegments),S=new THREE.Vector2((p+1)/this.radialSegments,m/this.tubularSegments),C=new THREE.Vector2((p+1)/this.radialSegments,(m+1)/this.tubularSegments),A=new THREE.Vector2(p/this.radialSegments,(m+1)/this.tubularSegments);this.faces.push(new THREE.Face4(H,w,_,b)),this.faceVertexUvs[0].push([M,S,C,A])}this.computeCentroids(),this.computeFaceNormals(),this.computeVertexNormals()},THREE.TorusKnotGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TubeGeometry=function(e,t,i,r,o){function a(e,t,i){return b.vertices.push(new THREE.Vector3(e,t,i))-1}THREE.Geometry.call(this),this.path=e,this.segments=t||64,this.radius=i||1,this.radialSegments=r||8,this.closed=o||!1,this.grid=[];var n,s,h,l,c,u,p,d,f,E,m,g,v,T,y,R,x,H,w,_,b=this,M=this.segments+1,S=new THREE.Vector3,C=new THREE.TubeGeometry.FrenetFrames(this.path,this.segments,this.closed),A=C.tangents,L=C.normals,P=C.binormals;for(this.tangents=A,this.normals=L,this.binormals=P,f=0;f<M;f++)for(this.grid[f]=[],l=f/(M-1),d=e.getPointAt(l),n=A[f],s=L[f],h=P[f],E=0;E<this.radialSegments;E++)c=E/this.radialSegments*2*Math.PI,u=-this.radius*Math.cos(c),p=this.radius*Math.sin(c),S.copy(d),S.x+=u*s.x+p*h.x,S.y+=u*s.y+p*h.y,S.z+=u*s.z+p*h.z,this.grid[f][E]=a(S.x,S.y,S.z);for(f=0;f<this.segments;f++)for(E=0;E<this.radialSegments;E++)m=this.closed?(f+1)%this.segments:f+1,g=(E+1)%this.radialSegments,v=this.grid[f][E],T=this.grid[m][E],y=this.grid[m][g],R=this.grid[f][g],x=new THREE.Vector2(f/this.segments,E/this.radialSegments),H=new THREE.Vector2((f+1)/this.segments,E/this.radialSegments),w=new THREE.Vector2((f+1)/this.segments,(E+1)/this.radialSegments),_=new THREE.Vector2(f/this.segments,(E+1)/this.radialSegments),this.faces.push(new THREE.Face4(v,T,y,R)),this.faceVertexUvs[0].push([x,H,w,_]);this.computeCentroids(),this.computeFaceNormals(),this.computeVertexNormals()},THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TubeGeometry.FrenetFrames=function(e,t,i){function r(){d[0]=new THREE.Vector3,f[0]=new THREE.Vector3,a=Number.MAX_VALUE,n=Math.abs(p[0].x),s=Math.abs(p[0].y),h=Math.abs(p[0].z),n<=a&&(a=n,u.set(1,0,0)),s<=a&&(a=s,u.set(0,1,0)),h<=a&&u.set(0,0,1),E.crossVectors(p[0],u).normalize(),d[0].crossVectors(p[0],E),f[0].crossVectors(p[0],d[0])}var o,a,n,s,h,l,c,u=(new THREE.Vector3,new THREE.Vector3),p=(new THREE.Vector3,[]),d=[],f=[],E=new THREE.Vector3,m=new THREE.Matrix4,g=t+1,v=1e-4;for(this.tangents=p,this.normals=d,this.binormals=f,l=0;l<g;l++)c=l/(g-1),p[l]=e.getTangentAt(c),p[l].normalize();for(r(),l=1;l<g;l++)d[l]=d[l-1].clone(),f[l]=f[l-1].clone(),E.crossVectors(p[l-1],p[l]),E.length()>v&&(E.normalize(),o=Math.acos(THREE.Math.clamp(p[l-1].dot(p[l]),-1,1)),d[l].applyMatrix4(m.makeRotationAxis(E,o))),f[l].crossVectors(p[l],d[l]);if(i)for(o=Math.acos(THREE.Math.clamp(d[0].dot(d[g-1]),-1,1)),o/=g-1,p[0].dot(E.crossVectors(d[0],d[g-1]))>0&&(o=-o),l=1;l<g;l++)d[l].applyMatrix4(m.makeRotationAxis(p[l],o*l)),f[l].crossVectors(p[l],d[l])},THREE.PolyhedronGeometry=function(e,t,i,r){function o(e){var t=e.normalize().clone();t.index=c.vertices.push(t)-1;var i=s(e)/2/Math.PI+.5,r=h(e)/Math.PI+.5;return t.uv=new THREE.Vector2(i,1-r),t}function a(e,t,i){var r=new THREE.Face3(e.index,t.index,i.index,[e.clone(),t.clone(),i.clone()]);r.centroid.add(e).add(t).add(i).divideScalar(3),c.faces.push(r);var o=s(r.centroid);c.faceVertexUvs[0].push([l(e.uv,e,o),l(t.uv,t,o),l(i.uv,i,o)])}function n(e,t){for(var i=Math.pow(2,t),r=(Math.pow(4,t),o(c.vertices[e.a])),n=o(c.vertices[e.b]),s=o(c.vertices[e.c]),h=[],l=0;l<=i;l++){h[l]=[];for(var u=o(r.clone().lerp(s,l/i)),p=o(n.clone().lerp(s,l/i)),d=i-l,f=0;f<=d;f++)0==f&&l==i?h[l][f]=u:h[l][f]=o(u.clone().lerp(p,f/d))}for(var l=0;l<i;l++)for(var f=0;f<2*(i-l)-1;f++){var E=Math.floor(f/2);f%2==0?a(h[l][E+1],h[l+1][E],h[l][E]):a(h[l][E+1],h[l+1][E+1],h[l+1][E])}}function s(e){return Math.atan2(e.z,-e.x)}function h(e){return Math.atan2(-e.y,Math.sqrt(e.x*e.x+e.z*e.z))}function l(e,t,i){return i<0&&1===e.x&&(e=new THREE.Vector2(e.x-1,e.y)),0===t.x&&0===t.z&&(e=new THREE.Vector2(i/2/Math.PI+.5,e.y)),e.clone()}THREE.Geometry.call(this),i=i||1,r=r||0;for(var c=this,u=0,p=e.length;u<p;u++)o(new THREE.Vector3(e[u][0],e[u][1],e[u][2]));for(var d=this.vertices,f=[],u=0,p=t.length;u<p;u++){var E=d[t[u][0]],m=d[t[u][1]],g=d[t[u][2]];f[u]=new THREE.Face3(E.index,m.index,g.index,[E.clone(),m.clone(),g.clone()])}for(var u=0,p=f.length;u<p;u++)n(f[u],r);for(var u=0,p=this.faceVertexUvs[0].length;u<p;u++){var v=this.faceVertexUvs[0][u],T=v[0].x,y=v[1].x,R=v[2].x,x=Math.max(T,Math.max(y,R)),H=Math.min(T,Math.min(y,R));x>.9&&H<.1&&(T<.2&&(v[0].x+=1),y<.2&&(v[1].x+=1),R<.2&&(v[2].x+=1))}for(var u=0,p=this.vertices.length;u<p;u++)this.vertices[u].multiplyScalar(i);this.mergeVertices(),this.computeCentroids(),this.computeFaceNormals(),this.boundingSphere=new THREE.Sphere(new THREE.Vector3,i)},THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.IcosahedronGeometry=function(e,t){this.radius=e,this.detail=t;var i=(1+Math.sqrt(5))/2,r=[[-1,i,0],[1,i,0],[-1,-i,0],[1,-i,0],[0,-1,i],[0,1,i],[0,-1,-i],[0,1,-i],[i,0,-1],[i,0,1],[-i,0,-1],[-i,0,1]],o=[[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]];THREE.PolyhedronGeometry.call(this,r,o,e,t)},THREE.IcosahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.OctahedronGeometry=function(e,t){var i=[[1,0,0],[-1,0,0],[0,1,0],[0,-1,0],[0,0,1],[0,0,-1]],r=[[0,2,4],[0,4,3],[0,3,5],[0,5,2],[1,2,5],[1,5,3],[1,3,4],[1,4,2]];THREE.PolyhedronGeometry.call(this,i,r,e,t)},THREE.OctahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.TetrahedronGeometry=function(e,t){var i=[[1,1,1],[-1,-1,1],[-1,1,-1],[1,-1,-1]],r=[[2,1,0],[0,3,2],[1,3,0],[2,3,1]];THREE.PolyhedronGeometry.call(this,i,r,e,t)},THREE.TetrahedronGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.ParametricGeometry=function(e,t,i,r){THREE.Geometry.call(this);var o=this.vertices,a=this.faces,n=this.faceVertexUvs[0];r=void 0!==r&&r;var s,h,l,c,u,p=t+1;for(s=0;s<=i;s++)for(u=s/i,h=0;h<=t;h++)c=h/t,l=e(c,u),o.push(l);var d,f,E,m,g,v,T,y;for(s=0;s<i;s++)for(h=0;h<t;h++)d=s*p+h,f=s*p+h+1,E=(s+1)*p+h,m=(s+1)*p+h+1,g=new THREE.Vector2(h/t,s/i),v=new THREE.Vector2((h+1)/t,s/i),T=new THREE.Vector2(h/t,(s+1)/i),y=new THREE.Vector2((h+1)/t,(s+1)/i),r?(a.push(new THREE.Face3(d,f,E)),a.push(new THREE.Face3(f,m,E)),n.push([g,v,T]),n.push([v,y,T])):(a.push(new THREE.Face4(d,f,m,E)),n.push([g,v,y,T]));this.computeCentroids(),this.computeFaceNormals(),this.computeVertexNormals()},THREE.ParametricGeometry.prototype=Object.create(THREE.Geometry.prototype),THREE.AxisHelper=function(e){e=e||1;var t=new THREE.Geometry;t.vertices.push(new THREE.Vector3,new THREE.Vector3(e,0,0),new THREE.Vector3,new THREE.Vector3(0,e,0),new THREE.Vector3,new THREE.Vector3(0,0,e)),t.colors.push(new THREE.Color(16711680),new THREE.Color(16755200),new THREE.Color(65280),new THREE.Color(11206400),new THREE.Color(255),new THREE.Color(43775));var i=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});THREE.Line.call(this,t,i,THREE.LinePieces)},THREE.AxisHelper.prototype=Object.create(THREE.Line.prototype),THREE.ArrowHelper=function(e,t,i,r){THREE.Object3D.call(this),void 0===r&&(r=16776960),void 0===i&&(i=1),this.position=t;var o=new THREE.Geometry;o.vertices.push(new THREE.Vector3(0,0,0)),o.vertices.push(new THREE.Vector3(0,1,0)),this.line=new THREE.Line(o,new THREE.LineBasicMaterial({color:r})),this.line.matrixAutoUpdate=!1,this.add(this.line);var a=new THREE.CylinderGeometry(0,.05,.25,5,1);a.applyMatrix((new THREE.Matrix4).makeTranslation(0,.875,0)),this.cone=new THREE.Mesh(a,new THREE.MeshBasicMaterial({color:r})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(i)},THREE.ArrowHelper.prototype=Object.create(THREE.Object3D.prototype),THREE.ArrowHelper.prototype.setDirection=function(){var e,t=new THREE.Vector3;return function(i){i.y>.99999?this.quaternion.set(0,0,0,1):i.y<-.99999?this.quaternion.set(1,0,0,0):(t.set(i.z,0,-i.x).normalize(),e=Math.acos(i.y),this.quaternion.setFromAxisAngle(t,e))}}(),THREE.ArrowHelper.prototype.setLength=function(e){this.scale.set(e,e,e)},THREE.ArrowHelper.prototype.setColor=function(e){this.line.material.color.setHex(e),this.cone.material.color.setHex(e)},THREE.BoxHelper=function(e){var t=[new THREE.Vector3(1,1,1),new THREE.Vector3((-1),1,1),new THREE.Vector3((-1),(-1),1),new THREE.Vector3(1,(-1),1),new THREE.Vector3(1,1,(-1)),new THREE.Vector3((-1),1,(-1)),new THREE.Vector3((-1),(-1),(-1)),new THREE.Vector3(1,(-1),(-1))];this.vertices=t;var i=new THREE.Geometry;i.vertices.push(t[0],t[1],t[1],t[2],t[2],t[3],t[3],t[0],t[4],t[5],t[5],t[6],t[6],t[7],t[7],t[4],t[0],t[4],t[1],t[5],t[2],t[6],t[3],t[7]),THREE.Line.call(this,i,new THREE.LineBasicMaterial({color:16776960}),THREE.LinePieces),void 0!==e&&this.update(e)},THREE.BoxHelper.prototype=Object.create(THREE.Line.prototype),THREE.BoxHelper.prototype.update=function(e){var t=e.geometry;null===t.boundingBox&&t.computeBoundingBox();var i=t.boundingBox.min,r=t.boundingBox.max,o=this.vertices;o[0].set(r.x,r.y,r.z),o[1].set(i.x,r.y,r.z),o[2].set(i.x,i.y,r.z),o[3].set(r.x,i.y,r.z),o[4].set(r.x,r.y,i.z),o[5].set(i.x,r.y,i.z),o[6].set(i.x,i.y,i.z),o[7].set(r.x,i.y,i.z),this.geometry.computeBoundingSphere(),this.geometry.verticesNeedUpdate=!0,this.matrixAutoUpdate=!1,this.matrixWorld=e.matrixWorld},THREE.BoundingBoxHelper=function(e,t){var i=t||8947848;this.object=e,this.box=new THREE.Box3,THREE.Mesh.call(this,new THREE.CubeGeometry(1,1,1),new THREE.MeshBasicMaterial({color:i,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)},THREE.CameraHelper=function(e){function t(e,t,r){i(e,r),i(t,r)}function i(e,t){r.vertices.push(new THREE.Vector3),r.colors.push(new THREE.Color(t)),void 0===a[e]&&(a[e]=[]),a[e].push(r.vertices.length-1)}var r=new THREE.Geometry,o=new THREE.LineBasicMaterial({color:16777215,vertexColors:THREE.FaceColors}),a={},n=16755200,s=16711680,h=43775,l=16777215,c=3355443;t("n1","n2",n),t("n2","n4",n),t("n4","n3",n),t("n3","n1",n),t("f1","f2",n),t("f2","f4",n),t("f4","f3",n),t("f3","f1",n),t("n1","f1",n),t("n2","f2",n),t("n3","f3",n),t("n4","f4",n),t("p","n1",s),t("p","n2",s),t("p","n3",s),t("p","n4",s),t("u1","u2",h),t("u2","u3",h),t("u3","u1",h),t("c","t",l),t("p","c",c),t("cn1","cn2",c),t("cn3","cn4",c),t("cf1","cf2",c),t("cf3","cf4",c),THREE.Line.call(this,r,o,THREE.LinePieces),this.camera=e,this.matrixWorld=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=a,this.update()},THREE.CameraHelper.prototype=Object.create(THREE.Line.prototype),THREE.CameraHelper.prototype.update=function(){var e=new THREE.Vector3,t=new THREE.Camera,i=new THREE.Projector;return function(){function r(r,a,n,s){e.set(a,n,s),i.unprojectVector(e,t);var h=o.pointMap[r];if(void 0!==h)for(var l=0,c=h.length;l<c;l++)o.geometry.vertices[h[l]].copy(e)}var o=this,a=1,n=1;t.projectionMatrix.copy(this.camera.projectionMatrix),r("c",0,0,-1),r("t",0,0,1),r("n1",-a,-n,-1),r("n2",a,-n,-1),r("n3",-a,n,-1),r("n4",a,n,-1),r("f1",-a,-n,1),r("f2",a,-n,1),r("f3",-a,n,1),r("f4",a,n,1),r("u1",.7*a,1.1*n,-1),r("u2",.7*-a,1.1*n,-1),r("u3",0,2*n,-1),r("cf1",-a,0,1),r("cf2",a,0,1),r("cf3",0,-n,1),r("cf4",0,n,1),r("cn1",-a,0,-1),r("cn2",a,0,-1),r("cn3",0,-n,-1),r("cn4",0,n,-1),this.geometry.verticesNeedUpdate=!0}}(),THREE.DirectionalLightHelper=function(e,t){THREE.Object3D.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrixWorld=e.matrixWorld,this.matrixAutoUpdate=!1;var i=new THREE.PlaneGeometry(t,t),r=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});r.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.lightPlane=new THREE.Mesh(i,r),this.add(this.lightPlane),i=new THREE.Geometry,i.vertices.push(new THREE.Vector3),i.vertices.push(new THREE.Vector3),i.computeLineDistances(),r=new THREE.LineBasicMaterial({fog:!1}),r.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.targetLine=new THREE.Line(i,r),this.add(this.targetLine),this.update()},THREE.DirectionalLightHelper.prototype=Object.create(THREE.Object3D.prototype),THREE.DirectionalLightHelper.prototype.update=function(){var e=new THREE.Vector3;return function(){e.getPositionFromMatrix(this.light.matrixWorld).negate(),this.lightPlane.lookAt(e),this.lightPlane.material.color.copy(this.light.color).multiplyScalar(this.light.intensity),this.targetLine.geometry.vertices[1].copy(e),this.targetLine.geometry.verticesNeedUpdate=!0,this.targetLine.material.color.copy(this.lightPlane.material.color)}}(),THREE.FaceNormalsHelper=function(e,t,i,r){this.object=e,this.size=t||1;for(var o=i||16776960,a=r||1,n=new THREE.Geometry,s=this.object.geometry.faces,h=0,l=s.length;h<l;h++)n.vertices.push(new THREE.Vector3),n.vertices.push(new THREE.Vector3);THREE.Line.call(this,n,new THREE.LineBasicMaterial({color:o,linewidth:a}),THREE.LinePieces),this.matrixAutoUpdate=!1,this.normalMatrix=new THREE.Matrix3,this.update()},THREE.FaceNormalsHelper.prototype=Object.create(THREE.Line.prototype),THREE.FaceNormalsHelper.prototype.update=function(e){var t=new THREE.Vector3;return function(e){this.object.updateMatrixWorld(!0),this.normalMatrix.getNormalMatrix(this.object.matrixWorld);for(var i=this.geometry.vertices,r=this.object.geometry.faces,o=this.object.matrixWorld,a=0,n=r.length;a<n;a++){var s=r[a];t.copy(s.normal).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size);var h=2*a;i[h].copy(s.centroid).applyMatrix4(o),i[h+1].addVectors(i[h],t)}return this.geometry.verticesNeedUpdate=!0,this}}(),THREE.GridHelper=function(e,t){var i=new THREE.Geometry,r=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});this.color1=new THREE.Color(4473924),this.color2=new THREE.Color(8947848);for(var o=-e;o<=e;o+=t){i.vertices.push(new THREE.Vector3((-e),0,o),new THREE.Vector3(e,0,o),new THREE.Vector3(o,0,(-e)),new THREE.Vector3(o,0,e));var a=0===o?this.color1:this.color2;i.colors.push(a,a,a,a)}THREE.Line.call(this,i,r,THREE.LinePieces)},THREE.GridHelper.prototype=Object.create(THREE.Line.prototype),THREE.GridHelper.prototype.setColors=function(e,t){this.color1.set(e),this.color2.set(t),this.geometry.colorsNeedUpdate=!0},THREE.HemisphereLightHelper=function(e,t,i,r){THREE.Object3D.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrixWorld=e.matrixWorld,this.matrixAutoUpdate=!1,this.colors=[new THREE.Color,new THREE.Color];var o=new THREE.SphereGeometry(t,4,2);o.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));for(var a=0,n=8;a<n;a++)o.faces[a].color=this.colors[a<4?0:1];var s=new THREE.MeshBasicMaterial({vertexColors:THREE.FaceColors,wireframe:!0});this.lightSphere=new THREE.Mesh(o,s),this.add(this.lightSphere),this.update()},THREE.HemisphereLightHelper.prototype=Object.create(THREE.Object3D.prototype),THREE.HemisphereLightHelper.prototype.update=function(){var e=new THREE.Vector3;return function(){this.colors[0].copy(this.light.color).multiplyScalar(this.light.intensity),this.colors[1].copy(this.light.groundColor).multiplyScalar(this.light.intensity),this.lightSphere.lookAt(e.getPositionFromMatrix(this.light.matrixWorld).negate()),this.lightSphere.geometry.colorsNeedUpdate=!0}}(),THREE.PointLightHelper=function(e,t){this.light=e,this.light.updateMatrixWorld();var i=new THREE.SphereGeometry(t,4,2),r=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});r.color.copy(this.light.color).multiplyScalar(this.light.intensity),THREE.Mesh.call(this,i,r),this.matrixWorld=this.light.matrixWorld,this.matrixAutoUpdate=!1},THREE.PointLightHelper.prototype=Object.create(THREE.Mesh.prototype),THREE.PointLightHelper.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)},THREE.SpotLightHelper=function(e){THREE.Object3D.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrixWorld=e.matrixWorld,this.matrixAutoUpdate=!1;var t=new THREE.CylinderGeometry(0,1,1,8,1,(!0));t.applyMatrix((new THREE.Matrix4).makeTranslation(0,-.5,0)),t.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));var i=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});this.cone=new THREE.Mesh(t,i),this.add(this.cone),this.update()},THREE.SpotLightHelper.prototype=Object.create(THREE.Object3D.prototype),THREE.SpotLightHelper.prototype.update=function(){var e=new THREE.Vector3;return function(){var t=this.light.distance?this.light.distance:1e4,i=t*Math.tan(this.light.angle);this.cone.scale.set(i,i,t),this.cone.lookAt(e.getPositionFromMatrix(this.light.matrixWorld).negate()),this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}(),THREE.VertexNormalsHelper=function(e,t,i,r){this.object=e,this.size=t||1;for(var o=i||16711680,a=r||1,n=new THREE.Geometry,s=(e.geometry.vertices,e.geometry.faces),h=0,l=s.length;h<l;h++)for(var c=s[h],u=0,p=c.vertexNormals.length;u<p;u++)n.vertices.push(new THREE.Vector3),n.vertices.push(new THREE.Vector3);THREE.Line.call(this,n,new THREE.LineBasicMaterial({color:o,linewidth:a}),THREE.LinePieces),this.matrixAutoUpdate=!1,this.normalMatrix=new THREE.Matrix3,this.update()},THREE.VertexNormalsHelper.prototype=Object.create(THREE.Line.prototype),THREE.VertexNormalsHelper.prototype.update=function(e){var t=new THREE.Vector3;return function(e){var i=["a","b","c","d"];this.object.updateMatrixWorld(!0),this.normalMatrix.getNormalMatrix(this.object.matrixWorld);for(var r=this.geometry.vertices,o=this.object.geometry.vertices,a=this.object.geometry.faces,n=this.object.matrixWorld,s=0,h=0,l=a.length;h<l;h++)for(var c=a[h],u=0,p=c.vertexNormals.length;u<p;u++){var d=c[i[u]],f=o[d],E=c.vertexNormals[u];r[s].copy(f).applyMatrix4(n),t.copy(E).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size),t.add(r[s]),s+=1,r[s].copy(t),s+=1}return this.geometry.verticesNeedUpdate=!0,this}}(),THREE.VertexTangentsHelper=function(e,t,i,r){this.object=e,this.size=t||1;for(var o=i||255,a=r||1,n=new THREE.Geometry,s=(e.geometry.vertices,e.geometry.faces),h=0,l=s.length;h<l;h++)for(var c=s[h],u=0,p=c.vertexTangents.length;u<p;u++)n.vertices.push(new THREE.Vector3),n.vertices.push(new THREE.Vector3);THREE.Line.call(this,n,new THREE.LineBasicMaterial({color:o,linewidth:a}),THREE.LinePieces),this.matrixAutoUpdate=!1,this.update()},THREE.VertexTangentsHelper.prototype=Object.create(THREE.Line.prototype),THREE.VertexTangentsHelper.prototype.update=function(e){var t=new THREE.Vector3;return function(e){var i=["a","b","c","d"];this.object.updateMatrixWorld(!0);for(var r=this.geometry.vertices,o=this.object.geometry.vertices,a=this.object.geometry.faces,n=this.object.matrixWorld,s=0,h=0,l=a.length;h<l;h++)for(var c=a[h],u=0,p=c.vertexTangents.length;u<p;u++){var d=c[i[u]],f=o[d],E=c.vertexTangents[u];r[s].copy(f).applyMatrix4(n),t.copy(E).transformDirection(n).multiplyScalar(this.size),t.add(r[s]),s+=1,r[s].copy(t),s+=1}return this.geometry.verticesNeedUpdate=!0,this}}(),THREE.WireframeHelper=function(e){for(var t=[0,0],i={},r=function(e,t){return e-t},o=["a","b","c","d"],a=new THREE.Geometry,n=e.geometry.vertices,s=e.geometry.faces,h=0,l=s.length;h<l;h++)for(var c=s[h],u=c instanceof THREE.Face4?4:3,p=0;p<u;p++){t[0]=c[o[p]],t[1]=c[o[(p+1)%u]],t.sort(r);var d=t.toString();void 0===i[d]&&(a.vertices.push(n[t[0]]),a.vertices.push(n[t[1]]),i[d]=!0)}THREE.Line.call(this,a,new THREE.LineBasicMaterial({color:16777215}),THREE.LinePieces),this.matrixAutoUpdate=!1,this.matrixWorld=e.matrixWorld},THREE.WireframeHelper.prototype=Object.create(THREE.Line.prototype),THREE.ImmediateRenderObject=function(){THREE.Object3D.call(this),this.render=function(e){}},THREE.ImmediateRenderObject.prototype=Object.create(THREE.Object3D.prototype),THREE.LensFlare=function(e,t,i,r,o){THREE.Object3D.call(this),this.lensFlares=[],this.positionScreen=new THREE.Vector3,this.customUpdateCallback=void 0,void 0!==e&&this.add(e,t,i,r,o)},THREE.LensFlare.prototype=Object.create(THREE.Object3D.prototype),THREE.LensFlare.prototype.add=function(e,t,i,r,o,a){void 0===t&&(t=-1),void 0===i&&(i=0),void 0===a&&(a=1),void 0===o&&(o=new THREE.Color(16777215)),void 0===r&&(r=THREE.NormalBlending),i=Math.min(i,Math.max(0,i)),this.lensFlares.push({texture:e,size:t,distance:i,x:0,y:0,z:0,scale:1,rotation:1,opacity:a,color:o,blending:r})},THREE.LensFlare.prototype.updateLensFlares=function(){var e,t,i=this.lensFlares.length,r=2*-this.positionScreen.x,o=2*-this.positionScreen.y;for(e=0;e<i;e++)t=this.lensFlares[e],t.x=this.positionScreen.x+r*t.distance,t.y=this.positionScreen.y+o*t.distance,t.wantedRotation=t.x*Math.PI*.25,t.rotation+=.25*(t.wantedRotation-t.rotation)},THREE.MorphBlendMesh=function(e,t){THREE.Mesh.call(this,e,t),this.animationsMap={},this.animationsList=[];var i=this.geometry.morphTargets.length,r="__default",o=0,a=i-1,n=i/1;this.createAnimation(r,o,a,n),this.setAnimationWeight(r,1)},THREE.MorphBlendMesh.prototype=Object.create(THREE.Mesh.prototype),THREE.MorphBlendMesh.prototype.createAnimation=function(e,t,i,r){var o={startFrame:t,endFrame:i,length:i-t+1,fps:r,duration:(i-t)/r,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1};this.animationsMap[e]=o,this.animationsList.push(o)},THREE.MorphBlendMesh.prototype.autoCreateAnimations=function(e){for(var t,i=/([a-z]+)(\d+)/,r={},o=this.geometry,a=0,n=o.morphTargets.length;a<n;a++){var s=o.morphTargets[a],h=s.name.match(i);if(h&&h.length>1){var l=h[1];h[2];r[l]||(r[l]={start:1/0,end:-(1/0)});var c=r[l];a<c.start&&(c.start=a),a>c.end&&(c.end=a),t||(t=l)}}for(var l in r){var c=r[l];this.createAnimation(l,c.start,c.end,e)}this.firstAnimation=t},THREE.MorphBlendMesh.prototype.setAnimationDirectionForward=function(e){var t=this.animationsMap[e];t&&(t.direction=1,t.directionBackwards=!1)},THREE.MorphBlendMesh.prototype.setAnimationDirectionBackward=function(e){var t=this.animationsMap[e];t&&(t.direction=-1,t.directionBackwards=!0)},THREE.MorphBlendMesh.prototype.setAnimationFPS=function(e,t){var i=this.animationsMap[e];i&&(i.fps=t,i.duration=(i.end-i.start)/i.fps)},THREE.MorphBlendMesh.prototype.setAnimationDuration=function(e,t){var i=this.animationsMap[e];i&&(i.duration=t,i.fps=(i.end-i.start)/i.duration)},THREE.MorphBlendMesh.prototype.setAnimationWeight=function(e,t){var i=this.animationsMap[e];i&&(i.weight=t)},THREE.MorphBlendMesh.prototype.setAnimationTime=function(e,t){var i=this.animationsMap[e];i&&(i.time=t)},THREE.MorphBlendMesh.prototype.getAnimationTime=function(e){var t=0,i=this.animationsMap[e];return i&&(t=i.time),t},THREE.MorphBlendMesh.prototype.getAnimationDuration=function(e){var t=-1,i=this.animationsMap[e];return i&&(t=i.duration),t},THREE.MorphBlendMesh.prototype.playAnimation=function(e){var t=this.animationsMap[e];t?(t.time=0,t.active=!0):console.warn("animation["+e+"] undefined")},THREE.MorphBlendMesh.prototype.stopAnimation=function(e){var t=this.animationsMap[e];t&&(t.active=!1)},THREE.MorphBlendMesh.prototype.update=function(e){for(var t=0,i=this.animationsList.length;t<i;t++){var r=this.animationsList[t];if(r.active){var o=r.duration/r.length;r.time+=r.direction*e,r.mirroredLoop?(r.time>r.duration||r.time<0)&&(r.direction*=-1,r.time>r.duration&&(r.time=r.duration,r.directionBackwards=!0),r.time<0&&(r.time=0,r.directionBackwards=!1)):(r.time=r.time%r.duration,r.time<0&&(r.time+=r.duration));var a=r.startFrame+THREE.Math.clamp(Math.floor(r.time/o),0,r.length-1),n=r.weight;a!==r.currentFrame&&(this.morphTargetInfluences[r.lastFrame]=0,this.morphTargetInfluences[r.currentFrame]=1*n,this.morphTargetInfluences[a]=0,r.lastFrame=r.currentFrame,r.currentFrame=a);var s=r.time%o/o;r.directionBackwards&&(s=1-s),this.morphTargetInfluences[r.currentFrame]=s*n,this.morphTargetInfluences[r.lastFrame]=(1-s)*n}}},THREE.LensFlarePlugin=function(){function e(e,i){var r=t.createProgram(),o=t.createShader(t.FRAGMENT_SHADER),a=t.createShader(t.VERTEX_SHADER),n="precision "+i+" float;\n";return t.shaderSource(o,n+e.fragmentShader),t.shaderSource(a,n+e.vertexShader),t.compileShader(o),t.compileShader(a),t.attachShader(r,o),t.attachShader(r,a),t.linkProgram(r),r}var t,i,r,o={};this.init=function(a){t=a.context,i=a,r=a.getPrecision(),o.vertices=new Float32Array(16),o.faces=new Uint16Array(6);var n=0;o.vertices[n++]=-1,o.vertices[n++]=-1,o.vertices[n++]=0,o.vertices[n++]=0,o.vertices[n++]=1,o.vertices[n++]=-1,o.vertices[n++]=1,o.vertices[n++]=0,o.vertices[n++]=1,o.vertices[n++]=1,o.vertices[n++]=1,o.vertices[n++]=1,o.vertices[n++]=-1,o.vertices[n++]=1,o.vertices[n++]=0,o.vertices[n++]=1,n=0,o.faces[n++]=0,o.faces[n++]=1,o.faces[n++]=2,o.faces[n++]=0,o.faces[n++]=2,o.faces[n++]=3,o.vertexBuffer=t.createBuffer(),o.elementBuffer=t.createBuffer(),t.bindBuffer(t.ARRAY_BUFFER,o.vertexBuffer),t.bufferData(t.ARRAY_BUFFER,o.vertices,t.STATIC_DRAW),t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,o.elementBuffer),t.bufferData(t.ELEMENT_ARRAY_BUFFER,o.faces,t.STATIC_DRAW),o.tempTexture=t.createTexture(),o.occlusionTexture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,o.tempTexture),t.texImage2D(t.TEXTURE_2D,0,t.RGB,16,16,0,t.RGB,t.UNSIGNED_BYTE,null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.bindTexture(t.TEXTURE_2D,o.occlusionTexture),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,16,16,0,t.RGBA,t.UNSIGNED_BYTE,null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.getParameter(t.MAX_VERTEX_TEXTURE_IMAGE_UNITS)<=0?(o.hasVertexTexture=!1,o.program=e(THREE.ShaderFlares.lensFlare,r)):(o.hasVertexTexture=!0,o.program=e(THREE.ShaderFlares.lensFlareVertexTexture,r)),o.attributes={},o.uniforms={},o.attributes.vertex=t.getAttribLocation(o.program,"position"),o.attributes.uv=t.getAttribLocation(o.program,"uv"),o.uniforms.renderType=t.getUniformLocation(o.program,"renderType"),o.uniforms.map=t.getUniformLocation(o.program,"map"),o.uniforms.occlusionMap=t.getUniformLocation(o.program,"occlusionMap"),o.uniforms.opacity=t.getUniformLocation(o.program,"opacity"),o.uniforms.color=t.getUniformLocation(o.program,"color"),o.uniforms.scale=t.getUniformLocation(o.program,"scale"),o.uniforms.rotation=t.getUniformLocation(o.program,"rotation"),o.uniforms.screenPosition=t.getUniformLocation(o.program,"screenPosition")},this.render=function(e,r,a,n){var s=e.__webglFlares,h=s.length;if(h){var l=new THREE.Vector3,c=n/a,u=.5*a,p=.5*n,d=16/n,f=new THREE.Vector2(d*c,d),E=new THREE.Vector3(1,1,0),m=new THREE.Vector2(1,1),g=o.uniforms,v=o.attributes;t.useProgram(o.program),t.enableVertexAttribArray(o.attributes.vertex),t.enableVertexAttribArray(o.attributes.uv),t.uniform1i(g.occlusionMap,0),t.uniform1i(g.map,1),t.bindBuffer(t.ARRAY_BUFFER,o.vertexBuffer),t.vertexAttribPointer(v.vertex,2,t.FLOAT,!1,16,0),t.vertexAttribPointer(v.uv,2,t.FLOAT,!1,16,8),t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,o.elementBuffer),t.disable(t.CULL_FACE),t.depthMask(!1);var T,y,R,x,H;for(T=0;T<h;T++)if(d=16/n,f.set(d*c,d),x=s[T],l.set(x.matrixWorld.elements[12],x.matrixWorld.elements[13],x.matrixWorld.elements[14]),l.applyMatrix4(r.matrixWorldInverse),l.applyProjection(r.projectionMatrix),E.copy(l),m.x=E.x*u+u,m.y=E.y*p+p,o.hasVertexTexture||m.x>0&&m.x<a&&m.y>0&&m.y<n)for(t.activeTexture(t.TEXTURE1),t.bindTexture(t.TEXTURE_2D,o.tempTexture),t.copyTexImage2D(t.TEXTURE_2D,0,t.RGB,m.x-8,m.y-8,16,16,0),t.uniform1i(g.renderType,0),t.uniform2f(g.scale,f.x,f.y),t.uniform3f(g.screenPosition,E.x,E.y,E.z),t.disable(t.BLEND),t.enable(t.DEPTH_TEST),t.drawElements(t.TRIANGLES,6,t.UNSIGNED_SHORT,0),t.activeTexture(t.TEXTURE0),t.bindTexture(t.TEXTURE_2D,o.occlusionTexture),t.copyTexImage2D(t.TEXTURE_2D,0,t.RGBA,m.x-8,m.y-8,16,16,0),t.uniform1i(g.renderType,1),t.disable(t.DEPTH_TEST),t.activeTexture(t.TEXTURE1),t.bindTexture(t.TEXTURE_2D,o.tempTexture),t.drawElements(t.TRIANGLES,6,t.UNSIGNED_SHORT,0),x.positionScreen.copy(E),x.customUpdateCallback?x.customUpdateCallback(x):x.updateLensFlares(),t.uniform1i(g.renderType,2),t.enable(t.BLEND),y=0,R=x.lensFlares.length;y<R;y++)H=x.lensFlares[y],H.opacity>.001&&H.scale>.001&&(E.x=H.x,E.y=H.y,E.z=H.z,d=H.size*H.scale/n,f.x=d*c,f.y=d,t.uniform3f(g.screenPosition,E.x,E.y,E.z),t.uniform2f(g.scale,f.x,f.y),t.uniform1f(g.rotation,H.rotation),t.uniform1f(g.opacity,H.opacity),t.uniform3f(g.color,H.color.r,H.color.g,H.color.b),i.setBlending(H.blending,H.blendEquation,H.blendSrc,H.blendDst),i.setTexture(H.texture,1),t.drawElements(t.TRIANGLES,6,t.UNSIGNED_SHORT,0));t.enable(t.CULL_FACE),t.enable(t.DEPTH_TEST),t.depthMask(!0)}}},THREE.ShadowMapPlugin=function(){function e(e,t){var i=new THREE.DirectionalLight;i.isVirtual=!0,i.onlyShadow=!0,i.castShadow=!0,i.shadowCameraNear=e.shadowCameraNear,i.shadowCameraFar=e.shadowCameraFar,i.shadowCameraLeft=e.shadowCameraLeft,i.shadowCameraRight=e.shadowCameraRight,i.shadowCameraBottom=e.shadowCameraBottom,i.shadowCameraTop=e.shadowCameraTop,i.shadowCameraVisible=e.shadowCameraVisible,i.shadowDarkness=e.shadowDarkness,i.shadowBias=e.shadowCascadeBias[t],i.shadowMapWidth=e.shadowCascadeWidth[t],i.shadowMapHeight=e.shadowCascadeHeight[t],i.pointsWorld=[],i.pointsFrustum=[];for(var r=i.pointsWorld,o=i.pointsFrustum,a=0;a<8;a++)r[a]=new THREE.Vector3,o[a]=new THREE.Vector3;var n=e.shadowCascadeNearZ[t],s=e.shadowCascadeFarZ[t];return o[0].set(-1,-1,n),o[1].set(1,-1,n),o[2].set(-1,1,n),o[3].set(1,1,n),o[4].set(-1,-1,s),o[5].set(1,-1,s),o[6].set(-1,1,s),o[7].set(1,1,s),i}function t(e,t){var i=e.shadowCascadeArray[t];i.position.copy(e.position),i.target.position.copy(e.target.position),i.lookAt(i.target),i.shadowCameraVisible=e.shadowCameraVisible,i.shadowDarkness=e.shadowDarkness,i.shadowBias=e.shadowCascadeBias[t];var r=e.shadowCascadeNearZ[t],o=e.shadowCascadeFarZ[t],a=i.pointsFrustum;a[0].z=r,a[1].z=r,a[2].z=r,a[3].z=r,a[4].z=o,a[5].z=o,a[6].z=o,a[7].z=o}function i(e,t){var i=t.shadowCamera,r=t.pointsFrustum,o=t.pointsWorld;p.set(1/0,1/0,1/0),d.set(-(1/0),-(1/0),-(1/0));for(var a=0;a<8;a++){var n=o[a];n.copy(r[a]),THREE.ShadowMapPlugin.__projector.unprojectVector(n,e),n.applyMatrix4(i.matrixWorldInverse),n.x<p.x&&(p.x=n.x),n.x>d.x&&(d.x=n.x),n.y<p.y&&(p.y=n.y),n.y>d.y&&(d.y=n.y),n.z<p.z&&(p.z=n.z),n.z>d.z&&(d.z=n.z)}i.left=p.x,i.right=d.x,i.top=d.y,i.bottom=p.y,i.updateProjectionMatrix()}function r(e){return e.material instanceof THREE.MeshFaceMaterial?e.material.materials[0]:e.material}var o,a,n,s,h,l,c=new THREE.Frustum,u=new THREE.Matrix4,p=new THREE.Vector3,d=new THREE.Vector3,f=new THREE.Vector3;this.init=function(e){o=e.context,a=e;var t=THREE.ShaderLib.depthRGBA,i=THREE.UniformsUtils.clone(t.uniforms);n=new THREE.ShaderMaterial({fragmentShader:t.fragmentShader,vertexShader:t.vertexShader,uniforms:i}),s=new THREE.ShaderMaterial({fragmentShader:t.fragmentShader,vertexShader:t.vertexShader,uniforms:i,morphTargets:!0}),h=new THREE.ShaderMaterial({fragmentShader:t.fragmentShader,vertexShader:t.vertexShader,uniforms:i,skinning:!0}),l=new THREE.ShaderMaterial({fragmentShader:t.fragmentShader,vertexShader:t.vertexShader,uniforms:i,morphTargets:!0,skinning:!0}),n._shadowPass=!0,s._shadowPass=!0,h._shadowPass=!0,l._shadowPass=!0},this.render=function(e,t){a.shadowMapEnabled&&a.shadowMapAutoUpdate&&this.update(e,t)},this.update=function(p,d){var E,m,g,v,T,y,R,x,H,w,_,b,M,S,C=[],A=0,L=null;for(o.clearColor(1,1,1,1),o.disable(o.BLEND),o.enable(o.CULL_FACE),o.frontFace(o.CCW),a.shadowMapCullFace===THREE.CullFaceFront?o.cullFace(o.FRONT):o.cullFace(o.BACK),a.setDepthTest(!0),E=0,m=p.__lights.length;E<m;E++)if(M=p.__lights[E],M.castShadow)if(M instanceof THREE.DirectionalLight&&M.shadowCascade)for(T=0;T<M.shadowCascadeCount;T++){var P;if(M.shadowCascadeArray[T])P=M.shadowCascadeArray[T];else{P=e(M,T),P.originalCamera=d;var D=new THREE.Gyroscope;D.position=M.shadowCascadeOffset,D.add(P),D.add(P.target),d.add(D),M.shadowCascadeArray[T]=P,console.log("Created virtualLight",P)}t(M,T),C[A]=P,A++}else C[A]=M,A++;for(E=0,m=C.length;E<m;E++){if(M=C[E],!M.shadowMap){var F=THREE.LinearFilter;a.shadowMapType===THREE.PCFSoftShadowMap&&(F=THREE.NearestFilter);var U={minFilter:F,magFilter:F,format:THREE.RGBAFormat};M.shadowMap=new THREE.WebGLRenderTarget(M.shadowMapWidth,M.shadowMapHeight,U),M.shadowMapSize=new THREE.Vector2(M.shadowMapWidth,M.shadowMapHeight),M.shadowMatrix=new THREE.Matrix4}if(!M.shadowCamera){if(M instanceof THREE.SpotLight)M.shadowCamera=new THREE.PerspectiveCamera(M.shadowCameraFov,M.shadowMapWidth/M.shadowMapHeight,M.shadowCameraNear,M.shadowCameraFar);else{if(!(M instanceof THREE.DirectionalLight)){console.error("Unsupported light type for shadow");continue}M.shadowCamera=new THREE.OrthographicCamera(M.shadowCameraLeft,M.shadowCameraRight,M.shadowCameraTop,M.shadowCameraBottom,M.shadowCameraNear,M.shadowCameraFar)}p.add(M.shadowCamera),p.autoUpdate===!0&&p.updateMatrixWorld()}for(M.shadowCameraVisible&&!M.cameraHelper&&(M.cameraHelper=new THREE.CameraHelper(M.shadowCamera),M.shadowCamera.add(M.cameraHelper)),M.isVirtual&&P.originalCamera==d&&i(d,M),y=M.shadowMap,R=M.shadowMatrix,x=M.shadowCamera,x.position.getPositionFromMatrix(M.matrixWorld),f.getPositionFromMatrix(M.target.matrixWorld),x.lookAt(f),x.updateMatrixWorld(),x.matrixWorldInverse.getInverse(x.matrixWorld),M.cameraHelper&&(M.cameraHelper.visible=M.shadowCameraVisible),M.shadowCameraVisible&&M.cameraHelper.update(),R.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),R.multiply(x.projectionMatrix),R.multiply(x.matrixWorldInverse),u.multiplyMatrices(x.projectionMatrix,x.matrixWorldInverse),c.setFromMatrix(u),a.setRenderTarget(y),a.clear(),S=p.__webglObjects,g=0,v=S.length;g<v;g++)_=S[g],b=_.object,_.render=!1,b.visible&&b.castShadow&&((b instanceof THREE.Mesh||b instanceof THREE.ParticleSystem)&&b.frustumCulled&&!c.intersectsObject(b)||(b._modelViewMatrix.multiplyMatrices(x.matrixWorldInverse,b.matrixWorld),_.render=!0));var V,z,N;for(g=0,v=S.length;g<v;g++)_=S[g],_.render&&(b=_.object,H=_.buffer,V=r(b),z=b.geometry.morphTargets.length>0&&V.morphTargets,N=b instanceof THREE.SkinnedMesh&&V.skinning,w=b.customDepthMaterial?b.customDepthMaterial:N?z?l:h:z?s:n,H instanceof THREE.BufferGeometry?a.renderBufferDirect(x,p.__lights,L,w,H,b):a.renderBuffer(x,p.__lights,L,w,H,b));for(S=p.__webglObjectsImmediate,g=0,v=S.length;g<v;g++)_=S[g],b=_.object,b.visible&&b.castShadow&&(b._modelViewMatrix.multiplyMatrices(x.matrixWorldInverse,b.matrixWorld),a.renderImmediateObject(x,p.__lights,L,n,b))}var B=a.getClearColor(),O=a.getClearAlpha();o.clearColor(B.r,B.g,B.b,O),o.enable(o.BLEND),a.shadowMapCullFace===THREE.CullFaceFront&&o.cullFace(o.BACK)}},THREE.ShadowMapPlugin.__projector=new THREE.Projector,THREE.SpritePlugin=function(){function e(e,t){var r=i.createProgram(),o=i.createShader(i.FRAGMENT_SHADER),a=i.createShader(i.VERTEX_SHADER),n="precision "+t+" float;\n";return i.shaderSource(o,n+e.fragmentShader),i.shaderSource(a,n+e.vertexShader),i.compileShader(o),i.compileShader(a),i.attachShader(r,o),i.attachShader(r,a),i.linkProgram(r),r}function t(e,t){return e.z!==t.z?t.z-e.z:t.id-e.id}var i,r,o,a={};this.init=function(t){i=t.context,r=t,o=t.getPrecision(),a.vertices=new Float32Array(16),a.faces=new Uint16Array(6);var n=0;a.vertices[n++]=-1,a.vertices[n++]=-1,a.vertices[n++]=0,a.vertices[n++]=0,a.vertices[n++]=1,a.vertices[n++]=-1,a.vertices[n++]=1,a.vertices[n++]=0,a.vertices[n++]=1,a.vertices[n++]=1,a.vertices[n++]=1,a.vertices[n++]=1,a.vertices[n++]=-1,a.vertices[n++]=1,a.vertices[n++]=0,a.vertices[n++]=1,n=0,a.faces[n++]=0,a.faces[n++]=1,a.faces[n++]=2,a.faces[n++]=0,a.faces[n++]=2,a.faces[n++]=3,a.vertexBuffer=i.createBuffer(),a.elementBuffer=i.createBuffer(),i.bindBuffer(i.ARRAY_BUFFER,a.vertexBuffer),i.bufferData(i.ARRAY_BUFFER,a.vertices,i.STATIC_DRAW),i.bindBuffer(i.ELEMENT_ARRAY_BUFFER,a.elementBuffer),i.bufferData(i.ELEMENT_ARRAY_BUFFER,a.faces,i.STATIC_DRAW),a.program=e(THREE.ShaderSprite.sprite,o),a.attributes={},a.uniforms={},a.attributes.position=i.getAttribLocation(a.program,"position"),a.attributes.uv=i.getAttribLocation(a.program,"uv"),a.uniforms.uvOffset=i.getUniformLocation(a.program,"uvOffset"),a.uniforms.uvScale=i.getUniformLocation(a.program,"uvScale"),a.uniforms.rotation=i.getUniformLocation(a.program,"rotation"),a.uniforms.scale=i.getUniformLocation(a.program,"scale"),a.uniforms.alignment=i.getUniformLocation(a.program,"alignment"),a.uniforms.color=i.getUniformLocation(a.program,"color"),a.uniforms.map=i.getUniformLocation(a.program,"map"),a.uniforms.opacity=i.getUniformLocation(a.program,"opacity"),a.uniforms.useScreenCoordinates=i.getUniformLocation(a.program,"useScreenCoordinates"),a.uniforms.sizeAttenuation=i.getUniformLocation(a.program,"sizeAttenuation"),a.uniforms.screenPosition=i.getUniformLocation(a.program,"screenPosition"),a.uniforms.modelViewMatrix=i.getUniformLocation(a.program,"modelViewMatrix"),a.uniforms.projectionMatrix=i.getUniformLocation(a.program,"projectionMatrix"),a.uniforms.fogType=i.getUniformLocation(a.program,"fogType"),a.uniforms.fogDensity=i.getUniformLocation(a.program,"fogDensity"),a.uniforms.fogNear=i.getUniformLocation(a.program,"fogNear"),a.uniforms.fogFar=i.getUniformLocation(a.program,"fogFar"),a.uniforms.fogColor=i.getUniformLocation(a.program,"fogColor"),a.uniforms.alphaTest=i.getUniformLocation(a.program,"alphaTest")},this.render=function(e,o,n,s){var h=e.__webglSprites,l=h.length;if(l){var c=a.attributes,u=a.uniforms,p=s/n,d=.5*n,f=.5*s;i.useProgram(a.program),i.enableVertexAttribArray(c.position),i.enableVertexAttribArray(c.uv),i.disable(i.CULL_FACE),i.enable(i.BLEND),i.bindBuffer(i.ARRAY_BUFFER,a.vertexBuffer),i.vertexAttribPointer(c.position,2,i.FLOAT,!1,16,0),i.vertexAttribPointer(c.uv,2,i.FLOAT,!1,16,8),i.bindBuffer(i.ELEMENT_ARRAY_BUFFER,a.elementBuffer),i.uniformMatrix4fv(u.projectionMatrix,!1,o.projectionMatrix.elements),i.activeTexture(i.TEXTURE0),i.uniform1i(u.map,0);var E=0,m=0,g=e.fog;g?(i.uniform3f(u.fogColor,g.color.r,g.color.g,g.color.b),g instanceof THREE.Fog?(i.uniform1f(u.fogNear,g.near),i.uniform1f(u.fogFar,g.far),i.uniform1i(u.fogType,1),E=1,m=1):g instanceof THREE.FogExp2&&(i.uniform1f(u.fogDensity,g.density),i.uniform1i(u.fogType,2),E=2,m=2)):(i.uniform1i(u.fogType,0),E=0,m=0);var v,T,y,R,x,H=[];for(v=0;v<l;v++)T=h[v],y=T.material,T.visible&&0!==y.opacity&&(y.useScreenCoordinates?T.z=-T.position.z:(T._modelViewMatrix.multiplyMatrices(o.matrixWorldInverse,T.matrixWorld),T.z=-T._modelViewMatrix.elements[14]));for(h.sort(t),v=0;v<l;v++)T=h[v],y=T.material,T.visible&&0!==y.opacity&&y.map&&y.map.image&&y.map.image.width&&(i.uniform1f(u.alphaTest,y.alphaTest),y.useScreenCoordinates===!0?(i.uniform1i(u.useScreenCoordinates,1),i.uniform3f(u.screenPosition,(T.position.x*r.devicePixelRatio-d)/d,(f-T.position.y*r.devicePixelRatio)/f,Math.max(0,Math.min(1,T.position.z))),H[0]=r.devicePixelRatio,H[1]=r.devicePixelRatio):(i.uniform1i(u.useScreenCoordinates,0),i.uniform1i(u.sizeAttenuation,y.sizeAttenuation?1:0),i.uniformMatrix4fv(u.modelViewMatrix,!1,T._modelViewMatrix.elements),H[0]=1,H[1]=1),x=e.fog&&y.fog?m:0,E!==x&&(i.uniform1i(u.fogType,x),E=x),R=1/(y.scaleByViewport?s:1),H[0]*=R*p*T.scale.x,H[1]*=R*T.scale.y,i.uniform2f(u.uvScale,y.uvScale.x,y.uvScale.y),i.uniform2f(u.uvOffset,y.uvOffset.x,y.uvOffset.y),i.uniform2f(u.alignment,y.alignment.x,y.alignment.y),i.uniform1f(u.opacity,y.opacity),i.uniform3f(u.color,y.color.r,y.color.g,y.color.b),i.uniform1f(u.rotation,T.rotation),i.uniform2fv(u.scale,H),r.setBlending(y.blending,y.blendEquation,y.blendSrc,y.blendDst),r.setDepthTest(y.depthTest),r.setDepthWrite(y.depthWrite),r.setTexture(y.map,0),i.drawElements(i.TRIANGLES,6,i.UNSIGNED_SHORT,0));i.enable(i.CULL_FACE)}}},THREE.DepthPassPlugin=function(){function e(e){return e.material instanceof THREE.MeshFaceMaterial?e.material.materials[0]:e.material}this.enabled=!1,this.renderTarget=null;var t,i,r,o,a,n,s=new THREE.Frustum,h=new THREE.Matrix4;this.init=function(e){t=e.context,i=e;var s=THREE.ShaderLib.depthRGBA,h=THREE.UniformsUtils.clone(s.uniforms);r=new THREE.ShaderMaterial({fragmentShader:s.fragmentShader,vertexShader:s.vertexShader,uniforms:h}),o=new THREE.ShaderMaterial({fragmentShader:s.fragmentShader,vertexShader:s.vertexShader,uniforms:h,morphTargets:!0}),a=new THREE.ShaderMaterial({fragmentShader:s.fragmentShader,vertexShader:s.vertexShader,uniforms:h,skinning:!0}),n=new THREE.ShaderMaterial({fragmentShader:s.fragmentShader,vertexShader:s.vertexShader,uniforms:h,morphTargets:!0,skinning:!0}),r._shadowPass=!0,o._shadowPass=!0,a._shadowPass=!0,n._shadowPass=!0},this.render=function(e,t){this.enabled&&this.update(e,t)},this.update=function(l,c){var u,p,d,f,E,m,g,v=null;for(t.clearColor(1,1,1,1),t.disable(t.BLEND),i.setDepthTest(!0),l.autoUpdate===!0&&l.updateMatrixWorld(),c.matrixWorldInverse.getInverse(c.matrixWorld),h.multiplyMatrices(c.projectionMatrix,c.matrixWorldInverse),s.setFromMatrix(h),i.setRenderTarget(this.renderTarget),i.clear(),g=l.__webglObjects,u=0,p=g.length;u<p;u++)E=g[u],m=E.object,E.render=!1,m.visible&&((m instanceof THREE.Mesh||m instanceof THREE.ParticleSystem)&&m.frustumCulled&&!s.intersectsObject(m)||(m._modelViewMatrix.multiplyMatrices(c.matrixWorldInverse,m.matrixWorld),E.render=!0));var T,y,R;for(u=0,p=g.length;u<p;u++)if(E=g[u],E.render){if(m=E.object,d=E.buffer,m instanceof THREE.ParticleSystem&&!m.customDepthMaterial)continue;T=e(m),T&&i.setMaterialFaces(m.material),y=m.geometry.morphTargets.length>0&&T.morphTargets,
R=m instanceof THREE.SkinnedMesh&&T.skinning,f=m.customDepthMaterial?m.customDepthMaterial:R?y?n:a:y?o:r,d instanceof THREE.BufferGeometry?i.renderBufferDirect(c,l.__lights,v,f,d,m):i.renderBuffer(c,l.__lights,v,f,d,m)}for(g=l.__webglObjectsImmediate,u=0,p=g.length;u<p;u++)E=g[u],m=E.object,m.visible&&(m._modelViewMatrix.multiplyMatrices(c.matrixWorldInverse,m.matrixWorld),i.renderImmediateObject(c,l.__lights,v,r,m));var x=i.getClearColor(),H=i.getClearAlpha();t.clearColor(x.r,x.g,x.b,H),t.enable(t.BLEND)}},THREE.ShaderFlares={lensFlareVertexTexture:{vertexShader:["uniform lowp int renderType;","uniform vec3 screenPosition;","uniform vec2 scale;","uniform float rotation;","uniform sampler2D occlusionMap;","attribute vec2 position;","attribute vec2 uv;","varying vec2 vUV;","varying float vVisibility;","void main() {","vUV = uv;","vec2 pos = position;","if( renderType == 2 ) {","vec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );","visibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );","visibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );","visibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );","visibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );","visibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );","visibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );","visibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );","visibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );","vVisibility =        visibility.r / 9.0;","vVisibility *= 1.0 - visibility.g / 9.0;","vVisibility *=       visibility.b / 9.0;","vVisibility *= 1.0 - visibility.a / 9.0;","pos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;","pos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;","}","gl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );","}"].join("\n"),fragmentShader:["uniform lowp int renderType;","uniform sampler2D map;","uniform float opacity;","uniform vec3 color;","varying vec2 vUV;","varying float vVisibility;","void main() {","if( renderType == 0 ) {","gl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );","} else if( renderType == 1 ) {","gl_FragColor = texture2D( map, vUV );","} else {","vec4 texture = texture2D( map, vUV );","texture.a *= opacity * vVisibility;","gl_FragColor = texture;","gl_FragColor.rgb *= color;","}","}"].join("\n")},lensFlare:{vertexShader:["uniform lowp int renderType;","uniform vec3 screenPosition;","uniform vec2 scale;","uniform float rotation;","attribute vec2 position;","attribute vec2 uv;","varying vec2 vUV;","void main() {","vUV = uv;","vec2 pos = position;","if( renderType == 2 ) {","pos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;","pos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;","}","gl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );","}"].join("\n"),fragmentShader:["precision mediump float;","uniform lowp int renderType;","uniform sampler2D map;","uniform sampler2D occlusionMap;","uniform float opacity;","uniform vec3 color;","varying vec2 vUV;","void main() {","if( renderType == 0 ) {","gl_FragColor = vec4( texture2D( map, vUV ).rgb, 0.0 );","} else if( renderType == 1 ) {","gl_FragColor = texture2D( map, vUV );","} else {","float visibility = texture2D( occlusionMap, vec2( 0.5, 0.1 ) ).a;","visibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) ).a;","visibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) ).a;","visibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) ).a;","visibility = ( 1.0 - visibility / 4.0 );","vec4 texture = texture2D( map, vUV );","texture.a *= opacity * visibility;","gl_FragColor = texture;","gl_FragColor.rgb *= color;","}","}"].join("\n")}},THREE.ShaderSprite={sprite:{vertexShader:["uniform int useScreenCoordinates;","uniform int sizeAttenuation;","uniform vec3 screenPosition;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform float rotation;","uniform vec2 scale;","uniform vec2 alignment;","uniform vec2 uvOffset;","uniform vec2 uvScale;","attribute vec2 position;","attribute vec2 uv;","varying vec2 vUV;","void main() {","vUV = uvOffset + uv * uvScale;","vec2 alignedPosition = position + alignment;","vec2 rotatedPosition;","rotatedPosition.x = ( cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y ) * scale.x;","rotatedPosition.y = ( sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y ) * scale.y;","vec4 finalPosition;","if( useScreenCoordinates != 0 ) {","finalPosition = vec4( screenPosition.xy + rotatedPosition, screenPosition.z, 1.0 );","} else {","finalPosition = projectionMatrix * modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );","finalPosition.xy += rotatedPosition * ( sizeAttenuation == 1 ? 1.0 : finalPosition.z );","}","gl_Position = finalPosition;","}"].join("\n"),fragmentShader:["uniform vec3 color;","uniform sampler2D map;","uniform float opacity;","uniform int fogType;","uniform vec3 fogColor;","uniform float fogDensity;","uniform float fogNear;","uniform float fogFar;","uniform float alphaTest;","varying vec2 vUV;","void main() {","vec4 texture = texture2D( map, vUV );","if ( texture.a < alphaTest ) discard;","gl_FragColor = vec4( color * texture.xyz, texture.a * opacity );","if ( fogType > 0 ) {","float depth = gl_FragCoord.z / gl_FragCoord.w;","float fogFactor = 0.0;","if ( fogType == 1 ) {","fogFactor = smoothstep( fogNear, fogFar, depth );","} else {","const float LOG2 = 1.442695;","float fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );","fogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );","}","gl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );","}","}"].join("\n")}},Detector={canvas:!!window.CanvasRenderingContext2D,webgl:function(){try{return!!window.WebGLRenderingContext&&!!document.createElement("canvas").getContext("experimental-webgl")}catch(e){return!1}}(),workers:!!window.Worker,fileapi:window.File&&window.FileReader&&window.FileList&&window.Blob,getWebGLErrorMessage:function(){var e=document.createElement("div");return e.id="webgl-error-message",e.style.fontFamily="monospace",e.style.fontSize="13px",e.style.fontWeight="normal",e.style.textAlign="center",e.style.background="#fff",e.style.color="#000",e.style.padding="1.5em",e.style.width="400px",e.style.margin="5em auto 0",this.webgl||(e.innerHTML=window.WebGLRenderingContext?['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 />','Find out how to get it <a href="http://get.webgl.org/" style="color:#000">here</a>.'].join("\n"):['Your browser does not seem to support <a href="http://khronos.org/webgl/wiki/Getting_a_WebGL_Implementation" style="color:#000">WebGL</a>.<br/>','Find out how to get it <a href="http://get.webgl.org/" style="color:#000">here</a>.'].join("\n")),e},addGetWebGLMessage:function(e){var t,i,r;e=e||{},t=void 0!==e.parent?e.parent:document.body,i=void 0!==e.id?e.id:"oldie",r=Detector.getWebGLErrorMessage(),r.id=i,t.appendChild(r)}},THREE.OrbitControls=function(e,t){function i(){return 2*Math.PI/60/60*c.autoRotateSpeed}function r(){return Math.pow(.95,c.userZoomSpeed)}function o(e){c.enabled!==!1&&c.userRotate!==!1&&(e.preventDefault(),w===H.NONE&&(0===e.button&&(w=H.ROTATE),1===e.button&&(w=H.ZOOM),2===e.button&&(w=H.PAN)),w===H.ROTATE?d.set(e.clientX,e.clientY):w===H.ZOOM?m.set(e.clientX,e.clientY):w===H.PAN,document.addEventListener("mousemove",a,!1),document.addEventListener("mouseup",n,!1))}function a(e){if(c.enabled!==!1)if(e.preventDefault(),w===H.ROTATE)f.set(e.clientX,e.clientY),E.subVectors(f,d),c.rotateLeft(2*Math.PI*E.x/p*c.userRotateSpeed),c.rotateUp(2*Math.PI*E.y/p*c.userRotateSpeed),d.copy(f);else if(w===H.ZOOM)g.set(e.clientX,e.clientY),v.subVectors(g,m),v.y>0?c.zoomIn():c.zoomOut(),m.copy(g);else if(w===H.PAN){var t=e.movementX||e.mozMovementX||e.webkitMovementX||0,i=e.movementY||e.mozMovementY||e.webkitMovementY||0;c.pan(new THREE.Vector3((-t),i,0))}}function n(e){c.enabled!==!1&&c.userRotate!==!1&&(document.removeEventListener("mousemove",a,!1),document.removeEventListener("mouseup",n,!1),w=H.NONE)}function s(e){if(c.enabled!==!1&&c.userZoom!==!1){var t=0;e.wheelDelta?t=e.wheelDelta:e.detail&&(t=-e.detail),t>0?c.zoomOut():c.zoomIn()}}function h(e){if(c.enabled!==!1&&c.userPan!==!1)switch(e.keyCode){case c.keys.ROTATE:w=H.ROTATE;break;case c.keys.ZOOM:w=H.ZOOM;break;case c.keys.PAN:w=H.PAN}}function l(e){switch(e.keyCode){case c.keys.ROTATE:case c.keys.ZOOM:case c.keys.PAN:w=H.NONE}}this.object=e,this.domElement=void 0!==t?t:document,this.enabled=!0,this.center=new THREE.Vector3,this.userZoom=!0,this.userZoomSpeed=1,this.userRotate=!0,this.userRotateSpeed=1,this.userPan=!0,this.userPanSpeed=.02,this.autoRotate=!1,this.autoRotateSpeed=2,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minDistance=0,this.maxDistance=1/0,this.keys={LEFT:37,UP:38,RIGHT:39,BOTTOM:40,ROTATE:65,ZOOM:83,PAN:68};var c=this,u=1e-6,p=1800,d=new THREE.Vector2,f=new THREE.Vector2,E=new THREE.Vector2,m=new THREE.Vector2,g=new THREE.Vector2,v=new THREE.Vector2,T=0,y=0,R=1,x=new THREE.Vector3,H={NONE:-1,ROTATE:0,ZOOM:1,PAN:2},w=H.NONE,_={type:"change"};this.rotateLeft=function(e){void 0===e&&(e=i()),y-=e},this.rotateRight=function(e){void 0===e&&(e=i()),y+=e},this.rotateUp=function(e){void 0===e&&(e=i()),T-=e},this.rotateDown=function(e){void 0===e&&(e=i()),T+=e},this.zoomIn=function(e){void 0===e&&(e=r()),R/=e},this.zoomOut=function(e){void 0===e&&(e=r()),R*=e},this.pan=function(e){e.transformDirection(this.object.matrix),e.multiplyScalar(c.userPanSpeed),this.object.position.add(e),this.center.add(e)},this.update=function(){var e=this.object.position,t=e.clone().sub(this.center),r=Math.atan2(t.x,t.z),o=Math.atan2(Math.sqrt(t.x*t.x+t.z*t.z),t.y);this.autoRotate&&this.rotateLeft(i()),r+=y,o+=T,o=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,o)),o=Math.max(u,Math.min(Math.PI-u,o));var a=t.length()*R;a=Math.max(this.minDistance,Math.min(this.maxDistance,a)),t.x=a*Math.sin(o)*Math.sin(r),t.y=a*Math.cos(o),t.z=a*Math.sin(o)*Math.cos(r),e.copy(this.center).add(t),this.object.lookAt(this.center),y=0,T=0,R=1,x.distanceTo(this.object.position)>0&&(this.dispatchEvent(_),x.copy(this.object.position))},this.domElement.addEventListener("contextmenu",function(e){e.preventDefault()},!1),this.domElement.addEventListener("mousedown",o,!1),this.domElement.addEventListener("mousewheel",s,!1),this.domElement.addEventListener("DOMMouseScroll",s,!1),window.addEventListener("keydown",h,!1),window.addEventListener("keyup",l,!1)},THREE.OrbitControls.prototype=Object.create(THREE.EventDispatcher.prototype);var VENUE3D=VENUE3D||{REVISION:"1"};VENUE3D.Engine=function(e){return this.parseConfig(),this},VENUE3D.Engine.prototype={data:null,items:[],relations:[],categories:[],constructor:VENUE3D.Engine,selectedColor:"#ff9900",unavailableColor:"#ff0000",highlightColor:"#5EBA4E",mediaURL:"",debug:!1,highlightedItems:[],highlighted:[],init:function(){void 0!=this.data&&null!=this.data||(this.addTemplates(),this.loadFromURL(this.url))},loadFromURL:function(e){var t=this;jQuery.ajax({dataType:"json",url:this.url,success:function(e){t.data=e,t.loadConfig(),t.build(),t.hideTooltip()}})},loadConfig:function(e){},build:function(e){this.drawItems(),this.addEventListeners()},drawItems:function(){},addEventListeners:function(){},removeEventListeners:function(){},highlightItems:function(e){},removeHighlights:function(){},showTooltip:function(e){var t,i,r=!1;if(void 0!=this.mouseX){if(e){if(t=this.relations[e],!t)return this.hideTooltip(),void(this["info-visible"]=!1);t.num=e,this.num=e,this["info-visible"]=!0,void 0!==t&&(t.image_url=t.image_url,"type"in t&&"available"==t.type?html=_.template(jQuery("#template-tooltip-tile").html(),t):"type"in t&&"stand"==t.type?html=_.template(jQuery("#template-tooltip-sponsor").html(),t):(r=!0,html=_.template(jQuery("#template-tooltip-section").html(),t)),jQuery(".tooltip-wrapper").html(html),r&&jQuery(".tooltip-wrapper #html").html(jQuery("<div/>").html(t.html).text()),jQuery(".tooltip-wrapper").css("display","block"))}else e=this.num;t=this.relations[e],i=document.body.scrollTop,t&&(e&&"num"in t&&(t.num=e),"stand"==t.type?(jQuery(".tooltip-wrapper").css("left",this.mouseX-65+"px"),jQuery(".tooltip-wrapper").css("top",this.mouseY-170+i+"px")):(jQuery(".tooltip-wrapper").css("left",this.mouseX-50+"px"),jQuery(".tooltip-wrapper").css("top",this.mouseY-125+i+"px")))}},hideTooltip:function(){this["info-visible"]=!1,jQuery(".tooltip-wrapper").css("display","none")},getTiles:function(){var e,t,i=[];for(e in this.data.items)t=this.data.items[e],void 0!==t&&"type"in t&&"available"==t.type&&i.push(t);return i},getItems:function(){var e,t,i={};for(e in this.data.items)t=this.data.items[e],void 0!==t&&"type"in t&&("section"==t.type||"stand"==t.type)&&(i[t.id]=t);return i},parseConfig:function(e){if(void 0!==e)for(key in e)this[key]=e[key]},destroy:function(){},whoAmI:function(){console.log("base")},addTemplates:function(){jQuery("#template-tooltip-sponsor").length||jQuery("body").append('<script id="template-tooltip-sponsor" type="text/html"><div class="venue3d-tooltip sponsor-info"><img class="logo" src="<%= image_url%>"/><div class="text"><%= title%></div><div class="arrow-down"></div></div></script>'),jQuery("#template-tooltip-tile").length||jQuery("body").append('<script id="template-tooltip-tile" type="text/html" ><div class="venue3d-tooltip tile-info"><div class="background" style="background:<%= color%>;"><div class="text"><%= category%></div><div class="coordinate"><%= num%></div><div class="arrow-down"></div></div></div></script>'),jQuery("#template-tooltip-section").length||jQuery("body").append('<script id="template-tooltip-section" type="text/html" ><div class="venue3d-tooltip venue3d-section-info"><div class="background" ><div class="activity"><%= title %></div><div id="html"></div></div><div class="arrow-down"></div></div></script>'),jQuery("#tooltip-wrapper").length||jQuery("body").append('<div class="tooltip-wrapper" id="tooltip-wrapper" style="display:none"></div>')}},VENUE3D.Engine2d=function(e){if(void 0!==e)for(key in e)this[key]=e[key];return this},VENUE3D.Engine2d.prototype=new VENUE3D.Engine,VENUE3D.Engine2d.prototype.constructor=VENUE3D.Engine2d,VENUE3D.Engine2d.prototype.loadConfig=function(e){jQuery(this.wrapper).css("width",this.width),jQuery(this.wrapper).css("height",this.height),this.mouse=new THREE.Vector2;for(key in e)void 0!==this[key]&&(this[key]=e[key])},VENUE3D.Engine2d.prototype.build=function(){var e,t;for(e in this.data.categories)this.categories[this.data.categories[e].id]=this.data.categories[e];jQuery(this.wrapper).html('<div id="wrapper"><div id="draggable"><img id="plan" /><div id="images"></div><div id="sections"></div><div id="tiles"></div></div></div>'),jQuery(this.wrapper+" #wrapper").css("width","100%"),jQuery(this.wrapper+" #wrapper").css("height","100%"),jQuery(this.wrapper+" #wrapper").css("overflow","hidden"),void 0!==this.backgroundColor&&jQuery(this.wrapper+" #wrapper").css("backgroundColor",this.backgroundColor),t=this.backgroundImage,""!=this.mediaURL&&(t=this.mediaURL+this.backgroundImage),jQuery(this.wrapper+" #plan").attr("src",t),this.drawItems(),this.addEventListeners(),this.hideTooltip(),this.highlightItems()},VENUE3D.Engine2d.prototype.drawItems=function(){var e,t,i,r,o,a,n,s,h,l,c,u,p;if(e="",t=this.getTiles(),this.debug)for(a=0;a<=this.columns;a++)for(n=0;n<=this.rows;n++)s="#333333",e+='<div class="tile " id="'+a+":"+n+'" style="left:'+(a*this.tileSize+this.startX)+"px;top:"+(n*this.tileSize+this.startY)+"px;width:"+this.tileSize+"px;height:"+this.tileSize+"px;background:"+s+'"></div>',this.relations[a+":"+n]={},this.relations[a+":"+n].type="available",this.relations[a+":"+n].color=s,this.relations[a+":"+n].category="A";for(i in t)for(r=t[i].start.split(":"),o=t[i].end.split(":"),a=parseInt(r[0],10);a<=parseInt(o[0],10);a++)for(n=parseInt(r[1],10);n<=parseInt(o[1],10);n++)s="#333333",void 0!==this.categories[t[i].category]&&(s=this.categories[t[i].category].color),e+='<div class="tile " id="'+a+":"+n+'" style="left:'+(a*this.tileSize+this.startX)+"px;top:"+(n*this.tileSize+this.startY)+"px;width:"+this.tileSize+"px;height:"+this.tileSize+"px;background:"+s+'"></div>',this.relations[a+":"+n]=t[i],this.relations[a+":"+n].type="available",this.relations[a+":"+n].color=this.categories[t[i].category].color;jQuery(this.wrapper+" #tiles").html(e),e="",l=this.getItems();for(p in l)h=l[p],r=h.start.split(":"),o=h.end.split(":"),c=Math.abs(parseInt(o[0],10)-parseInt(r[0],10))*this.tileSize,u=Math.abs(parseInt(o[1],10)-parseInt(r[1],10))*this.tileSize,e+="stand"==h.type?'<div class="venue3d-section stand" id="'+h.id+'" style="opacity:0.6;left:'+(parseInt(r[0],10)*this.tileSize+this.startX)+"px;top:"+(parseInt(r[1],10)*this.tileSize+this.startY)+"px;width:"+c+"px;height:"+u+"px;background:"+this.unavailableColor+'"></div>':"image_url"in h?'<div class="venue3d-section section-image" id="'+h.id+'" style="left:'+(parseInt(r[0],10)*this.tileSize+this.startX)+"px;top:"+(parseInt(r[1],10)*this.tileSize+this.startY)+"px;width:"+c+"px;height:"+u+"px;background-size:"+c+"px "+u+"px;background-image:url("+h.image_url+')"></div>':'<div class="venue3d-section " id="'+h.id+'" style="opacity:0.6;left:'+(parseInt(r[0],10)*this.tileSize+this.startX)+"px;top:"+(parseInt(r[1],10)*this.tileSize+this.startY)+"px;width:"+c+"px;height:"+u+"px;background:"+h.color+'"></div>',h.mouseEnabled&&(this.relations[h.id]=h);jQuery(this.wrapper+" #sections").html(e)},VENUE3D.Engine2d.prototype.highlightItems=function(e){var t,i,r;if(void 0==this.data)return void(this.highlighted=e);this.removeHighlights(),void 0==e&&this.highlighted.length?e=this.highlighted:this.highlighted=e;for(r in e)t=e[r],i=this.highlightColor,"color"in t&&(i=t.color),this.highlighted[r].previousColor=jQuery(".venue3d-section#"+t.id).css("backgroundColor"),jQuery(".venue3d-section#"+t.id).css("backgroundColor",i)},VENUE3D.Engine2d.prototype.removeHighlights=function(){for(key in this.highlighted)item=this.highlighted[key],"previousColor"in item&&jQuery(".venue3d-section#"+item.id).css("backgroundColor",item.previousColor)},VENUE3D.Engine2d.prototype.removeEventListeners=function(){jQuery(this.wrapper+" #draggable img").unbind("dragstart"),jQuery(this.wrapper+" #draggable").unbind("mousedown"),jQuery(this.wrapper+" #draggable").unbind("mouseup"),jQuery(this.wrapper+" #draggable").unbind("mousemove"),jQuery(this.wrapper+" .tile").unbind("click"),jQuery(this.wrapper+" .tile,"+this.wrapper+" .venue3d-section").unbind("mouseenter"),jQuery(this.wrapper+" .venue3d-section").unbind("click"),jQuery(this.wrapper).unbind("mousemove")},VENUE3D.Engine2d.prototype.destroy=function(){this.relations=null,this.categories=null,this.removeEventListeners()},VENUE3D.Engine2d.prototype.addEventListeners=function(){var e,t,i,r=this;jQuery(this.wrapper+" #draggable img").on("dragstart",function(e){e.preventDefault()}),jQuery(this.wrapper+" #draggable").mousedown(function(e){r.dragging=!0,r.initialX=e.pageX}),jQuery(this.wrapper+" #draggable").mouseup(function(){r.dragging=!1}),jQuery(this.wrapper+" #draggable").mousemove(function(i){r.dragging&&(e=parseInt(jQuery(r.wrapper+" #draggable").css("left"),10),t=i.pageX-r.initialX,jQuery(r.wrapper+" #draggable").css("left",t))}),jQuery(this.wrapper+" .tile,"+this.wrapper+" .venue3d-section").mouseenter(function(){i=jQuery(this).attr("id"),previousColor=jQuery(this).css("backgroundColor"),jQuery(this).hasClass("section-image")||jQuery(this).css("backgroundColor",r.selectedColor),r.showTooltip(i)}).mouseleave(function(){jQuery(this).css("backgroundColor",previousColor),r.hideTooltip()}),jQuery(this.wrapper+" .venue3d-section, "+this.wrapper+" .tile").click(function(){if(i=jQuery(this).attr("id"),void 0!==r.relations[i]){var e=r.relations[i];"url"in e&&(r.hideTooltip(),""!=e.url&&window.open(e.url,"_blank"))}}),jQuery(this.wrapper).mousemove(function(e){e.preventDefault(),r.mouseX=e.clientX,r.mouseY=e.clientY,r.showTooltip()})},VENUE3D.Engine2d.prototype.whoAmI=function(){console.log("2d")},jQuery(document).on("mousewheel","#venue-wrapper",function(e){e.preventDefault(),e.stopPropagation()}),VENUE3D.Engine3d=function(e){if(void 0!==e)for(key in e)this[key]=e[key];return this},VENUE3D.Engine3d.prototype=new VENUE3D.Engine,VENUE3D.Engine3d.prototype.constructor=VENUE3D.Engine3d,VENUE3D.Engine3d.prototype.loadConfig=function(e){this.mouse=new THREE.Vector2,this.intersects=[],this.textures=[],jQuery(this.wrapper).css("width",this.width),jQuery(this.wrapper).css("height",this.height);for(key in e)void 0!==this[key]&&(this[key]=e[key])},VENUE3D.Engine3d.prototype.build=function(){var e,t,i,r,o=45,a=this.width/this.height,n=.1,s=2e4;if(!Detector.webgl)return jQuery(this.wrapper).css("background","#111"),jQuery(this.wrapper).html('<div class="venue3d-error">WebGL is not enabled</div>'),r=.5*this.width,jQuery(".venue3d-error").css("width",r),jQuery(".venue3d-error").css("position","absolute"),jQuery(".venue3d-error").css("left",.5*this.width-.5*r),jQuery(".venue3d-error").css("top",.5*this.height-20),jQuery(".venue3d-error").css("text-align","center"),jQuery(".venue3d-error").css("font-family","helvetica"),jQuery(".venue3d-error").css("padding","20"),void jQuery(".venue3d-error").css("background","rgb(214, 73, 32)");for(e in this.data.categories)this.categories[this.data.categories[e].id]=this.data.categories[e];this.scene=new THREE.Scene,this.camera=new THREE.PerspectiveCamera(o,a,n,s),this.scene.add(this.camera),this.camera.position.set(0,3.6,2.9),this.raycaster=new THREE.Raycaster,this.projector=new THREE.Projector,this.renderer=new THREE.WebGLRenderer({antialias:!0}),this.renderer.setSize(this.width,this.height),t=new THREE.Color,t.setStyle(this.backgroundColor),this.renderer.setClearColor(t,1),this.container=jQuery(this.wrapper),jQuery(this.wrapper).html(this.renderer.domElement),i=this,this.controls=new THREE.OrbitControls(this.camera,this.renderer.domElement),this.controls.addEventListener("change",i.render.bind(i)),jQuery.ajax({dataType:"json",url:this.geometryURL,success:function(e){var t,r,o,a,n,s;i.data.models=e.models;for(t in i.data.models)if(o=i.data.models[t],i.textures[o.id]=new THREE.ImageUtils.loadTexture(i.mediaURL+o.texture,{},function(){i.renderer.render(i.scene,i.camera)}),t=o.data.substring(o.data.lastIndexOf("/")+1,o.data.lastIndexOf(".")),loader=new THREE.JSONLoader,r=loader.parse(e.geometry[t]),a=new THREE.MeshBasicMaterial({map:i.textures[o.id]}),"positions"in o)for(n in o.positions)s=new THREE.Mesh(r.geometry,a),s.position.set(o.positions[n].x,o.positions[n].y,o.positions[n].z),i.scene.add(s);else s=new THREE.Mesh(r.geometry,a),i.scene.add(s);i.drawItems(),i.addEventListeners(),i.hideTooltip(),i.running=!0,i.animate(),i.highlightItems()}})},VENUE3D.Engine3d.prototype.drawItems=function(){var e,t,i,r,o,a,n,s,h,l,c,u,p,d,f,E,m,g,v=this.getTiles(),T=THREE.NormalBlending,y=.5;for(e in v)for(t=v[e].start.split(":"),i=v[e].end.split(":"),r=parseInt(t[0],10);r<=parseInt(i[0],10);r++)for(o=parseInt(t[1],10);o<=parseInt(i[1],10);o++)a=new THREE.PlaneGeometry(this.tileSize,this.tileSize),n="#333333",void 0!==this.categories[v[e].category]&&(n=this.categories[v[e].category].color),s=new THREE.MeshBasicMaterial({color:n,opacity:y,blending:T,transparent:!0}),mesh=new THREE.Mesh(a,s),mesh.rotation.x=Math.PI*-.5,mesh.position.set(r*this.tileSize-3.215,.091,o*this.tileSize-.85),mesh.mouseEnabled=!0,this.relations[r+":"+o]=v[e],this.relations[r+":"+o].type="available",this.relations[r+":"+o].color=this.categories[v[e].category].color,mesh.num=r+":"+o,this.scene.add(mesh);h=this.getItems();for(l in h)c=h[l],t=c.start.split(":"),i=c.end.split(":"),f=Math.abs(parseInt(i[0],10)-parseInt(t[0],10))*this.tileSize,d=Math.abs(parseInt(i[1],10)-parseInt(t[1],10))*this.tileSize,u=parseInt(t[0],10)*this.tileSize-3.235+.5*f,p=parseInt(t[1],10)*this.tileSize-.85+.5*d,a=new THREE.PlaneGeometry(f,d),n=new THREE.Color,n.getHexString("0xeeeeee"),"color"in c&&n.setStyle(c.color),m=this,g=.091,parseInt(t[0],10)>=170&&(g=.41),"stand"==c.type?s=new THREE.MeshBasicMaterial({color:n.setStyle(m.unavailableColor),opacity:y,blending:T,transparent:!0}):"image_url"in c?(E=new THREE.ImageUtils.loadTexture(c.image_url,{},function(){m.renderer.render(m.scene,m.camera)}),s=new THREE.MeshBasicMaterial({map:E,transparent:!0})):(g=.09,parseInt(t[0],10)>=170&&(g=.4),s=new THREE.MeshBasicMaterial({color:n,opacity:y,blending:T,transparent:!0})),mesh=new THREE.Mesh(a,s),mesh.rotation.x=Math.PI*-.5,mesh.position.set(u,g,p),mesh.mouseEnabled=c.mouseEnabled,mesh.available=c.available,mesh.num=c.id,c.mouseEnabled&&(this.relations[c.id]=c),this.scene.add(mesh)},VENUE3D.Engine3d.prototype.addEventListeners=function(){var e,t,i=this;jQuery(this.wrapper).mousemove(function(r){r.preventDefault(),i.mouseX=r.clientX,i.mouseY=r.clientY,void 0==r.offsetX?(e=r.pageX-jQuery(i.wrapper).offset().left,t=r.pageY-jQuery(i.wrapper).offset().top):(e=r.offsetX,t=r.offsetY),i.mouse.x=e/i.width*2-1,i.mouse.y=2*-(t/i.height)+1,i.showTooltip()}),jQuery(this.wrapper).mouseup(function(){i.isMouseDown=!1}),jQuery(this.wrapper).mousedown(function(){var e,t=i.findIntesections();i.isMouseDown=!0,null!==t&&void 0!==t&&"num"in t&&i.relations[t.num]&&(e=i.relations[t.num],"url"in e&&(i.hideTooltip(),""!=e.url&&window.open(e.url,"_blank")))})},VENUE3D.Engine3d.prototype.highlightItems=function(e){var t,i,r,o,a,n,s;if(void 0==this.data)return void(this.highlighted=e);this.removeHighlights(),void 0==e&&this.highlighted.length&&(e=this.highlighted);for(s in e){if(t=e[s],n=new THREE.Color,n.setStyle(this.highlightColor),"color"in t&&n.setStyle(t.color),sections=this.getItems(),section=sections[t.id],void 0==section)return;rangeStart=section.start.split(":"),rangeEnd=section.end.split(":"),width=Math.abs(parseInt(rangeEnd[0],10)-parseInt(rangeStart[0],10))*this.tileSize,height=Math.abs(parseInt(rangeEnd[1],10)-parseInt(rangeStart[1],10))*this.tileSize,x=parseInt(rangeStart[0],10)*this.tileSize-3.235+.5*width,y=parseInt(rangeStart[1],10)*this.tileSize-.85+.5*height,a=.3,"stand"==section.type&&(a=.1),i=new THREE.CubeGeometry(width,a,height),r=new THREE.MeshBasicMaterial({color:n,opacity:1,blending:THREE.MultiplyBlending,transparent:!0}),o=new THREE.Mesh(i,r),o.highlighted=!0,o.mouseEnabled=!0,o.num=t.id,this.relations[t.id]=section,z=.091,parseInt(rangeStart[0],10)>=170&&(z=.41),o.position.set(x,z+.5*a,y),this.scene.add(o),this.highlightedItems.push(o)}},VENUE3D.Engine3d.prototype.removeHighlights=function(e){for(item in this.highlightedItems)this.scene.remove(this.highlightedItems[item])},VENUE3D.Engine3d.prototype.removeEventListeners=function(){jQuery(this.wrapper).unbind("mousedown"),jQuery(this.wrapper).unbind("mousemove")},VENUE3D.Engine3d.prototype.destroy=function(){this.relations=null,this.categories=null,this.removeEventListeners(),this.running=!1},VENUE3D.Engine3d.prototype.animate=function(){this.running&&(requestAnimationFrame(this.animate.bind(this)),this.render(),this.update())},VENUE3D.Engine3d.prototype.update=function(){this.controls.update()},VENUE3D.Engine3d.prototype.render=function(){this.findIntesections(),this.renderer.render(this.scene,this.camera)},VENUE3D.Engine3d.prototype.findIntesections=function(){var e,t,i;return e=new THREE.Vector3(this.mouse.x,this.mouse.y,1),this.projector.unprojectVector(e,this.camera),this.raycaster.set(this.camera.position,e.sub(this.camera.position).normalize()),t=this.raycaster.intersectObjects(this.scene.children,!0),!this.isMouseDown&&t.length>0&&t[0].object.mouseEnabled?this.intersected!=t[0].object&&(this.intersected&&(this.setTileColor(this.intersected,this.intersected.currentHex),this.hideTooltip()),t[0].object.mouseEnabled&&(this.intersected=t[0].object,this.intersected.currentHex=this.getTileColor(this.intersected),i=new THREE.Color,i.setStyle(this.selectedColor),this.setTileColor(this.intersected,i.getHex()),jQuery(this.wrapper).css("cursor","pointer"),this.showTooltip(this.intersected.num))):(this.intersected&&(this.setTileColor(this.intersected,this.intersected.currentHex),this.hideTooltip(),jQuery(this.wrapper).css("cursor","default")),this.intersected=null),this.intersected},VENUE3D.Engine3d.prototype.getTileColor=function(e){return e.material.color.getHex()},VENUE3D.Engine3d.prototype.setTileColor=function(e,t){e.material.color.setHex(t)},VENUE3D.Engine3d.prototype.whoAmI=function(){console.log("3d")},VENUE3D.Collection=function(e){return this.parseConfig(e),this.build(),this},VENUE3D.Collection.prototype={items:[],constructor:VENUE3D.Collection,build:function(e){this["first-run"]=!0;var t,i,r="";if(r+='<div id="tabbar"><ul>',void 0!==this.items)for(t in this.items)r+='<li class="tab" id="view-'+t+'">'+this.items[t].name+" </li>";r+="</ul>",r+='<div class="right-tabs"><div id="highlight_retro" class="tab">Highlight Area</div>',r+='<div class="tab" id="highlight_stand">Highlight Stands</div>',r+='<div class="tab" id="unhighlight">UnHighlight All</div></div>',r+="</div>",jQuery(this["toolbar-wrapper"]).html(r),jQuery(this["toolbar-wrapper"]).css("width",this.width),i=this,jQuery(".tab").click(function(){if(jQuery(this).attr("id").indexOf("-")!==-1){var e=parseInt(jQuery(this).attr("id").split("-")[1],10);i.showIndex(e)}else"highlight_retro"===jQuery(this).attr("id")?venue3d.highlightItems([{id:4001,color:"#ffab00"}]):"highlight_stand"===jQuery(this).attr("id")?venue3d.highlightItems([{id:400101,color:"#bb00ff"},{id:400102,color:"#bb00ff"}]):venue3d.highlightItems([])}),this.showIndex(0)},showIndex:function(e){if(this["last-index"]!=e){void 0!==this.engine&&this.engine.destroy();var t=this.items[e];if("mode"in t){if("3D"==t.mode&&!Detector.webgl&&this.items.length>e+1&&this["first-run"])return void this.showIndex(e+1);if(this["first-run"]=!1,void 0!==this.config)for(key in this.config)t[key]=this.config[key];t.wrapper=this["view-wrapper"],"2D"==t.mode?this.engine=new VENUE3D.Engine2d(t):this.engine=new VENUE3D.Engine3d(t),this.engine.init()}jQuery(".tab.selected").toggleClass("selected"),jQuery(".tab#view-"+e).toggleClass("selected"),this["last-index"]=e}},highlightItems:function(e){this.engine.highlightItems(e)},removeHighlights:function(e){this.engine.removeHighlights()},parseConfig:function(e){if(void 0!==e)for(key in e)this[key]=e[key];this.config=e}};