4 dimensiones – Óscar de Abril

Proyección:
Rotación 4D
(α_XY,α_YZ,α_ZW,α_WX) = (0^o,0^o,0^o,0^o)
Desplazamiento 4D
Movimiento vista 3D (60^o,30^o)

// threejs.org/license ‘use strict’;var THREE={REVISION:”75″};”function”===typeof define&&define.amd?define(“three”,THREE):”undefined”!==typeof exports&&”undefined”!==typeof module&&(module.exports=THREE);void 0===Number.EPSILON&&(Number.EPSILON=Math.pow(2,-52));void 0===Math.sign&&(Math.sign=function(a){return 0>a?-1:0>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSL:function(){function a(a,c,d){0>d&&(d+=1);1<d&&(d-=1);return dd?c:d=d?d*(1+c):d+c-d*c,d=2*d-c,this.r=a(d,c,b+1/3),this.g=a(d,c,b),this.b=a(d,c,b-1/3));return this}}(),setStyle:function(a){function b(b){void 0!==b&&1>parseFloat(b)&&console.warn(“THREE.Color: Alpha component of “+a+” will be ignored.”)}var c;if(c=/^((?:rgb|hsl)a?)$\s*([^$]*)\)/.exec(a)){var d=c[2];switch(c[1]){case “rgb”:case “rgba”:if(c= /^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(255,parseInt(c[1],10))/255,this.g=Math.min(255,parseInt(c[2],10))/255,this.b=Math.min(255,parseInt(c[3],10))/255,b(c[5]),this;if(c=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(100,parseInt(c[1],10))/100,this.g=Math.min(100,parseInt(c[2],10))/100,this.b=Math.min(100,parseInt(c[3],10))/100,b(c[5]),this;break;case “hsl”:case “hsla”:if(c=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d)){var d= parseFloat(c[1])/360,e=parseInt(c[2],10)/100,f=parseInt(c[3],10)/100;b(c[5]);return this.setHSL(d,e,f)}}}else if(c=/^\#([A-Fa-f0-9]+)$/.exec(a)){c=c[1];d=c.length;if(3===d)return this.r=parseInt(c.charAt(0)+c.charAt(0),16)/255,this.g=parseInt(c.charAt(1)+c.charAt(1),16)/255,this.b=parseInt(c.charAt(2)+c.charAt(2),16)/255,this;if(6===d)return this.r=parseInt(c.charAt(0)+c.charAt(1),16)/255,this.g=parseInt(c.charAt(2)+c.charAt(3),16)/255,this.b=parseInt(c.charAt(4)+c.charAt(5),16)/255,this}a&&0<a.length&& (c=THREE.ColorKeywords[a],void 0!==c?this.setHex(c):console.warn("THREE.Color: Unknown color "+a));return this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(a){this.r=a.r;this.g=a.g;this.b=a.b;return this},copyGammaToLinear:function(a,b){void 0===b&&(b=2);this.r=Math.pow(a.r,b);this.g=Math.pow(a.g,b);this.b=Math.pow(a.b,b);return this},copyLinearToGamma:function(a,b){void 0===b&&(b=2);var c=0<b?1/b:1;this.r=Math.pow(a.r,c);this.g=Math.pow(a.g,c);this.b=Math.pow(a.b, c);return this},convertGammaToLinear:function(){var a=this.r,b=this.g,c=this.b;this.r=a*a;this.g=b*b;this.b=c*c;return this},convertLinearToGamma:function(){this.r=Math.sqrt(this.r);this.g=Math.sqrt(this.g);this.b=Math.sqrt(this.b);return this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<=h?k/(e+f):k/(2-e-f);switch(e){case b:g=(c-d)/k+(c<d?6:0);break;case c:g=(d-b)/k+2;break;case d:g=(b-c)/k+4}g/=6}a.h=g;a.s=f;a.l=h;return a},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(a,b,c){var d=this.getHSL();d.h+=a;d.s+=b;d.l+=c;this.setHSL(d.h,d.s,d.l);return this},add:function(a){this.r+=a.r;this.g+=a.g;this.b+=a.b;return this},addColors:function(a,b){this.r=a.r+b.r;this.g=a.g+b.g;this.b= a.b+b.b;return this},addScalar:function(a){this.r+=a;this.g+=a;this.b+=a;return this},multiply:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b;return this},multiplyScalar:function(a){this.r*=a;this.g*=a;this.b*=a;return this},lerp:function(a,b){this.r+=(a.r-this.r)*b;this.g+=(a.g-this.g)*b;this.b+=(a.b-this.b)*b;return this},equals:function(a){return a.r===this.r&&a.g===this.g&&a.b===this.b},fromArray:function(a,b){void 0===b&&(b=0);this.r=a[b];this.g=a[b+1];this.b=a[b+2];return this},toArray:function(a, b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.r;a[b+1]=this.g;a[b+2]=this.b;return a}}; THREE.ColorKeywords={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643, darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055, grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184, lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130, palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888, tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};THREE.Quaternion=function(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._w=void 0!==d?d:1}; THREE.Quaternion.prototype={constructor:THREE.Quaternion,get x(){return this._x},set x(a){this._x=a;this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a;this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a;this.onChangeCallback()},get w(){return this._w},set w(a){this._w=a;this.onChangeCallback()},set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._w=d;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)}, copy:function(a){this._x=a.x;this._y=a.y;this._z=a.z;this._w=a.w;this.onChangeCallback();return this},setFromEuler:function(a,b){if(!1===a instanceof THREE.Euler)throw Error("THREE.Quaternion: .setFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var c=Math.cos(a._x/2),d=Math.cos(a._y/2),e=Math.cos(a._z/2),f=Math.sin(a._x/2),g=Math.sin(a._y/2),h=Math.sin(a._z/2),k=a.order;"XYZ"===k?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"YXZ"=== k?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"ZXY"===k?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"ZYX"===k?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"YZX"===k?(this._x=f*d*e+c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e-f*g*h):"XZY"===k&&(this._x=f*d*e-c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e+f*g*h);if(!1!==b)this.onChangeCallback();return this},setFromAxisAngle:function(a, b){var c=b/2,d=Math.sin(c);this._x=a.x*d;this._y=a.y*d;this._z=a.z*d;this._w=Math.cos(c);this.onChangeCallback();return this},setFromRotationMatrix:function(a){var b=a.elements,c=b[0];a=b[4];var d=b[8],e=b[1],f=b[5],g=b[9],h=b[2],k=b[6],b=b[10],l=c+f+b;0f&&c>b?(c=2*Math.sqrt(1+c-f-b),this._w=(k-g)/c,this._x=.25*c,this._y=(a+e)/c,this._z=(d+h)/c):f>b?(c=2*Math.sqrt(1+f-c-b),this._w=(d-h)/c,this._x=(a+e)/c,this._y= .25*c,this._z=(g+k)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+h)/c,this._y=(g+k)/c,this._z=.25*c);this.onChangeCallback();return this},setFromUnitVectors:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector3);b=c.dot(d)+1;1E-6>b?(b=0,Math.abs(c.x)>Math.abs(c.z)?a.set(-c.y,c.x,0):a.set(0,-c.z,c.y)):a.crossVectors(c,d);this._x=a.x;this._y=a.y;this._z=a.z;this._w=b;this.normalize();return this}}(),inverse:function(){this.conjugate().normalize();return this},conjugate:function(){this._x*= -1;this._y*=-1;this._z*=-1;this.onChangeCallback();return this},dot:function(a){return this._x*a._x+this._y*a._y+this._z*a._z+this._w*a._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var a=this.length();0===a?(this._z=this._y=this._x=0,this._w=1):(a=1/a,this._x*=a,this._y*=a,this._z*=a,this._w*=a);this.onChangeCallback();return this}, multiply:function(a,b){return void 0!==b?(console.warn(“THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead.”),this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z,f=a._w,g=b._x,h=b._y,k=b._z,l=b._w;this._x=c*l+f*g+d*k-e*h;this._y=d*l+f*h+e*g-c*k;this._z=e*l+f*k+c*h-d*g;this._w=f*l-c*g-d*h-e*k;this.onChangeCallback();return this},slerp:function(a,b){if(0===b)return this;if(1=== b)return this.copy(a);var c=this._x,d=this._y,e=this._z,f=this._w,g=f*a._w+c*a._x+d*a._y+e*a._z;0>g?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,g=-g):this.copy(a);if(1Math.abs(h))return this._w=.5*(f+this._w),this._x=.5*(c+this._x),this._y=.5*(d+this._y),this._z=.5*(e+this._z),this;var k=Math.atan2(h,g),g=Math.sin((1-b)*k)/h,h=Math.sin(b*k)/h;this._w=f*g+this._w*h;this._x=c*g+this._x*h;this._y=d*g+ this._y*h;this._z=e*g+this._z*h;this.onChangeCallback();return this},equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._w===this._w},fromArray:function(a,b){void 0===b&&(b=0);this._x=a[b];this._y=a[b+1];this._z=a[b+2];this._w=a[b+3];this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+3]=this._w;return a},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}}; Object.assign(THREE.Quaternion,{slerp:function(a,b,c,d){return c.copy(a).slerp(b,d)},slerpFlat:function(a,b,c,d,e,f,g){var h=c[d+0],k=c[d+1],l=c[d+2];c=c[d+3];d=e[f+0];var p=e[f+1],n=e[f+2];e=e[f+3];if(c!==e||h!==d||k!==p||l!==n){f=1-g;var m=h*d+k*p+l*n+c*e,q=0Number.EPSILON&&(u=Math.sqrt(u),m=Math.atan2(u,m*q),f=Math.sin(f*m)/u,g=Math.sin(g*m)/u);q*=g;h=h*f+d*q;k=k*f+p*q;l=l*f+n*q;c=c*f+e*q;f===1-g&&(g=1/Math.sqrt(h*h+k*k+l*l+c*c),h*=g,k*=g,l*=g,c*=g)}a[b]=h;a[b+1]=k;a[b+2]=l; a[b+3]=c}});THREE.Vector2=function(a,b){this.x=a||0;this.y=b||0}; THREE.Vector2.prototype={constructor:THREE.Vector2,get width(){return this.x},set width(a){this.x=a},get height(){return this.y},set height(a){this.y=a},set:function(a,b){this.x=a;this.y=b;return this},setScalar:function(a){this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;default:throw Error(“index is out of range: “+a);}},getComponent:function(a){switch(a){case 0:return this.x; case 1:return this.y;default:throw Error(“index is out of range: “+a);}},clone:function(){return new this.constructor(this.x,this.y)},copy:function(a){this.x=a.x;this.y=a.y;return this},add:function(a,b){if(void 0!==b)return console.warn(“THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead.”),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;return this},addScalar:function(a){this.x+=a;this.y+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this}, addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;return this},sub:function(a,b){if(void 0!==b)return console.warn(“THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.”),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;return this},subScalar:function(a){this.x-=a;this.y-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},multiply:function(a){this.x*=a.x;this.y*=a.y;return this},multiplyScalar:function(a){isFinite(a)?(this.x*=a, this.y*=a):this.y=this.x=0;return this},divide:function(a){this.x/=a.x;this.y/=a.y;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));return this},clampScalar:function(){var a,b;return function(c,d){void 0=== a&&(a=new THREE.Vector2,b=new THREE.Vector2);a.set(c,c);b.set(d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();this.multiplyScalar(Math.max(a,Math.min(b,c))/c);return this},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x): Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);return this},negate:function(){this.x=-this.x;this.y=-this.y;return this},dot:function(a){return this.x*a.x+this.y*a.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)},normalize:function(){return this.divideScalar(this.length())},angle:function(){var a=Math.atan2(this.y,this.x);0>a&&(a+= 2*Math.PI);return a},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x;a=this.y-a.y;return b*b+a*a},setLength:function(a){return this.multiplyScalar(a/this.length())},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;return this},lerpVectors:function(a,b,c){this.subVectors(b,a).multiplyScalar(c).add(a);return this},equals:function(a){return a.x===this.x&&a.y===this.y},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b]; this.y=a[b+1];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;return a},fromAttribute:function(a,b,c){void 0===c&&(c=0);b=b*a.itemSize+c;this.x=a.array[b];this.y=a.array[b+1];return this},rotateAround:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=this.x-a.x,f=this.y-a.y;this.x=e*c-f*d+a.x;this.y=e*d+f*c+a.y;return this}};THREE.Vector3=function(a,b,c){this.x=a||0;this.y=b||0;this.z=c||0}; THREE.Vector3.prototype={constructor:THREE.Vector3,set:function(a,b,c){this.x=a;this.y=b;this.z=c;return this},setScalar:function(a){this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;default:throw Error(“index is out of range: “+a);}},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y; case 2:return this.z;default:throw Error(“index is out of range: “+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){if(void 0!==b)return console.warn(“THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead.”),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},addVectors:function(a, b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;return this},sub:function(a,b){if(void 0!==b)return console.warn(“THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.”),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},subScalar:function(a){this.x-=a;this.y-=a;this.z-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this}, multiply:function(a,b){if(void 0!==b)return console.warn(“THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead.”),this.multiplyVectors(a,b);this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){isFinite(a)?(this.x*=a,this.y*=a,this.z*=a):this.z=this.y=this.x=0;return this},multiplyVectors:function(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},applyEuler:function(){var a;return function(b){!1===b instanceof THREE.Euler&& console.error(“THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.”);void 0===a&&(a=new THREE.Quaternion);this.applyQuaternion(a.setFromEuler(b));return this}}(),applyAxisAngle:function(){var a;return function(b,c){void 0===a&&(a=new THREE.Quaternion);this.applyQuaternion(a.setFromAxisAngle(b,c));return this}}(),applyMatrix3:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[3]*c+a[6]*d;this.y=a[1]*b+a[4]*c+a[7]*d;this.z=a[2]*b+a[5]*c+a[8]* d;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12];this.y=a[1]*b+a[5]*c+a[9]*d+a[13];this.z=a[2]*b+a[6]*c+a[10]*d+a[14];return this},applyProjection:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;var e=1/(a[3]*b+a[7]*c+a[11]*d+a[15]);this.x=(a[0]*b+a[4]*c+a[8]*d+a[12])*e;this.y=(a[1]*b+a[5]*c+a[9]*d+a[13])*e;this.z=(a[2]*b+a[6]*c+a[10]*d+a[14])*e;return this},applyQuaternion:function(a){var b=this.x,c=this.y,d=this.z,e=a.x, f=a.y,g=a.z;a=a.w;var h=a*b+f*d-g*c,k=a*c+g*b-e*d,l=a*d+e*c-f*b,b=-e*b-f*c-g*d;this.x=h*a+b*-e+k*-g-l*-f;this.y=k*a+b*-f+l*-e-h*-g;this.z=l*a+b*-g+h*-f-k*-e;return this},project:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.multiplyMatrices(b.projectionMatrix,a.getInverse(b.matrixWorld));return this.applyProjection(a)}}(),unproject:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.multiplyMatrices(b.matrixWorld,a.getInverse(b.projectionMatrix));return this.applyProjection(a)}}(), transformDirection:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d;this.y=a[1]*b+a[5]*c+a[9]*d;this.z=a[2]*b+a[6]*c+a[10]*d;this.normalize();return this},divide:function(a){this.x/=a.x;this.y/=a.y;this.z/=a.z;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);this.z=Math.min(this.z,a.z);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y); this.z=Math.max(this.z,a.z);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z));return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector3,b=new THREE.Vector3);a.set(c,c,c);b.set(d,d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();this.multiplyScalar(Math.max(a,Math.min(b,c))/c);return this},floor:function(){this.x=Math.floor(this.x); this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);return this},negate:function(){this.x=-this.x; this.y=-this.y;this.z=-this.z;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.multiplyScalar(a/this.length())},lerp:function(a,b){this.x+=(a.x-this.x)* b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;return this},lerpVectors:function(a,b,c){this.subVectors(b,a).multiplyScalar(c).add(a);return this},cross:function(a,b){if(void 0!==b)return console.warn(“THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead.”),this.crossVectors(a,b);var c=this.x,d=this.y,e=this.z;this.x=d*a.z-e*a.y;this.y=e*a.x-c*a.z;this.z=c*a.y-d*a.x;return this},crossVectors:function(a,b){var c=a.x,d=a.y,e=a.z,f=b.x,g=b.y,h=b.z;this.x=d*h-e*g; this.y=e*f-c*h;this.z=c*g-d*f;return this},projectOnVector:function(){var a,b;return function(c){void 0===a&&(a=new THREE.Vector3);a.copy(c).normalize();b=this.dot(a);return this.copy(a).multiplyScalar(b)}}(),projectOnPlane:function(){var a;return function(b){void 0===a&&(a=new THREE.Vector3);a.copy(this).projectOnVector(b);return this.sub(a)}}(),reflect:function(){var a;return function(b){void 0===a&&(a=new THREE.Vector3);return this.sub(a.copy(b).multiplyScalar(2*this.dot(b)))}}(),angleTo:function(a){a= this.dot(a)/Math.sqrt(this.lengthSq()*a.lengthSq());return Math.acos(THREE.Math.clamp(a,-1,1))},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y;a=this.z-a.z;return b*b+c*c+a*a},setFromSpherical:function(a){var b=Math.sin(a.phi)*a.radius;this.x=b*Math.sin(a.theta);this.y=Math.cos(a.phi)*a.radius;this.z=b*Math.cos(a.theta);return this},setFromMatrixPosition:function(a){return this.setFromMatrixColumn(a,3)},setFromMatrixScale:function(a){var b= this.setFromMatrixColumn(a,0).length(),c=this.setFromMatrixColumn(a,1).length();a=this.setFromMatrixColumn(a,2).length();this.x=b;this.y=c;this.z=a;return this},setFromMatrixColumn:function(a,b){“number”===typeof a&&(console.warn(“THREE.Vector3: setFromMatrixColumn now expects ( matrix, index ).”),b=a=b);return this.fromArray(a.elements,4*b)},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];return this}, toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;return a},fromAttribute:function(a,b,c){void 0===c&&(c=0);b=b*a.itemSize+c;this.x=a.array[b];this.y=a.array[b+1];this.z=a.array[b+2];return this}};THREE.Vector4=function(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=void 0!==d?d:1}; THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setScalar:function(a){this.w=this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error(“index is out of range: “+ a);}},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error(“index is out of range: “+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn(“THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead.”),this.addVectors(a,b); this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;this.w+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;this.w+=a.w*b;return this},sub:function(a,b){if(void 0!==b)return console.warn(“THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.”),this.subVectors(a,b);this.x-= a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subScalar:function(a){this.x-=a;this.y-=a;this.z-=a;this.w-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){isFinite(a)?(this.x*=a,this.y*=a,this.z*=a,this.w*=a):this.w=this.z=this.y=this.x=0;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,e=this.w;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12]*e;this.y=a[1]*b+a[5]*c+a[9]*d+a[13]*e;this.z= a[2]*b+a[6]*c+a[10]*d+a[14]*e;this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/b);return this},setAxisAngleFromRotationMatrix:function(a){var b,c,d;a=a.elements;var e=a[0];d=a[4];var f=a[8],g=a[1],h=a[5],k=a[9];c=a[2];b=a[6];var l=a[10];if(.01>Math.abs(d-g)&&.01>Math.abs(f-c)&&.01> Math.abs(k-b)){if(.1>Math.abs(d+g)&&.1>Math.abs(f+c)&&.1>Math.abs(k+b)&&.1>Math.abs(e+h+l-3))return this.set(1,0,0,0),this;a=Math.PI;e=(e+1)/2;h=(h+1)/2;l=(l+1)/2;d=(d+g)/4;f=(f+c)/4;k=(k+b)/4;e>h&&e>l?.01>e?(b=0,d=c=.707106781):(b=Math.sqrt(e),c=d/b,d=f/b):h>l?.01>h?(b=.707106781,c=0,d=.707106781):(c=Math.sqrt(h),b=d/c,d=k/c):.01>l?(c=b=.707106781,d=0):(d=Math.sqrt(l),b=f/d,c=k/d);this.set(b,c,d,a);return this}a=Math.sqrt((b-k)*(b-k)+(f-c)*(f-c)+(g-d)*(g-d));.001>Math.abs(a)&&(a=1);this.x=(b-k)/ a;this.y=(f-c)/a;this.z=(g-d)/a;this.w=Math.acos((e+h+l-1)/2);return this},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);this.z=Math.min(this.z,a.z);this.w=Math.min(this.w,a.w);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);this.w=Math.max(this.w,a.w);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z)); this.w=Math.max(a.w,Math.min(b.w,this.w));return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector4,b=new THREE.Vector4);a.set(c,c,c,c);b.set(d,d,d,d);return this.clamp(a,b)}}(),floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this},round:function(){this.x= Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z* a.z+this.w*a.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.multiplyScalar(a/this.length())},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z- this.z)*b;this.w+=(a.w-this.w)*b;return this},lerpVectors:function(a,b,c){this.subVectors(b,a).multiplyScalar(c).add(a);return this},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z&&a.w===this.w},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];this.w=a[b+3];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;a[b+3]=this.w;return a},fromAttribute:function(a,b,c){void 0===c&&(c=0);b=b*a.itemSize+ c;this.x=a.array[b];this.y=a.array[b+1];this.z=a.array[b+2];this.w=a.array[b+3];return this}};THREE.Euler=function(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._order=d||THREE.Euler.DefaultOrder};THREE.Euler.RotationOrders=”XYZ YZX ZXY XZY YXZ ZYX”.split(” “);THREE.Euler.DefaultOrder=”XYZ”; THREE.Euler.prototype={constructor:THREE.Euler,get x(){return this._x},set x(a){this._x=a;this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a;this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a;this.onChangeCallback()},get order(){return this._order},set order(a){this._order=a;this.onChangeCallback()},set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._order=d||this._order;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x, this._y,this._z,this._order)},copy:function(a){this._x=a._x;this._y=a._y;this._z=a._z;this._order=a._order;this.onChangeCallback();return this},setFromRotationMatrix:function(a,b,c){var d=THREE.Math.clamp,e=a.elements;a=e[0];var f=e[4],g=e[8],h=e[1],k=e[5],l=e[9],p=e[2],n=e[6],e=e[10];b=b||this._order;”XYZ”===b?(this._y=Math.asin(d(g,-1,1)),.99999>Math.abs(g)?(this._x=Math.atan2(-l,e),this._z=Math.atan2(-f,a)):(this._x=Math.atan2(n,k),this._z=0)):”YXZ”===b?(this._x=Math.asin(-d(l,-1,1)),.99999>Math.abs(l)? (this._y=Math.atan2(g,e),this._z=Math.atan2(h,k)):(this._y=Math.atan2(-p,a),this._z=0)):”ZXY”===b?(this._x=Math.asin(d(n,-1,1)),.99999>Math.abs(n)?(this._y=Math.atan2(-p,e),this._z=Math.atan2(-f,k)):(this._y=0,this._z=Math.atan2(h,a))):”ZYX”===b?(this._y=Math.asin(-d(p,-1,1)),.99999>Math.abs(p)?(this._x=Math.atan2(n,e),this._z=Math.atan2(h,a)):(this._x=0,this._z=Math.atan2(-f,k))):”YZX”===b?(this._z=Math.asin(d(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(-l,k),this._y=Math.atan2(-p,a)):(this._x= 0,this._y=Math.atan2(g,e))):”XZY”===b?(this._z=Math.asin(-d(f,-1,1)),.99999>Math.abs(f)?(this._x=Math.atan2(n,k),this._y=Math.atan2(g,a)):(this._x=Math.atan2(-l,e),this._y=0)):console.warn(“THREE.Euler: .setFromRotationMatrix() given unsupported order: “+b);this._order=b;if(!1!==c)this.onChangeCallback();return this},setFromQuaternion:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);a.makeRotationFromQuaternion(b);this.setFromRotationMatrix(a,c,d);return this}}(),setFromVector3:function(a, b){return this.set(a.x,a.y,a.z,b||this._order)},reorder:function(){var a=new THREE.Quaternion;return function(b){a.setFromEuler(this);this.setFromQuaternion(a,b)}}(),equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];void 0!==a[3]&&(this._order=a[3]);this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+ 3]=this._order;return a},toVector3:function(a){return a?a.set(this._x,this._y,this._z):new THREE.Vector3(this._x,this._y,this._z)},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}};THREE.Line3=function(a,b){this.start=void 0!==a?a:new THREE.Vector3;this.end=void 0!==b?b:new THREE.Vector3}; THREE.Line3.prototype={constructor:THREE.Line3,set:function(a,b){this.start.copy(a);this.end.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.start.copy(a.start);this.end.copy(a.end);return this},center:function(a){return(a||new THREE.Vector3).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){return(a||new THREE.Vector3).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)}, at:function(a,b){var c=b||new THREE.Vector3;return this.delta(c).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d){a.subVectors(c,this.start);b.subVectors(this.end,this.start);var e=b.dot(b),e=b.dot(a)/e;d&&(e=THREE.Math.clamp(e,0,1));return e}}(),closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);c=c||new THREE.Vector3;return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a); this.end.applyMatrix4(a);return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)}};THREE.Box2=function(a,b){this.min=void 0!==a?a:new THREE.Vector2(Infinity,Infinity);this.max=void 0!==b?b:new THREE.Vector2(-Infinity,-Infinity)}; THREE.Box2.prototype={constructor:THREE.Box2,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new THREE.Vector2;return function(b,c){var d=a.copy(c).multiplyScalar(.5);this.min.copy(b).sub(d);this.max.copy(b).add(d);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);this.max.copy(a.max); return this},makeEmpty:function(){this.min.x=this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},center:function(a){return(a||new THREE.Vector2).addVectors(this.min,this.max).multiplyScalar(.5)},size:function(a){return(a||new THREE.Vector2).subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a); this.max.addScalar(a);return this},containsPoint:function(a){return a.xthis.max.x||a.ythis.max.y?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y?!0:!1},getParameter:function(a,b){return(b||new THREE.Vector2).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(a){return a.max.xthis.max.x||a.max.y this.max.y?!1:!0},clampPoint:function(a,b){return(b||new THREE.Vector2).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new THREE.Vector2;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&& a.max.equals(this.max)}};THREE.Box3=function(a,b){this.min=void 0!==a?a:new THREE.Vector3(Infinity,Infinity,Infinity);this.max=void 0!==b?b:new THREE.Vector3(-Infinity,-Infinity,-Infinity)}; THREE.Box3.prototype={constructor:THREE.Box3,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromArray:function(a){this.makeEmpty();for(var b=Infinity,c=Infinity,d=Infinity,e=-Infinity,f=-Infinity,g=-Infinity,h=0,k=a.length;h<k;h+=3){var l=a[h],p=a[h+1],n=a[h+2];l<b&&(b=l);p<c&&(c=p);ne&&(e=l);p>f&&(f=p);n>g&&(g=n)}this.min.set(b,c,d);this.max.set(e,f,g)},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this}, setFromCenterAndSize:function(){var a=new THREE.Vector3;return function(b,c){var d=a.copy(c).multiplyScalar(.5);this.min.copy(b).sub(d);this.max.copy(b).add(d);return this}}(),setFromObject:function(){var a;return function(b){void 0===a&&(a=new THREE.Box3);var c=this;this.makeEmpty();b.updateMatrixWorld(!0);b.traverse(function(b){var e=b.geometry;void 0!==e&&(null===e.boundingBox&&e.computeBoundingBox(),!1===e.boundingBox.isEmpty()&&(a.copy(e.boundingBox),a.applyMatrix4(b.matrixWorld),c.union(a)))}); return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=this.min.z=Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},center:function(a){return(a||new THREE.Vector3).addVectors(this.min,this.max).multiplyScalar(.5)},size:function(a){return(a||new THREE.Vector3).subVectors(this.max, this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return a.xthis.max.x||a.ythis.max.y||a.zthis.max.z?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<= a.min.z&&a.max.z<=this.max.z?!0:!1},getParameter:function(a,b){return(b||new THREE.Vector3).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y),(a.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(a){return a.max.xthis.max.x||a.max.ythis.max.y||a.max.zthis.max.z?!1:!0},intersectsSphere:function(){var a;return function(b){void 0===a&&(a=new THREE.Vector3);this.clampPoint(b.center,a);return a.distanceToSquared(b.center)<= b.radius*b.radius}}(),intersectsPlane:function(a){var b,c;0<a.normal.x?(b=a.normal.x*this.min.x,c=a.normal.x*this.max.x):(b=a.normal.x*this.max.x,c=a.normal.x*this.min.x);0<a.normal.y?(b+=a.normal.y*this.min.y,c+=a.normal.y*this.max.y):(b+=a.normal.y*this.max.y,c+=a.normal.y*this.min.y);0<a.normal.z?(b+=a.normal.z*this.min.z,c+=a.normal.z*this.max.z):(b+=a.normal.z*this.max.z,c+=a.normal.z*this.min.z);return b=a.constant},clampPoint:function(a,b){return(b||new THREE.Vector3).copy(a).clamp(this.min, this.max)},distanceToPoint:function(){var a=new THREE.Vector3;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),getBoundingSphere:function(){var a=new THREE.Vector3;return function(b){b=b||new THREE.Sphere;b.center=this.center();b.radius=.5*this.size(a).length();return b}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},applyMatrix4:function(){var a=[new THREE.Vector3, new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];return function(b){a[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(b);a[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(b);a[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(b);a[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(b);a[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(b);a[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(b);a[6].set(this.max.x, this.max.y,this.min.z).applyMatrix4(b);a[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(b);this.makeEmpty();this.setFromPoints(a);return this}}(),translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)}};THREE.Matrix3=function(){this.elements=new Float32Array([1,0,0,0,1,0,0,0,1]);0<arguments.length&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}; THREE.Matrix3.prototype={constructor:THREE.Matrix3,set:function(a,b,c,d,e,f,g,h,k){var l=this.elements;l[0]=a;l[1]=d;l[2]=g;l[3]=b;l[4]=e;l[5]=h;l[6]=c;l[7]=f;l[8]=k;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(a){a=a.elements;this.set(a[0],a[3],a[6],a[1],a[4],a[7],a[2],a[5],a[8]);return this},setFromMatrix4:function(a){a=a.elements;this.set(a[0],a[4],a[8],a[1],a[5],a[9],a[2],a[6],a[10]); return this},applyToVector3Array:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length);for(var e=0;e<d;e+=3,c+=3)a.fromArray(b,c),a.applyMatrix3(this),a.toArray(b,c);return b}}(),applyToBuffer:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length/b.itemSize);for(var e=0;e<d;e++,c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix3(this),b.setXYZ(a.x,a.y,a.z);return b}}(), multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[3]*=a;b[6]*=a;b[1]*=a;b[4]*=a;b[7]*=a;b[2]*=a;b[5]*=a;b[8]*=a;return this},determinant:function(){var a=this.elements,b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],k=a[7],a=a[8];return b*f*a-b*g*k-c*e*a+c*g*h+d*e*k-d*f*h},getInverse:function(a,b){a instanceof THREE.Matrix4&&console.warn("THREE.Matrix3.getInverse no longer takes a Matrix4 argument.");var c=a.elements,d=this.elements,e=c[0],f=c[1],g=c[2],h=c[3],k=c[4],l=c[5],p=c[6],n=c[7], c=c[8],m=c*k-l*n,q=l*p-c*h,u=n*h-k*p,v=e*m+f*q+g*u;if(0===v){if(b)throw Error("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0");console.warn("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0");return this.identity()}d[0]=m;d[1]=g*n-c*f;d[2]=l*f-g*k;d[3]=q;d[4]=c*e-g*p;d[5]=g*h-l*e;d[6]=u;d[7]=f*p-n*e;d[8]=k*e-f*h;return this.multiplyScalar(1/v)},transpose:function(){var a,b=this.elements;a=b[1];b[1]=b[3];b[3]=a;a=b[2];b[2]=b[6];b[6]=a;a=b[5];b[5]=b[7];b[7]=a;return this}, flattenToArrayOffset:function(a,b){var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];return a},getNormalMatrix:function(a){return this.setFromMatrix4(a).getInverse(this).transpose()},transposeIntoArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=b[2];a[7]=b[5];a[8]=b[8];return this},fromArray:function(a){this.elements.set(a);return this},toArray:function(){var a=this.elements; return[a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8]]}};THREE.Matrix4=function(){this.elements=new Float32Array([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);0<arguments.length&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}; THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(a,b,c,d,e,f,g,h,k,l,p,n,m,q,u,v){var t=this.elements;t[0]=a;t[4]=b;t[8]=c;t[12]=d;t[1]=e;t[5]=f;t[9]=g;t[13]=h;t[2]=k;t[6]=l;t[10]=p;t[14]=n;t[3]=m;t[7]=q;t[11]=u;t[15]=v;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new THREE.Matrix4).fromArray(this.elements)},copy:function(a){this.elements.set(a.elements);return this},copyPosition:function(a){var b=this.elements;a=a.elements; b[12]=a[12];b[13]=a[13];b[14]=a[14];return this},extractBasis:function(a,b,c){a.setFromMatrixColumn(this,0);b.setFromMatrixColumn(this,1);c.setFromMatrixColumn(this,2);return this},makeBasis:function(a,b,c){this.set(a.x,b.x,c.x,0,a.y,b.y,c.y,0,a.z,b.z,c.z,0,0,0,0,1);return this},extractRotation:function(){var a;return function(b){void 0===a&&(a=new THREE.Vector3);var c=this.elements,d=b.elements,e=1/a.setFromMatrixColumn(b,0).length(),f=1/a.setFromMatrixColumn(b,1).length();b=1/a.setFromMatrixColumn(b, 2).length();c[0]=d[0]*e;c[1]=d[1]*e;c[2]=d[2]*e;c[4]=d[4]*f;c[5]=d[5]*f;c[6]=d[6]*f;c[8]=d[8]*b;c[9]=d[9]*b;c[10]=d[10]*b;return this}}(),makeRotationFromEuler:function(a){!1===a instanceof THREE.Euler&&console.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var b=this.elements,c=a.x,d=a.y,e=a.z,f=Math.cos(c),c=Math.sin(c),g=Math.cos(d),d=Math.sin(d),h=Math.cos(e),e=Math.sin(e);if("XYZ"===a.order){a=f*h;var k=f*e,l=c*h,p=c*e;b[0]=g*h;b[4]= -g*e;b[8]=d;b[1]=k+l*d;b[5]=a-p*d;b[9]=-c*g;b[2]=p-a*d;b[6]=l+k*d;b[10]=f*g}else"YXZ"===a.order?(a=g*h,k=g*e,l=d*h,p=d*e,b[0]=a+p*c,b[4]=l*c-k,b[8]=f*d,b[1]=f*e,b[5]=f*h,b[9]=-c,b[2]=k*c-l,b[6]=p+a*c,b[10]=f*g):"ZXY"===a.order?(a=g*h,k=g*e,l=d*h,p=d*e,b[0]=a-p*c,b[4]=-f*e,b[8]=l+k*c,b[1]=k+l*c,b[5]=f*h,b[9]=p-a*c,b[2]=-f*d,b[6]=c,b[10]=f*g):"ZYX"===a.order?(a=f*h,k=f*e,l=c*h,p=c*e,b[0]=g*h,b[4]=l*d-k,b[8]=a*d+p,b[1]=g*e,b[5]=p*d+a,b[9]=k*d-l,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(a=f*g,k=f* d,l=c*g,p=c*d,b[0]=g*h,b[4]=p-a*e,b[8]=l*e+k,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=k*e+l,b[10]=a-p*e):"XZY"===a.order&&(a=f*g,k=f*d,l=c*g,p=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=a*e+p,b[5]=f*h,b[9]=k*e-l,b[2]=l*e-k,b[6]=c*h,b[10]=p*e+a);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},makeRotationFromQuaternion:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z,f=a.w,g=c+c,h=d+d,k=e+e;a=c*g;var l=c*h,c=c*k,p=d*h,d=d*k,e=e*k,g=f*g,h=f*h,f=f*k;b[0]=1-(p+e);b[4]=l-f;b[8]=c+h;b[1]=l+ f;b[5]=1-(a+e);b[9]=d-g;b[2]=c-h;b[6]=d+g;b[10]=1-(a+p);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},lookAt:function(){var a,b,c;return function(d,e,f){void 0===a&&(a=new THREE.Vector3);void 0===b&&(b=new THREE.Vector3);void 0===c&&(c=new THREE.Vector3);var g=this.elements;c.subVectors(d,e).normalize();0===c.lengthSq()&&(c.z=1);a.crossVectors(f,c).normalize();0===a.lengthSq()&&(c.x+=1E-4,a.crossVectors(f,c).normalize());b.crossVectors(c,a);g[0]=a.x;g[4]=b.x;g[8]=c.x;g[1]=a.y; g[5]=b.y;g[9]=c.y;g[2]=a.z;g[6]=b.z;g[10]=c.z;return this}}(),multiply:function(a,b){return void 0!==b?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements,e=this.elements,f=c[0],g=c[4],h=c[8],k=c[12],l=c[1],p=c[5],n=c[9],m=c[13],q=c[2],u=c[6],v=c[10],t=c[14],s=c[3],w=c[7],E=c[11],c=c[15],x=d[0],D=d[4],z=d[8],y=d[12],B= d[1],G=d[5],F=d[9],H=d[13],L=d[2],A=d[6],N=d[10],M=d[14],I=d[3],O=d[7],Q=d[11],d=d[15];e[0]=f*x+g*B+h*L+k*I;e[4]=f*D+g*G+h*A+k*O;e[8]=f*z+g*F+h*N+k*Q;e[12]=f*y+g*H+h*M+k*d;e[1]=l*x+p*B+n*L+m*I;e[5]=l*D+p*G+n*A+m*O;e[9]=l*z+p*F+n*N+m*Q;e[13]=l*y+p*H+n*M+m*d;e[2]=q*x+u*B+v*L+t*I;e[6]=q*D+u*G+v*A+t*O;e[10]=q*z+u*F+v*N+t*Q;e[14]=q*y+u*H+v*M+t*d;e[3]=s*x+w*B+E*L+c*I;e[7]=s*D+w*G+E*A+c*O;e[11]=s*z+w*F+E*N+c*Q;e[15]=s*y+w*H+E*M+c*d;return this},multiplyToArray:function(a,b,c){var d=this.elements;this.multiplyMatrices(a, b);c[0]=d[0];c[1]=d[1];c[2]=d[2];c[3]=d[3];c[4]=d[4];c[5]=d[5];c[6]=d[6];c[7]=d[7];c[8]=d[8];c[9]=d[9];c[10]=d[10];c[11]=d[11];c[12]=d[12];c[13]=d[13];c[14]=d[14];c[15]=d[15];return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},applyToVector3Array:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0=== d&&(d=b.length);for(var e=0;e<d;e+=3,c+=3)a.fromArray(b,c),a.applyMatrix4(this),a.toArray(b,c);return b}}(),applyToBuffer:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length/b.itemSize);for(var e=0;ethis.determinant()&&(g=-g);c.x= f[12];c.y=f[13];c.z=f[14];b.elements.set(this.elements);c=1/g;var f=1/h,l=1/k;b.elements[0]*=c;b.elements[1]*=c;b.elements[2]*=c;b.elements[4]*=f;b.elements[5]*=f;b.elements[6]*=f;b.elements[8]*=l;b.elements[9]*=l;b.elements[10]*=l;d.setFromRotationMatrix(b);e.x=g;e.y=h;e.z=k;return this}}(),makeFrustum:function(a,b,c,d,e,f){var g=this.elements;g[0]=2*e/(b-a);g[4]=0;g[8]=(b+a)/(b-a);g[12]=0;g[1]=0;g[5]=2*e/(d-c);g[9]=(d+c)/(d-c);g[13]=0;g[2]=0;g[6]=0;g[10]=-(f+e)/(f-e);g[14]=-2*f*e/(f-e);g[3]=0;g[7]= 0;g[11]=-1;g[15]=0;return this},makePerspective:function(a,b,c,d){a=c*Math.tan(THREE.Math.degToRad(.5*a));var e=-a;return this.makeFrustum(e*b,a*b,e,a,c,d)},makeOrthographic:function(a,b,c,d,e,f){var g=this.elements,h=1/(b-a),k=1/(c-d),l=1/(f-e);g[0]=2*h;g[4]=0;g[8]=0;g[12]=-((b+a)*h);g[1]=0;g[5]=2*k;g[9]=0;g[13]=-((c+d)*k);g[2]=0;g[6]=0;g[10]=-2*l;g[14]=-((f+e)*l);g[3]=0;g[7]=0;g[11]=0;g[15]=1;return this},equals:function(a){var b=this.elements;a=a.elements;for(var c=0;16>c;c++)if(b[c]!==a[c])return!1; return!0},fromArray:function(a){this.elements.set(a);return this},toArray:function(){var a=this.elements;return[a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8],a[9],a[10],a[11],a[12],a[13],a[14],a[15]]}};THREE.Ray=function(a,b){this.origin=void 0!==a?a:new THREE.Vector3;this.direction=void 0!==b?b:new THREE.Vector3}; THREE.Ray.prototype={constructor:THREE.Ray,set:function(a,b){this.origin.copy(a);this.direction.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.origin.copy(a.origin);this.direction.copy(a.direction);return this},at:function(a,b){return(b||new THREE.Vector3).copy(this.direction).multiplyScalar(a).add(this.origin)},lookAt:function(a){this.direction.copy(a).sub(this.origin).normalize()},recast:function(){var a=new THREE.Vector3;return function(b){this.origin.copy(this.at(b, a));return this}}(),closestPointToPoint:function(a,b){var c=b||new THREE.Vector3;c.subVectors(a,this.origin);var d=c.dot(this.direction);return 0>d?c.copy(this.origin):c.copy(this.direction).multiplyScalar(d).add(this.origin)},distanceToPoint:function(a){return Math.sqrt(this.distanceSqToPoint(a))},distanceSqToPoint:function(){var a=new THREE.Vector3;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);if(0>c)return this.origin.distanceToSquared(b);a.copy(this.direction).multiplyScalar(c).add(this.origin); return a.distanceToSquared(b)}}(),distanceSqToSegment:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,f,g){a.copy(d).add(e).multiplyScalar(.5);b.copy(e).sub(d).normalize();c.copy(this.origin).sub(a);var h=.5*d.distanceTo(e),k=-this.direction.dot(b),l=c.dot(this.direction),p=-c.dot(b),n=c.lengthSq(),m=Math.abs(1-k*k),q;0<m?(d=k*p-l,e=k*l-p,q=h*m,0=-q?e<=q?(h=1/m,d*=h,e*=h,k=d*(d+k*e+2*l)+e*(k*d+e+2*p)+n):(e=h,d=Math.max(0,-(k*e+l)),k=-d*d+e*(e+2* p)+n):(e=-h,d=Math.max(0,-(k*e+l)),k=-d*d+e*(e+2*p)+n):e<=-q?(d=Math.max(0,-(-k*h+l)),e=0<d?-h:Math.min(Math.max(-h,-p),h),k=-d*d+e*(e+2*p)+n):e<=q?(d=0,e=Math.min(Math.max(-h,-p),h),k=e*(e+2*p)+n):(d=Math.max(0,-(k*h+l)),e=0<d?h:Math.min(Math.max(-h,-p),h),k=-d*d+e*(e+2*p)+n)):(e=0f)return null;f=Math.sqrt(f-e);e=d-f;d+=f;return 0>e&&0>d?null:0>e?this.at(d,c):this.at(e,c)}}(),intersectsSphere:function(a){return this.distanceToPoint(a.center)<=a.radius},distanceToPlane:function(a){var b=a.normal.dot(this.direction);if(0===b)return 0===a.distanceToPoint(this.origin)?0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0a.normal.dot(this.direction)*b?!0:!1},intersectBox:function(a,b){var c,d,e,f,g;d=1/this.direction.x;f=1/this.direction.y;g=1/this.direction.z;var h=this.origin;0<=d?(c=(a.min.x-h.x)*d,d*=a.max.x-h.x):(c=(a.max.x-h.x)*d,d*=a.min.x-h.x);0f||e>d)return null;if(e>c||c!==c)c=e;if(f<d||d!== d)d=f;0g||e>d)return null;if(e>c||c!==c)c=e;if(gd?null:this.at(0<=c?c:d,b)},intersectsBox:function(){var a=new THREE.Vector3;return function(b){return null!==this.intersectBox(b,a)}}(),intersectTriangle:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3,d=new THREE.Vector3;return function(e,f,g,h,k){b.subVectors(f,e);c.subVectors(g,e);d.crossVectors(b,c);f=this.direction.dot(d); if(0f)h=-1,f=-f;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;e=-h*a.dot(d);return 0>e?null:this.at(e/f,k)}}(),applyMatrix4:function(a){this.direction.add(this.origin).applyMatrix4(a);this.origin.applyMatrix4(a);this.direction.sub(this.origin);this.direction.normalize();return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}}; THREE.Sphere=function(a,b){this.center=void 0!==a?a:new THREE.Vector3;this.radius=void 0!==b?b:0}; THREE.Sphere.prototype={constructor:THREE.Sphere,set:function(a,b){this.center.copy(a);this.radius=b;return this},setFromPoints:function(){var a=new THREE.Box3;return function(b,c){var d=this.center;void 0!==c?d.copy(c):a.setFromPoints(b).center(d);for(var e=0,f=0,g=b.length;f=this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(a){return a.distanceTo(this.center)-this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},intersectsBox:function(a){return a.intersectsSphere(this)},intersectsPlane:function(a){return Math.abs(this.center.dot(a.normal)-a.constant)this.radius*this.radius&&(d.sub(this.center).normalize(),d.multiplyScalar(this.radius).add(this.center));return d},getBoundingBox:function(a){a=a||new THREE.Box3;a.set(this.center,this.center);a.expandByScalar(this.radius);return a},applyMatrix4:function(a){this.center.applyMatrix4(a);this.radius*=a.getMaxScaleOnAxis();return this},translate:function(a){this.center.add(a);return this},equals:function(a){return a.center.equals(this.center)&& a.radius===this.radius}};THREE.Frustum=function(a,b,c,d,e,f){this.planes=[void 0!==a?a:new THREE.Plane,void 0!==b?b:new THREE.Plane,void 0!==c?c:new THREE.Plane,void 0!==d?d:new THREE.Plane,void 0!==e?e:new THREE.Plane,void 0!==f?f:new THREE.Plane]}; THREE.Frustum.prototype={constructor:THREE.Frustum,set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);g[5].copy(f);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],k=c[6],l=c[7],p=c[8],n=c[9],m=c[10],q=c[11],u=c[12],v=c[13],t=c[14], c=c[15];b[0].setComponents(f-a,l-g,q-p,c-u).normalize();b[1].setComponents(f+a,l+g,q+p,c+u).normalize();b[2].setComponents(f+d,l+h,q+n,c+v).normalize();b[3].setComponents(f-d,l-h,q-n,c-v).normalize();b[4].setComponents(f-e,l-k,q-m,c-t).normalize();b[5].setComponents(f+e,l+k,q+m,c+t).normalize();return this},intersectsObject:function(){var a=new THREE.Sphere;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere);a.applyMatrix4(b.matrixWorld); return this.intersectsSphere(a)}}(),intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)e;e++){var f=d[e];a.x=0<f.normal.x?c.min.x:c.max.x;b.x=0<f.normal.x?c.max.x:c.min.x;a.y=0<f.normal.y?c.min.y:c.max.y;b.y=0<f.normal.y?c.max.y:c.min.y;a.z=0<f.normal.z?c.min.z:c.max.z;b.z=0g&&0>f)return!1}return!0}}(),containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0}};THREE.Plane=function(a,b){this.normal=void 0!==a?a:new THREE.Vector3(1,0,0);this.constant=void 0!==b?b:0}; THREE.Plane.prototype={constructor:THREE.Plane,set:function(a,b){this.normal.copy(a);this.constant=b;return this},setComponents:function(a,b,c,d){this.normal.set(a,b,c);this.constant=d;return this},setFromNormalAndCoplanarPoint:function(a,b){this.normal.copy(a);this.constant=-b.dot(this.normal);return this},setFromCoplanarPoints:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d,e){d=a.subVectors(e,d).cross(b.subVectors(c,d)).normalize();this.setFromNormalAndCoplanarPoint(d, c);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.normal.copy(a.normal);this.constant=a.constant;return this},normalize:function(){var a=1/this.normal.length();this.normal.multiplyScalar(a);this.constant*=a;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(a){return this.normal.dot(a)+this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-a.radius},projectPoint:function(a, b){return this.orthoPoint(a,b).sub(a).negate()},orthoPoint:function(a,b){var c=this.distanceToPoint(a);return(b||new THREE.Vector3).copy(this.normal).multiplyScalar(c)},intersectLine:function(){var a=new THREE.Vector3;return function(b,c){var d=c||new THREE.Vector3,e=b.delta(a),f=this.normal.dot(e);if(0===f){if(0===this.distanceToPoint(b.start))return d.copy(b.start)}else return f=-(b.start.dot(this.normal)+this.constant)/f,0>f||1b&&0 a&&0e;e++)8===e||13===e||18===e||23===e?b[e]=”-“:14===e?b[e]=”4”:(2>=c&&(c=33554432+16777216*Math.random()|0),d=c&15,c>>=4,b[e]=a[19===e?d&3|8:d]);return b.join(“”)}}(),clamp:function(a,b,c){return Math.max(b,Math.min(c,a))},euclideanModulo:function(a,b){return(a%b+b)%b},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-b)},smoothstep:function(a, b,c){if(a=c)return 1;a=(a-b)/(c-b);return a*a*(3-2*a)},smootherstep:function(a,b,c){if(a=c)return 1;a=(a-b)/(c-b);return a*a*a*(a*(6*a-15)+10)},random16:function(){console.warn(“THREE.Math.random16() has been deprecated. Use Math.random() instead.”);return Math.random()},randInt:function(a,b){return a+Math.floor(Math.random()*(b-a+1))},randFloat:function(a,b){return a+Math.random()*(b-a)},randFloatSpread:function(a){return a*(.5-Math.random())},degToRad:function(){var a= Math.PI/180;return function(b){return b*a}}(),radToDeg:function(){var a=180/Math.PI;return function(b){return b*a}}(),isPowerOfTwo:function(a){return 0===(a&a-1)&&0!==a},nearestPowerOfTwo:function(a){return Math.pow(2,Math.round(Math.log(a)/Math.LN2))},nextPowerOfTwo:function(a){a–;a|=a>>1;a|=a>>2;a|=a>>4;a|=a>>8;a|=a>>16;a++;return a}}; THREE.Spline=function(a){function b(a,b,c,d,e,f,g){a=.5*(c-a);d=.5*(d-b);return(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,f,g,h,k,l,p,n,m;this.initFromArray=function(a){this.points=[];for(var b=0;bthis.points.length-2?this.points.length-1:f+1;c[3]=f>this.points.length-3?this.points.length-1:f+ 2;l=this.points[c[0]];p=this.points[c[1]];n=this.points[c[2]];m=this.points[c[3]];h=g*g;k=g*h;d.x=b(l.x,p.x,n.x,m.x,g,h,k);d.y=b(l.y,p.y,n.y,m.y,g,h,k);d.z=b(l.z,p.z,n.z,m.z,g,h,k);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d};this.getLength=function(a){var b,c,d,e=b=b=0,f=new THREE.Vector3,g=new THREE.Vector3,h=[],k=0;h[0]=0;a||(a=100);c=this.points.length*a;f.copy(this.points[0]);for(a=1;a<c;a++)b= a/c,d=this.getPoint(b),g.copy(d),k+=g.distanceTo(f),f.copy(d),b*=this.points.length-1,b=Math.floor(b),b!==e&&(h[b]=k,e=b);h[h.length]=k;return{chunks:h,total:k}};this.reparametrizeByArcLength=function(a){var b,c,d,e,f,g,h=[],k=new THREE.Vector3,l=this.getLength();h.push(k.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=l.chunks[b]-l.chunks[b-1];g=Math.ceil(a*c/l.total);e=(b-1)/(this.points.length-1);f=b/(this.points.length-1);for(c=1;c<g-1;c++)d=e+1/g*c*(f-e),d=this.getPoint(d), h.push(k.copy(d).clone());h.push(k.copy(this.points[b]).clone())}this.points=h}};THREE.Triangle=function(a,b,c){this.a=void 0!==a?a:new THREE.Vector3;this.b=void 0!==b?b:new THREE.Vector3;this.c=void 0!==c?c:new THREE.Vector3};THREE.Triangle.normal=function(){var a=new THREE.Vector3;return function(b,c,d,e){e=e||new THREE.Vector3;e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}(); THREE.Triangle.barycoordFromPoint=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,f,g,h){a.subVectors(g,e);b.subVectors(f,e);c.subVectors(d,e);d=a.dot(a);e=a.dot(b);f=a.dot(c);var k=b.dot(b);g=b.dot(c);var l=d*k-e*e;h=h||new THREE.Vector3;if(0===l)return h.set(-2,-1,-1);l=1/l;k=(k*f-e*g)*l;d=(d*g-e*f)*l;return h.set(1-k-d,d,k)}}(); THREE.Triangle.containsPoint=function(){var a=new THREE.Vector3;return function(b,c,d,e){b=THREE.Triangle.barycoordFromPoint(b,c,d,e,a);return 0<=b.x&&0=b.x+b.y}}(); THREE.Triangle.prototype={constructor:THREE.Triangle,set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},area:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(){a.subVectors(this.c,this.b);b.subVectors(this.a, this.b);return.5*a.cross(b).length()}}(),midpoint:function(a){return(a||new THREE.Vector3).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(a){return THREE.Triangle.normal(this.a,this.b,this.c,a)},plane:function(a){return(a||new THREE.Plane).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return THREE.Triangle.barycoordFromPoint(a,this.a,this.b,this.c,b)},containsPoint:function(a){return THREE.Triangle.containsPoint(a,this.a,this.b,this.c)}, equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)}};THREE.Interpolant=function(a,b,c,d){this.parameterPositions=a;this._cachedIndex=0;this.resultBuffer=void 0!==d?d:new b.constructor(c);this.sampleValues=b;this.valueSize=c}; THREE.Interpolant.prototype={constructor:THREE.Interpolant,evaluate:function(a){var b=this.parameterPositions,c=this._cachedIndex,d=b[c],e=b[c-1];a:{b:{c:{d:if(!(a<d)){for(var f=c+2;;){if(void 0===d){if(a<e)break d;this._cachedIndex=c=b.length;return this.afterEnd_(c-1,a,e)}if(c===f)break;e=d;d=b[++c];if(a=e)break a;else{f=b[1];a=e)break b}d= c;c=0}}for(;c>>1,a<b[e]?d=e:c=e+1;d=b[c];e=b[c-1];if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,a,d);if(void 0===d)return this._cachedIndex=c=b.length,this.afterEnd_(c-1,e,a)}this._cachedIndex=c;this.intervalChanged_(c,e,d)}return this.interpolate_(c,e,a,d)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(a){var b=this.resultBuffer,c=this.sampleValues,d=this.valueSize;a*=d;for(var e=0;e!==d;++e)b[e]= c[a+e];return b},interpolate_:function(a,b,c,d){throw Error("call to abstract method");},intervalChanged_:function(a,b,c){}};Object.assign(THREE.Interpolant.prototype,{beforeStart_:THREE.Interpolant.prototype.copySampleValue_,afterEnd_:THREE.Interpolant.prototype.copySampleValue_});THREE.CubicInterpolant=function(a,b,c,d){THREE.Interpolant.call(this,a,b,c,d);this._offsetNext=this._weightNext=this._offsetPrev=this._weightPrev=-0}; THREE.CubicInterpolant.prototype=Object.assign(Object.create(THREE.Interpolant.prototype),{constructor:THREE.CubicInterpolant,DefaultSettings_:{endingStart:THREE.ZeroCurvatureEnding,endingEnd:THREE.ZeroCurvatureEnding},intervalChanged_:function(a,b,c){var d=this.parameterPositions,e=a-2,f=a+1,g=d[e],h=d[f];if(void 0===g)switch(this.getSettings_().endingStart){case THREE.ZeroSlopeEnding:e=a;g=2*b-c;break;case THREE.WrapAroundEnding:e=d.length-2;g=b+d[e]-d[e+1];break;default:e=a,g=c}if(void 0===h)switch(this.getSettings_().endingEnd){case THREE.ZeroSlopeEnding:f= a;h=2*c-b;break;case THREE.WrapAroundEnding:f=1;h=c+d[1]-d[0];break;default:f=a-1,h=b}a=.5*(c-b);d=this.valueSize;this._weightPrev=a/(b-g);this._weightNext=a/(h-c);this._offsetPrev=e*d;this._offsetNext=f*d},interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g,k=this._offsetPrev,l=this._offsetNext,p=this._weightPrev,n=this._weightNext,m=(c-b)/(d-b);c=m*m;d=c*m;b=-p*d+2*p*c-p*m;p=(1+p)*d+(-1.5-2*p)*c+(-.5+p)*m+1;m=(-1-n)*d+(1.5+n)*c+.5*m;n=n*d-n* c;for(c=0;c!==g;++c)e[c]=b*f[k+c]+p*f[h+c]+m*f[a+c]+n*f[l+c];return e}});THREE.DiscreteInterpolant=function(a,b,c,d){THREE.Interpolant.call(this,a,b,c,d)};THREE.DiscreteInterpolant.prototype=Object.assign(Object.create(THREE.Interpolant.prototype),{constructor:THREE.DiscreteInterpolant,interpolate_:function(a,b,c,d){return this.copySampleValue_(a-1)}});THREE.LinearInterpolant=function(a,b,c,d){THREE.Interpolant.call(this,a,b,c,d)}; THREE.LinearInterpolant.prototype=Object.assign(Object.create(THREE.Interpolant.prototype),{constructor:THREE.LinearInterpolant,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g;b=(c-b)/(d-b);c=1-b;for(d=0;d!==g;++d)e[d]=f[h+d]*c+f[a+d]*b;return e}});THREE.QuaternionLinearInterpolant=function(a,b,c,d){THREE.Interpolant.call(this,a,b,c,d)}; THREE.QuaternionLinearInterpolant.prototype=Object.assign(Object.create(THREE.Interpolant.prototype),{constructor:THREE.QuaternionLinearInterpolant,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;b=(c-b)/(d-b);for(c=a+g;a!==c;a+=4)THREE.Quaternion.slerpFlat(e,0,f,a-g,f,a,b);return e}});THREE.Clock=function(a){this.autoStart=void 0!==a?a:!0;this.elapsedTime=this.oldTime=this.startTime=0;this.running=!1}; THREE.Clock.prototype={constructor:THREE.Clock,start:function(){this.oldTime=this.startTime=performance.now();this.running=!0},stop:function(){this.getElapsedTime();this.running=!1},getElapsedTime:function(){this.getDelta();return this.elapsedTime},getDelta:function(){var a=0;this.autoStart&&!this.running&&this.start();if(this.running){var b=performance.now(),a=.001*(b-this.oldTime);this.oldTime=b;this.elapsedTime+=a}return a}};THREE.EventDispatcher=function(){}; THREE.EventDispatcher.prototype={constructor:THREE.EventDispatcher,apply:function(a){a.addEventListener=THREE.EventDispatcher.prototype.addEventListener;a.hasEventListener=THREE.EventDispatcher.prototype.hasEventListener;a.removeEventListener=THREE.EventDispatcher.prototype.removeEventListener;a.dispatchEvent=THREE.EventDispatcher.prototype.dispatchEvent},addEventListener:function(a,b){void 0===this._listeners&&(this._listeners={});var c=this._listeners;void 0===c[a]&&(c[a]=[]);-1===c[a].indexOf(b)&& c[a].push(b)},hasEventListener:function(a,b){if(void 0===this._listeners)return!1;var c=this._listeners;return void 0!==c[a]&&-1!==c[a].indexOf(b)?!0:!1},removeEventListener:function(a,b){if(void 0!==this._listeners){var c=this._listeners[a];if(void 0!==c){var d=c.indexOf(b);-1!==d&&c.splice(d,1)}}},dispatchEvent:function(a){if(void 0!==this._listeners){var b=this._listeners[a.type];if(void 0!==b){a.target=this;for(var c=[],d=b.length,e=0;e<d;e++)c[e]=b[e];for(e=0;e<d;e++)c[e].call(this,a)}}}}; THREE.Layers=function(){this.mask=1};THREE.Layers.prototype={constructor:THREE.Layers,set:function(a){this.mask=1<<a},enable:function(a){this.mask|=1<<a},toggle:function(a){this.mask^=1<<a},disable:function(a){this.mask&=~(1<<a)},test:function(a){return 0!==(this.mask&a.mask)}}; (function(a){function b(a,b){return a.distance-b.distance}function c(a,b,f,g){if(!1!==a.visible&&(a.raycast(b,f),!0===g)){a=a.children;g=0;for(var h=a.length;g<h;g++)c(a[g],b,f,!0)}}a.Raycaster=function(b,c,f,g){this.ray=new a.Ray(b,c);this.near=f||0;this.far=g||Infinity;this.params={Mesh:{},Line:{},LOD:{},Points:{threshold:1},Sprite:{}};Object.defineProperties(this.params,{PointCloud:{get:function(){console.warn("THREE.Raycaster: params.PointCloud has been renamed to params.Points.");return this.Points}}})}; a.Raycaster.prototype={constructor:a.Raycaster,linePrecision:1,set:function(a,b){this.ray.set(a,b)},setFromCamera:function(b,c){c instanceof a.PerspectiveCamera?(this.ray.origin.setFromMatrixPosition(c.matrixWorld),this.ray.direction.set(b.x,b.y,.5).unproject(c).sub(this.ray.origin).normalize()):c instanceof a.OrthographicCamera?(this.ray.origin.set(b.x,b.y,-1).unproject(c),this.ray.direction.set(0,0,-1).transformDirection(c.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")}, intersectObject:function(a,e){var f=[];c(a,this,f,e);f.sort(b);return f},intersectObjects:function(a,e){var f=[];if(!1===Array.isArray(a))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),f;for(var g=0,h=a.length;g<h;g++)c(a[g],this,f,e);f.sort(b);return f}}})(THREE); THREE.Object3D=function(){Object.defineProperty(this,"id",{value:THREE.Object3DIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="Object3D";this.parent=null;this.children=[];this.up=THREE.Object3D.DefaultUp.clone();var a=new THREE.Vector3,b=new THREE.Euler,c=new THREE.Quaternion,d=new THREE.Vector3(1,1,1);b.onChange(function(){c.setFromEuler(b,!1)});c.onChange(function(){b.setFromQuaternion(c,void 0,!1)});Object.defineProperties(this,{position:{enumerable:!0,value:a},rotation:{enumerable:!0, value:b},quaternion:{enumerable:!0,value:c},scale:{enumerable:!0,value:d},modelViewMatrix:{value:new THREE.Matrix4},normalMatrix:{value:new THREE.Matrix3}});this.rotationAutoUpdate=!0;this.matrix=new THREE.Matrix4;this.matrixWorld=new THREE.Matrix4;this.matrixAutoUpdate=THREE.Object3D.DefaultMatrixAutoUpdate;this.matrixWorldNeedsUpdate=!1;this.layers=new THREE.Layers;this.visible=!0;this.receiveShadow=this.castShadow=!1;this.frustumCulled=!0;this.renderOrder=0;this.userData={}}; THREE.Object3D.DefaultUp=new THREE.Vector3(0,1,0);THREE.Object3D.DefaultMatrixAutoUpdate=!0; THREE.Object3D.prototype={constructor:THREE.Object3D,applyMatrix:function(a){this.matrix.multiplyMatrices(a,this.matrix);this.matrix.decompose(this.position,this.quaternion,this.scale)},setRotationFromAxisAngle:function(a,b){this.quaternion.setFromAxisAngle(a,b)},setRotationFromEuler:function(a){this.quaternion.setFromEuler(a,!0)},setRotationFromMatrix:function(a){this.quaternion.setFromRotationMatrix(a)},setRotationFromQuaternion:function(a){this.quaternion.copy(a)},rotateOnAxis:function(){var a= new THREE.Quaternion;return function(b,c){a.setFromAxisAngle(b,c);this.quaternion.multiply(a);return this}}(),rotateX:function(){var a=new THREE.Vector3(1,0,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateY:function(){var a=new THREE.Vector3(0,1,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateZ:function(){var a=new THREE.Vector3(0,0,1);return function(b){return this.rotateOnAxis(a,b)}}(),translateOnAxis:function(){var a=new THREE.Vector3;return function(b,c){a.copy(b).applyQuaternion(this.quaternion); this.position.add(a.multiplyScalar(c));return this}}(),translateX:function(){var a=new THREE.Vector3(1,0,0);return function(b){return this.translateOnAxis(a,b)}}(),translateY:function(){var a=new THREE.Vector3(0,1,0);return function(b){return this.translateOnAxis(a,b)}}(),translateZ:function(){var a=new THREE.Vector3(0,0,1);return function(b){return this.translateOnAxis(a,b)}}(),localToWorld:function(a){return a.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var a=new THREE.Matrix4;return function(b){return b.applyMatrix4(a.getInverse(this.matrixWorld))}}(), lookAt:function(){var a=new THREE.Matrix4;return function(b){a.lookAt(b,this.position,this.up);this.quaternion.setFromRotationMatrix(a)}}(),add:function(a){if(1<arguments.length){for(var b=0;b<arguments.length;b++)this.add(arguments[b]);return this}if(a===this)return console.error("THREE.Object3D.add: object can't be added as a child of itself.",a),this;a instanceof THREE.Object3D?(null!==a.parent&&a.parent.remove(a),a.parent=this,a.dispatchEvent({type:"added"}),this.children.push(a)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.", a);return this},remove:function(a){if(1<arguments.length)for(var b=0;b<arguments.length;b++)this.remove(arguments[b]);b=this.children.indexOf(a);-1!==b&&(a.parent=null,a.dispatchEvent({type:"removed"}),this.children.splice(b,1))},getObjectById:function(a){return this.getObjectByProperty("id",a)},getObjectByName:function(a){return this.getObjectByProperty("name",a)},getObjectByProperty:function(a,b){if(this[a]===b)return this;for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c].getObjectByProperty(a, b);if(void 0!==e)return e}},getWorldPosition:function(a){a=a||new THREE.Vector3;this.updateMatrixWorld(!0);return a.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){c=c||new THREE.Quaternion;this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,c,b);return c}}(),getWorldRotation:function(){var a=new THREE.Quaternion;return function(b){b=b||new THREE.Euler;this.getWorldQuaternion(a);return b.setFromQuaternion(a, this.rotation.order,!1)}}(),getWorldScale:function(){var a=new THREE.Vector3,b=new THREE.Quaternion;return function(c){c=c||new THREE.Vector3;this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,b,c);return c}}(),getWorldDirection:function(){var a=new THREE.Quaternion;return function(b){b=b||new THREE.Vector3;this.getWorldQuaternion(a);return b.set(0,0,1).applyQuaternion(a)}}(),raycast:function(){},traverse:function(a){a(this);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].traverse(a)},traverseVisible:function(a){if(!1!== this.visible){a(this);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].traverseVisible(a)}},traverseAncestors:function(a){var b=this.parent;null!==b&&(a(b),b.traverseAncestors(a))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){!0===this.matrixAutoUpdate&&this.updateMatrix();if(!0===this.matrixWorldNeedsUpdate||!0===a)null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld, this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0;for(var b=0,c=this.children.length;b<c;b++)this.children[b].updateMatrixWorld(a)},toJSON:function(a){function b(a){var b=[],c;for(c in a){var d=a[c];delete d.metadata;b.push(d)}return b}var c=void 0===a,d={};c&&(a={geometries:{},materials:{},textures:{},images:{}},d.metadata={version:4.4,type:"Object",generator:"Object3D.toJSON"});var e={};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);"{}"!==JSON.stringify(this.userData)&&(e.userData= this.userData);!0===this.castShadow&&(e.castShadow=!0);!0===this.receiveShadow&&(e.receiveShadow=!0);!1===this.visible&&(e.visible=!1);e.matrix=this.matrix.toArray();void 0!==this.geometry&&(void 0===a.geometries[this.geometry.uuid]&&(a.geometries[this.geometry.uuid]=this.geometry.toJSON(a)),e.geometry=this.geometry.uuid);void 0!==this.material&&(void 0===a.materials[this.material.uuid]&&(a.materials[this.material.uuid]=this.material.toJSON(a)),e.material=this.material.uuid);if(0<this.children.length){e.children= [];for(var f=0;f<this.children.length;f++)e.children.push(this.children[f].toJSON(a).object)}if(c){var c=b(a.geometries),f=b(a.materials),g=b(a.textures);a=b(a.images);0<c.length&&(d.geometries=c);0<f.length&&(d.materials=f);0<g.length&&(d.textures=g);0<a.length&&(d.images=a)}d.object=e;return d},clone:function(a){return(new this.constructor).copy(this,a)},copy:function(a,b){void 0===b&&(b=!0);this.name=a.name;this.up.copy(a.up);this.position.copy(a.position);this.quaternion.copy(a.quaternion);this.scale.copy(a.scale); this.rotationAutoUpdate=a.rotationAutoUpdate;this.matrix.copy(a.matrix);this.matrixWorld.copy(a.matrixWorld);this.matrixAutoUpdate=a.matrixAutoUpdate;this.matrixWorldNeedsUpdate=a.matrixWorldNeedsUpdate;this.visible=a.visible;this.castShadow=a.castShadow;this.receiveShadow=a.receiveShadow;this.frustumCulled=a.frustumCulled;this.renderOrder=a.renderOrder;this.userData=JSON.parse(JSON.stringify(a.userData));if(!0===b)for(var c=0;c<a.children.length;c++)this.add(a.children[c].clone());return this}}; THREE.EventDispatcher.prototype.apply(THREE.Object3D.prototype);THREE.Object3DIdCount=0;THREE.Face3=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=Array.isArray(d)?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=Array.isArray(e)?e:[];this.materialIndex=void 0!==f?f:0}; THREE.Face3.prototype={constructor:THREE.Face3,clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a=a.a;this.b=a.b;this.c=a.c;this.normal.copy(a.normal);this.color.copy(a.color);this.materialIndex=a.materialIndex;for(var b=0,c=a.vertexNormals.length;b<c;b++)this.vertexNormals[b]=a.vertexNormals[b].clone();b=0;for(c=a.vertexColors.length;b<c;b++)this.vertexColors[b]=a.vertexColors[b].clone();return this}}; THREE.BufferAttribute=function(a,b){this.uuid=THREE.Math.generateUUID();this.array=a;this.itemSize=b;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.version=0}; THREE.BufferAttribute.prototype={constructor:THREE.BufferAttribute,get count(){return this.array.length/this.itemSize},set needsUpdate(a){!0===a&&this.version++},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.array=new a.array.constructor(a.array);this.itemSize=a.itemSize;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.itemSize;c*=b.itemSize;for(var d=0,e=this.itemSize;d<e;d++)this.array[a+d]=b.array[c+d];return this},copyArray:function(a){this.array.set(a); return this},copyColorsArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",d),f=new THREE.Color);b[c++]=f.r;b[c++]=f.g;b[c++]=f.b}return this},copyIndicesArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];b[c++]=f.a;b[c++]=f.b;b[c++]=f.c}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined", d),f=new THREE.Vector2);b[c++]=f.x;b[c++]=f.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),f=new THREE.Vector3);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z}return this},copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),f=new THREE.Vector4); b[c++]=f.x;b[c++]=f.y;b[c++]=f.z;b[c++]=f.w}return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},getX:function(a){return this.array[a*this.itemSize]},setX:function(a,b){this.array[a*this.itemSize]=b;return this},getY:function(a){return this.array[a*this.itemSize+1]},setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},getZ:function(a){return this.array[a*this.itemSize+2]},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},getW:function(a){return this.array[a* this.itemSize+3]},setW:function(a,b){this.array[a*this.itemSize+3]=b;return this},setXY:function(a,b,c){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this},clone:function(){return(new this.constructor).copy(this)}}; THREE.Int8Attribute=function(a,b){return new THREE.BufferAttribute(new Int8Array(a),b)};THREE.Uint8Attribute=function(a,b){return new THREE.BufferAttribute(new Uint8Array(a),b)};THREE.Uint8ClampedAttribute=function(a,b){return new THREE.BufferAttribute(new Uint8ClampedArray(a),b)};THREE.Int16Attribute=function(a,b){return new THREE.BufferAttribute(new Int16Array(a),b)};THREE.Uint16Attribute=function(a,b){return new THREE.BufferAttribute(new Uint16Array(a),b)}; THREE.Int32Attribute=function(a,b){return new THREE.BufferAttribute(new Int32Array(a),b)};THREE.Uint32Attribute=function(a,b){return new THREE.BufferAttribute(new Uint32Array(a),b)};THREE.Float32Attribute=function(a,b){return new THREE.BufferAttribute(new Float32Array(a),b)};THREE.Float64Attribute=function(a,b){return new THREE.BufferAttribute(new Float64Array(a),b)}; THREE.DynamicBufferAttribute=function(a,b){console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead.");return(new THREE.BufferAttribute(a,b)).setDynamic(!0)};THREE.InstancedBufferAttribute=function(a,b,c){THREE.BufferAttribute.call(this,a,b);this.meshPerAttribute=c||1};THREE.InstancedBufferAttribute.prototype=Object.create(THREE.BufferAttribute.prototype);THREE.InstancedBufferAttribute.prototype.constructor=THREE.InstancedBufferAttribute; THREE.InstancedBufferAttribute.prototype.copy=function(a){THREE.BufferAttribute.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this};THREE.InterleavedBuffer=function(a,b){this.uuid=THREE.Math.generateUUID();this.array=a;this.stride=b;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.version=0}; THREE.InterleavedBuffer.prototype={constructor:THREE.InterleavedBuffer,get length(){return this.array.length},get count(){return this.array.length/this.stride},set needsUpdate(a){!0===a&&this.version++},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.array=new a.array.constructor(a.array);this.stride=a.stride;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.stride;c*=b.stride;for(var d=0,e=this.stride;d<e;d++)this.array[a+d]=b.array[c+d];return this},set:function(a, b){void 0===b&&(b=0);this.array.set(a,b);return this},clone:function(){return(new this.constructor).copy(this)}};THREE.InstancedInterleavedBuffer=function(a,b,c){THREE.InterleavedBuffer.call(this,a,b);this.meshPerAttribute=c||1};THREE.InstancedInterleavedBuffer.prototype=Object.create(THREE.InterleavedBuffer.prototype);THREE.InstancedInterleavedBuffer.prototype.constructor=THREE.InstancedInterleavedBuffer; THREE.InstancedInterleavedBuffer.prototype.copy=function(a){THREE.InterleavedBuffer.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this};THREE.InterleavedBufferAttribute=function(a,b,c){this.uuid=THREE.Math.generateUUID();this.data=a;this.itemSize=b;this.offset=c}; THREE.InterleavedBufferAttribute.prototype={constructor:THREE.InterleavedBufferAttribute,get length(){console.warn("THREE.BufferAttribute: .length has been deprecated. Please use .count.");return this.array.length},get count(){return this.data.count},setX:function(a,b){this.data.array[a*this.data.stride+this.offset]=b;return this},setY:function(a,b){this.data.array[a*this.data.stride+this.offset+1]=b;return this},setZ:function(a,b){this.data.array[a*this.data.stride+this.offset+2]=b;return this}, setW:function(a,b){this.data.array[a*this.data.stride+this.offset+3]=b;return this},getX:function(a){return this.data.array[a*this.data.stride+this.offset]},getY:function(a){return this.data.array[a*this.data.stride+this.offset+1]},getZ:function(a){return this.data.array[a*this.data.stride+this.offset+2]},getW:function(a){return this.data.array[a*this.data.stride+this.offset+3]},setXY:function(a,b,c){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;return this},setXYZ:function(a, b,c,d){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;this.data.array[a+3]=e;return this}}; THREE.Geometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="Geometry";this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.groupsNeedUpdate=this.lineDistancesNeedUpdate=this.colorsNeedUpdate=this.normalsNeedUpdate=this.uvsNeedUpdate=this.elementsNeedUpdate= this.verticesNeedUpdate=!1}; THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(a){for(var b=(new THREE.Matrix3).getNormalMatrix(a),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){a=this.faces[c];a.normal.applyMatrix3(b).normalize();for(var e=0,f=a.vertexNormals.length;e<f;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();this.normalsNeedUpdate= this.verticesNeedUpdate=!0;return this},rotateX:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a;return function(b,c,d){void 0===a&& (a=new THREE.Matrix4);a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),lookAt:function(){var a;return function(b){void 0===a&&(a=new THREE.Object3D);a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),fromBufferGeometry:function(a){function b(a,b,d,e){var f=void 0!==g?[p[a].clone(),p[b].clone(),p[d].clone()]:[],q=void 0!==h?[c.colors[a].clone(), c.colors[b].clone(),c.colors[d].clone()]:[];e=new THREE.Face3(a,b,d,f,q,e);c.faces.push(e);void 0!==k&&c.faceVertexUvs[0].push([n[a].clone(),n[b].clone(),n[d].clone()]);void 0!==l&&c.faceVertexUvs[1].push([m[a].clone(),m[b].clone(),m[d].clone()])}var c=this,d=null!==a.index?a.index.array:void 0,e=a.attributes,f=e.position.array,g=void 0!==e.normal?e.normal.array:void 0,h=void 0!==e.color?e.color.array:void 0,k=void 0!==e.uv?e.uv.array:void 0,l=void 0!==e.uv2?e.uv2.array:void 0;void 0!==l&&(this.faceVertexUvs[1]= []);for(var p=[],n=[],m=[],q=e=0;e<f.length;e+=3,q+=2)c.vertices.push(new THREE.Vector3(f[e],f[e+1],f[e+2])),void 0!==g&&p.push(new THREE.Vector3(g[e],g[e+1],g[e+2])),void 0!==h&&c.colors.push(new THREE.Color(h[e],h[e+1],h[e+2])),void 0!==k&&n.push(new THREE.Vector2(k[q],k[q+1])),void 0!==l&&m.push(new THREE.Vector2(l[q],l[q+1]));if(void 0!==d)if(f=a.groups,0<f.length)for(e=0;e<f.length;e++)for(var u=f[e],v=u.start,t=u.count,q=v,v=v+t;q<v;q+=3)b(d[q],d[q+1],d[q+2],u.materialIndex);else for(e=0;e< d.length;e+=3)b(d[e],d[e+1],d[e+2]);else for(e=0;e<f.length/3;e+=3)b(e,e+1,e+2);this.computeFaceNormals();null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());return this},center:function(){this.computeBoundingBox();var a=this.boundingBox.center().negate();this.translate(a.x,a.y,a.z);return a},normalize:function(){this.computeBoundingSphere();var a=this.boundingSphere.center,b=this.boundingSphere.radius,b=0===b?1:1/ b,c=new THREE.Matrix4;c.set(b,0,0,-b*a.x,0,b,0,-b*a.y,0,0,b,-b*a.z,0,0,0,1);this.applyMatrix(c);return this},computeFaceNormals:function(){for(var a=new THREE.Vector3,b=new THREE.Vector3,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];a.subVectors(this.vertices[e.c],g);b.subVectors(f,g);a.cross(b);a.normalize();e.normal.copy(a)}},computeVertexNormals:function(a){void 0===a&&(a=!0);var b,c,d;d=Array(this.vertices.length);b=0;for(c=this.vertices.length;b< c;b++)d[b]=new THREE.Vector3;if(a){var e,f,g,h=new THREE.Vector3,k=new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],e=this.vertices[c.a],f=this.vertices[c.b],g=this.vertices[c.c],h.subVectors(g,f),k.subVectors(e,f),h.cross(k),d[c.a].add(h),d[c.b].add(h),d[c.c].add(h)}else for(a=0,b=this.faces.length;a<b;a++)c=this.faces[a],d[c.a].add(c.normal),d[c.b].add(c.normal),d[c.c].add(c.normal);b=0;for(c=this.vertices.length;b<c;b++)d[b].normalize();a=0;for(b=this.faces.length;a<b;a++)c= this.faces[a],e=c.vertexNormals,3===e.length?(e[0].copy(d[c.a]),e[1].copy(d[c.b]),e[2].copy(d[c.c])):(e[0]=d[c.a].clone(),e[1]=d[c.b].clone(),e[2]=d[c.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var a,b,c,d,e;c=0;for(d=this.faces.length;c<d;c++)for(e=this.faces[c],e.__originalFaceNormal?e.__originalFaceNormal.copy(e.normal):e.__originalFaceNormal=e.normal.clone(),e.__originalVertexNormals||(e.__originalVertexNormals=[]),a=0,b=e.vertexNormals.length;a< b;a++)e.__originalVertexNormals[a]?e.__originalVertexNormals[a].copy(e.vertexNormals[a]):e.__originalVertexNormals[a]=e.vertexNormals[a].clone();var f=new THREE.Geometry;f.faces=this.faces;a=0;for(b=this.morphTargets.length;a<b;a++){if(!this.morphNormals[a]){this.morphNormals[a]={};this.morphNormals[a].faceNormals=[];this.morphNormals[a].vertexNormals=[];e=this.morphNormals[a].faceNormals;var g=this.morphNormals[a].vertexNormals,h,k;c=0;for(d=this.faces.length;c<d;c++)h=new THREE.Vector3,k={a:new THREE.Vector3, b:new THREE.Vector3,c:new THREE.Vector3},e.push(h),g.push(k)}g=this.morphNormals[a];f.vertices=this.morphTargets[a].vertices;f.computeFaceNormals();f.computeVertexNormals();c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],h=g.faceNormals[c],k=g.vertexNormals[c],h.copy(e.normal),k.a.copy(e.vertexNormals[0]),k.b.copy(e.vertexNormals[1]),k.c.copy(e.vertexNormals[2])}c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],e.normal=e.__originalFaceNormal,e.vertexNormals=e.__originalVertexNormals},computeTangents:function(){console.warn("THREE.Geometry: .computeTangents() has been removed.")}, computeLineDistances:function(){for(var a=0,b=this.vertices,c=0,d=b.length;c<d;c++)0<c&&(a+=b[c].distanceTo(b[c-1])),this.lineDistances[c]=a},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);this.boundingSphere.setFromPoints(this.vertices)},merge:function(a,b,c){if(!1===a instanceof THREE.Geometry)console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.", a);else{var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,k=a.faces,l=this.faceVertexUvs[0];a=a.faceVertexUvs[0];void 0===c&&(c=0);void 0!==b&&(d=(new THREE.Matrix3).getNormalMatrix(b));for(var p=0,n=g.length;p<n;p++){var m=g[p].clone();void 0!==b&&m.applyMatrix4(b);f.push(m)}p=0;for(n=k.length;p<n;p++){var g=k[p],q,u=g.vertexNormals,v=g.vertexColors,m=new THREE.Face3(g.a+e,g.b+e,g.c+e);m.normal.copy(g.normal);void 0!==d&&m.normal.applyMatrix3(d).normalize();b=0;for(f=u.length;b< f;b++)q=u[b].clone(),void 0!==d&&q.applyMatrix3(d).normalize(),m.vertexNormals.push(q);m.color.copy(g.color);b=0;for(f=v.length;b<f;b++)q=v[b],m.vertexColors.push(q.clone());m.materialIndex=g.materialIndex+c;h.push(m)}p=0;for(n=a.length;p<n;p++)if(c=a[p],d=[],void 0!==c){b=0;for(f=c.length;b<f;b++)d.push(c[b].clone());l.push(d)}}},mergeMesh:function(a){!1===a instanceof THREE.Mesh?console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a):(a.matrixAutoUpdate&&a.updateMatrix(), this.merge(a.geometry,a.matrix))},mergeVertices:function(){var a={},b=[],c=[],d,e=Math.pow(10,4),f,g;f=0;for(g=this.vertices.length;f<g;f++)d=this.vertices[f],d=Math.round(d.x*e)+"_"+Math.round(d.y*e)+"_"+Math.round(d.z*e),void 0===a[d]?(a[d]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[d]];a=[];f=0;for(g=this.faces.length;fd;d++)if(e[d]===e[(d+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f–)for(e=a[f],this.faces.splice(e, 1),c=0,g=this.faceVertexUvs.length;c<g;c++)this.faceVertexUvs[c].splice(e,1);f=this.vertices.length-b.length;this.vertices=b;return f},sortFacesByMaterialIndex:function(){for(var a=this.faces,b=a.length,c=0;c<b;c++)a[c]._id=c;a.sort(function(a,b){return a.materialIndex-b.materialIndex});var d=this.faceVertexUvs[0],e=this.faceVertexUvs[1],f,g;d&&d.length===b&&(f=[]);e&&e.length===b&&(g=[]);for(c=0;c<b;c++){var h=a[c]._id;f&&f.push(d[h]);g&&g.push(e[h])}f&&(this.faceVertexUvs[0]=f);g&&(this.faceVertexUvs[1]= g)},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+a.z.toString();if(void 0!==l[b])return l[b];l[b]=k.length/3;k.push(a.x,a.y,a.z);return l[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==n[b])return n[b];n[b]=p.length;p.push(a.getHex());return n[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==q[b])return q[b];q[b]=m.length/2;m.push(a.x,a.y);return q[b]}var e={metadata:{version:4.4,type:"Geometry", generator:"Geometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=this.vertices[g];f.push(h.x,h.y,h.z)}var h=[],k=[],l={},p=[],n={},m=[],q={};for(g=0;g<this.faces.length;g++){var u=this.faces[g],v=void 0!==this.faceVertexUvs[0][g],t=0<u.normal.length(),s=0<u.vertexNormals.length,w=1!==u.color.r||1!==u.color.g||1!==u.color.b, E=0<u.vertexColors.length,x=0,x=a(x,0,0),x=a(x,1,!0),x=a(x,2,!1),x=a(x,3,v),x=a(x,4,t),x=a(x,5,s),x=a(x,6,w),x=a(x,7,E);h.push(x);h.push(u.a,u.b,u.c);h.push(u.materialIndex);v&&(v=this.faceVertexUvs[0][g],h.push(d(v[0]),d(v[1]),d(v[2])));t&&h.push(b(u.normal));s&&(t=u.vertexNormals,h.push(b(t[0]),b(t[1]),b(t[2])));w&&h.push(c(u.color));E&&(u=u.vertexColors,h.push(c(u[0]),c(u[1]),c(u[2])))}e.data={};e.data.vertices=f;e.data.normals=k;0<p.length&&(e.data.colors=p);0<m.length&&(e.data.uvs=[m]);e.data.faces= h;return e},clone:function(){return(new THREE.Geometry).copy(this)},copy:function(a){this.vertices=[];this.faces=[];this.faceVertexUvs=[[]];for(var b=a.vertices,c=0,d=b.length;c<d;c++)this.vertices.push(b[c].clone());b=a.faces;c=0;for(d=b.length;c<d;c++)this.faces.push(b[c].clone());c=0;for(d=a.faceVertexUvs.length;c<d;c++){b=a.faceVertexUvs[c];void 0===this.faceVertexUvs[c]&&(this.faceVertexUvs[c]=[]);for(var e=0,f=b.length;e<f;e++){for(var g=b[e],h=[],k=0,l=g.length;k<l;k++)h.push(g[k].clone()); this.faceVertexUvs[c].push(h)}}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype);THREE.GeometryIdCount=0; THREE.DirectGeometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="DirectGeometry";this.indices=[];this.vertices=[];this.normals=[];this.colors=[];this.uvs=[];this.uvs2=[];this.groups=[];this.morphTargets={};this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.groupsNeedUpdate=this.uvsNeedUpdate=this.colorsNeedUpdate=this.normalsNeedUpdate=this.verticesNeedUpdate=!1}; THREE.DirectGeometry.prototype={constructor:THREE.DirectGeometry,computeBoundingBox:THREE.Geometry.prototype.computeBoundingBox,computeBoundingSphere:THREE.Geometry.prototype.computeBoundingSphere,computeFaceNormals:function(){console.warn("THREE.DirectGeometry: computeFaceNormals() is not a method of this type of geometry.")},computeVertexNormals:function(){console.warn("THREE.DirectGeometry: computeVertexNormals() is not a method of this type of geometry.")},computeGroups:function(a){var b,c=[], d;a=a.faces;for(var e=0;e<a.length;e++){var f=a[e];f.materialIndex!==d&&(d=f.materialIndex,void 0!==b&&(b.count=3*e-b.start,c.push(b)),b={start:3*e,materialIndex:d})}void 0!==b&&(b.count=3*e-b.start,c.push(b));this.groups=c},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,e=d[0]&&0<d[0].length,f=d[1]&&0<d[1].length,g=a.morphTargets,h=g.length,k;if(0<h){k=[];for(var l=0;l<h;l++)k[l]=[];this.morphTargets.position=k}var p=a.morphNormals,n=p.length,m;if(0<n){m=[];for(l=0;l<n;l++)m[l]= [];this.morphTargets.normal=m}for(var q=a.skinIndices,u=a.skinWeights,v=q.length===c.length,t=u.length===c.length,l=0;l<b.length;l++){var s=b[l];this.vertices.push(c[s.a],c[s.b],c[s.c]);var w=s.vertexNormals;3===w.length?this.normals.push(w[0],w[1],w[2]):(w=s.normal,this.normals.push(w,w,w));w=s.vertexColors;3===w.length?this.colors.push(w[0],w[1],w[2]):(w=s.color,this.colors.push(w,w,w));!0===e&&(w=d[0][l],void 0!==w?this.uvs.push(w[0],w[1],w[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ", l),this.uvs.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));!0===f&&(w=d[1][l],void 0!==w?this.uvs2.push(w[0],w[1],w[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",l),this.uvs2.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));for(w=0;w<h;w++){var E=g[w].vertices;k[w].push(E[s.a],E[s.b],E[s.c])}for(w=0;w<n;w++)E=p[w].vertexNormals[l],m[w].push(E.a,E.b,E.c);v&&this.skinIndices.push(q[s.a],q[s.b],q[s.c]);t&&this.skinWeights.push(u[s.a],u[s.b], u[s.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.DirectGeometry.prototype); THREE.BufferGeometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="BufferGeometry";this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.drawRange={start:0,count:Infinity}}; THREE.BufferGeometry.prototype={constructor:THREE.BufferGeometry,getIndex:function(){return this.index},setIndex:function(a){this.index=a},addAttribute:function(a,b,c){if(!1===b instanceof THREE.BufferAttribute&&!1===b instanceof THREE.InterleavedBufferAttribute)console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(a,new THREE.BufferAttribute(b,c));else if("index"===a)console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."), this.setIndex(b);else return this.attributes[a]=b,this},getAttribute:function(a){return this.attributes[a]},removeAttribute:function(a){delete this.attributes[a];return this},addGroup:function(a,b,c){this.groups.push({start:a,count:b,materialIndex:void 0!==c?c:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(a,b){this.drawRange.start=a;this.drawRange.count=b},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.applyToVector3Array(b.array),b.needsUpdate=!0);b=this.attributes.normal; void 0!==b&&((new THREE.Matrix3).getNormalMatrix(a).applyToVector3Array(b.array),b.needsUpdate=!0);null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();return this},rotateX:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a; return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),lookAt:function(){var a;return function(b){void 0===a&&(a=new THREE.Object3D);a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(), center:function(){this.computeBoundingBox();var a=this.boundingBox.center().negate();this.translate(a.x,a.y,a.z);return a},setFromObject:function(a){var b=a.geometry;if(a instanceof THREE.Points||a instanceof THREE.Line){a=new THREE.Float32Attribute(3*b.vertices.length,3);var c=new THREE.Float32Attribute(3*b.colors.length,3);this.addAttribute("position",a.copyVector3sArray(b.vertices));this.addAttribute("color",c.copyColorsArray(b.colors));b.lineDistances&&b.lineDistances.length===b.vertices.length&& (a=new THREE.Float32Attribute(b.lineDistances.length,1),this.addAttribute("lineDistance",a.copyArray(b.lineDistances)));null!==b.boundingSphere&&(this.boundingSphere=b.boundingSphere.clone());null!==b.boundingBox&&(this.boundingBox=b.boundingBox.clone())}else a instanceof THREE.Mesh&&b instanceof THREE.Geometry&&this.fromGeometry(b);return this},updateFromObject:function(a){var b=a.geometry;if(a instanceof THREE.Mesh){var c=b.__directGeometry;if(void 0===c)return this.fromGeometry(b);c.verticesNeedUpdate= b.verticesNeedUpdate;c.normalsNeedUpdate=b.normalsNeedUpdate;c.colorsNeedUpdate=b.colorsNeedUpdate;c.uvsNeedUpdate=b.uvsNeedUpdate;c.groupsNeedUpdate=b.groupsNeedUpdate;b.verticesNeedUpdate=!1;b.normalsNeedUpdate=!1;b.colorsNeedUpdate=!1;b.uvsNeedUpdate=!1;b.groupsNeedUpdate=!1;b=c}!0===b.verticesNeedUpdate&&(c=this.attributes.position,void 0!==c&&(c.copyVector3sArray(b.vertices),c.needsUpdate=!0),b.verticesNeedUpdate=!1);!0===b.normalsNeedUpdate&&(c=this.attributes.normal,void 0!==c&&(c.copyVector3sArray(b.normals), c.needsUpdate=!0),b.normalsNeedUpdate=!1);!0===b.colorsNeedUpdate&&(c=this.attributes.color,void 0!==c&&(c.copyColorsArray(b.colors),c.needsUpdate=!0),b.colorsNeedUpdate=!1);b.uvsNeedUpdate&&(c=this.attributes.uv,void 0!==c&&(c.copyVector2sArray(b.uvs),c.needsUpdate=!0),b.uvsNeedUpdate=!1);b.lineDistancesNeedUpdate&&(c=this.attributes.lineDistance,void 0!==c&&(c.copyArray(b.lineDistances),c.needsUpdate=!0),b.lineDistancesNeedUpdate=!1);b.groupsNeedUpdate&&(b.computeGroups(a.geometry),this.groups= b.groups,b.groupsNeedUpdate=!1);return this},fromGeometry:function(a){a.__directGeometry=(new THREE.DirectGeometry).fromGeometry(a);return this.fromDirectGeometry(a.__directGeometry)},fromDirectGeometry:function(a){var b=new Float32Array(3*a.vertices.length);this.addAttribute("position",(new THREE.BufferAttribute(b,3)).copyVector3sArray(a.vertices));0<a.normals.length&&(b=new Float32Array(3*a.normals.length),this.addAttribute("normal",(new THREE.BufferAttribute(b,3)).copyVector3sArray(a.normals))); 0<a.colors.length&&(b=new Float32Array(3*a.colors.length),this.addAttribute("color",(new THREE.BufferAttribute(b,3)).copyColorsArray(a.colors)));0<a.uvs.length&&(b=new Float32Array(2*a.uvs.length),this.addAttribute("uv",(new THREE.BufferAttribute(b,2)).copyVector2sArray(a.uvs)));0<a.uvs2.length&&(b=new Float32Array(2*a.uvs2.length),this.addAttribute("uv2",(new THREE.BufferAttribute(b,2)).copyVector2sArray(a.uvs2)));0<a.indices.length&&(b=new (65535<a.vertices.length?Uint32Array:Uint16Array)(3*a.indices.length), this.setIndex((new THREE.BufferAttribute(b,1)).copyIndicesArray(a.indices)));this.groups=a.groups;for(var c in a.morphTargets){for(var b=[],d=a.morphTargets[c],e=0,f=d.length;e<f;e++){var g=d[e],h=new THREE.Float32Attribute(3*g.length,3);b.push(h.copyVector3sArray(g))}this.morphAttributes[c]=b}0<a.skinIndices.length&&(c=new THREE.Float32Attribute(4*a.skinIndices.length,4),this.addAttribute("skinIndex",c.copyVector4sArray(a.skinIndices)));0<a.skinWeights.length&&(c=new THREE.Float32Attribute(4*a.skinWeights.length, 4),this.addAttribute("skinWeight",c.copyVector4sArray(a.skinWeights)));null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this},computeBoundingBox:function(){new THREE.Vector3;return function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);var a=this.attributes.position.array;a&&this.boundingBox.setFromArray(a);if(void 0===a||0===a.length)this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0, 0,0);(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}}(),computeBoundingSphere:function(){var a=new THREE.Box3,b=new THREE.Vector3;return function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);var c=this.attributes.position.array;if(c){var d=this.boundingSphere.center;a.setFromArray(c); a.center(d);for(var e=0,f=0,g=c.length;f<g;f+=3)b.fromArray(c,f),e=Math.max(e,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(e);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var a=this.index,b=this.attributes,c=this.groups;if(b.position){var d=b.position.array;if(void 0===b.normal)this.addAttribute("normal", new THREE.BufferAttribute(new Float32Array(d.length),3));else for(var e=b.normal.array,f=0,g=e.length;f<g;f++)e[f]=0;var e=b.normal.array,h,k,l,p=new THREE.Vector3,n=new THREE.Vector3,m=new THREE.Vector3,q=new THREE.Vector3,u=new THREE.Vector3;if(a){a=a.array;0===c.length&&this.addGroup(0,a.length);for(var v=0,t=c.length;v<t;++v)for(f=c[v],g=f.start,h=f.count,f=g,g+=h;f<g;f+=3)h=3*a[f+0],k=3*a[f+1],l=3*a[f+2],p.fromArray(d,h),n.fromArray(d,k),m.fromArray(d,l),q.subVectors(m,n),u.subVectors(p,n),q.cross(u), e[h]+=q.x,e[h+1]+=q.y,e[h+2]+=q.z,e[k]+=q.x,e[k+1]+=q.y,e[k+2]+=q.z,e[l]+=q.x,e[l+1]+=q.y,e[l+2]+=q.z}else for(f=0,g=d.length;f<g;f+=9)p.fromArray(d,f),n.fromArray(d,f+3),m.fromArray(d,f+6),q.subVectors(m,n),u.subVectors(p,n),q.cross(u),e[f]=q.x,e[f+1]=q.y,e[f+2]=q.z,e[f+3]=q.x,e[f+4]=q.y,e[f+5]=q.z,e[f+6]=q.x,e[f+7]=q.y,e[f+8]=q.z;this.normalizeNormals();b.normal.needsUpdate=!0}},merge:function(a,b){if(!1===a instanceof THREE.BufferGeometry)console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.", a);else{void 0===b&&(b=0);var c=this.attributes,d;for(d in c)if(void 0!==a.attributes[d])for(var e=c[d].array,f=a.attributes[d],g=f.array,h=0,f=f.itemSize*b;h<g.length;h++,f++)e[f]=g[h];return this}},normalizeNormals:function(){for(var a=this.attributes.normal.array,b,c,d,e=0,f=a.length;e<f;e+=3)b=a[e],c=a[e+1],d=a[e+2],b=1/Math.sqrt(b*b+c*c+d*d),a[e]*=b,a[e+1]*=b,a[e+2]*=b},toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."), this;var a=new THREE.BufferGeometry,b=this.index.array,c=this.attributes,d;for(d in c){for(var e=c[d],f=e.array,e=e.itemSize,g=new f.constructor(b.length*e),h=0,k=0,l=0,p=b.length;l<p;l++)for(var h=b[l]*e,n=0;n<e;n++)g[k++]=f[h++];a.addAttribute(d,new THREE.BufferAttribute(g,e))}return a},toJSON:function(){var a={metadata:{version:4.4,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};a.uuid=this.uuid;a.type=this.type;""!==this.name&&(a.name=this.name);if(void 0!==this.parameters){var b=this.parameters, c;for(c in b)void 0!==b[c]&&(a[c]=b[c]);return a}a.data={attributes:{}};var d=this.index;null!==d&&(b=Array.prototype.slice.call(d.array),a.data.index={type:d.array.constructor.name,array:b});d=this.attributes;for(c in d){var e=d[c],b=Array.prototype.slice.call(e.array);a.data.attributes[c]={itemSize:e.itemSize,type:e.array.constructor.name,array:b}}c=this.groups;0<c.length&&(a.data.groups=JSON.parse(JSON.stringify(c)));c=this.boundingSphere;null!==c&&(a.data.boundingSphere={center:c.center.toArray(), radius:c.radius});return a},clone:function(){return(new THREE.BufferGeometry).copy(this)},copy:function(a){var b=a.index;null!==b&&this.setIndex(b.clone());var b=a.attributes,c;for(c in b)this.addAttribute(c,b[c].clone());a=a.groups;c=0;for(b=a.length;c<b;c++){var d=a[c];this.addGroup(d.start,d.count)}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.BufferGeometry.prototype);THREE.BufferGeometry.MaxIndex=65535; THREE.InstancedBufferGeometry=function(){THREE.BufferGeometry.call(this);this.type="InstancedBufferGeometry";this.maxInstancedCount=void 0};THREE.InstancedBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.InstancedBufferGeometry.prototype.constructor=THREE.InstancedBufferGeometry;THREE.InstancedBufferGeometry.prototype.addGroup=function(a,b,c){this.groups.push({start:a,count:b,instances:c})}; THREE.InstancedBufferGeometry.prototype.copy=function(a){var b=a.index;null!==b&&this.setIndex(b.clone());var b=a.attributes,c;for(c in b)this.addAttribute(c,b[c].clone());a=a.groups;c=0;for(b=a.length;cthis.duration&&this.resetDuration();this.trim();this.optimize()}; THREE.AnimationClip.prototype={constructor:THREE.AnimationClip,resetDuration:function(){for(var a=0,b=0,c=this.tracks.length;b!==c;++b)var d=this.tracks[b],a=Math.max(a,d.times[d.times.length-1]);this.duration=a},trim:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].trim(0,this.duration);return this},optimize:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].optimize();return this}}; Object.assign(THREE.AnimationClip,{parse:function(a){for(var b=[],c=a.tracks,d=1/(a.fps||1),e=0,f=c.length;e!==f;++e)b.push(THREE.KeyframeTrack.parse(c[e]).scale(d));return new THREE.AnimationClip(a.name,a.duration,b)},toJSON:function(a){var b=[],c=a.tracks;a={name:a.name,duration:a.duration,tracks:b};for(var d=0,e=c.length;d!==e;++d)b.push(THREE.KeyframeTrack.toJSON(c[d]));return a},CreateFromMorphTargetSequence:function(a,b,c){for(var d=b.length,e=[],f=0;f<d;f++){var g=[],h=[];g.push((f+d-1)%d, f,(f+1)%d);h.push(0,1,0);var k=THREE.AnimationUtils.getKeyframeOrder(g),g=THREE.AnimationUtils.sortedArray(g,1,k),h=THREE.AnimationUtils.sortedArray(h,1,k);0===g[0]&&(g.push(d),h.push(h[0]));e.push((new THREE.NumberKeyframeTrack(".morphTargetInfluences["+b[f].name+"]",g,h)).scale(1/c))}return new THREE.AnimationClip(a,-1,e)},findByName:function(a,b){for(var c=0;c<a.length;c++)if(a[c].name===b)return a[c];return null},CreateClipsFromMorphTargetSequences:function(a,b){for(var c={},d=/^([\w-]*?)([\d]+)$/, e=0,f=a.length;e<f;e++){var g=a[e],h=g.name.match(d);if(h&&1<h.length){var k=h[1];(h=c[k])||(c[k]=h=[]);h.push(g)}}d=[];for(k in c)d.push(THREE.AnimationClip.CreateFromMorphTargetSequence(k,c[k],b));return d},parseAnimation:function(a,b,c){if(!a)return console.error(" no animation in JSONLoader data"),null;c=function(a,b,c,d,e){if(0!==c.length){var f=[],g=[];THREE.AnimationUtils.flattenJSON(c,f,g,d);0!==f.length&&e.push(new a(b,f,g))}};var d=[],e=a.name||"default",f=a.length||-1,g=a.fps||30;a=a.hierarchy|| [];for(var h=0;h<a.length;h++){var k=a[h].keys;if(k&&0!=k.length)if(k[0].morphTargets){for(var f={},l=0;l<k.length;l++)if(k[l].morphTargets)for(var p=0;pb||0===c)return;this._startTime=null;b*=c}b*=this._updateTimeScale(a);c=this._updateTime(b);a=this._updateWeight(a);if(0c.parameterPositions[1]&&(this.stopFading(),0===d&&(this.enabled=!1))}}return this._effectiveWeight=b},_updateTimeScale:function(a){var b=0;if(!this.paused){var b=this.timeScale,c=this._timeScaleInterpolant;if(null!==c){var d=c.evaluate(a)[0],b=b*d;a>c.parameterPositions[1]&&(this.stopWarping(),0===b?this.pause=!0:this.timeScale=b)}}return this._effectiveTimeScale= b},_updateTime:function(a){var b=this.time+a;if(0===a)return b;var c=this._clip.duration,d=this.loop,e=this._loopCount,f=!1;switch(d){case THREE.LoopOnce:-1===e&&(this.loopCount=0,this._setEndings(!0,!0,!1));if(b>=c)b=c;else if(0>b)b=0;else break;this.clampWhenFinished?this.pause=!0:this.enabled=!1;this._mixer.dispatchEvent({type:”finished”,action:this,direction:0>a?-1:1});break;case THREE.LoopPingPong:f=!0;case THREE.LoopRepeat:-1===e&&(0 =c||0>b){var g=Math.floor(b/c),b=b-c*g,e=e+Math.abs(g),h=this.repetitions-e;if(0>h){this.clampWhenFinished?this.paused=!0:this.enabled=!1;b=0<a?c:0;this._mixer.dispatchEvent({type:"finished",action:this,direction:0 a,this._setEndings(a,!a,f)):this._setEndings(!1,!1,f);this._loopCount=e;this._mixer.dispatchEvent({type:”loop”,action:this,loopDelta:g})}if(d===THREE.LoopPingPong&&1===(e&1))return this.time=b,c-b}return this.time=b},_setEndings:function(a, b,c){var d=this._interpolantSettings;c?(d.endingStart=THREE.ZeroSlopeEnding,d.endingEnd=THREE.ZeroSlopeEnding):(d.endingStart=a?this.zeroSlopeAtStart?THREE.ZeroSlopeEnding:THREE.ZeroCurvatureEnding:THREE.WrapAroundEnding,d.endingEnd=b?this.zeroSlopeAtEnd?THREE.ZeroSlopeEnding:THREE.ZeroCurvatureEnding:THREE.WrapAroundEnding)},_scheduleFading:function(a,b,c){var d=this._mixer,e=d.time,f=this._weightInterpolant;null===f&&(this._weightInterpolant=f=d._lendControlInterpolant());d=f.parameterPositions; f=f.sampleValues;d[0]=e;f[0]=b;d[1]=e+a;f[1]=c;return this}}; Object.assign(THREE.AnimationMixer.prototype,{_bindAction:function(a,b){var c=a._localRoot||this._root,d=a._clip.tracks,e=d.length,f=a._propertyBindings,g=a._interpolants,h=c.uuid,k=this._bindingsByRootAndName,l=k[h];void 0===l&&(l={},k[h]=l);for(k=0;k!==e;++k){var p=d[k],n=p.name,m=l[n];if(void 0===m){m=f[k];if(void 0!==m){null===m._cacheIndex&&(++m.referenceCount,this._addInactiveBinding(m,h,n));continue}m=new THREE.PropertyMixer(THREE.PropertyBinding.create(c,n,b&&b._propertyBindings[k].binding.parsedPath), p.ValueTypeName,p.getValueSize());++m.referenceCount;this._addInactiveBinding(m,h,n)}f[k]=m;g[k].resultBuffer=m.buffer}},_activateAction:function(a){if(!this._isActiveAction(a)){if(null===a._cacheIndex){var b=(a._localRoot||this._root).uuid,c=a._clip.name,d=this._actionsByClip[c];this._bindAction(a,d&&d.knownActions[0]);this._addInactiveAction(a,c,b)}b=a._propertyBindings;c=0;for(d=b.length;c!==d;++c){var e=b[c];0===e.useCount++&&(this._lendBinding(e),e.saveOriginalState())}this._lendAction(a)}}, _deactivateAction:function(a){if(this._isActiveAction(a)){for(var b=a._propertyBindings,c=0,d=b.length;c!==d;++c){var e=b[c];0===–e.useCount&&(e.restoreOriginalState(),this._takeBackBinding(e))}this._takeBackAction(a)}},_initMemoryManager:function(){this._actions=[];this._nActiveActions=0;this._actionsByClip={};this._bindings=[];this._nActiveBindings=0;this._bindingsByRootAndName={};this._controlInterpolants=[];this._nActiveControlInterpolants=0;var a=this;this.stats={actions:{get total(){return a._actions.length}, get inUse(){return a._nActiveActions}},bindings:{get total(){return a._bindings.length},get inUse(){return a._nActiveBindings}},controlInterpolants:{get total(){return a._controlInterpolants.length},get inUse(){return a._nActiveControlInterpolants}}}},_isActiveAction:function(a){a=a._cacheIndex;return null!==a&&a<this._nActiveActions},_addInactiveAction:function(a,b,c){var d=this._actions,e=this._actionsByClip,f=e[b];void 0===f?(f={knownActions:[a],actionByRoot:{}},a._byClipCacheIndex=0,e[b]=f):(b= f.knownActions,a._byClipCacheIndex=b.length,b.push(a));a._cacheIndex=d.length;d.push(a);f.actionByRoot[c]=a},_removeInactiveAction:function(a){var b=this._actions,c=b[b.length-1],d=a._cacheIndex;c._cacheIndex=d;b[d]=c;b.pop();a._cacheIndex=null;var c=a._clip.name,d=this._actionsByClip,e=d[c],f=e.knownActions,g=f[f.length-1],h=a._byClipCacheIndex;g._byClipCacheIndex=h;f[h]=g;f.pop();a._byClipCacheIndex=null;delete e.actionByRoot[(b._localRoot||this._root).uuid];0===f.length&&delete d[c];this._removeInactiveBindingsForAction(a)}, _removeInactiveBindingsForAction:function(a){a=a._propertyBindings;for(var b=0,c=a.length;b!==c;++b){var d=a[b];0===–d.referenceCount&&this._removeInactiveBinding(d)}},_lendAction:function(a){var b=this._actions,c=a._cacheIndex,d=this._nActiveActions++,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_takeBackAction:function(a){var b=this._actions,c=a._cacheIndex,d=–this._nActiveActions,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_addInactiveBinding:function(a,b,c){var d=this._bindingsByRootAndName, e=d[b],f=this._bindings;void 0===e&&(e={},d[b]=e);e[c]=a;a._cacheIndex=f.length;f.push(a)},_removeInactiveBinding:function(a){var b=this._bindings,c=a.binding,d=c.rootNode.uuid,c=c.path,e=this._bindingsByRootAndName,f=e[d],g=b[b.length-1];a=a._cacheIndex;g._cacheIndex=a;b[a]=g;b.pop();delete f[c];a:{for(var h in f)break a;delete e[d]}},_lendBinding:function(a){var b=this._bindings,c=a._cacheIndex,d=this._nActiveBindings++,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_takeBackBinding:function(a){var b= this._bindings,c=a._cacheIndex,d=–this._nActiveBindings,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_lendControlInterpolant:function(){var a=this._controlInterpolants,b=this._nActiveControlInterpolants++,c=a[b];void 0===c&&(c=new THREE.LinearInterpolant(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),c.__cacheIndex=b,a[b]=c);return c},_takeBackControlInterpolant:function(a){var b=this._controlInterpolants,c=a.__cacheIndex,d=–this._nActiveControlInterpolants, e=b[d];a.__cacheIndex=d;b[d]=a;e.__cacheIndex=c;b[c]=e},_controlInterpolantsResultBuffer:new Float32Array(1)}); THREE.AnimationObjectGroup=function(a){this.uuid=THREE.Math.generateUUID();this._objects=Array.prototype.slice.call(arguments);this.nCachedObjects_=0;var b={};this._indicesByUUID=b;for(var c=0,d=arguments.length;c!==d;++c)b[arguments[c].uuid]=c;this._paths=[];this._parsedPaths=[];this._bindings=[];this._bindingsIndicesByPath={};var e=this;this.stats={objects:{get total(){return e._objects.length},get inUse(){return this.total-e.nCachedObjects_}},get bindingsPerObject(){return e._bindings.length}}}; THREE.AnimationObjectGroup.prototype={constructor:THREE.AnimationObjectGroup,add:function(a){for(var b=this._objects,c=b.length,d=this.nCachedObjects_,e=this._indicesByUUID,f=this._paths,g=this._parsedPaths,h=this._bindings,k=h.length,l=0,p=arguments.length;l!==p;++l){var n=arguments[l],m=n.uuid,q=e[m];if(void 0===q){q=c++;e[m]=q;b.push(n);for(var m=0,u=k;m!==u;++m)h[m].push(new THREE.PropertyBinding(n,f[m],g[m]))}else if(q=c){var n=c++,m=b[n];d[m.uuid]= p;b[p]=m;d[l]=n;b[n]=k;k=0;for(l=f;k!==l;++k){var m=e[k],q=m[p];m[p]=m[n];m[n]=q}}}this.nCachedObjects_=c},uncache:function(a){for(var b=this._objects,c=b.length,d=this.nCachedObjects_,e=this._indicesByUUID,f=this._bindings,g=f.length,h=0,k=arguments.length;h!==k;++h){var l=arguments[h].uuid,p=e[l];if(void 0!==p)if(delete e[l],p<d){var l=–d,n=b[l],m=–c,q=b[m];e[n.uuid]=p;b[p]=n;e[q.uuid]=l;b[l]=q;b.pop();n=0;for(q=g;n!==q;++n){var u=f[n],v=u[m];u[p]=u[l];u[l]=v;u.pop()}}else for(m=–c,q=b[m],e[q.uuid]= p,b[p]=q,b.pop(),n=0,q=g;n!==q;++n)u=f[n],u[p]=u[m],u.pop()}this.nCachedObjects_=d},subscribe_:function(a,b){var c=this._bindingsIndicesByPath,d=c[a],e=this._bindings;if(void 0!==d)return e[d];var f=this._paths,g=this._parsedPaths,h=this._objects,k=this.nCachedObjects_,l=Array(h.length),d=e.length;c[a]=d;f.push(a);g.push(b);e.push(l);c=k;for(d=h.length;c!==d;++c)l[c]=new THREE.PropertyBinding(h[c],a,b);return l},unsubscribe_:function(a){var b=this._bindingsIndicesByPath,c=b[a];if(void 0!==c){var d= this._paths,e=this._parsedPaths,f=this._bindings,g=f.length-1,h=f[g];b[a[g]]=c;f[c]=h;f.pop();e[c]=e[g];e.pop();d[c]=d[g];d.pop()}}}; THREE.AnimationUtils={arraySlice:function(a,b,c){return THREE.AnimationUtils.isTypedArray(a)?new a.constructor(a.subarray(b,c)):a.slice(b,c)},convertArray:function(a,b,c){return!a||!c&&a.constructor===b?a:"number"===typeof b.BYTES_PER_ELEMENT?new b(a):Array.prototype.slice.call(a)},isTypedArray:function(a){return ArrayBuffer.isView(a)&&!(a instanceof DataView)},getKeyframeOrder:function(a){for(var b=a.length,c=Array(b),d=0;d!==b;++d)c[d]=d;c.sort(function(b,c){return a[b]-a[c]});return c},sortedArray:function(a, b,c){for(var d=a.length,e=new a.constructor(d),f=0,g=0;g!==d;++f)for(var h=c[f]*b,k=0;k!==b;++k)e[g++]=a[h+k];return e},flattenJSON:function(a,b,c,d){for(var e=1,f=a[0];void 0!==f&&void 0===f[d];)f=a[e++];if(void 0!==f){var g=f[d];if(void 0!==g)if(Array.isArray(g)){do g=f[d],void 0!==g&&(b.push(f.time),c.push.apply(c,g)),f=a[e++];while(void 0!==f)}else if(void 0!==g.toArray){do g=f[d],void 0!==g&&(b.push(f.time),g.toArray(c,c.length)),f=a[e++];while(void 0!==f)}else{do g=f[d],void 0!==g&&(b.push(f.time), c.push(g)),f=a[e++];while(void 0!==f)}}}};THREE.KeyframeTrack=function(a,b,c,d){if(void 0===a)throw Error("track name is undefined");if(void 0===b||0===b.length)throw Error("no keyframes in track named "+a);this.name=a;this.times=THREE.AnimationUtils.convertArray(b,this.TimeBufferType);this.values=THREE.AnimationUtils.convertArray(c,this.ValueBufferType);this.setInterpolation(d||this.DefaultInterpolation);this.validate();this.optimize()}; THREE.KeyframeTrack.prototype={constructor:THREE.KeyframeTrack,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:THREE.InterpolateLinear,InterpolantFactoryMethodDiscrete:function(a){return new THREE.DiscreteInterpolant(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodLinear:function(a){return new THREE.LinearInterpolant(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:function(a){return new THREE.CubicInterpolant(this.times, this.values,this.getValueSize(),a)},setInterpolation:function(a){var b=void 0;switch(a){case THREE.InterpolateDiscrete:b=this.InterpolantFactoryMethodDiscrete;break;case THREE.InterpolateLinear:b=this.InterpolantFactoryMethodLinear;break;case THREE.InterpolateSmooth:b=this.InterpolantFactoryMethodSmooth}if(void 0===b){b="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant)if(a!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation); else throw Error(b);console.warn(b)}else this.createInterpolant=b},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return THREE.InterpolateDiscrete;case this.InterpolantFactoryMethodLinear:return THREE.InterpolateLinear;case this.InterpolantFactoryMethodSmooth:return THREE.InterpolateSmooth}},getValueSize:function(){return this.values.length/this.times.length},shift:function(a){if(0!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]+=a;return this}, scale:function(a){if(1!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]*=a;return this},trim:function(a,b){for(var c=this.times,d=c.length,e=0,f=d-1;e!==d&&c[e]b;)–f;++f;if(0!==e||f!==d)e>=f&&(f=Math.max(f,1),e=f-1),d=this.getValueSize(),this.times=THREE.AnimationUtils.arraySlice(c,e,f),this.values=THREE.AnimationUtils.arraySlice(this.values,e*d,f*d);return this},validate:function(){var a=!0,b=this.getValueSize();0!==b-Math.floor(b)&&(console.error(“invalid value size in track”, this),a=!1);var c=this.times,b=this.values,d=c.length;0===d&&(console.error(“track is empty”,this),a=!1);for(var e=null,f=0;f!==d;f++){var g=c[f];if(“number”===typeof g&&isNaN(g)){console.error(“time is not a valid number”,this,f,g);a=!1;break}if(null!==e&&e>g){console.error(“out of order keys”,this,f,g,e);a=!1;break}e=g}if(void 0!==b&&THREE.AnimationUtils.isTypedArray(b))for(f=0,c=b.length;f!==c;++f)if(d=b[f],isNaN(d)){console.error(“value is not a valid number”,this,f,d);a=!1;break}return a},optimize:function(){for(var a= this.times,b=this.values,c=this.getValueSize(),d=1,e=1,f=a.length-1;e<=f;++e){var g=!1,h=a[e];if(h!==a[e+1]&&(1!==e||h!==h[0]))for(var k=e*c,l=k-c,p=k+c,h=0;h!==c;++h){var n=b[k+h];if(n!==b[l+h]||n!==b[p+h]){g=!0;break}}if(g){if(e!==d)for(a[d]=a[e],g=e*c,k=d*c,h=0;h!==c;++h)b[k+h]=b[g+h];++d}}d!==a.length&&(this.times=THREE.AnimationUtils.arraySlice(a,0,d),this.values=THREE.AnimationUtils.arraySlice(b,0,d*c));return this}}; Object.assign(THREE.KeyframeTrack,{parse:function(a){if(void 0===a.type)throw Error("track type undefined, can not parse");var b=THREE.KeyframeTrack._getTrackTypeForValueTypeName(a.type);if(void 0===a.times){console.warn("legacy JSON format detected, converting");var c=[],d=[];THREE.AnimationUtils.flattenJSON(a.keys,c,d,"value");a.times=c;a.values=d}return void 0!==b.parse?b.parse(a):new b(a.name,a.times,a.values,a.interpolation)},toJSON:function(a){var b=a.constructor;if(void 0!==b.toJSON)b=b.toJSON(a); else{var b={name:a.name,times:THREE.AnimationUtils.convertArray(a.times,Array),values:THREE.AnimationUtils.convertArray(a.values,Array)},c=a.getInterpolation();c!==a.DefaultInterpolation&&(b.interpolation=c)}b.type=a.ValueTypeName;return b},_getTrackTypeForValueTypeName:function(a){switch(a.toLowerCase()){case "scalar":case "double":case "float":case "number":case "integer":return THREE.NumberKeyframeTrack;case "vector":case "vector2":case "vector3":case "vector4":return THREE.VectorKeyframeTrack; case "color":return THREE.ColorKeyframeTrack;case "quaternion":return THREE.QuaternionKeyframeTrack;case "bool":case "boolean":return THREE.BooleanKeyframeTrack;case "string":return THREE.StringKeyframeTrack}throw Error("Unsupported typeName: "+a);}});THREE.PropertyBinding=function(a,b,c){this.path=b;this.parsedPath=c||THREE.PropertyBinding.parseTrackName(b);this.node=THREE.PropertyBinding.findNode(a,this.parsedPath.nodeName)||a;this.rootNode=a}; THREE.PropertyBinding.prototype={constructor:THREE.PropertyBinding,getValue:function(a,b){this.bind();this.getValue(a,b)},setValue:function(a,b){this.bind();this.setValue(a,b)},bind:function(){var a=this.node,b=this.parsedPath,c=b.objectName,d=b.propertyName,e=b.propertyIndex;a||(this.node=a=THREE.PropertyBinding.findNode(this.rootNode,b.nodeName)||this.rootNode);this.getValue=this._getValue_unavailable;this.setValue=this._setValue_unavailable;if(a){if(c){var f=b.objectIndex;switch(c){case "materials":if(!a.material){console.error(" can not bind to material as node does not have a material", this);return}if(!a.material.materials){console.error(" can not bind to material.materials as node.material does not have a materials array",this);return}a=a.material.materials;break;case "bones":if(!a.skeleton){console.error(" can not bind to bones as node does not have a skeleton",this);return}a=a.skeleton.bones;for(c=0;c<a.length;c++)if(a[c].name===f){f=c;break}break;default:if(void 0===a[c]){console.error(" can not bind to objectName of node, undefined",this);return}a=a[c]}if(void 0!==f){if(void 0=== a[f]){console.error(" trying to bind to objectIndex of objectName, but is undefined:",this,a);return}a=a[f]}}if(f=a[d]){b=this.Versioning.None;void 0!==a.needsUpdate?(b=this.Versioning.NeedsUpdate,this.targetObject=a):void 0!==a.matrixWorldNeedsUpdate&&(b=this.Versioning.MatrixWorldNeedsUpdate,this.targetObject=a);c=this.BindingType.Direct;if(void 0!==e){if("morphTargetInfluences"===d){if(!a.geometry){console.error(" can not bind to morphTargetInfluences becasuse node does not have a geometry", this);return}if(!a.geometry.morphTargets){console.error(" can not bind to morphTargetInfluences becasuse node does not have a geometry.morphTargets",this);return}for(c=0;c<this.node.geometry.morphTargets.length;c++)if(a.geometry.morphTargets[c].name===e){e=c;break}}c=this.BindingType.ArrayElement;this.resolvedProperty=f;this.propertyIndex=e}else void 0!==f.fromArray&&void 0!==f.toArray?(c=this.BindingType.HasFromToArray,this.resolvedProperty=f):void 0!==f.length?(c=this.BindingType.EntireArray,this.resolvedProperty= f):this.propertyName=d;this.getValue=this.GetterByBindingType[c];this.setValue=this.SetterByBindingTypeAndVersioning[c][b]}else console.error(" trying to update property for track: "+b.nodeName+"."+d+" but it wasn't found.",a)}else console.error(" trying to update node for track: "+this.path+" but it wasn't found.")},unbind:function(){this.node=null;this.getValue=this._getValue_unbound;this.setValue=this._setValue_unbound}}; Object.assign(THREE.PropertyBinding.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},_getValue_unbound:THREE.PropertyBinding.prototype.getValue,_setValue_unbound:THREE.PropertyBinding.prototype.setValue,BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(a,b){a[b]=this.node[this.propertyName]},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)a[b++]= c[d]},function(a,b){a[b]=this.resolvedProperty[this.propertyIndex]},function(a,b){this.resolvedProperty.toArray(a,b)}],SetterByBindingTypeAndVersioning:[[function(a,b){this.node[this.propertyName]=a[b]},function(a,b){this.node[this.propertyName]=a[b];this.targetObject.needsUpdate=!0},function(a,b){this.node[this.propertyName]=a[b];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++]},function(a,b){for(var c=this.resolvedProperty, d=0,e=c.length;d!==e;++d)c[d]=a[b++];this.targetObject.needsUpdate=!0},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(a,b){this.resolvedProperty[this.propertyIndex]=a[b]},function(a,b){this.resolvedProperty[this.propertyIndex]=a[b];this.targetObject.needsUpdate=!0},function(a,b){this.resolvedProperty[this.propertyIndex]=a[b];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(a,b){this.resolvedProperty.fromArray(a, b)},function(a,b){this.resolvedProperty.fromArray(a,b);this.targetObject.needsUpdate=!0},function(a,b){this.resolvedProperty.fromArray(a,b);this.targetObject.matrixWorldNeedsUpdate=!0}]]});THREE.PropertyBinding.Composite=function(a,b,c){c=c||THREE.PropertyBinding.parseTrackName(b);this._targetGroup=a;this._bindings=a.subscribe_(b,c)}; THREE.PropertyBinding.Composite.prototype={constructor:THREE.PropertyBinding.Composite,getValue:function(a,b){this.bind();var c=this._bindings[this._targetGroup.nCachedObjects_];void 0!==c&&c.getValue(a,b)},setValue:function(a,b){for(var c=this._bindings,d=this._targetGroup.nCachedObjects_,e=c.length;d!==e;++d)c[d].setValue(a,b)},bind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,c=a.length;b!==c;++b)a[b].bind()},unbind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_, c=a.length;b!==c;++b)a[b].unbind()}};THREE.PropertyBinding.create=function(a,b,c){return a instanceof THREE.AnimationObjectGroup?new THREE.PropertyBinding.Composite(a,b,c):new THREE.PropertyBinding(a,b,c)}; THREE.PropertyBinding.parseTrackName=function(a){var b=/^(([\w]+\/)*)([\w-\d]+)?(\.([\w]+)(\[([\w\d\[\]\_.:\- ]+)\])?)?(\.([\w.]+)(\[([\w\d\[\]\_. ]+)\])?)$/,c=b.exec(a);if(!c)throw Error("cannot parse trackName at all: "+a);c.index===b.lastIndex&&b.lastIndex++;b={nodeName:c[3],objectName:c[5],objectIndex:c[7],propertyName:c[9],propertyIndex:c[11]};if(null===b.propertyName||0===b.propertyName.length)throw Error("can not parse propertyName from trackName: "+a);return b}; THREE.PropertyBinding.findNode=function(a,b){if(!b||""===b||"root"===b||"."===b||-1===b||b===a.name||b===a.uuid)return a;if(a.skeleton){var c=function(a){for(var c=0;c<a.bones.length;c++){var d=a.bones[c];if(d.name===b)return d}return null}(a.skeleton);if(c)return c}if(a.children){var d=function(a){for(var c=0;c d&&this._mixBufferRegion(c,a,3*b,1-d,b);for(var d=b,f=b+b;d!==f;++d)if(c[d]!==c[d+b]){e.setValue(c,a); break}},saveOriginalState:function(){var a=this.buffer,b=this.valueSize,c=3*b;this.binding.getValue(a,c);for(var d=b;d!==c;++d)a[d]=a[c+d%b];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(a,b,c,d,e){if(.5<=d)for(d=0;d!==e;++d)a[b+d]=a[c+d]},_slerp:function(a,b,c,d,e){THREE.Quaternion.slerpFlat(a,b,a,b,a,c,d)},_lerp:function(a,b,c,d,e){for(var f=1-d,g=0;g!==e;++g){var h=b+g;a[h]=a[h]*f+a[c+g]*d}}}; THREE.BooleanKeyframeTrack=function(a,b,c){THREE.KeyframeTrack.call(this,a,b,c)};THREE.BooleanKeyframeTrack.prototype=Object.assign(Object.create(THREE.KeyframeTrack.prototype),{constructor:THREE.BooleanKeyframeTrack,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:THREE.IntepolateDiscrete,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});THREE.NumberKeyframeTrack=function(a,b,c,d){THREE.KeyframeTrack.call(this,a,b,c,d)}; THREE.NumberKeyframeTrack.prototype=Object.assign(Object.create(THREE.KeyframeTrack.prototype),{constructor:THREE.NumberKeyframeTrack,ValueTypeName:"number"});THREE.QuaternionKeyframeTrack=function(a,b,c,d){THREE.KeyframeTrack.call(this,a,b,c,d)}; THREE.QuaternionKeyframeTrack.prototype=Object.assign(Object.create(THREE.KeyframeTrack.prototype),{constructor:THREE.QuaternionKeyframeTrack,ValueTypeName:"quaternion",DefaultInterpolation:THREE.InterpolateLinear,InterpolantFactoryMethodLinear:function(a){return new THREE.QuaternionLinearInterpolant(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:void 0});THREE.StringKeyframeTrack=function(a,b,c,d){THREE.KeyframeTrack.call(this,a,b,c,d)}; THREE.StringKeyframeTrack.prototype=Object.assign(Object.create(THREE.KeyframeTrack.prototype),{constructor:THREE.StringKeyframeTrack,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:THREE.IntepolateDiscrete,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});THREE.VectorKeyframeTrack=function(a,b,c,d){THREE.KeyframeTrack.call(this,a,b,c,d)}; THREE.VectorKeyframeTrack.prototype=Object.assign(Object.create(THREE.KeyframeTrack.prototype),{constructor:THREE.VectorKeyframeTrack,ValueTypeName:"vector"}); THREE.Audio=function(a){THREE.Object3D.call(this);this.type="Audio";this.context=a.context;this.source=this.context.createBufferSource();this.source.onended=this.onEnded.bind(this);this.gain=this.context.createGain();this.gain.connect(a.getInput());this.autoplay=!1;this.startTime=0;this.playbackRate=1;this.isPlaying=!1;this.hasPlaybackControl=!0;this.sourceType="empty";this.filter=null};THREE.Audio.prototype=Object.create(THREE.Object3D.prototype);THREE.Audio.prototype.constructor=THREE.Audio; THREE.Audio.prototype.getOutput=function(){return this.gain};THREE.Audio.prototype.load=function(a){var b=new THREE.AudioBuffer(this.context);b.load(a);this.setBuffer(b);return this};THREE.Audio.prototype.setNodeSource=function(a){this.hasPlaybackControl=!1;this.sourceType="audioNode";this.source=a;this.connect();return this};THREE.Audio.prototype.setBuffer=function(a){var b=this;a.onReady(function(a){b.source.buffer=a;b.sourceType="buffer";b.autoplay&&b.play()});return this}; THREE.Audio.prototype.play=function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");else if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else{var a=this.context.createBufferSource();a.buffer=this.source.buffer;a.loop=this.source.loop;a.onended=this.source.onended;a.start(0,this.startTime);a.playbackRate.value=this.playbackRate;this.isPlaying=!0;this.source=a;this.connect()}}; THREE.Audio.prototype.pause=function(){!1===this.hasPlaybackControl?console.warn("THREE.Audio: this Audio has no playback control."):(this.source.stop(),this.startTime=this.context.currentTime)};THREE.Audio.prototype.stop=function(){!1===this.hasPlaybackControl?console.warn("THREE.Audio: this Audio has no playback control."):(this.source.stop(),this.startTime=0)};THREE.Audio.prototype.connect=function(){null!==this.filter?(this.source.connect(this.filter),this.filter.connect(this.getOutput())):this.source.connect(this.getOutput())}; THREE.Audio.prototype.disconnect=function(){null!==this.filter?(this.source.disconnect(this.filter),this.filter.disconnect(this.getOutput())):this.source.disconnect(this.getOutput())};THREE.Audio.prototype.getFilter=function(){return this.filter};THREE.Audio.prototype.setFilter=function(a){void 0===a&&(a=null);!0===this.isPlaying?(this.disconnect(),this.filter=a,this.connect()):this.filter=a}; THREE.Audio.prototype.setPlaybackRate=function(a){!1===this.hasPlaybackControl?console.warn("THREE.Audio: this Audio has no playback control."):(this.playbackRate=a,!0===this.isPlaying&&(this.source.playbackRate.value=this.playbackRate))};THREE.Audio.prototype.getPlaybackRate=function(){return this.playbackRate};THREE.Audio.prototype.onEnded=function(){this.isPlaying=!1}; THREE.Audio.prototype.setLoop=function(a){!1===this.hasPlaybackControl?console.warn("THREE.Audio: this Audio has no playback control."):this.source.loop=a};THREE.Audio.prototype.getLoop=function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.source.loop};THREE.Audio.prototype.setVolume=function(a){this.gain.gain.value=a};THREE.Audio.prototype.getVolume=function(){return this.gain.gain.value}; THREE.AudioAnalyser=function(a,b){this.analyser=a.context.createAnalyser();this.analyser.fftSize=void 0!==b?b:2048;this.data=new Uint8Array(this.analyser.frequencyBinCount);a.getOutput().connect(this.analyser)};THREE.AudioAnalyser.prototype={constructor:THREE.AudioAnalyser,getData:function(){this.analyser.getByteFrequencyData(this.data);return this.data}};THREE.AudioBuffer=function(a){this.context=a;this.ready=!1;this.readyCallbacks=[]}; THREE.AudioBuffer.prototype.load=function(a){var b=this,c=new XMLHttpRequest;c.open("GET",a,!0);c.responseType="arraybuffer";c.onload=function(a){b.context.decodeAudioData(this.response,function(a){b.buffer=a;b.ready=!0;for(a=0;a<b.readyCallbacks.length;a++)b.readyCallbacks[a](b.buffer);b.readyCallbacks=[]})};c.send();return this};THREE.AudioBuffer.prototype.onReady=function(a){this.ready?a(this.buffer):this.readyCallbacks.push(a)}; THREE.PositionalAudio=function(a){THREE.Audio.call(this,a);this.panner=this.context.createPanner();this.panner.connect(this.gain)};THREE.PositionalAudio.prototype=Object.create(THREE.Audio.prototype);THREE.PositionalAudio.prototype.constructor=THREE.PositionalAudio;THREE.PositionalAudio.prototype.getOutput=function(){return this.panner};THREE.PositionalAudio.prototype.setRefDistance=function(a){this.panner.refDistance=a};THREE.PositionalAudio.prototype.getRefDistance=function(){return this.panner.refDistance}; THREE.PositionalAudio.prototype.setRolloffFactor=function(a){this.panner.rolloffFactor=a};THREE.PositionalAudio.prototype.getRolloffFactor=function(){return this.panner.rolloffFactor};THREE.PositionalAudio.prototype.setDistanceModel=function(a){this.panner.distanceModel=a};THREE.PositionalAudio.prototype.getDistanceModel=function(){return this.panner.distanceModel};THREE.PositionalAudio.prototype.setMaxDistance=function(a){this.panner.maxDistance=a}; THREE.PositionalAudio.prototype.getMaxDistance=function(){return this.panner.maxDistance};THREE.PositionalAudio.prototype.updateMatrixWorld=function(){var a=new THREE.Vector3;return function(b){THREE.Object3D.prototype.updateMatrixWorld.call(this,b);a.setFromMatrixPosition(this.matrixWorld);this.panner.setPosition(a.x,a.y,a.z)}}(); THREE.AudioListener=function(){THREE.Object3D.call(this);this.type="AudioListener";this.context=new (window.AudioContext||window.webkitAudioContext);this.gain=this.context.createGain();this.gain.connect(this.context.destination);this.filter=null};THREE.AudioListener.prototype=Object.create(THREE.Object3D.prototype);THREE.AudioListener.prototype.constructor=THREE.AudioListener;THREE.AudioListener.prototype.getInput=function(){return this.gain}; THREE.AudioListener.prototype.removeFilter=function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null)};THREE.AudioListener.prototype.setFilter=function(a){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination);this.filter=a;this.gain.connect(this.filter);this.filter.connect(this.context.destination)}; THREE.AudioListener.prototype.getFilter=function(){return this.filter};THREE.AudioListener.prototype.setMasterVolume=function(a){this.gain.gain.value=a};THREE.AudioListener.prototype.getMasterVolume=function(){return this.gain.gain.value}; THREE.AudioListener.prototype.updateMatrixWorld=function(){var a=new THREE.Vector3,b=new THREE.Quaternion,c=new THREE.Vector3,d=new THREE.Vector3;return function(e){THREE.Object3D.prototype.updateMatrixWorld.call(this,e);e=this.context.listener;var f=this.up;this.matrixWorld.decompose(a,b,c);d.set(0,0,-1).applyQuaternion(b);e.setPosition(a.x,a.y,a.z);e.setOrientation(d.x,d.y,d.z,f.x,f.y,f.z)}}(); THREE.Camera=function(){THREE.Object3D.call(this);this.type="Camera";this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4};THREE.Camera.prototype=Object.create(THREE.Object3D.prototype);THREE.Camera.prototype.constructor=THREE.Camera;THREE.Camera.prototype.getWorldDirection=function(){var a=new THREE.Quaternion;return function(b){b=b||new THREE.Vector3;this.getWorldQuaternion(a);return b.set(0,0,-1).applyQuaternion(a)}}(); THREE.Camera.prototype.lookAt=function(){var a=new THREE.Matrix4;return function(b){a.lookAt(this.position,b,this.up);this.quaternion.setFromRotationMatrix(a)}}();THREE.Camera.prototype.clone=function(){return(new this.constructor).copy(this)};THREE.Camera.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.matrixWorldInverse.copy(a.matrixWorldInverse);this.projectionMatrix.copy(a.projectionMatrix);return this}; THREE.CubeCamera=function(a,b,c){THREE.Object3D.call(this);this.type="CubeCamera";var d=new THREE.PerspectiveCamera(90,1,a,b);d.up.set(0,-1,0);d.lookAt(new THREE.Vector3(1,0,0));this.add(d);var e=new THREE.PerspectiveCamera(90,1,a,b);e.up.set(0,-1,0);e.lookAt(new THREE.Vector3(-1,0,0));this.add(e);var f=new THREE.PerspectiveCamera(90,1,a,b);f.up.set(0,0,1);f.lookAt(new THREE.Vector3(0,1,0));this.add(f);var g=new THREE.PerspectiveCamera(90,1,a,b);g.up.set(0,0,-1);g.lookAt(new THREE.Vector3(0,-1,0)); this.add(g);var h=new THREE.PerspectiveCamera(90,1,a,b);h.up.set(0,-1,0);h.lookAt(new THREE.Vector3(0,0,1));this.add(h);var k=new THREE.PerspectiveCamera(90,1,a,b);k.up.set(0,-1,0);k.lookAt(new THREE.Vector3(0,0,-1));this.add(k);this.renderTarget=new THREE.WebGLRenderTargetCube(c,c,{format:THREE.RGBFormat,magFilter:THREE.LinearFilter,minFilter:THREE.LinearFilter});this.updateCubeMap=function(a,b){null===this.parent&&this.updateMatrixWorld();var c=this.renderTarget,m=c.texture.generateMipmaps;c.texture.generateMipmaps= !1;c.activeCubeFace=0;a.render(b,d,c);c.activeCubeFace=1;a.render(b,e,c);c.activeCubeFace=2;a.render(b,f,c);c.activeCubeFace=3;a.render(b,g,c);c.activeCubeFace=4;a.render(b,h,c);c.texture.generateMipmaps=m;c.activeCubeFace=5;a.render(b,k,c);a.setRenderTarget(null)}};THREE.CubeCamera.prototype=Object.create(THREE.Object3D.prototype);THREE.CubeCamera.prototype.constructor=THREE.CubeCamera; THREE.OrthographicCamera=function(a,b,c,d,e,f){THREE.Camera.call(this);this.type="OrthographicCamera";this.zoom=1;this.left=a;this.right=b;this.top=c;this.bottom=d;this.near=void 0!==e?e:.1;this.far=void 0!==f?f:2E3;this.updateProjectionMatrix()};THREE.OrthographicCamera.prototype=Object.create(THREE.Camera.prototype);THREE.OrthographicCamera.prototype.constructor=THREE.OrthographicCamera; THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){var a=(this.right-this.left)/(2*this.zoom),b=(this.top-this.bottom)/(2*this.zoom),c=(this.right+this.left)/2,d=(this.top+this.bottom)/2;this.projectionMatrix.makeOrthographic(c-a,c+a,d+b,d-b,this.near,this.far)};THREE.OrthographicCamera.prototype.copy=function(a){THREE.Camera.prototype.copy.call(this,a);this.left=a.left;this.right=a.right;this.top=a.top;this.bottom=a.bottom;this.near=a.near;this.far=a.far;this.zoom=a.zoom;return this}; THREE.OrthographicCamera.prototype.toJSON=function(a){a=THREE.Object3D.prototype.toJSON.call(this,a);a.object.zoom=this.zoom;a.object.left=this.left;a.object.right=this.right;a.object.top=this.top;a.object.bottom=this.bottom;a.object.near=this.near;a.object.far=this.far;return a}; THREE.PerspectiveCamera=function(a,b,c,d){THREE.Camera.call(this);this.type="PerspectiveCamera";this.focalLength=10;this.zoom=1;this.fov=void 0!==a?a:50;this.aspect=void 0!==b?b:1;this.near=void 0!==c?c:.1;this.far=void 0!==d?d:2E3;this.updateProjectionMatrix()};THREE.PerspectiveCamera.prototype=Object.create(THREE.Camera.prototype);THREE.PerspectiveCamera.prototype.constructor=THREE.PerspectiveCamera; THREE.PerspectiveCamera.prototype.setLens=function(a,b){void 0===b&&(b=24);this.fov=2*THREE.Math.radToDeg(Math.atan(b/(2*a)));this.updateProjectionMatrix()};THREE.PerspectiveCamera.prototype.setViewOffset=function(a,b,c,d,e,f){this.fullWidth=a;this.fullHeight=b;this.x=c;this.y=d;this.width=e;this.height=f;this.updateProjectionMatrix()}; THREE.PerspectiveCamera.prototype.updateProjectionMatrix=function(){var a=THREE.Math.radToDeg(2*Math.atan(Math.tan(.5*THREE.Math.degToRad(this.fov))/this.zoom));if(this.fullWidth){var b=this.fullWidth/this.fullHeight,a=Math.tan(THREE.Math.degToRad(.5*a))*this.near,c=-a,d=b*c,b=Math.abs(b*a-d),c=Math.abs(a-c);this.projectionMatrix.makeFrustum(d+this.x*b/this.fullWidth,d+(this.x+this.width)*b/this.fullWidth,a-(this.y+this.height)*c/this.fullHeight,a-this.y*c/this.fullHeight,this.near,this.far)}else this.projectionMatrix.makePerspective(a, this.aspect,this.near,this.far)};THREE.PerspectiveCamera.prototype.copy=function(a){THREE.Camera.prototype.copy.call(this,a);this.focalLength=a.focalLength;this.zoom=a.zoom;this.fov=a.fov;this.aspect=a.aspect;this.near=a.near;this.far=a.far;return this}; THREE.PerspectiveCamera.prototype.toJSON=function(a){a=THREE.Object3D.prototype.toJSON.call(this,a);a.object.focalLength=this.focalLength;a.object.zoom=this.zoom;a.object.fov=this.fov;a.object.aspect=this.aspect;a.object.near=this.near;a.object.far=this.far;return a}; THREE.StereoCamera=function(){this.type="StereoCamera";this.aspect=1;this.cameraL=new THREE.PerspectiveCamera;this.cameraL.layers.enable(1);this.cameraL.matrixAutoUpdate=!1;this.cameraR=new THREE.PerspectiveCamera;this.cameraR.layers.enable(2);this.cameraR.matrixAutoUpdate=!1}; THREE.StereoCamera.prototype={constructor:THREE.StereoCamera,update:function(){var a,b,c,d,e,f=new THREE.Matrix4,g=new THREE.Matrix4;return function(h){if(a!==h.focalLength||b!==h.fov||c!==h.aspect*this.aspect||d!==h.near||e!==h.far){a=h.focalLength;b=h.fov;c=h.aspect*this.aspect;d=h.near;e=h.far;var k=h.projectionMatrix.clone(),l=.032*d/a,p=d*Math.tan(THREE.Math.degToRad(.5*b)),n,m;g.elements[12]=-.032;f.elements[12]=.032;n=-p*c+l;m=p*c+l;k.elements[0]=2*d/(m-n);k.elements[8]=(m+n)/(m-n);this.cameraL.projectionMatrix.copy(k); n=-p*c-l;m=p*c-l;k.elements[0]=2*d/(m-n);k.elements[8]=(m+n)/(m-n);this.cameraR.projectionMatrix.copy(k)}this.cameraL.matrixWorld.copy(h.matrixWorld).multiply(g);this.cameraR.matrixWorld.copy(h.matrixWorld).multiply(f)}}()};THREE.Light=function(a,b){THREE.Object3D.call(this);this.type="Light";this.color=new THREE.Color(a);this.intensity=void 0!==b?b:1;this.receiveShadow=void 0};THREE.Light.prototype=Object.create(THREE.Object3D.prototype);THREE.Light.prototype.constructor=THREE.Light; THREE.Light.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.color.copy(a.color);this.intensity=a.intensity;return this}; THREE.Light.prototype.toJSON=function(a){a=THREE.Object3D.prototype.toJSON.call(this,a);a.object.color=this.color.getHex();a.object.intensity=this.intensity;void 0!==this.groundColor&&(a.object.groundColor=this.groundColor.getHex());void 0!==this.distance&&(a.object.distance=this.distance);void 0!==this.angle&&(a.object.angle=this.angle);void 0!==this.decay&&(a.object.decay=this.decay);void 0!==this.penumbra&&(a.object.penumbra=this.penumbra);return a}; THREE.LightShadow=function(a){this.camera=a;this.bias=0;this.radius=1;this.mapSize=new THREE.Vector2(512,512);this.map=null;this.matrix=new THREE.Matrix4};THREE.LightShadow.prototype={constructor:THREE.LightShadow,copy:function(a){this.camera=a.camera.clone();this.bias=a.bias;this.radius=a.radius;this.mapSize.copy(a.mapSize);return this},clone:function(){return(new this.constructor).copy(this)}};THREE.AmbientLight=function(a,b){THREE.Light.call(this,a,b);this.type="AmbientLight";this.castShadow=void 0}; THREE.AmbientLight.prototype=Object.create(THREE.Light.prototype);THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;THREE.DirectionalLight=function(a,b){THREE.Light.call(this,a,b);this.type="DirectionalLight";this.position.set(0,1,0);this.updateMatrix();this.target=new THREE.Object3D;this.shadow=new THREE.LightShadow(new THREE.OrthographicCamera(-5,5,5,-5,.5,500))};THREE.DirectionalLight.prototype=Object.create(THREE.Light.prototype);THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight; THREE.DirectionalLight.prototype.copy=function(a){THREE.Light.prototype.copy.call(this,a);this.target=a.target.clone();this.shadow=a.shadow.clone();return this};THREE.HemisphereLight=function(a,b,c){THREE.Light.call(this,a,c);this.type="HemisphereLight";this.castShadow=void 0;this.position.set(0,1,0);this.updateMatrix();this.groundColor=new THREE.Color(b)};THREE.HemisphereLight.prototype=Object.create(THREE.Light.prototype);THREE.HemisphereLight.prototype.constructor=THREE.HemisphereLight; THREE.HemisphereLight.prototype.copy=function(a){THREE.Light.prototype.copy.call(this,a);this.groundColor.copy(a.groundColor);return this};THREE.PointLight=function(a,b,c,d){THREE.Light.call(this,a,b);this.type="PointLight";this.distance=void 0!==c?c:0;this.decay=void 0!==d?d:1;this.shadow=new THREE.LightShadow(new THREE.PerspectiveCamera(90,1,.5,500))};THREE.PointLight.prototype=Object.create(THREE.Light.prototype);THREE.PointLight.prototype.constructor=THREE.PointLight; Object.defineProperty(THREE.PointLight.prototype,"power",{get:function(){return 4*this.intensity*Math.PI},set:function(a){this.intensity=a/(4*Math.PI)}});THREE.PointLight.prototype.copy=function(a){THREE.Light.prototype.copy.call(this,a);this.distance=a.distance;this.decay=a.decay;this.shadow=a.shadow.clone();return this}; THREE.SpotLight=function(a,b,c,d,e,f){THREE.Light.call(this,a,b);this.type="SpotLight";this.position.set(0,1,0);this.updateMatrix();this.target=new THREE.Object3D;this.distance=void 0!==c?c:0;this.angle=void 0!==d?d:Math.PI/3;this.penumbra=void 0!==e?e:0;this.decay=void 0!==f?f:1;this.shadow=new THREE.LightShadow(new THREE.PerspectiveCamera(50,1,.5,500))};THREE.SpotLight.prototype=Object.create(THREE.Light.prototype);THREE.SpotLight.prototype.constructor=THREE.SpotLight; Object.defineProperty(THREE.SpotLight.prototype,"power",{get:function(){return this.intensity*Math.PI},set:function(a){this.intensity=a/Math.PI}});THREE.SpotLight.prototype.copy=function(a){THREE.Light.prototype.copy.call(this,a);this.distance=a.distance;this.angle=a.angle;this.penumbra=a.penumbra;this.decay=a.decay;this.target=a.target.clone();this.shadow=a.shadow.clone();return this}; THREE.Cache={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&(this.files[a]=b)},get:function(a){if(!1!==this.enabled)return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}};THREE.Loader=function(){this.onLoadStart=function(){};this.onLoadProgress=function(){};this.onLoadComplete=function(){}}; THREE.Loader.prototype={constructor:THREE.Loader,crossOrigin:void 0,extractUrlBase:function(a){a=a.split("/");if(1===a.length)return"./";a.pop();return a.join("/")+"/"},initMaterials:function(a,b,c){for(var d=[],e=0;e k.opacity&&(k.transparent=!0);c.setTextures(h);return c.parse(k)}}()}; THREE.Loader.Handlers={handlers:[],add:function(a,b){this.handlers.push(a,b)},get:function(a){for(var b=this.handlers,c=0,d=b.length;c<d;c+=2){var e=b[c+1];if(b[c].test(a))return e}return null}};THREE.XHRLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager}; THREE.XHRLoader.prototype={constructor:THREE.XHRLoader,load:function(a,b,c,d){void 0!==this.path&&(a=this.path+a);var e=this,f=THREE.Cache.get(a);if(void 0!==f)return b&&setTimeout(function(){b(f)},0),f;var g=new XMLHttpRequest;g.overrideMimeType("text/plain");g.open("GET",a,!0);g.addEventListener("load",function(c){var f=c.target.response;THREE.Cache.add(a,f);200===this.status?(b&&b(f),e.manager.itemEnd(a)):0===this.status?(console.warn("THREE.XHRLoader: HTTP Status 0 received."),b&&b(f),e.manager.itemEnd(a)): (d&&d(c),e.manager.itemError(a))},!1);void 0!==c&&g.addEventListener("progress",function(a){c(a)},!1);g.addEventListener("error",function(b){d&&d(b);e.manager.itemError(a)},!1);void 0!==this.responseType&&(g.responseType=this.responseType);void 0!==this.withCredentials&&(g.withCredentials=this.withCredentials);g.send(null);e.manager.itemStart(a);return g},setPath:function(a){this.path=a},setResponseType:function(a){this.responseType=a},setWithCredentials:function(a){this.withCredentials=a}}; THREE.FontLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};THREE.FontLoader.prototype={constructor:THREE.FontLoader,load:function(a,b,c,d){(new THREE.XHRLoader(this.manager)).load(a,function(a){b(new THREE.Font(JSON.parse(a.substring(65,a.length-2))))},c,d)}};THREE.ImageLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager}; THREE.ImageLoader.prototype={constructor:THREE.ImageLoader,load:function(a,b,c,d){void 0!==this.path&&(a=this.path+a);var e=this,f=THREE.Cache.get(a);if(void 0!==f)return e.manager.itemStart(a),b?setTimeout(function(){b(f);e.manager.itemEnd(a)},0):e.manager.itemEnd(a),f;var g=document.createElement("img");g.addEventListener("load",function(c){THREE.Cache.add(a,this);b&&b(this);e.manager.itemEnd(a)},!1);void 0!==c&&g.addEventListener("progress",function(a){c(a)},!1);g.addEventListener("error",function(b){d&& d(b);e.manager.itemError(a)},!1);void 0!==this.crossOrigin&&(g.crossOrigin=this.crossOrigin);e.manager.itemStart(a);g.src=a;return g},setCrossOrigin:function(a){this.crossOrigin=a},setPath:function(a){this.path=a}};THREE.JSONLoader=function(a){"boolean"===typeof a&&(console.warn("THREE.JSONLoader: showStatus parameter has been removed from constructor."),a=void 0);this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this.withCredentials=!1}; THREE.JSONLoader.prototype={constructor:THREE.JSONLoader,get statusDomElement(){void 0===this._statusDomElement&&(this._statusDomElement=document.createElement("div"));console.warn("THREE.JSONLoader: .statusDomElement has been removed.");return this._statusDomElement},load:function(a,b,c,d){var e=this,f=this.texturePath&&"string"===typeof this.texturePath?this.texturePath:THREE.Loader.prototype.extractUrlBase(a),g=new THREE.XHRLoader(this.manager);g.setWithCredentials(this.withCredentials);g.load(a, function(c){c=JSON.parse(c);var d=c.metadata;if(void 0!==d&&(d=d.type,void 0!==d)){if("object"===d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.ObjectLoader instead.");return}if("scene"===d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.SceneLoader instead.");return}}c=e.parse(c,f);b(c.geometry,c.materials)},c,d)},setTexturePath:function(a){this.texturePath=a},parse:function(a,b){var c=new THREE.Geometry,d=void 0!==a.scale?1/ a.scale:1;(function(b){var d,g,h,k,l,p,n,m,q,u,v,t,s,w=a.faces;p=a.vertices;var E=a.normals,x=a.colors,D=0;if(void 0!==a.uvs){for(d=0;d<a.uvs.length;d++)a.uvs[d].length&&D++;for(d=0;d<D;d++)c.faceVertexUvs[d]=[]}k=0;for(l=p.length;k<l;)d=new THREE.Vector3,d.x=p[k++]*b,d.y=p[k++]*b,d.z=p[k++]*b,c.vertices.push(d);k=0;for(l=w.length;k<l;)if(b=w[k++],q=b&1,h=b&2,d=b&8,n=b&16,u=b&32,p=b&64,b&=128,q){q=new THREE.Face3;q.a=w[k];q.b=w[k+1];q.c=w[k+3];v=new THREE.Face3;v.a=w[k+1];v.b=w[k+2];v.c=w[k+3];k+= 4;h&&(h=w[k++],q.materialIndex=h,v.materialIndex=h);h=c.faces.length;if(d)for(d=0;dg;g++)m=w[k++],s=t[2*m],m=t[2*m+1],s=new THREE.Vector2(s,m),2!==g&&c.faceVertexUvs[d][h].push(s),0!==g&&c.faceVertexUvs[d][h+1].push(s);n&&(n=3*w[k++],q.normal.set(E[n++],E[n++],E[n]),v.normal.copy(q.normal));if(u)for(d=0;4>d;d++)n=3*w[k++],u=new THREE.Vector3(E[n++],E[n++],E[n]),2!==d&&q.vertexNormals.push(u),0!==d&&v.vertexNormals.push(u); p&&(p=w[k++],p=x[p],q.color.setHex(p),v.color.setHex(p));if(b)for(d=0;4>d;d++)p=w[k++],p=x[p],2!==d&&q.vertexColors.push(new THREE.Color(p)),0!==d&&v.vertexColors.push(new THREE.Color(p));c.faces.push(q);c.faces.push(v)}else{q=new THREE.Face3;q.a=w[k++];q.b=w[k++];q.c=w[k++];h&&(h=w[k++],q.materialIndex=h);h=c.faces.length;if(d)for(d=0;dg;g++)m=w[k++],s=t[2*m],m=t[2*m+1],s=new THREE.Vector2(s,m),c.faceVertexUvs[d][h].push(s);n&&(n=3*w[k++],q.normal.set(E[n++], E[n++],E[n]));if(u)for(d=0;3>d;d++)n=3*w[k++],u=new THREE.Vector3(E[n++],E[n++],E[n]),q.vertexNormals.push(u);p&&(p=w[k++],q.color.setHex(x[p]));if(b)for(d=0;3>d;d++)p=w[k++],q.vertexColors.push(new THREE.Color(x[p]));c.faces.push(q)}})(d);(function(){var b=void 0!==a.influencesPerVertex?a.influencesPerVertex:2;if(a.skinWeights)for(var d=0,g=a.skinWeights.length;d<g;d+=b)c.skinWeights.push(new THREE.Vector4(a.skinWeights[d],1<b?a.skinWeights[d+1]:0,2<b?a.skinWeights[d+2]:0,3<b?a.skinWeights[d+3]: 0));if(a.skinIndices)for(d=0,g=a.skinIndices.length;d<g;d+=b)c.skinIndices.push(new THREE.Vector4(a.skinIndices[d],1<b?a.skinIndices[d+1]:0,2<b?a.skinIndices[d+2]:0,3<b?a.skinIndices[d+3]:0));c.bones=a.bones;c.bones&&0<c.bones.length&&(c.skinWeights.length!==c.skinIndices.length||c.skinIndices.length!==c.vertices.length)&&console.warn("When skinning, number of vertices ("+c.vertices.length+"), skinIndices ("+c.skinIndices.length+"), and skinWeights ("+c.skinWeights.length+") should match.")})();(function(b){if(void 0!== a.morphTargets)for(var d=0,g=a.morphTargets.length;d<g;d++){c.morphTargets[d]={};c.morphTargets[d].name=a.morphTargets[d].name;c.morphTargets[d].vertices=[];for(var h=c.morphTargets[d].vertices,k=a.morphTargets[d].vertices,l=0,p=k.length;l<p;l+=3){var n=new THREE.Vector3;n.x=k[l]*b;n.y=k[l+1]*b;n.z=k[l+2]*b;h.push(n)}}if(void 0!==a.morphColors&&0<a.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),b=c.faces,h=a.morphColors[0].colors, d=0,g=b.length;d<g;d++)b[d].color.fromArray(h,3*d)})(d);(function(){var b=[],d=[];void 0!==a.animation&&d.push(a.animation);void 0!==a.animations&&(a.animations.length?d=d.concat(a.animations):d.push(a.animations));for(var g=0;g<d.length;g++){var h=THREE.AnimationClip.parseAnimation(d[g],c.bones);h&&b.push(h)}c.morphTargets&&(d=THREE.AnimationClip.CreateClipsFromMorphTargetSequences(c.morphTargets,10),b=b.concat(d));0<b.length&&(c.animations=b)})();c.computeFaceNormals();c.computeBoundingSphere(); if(void 0===a.materials||0===a.materials.length)return{geometry:c};d=THREE.Loader.prototype.initMaterials(a.materials,b,this.crossOrigin);return{geometry:c,materials:d}}}; THREE.LoadingManager=function(a,b,c){var d=this,e=!1,f=0,g=0;this.onStart=void 0;this.onLoad=a;this.onProgress=b;this.onError=c;this.itemStart=function(a){g++;if(!1===e&&void 0!==d.onStart)d.onStart(a,f,g);e=!0};this.itemEnd=function(a){f++;if(void 0!==d.onProgress)d.onProgress(a,f,g);if(f===g&&(e=!1,void 0!==d.onLoad))d.onLoad()};this.itemError=function(a){if(void 0!==d.onError)d.onError(a)}};THREE.DefaultLoadingManager=new THREE.LoadingManager; THREE.BufferGeometryLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager}; THREE.BufferGeometryLoader.prototype={constructor:THREE.BufferGeometryLoader,load:function(a,b,c,d){var e=this;(new THREE.XHRLoader(e.manager)).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},parse:function(a){var b=new THREE.BufferGeometry,c=a.data.index,d={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:Uint8ClampedArray,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};void 0!==c&&(c= new d[c.type](c.array),b.setIndex(new THREE.BufferAttribute(c,1)));var e=a.data.attributes,f;for(f in e){var g=e[f],c=new d[g.type](g.array);b.addAttribute(f,new THREE.BufferAttribute(c,g.itemSize))}d=a.data.groups||a.data.drawcalls||a.data.offsets;if(void 0!==d)for(f=0,c=d.length;f!==c;++f)e=d[f],b.addGroup(e.start,e.count,e.materialIndex);a=a.data.boundingSphere;void 0!==a&&(d=new THREE.Vector3,void 0!==a.center&&d.fromArray(a.center),b.boundingSphere=new THREE.Sphere(d,a.radius));return b}}; THREE.MaterialLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this.textures={}}; THREE.MaterialLoader.prototype={constructor:THREE.MaterialLoader,load:function(a,b,c,d){var e=this;(new THREE.XHRLoader(e.manager)).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setTextures:function(a){this.textures=a},getTexture:function(a){var b=this.textures;void 0===b[a]&&console.warn("THREE.MaterialLoader: Undefined texture",a);return b[a]},parse:function(a){var b=new THREE[a.type];void 0!==a.uuid&&(b.uuid=a.uuid);void 0!==a.name&&(b.name=a.name);void 0!==a.color&&b.color.setHex(a.color); void 0!==a.roughness&&(b.roughness=a.roughness);void 0!==a.metalness&&(b.metalness=a.metalness);void 0!==a.emissive&&b.emissive.setHex(a.emissive);void 0!==a.specular&&b.specular.setHex(a.specular);void 0!==a.shininess&&(b.shininess=a.shininess);void 0!==a.uniforms&&(b.uniforms=a.uniforms);void 0!==a.vertexShader&&(b.vertexShader=a.vertexShader);void 0!==a.fragmentShader&&(b.fragmentShader=a.fragmentShader);void 0!==a.vertexColors&&(b.vertexColors=a.vertexColors);void 0!==a.shading&&(b.shading=a.shading); void 0!==a.blending&&(b.blending=a.blending);void 0!==a.side&&(b.side=a.side);void 0!==a.opacity&&(b.opacity=a.opacity);void 0!==a.transparent&&(b.transparent=a.transparent);void 0!==a.alphaTest&&(b.alphaTest=a.alphaTest);void 0!==a.depthTest&&(b.depthTest=a.depthTest);void 0!==a.depthWrite&&(b.depthWrite=a.depthWrite);void 0!==a.colorWrite&&(b.colorWrite=a.colorWrite);void 0!==a.wireframe&&(b.wireframe=a.wireframe);void 0!==a.wireframeLinewidth&&(b.wireframeLinewidth=a.wireframeLinewidth);void 0!== a.size&&(b.size=a.size);void 0!==a.sizeAttenuation&&(b.sizeAttenuation=a.sizeAttenuation);void 0!==a.map&&(b.map=this.getTexture(a.map));void 0!==a.alphaMap&&(b.alphaMap=this.getTexture(a.alphaMap),b.transparent=!0);void 0!==a.bumpMap&&(b.bumpMap=this.getTexture(a.bumpMap));void 0!==a.bumpScale&&(b.bumpScale=a.bumpScale);void 0!==a.normalMap&&(b.normalMap=this.getTexture(a.normalMap));if(void 0!==a.normalScale){var c=a.normalScale;!1===Array.isArray(c)&&(c=[c,c]);b.normalScale=(new THREE.Vector2).fromArray(c)}void 0!== a.displacementMap&&(b.displacementMap=this.getTexture(a.displacementMap));void 0!==a.displacementScale&&(b.displacementScale=a.displacementScale);void 0!==a.displacementBias&&(b.displacementBias=a.displacementBias);void 0!==a.roughnessMap&&(b.roughnessMap=this.getTexture(a.roughnessMap));void 0!==a.metalnessMap&&(b.metalnessMap=this.getTexture(a.metalnessMap));void 0!==a.emissiveMap&&(b.emissiveMap=this.getTexture(a.emissiveMap));void 0!==a.emissiveIntensity&&(b.emissiveIntensity=a.emissiveIntensity); void 0!==a.specularMap&&(b.specularMap=this.getTexture(a.specularMap));void 0!==a.envMap&&(b.envMap=this.getTexture(a.envMap),b.combine=THREE.MultiplyOperation);a.reflectivity&&(b.reflectivity=a.reflectivity);void 0!==a.lightMap&&(b.lightMap=this.getTexture(a.lightMap));void 0!==a.lightMapIntensity&&(b.lightMapIntensity=a.lightMapIntensity);void 0!==a.aoMap&&(b.aoMap=this.getTexture(a.aoMap));void 0!==a.aoMapIntensity&&(b.aoMapIntensity=a.aoMapIntensity);if(void 0!==a.materials)for(var c=0,d=a.materials.length;c< d;c++)b.materials.push(this.parse(a.materials[c]));return b}};THREE.ObjectLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this.texturePath=""}; THREE.ObjectLoader.prototype={constructor:THREE.ObjectLoader,load:function(a,b,c,d){""===this.texturePath&&(this.texturePath=a.substring(0,a.lastIndexOf("/")+1));var e=this;(new THREE.XHRLoader(e.manager)).load(a,function(a){e.parse(JSON.parse(a),b)},c,d)},setTexturePath:function(a){this.texturePath=a},setCrossOrigin:function(a){this.crossOrigin=a},parse:function(a,b){var c=this.parseGeometries(a.geometries),d=this.parseImages(a.images,function(){void 0!==b&&b(e)}),d=this.parseTextures(a.textures, d),d=this.parseMaterials(a.materials,d),e=this.parseObject(a.object,c,d);a.animations&&(e.animations=this.parseAnimations(a.animations));void 0!==a.images&&0!==a.images.length||void 0===b||b(e);return e},parseGeometries:function(a){var b={};if(void 0!==a)for(var c=new THREE.JSONLoader,d=new THREE.BufferGeometryLoader,e=0,f=a.length;e<f;e++){var g,h=a[e];switch(h.type){case "PlaneGeometry":case "PlaneBufferGeometry":g=new THREE[h.type](h.width,h.height,h.widthSegments,h.heightSegments);break;case "BoxGeometry":case "BoxBufferGeometry":case "CubeGeometry":g= new THREE[h.type](h.width,h.height,h.depth,h.widthSegments,h.heightSegments,h.depthSegments);break;case "CircleGeometry":case "CircleBufferGeometry":g=new THREE[h.type](h.radius,h.segments,h.thetaStart,h.thetaLength);break;case "CylinderGeometry":case "CylinderBufferGeometry":g=new THREE[h.type](h.radiusTop,h.radiusBottom,h.height,h.radialSegments,h.heightSegments,h.openEnded,h.thetaStart,h.thetaLength);break;case "SphereGeometry":case "SphereBufferGeometry":g=new THREE[h.type](h.radius,h.widthSegments, h.heightSegments,h.phiStart,h.phiLength,h.thetaStart,h.thetaLength);break;case "DodecahedronGeometry":g=new THREE.DodecahedronGeometry(h.radius,h.detail);break;case "IcosahedronGeometry":g=new THREE.IcosahedronGeometry(h.radius,h.detail);break;case "OctahedronGeometry":g=new THREE.OctahedronGeometry(h.radius,h.detail);break;case "TetrahedronGeometry":g=new THREE.TetrahedronGeometry(h.radius,h.detail);break;case "RingGeometry":case "RingBufferGeometry":g=new THREE[h.type](h.innerRadius,h.outerRadius, h.thetaSegments,h.phiSegments,h.thetaStart,h.thetaLength);break;case "TorusGeometry":case "TorusBufferGeometry":g=new THREE[h.type](h.radius,h.tube,h.radialSegments,h.tubularSegments,h.arc);break;case "TorusKnotGeometry":case "TorusKnotBufferGeometry":g=new THREE[h.type](h.radius,h.tube,h.tubularSegments,h.radialSegments,h.p,h.q);break;case "LatheGeometry":g=new THREE.LatheGeometry(h.points,h.segments,h.phiStart,h.phiLength);break;case "BufferGeometry":g=d.parse(h);break;case "Geometry":g=c.parse(h.data, this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+h.type+'"');continue}g.uuid=h.uuid;void 0!==h.name&&(g.name=h.name);b[h.uuid]=g}return b},parseMaterials:function(a,b){var c={};if(void 0!==a){var d=new THREE.MaterialLoader;d.setTextures(b);for(var e=0,f=a.length;e<f;e++){var g=d.parse(a[e]);c[g.uuid]=g}}return c},parseAnimations:function(a){for(var b=[],c=0;c<a.length;c++){var d=THREE.AnimationClip.parse(a[c]);b.push(d)}return b},parseImages:function(a, b){function c(a){d.manager.itemStart(a);return g.load(a,function(){d.manager.itemEnd(a)})}var d=this,e={};if(void 0!==a&&0<a.length){var f=new THREE.LoadingManager(b),g=new THREE.ImageLoader(f);g.setCrossOrigin(this.crossOrigin);for(var f=0,h=a.length;f<h;f++){var k=a[f],l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(k.url)?k.url:d.texturePath+k.url;e[k.uuid]=c(l)}}return e},parseTextures:function(a,b){function c(a){if("number"===typeof a)return a;console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.", a);return THREE[a]}var d={};if(void 0!==a)for(var e=0,f=a.length;e<f;e++){var g=a[e];void 0===g.image&&console.warn('THREE.ObjectLoader: No "image" specified for',g.uuid);void 0===b[g.image]&&console.warn("THREE.ObjectLoader: Undefined image",g.image);var h=new THREE.Texture(b[g.image]);h.needsUpdate=!0;h.uuid=g.uuid;void 0!==g.name&&(h.name=g.name);void 0!==g.mapping&&(h.mapping=c(g.mapping));void 0!==g.offset&&(h.offset=new THREE.Vector2(g.offset[0],g.offset[1]));void 0!==g.repeat&&(h.repeat=new THREE.Vector2(g.repeat[0], g.repeat[1]));void 0!==g.minFilter&&(h.minFilter=c(g.minFilter));void 0!==g.magFilter&&(h.magFilter=c(g.magFilter));void 0!==g.anisotropy&&(h.anisotropy=g.anisotropy);Array.isArray(g.wrap)&&(h.wrapS=c(g.wrap[0]),h.wrapT=c(g.wrap[1]));d[g.uuid]=h}return d},parseObject:function(){var a=new THREE.Matrix4;return function(b,c,d){function e(a){void 0===c[a]&&console.warn("THREE.ObjectLoader: Undefined geometry",a);return c[a]}function f(a){if(void 0!==a)return void 0===d[a]&&console.warn("THREE.ObjectLoader: Undefined material", a),d[a]}var g;switch(b.type){case "Scene":g=new THREE.Scene;break;case "PerspectiveCamera":g=new THREE.PerspectiveCamera(b.fov,b.aspect,b.near,b.far);break;case "OrthographicCamera":g=new THREE.OrthographicCamera(b.left,b.right,b.top,b.bottom,b.near,b.far);break;case "AmbientLight":g=new THREE.AmbientLight(b.color,b.intensity);break;case "DirectionalLight":g=new THREE.DirectionalLight(b.color,b.intensity);break;case "PointLight":g=new THREE.PointLight(b.color,b.intensity,b.distance,b.decay);break; case "SpotLight":g=new THREE.SpotLight(b.color,b.intensity,b.distance,b.angle,b.penumbra,b.decay);break;case "HemisphereLight":g=new THREE.HemisphereLight(b.color,b.groundColor,b.intensity);break;case "Mesh":g=e(b.geometry);var h=f(b.material);g=g.bones&&0<g.bones.length?new THREE.SkinnedMesh(g,h):new THREE.Mesh(g,h);break;case "LOD":g=new THREE.LOD;break;case "Line":g=new THREE.Line(e(b.geometry),f(b.material),b.mode);break;case "PointCloud":case "Points":g=new THREE.Points(e(b.geometry),f(b.material)); break;case "Sprite":g=new THREE.Sprite(f(b.material));break;case "Group":g=new THREE.Group;break;default:g=new THREE.Object3D}g.uuid=b.uuid;void 0!==b.name&&(g.name=b.name);void 0!==b.matrix?(a.fromArray(b.matrix),a.decompose(g.position,g.quaternion,g.scale)):(void 0!==b.position&&g.position.fromArray(b.position),void 0!==b.rotation&&g.rotation.fromArray(b.rotation),void 0!==b.scale&&g.scale.fromArray(b.scale));void 0!==b.castShadow&&(g.castShadow=b.castShadow);void 0!==b.receiveShadow&&(g.receiveShadow= b.receiveShadow);void 0!==b.visible&&(g.visible=b.visible);void 0!==b.userData&&(g.userData=b.userData);if(void 0!==b.children)for(var k in b.children)g.add(this.parseObject(b.children[k],c,d));if("LOD"===b.type)for(b=b.levels,h=0;h<b.length;h++){var l=b[h];k=g.getObjectByProperty("uuid",l.object);void 0!==k&&g.addLevel(k,l.distance)}return g}}()};THREE.TextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager}; THREE.TextureLoader.prototype={constructor:THREE.TextureLoader,load:function(a,b,c,d){var e=new THREE.Texture,f=new THREE.ImageLoader(this.manager);f.setCrossOrigin(this.crossOrigin);f.setPath(this.path);f.load(a,function(a){e.image=a;e.needsUpdate=!0;void 0!==b&&b(e)},c,d);return e},setCrossOrigin:function(a){this.crossOrigin=a},setPath:function(a){this.path=a}};THREE.CubeTextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager}; THREE.CubeTextureLoader.prototype={constructor:THREE.CubeTextureLoader,load:function(a,b,c,d){function e(c){g.load(a[c],function(a){f.images[c]=a;h++;6===h&&(f.needsUpdate=!0,b&&b(f))},void 0,d)}var f=new THREE.CubeTexture,g=new THREE.ImageLoader(this.manager);g.setCrossOrigin(this.crossOrigin);g.setPath(this.path);var h=0;for(c=0;c<a.length;++c)e(c);return f},setCrossOrigin:function(a){this.crossOrigin=a},setPath:function(a){this.path=a}}; THREE.DataTextureLoader=THREE.BinaryTextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this._parser=null}; THREE.BinaryTextureLoader.prototype={constructor:THREE.BinaryTextureLoader,load:function(a,b,c,d){var e=this,f=new THREE.DataTexture,g=new THREE.XHRLoader(this.manager);g.setResponseType("arraybuffer");g.load(a,function(a){if(a=e._parser(a))void 0!==a.image?f.image=a.image:void 0!==a.data&&(f.image.width=a.width,f.image.height=a.height,f.image.data=a.data),f.wrapS=void 0!==a.wrapS?a.wrapS:THREE.ClampToEdgeWrapping,f.wrapT=void 0!==a.wrapT?a.wrapT:THREE.ClampToEdgeWrapping,f.magFilter=void 0!==a.magFilter? a.magFilter:THREE.LinearFilter,f.minFilter=void 0!==a.minFilter?a.minFilter:THREE.LinearMipMapLinearFilter,f.anisotropy=void 0!==a.anisotropy?a.anisotropy:1,void 0!==a.format&&(f.format=a.format),void 0!==a.type&&(f.type=a.type),void 0!==a.mipmaps&&(f.mipmaps=a.mipmaps),1===a.mipmapCount&&(f.minFilter=THREE.LinearFilter),f.needsUpdate=!0,b&&b(f,a)},c,d);return f}};THREE.CompressedTextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this._parser=null}; THREE.CompressedTextureLoader.prototype={constructor:THREE.CompressedTextureLoader,load:function(a,b,c,d){function e(e){k.load(a[e],function(a){a=f._parser(a,!0);g[e]={width:a.width,height:a.height,format:a.format,mipmaps:a.mipmaps};l+=1;6===l&&(1===a.mipmapCount&&(h.minFilter=THREE.LinearFilter),h.format=a.format,h.needsUpdate=!0,b&&b(h))},c,d)}var f=this,g=[],h=new THREE.CompressedTexture;h.image=g;var k=new THREE.XHRLoader(this.manager);k.setPath(this.path);k.setResponseType("arraybuffer");if(Array.isArray(a))for(var l= 0,p=0,n=a.length;p<n;++p)e(p);else k.load(a,function(a){a=f._parser(a,!0);if(a.isCubemap)for(var c=a.mipmaps.length/a.mipmapCount,d=0;d<c;d++){g[d]={mipmaps:[]};for(var e=0;e this.opacity&&(d.opacity=this.opacity);!0===this.transparent&&(d.transparent=this.transparent);0<this.alphaTest&&(d.alphaTest=this.alphaTest);!0===this.premultipliedAlpha&&(d.premultipliedAlpha=this.premultipliedAlpha);!0===this.wireframe&&(d.wireframe=this.wireframe); 1<this.wireframeLinewidth&&(d.wireframeLinewidth=this.wireframeLinewidth);c&&(c=b(a.textures),a=b(a.images),0<c.length&&(d.textures=c),0<a.length&&(d.images=a));return d},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.side=a.side;this.opacity=a.opacity;this.transparent=a.transparent;this.blending=a.blending;this.blendSrc=a.blendSrc;this.blendDst=a.blendDst;this.blendEquation=a.blendEquation;this.blendSrcAlpha=a.blendSrcAlpha;this.blendDstAlpha=a.blendDstAlpha; this.blendEquationAlpha=a.blendEquationAlpha;this.depthFunc=a.depthFunc;this.depthTest=a.depthTest;this.depthWrite=a.depthWrite;this.colorWrite=a.colorWrite;this.precision=a.precision;this.polygonOffset=a.polygonOffset;this.polygonOffsetFactor=a.polygonOffsetFactor;this.polygonOffsetUnits=a.polygonOffsetUnits;this.alphaTest=a.alphaTest;this.premultipliedAlpha=a.premultipliedAlpha;this.overdraw=a.overdraw;this.visible=a.visible;return this},update:function(){this.dispatchEvent({type:"update"})},dispose:function(){this.dispatchEvent({type:"dispose"})}}; THREE.EventDispatcher.prototype.apply(THREE.Material.prototype);THREE.MaterialIdCount=0;THREE.LineBasicMaterial=function(a){THREE.Material.call(this);this.type="LineBasicMaterial";this.color=new THREE.Color(16777215);this.linewidth=1;this.linejoin=this.linecap="round";this.blending=THREE.NormalBlending;this.vertexColors=THREE.NoColors;this.fog=!0;this.setValues(a)};THREE.LineBasicMaterial.prototype=Object.create(THREE.Material.prototype);THREE.LineBasicMaterial.prototype.constructor=THREE.LineBasicMaterial; THREE.LineBasicMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.linewidth=a.linewidth;this.linecap=a.linecap;this.linejoin=a.linejoin;this.vertexColors=a.vertexColors;this.fog=a.fog;return this}; THREE.LineDashedMaterial=function(a){THREE.Material.call(this);this.type="LineDashedMaterial";this.color=new THREE.Color(16777215);this.scale=this.linewidth=1;this.dashSize=3;this.gapSize=1;this.blending=THREE.NormalBlending;this.vertexColors=THREE.NoColors;this.fog=!0;this.setValues(a)};THREE.LineDashedMaterial.prototype=Object.create(THREE.Material.prototype);THREE.LineDashedMaterial.prototype.constructor=THREE.LineDashedMaterial; THREE.LineDashedMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.linewidth=a.linewidth;this.scale=a.scale;this.dashSize=a.dashSize;this.gapSize=a.gapSize;this.vertexColors=a.vertexColors;this.fog=a.fog;return this}; THREE.MeshBasicMaterial=function(a){THREE.Material.call(this);this.type="MeshBasicMaterial";this.color=new THREE.Color(16777215);this.aoMap=this.map=null;this.aoMapIntensity=1;this.envMap=this.alphaMap=this.specularMap=null;this.combine=THREE.MultiplyOperation;this.reflectivity=1;this.refractionRatio=.98;this.fog=!0;this.shading=THREE.SmoothShading;this.blending=THREE.NormalBlending;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.vertexColors= THREE.NoColors;this.morphTargets=this.skinning=!1;this.setValues(a)};THREE.MeshBasicMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshBasicMaterial.prototype.constructor=THREE.MeshBasicMaterial; THREE.MeshBasicMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.fog=a.fog;this.shading=a.shading;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap; this.wireframeLinejoin=a.wireframeLinejoin;this.vertexColors=a.vertexColors;this.skinning=a.skinning;this.morphTargets=a.morphTargets;return this}; THREE.MeshLambertMaterial=function(a){THREE.Material.call(this);this.type="MeshLambertMaterial";this.color=new THREE.Color(16777215);this.lightMap=this.map=null;this.lightMapIntensity=1;this.aoMap=null;this.aoMapIntensity=1;this.emissive=new THREE.Color(0);this.emissiveIntensity=1;this.envMap=this.alphaMap=this.specularMap=this.emissiveMap=null;this.combine=THREE.MultiplyOperation;this.reflectivity=1;this.refractionRatio=.98;this.fog=!0;this.blending=THREE.NormalBlending;this.wireframe=!1;this.wireframeLinewidth= 1;this.wireframeLinejoin=this.wireframeLinecap="round";this.vertexColors=THREE.NoColors;this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)};THREE.MeshLambertMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshLambertMaterial.prototype.constructor=THREE.MeshLambertMaterial; THREE.MeshLambertMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio= a.refractionRatio;this.fog=a.fog;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.vertexColors=a.vertexColors;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this}; THREE.MeshPhongMaterial=function(a){THREE.Material.call(this);this.type="MeshPhongMaterial";this.color=new THREE.Color(16777215);this.specular=new THREE.Color(1118481);this.shininess=30;this.lightMap=this.map=null;this.lightMapIntensity=1;this.aoMap=null;this.aoMapIntensity=1;this.emissive=new THREE.Color(0);this.emissiveIntensity=1;this.bumpMap=this.emissiveMap=null;this.bumpScale=1;this.normalMap=null;this.normalScale=new THREE.Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias= 0;this.envMap=this.alphaMap=this.specularMap=null;this.combine=THREE.MultiplyOperation;this.reflectivity=1;this.refractionRatio=.98;this.fog=!0;this.shading=THREE.SmoothShading;this.blending=THREE.NormalBlending;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.vertexColors=THREE.NoColors;this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)};THREE.MeshPhongMaterial.prototype=Object.create(THREE.Material.prototype); THREE.MeshPhongMaterial.prototype.constructor=THREE.MeshPhongMaterial; THREE.MeshPhongMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.specular.copy(a.specular);this.shininess=a.shininess;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale); this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.fog=a.fog;this.shading=a.shading;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.vertexColors= a.vertexColors;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this}; THREE.MeshStandardMaterial=function(a){THREE.Material.call(this);this.type="MeshStandardMaterial";this.color=new THREE.Color(16777215);this.metalness=this.roughness=.5;this.lightMap=this.map=null;this.lightMapIntensity=1;this.aoMap=null;this.aoMapIntensity=1;this.emissive=new THREE.Color(0);this.emissiveIntensity=1;this.bumpMap=this.emissiveMap=null;this.bumpScale=1;this.normalMap=null;this.normalScale=new THREE.Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias= 0;this.envMap=this.alphaMap=this.metalnessMap=this.roughnessMap=null;this.envMapIntensity=1;this.refractionRatio=.98;this.fog=!0;this.shading=THREE.SmoothShading;this.blending=THREE.NormalBlending;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.vertexColors=THREE.NoColors;this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)};THREE.MeshStandardMaterial.prototype=Object.create(THREE.Material.prototype); THREE.MeshStandardMaterial.prototype.constructor=THREE.MeshStandardMaterial; THREE.MeshStandardMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.roughness=a.roughness;this.metalness=a.metalness;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale); this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.roughnessMap=a.roughnessMap;this.metalnessMap=a.metalnessMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.envMapIntensity=a.envMapIntensity;this.refractionRatio=a.refractionRatio;this.fog=a.fog;this.shading=a.shading;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin; this.vertexColors=a.vertexColors;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};THREE.MeshDepthMaterial=function(a){THREE.Material.call(this);this.type="MeshDepthMaterial";this.wireframe=this.morphTargets=!1;this.wireframeLinewidth=1;this.setValues(a)};THREE.MeshDepthMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshDepthMaterial.prototype.constructor=THREE.MeshDepthMaterial; THREE.MeshDepthMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;return this};THREE.MeshNormalMaterial=function(a){THREE.Material.call(this,a);this.type="MeshNormalMaterial";this.wireframe=!1;this.wireframeLinewidth=1;this.morphTargets=!1;this.setValues(a)};THREE.MeshNormalMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshNormalMaterial.prototype.constructor=THREE.MeshNormalMaterial; THREE.MeshNormalMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;return this};THREE.MultiMaterial=function(a){this.uuid=THREE.Math.generateUUID();this.type="MultiMaterial";this.materials=a instanceof Array?a:[];this.visible=!0}; THREE.MultiMaterial.prototype={constructor:THREE.MultiMaterial,toJSON:function(a){for(var b={metadata:{version:4.2,type:"material",generator:"MaterialExporter"},uuid:this.uuid,type:this.type,materials:[]},c=this.materials,d=0,e=c.length;d<e;d++){var f=c[d].toJSON(a);delete f.metadata;b.materials.push(f)}b.visible=this.visible;return b},clone:function(){for(var a=new this.constructor,b=0;b<this.materials.length;b++)a.materials.push(this.materials[b].clone());a.visible=this.visible;return a}}; THREE.PointsMaterial=function(a){THREE.Material.call(this);this.type="PointsMaterial";this.color=new THREE.Color(16777215);this.map=null;this.size=1;this.sizeAttenuation=!0;this.blending=THREE.NormalBlending;this.vertexColors=THREE.NoColors;this.fog=!0;this.setValues(a)};THREE.PointsMaterial.prototype=Object.create(THREE.Material.prototype);THREE.PointsMaterial.prototype.constructor=THREE.PointsMaterial; THREE.PointsMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;this.vertexColors=a.vertexColors;this.fog=a.fog;return this}; THREE.ShaderMaterial=function(a){THREE.Material.call(this);this.type="ShaderMaterial";this.defines={};this.uniforms={};this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}";this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}";this.shading=THREE.SmoothShading;this.linewidth=1;this.wireframe=!1;this.wireframeLinewidth=1;this.lights=this.fog=!1;this.vertexColors=THREE.NoColors;this.morphNormals=this.morphTargets= this.skinning=!1;this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1};this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]};this.index0AttributeName=void 0;void 0!==a&&(void 0!==a.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(a))};THREE.ShaderMaterial.prototype=Object.create(THREE.Material.prototype);THREE.ShaderMaterial.prototype.constructor=THREE.ShaderMaterial; THREE.ShaderMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.fragmentShader=a.fragmentShader;this.vertexShader=a.vertexShader;this.uniforms=THREE.UniformsUtils.clone(a.uniforms);this.defines=a.defines;this.shading=a.shading;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.fog=a.fog;this.lights=a.lights;this.vertexColors=a.vertexColors;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;this.extensions= a.extensions;return this};THREE.ShaderMaterial.prototype.toJSON=function(a){a=THREE.Material.prototype.toJSON.call(this,a);a.uniforms=this.uniforms;a.vertexShader=this.vertexShader;a.fragmentShader=this.fragmentShader;return a};THREE.RawShaderMaterial=function(a){THREE.ShaderMaterial.call(this,a);this.type="RawShaderMaterial"};THREE.RawShaderMaterial.prototype=Object.create(THREE.ShaderMaterial.prototype);THREE.RawShaderMaterial.prototype.constructor=THREE.RawShaderMaterial; THREE.SpriteMaterial=function(a){THREE.Material.call(this);this.type="SpriteMaterial";this.color=new THREE.Color(16777215);this.map=null;this.rotation=0;this.fog=!1;this.setValues(a)};THREE.SpriteMaterial.prototype=Object.create(THREE.Material.prototype);THREE.SpriteMaterial.prototype.constructor=THREE.SpriteMaterial;THREE.SpriteMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.rotation=a.rotation;this.fog=a.fog;return this}; THREE.Texture=function(a,b,c,d,e,f,g,h,k){Object.defineProperty(this,"id",{value:THREE.TextureIdCount++});this.uuid=THREE.Math.generateUUID();this.sourceFile=this.name="";this.image=void 0!==a?a:THREE.Texture.DEFAULT_IMAGE;this.mipmaps=[];this.mapping=void 0!==b?b:THREE.Texture.DEFAULT_MAPPING;this.wrapS=void 0!==c?c:THREE.ClampToEdgeWrapping;this.wrapT=void 0!==d?d:THREE.ClampToEdgeWrapping;this.magFilter=void 0!==e?e:THREE.LinearFilter;this.minFilter=void 0!==f?f:THREE.LinearMipMapLinearFilter; this.anisotropy=void 0!==k?k:1;this.format=void 0!==g?g:THREE.RGBAFormat;this.type=void 0!==h?h:THREE.UnsignedByteType;this.offset=new THREE.Vector2(0,0);this.repeat=new THREE.Vector2(1,1);this.generateMipmaps=!0;this.premultiplyAlpha=!1;this.flipY=!0;this.unpackAlignment=4;this.encoding=THREE.LinearEncoding;this.version=0;this.onUpdate=null};THREE.Texture.DEFAULT_IMAGE=void 0;THREE.Texture.DEFAULT_MAPPING=THREE.UVMapping; THREE.Texture.prototype={constructor:THREE.Texture,set needsUpdate(a){!0===a&&this.version++},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.image=a.image;this.mipmaps=a.mipmaps.slice(0);this.mapping=a.mapping;this.wrapS=a.wrapS;this.wrapT=a.wrapT;this.magFilter=a.magFilter;this.minFilter=a.minFilter;this.anisotropy=a.anisotropy;this.format=a.format;this.type=a.type;this.offset.copy(a.offset);this.repeat.copy(a.repeat);this.generateMipmaps=a.generateMipmaps;this.premultiplyAlpha= a.premultiplyAlpha;this.flipY=a.flipY;this.unpackAlignment=a.unpackAlignment;this.encoding=a.encoding;return this},toJSON:function(a){if(void 0!==a.textures[this.uuid])return a.textures[this.uuid];var b={metadata:{version:4.4,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],wrap:[this.wrapS,this.wrapT],minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy}; if(void 0!==this.image){var c=this.image;void 0===c.uuid&&(c.uuid=THREE.Math.generateUUID());if(void 0===a.images[c.uuid]){var d=a.images,e=c.uuid,f=c.uuid,g;void 0!==c.toDataURL?g=c:(g=document.createElement("canvas"),g.width=c.width,g.height=c.height,g.getContext("2d").drawImage(c,0,0,c.width,c.height));g=2048<g.width||2048a.x||1 a.x?0:1;break;case THREE.MirroredRepeatWrapping:1===Math.abs(Math.floor(a.x)%2)?a.x=Math.ceil(a.x)-a.x:a.x-=Math.floor(a.x)}if(0>a.y||1 a.y?0:1;break;case THREE.MirroredRepeatWrapping:1=== Math.abs(Math.floor(a.y)%2)?a.y=Math.ceil(a.y)-a.y:a.y-=Math.floor(a.y)}this.flipY&&(a.y=1-a.y)}}};THREE.EventDispatcher.prototype.apply(THREE.Texture.prototype);THREE.TextureIdCount=0;THREE.CanvasTexture=function(a,b,c,d,e,f,g,h,k){THREE.Texture.call(this,a,b,c,d,e,f,g,h,k);this.needsUpdate=!0};THREE.CanvasTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CanvasTexture.prototype.constructor=THREE.CanvasTexture; THREE.CubeTexture=function(a,b,c,d,e,f,g,h,k){a=void 0!==a?a:[];b=void 0!==b?b:THREE.CubeReflectionMapping;THREE.Texture.call(this,a,b,c,d,e,f,g,h,k);this.flipY=!1};THREE.CubeTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CubeTexture.prototype.constructor=THREE.CubeTexture;Object.defineProperty(THREE.CubeTexture.prototype,”images”,{get:function(){return this.image},set:function(a){this.image=a}}); THREE.CompressedTexture=function(a,b,c,d,e,f,g,h,k,l,p){THREE.Texture.call(this,null,f,g,h,k,l,d,e,p);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1};THREE.CompressedTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CompressedTexture.prototype.constructor=THREE.CompressedTexture; THREE.DataTexture=function(a,b,c,d,e,f,g,h,k,l,p){THREE.Texture.call(this,null,f,g,h,k,l,d,e,p);this.image={data:a,width:b,height:c};this.magFilter=void 0!==k?k:THREE.NearestFilter;this.minFilter=void 0!==l?l:THREE.NearestFilter;this.generateMipmaps=this.flipY=!1};THREE.DataTexture.prototype=Object.create(THREE.Texture.prototype);THREE.DataTexture.prototype.constructor=THREE.DataTexture; THREE.VideoTexture=function(a,b,c,d,e,f,g,h,k){function l(){requestAnimationFrame(l);a.readyState===a.HAVE_ENOUGH_DATA&&(p.needsUpdate=!0)}THREE.Texture.call(this,a,b,c,d,e,f,g,h,k);this.generateMipmaps=!1;var p=this;l()};THREE.VideoTexture.prototype=Object.create(THREE.Texture.prototype);THREE.VideoTexture.prototype.constructor=THREE.VideoTexture;THREE.Group=function(){THREE.Object3D.call(this);this.type=”Group”};THREE.Group.prototype=Object.create(THREE.Object3D.prototype); THREE.Group.prototype.constructor=THREE.Group;THREE.Points=function(a,b){THREE.Object3D.call(this);this.type=”Points”;this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.PointsMaterial({color:16777215*Math.random()})};THREE.Points.prototype=Object.create(THREE.Object3D.prototype);THREE.Points.prototype.constructor=THREE.Points; THREE.Points.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray,c=new THREE.Sphere;return function(d,e){function f(a,c){var f=b.distanceSqToPoint(a);if(f<p){var h=b.closestPointToPoint(a);h.applyMatrix4(k);var l=d.ray.origin.distanceTo(h);ld.far||e.push({distance:l,distanceToRay:Math.sqrt(f),point:h.clone(),index:c,face:null,object:g})}}var g=this,h=this.geometry,k=this.matrixWorld,l=d.params.Points.threshold;null===h.boundingSphere&&h.computeBoundingSphere();c.copy(h.boundingSphere); c.applyMatrix4(k);if(!1!==d.ray.intersectsSphere(c)){a.getInverse(k);b.copy(d.ray).applyMatrix4(a);var l=l/((this.scale.x+this.scale.y+this.scale.z)/3),p=l*l,l=new THREE.Vector3;if(h instanceof THREE.BufferGeometry){var n=h.index,h=h.attributes.position.array;if(null!==n)for(var m=n.array,n=0,q=m.length;n<q;n++){var u=m[n];l.fromArray(h,3*u);f(l,u)}else for(n=0,m=h.length/3;n<m;n++)l.fromArray(h,3*n),f(l,n)}else for(l=h.vertices,n=0,m=l.length;n<m;n++)f(l[n],n)}}}(); THREE.Points.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};THREE.Line=function(a,b,c){if(1===c)return console.warn("THREE.Line: parameter THREE.LinePieces no longer supported. Created THREE.LineSegments instead."),new THREE.LineSegments(a,b);THREE.Object3D.call(this);this.type="Line";this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.LineBasicMaterial({color:16777215*Math.random()})};THREE.Line.prototype=Object.create(THREE.Object3D.prototype); THREE.Line.prototype.constructor=THREE.Line; THREE.Line.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray,c=new THREE.Sphere;return function(d,e){var f=d.linePrecision,f=f*f,g=this.geometry,h=this.matrixWorld;null===g.boundingSphere&&g.computeBoundingSphere();c.copy(g.boundingSphere);c.applyMatrix4(h);if(!1!==d.ray.intersectsSphere(c)){a.getInverse(h);b.copy(d.ray).applyMatrix4(a);var k=new THREE.Vector3,l=new THREE.Vector3,h=new THREE.Vector3,p=new THREE.Vector3,n=this instanceof THREE.LineSegments?2:1;if(g instanceof THREE.BufferGeometry){var m= g.index,q=g.attributes.position.array;if(null!==m)for(var m=m.array,g=0,u=m.length-1;gf||(p.applyMatrix4(this.matrixWorld),v=d.ray.origin.distanceTo(p),vd.far||e.push({distance:v,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}else for(g=0,u=q.length/3-1;gf||(p.applyMatrix4(this.matrixWorld), v=d.ray.origin.distanceTo(p),vd.far||e.push({distance:v,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}else if(g instanceof THREE.Geometry)for(k=g.vertices,l=k.length,g=0;gf||(p.applyMatrix4(this.matrixWorld),v=d.ray.origin.distanceTo(p),vd.far||e.push({distance:v,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}}}(); THREE.Line.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};THREE.LineStrip=0;THREE.LinePieces=1;THREE.LineSegments=function(a,b){THREE.Line.call(this,a,b);this.type=”LineSegments”};THREE.LineSegments.prototype=Object.create(THREE.Line.prototype);THREE.LineSegments.prototype.constructor=THREE.LineSegments; THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.type=”Mesh”;this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.MeshBasicMaterial({color:16777215*Math.random()});this.drawMode=THREE.TrianglesDrawMode;this.updateMorphTargets()};THREE.Mesh.prototype=Object.create(THREE.Object3D.prototype);THREE.Mesh.prototype.constructor=THREE.Mesh;THREE.Mesh.prototype.setDrawMode=function(a){this.drawMode=a}; THREE.Mesh.prototype.updateMorphTargets=function(){if(void 0!==this.geometry.morphTargets&&0<this.geometry.morphTargets.length){this.morphTargetBase=-1;this.morphTargetInfluences=[];this.morphTargetDictionary={};for(var a=0,b=this.geometry.morphTargets.length;a<b;a++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[a].name]=a}}; THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){if(void 0!==this.morphTargetDictionary[a])return this.morphTargetDictionary[a];console.warn("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0.");return 0}; THREE.Mesh.prototype.raycast=function(){function a(a,b,c,d,e,f,g){THREE.Triangle.barycoordFromPoint(a,b,c,d,v);e.multiplyScalar(v.x);f.multiplyScalar(v.y);g.multiplyScalar(v.z);e.add(f).add(g);return e.clone()}function b(a,b,c,d,e,f,g){var h=a.material;if(null===(h.side===THREE.BackSide?c.intersectTriangle(f,e,d,!0,g):c.intersectTriangle(d,e,f,h.side!==THREE.DoubleSide,g)))return null;s.copy(g);s.applyMatrix4(a.matrixWorld);c=b.ray.origin.distanceTo(s);return cb.far?null:{distance:c,point:s.clone(), object:a}}function c(c,d,e,f,l,p,n,s){g.fromArray(f,3*p);h.fromArray(f,3*n);k.fromArray(f,3*s);if(c=b(c,d,e,g,h,k,t))l&&(m.fromArray(l,2*p),q.fromArray(l,2*n),u.fromArray(l,2*s),c.uv=a(t,g,h,k,m,q,u)),c.face=new THREE.Face3(p,n,s,THREE.Triangle.normal(g,h,k)),c.faceIndex=p;return c}var d=new THREE.Matrix4,e=new THREE.Ray,f=new THREE.Sphere,g=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,p=new THREE.Vector3,n=new THREE.Vector3,m=new THREE.Vector2,q=new THREE.Vector2, u=new THREE.Vector2,v=new THREE.Vector3,t=new THREE.Vector3,s=new THREE.Vector3;return function(s,v){var x=this.geometry,D=this.material,z=this.matrixWorld;if(void 0!==D&&(null===x.boundingSphere&&x.computeBoundingSphere(),f.copy(x.boundingSphere),f.applyMatrix4(z),!1!==s.ray.intersectsSphere(f)&&(d.getInverse(z),e.copy(s.ray).applyMatrix4(d),null===x.boundingBox||!1!==e.intersectsBox(x.boundingBox)))){var y,B;if(x instanceof THREE.BufferGeometry){var G,F,D=x.index,z=x.attributes,x=z.position.array; void 0!==z.uv&&(y=z.uv.array);if(null!==D)for(var z=D.array,H=0,L=z.length;H<L;H+=3){if(D=z[H],G=z[H+1],F=z[H+2],B=c(this,s,e,x,y,D,G,F))B.faceIndex=Math.floor(H/3),v.push(B)}else for(H=0,L=x.length;H<L;H+=9)if(D=H/3,G=D+1,F=D+2,B=c(this,s,e,x,y,D,G,F))B.index=D,v.push(B)}else if(x instanceof THREE.Geometry){var A,N,z=D instanceof THREE.MultiMaterial,H=!0===z?D.materials:null,L=x.vertices;G=x.faces;F=x.faceVertexUvs[0];0<F.length&&(y=F);for(var M=0,I=G.length;M<I;M++){var O=G[M];B=!0===z?H[O.materialIndex]: D;if(void 0!==B){F=L[O.a];A=L[O.b];N=L[O.c];if(!0===B.morphTargets){B=x.morphTargets;var Q=this.morphTargetInfluences;g.set(0,0,0);h.set(0,0,0);k.set(0,0,0);for(var P=0,T=B.length;P<T;P++){var J=Q[P];if(0!==J){var C=B[P].vertices;g.addScaledVector(l.subVectors(C[O.a],F),J);h.addScaledVector(p.subVectors(C[O.b],A),J);k.addScaledVector(n.subVectors(C[O.c],N),J)}}g.add(F);h.add(A);k.add(N);F=g;A=h;N=k}if(B=b(this,s,e,F,A,N,t))y&&(Q=y[M],m.copy(Q[0]),q.copy(Q[1]),u.copy(Q[2]),B.uv=a(t,F,A,N,m,q,u)),B.face= O,B.faceIndex=M,v.push(B)}}}}}}();THREE.Mesh.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};THREE.Bone=function(a){THREE.Object3D.call(this);this.type="Bone";this.skin=a};THREE.Bone.prototype=Object.create(THREE.Object3D.prototype);THREE.Bone.prototype.constructor=THREE.Bone;THREE.Bone.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.skin=a.skin;return this}; THREE.Skeleton=function(a,b,c){this.useVertexTexture=void 0!==c?c:!0;this.identityMatrix=new THREE.Matrix4;a=a||[];this.bones=a.slice(0);this.useVertexTexture?(a=Math.sqrt(4*this.bones.length),a=THREE.Math.nextPowerOfTwo(Math.ceil(a)),this.boneTextureHeight=this.boneTextureWidth=a=Math.max(a,4),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.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else for(console.warn("THREE.Skeleton bonInverses is the wrong length."),this.boneInverses=[],b=0,a=this.bones.length;b<a;b++)this.boneInverses.push(new THREE.Matrix4)}; THREE.Skeleton.prototype.calculateInverses=function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new THREE.Matrix4;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);this.boneInverses.push(c)}}; THREE.Skeleton.prototype.pose=function(){for(var a,b=0,c=this.bones.length;b<c;b++)(a=this.bones[b])&&a.matrixWorld.getInverse(this.boneInverses[b]);b=0;for(c=this.bones.length;b<c;b++)if(a=this.bones[b])a.parent?(a.matrix.getInverse(a.parent.matrixWorld),a.matrix.multiply(a.matrixWorld)):a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale)}; THREE.Skeleton.prototype.update=function(){var a=new THREE.Matrix4;return function(){for(var b=0,c=this.bones.length;b<c;b++)a.multiplyMatrices(this.bones[b]?this.bones[b].matrixWorld:this.identityMatrix,this.boneInverses[b]),a.flattenToArrayOffset(this.boneMatrices,16*b);this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}();THREE.Skeleton.prototype.clone=function(){return new THREE.Skeleton(this.bones,this.boneInverses,this.useVertexTexture)}; THREE.SkinnedMesh=function(a,b,c){THREE.Mesh.call(this,a,b);this.type="SkinnedMesh";this.bindMode="attached";this.bindMatrix=new THREE.Matrix4;this.bindMatrixInverse=new THREE.Matrix4;a=[];if(this.geometry&&void 0!==this.geometry.bones){for(var d,e=0,f=this.geometry.bones.length;e<f;++e)d=this.geometry.bones[e],b=new THREE.Bone(this),a.push(b),b.name=d.name,b.position.fromArray(d.pos),b.quaternion.fromArray(d.rotq),void 0!==d.scl&&b.scale.fromArray(d.scl);e=0;for(f=this.geometry.bones.length;e<f;++e)d= this.geometry.bones[e],-1!==d.parent&&null!==d.parent?a[d.parent].add(a[e]):this.add(a[e])}this.normalizeSkinWeights();this.updateMatrixWorld(!0);this.bind(new THREE.Skeleton(a,void 0,c),this.matrixWorld)};THREE.SkinnedMesh.prototype=Object.create(THREE.Mesh.prototype);THREE.SkinnedMesh.prototype.constructor=THREE.SkinnedMesh; THREE.SkinnedMesh.prototype.bind=function(a,b){this.skeleton=a;void 0===b&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)};THREE.SkinnedMesh.prototype.pose=function(){this.skeleton.pose()}; THREE.SkinnedMesh.prototype.normalizeSkinWeights=function(){if(this.geometry instanceof THREE.Geometry)for(var a=0;a<this.geometry.skinWeights.length;a++){var b=this.geometry.skinWeights[a],c=1/b.lengthManhattan();Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0)}else if(this.geometry instanceof THREE.BufferGeometry)for(var b=new THREE.Vector4,d=this.geometry.attributes.skinWeight,a=0;a<d.count;a++)b.x=d.getX(a),b.y=d.getY(a),b.z=d.getZ(a),b.w=d.getW(a),c=1/b.lengthManhattan(),Infinity!==c?b.multiplyScalar(c): b.set(1,0,0,0),d.setXYZW(a,b.x,b.y,b.z,b.w)};THREE.SkinnedMesh.prototype.updateMatrixWorld=function(a){THREE.Mesh.prototype.updateMatrixWorld.call(this,!0);"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh unrecognized bindMode: "+this.bindMode)};THREE.SkinnedMesh.prototype.clone=function(){return(new this.constructor(this.geometry,this.material,this.useVertexTexture)).copy(this)}; THREE.LOD=function(){THREE.Object3D.call(this);this.type="LOD";Object.defineProperties(this,{levels:{enumerable:!0,value:[]},objects:{get:function(){console.warn("THREE.LOD: .objects has been renamed to .levels.");return this.levels}}})};THREE.LOD.prototype=Object.create(THREE.Object3D.prototype);THREE.LOD.prototype.constructor=THREE.LOD; THREE.LOD.prototype.addLevel=function(a,b){void 0===b&&(b=0);b=Math.abs(b);for(var c=this.levels,d=0;d<c.length&&!(b<c[d].distance);d++);c.splice(d,0,{distance:b,object:a});this.add(a)};THREE.LOD.prototype.getObjectForDistance=function(a){for(var b=this.levels,c=1,d=b.length;c<d&&!(a<b[c].distance);c++);return b[c-1].object}; THREE.LOD.prototype.raycast=function(){var a=new THREE.Vector3;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.origin.distanceTo(a);this.getObjectForDistance(d).raycast(b,c)}}(); THREE.LOD.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){var d=this.levels;if(1<d.length){a.setFromMatrixPosition(c.matrixWorld);b.setFromMatrixPosition(this.matrixWorld);c=a.distanceTo(b);d[0].object.visible=!0;for(var e=1,f=d.length;e=d[e].distance)d[e-1].object.visible=!1,d[e].object.visible=!0;else break;for(;e<f;e++)d[e].object.visible=!1}}}(); THREE.LOD.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a,!1);a=a.levels;for(var b=0,c=a.length;b<c;b++){var d=a[b];this.addLevel(d.object.clone(),d.distance)}return this};THREE.LOD.prototype.toJSON=function(a){a=THREE.Object3D.prototype.toJSON.call(this,a);a.object.levels=[];for(var b=this.levels,c=0,d=b.length;cthis.scale.x*this.scale.y||c.push({distance:Math.sqrt(d),point:this.position,face:null,object:this})}}();THREE.Sprite.prototype.clone=function(){return(new this.constructor(this.material)).copy(this)};THREE.Particle=THREE.Sprite; THREE.LensFlare=function(a,b,c,d,e){THREE.Object3D.call(this);this.lensFlares=[];this.positionScreen=new THREE.Vector3;this.customUpdateCallback=void 0;void 0!==a&&this.add(a,b,c,d,e)};THREE.LensFlare.prototype=Object.create(THREE.Object3D.prototype);THREE.LensFlare.prototype.constructor=THREE.LensFlare; THREE.LensFlare.prototype.add=function(a,b,c,d,e,f){void 0===b&&(b=-1);void 0===c&&(c=0);void 0===f&&(f=1);void 0===e&&(e=new THREE.Color(16777215));void 0===d&&(d=THREE.NormalBlending);c=Math.min(c,Math.max(0,c));this.lensFlares.push({texture:a,size:b,distance:c,x:0,y:0,z:0,scale:1,rotation:0,opacity:f,color:e,blending:d})}; THREE.LensFlare.prototype.updateLensFlares=function(){var a,b=this.lensFlares.length,c,d=2*-this.positionScreen.x,e=2*-this.positionScreen.y;for(a=0;a<b;a++)c=this.lensFlares[a],c.x=this.positionScreen.x+d*c.distance,c.y=this.positionScreen.y+e*c.distance,c.wantedRotation=c.x*Math.PI*.25,c.rotation+=.25*(c.wantedRotation-c.rotation)}; THREE.LensFlare.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.positionScreen.copy(a.positionScreen);this.customUpdateCallback=a.customUpdateCallback;for(var b=0,c=a.lensFlares.length;b<c;b++)this.lensFlares.push(a.lensFlares[b]);return this};THREE.Scene=function(){THREE.Object3D.call(this);this.type="Scene";this.overrideMaterial=this.fog=null;this.autoUpdate=!0};THREE.Scene.prototype=Object.create(THREE.Object3D.prototype);THREE.Scene.prototype.constructor=THREE.Scene; THREE.Scene.prototype.copy=function(a,b){THREE.Object3D.prototype.copy.call(this,a,b);null!==a.fog&&(this.fog=a.fog.clone());null!==a.overrideMaterial&&(this.overrideMaterial=a.overrideMaterial.clone());this.autoUpdate=a.autoUpdate;this.matrixAutoUpdate=a.matrixAutoUpdate;return this};THREE.Fog=function(a,b,c){this.name="";this.color=new THREE.Color(a);this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3};THREE.Fog.prototype.clone=function(){return new THREE.Fog(this.color.getHex(),this.near,this.far)}; THREE.FogExp2=function(a,b){this.name="";this.color=new THREE.Color(a);this.density=void 0!==b?b:2.5E-4};THREE.FogExp2.prototype.clone=function(){return new THREE.FogExp2(this.color.getHex(),this.density)};THREE.ShaderChunk={};THREE.ShaderChunk.alphamap_fragment="#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n";THREE.ShaderChunk.alphamap_pars_fragment="#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n";THREE.ShaderChunk.alphatest_fragment="#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n"; THREE.ShaderChunk.aomap_fragment="#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r – 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( STANDARD )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n";THREE.ShaderChunk.aomap_pars_fragment="#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif"; THREE.ShaderChunk.begin_vertex="\nvec3 transformed = vec3( position );\n";THREE.ShaderChunk.beginnormal_vertex="\nvec3 objectNormal = vec3( normal );\n";THREE.ShaderChunk.bsdfs="bool testLightInRange( const in float lightDistance, const in float cutoffDistance ) {\n\treturn any( bvec2( cutoffDistance == 0.0, lightDistance 0.0 ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\t\tfloat maxDistanceCutoffFactor = pow2( saturate( 1.0 – pow4( lightDistance / cutoffDistance ) ) );\n\t\t\treturn distanceFalloff * maxDistanceCutoffFactor;\n#else\n\t\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n#endif\n\t\t}\n\t\treturn 1.0;\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH – 6.98316 ) * dotLH );\n\treturn ( 1.0 – specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 – a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 – a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 – 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_Smith( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( – 1, – 0.0275, – 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, – 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( – 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) – 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n”; THREE.ShaderChunk.bumpmap_pars_fragment=”#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x – Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x – Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = dFdx( surf_pos );\n\t\tvec3 vSigmaY = dFdy( surf_pos );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm – vGrad );\n\t}\n#endif\n”; THREE.ShaderChunk.color_fragment=”#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif”;THREE.ShaderChunk.color_pars_fragment=”#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n”;THREE.ShaderChunk.color_pars_vertex=”#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif”;THREE.ShaderChunk.color_vertex=”#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif”;THREE.ShaderChunk.common=”#define PI 3.14159\n#define PI2 6.28318\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 – saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point – pointOnPlane );\n\treturn – distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point – pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane – pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\n”; THREE.ShaderChunk.cube_uv_reflection_fragment=”#ifdef ENVMAP_TYPE_CUBE_UV\nconst float cubeUV_textureSize = 1024.0;\nint getFaceFromDirection(vec3 direction) {\n vec3 absDirection = abs(direction);\n int face = -1;\n if( absDirection.x > absDirection.z ) {\n if(absDirection.x > absDirection.y )\n face = direction.x > 0.0 ? 0 : 3;\n else\n face = direction.y > 0.0 ? 1 : 4;\n }\n else {\n if(absDirection.z > absDirection.y )\n face = direction.z > 0.0 ? 2 : 5;\n else\n face = direction.y > 0.0 ? 1 : 4;\n }\n return face;\n}\nconst float cubeUV_maxLods1 = log2(cubeUV_textureSize*0.25) – 1.0;\nconst float cubeUV_rangeClamp = exp2((6.0 – 1.0) * 2.0);\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n float scale = exp2(cubeUV_maxLods1 – roughnessLevel);\n float dxRoughness = dFdx(roughness);\n float dyRoughness = dFdy(roughness);\n vec3 dx = dFdx( vec * scale * dxRoughness );\n vec3 dy = dFdy( vec * scale * dyRoughness );\n float d = max( dot( dx, dx ), dot( dy, dy ) );\n d = clamp(d, 1.0, cubeUV_rangeClamp);\n float mipLevel = 0.5 * log2(d);\n return vec2(floor(mipLevel), fract(mipLevel));\n}\nconst float cubeUV_maxLods2 = log2(cubeUV_textureSize*0.25) – 2.0;\nconst float cubeUV_rcpTextureSize = 1.0 / cubeUV_textureSize;\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n mipLevel = roughnessLevel > cubeUV_maxLods2 – 3.0 ? 0.0 : mipLevel;\n float a = 16.0 * cubeUV_rcpTextureSize;\n vec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n vec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n float powScale = exp2_packed.x * exp2_packed.y;\n float scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n float mipOffset = 0.75*(1.0 – rcp_exp2_packed.y) * rcp_exp2_packed.x;\n bool bRes = mipLevel == 0.0;\n scale = bRes && (scale < a) ? a : scale;\n vec3 r;\n vec2 offset;\n int face = getFaceFromDirection(direction);\n float rcpPowScale = 1.0 / powScale;\n if( face == 0) {\n r = vec3(direction.x, -direction.z, direction.y);\n offset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n offset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n }\n else if( face == 1) {\n r = vec3(direction.y, direction.x, direction.z);\n offset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n offset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n }\n else if( face == 2) {\n r = vec3(direction.z, direction.x, direction.y);\n offset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n offset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n }\n else if( face == 3) {\n r = vec3(direction.x, direction.z, direction.y);\n offset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n offset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n }\n else if( face == 4) {\n r = vec3(direction.y, direction.x, -direction.z);\n offset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n offset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n }\n else {\n r = vec3(direction.z, -direction.x, direction.y);\n offset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n offset.y = bRes && (offset.y 5.0 ? 5.0 : level1;\n level0 += min( floor( s + 0.5 ), 5.0 );\n vec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n vec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n vec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n vec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n vec4 result = mix(color10, color20, t);\n return vec4(result.rgb, 1.0);\n}\n#endif\n”; THREE.ShaderChunk.defaultnormal_vertex=”#ifdef FLIP_SIDED\n\tobjectNormal = -objectNormal;\n#endif\nvec3 transformedNormal = normalMatrix * objectNormal;\n”;THREE.ShaderChunk.displacementmap_vertex=”#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normal * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n”;THREE.ShaderChunk.displacementmap_pars_vertex=”#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n”; THREE.ShaderChunk.emissivemap_fragment=”#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n”;THREE.ShaderChunk.emissivemap_pars_fragment=”#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n”;THREE.ShaderChunk.encodings_pars_fragment=”\nvec4 LinearToLinear( in vec4 value ) {\n return value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n return vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n return vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n return vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 – vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n return vec4( value.rgb * exp2( value.a * 255.0 – 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n float maxComponent = max( max( value.r, value.g ), value.b );\n float fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n return vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n return vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n float maxRGB = max( value.x, max( value.g, value.b ) );\n float M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n M = ceil( M * 255.0 ) / 255.0;\n return vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n return vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n float maxRGB = max( value.x, max( value.g, value.b ) );\n float D = max( maxRange / maxRGB, 1.0 );\n D = min( floor( D ) / 255.0, 1.0 );\n return vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n vec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n Xp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n vec4 vResult;\n vResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n float Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n vResult.w = fract(Le);\n vResult.z = (Le – (floor(vResult.w*255.0))/255.0)/255.0;\n return vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n float Le = value.z * 255.0 + value.w;\n vec3 Xp_Y_XYZp;\n Xp_Y_XYZp.y = exp2((Le – 127.0) / 2.0);\n Xp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n Xp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n vec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n return vec4( max(vRGB, 0.0), 1.0 );\n}\n”; THREE.ShaderChunk.encodings_fragment=” gl_FragColor = linearToOutputTexel( gl_FragColor );\n”;THREE.ShaderChunk.envmap_fragment=”#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition – cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tfloat flipNormal = ( float( gl_FrontFacing ) * 2.0 – 1.0 );\n\t#else\n\t\tfloat flipNormal = 1.0;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\tsampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\tvec3 reflectView = flipNormal * normalize((viewMatrix * vec4( reflectVec, 0.0 )).xyz + vec3(0.0,0.0,1.0));\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n”; THREE.ShaderChunk.envmap_pars_fragment=”#if defined( USE_ENVMAP ) || defined( STANDARD )\n\tuniform float reflectivity;\n\tuniform float envMapIntenstiy;\n#endif\n#ifdef USE_ENVMAP\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( STANDARD )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n”; THREE.ShaderChunk.envmap_pars_vertex=”#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG ) && ! defined( STANDARD )\n\tvarying vec3 vReflect;\n\tuniform float refractionRatio;\n#endif\n”;THREE.ShaderChunk.envmap_vertex=”#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG ) && ! defined( STANDARD )\n\tvec3 cameraToVertex = normalize( worldPosition.xyz – cameraPosition );\n\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t#ifdef ENVMAP_MODE_REFLECTION\n\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t#else\n\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t#endif\n#endif\n”; THREE.ShaderChunk.fog_fragment=”#ifdef USE_FOG\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\n\t#else\n\t\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\t#endif\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( – fogDensity * fogDensity * depth * depth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n”; THREE.ShaderChunk.fog_pars_fragment=”#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif”;THREE.ShaderChunk.lightmap_fragment=”#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n”;THREE.ShaderChunk.lightmap_pars_fragment=”#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif”; THREE.ShaderChunk.lights_lambert_vertex=”vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i 0\n\tfor ( int i = 0; i 0\n\tfor ( int i = 0; i 0\n\tfor ( int i = 0; i 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tIncidentLight getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry ) {\n\t\tIncidentLight directLight;\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t\treturn directLight;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tIncidentLight getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry ) {\n\t\tIncidentLight directLight;\n\t\tvec3 lVector = pointLight.position – geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tif ( testLightInRange( lightDistance, pointLight.distance ) ) {\n\t\t\tdirectLight.color = pointLight.color;\n\t\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t\treturn directLight;\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tIncidentLight getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry ) {\n\t\tIncidentLight directLight;\n\t\tvec3 lVector = spotLight.position – geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( all( bvec2( angleCos > spotLight.coneCos, testLightInRange( lightDistance, spotLight.distance ) ) ) ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t\treturn directLight;\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n#if defined( USE_ENVMAP ) && defined( STANDARD )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tfloat flipNormal = ( float( gl_FrontFacing ) * 2.0 – 1.0 );\n\t\t#else\n\t\t\tfloat flipNormal = 1.0;\n\t\t#endif\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = flipNormal * vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = flipNormal * vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar – 0.79248 – 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tfloat flipNormal = ( float( gl_FrontFacing ) * 2.0 – 1.0 );\n\t\t#else\n\t\t\tfloat flipNormal = 1.0;\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV(queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n\t\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = flipNormal * normalize((viewMatrix * vec4( reflectVec, 0.0 )).xyz + vec3(0.0,0.0,1.0));\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t#endif\n\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n”; THREE.ShaderChunk.lights_phong_fragment=”BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n”;THREE.ShaderChunk.lights_phong_pars_fragment=”#ifdef USE_ENVMAP\n\tvarying vec3 vWorldPosition;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n”; THREE.ShaderChunk.lights_phong_pars_vertex=”#ifdef USE_ENVMAP\n\tvarying vec3 vWorldPosition;\n#endif\n”;THREE.ShaderChunk.lights_phong_vertex=”#ifdef USE_ENVMAP\n\tvWorldPosition = worldPosition.xyz;\n#endif\n”;THREE.ShaderChunk.lights_standard_fragment=”StandardMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 – metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\nmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n”; THREE.ShaderChunk.lights_standard_pars_fragment=”struct StandardMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n};\nvoid RE_Direct_Standard( const in IncidentLight directLight, const in GeometricContext geometry, const in StandardMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n}\nvoid RE_IndirectDiffuse_Standard( const in vec3 irradiance, const in GeometricContext geometry, const in StandardMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Standard( const in vec3 radiance, const in GeometricContext geometry, const in StandardMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectSpecular += radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Standard\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Standard\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Standard\n#define Material_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.specularRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( – 16.0 * roughness – 1.0 ) ) – 1.0 + ambientOcclusion );\n}\n”; THREE.ShaderChunk.lights_template=”\nGeometricContext geometry;\ngeometry.position = – vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\tfor ( int i = 0; i 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tfor ( int i = 0; i 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i 0 )\n\t\tfor ( int i = 0; i 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat unpackDepth( const in vec4 rgba_depth ) {\n\t\tconst vec4 bit_shift = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );\n\t\treturn dot( rgba_depth, bit_shift );\n\t}\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x = 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z = almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 – v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY – 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\tfloat dp = ( length( lightToPosition ) – shadowBias ) / 1000.0;\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( – 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n”; THREE.ShaderChunk.shadowmap_pars_vertex=”#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n”; THREE.ShaderChunk.shadowmap_vertex=”#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i 0\n\tfor ( int i = 0; i 0\n\tfor ( int i = 0; i 0\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i 0\n\tSpotLight spotLight;\n\tfor ( int i = 0; i 0\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n"; THREE.ShaderChunk.skinbase_vertex="#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif";THREE.ShaderChunk.skinning_pars_vertex="#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureWidth;\n\t\tuniform int boneTextureHeight;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureWidth ) );\n\t\t\tfloat y = floor( j / float( boneTextureWidth ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureWidth );\n\t\t\tfloat dy = 1.0 / float( boneTextureHeight );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneGlobalMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneGlobalMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n"; THREE.ShaderChunk.skinning_vertex="#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\tskinned = bindMatrixInverse * skinned;\n#endif\n";THREE.ShaderChunk.skinnormal_vertex="#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n"; THREE.ShaderChunk.specularmap_fragment="float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif";THREE.ShaderChunk.specularmap_pars_fragment="#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif";THREE.ShaderChunk.tonemapping_fragment="#if defined( TONE_MAPPING )\n gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n"; THREE.ShaderChunk.tonemapping_pars_fragment="#define saturate(a) clamp( a, 0.0, 1.0 )\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n return toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n color *= toneMappingExposure;\n return saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) – 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n color *= toneMappingExposure;\n return saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n color *= toneMappingExposure;\n color = max( vec3( 0.0 ), color – 0.004 );\n return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n"; THREE.ShaderChunk.uv2_pars_fragment="#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif";THREE.ShaderChunk.uv2_pars_vertex="#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif";THREE.ShaderChunk.uv2_vertex="#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif";THREE.ShaderChunk.uv_pars_fragment="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif"; THREE.ShaderChunk.uv_pars_vertex="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n#endif\n";THREE.ShaderChunk.uv_vertex="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n#endif"; THREE.ShaderChunk.worldpos_vertex="#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( STANDARD ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\t#ifdef USE_SKINNING\n\t\tvec4 worldPosition = modelMatrix * skinned;\n\t#else\n\t\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n\t#endif\n#endif\n"; THREE.UniformsUtils={merge:function(a){for(var b={},c=0;c<a.length;c++){var d=this.clone(a[c]),e;for(e in d)b[e]=d[e]}return b},clone:function(a){var b={},c;for(c in a){b[c]={};for(var d in a[c]){var e=a[c][d];e instanceof THREE.Color||e instanceof THREE.Vector2||e instanceof THREE.Vector3||e instanceof THREE.Vector4||e instanceof THREE.Matrix3||e instanceof THREE.Matrix4||e instanceof THREE.Texture?b[c][d]=e.clone():Array.isArray(e)?b[c][d]=e.slice():b[c][d]=e}}return b}}; 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)},specularMap:{type:"t",value:null},alphaMap:{type:"t",value:null},envMap:{type:"t",value:null},flipEnvMap:{type:"f",value:-1},reflectivity:{type:"f",value:1},refractionRatio:{type:"f",value:.98}},aomap:{aoMap:{type:"t",value:null},aoMapIntensity:{type:"f",value:1}},lightmap:{lightMap:{type:"t",value:null},lightMapIntensity:{type:"f", value:1}},emissivemap:{emissiveMap:{type:"t",value:null}},bumpmap:{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)}},displacementmap:{displacementMap:{type:"t",value:null},displacementScale:{type:"f",value:1},displacementBias:{type:"f",value:0}},roughnessmap:{roughnessMap:{type:"t",value:null}},metalnessmap:{metalnessMap:{type:"t",value:null}},fog:{fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f", value:1},fogFar:{type:"f",value:2E3},fogColor:{type:"c",value:new THREE.Color(16777215)}},lights:{ambientLightColor:{type:"fv",value:[]},directionalLights:{type:"sa",value:[],properties:{direction:{type:"v3"},color:{type:"c"},shadow:{type:"i"},shadowBias:{type:"f"},shadowRadius:{type:"f"},shadowMapSize:{type:"v2"}}},directionalShadowMap:{type:"tv",value:[]},directionalShadowMatrix:{type:"m4v",value:[]},spotLights:{type:"sa",value:[],properties:{color:{type:"c"},position:{type:"v3"},direction:{type:"v3"}, distance:{type:"f"},coneCos:{type:"f"},penumbraCos:{type:"f"},decay:{type:"f"},shadow:{type:"i"},shadowBias:{type:"f"},shadowRadius:{type:"f"},shadowMapSize:{type:"v2"}}},spotShadowMap:{type:"tv",value:[]},spotShadowMatrix:{type:"m4v",value:[]},pointLights:{type:"sa",value:[],properties:{color:{type:"c"},position:{type:"v3"},decay:{type:"f"},distance:{type:"f"},shadow:{type:"i"},shadowBias:{type:"f"},shadowRadius:{type:"f"},shadowMapSize:{type:"v2"}}},pointShadowMap:{type:"tv",value:[]},pointShadowMatrix:{type:"m4v", value:[]},hemisphereLights:{type:"sa",value:[],properties:{direction:{type:"v3"},skyColor:{type:"c"},groundColor:{type:"c"}}}},points:{diffuse:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},size:{type:"f",value:1},scale:{type:"f",value:1},map:{type:"t",value:null},offsetRepeat:{type:"v4",value:new THREE.Vector4(0,0,1,1)}}};THREE.ShaderChunk.cube_frag="uniform samplerCube tCube;\nuniform float tFlip;\nvarying vec3 vWorldPosition;\n#include \n#include \nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\t#include \n}\n”; THREE.ShaderChunk.cube_vert=”varying vec3 vWorldPosition;\n#include \n#include \nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t#include \n}\n”;THREE.ShaderChunk.depth_frag=”uniform float mNear;\nuniform float mFar;\nuniform float opacity;\n#include \n#include \nvoid main() {\n\t#include \n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\n\t#else\n\t\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\t#endif\n\tfloat color = 1.0 – smoothstep( mNear, mFar, depth );\n\tgl_FragColor = vec4( vec3( color ), opacity );\n}\n”; THREE.ShaderChunk.depth_vert=”#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n}\n”;THREE.ShaderChunk.depthRGBA_frag=”#include \n#include \nvec4 pack_depth( const in float depth ) {\n\tconst vec4 bit_shift = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );\n\tconst vec4 bit_mask = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );\n\tvec4 res = mod( depth * bit_shift * vec4( 255 ), vec4( 256 ) ) / vec4( 255 );\n\tres -= res.xxyz * bit_mask;\n\treturn res;\n}\nvoid main() {\n\t#include \n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tgl_FragData[ 0 ] = pack_depth( gl_FragDepthEXT );\n\t#else\n\t\tgl_FragData[ 0 ] = pack_depth( gl_FragCoord.z );\n\t#endif\n}\n”; THREE.ShaderChunk.depthRGBA_vert=”#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n”;THREE.ShaderChunk.distanceRGBA_frag=”uniform vec3 lightPos;\nvarying vec4 vWorldPosition;\n#include \nvec4 pack1K ( float depth ) {\n\tdepth /= 1000.0;\n\tconst vec4 bitSh = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );\n\tconst vec4 bitMsk = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );\n\tvec4 res = mod( depth * bitSh * vec4( 255 ), vec4( 256 ) ) / vec4( 255 );\n\tres -= res.xxyz * bitMsk;\n\treturn res;\n}\nfloat unpack1K ( vec4 color ) {\n\tconst vec4 bitSh = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );\n\treturn dot( color, bitSh ) * 1000.0;\n}\nvoid main () {\n\tgl_FragColor = pack1K( length( vWorldPosition.xyz – lightPos.xyz ) );\n}\n”; THREE.ShaderChunk.distanceRGBA_vert=”varying vec4 vWorldPosition;\n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvWorldPosition = worldPosition;\n}\n”;THREE.ShaderChunk.equirect_frag=”uniform sampler2D tEquirect;\nuniform float tFlip;\nvarying vec3 vWorldPosition;\n#include \n#include \nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = saturate( tFlip * direction.y * -0.5 + 0.5 );\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include \n}\n”; THREE.ShaderChunk.equirect_vert=”varying vec3 vWorldPosition;\n#include \n#include \nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t#include \n}\n”;THREE.ShaderChunk.linedashed_frag=”uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \nvoid main() {\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n”; THREE.ShaderChunk.linedashed_vert=”uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n}\n”;THREE.ShaderChunk.meshbasic_frag=”uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tReflectedLight reflectedLight;\n\treflectedLight.directDiffuse = vec3( 0.0 );\n\treflectedLight.directSpecular = vec3( 0.0 );\n\treflectedLight.indirectDiffuse = diffuseColor.rgb;\n\treflectedLight.indirectSpecular = vec3( 0.0 );\n\t#include \n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n”; THREE.ShaderChunk.meshbasic_vert=”#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef USE_ENVMAP\n\t#include \n\t#include \n\t#include \n\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n”; THREE.ShaderChunk.meshlambert_frag=”uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include \n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n”; THREE.ShaderChunk.meshlambert_vert=”#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}\n”; THREE.ShaderChunk.meshphong_frag=”#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n”; THREE.ShaderChunk.meshphong_vert=”#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = – mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}\n”; THREE.ShaderChunk.meshstandard_frag=”#define STANDARD\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\nuniform float envMapIntensity;\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n”; THREE.ShaderChunk.meshstandard_vert=”#define STANDARD\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = – mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}\n”; THREE.ShaderChunk.normal_frag=”uniform float opacity;\nvarying vec3 vNormal;\n#include \n#include \nvoid main() {\n\tgl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, opacity );\n\t#include \n}\n”;THREE.ShaderChunk.normal_vert=”varying vec3 vNormal;\n#include \n#include \n#include \nvoid main() {\n\tvNormal = normalize( normalMatrix * normal );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n”; THREE.ShaderChunk.points_frag=”uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}\n”; THREE.ShaderChunk.points_vert=”uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / – mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include \n\t#include \n\t#include \n}\n”; THREE.ShaderLib={basic:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.aomap,THREE.UniformsLib.fog]),vertexShader:THREE.ShaderChunk.meshbasic_vert,fragmentShader:THREE.ShaderChunk.meshbasic_frag},lambert:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.aomap,THREE.UniformsLib.lightmap,THREE.UniformsLib.emissivemap,THREE.UniformsLib.fog,THREE.UniformsLib.lights,{emissive:{type:”c”,value:new THREE.Color(0)}}]),vertexShader:THREE.ShaderChunk.meshlambert_vert, fragmentShader:THREE.ShaderChunk.meshlambert_frag},phong:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.aomap,THREE.UniformsLib.lightmap,THREE.UniformsLib.emissivemap,THREE.UniformsLib.bumpmap,THREE.UniformsLib.normalmap,THREE.UniformsLib.displacementmap,THREE.UniformsLib.fog,THREE.UniformsLib.lights,{emissive:{type:”c”,value:new THREE.Color(0)},specular:{type:”c”,value:new THREE.Color(1118481)},shininess:{type:”f”,value:30}}]),vertexShader:THREE.ShaderChunk.meshphong_vert, fragmentShader:THREE.ShaderChunk.meshphong_frag},standard:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.aomap,THREE.UniformsLib.lightmap,THREE.UniformsLib.emissivemap,THREE.UniformsLib.bumpmap,THREE.UniformsLib.normalmap,THREE.UniformsLib.displacementmap,THREE.UniformsLib.roughnessmap,THREE.UniformsLib.metalnessmap,THREE.UniformsLib.fog,THREE.UniformsLib.lights,{emissive:{type:”c”,value:new THREE.Color(0)},roughness:{type:”f”,value:.5},metalness:{type:”f”,value:0}, envMapIntensity:{type:”f”,value:1}}]),vertexShader:THREE.ShaderChunk.meshstandard_vert,fragmentShader:THREE.ShaderChunk.meshstandard_frag},points:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.points,THREE.UniformsLib.fog]),vertexShader:THREE.ShaderChunk.points_vert,fragmentShader:THREE.ShaderChunk.points_frag},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:THREE.ShaderChunk.linedashed_vert, fragmentShader:THREE.ShaderChunk.linedashed_frag},depth:{uniforms:{mNear:{type:”f”,value:1},mFar:{type:”f”,value:2E3},opacity:{type:”f”,value:1}},vertexShader:THREE.ShaderChunk.depth_vert,fragmentShader:THREE.ShaderChunk.depth_frag},normal:{uniforms:{opacity:{type:”f”,value:1}},vertexShader:THREE.ShaderChunk.normal_vert,fragmentShader:THREE.ShaderChunk.normal_frag},cube:{uniforms:{tCube:{type:”t”,value:null},tFlip:{type:”f”,value:-1}},vertexShader:THREE.ShaderChunk.cube_vert,fragmentShader:THREE.ShaderChunk.cube_frag}, equirect:{uniforms:{tEquirect:{type:”t”,value:null},tFlip:{type:”f”,value:-1}},vertexShader:THREE.ShaderChunk.equirect_vert,fragmentShader:THREE.ShaderChunk.equirect_frag},depthRGBA:{uniforms:{},vertexShader:THREE.ShaderChunk.depthRGBA_vert,fragmentShader:THREE.ShaderChunk.depthRGBA_frag},distanceRGBA:{uniforms:{lightPos:{type:”v3″,value:new THREE.Vector3(0,0,0)}},vertexShader:THREE.ShaderChunk.distanceRGBA_vert,fragmentShader:THREE.ShaderChunk.distanceRGBA_frag}}; THREE.WebGLRenderer=function(a){function b(a,b,c,d){!0===P&&(a*=d,b*=d,c*=d);K.clearColor(a,b,c,d)}function c(){K.init();K.scissor(qa.copy(ya).multiplyScalar(aa));K.viewport(ka.copy(la).multiplyScalar(aa));b(ba.r,ba.g,ba.b,ga)}function d(){ma=ha=null;na=””;ra=-1;K.reset()}function e(a){a.preventDefault();d();c();U.clear()}function f(a){a=a.target;a.removeEventListener(“dispose”,f);a:{var b=U.get(a);if(a.image&&b.__image__webglTextureCube)r.deleteTexture(b.__image__webglTextureCube);else{if(void 0=== b.__webglInit)break a;r.deleteTexture(b.__webglTexture)}U.delete(a)}ia.textures–}function g(a){a=a.target;a.removeEventListener(“dispose”,g);var b=U.get(a),c=U.get(a.texture);if(a&&void 0!==c.__webglTexture){r.deleteTexture(c.__webglTexture);if(a instanceof THREE.WebGLRenderTargetCube)for(c=0;6>c;c++)r.deleteFramebuffer(b.__webglFramebuffer[c]),r.deleteRenderbuffer(b.__webglDepthbuffer[c]);else r.deleteFramebuffer(b.__webglFramebuffer),r.deleteRenderbuffer(b.__webglDepthbuffer);U.delete(a.texture); U.delete(a)}ia.textures–}function h(a){a=a.target;a.removeEventListener(“dispose”,h);k(a);U.delete(a)}function k(a){var b=U.get(a).program;a.program=void 0;void 0!==b&&oa.releaseProgram(b)}function l(a,b){return Math.abs(b[0])-Math.abs(a[0])}function p(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder:a.material.id!==b.material.id?a.material.id-b.material.id:a.z!==b.z?a.z-b.z:a.id-b.id}function n(a,b){return a.object.renderOrder!==b.object.renderOrder? a.object.renderOrder-b.object.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function m(a,b,c,d,e){var f;c.transparent?(d=S,f=++Y):(d=C,f=++Z);f=d[f];void 0!==f?(f.id=a.id,f.object=a,f.geometry=b,f.material=c,f.z=W.z,f.group=e):(f={id:a.id,object:a,geometry:b,material:c,z:W.z,group:e},d.push(f))}function q(a,b){if(!1!==a.visible){if(a.layers.test(b.layers))if(a instanceof THREE.Light)J.push(a);else if(a instanceof THREE.Sprite)!1!==a.frustumCulled&&!0!==za.intersectsObject(a)||ja.push(a);else if(a instanceof THREE.LensFlare)ea.push(a);else if(a instanceof THREE.ImmediateRenderObject)!0===X.sortObjects&&(W.setFromMatrixPosition(a.matrixWorld),W.applyProjection(sa)),m(a,null,a.material,W.z,null);else if(a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof THREE.Points)if(a instanceof THREE.SkinnedMesh&&a.skeleton.update(),!1===a.frustumCulled||!0===za.intersectsObject(a)){var c=a.material;if(!0===c.visible){!0===X.sortObjects&&(W.setFromMatrixPosition(a.matrixWorld),W.applyProjection(sa));var d= pa.update(a);if(c instanceof THREE.MultiMaterial)for(var e=d.groups,f=c.materials,c=0,g=e.length;c<g;c++){var h=e[c],k=f[h.materialIndex];!0===k.visible&&m(a,d,k,W.z,h)}else m(a,d,c,W.z,null)}}d=a.children;c=0;for(g=d.length;c<g;c++)q(d[c],b)}}function u(a,b,c,d){for(var e=0,f=a.length;e<f;e++){var g=a[e],h=g.object,k=g.geometry,l=void 0===d?g.material:d,g=g.group;h.modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,h.matrixWorld);h.normalMatrix.getNormalMatrix(h.modelViewMatrix);if(h instanceof THREE.ImmediateRenderObject){v(l);var m=t(b,c,l,h);na="";h.render(function(a){X.renderBufferImmediate(a,m,l)})}else X.renderBufferDirect(b,c,k,l,h,g)}}function v(a){a.side!==THREE.DoubleSide?K.enable(r.CULL_FACE):K.disable(r.CULL_FACE);K.setFlipSided(a.side===THREE.BackSide);!0===a.transparent?K.setBlending(a.blending,a.blendEquation,a.blendSrc,a.blendDst,a.blendEquationAlpha,a.blendSrcAlpha,a.blendDstAlpha,a.premultipliedAlpha):K.setBlending(THREE.NoBlending);K.setDepthFunc(a.depthFunc);K.setDepthTest(a.depthTest); K.setDepthWrite(a.depthWrite);K.setColorWrite(a.colorWrite);K.setPolygonOffset(a.polygonOffset,a.polygonOffsetFactor,a.polygonOffsetUnits)}function t(a,b,c,d){ta=0;var e=U.get(c);void 0===e.program&&(c.needsUpdate=!0);void 0!==e.lightsHash&&e.lightsHash!==R.hash&&(c.needsUpdate=!0);if(c.needsUpdate){a:{var f=U.get(c),g=oa.getParameters(c,R,b,d),l=oa.getProgramCode(c,g),m=f.program,p=!0;if(void 0===m)c.addEventListener("dispose",h);else if(m.code!==l)k(c);else if(void 0!==g.shaderID)break a;else p= !1;p&&(g.shaderID?(m=THREE.ShaderLib[g.shaderID],f.__webglShader={name:c.type,uniforms:THREE.UniformsUtils.clone(m.uniforms),vertexShader:m.vertexShader,fragmentShader:m.fragmentShader}):f.__webglShader={name:c.type,uniforms:c.uniforms,vertexShader:c.vertexShader,fragmentShader:c.fragmentShader},c.__webglShader=f.__webglShader,m=oa.acquireProgram(c,g,l),f.program=m,c.program=m);g=m.getAttributes();if(c.morphTargets)for(l=c.numSupportedMorphTargets=0;l<X.maxMorphTargets;l++)0<=g["morphTarget"+l]&& c.numSupportedMorphTargets++;if(c.morphNormals)for(l=c.numSupportedMorphNormals=0;l<X.maxMorphNormals;l++)0<=g["morphNormal"+l]&&c.numSupportedMorphNormals++;f.uniformsList=[];var g=f.__webglShader.uniforms,l=f.program.getUniforms(),n;for(n in g)(m=l[n])&&f.uniformsList.push([f.__webglShader.uniforms[n],m]);if(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshStandardMaterial||c.lights)f.lightsHash=R.hash,g.ambientLightColor.value=R.ambient,g.directionalLights.value= R.directional,g.spotLights.value=R.spot,g.pointLights.value=R.point,g.hemisphereLights.value=R.hemi,g.directionalShadowMap.value=R.directionalShadowMap,g.directionalShadowMatrix.value=R.directionalShadowMatrix,g.spotShadowMap.value=R.spotShadowMap,g.spotShadowMatrix.value=R.spotShadowMatrix,g.pointShadowMap.value=R.pointShadowMap,g.pointShadowMatrix.value=R.pointShadowMatrix;f.hasDynamicUniforms=!1;n=0;for(g=f.uniformsList.length;n<g;n++)if(!0===f.uniformsList[n][0].dynamic){f.hasDynamicUniforms= !0;break}}c.needsUpdate=!1}m=l=p=!1;f=e.program;n=f.getUniforms();g=e.__webglShader.uniforms;f.id!==ha&&(r.useProgram(f.program),ha=f.id,m=l=p=!0);c.id!==ra&&(ra=c.id,l=!0);if(p||a!==ma)r.uniformMatrix4fv(n.projectionMatrix,!1,a.projectionMatrix.elements),da.logarithmicDepthBuffer&&r.uniform1f(n.logDepthBufFC,2/(Math.log(a.far+1)/Math.LN2)),a!==ma&&(ma=a,m=l=!0),(c instanceof THREE.ShaderMaterial||c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial||c.envMap)&&void 0!==n.cameraPosition&& (W.setFromMatrixPosition(a.matrixWorld),r.uniform3f(n.cameraPosition,W.x,W.y,W.z)),(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshBasicMaterial||c instanceof THREE.MeshStandardMaterial||c instanceof THREE.ShaderMaterial||c.skinning)&&void 0!==n.viewMatrix&&r.uniformMatrix4fv(n.viewMatrix,!1,a.matrixWorldInverse.elements),void 0!==n.toneMappingExposure&&r.uniform1f(n.toneMappingExposure,X.toneMappingExposure),void 0!==n.toneMappingWhitePoint&& r.uniform1f(n.toneMappingWhitePoint,X.toneMappingWhitePoint);c.skinning&&(d.bindMatrix&&void 0!==n.bindMatrix&&r.uniformMatrix4fv(n.bindMatrix,!1,d.bindMatrix.elements),d.bindMatrixInverse&&void 0!==n.bindMatrixInverse&&r.uniformMatrix4fv(n.bindMatrixInverse,!1,d.bindMatrixInverse.elements),da.floatVertexTextures&&d.skeleton&&d.skeleton.useVertexTexture?(void 0!==n.boneTexture&&(p=s(),r.uniform1i(n.boneTexture,p),X.setTexture(d.skeleton.boneTexture,p)),void 0!==n.boneTextureWidth&&r.uniform1i(n.boneTextureWidth, d.skeleton.boneTextureWidth),void 0!==n.boneTextureHeight&&r.uniform1i(n.boneTextureHeight,d.skeleton.boneTextureHeight)):d.skeleton&&d.skeleton.boneMatrices&&void 0!==n.boneGlobalMatrices&&r.uniformMatrix4fv(n.boneGlobalMatrices,!1,d.skeleton.boneMatrices));if(l){if(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshStandardMaterial||c.lights)l=m,g.ambientLightColor.needsUpdate=l,g.directionalLights.needsUpdate=l,g.pointLights.needsUpdate=l,g.spotLights.needsUpdate= l,g.hemisphereLights.needsUpdate=l;b&&c.fog&&(g.fogColor.value=b.color,b instanceof THREE.Fog?(g.fogNear.value=b.near,g.fogFar.value=b.far):b instanceof THREE.FogExp2&&(g.fogDensity.value=b.density));if(c instanceof THREE.MeshBasicMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial){g.opacity.value=c.opacity;g.diffuse.value=c.color;c.emissive&&g.emissive.value.copy(c.emissive).multiplyScalar(c.emissiveIntensity);g.map.value= c.map;g.specularMap.value=c.specularMap;g.alphaMap.value=c.alphaMap;c.aoMap&&(g.aoMap.value=c.aoMap,g.aoMapIntensity.value=c.aoMapIntensity);var q;c.map?q=c.map:c.specularMap?q=c.specularMap:c.displacementMap?q=c.displacementMap:c.normalMap?q=c.normalMap:c.bumpMap?q=c.bumpMap:c.roughnessMap?q=c.roughnessMap:c.metalnessMap?q=c.metalnessMap:c.alphaMap?q=c.alphaMap:c.emissiveMap&&(q=c.emissiveMap);void 0!==q&&(q instanceof THREE.WebGLRenderTarget&&(q=q.texture),b=q.offset,q=q.repeat,g.offsetRepeat.value.set(b.x, b.y,q.x,q.y));g.envMap.value=c.envMap;g.flipEnvMap.value=c.envMap instanceof THREE.WebGLRenderTargetCube?1:-1;g.reflectivity.value=c.reflectivity;g.refractionRatio.value=c.refractionRatio}c instanceof THREE.LineBasicMaterial?(g.diffuse.value=c.color,g.opacity.value=c.opacity):c instanceof THREE.LineDashedMaterial?(g.diffuse.value=c.color,g.opacity.value=c.opacity,g.dashSize.value=c.dashSize,g.totalSize.value=c.dashSize+c.gapSize,g.scale.value=c.scale):c instanceof THREE.PointsMaterial?(g.diffuse.value= c.color,g.opacity.value=c.opacity,g.size.value=c.size*aa,g.scale.value=A.clientHeight/2,g.map.value=c.map,null!==c.map&&(q=c.map.offset,c=c.map.repeat,g.offsetRepeat.value.set(q.x,q.y,c.x,c.y))):c instanceof THREE.MeshLambertMaterial?(c.lightMap&&(g.lightMap.value=c.lightMap,g.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(g.emissiveMap.value=c.emissiveMap)):c instanceof THREE.MeshPhongMaterial?(g.specular.value=c.specular,g.shininess.value=Math.max(c.shininess,1E-4),c.lightMap&&(g.lightMap.value= c.lightMap,g.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(g.emissiveMap.value=c.emissiveMap),c.bumpMap&&(g.bumpMap.value=c.bumpMap,g.bumpScale.value=c.bumpScale),c.normalMap&&(g.normalMap.value=c.normalMap,g.normalScale.value.copy(c.normalScale)),c.displacementMap&&(g.displacementMap.value=c.displacementMap,g.displacementScale.value=c.displacementScale,g.displacementBias.value=c.displacementBias)):c instanceof THREE.MeshStandardMaterial?(g.roughness.value=c.roughness,g.metalness.value= c.metalness,c.roughnessMap&&(g.roughnessMap.value=c.roughnessMap),c.metalnessMap&&(g.metalnessMap.value=c.metalnessMap),c.lightMap&&(g.lightMap.value=c.lightMap,g.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(g.emissiveMap.value=c.emissiveMap),c.bumpMap&&(g.bumpMap.value=c.bumpMap,g.bumpScale.value=c.bumpScale),c.normalMap&&(g.normalMap.value=c.normalMap,g.normalScale.value.copy(c.normalScale)),c.displacementMap&&(g.displacementMap.value=c.displacementMap,g.displacementScale.value= c.displacementScale,g.displacementBias.value=c.displacementBias),c.envMap&&(g.envMapIntensity.value=c.envMapIntensity)):c instanceof THREE.MeshDepthMaterial?(g.mNear.value=a.near,g.mFar.value=a.far,g.opacity.value=c.opacity):c instanceof THREE.MeshNormalMaterial&&(g.opacity.value=c.opacity);E(e.uniformsList)}r.uniformMatrix4fv(n.modelViewMatrix,!1,d.modelViewMatrix.elements);n.normalMatrix&&r.uniformMatrix3fv(n.normalMatrix,!1,d.normalMatrix.elements);void 0!==n.modelMatrix&&r.uniformMatrix4fv(n.modelMatrix, !1,d.matrixWorld.elements);if(!0===e.hasDynamicUniforms){e=e.uniformsList;c=[];q=0;for(b=e.length;q=da.maxTextures&&console.warn(“WebGLRenderer: trying to use “+a+” texture units while this GPU supports only “+da.maxTextures);ta+=1;return a}function w(a,b,c,d){var e;if(“1i”===b)r.uniform1i(c,d);else if(“1f”===b)r.uniform1f(c,d);else if(“2f”===b)r.uniform2f(c,d[0],d[1]);else if(“3f”=== b)r.uniform3f(c,d[0],d[1],d[2]);else if(“4f”===b)r.uniform4f(c,d[0],d[1],d[2],d[3]);else if(“1iv”===b)r.uniform1iv(c,d);else if(“3iv”===b)r.uniform3iv(c,d);else if(“1fv”===b)r.uniform1fv(c,d);else if(“2fv”===b)r.uniform2fv(c,d);else if(“3fv”===b)r.uniform3fv(c,d);else if(“4fv”===b)r.uniform4fv(c,d);else if(“Matrix2fv”===b)r.uniformMatrix2fv(c,!1,d);else if(“Matrix3fv”===b)r.uniformMatrix3fv(c,!1,d);else if(“Matrix4fv”===b)r.uniformMatrix4fv(c,!1,d);else if(“i”===b)r.uniform1i(c,d);else if(“f”===b)r.uniform1f(c, d);else if(“v2″===b)r.uniform2f(c,d.x,d.y);else if(“v3″===b)r.uniform3f(c,d.x,d.y,d.z);else if(“v4″===b)r.uniform4f(c,d.x,d.y,d.z,d.w);else if(“c”===b)r.uniform3f(c,d.r,d.g,d.b);else if(“s”===b){a=a.properties;for(var g in a){e=a[g];var f=c[g],h=d[g];w(e,e.type,f,h)}}else if(“sa”===b){a=a.properties;b=0;for(var k=d.length;b<k;b++)for(g in a)e=a[g],f=c[b][g],h=d[b][g],w(e,e.type,f,h)}else if("iv1"===b)r.uniform1iv(c,d);else if("iv"===b)r.uniform3iv(c,d);else if("fv1"===b)r.uniform1fv(c,d);else if("fv"=== b)r.uniform3fv(c,d);else if("v2v"===b){void 0===a._array&&(a._array=new Float32Array(2*d.length));e=b=0;for(g=d.length;b<g;b++,e+=2)a._array[e+0]=d[b].x,a._array[e+1]=d[b].y;r.uniform2fv(c,a._array)}else if("v3v"===b){void 0===a._array&&(a._array=new Float32Array(3*d.length));e=b=0;for(g=d.length;b<g;b++,e+=3)a._array[e+0]=d[b].x,a._array[e+1]=d[b].y,a._array[e+2]=d[b].z;r.uniform3fv(c,a._array)}else if("v4v"===b){void 0===a._array&&(a._array=new Float32Array(4*d.length));e=b=0;for(g=d.length;b<g;b++, e+=4)a._array[e+0]=d[b].x,a._array[e+1]=d[b].y,a._array[e+2]=d[b].z,a._array[e+3]=d[b].w;r.uniform4fv(c,a._array)}else if("m2"===b)r.uniformMatrix2fv(c,!1,d.elements);else if("m3"===b)r.uniformMatrix3fv(c,!1,d.elements);else if("m3v"===b){void 0===a._array&&(a._array=new Float32Array(9*d.length));b=0;for(g=d.length;b<g;b++)d[b].flattenToArrayOffset(a._array,9*b);r.uniformMatrix3fv(c,!1,a._array)}else if("m4"===b)r.uniformMatrix4fv(c,!1,d.elements);else if("m4v"===b){void 0===a._array&&(a._array=new Float32Array(16* d.length));b=0;for(g=d.length;b<g;b++)d[b].flattenToArrayOffset(a._array,16*b);r.uniformMatrix4fv(c,!1,a._array)}else if("t"===b)e=s(),r.uniform1i(c,e),d&&(d instanceof THREE.CubeTexture||Array.isArray(d.image)&&6===d.image.length?y(d,e):d instanceof THREE.WebGLRenderTargetCube?B(d.texture,e):d instanceof THREE.WebGLRenderTarget?X.setTexture(d.texture,e):X.setTexture(d,e));else if("tv"===b){void 0===a._array&&(a._array=[]);b=0;for(g=a.value.length;b<g;b++)a._array[b]=s();r.uniform1iv(c,a._array); b=0;for(g=a.value.length;b<g;b++)d=a.value[b],e=a._array[b],d&&(d instanceof THREE.CubeTexture||d.image instanceof Array&&6===d.image.length?y(d,e):d instanceof THREE.WebGLRenderTarget?X.setTexture(d.texture,e):d instanceof THREE.WebGLRenderTargetCube?B(d.texture,e):X.setTexture(d,e))}else console.warn("THREE.WebGLRenderer: Unknown uniform type: "+b)}function E(a){for(var b=0,c=a.length;b<c;b++){var d=a[b][0];!1!==d.needsUpdate&&w(d,d.type,a[b][1],d.value)}}function x(a,b,c){c?(r.texParameteri(a, r.TEXTURE_WRAP_S,L(b.wrapS)),r.texParameteri(a,r.TEXTURE_WRAP_T,L(b.wrapT)),r.texParameteri(a,r.TEXTURE_MAG_FILTER,L(b.magFilter)),r.texParameteri(a,r.TEXTURE_MIN_FILTER,L(b.minFilter))):(r.texParameteri(a,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(a,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),b.wrapS===THREE.ClampToEdgeWrapping&&b.wrapT===THREE.ClampToEdgeWrapping||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.", b),r.texParameteri(a,r.TEXTURE_MAG_FILTER,H(b.magFilter)),r.texParameteri(a,r.TEXTURE_MIN_FILTER,H(b.minFilter)),b.minFilter!==THREE.NearestFilter&&b.minFilter!==THREE.LinearFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",b));!(c=V.get("EXT_texture_filter_anisotropic"))||b.type===THREE.FloatType&&null===V.get("OES_texture_float_linear")||b.type===THREE.HalfFloatType&&null===V.get("OES_texture_half_float_linear")|| !(1b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElement(“canvas”);d.width=Math.floor(a.width*c);d.height=Math.floor(a.height*c);d.getContext(“2d”).drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height);console.warn(“THREE.WebGLRenderer: image is too big (“+a.width+”x”+a.height+ “). Resized to “+d.width+”x”+d.height,a);return d}return a}function z(a){return THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height)}function y(a,b){var c=U.get(a);if(6===a.image.length)if(0h;h++)g[h]=!X.autoScaleCubemaps||d||e?e?a.image[h].image:a.image[h]:D(a.image[h],da.maxCubemapSize);var k=z(g[0]),l=L(a.format),m=L(a.type);x(r.TEXTURE_CUBE_MAP,a,k);for(h=0;6>h;h++)if(d)for(var n,p=g[h].mipmaps,q=0,s=p.length;q<s;q++)n=p[q],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<K.getCompressedTextureFormats().indexOf(l)?K.compressedTexImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,q,l, n.width,n.height,0,n.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"):K.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,q,l,n.width,n.height,0,l,m,n.data);else e?K.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,g[h].width,g[h].height,0,l,m,g[h].data):K.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,l,m,g[h]);a.generateMipmaps&&k&&r.generateMipmap(r.TEXTURE_CUBE_MAP);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}else K.activeTexture(r.TEXTURE0+ b),K.bindTexture(r.TEXTURE_CUBE_MAP,c.__image__webglTextureCube)}function B(a,b){K.activeTexture(r.TEXTURE0+b);K.bindTexture(r.TEXTURE_CUBE_MAP,U.get(a).__webglTexture)}function G(a,b,c,d){var e=L(b.texture.format),g=L(b.texture.type);K.texImage2D(d,0,e,b.width,b.height,0,e,g,null);r.bindFramebuffer(r.FRAMEBUFFER,a);r.framebufferTexture2D(r.FRAMEBUFFER,c,d,U.get(b.texture).__webglTexture,0);r.bindFramebuffer(r.FRAMEBUFFER,null)}function F(a,b){r.bindRenderbuffer(r.RENDERBUFFER,a);b.depthBuffer&&!b.stencilBuffer? (r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_COMPONENT16,b.width,b.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.RENDERBUFFER,a)):b.depthBuffer&&b.stencilBuffer?(r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_STENCIL,b.width,b.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,r.RENDERBUFFER,a)):r.renderbufferStorage(r.RENDERBUFFER,r.RGBA4,b.width,b.height);r.bindRenderbuffer(r.RENDERBUFFER,null)}function H(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter|| a===THREE.NearestMipMapLinearFilter?r.NEAREST:r.LINEAR}function L(a){var b;if(a===THREE.RepeatWrapping)return r.REPEAT;if(a===THREE.ClampToEdgeWrapping)return r.CLAMP_TO_EDGE;if(a===THREE.MirroredRepeatWrapping)return r.MIRRORED_REPEAT;if(a===THREE.NearestFilter)return r.NEAREST;if(a===THREE.NearestMipMapNearestFilter)return r.NEAREST_MIPMAP_NEAREST;if(a===THREE.NearestMipMapLinearFilter)return r.NEAREST_MIPMAP_LINEAR;if(a===THREE.LinearFilter)return r.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return r.LINEAR_MIPMAP_NEAREST; if(a===THREE.LinearMipMapLinearFilter)return r.LINEAR_MIPMAP_LINEAR;if(a===THREE.UnsignedByteType)return r.UNSIGNED_BYTE;if(a===THREE.UnsignedShort4444Type)return r.UNSIGNED_SHORT_4_4_4_4;if(a===THREE.UnsignedShort5551Type)return r.UNSIGNED_SHORT_5_5_5_1;if(a===THREE.UnsignedShort565Type)return r.UNSIGNED_SHORT_5_6_5;if(a===THREE.ByteType)return r.BYTE;if(a===THREE.ShortType)return r.SHORT;if(a===THREE.UnsignedShortType)return r.UNSIGNED_SHORT;if(a===THREE.IntType)return r.INT;if(a===THREE.UnsignedIntType)return r.UNSIGNED_INT; if(a===THREE.FloatType)return r.FLOAT;b=V.get("OES_texture_half_float");if(null!==b&&a===THREE.HalfFloatType)return b.HALF_FLOAT_OES;if(a===THREE.AlphaFormat)return r.ALPHA;if(a===THREE.RGBFormat)return r.RGB;if(a===THREE.RGBAFormat)return r.RGBA;if(a===THREE.LuminanceFormat)return r.LUMINANCE;if(a===THREE.LuminanceAlphaFormat)return r.LUMINANCE_ALPHA;if(a===THREE.AddEquation)return r.FUNC_ADD;if(a===THREE.SubtractEquation)return r.FUNC_SUBTRACT;if(a===THREE.ReverseSubtractEquation)return r.FUNC_REVERSE_SUBTRACT; if(a===THREE.ZeroFactor)return r.ZERO;if(a===THREE.OneFactor)return r.ONE;if(a===THREE.SrcColorFactor)return r.SRC_COLOR;if(a===THREE.OneMinusSrcColorFactor)return r.ONE_MINUS_SRC_COLOR;if(a===THREE.SrcAlphaFactor)return r.SRC_ALPHA;if(a===THREE.OneMinusSrcAlphaFactor)return r.ONE_MINUS_SRC_ALPHA;if(a===THREE.DstAlphaFactor)return r.DST_ALPHA;if(a===THREE.OneMinusDstAlphaFactor)return r.ONE_MINUS_DST_ALPHA;if(a===THREE.DstColorFactor)return r.DST_COLOR;if(a===THREE.OneMinusDstColorFactor)return r.ONE_MINUS_DST_COLOR; if(a===THREE.SrcAlphaSaturateFactor)return r.SRC_ALPHA_SATURATE;b=V.get("WEBGL_compressed_texture_s3tc");if(null!==b){if(a===THREE.RGB_S3TC_DXT1_Format)return b.COMPRESSED_RGB_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT1_Format)return b.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT3_Format)return b.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(a===THREE.RGBA_S3TC_DXT5_Format)return b.COMPRESSED_RGBA_S3TC_DXT5_EXT}b=V.get("WEBGL_compressed_texture_pvrtc");if(null!==b){if(a===THREE.RGB_PVRTC_4BPPV1_Format)return b.COMPRESSED_RGB_PVRTC_4BPPV1_IMG; if(a===THREE.RGB_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(a===THREE.RGBA_PVRTC_4BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(a===THREE.RGBA_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}b=V.get("WEBGL_compressed_texture_etc1");if(null!==b&&a===THREE.RGB_ETC1_Format)return b.COMPRESSED_RGB_ETC1_WEBGL;b=V.get("EXT_blend_minmax");if(null!==b){if(a===THREE.MinEquation)return b.MIN_EXT;if(a===THREE.MaxEquation)return b.MAX_EXT}return 0}console.log("THREE.WebGLRenderer", THREE.REVISION);a=a||{};var A=void 0!==a.canvas?a.canvas:document.createElement("canvas"),N=void 0!==a.context?a.context:null,M=void 0!==a.alpha?a.alpha:!1,I=void 0!==a.depth?a.depth:!0,O=void 0!==a.stencil?a.stencil:!0,Q=void 0!==a.antialias?a.antialias:!1,P=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,T=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,J=[],C=[],Z=-1,S=[],Y=-1,$=new Float32Array(8),ja=[],ea=[];this.domElement=A;this.context=null;this.sortObjects=this.autoClearStencil= this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.gammaFactor=2;this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1;this.toneMapping=THREE.LinearToneMapping;this.toneMappingWhitePoint=this.toneMappingExposure=1;this.maxMorphTargets=8;this.maxMorphNormals=4;this.autoScaleCubemaps=!0;var X=this,ha=null,ca=null,ua=null,ra=-1,na="",ma=null,qa=new THREE.Vector4,Aa=null,ka=new THREE.Vector4,ta=0,ba=new THREE.Color(0),ga=0,va=A.width,wa=A.height,aa=1,ya=new THREE.Vector4(0,0,va, wa),Ba=!1,la=new THREE.Vector4(0,0,va,wa),za=new THREE.Frustum,sa=new THREE.Matrix4,W=new THREE.Vector3,R={hash:"",ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],shadows:[],shadowsPointLight:0},ia={geometries:0,textures:0},fa={calls:0,vertices:0,faces:0,points:0};this.info={render:fa,memory:ia,programs:null};var r;try{M={alpha:M,depth:I,stencil:O,antialias:Q,premultipliedAlpha:P, preserveDrawingBuffer:T};r=N||A.getContext("webgl",M)||A.getContext("experimental-webgl",M);if(null===r){if(null!==A.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";throw"Error creating WebGL context.";}void 0===r.getShaderPrecisionFormat&&(r.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}});A.addEventListener("webglcontextlost",e,!1)}catch(Da){console.error("THREE.WebGLRenderer: "+Da)}var V=new THREE.WebGLExtensions(r);V.get("OES_texture_float"); V.get("OES_texture_float_linear");V.get("OES_texture_half_float");V.get("OES_texture_half_float_linear");V.get("OES_standard_derivatives");V.get("ANGLE_instanced_arrays");V.get("OES_element_index_uint")&&(THREE.BufferGeometry.MaxIndex=4294967296);var da=new THREE.WebGLCapabilities(r,V,a),K=new THREE.WebGLState(r,V,L),U=new THREE.WebGLProperties,pa=new THREE.WebGLObjects(r,U,this.info),oa=new THREE.WebGLPrograms(this,da),xa=new THREE.WebGLLights;this.info.programs=oa.programs;var Ea=new THREE.WebGLBufferRenderer(r, V,fa),Fa=new THREE.WebGLIndexedBufferRenderer(r,V,fa);c();this.context=r;this.capabilities=da;this.extensions=V;this.properties=U;this.state=K;var Ca=new THREE.WebGLShadowMap(this,R,pa);this.shadowMap=Ca;var Ga=new THREE.SpritePlugin(this,ja),Ha=new THREE.LensFlarePlugin(this,ea);this.getContext=function(){return r};this.getContextAttributes=function(){return r.getContextAttributes()};this.forceContextLoss=function(){V.get("WEBGL_lose_context").loseContext()};this.getMaxAnisotropy=function(){var a; return function(){if(void 0!==a)return a;var b=V.get("EXT_texture_filter_anisotropic");return a=null!==b?r.getParameter(b.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}}();this.getPrecision=function(){return da.precision};this.getPixelRatio=function(){return aa};this.setPixelRatio=function(a){void 0!==a&&(aa=a,this.setSize(la.z,la.w,!1))};this.getSize=function(){return{width:va,height:wa}};this.setSize=function(a,b,c){va=a;wa=b;A.width=a*aa;A.height=b*aa;!1!==c&&(A.style.width=a+"px",A.style.height=b+"px");this.setViewport(0, 0,a,b)};this.setViewport=function(a,b,c,d){K.viewport(la.set(a,b,c,d))};this.setScissor=function(a,b,c,d){K.scissor(ya.set(a,b,c,d))};this.setScissorTest=function(a){K.setScissorTest(Ba=a)};this.getClearColor=function(){return ba};this.setClearColor=function(a,c){ba.set(a);ga=void 0!==c?c:1;b(ba.r,ba.g,ba.b,ga)};this.getClearAlpha=function(){return ga};this.setClearAlpha=function(a){ga=a;b(ba.r,ba.g,ba.b,ga)};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=r.COLOR_BUFFER_BIT;if(void 0===b|| b)d|=r.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=r.STENCIL_BUFFER_BIT;r.clear(d)};this.clearColor=function(){this.clear(!0,!1,!1)};this.clearDepth=function(){this.clear(!1,!0,!1)};this.clearStencil=function(){this.clear(!1,!1,!0)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.resetGLState=d;this.dispose=function(){A.removeEventListener("webglcontextlost",e,!1)};this.renderBufferImmediate=function(a,b,c){K.initAttributes();var d=U.get(a);a.hasPositions&&!d.position&& (d.position=r.createBuffer());a.hasNormals&&!d.normal&&(d.normal=r.createBuffer());a.hasUvs&&!d.uv&&(d.uv=r.createBuffer());a.hasColors&&!d.color&&(d.color=r.createBuffer());b=b.getAttributes();a.hasPositions&&(r.bindBuffer(r.ARRAY_BUFFER,d.position),r.bufferData(r.ARRAY_BUFFER,a.positionArray,r.DYNAMIC_DRAW),K.enableAttribute(b.position),r.vertexAttribPointer(b.position,3,r.FLOAT,!1,0,0));if(a.hasNormals){r.bindBuffer(r.ARRAY_BUFFER,d.normal);if("MeshPhongMaterial"!==c.type&&"MeshStandardMaterial"!== c.type&&c.shading===THREE.FlatShading)for(var e=0,g=3*a.count;e<g;e+=9){var f=a.normalArray,h=(f[e+0]+f[e+3]+f[e+6])/3,k=(f[e+1]+f[e+4]+f[e+7])/3,l=(f[e+2]+f[e+5]+f[e+8])/3;f[e+0]=h;f[e+1]=k;f[e+2]=l;f[e+3]=h;f[e+4]=k;f[e+5]=l;f[e+6]=h;f[e+7]=k;f[e+8]=l}r.bufferData(r.ARRAY_BUFFER,a.normalArray,r.DYNAMIC_DRAW);K.enableAttribute(b.normal);r.vertexAttribPointer(b.normal,3,r.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(r.bindBuffer(r.ARRAY_BUFFER,d.uv),r.bufferData(r.ARRAY_BUFFER,a.uvArray,r.DYNAMIC_DRAW),K.enableAttribute(b.uv), r.vertexAttribPointer(b.uv,2,r.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(r.bindBuffer(r.ARRAY_BUFFER,d.color),r.bufferData(r.ARRAY_BUFFER,a.colorArray,r.DYNAMIC_DRAW),K.enableAttribute(b.color),r.vertexAttribPointer(b.color,3,r.FLOAT,!1,0,0));K.disableUnusedAttributes();r.drawArrays(r.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,g){v(d);var f=t(a,b,d,e),h=!1;a=c.id+"_"+f.id+"_"+d.wireframe;a!==na&&(na=a,h=!0);b=e.morphTargetInfluences;if(void 0!== b){a=[];for(var k=0,h=b.length;k<h;k++){var m=b[k];a.push([m,k])}a.sort(l);8<a.length&&(a.length=8);for(var n=c.morphAttributes,k=0,h=a.length;k<h;k++)m=a[k],$[k]=m[0],0!==m[0]?(b=m[1],!0===d.morphTargets&&n.position&&c.addAttribute("morphTarget"+k,n.position[b]),!0===d.morphNormals&&n.normal&&c.addAttribute("morphNormal"+k,n.normal[b])):(!0===d.morphTargets&&c.removeAttribute("morphTarget"+k),!0===d.morphNormals&&c.removeAttribute("morphNormal"+k));a=f.getUniforms();null!==a.morphTargetInfluences&& r.uniform1fv(a.morphTargetInfluences,$);h=!0}b=c.index;k=c.attributes.position;!0===d.wireframe&&(b=pa.getWireframeAttribute(c));null!==b?(a=Fa,a.setIndex(b)):a=Ea;if(h){a:{var h=void 0,p;if(c instanceof THREE.InstancedBufferGeometry&&(p=V.get("ANGLE_instanced_arrays"),null===p)){console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");break a}void 0===h&&(h=0);K.initAttributes();var m=c.attributes, f=f.getAttributes(),n=d.defaultAttributeValues,q;for(q in f){var s=f[q];if(0<=s){var u=m[q];if(void 0!==u){var x=u.itemSize,w=pa.getAttributeBuffer(u);if(u instanceof THREE.InterleavedBufferAttribute){var E=u.data,z=E.stride,u=u.offset;E instanceof THREE.InstancedInterleavedBuffer?(K.enableAttributeAndDivisor(s,E.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=E.meshPerAttribute*E.count)):K.enableAttribute(s);r.bindBuffer(r.ARRAY_BUFFER,w);r.vertexAttribPointer(s,x,r.FLOAT, !1,z*E.array.BYTES_PER_ELEMENT,(h*z+u)*E.array.BYTES_PER_ELEMENT)}else u instanceof THREE.InstancedBufferAttribute?(K.enableAttributeAndDivisor(s,u.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=u.meshPerAttribute*u.count)):K.enableAttribute(s),r.bindBuffer(r.ARRAY_BUFFER,w),r.vertexAttribPointer(s,x,r.FLOAT,!1,0,h*x*4)}else if(void 0!==n&&(x=n[q],void 0!==x))switch(x.length){case 2:r.vertexAttrib2fv(s,x);break;case 3:r.vertexAttrib3fv(s,x);break;case 4:r.vertexAttrib4fv(s, x);break;default:r.vertexAttrib1fv(s,x)}}}K.disableUnusedAttributes()}null!==b&&r.bindBuffer(r.ELEMENT_ARRAY_BUFFER,pa.getAttributeBuffer(b))}p=Infinity;null!==b?p=b.count:void 0!==k&&(p=k.count);q=c.drawRange.start;b=c.drawRange.count;k=null!==g?g.start:0;h=null!==g?g.count:Infinity;g=Math.max(0,q,k);p=Math.min(0+p,q+b,k+h)-1;p=Math.max(0,p-g+1);if(e instanceof THREE.Mesh)if(!0===d.wireframe)K.setLineWidth(d.wireframeLinewidth*(null===ca?aa:1)),a.setMode(r.LINES);else switch(e.drawMode){case THREE.TrianglesDrawMode:a.setMode(r.TRIANGLES); break;case THREE.TriangleStripDrawMode:a.setMode(r.TRIANGLE_STRIP);break;case THREE.TriangleFanDrawMode:a.setMode(r.TRIANGLE_FAN)}else e instanceof THREE.Line?(d=d.linewidth,void 0===d&&(d=1),K.setLineWidth(d*(null===ca?aa:1)),e instanceof THREE.LineSegments?a.setMode(r.LINES):a.setMode(r.LINE_STRIP)):e instanceof THREE.Points&&a.setMode(r.POINTS);c instanceof THREE.InstancedBufferGeometry?0<c.maxInstancedCount&&a.renderInstances(c,g,p):a.render(g,p)};this.render=function(a,b,c,d){if(!1===b instanceof THREE.Camera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{var e=a.fog;na="";ra=-1;ma=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);sa.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);za.setFromMatrix(sa);J.length=0;Y=Z=-1;ja.length=0;ea.length=0;q(a,b);C.length=Z+1;S.length=Y+1;!0===X.sortObjects&&(C.sort(p),S.sort(n));var g=J,f,h,k,l=0,m=0,s=0,t,v,x,w=b.matrixWorldInverse, $=0,E=0,y=0,D=0,B=0;f=R.shadowsPointLight=0;for(h=g.length;f<h;f++)if(k=g[f],t=k.color,v=k.intensity,x=k.distance,k instanceof THREE.AmbientLight)l+=t.r*v,m+=t.g*v,s+=t.b*v;else if(k instanceof THREE.DirectionalLight){var A=xa.get(k);A.color.copy(k.color).multiplyScalar(k.intensity);A.direction.setFromMatrixPosition(k.matrixWorld);W.setFromMatrixPosition(k.target.matrixWorld);A.direction.sub(W);A.direction.transformDirection(w);if(A.shadow=k.castShadow)A.shadowBias=k.shadow.bias,A.shadowRadius=k.shadow.radius, A.shadowMapSize=k.shadow.mapSize,R.shadows[B++]=k;R.directionalShadowMap[$]=k.shadow.map;R.directionalShadowMatrix[$]=k.shadow.matrix;R.directional[$++]=A}else if(k instanceof THREE.SpotLight){A=xa.get(k);A.position.setFromMatrixPosition(k.matrixWorld);A.position.applyMatrix4(w);A.color.copy(t).multiplyScalar(v);A.distance=x;A.direction.setFromMatrixPosition(k.matrixWorld);W.setFromMatrixPosition(k.target.matrixWorld);A.direction.sub(W);A.direction.transformDirection(w);A.coneCos=Math.cos(k.angle); A.penumbraCos=Math.cos(k.angle*(1-k.penumbra));A.decay=0===k.distance?0:k.decay;if(A.shadow=k.castShadow)A.shadowBias=k.shadow.bias,A.shadowRadius=k.shadow.radius,A.shadowMapSize=k.shadow.mapSize,R.shadows[B++]=k;R.spotShadowMap[y]=k.shadow.map;R.spotShadowMatrix[y]=k.shadow.matrix;R.spot[y++]=A}else if(k instanceof THREE.PointLight){A=xa.get(k);A.position.setFromMatrixPosition(k.matrixWorld);A.position.applyMatrix4(w);A.color.copy(k.color).multiplyScalar(k.intensity);A.distance=k.distance;A.decay= 0===k.distance?0:k.decay;if(A.shadow=k.castShadow)A.shadowBias=k.shadow.bias,A.shadowRadius=k.shadow.radius,A.shadowMapSize=k.shadow.mapSize,R.shadows[B++]=k;R.pointShadowMap[E]=k.shadow.map;void 0===R.pointShadowMatrix[E]&&(R.pointShadowMatrix[E]=new THREE.Matrix4);W.setFromMatrixPosition(k.matrixWorld).negate();R.pointShadowMatrix[E].identity().setPosition(W);R.point[E++]=A}else k instanceof THREE.HemisphereLight&&(A=xa.get(k),A.direction.setFromMatrixPosition(k.matrixWorld),A.direction.transformDirection(w), A.direction.normalize(),A.skyColor.copy(k.color).multiplyScalar(v),A.groundColor.copy(k.groundColor).multiplyScalar(v),R.hemi[D++]=A);R.ambient[0]=l;R.ambient[1]=m;R.ambient[2]=s;R.directional.length=$;R.spot.length=y;R.point.length=E;R.hemi.length=D;R.shadows.length=B;R.hash=$+","+E+","+y+","+D+","+B;Ca.render(a,b);fa.calls=0;fa.vertices=0;fa.faces=0;fa.points=0;void 0===c&&(c=null);this.setRenderTarget(c);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil); a.overrideMaterial?(d=a.overrideMaterial,u(C,b,e,d),u(S,b,e,d)):(K.setBlending(THREE.NoBlending),u(C,b,e),u(S,b,e));Ga.render(a,b);Ha.render(a,b,ka);c&&(a=c.texture,a.generateMipmaps&&z(c)&&a.minFilter!==THREE.NearestFilter&&a.minFilter!==THREE.LinearFilter&&(a=c instanceof THREE.WebGLRenderTargetCube?r.TEXTURE_CUBE_MAP:r.TEXTURE_2D,c=U.get(c.texture).__webglTexture,K.bindTexture(a,c),r.generateMipmap(a),K.bindTexture(a,null)));K.setDepthTest(!0);K.setDepthWrite(!0);K.setColorWrite(!0)}};this.setFaceCulling= function(a,b){a===THREE.CullFaceNone?K.disable(r.CULL_FACE):(b===THREE.FrontFaceDirectionCW?r.frontFace(r.CW):r.frontFace(r.CCW),a===THREE.CullFaceBack?r.cullFace(r.BACK):a===THREE.CullFaceFront?r.cullFace(r.FRONT):r.cullFace(r.FRONT_AND_BACK),K.enable(r.CULL_FACE))};this.setTexture=function(a,b){var c=U.get(a);if(0<a.version&&c.__version!==a.version){var d=a.image;if(void 0===d)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined",a);else if(!1===d.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete", a);else{void 0===c.__webglInit&&(c.__webglInit=!0,a.addEventListener("dispose",f),c.__webglTexture=r.createTexture(),ia.textures++);K.activeTexture(r.TEXTURE0+b);K.bindTexture(r.TEXTURE_2D,c.__webglTexture);r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,a.flipY);r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,a.premultiplyAlpha);r.pixelStorei(r.UNPACK_ALIGNMENT,a.unpackAlignment);var e=D(a.image,da.maxTextureSize);if((a.wrapS!==THREE.ClampToEdgeWrapping||a.wrapT!==THREE.ClampToEdgeWrapping||a.minFilter!==THREE.NearestFilter&& a.minFilter!==THREE.LinearFilter)&&!1===z(e))if(d=e,d instanceof HTMLImageElement||d instanceof HTMLCanvasElement){var g=document.createElement("canvas");g.width=THREE.Math.nearestPowerOfTwo(d.width);g.height=THREE.Math.nearestPowerOfTwo(d.height);g.getContext("2d").drawImage(d,0,0,g.width,g.height);console.warn("THREE.WebGLRenderer: image is not power of two ("+d.width+"x"+d.height+"). Resized to "+g.width+"x"+g.height,d);e=g}else e=d;var d=z(e),g=L(a.format),h=L(a.type);x(r.TEXTURE_2D,a,d);var k= a.mipmaps;if(a instanceof THREE.DataTexture)if(0<k.length&&d){for(var l=0,m=k.length;l<m;l++)e=k[l],K.texImage2D(r.TEXTURE_2D,l,g,e.width,e.height,0,g,h,e.data);a.generateMipmaps=!1}else K.texImage2D(r.TEXTURE_2D,0,g,e.width,e.height,0,g,h,e.data);else if(a instanceof THREE.CompressedTexture)for(l=0,m=k.length;l<m;l++)e=k[l],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<K.getCompressedTextureFormats().indexOf(g)?K.compressedTexImage2D(r.TEXTURE_2D,l,g,e.width,e.height,0,e.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"): K.texImage2D(r.TEXTURE_2D,l,g,e.width,e.height,0,g,h,e.data);else if(0<k.length&&d){l=0;for(m=k.length;lf;f++)b.__webglFramebuffer[f]=r.createFramebuffer()}else b.__webglFramebuffer=r.createFramebuffer();if(d){K.bindTexture(r.TEXTURE_CUBE_MAP,c.__webglTexture);x(r.TEXTURE_CUBE_MAP,a.texture,e);for(f= 0;6>f;f++)G(b.__webglFramebuffer[f],a,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+f);a.texture.generateMipmaps&&e&&r.generateMipmap(r.TEXTURE_CUBE_MAP);K.bindTexture(r.TEXTURE_CUBE_MAP,null)}else K.bindTexture(r.TEXTURE_2D,c.__webglTexture),x(r.TEXTURE_2D,a.texture,e),G(b.__webglFramebuffer,a,r.COLOR_ATTACHMENT0,r.TEXTURE_2D),a.texture.generateMipmaps&&e&&r.generateMipmap(r.TEXTURE_2D),K.bindTexture(r.TEXTURE_2D,null);if(a.depthBuffer){b=U.get(a);if(a instanceof THREE.WebGLRenderTargetCube)for(b.__webglDepthbuffer= [],c=0;6>c;c++)r.bindFramebuffer(r.FRAMEBUFFER,b.__webglFramebuffer[c]),b.__webglDepthbuffer[c]=r.createRenderbuffer(),F(b.__webglDepthbuffer[c],a);else r.bindFramebuffer(r.FRAMEBUFFER,b.__webglFramebuffer),b.__webglDepthbuffer=r.createRenderbuffer(),F(b.__webglDepthbuffer,a);r.bindFramebuffer(r.FRAMEBUFFER,null)}}b=a instanceof THREE.WebGLRenderTargetCube;a?(c=U.get(a),c=b?c.__webglFramebuffer[a.activeCubeFace]:c.__webglFramebuffer,qa.copy(a.scissor),Aa=a.scissorTest,ka.copy(a.viewport)):(c=null, qa.copy(ya).multiplyScalar(aa),Aa=Ba,ka.copy(la).multiplyScalar(aa));ua!==c&&(r.bindFramebuffer(r.FRAMEBUFFER,c),ua=c);K.scissor(qa);K.setScissorTest(Aa);K.viewport(ka);b&&(b=U.get(a.texture),r.framebufferTexture2D(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,b.__webglTexture,a.activeMipMapLevel))};this.readRenderTargetPixels=function(a,b,c,d,e,g){if(!1===a instanceof THREE.WebGLRenderTarget)console.error(“THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.”); else{var f=U.get(a).__webglFramebuffer;if(f){var h=!1;f!==ua&&(r.bindFramebuffer(r.FRAMEBUFFER,f),h=!0);try{var k=a.texture;k.format!==THREE.RGBAFormat&&L(k.format)!==r.getParameter(r.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error(“THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.”):k.type===THREE.UnsignedByteType||L(k.type)===r.getParameter(r.IMPLEMENTATION_COLOR_READ_TYPE)||k.type===THREE.FloatType&&V.get(“WEBGL_color_buffer_float”)||k.type=== THREE.HalfFloatType&&V.get(“EXT_color_buffer_half_float”)?r.checkFramebufferStatus(r.FRAMEBUFFER)===r.FRAMEBUFFER_COMPLETE?r.readPixels(b,c,d,e,L(k.format),L(k.type),g):console.error(“THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.”):console.error(“THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.”)}finally{h&&r.bindFramebuffer(r.FRAMEBUFFER,ua)}}}}}; THREE.WebGLRenderTarget=function(a,b,c){this.uuid=THREE.Math.generateUUID();this.width=a;this.height=b;this.scissor=new THREE.Vector4(0,0,a,b);this.scissorTest=!1;this.viewport=new THREE.Vector4(0,0,a,b);c=c||{};void 0===c.minFilter&&(c.minFilter=THREE.LinearFilter);this.texture=new THREE.Texture(void 0,void 0,c.wrapS,c.wrapT,c.magFilter,c.minFilter,c.format,c.type,c.anisotropy);this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:!0}; THREE.WebGLRenderTarget.prototype={constructor:THREE.WebGLRenderTarget,setSize:function(a,b){if(this.width!==a||this.height!==b)this.width=a,this.height=b,this.dispose();this.viewport.set(0,0,a,b);this.scissor.set(0,0,a,b)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.width=a.width;this.height=a.height;this.viewport.copy(a.viewport);this.texture=a.texture.clone();this.depthBuffer=a.depthBuffer;this.stencilBuffer=a.stencilBuffer;return this},dispose:function(){this.dispatchEvent({type:”dispose”})}}; THREE.EventDispatcher.prototype.apply(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube=function(a,b,c){THREE.WebGLRenderTarget.call(this,a,b,c);this.activeMipMapLevel=this.activeCubeFace=0};THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube.prototype.constructor=THREE.WebGLRenderTargetCube; THREE.WebGLBufferRenderer=function(a,b,c){var d;this.setMode=function(a){d=a};this.render=function(b,f){a.drawArrays(d,b,f);c.calls++;c.vertices+=f;d===a.TRIANGLES&&(c.faces+=f/3)};this.renderInstances=function(e){var f=b.get(“ANGLE_instanced_arrays”);if(null===f)console.error(“THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.”);else{var g=e.attributes.position,h=0,h=g instanceof THREE.InterleavedBufferAttribute?g.data.count: g.count;f.drawArraysInstancedANGLE(d,0,h,e.maxInstancedCount);c.calls++;c.vertices+=h*e.maxInstancedCount;d===a.TRIANGLES&&(c.faces+=e.maxInstancedCount*h/3)}}}; THREE.WebGLIndexedBufferRenderer=function(a,b,c){var d,e,f;this.setMode=function(a){d=a};this.setIndex=function(c){c.array instanceof Uint32Array&&b.get(“OES_element_index_uint”)?(e=a.UNSIGNED_INT,f=4):(e=a.UNSIGNED_SHORT,f=2)};this.render=function(b,h){a.drawElements(d,h,e,b*f);c.calls++;c.vertices+=h;d===a.TRIANGLES&&(c.faces+=h/3)};this.renderInstances=function(g,h,k){var l=b.get(“ANGLE_instanced_arrays”);null===l?console.error(“THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.”): (l.drawElementsInstancedANGLE(d,k,e,h*f,g.maxInstancedCount),c.calls++,c.vertices+=k*g.maxInstancedCount,d===a.TRIANGLES&&(c.faces+=g.maxInstancedCount*k/3))}}; THREE.WebGLExtensions=function(a){var b={};this.get=function(c){if(void 0!==b[c])return b[c];var d;switch(c){case “EXT_texture_filter_anisotropic”:d=a.getExtension(“EXT_texture_filter_anisotropic”)||a.getExtension(“MOZ_EXT_texture_filter_anisotropic”)||a.getExtension(“WEBKIT_EXT_texture_filter_anisotropic”);break;case “WEBGL_compressed_texture_s3tc”:d=a.getExtension(“WEBGL_compressed_texture_s3tc”)||a.getExtension(“MOZ_WEBGL_compressed_texture_s3tc”)||a.getExtension(“WEBKIT_WEBGL_compressed_texture_s3tc”); break;case “WEBGL_compressed_texture_pvrtc”:d=a.getExtension(“WEBGL_compressed_texture_pvrtc”)||a.getExtension(“WEBKIT_WEBGL_compressed_texture_pvrtc”);break;case “WEBGL_compressed_texture_etc1”:d=a.getExtension(“WEBGL_compressed_texture_etc1”);break;default:d=a.getExtension(c)}null===d&&console.warn(“THREE.WebGLRenderer: “+c+” extension not supported.”);return b[c]=d}}; THREE.WebGLCapabilities=function(a,b,c){function d(b){if(“highp”===b){if(0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.HIGH_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision)return"highp";b="mediump"}return"mediump"===b&&0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.MEDIUM_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.MEDIUM_FLOAT).precision?"mediump":"lowp"}this.getMaxPrecision=d;this.precision=void 0!==c.precision?c.precision:"highp"; this.logarithmicDepthBuffer=void 0!==c.logarithmicDepthBuffer?c.logarithmicDepthBuffer:!1;this.maxTextures=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS);this.maxVertexTextures=a.getParameter(a.MAX_VERTEX_TEXTURE_IMAGE_UNITS);this.maxTextureSize=a.getParameter(a.MAX_TEXTURE_SIZE);this.maxCubemapSize=a.getParameter(a.MAX_CUBE_MAP_TEXTURE_SIZE);this.maxAttributes=a.getParameter(a.MAX_VERTEX_ATTRIBS);this.maxVertexUniforms=a.getParameter(a.MAX_VERTEX_UNIFORM_VECTORS);this.maxVaryings=a.getParameter(a.MAX_VARYING_VECTORS); this.maxFragmentUniforms=a.getParameter(a.MAX_FRAGMENT_UNIFORM_VECTORS);this.vertexTextures=0c){var d=b;b=c;c=d}d=a[b];return void 0===d?(a[b]=[c],!0):-1===d.indexOf(c)?(d.push(c),!0):!1}var f=new THREE.WebGLGeometries(a,b,c);this.getAttributeBuffer=function(a){return a instanceof THREE.InterleavedBufferAttribute?b.get(a.data).__webglBuffer:b.get(a).__webglBuffer};this.getWireframeAttribute= function(c){var f=b.get(c);if(void 0!==f.wireframe)return f.wireframe;var k=[],l=c.index,p=c.attributes;c=p.position;if(null!==l)for(var p={},l=l.array,n=0,m=l.length;n<m;n+=3){var q=l[n+0],u=l[n+1],v=l[n+2];e(p,q,u)&&k.push(q,u);e(p,u,v)&&k.push(u,v);e(p,v,q)&&k.push(v,q)}else for(l=p.position.array,n=0,m=l.length/3-1;n<m;n+=3)q=n+0,u=n+1,v=n+2,k.push(q,u,u,v,v,q);k=new THREE.BufferAttribute(new (65535<c.count?Uint32Array:Uint16Array)(k),1);d(k,a.ELEMENT_ARRAY_BUFFER);return f.wireframe=k};this.update= function(b){var c=f.get(b);b.geometry instanceof THREE.Geometry&&c.updateFromObject(b);b=c.index;var e=c.attributes;null!==b&&d(b,a.ELEMENT_ARRAY_BUFFER);for(var l in e)d(e[l],a.ARRAY_BUFFER);b=c.morphAttributes;for(l in b)for(var e=b[l],p=0,n=e.length;p<n;p++)d(e[p],a.ARRAY_BUFFER);return c}}; THREE.WebGLProgram=function(){function a(a){switch(a){case THREE.LinearEncoding:return["Linear","( value )"];case THREE.sRGBEncoding:return["sRGB","( value )"];case THREE.RGBEEncoding:return["RGBE","( value )"];case THREE.RGBM7Encoding:return["RGBM","( value, 7.0 )"];case THREE.RGBM16Encoding:return["RGBM","( value, 16.0 )"];case THREE.RGBDEncoding:return["RGBD","( value, 256.0 )"];case THREE.GammaEncoding:return["Gamma","( value, float( GAMMA_FACTOR ) )"];default:throw Error("unsupported encoding: "+ a);}}function b(b,c){var d=a(c);return"vec4 "+b+"( vec4 value ) { return "+d[0]+"ToLinear"+d[1]+"; }"}function c(b,c){var d=a(c);return"vec4 "+b+"( vec4 value ) { return LinearTo"+d[0]+d[1]+"; }"}function d(a,b){var c;switch(b){case THREE.LinearToneMapping:c="Linear";break;case THREE.ReinhardToneMapping:c="Reinhard";break;case THREE.Uncharted2ToneMapping:c="Uncharted2";break;case THREE.CineonToneMapping:c="OptimizedCineon";break;default:throw Error("unsupported toneMapping: "+b);}return"vec3 "+a+ "( vec3 color ) { return "+c+"ToneMapping( color ); 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"#define USE_MORPHNORMALS":"",s.doubleSided?"#define DOUBLE_SIDED":"",s.flipSided?"#define FLIP_SIDED":"",s.shadowMapEnabled?"#define USE_SHADOWMAP":"",s.shadowMapEnabled?"#define "+y:"",0<s.pointLightShadows?"#define POINT_LIGHT_SHADOWS":"",s.sizeAttenuation?"#define USE_SIZEATTENUATION":"",s.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",s.logarithmicDepthBuffer&&a.extensions.get("EXT_frag_depth")?"#define USE_LOGDEPTHBUF_EXT":"","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;","#ifdef USE_COLOR","\tattribute vec3 color;","#endif","#ifdef USE_MORPHTARGETS","\tattribute vec3 morphTarget0;","\tattribute vec3 morphTarget1;","\tattribute vec3 morphTarget2;","\tattribute vec3 morphTarget3;","\t#ifdef USE_MORPHNORMALS","\t\tattribute vec3 morphNormal0;","\t\tattribute vec3 morphNormal1;", "\t\tattribute vec3 morphNormal2;","\t\tattribute vec3 morphNormal3;","\t#else","\t\tattribute vec3 morphTarget4;","\t\tattribute vec3 morphTarget5;","\t\tattribute vec3 morphTarget6;","\t\tattribute vec3 morphTarget7;","\t#endif","#endif","#ifdef USE_SKINNING","\tattribute vec4 skinIndex;","\tattribute vec4 skinWeight;","#endif","\n"].filter(g).join("\n"),a=[E,"precision "+s.precision+" float;","precision "+s.precision+" int;","#define SHADER_NAME "+t.__webglShader.name,L,s.alphaTest?"#define ALPHATEST "+ s.alphaTest:"","#define GAMMA_FACTOR "+H,s.useFog&&s.fog?"#define USE_FOG":"",s.useFog&&s.fogExp?"#define FOG_EXP2":"",s.map?"#define USE_MAP":"",s.envMap?"#define USE_ENVMAP":"",s.envMap?"#define "+B:"",s.envMap?"#define "+G:"",s.envMap?"#define "+F:"",s.lightMap?"#define USE_LIGHTMAP":"",s.aoMap?"#define USE_AOMAP":"",s.emissiveMap?"#define USE_EMISSIVEMAP":"",s.bumpMap?"#define USE_BUMPMAP":"",s.normalMap?"#define USE_NORMALMAP":"",s.specularMap?"#define USE_SPECULARMAP":"",s.roughnessMap?"#define USE_ROUGHNESSMAP": "",s.metalnessMap?"#define USE_METALNESSMAP":"",s.alphaMap?"#define USE_ALPHAMAP":"",s.vertexColors?"#define USE_COLOR":"",s.flatShading?"#define FLAT_SHADED":"",s.doubleSided?"#define DOUBLE_SIDED":"",s.flipSided?"#define FLIP_SIDED":"",s.shadowMapEnabled?"#define USE_SHADOWMAP":"",s.shadowMapEnabled?"#define "+y:"",0<s.pointLightShadows?"#define POINT_LIGHT_SHADOWS":"",s.premultipliedAlpha?"#define PREMULTIPLIED_ALPHA":"",s.physicallyCorrectLights?"#define PHYSICALLY_CORRECT_LIGHTS":"",s.logarithmicDepthBuffer? "#define USE_LOGDEPTHBUF":"",s.logarithmicDepthBuffer&&a.extensions.get("EXT_frag_depth")?"#define USE_LOGDEPTHBUF_EXT":"",s.envMap&&a.extensions.get("EXT_shader_texture_lod")?"#define TEXTURE_LOD_EXT":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;",s.toneMapping!==THREE.NoToneMapping?"#define TONE_MAPPING":"",s.toneMapping!==THREE.NoToneMapping?THREE.ShaderChunk.tonemapping_pars_fragment:"",s.toneMapping!==THREE.NoToneMapping?d("toneMapping",s.toneMapping):"",s.outputEncoding||s.mapEncoding|| s.envMapEncoding||s.emissiveMapEncoding?THREE.ShaderChunk.encodings_pars_fragment:"",s.mapEncoding?b("mapTexelToLinear",s.mapEncoding):"",s.envMapEncoding?b("envMapTexelToLinear",s.envMapEncoding):"",s.emissiveMapEncoding?b("emissiveMapTexelToLinear",s.emissiveMapEncoding):"",s.outputEncoding?c("linearToOutputTexel",s.outputEncoding):"","\n"].filter(g).join("\n"));D=k(D,s);D=h(D,s);z=k(z,s);z=h(z,s);!1===t instanceof THREE.ShaderMaterial&&(D=l(D),z=l(z));z=a+z;D=THREE.WebGLShader(w,w.VERTEX_SHADER, x+D);z=THREE.WebGLShader(w,w.FRAGMENT_SHADER,z);w.attachShader(A,D);w.attachShader(A,z);void 0!==t.index0AttributeName?w.bindAttribLocation(A,0,t.index0AttributeName):!0===s.morphTargets&&w.bindAttribLocation(A,0,"position");w.linkProgram(A);s=w.getProgramInfoLog(A);y=w.getShaderInfoLog(D);B=w.getShaderInfoLog(z);F=G=!0;if(!1===w.getProgramParameter(A,w.LINK_STATUS))G=!1,console.error("THREE.WebGLProgram: shader error: ",w.getError(),"gl.VALIDATE_STATUS",w.getProgramParameter(A,w.VALIDATE_STATUS), "gl.getProgramInfoLog",s,y,B);else if(""!==s)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",s);else if(""===y||""===B)F=!1;F&&(this.diagnostics={runnable:G,material:t,programLog:s,vertexShader:{log:y,prefix:x},fragmentShader:{log:B,prefix:a}});w.deleteShader(D);w.deleteShader(z);var N;this.getUniforms=function(){if(void 0===N){for(var a={},b=w.getProgramParameter(A,w.ACTIVE_UNIFORMS),c=0;c<b;c++){var 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c;a?a instanceof THREE.Texture?c=a.encoding:a instanceof THREE.WebGLRenderTarget&&(c=a.texture.encoding):c=THREE.LinearEncoding;c===THREE.LinearEncoding&&b&&(c=THREE.GammaEncoding);return c}var d=[],e={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshStandardMaterial:"standard",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points"}, f="precision supportsVertexTextures map mapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap displacementMap specularMap roughnessMap metalnessMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals premultipliedAlpha numDirLights numPointLights numSpotLights numHemiLights shadowMapEnabled pointLightShadows toneMapping physicallyCorrectLights 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using",m,"instead."));return{shaderID:p,precision:m,supportsVertexTextures:b.vertexTextures,outputEncoding:c(a.getCurrentRenderTarget(),a.gammaOutput),map:!!d.map,mapEncoding:c(d.map,a.gammaInput),envMap:!!d.envMap,envMapMode:d.envMap&&d.envMap.mapping,envMapEncoding:c(d.envMap,a.gammaInput),envMapCubeUV:!!d.envMap&&(d.envMap.mapping===THREE.CubeUVReflectionMapping||d.envMap.mapping===THREE.CubeUVRefractionMapping),lightMap:!!d.lightMap, aoMap:!!d.aoMap,emissiveMap:!!d.emissiveMap,emissiveMapEncoding:c(d.emissiveMap,a.gammaInput),bumpMap:!!d.bumpMap,normalMap:!!d.normalMap,displacementMap:!!d.displacementMap,roughnessMap:!!d.roughnessMap,metalnessMap:!!d.metalnessMap,specularMap:!!d.specularMap,alphaMap:!!d.alphaMap,combine:d.combine,vertexColors:d.vertexColors,fog:k,useFog:d.fog,fogExp:k instanceof THREE.FogExp2,flatShading:d.shading===THREE.FlatShading,sizeAttenuation:d.sizeAttenuation,logarithmicDepthBuffer:b.logarithmicDepthBuffer, skinning:d.skinning,maxBones:n,useVertexTexture:b.floatVertexTextures&&l&&l.skeleton&&l.skeleton.useVertexTexture,morphTargets:d.morphTargets,morphNormals:d.morphNormals,maxMorphTargets:a.maxMorphTargets,maxMorphNormals:a.maxMorphNormals,numDirLights:f.directional.length,numPointLights:f.point.length,numSpotLights:f.spot.length,numHemiLights:f.hemi.length,pointLightShadows:f.shadowsPointLight,shadowMapEnabled:a.shadowMap.enabled&&l.receiveShadow&&0<f.shadows.length,shadowMapType:a.shadowMap.type, toneMapping:a.toneMapping,physicallyCorrectLights:a.physicallyCorrectLights,premultipliedAlpha:d.premultipliedAlpha,alphaTest:d.alphaTest,doubleSided:d.side===THREE.DoubleSide,flipSided:d.side===THREE.BackSide}};this.getProgramCode=function(a,b){var c=[];b.shaderID?c.push(b.shaderID):(c.push(a.fragmentShader),c.push(a.vertexShader));if(void 0!==a.defines)for(var d in a.defines)c.push(d),c.push(a.defines[d]);for(d=0;d<f.length;d++){var e=f[d];c.push(e);c.push(b[e])}return c.join()};this.acquireProgram= function(b,c,e){for(var f,p=0,n=d.length;p<n;p++){var m=d[p];if(m.code===e){f=m;++f.usedTimes;break}}void 0===f&&(f=new THREE.WebGLProgram(a,e,b,c),d.push(f));return f};this.releaseProgram=function(a){if(0===–a.usedTimes){var b=d.indexOf(a);d[b]=d[d.length-1];d.pop();a.destroy()}};this.programs=d};THREE.WebGLProperties=function(){var a={};this.get=function(b){b=b.uuid;var c=a[b];void 0===c&&(c={},a[b]=c);return c};this.delete=function(b){delete a[b.uuid]};this.clear=function(){a={}}}; THREE.WebGLShader=function(){function a(a){a=a.split("\n");for(var c=0;c<a.length;c++)a[c]=c+1+": "+a[c];return a.join("\n")}return function(b,c,d){var e=b.createShader(c);b.shaderSource(e,d);b.compileShader(e);!1===b.getShaderParameter(e,b.COMPILE_STATUS)&&console.error("THREE.WebGLShader: Shader couldn't compile.");""!==b.getShaderInfoLog(e)&&console.warn("THREE.WebGLShader: gl.getShaderInfoLog()",c===b.VERTEX_SHADER?"vertex":"fragment",b.getShaderInfoLog(e),a(d));return e}}(); THREE.WebGLShadowMap=function(a,b,c){function d(a,b,c,d){var e=a.geometry,f=null,f=q,g=a.customDepthMaterial;c&&(f=u,g=a.customDistanceMaterial);g?f=g:(a=a instanceof THREE.SkinnedMesh&&b.skinning,g=0,void 0!==e.morphTargets&&0<e.morphTargets.length&&b.morphTargets&&(g|=1),a&&(g|=2),f=f[g]);f.visible=b.visible;f.wireframe=b.wireframe;f.wireframeLinewidth=b.wireframeLinewidth;c&&void 0!==f.uniforms.lightPos&&f.uniforms.lightPos.value.copy(d);return f}function e(a,b,c){if(!1!==a.visible){a.layers.test(b.layers)&& (a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof THREE.Points)&&a.castShadow&&(!1===a.frustumCulled||!0===h.intersectsObject(a))&&!0===a.material.visible&&(a.modelViewMatrix.multiplyMatrices(c.matrixWorldInverse,a.matrixWorld),m.push(a));a=a.children;for(var d=0,f=a.length;d<f;d++)e(a[d],b,c)}}for(var f=a.context,g=a.state,h=new THREE.Frustum,k=new THREE.Matrix4,l=new THREE.Vector2,p=new THREE.Vector3,n=new THREE.Vector3,m=[],q=Array(4),u=Array(4),v=[new THREE.Vector3(1,0,0),new THREE.Vector3(-1, 0,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1),new THREE.Vector3(0,1,0),new THREE.Vector3(0,-1,0)],t=[new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1)],s=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],w=THREE.ShaderLib.depthRGBA,E=THREE.UniformsUtils.clone(w.uniforms),x=THREE.ShaderLib.distanceRGBA,D=THREE.UniformsUtils.clone(x.uniforms), z=0;4!==z;++z){var y=0!==(z&1),B=0!==(z&2),G=new THREE.ShaderMaterial({uniforms:E,vertexShader:w.vertexShader,fragmentShader:w.fragmentShader,morphTargets:y,skinning:B});q[z]=G;y=new THREE.ShaderMaterial({defines:{USE_SHADOWMAP:""},uniforms:D,vertexShader:x.vertexShader,fragmentShader:x.fragmentShader,morphTargets:y,skinning:B});u[z]=y}var F=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=THREE.PCFShadowMap;this.cullFace=THREE.CullFaceFront;this.render=function(q,u){var x,w, E=b.shadows;if(0!==E.length&&!1!==F.enabled&&(!1!==F.autoUpdate||!1!==F.needsUpdate)){g.clearColor(1,1,1,1);g.disable(f.BLEND);g.enable(f.CULL_FACE);f.frontFace(f.CCW);f.cullFace(F.cullFace===THREE.CullFaceFront?f.FRONT:f.BACK);g.setDepthTest(!0);g.setScissorTest(!1);for(var z=0,y=E.length;z<y;z++){var D=E[z],B=D.shadow,G=B.camera;l.copy(B.mapSize);if(D instanceof THREE.PointLight){x=6;w=!0;var J=l.x,C=l.y;s[0].set(2*J,C,J,C);s[1].set(0,C,J,C);s[2].set(3*J,C,J,C);s[3].set(J,C,J,C);s[4].set(3*J,0, J,C);s[5].set(J,0,J,C);l.x*=4;l.y*=2}else x=1,w=!1;null===B.map&&(B.map=new THREE.WebGLRenderTarget(l.x,l.y,{minFilter:THREE.NearestFilter,magFilter:THREE.NearestFilter,format:THREE.RGBAFormat}),D instanceof THREE.SpotLight&&(G.aspect=l.x/l.y),G.updateProjectionMatrix());J=B.map;B=B.matrix;n.setFromMatrixPosition(D.matrixWorld);G.position.copy(n);a.setRenderTarget(J);a.clear();for(J=0;J<x;J++){w?(p.copy(G.position),p.add(v[J]),G.up.copy(t[J]),G.lookAt(p),g.viewport(s[J])):(p.setFromMatrixPosition(D.target.matrixWorld), G.lookAt(p));G.updateMatrixWorld();G.matrixWorldInverse.getInverse(G.matrixWorld);B.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);B.multiply(G.projectionMatrix);B.multiply(G.matrixWorldInverse);k.multiplyMatrices(G.projectionMatrix,G.matrixWorldInverse);h.setFromMatrix(k);m.length=0;e(q,u,G);for(var C=0,Z=m.length;C<Z;C++){var S=m[C],Y=c.update(S),$=S.material;if($ instanceof THREE.MultiMaterial)for(var ja=Y.groups,$=$.materials,ea=0,X=ja.length;ea<X;ea++){var ha=ja[ea],ca=$[ha.materialIndex];!0===ca.visible&& (ca=d(S,ca,w,n),a.renderBufferDirect(G,null,Y,ca,S,ha))}else ca=d(S,$,w,n),a.renderBufferDirect(G,null,Y,ca,S,null)}}}x=a.getClearColor();w=a.getClearAlpha();a.setClearColor(x,w);g.enable(f.BLEND);F.cullFace===THREE.CullFaceFront&&f.cullFace(f.BACK);F.needsUpdate=!1}}}; THREE.WebGLState=function(a,b,c){var d=this,e=new THREE.Vector4,f=new Uint8Array(16),g=new Uint8Array(16),h=new Uint8Array(16),k={},l=null,p=null,n=null,m=null,q=null,u=null,v=null,t=null,s=!1,w=null,E=null,x=null,D=null,z=null,y=null,B=null,G=null,F=null,H=null,L=null,A=null,N=null,M=null,I=null,O=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),Q=void 0,P={},T=new THREE.Vector4,J=null,C=null,Z=new THREE.Vector4,S=new THREE.Vector4,Y=a.createTexture();a.bindTexture(a.TEXTURE_2D,Y);a.texParameteri(a.TEXTURE_2D, a.TEXTURE_MIN_FILTER,a.LINEAR);a.texImage2D(a.TEXTURE_2D,0,a.RGB,1,1,0,a.RGB,a.UNSIGNED_BYTE,new Uint8Array(3));this.init=function(){this.clearColor(0,0,0,1);this.clearDepth(1);this.clearStencil(0);this.enable(a.DEPTH_TEST);a.depthFunc(a.LEQUAL);a.frontFace(a.CCW);a.cullFace(a.BACK);this.enable(a.CULL_FACE);this.enable(a.BLEND);a.blendEquation(a.FUNC_ADD);a.blendFunc(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA)};this.initAttributes=function(){for(var a=0,b=f.length;a<b;a++)f[a]=0};this.enableAttribute=function(c){f[c]= 1;0===g[c]&&(a.enableVertexAttribArray(c),g[c]=1);0!==h[c]&&(b.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(c,0),h[c]=0)};this.enableAttributeAndDivisor=function(b,c,d){f[b]=1;0===g[b]&&(a.enableVertexAttribArray(b),g[b]=1);h[b]!==c&&(d.vertexAttribDivisorANGLE(b,c),h[b]=c)};this.disableUnusedAttributes=function(){for(var b=0,c=g.length;b<c;b++)g[b]!==f[b]&&(a.disableVertexAttribArray(b),g[b]=0)};this.enable=function(b){!0!==k[b]&&(a.enable(b),k[b]=!0)};this.disable=function(b){!1!==k[b]&& (a.disable(b),k[b]=!1)};this.getCompressedTextureFormats=function(){if(null===l&&(l=[],b.get("WEBGL_compressed_texture_pvrtc")||b.get("WEBGL_compressed_texture_s3tc")||b.get("WEBGL_compressed_texture_etc1")))for(var c=a.getParameter(a.COMPRESSED_TEXTURE_FORMATS),d=0;d<c.length;d++)l.push(c[d]);return l};this.setBlending=function(b,d,e,f,g,h,k,l){b===THREE.NoBlending?this.disable(a.BLEND):this.enable(a.BLEND);if(b!==p||l!==s)b===THREE.AdditiveBlending?l?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD), a.blendFuncSeparate(a.ONE,a.ONE,a.ONE,a.ONE)):(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.SRC_ALPHA,a.ONE)):b===THREE.SubtractiveBlending?l?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ZERO,a.ZERO,a.ONE_MINUS_SRC_COLOR,a.ONE_MINUS_SRC_ALPHA)):(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.ONE_MINUS_SRC_COLOR)):b===THREE.MultiplyBlending?l?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ZERO,a.ZERO,a.SRC_COLOR,a.SRC_ALPHA)):(a.blendEquation(a.FUNC_ADD), a.blendFunc(a.ZERO,a.SRC_COLOR)):l?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ONE,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA)):(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA)),p=b,s=l;if(b===THREE.CustomBlending){g=g||d;h=h||e;k=k||f;if(d!==n||g!==u)a.blendEquationSeparate(c(d),c(g)),n=d,u=g;if(e!==m||f!==q||h!==v||k!==t)a.blendFuncSeparate(c(e),c(f),c(h),c(k)),m=e,q=f,v=h,t=k}else t= v=u=q=m=n=null};this.setDepthFunc=function(b){if(w!==b){if(b)switch(b){case THREE.NeverDepth:a.depthFunc(a.NEVER);break;case THREE.AlwaysDepth:a.depthFunc(a.ALWAYS);break;case THREE.LessDepth:a.depthFunc(a.LESS);break;case THREE.LessEqualDepth:a.depthFunc(a.LEQUAL);break;case THREE.EqualDepth:a.depthFunc(a.EQUAL);break;case THREE.GreaterEqualDepth:a.depthFunc(a.GEQUAL);break;case THREE.GreaterDepth:a.depthFunc(a.GREATER);break;case THREE.NotEqualDepth:a.depthFunc(a.NOTEQUAL);break;default:a.depthFunc(a.LEQUAL)}else a.depthFunc(a.LEQUAL); w=b}};this.setDepthTest=function(b){b?this.enable(a.DEPTH_TEST):this.disable(a.DEPTH_TEST)};this.setDepthWrite=function(b){E!==b&&(a.depthMask(b),E=b)};this.setColorWrite=function(b){x!==b&&(a.colorMask(b,b,b,b),x=b)};this.setStencilFunc=function(b,c,d){if(z!==b||y!==c||B!==d)a.stencilFunc(b,c,d),z=b,y=c,B=d};this.setStencilOp=function(b,c,d){if(G!==b||F!==c||H!==d)a.stencilOp(b,c,d),G=b,F=c,H=d};this.setStencilTest=function(b){b?this.enable(a.STENCIL_TEST):this.disable(a.STENCIL_TEST)};this.setStencilWrite= function(b){D!==b&&(a.stencilMask(b),D=b)};this.setFlipSided=function(b){L!==b&&(b?a.frontFace(a.CW):a.frontFace(a.CCW),L=b)};this.setLineWidth=function(b){b!==A&&(a.lineWidth(b),A=b)};this.setPolygonOffset=function(b,c,d){b?this.enable(a.POLYGON_OFFSET_FILL):this.disable(a.POLYGON_OFFSET_FILL);!b||N===c&&M===d||(a.polygonOffset(c,d),N=c,M=d)};this.getScissorTest=function(){return I};this.setScissorTest=function(b){(I=b)?this.enable(a.SCISSOR_TEST):this.disable(a.SCISSOR_TEST)};this.activeTexture= function(b){void 0===b&&(b=a.TEXTURE0+O-1);Q!==b&&(a.activeTexture(b),Q=b)};this.bindTexture=function(b,c){void 0===Q&&d.activeTexture();var e=P[Q];void 0===e&&(e={type:void 0,texture:void 0},P[Q]=e);if(e.type!==b||e.texture!==c)a.bindTexture(b,c||Y),e.type=b,e.texture=c};this.compressedTexImage2D=function(){try{a.compressedTexImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.texImage2D=function(){try{a.texImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.clearColor=function(b, c,d,f){e.set(b,c,d,f);!1===T.equals(e)&&(a.clearColor(b,c,d,f),T.copy(e))};this.clearDepth=function(b){J!==b&&(a.clearDepth(b),J=b)};this.clearStencil=function(b){C!==b&&(a.clearStencil(b),C=b)};this.scissor=function(b){!1===Z.equals(b)&&(a.scissor(b.x,b.y,b.z,b.w),Z.copy(b))};this.viewport=function(b){!1===S.equals(b)&&(a.viewport(b.x,b.y,b.z,b.w),S.copy(b))};this.reset=function(){for(var b=0;b<g.length;b++)1===g[b]&&(a.disableVertexAttribArray(b),g[b]=0);k={};l=null;Q=void 0;P={};L=D=E=x=p=null}}; THREE.LensFlarePlugin=function(a,b){var c,d,e,f,g,h,k,l,p,n,m=a.context,q=a.state,u,v,t,s,w,E;this.render=function(x,D,z){if(0!==b.length){x=new THREE.Vector3;var y=z.w/z.z,B=.5*z.z,G=.5*z.w,F=16/z.w,H=new THREE.Vector2(F*y,F),L=new THREE.Vector3(1,1,0),A=new THREE.Vector2(1,1);if(void 0===t){var F=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),N=new Uint16Array([0,1,2,0,2,3]);u=m.createBuffer();v=m.createBuffer();m.bindBuffer(m.ARRAY_BUFFER,u);m.bufferData(m.ARRAY_BUFFER,F,m.STATIC_DRAW); m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,v);m.bufferData(m.ELEMENT_ARRAY_BUFFER,N,m.STATIC_DRAW);w=m.createTexture();E=m.createTexture();q.bindTexture(m.TEXTURE_2D,w);m.texImage2D(m.TEXTURE_2D,0,m.RGB,16,16,0,m.RGB,m.UNSIGNED_BYTE,null);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_S,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_T,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MAG_FILTER,m.NEAREST);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MIN_FILTER,m.NEAREST);q.bindTexture(m.TEXTURE_2D, E);m.texImage2D(m.TEXTURE_2D,0,m.RGBA,16,16,0,m.RGBA,m.UNSIGNED_BYTE,null);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_S,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_T,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MAG_FILTER,m.NEAREST);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MIN_FILTER,m.NEAREST);var F=(s=0<m.getParameter(m.MAX_VERTEX_TEXTURE_IMAGE_UNITS))?{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nuniform sampler2D occlusionMap;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif ( renderType == 2 ) {\nvec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );\nvVisibility = visibility.r / 9.0;\nvVisibility *= 1.0 – visibility.g / 9.0;\nvVisibility *= visibility.b / 9.0;\nvVisibility *= 1.0 – visibility.a / 9.0;\npos.x = cos( rotation ) * position.x – sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}", fragmentShader:"uniform lowp int renderType;\nuniform sampler2D map;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nif ( renderType == 0 ) {\ngl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );\n} else if ( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * vVisibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"}:{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif ( renderType == 2 ) {\npos.x = cos( rotation ) * position.x – sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}", fragmentShader:"precision mediump float;\nuniform lowp int renderType;\nuniform sampler2D map;\nuniform sampler2D occlusionMap;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvoid main() {\nif ( renderType == 0 ) {\ngl_FragColor = vec4( texture2D( map, vUV ).rgb, 0.0 );\n} else if ( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nfloat visibility = texture2D( occlusionMap, vec2( 0.5, 0.1 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) ).a;\nvisibility = ( 1.0 – visibility / 4.0 );\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * visibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"}, N=m.createProgram(),M=m.createShader(m.FRAGMENT_SHADER),I=m.createShader(m.VERTEX_SHADER),O="precision "+a.getPrecision()+" float;\n";m.shaderSource(M,O+F.fragmentShader);m.shaderSource(I,O+F.vertexShader);m.compileShader(M);m.compileShader(I);m.attachShader(N,M);m.attachShader(N,I);m.linkProgram(N);t=N;p=m.getAttribLocation(t,"position");n=m.getAttribLocation(t,"uv");c=m.getUniformLocation(t,"renderType");d=m.getUniformLocation(t,"map");e=m.getUniformLocation(t,"occlusionMap");f=m.getUniformLocation(t, "opacity");g=m.getUniformLocation(t,"color");h=m.getUniformLocation(t,"scale");k=m.getUniformLocation(t,"rotation");l=m.getUniformLocation(t,"screenPosition")}m.useProgram(t);q.initAttributes();q.enableAttribute(p);q.enableAttribute(n);q.disableUnusedAttributes();m.uniform1i(e,0);m.uniform1i(d,1);m.bindBuffer(m.ARRAY_BUFFER,u);m.vertexAttribPointer(p,2,m.FLOAT,!1,16,0);m.vertexAttribPointer(n,2,m.FLOAT,!1,16,8);m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,v);q.disable(m.CULL_FACE);q.setDepthWrite(!1);N=0; for(M=b.length;N<M;N++)if(F=16/z.w,H.set(F*y,F),I=b[N],x.set(I.matrixWorld.elements[12],I.matrixWorld.elements[13],I.matrixWorld.elements[14]),x.applyMatrix4(D.matrixWorldInverse),x.applyProjection(D.projectionMatrix),L.copy(x),A.x=L.x*B+B,A.y=L.y*G+G,s||0<A.x&&A.x<z.z&&0<A.y&&A.y<z.w){q.activeTexture(m.TEXTURE0);q.bindTexture(m.TEXTURE_2D,null);q.activeTexture(m.TEXTURE1);q.bindTexture(m.TEXTURE_2D,w);m.copyTexImage2D(m.TEXTURE_2D,0,m.RGB,z.x+A.x-8,z.y+A.y-8,16,16,0);m.uniform1i(c,0);m.uniform2f(h, H.x,H.y);m.uniform3f(l,L.x,L.y,L.z);q.disable(m.BLEND);q.enable(m.DEPTH_TEST);m.drawElements(m.TRIANGLES,6,m.UNSIGNED_SHORT,0);q.activeTexture(m.TEXTURE0);q.bindTexture(m.TEXTURE_2D,E);m.copyTexImage2D(m.TEXTURE_2D,0,m.RGBA,z.x+A.x-8,z.y+A.y-8,16,16,0);m.uniform1i(c,1);q.disable(m.DEPTH_TEST);q.activeTexture(m.TEXTURE1);q.bindTexture(m.TEXTURE_2D,w);m.drawElements(m.TRIANGLES,6,m.UNSIGNED_SHORT,0);I.positionScreen.copy(L);I.customUpdateCallback?I.customUpdateCallback(I):I.updateLensFlares();m.uniform1i(c, 2);q.enable(m.BLEND);for(var O=0,Q=I.lensFlares.length;O<Q;O++){var P=I.lensFlares[O];.001<P.opacity&&.001<P.scale&&(L.x=P.x,L.y=P.y,L.z=P.z,F=P.size*P.scale/z.w,H.x=F*y,H.y=F,m.uniform3f(l,L.x,L.y,L.z),m.uniform2f(h,H.x,H.y),m.uniform1f(k,P.rotation),m.uniform1f(f,P.opacity),m.uniform3f(g,P.color.r,P.color.g,P.color.b),q.setBlending(P.blending,P.blendEquation,P.blendSrc,P.blendDst),a.setTexture(P.texture,1),m.drawElements(m.TRIANGLES,6,m.UNSIGNED_SHORT,0))}}q.enable(m.CULL_FACE);q.enable(m.DEPTH_TEST); q.setDepthWrite(!0);a.resetGLState()}}}; THREE.SpritePlugin=function(a,b){var c,d,e,f,g,h,k,l,p,n,m,q,u,v,t,s,w;function E(a,b){return a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.z!==b.z?b.z-a.z:b.id-a.id}var x=a.context,D=a.state,z,y,B,G,F=new THREE.Vector3,H=new THREE.Quaternion,L=new THREE.Vector3;this.render=function(A,N){if(0!==b.length){if(void 0===B){var M=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),I=new Uint16Array([0,1,2,0,2,3]);z=x.createBuffer();y=x.createBuffer();x.bindBuffer(x.ARRAY_BUFFER, z);x.bufferData(x.ARRAY_BUFFER,M,x.STATIC_DRAW);x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,y);x.bufferData(x.ELEMENT_ARRAY_BUFFER,I,x.STATIC_DRAW);var M=x.createProgram(),I=x.createShader(x.VERTEX_SHADER),O=x.createShader(x.FRAGMENT_SHADER);x.shaderSource(I,["precision "+a.getPrecision()+" float;","uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform float rotation;\nuniform vec2 scale;\nuniform vec2 uvOffset;\nuniform vec2 uvScale;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uvOffset + uv * uvScale;\nvec2 alignedPosition = position * scale;\nvec2 rotatedPosition;\nrotatedPosition.x = cos( rotation ) * alignedPosition.x – sin( rotation ) * alignedPosition.y;\nrotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\nvec4 finalPosition;\nfinalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\nfinalPosition.xy += rotatedPosition;\nfinalPosition = projectionMatrix * finalPosition;\ngl_Position = finalPosition;\n}"].join("\n")); x.shaderSource(O,["precision "+a.getPrecision()+" float;","uniform vec3 color;\nuniform sampler2D map;\nuniform float opacity;\nuniform int fogType;\nuniform vec3 fogColor;\nuniform float fogDensity;\nuniform float fogNear;\nuniform float fogFar;\nuniform float alphaTest;\nvarying vec2 vUV;\nvoid main() {\nvec4 texture = texture2D( map, vUV );\nif ( texture.a 0 ) {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat fogFactor = 0.0;\nif ( fogType == 1 ) {\nfogFactor = smoothstep( fogNear, fogFar, depth );\n} else {\nconst float LOG2 = 1.442695;\nfogFactor = exp2( – fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 – clamp( fogFactor, 0.0, 1.0 );\n}\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\n}\n}”].join(“\n”)); x.compileShader(I);x.compileShader(O);x.attachShader(M,I);x.attachShader(M,O);x.linkProgram(M);B=M;s=x.getAttribLocation(B,”position”);w=x.getAttribLocation(B,”uv”);c=x.getUniformLocation(B,”uvOffset”);d=x.getUniformLocation(B,”uvScale”);e=x.getUniformLocation(B,”rotation”);f=x.getUniformLocation(B,”scale”);g=x.getUniformLocation(B,”color”);h=x.getUniformLocation(B,”map”);k=x.getUniformLocation(B,”opacity”);l=x.getUniformLocation(B,”modelViewMatrix”);p=x.getUniformLocation(B,”projectionMatrix”);n= x.getUniformLocation(B,”fogType”);m=x.getUniformLocation(B,”fogDensity”);q=x.getUniformLocation(B,”fogNear”);u=x.getUniformLocation(B,”fogFar”);v=x.getUniformLocation(B,”fogColor”);t=x.getUniformLocation(B,”alphaTest”);M=document.createElement(“canvas”);M.width=8;M.height=8;I=M.getContext(“2d”);I.fillStyle=”white”;I.fillRect(0,0,8,8);G=new THREE.Texture(M);G.needsUpdate=!0}x.useProgram(B);D.initAttributes();D.enableAttribute(s);D.enableAttribute(w);D.disableUnusedAttributes();D.disable(x.CULL_FACE); D.enable(x.BLEND);x.bindBuffer(x.ARRAY_BUFFER,z);x.vertexAttribPointer(s,2,x.FLOAT,!1,16,0);x.vertexAttribPointer(w,2,x.FLOAT,!1,16,8);x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,y);x.uniformMatrix4fv(p,!1,N.projectionMatrix.elements);D.activeTexture(x.TEXTURE0);x.uniform1i(h,0);I=M=0;(O=A.fog)?(x.uniform3f(v,O.color.r,O.color.g,O.color.b),O instanceof THREE.Fog?(x.uniform1f(q,O.near),x.uniform1f(u,O.far),x.uniform1i(n,1),I=M=1):O instanceof THREE.FogExp2&&(x.uniform1f(m,O.density),x.uniform1i(n,2),I=M=2)): (x.uniform1i(n,0),I=M=0);for(var O=0,Q=b.length;O<Q;O++){var P=b[O];P.modelViewMatrix.multiplyMatrices(N.matrixWorldInverse,P.matrixWorld);P.z=-P.modelViewMatrix.elements[14]}b.sort(E);for(var T=[],O=0,Q=b.length;O<Q;O++){var P=b[O],J=P.material;x.uniform1f(t,J.alphaTest);x.uniformMatrix4fv(l,!1,P.modelViewMatrix.elements);P.matrixWorld.decompose(F,H,L);T[0]=L.x;T[1]=L.y;P=0;A.fog&&J.fog&&(P=I);M!==P&&(x.uniform1i(n,P),M=P);null!==J.map?(x.uniform2f(c,J.map.offset.x,J.map.offset.y),x.uniform2f(d, J.map.repeat.x,J.map.repeat.y)):(x.uniform2f(c,0,0),x.uniform2f(d,1,1));x.uniform1f(k,J.opacity);x.uniform3f(g,J.color.r,J.color.g,J.color.b);x.uniform1f(e,J.rotation);x.uniform2fv(f,T);D.setBlending(J.blending,J.blendEquation,J.blendSrc,J.blendDst);D.setDepthTest(J.depthTest);D.setDepthWrite(J.depthWrite);J.map&&J.map.image&&J.map.image.width?a.setTexture(J.map,0):a.setTexture(G,0);x.drawElements(x.TRIANGLES,6,x.UNSIGNED_SHORT,0)}D.enable(x.CULL_FACE);a.resetGLState()}}}; Object.defineProperties(THREE.Box2.prototype,{empty:{value:function(){console.warn("THREE.Box2: .empty() has been renamed to .isEmpty().");return this.isEmpty()}},isIntersectionBox:{value:function(a){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)}}}); Object.defineProperties(THREE.Box3.prototype,{empty:{value:function(){console.warn("THREE.Box3: .empty() has been renamed to .isEmpty().");return this.isEmpty()}},isIntersectionBox:{value:function(a){console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)}},isIntersectionSphere:{value:function(a){console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(a)}}}); Object.defineProperties(THREE.Matrix3.prototype,{multiplyVector3:{value:function(a){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)}},multiplyVector3Array:{value:function(a){console.warn("THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead.");return this.applyToVector3Array(a)}}}); Object.defineProperties(THREE.Matrix4.prototype,{extractPosition:{value:function(a){console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().");return this.copyPosition(a)}},setRotationFromQuaternion:{value:function(a){console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().");return this.makeRotationFromQuaternion(a)}},multiplyVector3:{value:function(a){console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead."); return a.applyProjection(this)}},multiplyVector4:{value:function(a){console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)}},multiplyVector3Array:{value:function(a){console.warn("THREE.Matrix4: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead.");return this.applyToVector3Array(a)}},rotateAxis:{value:function(a){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."); a.transformDirection(this)}},crossVector:{value:function(a){console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)}},translate:{value:function(a){console.error("THREE.Matrix4: .translate() has been removed.")}},rotateX:{value:function(a){console.error("THREE.Matrix4: .rotateX() has been removed.")}},rotateY:{value:function(a){console.error("THREE.Matrix4: .rotateY() has been removed.")}},rotateZ:{value:function(a){console.error("THREE.Matrix4: .rotateZ() has been removed.")}}, rotateByAxis:{value:function(a,b){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")}}});Object.defineProperties(THREE.Plane.prototype,{isIntersectionLine:{value:function(a){console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine().");return this.intersectsLine(a)}}}); Object.defineProperties(THREE.Quaternion.prototype,{multiplyVector3:{value:function(a){console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.");return a.applyQuaternion(this)}}}); Object.defineProperties(THREE.Ray.prototype,{isIntersectionBox:{value:function(a){console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)}},isIntersectionPlane:{value:function(a){console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane().");return this.intersectsPlane(a)}},isIntersectionSphere:{value:function(a){console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(a)}}}); Object.defineProperties(THREE.Vector3.prototype,{setEulerFromRotationMatrix:{value:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")}},setEulerFromQuaternion:{value:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")}},getPositionFromMatrix:{value:function(a){console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."); return this.setFromMatrixPosition(a)}},getScaleFromMatrix:{value:function(a){console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().");return this.setFromMatrixScale(a)}},getColumnFromMatrix:{value:function(a,b){console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().");return this.setFromMatrixColumn(a,b)}}}); THREE.Face4=function(a,b,c,d,e,f,g){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new THREE.Face3(a,b,c,e,f,g)};THREE.Vertex=function(a,b,c){console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead.");return new THREE.Vector3(a,b,c)}; Object.defineProperties(THREE.Object3D.prototype,{eulerOrder:{get:function(){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");return this.rotation.order},set:function(a){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");this.rotation.order=a}},getChildByName:{value:function(a){console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(a)}},renderDepth:{set:function(a){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")}}, translate:{value:function(a,b){console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.");return this.translateOnAxis(b,a)}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(a){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}); Object.defineProperties(THREE,{PointCloud:{value:function(a,b){console.warn("THREE.PointCloud has been renamed to THREE.Points.");return new THREE.Points(a,b)}},ParticleSystem:{value:function(a,b){console.warn("THREE.ParticleSystem has been renamed to THREE.Points.");return new THREE.Points(a,b)}}}); Object.defineProperties(THREE.Light.prototype,{onlyShadow:{set:function(a){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(a){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov.");this.shadow.camera.fov=a}},shadowCameraLeft:{set:function(a){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left.");this.shadow.camera.left=a}},shadowCameraRight:{set:function(a){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."); this.shadow.camera.right=a}},shadowCameraTop:{set:function(a){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top.");this.shadow.camera.top=a}},shadowCameraBottom:{set:function(a){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom.");this.shadow.camera.bottom=a}},shadowCameraNear:{set:function(a){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near.");this.shadow.camera.near=a}},shadowCameraFar:{set:function(a){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."); this.shadow.camera.far=a}},shadowCameraVisible:{set:function(a){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(a){console.warn("THREE.Light: .shadowBias is now .shadow.bias.");this.shadow.bias=a}},shadowDarkness:{set:function(a){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(a){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."); this.shadow.mapSize.width=a}},shadowMapHeight:{set:function(a){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.");this.shadow.mapSize.height=a}}});Object.defineProperties(THREE.BufferAttribute.prototype,{length:{get:function(){console.warn("THREE.BufferAttribute: .length has been deprecated. Please use .count.");return this.array.length}}}); Object.defineProperties(THREE.BufferGeometry.prototype,{drawcalls:{get:function(){console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups.");return this.groups}},offsets:{get:function(){console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups.");return this.groups}},addIndex:{value:function(a){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().");this.setIndex(a)}},addDrawCall:{value:function(a,b,c){void 0!==c&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."); console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup().");this.addGroup(a,b)}},clearDrawCalls:{value:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().");this.clearGroups()}},computeTangents:{value:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")}},computeOffsets:{value:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}}}); Object.defineProperties(THREE.Material.prototype,{wrapAround:{get:function(){console.warn("THREE."+this.type+": .wrapAround has been removed.")},set:function(a){console.warn("THREE."+this.type+": .wrapAround has been removed.")}},wrapRGB:{get:function(){console.warn("THREE."+this.type+": .wrapRGB has been removed.");return new THREE.Color}}}); Object.defineProperties(THREE,{PointCloudMaterial:{value:function(a){console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.");return new THREE.PointsMaterial(a)}},ParticleBasicMaterial:{value:function(a){console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.");return new THREE.PointsMaterial(a)}},ParticleSystemMaterial:{value:function(a){console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.");return new THREE.PointsMaterial(a)}}}); Object.defineProperties(THREE.MeshPhongMaterial.prototype,{metal:{get:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead.");return!1},set:function(a){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}}); Object.defineProperties(THREE.ShaderMaterial.prototype,{derivatives:{get:function(){console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");return this.extensions.derivatives},set:function(a){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");this.extensions.derivatives=a}}}); Object.defineProperties(THREE.WebGLRenderer.prototype,{supportsFloatTextures:{value:function(){console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' ).");return this.extensions.get("OES_texture_float")}},supportsHalfFloatTextures:{value:function(){console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' ).");return this.extensions.get("OES_texture_half_float")}},supportsStandardDerivatives:{value:function(){console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."); return this.extensions.get("OES_standard_derivatives")}},supportsCompressedTextureS3TC:{value:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' ).");return this.extensions.get("WEBGL_compressed_texture_s3tc")}},supportsCompressedTexturePVRTC:{value:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' ).");return this.extensions.get("WEBGL_compressed_texture_pvrtc")}}, supportsBlendMinMax:{value:function(){console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' ).");return this.extensions.get("EXT_blend_minmax")}},supportsVertexTextures:{value:function(){return this.capabilities.vertexTextures}},supportsInstancedArrays:{value:function(){console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' ).");return this.extensions.get("ANGLE_instanced_arrays")}},enableScissorTest:{value:function(a){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."); this.setScissorTest(a)}},initMaterial:{value:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")}},addPrePlugin:{value:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")}},addPostPlugin:{value:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")}},updateShadowMap:{value:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")}},shadowMapEnabled:{get:function(){return this.shadowMap.enabled}, set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled.");this.shadowMap.enabled=a}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type.");this.shadowMap.type=a}},shadowMapCullFace:{get:function(){return this.shadowMap.cullFace},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapCullFace is now .shadowMap.cullFace.");this.shadowMap.cullFace=a}}}); Object.defineProperties(THREE.WebGLRenderTarget.prototype,{wrapS:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");return this.texture.wrapS},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");this.texture.wrapS=a}},wrapT:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");return this.texture.wrapT},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");this.texture.wrapT= a}},magFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");return this.texture.magFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");this.texture.magFilter=a}},minFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");return this.texture.minFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");this.texture.minFilter= a}},anisotropy:{get:function(){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");return this.texture.anisotropy},set:function(a){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");this.texture.anisotropy=a}},offset:{get:function(){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");return this.texture.offset},set:function(a){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");this.texture.offset= a}},repeat:{get:function(){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");return this.texture.repeat},set:function(a){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");this.texture.repeat=a}},format:{get:function(){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");return this.texture.format},set:function(a){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");this.texture.format=a}},type:{get:function(){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."); return this.texture.type},set:function(a){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");this.texture.type=a}},generateMipmaps:{get:function(){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");return this.texture.generateMipmaps},set:function(a){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");this.texture.generateMipmaps=a}}}); THREE.GeometryUtils={merge:function(a,b,c){console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");var d;b instanceof THREE.Mesh&&(b.matrixAutoUpdate&&b.updateMatrix(),d=b.matrix,b=b.geometry);a.merge(b,d,c)},center:function(a){console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead.");return a.center()}}; THREE.ImageUtils={crossOrigin:void 0,loadTexture:function(a,b,c,d){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var e=new THREE.TextureLoader;e.setCrossOrigin(this.crossOrigin);a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a},loadTextureCube:function(a,b,c,d){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var e=new THREE.CubeTextureLoader;e.setCrossOrigin(this.crossOrigin);a=e.load(a, c,void 0,d);b&&(a.mapping=b);return a},loadCompressedTexture:function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},loadCompressedTextureCube:function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")}}; THREE.Projector=function(){console.error("THREE.Projector has been moved to /examples/js/renderers/Projector.js.");this.projectVector=function(a,b){console.warn("THREE.Projector: .projectVector() is now vector.project().");a.project(b)};this.unprojectVector=function(a,b){console.warn("THREE.Projector: .unprojectVector() is now vector.unproject().");a.unproject(b)};this.pickingRay=function(a,b){console.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")}}; THREE.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js");this.domElement=document.createElement("canvas");this.clear=function(){};this.render=function(){};this.setClearColor=function(){};this.setSize=function(){}};THREE.MeshFaceMaterial=THREE.MultiMaterial; THREE.CurveUtils={tangentQuadraticBezier:function(a,b,c,d){return 2*(1-a)*(c-b)+2*a*(d-c)},tangentCubicBezier:function(a,b,c,d,e){return-3*b*(1-a)*(1-a)+3*c*(1-a)*(1-a)-6*a*c*(1-a)+6*a*d*(1-a)-3*a*a*d+3*a*a*e},tangentSpline:function(a,b,c,d,e){return 6*a*a-6*a+(3*a*a-4*a+1)+(-6*a*a+6*a)+(3*a*a-2*a)},interpolate:function(a,b,c,d,e){a=.5*(c-a);d=.5*(d-b);var f=e*e;return(2*b-2*c+a+d)*e*f+(-3*b+3*c-2*a-d)*f+a*e+b}}; THREE.SceneUtils={createMultiMaterialObject:function(a,b){for(var c=new THREE.Group,d=0,e=b.length;d<e;d++)c.add(new THREE.Mesh(a,b[d]));return c},detach:function(a,b,c){a.applyMatrix(b.matrixWorld);b.remove(a);c.add(a)},attach:function(a,b,c){var d=new THREE.Matrix4;d.getInverse(c.matrixWorld);a.applyMatrix(d);b.remove(a);c.add(a)}}; THREE.ShapeUtils={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;ec)return null;var d=[],e=[],f=[],g,h,k;if(0<THREE.ShapeUtils.area(a))for(h=0;h<c;h++)e[h]=h;else for(h=0;h<c;h++)e[h]=c-1-h;var l=2*c;for(h=c-1;2=l–){console.warn(“THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()”);break}g=h;c<=g&&(g=0);h=g+1;c<=h&&(h=0);k=h+1;c(q-n)*(t-m)-(u-m)*(v-n))p=!1;else{var E=void 0,x=void 0,D=void 0,z=void 0,y=void 0,B=void 0,G=void 0,F=void 0,H=void 0,L=void 0,H=F=G=w=s=void 0,E=v-q,x=t-u,D=n-v,z=m-t,y=q-n,B=u-m;for(p=0;p=-Number.EPSILON&& F>=-Number.EPSILON&&G>=-Number.EPSILON)){p=!1;break a}p=!0}}if(p){d.push([a[e[g]],a[e[h]],a[e[k]]]);f.push([e[g],e[h],e[k]]);g=h;for(k=h+1;k<c;g++,k++)e[g]=e[k];c–;l=2*c}}return b?f:d}}(),triangulateShape:function(a,b){function c(a,b,c){return a.x!==b.x?a.x<b.x?a.x<=c.x&&c.x<=b.x:b.x<=c.x&&c.x<=a.x:a.y<b.y?a.y<=c.y&&c.y<=b.y:b.y<=c.y&&c.yNumber.EPSILON){if(0B||B> y)return[];k=l*n-k*p;if(0>k||k>y)return[]}else{if(0<B||B<y)return[];k=l*n-k*p;if(0<k||k<y)return[]}if(0===k)return!f||0!==B&&B!==y?[a]:[];if(k===y)return!f||0!==B&&B!==y?[b]:[];if(0===B)return[d];if(B===y)return[e];f=k/y;return[{x:a.x+f*g,y:a.y+f*h}]}if(0!==B||l*n!==k*p)return[];h=0===g&&0===h;k=0===k&&0===l;if(h&&k)return a.x!==d.x||a.y!==d.y?[]:[a];if(h)return c(d,e,a)?[a]:[];if(k)return c(a,b,d)?[d]:[];0!==g?(a.x<b.x?(g=a,k=a.x,h=b,a=b.x):(g=b,k=b.x,h=a,a=a.x),d.x<e.x?(b=d,y=d.x,l=e,d=e.x):(b= e,y=e.x,l=d,d=d.x)):(a.y<b.y?(g=a,k=a.y,h=b,a=b.y):(g=b,k=b.y,h=a,a=a.y),d.y<e.y?(b=d,y=d.y,l=e,d=e.y):(b=e,y=e.y,l=d,d=d.y));return k<=y?a<y?[]:a===y?f?[]:[b]:ad?[]:k===d?f?[]:[g]:aNumber.EPSILON?(b=g*c-d*b,0<a?0<=e&&0<=b:0<=e||0<=b):0<e}var f,g,h,k,l,p={};h=a.concat();f=0;for(g=b.length;f<g;f++)Array.prototype.push.apply(h,b[f]);f=0;for(g= h.length;ff&&(f=d);var g=a+1;g>d&&(g=0);d=e(h[a],h[f],h[g],k[b]);if(!d)return!1;d=k.length-1;f=b-1;0>f&&(f=d);g=b+1;g>d&&(g=0);return(d=e(k[b],k[f],k[g],h[a]))?!0:!1}function f(a,b){var c,e;for(c=0;c<h.length;c++)if(e=c+1,e%=h.length,e=d(a,b,h[c],h[e],!0),0<e.length)return!0;return!1}function g(a,c){var e,f,h,k;for(e=0;e<l.length;e++)for(f=b[l[e]], h=0;h<f.length;h++)if(k=h+1,k%=f.length,k=d(a,c,f[h],f[k],!0),0<k.length)return!0;return!1}var h=a.concat(),k,l=[],n,p,z,y,B,G=[],F,H,L,A=0;for(n=b.length;A<n;A++)l.push(A);F=0;for(var N=2*l.length;0N){console.log(“Infinite Loop! Holes left:”+l.length+”, Probably Hole outside Shape!”);break}for(p=F;p<h.length;p++){z=h[p];n=-1;for(A=0;A<l.length;A++)if(y=l[A],B=z.x+":"+z.y+":"+y,void 0===G[B]){k=b[y];for(H=0;H<k.length;H++)if(y=k[H],c(p,H)&&!f(z,y)&&!g(z,y)){n=H;l.splice(A,1); F=h.slice(0,p+1);y=h.slice(p);H=k.slice(n);L=k.slice(0,n+1);h=F.concat(H).concat(L).concat(y);F=p;break}if(0<=n)break;G[B]=!0}if(0<=n)break}}return h}(a,b);var n=THREE.ShapeUtils.triangulate(f,!1);f=0;for(g=n.length;fh;h++)l=k[h].x+”:”+k[h].y,l=p[l],void 0!==l&&(k[h]=l);return n.concat()},isClockWise:function(a){return 0>THREE.ShapeUtils.area(a)},b2:function(){return function(a,b,c,d){var e=1-a;return e*e*b+2*(1-a)*a*c+a*a*d}}(),b3:function(){return function(a,b,c,d,e){var f= 1-a,g=1-a;return f*f*f*b+3*g*g*a*c+3*(1-a)*a*a*d+a*a*a*e}}()};THREE.Curve=function(){}; THREE.Curve.prototype={constructor:THREE.Curve,getPoint:function(a){console.warn(“THREE.Curve: Warning, getPoint() not implemented!”);return null},getPointAt:function(a){a=this.getUtoTmapping(a);return this.getPoint(a)},getPoints:function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPoint(b/a));return c},getSpacedPoints:function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPointAt(b/a));return c},getLength:function(){var a=this.getLengths();return a[a.length-1]},getLengths:function(a){a|| (a=this.__arcLengthDivisions?this.__arcLengthDivisions:200);if(this.cacheArcLengths&&this.cacheArcLengths.length===a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b=[],c,d=this.getPoint(0),e,f=0;b.push(0);for(e=1;e<=a;e++)c=this.getPoint(e/a),f+=c.distanceTo(d),b.push(f),d=c;return this.cacheArcLengths=b},updateArcLengths:function(){this.needsUpdate=!0;this.getLengths()},getUtoTmapping:function(a,b){var c=this.getLengths(),d=0,e=c.length,f;f=b?b:a*c[e-1];for(var g=0,h=e- 1,k;gk)g=d+1;else if(0b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()},getTangentAt:function(a){a=this.getUtoTmapping(a);return this.getTangent(a)}}; THREE.Curve.create=function(a,b){a.prototype=Object.create(THREE.Curve.prototype);a.prototype.constructor=a;a.prototype.getPoint=b;return a};THREE.CurvePath=function(){this.curves=[];this.autoClose=!1};THREE.CurvePath.prototype=Object.create(THREE.Curve.prototype);THREE.CurvePath.prototype.constructor=THREE.CurvePath;THREE.CurvePath.prototype.add=function(a){this.curves.push(a)}; THREE.CurvePath.prototype.closePath=function(){var a=this.curves[0].getPoint(0),b=this.curves[this.curves.length-1].getPoint(1);a.equals(b)||this.curves.push(new THREE.LineCurve(b,a))};THREE.CurvePath.prototype.getPoint=function(a){for(var b=a*this.getLength(),c=this.getCurveLengths(),d=0;d=b)return a=this.curves[d],b=1-(c[d]-b)/a.getLength(),a.getPointAt(b);d++}return null};THREE.CurvePath.prototype.getLength=function(){var a=this.getCurveLengths();return a[a.length-1]}; THREE.CurvePath.prototype.getCurveLengths=function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var a=[],b=0,c=0,d=this.curves.length;c<d;c++)b+=this.curves[c].getLength(),a.push(b);return this.cacheLengths=a};THREE.CurvePath.prototype.createPointsGeometry=function(a){a=this.getPoints(a);return this.createGeometry(a)};THREE.CurvePath.prototype.createSpacedPointsGeometry=function(a){a=this.getSpacedPoints(a);return this.createGeometry(a)}; THREE.CurvePath.prototype.createGeometry=function(a){for(var b=new THREE.Geometry,c=0,d=a.length;c<d;c++){var e=a[c];b.vertices.push(new THREE.Vector3(e.x,e.y,e.z||0))}return b};THREE.Font=function(a){this.data=a}; THREE.Font.prototype={constructor:THREE.Font,generateShapes:function(a,b,c){void 0===b&&(b=100);void 0===c&&(c=4);var d=this.data;a=String(a).split("");var e=b/d.resolution,f=0;b=[];for(var g=0;g<a.length;g++){var h;h=e;var k=f,l=d.glyphs[a[g]]||d.glyphs["?"];if(l){var p=new THREE.Path,n=[],m=THREE.ShapeUtils.b2,q=THREE.ShapeUtils.b3,u=void 0,v=void 0,t=v=u=void 0,s=void 0,w=void 0,E=void 0,x=void 0,D=void 0,s=void 0;if(l.o)for(var z=l._cachedOutline||(l._cachedOutline=l.o.split(" ")),y=0,B=z.length;y< B;)switch(z[y++]){case "m":u=z[y++]*h+k;v=z[y++]*h;p.moveTo(u,v);break;case "l":u=z[y++]*h+k;v=z[y++]*h;p.lineTo(u,v);break;case "q":u=z[y++]*h+k;v=z[y++]*h;w=z[y++]*h+k;E=z[y++]*h;p.quadraticCurveTo(w,E,u,v);if(s=n[n.length-1])for(var t=s.x,s=s.y,G=1;G<=c;G++){var F=G/c;m(F,t,w,u);m(F,s,E,v)}break;case "b":if(u=z[y++]*h+k,v=z[y++]*h,w=z[y++]*h+k,E=z[y++]*h,x=z[y++]*h+k,D=z[y++]*h,p.bezierCurveTo(w,E,x,D,u,v),s=n[n.length-1])for(t=s.x,s=s.y,G=1;G<=c;G++)F=G/c,q(F,t,w,x,u),q(F,s,E,D,v)}h={offset:l.ha* h,path:p}}else h=void 0;f+=h.offset;b.push(h.path)}c=[];d=0;for(a=b.length;d<a;d++)Array.prototype.push.apply(c,b[d].toShapes());return c}};THREE.Path=function(a){THREE.CurvePath.call(this);this.actions=[];a&&this.fromPoints(a)};THREE.Path.prototype=Object.create(THREE.CurvePath.prototype);THREE.Path.prototype.constructor=THREE.Path;THREE.Path.prototype.fromPoints=function(a){this.moveTo(a[0].x,a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y)}; THREE.Path.prototype.moveTo=function(a,b){this.actions.push({action:"moveTo",args:[a,b]})};THREE.Path.prototype.lineTo=function(a,b){var c=this.actions[this.actions.length-1].args,c=new THREE.LineCurve(new THREE.Vector2(c[c.length-2],c[c.length-1]),new THREE.Vector2(a,b));this.curves.push(c);this.actions.push({action:"lineTo",args:[a,b]})}; THREE.Path.prototype.quadraticCurveTo=function(a,b,c,d){var e=this.actions[this.actions.length-1].args,e=new THREE.QuadraticBezierCurve(new THREE.Vector2(e[e.length-2],e[e.length-1]),new THREE.Vector2(a,b),new THREE.Vector2(c,d));this.curves.push(e);this.actions.push({action:"quadraticCurveTo",args:[a,b,c,d]})}; THREE.Path.prototype.bezierCurveTo=function(a,b,c,d,e,f){var g=this.actions[this.actions.length-1].args,g=new THREE.CubicBezierCurve(new THREE.Vector2(g[g.length-2],g[g.length-1]),new THREE.Vector2(a,b),new THREE.Vector2(c,d),new THREE.Vector2(e,f));this.curves.push(g);this.actions.push({action:"bezierCurveTo",args:[a,b,c,d,e,f]})}; THREE.Path.prototype.splineThru=function(a){var b=Array.prototype.slice.call(arguments),c=this.actions[this.actions.length-1].args,c=[new THREE.Vector2(c[c.length-2],c[c.length-1])];Array.prototype.push.apply(c,a);c=new THREE.SplineCurve(c);this.curves.push(c);this.actions.push({action:"splineThru",args:b})};THREE.Path.prototype.arc=function(a,b,c,d,e,f){var g=this.actions[this.actions.length-1].args;this.absarc(a+g[g.length-2],b+g[g.length-1],c,d,e,f)}; THREE.Path.prototype.absarc=function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)};THREE.Path.prototype.ellipse=function(a,b,c,d,e,f,g,h){var k=this.actions[this.actions.length-1].args;this.absellipse(a+k[k.length-2],b+k[k.length-1],c,d,e,f,g,h)};THREE.Path.prototype.absellipse=function(a,b,c,d,e,f,g,h){var k=[a,b,c,d,e,f,g,h||0];a=new THREE.EllipseCurve(a,b,c,d,e,f,g,h);this.curves.push(a);a=a.getPoint(1);k.push(a.x);k.push(a.y);this.actions.push({action:"ellipse",args:k})}; THREE.Path.prototype.getSpacedPoints=function(a){a||(a=40);for(var b=[],c=0;c<a;c++)b.push(this.getPoint(c/a));this.autoClose&&b.push(b[0]);return b}; THREE.Path.prototype.getPoints=function(a){a=a||12;for(var b=THREE.ShapeUtils.b2,c=THREE.ShapeUtils.b3,d=[],e,f,g,h,k,l,p,n,m,q,u=0,v=this.actions.length;u<v;u++){m=this.actions[u];var t=m.args;switch(m.action){case "moveTo":d.push(new THREE.Vector2(t[0],t[1]));break;case "lineTo":d.push(new THREE.Vector2(t[0],t[1]));break;case "quadraticCurveTo":e=t[2];f=t[3];k=t[0];l=t[1];0<d.length?(m=d[d.length-1],p=m.x,n=m.y):(m=this.actions[u-1].args,p=m[m.length-2],n=m[m.length-1]);for(t=1;t<=a;t++)q=t/a,m= b(q,p,k,e),q=b(q,n,l,f),d.push(new THREE.Vector2(m,q));break;case "bezierCurveTo":e=t[4];f=t[5];k=t[0];l=t[1];g=t[2];h=t[3];0<d.length?(m=d[d.length-1],p=m.x,n=m.y):(m=this.actions[u-1].args,p=m[m.length-2],n=m[m.length-1]);for(t=1;t<=a;t++)q=t/a,m=c(q,p,k,g,e),q=c(q,n,l,h,f),d.push(new THREE.Vector2(m,q));break;case "splineThru":m=this.actions[u-1].args;q=[new THREE.Vector2(m[m.length-2],m[m.length-1])];m=a*t[0].length;q=q.concat(t[0]);q=new THREE.SplineCurve(q);for(t=1;t<=m;t++)d.push(q.getPointAt(t/ m));break;case "arc":e=t[0];f=t[1];l=t[2];g=t[3];m=t[4];k=!!t[5];p=m-g;n=2*a;for(t=1;t<=n;t++)q=t/n,k||(q=1-q),q=g+q*p,m=e+l*Math.cos(q),q=f+l*Math.sin(q),d.push(new THREE.Vector2(m,q));break;case "ellipse":e=t[0];f=t[1];l=t[2];h=t[3];g=t[4];m=t[5];k=!!t[6];var s=t[7];p=m-g;n=2*a;var w,E;0!==s&&(w=Math.cos(s),E=Math.sin(s));for(t=1;t<=n;t++){q=t/n;k||(q=1-q);q=g+q*p;m=e+l*Math.cos(q);q=f+h*Math.sin(q);if(0!==s){var x=m;m=(x-e)*w-(q-f)*E+e;q=(x-e)*E+(q-f)*w+f}d.push(new THREE.Vector2(m,q))}}}a=d[d.length- 1];Math.abs(a.x-d[0].x)<Number.EPSILON&&Math.abs(a.y-d[0].y)<Number.EPSILON&&d.splice(d.length-1,1);this.autoClose&&d.push(d[0]);return d}; THREE.Path.prototype.toShapes=function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c],f=new THREE.Shape;f.actions=e.actions;f.curves=e.curves;b.push(f)}return b}function d(a,b){for(var c=b.length,d=!1,e=c-1,f=0;fNumber.EPSILON){if(0>l&&(g=b[f],k=-k,h=b[e],l=-l),!(a.yh.y))if(a.y===g.y){if(a.x===g.x)return!0}else{e=l*(a.x-g.x)-k*(a.y-g.y);if(0===e)return!0;0>e||(d=!d)}}else if(a.y===g.y&&(h.x<=a.x&&a.x<=g.x|| g.x<=a.x&&a.x<=h.x))return!0}return d}var e=THREE.ShapeUtils.isClockWise,f=function(a){for(var b=[],c=new THREE.Path,d=0,e=a.length;d<e;d++){var f=a[d],g=f.args,f=f.action;"moveTo"===f&&0!==c.actions.length&&(b.push(c),c=new THREE.Path);c[f].apply(c,g)}0!==c.actions.length&&b.push(c);return b}(this.actions);if(0===f.length)return[];if(!0===b)return c(f);var g,h,k,l=[];if(1===f.length)return h=f[0],k=new THREE.Shape,k.actions=h.actions,k.curves=h.curves,l.push(k),l;var p=!e(f[0].getPoints()),p=a?!p: p;k=[];var n=[],m=[],q=0,u;n[q]=void 0;m[q]=[];for(var v=0,t=f.length;v<t;v++)h=f[v],u=h.getPoints(),g=e(u),(g=a?!g:g)?(!p&&n[q]&&q++,n[q]={s:new THREE.Shape,p:u},n[q].s.actions=h.actions,n[q].s.curves=h.curves,p&&q++,m[q]=[]):m[q].push({h:h,p:u[0]});if(!n[0])return c(f);if(1<n.length){v=!1;h=[];e=0;for(f=n.length;e<f;e++)k[e]=[];e=0;for(f=n.length;e<f;e++)for(g=m[e],p=0;p<g.length;p++){q=g[p];u=!0;for(t=0;t<n.length;t++)d(q.p,n[t].p)&&(e!==t&&h.push({froms:e,tos:t,hole:p}),u?(u=!1,k[t].push(q)): v=!0);u&&k[e].push(q)}0<h.length&&(v||(m=k))}v=0;for(e=n.length;v<e;v++)for(k=n[v].s,l.push(k),h=m[v],f=0,g=h.length;f<g;f++)k.holes.push(h[f].h);return l};THREE.Shape=function(){THREE.Path.apply(this,arguments);this.holes=[]};THREE.Shape.prototype=Object.create(THREE.Path.prototype);THREE.Shape.prototype.constructor=THREE.Shape;THREE.Shape.prototype.extrude=function(a){return new THREE.ExtrudeGeometry(this,a)};THREE.Shape.prototype.makeGeometry=function(a){return new THREE.ShapeGeometry(this,a)}; THREE.Shape.prototype.getPointsHoles=function(a){for(var b=[],c=0,d=this.holes.length;cb.length-2?b.length-1:c+1],b=b[c>b.length-3?b.length-1:c+2],c=THREE.CurveUtils.interpolate;return new THREE.Vector2(c(d.x,e.x,f.x,b.x,a),c(d.y,e.y,f.y,b.y,a))};THREE.EllipseCurve=function(a,b,c,d,e,f,g,h){this.aX=a;this.aY=b;this.xRadius=c;this.yRadius=d;this.aStartAngle=e;this.aEndAngle=f;this.aClockwise=g;this.aRotation=h||0};THREE.EllipseCurve.prototype=Object.create(THREE.Curve.prototype); THREE.EllipseCurve.prototype.constructor=THREE.EllipseCurve; THREE.EllipseCurve.prototype.getPoint=function(a){var b=this.aEndAngle-this.aStartAngle;0>b&&(b+=2*Math.PI);b>2*Math.PI&&(b-=2*Math.PI);b=!0===this.aClockwise?this.aEndAngle+(1-a)*(2*Math.PI-b):this.aStartAngle+a*b;a=this.aX+this.xRadius*Math.cos(b);var c=this.aY+this.yRadius*Math.sin(b);if(0!==this.aRotation){var b=Math.cos(this.aRotation),d=Math.sin(this.aRotation),e=a;a=(e-this.aX)*b-(c-this.aY)*d+this.aX;c=(e-this.aX)*d+(c-this.aY)*b+this.aY}return new THREE.Vector2(a,c)}; THREE.ArcCurve=function(a,b,c,d,e,f){THREE.EllipseCurve.call(this,a,b,c,c,d,e,f)};THREE.ArcCurve.prototype=Object.create(THREE.EllipseCurve.prototype);THREE.ArcCurve.prototype.constructor=THREE.ArcCurve;THREE.LineCurve3=THREE.Curve.create(function(a,b){this.v1=a;this.v2=b},function(a){var b=new THREE.Vector3;b.subVectors(this.v2,this.v1);b.multiplyScalar(a);b.add(this.v1);return b}); THREE.QuadraticBezierCurve3=THREE.Curve.create(function(a,b,c){this.v0=a;this.v1=b;this.v2=c},function(a){var b=THREE.ShapeUtils.b2;return new THREE.Vector3(b(a,this.v0.x,this.v1.x,this.v2.x),b(a,this.v0.y,this.v1.y,this.v2.y),b(a,this.v0.z,this.v1.z,this.v2.z))}); THREE.CubicBezierCurve3=THREE.Curve.create(function(a,b,c,d){this.v0=a;this.v1=b;this.v2=c;this.v3=d},function(a){var b=THREE.ShapeUtils.b3;return new THREE.Vector3(b(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x),b(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y),b(a,this.v0.z,this.v1.z,this.v2.z,this.v3.z))}); THREE.SplineCurve3=THREE.Curve.create(function(a){console.warn(“THREE.SplineCurve3 will be deprecated. Please use THREE.CatmullRomCurve3”);this.points=void 0==a?[]:a},function(a){var b=this.points;a*=b.length-1;var c=Math.floor(a);a-=c;var d=b[0==c?c:c-1],e=b[c],f=b[c>b.length-2?b.length-1:c+1],b=b[c>b.length-3?b.length-1:c+2],c=THREE.CurveUtils.interpolate;return new THREE.Vector3(c(d.x,e.x,f.x,b.x,a),c(d.y,e.y,f.y,b.y,a),c(d.z,e.z,f.z,b.z,a))}); THREE.CatmullRomCurve3=function(){function a(){}var b=new THREE.Vector3,c=new a,d=new a,e=new a;a.prototype.init=function(a,b,c,d){this.c0=a;this.c1=c;this.c2=-3*a+3*b-2*c-d;this.c3=2*a-2*b+c+d};a.prototype.initNonuniformCatmullRom=function(a,b,c,d,e,p,n){a=((b-a)/e-(c-a)/(e+p)+(c-b)/p)*p;d=((c-b)/p-(d-b)/(p+n)+(d-c)/n)*p;this.init(b,c,a,d)};a.prototype.initCatmullRom=function(a,b,c,d,e){this.init(b,c,e*(c-a),e*(d-b))};a.prototype.calc=function(a){var b=a*a;return this.c0+this.c1*a+this.c2*b+this.c3* b*a};return THREE.Curve.create(function(a){this.points=a||[];this.closed=!1},function(a){var g=this.points,h,k;k=g.length;2>k&&console.log(“duh, you need at least 2 points”);a*=k-(this.closed?0:1);h=Math.floor(a);a-=h;this.closed?h+=0<h?0:(Math.floor(Math.abs(h)/g.length)+1)*g.length:0===a&&h===k-1&&(h=k-2,a=1);var l,p,n;this.closed||0<h?l=g[(h-1)%k]:(b.subVectors(g[0],g[1]).add(g[0]),l=b);p=g[h%k];n=g[(h+1)%k];this.closed||h+2h&&(h=1);1E-4>k&&(k=h);1E-4>m&&(m=h);c.initNonuniformCatmullRom(l.x,p.x,n.x,g.x,k,h,m);d.initNonuniformCatmullRom(l.y,p.y,n.y,g.y,k,h,m);e.initNonuniformCatmullRom(l.z,p.z,n.z,g.z,k,h,m)}else”catmullrom”===this.type&&(k=void 0!==this.tension?this.tension:.5,c.initCatmullRom(l.x,p.x,n.x,g.x, k),d.initCatmullRom(l.y,p.y,n.y,g.y,k),e.initCatmullRom(l.z,p.z,n.z,g.z,k));return new THREE.Vector3(c.calc(a),d.calc(a),e.calc(a))})}();THREE.ClosedSplineCurve3=function(a){console.warn(“THREE.ClosedSplineCurve3 has been deprecated. Please use THREE.CatmullRomCurve3.”);THREE.CatmullRomCurve3.call(this,a);this.type=”catmullrom”;this.closed=!0};THREE.ClosedSplineCurve3.prototype=Object.create(THREE.CatmullRomCurve3.prototype); THREE.BoxGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type=”BoxGeometry”;this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};this.fromBufferGeometry(new THREE.BoxBufferGeometry(a,b,c,d,e,f));this.mergeVertices()};THREE.BoxGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.BoxGeometry.prototype.constructor=THREE.BoxGeometry;THREE.CubeGeometry=THREE.BoxGeometry; THREE.BoxBufferGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,k,l,L,A){var N=f/l,M=g/L,I=f/2,O=g/2,Q=k/2;g=l+1;for(var P=L+1,T=f=0,J=new THREE.Vector3,C=0;C<P;C++)for(var Z=C*M-O,S=0;S<g;S++)J[a]=(S*N-I)*d,J[b]=Z*e,J[c]=Q,n[u]=J.x,n[u+1]=J.y,n[u+2]=J.z,J[a]=0,J[b]=0,J[c]=0<k?1:-1,m[u]=J.x,m[u+1]=J.y,m[u+2]=J.z,q[v]=S/l,q[v+1]=1-C/L,u+=3,v+=2,f+=1;for(C=0;C<L;C++)for(S=0;S<l;S++)a=s+S+g*(C+1),b=s+(S+1)+g*(C+1),c=s+(S+1)+g*C,p[t]=s+S+g*C,p[t+1]=a,p[t+2]=c,p[t+3]=a,p[t+4]=b,p[t+5]=c,t+=6,T+= 6;h.addGroup(w,T,A);w+=T;s+=f}THREE.BufferGeometry.call(this);this.type="BoxBufferGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};var h=this;d=Math.floor(d)||1;e=Math.floor(e)||1;f=Math.floor(f)||1;var k=function(a,b,c){a=0+a*b*2+a*c*2;a+=c*b*2;return 4*a}(d,e,f),l=k/4*6,p=new (65535<l?Uint32Array:Uint16Array)(l),n=new Float32Array(3*k),m=new Float32Array(3*k),q=new Float32Array(2*k),u=0,v=0,t=0,s=0,w=0;g("z","y","x",-1,-1,c,b,a,f,e,0);g("z","y", "x",1,-1,c,b,-a,f,e,1);g("x","z","y",1,1,a,c,b,d,f,2);g("x","z","y",1,-1,a,c,-b,d,f,3);g("x","y","z",1,-1,a,b,c,d,e,4);g("x","y","z",-1,-1,a,b,-c,d,e,5);this.setIndex(new THREE.BufferAttribute(p,1));this.addAttribute("position",new THREE.BufferAttribute(n,3));this.addAttribute("normal",new THREE.BufferAttribute(m,3));this.addAttribute("uv",new THREE.BufferAttribute(q,2))};THREE.BoxBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype); THREE.BoxBufferGeometry.prototype.constructor=THREE.BoxBufferGeometry;THREE.CircleGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="CircleGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};this.fromBufferGeometry(new THREE.CircleBufferGeometry(a,b,c,d))};THREE.CircleGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CircleGeometry.prototype.constructor=THREE.CircleGeometry; THREE.CircleBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="CircleBufferGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};a=a||50;b=void 0!==b?Math.max(3,b):8;c=void 0!==c?c:0;d=void 0!==d?d:2*Math.PI;var e=b+2,f=new Float32Array(3*e),g=new Float32Array(3*e),e=new Float32Array(2*e);g[2]=1;e[0]=.5;e[1]=.5;for(var h=0,k=3,l=2;h<=b;h++,k+=3,l+=2){var p=c+h/b*d;f[k]=a*Math.cos(p);f[k+1]=a*Math.sin(p);g[k+2]=1;e[l]=(f[k]/a+1)/2;e[l+1]=(f[k+1]/a+1)/2}c= [];for(k=1;k<=b;k++)c.push(k,k+1,0);this.setIndex(new THREE.BufferAttribute(new Uint16Array(c),1));this.addAttribute("position",new THREE.BufferAttribute(f,3));this.addAttribute("normal",new THREE.BufferAttribute(g,3));this.addAttribute("uv",new THREE.BufferAttribute(e,2));this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.CircleBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.CircleBufferGeometry.prototype.constructor=THREE.CircleBufferGeometry; THREE.CylinderBufferGeometry=function(a,b,c,d,e,f,g,h){function k(c){var e,f,k;k=new THREE.Vector2;var l=new THREE.Vector3,p=!0===c?a:b,s=!0===c?1:-1;f=v;for(e=1;e<=d;e++)m.setXYZ(v,0,w*s,0),q.setXYZ(v,0,s,0),!0===c?(k.x=e/d,k.y=0):(k.x=(e-1)/d,k.y=1),u.setXY(v,k.x,k.y),v++;k=v;for(e=0;e<=d;e++){var F=e/d;l.x=p*Math.sin(F*h+g);l.y=w*s;l.z=p*Math.cos(F*h+g);m.setXYZ(v,l.x,l.y,l.z);q.setXYZ(v,0,s,0);u.setXY(v,F,!0===c?1:0);v++}for(e=0;e<d;e++)l=f+e,p=k+e,!0===c?(n.setX(t,p),t++,n.setX(t,p+1)):(n.setX(t, p+1),t++,n.setX(t,p)),t++,n.setX(t,l),t++}THREE.BufferGeometry.call(this);this.type="CylinderBufferGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};a=void 0!==a?a:20;b=void 0!==b?b:20;c=void 0!==c?c:100;d=Math.floor(d)||8;e=Math.floor(e)||1;f=void 0!==f?f:!1;g=void 0!==g?g:0;h=void 0!==h?h:2*Math.PI;var l=function(){var a=(d+1)*(e+1);!1===f&&(a+=2*(d+1)+2*d);return a}(),p=function(){var a=d*e*6;!1===f&&(a+=6*d); return a}(),n=new THREE.BufferAttribute(new (65535<p?Uint32Array:Uint16Array)(p),1),m=new THREE.BufferAttribute(new Float32Array(3*l),3),q=new THREE.BufferAttribute(new Float32Array(3*l),3),u=new THREE.BufferAttribute(new Float32Array(2*l),2),v=0,t=0,s=[],w=c/2;(function(){var f,k,l=new THREE.Vector3,p=new THREE.Vector3,y=(b-a)/c;for(k=0;k<=e;k++){var B=[],G=k/e,F=G*(b-a)+a;for(f=0;f<=d;f++){var H=f/d;p.x=F*Math.sin(H*h+g);p.y=-G*c+w;p.z=F*Math.cos(H*h+g);m.setXYZ(v,p.x,p.y,p.z);l.copy(p);if(0=== a&&0===k||0===b&&k===e)l.x=Math.sin(H*h+g),l.z=Math.cos(H*h+g);l.setY(Math.sqrt(l.x*l.x+l.z*l.z)*y).normalize();q.setXYZ(v,l.x,l.y,l.z);u.setXY(v,H,1-G);B.push(v);v++}s.push(B)}for(f=0;f<d;f++)for(k=0;k<e;k++)l=s[k+1][f],p=s[k+1][f+1],y=s[k][f+1],n.setX(t,s[k][f]),t++,n.setX(t,l),t++,n.setX(t,y),t++,n.setX(t,l),t++,n.setX(t,p),t++,n.setX(t,y),t++})();!1===f&&(0<a&&k(!0),0<b&&k(!1));this.setIndex(n);this.addAttribute("position",m);this.addAttribute("normal",q);this.addAttribute("uv",u)}; THREE.CylinderBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.CylinderBufferGeometry.prototype.constructor=THREE.CylinderBufferGeometry;THREE.CylinderGeometry=function(a,b,c,d,e,f,g,h){THREE.Geometry.call(this);this.type="CylinderGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};this.fromBufferGeometry(new THREE.CylinderBufferGeometry(a,b,c,d,e,f,g,h));this.mergeVertices()}; THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CylinderGeometry.prototype.constructor=THREE.CylinderGeometry; THREE.EdgesGeometry=function(a,b){function c(a,b){return a-b}THREE.BufferGeometry.call(this);var d=Math.cos(THREE.Math.degToRad(void 0!==b?b:1)),e=[0,0],f={},g=["a","b","c"],h;a instanceof THREE.BufferGeometry?(h=new THREE.Geometry,h.fromBufferGeometry(a)):h=a.clone();h.mergeVertices();h.computeFaceNormals();var k=h.vertices;h=h.faces;for(var l=0,p=h.length;l
m;m++){e[0]=n[g[m]];e[1]=n[g[(m+1)%3]];e.sort(c);var q=e.toString();void 0===f[q]?f[q]={vert1:e[0],vert2:e[1],face1:l, face2:void 0}:f[q].face2=l}e=[];for(q in f)if(g=f[q],void 0===g.face2||h[g.face1].normal.dot(h[g.face2].normal)<=d)l=k[g.vert1],e.push(l.x),e.push(l.y),e.push(l.z),l=k[g.vert2],e.push(l.x),e.push(l.y),e.push(l.z);this.addAttribute("position",new THREE.BufferAttribute(new Float32Array(e),3))};THREE.EdgesGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.EdgesGeometry.prototype.constructor=THREE.EdgesGeometry; THREE.ExtrudeGeometry=function(a,b){"undefined"!==typeof a&&(THREE.Geometry.call(this),this.type="ExtrudeGeometry",a=Array.isArray(a)?a:[a],this.addShapeList(a,b),this.computeFaceNormals())};THREE.ExtrudeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ExtrudeGeometry.prototype.constructor=THREE.ExtrudeGeometry;THREE.ExtrudeGeometry.prototype.addShapeList=function(a,b){for(var c=a.length,d=0;dNumber.EPSILON){var k=Math.sqrt(h),l=Math.sqrt(f*f+g*g),h=b.x-e/k;b=b.y+d/k;f=((c.x-g/l-h)*g-(c.y+f/l-b)*f)/(d*g-e*f);c=h+d*f-a.x;a=b+e*f-a.y;d=c*c+a*a;if(2>=d)return new THREE.Vector2(c,a);d=Math.sqrt(d/2)}else a=!1,d>Number.EPSILON? f>Number.EPSILON&&(a=!0):d<-Number.EPSILON?f<-Number.EPSILON&&(a=!0):Math.sign(e)===Math.sign(g)&&(a=!0),a?(c=-e,a=d,d=Math.sqrt(h)):(c=d,a=e,d=Math.sqrt(h/2));return new THREE.Vector2(c/d,a/d)}function e(a,b){var c,d;for(C=a.length;0d&&(d=a.length-1);for(var e=0,f=q+2*p,e=0;e<f;e++){var g=P*e,h=P*(e+1),k=b+c+g,g=b+d+g,l=b+d+h,h=b+c+h,k=k+F,g=g+F,l=l+F,h=h+F;G.faces.push(new THREE.Face3(k,g,h,null,null,1));G.faces.push(new THREE.Face3(g,l,h,null,null,1));k=s.generateSideWallUV(G, k,g,l,h);G.faceVertexUvs[0].push([k[0],k[1],k[3]]);G.faceVertexUvs[0].push([k[1],k[2],k[3]])}}}function f(a,b,c){G.vertices.push(new THREE.Vector3(a,b,c))}function g(a,b,c){a+=F;b+=F;c+=F;G.faces.push(new THREE.Face3(a,b,c,null,null,0));a=s.generateTopUV(G,a,b,c);G.faceVertexUvs[0].push(a)}var h=void 0!==b.amount?b.amount:100,k=void 0!==b.bevelThickness?b.bevelThickness:6,l=void 0!==b.bevelSize?b.bevelSize:k-2,p=void 0!==b.bevelSegments?b.bevelSegments:3,n=void 0!==b.bevelEnabled?b.bevelEnabled:!0, m=void 0!==b.curveSegments?b.curveSegments:12,q=void 0!==b.steps?b.steps:1,u=b.extrudePath,v,t=!1,s=void 0!==b.UVGenerator?b.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator,w,E,x,D;u&&(v=u.getSpacedPoints(q),t=!0,n=!1,w=void 0!==b.frames?b.frames:new THREE.TubeGeometry.FrenetFrames(u,q,!1),E=new THREE.Vector3,x=new THREE.Vector3,D=new THREE.Vector3);n||(l=k=p=0);var z,y,B,G=this,F=this.vertices.length,u=a.extractPoints(m),m=u.shape,H=u.holes;if(u=!THREE.ShapeUtils.isClockWise(m)){m=m.reverse(); y=0;for(B=H.length;y<B;y++)z=H[y],THREE.ShapeUtils.isClockWise(z)&&(H[y]=z.reverse());u=!1}var L=THREE.ShapeUtils.triangulateShape(m,H),A=m;y=0;for(B=H.length;y<B;y++)z=H[y],m=m.concat(z);var N,M,I,O,Q,P=m.length,T,J=L.length,u=[],C=0;I=A.length;N=I-1;for(M=C+1;C<I;C++,N++,M++)N===I&&(N=0),M===I&&(M=0),u[C]=d(A[C],A[N],A[M]);var Z=[],S,Y=u.concat();y=0;for(B=H.length;y<B;y++){z=H[y];S=[];C=0;I=z.length;N=I-1;for(M=C+1;C<I;C++,N++,M++)N===I&&(N=0),M===I&&(M=0),S[C]=d(z[C],z[N],z[M]);Z.push(S);Y=Y.concat(S)}for(N= 0;N<p;N++){I=N/p;O=k*(1-I);M=l*Math.sin(I*Math.PI/2);C=0;for(I=A.length;C<I;C++)Q=c(A[C],u[C],M),f(Q.x,Q.y,-O);y=0;for(B=H.length;y<B;y++)for(z=H[y],S=Z[y],C=0,I=z.length;C<I;C++)Q=c(z[C],S[C],M),f(Q.x,Q.y,-O)}M=l;for(C=0;C<P;C++)Q=n?c(m[C],Y[C],M):m[C],t?(x.copy(w.normals[0]).multiplyScalar(Q.x),E.copy(w.binormals[0]).multiplyScalar(Q.y),D.copy(v[0]).add(x).add(E),f(D.x,D.y,D.z)):f(Q.x,Q.y,0);for(I=1;I<=q;I++)for(C=0;C<P;C++)Q=n?c(m[C],Y[C],M):m[C],t?(x.copy(w.normals[I]).multiplyScalar(Q.x),E.copy(w.binormals[I]).multiplyScalar(Q.y), D.copy(v[I]).add(x).add(E),f(D.x,D.y,D.z)):f(Q.x,Q.y,h/q*I);for(N=p-1;0<=N;N–){I=N/p;O=k*(1-I);M=l*Math.sin(I*Math.PI/2);C=0;for(I=A.length;C<I;C++)Q=c(A[C],u[C],M),f(Q.x,Q.y,h+O);y=0;for(B=H.length;y<B;y++)for(z=H[y],S=Z[y],C=0,I=z.length;C<I;C++)Q=c(z[C],S[C],M),t?f(Q.x,Q.y+v[q-1].y,v[q-1].x+O):f(Q.x,Q.y,h+O)}(function(){if(n){var a;a=0*P;for(C=0;C<J;C++)T=L[C],g(T[2]+a,T[1]+a,T[0]+a);a=q+2*p;a*=P;for(C=0;C<J;C++)T=L[C],g(T[0]+a,T[1]+a,T[2]+a)}else{for(C=0;C<J;C++)T=L[C],g(T[2],T[1],T[0]);for(C= 0;C<J;C++)T=L[C],g(T[0]+P*q,T[1]+P*q,T[2]+P*q)}})();(function(){var a=0;e(A,a);a+=A.length;y=0;for(B=H.length;yMath.abs(b.y-c.y)?[new THREE.Vector2(b.x,1-b.z),new THREE.Vector2(c.x,1-c.z),new THREE.Vector2(d.x,1-d.z),new THREE.Vector2(e.x,1-e.z)]:[new THREE.Vector2(b.y,1-b.z),new THREE.Vector2(c.y,1-c.z),new THREE.Vector2(d.y, 1-d.z),new THREE.Vector2(e.y,1-e.z)]}};THREE.ShapeGeometry=function(a,b){THREE.Geometry.call(this);this.type=”ShapeGeometry”;!1===Array.isArray(a)&&(a=[a]);this.addShapeList(a,b);this.computeFaceNormals()};THREE.ShapeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ShapeGeometry.prototype.constructor=THREE.ShapeGeometry;THREE.ShapeGeometry.prototype.addShapeList=function(a,b){for(var c=0,d=a.length;c<d;c++)this.addShape(a[c],b);return this}; THREE.ShapeGeometry.prototype.addShape=function(a,b){void 0===b&&(b={});var c=b.material,d=void 0===b.UVGenerator?THREE.ExtrudeGeometry.WorldUVGenerator:b.UVGenerator,e,f,g,h=this.vertices.length;e=a.extractPoints(void 0!==b.curveSegments?b.curveSegments:12);var k=e.shape,l=e.holes;if(!THREE.ShapeUtils.isClockWise(k))for(k=k.reverse(),e=0,f=l.length;e<f;e++)g=l[e],THREE.ShapeUtils.isClockWise(g)&&(l[e]=g.reverse());var p=THREE.ShapeUtils.triangulateShape(k,l);e=0;for(f=l.length;e<f;e++)g=l[e],k=k.concat(g); l=k.length;f=p.length;for(e=0;e<l;e++)g=k[e],this.vertices.push(new THREE.Vector3(g.x,g.y,0));for(e=0;e<f;e++)l=p[e],k=l[0]+h,g=l[1]+h,l=l[2]+h,this.faces.push(new THREE.Face3(k,g,l,null,null,c)),this.faceVertexUvs[0].push(d.generateTopUV(this,k,g,l))}; THREE.LatheBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="LatheBufferGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};b=Math.floor(b)||12;c=c||0;d=d||2*Math.PI;d=THREE.Math.clamp(d,0,2*Math.PI);for(var e=(b+1)*a.length,f=b*a.length*6,g=new THREE.BufferAttribute(new (65535<f?Uint32Array:Uint16Array)(f),1),h=new THREE.BufferAttribute(new Float32Array(3*e),3),k=new THREE.BufferAttribute(new Float32Array(2*e),2),l=0,p=0,n=1/b,m=new THREE.Vector3,q=new THREE.Vector2, e=0;e<=b;e++)for(var f=c+e*n*d,u=Math.sin(f),v=Math.cos(f),f=0;f<=a.length-1;f++)m.x=a[f].x*u,m.y=a[f].y,m.z=a[f].x*v,h.setXYZ(l,m.x,m.y,m.z),q.x=e/b,q.y=f/(a.length-1),k.setXY(l,q.x,q.y),l++;for(e=0;e<b;e++)for(f=0;f<a.length-1;f++)c=f+e*a.length,l=c+a.length,n=c+a.length+1,m=c+1,g.setX(p,c),p++,g.setX(p,l),p++,g.setX(p,m),p++,g.setX(p,l),p++,g.setX(p,n),p++,g.setX(p,m),p++;this.setIndex(g);this.addAttribute("position",h);this.addAttribute("uv",k);this.computeVertexNormals();if(d===2*Math.PI)for(d= this.attributes.normal.array,g=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,c=b*a.length*3,f=e=0;e<a.length;e++,f+=3)g.x=d[f+0],g.y=d[f+1],g.z=d[f+2],h.x=d[c+f+0],h.y=d[c+f+1],h.z=d[c+f+2],k.addVectors(g,h).normalize(),d[f+0]=d[c+f+0]=k.x,d[f+1]=d[c+f+1]=k.y,d[f+2]=d[c+f+2]=k.z};THREE.LatheBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.LatheBufferGeometry.prototype.constructor=THREE.LatheBufferGeometry; THREE.LatheGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="LatheGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};this.fromBufferGeometry(new THREE.LatheBufferGeometry(a,b,c,d));this.mergeVertices()};THREE.LatheGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.LatheGeometry.prototype.constructor=THREE.LatheGeometry; THREE.PlaneGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="PlaneGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};this.fromBufferGeometry(new THREE.PlaneBufferGeometry(a,b,c,d))};THREE.PlaneGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.PlaneGeometry.prototype.constructor=THREE.PlaneGeometry; THREE.PlaneBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="PlaneBufferGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};var e=a/2,f=b/2;c=Math.floor(c)||1;d=Math.floor(d)||1;var g=c+1,h=d+1,k=a/c,l=b/d;b=new Float32Array(g*h*3);a=new Float32Array(g*h*3);for(var p=new Float32Array(g*h*2),n=0,m=0,q=0;q<h;q++)for(var u=q*l-f,v=0;v<g;v++)b[n]=v*k-e,b[n+1]=-u,a[n+2]=1,p[m]=v/c,p[m+1]=1-q/d,n+=3,m+=2;n=0;e=new (65535<b.length/3?Uint32Array:Uint16Array)(c* d*6);for(q=0;q<d;q++)for(v=0;v<c;v++)f=v+g*(q+1),h=v+1+g*(q+1),k=v+1+g*q,e[n]=v+g*q,e[n+1]=f,e[n+2]=k,e[n+3]=f,e[n+4]=h,e[n+5]=k,n+=6;this.setIndex(new THREE.BufferAttribute(e,1));this.addAttribute("position",new THREE.BufferAttribute(b,3));this.addAttribute("normal",new THREE.BufferAttribute(a,3));this.addAttribute("uv",new THREE.BufferAttribute(p,2))};THREE.PlaneBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.PlaneBufferGeometry.prototype.constructor=THREE.PlaneBufferGeometry; THREE.RingBufferGeometry=function(a,b,c,d,e,f){THREE.BufferGeometry.call(this);this.type="RingBufferGeometry";this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f};a=a||20;b=b||50;e=void 0!==e?e:0;f=void 0!==f?f:2*Math.PI;c=void 0!==c?Math.max(3,c):8;d=void 0!==d?Math.max(1,d):1;var g=(c+1)*(d+1),h=c*d*6,h=new THREE.BufferAttribute(new (65535<h?Uint32Array:Uint16Array)(h),1),k=new THREE.BufferAttribute(new Float32Array(3*g),3),l=new THREE.BufferAttribute(new Float32Array(3* g),3),g=new THREE.BufferAttribute(new Float32Array(2*g),2),p=0,n=0,m,q=a,u=(b-a)/d,v=new THREE.Vector3,t=new THREE.Vector2,s;for(a=0;a<=d;a++){for(s=0;s<=c;s++)m=e+s/c*f,v.x=q*Math.cos(m),v.y=q*Math.sin(m),k.setXYZ(p,v.x,v.y,v.z),l.setXYZ(p,0,0,1),t.x=(v.x/b+1)/2,t.y=(v.y/b+1)/2,g.setXY(p,t.x,t.y),p++;q+=u}for(a=0;a<d;a++)for(b=a*(c+1),s=0;s<c;s++)e=m=s+b,f=m+c+1,p=m+c+2,m+=1,h.setX(n,e),n++,h.setX(n,f),n++,h.setX(n,p),n++,h.setX(n,e),n++,h.setX(n,p),n++,h.setX(n,m),n++;this.setIndex(h);this.addAttribute("position", k);this.addAttribute("normal",l);this.addAttribute("uv",g)};THREE.RingBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.RingBufferGeometry.prototype.constructor=THREE.RingBufferGeometry;THREE.RingGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type="RingGeometry";this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f};this.fromBufferGeometry(new THREE.RingBufferGeometry(a,b,c,d,e,f))}; THREE.RingGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.RingGeometry.prototype.constructor=THREE.RingGeometry;THREE.SphereGeometry=function(a,b,c,d,e,f,g){THREE.Geometry.call(this);this.type="SphereGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};this.fromBufferGeometry(new THREE.SphereBufferGeometry(a,b,c,d,e,f,g))};THREE.SphereGeometry.prototype=Object.create(THREE.Geometry.prototype); THREE.SphereGeometry.prototype.constructor=THREE.SphereGeometry; THREE.SphereBufferGeometry=function(a,b,c,d,e,f,g){THREE.BufferGeometry.call(this);this.type="SphereBufferGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};a=a||50;b=Math.max(3,Math.floor(b)||8);c=Math.max(2,Math.floor(c)||6);d=void 0!==d?d:0;e=void 0!==e?e:2*Math.PI;f=void 0!==f?f:0;g=void 0!==g?g:Math.PI;for(var h=f+g,k=(b+1)*(c+1),l=new THREE.BufferAttribute(new Float32Array(3*k),3),p=new THREE.BufferAttribute(new Float32Array(3* k),3),k=new THREE.BufferAttribute(new Float32Array(2*k),2),n=0,m=[],q=new THREE.Vector3,u=0;u<=c;u++){for(var v=[],t=u/c,s=0;s<=b;s++){var w=s/b,E=-a*Math.cos(d+w*e)*Math.sin(f+t*g),x=a*Math.cos(f+t*g),D=a*Math.sin(d+w*e)*Math.sin(f+t*g);q.set(E,x,D).normalize();l.setXYZ(n,E,x,D);p.setXYZ(n,q.x,q.y,q.z);k.setXY(n,w,1-t);v.push(n);n++}m.push(v)}d=[];for(u=0;u<c;u++)for(s=0;s<b;s++)e=m[u][s+1],g=m[u][s],n=m[u+1][s],q=m[u+1][s+1],(0!==u||0<f)&&d.push(e,g,q),(u!==c-1||h<Math.PI)&&d.push(g,n,q);this.setIndex(new (65535< l.count?THREE.Uint32Attribute:THREE.Uint16Attribute)(d,1));this.addAttribute("position",l);this.addAttribute("normal",p);this.addAttribute("uv",k);this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.SphereBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.SphereBufferGeometry.prototype.constructor=THREE.SphereBufferGeometry; THREE.TextGeometry=function(a,b){b=b||{};var c=b.font;if(!1===c instanceof THREE.Font)return console.error("THREE.TextGeometry: font parameter is not an instance of THREE.Font."),new THREE.Geometry;c=c.generateShapes(a,b.size,b.curveSegments);b.amount=void 0!==b.height?b.height:50;void 0===b.bevelThickness&&(b.bevelThickness=10);void 0===b.bevelSize&&(b.bevelSize=8);void 0===b.bevelEnabled&&(b.bevelEnabled=!1);THREE.ExtrudeGeometry.call(this,c,b);this.type="TextGeometry"}; THREE.TextGeometry.prototype=Object.create(THREE.ExtrudeGeometry.prototype);THREE.TextGeometry.prototype.constructor=THREE.TextGeometry; THREE.TorusBufferGeometry=function(a,b,c,d,e){THREE.BufferGeometry.call(this);this.type="TorusBufferGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||100;b=b||40;c=Math.floor(c)||8;d=Math.floor(d)||6;e=e||2*Math.PI;var f=(c+1)*(d+1),g=c*d*6,g=new (65535<g?Uint32Array:Uint16Array)(g),h=new Float32Array(3*f),k=new Float32Array(3*f),f=new Float32Array(2*f),l=0,p=0,n=0,m=new THREE.Vector3,q=new THREE.Vector3,u=new THREE.Vector3,v,t;for(v=0;v<=c;v++)for(t=0;t<=d;t++){var s= t/d*e,w=v/c*Math.PI*2;q.x=(a+b*Math.cos(w))*Math.cos(s);q.y=(a+b*Math.cos(w))*Math.sin(s);q.z=b*Math.sin(w);h[l]=q.x;h[l+1]=q.y;h[l+2]=q.z;m.x=a*Math.cos(s);m.y=a*Math.sin(s);u.subVectors(q,m).normalize();k[l]=u.x;k[l+1]=u.y;k[l+2]=u.z;f[p]=t/d;f[p+1]=v/c;l+=3;p+=2}for(v=1;v<=c;v++)for(t=1;t<=d;t++)a=(d+1)*(v-1)+t-1,b=(d+1)*(v-1)+t,e=(d+1)*v+t,g[n]=(d+1)*v+t-1,g[n+1]=a,g[n+2]=e,g[n+3]=a,g[n+4]=b,g[n+5]=e,n+=6;this.setIndex(new THREE.BufferAttribute(g,1));this.addAttribute("position",new THREE.BufferAttribute(h, 3));this.addAttribute("normal",new THREE.BufferAttribute(k,3));this.addAttribute("uv",new THREE.BufferAttribute(f,2))};THREE.TorusBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.TorusBufferGeometry.prototype.constructor=THREE.TorusBufferGeometry; THREE.TorusGeometry=function(a,b,c,d,e){THREE.Geometry.call(this);this.type="TorusGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};this.fromBufferGeometry(new THREE.TorusBufferGeometry(a,b,c,d,e))};THREE.TorusGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TorusGeometry.prototype.constructor=THREE.TorusGeometry; THREE.TorusKnotBufferGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e){var f=Math.cos(a),g=Math.sin(a);a*=c/b;b=Math.cos(a);e.x=d*(2+b)*.5*f;e.y=d*(2+b)*g*.5;e.z=d*Math.sin(a)*.5}THREE.BufferGeometry.call(this);this.type="TorusKnotBufferGeometry";this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};a=a||100;b=b||40;c=Math.floor(c)||64;d=Math.floor(d)||8;e=e||2;f=f||3;var h=(d+1)*(c+1),k=d*c*6,k=new THREE.BufferAttribute(new (65535<k?Uint32Array:Uint16Array)(k),1),l=new THREE.BufferAttribute(new Float32Array(3* h),3),p=new THREE.BufferAttribute(new Float32Array(3*h),3),h=new THREE.BufferAttribute(new Float32Array(2*h),2),n,m,q=0,u=0,v=new THREE.Vector3,t=new THREE.Vector3,s=new THREE.Vector2,w=new THREE.Vector3,E=new THREE.Vector3,x=new THREE.Vector3,D=new THREE.Vector3,z=new THREE.Vector3;for(n=0;n<=c;++n)for(m=n/c*e*Math.PI*2,g(m,e,f,a,w),g(m+.01,e,f,a,E),D.subVectors(E,w),z.addVectors(E,w),x.crossVectors(D,z),z.crossVectors(x,D),x.normalize(),z.normalize(),m=0;m<=d;++m){var y=m/d*Math.PI*2,B=-b*Math.cos(y), y=b*Math.sin(y);v.x=w.x+(B*z.x+y*x.x);v.y=w.y+(B*z.y+y*x.y);v.z=w.z+(B*z.z+y*x.z);l.setXYZ(q,v.x,v.y,v.z);t.subVectors(v,w).normalize();p.setXYZ(q,t.x,t.y,t.z);s.x=n/c;s.y=m/d;h.setXY(q,s.x,s.y);q++}for(m=1;m<=c;m++)for(n=1;n<=d;n++)a=(d+1)*m+(n-1),b=(d+1)*m+n,e=(d+1)*(m-1)+n,k.setX(u,(d+1)*(m-1)+(n-1)),u++,k.setX(u,a),u++,k.setX(u,e),u++,k.setX(u,a),u++,k.setX(u,b),u++,k.setX(u,e),u++;this.setIndex(k);this.addAttribute("position",l);this.addAttribute("normal",p);this.addAttribute("uv",h)}; THREE.TorusKnotBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.TorusKnotBufferGeometry.prototype.constructor=THREE.TorusKnotBufferGeometry; THREE.TorusKnotGeometry=function(a,b,c,d,e,f,g){THREE.Geometry.call(this);this.type="TorusKnotGeometry";this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};void 0!==g&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead.");this.fromBufferGeometry(new THREE.TorusKnotBufferGeometry(a,b,c,d,e,f));this.mergeVertices()};THREE.TorusKnotGeometry.prototype=Object.create(THREE.Geometry.prototype); THREE.TorusKnotGeometry.prototype.constructor=THREE.TorusKnotGeometry; THREE.TubeGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type="TubeGeometry";this.parameters={path:a,segments:b,radius:c,radialSegments:d,closed:e,taper:f};b=b||64;c=c||1;d=d||8;e=e||!1;f=f||THREE.TubeGeometry.NoTaper;var g=[],h,k,l=b+1,p,n,m,q,u,v=new THREE.Vector3,t,s,w;t=new THREE.TubeGeometry.FrenetFrames(a,b,e);s=t.normals;w=t.binormals;this.tangents=t.tangents;this.normals=s;this.binormals=w;for(t=0;t<l;t++)for(g[t]=[],p=t/(l-1),u=a.getPointAt(p),h=s[t],k=w[t],m=c*f(p),p=0;p< d;p++)n=p/d*2*Math.PI,q=-m*Math.cos(n),n=m*Math.sin(n),v.copy(u),v.x+=q*h.x+n*k.x,v.y+=q*h.y+n*k.y,v.z+=q*h.z+n*k.z,g[t][p]=this.vertices.push(new THREE.Vector3(v.x,v.y,v.z))-1;for(t=0;t<b;t++)for(p=0;p<d;p++)f=e?(t+1)%b:t+1,l=(p+1)%d,a=g[t][p],c=g[f][p],f=g[f][l],l=g[t][l],v=new THREE.Vector2(t/b,p/d),s=new THREE.Vector2((t+1)/b,p/d),w=new THREE.Vector2((t+1)/b,(p+1)/d),h=new THREE.Vector2(t/b,(p+1)/d),this.faces.push(new THREE.Face3(a,c,l)),this.faceVertexUvs[0].push([v,s,h]),this.faces.push(new THREE.Face3(c, f,l)),this.faceVertexUvs[0].push([s.clone(),w,h.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TubeGeometry.prototype.constructor=THREE.TubeGeometry;THREE.TubeGeometry.NoTaper=function(a){return 1};THREE.TubeGeometry.SinusoidalTaper=function(a){return Math.sin(Math.PI*a)}; THREE.TubeGeometry.FrenetFrames=function(a,b,c){var d=new THREE.Vector3,e=[],f=[],g=[],h=new THREE.Vector3,k=new THREE.Matrix4;b+=1;var l,p,n;this.tangents=e;this.normals=f;this.binormals=g;for(l=0;l<b;l++)p=l/(b-1),e[l]=a.getTangentAt(p),e[l].normalize();f[0]=new THREE.Vector3;g[0]=new THREE.Vector3;a=Number.MAX_VALUE;l=Math.abs(e[0].x);p=Math.abs(e[0].y);n=Math.abs(e[0].z);l<=a&&(a=l,d.set(1,0,0));p<=a&&(a=p,d.set(0,1,0));n<=a&&d.set(0,0,1);h.crossVectors(e[0],d).normalize();f[0].crossVectors(e[0], h);g[0].crossVectors(e[0],f[0]);for(l=1;lNumber.EPSILON&&(h.normalize(),d=Math.acos(THREE.Math.clamp(e[l-1].dot(e[l]),-1,1)),f[l].applyMatrix4(k.makeRotationAxis(h,d))),g[l].crossVectors(e[l],f[l]);if(c)for(d=Math.acos(THREE.Math.clamp(f[0].dot(f[b-1]),-1,1)),d/=b-1,0<e[0].dot(h.crossVectors(f[0],f[b-1]))&&(d=-d),l=1;l<b;l++)f[l].applyMatrix4(k.makeRotationAxis(e[l],d*l)),g[l].crossVectors(e[l],f[l])}; THREE.PolyhedronGeometry=function(a,b,c,d){function e(a){var b=a.normalize().clone();b.index=k.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+.5;a=Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+.5;b.uv=new THREE.Vector2(c,1-a);return b}function f(a,b,c,d){d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()],void 0,d);k.faces.push(d);t.copy(a).add(b).add(c).divideScalar(3);d=Math.atan2(t.z,-t.x);k.faceVertexUvs[0].push([h(a.uv,a,d),h(b.uv,b,d),h(c.uv,c,d)])}function g(a, b){for(var c=Math.pow(2,b),d=e(k.vertices[a.a]),g=e(k.vertices[a.b]),h=e(k.vertices[a.c]),l=[],m=a.materialIndex,n=0;n<=c;n++){l[n]=[];for(var p=e(d.clone().lerp(h,n/c)),q=e(g.clone().lerp(h,n/c)),t=c-n,u=0;u<=t;u++)l[n][u]=0===u&&n===c?p:e(p.clone().lerp(q,u/t))}for(n=0;n<c;n++)for(u=0;uc&&1===a.x&&(a=new THREE.Vector2(a.x-1,a.y));0===b.x&&0===b.z&&(a=new THREE.Vector2(c/ 2/Math.PI+.5,a.y));return a.clone()}THREE.Geometry.call(this);this.type=”PolyhedronGeometry”;this.parameters={vertices:a,indices:b,radius:c,detail:d};c=c||1;d=d||0;for(var k=this,l=0,p=a.length;l<p;l+=3)e(new THREE.Vector3(a[l],a[l+1],a[l+2]));a=this.vertices;for(var n=[],m=l=0,p=b.length;l<p;l+=3,m++){var q=a[b[l]],u=a[b[l+1]],v=a[b[l+2]];n[m]=new THREE.Face3(q.index,u.index,v.index,[q.clone(),u.clone(),v.clone()],void 0,m)}for(var t=new THREE.Vector3,l=0,p=n.length;l<p;l++)g(n[l],d);l=0;for(p=this.faceVertexUvs[0].length;l< p;l++)b=this.faceVertexUvs[0][l],d=b[0].x,a=b[1].x,n=b[2].x,m=Math.max(d,a,n),q=Math.min(d,a,n),.9q&&(.2>d&&(b[0].x+=1),.2>a&&(b[1].x+=1),.2>n&&(b[2].x+=1));l=0;for(p=this.vertices.length;l<p;l++)this.vertices[l].multiplyScalar(c);this.mergeVertices();this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,c)};THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.PolyhedronGeometry.prototype.constructor=THREE.PolyhedronGeometry; THREE.DodecahedronGeometry=function(a,b){var c=(1+Math.sqrt(5))/2,d=1/c;THREE.PolyhedronGeometry.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-d,-c,0,-d,c,0,d,-c,0,d,c,-d,-c,0,-d,c,0,d,-c,0,d,c,0,-c,0,-d,c,0,-d,-c,0,d,c,0,d],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1, 12,14,1,14,5,1,5,9],a,b);this.type="DodecahedronGeometry";this.parameters={radius:a,detail:b}};THREE.DodecahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype);THREE.DodecahedronGeometry.prototype.constructor=THREE.DodecahedronGeometry; THREE.IcosahedronGeometry=function(a,b){var c=(1+Math.sqrt(5))/2;THREE.PolyhedronGeometry.call(this,[-1,c,0,1,c,0,-1,-c,0,1,-c,0,0,-1,c,0,1,c,0,-1,-c,0,1,-c,c,0,-1,c,0,1,-c,0,-1,-c,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],a,b);this.type="IcosahedronGeometry";this.parameters={radius:a,detail:b}};THREE.IcosahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype); THREE.IcosahedronGeometry.prototype.constructor=THREE.IcosahedronGeometry;THREE.OctahedronGeometry=function(a,b){THREE.PolyhedronGeometry.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],a,b);this.type="OctahedronGeometry";this.parameters={radius:a,detail:b}};THREE.OctahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype);THREE.OctahedronGeometry.prototype.constructor=THREE.OctahedronGeometry; THREE.TetrahedronGeometry=function(a,b){THREE.PolyhedronGeometry.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],a,b);this.type="TetrahedronGeometry";this.parameters={radius:a,detail:b}};THREE.TetrahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype);THREE.TetrahedronGeometry.prototype.constructor=THREE.TetrahedronGeometry; THREE.ParametricGeometry=function(a,b,c){THREE.Geometry.call(this);this.type="ParametricGeometry";this.parameters={func:a,slices:b,stacks:c};var d=this.vertices,e=this.faces,f=this.faceVertexUvs[0],g,h,k,l,p=b+1;for(g=0;g<=c;g++)for(l=g/c,h=0;h<=b;h++)k=h/b,k=a(k,l),d.push(k);var n,m,q,u;for(g=0;g<c;g++)for(h=0;h<b;h++)a=g*p+h,d=g*p+h+1,l=(g+1)*p+h+1,k=(g+1)*p+h,n=new THREE.Vector2(h/b,g/c),m=new THREE.Vector2((h+1)/b,g/c),q=new THREE.Vector2((h+1)/b,(g+1)/c),u=new THREE.Vector2(h/b,(g+1)/c),e.push(new THREE.Face3(a, d,k)),f.push([n,m,u]),e.push(new THREE.Face3(d,l,k)),f.push([m.clone(),q,u.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.ParametricGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ParametricGeometry.prototype.constructor=THREE.ParametricGeometry; THREE.WireframeGeometry=function(a){function b(a,b){return a-b}THREE.BufferGeometry.call(this);var c=[0,0],d={},e=["a","b","c"];if(a instanceof THREE.Geometry){var f=a.vertices,g=a.faces,h=0,k=new Uint32Array(6*g.length);a=0;for(var l=g.length;an;n++){c[0]=p[e[n]];c[1]=p[e[(n+1)%3]];c.sort(b);var m=c.toString();void 0===d[m]&&(k[2*h]=c[0],k[2*h+1]=c[1],d[m]=!0,h++)}c=new Float32Array(6*h);a=0;for(l=h;an;n++)d=f[k[2*a+n]],h=6*a+3*n,c[h+0]=d.x,c[h+1]=d.y, c[h+2]=d.z;this.addAttribute(“position”,new THREE.BufferAttribute(c,3))}else if(a instanceof THREE.BufferGeometry){if(null!==a.index){l=a.index.array;f=a.attributes.position;e=a.groups;h=0;0===e.length&&a.addGroup(0,l.length);k=new Uint32Array(2*l.length);g=0;for(p=e.length;g<p;++g){a=e[g];n=a.start;m=a.count;a=n;for(var q=n+m;an;n++)c[0]=l[a+n],c[1]=l[a+(n+1)%3],c.sort(b),m=c.toString(),void 0===d[m]&&(k[2*h]=c[0],k[2*h+1]=c[1],d[m]=!0,h++)}c=new Float32Array(6*h);a=0;for(l=h;an;n++)h=6*a+3*n,d=k[2*a+n],c[h+0]=f.getX(d),c[h+1]=f.getY(d),c[h+2]=f.getZ(d)}else for(f=a.attributes.position.array,h=f.length/3,k=h/3,c=new Float32Array(6*h),a=0,l=k;an;n++)h=18*a+6*n,k=9*a+3*n,c[h+0]=f[k],c[h+1]=f[k+1],c[h+2]=f[k+2],d=9*a+(n+1)%3*3,c[h+3]=f[d],c[h+4]=f[d+1],c[h+5]=f[d+2];this.addAttribute(“position”,new THREE.BufferAttribute(c,3))}};THREE.WireframeGeometry.prototype=Object.create(THREE.BufferGeometry.prototype); THREE.WireframeGeometry.prototype.constructor=THREE.WireframeGeometry;THREE.AxisHelper=function(a){a=a||1;var b=new Float32Array([0,0,0,a,0,0,0,0,0,0,a,0,0,0,0,0,0,a]),c=new Float32Array([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1]);a=new THREE.BufferGeometry;a.addAttribute(“position”,new THREE.BufferAttribute(b,3));a.addAttribute(“color”,new THREE.BufferAttribute(c,3));b=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});THREE.LineSegments.call(this,a,b)};THREE.AxisHelper.prototype=Object.create(THREE.LineSegments.prototype); THREE.AxisHelper.prototype.constructor=THREE.AxisHelper; THREE.ArrowHelper=function(){var a=new THREE.Geometry;a.vertices.push(new THREE.Vector3(0,0,0),new THREE.Vector3(0,1,0));var b=new THREE.CylinderGeometry(0,.5,1,5,1);b.translate(0,-.5,0);return function(c,d,e,f,g,h){THREE.Object3D.call(this);void 0===f&&(f=16776960);void 0===e&&(e=1);void 0===g&&(g=.2*e);void 0===h&&(h=.2*g);this.position.copy(d);this.line=new THREE.Line(a,new THREE.LineBasicMaterial({color:f}));this.line.matrixAutoUpdate=!1;this.add(this.line);this.cone=new THREE.Mesh(b,new THREE.MeshBasicMaterial({color:f})); this.cone.matrixAutoUpdate=!1;this.add(this.cone);this.setDirection(c);this.setLength(e,g,h)}}();THREE.ArrowHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.ArrowHelper.prototype.constructor=THREE.ArrowHelper;THREE.ArrowHelper.prototype.setDirection=function(){var a=new THREE.Vector3,b;return function(c){.99999c.y?this.quaternion.set(1,0,0,0):(a.set(c.z,0,-c.x).normalize(),b=Math.acos(c.y),this.quaternion.setFromAxisAngle(a,b))}}(); THREE.ArrowHelper.prototype.setLength=function(a,b,c){void 0===b&&(b=.2*a);void 0===c&&(c=.2*b);this.line.scale.set(1,Math.max(0,a-b),1);this.line.updateMatrix();this.cone.scale.set(c,b,c);this.cone.position.y=a;this.cone.updateMatrix()};THREE.ArrowHelper.prototype.setColor=function(a){this.line.material.color.set(a);this.cone.material.color.set(a)}; THREE.BoxHelper=function(a){var b=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),c=new Float32Array(24),d=new THREE.BufferGeometry;d.setIndex(new THREE.BufferAttribute(b,1));d.addAttribute(“position”,new THREE.BufferAttribute(c,3));THREE.LineSegments.call(this,d,new THREE.LineBasicMaterial({color:16776960}));void 0!==a&&this.update(a)};THREE.BoxHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.BoxHelper.prototype.constructor=THREE.BoxHelper; THREE.BoxHelper.prototype.update=function(){var a=new THREE.Box3;return function(b){a.setFromObject(b);if(!a.isEmpty()){b=a.min;var c=a.max,d=this.geometry.attributes.position,e=d.array;e[0]=c.x;e[1]=c.y;e[2]=c.z;e[3]=b.x;e[4]=c.y;e[5]=c.z;e[6]=b.x;e[7]=b.y;e[8]=c.z;e[9]=c.x;e[10]=b.y;e[11]=c.z;e[12]=c.x;e[13]=c.y;e[14]=b.z;e[15]=b.x;e[16]=c.y;e[17]=b.z;e[18]=b.x;e[19]=b.y;e[20]=b.z;e[21]=c.x;e[22]=b.y;e[23]=b.z;d.needsUpdate=!0;this.geometry.computeBoundingSphere()}}}(); THREE.BoundingBoxHelper=function(a,b){var c=void 0!==b?b:8947848;this.object=a;this.box=new THREE.Box3;THREE.Mesh.call(this,new THREE.BoxGeometry(1,1,1),new THREE.MeshBasicMaterial({color:c,wireframe:!0}))};THREE.BoundingBoxHelper.prototype=Object.create(THREE.Mesh.prototype);THREE.BoundingBoxHelper.prototype.constructor=THREE.BoundingBoxHelper;THREE.BoundingBoxHelper.prototype.update=function(){this.box.setFromObject(this.object);this.box.size(this.scale);this.box.center(this.position)}; THREE.CameraHelper=function(a){function b(a,b,d){c(a,d);c(b,d)}function c(a,b){d.vertices.push(new THREE.Vector3);d.colors.push(new THREE.Color(b));void 0===f[a]&&(f[a]=[]);f[a].push(d.vertices.length-1)}var d=new THREE.Geometry,e=new THREE.LineBasicMaterial({color:16777215,vertexColors:THREE.FaceColors}),f={};b(“n1″,”n2”,16755200);b(“n2″,”n4”,16755200);b(“n4″,”n3”,16755200);b(“n3″,”n1”,16755200);b(“f1″,”f2”,16755200);b(“f2″,”f4”,16755200);b(“f4″,”f3”,16755200);b(“f3″,”f1”,16755200);b(“n1″,”f1”,16755200); b(“n2″,”f2”,16755200);b(“n3″,”f3”,16755200);b(“n4″,”f4”,16755200);b(“p”,”n1″,16711680);b(“p”,”n2″,16711680);b(“p”,”n3″,16711680);b(“p”,”n4″,16711680);b(“u1″,”u2”,43775);b(“u2″,”u3”,43775);b(“u3″,”u1”,43775);b(“c”,”t”,16777215);b(“p”,”c”,3355443);b(“cn1″,”cn2”,3355443);b(“cn3″,”cn4”,3355443);b(“cf1″,”cf2”,3355443);b(“cf3″,”cf4”,3355443);THREE.LineSegments.call(this,d,e);this.camera=a;this.camera.updateProjectionMatrix();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.pointMap=f;this.update()}; THREE.CameraHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.CameraHelper.prototype.constructor=THREE.CameraHelper; THREE.CameraHelper.prototype.update=function(){function a(a,g,h,k){d.set(g,h,k).unproject(e);a=c[a];if(void 0!==a)for(g=0,h=a.length;g<h;g++)b.vertices[a[g]].copy(d)}var b,c,d=new THREE.Vector3,e=new THREE.Camera;return function(){b=this.geometry;c=this.pointMap;e.projectionMatrix.copy(this.camera.projectionMatrix);a("c",0,0,-1);a("t",0,0,1);a("n1",-1,-1,-1);a("n2",1,-1,-1);a("n3",-1,1,-1);a("n4",1,1,-1);a("f1",-1,-1,1);a("f2",1,-1,1);a("f3",-1,1,1);a("f4",1,1,1);a("u1",.7,1.1,-1);a("u2",-.7,1.1, -1);a("u3",0,2,-1);a("cf1",-1,0,1);a("cf2",1,0,1);a("cf3",0,-1,1);a("cf4",0,1,1);a("cn1",-1,0,-1);a("cn2",1,0,-1);a("cn3",0,-1,-1);a("cn4",0,1,-1);b.verticesNeedUpdate=!0}}(); THREE.DirectionalLightHelper=function(a,b){THREE.Object3D.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;b=b||1;var c=new THREE.Geometry;c.vertices.push(new THREE.Vector3(-b,b,0),new THREE.Vector3(b,b,0),new THREE.Vector3(b,-b,0),new THREE.Vector3(-b,-b,0),new THREE.Vector3(-b,b,0));var d=new THREE.LineBasicMaterial({fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.lightPlane=new THREE.Line(c,d);this.add(this.lightPlane); c=new THREE.Geometry;c.vertices.push(new THREE.Vector3,new THREE.Vector3);d=new THREE.LineBasicMaterial({fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.targetLine=new THREE.Line(c,d);this.add(this.targetLine);this.update()};THREE.DirectionalLightHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.DirectionalLightHelper.prototype.constructor=THREE.DirectionalLightHelper; THREE.DirectionalLightHelper.prototype.dispose=function(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();this.targetLine.material.dispose()}; THREE.DirectionalLightHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(){a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);c.subVectors(b,a);this.lightPlane.lookAt(c);this.lightPlane.material.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.targetLine.geometry.vertices[1].copy(c);this.targetLine.geometry.verticesNeedUpdate=!0;this.targetLine.material.color.copy(this.lightPlane.material.color)}}(); THREE.EdgesHelper=function(a,b,c){b=void 0!==b?b:16777215;THREE.LineSegments.call(this,new THREE.EdgesGeometry(a.geometry,c),new THREE.LineBasicMaterial({color:b}));this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1};THREE.EdgesHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.EdgesHelper.prototype.constructor=THREE.EdgesHelper; THREE.FaceNormalsHelper=function(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;a=void 0!==c?c:16776960;d=void 0!==d?d:1;b=0;c=this.object.geometry;c instanceof THREE.Geometry?b=c.faces.length:console.warn("THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead.");c=new THREE.BufferGeometry;b=new THREE.Float32Attribute(6*b,3);c.addAttribute("position",b);THREE.LineSegments.call(this,c,new THREE.LineBasicMaterial({color:a,linewidth:d}));this.matrixAutoUpdate= !1;this.update()};THREE.FaceNormalsHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.FaceNormalsHelper.prototype.constructor=THREE.FaceNormalsHelper; THREE.FaceNormalsHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Matrix3;return function(){this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);for(var d=this.object.matrixWorld,e=this.geometry.attributes.position,f=this.object.geometry,g=f.vertices,f=f.faces,h=0,k=0,l=f.length;k<l;k++){var p=f[k],n=p.normal;a.copy(g[p.a]).add(g[p.b]).add(g[p.c]).divideScalar(3).applyMatrix4(d);b.copy(n).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a); e.setXYZ(h,a.x,a.y,a.z);h+=1;e.setXYZ(h,b.x,b.y,b.z);h+=1}e.needsUpdate=!0;return this}}(); THREE.GridHelper=function(a,b){var c=new THREE.Geometry,d=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});this.color1=new THREE.Color(4473924);this.color2=new THREE.Color(8947848);for(var e=-a;ed;d++)c.faces[d].color=this.colors[4>d?0:1];d=new THREE.MeshBasicMaterial({vertexColors:THREE.FaceColors,wireframe:!0});this.lightSphere=new THREE.Mesh(c,d);this.add(this.lightSphere);this.update()}; THREE.HemisphereLightHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.HemisphereLightHelper.prototype.constructor=THREE.HemisphereLightHelper;THREE.HemisphereLightHelper.prototype.dispose=function(){this.lightSphere.geometry.dispose();this.lightSphere.material.dispose()}; THREE.HemisphereLightHelper.prototype.update=function(){var a=new THREE.Vector3;return function(){this.colors[0].copy(this.light.color).multiplyScalar(this.light.intensity);this.colors[1].copy(this.light.groundColor).multiplyScalar(this.light.intensity);this.lightSphere.lookAt(a.setFromMatrixPosition(this.light.matrixWorld).negate());this.lightSphere.geometry.colorsNeedUpdate=!0}}(); THREE.PointLightHelper=function(a,b){this.light=a;this.light.updateMatrixWorld();var c=new THREE.SphereGeometry(b,4,2),d=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);THREE.Mesh.call(this,c,d);this.matrix=this.light.matrixWorld;this.matrixAutoUpdate=!1};THREE.PointLightHelper.prototype=Object.create(THREE.Mesh.prototype);THREE.PointLightHelper.prototype.constructor=THREE.PointLightHelper; THREE.PointLightHelper.prototype.dispose=function(){this.geometry.dispose();this.material.dispose()};THREE.PointLightHelper.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}; THREE.SkeletonHelper=function(a){this.bones=this.getBoneList(a);for(var b=new THREE.Geometry,c=0;c<this.bones.length;c++)this.bones[c].parent instanceof THREE.Bone&&(b.vertices.push(new THREE.Vector3),b.vertices.push(new THREE.Vector3),b.colors.push(new THREE.Color(0,0,1)),b.colors.push(new THREE.Color(0,1,0)));b.dynamic=!0;c=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors,depthTest:!1,depthWrite:!1,transparent:!0});THREE.LineSegments.call(this,b,c);this.root=a;this.matrix=a.matrixWorld; this.matrixAutoUpdate=!1;this.update()};THREE.SkeletonHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.SkeletonHelper.prototype.constructor=THREE.SkeletonHelper;THREE.SkeletonHelper.prototype.getBoneList=function(a){var b=[];a instanceof THREE.Bone&&b.push(a);for(var c=0;c<a.children.length;c++)b.push.apply(b,this.getBoneList(a.children[c]));return b}; THREE.SkeletonHelper.prototype.update=function(){for(var a=this.geometry,b=(new THREE.Matrix4).getInverse(this.root.matrixWorld),c=new THREE.Matrix4,d=0,e=0;e<this.bones.length;e++){var f=this.bones[e];f.parent instanceof THREE.Bone&&(c.multiplyMatrices(b,f.matrixWorld),a.vertices[d].setFromMatrixPosition(c),c.multiplyMatrices(b,f.parent.matrixWorld),a.vertices[d+1].setFromMatrixPosition(c),d+=2)}a.verticesNeedUpdate=!0;a.computeBoundingSphere()}; THREE.SpotLightHelper=function(a){THREE.Object3D.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;a=new THREE.CylinderGeometry(0,1,1,8,1,!0);a.translate(0,-.5,0);a.rotateX(-Math.PI/2);var b=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});this.cone=new THREE.Mesh(a,b);this.add(this.cone);this.update()};THREE.SpotLightHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.SpotLightHelper.prototype.constructor=THREE.SpotLightHelper; THREE.SpotLightHelper.prototype.dispose=function(){this.cone.geometry.dispose();this.cone.material.dispose()};THREE.SpotLightHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(){var c=this.light.distance?this.light.distance:1E4,d=c*Math.tan(this.light.angle);this.cone.scale.set(d,d,c);a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);this.cone.lookAt(b.sub(a));this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}(); THREE.VertexNormalsHelper=function(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;a=void 0!==c?c:16711680;d=void 0!==d?d:1;b=0;c=this.object.geometry;c instanceof THREE.Geometry?b=3*c.faces.length:c instanceof THREE.BufferGeometry&&(b=c.attributes.normal.count);c=new THREE.BufferGeometry;b=new THREE.Float32Attribute(6*b,3);c.addAttribute("position",b);THREE.LineSegments.call(this,c,new THREE.LineBasicMaterial({color:a,linewidth:d}));this.matrixAutoUpdate=!1;this.update()}; THREE.VertexNormalsHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.VertexNormalsHelper.prototype.constructor=THREE.VertexNormalsHelper; THREE.VertexNormalsHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Matrix3;return function(){var d=["a","b","c"];this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);var e=this.object.matrixWorld,f=this.geometry.attributes.position,g=this.object.geometry;if(g instanceof THREE.Geometry)for(var h=g.vertices,k=g.faces,l=g=0,p=k.length;l<p;l++)for(var n=k[l],m=0,q=n.vertexNormals.length;m<q;m++){var u=n.vertexNormals[m];a.copy(h[n[d[m]]]).applyMatrix4(e); b.copy(u).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);f.setXYZ(g,a.x,a.y,a.z);g+=1;f.setXYZ(g,b.x,b.y,b.z);g+=1}else if(g instanceof THREE.BufferGeometry)for(d=g.attributes.position,h=g.attributes.normal,m=g=0,q=d.count;m<q;m++)a.set(d.getX(m),d.getY(m),d.getZ(m)).applyMatrix4(e),b.set(h.getX(m),h.getY(m),h.getZ(m)),b.applyMatrix3(c).normalize().multiplyScalar(this.size).add(a),f.setXYZ(g,a.x,a.y,a.z),g+=1,f.setXYZ(g,b.x,b.y,b.z),g+=1;f.needsUpdate=!0;return this}}(); THREE.WireframeHelper=function(a,b){var c=void 0!==b?b:16777215;THREE.LineSegments.call(this,new THREE.WireframeGeometry(a.geometry),new THREE.LineBasicMaterial({color:c}));this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1};THREE.WireframeHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.WireframeHelper.prototype.constructor=THREE.WireframeHelper;THREE.ImmediateRenderObject=function(a){THREE.Object3D.call(this);this.material=a;this.render=function(a){}}; THREE.ImmediateRenderObject.prototype=Object.create(THREE.Object3D.prototype);THREE.ImmediateRenderObject.prototype.constructor=THREE.ImmediateRenderObject;THREE.MorphBlendMesh=function(a,b){THREE.Mesh.call(this,a,b);this.animationsMap={};this.animationsList=[];var c=this.geometry.morphTargets.length;this.createAnimation("__default",0,c-1,c/1);this.setAnimationWeight("__default",1)};THREE.MorphBlendMesh.prototype=Object.create(THREE.Mesh.prototype);THREE.MorphBlendMesh.prototype.constructor=THREE.MorphBlendMesh; THREE.MorphBlendMesh.prototype.createAnimation=function(a,b,c,d){b={start:b,end:c,length:c-b+1,fps:d,duration:(c-b)/d,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1};this.animationsMap[a]=b;this.animationsList.push(b)}; THREE.MorphBlendMesh.prototype.autoCreateAnimations=function(a){for(var b=/([a-z]+)_?(\d+)/i,c,d={},e=this.geometry,f=0,g=e.morphTargets.length;f<g;f++){var h=e.morphTargets[f].name.match(b);if(h&&1<h.length){var k=h[1];d[k]||(d[k]={start:Infinity,end:-Infinity});h=d[k];fh.end&&(h.end=f);c||(c=k)}}for(k in d)h=d[k],this.createAnimation(k,h.start,h.end,a);this.firstAnimation=c}; THREE.MorphBlendMesh.prototype.setAnimationDirectionForward=function(a){if(a=this.animationsMap[a])a.direction=1,a.directionBackwards=!1};THREE.MorphBlendMesh.prototype.setAnimationDirectionBackward=function(a){if(a=this.animationsMap[a])a.direction=-1,a.directionBackwards=!0};THREE.MorphBlendMesh.prototype.setAnimationFPS=function(a,b){var c=this.animationsMap[a];c&&(c.fps=b,c.duration=(c.end-c.start)/c.fps)}; THREE.MorphBlendMesh.prototype.setAnimationDuration=function(a,b){var c=this.animationsMap[a];c&&(c.duration=b,c.fps=(c.end-c.start)/c.duration)};THREE.MorphBlendMesh.prototype.setAnimationWeight=function(a,b){var c=this.animationsMap[a];c&&(c.weight=b)};THREE.MorphBlendMesh.prototype.setAnimationTime=function(a,b){var c=this.animationsMap[a];c&&(c.time=b)};THREE.MorphBlendMesh.prototype.getAnimationTime=function(a){var b=0;if(a=this.animationsMap[a])b=a.time;return b}; THREE.MorphBlendMesh.prototype.getAnimationDuration=function(a){var b=-1;if(a=this.animationsMap[a])b=a.duration;return b};THREE.MorphBlendMesh.prototype.playAnimation=function(a){var b=this.animationsMap[a];b?(b.time=0,b.active=!0):console.warn(“THREE.MorphBlendMesh: animation[“+a+”] undefined in .playAnimation()”)};THREE.MorphBlendMesh.prototype.stopAnimation=function(a){if(a=this.animationsMap[a])a.active=!1}; THREE.MorphBlendMesh.prototype.update=function(a){for(var b=0,c=this.animationsList.length;bd.duration||0>d.time)d.direction*=-1,d.time>d.duration&&(d.time=d.duration,d.directionBackwards=!0),0>d.time&&(d.time=0,d.directionBackwards=!1)}else d.time%=d.duration,0>d.time&&(d.time+=d.duration);var f=d.start+THREE.Math.clamp(Math.floor(d.time/e),0,d.length-1),g=d.weight;f!==d.currentFrame&& (this.morphTargetInfluences[d.lastFrame]=0,this.morphTargetInfluences[d.currentFrame]=1*g,this.morphTargetInfluences[f]=0,d.lastFrame=d.currentFrame,d.currentFrame=f);e=d.time%e/e;d.directionBackwards&&(e=1-e);d.currentFrame!==d.lastFrame?(this.morphTargetInfluences[d.currentFrame]=e*g,this.morphTargetInfluences[d.lastFrame]=(1-e)*g):this.morphTargetInfluences[d.currentFrame]=g}}}; /** * @author zz85 / http://twitter.com/blurspline / http://www.lab4games.net/zz85/blog * * A general perpose camera, for setting FOV, Lens Focal Length, * and switching between perspective and orthographic views easily. * Use this only if you do not wish to manage * both a Orthographic and Perspective Camera * */ THREE.CombinedCamera = function ( width, height, fov, near, far, orthoNear, orthoFar ) { THREE.Camera.call( this ); this.fov = fov; this.left = – width / 2; this.right = width / 2; this.top = height / 2; this.bottom = – height / 2; // We could also handle the projectionMatrix internally, but just wanted to test nested camera objects this.cameraO = new THREE.OrthographicCamera( width / – 2, width / 2, height / 2, height / – 2, orthoNear, orthoFar ); this.cameraP = new THREE.PerspectiveCamera( fov, width / height, near, far ); this.zoom = 1; this.toPerspective(); }; THREE.CombinedCamera.prototype = Object.create( THREE.Camera.prototype ); THREE.CombinedCamera.prototype.constructor = THREE.CombinedCamera; THREE.CombinedCamera.prototype.toPerspective = function () { // Switches to the Perspective Camera 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 = true; this.inOrthographicMode = false; }; THREE.CombinedCamera.prototype.toOrthographic = function () { // Switches to the Orthographic camera estimating viewport from Perspective var fov = this.fov; var aspect = this.cameraP.aspect; var near = this.cameraP.near; var far = this.cameraP.far; // The size that we set is the mid plane of the viewing frustum var hyperfocus = ( near + far ) / 2; var halfHeight = Math.tan( fov * Math.PI / 180 / 2 ) * hyperfocus; var planeHeight = 2 * halfHeight; var planeWidth = planeHeight * aspect; var halfWidth = planeWidth / 2; halfHeight /= this.zoom; halfWidth /= this.zoom; this.cameraO.left = – halfWidth; this.cameraO.right = halfWidth; this.cameraO.top = halfHeight; this.cameraO.bottom = – halfHeight; // this.cameraO.left = -farHalfWidth; // this.cameraO.right = farHalfWidth; // this.cameraO.top = farHalfHeight; // this.cameraO.bottom = -farHalfHeight; // this.cameraO.left = this.left / this.zoom; // this.cameraO.right = this.right / this.zoom; // this.cameraO.top = this.top / this.zoom; // this.cameraO.bottom = this.bottom / this.zoom; this.cameraO.updateProjectionMatrix(); this.near = this.cameraO.near; this.far = this.cameraO.far; this.projectionMatrix = this.cameraO.projectionMatrix; this.inPerspectiveMode = false; this.inOrthographicMode = true; }; THREE.CombinedCamera.prototype.setSize = function( width, height ) { this.cameraP.aspect = width / height; this.left = – width / 2; this.right = width / 2; this.top = height / 2; this.bottom = – height / 2; }; THREE.CombinedCamera.prototype.setFov = function( fov ) { this.fov = fov; if ( this.inPerspectiveMode ) { this.toPerspective(); } else { this.toOrthographic(); } }; // For maintaining similar API with PerspectiveCamera THREE.CombinedCamera.prototype.updateProjectionMatrix = function() { if ( this.inPerspectiveMode ) { this.toPerspective(); } else { this.toPerspective(); this.toOrthographic(); } }; /* * Uses Focal Length (in mm) to estimate and set FOV * 35mm (fullframe) camera is used if frame size is not specified; * Formula based on http://www.bobatkins.com/photography/technical/field_of_view.html */ THREE.CombinedCamera.prototype.setLens = function ( focalLength, frameHeight ) { if ( frameHeight === undefined ) frameHeight = 24; var fov = 2 * THREE.Math.radToDeg( Math.atan( frameHeight / ( focalLength * 2 ) ) ); this.setFov( fov ); return fov; }; THREE.CombinedCamera.prototype.setZoom = function( zoom ) { this.zoom = zoom; if ( this.inPerspectiveMode ) { this.toPerspective(); } else { this.toOrthographic(); } }; THREE.CombinedCamera.prototype.toFrontView = function() { this.rotation.x = 0; this.rotation.y = 0; this.rotation.z = 0; // should we be modifing the matrix instead? this.rotationAutoUpdate = false; }; THREE.CombinedCamera.prototype.toBackView = function() { this.rotation.x = 0; this.rotation.y = Math.PI; this.rotation.z = 0; this.rotationAutoUpdate = false; }; THREE.CombinedCamera.prototype.toLeftView = function() { this.rotation.x = 0; this.rotation.y = – Math.PI / 2; this.rotation.z = 0; this.rotationAutoUpdate = false; }; THREE.CombinedCamera.prototype.toRightView = function() { this.rotation.x = 0; this.rotation.y = Math.PI / 2; this.rotation.z = 0; this.rotationAutoUpdate = false; }; THREE.CombinedCamera.prototype.toTopView = function() { this.rotation.x = – Math.PI / 2; this.rotation.y = 0; this.rotation.z = 0; this.rotationAutoUpdate = false; }; THREE.CombinedCamera.prototype.toBottomView = function() { this.rotation.x = Math.PI / 2; this.rotation.y = 0; this.rotation.z = 0; this.rotationAutoUpdate = false; }; /** * @author mrdoob / http://mrdoob.com/ */ THREE.SpriteCanvasMaterial = function ( parameters ) { THREE.Material.call( this ); this.type = ‘SpriteCanvasMaterial’; this.color = new THREE.Color( 0xffffff ); this.program = function ( context, color ) {}; this.setValues( parameters ); }; THREE.SpriteCanvasMaterial.prototype = Object.create( THREE.Material.prototype ); THREE.SpriteCanvasMaterial.prototype.constructor = THREE.SpriteCanvasMaterial; THREE.SpriteCanvasMaterial.prototype.clone = function () { var material = new THREE.SpriteCanvasMaterial(); material.copy( this ); material.color.copy( this.color ); material.program = this.program; return material; }; // THREE.CanvasRenderer = function ( parameters ) { console.log( ‘THREE.CanvasRenderer’, THREE.REVISION ); parameters = parameters || {}; var _this = this, _renderData, _elements, _lights, _projector = new THREE.Projector(), _canvas = parameters.canvas !== undefined ? parameters.canvas : document.createElement( ‘canvas’ ), _canvasWidth = _canvas.width, _canvasHeight = _canvas.height, _canvasWidthHalf = Math.floor( _canvasWidth / 2 ), _canvasHeightHalf = Math.floor( _canvasHeight / 2 ), _viewportX = 0, _viewportY = 0, _viewportWidth = _canvasWidth, _viewportHeight = _canvasHeight, _pixelRatio = 1, _context = _canvas.getContext( ‘2d’, { alpha: parameters.alpha === true } ), _clearColor = new THREE.Color( 0x000000 ), _clearAlpha = parameters.alpha === true ? 0 : 1, _contextGlobalAlpha = 1, _contextGlobalCompositeOperation = 0, _contextStrokeStyle = null, _contextFillStyle = null, _contextLineWidth = null, _contextLineCap = null, _contextLineJoin = null, _contextLineDash = [], _camera, _v1, _v2, _v3, _v4, _v5 = new THREE.RenderableVertex(), _v6 = new THREE.RenderableVertex(), _v1x, _v1y, _v2x, _v2y, _v3x, _v3y, _v4x, _v4y, _v5x, _v5y, _v6x, _v6y, _color = new THREE.Color(), _color1 = new THREE.Color(), _color2 = new THREE.Color(), _color3 = new THREE.Color(), _color4 = new THREE.Color(), _diffuseColor = new THREE.Color(), _emissiveColor = new THREE.Color(), _lightColor = new THREE.Color(), _patterns = {}, _image, _uvs, _uv1x, _uv1y, _uv2x, _uv2y, _uv3x, _uv3y, _clipBox = new THREE.Box2(), _clearBox = new THREE.Box2(), _elemBox = new THREE.Box2(), _ambientLight = new THREE.Color(), _directionalLights = new THREE.Color(), _pointLights = new THREE.Color(), _vector3 = new THREE.Vector3(), // Needed for PointLight _centroid = new THREE.Vector3(), _normal = new THREE.Vector3(), _normalViewMatrix = new THREE.Matrix3(); /* TODO _canvas.mozImageSmoothingEnabled = false; _canvas.webkitImageSmoothingEnabled = false; _canvas.msImageSmoothingEnabled = false; _canvas.imageSmoothingEnabled = false; */ // dash+gap fallbacks for Firefox and everything else if ( _context.setLineDash === undefined ) { _context.setLineDash = function () {}; } this.domElement = _canvas; this.autoClear = true; this.sortObjects = true; this.sortElements = true; this.info = { render: { vertices: 0, faces: 0 } }; // WebGLRenderer compatibility this.supportsVertexTextures = function () {}; this.setFaceCulling = function () {}; // API this.getContext = function () { return _context; }; this.getContextAttributes = function () { return _context.getContextAttributes(); }; this.getPixelRatio = function () { return _pixelRatio; }; this.setPixelRatio = function ( value ) { if ( value !== undefined ) _pixelRatio = value; }; this.setSize = function ( width, height, updateStyle ) { _canvasWidth = width * _pixelRatio; _canvasHeight = height * _pixelRatio; _canvas.width = _canvasWidth; _canvas.height = _canvasHeight; _canvasWidthHalf = Math.floor( _canvasWidth / 2 ); _canvasHeightHalf = Math.floor( _canvasHeight / 2 ); if ( updateStyle !== false ) { _canvas.style.width = width + ‘px’; _canvas.style.height = height + ‘px’; } _clipBox.min.set( – _canvasWidthHalf, – _canvasHeightHalf ); _clipBox.max.set( _canvasWidthHalf, _canvasHeightHalf ); _clearBox.min.set( – _canvasWidthHalf, – _canvasHeightHalf ); _clearBox.max.set( _canvasWidthHalf, _canvasHeightHalf ); _contextGlobalAlpha = 1; _contextGlobalCompositeOperation = 0; _contextStrokeStyle = null; _contextFillStyle = null; _contextLineWidth = null; _contextLineCap = null; _contextLineJoin = null; this.setViewport( 0, 0, width, height ); }; this.setViewport = function ( x, y, width, height ) { _viewportX = x * _pixelRatio; _viewportY = y * _pixelRatio; _viewportWidth = width * _pixelRatio; _viewportHeight = height * _pixelRatio; }; this.setScissor = function () {}; this.setScissorTest = function () {}; this.setClearColor = function ( color, alpha ) { _clearColor.set( color ); _clearAlpha = alpha !== undefined ? alpha : 1; _clearBox.min.set( – _canvasWidthHalf, – _canvasHeightHalf ); _clearBox.max.set( _canvasWidthHalf, _canvasHeightHalf ); }; this.setClearColorHex = function ( hex, alpha ) { console.warn( ‘THREE.CanvasRenderer: .setClearColorHex() is being removed. Use .setClearColor() instead.’ ); this.setClearColor( hex, alpha ); }; this.getClearColor = function () { return _clearColor; }; this.getClearAlpha = function () { return _clearAlpha; }; this.getMaxAnisotropy = function () { return 0; }; this.clear = function () { if ( _clearBox.isEmpty() === false ) { _clearBox.intersect( _clipBox ); _clearBox.expandByScalar( 2 ); _clearBox.min.x = _clearBox.min.x + _canvasWidthHalf; _clearBox.min.y = – _clearBox.min.y + _canvasHeightHalf; // higher y value ! _clearBox.max.x = _clearBox.max.x + _canvasWidthHalf; _clearBox.max.y = – _clearBox.max.y + _canvasHeightHalf; // lower y value ! if ( _clearAlpha 0 ) { setBlending( THREE.NormalBlending ); setOpacity( 1 ); setFillStyle( ‘rgba(‘ + Math.floor( _clearColor.r * 255 ) + ‘,’ + Math.floor( _clearColor.g * 255 ) + ‘,’ + Math.floor( _clearColor.b * 255 ) + ‘,’ + _clearAlpha + ‘)’ ); _context.fillRect( _clearBox.min.x | 0, _clearBox.max.y | 0, ( _clearBox.max.x – _clearBox.min.x ) | 0, ( _clearBox.min.y – _clearBox.max.y ) | 0 ); } _clearBox.makeEmpty(); } }; // compatibility this.clearColor = function () {}; this.clearDepth = function () {}; this.clearStencil = function () {}; this.render = function ( scene, camera ) { if ( camera instanceof THREE.Camera === false ) { console.error( ‘THREE.CanvasRenderer.render: camera is not an instance of THREE.Camera.’ ); return; } if ( this.autoClear === true ) this.clear(); _this.info.render.vertices = 0; _this.info.render.faces = 0; _context.setTransform( _viewportWidth / _canvasWidth, 0, 0, – _viewportHeight / _canvasHeight, _viewportX, _canvasHeight – _viewportY ); _context.translate( _canvasWidthHalf, _canvasHeightHalf ); _renderData = _projector.projectScene( scene, camera, this.sortObjects, this.sortElements ); _elements = _renderData.elements; _lights = _renderData.lights; _camera = camera; _normalViewMatrix.getNormalMatrix( camera.matrixWorldInverse ); /* DEBUG setFillStyle( ‘rgba( 0, 255, 255, 0.5 )’ ); _context.fillRect( _clipBox.min.x, _clipBox.min.y, _clipBox.max.x – _clipBox.min.x, _clipBox.max.y – _clipBox.min.y ); */ calculateLights(); for ( var e = 0, el = _elements.length; e < el; e ++ ) { var element = _elements[ e ]; var material = element.material; if ( material === undefined || material.opacity === 0 ) continue; _elemBox.makeEmpty(); if ( element instanceof THREE.RenderableSprite ) { _v1 = element; _v1.x *= _canvasWidthHalf; _v1.y *= _canvasHeightHalf; renderSprite( _v1, element, material ); } else if ( element instanceof THREE.RenderableLine ) { _v1 = element.v1; _v2 = element.v2; _v1.positionScreen.x *= _canvasWidthHalf; _v1.positionScreen.y *= _canvasHeightHalf; _v2.positionScreen.x *= _canvasWidthHalf; _v2.positionScreen.y *= _canvasHeightHalf; _elemBox.setFromPoints( [ _v1.positionScreen, _v2.positionScreen ] ); if ( _clipBox.intersectsBox( _elemBox ) === true ) { renderLine( _v1, _v2, element, material ); } } else if ( element instanceof THREE.RenderableFace ) { _v1 = element.v1; _v2 = element.v2; _v3 = element.v3; if ( _v1.positionScreen.z 1 ) continue; if ( _v2.positionScreen.z 1 ) continue; if ( _v3.positionScreen.z 1 ) continue; _v1.positionScreen.x *= _canvasWidthHalf; _v1.positionScreen.y *= _canvasHeightHalf; _v2.positionScreen.x *= _canvasWidthHalf; _v2.positionScreen.y *= _canvasHeightHalf; _v3.positionScreen.x *= _canvasWidthHalf; _v3.positionScreen.y *= _canvasHeightHalf; if ( material.overdraw > 0 ) { expand( _v1.positionScreen, _v2.positionScreen, material.overdraw ); expand( _v2.positionScreen, _v3.positionScreen, material.overdraw ); expand( _v3.positionScreen, _v1.positionScreen, material.overdraw ); } _elemBox.setFromPoints( [ _v1.positionScreen, _v2.positionScreen, _v3.positionScreen ] ); if ( _clipBox.intersectsBox( _elemBox ) === true ) { renderFace3( _v1, _v2, _v3, 0, 1, 2, element, material ); } } /* DEBUG setLineWidth( 1 ); setStrokeStyle( ‘rgba( 0, 255, 0, 0.5 )’ ); _context.strokeRect( _elemBox.min.x, _elemBox.min.y, _elemBox.max.x – _elemBox.min.x, _elemBox.max.y – _elemBox.min.y ); */ _clearBox.union( _elemBox ); } /* DEBUG setLineWidth( 1 ); setStrokeStyle( ‘rgba( 255, 0, 0, 0.5 )’ ); _context.strokeRect( _clearBox.min.x, _clearBox.min.y, _clearBox.max.x – _clearBox.min.x, _clearBox.max.y – _clearBox.min.y ); */ _context.setTransform( 1, 0, 0, 1, 0, 0 ); }; // function calculateLights() { _ambientLight.setRGB( 0, 0, 0 ); _directionalLights.setRGB( 0, 0, 0 ); _pointLights.setRGB( 0, 0, 0 ); for ( var l = 0, ll = _lights.length; l < ll; l ++ ) { var light = _lights[ l ]; var lightColor = light.color; if ( light instanceof THREE.AmbientLight ) { _ambientLight.add( lightColor ); } else if ( light instanceof THREE.DirectionalLight ) { // for sprites _directionalLights.add( lightColor ); } else if ( light instanceof THREE.PointLight ) { // for sprites _pointLights.add( lightColor ); } } } function calculateLight( position, normal, color ) { for ( var l = 0, ll = _lights.length; l < ll; l ++ ) { var light = _lights[ l ]; _lightColor.copy( light.color ); if ( light instanceof THREE.DirectionalLight ) { var lightPosition = _vector3.setFromMatrixPosition( light.matrixWorld ).normalize(); var amount = normal.dot( lightPosition ); if ( amount <= 0 ) continue; amount *= light.intensity; color.add( _lightColor.multiplyScalar( amount ) ); } else if ( light instanceof THREE.PointLight ) { var lightPosition = _vector3.setFromMatrixPosition( light.matrixWorld ); var amount = normal.dot( _vector3.subVectors( lightPosition, position ).normalize() ); if ( amount <= 0 ) continue; amount *= light.distance == 0 ? 1 : 1 – Math.min( position.distanceTo( lightPosition ) / light.distance, 1 ); if ( amount == 0 ) continue; amount *= light.intensity; color.add( _lightColor.multiplyScalar( amount ) ); } } } function renderSprite( v1, element, material ) { setOpacity( material.opacity ); setBlending( material.blending ); var scaleX = element.scale.x * _canvasWidthHalf; var scaleY = element.scale.y * _canvasHeightHalf; var dist = 0.5 * Math.sqrt( scaleX * scaleX + scaleY * scaleY ); // allow for rotated sprite _elemBox.min.set( v1.x – dist, v1.y – dist ); _elemBox.max.set( v1.x + dist, v1.y + dist ); if ( material instanceof THREE.SpriteMaterial ) { var texture = material.map; if ( texture !== null ) { var pattern = _patterns[ texture.id ]; if ( pattern === undefined || pattern.version !== texture.version ) { pattern = textureToPattern( texture ); _patterns[ texture.id ] = pattern; } if ( pattern.canvas !== undefined ) { setFillStyle( pattern.canvas ); var bitmap = texture.image; var ox = bitmap.width * texture.offset.x; var oy = bitmap.height * texture.offset.y; var sx = bitmap.width * texture.repeat.x; var sy = bitmap.height * texture.repeat.y; var cx = scaleX / sx; var cy = scaleY / sy; _context.save(); _context.translate( v1.x, v1.y ); if ( material.rotation !== 0 ) _context.rotate( material.rotation ); _context.translate( – scaleX / 2, – scaleY / 2 ); _context.scale( cx, cy ); _context.translate( – ox, – oy ); _context.fillRect( ox, oy, sx, sy ); _context.restore(); } } else { // no texture setFillStyle( material.color.getStyle() ); _context.save(); _context.translate( v1.x, v1.y ); if ( material.rotation !== 0 ) _context.rotate( material.rotation ); _context.scale( scaleX, – scaleY ); _context.fillRect( – 0.5, – 0.5, 1, 1 ); _context.restore(); } } else if ( material instanceof THREE.SpriteCanvasMaterial ) { setStrokeStyle( material.color.getStyle() ); setFillStyle( material.color.getStyle() ); _context.save(); _context.translate( v1.x, v1.y ); if ( material.rotation !== 0 ) _context.rotate( material.rotation ); _context.scale( scaleX, scaleY ); material.program( _context ); _context.restore(); } /* DEBUG setStrokeStyle( 'rgb(255,255,0)' ); _context.beginPath(); _context.moveTo( v1.x – 10, v1.y ); _context.lineTo( v1.x + 10, v1.y ); _context.moveTo( v1.x, v1.y – 10 ); _context.lineTo( v1.x, v1.y + 10 ); _context.stroke(); */ } function renderLine( v1, v2, element, material ) { setOpacity( material.opacity ); setBlending( material.blending ); _context.beginPath(); _context.moveTo( v1.positionScreen.x, v1.positionScreen.y ); _context.lineTo( v2.positionScreen.x, v2.positionScreen.y ); if ( material instanceof THREE.LineBasicMaterial ) { setLineWidth( material.linewidth ); setLineCap( material.linecap ); setLineJoin( material.linejoin ); if ( material.vertexColors !== THREE.VertexColors ) { setStrokeStyle( material.color.getStyle() ); } else { var colorStyle1 = element.vertexColors[ 0 ].getStyle(); var colorStyle2 = element.vertexColors[ 1 ].getStyle(); if ( colorStyle1 === colorStyle2 ) { setStrokeStyle( colorStyle1 ); } else { try { var grad = _context.createLinearGradient( v1.positionScreen.x, v1.positionScreen.y, v2.positionScreen.x, v2.positionScreen.y ); grad.addColorStop( 0, colorStyle1 ); grad.addColorStop( 1, colorStyle2 ); } catch ( exception ) { grad = colorStyle1; } setStrokeStyle( grad ); } } _context.stroke(); _elemBox.expandByScalar( material.linewidth * 2 ); } else if ( material instanceof THREE.LineDashedMaterial ) { setLineWidth( material.linewidth ); setLineCap( material.linecap ); setLineJoin( material.linejoin ); setStrokeStyle( material.color.getStyle() ); setLineDash( [ material.dashSize, material.gapSize ] ); _context.stroke(); _elemBox.expandByScalar( material.linewidth * 2 ); setLineDash( [] ); } } function renderFace3( v1, v2, v3, uv1, uv2, uv3, element, material ) { _this.info.render.vertices += 3; _this.info.render.faces ++; setOpacity( material.opacity ); setBlending( material.blending ); _v1x = v1.positionScreen.x; _v1y = v1.positionScreen.y; _v2x = v2.positionScreen.x; _v2y = v2.positionScreen.y; _v3x = v3.positionScreen.x; _v3y = v3.positionScreen.y; drawTriangle( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y ); if ( ( material instanceof THREE.MeshLambertMaterial || material instanceof THREE.MeshPhongMaterial ) && material.map === null ) { _diffuseColor.copy( material.color ); _emissiveColor.copy( material.emissive ); if ( material.vertexColors === THREE.FaceColors ) { _diffuseColor.multiply( element.color ); } _color.copy( _ambientLight ); _centroid.copy( v1.positionWorld ).add( v2.positionWorld ).add( v3.positionWorld ).divideScalar( 3 ); calculateLight( _centroid, element.normalModel, _color ); _color.multiply( _diffuseColor ).add( _emissiveColor ); material.wireframe === true ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin ) : fillPath( _color ); } else if ( material instanceof THREE.MeshBasicMaterial || material instanceof THREE.MeshLambertMaterial || material instanceof THREE.MeshPhongMaterial ) { if ( material.map !== null ) { var mapping = material.map.mapping; if ( mapping === THREE.UVMapping ) { _uvs = element.uvs; patternPath( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y, _uvs[ uv1 ].x, _uvs[ uv1 ].y, _uvs[ uv2 ].x, _uvs[ uv2 ].y, _uvs[ uv3 ].x, _uvs[ uv3 ].y, material.map ); } } else if ( material.envMap !== null ) { if ( material.envMap.mapping === THREE.SphericalReflectionMapping ) { _normal.copy( element.vertexNormalsModel[ uv1 ] ).applyMatrix3( _normalViewMatrix ); _uv1x = 0.5 * _normal.x + 0.5; _uv1y = 0.5 * _normal.y + 0.5; _normal.copy( element.vertexNormalsModel[ uv2 ] ).applyMatrix3( _normalViewMatrix ); _uv2x = 0.5 * _normal.x + 0.5; _uv2y = 0.5 * _normal.y + 0.5; _normal.copy( element.vertexNormalsModel[ uv3 ] ).applyMatrix3( _normalViewMatrix ); _uv3x = 0.5 * _normal.x + 0.5; _uv3y = 0.5 * _normal.y + 0.5; patternPath( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y, _uv1x, _uv1y, _uv2x, _uv2y, _uv3x, _uv3y, material.envMap ); } } else { _color.copy( material.color ); if ( material.vertexColors === THREE.FaceColors ) { _color.multiply( element.color ); } material.wireframe === true ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin ) : fillPath( _color ); } } else if ( material instanceof THREE.MeshNormalMaterial ) { _normal.copy( element.normalModel ).applyMatrix3( _normalViewMatrix ); _color.setRGB( _normal.x, _normal.y, _normal.z ).multiplyScalar( 0.5 ).addScalar( 0.5 ); material.wireframe === true ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin ) : fillPath( _color ); } else { _color.setRGB( 1, 1, 1 ); material.wireframe === true ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin ) : fillPath( _color ); } } // function drawTriangle( x0, y0, x1, y1, x2, y2 ) { _context.beginPath(); _context.moveTo( x0, y0 ); _context.lineTo( x1, y1 ); _context.lineTo( x2, y2 ); _context.closePath(); } function strokePath( color, linewidth, linecap, linejoin ) { setLineWidth( linewidth ); setLineCap( linecap ); setLineJoin( linejoin ); setStrokeStyle( color.getStyle() ); _context.stroke(); _elemBox.expandByScalar( linewidth * 2 ); } function fillPath( color ) { setFillStyle( color.getStyle() ); _context.fill(); } function textureToPattern( texture ) { if ( texture.version === 0 || texture instanceof THREE.CompressedTexture || texture instanceof THREE.DataTexture ) { return { canvas: undefined, version: texture.version }; } var image = texture.image; if ( image.complete === false ) { return { canvas: undefined, version: 0 }; } var canvas = document.createElement( 'canvas' ); canvas.width = image.width; canvas.height = image.height; var context = canvas.getContext( '2d' ); context.setTransform( 1, 0, 0, – 1, 0, image.height ); context.drawImage( image, 0, 0 ); var repeatX = texture.wrapS === THREE.RepeatWrapping; var repeatY = texture.wrapT === THREE.RepeatWrapping; var repeat = 'no-repeat'; if ( repeatX === true && repeatY === true ) { repeat = 'repeat'; } else if ( repeatX === true ) { repeat = 'repeat-x'; } else if ( repeatY === true ) { repeat = 'repeat-y'; } var pattern = _context.createPattern( canvas, repeat ); if ( texture.onUpdate ) texture.onUpdate( texture ); return { canvas: pattern, version: texture.version }; } function patternPath( x0, y0, x1, y1, x2, y2, u0, v0, u1, v1, u2, v2, texture ) { var pattern = _patterns[ texture.id ]; if ( pattern === undefined || pattern.version !== texture.version ) { pattern = textureToPattern( texture ); _patterns[ texture.id ] = pattern; } if ( pattern.canvas !== undefined ) { setFillStyle( pattern.canvas ); } else { setFillStyle( 'rgba( 0, 0, 0, 1)' ); _context.fill(); return; } // http://extremelysatisfactorytotalitarianism.com/blog/?p=2120 var a, b, c, d, e, f, det, idet, offsetX = texture.offset.x / texture.repeat.x, offsetY = texture.offset.y / texture.repeat.y, width = texture.image.width * texture.repeat.x, height = texture.image.height * texture.repeat.y; u0 = ( u0 + offsetX ) * width; v0 = ( v0 + offsetY ) * height; u1 = ( u1 + offsetX ) * width; v1 = ( v1 + offsetY ) * height; u2 = ( u2 + offsetX ) * width; v2 = ( v2 + offsetY ) * height; x1 -= x0; y1 -= y0; x2 -= x0; y2 -= y0; u1 -= u0; v1 -= v0; u2 -= u0; v2 -= v0; det = u1 * v2 – u2 * v1; if ( det === 0 ) return; idet = 1 / det; a = ( v2 * x1 – v1 * x2 ) * idet; b = ( v2 * y1 – v1 * y2 ) * idet; c = ( u1 * x2 – u2 * x1 ) * idet; d = ( u1 * y2 – u2 * y1 ) * idet; e = x0 – a * u0 – c * v0; f = y0 – b * u0 – d * v0; _context.save(); _context.transform( a, b, c, d, e, f ); _context.fill(); _context.restore(); } function clipImage( x0, y0, x1, y1, x2, y2, u0, v0, u1, v1, u2, v2, image ) { // http://extremelysatisfactorytotalitarianism.com/blog/?p=2120 var a, b, c, d, e, f, det, idet, width = image.width – 1, height = image.height – 1; u0 *= width; v0 *= height; u1 *= width; v1 *= height; u2 *= width; v2 *= height; x1 -= x0; y1 -= y0; x2 -= x0; y2 -= y0; u1 -= u0; v1 -= v0; u2 -= u0; v2 -= v0; det = u1 * v2 – u2 * v1; idet = 1 / det; a = ( v2 * x1 – v1 * x2 ) * idet; b = ( v2 * y1 – v1 * y2 ) * idet; c = ( u1 * x2 – u2 * x1 ) * idet; d = ( u1 * y2 – u2 * y1 ) * idet; e = x0 – a * u0 – c * v0; f = y0 – b * u0 – d * v0; _context.save(); _context.transform( a, b, c, d, e, f ); _context.clip(); _context.drawImage( image, 0, 0 ); _context.restore(); } // Hide anti-alias gaps function expand( v1, v2, pixels ) { var x = v2.x – v1.x, y = v2.y – v1.y, det = x * x + y * y, idet; if ( det === 0 ) return; idet = pixels / Math.sqrt( det ); x *= idet; y *= idet; v2.x += x; v2.y += y; v1.x -= x; v1.y -= y; } // Context cached methods. function setOpacity( value ) { if ( _contextGlobalAlpha !== value ) { _context.globalAlpha = value; _contextGlobalAlpha = value; } } function setBlending( value ) { if ( _contextGlobalCompositeOperation !== value ) { if ( value === THREE.NormalBlending ) { _context.globalCompositeOperation = 'source-over'; } else if ( value === THREE.AdditiveBlending ) { _context.globalCompositeOperation = 'lighter'; } else if ( value === THREE.SubtractiveBlending ) { _context.globalCompositeOperation = 'darker'; } _contextGlobalCompositeOperation = value; } } function setLineWidth( value ) { if ( _contextLineWidth !== value ) { _context.lineWidth = value; _contextLineWidth = value; } } function setLineCap( value ) { // "butt", "round", "square" if ( _contextLineCap !== value ) { _context.lineCap = value; _contextLineCap = value; } } function setLineJoin( value ) { // "round", "bevel", "miter" if ( _contextLineJoin !== value ) { _context.lineJoin = value; _contextLineJoin = value; } } function setStrokeStyle( value ) { if ( _contextStrokeStyle !== value ) { _context.strokeStyle = value; _contextStrokeStyle = value; } } function setFillStyle( value ) { if ( _contextFillStyle !== value ) { _context.fillStyle = value; _contextFillStyle = value; } } function setLineDash( value ) { if ( _contextLineDash.length !== value.length ) { _context.setLineDash( value ); _contextLineDash = value; } } }; /** * @author mrdoob / http://mrdoob.com/ * @author supereggbert / http://www.paulbrunt.co.uk/ * @author julianwa / https://github.com/julianwa */ THREE.RenderableObject = function () { this.id = 0; this.object = null; this.z = 0; this.renderOrder = 0; }; // THREE.RenderableFace = function () { this.id = 0; this.v1 = new THREE.RenderableVertex(); this.v2 = new THREE.RenderableVertex(); this.v3 = new THREE.RenderableVertex(); this.normalModel = new THREE.Vector3(); this.vertexNormalsModel = [ new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3() ]; this.vertexNormalsLength = 0; this.color = new THREE.Color(); this.material = null; this.uvs = [ new THREE.Vector2(), new THREE.Vector2(), new THREE.Vector2() ]; this.z = 0; this.renderOrder = 0; }; // THREE.RenderableVertex = function () { this.position = new THREE.Vector3(); this.positionWorld = new THREE.Vector3(); this.positionScreen = new THREE.Vector4(); this.visible = true; }; THREE.RenderableVertex.prototype.copy = function ( vertex ) { this.positionWorld.copy( vertex.positionWorld ); this.positionScreen.copy( vertex.positionScreen ); }; // THREE.RenderableLine = function () { this.id = 0; this.v1 = new THREE.RenderableVertex(); this.v2 = new THREE.RenderableVertex(); this.vertexColors = [ new THREE.Color(), new THREE.Color() ]; this.material = null; this.z = 0; this.renderOrder = 0; }; // THREE.RenderableSprite = function () { this.id = 0; this.object = null; this.x = 0; this.y = 0; this.z = 0; this.rotation = 0; this.scale = new THREE.Vector2(); this.material = null; this.renderOrder = 0; }; // THREE.Projector = function () { var _object, _objectCount, _objectPool = [], _objectPoolLength = 0, _vertex, _vertexCount, _vertexPool = [], _vertexPoolLength = 0, _face, _faceCount, _facePool = [], _facePoolLength = 0, _line, _lineCount, _linePool = [], _linePoolLength = 0, _sprite, _spriteCount, _spritePool = [], _spritePoolLength = 0, _renderData = { objects: [], lights: [], elements: [] }, _vector3 = new THREE.Vector3(), _vector4 = new THREE.Vector4(), _clipBox = new THREE.Box3( new THREE.Vector3( – 1, – 1, – 1 ), new THREE.Vector3( 1, 1, 1 ) ), _boundingBox = new THREE.Box3(), _points3 = new Array( 3 ), _points4 = new Array( 4 ), _viewMatrix = new THREE.Matrix4(), _viewProjectionMatrix = new THREE.Matrix4(), _modelMatrix, _modelViewProjectionMatrix = new THREE.Matrix4(), _normalMatrix = new THREE.Matrix3(), _frustum = new THREE.Frustum(), _clippedVertex1PositionScreen = new THREE.Vector4(), _clippedVertex2PositionScreen = new THREE.Vector4(); // this.projectVector = function ( vector, camera ) { console.warn( ‘THREE.Projector: .projectVector() is now vector.project().’ ); vector.project( camera ); }; this.unprojectVector = function ( vector, camera ) { console.warn( ‘THREE.Projector: .unprojectVector() is now vector.unproject().’ ); vector.unproject( camera ); }; this.pickingRay = function ( vector, camera ) { console.error( ‘THREE.Projector: .pickingRay() is now raycaster.setFromCamera().’ ); }; // var RenderList = function () { var normals = []; var uvs = []; var object = null; var material = null; var normalMatrix = new THREE.Matrix3(); function setObject( value ) { object = value; material = object.material; normalMatrix.getNormalMatrix( object.matrixWorld ); normals.length = 0; uvs.length = 0; } function projectVertex( vertex ) { var position = vertex.position; var positionWorld = vertex.positionWorld; var positionScreen = vertex.positionScreen; positionWorld.copy( position ).applyMatrix4( _modelMatrix ); positionScreen.copy( positionWorld ).applyMatrix4( _viewProjectionMatrix ); var invW = 1 / positionScreen.w; positionScreen.x *= invW; positionScreen.y *= invW; positionScreen.z *= invW; vertex.visible = positionScreen.x >= – 1 && positionScreen.x = – 1 && positionScreen.y = – 1 && positionScreen.z <= 1; } function pushVertex( x, y, z ) { _vertex = getNextVertexInPool(); _vertex.position.set( x, y, z ); projectVertex( _vertex ); } function pushNormal( x, y, z ) { normals.push( x, y, z ); } function pushUv( x, y ) { uvs.push( x, y ); } function checkTriangleVisibility( v1, v2, v3 ) { if ( v1.visible === true || v2.visible === true || v3.visible === true ) return true; _points3[ 0 ] = v1.positionScreen; _points3[ 1 ] = v2.positionScreen; _points3[ 2 ] = v3.positionScreen; return _clipBox.intersectsBox( _boundingBox.setFromPoints( _points3 ) ); } function checkBackfaceCulling( v1, v2, v3 ) { return ( ( v3.positionScreen.x – v1.positionScreen.x ) * ( v2.positionScreen.y – v1.positionScreen.y ) – ( v3.positionScreen.y – v1.positionScreen.y ) * ( v2.positionScreen.x – v1.positionScreen.x ) ) < 0; } function pushLine( a, b ) { var v1 = _vertexPool[ a ]; var v2 = _vertexPool[ b ]; _line = getNextLineInPool(); _line.id = object.id; _line.v1.copy( v1 ); _line.v2.copy( v2 ); _line.z = ( v1.positionScreen.z + v2.positionScreen.z ) / 2; _line.renderOrder = object.renderOrder; _line.material = object.material; _renderData.elements.push( _line ); } function pushTriangle( a, b, c ) { var v1 = _vertexPool[ a ]; var v2 = _vertexPool[ b ]; var v3 = _vertexPool[ c ]; if ( checkTriangleVisibility( v1, v2, v3 ) === false ) return; if ( material.side === THREE.DoubleSide || checkBackfaceCulling( v1, v2, v3 ) === true ) { _face = getNextFaceInPool(); _face.id = object.id; _face.v1.copy( v1 ); _face.v2.copy( v2 ); _face.v3.copy( v3 ); _face.z = ( v1.positionScreen.z + v2.positionScreen.z + v3.positionScreen.z ) / 3; _face.renderOrder = object.renderOrder; // use first vertex normal as face normal _face.normalModel.fromArray( normals, a * 3 ); _face.normalModel.applyMatrix3( normalMatrix ).normalize(); for ( var i = 0; i < 3; i ++ ) { var normal = _face.vertexNormalsModel[ i ]; normal.fromArray( normals, arguments[ i ] * 3 ); normal.applyMatrix3( normalMatrix ).normalize(); var uv = _face.uvs[ i ]; uv.fromArray( uvs, arguments[ i ] * 2 ); } _face.vertexNormalsLength = 3; _face.material = object.material; _renderData.elements.push( _face ); } } return { setObject: setObject, projectVertex: projectVertex, checkTriangleVisibility: checkTriangleVisibility, checkBackfaceCulling: checkBackfaceCulling, pushVertex: pushVertex, pushNormal: pushNormal, pushUv: pushUv, pushLine: pushLine, pushTriangle: pushTriangle } }; var renderList = new RenderList(); this.projectScene = function ( scene, camera, sortObjects, sortElements ) { _faceCount = 0; _lineCount = 0; _spriteCount = 0; _renderData.elements.length = 0; if ( scene.autoUpdate === true ) scene.updateMatrixWorld(); if ( camera.parent === null ) camera.updateMatrixWorld(); _viewMatrix.copy( camera.matrixWorldInverse.getInverse( camera.matrixWorld ) ); _viewProjectionMatrix.multiplyMatrices( camera.projectionMatrix, _viewMatrix ); _frustum.setFromMatrix( _viewProjectionMatrix ); // _objectCount = 0; _renderData.objects.length = 0; _renderData.lights.length = 0; scene.traverseVisible( function ( object ) { if ( object instanceof THREE.Light ) { _renderData.lights.push( object ); } else if ( object instanceof THREE.Mesh || object instanceof THREE.Line || object instanceof THREE.Sprite ) { var material = object.material; if ( material.visible === false ) return; if ( object.frustumCulled === false || _frustum.intersectsObject( object ) === true ) { _object = getNextObjectInPool(); _object.id = object.id; _object.object = object; _vector3.setFromMatrixPosition( object.matrixWorld ); _vector3.applyProjection( _viewProjectionMatrix ); _object.z = _vector3.z; _object.renderOrder = object.renderOrder; _renderData.objects.push( _object ); } } } ); if ( sortObjects === true ) { _renderData.objects.sort( painterSort ); } // for ( var o = 0, ol = _renderData.objects.length; o < ol; o ++ ) { var object = _renderData.objects[ o ].object; var geometry = object.geometry; renderList.setObject( object ); _modelMatrix = object.matrixWorld; _vertexCount = 0; if ( object instanceof THREE.Mesh ) { if ( geometry instanceof THREE.BufferGeometry ) { var attributes = geometry.attributes; var groups = geometry.groups; if ( attributes.position === undefined ) continue; var positions = attributes.position.array; for ( var i = 0, l = positions.length; i < l; i += 3 ) { renderList.pushVertex( positions[ i ], positions[ i + 1 ], positions[ i + 2 ] ); } if ( attributes.normal !== undefined ) { var normals = attributes.normal.array; for ( var i = 0, l = normals.length; i < l; i += 3 ) { renderList.pushNormal( normals[ i ], normals[ i + 1 ], normals[ i + 2 ] ); } } if ( attributes.uv !== undefined ) { var uvs = attributes.uv.array; for ( var i = 0, l = uvs.length; i 0 ) { for ( var o = 0; o < groups.length; o ++ ) { var group = groups[ o ]; for ( var i = group.start, l = group.start + group.count; i < l; i += 3 ) { renderList.pushTriangle( indices[ i ], indices[ i + 1 ], indices[ i + 2 ] ); } } } else { for ( var i = 0, l = indices.length; i < l; i += 3 ) { renderList.pushTriangle( indices[ i ], indices[ i + 1 ], indices[ i + 2 ] ); } } } else { for ( var i = 0, l = positions.length / 3; i < l; i += 3 ) { renderList.pushTriangle( i, i + 1, i + 2 ); } } } else if ( geometry instanceof THREE.Geometry ) { var vertices = geometry.vertices; var faces = geometry.faces; var faceVertexUvs = geometry.faceVertexUvs[ 0 ]; _normalMatrix.getNormalMatrix( _modelMatrix ); var material = object.material; var isFaceMaterial = material instanceof THREE.MultiMaterial; var objectMaterials = isFaceMaterial === true ? object.material : null; for ( var v = 0, vl = vertices.length; v < vl; v ++ ) { var vertex = vertices[ v ]; _vector3.copy( vertex ); if ( material.morphTargets === true ) { var morphTargets = geometry.morphTargets; var morphInfluences = object.morphTargetInfluences; for ( var t = 0, tl = morphTargets.length; t < tl; t ++ ) { var influence = morphInfluences[ t ]; if ( influence === 0 ) continue; var target = morphTargets[ t ]; var targetVertex = target.vertices[ v ]; _vector3.x += ( targetVertex.x – vertex.x ) * influence; _vector3.y += ( targetVertex.y – vertex.y ) * influence; _vector3.z += ( targetVertex.z – vertex.z ) * influence; } } renderList.pushVertex( _vector3.x, _vector3.y, _vector3.z ); } for ( var f = 0, fl = faces.length; f < fl; f ++ ) { var face = faces[ f ]; material = isFaceMaterial === true ? objectMaterials.materials[ face.materialIndex ] : object.material; if ( material === undefined ) continue; var side = material.side; var v1 = _vertexPool[ face.a ]; var v2 = _vertexPool[ face.b ]; var v3 = _vertexPool[ face.c ]; if ( renderList.checkTriangleVisibility( v1, v2, v3 ) === false ) continue; var visible = renderList.checkBackfaceCulling( v1, v2, v3 ); if ( side !== THREE.DoubleSide ) { if ( side === THREE.FrontSide && visible === false ) continue; if ( side === THREE.BackSide && visible === true ) continue; } _face = getNextFaceInPool(); _face.id = object.id; _face.v1.copy( v1 ); _face.v2.copy( v2 ); _face.v3.copy( v3 ); _face.normalModel.copy( face.normal ); if ( visible === false && ( side === THREE.BackSide || side === THREE.DoubleSide ) ) { _face.normalModel.negate(); } _face.normalModel.applyMatrix3( _normalMatrix ).normalize(); var faceVertexNormals = face.vertexNormals; for ( var n = 0, nl = Math.min( faceVertexNormals.length, 3 ); n < nl; n ++ ) { var normalModel = _face.vertexNormalsModel[ n ]; normalModel.copy( faceVertexNormals[ n ] ); if ( visible === false && ( side === THREE.BackSide || side === THREE.DoubleSide ) ) { normalModel.negate(); } normalModel.applyMatrix3( _normalMatrix ).normalize(); } _face.vertexNormalsLength = faceVertexNormals.length; var vertexUvs = faceVertexUvs[ f ]; if ( vertexUvs !== undefined ) { for ( var u = 0; u < 3; u ++ ) { _face.uvs[ u ].copy( vertexUvs[ u ] ); } } _face.color = face.color; _face.material = material; _face.z = ( v1.positionScreen.z + v2.positionScreen.z + v3.positionScreen.z ) / 3; _face.renderOrder = object.renderOrder; _renderData.elements.push( _face ); } } } else if ( object instanceof THREE.Line ) { if ( geometry instanceof THREE.BufferGeometry ) { var attributes = geometry.attributes; if ( attributes.position !== undefined ) { var positions = attributes.position.array; for ( var i = 0, l = positions.length; i < l; i += 3 ) { renderList.pushVertex( positions[ i ], positions[ i + 1 ], positions[ i + 2 ] ); } if ( geometry.index !== null ) { var indices = geometry.index.array; for ( var i = 0, l = indices.length; i < l; i += 2 ) { renderList.pushLine( indices[ i ], indices[ i + 1 ] ); } } else { var step = object instanceof THREE.LineSegments ? 2 : 1; for ( var i = 0, l = ( positions.length / 3 ) – 1; i < l; i += step ) { renderList.pushLine( i, i + 1 ); } } } } else if ( geometry instanceof THREE.Geometry ) { _modelViewProjectionMatrix.multiplyMatrices( _viewProjectionMatrix, _modelMatrix ); var vertices = object.geometry.vertices; if ( vertices.length === 0 ) continue; v1 = getNextVertexInPool(); v1.positionScreen.copy( vertices[ 0 ] ).applyMatrix4( _modelViewProjectionMatrix ); var step = object instanceof THREE.LineSegments ? 2 : 1; for ( var v = 1, vl = vertices.length; v 0 ) continue; v2 = _vertexPool[ _vertexCount – 2 ]; _clippedVertex1PositionScreen.copy( v1.positionScreen ); _clippedVertex2PositionScreen.copy( v2.positionScreen ); if ( clipLine( _clippedVertex1PositionScreen, _clippedVertex2PositionScreen ) === true ) { // Perform the perspective divide _clippedVertex1PositionScreen.multiplyScalar( 1 / _clippedVertex1PositionScreen.w ); _clippedVertex2PositionScreen.multiplyScalar( 1 / _clippedVertex2PositionScreen.w ); _line = getNextLineInPool(); _line.id = object.id; _line.v1.positionScreen.copy( _clippedVertex1PositionScreen ); _line.v2.positionScreen.copy( _clippedVertex2PositionScreen ); _line.z = Math.max( _clippedVertex1PositionScreen.z, _clippedVertex2PositionScreen.z ); _line.renderOrder = object.renderOrder; _line.material = object.material; if ( object.material.vertexColors === THREE.VertexColors ) { _line.vertexColors[ 0 ].copy( object.geometry.colors[ v ] ); _line.vertexColors[ 1 ].copy( object.geometry.colors[ v – 1 ] ); } _renderData.elements.push( _line ); } } } } else if ( object instanceof THREE.Sprite ) { _vector4.set( _modelMatrix.elements[ 12 ], _modelMatrix.elements[ 13 ], _modelMatrix.elements[ 14 ], 1 ); _vector4.applyMatrix4( _viewProjectionMatrix ); var invW = 1 / _vector4.w; _vector4.z *= invW; if ( _vector4.z >= – 1 && _vector4.z = 0 && bc2near >= 0 && bc1far >= 0 && bc2far >= 0 ) { // Both vertices lie entirely within all clip planes. return true; } else if ( ( bc1near < 0 && bc2near < 0 ) || ( bc1far < 0 && bc2far < 0 ) ) { // Both vertices lie entirely outside one of the clip planes. return false; } else { // The line segment spans at least one clip plane. if ( bc1near < 0 ) { // v1 lies outside the near plane, v2 inside alpha1 = Math.max( alpha1, bc1near / ( bc1near – bc2near ) ); } else if ( bc2near < 0 ) { // v2 lies outside the near plane, v1 inside alpha2 = Math.min( alpha2, bc1near / ( bc1near – bc2near ) ); } if ( bc1far < 0 ) { // v1 lies outside the far plane, v2 inside alpha1 = Math.max( alpha1, bc1far / ( bc1far – bc2far ) ); } else if ( bc2far < 0 ) { // v2 lies outside the far plane, v2 inside alpha2 = Math.min( alpha2, bc1far / ( bc1far – bc2far ) ); } if ( alpha2 < alpha1 ) { // The line segment spans two boundaries, but is outside both of them. // (This can't happen when we're only clipping against just near/far but good // to leave the check here for future usage if other clip planes are added.) return false; } else { // Update the s1 and s2 vertices to match the clipped line segment. s1.lerp( s2, alpha1 ); s2.lerp( s1, 1 – alpha2 ); return true; } } } }; //—————————————- // Oscar de Abril // Technical University of Madrid // Email: oscar.deabril@upm.es // Web site: http://oscardeabril.es // http://oscardeabril.aq.upm.es //—————————————- var container, info, msg, objects, zoom, faces, vlines; var contWidth, contHeight; var motMode = 0; document.getElementById(‘rot3D’).style.color = ‘red’; var object = ‘prism’; var camera, scene, renderer; var projector4D; var projector3D = new THREE.Projector(); var HobserverDist = 15; // Hyperobserver distance to the reference origin //var HplaneDist = 2; // Hyperplane distance to the hyperobserver var HplaneDist = HobserverDist; // Hyperplane distance to the hyperobserver var dirLight, hemiLight; var geometry, material, prismMater, hex; var redMat, yellowMat, greenMat, blueMat, purpleMat, edgeMat, vanLineMat; // Rotated reference frame var axisX, oriAxisX, vecAxisX; var axisY, oriAxisY, vecAxisY; var axisZ, oriAxisZ, vecAxisZ; var axisW, oriAxisW, vecAxisW; // No rotated reference frame var axisXnr, axisYnr, axisZnr, axisWnr; var labelAxisX, labelAxisY, labelAxisZ, labelAxisW; var plnsXY_YZ = false, plnsXY_ZW = false, plnsXY_WX = false; var axsXZ = false, axsYZ = false, axsXW = false, axsYW = false; var dir, origin, length; var grid, axis, group; var vanLines = false; var prism1, vertPrism1 = [], prism1Edges, prism1VanLines; var building1, vertBuilding1 = [], building1Edges = [], building1VanLines = []; var building2, vertBuilding2 = [], building2Edges = [], building2VanLines = []; var building3, vertBuilding3 = [], building3Edges = [], building3VanLines = []; var hypercube, vertHypercube = [], hypercubeEdges, hypercubeVanLines; var hyperbuilding1, vertHyperbuilding1 = [], hyperbuilding1Edges, hyperbuilding1VanLines; var hyperbuilding2, vertHyperbuilding2 = [], hyperbuilding2Edges, hyperbuilding2VanLines; var hyperbuilding3, vertHyperbuilding3 = [], hyperbuilding3Edges, hyperbuilding3VanLines; var cameraDistFor4Dperspective = 50; //5 var cameraDistFor4Dorthogonal = 50; var AngTheta = -60*Math.PI/180, AngPhi = -30*Math.PI/180; var AngThetaOnMouseDown = 0, AngPhiOnMouseDown = 0; var angXYOnMouseDown = 0, angYZOnMouseDown = 0, angZWOnMouseDown = 0, angWXOnMouseDown = 0; var pos3DX = 0, pos3DY = 0, pos3DZ = 0; var pos3DXOnMouseDown = 0, pos3DYOnMouseDown = 0, pos3DZOnMouseDown = 0; var pos4DXOnMouseDown = 0, pos4DYOnMouseDown = 0, pos4DZOnMouseDown = 0, pos4DWOnMouseDown = 0; var mouseX = 0, mouseY = 0; var mouseXOnMouseDown = 0, mouseYOnMouseDown = 0; //var windowHalfX = window.innerWidth/2; //var windowHalfY = window.innerHeight/2; init(); render(); function set4Dorthographic(){ projector4D.repMode = 1; camera.position.z = cameraDistFor4Dorthogonal; // adjusting the 3D camera distance document.getElementById(‘4Dpers’).style.color = ‘black’; document.getElementById(‘4Dorto’).style.color = ‘red’; updateElements(); render(); } function set4Dperspective(){ projector4D.repMode = 0; camera.position.z = cameraDistFor4Dperspective; // adjusting the 3D camera distance document.getElementById(‘4Dpers’).style.color = ‘red’; document.getElementById(‘4Dorto’).style.color = ‘black’; updateElements(); render(); } function set3Dorthographic(){ camera.toOrthographic(); document.getElementById(‘proj3D’).innerHTML = ‘Ortogonal’; } function set3Dperspective(){ camera.toPerspective(); document.getElementById(‘proj3D’).innerHTML = ‘Perspectiva’; } function resetMotionIndicators(){ document.getElementById(‘rot3D’).style.color = ‘black’; document.getElementById(‘XY_YZ’).style.color = ‘black’; document.getElementById(‘XY_ZW’).style.color = ‘black’; document.getElementById(‘XY_WX’).style.color = ‘black’; document.getElementById(‘AngTheta’).style.color = ‘black’; document.getElementById(‘AngPhi’).style.color = ‘black’; document.getElementById(‘angXY’).style.color = ‘black’; document.getElementById(‘angYZ’).style.color = ‘black’; document.getElementById(‘angZW’).style.color = ‘black’; document.getElementById(‘angWX’).style.color = ‘black’; document.getElementById(‘pos3D_YZ’).style.color = ‘black’; document.getElementById(‘pos4D_YZ’).style.color = ‘black’; plnsXY_YZ = false; plnsXY_ZW = false; plnsXY_WX = false; axsXZ = false; axsYZ = false; axsXW = false; axsYW = false; } function set3Drotation(){ motMode = 0; resetMotionIndicators(); document.getElementById(‘rot3D’).style.color = ‘red’; document.getElementById(‘AngTheta’).style.color = ‘red’; document.getElementById(‘AngPhi’).style.color = ‘red’; } function set4Drotation(planes){ motMode = 1; resetMotionIndicators(); if(planes == ‘XY_YZ’){ document.getElementById(‘XY_YZ’).style.color = ‘red’; document.getElementById(‘angXY’).style.color = ‘red’; document.getElementById(‘angYZ’).style.color = ‘red’; plnsXY_YZ = true; }else if(planes == ‘XY_ZW’){ document.getElementById(‘XY_ZW’).style.color = ‘red’; document.getElementById(‘angXY’).style.color = ‘red’; document.getElementById(‘angZW’).style.color = ‘red’; plnsXY_ZW = true; }else if(planes == ‘XY_WX’){ document.getElementById(‘XY_WX’).style.color = ‘red’; document.getElementById(‘angXY’).style.color = ‘red’; document.getElementById(‘angWX’).style.color = ‘red’; plnsXY_WX = true; } } function set3Dposition(axes){ motMode = 2; resetMotionIndicators(); document.getElementById(‘pos3D_YZ’).style.color = ‘red’; if(axes == ‘YZ’){ axsYZ = true; } } function set4Dposition(axes){ motMode = 3; resetMotionIndicators(); document.getElementById(‘pos4D_YZ’).style.color = ‘red’; if(axes == ‘YZ’){ axsYZ = true; } } function init4Dangles(){ projector4D.initProjector(); document.getElementById(‘angXY’).innerHTML = (projector4D.angXY*180/3.1416).toFixed(0)+’^o‘; document.getElementById(‘angYZ’).innerHTML = (projector4D.angYZ*180/3.1416).toFixed(0)+’^o‘; document.getElementById(‘angZW’).innerHTML = (projector4D.angZW*180/3.1416).toFixed(0)+’^o‘; document.getElementById(‘angWX’).innerHTML = (projector4D.angWX*180/3.1416).toFixed(0)+’^o‘; updateElements(); render(); } function init3Dview(){ AngTheta = -60*Math.PI/180, AngPhi = -30*Math.PI/180; document.getElementById(‘AngPhi’).innerHTML = (-AngPhi*180/3.1416).toFixed(0)+’^o‘; document.getElementById(‘AngTheta’).innerHTML = (-AngTheta*180/3.1416).toFixed(0)+’^o‘; pos3DX = 0; pos3DY = 0; pos3DZ = 0; render(); } function initPositions(){ projector4D.posX = 0; projector4D.posY = 0; projector4D.posZ = 0; projector4D.posW = 0; updateElements(); render(); } function selectObject(obj){ document.getElementById(‘prism’).style.color = ‘black’; document.getElementById(‘buildings’).style.color = ‘black’; document.getElementById(‘hypercube’).style.color = ‘black’; document.getElementById(‘hyperbuilding’).style.color = ‘black’; if(obj == ‘prism’){ document.getElementById(‘prism’).style.color = ‘red’; object = ‘prism’; }else if(obj == ‘buildings’){ document.getElementById(‘buildings’).style.color = ‘red’; object = ‘buildings’; }else if(obj == ‘hypercube’){ document.getElementById(‘hypercube’).style.color = ‘red’; object = ‘hypercube’; }else if(obj == ‘hyperbuilding’){ document.getElementById(‘hyperbuilding’).style.color = ‘red’; object = ‘hyperbuilding’; } addObjects(); updateElements(); render(); } function setZoom(zm){ if(projector4D.repMode == 0) camera.position.z = cameraDistFor4Dperspective/zm; else if(projector4D.repMode == 1) camera.position.z = cameraDistFor4Dorthogonal/zm; // updateElements(); render(); } function setOpacity(opac){ redMat.opacity = opac; yellowMat.opacity = opac; greenMat.opacity = opac; blueMat.opacity = opac; purpleMat.opacity = opac; // updateElements(); render(); } function setVanLines(bol){ vanLines = bol; addObjects(); updateElements(); render(); } function init(){ setContainerSize(); container = document.getElementById(‘container’); container.style.width = contWidth+’px’; container.style.height = contHeight+’px’; info = document.createElement(‘div’); info.style.position = ‘absolute’; info.style.bottom = ‘5px’; info.style.width = ‘100%’; info.style.textAlign = ‘center’; info.innerHTML = ‘‘+ ‘Proyección 3D del espacio Euclídeo 4D – ‘+ ‘Oscar de Abril‘; container.appendChild(info); msg = document.createElement(‘div’); msg.style.position = ‘absolute’; msg.style.top = ‘25%’; msg.style.width = ‘100%’; msg.style.textAlign = ‘center’; msg.style.color = ‘#f11′; msg.style.fontSize = ’15px’; msg.style.fontWeight = ‘bold’; msg.style.textShadow = ‘2px 2px 2px #fff’; msg.innerHTML = ‘Mueve el objeto con el puntero’; msg.style.pointerEvents = “none”; container.appendChild(msg); // Create a scene scene = new THREE.Scene(); // Add the camera camera = new THREE.PerspectiveCamera(70,contWidth/contHeight,.1,1e6); //camera.position.set(0, 100, 250); camera.position.z = cameraDistFor4Dperspective; camera.matrixAutoUpdate; // Add a group group = new THREE.Group(); scene.add(group); // Create 4D proyection projector4D = new Projector4D(); projector4D.ObserverDist = HobserverDist; projector4D.HyperplaneDist = HplaneDist; // Add scene elements addElements(); // Add lights addLights(); // Create the WebGL Renderer renderer = new THREE.CanvasRenderer(); renderer.setClearColor(0xa0c0f0); renderer.setPixelRatio(window.devicePixelRatio); renderer.setSize(contWidth,contHeight); // Append the renderer to the container container.appendChild(renderer.domElement); // Add the object menu objects = document.createElement(‘div’); objects.style.position = ‘absolute’; objects.style.top = ’10px’; objects.style.left = ’10px’; objects.style.width = ‘50%’; objects.style.textAlign = ‘left’; objects.style.zIndex = ’10’; objects.innerHTML = ‘ ‘+ ‘ ‘+ ‘‘; container.appendChild(objects); // Add the zoom menu zoom = document.createElement(‘div’); zoom.style.position = ‘absolute’; zoom.style.top = ’10px’; zoom.style.right = ’10px’; zoom.style.width = ‘50%’; zoom.style.textAlign = ‘right’; //zoom.style.zIndex = ‘1’; zoom.innerHTML = ‘Zoom: x0.5 | ‘+ ‘x1 | ‘+ ‘x2‘; container.appendChild(zoom); // Add the faces menu faces = document.createElement(‘div’); faces.style.position = ‘absolute’; faces.style.top = ’30px’; faces.style.right = ’10px’; faces.style.width = ‘100%’; faces.style.textAlign = ‘right’; //zoom.style.zIndex = ‘1’; faces.innerHTML = ‘Caras: no | ‘+ ‘trans. | ‘+ ‘sí‘; container.appendChild(faces); // Add the vanishing lines menu vlines = document.createElement(‘div’); vlines.style.position = ‘absolute’; vlines.style.top = ’50px’; vlines.style.right = ’10px’; vlines.style.width = ‘100%’; vlines.style.textAlign = ‘right’; //zoom.style.zIndex = ‘1’; vlines.innerHTML = ‘Líneas de fuga: no | ‘+ ‘sí‘; container.appendChild(vlines); // Add a resize event listener window.addEventListener(‘resize’,onWindowResize,true); // Add a mouse down event listener container.addEventListener(‘mousedown’,onDocumentMouseDown,true); container.addEventListener(‘touchstart’,onDocumentTouchStart,true); } function addElements(){ // Add grid geometry = new THREE.Geometry(); var size = 1e4, step = 50; for (var i = 0; i <= size; i += step){ if (i < 50) step *= 1; else if (i < 500) step *= 2; else step *= 10; geometry.vertices.push(new THREE.Vector3(i,-size,0)); geometry.vertices.push(new THREE.Vector3(i,size,0)); geometry.vertices.push(new THREE.Vector3(-i,-size,0)); geometry.vertices.push(new THREE.Vector3(-i,size,0)); geometry.vertices.push(new THREE.Vector3(-size,i,0)); geometry.vertices.push(new THREE.Vector3(size,i,0)); geometry.vertices.push(new THREE.Vector3(-size,-i,0)); geometry.vertices.push(new THREE.Vector3(size,-i,0)); } material = new THREE.LineBasicMaterial({color: 0x000000, linewidth: 1.5, opacity: 0.15}); grid = new THREE.LineSegments(geometry,material); group.add(grid); // Add the reference system // Axis X oriAxisX = new THREE.Vector4(0,0,0,0); // origin of the vector vecAxisX = new THREE.Vector4(20,0,0,0); // as a free vector hex = 0xff0000; axisX = new THREE.ArrowHelper(new THREE.Vector3(0,0,0),new THREE.Vector3(0,0,0),0,hex); axisX.line.material.linewidth = 2; axisX.name = "Axis X"; group.add(axisX); labelAxisX = document.createElement('div'); labelAxisX.style.position = 'relative'; labelAxisX.style.width = '0px'; labelAxisX.style.height = '0px'; labelAxisX.style.fontWeight = 'bold'; labelAxisX.style.fontSize = '15px'; labelAxisX.style.color = 'red'; labelAxisX.style.pointerEvents = "none"; labelAxisX.innerHTML = 'X\''; container.appendChild(labelAxisX); axisXnr = new THREE.ArrowHelper(new THREE.Vector3(0,0,0),new THREE.Vector3(0,0,0),0,hex); axisXnr.line.material.linewidth = 1.5; axisXnr.name = "No rotated axis X"; group.add(axisXnr); // Axis Y oriAxisY = new THREE.Vector4(0,0,0,0); // origin of the vector vecAxisY = new THREE.Vector4(0,20,0,0); // as a free vector hex = 0x00aa00; axisY = new THREE.ArrowHelper(new THREE.Vector3(0,0,0),new THREE.Vector3(0,0,0),0,hex); axisY.line.material.linewidth = 2; axisY.name = "Axis Y"; group.add(axisY); labelAxisY = document.createElement('div'); labelAxisY.style.position = 'relative'; labelAxisY.style.width = '0px'; labelAxisY.style.height = '0px'; labelAxisY.style.fontWeight = 'bold'; labelAxisY.style.fontSize = '15px'; labelAxisY.style.color = 'green'; labelAxisY.style.pointerEvents = "none"; labelAxisY.innerHTML = 'Y\''; container.appendChild(labelAxisY); axisYnr = new THREE.ArrowHelper(new THREE.Vector3(0,0,0),new THREE.Vector3(0,0,0),0,hex); axisYnr.line.material.linewidth = 1.5; axisYnr.name = "No rotated axis Y"; group.add(axisYnr); // Axis Z oriAxisZ = new THREE.Vector4(0,0,0,0); // origin of the vector vecAxisZ = new THREE.Vector4(0,0,20,0); // as a free vector hex = 0x0000ff; axisZ = new THREE.ArrowHelper(new THREE.Vector3(0,0,0),new THREE.Vector3(0,0,0),0,hex); axisZ.line.material.linewidth = 2; axisZ.name = "Axis Z"; group.add(axisZ); labelAxisZ = document.createElement('div'); labelAxisZ.style.position = 'relative'; labelAxisZ.style.width = '0px'; labelAxisZ.style.height = '0px'; labelAxisZ.style.fontWeight = 'bold'; labelAxisZ.style.fontSize = '15px'; labelAxisZ.style.color = 'blue'; labelAxisZ.innerHTML = 'Z\''; labelAxisZ.style.pointerEvents = "none"; container.appendChild(labelAxisZ); axisZnr = new THREE.ArrowHelper(new THREE.Vector3(0,0,0),new THREE.Vector3(0,0,0),0,hex); axisZnr.line.material.linewidth = 1.5; axisZnr.name = "No rotated axis Z"; group.add(axisZnr); // Axis W oriAxisW = new THREE.Vector4(0,0,0,0); // origin of the vector vecAxisW = new THREE.Vector4(0,0,0,20); // as a free vector hex = 0x000000; axisW = new THREE.ArrowHelper(new THREE.Vector3(0,0,0),new THREE.Vector3(0,0,0),0,hex); axisW.line.material.linewidth = 2; axisW.name = "Axis W"; group.add(axisW); labelAxisW = document.createElement('div'); labelAxisW.style.position = 'relative'; labelAxisW.style.width = '0px'; labelAxisW.style.height = '0px'; labelAxisW.style.fontWeight = 'bold'; labelAxisW.style.fontSize = '15px'; labelAxisW.style.color = 'black'; labelAxisW.style.pointerEvents = "none"; labelAxisW.innerHTML = 'W\''; container.appendChild(labelAxisW); addObjects(); } function addObjects(){ // Create the materials redMat = new THREE.MeshPhongMaterial({color: 0xff0000,specular: 0x555555,shininess: 30,opacity: 0.3}); redMat.side = THREE.DoubleSide; yellowMat = new THREE.MeshPhongMaterial({color: 0xffff00,specular: 0x555555,shininess: 30,opacity: 0.3}); greenMat = new THREE.MeshPhongMaterial({color: 0x00ff00,specular: 0x555555,shininess: 30,opacity: 0.3}); blueMat = new THREE.MeshPhongMaterial({color: 0x0000ff,specular: 0x555555,shininess: 30,opacity: 0.3}); purpleMat = new THREE.MeshPhongMaterial({color: 0x6F6CC5,specular: 0x555555,shininess: 30,opacity: 0.3}); edgeMat = new THREE.LineBasicMaterial({color: 0x000000,opacity: 1,linewidth: 2}); vanLineMat = new THREE.LineBasicMaterial({color: 0xffffff,opacity: 1.,linewidth: 1.5}); // Remove all old objects group.remove(prism1); group.remove(prism1Edges); group.remove(prism1VanLines); group.remove(building1); group.remove(building1Edges[1]); group.remove(building1Edges[2]); group.remove(building1Edges[3]); group.remove(building1VanLines[1]); group.remove(building1VanLines[2]); group.remove(building1VanLines[3]); group.remove(building2); group.remove(building2Edges[1]); group.remove(building2Edges[2]); group.remove(building2Edges[3]); group.remove(building2VanLines[1]); group.remove(building2VanLines[2]); group.remove(building2VanLines[3]); group.remove(building3); group.remove(building3Edges[1]); group.remove(building3Edges[2]); group.remove(building3Edges[3]); group.remove(building3VanLines[1]); group.remove(building3VanLines[2]); group.remove(building3VanLines[3]); group.remove(hypercube); group.remove(hypercubeEdges); group.remove(hypercubeVanLines); group.remove(hyperbuilding1); group.remove(hyperbuilding1Edges); group.remove(hyperbuilding1VanLines); group.remove(hyperbuilding2); group.remove(hyperbuilding2Edges); group.remove(hyperbuilding2VanLines); group.remove(hyperbuilding3); group.remove(hyperbuilding3Edges); group.remove(hyperbuilding3VanLines); // Add the selected object if(object == 'prism'){ // Prism1 // Top XY face // var a = 150, b = 200, c = 300, sftx = 0, sfty = 0, sftz = c/2, sftw = 50; var a = 7.5, b = 10, c = 15, sftx = 0, sfty = 0, sftz = 0, sftw = 0; vertPrism1[0] = new THREE.Vector4(a/2+sftx,-b/2+sfty,c/2+sftz,sftw); vertPrism1[1] = new THREE.Vector4(a/2+sftx,b/2+sfty,c/2+sftz,sftw); vertPrism1[2] = new THREE.Vector4(-a/2+sftx,b/2+sfty,c/2+sftz,sftw); vertPrism1[3] = new THREE.Vector4(-a/2+sftx,-b/2+sfty,c/2+sftz,sftw); // Bottom XY face vertPrism1[4] = new THREE.Vector4(-a/2+sftx,-b/2+sfty,-c/2+sftz,sftw); vertPrism1[5] = new THREE.Vector4(-a/2+sftx,b/2+sfty,-c/2+sftz,sftw); vertPrism1[6] = new THREE.Vector4(a/2+sftx,b/2+sfty,-c/2+sftz,sftw); vertPrism1[7] = new THREE.Vector4(a/2+sftx,-b/2+sfty,-c/2+sftz,sftw); prism1 = new THREE.Mesh(geometry,redMat); //prism1.position.z = 0; prism1.name = "Prism 1"; group.add(prism1); prism1Edges = new THREE.Line(geometry,edgeMat); group.add(prism1Edges); if(vanLines ==true){ prism1VanLines = new THREE.LineSegments(geometry,vanLineMat); group.add(prism1VanLines); } }else if(object == 'buildings'){ // Building1 // Top prism var a1 = 1.5, b1 = 3, c1 = 2; // Middle prism var a2 = 4.5, b2 = 7, c2 = 4; // Bottom prism var a3 = 7.5, b3 = 10, c3 = 15; // Shifts var sftx = 0, sfty = 0, sftz = -(c1+c2+c3)/2, sftw = 5; vertBuilding1 = buildingVertices(a1,b1,c1,a2,b2,c2,a3,b3,c3,sftx,sfty,sftz,sftw); building1 = new THREE.Mesh(geometry,redMat); building1.name = "Building 1"; group.add(building1); building1Edges[1] = new THREE.Line(geometry,edgeMat); group.add(building1Edges[1]); building1Edges[2] = new THREE.Line(geometry,edgeMat); group.add(building1Edges[2]); building1Edges[3] = new THREE.Line(geometry,edgeMat); group.add(building1Edges[3]); if(vanLines ==true){ building1VanLines[1] = new THREE.LineSegments(geometry,vanLineMat); group.add(building1VanLines[1]); building1VanLines[2] = new THREE.LineSegments(geometry,vanLineMat); group.add(building1VanLines[2]); building1VanLines[3] = new THREE.LineSegments(geometry,vanLineMat); group.add(building1VanLines[3]); } // Building2 sftw = 0; vertBuilding2 = buildingVertices(a1,b1,c1,a2,b2,c2,a3,b3,c3,sftx,sfty,sftz,sftw); building2 = new THREE.Mesh(geometry,yellowMat); building2.name = "Building 2"; group.add(building2); building2Edges[1] = new THREE.Line(geometry,edgeMat); group.add(building2Edges[1]); building2Edges[2] = new THREE.Line(geometry,edgeMat); group.add(building2Edges[2]); building2Edges[3] = new THREE.Line(geometry,edgeMat); group.add(building2Edges[3]); if(vanLines ==true){ building2VanLines[1] = new THREE.LineSegments(geometry,vanLineMat); group.add(building2VanLines[1]); building2VanLines[2] = new THREE.LineSegments(geometry,vanLineMat); group.add(building2VanLines[2]); building2VanLines[3] = new THREE.LineSegments(geometry,vanLineMat); group.add(building2VanLines[3]); } // Building3 sftw = -5; vertBuilding3 = buildingVertices(a1,b1,c1,a2,b2,c2,a3,b3,c3,sftx,sfty,sftz,sftw); building3 = new THREE.Mesh(geometry,blueMat); building3.name = "Building 3"; group.add(building3); building3Edges[1] = new THREE.Line(geometry,edgeMat); group.add(building3Edges[1]); building3Edges[2] = new THREE.Line(geometry,edgeMat); group.add(building3Edges[2]); building3Edges[3] = new THREE.Line(geometry,edgeMat); group.add(building3Edges[3]); if(vanLines ==true){ building3VanLines[1] = new THREE.LineSegments(geometry,vanLineMat); group.add(building3VanLines[1]); building3VanLines[2] = new THREE.LineSegments(geometry,vanLineMat); group.add(building3VanLines[2]); building3VanLines[3] = new THREE.LineSegments(geometry,vanLineMat); group.add(building3VanLines[3]); } }else if(object == 'hypercube'){ // Hypercube var a = 10, b = 10, c = 10, d = 10, sftx = 0, sfty = 0, sftz = 0, sftw = 0; vertHypercube = hyperprismVertices(a,b,c,d,sftx,sfty,sftz,sftw); hypercube = new THREE.Mesh(geometry,redMat); hypercube.name = "Hypercube"; group.add(hypercube); hypercubeEdges = new THREE.Line(geometry,edgeMat); group.add(hypercubeEdges); if(vanLines ==true){ hypercubeVanLines = new THREE.LineSegments(geometry,vanLineMat); group.add(hypercubeVanLines); } }else if(object == 'hyperbuilding'){ // Top hyperprism var a1 = 1.5, b1 = 3, c1 = 2, d1 = 2; // Middle hyperprism var a2 = 4.5, b2 = 7, c2 = 4, d2 = 4; // Bottom hyperprism var a3 = 7.5, b3 = 10, c3 = 15, d3 = 6; // Shifts var sftz = -(c1+c2+c3)/2; var sftx1 = 0, sfty1 = 0, sftz1 = sftz+c3+c2+c1/2, sftw1 = 0; var sftx2 = 0, sfty2 = 0, sftz2 = sftz+c3+c2/2, sftw2 = 0; var sftx3 = 0, sfty3 = 0, sftz3 = sftz+c3/2, sftw3 = 0; vertHyperbuilding1 = hyperprismVertices(a1,b1,c1,d1,sftx1,sfty1,sftz1,sftw1); hyperbuilding1 = new THREE.Mesh(geometry,redMat); hyperbuilding1.name = "Hyperprism 1"; group.add(hyperbuilding1); hyperbuilding1Edges = new THREE.Line(geometry,edgeMat); group.add(hyperbuilding1Edges); if(vanLines ==true){ hyperbuilding1VanLines = new THREE.LineSegments(geometry,vanLineMat); group.add(hyperbuilding1VanLines); } vertHyperbuilding2 = hyperprismVertices(a2,b2,c2,d2,sftx2,sfty2,sftz2,sftw2); hyperbuilding2 = new THREE.Mesh(geometry,redMat); hyperbuilding2.name = "Hyperprism 2"; group.add(hyperbuilding2); hyperbuilding2Edges = new THREE.Line(geometry,edgeMat); group.add(hyperbuilding2Edges); if(vanLines ==true){ hyperbuilding2VanLines = new THREE.LineSegments(geometry,vanLineMat); group.add(hyperbuilding2VanLines); } vertHyperbuilding3 = hyperprismVertices(a3,b3,c3,d3,sftx3,sfty3,sftz3,sftw3); hyperbuilding3 = new THREE.Mesh(geometry,redMat); hyperbuilding3.name = "Hyperprism 3"; group.add(hyperbuilding3); hyperbuilding3Edges = new THREE.Line(geometry,edgeMat); group.add(hyperbuilding3Edges); if(vanLines ==true){ hyperbuilding3VanLines = new THREE.LineSegments(geometry,vanLineMat); group.add(hyperbuilding3VanLines); } } updateElements(); } function updateElements(){ projector4D.updateMatrix(); // Update the reference system // Axis X axisX.position.copy(projector4D.project(oriAxisX,true,true)); //origin projAxisX = projector4D.project(vecAxisX,false,true); axisX.setDirection(projAxisX.clone().normalize()); //direction var lngth = projAxisX.length(); var headLngth = (1-Math.exp(-Math.abs(lngth)/2))*1.5 var headWidth = headLngth*.7 axisX.setLength(lngth,headLngth,headWidth); //length axisXnr.position.copy(projector4D.project(oriAxisX,true,true)); //origin projAxisXnr = projector4D.project(vecAxisX,false,false); axisXnr.setDirection(projAxisXnr.clone().normalize()); //direction lngth = projAxisXnr.length(); headLngth = (1-Math.exp(-Math.abs(lngth)/2))*1.5 headWidth = headLngth*.7 axisXnr.setLength(lngth,headLngth,headWidth); //length // Axis Y axisY.position.copy(projector4D.project(oriAxisY,true,true)); //origin projAxisY = projector4D.project(vecAxisY,false,true); axisY.setDirection(projAxisY.clone().normalize()); //direction lngth = projAxisY.length(); headLngth = (1-Math.exp(-Math.abs(lngth)/2))*1.5 headWidth = headLngth*.7 axisY.setLength(lngth,headLngth,headWidth); //length axisYnr.position.copy(projector4D.project(oriAxisY,true,true)); //origin projAxisYnr = projector4D.project(vecAxisY,false,false); axisYnr.setDirection(projAxisYnr.clone().normalize()); //direction lngth = projAxisYnr.length(); headLngth = (1-Math.exp(-Math.abs(lngth)/2))*1.5 headWidth = headLngth*.7 axisYnr.setLength(lngth,headLngth,headWidth); //length // Axis Z axisZ.position.copy(projector4D.project(oriAxisZ,true,true)); //origin projAxisZ = projector4D.project(vecAxisZ,false,true); axisZ.setDirection(projAxisZ.clone().normalize()); //direction lngth = projAxisZ.length(); headLngth = (1-Math.exp(-Math.abs(lngth)/2))*1.5 headWidth = headLngth*.7 axisZ.setLength(lngth,headLngth,headWidth); //length axisZnr.position.copy(projector4D.project(oriAxisZ,true,true)); //origin projAxisZnr = projector4D.project(vecAxisZ,false,false); axisZnr.setDirection(projAxisZnr.clone().normalize()); //direction lngth = projAxisZnr.length(); headLngth = (1-Math.exp(-Math.abs(lngth)/2))*1.5 headWidth = headLngth*.7 axisZnr.setLength(lngth,headLngth,headWidth); //length // Axis W axisW.position.copy(projector4D.project(oriAxisW,true,true)); //origin projAxisW = projector4D.project(vecAxisW,false,true); axisW.setDirection(projAxisW.clone().normalize()); //direction lngth = projAxisW.length(); headLngth = (1-Math.exp(-Math.abs(lngth)/2))*1.5 headWidth = headLngth*.7 axisW.setLength(lngth,headLngth,headWidth); //length if(object == 'prism'){ // Update the prism1 prism1.geometry = new Prism( vertPrism1[0],vertPrism1[1],vertPrism1[2],vertPrism1[3], vertPrism1[4],vertPrism1[5],vertPrism1[6],vertPrism1[7] ); prism1Edges.geometry = new PrismEdges( vertPrism1[0],vertPrism1[1],vertPrism1[2],vertPrism1[3], vertPrism1[4],vertPrism1[5],vertPrism1[6],vertPrism1[7] ); if(vanLines ==true){ prism1VanLines.geometry = new PrismVanLines( vertPrism1[0],vertPrism1[1],vertPrism1[2],vertPrism1[3], vertPrism1[4],vertPrism1[5],vertPrism1[6],vertPrism1[7] ); } }else if(object == 'buildings'){ // Update the building1 building1.geometry = new Building( vertBuilding1[0],vertBuilding1[1],vertBuilding1[2],vertBuilding1[3], vertBuilding1[4],vertBuilding1[5],vertBuilding1[6],vertBuilding1[7], vertBuilding1[8],vertBuilding1[9],vertBuilding1[10],vertBuilding1[11], vertBuilding1[12],vertBuilding1[13],vertBuilding1[14],vertBuilding1[15], vertBuilding1[16],vertBuilding1[17],vertBuilding1[18],vertBuilding1[19], vertBuilding1[20],vertBuilding1[21],vertBuilding1[22],vertBuilding1[23] ); building1Edges[1].geometry = new PrismEdges( vertBuilding1[0],vertBuilding1[1],vertBuilding1[2],vertBuilding1[3], vertBuilding1[4],vertBuilding1[5],vertBuilding1[6],vertBuilding1[7] ); if(vanLines ==true){ building1VanLines[1].geometry = new PrismVanLines( vertBuilding1[0],vertBuilding1[1],vertBuilding1[2],vertBuilding1[3], vertBuilding1[4],vertBuilding1[5],vertBuilding1[6],vertBuilding1[7] ); } building1Edges[2].geometry = new PrismEdges( vertBuilding1[8],vertBuilding1[9],vertBuilding1[10],vertBuilding1[11], vertBuilding1[12],vertBuilding1[13],vertBuilding1[14],vertBuilding1[15] ); if(vanLines ==true){ building1VanLines[2].geometry = new PrismVanLines( vertBuilding1[8],vertBuilding1[9],vertBuilding1[10],vertBuilding1[11], vertBuilding1[12],vertBuilding1[13],vertBuilding1[14],vertBuilding1[15] ); } building1Edges[3].geometry = new PrismEdges( vertBuilding1[16],vertBuilding1[17],vertBuilding1[18],vertBuilding1[19], vertBuilding1[20],vertBuilding1[21],vertBuilding1[22],vertBuilding1[23] ); if(vanLines ==true){ building1VanLines[3].geometry = new PrismVanLines( vertBuilding1[16],vertBuilding1[17],vertBuilding1[18],vertBuilding1[19], vertBuilding1[20],vertBuilding1[21],vertBuilding1[22],vertBuilding1[23] ); } // Update the building2 building2.geometry = new Building( vertBuilding2[0],vertBuilding2[1],vertBuilding2[2],vertBuilding2[3], vertBuilding2[4],vertBuilding2[5],vertBuilding2[6],vertBuilding2[7], vertBuilding2[8],vertBuilding2[9],vertBuilding2[10],vertBuilding2[11], vertBuilding2[12],vertBuilding2[13],vertBuilding2[14],vertBuilding2[15], vertBuilding2[16],vertBuilding2[17],vertBuilding2[18],vertBuilding2[19], vertBuilding2[20],vertBuilding2[21],vertBuilding2[22],vertBuilding2[23] ); building2Edges[1].geometry = new PrismEdges( vertBuilding2[0],vertBuilding2[1],vertBuilding2[2],vertBuilding2[3], vertBuilding2[4],vertBuilding2[5],vertBuilding2[6],vertBuilding2[7] ); if(vanLines ==true){ building2VanLines[1].geometry = new PrismVanLines( vertBuilding1[0],vertBuilding1[1],vertBuilding1[2],vertBuilding1[3], vertBuilding1[4],vertBuilding1[5],vertBuilding1[6],vertBuilding1[7] ); } building2Edges[2].geometry = new PrismEdges( vertBuilding2[8],vertBuilding2[9],vertBuilding2[10],vertBuilding2[11], vertBuilding2[12],vertBuilding2[13],vertBuilding2[14],vertBuilding2[15] ); if(vanLines ==true){ building2VanLines[2].geometry = new PrismVanLines( vertBuilding2[8],vertBuilding2[9],vertBuilding2[10],vertBuilding2[11], vertBuilding2[12],vertBuilding2[13],vertBuilding2[14],vertBuilding2[15] ); } building2Edges[3].geometry = new PrismEdges( vertBuilding2[16],vertBuilding2[17],vertBuilding2[18],vertBuilding2[19], vertBuilding2[20],vertBuilding2[21],vertBuilding2[22],vertBuilding2[23] ); if(vanLines ==true){ building2VanLines[3].geometry = new PrismVanLines( vertBuilding2[16],vertBuilding2[17],vertBuilding2[18],vertBuilding2[19], vertBuilding2[20],vertBuilding2[21],vertBuilding2[22],vertBuilding2[23] ); } // Update the building3 building3.geometry = new Building( vertBuilding3[0],vertBuilding3[1],vertBuilding3[2],vertBuilding3[3], vertBuilding3[4],vertBuilding3[5],vertBuilding3[6],vertBuilding3[7], vertBuilding3[8],vertBuilding3[9],vertBuilding3[10],vertBuilding3[11], vertBuilding3[12],vertBuilding3[13],vertBuilding3[14],vertBuilding3[15], vertBuilding3[16],vertBuilding3[17],vertBuilding3[18],vertBuilding3[19], vertBuilding3[20],vertBuilding3[21],vertBuilding3[22],vertBuilding3[23] ); building3Edges[1].geometry = new PrismEdges( vertBuilding3[0],vertBuilding3[1],vertBuilding3[2],vertBuilding3[3], vertBuilding3[4],vertBuilding3[5],vertBuilding3[6],vertBuilding3[7] ); if(vanLines ==true){ building3VanLines[1].geometry = new PrismVanLines( vertBuilding3[0],vertBuilding3[1],vertBuilding3[2],vertBuilding3[3], vertBuilding3[4],vertBuilding3[5],vertBuilding3[6],vertBuilding3[7] ); } building3Edges[2].geometry = new PrismEdges( vertBuilding3[8],vertBuilding3[9],vertBuilding3[10],vertBuilding3[11], vertBuilding3[12],vertBuilding3[13],vertBuilding3[14],vertBuilding3[15] ); if(vanLines ==true){ building3VanLines[2].geometry = new PrismVanLines( vertBuilding3[8],vertBuilding3[9],vertBuilding3[10],vertBuilding3[11], vertBuilding3[12],vertBuilding3[13],vertBuilding3[14],vertBuilding3[15] ); } building3Edges[3].geometry = new PrismEdges( vertBuilding3[16],vertBuilding3[17],vertBuilding3[18],vertBuilding3[19], vertBuilding3[20],vertBuilding3[21],vertBuilding3[22],vertBuilding3[23] ); if(vanLines ==true){ building3VanLines[3].geometry = new PrismVanLines( vertBuilding3[16],vertBuilding3[17],vertBuilding3[18],vertBuilding3[19], vertBuilding3[20],vertBuilding3[21],vertBuilding3[22],vertBuilding3[23] ); } }else if(object == 'hypercube'){ // Update the hypercube hypercube.geometry = new Hypercube( vertHypercube[0],vertHypercube[1],vertHypercube[2],vertHypercube[3], vertHypercube[4],vertHypercube[5],vertHypercube[6],vertHypercube[7], vertHypercube[8],vertHypercube[9],vertHypercube[10],vertHypercube[11], vertHypercube[12],vertHypercube[13],vertHypercube[14],vertHypercube[15] ); hypercubeEdges.geometry = new HypercubeEdges( vertHypercube[0],vertHypercube[1],vertHypercube[2],vertHypercube[3], vertHypercube[4],vertHypercube[5],vertHypercube[6],vertHypercube[7], vertHypercube[8],vertHypercube[9],vertHypercube[10],vertHypercube[11], vertHypercube[12],vertHypercube[13],vertHypercube[14],vertHypercube[15] ); if(vanLines ==true){ hypercubeVanLines.geometry = new HypercubeVanLines( vertHypercube[0],vertHypercube[1],vertHypercube[2],vertHypercube[3], vertHypercube[4],vertHypercube[5],vertHypercube[6],vertHypercube[7], vertHypercube[8],vertHypercube[9],vertHypercube[10],vertHypercube[11], vertHypercube[12],vertHypercube[13],vertHypercube[14],vertHypercube[15] ); } }else if(object == 'hyperbuilding'){ // Update the top hyperprism hyperbuilding1.geometry = new Hypercube( vertHyperbuilding1[0],vertHyperbuilding1[1],vertHyperbuilding1[2],vertHyperbuilding1[3], vertHyperbuilding1[4],vertHyperbuilding1[5],vertHyperbuilding1[6],vertHyperbuilding1[7], vertHyperbuilding1[8],vertHyperbuilding1[9],vertHyperbuilding1[10],vertHyperbuilding1[11], vertHyperbuilding1[12],vertHyperbuilding1[13],vertHyperbuilding1[14],vertHyperbuilding1[15] ); hyperbuilding1Edges.geometry = new HypercubeEdges( vertHyperbuilding1[0],vertHyperbuilding1[1],vertHyperbuilding1[2],vertHyperbuilding1[3], vertHyperbuilding1[4],vertHyperbuilding1[5],vertHyperbuilding1[6],vertHyperbuilding1[7], vertHyperbuilding1[8],vertHyperbuilding1[9],vertHyperbuilding1[10],vertHyperbuilding1[11], vertHyperbuilding1[12],vertHyperbuilding1[13],vertHyperbuilding1[14],vertHyperbuilding1[15] ); if(vanLines ==true){ hyperbuilding1VanLines.geometry = new HypercubeVanLines( vertHyperbuilding1[0],vertHyperbuilding1[1],vertHyperbuilding1[2],vertHyperbuilding1[3], vertHyperbuilding1[4],vertHyperbuilding1[5],vertHyperbuilding1[6],vertHyperbuilding1[7], vertHyperbuilding1[8],vertHyperbuilding1[9],vertHyperbuilding1[10],vertHyperbuilding1[11], vertHyperbuilding1[12],vertHyperbuilding1[13],vertHyperbuilding1[14],vertHyperbuilding1[15] ); } // Update the middle hyperprism hyperbuilding2.geometry = new Hypercube( vertHyperbuilding2[0],vertHyperbuilding2[1],vertHyperbuilding2[2],vertHyperbuilding2[3], vertHyperbuilding2[4],vertHyperbuilding2[5],vertHyperbuilding2[6],vertHyperbuilding2[7], vertHyperbuilding2[8],vertHyperbuilding2[9],vertHyperbuilding2[10],vertHyperbuilding2[11], vertHyperbuilding2[12],vertHyperbuilding2[13],vertHyperbuilding2[14],vertHyperbuilding2[15] ); hyperbuilding2Edges.geometry = new HypercubeEdges( vertHyperbuilding2[0],vertHyperbuilding2[1],vertHyperbuilding2[2],vertHyperbuilding2[3], vertHyperbuilding2[4],vertHyperbuilding2[5],vertHyperbuilding2[6],vertHyperbuilding2[7], vertHyperbuilding2[8],vertHyperbuilding2[9],vertHyperbuilding2[10],vertHyperbuilding2[11], vertHyperbuilding2[12],vertHyperbuilding2[13],vertHyperbuilding2[14],vertHyperbuilding2[15] ); if(vanLines ==true){ hyperbuilding2VanLines.geometry = new HypercubeVanLines( vertHyperbuilding2[0],vertHyperbuilding2[1],vertHyperbuilding2[2],vertHyperbuilding2[3], vertHyperbuilding2[4],vertHyperbuilding2[5],vertHyperbuilding2[6],vertHyperbuilding2[7], vertHyperbuilding2[8],vertHyperbuilding2[9],vertHyperbuilding2[10],vertHyperbuilding2[11], vertHyperbuilding2[12],vertHyperbuilding2[13],vertHyperbuilding2[14],vertHyperbuilding2[15] ); } // Update the bottom hyperprism hyperbuilding3.geometry = new Hypercube( vertHyperbuilding3[0],vertHyperbuilding3[1],vertHyperbuilding3[2],vertHyperbuilding3[3], vertHyperbuilding3[4],vertHyperbuilding3[5],vertHyperbuilding3[6],vertHyperbuilding3[7], vertHyperbuilding3[8],vertHyperbuilding3[9],vertHyperbuilding3[10],vertHyperbuilding3[11], vertHyperbuilding3[12],vertHyperbuilding3[13],vertHyperbuilding3[14],vertHyperbuilding3[15] ); hyperbuilding3Edges.geometry = new HypercubeEdges( vertHyperbuilding3[0],vertHyperbuilding3[1],vertHyperbuilding3[2],vertHyperbuilding3[3], vertHyperbuilding3[4],vertHyperbuilding3[5],vertHyperbuilding3[6],vertHyperbuilding3[7], vertHyperbuilding3[8],vertHyperbuilding3[9],vertHyperbuilding3[10],vertHyperbuilding3[11], vertHyperbuilding3[12],vertHyperbuilding3[13],vertHyperbuilding3[14],vertHyperbuilding3[15] ); if(vanLines ==true){ hyperbuilding3VanLines.geometry = new HypercubeVanLines( vertHyperbuilding3[0],vertHyperbuilding3[1],vertHyperbuilding3[2],vertHyperbuilding3[3], vertHyperbuilding3[4],vertHyperbuilding3[5],vertHyperbuilding3[6],vertHyperbuilding3[7], vertHyperbuilding3[8],vertHyperbuilding3[9],vertHyperbuilding3[10],vertHyperbuilding3[11], vertHyperbuilding3[12],vertHyperbuilding3[13],vertHyperbuilding3[14],vertHyperbuilding3[15] ); } } } function addLights(){ var ambLight = new THREE.AmbientLight(0x404040); ambLight.name = "Ambient light"; group.add(ambLight); var dirLight = new THREE.DirectionalLight(0xffffff,1); dirLight.position.set(100,70,50).normalize(); dirLight.name = "Directional light"; group.add(dirLight); } function setContainerSize(){ // To make the container as big as window contWidth = window.innerWidth; //contHeight = window.innerHeight; contHeight = window.innerHeight-135; // Or to fix the container size //contWidth = 300; //contHeight = 300; } function onWindowResize(){ setContainerSize(); camera.aspect = contWidth/contHeight; renderer.setSize(contWidth,contHeight); render(); } function onDocumentMouseDown(event){ //event.preventDefault(); msg.style.display = 'none'; container.addEventListener('mousemove',onDocumentMouseMove,true); container.addEventListener('mouseup',onDocumentMouseUp,true); //container.addEventListener('mouseout',onDocumentMouseOut,true); //mouseXOnMouseDown = event.clientX-contWidth/2; mouseXOnMouseDown = event.clientX; //mouseYOnMouseDown = event.clientY-contHeight/2; mouseYOnMouseDown = event.clientY; MotionStart(); } function onDocumentTouchStart(event){ if(event.touches.length === 1){ //event.preventDefault(); msg.style.display = 'none'; container.addEventListener('touchmove',onDocumentTouchMove,true); container.addEventListener('touchend',onDocumentTouchEnd,true); //mouseXOnMouseDown = event.touches[0].pageX-contWidth/2; mouseXOnMouseDown = event.touches[0].pageX; //mouseYOnMouseDown = event.touches[0].pageY-contHeight/2; mouseYOnMouseDown = event.touches[0].pageY; MotionStart(); } } function MotionStart(){ AngThetaOnMouseDown = AngTheta; AngPhiOnMouseDown = AngPhi; angXYOnMouseDown = projector4D.angXY; angYZOnMouseDown = projector4D.angYZ; angZWOnMouseDown = projector4D.angZW; angWXOnMouseDown = projector4D.angWX; pos3DXOnMouseDown = pos3DX; pos3DYOnMouseDown = pos3DY; pos3DZOnMouseDown = pos3DZ; pos4DXOnMouseDown = projector4D.posX; pos4DYOnMouseDown = projector4D.posY; pos4DZOnMouseDown = projector4D.posZ; pos4DWOnMouseDown = projector4D.posW; } function onDocumentMouseMove(event){ event.preventDefault(); //mouseX = event.clientX-contWidth/2; mouseX = event.clientX; //mouseY = event.clientY-contHeight/2; mouseY = event.clientY; MotionGoing(); } function onDocumentTouchMove(event){ if(event.touches.length === 1){ event.preventDefault(); //mouseX = event.touches[0].pageX – contWidth/2; mouseX = event.touches[0].pageX; //mouseY = event.touches[0].pageY – contHeight/2; mouseY = event.touches[0].pageY; MotionGoing(); } } function MotionGoing(){ objects.style.pointerEvents = "none"; zoom.style.pointerEvents = "none"; faces.style.pointerEvents = "none"; vlines.style.pointerEvents = "none"; info.style.pointerEvents = "none"; if(motMode == 0){ AngTheta = AngThetaOnMouseDown+(mouseY-mouseYOnMouseDown)/100; AngPhi = AngPhiOnMouseDown+(mouseX-mouseXOnMouseDown)/100; document.getElementById('AngPhi').innerHTML = (-AngPhi*180/3.1416).toFixed(0)+'^o‘; document.getElementById(‘AngTheta’).innerHTML = (-AngTheta*180/3.1416).toFixed(0)+’^o‘; }else if(motMode == 1){ if(plnsXY_YZ == true){ projector4D.angXY = angXYOnMouseDown+((mouseY-mouseYOnMouseDown)*0.5)*3.1416/180; projector4D.angYZ = angYZOnMouseDown+((mouseX-mouseXOnMouseDown)*0.5)*3.1416/180; document.getElementById(‘angXY’).innerHTML = (projector4D.angXY*180/3.1416).toFixed(0)+’^o‘; document.getElementById(‘angYZ’).innerHTML = (projector4D.angYZ*180/3.1416).toFixed(0)+’^o‘; }else if(plnsXY_ZW == true){ projector4D.angXY = angXYOnMouseDown+((mouseY-mouseYOnMouseDown)*0.5)*3.1416/180; projector4D.angZW = angZWOnMouseDown+((mouseX-mouseXOnMouseDown)*0.5)*3.1416/180; document.getElementById(‘angXY’).innerHTML = (projector4D.angXY*180/3.1416).toFixed(0)+’^o‘; document.getElementById(‘angZW’).innerHTML = (projector4D.angZW*180/3.1416).toFixed(0)+’^o‘; }else if(plnsXY_WX == true){ projector4D.angXY = angXYOnMouseDown+((mouseY-mouseYOnMouseDown)*0.5)*3.1416/180; projector4D.angWX = angWXOnMouseDown+((mouseX-mouseXOnMouseDown)*0.5)*3.1416/180; document.getElementById(‘angXY’).innerHTML = (projector4D.angXY*180/3.1416).toFixed(0)+’^o‘; document.getElementById(‘angWX’).innerHTML = (projector4D.angWX*180/3.1416).toFixed(0)+’^o‘; } updateElements(); }else if(motMode == 2){ if(axsYZ == true){ pos3DY = pos3DYOnMouseDown-(mouseX-mouseXOnMouseDown)/30; pos3DX = pos3DXOnMouseDown+(mouseY-mouseYOnMouseDown)/30; } }else if(motMode == 3){ if(axsYZ == true){ projector4D.posY = pos4DYOnMouseDown+(mouseX-mouseXOnMouseDown)/30; projector4D.posZ = pos4DZOnMouseDown-(mouseY-mouseYOnMouseDown)/30; } updateElements(); } render(); } function onDocumentMouseUp(event){ container.removeEventListener(‘mousemove’,onDocumentMouseMove,true); container.removeEventListener(‘mouseup’,onDocumentMouseUp,true); //container.removeEventListener(‘mouseout’,onDocumentMouseOut,true); MotionEnd(); } function onDocumentMouseOut(event){ container.removeEventListener(‘mousemove’,onDocumentMouseMove,true); container.removeEventListener(‘mouseup’,onDocumentMouseUp,true); //container.removeEventListener(‘mouseout’,onDocumentMouseOut,true); MotionEnd(); } function onDocumentTouchEnd(event){ container.removeEventListener(‘touchmove’,onDocumentTouchMove,true); container.removeEventListener(‘touchend’,onDocumentTouchEnd,true); MotionEnd(); } function MotionEnd(){ objects.style.pointerEvents = “initial”; zoom.style.pointerEvents = “initial”; faces.style.pointerEvents = “initial”; vlines.style.pointerEvents = “initial”; info.style.pointerEvents = “initial”; } function Prism(a,b,c,d,e,f,g,h){ // d——c // /||\ Z // a———-b ^ // | || | | // | e——f | –> Y // |/ \| / // h———-g V X var geom = new THREE.Geometry(); geom.vertices.push( projector4D.project(a,true,true), projector4D.project(b,true,true), projector4D.project(c,true,true), projector4D.project(d,true,true), projector4D.project(e,true,true), projector4D.project(f,true,true), projector4D.project(g,true,true), projector4D.project(h,true,true) ); geom.mergeVertices(); geom.faces.push( new THREE.Face3(0,1,2), new THREE.Face3(2,3,0),//top face new THREE.Face3(0,7,6), new THREE.Face3(6,1,0),//front face new THREE.Face3(1,6,5), new THREE.Face3(5,2,1),//right face new THREE.Face3(2,5,4), new THREE.Face3(4,3,2),//back face new THREE.Face3(0,3,4), new THREE.Face3(4,7,0),//left face new THREE.Face3(4,5,6), new THREE.Face3(6,7,4)//bottom face ); geom.mergeVertices(); geom.computeVertexNormals(); geom.computeMorphNormals(); geom.computeLineDistances(); geom.computeFaceNormals(); return geom; } function PrismEdges(a,b,c,d,e,f,g,h){ // d——c // /||\ Z // a———-b ^ // | || | | // | e——f | –> Y // |/ \| / // h———-g V X var geom = new THREE.Geometry(); geom.vertices.push( // The edges are defined by a continuous line projector4D.project(a,true,true), projector4D.project(b,true,true), projector4D.project(c,true,true), projector4D.project(d,true,true), projector4D.project(a,true,true), projector4D.project(h,true,true), projector4D.project(g,true,true), projector4D.project(f,true,true), projector4D.project(e,true,true), projector4D.project(h,true,true), projector4D.project(g,true,true), projector4D.project(b,true,true), projector4D.project(c,true,true), projector4D.project(f,true,true), projector4D.project(e,true,true), projector4D.project(d,true,true) ); return geom; } function PrismVanLines(a,b,c,d,e,f,g,h){ // d——c // /||\ Z // a———-b ^ // | || | | // | e——f | –> Y // |/ \| / // h———-g V X var geom = new THREE.Geometry(); geom.vertices.push( // Segment ab vanishing line projector4D.project(a,true,true),projector4D.project(vanPoint(b,a),true,true), projector4D.project(b,true,true),projector4D.project(vanPoint(a,b),true,true), // Segment bc vanishing line projector4D.project(b,true,true),projector4D.project(vanPoint(c,b),true,true), projector4D.project(c,true,true),projector4D.project(vanPoint(b,c),true,true), // Segment cd vanishing line projector4D.project(c,true,true),projector4D.project(vanPoint(d,c),true,true), projector4D.project(d,true,true),projector4D.project(vanPoint(c,d),true,true), // Segment da vanishing line projector4D.project(d,true,true),projector4D.project(vanPoint(a,d),true,true), projector4D.project(a,true,true),projector4D.project(vanPoint(d,a),true,true), // Segment de vanishing line projector4D.project(d,true,true),projector4D.project(vanPoint(e,d),true,true), projector4D.project(e,true,true),projector4D.project(vanPoint(d,e),true,true), // Segment ef vanishing line projector4D.project(e,true,true),projector4D.project(vanPoint(f,e),true,true), projector4D.project(f,true,true),projector4D.project(vanPoint(e,f),true,true), // Segment fg vanishing line projector4D.project(f,true,true),projector4D.project(vanPoint(g,f),true,true), projector4D.project(g,true,true),projector4D.project(vanPoint(f,g),true,true), // Segment gh vanishing line projector4D.project(g,true,true),projector4D.project(vanPoint(h,g),true,true), projector4D.project(h,true,true),projector4D.project(vanPoint(g,h),true,true), // Segment he vanishing line projector4D.project(h,true,true),projector4D.project(vanPoint(e,h),true,true), projector4D.project(e,true,true),projector4D.project(vanPoint(h,e),true,true), // Segment ah vanishing line projector4D.project(a,true,true),projector4D.project(vanPoint(h,a),true,true), projector4D.project(h,true,true),projector4D.project(vanPoint(a,h),true,true), // Segment bg vanishing line projector4D.project(b,true,true),projector4D.project(vanPoint(g,b),true,true), projector4D.project(g,true,true),projector4D.project(vanPoint(b,g),true,true), // Segment cf vanishing line projector4D.project(c,true,true),projector4D.project(vanPoint(f,c),true,true), projector4D.project(f,true,true),projector4D.project(vanPoint(c,f),true,true), // Segment de vanishing line projector4D.project(d,true,true),projector4D.project(vanPoint(e,d),true,true), projector4D.project(e,true,true),projector4D.project(vanPoint(d,e),true,true) ); return geom; } function vanPoint(a,b){ // Vanishing line of segment [a,b]: vec b + (vec b – vec a) * 1e6 = vec b * (1+1e6) + vec a * (-1e6) return new THREE.Vector4().addVectors(b.clone().multiplyScalar(1+1e6),a.clone().multiplyScalar(-1e6)) } function Building(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x){ // d——c // /||\ Z // a———-b ^ // l-|-|——|-|-k | ///| | e——f | |\ –> Y // / | |/ \| | \ / // / | h———-g | \ V X // i———————-j // | | | | // | | | | // t-|—|————–|—|-s ///| | m————–n | |\ // / | | / \ | | \ // / | | /\ | | \ // / | |/ \| | \ // / | p———————-o | \ // q————————————–r // | | | | // | | | | // | | | | // | u————————–v | // | / \ | // | /\ | // | / \ | // | / \ | // |/\| // x————————————–w // //0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 //a,b,c,d,e,f,g,h,i,j, k, l, m, n, o, p, q, r, s, t, u, v, w, x var geom = new THREE.Geometry(); geom.vertices.push( projector4D.project(a,true,true), projector4D.project(b,true,true), projector4D.project(c,true,true), projector4D.project(d,true,true), projector4D.project(e,true,true), projector4D.project(f,true,true), projector4D.project(g,true,true), projector4D.project(h,true,true), projector4D.project(i,true,true), projector4D.project(j,true,true), projector4D.project(k,true,true), projector4D.project(l,true,true), projector4D.project(m,true,true), projector4D.project(n,true,true), projector4D.project(o,true,true), projector4D.project(p,true,true), projector4D.project(q,true,true), projector4D.project(r,true,true), projector4D.project(s,true,true), projector4D.project(t,true,true), projector4D.project(u,true,true), projector4D.project(v,true,true), projector4D.project(w,true,true), projector4D.project(x,true,true) ); geom.faces.push( //top prism new THREE.Face3(0,1,2), new THREE.Face3(2,3,0),//top face new THREE.Face3(0,7,6), new THREE.Face3(6,1,0),//front face new THREE.Face3(1,6,5), new THREE.Face3(5,2,1),//right face new THREE.Face3(2,5,4), new THREE.Face3(4,3,2),//back face new THREE.Face3(0,3,4), new THREE.Face3(4,7,0),//left face //middle prism new THREE.Face3(8,9,6), new THREE.Face3(6,7,8),//front piece of the top face new THREE.Face3(9,10,5), new THREE.Face3(5,6,9),//right piece of the top face new THREE.Face3(10,11,4), new THREE.Face3(4,5,10),//back piece of the top face new THREE.Face3(11,8,7), new THREE.Face3(7,4,11),//left piece of the top face new THREE.Face3(8,15,14), new THREE.Face3(14,9,8),//front face new THREE.Face3(9,14,13), new THREE.Face3(13,10,9),//right face new THREE.Face3(10,13,12), new THREE.Face3(12,11,10),//back face new THREE.Face3(11,12,15), new THREE.Face3(15,8,11),//left face //bottom prism new THREE.Face3(16,17,14), new THREE.Face3(14,15,16),//front piece of the top face new THREE.Face3(17,18,13), new THREE.Face3(13,14,17),//right piece of the top face new THREE.Face3(18,19,12), new THREE.Face3(12,13,18),//back piece of the top face new THREE.Face3(19,16,15), new THREE.Face3(15,12,19),//left piece of the top face new THREE.Face3(16,23,22), new THREE.Face3(22,17,16),//front face new THREE.Face3(17,22,21), new THREE.Face3(21,18,17),//right face new THREE.Face3(18,21,20), new THREE.Face3(20,19,18),//back face new THREE.Face3(19,20,23), new THREE.Face3(23,16,19),//left face new THREE.Face3(20,21,22), new THREE.Face3(22,23,20)//bottom face ); geom.computeFaceNormals(); return geom; } function buildingVertices(a1,b1,c1,a2,b2,c2,a3,b3,c3,sftx,sfty,sftz,sftw){ var verts = [] // Top prism – Top XY face var sftz1 = sftz+c3+c2+c1/2; verts[0] = new THREE.Vector4(a1/2+sftx,-b1/2+sfty,c1/2+sftz1,sftw); verts[1] = new THREE.Vector4(a1/2+sftx,b1/2+sfty,c1/2+sftz1,sftw); verts[2] = new THREE.Vector4(-a1/2+sftx,b1/2+sfty,c1/2+sftz1,sftw); verts[3] = new THREE.Vector4(-a1/2+sftx,-b1/2+sfty,c1/2+sftz1,sftw); // Top prism – Bottom XY face verts[4] = new THREE.Vector4(-a1/2+sftx,-b1/2+sfty,-c1/2+sftz1,sftw); verts[5] = new THREE.Vector4(-a1/2+sftx,b1/2+sfty,-c1/2+sftz1,sftw); verts[6] = new THREE.Vector4(a1/2+sftx,b1/2+sfty,-c1/2+sftz1,sftw); verts[7] = new THREE.Vector4(a1/2+sftx,-b1/2+sfty,-c1/2+sftz1,sftw); // Middle prism – Top XY face var sftz2 = sftz+c3+c2/2; verts[8] = new THREE.Vector4(a2/2+sftx,-b2/2+sfty,c2/2+sftz2,sftw); verts[9] = new THREE.Vector4(a2/2+sftx,b2/2+sfty,c2/2+sftz2,sftw); verts[10] = new THREE.Vector4(-a2/2+sftx,b2/2+sfty,c2/2+sftz2,sftw); verts[11] = new THREE.Vector4(-a2/2+sftx,-b2/2+sfty,c2/2+sftz2,sftw); // Middle prism – Bottom XY face verts[12] = new THREE.Vector4(-a2/2+sftx,-b2/2+sfty,-c2/2+sftz2,sftw); verts[13] = new THREE.Vector4(-a2/2+sftx,b2/2+sfty,-c2/2+sftz2,sftw); verts[14] = new THREE.Vector4(a2/2+sftx,b2/2+sfty,-c2/2+sftz2,sftw); verts[15] = new THREE.Vector4(a2/2+sftx,-b2/2+sfty,-c2/2+sftz2,sftw); // Bottom prism – Top XY face var sftz3 = sftz+c3/2; verts[16] = new THREE.Vector4(a3/2+sftx,-b3/2+sfty,c3/2+sftz3,sftw); verts[17] = new THREE.Vector4(a3/2+sftx,b3/2+sfty,c3/2+sftz3,sftw); verts[18] = new THREE.Vector4(-a3/2+sftx,b3/2+sfty,c3/2+sftz3,sftw); verts[19] = new THREE.Vector4(-a3/2+sftx,-b3/2+sfty,c3/2+sftz3,sftw); // Bottom prism – Bottom XY face verts[20] = new THREE.Vector4(-a3/2+sftx,-b3/2+sfty,-c3/2+sftz3,sftw); verts[21] = new THREE.Vector4(-a3/2+sftx,b3/2+sfty,-c3/2+sftz3,sftw); verts[22] = new THREE.Vector4(a3/2+sftx,b3/2+sfty,-c3/2+sftz3,sftw); verts[23] = new THREE.Vector4(a3/2+sftx,-b3/2+sfty,-c3/2+sftz3,sftw); return verts; } function hyperprismVertices(a,b,c,d,sftx,sfty,sftz,sftw){ var verts = [] // Near prism – Top XY face verts[0] = new THREE.Vector4(a/2+sftx,-b/2+sfty,c/2+sftz,-d/2+sftw); verts[1] = new THREE.Vector4(a/2+sftx,b/2+sfty,c/2+sftz,-d/2+sftw); verts[2] = new THREE.Vector4(-a/2+sftx,b/2+sfty,c/2+sftz,-d/2+sftw); verts[3] = new THREE.Vector4(-a/2+sftx,-b/2+sfty,c/2+sftz,-d/2+sftw); // Near prism – Bottom XY face verts[4] = new THREE.Vector4(-a/2+sftx,-b/2+sfty,-c/2+sftz,-d/2+sftw); verts[5] = new THREE.Vector4(-a/2+sftx,b/2+sfty,-c/2+sftz,-d/2+sftw); verts[6] = new THREE.Vector4(a/2+sftx,b/2+sfty,-c/2+sftz,-d/2+sftw); verts[7] = new THREE.Vector4(a/2+sftx,-b/2+sfty,-c/2+sftz,-d/2+sftw); // Far prism – Top XY face verts[8] = new THREE.Vector4(a/2+sftx,-b/2+sfty,c/2+sftz,d/2+sftw); verts[9] = new THREE.Vector4(a/2+sftx,b/2+sfty,c/2+sftz,d/2+sftw); verts[10] = new THREE.Vector4(-a/2+sftx,b/2+sfty,c/2+sftz,d/2+sftw); verts[11] = new THREE.Vector4(-a/2+sftx,-b/2+sfty,c/2+sftz,d/2+sftw); // Far prism – Bottom XY face verts[12] = new THREE.Vector4(-a/2+sftx,-b/2+sfty,-c/2+sftz,d/2+sftw); verts[13] = new THREE.Vector4(-a/2+sftx,b/2+sfty,-c/2+sftz,d/2+sftw); verts[14] = new THREE.Vector4(a/2+sftx,b/2+sfty,-c/2+sftz,d/2+sftw); verts[15] = new THREE.Vector4(a/2+sftx,-b/2+sfty,-c/2+sftz,d/2+sftw); return verts; } function Hypercube(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p){ // l————–k ///| |\ Z // / | | \^ // / | | \ | // i———————-j –> Y // | | d——c | | / // | | /||\ | | V X // | | a———-b | | // | | | || | | | // | | | e——f | | | // | m-|/——–\|-n | // | / h———-g \ | // | /\ | // |/ \| // p———————-o // //0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 //a,b,c,d,e,f,g,h,i,j, k, l, m, n, o, p var geom = new THREE.Geometry(); geom.vertices.push( projector4D.project(a,true,true), projector4D.project(b,true,true), projector4D.project(c,true,true), projector4D.project(d,true,true), projector4D.project(e,true,true), projector4D.project(f,true,true), projector4D.project(g,true,true), projector4D.project(h,true,true), projector4D.project(i,true,true), projector4D.project(j,true,true), projector4D.project(k,true,true), projector4D.project(l,true,true), projector4D.project(m,true,true), projector4D.project(n,true,true), projector4D.project(o,true,true), projector4D.project(p,true,true) ); geom.faces.push( //inner prism new THREE.Face3(0,1,2), new THREE.Face3(2,3,0),//top face new THREE.Face3(0,7,6), new THREE.Face3(6,1,0),//front face new THREE.Face3(1,6,5), new THREE.Face3(5,2,1),//right face new THREE.Face3(2,5,4), new THREE.Face3(4,3,2),//back face new THREE.Face3(0,3,4), new THREE.Face3(4,7,0),//left face new THREE.Face3(4,5,6), new THREE.Face3(6,7,4),//bottom face //outter prism new THREE.Face3(8,9,10), new THREE.Face3(10,11,8),//top face new THREE.Face3(8,15,14), new THREE.Face3(14,9,8),//front face new THREE.Face3(9,14,13), new THREE.Face3(13,10,9),//right face new THREE.Face3(10,13,12), new THREE.Face3(12,11,10),//back face new THREE.Face3(11,12,15), new THREE.Face3(15,8,11),//left face //connecting faces new THREE.Face3(0,8,15), new THREE.Face3(15,7,0), new THREE.Face3(1,9,14), new THREE.Face3(14,6,1), new THREE.Face3(2,10,13), new THREE.Face3(13,5,2), new THREE.Face3(3,11,12), new THREE.Face3(12,4,3) /* //reverse side of the connecting faces ,new THREE.Face3(0,15,8), new THREE.Face3(15,0,7), new THREE.Face3(1,14,9), new THREE.Face3(14,1,6), new THREE.Face3(2,13,10), new THREE.Face3(13,2,5), new THREE.Face3(3,12,11), new THREE.Face3(12,3,4) */ ); geom.computeFaceNormals(); return geom; } function HypercubeEdges(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p){ var geom = new THREE.Geometry(); geom.vertices.push( // the edges are defined by continuous line projector4D.project(a,true,true), projector4D.project(b,true,true), projector4D.project(c,true,true), projector4D.project(d,true,true), projector4D.project(a,true,true), projector4D.project(h,true,true), projector4D.project(g,true,true), projector4D.project(f,true,true), projector4D.project(e,true,true), projector4D.project(h,true,true), projector4D.project(g,true,true), projector4D.project(b,true,true), projector4D.project(c,true,true), projector4D.project(f,true,true), projector4D.project(e,true,true), projector4D.project(d,true,true), projector4D.project(l,true,true), projector4D.project(i,true,true), projector4D.project(j,true,true), projector4D.project(k,true,true), projector4D.project(l,true,true), projector4D.project(m,true,true), projector4D.project(n,true,true), projector4D.project(o,true,true), projector4D.project(p,true,true), projector4D.project(m,true,true), projector4D.project(e,true,true), projector4D.project(h,true,true), projector4D.project(p,true,true), projector4D.project(i,true,true), projector4D.project(a,true,true), projector4D.project(b,true,true), projector4D.project(j,true,true), projector4D.project(o,true,true), projector4D.project(g,true,true), projector4D.project(f,true,true), projector4D.project(n,true,true), projector4D.project(k,true,true), projector4D.project(c,true,true) ); return geom; } function HypercubeVanLines(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p){ var geom = new THREE.Geometry(); geom.vertices.push( // Segment ab vanishing line projector4D.project(a,true,true),projector4D.project(vanPoint(b,a),true,true), projector4D.project(b,true,true),projector4D.project(vanPoint(a,b),true,true), // Segment bc vanishing line projector4D.project(b,true,true),projector4D.project(vanPoint(c,b),true,true), projector4D.project(c,true,true),projector4D.project(vanPoint(b,c),true,true), // Segment cd vanishing line projector4D.project(c,true,true),projector4D.project(vanPoint(d,c),true,true), projector4D.project(d,true,true),projector4D.project(vanPoint(c,d),true,true), // Segment da vanishing line projector4D.project(d,true,true),projector4D.project(vanPoint(a,d),true,true), projector4D.project(a,true,true),projector4D.project(vanPoint(d,a),true,true), // Segment de vanishing line projector4D.project(d,true,true),projector4D.project(vanPoint(e,d),true,true), projector4D.project(e,true,true),projector4D.project(vanPoint(d,e),true,true), // Segment ef vanishing line projector4D.project(e,true,true),projector4D.project(vanPoint(f,e),true,true), projector4D.project(f,true,true),projector4D.project(vanPoint(e,f),true,true), // Segment fg vanishing line projector4D.project(f,true,true),projector4D.project(vanPoint(g,f),true,true), projector4D.project(g,true,true),projector4D.project(vanPoint(f,g),true,true), // Segment gh vanishing line projector4D.project(g,true,true),projector4D.project(vanPoint(h,g),true,true), projector4D.project(h,true,true),projector4D.project(vanPoint(g,h),true,true), // Segment he vanishing line projector4D.project(h,true,true),projector4D.project(vanPoint(e,h),true,true), projector4D.project(e,true,true),projector4D.project(vanPoint(h,e),true,true), // Segment ah vanishing line projector4D.project(a,true,true),projector4D.project(vanPoint(h,a),true,true), projector4D.project(h,true,true),projector4D.project(vanPoint(a,h),true,true), // Segment bg vanishing line projector4D.project(b,true,true),projector4D.project(vanPoint(g,b),true,true), projector4D.project(g,true,true),projector4D.project(vanPoint(b,g),true,true), // Segment cf vanishing line projector4D.project(c,true,true),projector4D.project(vanPoint(f,c),true,true), projector4D.project(f,true,true),projector4D.project(vanPoint(c,f),true,true), // Segment de vanishing line projector4D.project(d,true,true),projector4D.project(vanPoint(e,d),true,true), projector4D.project(e,true,true),projector4D.project(vanPoint(d,e),true,true), // Segment ij vanishing line projector4D.project(i,true,true),projector4D.project(vanPoint(j,i),true,true), projector4D.project(j,true,true),projector4D.project(vanPoint(i,j),true,true), // Segment jk vanishing line projector4D.project(j,true,true),projector4D.project(vanPoint(k,j),true,true), projector4D.project(k,true,true),projector4D.project(vanPoint(j,k),true,true), // Segment kl vanishing line projector4D.project(k,true,true),projector4D.project(vanPoint(l,k),true,true), projector4D.project(l,true,true),projector4D.project(vanPoint(k,l),true,true), // Segment li vanishing line projector4D.project(l,true,true),projector4D.project(vanPoint(i,l),true,true), projector4D.project(i,true,true),projector4D.project(vanPoint(l,i),true,true), // Segment mn vanishing line projector4D.project(m,true,true),projector4D.project(vanPoint(n,m),true,true), projector4D.project(n,true,true),projector4D.project(vanPoint(m,n),true,true), // Segment no vanishing line projector4D.project(n,true,true),projector4D.project(vanPoint(o,n),true,true), projector4D.project(o,true,true),projector4D.project(vanPoint(n,o),true,true), // Segment op vanishing line projector4D.project(o,true,true),projector4D.project(vanPoint(p,o),true,true), projector4D.project(p,true,true),projector4D.project(vanPoint(o,p),true,true), // Segment pm vanishing line projector4D.project(p,true,true),projector4D.project(vanPoint(m,p),true,true), projector4D.project(m,true,true),projector4D.project(vanPoint(p,m),true,true), // Segment ip vanishing line projector4D.project(i,true,true),projector4D.project(vanPoint(p,i),true,true), projector4D.project(p,true,true),projector4D.project(vanPoint(i,p),true,true), // Segment jo vanishing line projector4D.project(j,true,true),projector4D.project(vanPoint(o,j),true,true), projector4D.project(o,true,true),projector4D.project(vanPoint(j,o),true,true), // Segment kn vanishing line projector4D.project(k,true,true),projector4D.project(vanPoint(n,k),true,true), projector4D.project(n,true,true),projector4D.project(vanPoint(k,n),true,true), // Segment lm vanishing line projector4D.project(l,true,true),projector4D.project(vanPoint(m,l),true,true), projector4D.project(m,true,true),projector4D.project(vanPoint(l,m),true,true), // Segment ai vanishing line projector4D.project(a,true,true),projector4D.project(vanPoint(i,a),true,true), projector4D.project(i,true,true),projector4D.project(vanPoint(a,i),true,true), // Segment bj vanishing line projector4D.project(b,true,true),projector4D.project(vanPoint(j,b),true,true), projector4D.project(j,true,true),projector4D.project(vanPoint(b,j),true,true), // Segment ck vanishing line projector4D.project(c,true,true),projector4D.project(vanPoint(k,c),true,true), projector4D.project(k,true,true),projector4D.project(vanPoint(c,k),true,true), // Segment dl vanishing line projector4D.project(d,true,true),projector4D.project(vanPoint(l,d),true,true), projector4D.project(l,true,true),projector4D.project(vanPoint(d,l),true,true), // Segment em vanishing line projector4D.project(e,true,true),projector4D.project(vanPoint(m,e),true,true), projector4D.project(m,true,true),projector4D.project(vanPoint(e,m),true,true), // Segment fn vanishing line projector4D.project(f,true,true),projector4D.project(vanPoint(n,f),true,true), projector4D.project(n,true,true),projector4D.project(vanPoint(f,n),true,true), // Segment go vanishing line projector4D.project(g,true,true),projector4D.project(vanPoint(o,g),true,true), projector4D.project(o,true,true),projector4D.project(vanPoint(g,o),true,true), // Segment hp vanishing line projector4D.project(h,true,true),projector4D.project(vanPoint(p,h),true,true), projector4D.project(p,true,true),projector4D.project(vanPoint(h,p),true,true) ); return geom; } function Projector4D(){ this.repMode = 0; document.getElementById(‘4Dpers’).style.color = ‘red’; this.ObserverDist = 200; this.HyperplaneDist = 100; this.angXY = 0; this.angYZ = 0; this.angZW = 0; this.angWX = 0; this.posX = 0; this.posY = 0; this.posZ = 0; this.posW = 0; this.rotXY = new THREE.Matrix4(); this.rotYZ = new THREE.Matrix4(); this.rotZW = new THREE.Matrix4(); this.rotWX = new THREE.Matrix4(); this.Mat = new THREE.Matrix4(); this.initProjector = function(){ this.angXY = 0; this.angYZ = 0; this.angZW = 0; this.angWX = 0; } this.updateMatrix = function(){ /* var a = new THREE.Matrix4().set( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0 ) console.log(a); var b = new THREE.Matrix4().set( 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ) console.log(b); var c = new THREE.Matrix4().multiplyMatrices(a,b); console.log(c); // / 1 1 1 1 \ // c = | 1 1 1 1 | // | 1 1 1 1 | // \ 1 1 1 1 / var d = new THREE.Matrix4().multiplyMatrices(b,a); console.log(d); // / 4 0 0 0 \ // d = | 0 0 0 0 | // | 0 0 0 0 | // \ 0 0 0 0 / */ // Indices of the matrix elements // / 0 4 8 12 \ // | 1 5 9 13 | // | 2 6 10 14 | // \ 3 7 11 15 / this.rotXY.elements[0] = 1; this.rotXY.elements[4] = 0; this.rotXY.elements[8] = 0; this.rotXY.elements[12] = 0; this.rotXY.elements[1] = 0; this.rotXY.elements[5] = 1; this.rotXY.elements[9] = 0; this.rotXY.elements[13] = 0; this.rotXY.elements[2] = 0; this.rotXY.elements[6] = 0; this.rotXY.elements[10] = Math.cos(this.angXY); this.rotXY.elements[14] = -Math.sin(this.angXY); this.rotXY.elements[3] = 0; this.rotXY.elements[7] = 0; this.rotXY.elements[11] = Math.sin(this.angXY); this.rotXY.elements[15] = Math.cos(this.angXY); //Matrix of this.rotation about YZ plane this.rotYZ.elements[0] = Math.cos(this.angYZ); this.rotYZ.elements[4] = 0; this.rotYZ.elements[8] = 0; this.rotYZ.elements[12] = -Math.sin(this.angYZ); this.rotYZ.elements[1] = 0; this.rotYZ.elements[5] = 1; this.rotYZ.elements[9] = 0; this.rotYZ.elements[13] = 0; this.rotYZ.elements[2] = 0; this.rotYZ.elements[6] = 0; this.rotYZ.elements[10] = 1; this.rotYZ.elements[14] = 0; this.rotYZ.elements[3] = Math.sin(this.angYZ); this.rotYZ.elements[7] = 0; this.rotYZ.elements[11] = 0; this.rotYZ.elements[15] = Math.cos(this.angYZ); //Matrix of this.rotation about ZW plane this.rotZW.elements[0] = Math.cos(this.angZW); this.rotZW.elements[4] = -Math.sin(this.angZW); this.rotZW.elements[8] = 0; this.rotZW.elements[12] = 0; this.rotZW.elements[1] = Math.sin(this.angZW); this.rotZW.elements[5] = Math.cos(this.angZW); this.rotZW.elements[9] = 0; this.rotZW.elements[13] = 0; this.rotZW.elements[2] = 0; this.rotZW.elements[6] = 0; this.rotZW.elements[10] = 1; this.rotZW.elements[14] = 0; this.rotZW.elements[3] = 0; this.rotZW.elements[7] = 0; this.rotZW.elements[11] = 0; this.rotZW.elements[15] = 1; //Matrix of this.rotation about WX plane this.rotWX.elements[0] = 1; this.rotWX.elements[4] = 0; this.rotWX.elements[8] = 0; this.rotWX.elements[12] = 0; this.rotWX.elements[1] = 0; this.rotWX.elements[5] = Math.cos(this.angWX); this.rotWX.elements[9] = -Math.sin(this.angWX); this.rotWX.elements[13] = 0; this.rotWX.elements[2] = 0; this.rotWX.elements[6] = Math.sin(this.angWX); this.rotWX.elements[10] = Math.cos(this.angWX); this.rotWX.elements[14] = 0; this.rotWX.elements[3] = 0; this.rotWX.elements[7] = 0; this.rotWX.elements[11] = 0; this.rotWX.elements[15] = 1; this.Mat = new THREE.Matrix4().multiplyMatrices(this.rotYZ,this.rotXY); this.Mat = new THREE.Matrix4().multiplyMatrices(this.rotZW,this.Mat.clone()); this.Mat = new THREE.Matrix4().multiplyMatrices(this.rotWX,this.Mat.clone()); /* document.getElementById(‘msg’).innerHTML = this.rotXY.elements[0].toFixed(2)+’ ‘+this.rotXY.elements[4].toFixed(2)+’ ‘+this.rotXY.elements[8].toFixed(2)+’ ‘+this.rotXY.elements[12].toFixed(2)+’
‘+ this.rotXY.elements[1].toFixed(2)+’ ‘+this.rotXY.elements[5].toFixed(2)+’ ‘+this.rotXY.elements[9].toFixed(2)+’ ‘+this.rotXY.elements[13].toFixed(2)+’
‘+ this.rotXY.elements[2].toFixed(2)+’ ‘+this.rotXY.elements[6].toFixed(2)+’ ‘+this.rotXY.elements[10].toFixed(2)+’ ‘+this.rotXY.elements[14].toFixed(2)+’
‘+ this.rotXY.elements[3].toFixed(2)+’ ‘+this.rotXY.elements[7].toFixed(2)+’ ‘+this.rotXY.elements[11].toFixed(2)+’ ‘+this.rotXY.elements[15].toFixed(2)+’
‘ document.getElementById(‘msg’).innerHTML = this.rotYZ.elements[0].toFixed(2)+’ ‘+this.rotYZ.elements[4].toFixed(2)+’ ‘+this.rotYZ.elements[8].toFixed(2)+’ ‘+this.rotYZ.elements[12].toFixed(2)+’
‘+ this.rotYZ.elements[1].toFixed(2)+’ ‘+this.rotYZ.elements[5].toFixed(2)+’ ‘+this.rotYZ.elements[9].toFixed(2)+’ ‘+this.rotYZ.elements[13].toFixed(2)+’
‘+ this.rotYZ.elements[2].toFixed(2)+’ ‘+this.rotYZ.elements[6].toFixed(2)+’ ‘+this.rotYZ.elements[10].toFixed(2)+’ ‘+this.rotYZ.elements[14].toFixed(2)+’
‘+ this.rotYZ.elements[3].toFixed(2)+’ ‘+this.rotYZ.elements[7].toFixed(2)+’ ‘+this.rotYZ.elements[11].toFixed(2)+’ ‘+this.rotYZ.elements[15].toFixed(2)+’
‘ document.getElementById(‘msg’).innerHTML = this.Mat.elements[0].toFixed(2)+’ ‘+this.Mat.elements[4].toFixed(2)+’ ‘+this.Mat.elements[8].toFixed(2)+’ ‘+this.Mat.elements[12].toFixed(2)+’
‘+ this.Mat.elements[1].toFixed(2)+’ ‘+this.Mat.elements[5].toFixed(2)+’ ‘+this.Mat.elements[9].toFixed(2)+’ ‘+this.Mat.elements[13].toFixed(2)+’
‘+ this.Mat.elements[2].toFixed(2)+’ ‘+this.Mat.elements[6].toFixed(2)+’ ‘+this.Mat.elements[10].toFixed(2)+’ ‘+this.Mat.elements[14].toFixed(2)+’
‘+ this.Mat.elements[3].toFixed(2)+’ ‘+this.Mat.elements[7].toFixed(2)+’ ‘+this.Mat.elements[11].toFixed(2)+’ ‘+this.Mat.elements[15].toFixed(2)+’
‘ */ } this.updateMatrix(); this.project = function(p,sft,rot){ // p = 4D Vector, sft = boolean (shift the vector origin), rot = boolean (rotate the vector direction) var pp = []; var qq = []; pp[0]=p.x; pp[1]=p.y; pp[2]=p.z; pp[3]=p.w; // Shift the four vector if(sft == true){ pp[0] += this.posX; pp[1] += this.posY; pp[2] += this.posZ; pp[3] += this.posW; } // Rotate the four vector if(rot == true){ qq[0]=pp[0]*this.Mat.elements[0]+pp[1]*this.Mat.elements[4]+pp[2]*this.Mat.elements[8]+pp[3]*this.Mat.elements[12]; qq[1]=pp[0]*this.Mat.elements[1]+pp[1]*this.Mat.elements[5]+pp[2]*this.Mat.elements[9]+pp[3]*this.Mat.elements[13]; qq[2]=pp[0]*this.Mat.elements[2]+pp[1]*this.Mat.elements[6]+pp[2]*this.Mat.elements[10]+pp[3]*this.Mat.elements[14]; qq[3]=pp[0]*this.Mat.elements[3]+pp[1]*this.Mat.elements[7]+pp[2]*this.Mat.elements[11]+pp[3]*this.Mat.elements[15]; }else{ qq[0]=pp[0]; qq[1]=pp[1]; qq[2]=pp[2]; qq[3]=pp[3]; } //Shift of the coordinate origin a distance “ObserverDist”, to place the origin where the observer is: qq[3]=qq[3]+this.ObserverDist; //where “ObserverDist” is the hyperobserver radial distance. if(this.repMode == 0){ //The hyperplane equation is: vec{a}·vec{x} = d => a1*x1+a2*x2+a3*x3+a4*x4 = d //The equation of the ray from the observer to a point P is: vec{x} = vec{o}+(vec{p}-vec{o})*t // x1 = o1+(p1-o1)*t // x2 = o2+(p2-o2)*t // x3 = o3+(p3-o3)*t // x4 = o4+(p4-o4)*t //Considering that the observer is on the origin: vec{o}=(0,0,0,0) // x1 = p1*t // x2 = p2*t // x3 = p3*t // x4 = p4*t //The observer is looking at on the direction of axis W vec{a}=(0,0,0,1), //i.e., the vector normal to the hyperplane is equal to the unitary vector on axis W, //and then, the hyperplane equation is: x4=hplaneDist (hyperplane distance) //To compute the ray-hyperplane intersection, we take: t = hplaneDist/p4 //and so: // x1 = hplaneDist*p1/p4 // x2 = hplaneDist*p2/p4 // x3 = hplaneDist*p3/p4 pp[0]=this.HyperplaneDist*qq[0]/qq[3]; pp[1]=this.HyperplaneDist*qq[1]/qq[3]; pp[2]=this.HyperplaneDist*qq[2]/qq[3]; } if(this.repMode == 1){ pp[0]=qq[0]; pp[1]=qq[1]; pp[2]=qq[2]; } var np = new THREE.Vector3(pp[0],pp[1],pp[2]); //alert(q.x); return np; } } function objectDetection(){ var obj; for(var i = 0;i < group.children.length;i += 1){ obj = group.children[i]; alert('Inside group: #'+(i+1)+' '+obj.type+': '+obj.name); if(obj.type == "Object3D"){ alert(obj.name+' has '+obj.children.length+' children'); for(var j = 0;j < obj.children.length;j += 1){ alert('The child #'+(j+1)+' of '+obj.name+' is a '+obj.children[j].type); } } if(obj.type == "Mesh"){ alert(obj.name+' has a Geometry with '+obj.geometry.vertices.length+' vertices'); } } } function Point3DToScreen2D(point3D,camera){ var p = point3D.clone(); var vector = p.project(camera); vector.x = Math.floor((vector.x+1)/2*contWidth); vector.y = Math.floor(-(vector.y-1)/2*contHeight); return vector; } function render(){ var origin = new THREE.Vector3(pos3DY,pos3DX,0); group.rotation.z = -Math.PI/2+AngPhi; group.rotation.x = AngTheta; //Math.PI/2+AngTheta; //camera.up = new THREE.Vector3(0,0,1); //camera.lookAt(scene.position); camera.lookAt(origin); //camera.target = origin.clone(); camera.updateProjectionMatrix(); camera.updateMatrixWorld(); renderer.render(scene,camera); //document.getElementById('msg').innerHTML = '('+camera.getWorldDirection().x.toFixed(2)+','+camera.getWorldDirection().y.toFixed(2)+','+camera.getWorldDirection().z.toFixed(2)+')'; var origin4D = new THREE.Vector4(projector4D.posX,projector4D.posY,projector4D.posZ,projector4D.posW); var posAxisX = projector4D.project(vecAxisX.clone().add(origin4D),false,true).applyAxisAngle(new THREE.Vector3(0,0,1),-Math.PI/2+AngPhi).applyAxisAngle(new THREE.Vector3(1,0,0),AngTheta); var AxisX2D = Point3DToScreen2D(posAxisX,camera); labelAxisX.style.top = AxisX2D.y + 'px'; labelAxisX.style.left = AxisX2D.x + 'px'; var posAxisY = projector4D.project(vecAxisY.clone().add(origin4D),false,true).applyAxisAngle(new THREE.Vector3(0,0,1),-Math.PI/2+AngPhi).applyAxisAngle(new THREE.Vector3(1,0,0),AngTheta); var AxisY2D = Point3DToScreen2D(posAxisY,camera); labelAxisY.style.top = AxisY2D.y + 'px'; labelAxisY.style.left = AxisY2D.x + 'px'; var posAxisZ = projector4D.project(vecAxisZ.clone().add(origin4D),false,true).applyAxisAngle(new THREE.Vector3(0,0,1),-Math.PI/2+AngPhi).applyAxisAngle(new THREE.Vector3(1,0,0),AngTheta); var AxisZ2D = Point3DToScreen2D(posAxisZ,camera); labelAxisZ.style.top = AxisZ2D.y + 'px'; labelAxisZ.style.left = (AxisZ2D.x+5) + 'px'; var posAxisW = projector4D.project(vecAxisW.clone().add(origin4D),false,true).applyAxisAngle(new THREE.Vector3(0,0,1),-Math.PI/2+AngPhi).applyAxisAngle(new THREE.Vector3(1,0,0),AngTheta); var AxisW2D = Point3DToScreen2D(posAxisW,camera); labelAxisW.style.top = AxisW2D.y + 'px'; labelAxisW.style.left = (AxisW2D.x+5) + 'px'; //document.getElementById('msg').innerHTML = labelAxisX.style.left+' '+labelAxisX.style.top; }
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