threex/tmp/threex-v0/examples/threex.domevent/vendor/three.js/Three.js

Game Extensions for three.js http://www.threejsgames.com/extensions/

// Three.js r46 - http://github.com/mrdoob/three.js
var THREE=THREE||{};if(!self.Int32Array)self.Int32Array=Array,self.Float32Array=Array;THREE.Clock=function(a){this.autoStart=a!==void 0?a:!0;this.elapsedTime=this.oldTime=this.startTime=0;this.running=!1};THREE.Clock.prototype.start=function(){this.oldTime=this.startTime=Date.now();this.running=!0};THREE.Clock.prototype.stop=function(){this.getElapsedTime();this.running=!1};THREE.Clock.prototype.getElapsedTime=function(){this.elapsedTime+=this.getDelta();return this.elapsedTime};
THREE.Clock.prototype.getDelta=function(){var a=0;this.autoStart&&!this.running&&this.start();if(this.running){var c=Date.now(),a=0.001*(c-this.oldTime);this.oldTime=c;this.elapsedTime+=a}return a};THREE.Color=function(a){a!==void 0&&this.setHex(a);return this};
THREE.Color.prototype={constructor:THREE.Color,r:1,g:1,b:1,copy:function(a){this.r=a.r;this.g=a.g;this.b=a.b;return this},copyGammaToLinear:function(a){this.r=a.r*a.r;this.g=a.g*a.g;this.b=a.b*a.b;return this},copyLinearToGamma:function(a){this.r=Math.sqrt(a.r);this.g=Math.sqrt(a.g);this.b=Math.sqrt(a.b);return this},setRGB:function(a,c,b){this.r=a;this.g=c;this.b=b;return this},setHSV:function(a,c,b){var d,g,f;if(b===0)this.r=this.g=this.b=0;else switch(d=Math.floor(a*6),g=a*6-d,a=b*(1-c),f=b*(1-
c*g),c=b*(1-c*(1-g)),d){case 1:this.r=f;this.g=b;this.b=a;break;case 2:this.r=a;this.g=b;this.b=c;break;case 3:this.r=a;this.g=f;this.b=b;break;case 4:this.r=c;this.g=a;this.b=b;break;case 5:this.r=b;this.g=a;this.b=f;break;case 6:case 0:this.r=b,this.g=c,this.b=a}return this},setHex:function(a){a=Math.floor(a);this.r=(a>>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},getHex:function(){return~~(this.r*255)<<16^~~(this.g*255)<<8^~~(this.b*255)},getContextStyle:function(){return"rgb("+
Math.floor(this.r*255)+","+Math.floor(this.g*255)+","+Math.floor(this.b*255)+")"},clone:function(){return(new THREE.Color).setRGB(this.r,this.g,this.b)}};THREE.Vector2=function(a,c){this.x=a||0;this.y=c||0};
THREE.Vector2.prototype={constructor:THREE.Vector2,set:function(a,c){this.x=a;this.y=c;return this},copy:function(a){this.x=a.x;this.y=a.y;return this},clone:function(){return new THREE.Vector2(this.x,this.y)},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;return this},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.y;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},
divideScalar:function(a){a?(this.x/=a,this.y/=a):this.set(0,0);return this},negate:function(){return this.multiplyScalar(-1)},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.lengthSq())},normalize:function(){return this.divideScalar(this.length())},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var c=this.x-a.x,a=this.y-a.y;return c*c+a*a},setLength:function(a){return this.normalize().multiplyScalar(a)},
equals:function(a){return a.x===this.x&&a.y===this.y}};THREE.Vector3=function(a,c,b){this.x=a||0;this.y=c||0;this.z=b||0};
THREE.Vector3.prototype={constructor:THREE.Vector3,set:function(a,c,b){this.x=a;this.y=c;this.z=b;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},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;this.z=a.z+c.z;return this},addSelf:function(a){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},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.y;this.z=a.z-c.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},multiply:function(a,c){this.x=a.x*c.x;this.y=a.y*c.y;this.z=a.z*c.z;return this},multiplySelf:function(a){this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},divideSelf:function(a){this.x/=a.x;this.y/=a.y;this.z/=a.z;return this},
divideScalar:function(a){a?(this.x/=a,this.y/=a,this.z/=a):this.z=this.y=this.x=0;return this},negate:function(){return this.multiplyScalar(-1)},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.lengthSq())},lengthManhattan:function(){return this.x+this.y+this.z},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.normalize().multiplyScalar(a)},
cross:function(a,c){this.x=a.y*c.z-a.z*c.y;this.y=a.z*c.x-a.x*c.z;this.z=a.x*c.y-a.y*c.x;return this},crossSelf:function(a){var c=this.x,b=this.y,d=this.z;this.x=b*a.z-d*a.y;this.y=d*a.x-c*a.z;this.z=c*a.y-b*a.x;return this},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){return(new THREE.Vector3).sub(this,a).lengthSq()},setPositionFromMatrix:function(a){this.x=a.n14;this.y=a.n24;this.z=a.n34},setRotationFromMatrix:function(a){var c=Math.cos(this.y);
this.y=Math.asin(a.n13);Math.abs(c)>1.0E-5?(this.x=Math.atan2(-a.n23/c,a.n33/c),this.z=Math.atan2(-a.n12/c,a.n11/c)):(this.x=0,this.z=Math.atan2(a.n21,a.n22))},isZero:function(){return this.lengthSq()<1.0E-4}};THREE.Vector4=function(a,c,b,d){this.x=a||0;this.y=c||0;this.z=b||0;this.w=d!==void 0?d:1};
THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(a,c,b,d){this.x=a;this.y=c;this.z=b;this.w=d;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w!==void 0?a.w:1},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;this.z=a.z+c.z;this.w=a.w+c.w;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.y;this.z=a.z-
c.z;this.w=a.w-c.w;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},divideScalar:function(a){a?(this.x/=a,this.y/=a,this.z/=a,this.w/=a):(this.z=this.y=this.x=0,this.w=1);return this},negate:function(){return this.multiplyScalar(-1)},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.dot(this)},length:function(){return Math.sqrt(this.lengthSq())},
normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.normalize().multiplyScalar(a)},lerpSelf:function(a,c){this.x+=(a.x-this.x)*c;this.y+=(a.y-this.y)*c;this.z+=(a.z-this.z)*c;this.w+=(a.w-this.w)*c;return this}};
THREE.Ray=function(a,c){function b(a,b,c){o.sub(c,a);r=o.dot(b);if(r<=0)return null;n=p.add(a,m.copy(b).multiplyScalar(r));return q=c.distanceTo(n)}function d(a,b,c,d){o.sub(d,b);p.sub(c,b);m.sub(a,b);t=o.dot(o);w=o.dot(p);u=o.dot(m);B=p.dot(p);F=p.dot(m);A=1/(t*B-w*w);x=(B*u-w*F)*A;y=(t*F-w*u)*A;return x>=0&&y>=0&&x+y<1}this.origin=a||new THREE.Vector3;this.direction=c||new THREE.Vector3;this.intersectScene=function(a){return this.intersectObjects(a.children)};this.intersectObjects=function(a){var b,
c,d=[];b=0;for(c=a.length;b<c;b++)Array.prototype.push.apply(d,this.intersectObject(a[b]));d.sort(function(a,b){return a.distance-b.distance});return d};var g=new THREE.Vector3,f=new THREE.Vector3,e=new THREE.Vector3,h=new THREE.Vector3,a=new THREE.Vector3,c=new THREE.Vector3,i=new THREE.Vector3,l=new THREE.Vector3,k=new THREE.Vector3;this.intersectObject=function(m){for(var n,o=[],p=0,r=m.children.length;p<r;p++)Array.prototype.push.apply(o,this.intersectObject(m.children[p]));if(m instanceof THREE.Particle){p=
b(this.origin,this.direction,m.matrixWorld.getPosition());if(p===null||p>m.scale.x)return[];n={distance:p,point:m.position,face:null,object:m};o.push(n)}else if(m instanceof THREE.Mesh){p=b(this.origin,this.direction,m.matrixWorld.getPosition());if(p===null||p>m.geometry.boundingSphere.radius*Math.max(m.scale.x,Math.max(m.scale.y,m.scale.z)))return o;var q,t=m.geometry,w=t.vertices,u;m.matrixRotationWorld.extractRotation(m.matrixWorld);p=0;for(r=t.faces.length;p<r;p++)if(n=t.faces[p],a.copy(this.origin),
c.copy(this.direction),u=m.matrixWorld,i=u.multiplyVector3(i.copy(n.centroid)).subSelf(a),q=i.dot(c),!(q<=0)&&(g=u.multiplyVector3(g.copy(w[n.a].position)),f=u.multiplyVector3(f.copy(w[n.b].position)),e=u.multiplyVector3(e.copy(w[n.c].position)),n instanceof THREE.Face4&&(h=u.multiplyVector3(h.copy(w[n.d].position))),l=m.matrixRotationWorld.multiplyVector3(l.copy(n.normal)),q=c.dot(l),m.doubleSided||(m.flipSided?q>0:q<0)))if(q=l.dot(i.sub(g,a))/q,k.add(a,c.multiplyScalar(q)),n instanceof THREE.Face3)d(k,
g,f,e)&&(n={distance:a.distanceTo(k),point:k.clone(),face:n,object:m},o.push(n));else if(n instanceof THREE.Face4&&(d(k,g,f,h)||d(k,f,e,h)))n={distance:a.distanceTo(k),point:k.clone(),face:n,object:m},o.push(n)}return o};var o=new THREE.Vector3,p=new THREE.Vector3,m=new THREE.Vector3,r,n,q,t,w,u,B,F,A,x,y};
THREE.Rectangle=function(){function a(){f=d-c;e=g-b}var c,b,d,g,f,e,h=!0;this.getX=function(){return c};this.getY=function(){return b};this.getWidth=function(){return f};this.getHeight=function(){return e};this.getLeft=function(){return c};this.getTop=function(){return b};this.getRight=function(){return d};this.getBottom=function(){return g};this.set=function(f,e,k,o){h=!1;c=f;b=e;d=k;g=o;a()};this.addPoint=function(f,e){h?(h=!1,c=f,b=e,d=f,g=e):(c=c<f?c:f,b=b<e?b:e,d=d>f?d:f,g=g>e?g:e);a()};this.add3Points=
function(f,e,k,o,p,m){h?(h=!1,c=f<k?f<p?f:p:k<p?k:p,b=e<o?e<m?e:m:o<m?o:m,d=f>k?f>p?f:p:k>p?k:p,g=e>o?e>m?e:m:o>m?o:m):(c=f<k?f<p?f<c?f:c:p<c?p:c:k<p?k<c?k:c:p<c?p:c,b=e<o?e<m?e<b?e:b:m<b?m:b:o<m?o<b?o:b:m<b?m:b,d=f>k?f>p?f>d?f:d:p>d?p:d:k>p?k>d?k:d:p>d?p:d,g=e>o?e>m?e>g?e:g:m>g?m:g:o>m?o>g?o:g:m>g?m:g);a()};this.addRectangle=function(f){h?(h=!1,c=f.getLeft(),b=f.getTop(),d=f.getRight(),g=f.getBottom()):(c=c<f.getLeft()?c:f.getLeft(),b=b<f.getTop()?b:f.getTop(),d=d>f.getRight()?d:f.getRight(),g=g>
f.getBottom()?g:f.getBottom());a()};this.inflate=function(f){c-=f;b-=f;d+=f;g+=f;a()};this.minSelf=function(f){c=c>f.getLeft()?c:f.getLeft();b=b>f.getTop()?b:f.getTop();d=d<f.getRight()?d:f.getRight();g=g<f.getBottom()?g:f.getBottom();a()};this.intersects=function(a){return Math.min(d,a.getRight())-Math.max(c,a.getLeft())>=0&&Math.min(g,a.getBottom())-Math.max(b,a.getTop())>=0};this.empty=function(){h=!0;g=d=b=c=0;a()};this.isEmpty=function(){return h}};
THREE.Math={clamp:function(a,c,b){return a<c?c:a>b?b:a},clampBottom:function(a,c){return a<c?c:a},mapLinear:function(a,c,b,d,g){return d+(a-c)*(g-d)/(b-c)},random16:function(){return(65280*Math.random()+255*Math.random())/65535}};THREE.Matrix3=function(){this.m=[]};
THREE.Matrix3.prototype={constructor:THREE.Matrix3,transpose:function(){var a,c=this.m;a=c[1];c[1]=c[3];c[3]=a;a=c[2];c[2]=c[6];c[6]=a;a=c[5];c[5]=c[7];c[7]=a;return this},transposeIntoArray:function(a){var c=this.m;a[0]=c[0];a[1]=c[3];a[2]=c[6];a[3]=c[1];a[4]=c[4];a[5]=c[7];a[6]=c[2];a[7]=c[5];a[8]=c[8];return this}};
THREE.Matrix4=function(a,c,b,d,g,f,e,h,i,l,k,o,p,m,r,n){this.set(a!==void 0?a:1,c||0,b||0,d||0,g||0,f!==void 0?f:1,e||0,h||0,i||0,l||0,k!==void 0?k:1,o||0,p||0,m||0,r||0,n!==void 0?n:1);this.flat=Array(16);this.m33=new THREE.Matrix3};
THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(a,c,b,d,g,f,e,h,i,l,k,o,p,m,r,n){this.n11=a;this.n12=c;this.n13=b;this.n14=d;this.n21=g;this.n22=f;this.n23=e;this.n24=h;this.n31=i;this.n32=l;this.n33=k;this.n34=o;this.n41=p;this.n42=m;this.n43=r;this.n44=n;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},copy:function(a){this.set(a.n11,a.n12,a.n13,a.n14,a.n21,a.n22,a.n23,a.n24,a.n31,a.n32,a.n33,a.n34,a.n41,a.n42,a.n43,a.n44);return this},lookAt:function(a,
c,b){var d=THREE.Matrix4.__v1,g=THREE.Matrix4.__v2,f=THREE.Matrix4.__v3;f.sub(a,c).normalize();if(f.length()===0)f.z=1;d.cross(b,f).normalize();d.length()===0&&(f.x+=1.0E-4,d.cross(b,f).normalize());g.cross(f,d).normalize();this.n11=d.x;this.n12=g.x;this.n13=f.x;this.n21=d.y;this.n22=g.y;this.n23=f.y;this.n31=d.z;this.n32=g.z;this.n33=f.z;return this},multiply:function(a,c){var b=a.n11,d=a.n12,g=a.n13,f=a.n14,e=a.n21,h=a.n22,i=a.n23,l=a.n24,k=a.n31,o=a.n32,p=a.n33,m=a.n34,r=a.n41,n=a.n42,q=a.n43,
t=a.n44,w=c.n11,u=c.n12,B=c.n13,F=c.n14,A=c.n21,x=c.n22,y=c.n23,v=c.n24,J=c.n31,s=c.n32,E=c.n33,R=c.n34,U=c.n41,K=c.n42,P=c.n43,O=c.n44;this.n11=b*w+d*A+g*J+f*U;this.n12=b*u+d*x+g*s+f*K;this.n13=b*B+d*y+g*E+f*P;this.n14=b*F+d*v+g*R+f*O;this.n21=e*w+h*A+i*J+l*U;this.n22=e*u+h*x+i*s+l*K;this.n23=e*B+h*y+i*E+l*P;this.n24=e*F+h*v+i*R+l*O;this.n31=k*w+o*A+p*J+m*U;this.n32=k*u+o*x+p*s+m*K;this.n33=k*B+o*y+p*E+m*P;this.n34=k*F+o*v+p*R+m*O;this.n41=r*w+n*A+q*J+t*U;this.n42=r*u+n*x+q*s+t*K;this.n43=r*B+n*
y+q*E+t*P;this.n44=r*F+n*v+q*R+t*O;return this},multiplySelf:function(a){return this.multiply(this,a)},multiplyToArray:function(a,c,b){this.multiply(a,c);b[0]=this.n11;b[1]=this.n21;b[2]=this.n31;b[3]=this.n41;b[4]=this.n12;b[5]=this.n22;b[6]=this.n32;b[7]=this.n42;b[8]=this.n13;b[9]=this.n23;b[10]=this.n33;b[11]=this.n43;b[12]=this.n14;b[13]=this.n24;b[14]=this.n34;b[15]=this.n44;return this},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=
a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a;return this},multiplyVector3:function(a){var c=a.x,b=a.y,d=a.z,g=1/(this.n41*c+this.n42*b+this.n43*d+this.n44);a.x=(this.n11*c+this.n12*b+this.n13*d+this.n14)*g;a.y=(this.n21*c+this.n22*b+this.n23*d+this.n24)*g;a.z=(this.n31*c+this.n32*b+this.n33*d+this.n34)*g;return a},multiplyVector4:function(a){var c=a.x,b=a.y,d=a.z,g=a.w;a.x=this.n11*c+this.n12*b+this.n13*d+this.n14*g;a.y=this.n21*c+this.n22*
b+this.n23*d+this.n24*g;a.z=this.n31*c+this.n32*b+this.n33*d+this.n34*g;a.w=this.n41*c+this.n42*b+this.n43*d+this.n44*g;return a},rotateAxis:function(a){var c=a.x,b=a.y,d=a.z;a.x=c*this.n11+b*this.n12+d*this.n13;a.y=c*this.n21+b*this.n22+d*this.n23;a.z=c*this.n31+b*this.n32+d*this.n33;a.normalize();return a},crossVector:function(a){var c=new THREE.Vector4;c.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;c.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;c.z=this.n31*a.x+this.n32*a.y+this.n33*
a.z+this.n34*a.w;c.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return c},determinant:function(){var a=this.n11,c=this.n12,b=this.n13,d=this.n14,g=this.n21,f=this.n22,e=this.n23,h=this.n24,i=this.n31,l=this.n32,k=this.n33,o=this.n34,p=this.n41,m=this.n42,r=this.n43,n=this.n44;return d*e*l*p-b*h*l*p-d*f*k*p+c*h*k*p+b*f*o*p-c*e*o*p-d*e*i*m+b*h*i*m+d*g*k*m-a*h*k*m-b*g*o*m+a*e*o*m+d*f*i*r-c*h*i*r-d*g*l*r+a*h*l*r+c*g*o*r-a*f*o*r-b*f*i*n+c*e*i*n+b*g*l*n-a*e*l*n-c*g*k*n+a*f*k*n},transpose:function(){var a;
a=this.n21;this.n21=this.n12;this.n12=a;a=this.n31;this.n31=this.n13;this.n13=a;a=this.n32;this.n32=this.n23;this.n23=a;a=this.n41;this.n41=this.n14;this.n14=a;a=this.n42;this.n42=this.n24;this.n24=a;a=this.n43;this.n43=this.n34;this.n43=a;return this},clone:function(){var a=new THREE.Matrix4;a.n11=this.n11;a.n12=this.n12;a.n13=this.n13;a.n14=this.n14;a.n21=this.n21;a.n22=this.n22;a.n23=this.n23;a.n24=this.n24;a.n31=this.n31;a.n32=this.n32;a.n33=this.n33;a.n34=this.n34;a.n41=this.n41;a.n42=this.n42;
a.n43=this.n43;a.n44=this.n44;return a},flatten:function(){this.flat[0]=this.n11;this.flat[1]=this.n21;this.flat[2]=this.n31;this.flat[3]=this.n41;this.flat[4]=this.n12;this.flat[5]=this.n22;this.flat[6]=this.n32;this.flat[7]=this.n42;this.flat[8]=this.n13;this.flat[9]=this.n23;this.flat[10]=this.n33;this.flat[11]=this.n43;this.flat[12]=this.n14;this.flat[13]=this.n24;this.flat[14]=this.n34;this.flat[15]=this.n44;return this.flat},flattenToArray:function(a){a[0]=this.n11;a[1]=this.n21;a[2]=this.n31;
a[3]=this.n41;a[4]=this.n12;a[5]=this.n22;a[6]=this.n32;a[7]=this.n42;a[8]=this.n13;a[9]=this.n23;a[10]=this.n33;a[11]=this.n43;a[12]=this.n14;a[13]=this.n24;a[14]=this.n34;a[15]=this.n44;return a},flattenToArrayOffset:function(a,c){a[c]=this.n11;a[c+1]=this.n21;a[c+2]=this.n31;a[c+3]=this.n41;a[c+4]=this.n12;a[c+5]=this.n22;a[c+6]=this.n32;a[c+7]=this.n42;a[c+8]=this.n13;a[c+9]=this.n23;a[c+10]=this.n33;a[c+11]=this.n43;a[c+12]=this.n14;a[c+13]=this.n24;a[c+14]=this.n34;a[c+15]=this.n44;return a},
setTranslation:function(a,c,b){this.set(1,0,0,a,0,1,0,c,0,0,1,b,0,0,0,1);return this},setScale:function(a,c,b){this.set(a,0,0,0,0,c,0,0,0,0,b,0,0,0,0,1);return this},setRotationX:function(a){var c=Math.cos(a),a=Math.sin(a);this.set(1,0,0,0,0,c,-a,0,0,a,c,0,0,0,0,1);return this},setRotationY:function(a){var c=Math.cos(a),a=Math.sin(a);this.set(c,0,a,0,0,1,0,0,-a,0,c,0,0,0,0,1);return this},setRotationZ:function(a){var c=Math.cos(a),a=Math.sin(a);this.set(c,-a,0,0,a,c,0,0,0,0,1,0,0,0,0,1);return this},
setRotationAxis:function(a,c){var b=Math.cos(c),d=Math.sin(c),g=1-b,f=a.x,e=a.y,h=a.z,i=g*f,l=g*e;this.set(i*f+b,i*e-d*h,i*h+d*e,0,i*e+d*h,l*e+b,l*h-d*f,0,i*h-d*e,l*h+d*f,g*h*h+b,0,0,0,0,1);return this},setPosition:function(a){this.n14=a.x;this.n24=a.y;this.n34=a.z;return this},getPosition:function(){return THREE.Matrix4.__v1.set(this.n14,this.n24,this.n34)},getColumnX:function(){return THREE.Matrix4.__v1.set(this.n11,this.n21,this.n31)},getColumnY:function(){return THREE.Matrix4.__v1.set(this.n12,
this.n22,this.n32)},getColumnZ:function(){return THREE.Matrix4.__v1.set(this.n13,this.n23,this.n33)},getInverse:function(a){var c=a.n11,b=a.n12,d=a.n13,g=a.n14,f=a.n21,e=a.n22,h=a.n23,i=a.n24,l=a.n31,k=a.n32,o=a.n33,p=a.n34,m=a.n41,r=a.n42,n=a.n43,q=a.n44;this.n11=h*p*r-i*o*r+i*k*n-e*p*n-h*k*q+e*o*q;this.n12=g*o*r-d*p*r-g*k*n+b*p*n+d*k*q-b*o*q;this.n13=d*i*r-g*h*r+g*e*n-b*i*n-d*e*q+b*h*q;this.n14=g*h*k-d*i*k-g*e*o+b*i*o+d*e*p-b*h*p;this.n21=i*o*m-h*p*m-i*l*n+f*p*n+h*l*q-f*o*q;this.n22=d*p*m-g*o*m+
g*l*n-c*p*n-d*l*q+c*o*q;this.n23=g*h*m-d*i*m-g*f*n+c*i*n+d*f*q-c*h*q;this.n24=d*i*l-g*h*l+g*f*o-c*i*o-d*f*p+c*h*p;this.n31=e*p*m-i*k*m+i*l*r-f*p*r-e*l*q+f*k*q;this.n32=g*k*m-b*p*m-g*l*r+c*p*r+b*l*q-c*k*q;this.n33=d*i*m-g*e*m+g*f*r-c*i*r-b*f*q+c*e*q;this.n34=g*e*l-b*i*l-g*f*k+c*i*k+b*f*p-c*e*p;this.n41=h*k*m-e*o*m-h*l*r+f*o*r+e*l*n-f*k*n;this.n42=b*o*m-d*k*m+d*l*r-c*o*r-b*l*n+c*k*n;this.n43=d*e*m-b*h*m-d*f*r+c*h*r+b*f*n-c*e*n;this.n44=b*h*l-d*e*l+d*f*k-c*h*k-b*f*o+c*e*o;this.multiplyScalar(1/a.determinant());
return this},setRotationFromEuler:function(a,c){var b=a.x,d=a.y,g=a.z,f=Math.cos(b),b=Math.sin(b),e=Math.cos(d),d=Math.sin(d),h=Math.cos(g),g=Math.sin(g);switch(c){case "YXZ":var i=e*h,l=e*g,k=d*h,o=d*g;this.n11=i+o*b;this.n12=k*b-l;this.n13=f*d;this.n21=f*g;this.n22=f*h;this.n23=-b;this.n31=l*b-k;this.n32=o+i*b;this.n33=f*e;break;case "ZXY":i=e*h;l=e*g;k=d*h;o=d*g;this.n11=i-o*b;this.n12=-f*g;this.n13=k+l*b;this.n21=l+k*b;this.n22=f*h;this.n23=o-i*b;this.n31=-f*d;this.n32=b;this.n33=f*e;break;case "ZYX":i=
f*h;l=f*g;k=b*h;o=b*g;this.n11=e*h;this.n12=k*d-l;this.n13=i*d+o;this.n21=e*g;this.n22=o*d+i;this.n23=l*d-k;this.n31=-d;this.n32=b*e;this.n33=f*e;break;case "YZX":i=f*e;l=f*d;k=b*e;o=b*d;this.n11=e*h;this.n12=o-i*g;this.n13=k*g+l;this.n21=g;this.n22=f*h;this.n23=-b*h;this.n31=-d*h;this.n32=l*g+k;this.n33=i-o*g;break;case "XZY":i=f*e;l=f*d;k=b*e;o=b*d;this.n11=e*h;this.n12=-g;this.n13=d*h;this.n21=i*g+o;this.n22=f*h;this.n23=l*g-k;this.n31=k*g-l;this.n32=b*h;this.n33=o*g+i;break;default:i=f*h,l=f*
g,k=b*h,o=b*g,this.n11=e*h,this.n12=-e*g,this.n13=d,this.n21=l+k*d,this.n22=i-o*d,this.n23=-b*e,this.n31=o-i*d,this.n32=k+l*d,this.n33=f*e}return this},setRotationFromQuaternion:function(a){var c=a.x,b=a.y,d=a.z,g=a.w,f=c+c,e=b+b,h=d+d,a=c*f,i=c*e;c*=h;var l=b*e;b*=h;d*=h;f*=g;e*=g;g*=h;this.n11=1-(l+d);this.n12=i-g;this.n13=c+e;this.n21=i+g;this.n22=1-(a+d);this.n23=b-f;this.n31=c-e;this.n32=b+f;this.n33=1-(a+l);return this},scale:function(a){var c=a.x,b=a.y,a=a.z;this.n11*=c;this.n12*=b;this.n13*=
a;this.n21*=c;this.n22*=b;this.n23*=a;this.n31*=c;this.n32*=b;this.n33*=a;this.n41*=c;this.n42*=b;this.n43*=a;return this},compose:function(a,c,b){var d=THREE.Matrix4.__m1,g=THREE.Matrix4.__m2;d.identity();d.setRotationFromQuaternion(c);g.setScale(b.x,b.y,b.z);this.multiply(d,g);this.n14=a.x;this.n24=a.y;this.n34=a.z;return this},decompose:function(a,c,b){var d=THREE.Matrix4.__v1,g=THREE.Matrix4.__v2,f=THREE.Matrix4.__v3;d.set(this.n11,this.n21,this.n31);g.set(this.n12,this.n22,this.n32);f.set(this.n13,
this.n23,this.n33);a=a instanceof THREE.Vector3?a:new THREE.Vector3;c=c instanceof THREE.Quaternion?c:new THREE.Quaternion;b=b instanceof THREE.Vector3?b:new THREE.Vector3;b.x=d.length();b.y=g.length();b.z=f.length();a.x=this.n14;a.y=this.n24;a.z=this.n34;d=THREE.Matrix4.__m1;d.copy(this);d.n11/=b.x;d.n21/=b.x;d.n31/=b.x;d.n12/=b.y;d.n22/=b.y;d.n32/=b.y;d.n13/=b.z;d.n23/=b.z;d.n33/=b.z;c.setFromRotationMatrix(d);return[a,c,b]},extractPosition:function(a){this.n14=a.n14;this.n24=a.n24;this.n34=a.n34;
return this},extractRotation:function(a){var c=THREE.Matrix4.__v1,b=1/c.set(a.n11,a.n21,a.n31).length(),d=1/c.set(a.n12,a.n22,a.n32).length(),c=1/c.set(a.n13,a.n23,a.n33).length();this.n11=a.n11*b;this.n21=a.n21*b;this.n31=a.n31*b;this.n12=a.n12*d;this.n22=a.n22*d;this.n32=a.n32*d;this.n13=a.n13*c;this.n23=a.n23*c;this.n33=a.n33*c;return this}};
THREE.Matrix4.makeInvert3x3=function(a){var c=a.m33,b=c.m,d=a.n33*a.n22-a.n32*a.n23,g=-a.n33*a.n21+a.n31*a.n23,f=a.n32*a.n21-a.n31*a.n22,e=-a.n33*a.n12+a.n32*a.n13,h=a.n33*a.n11-a.n31*a.n13,i=-a.n32*a.n11+a.n31*a.n12,l=a.n23*a.n12-a.n22*a.n13,k=-a.n23*a.n11+a.n21*a.n13,o=a.n22*a.n11-a.n21*a.n12,a=a.n11*d+a.n21*e+a.n31*l;a===0&&console.error("THREE.Matrix4.makeInvert3x3: Matrix not invertible.");a=1/a;b[0]=a*d;b[1]=a*g;b[2]=a*f;b[3]=a*e;b[4]=a*h;b[5]=a*i;b[6]=a*l;b[7]=a*k;b[8]=a*o;return c};
THREE.Matrix4.makeFrustum=function(a,c,b,d,g,f){var e;e=new THREE.Matrix4;e.n11=2*g/(c-a);e.n12=0;e.n13=(c+a)/(c-a);e.n14=0;e.n21=0;e.n22=2*g/(d-b);e.n23=(d+b)/(d-b);e.n24=0;e.n31=0;e.n32=0;e.n33=-(f+g)/(f-g);e.n34=-2*f*g/(f-g);e.n41=0;e.n42=0;e.n43=-1;e.n44=0;return e};THREE.Matrix4.makePerspective=function(a,c,b,d){var g,a=b*Math.tan(a*Math.PI/360);g=-a;return THREE.Matrix4.makeFrustum(g*c,a*c,g,a,b,d)};
THREE.Matrix4.makeOrtho=function(a,c,b,d,g,f){var e,h,i,l;e=new THREE.Matrix4;h=c-a;i=b-d;l=f-g;e.n11=2/h;e.n12=0;e.n13=0;e.n14=-((c+a)/h);e.n21=0;e.n22=2/i;e.n23=0;e.n24=-((b+d)/i);e.n31=0;e.n32=0;e.n33=-2/l;e.n34=-((f+g)/l);e.n41=0;e.n42=0;e.n43=0;e.n44=1;return e};THREE.Matrix4.__v1=new THREE.Vector3;THREE.Matrix4.__v2=new THREE.Vector3;THREE.Matrix4.__v3=new THREE.Vector3;THREE.Matrix4.__m1=new THREE.Matrix4;THREE.Matrix4.__m2=new THREE.Matrix4;
THREE.Object3D=function(){this.name="";this.id=THREE.Object3DCount++;this.parent=void 0;this.children=[];this.up=new THREE.Vector3(0,1,0);this.position=new THREE.Vector3;this.rotation=new THREE.Vector3;this.eulerOrder="XYZ";this.scale=new THREE.Vector3(1,1,1);this.flipSided=this.doubleSided=this.dynamic=!1;this.renderDepth=null;this.rotationAutoUpdate=!0;this.matrix=new THREE.Matrix4;this.matrixWorld=new THREE.Matrix4;this.matrixRotationWorld=new THREE.Matrix4;this.matrixWorldNeedsUpdate=this.matrixAutoUpdate=
!0;this.quaternion=new THREE.Quaternion;this.useQuaternion=!1;this.boundRadius=0;this.boundRadiusScale=1;this.visible=!0;this.receiveShadow=this.castShadow=!1;this.frustumCulled=!0;this._vector=new THREE.Vector3};
THREE.Object3D.prototype={constructor:THREE.Object3D,translate:function(a,c){this.matrix.rotateAxis(c);this.position.addSelf(c.multiplyScalar(a))},translateX:function(a){this.translate(a,this._vector.set(1,0,0))},translateY:function(a){this.translate(a,this._vector.set(0,1,0))},translateZ:function(a){this.translate(a,this._vector.set(0,0,1))},lookAt:function(a){this.matrix.lookAt(a,this.position,this.up);this.rotationAutoUpdate&&this.rotation.setRotationFromMatrix(this.matrix)},add:function(a){if(this.children.indexOf(a)===
-1){a.parent!==void 0&&a.parent.remove(a);a.parent=this;this.children.push(a);for(var c=this;c.parent!==void 0;)c=c.parent;c!==void 0&&c instanceof THREE.Scene&&c.addObject(a)}},remove:function(a){var c=this.children.indexOf(a);if(c!==-1){a.parent=void 0;this.children.splice(c,1);for(c=this;c.parent!==void 0;)c=c.parent;c!==void 0&&c instanceof THREE.Scene&&c.removeObject(a)}},getChildByName:function(a,c){var b,d,g;b=0;for(d=this.children.length;b<d;b++){g=this.children[b];if(g.name===a)return g;
if(c&&(g=g.getChildByName(a,c),g!==void 0))return g}},updateMatrix:function(){this.matrix.setPosition(this.position);this.useQuaternion?this.matrix.setRotationFromQuaternion(this.quaternion):this.matrix.setRotationFromEuler(this.rotation,this.eulerOrder);if(this.scale.x!==1||this.scale.y!==1||this.scale.z!==1)this.matrix.scale(this.scale),this.boundRadiusScale=Math.max(this.scale.x,Math.max(this.scale.y,this.scale.z));this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){this.matrixAutoUpdate&&
this.updateMatrix();if(this.matrixWorldNeedsUpdate||a)this.parent?this.matrixWorld.multiply(this.parent.matrixWorld,this.matrix):this.matrixWorld.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0;for(var c=0,b=this.children.length;c<b;c++)this.children[c].updateMatrixWorld(a)}};THREE.Object3DCount=0;
THREE.Projector=function(){function a(){var a=e[f]=e[f]||new THREE.RenderableObject;f++;return a}function c(){var a=l[i]=l[i]||new THREE.RenderableVertex;i++;return a}function b(a,b){return b.z-a.z}function d(a,b){var c=0,d=1,g=a.z+a.w,f=b.z+b.w,e=-a.z+a.w,h=-b.z+b.w;return g>=0&&f>=0&&e>=0&&h>=0?!0:g<0&&f<0||e<0&&h<0?!1:(g<0?c=Math.max(c,g/(g-f)):f<0&&(d=Math.min(d,g/(g-f))),e<0?c=Math.max(c,e/(e-h)):h<0&&(d=Math.min(d,e/(e-h))),d<c?!1:(a.lerpSelf(b,c),b.lerpSelf(a,1-d),!0))}var g,f,e=[],h,i,l=[],
k,o,p=[],m,r=[],n,q,t=[],w,u,B=[],F={objects:[],sprites:[],lights:[],elements:[]},A=new THREE.Vector3,x=new THREE.Vector4,y=new THREE.Matrix4,v=new THREE.Matrix4,J=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],s=new THREE.Vector4,E=new THREE.Vector4;this.computeFrustum=function(a){J[0].set(a.n41-a.n11,a.n42-a.n12,a.n43-a.n13,a.n44-a.n14);J[1].set(a.n41+a.n11,a.n42+a.n12,a.n43+a.n13,a.n44+a.n14);J[2].set(a.n41+a.n21,a.n42+a.n22,a.n43+
a.n23,a.n44+a.n24);J[3].set(a.n41-a.n21,a.n42-a.n22,a.n43-a.n23,a.n44-a.n24);J[4].set(a.n41-a.n31,a.n42-a.n32,a.n43-a.n33,a.n44-a.n34);J[5].set(a.n41+a.n31,a.n42+a.n32,a.n43+a.n33,a.n44+a.n34);for(a=0;a<6;a++){var b=J[a];b.divideScalar(Math.sqrt(b.x*b.x+b.y*b.y+b.z*b.z))}};this.projectVector=function(a,b){b.matrixWorldInverse.getInverse(b.matrixWorld);y.multiply(b.projectionMatrix,b.matrixWorldInverse);y.multiplyVector3(a);return a};this.unprojectVector=function(a,b){b.projectionMatrixInverse.getInverse(b.projectionMatrix);
y.multiply(b.matrixWorld,b.projectionMatrixInverse);y.multiplyVector3(a);return a};this.pickingRay=function(a,b){var c;a.z=-1;c=new THREE.Vector3(a.x,a.y,1);this.unprojectVector(a,b);this.unprojectVector(c,b);c.subSelf(a).normalize();return new THREE.Ray(a,c)};this.projectGraph=function(c,d){f=0;F.objects.length=0;F.sprites.length=0;F.lights.length=0;var e=function(b){if(b.visible!==!1){var c;if(c=b instanceof THREE.Mesh||b instanceof THREE.Line)if(!(c=b.frustumCulled===!1))a:{for(var d=b.matrixWorld,
f=-b.geometry.boundingSphere.radius*Math.max(b.scale.x,Math.max(b.scale.y,b.scale.z)),h=0;h<6;h++)if(c=J[h].x*d.n14+J[h].y*d.n24+J[h].z*d.n34+J[h].w,c<=f){c=!1;break a}c=!0}c?(y.multiplyVector3(A.copy(b.position)),g=a(),g.object=b,g.z=A.z,F.objects.push(g)):b instanceof THREE.Sprite||b instanceof THREE.Particle?(y.multiplyVector3(A.copy(b.position)),g=a(),g.object=b,g.z=A.z,F.sprites.push(g)):b instanceof THREE.Light&&F.lights.push(b);c=0;for(d=b.children.length;c<d;c++)e(b.children[c])}};e(c);d&&
F.objects.sort(b);return F};this.projectScene=function(a,g,f){var e=g.near,J=g.far,A,H,G,I,M,S,ba,W,j,X,V,da,ga,$,ua,ra;u=q=m=o=0;F.elements.length=0;g.parent===void 0&&(console.warn("DEPRECATED: Camera hasn't been added to a Scene. Adding it..."),a.add(g));a.updateMatrixWorld();g.matrixWorldInverse.getInverse(g.matrixWorld);y.multiply(g.projectionMatrix,g.matrixWorldInverse);this.computeFrustum(y);F=this.projectGraph(a,!1);a=0;for(A=F.objects.length;a<A;a++)if(j=F.objects[a].object,X=j.matrixWorld,
da=j.material,i=0,j instanceof THREE.Mesh){V=j.geometry;ga=j.geometry.materials;I=V.vertices;$=V.faces;ua=V.faceVertexUvs;V=j.matrixRotationWorld.extractRotation(X);H=0;for(G=I.length;H<G;H++)h=c(),h.positionWorld.copy(I[H].position),X.multiplyVector3(h.positionWorld),h.positionScreen.copy(h.positionWorld),y.multiplyVector4(h.positionScreen),h.positionScreen.x/=h.positionScreen.w,h.positionScreen.y/=h.positionScreen.w,h.visible=h.positionScreen.z>e&&h.positionScreen.z<J;I=0;for(H=$.length;I<H;I++){G=
$[I];if(G instanceof THREE.Face3)if(M=l[G.a],S=l[G.b],ba=l[G.c],M.visible&&S.visible&&ba.visible&&(j.doubleSided||j.flipSided!=(ba.positionScreen.x-M.positionScreen.x)*(S.positionScreen.y-M.positionScreen.y)-(ba.positionScreen.y-M.positionScreen.y)*(S.positionScreen.x-M.positionScreen.x)<0))W=p[o]=p[o]||new THREE.RenderableFace3,o++,k=W,k.v1.copy(M),k.v2.copy(S),k.v3.copy(ba);else continue;else if(G instanceof THREE.Face4)if(M=l[G.a],S=l[G.b],ba=l[G.c],W=l[G.d],M.visible&&S.visible&&ba.visible&&W.visible&&
(j.doubleSided||j.flipSided!=((W.positionScreen.x-M.positionScreen.x)*(S.positionScreen.y-M.positionScreen.y)-(W.positionScreen.y-M.positionScreen.y)*(S.positionScreen.x-M.positionScreen.x)<0||(S.positionScreen.x-ba.positionScreen.x)*(W.positionScreen.y-ba.positionScreen.y)-(S.positionScreen.y-ba.positionScreen.y)*(W.positionScreen.x-ba.positionScreen.x)<0)))ra=r[m]=r[m]||new THREE.RenderableFace4,m++,k=ra,k.v1.copy(M),k.v2.copy(S),k.v3.copy(ba),k.v4.copy(W);else continue;k.normalWorld.copy(G.normal);
V.multiplyVector3(k.normalWorld);k.centroidWorld.copy(G.centroid);X.multiplyVector3(k.centroidWorld);k.centroidScreen.copy(k.centroidWorld);y.multiplyVector3(k.centroidScreen);ba=G.vertexNormals;M=0;for(S=ba.length;M<S;M++)W=k.vertexNormalsWorld[M],W.copy(ba[M]),V.multiplyVector3(W);M=0;for(S=ua.length;M<S;M++)if(ra=ua[M][I]){ba=0;for(W=ra.length;ba<W;ba++)k.uvs[M][ba]=ra[ba]}k.material=da;k.faceMaterial=G.materialIndex!==null?ga[G.materialIndex]:null;k.z=k.centroidScreen.z;F.elements.push(k)}}else if(j instanceof
THREE.Line){v.multiply(y,X);I=j.geometry.vertices;M=c();M.positionScreen.copy(I[0].position);v.multiplyVector4(M.positionScreen);H=1;for(G=I.length;H<G;H++)if(M=c(),M.positionScreen.copy(I[H].position),v.multiplyVector4(M.positionScreen),S=l[i-2],s.copy(M.positionScreen),E.copy(S.positionScreen),d(s,E))s.multiplyScalar(1/s.w),E.multiplyScalar(1/E.w),j=t[q]=t[q]||new THREE.RenderableLine,q++,n=j,n.v1.positionScreen.copy(s),n.v2.positionScreen.copy(E),n.z=Math.max(s.z,E.z),n.material=da,F.elements.push(n)}a=
0;for(A=F.sprites.length;a<A;a++)if(j=F.sprites[a].object,X=j.matrixWorld,j instanceof THREE.Particle&&(x.set(X.n14,X.n24,X.n34,1),y.multiplyVector4(x),x.z/=x.w,x.z>0&&x.z<1))e=B[u]=B[u]||new THREE.RenderableParticle,u++,w=e,w.x=x.x/x.w,w.y=x.y/x.w,w.z=x.z,w.rotation=j.rotation.z,w.scale.x=j.scale.x*Math.abs(w.x-(x.x+g.projectionMatrix.n11)/(x.w+g.projectionMatrix.n14)),w.scale.y=j.scale.y*Math.abs(w.y-(x.y+g.projectionMatrix.n22)/(x.w+g.projectionMatrix.n24)),w.material=j.material,F.elements.push(w);
f&&F.elements.sort(b);return F}};THREE.Quaternion=function(a,c,b,d){this.set(a||0,c||0,b||0,d!==void 0?d:1)};
THREE.Quaternion.prototype={constructor:THREE.Quaternion,set:function(a,c,b,d){this.x=a;this.y=c;this.z=b;this.w=d;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w;return this},setFromEuler:function(a){var c=Math.PI/360,b=a.x*c,d=a.y*c,g=a.z*c,a=Math.cos(d),d=Math.sin(d),c=Math.cos(-g),g=Math.sin(-g),f=Math.cos(b),b=Math.sin(b),e=a*c,h=d*g;this.w=e*f-h*b;this.x=e*b+h*f;this.y=d*c*f+a*g*b;this.z=a*g*f-d*c*b;return this},setFromAxisAngle:function(a,c){var b=c/2,d=Math.sin(b);
this.x=a.x*d;this.y=a.y*d;this.z=a.z*d;this.w=Math.cos(b);return this},setFromRotationMatrix:function(a){var c=Math.pow(a.determinant(),1/3);this.w=Math.sqrt(Math.max(0,c+a.n11+a.n22+a.n33))/2;this.x=Math.sqrt(Math.max(0,c+a.n11-a.n22-a.n33))/2;this.y=Math.sqrt(Math.max(0,c-a.n11+a.n22-a.n33))/2;this.z=Math.sqrt(Math.max(0,c-a.n11-a.n22+a.n33))/2;this.x=a.n32-a.n23<0?-Math.abs(this.x):Math.abs(this.x);this.y=a.n13-a.n31<0?-Math.abs(this.y):Math.abs(this.y);this.z=a.n21-a.n12<0?-Math.abs(this.z):Math.abs(this.z);
this.normalize();return this},calculateW:function(){this.w=-Math.sqrt(Math.abs(1-this.x*this.x-this.y*this.y-this.z*this.z));return this},inverse:function(){this.x*=-1;this.y*=-1;this.z*=-1;return this},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=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);a===0?this.w=this.z=this.y=this.x=0:(a=1/a,this.x*=a,this.y*=a,this.z*=a,this.w*=a);return this},multiplySelf:function(a){var c=
this.x,b=this.y,d=this.z,g=this.w,f=a.x,e=a.y,h=a.z,a=a.w;this.x=c*a+g*f+b*h-d*e;this.y=b*a+g*e+d*f-c*h;this.z=d*a+g*h+c*e-b*f;this.w=g*a-c*f-b*e-d*h;return this},multiply:function(a,c){this.x=a.x*c.w+a.y*c.z-a.z*c.y+a.w*c.x;this.y=-a.x*c.z+a.y*c.w+a.z*c.x+a.w*c.y;this.z=a.x*c.y-a.y*c.x+a.z*c.w+a.w*c.z;this.w=-a.x*c.x-a.y*c.y-a.z*c.z+a.w*c.w;return this},multiplyVector3:function(a,c){c||(c=a);var b=a.x,d=a.y,g=a.z,f=this.x,e=this.y,h=this.z,i=this.w,l=i*b+e*g-h*d,k=i*d+h*b-f*g,o=i*g+f*d-e*b,b=-f*
b-e*d-h*g;c.x=l*i+b*-f+k*-h-o*-e;c.y=k*i+b*-e+o*-f-l*-h;c.z=o*i+b*-h+l*-e-k*-f;return c}};
THREE.Quaternion.slerp=function(a,c,b,d){var g=a.w*c.w+a.x*c.x+a.y*c.y+a.z*c.z;g<0?(b.w=-c.w,b.x=-c.x,b.y=-c.y,b.z=-c.z,g=-g):b.copy(c);if(Math.abs(g)>=1)return b.w=a.w,b.x=a.x,b.y=a.y,b.z=a.z,b;var f=Math.acos(g),g=Math.sqrt(1-g*g);if(Math.abs(g)<0.001)return b.w=0.5*(a.w+c.w),b.x=0.5*(a.x+c.x),b.y=0.5*(a.y+c.y),b.z=0.5*(a.z+c.z),b;c=Math.sin((1-d)*f)/g;d=Math.sin(d*f)/g;b.w=a.w*c+b.w*d;b.x=a.x*c+b.x*d;b.y=a.y*c+b.y*d;b.z=a.z*c+b.z*d;return b};THREE.Vertex=function(a){this.position=a||new THREE.Vector3};
THREE.Face3=function(a,c,b,d,g,f){this.a=a;this.b=c;this.c=b;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=g instanceof THREE.Color?g:new THREE.Color;this.vertexColors=g instanceof Array?g:[];this.vertexTangents=[];this.materialIndex=f;this.centroid=new THREE.Vector3};
THREE.Face4=function(a,c,b,d,g,f,e){this.a=a;this.b=c;this.c=b;this.d=d;this.normal=g instanceof THREE.Vector3?g:new THREE.Vector3;this.vertexNormals=g instanceof Array?g:[];this.color=f instanceof THREE.Color?f:new THREE.Color;this.vertexColors=f instanceof Array?f:[];this.vertexTangents=[];this.materialIndex=e;this.centroid=new THREE.Vector3};THREE.UV=function(a,c){this.u=a||0;this.v=c||0};
THREE.UV.prototype={constructor:THREE.UV,set:function(a,c){this.u=a;this.v=c;return this},copy:function(a){this.u=a.u;this.v=a.v;return this},clone:function(){return new THREE.UV(this.u,this.v)}};
THREE.Geometry=function(){this.id=THREE.GeometryCount++;this.vertices=[];this.colors=[];this.materials=[];this.faces=[];this.faceUvs=[[]];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphColors=[];this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.dynamic=this.hasTangents=!1};
THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(a){var c=new THREE.Matrix4;c.extractRotation(a,new THREE.Vector3(1,1,1));for(var b=0,d=this.vertices.length;b<d;b++)a.multiplyVector3(this.vertices[b].position);b=0;for(d=this.faces.length;b<d;b++){var g=this.faces[b];c.multiplyVector3(g.normal);for(var f=0,e=g.vertexNormals.length;f<e;f++)c.multiplyVector3(g.vertexNormals[f]);a.multiplyVector3(g.centroid)}},computeCentroids:function(){var a,c,b;a=0;for(c=this.faces.length;a<
c;a++)b=this.faces[a],b.centroid.set(0,0,0),b instanceof THREE.Face3?(b.centroid.addSelf(this.vertices[b.a].position),b.centroid.addSelf(this.vertices[b.b].position),b.centroid.addSelf(this.vertices[b.c].position),b.centroid.divideScalar(3)):b instanceof THREE.Face4&&(b.centroid.addSelf(this.vertices[b.a].position),b.centroid.addSelf(this.vertices[b.b].position),b.centroid.addSelf(this.vertices[b.c].position),b.centroid.addSelf(this.vertices[b.d].position),b.centroid.divideScalar(4))},computeFaceNormals:function(){var a,
c,b,d,g,f,e=new THREE.Vector3,h=new THREE.Vector3;a=0;for(c=this.faces.length;a<c;a++)b=this.faces[a],d=this.vertices[b.a],g=this.vertices[b.b],f=this.vertices[b.c],e.sub(f.position,g.position),h.sub(d.position,g.position),e.crossSelf(h),e.isZero()||e.normalize(),b.normal.copy(e)},computeVertexNormals:function(){var a,c,b,d;if(this.__tmpVertices===void 0){d=this.__tmpVertices=Array(this.vertices.length);a=0;for(c=this.vertices.length;a<c;a++)d[a]=new THREE.Vector3;a=0;for(c=this.faces.length;a<c;a++)if(b=
this.faces[a],b instanceof THREE.Face3)b.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];else if(b instanceof THREE.Face4)b.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3]}else{d=this.__tmpVertices;a=0;for(c=this.vertices.length;a<c;a++)d[a].set(0,0,0)}a=0;for(c=this.faces.length;a<c;a++)b=this.faces[a],b instanceof THREE.Face3?(d[b.a].addSelf(b.normal),d[b.b].addSelf(b.normal),d[b.c].addSelf(b.normal)):b instanceof THREE.Face4&&(d[b.a].addSelf(b.normal),
d[b.b].addSelf(b.normal),d[b.c].addSelf(b.normal),d[b.d].addSelf(b.normal));a=0;for(c=this.vertices.length;a<c;a++)d[a].normalize();a=0;for(c=this.faces.length;a<c;a++)b=this.faces[a],b instanceof THREE.Face3?(b.vertexNormals[0].copy(d[b.a]),b.vertexNormals[1].copy(d[b.b]),b.vertexNormals[2].copy(d[b.c])):b instanceof THREE.Face4&&(b.vertexNormals[0].copy(d[b.a]),b.vertexNormals[1].copy(d[b.b]),b.vertexNormals[2].copy(d[b.c]),b.vertexNormals[3].copy(d[b.d]))},computeTangents:function(){function a(a,
b,c,d,g,f,R){h=a.vertices[b].position;i=a.vertices[c].position;l=a.vertices[d].position;k=e[g];o=e[f];p=e[R];m=i.x-h.x;r=l.x-h.x;n=i.y-h.y;q=l.y-h.y;t=i.z-h.z;w=l.z-h.z;u=o.u-k.u;B=p.u-k.u;F=o.v-k.v;A=p.v-k.v;x=1/(u*A-B*F);s.set((A*m-F*r)*x,(A*n-F*q)*x,(A*t-F*w)*x);E.set((u*r-B*m)*x,(u*q-B*n)*x,(u*w-B*t)*x);v[b].addSelf(s);v[c].addSelf(s);v[d].addSelf(s);J[b].addSelf(E);J[c].addSelf(E);J[d].addSelf(E)}var c,b,d,g,f,e,h,i,l,k,o,p,m,r,n,q,t,w,u,B,F,A,x,y,v=[],J=[],s=new THREE.Vector3,E=new THREE.Vector3,
R=new THREE.Vector3,U=new THREE.Vector3,K=new THREE.Vector3;c=0;for(b=this.vertices.length;c<b;c++)v[c]=new THREE.Vector3,J[c]=new THREE.Vector3;c=0;for(b=this.faces.length;c<b;c++)f=this.faces[c],e=this.faceVertexUvs[0][c],f instanceof THREE.Face3?a(this,f.a,f.b,f.c,0,1,2):f instanceof THREE.Face4&&(a(this,f.a,f.b,f.c,0,1,2),a(this,f.a,f.b,f.d,0,1,3));var P=["a","b","c","d"];c=0;for(b=this.faces.length;c<b;c++){f=this.faces[c];for(d=0;d<f.vertexNormals.length;d++)K.copy(f.vertexNormals[d]),g=f[P[d]],
y=v[g],R.copy(y),R.subSelf(K.multiplyScalar(K.dot(y))).normalize(),U.cross(f.vertexNormals[d],y),g=U.dot(J[g]),g=g<0?-1:1,f.vertexTangents[d]=new THREE.Vector4(R.x,R.y,R.z,g)}this.hasTangents=!0},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var c=1,b=this.vertices.length;c<b;c++){a=
this.vertices[c];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=
0,c=0,b=this.vertices.length;c<b;c++)a=Math.max(a,this.vertices[c].position.length());this.boundingSphere={radius:a}},mergeVertices:function(){var a={},c=[],b=[],d,g=Math.pow(10,4),f,e;f=0;for(e=this.vertices.length;f<e;f++)d=this.vertices[f].position,d=[Math.round(d.x*g),Math.round(d.y*g),Math.round(d.z*g)].join("_"),a[d]===void 0?(a[d]=f,c.push(this.vertices[f]),b[f]=c.length-1):b[f]=b[a[d]];f=0;for(e=this.faces.length;f<e;f++)if(a=this.faces[f],a instanceof THREE.Face3)a.a=b[a.a],a.b=b[a.b],a.c=
b[a.c];else if(a instanceof THREE.Face4)a.a=b[a.a],a.b=b[a.b],a.c=b[a.c],a.d=b[a.d];this.vertices=c}};THREE.GeometryCount=0;
THREE.Spline=function(a){function c(a,b,c,d,g,f,e){a=(c-a)*0.5;d=(d-b)*0.5;return(2*(b-c)+a+d)*e+(-3*(b-c)-2*a-d)*f+a*g+b}this.points=a;var b=[],d={x:0,y:0,z:0},g,f,e,h,i,l,k,o,p;this.initFromArray=function(a){this.points=[];for(var b=0;b<a.length;b++)this.points[b]={x:a[b][0],y:a[b][1],z:a[b][2]}};this.getPoint=function(a){g=(this.points.length-1)*a;f=Math.floor(g);e=g-f;b[0]=f===0?f:f-1;b[1]=f;b[2]=f>this.points.length-2?f:f+1;b[3]=f>this.points.length-3?f:f+2;l=this.points[b[0]];k=this.points[b[1]];
o=this.points[b[2]];p=this.points[b[3]];h=e*e;i=e*h;d.x=c(l.x,k.x,o.x,p.x,e,h,i);d.y=c(l.y,k.y,o.y,p.y,e,h,i);d.z=c(l.z,k.z,o.z,p.z,e,h,i);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,g=b=b=0,f=new THREE.Vector3,e=new THREE.Vector3,h=[],i=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),e.copy(d),i+=e.distanceTo(f),
f.copy(d),b*=this.points.length-1,b=Math.floor(b),b!=g&&(h[b]=i,g=b);h[h.length]=i;return{chunks:h,total:i}};this.reparametrizeByArcLength=function(a){var b,c,d,g,f,e,h=[],i=new THREE.Vector3,k=this.getLength();h.push(i.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=k.chunks[b]-k.chunks[b-1];e=Math.ceil(a*c/k.total);g=(b-1)/(this.points.length-1);f=b/(this.points.length-1);for(c=1;c<e-1;c++)d=g+c*(1/e)*(f-g),d=this.getPoint(d),h.push(i.copy(d).clone());h.push(i.copy(this.points[b]).clone())}this.points=
h}};THREE.Edge=function(a,c,b,d){this.vertices=[a,c];this.vertexIndices=[b,d];this.faces=[];this.faceIndices=[]};THREE.Camera=function(){if(arguments.length)return console.warn("DEPRECATED: Camera() is now PerspectiveCamera() or OrthographicCamera()."),new THREE.PerspectiveCamera(arguments[0],arguments[1],arguments[2],arguments[3]);THREE.Object3D.call(this);this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4;this.projectionMatrixInverse=new THREE.Matrix4};
THREE.Camera.prototype=new THREE.Object3D;THREE.Camera.prototype.constructor=THREE.Camera;THREE.Camera.prototype.lookAt=function(a){this.matrix.lookAt(this.position,a,this.up);this.rotationAutoUpdate&&this.rotation.setRotationFromMatrix(this.matrix)};THREE.OrthographicCamera=function(a,c,b,d,g,f){THREE.Camera.call(this);this.left=a;this.right=c;this.top=b;this.bottom=d;this.near=g!==void 0?g:0.1;this.far=f!==void 0?f:2E3;this.updateProjectionMatrix()};THREE.OrthographicCamera.prototype=new THREE.Camera;
THREE.OrthographicCamera.prototype.constructor=THREE.OrthographicCamera;THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){this.projectionMatrix=THREE.Matrix4.makeOrtho(this.left,this.right,this.top,this.bottom,this.near,this.far)};THREE.PerspectiveCamera=function(a,c,b,d){THREE.Camera.call(this);this.fov=a!==void 0?a:50;this.aspect=c!==void 0?c:1;this.near=b!==void 0?b:0.1;this.far=d!==void 0?d:2E3;this.updateProjectionMatrix()};THREE.PerspectiveCamera.prototype=new THREE.Camera;
THREE.PerspectiveCamera.prototype.constructor=THREE.PerspectiveCamera;THREE.PerspectiveCamera.prototype.setLens=function(a,c){this.fov=2*Math.atan((c!==void 0?c:43.25)/(a*2));this.fov*=180/Math.PI;this.updateProjectionMatrix()};THREE.PerspectiveCamera.prototype.setViewOffset=function(a,c,b,d,g,f){this.fullWidth=a;this.fullHeight=c;this.x=b;this.y=d;this.width=g;this.height=f;this.updateProjectionMatrix()};
THREE.PerspectiveCamera.prototype.updateProjectionMatrix=function(){if(this.fullWidth){var a=this.fullWidth/this.fullHeight,c=Math.tan(this.fov*Math.PI/360)*this.near,b=-c,d=a*b,a=Math.abs(a*c-d),b=Math.abs(c-b);this.projectionMatrix=THREE.Matrix4.makeFrustum(d+this.x*a/this.fullWidth,d+(this.x+this.width)*a/this.fullWidth,c-(this.y+this.height)*b/this.fullHeight,c-this.y*b/this.fullHeight,this.near,this.far)}else this.projectionMatrix=THREE.Matrix4.makePerspective(this.fov,this.aspect,this.near,
this.far)};THREE.Light=function(a){THREE.Object3D.call(this);this.color=new THREE.Color(a)};THREE.Light.prototype=new THREE.Object3D;THREE.Light.prototype.constructor=THREE.Light;THREE.Light.prototype.supr=THREE.Object3D.prototype;THREE.AmbientLight=function(a){THREE.Light.call(this,a)};THREE.AmbientLight.prototype=new THREE.Light;THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;
THREE.DirectionalLight=function(a,c,b){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,1,0);this.intensity=c!==void 0?c:1;this.distance=b!==void 0?b:0};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;THREE.PointLight=function(a,c,b){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,0,0);this.intensity=c!==void 0?c:1;this.distance=b!==void 0?b:0};THREE.PointLight.prototype=new THREE.Light;
THREE.PointLight.prototype.constructor=THREE.PointLight;THREE.SpotLight=function(a,c,b,d){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,1,0);this.target=new THREE.Object3D;this.intensity=c!==void 0?c:1;this.distance=b!==void 0?b:0;this.castShadow=d!==void 0?d:!1};THREE.SpotLight.prototype=new THREE.Light;THREE.SpotLight.prototype.constructor=THREE.SpotLight;
THREE.Material=function(a){this.name="";this.id=THREE.MaterialCount++;a=a||{};this.opacity=a.opacity!==void 0?a.opacity:1;this.transparent=a.transparent!==void 0?a.transparent:!1;this.blending=a.blending!==void 0?a.blending:THREE.NormalBlending;this.depthTest=a.depthTest!==void 0?a.depthTest:!0;this.depthWrite=a.depthWrite!==void 0?a.depthWrite:!0;this.polygonOffset=a.polygonOffset!==void 0?a.polygonOffset:!1;this.polygonOffsetFactor=a.polygonOffsetFactor!==void 0?a.polygonOffsetFactor:0;this.polygonOffsetUnits=
a.polygonOffsetUnits!==void 0?a.polygonOffsetUnits:0;this.alphaTest=a.alphaTest!==void 0?a.alphaTest:0;this.overdraw=a.overdraw!==void 0?a.overdraw:!1};THREE.MaterialCount=0;THREE.NoShading=0;THREE.FlatShading=1;THREE.SmoothShading=2;THREE.NoColors=0;THREE.FaceColors=1;THREE.VertexColors=2;THREE.NormalBlending=0;THREE.AdditiveBlending=1;THREE.SubtractiveBlending=2;THREE.MultiplyBlending=3;THREE.AdditiveAlphaBlending=4;
THREE.LineBasicMaterial=function(a){THREE.Material.call(this,a);a=a||{};this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.linewidth=a.linewidth!==void 0?a.linewidth:1;this.linecap=a.linecap!==void 0?a.linecap:"round";this.linejoin=a.linejoin!==void 0?a.linejoin:"round";this.vertexColors=a.vertexColors?a.vertexColors:!1;this.fog=a.fog!==void 0?a.fog:!0};THREE.LineBasicMaterial.prototype=new THREE.Material;THREE.LineBasicMaterial.prototype.constructor=THREE.LineBasicMaterial;
THREE.MeshBasicMaterial=function(a){THREE.Material.call(this,a);a=a||{};this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.map=a.map!==void 0?a.map:null;this.lightMap=a.lightMap!==void 0?a.lightMap:null;this.envMap=a.envMap!==void 0?a.envMap:null;this.combine=a.combine!==void 0?a.combine:THREE.MultiplyOperation;this.reflectivity=a.reflectivity!==void 0?a.reflectivity:1;this.refractionRatio=a.refractionRatio!==void 0?a.refractionRatio:0.98;this.fog=a.fog!==void 0?a.fog:
!0;this.shading=a.shading!==void 0?a.shading:THREE.SmoothShading;this.wireframe=a.wireframe!==void 0?a.wireframe:!1;this.wireframeLinewidth=a.wireframeLinewidth!==void 0?a.wireframeLinewidth:1;this.wireframeLinecap=a.wireframeLinecap!==void 0?a.wireframeLinecap:"round";this.wireframeLinejoin=a.wireframeLinejoin!==void 0?a.wireframeLinejoin:"round";this.vertexColors=a.vertexColors!==void 0?a.vertexColors:!1;this.skinning=a.skinning!==void 0?a.skinning:!1;this.morphTargets=a.morphTargets!==void 0?a.morphTargets:
!1};THREE.MeshBasicMaterial.prototype=new THREE.Material;THREE.MeshBasicMaterial.prototype.constructor=THREE.MeshBasicMaterial;
THREE.MeshLambertMaterial=function(a){THREE.Material.call(this,a);a=a||{};this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.ambient=a.ambient!==void 0?new THREE.Color(a.ambient):new THREE.Color(328965);this.map=a.map!==void 0?a.map:null;this.lightMap=a.lightMap!==void 0?a.lightMap:null;this.envMap=a.envMap!==void 0?a.envMap:null;this.combine=a.combine!==void 0?a.combine:THREE.MultiplyOperation;this.reflectivity=a.reflectivity!==void 0?a.reflectivity:1;this.refractionRatio=
a.refractionRatio!==void 0?a.refractionRatio:0.98;this.fog=a.fog!==void 0?a.fog:!0;this.shading=a.shading!==void 0?a.shading:THREE.SmoothShading;this.wireframe=a.wireframe!==void 0?a.wireframe:!1;this.wireframeLinewidth=a.wireframeLinewidth!==void 0?a.wireframeLinewidth:1;this.wireframeLinecap=a.wireframeLinecap!==void 0?a.wireframeLinecap:"round";this.wireframeLinejoin=a.wireframeLinejoin!==void 0?a.wireframeLinejoin:"round";this.vertexColors=a.vertexColors!==void 0?a.vertexColors:!1;this.skinning=
a.skinning!==void 0?a.skinning:!1;this.morphTargets=a.morphTargets!==void 0?a.morphTargets:!1};THREE.MeshLambertMaterial.prototype=new THREE.Material;THREE.MeshLambertMaterial.prototype.constructor=THREE.MeshLambertMaterial;
THREE.MeshPhongMaterial=function(a){THREE.Material.call(this,a);a=a||{};this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.ambient=a.ambient!==void 0?new THREE.C