ThreeDOM.js

// ThreeDOM.js r46 - http://github.com/mrdoob/three.js
var THREE=THREE||{};if(!self.Int32Array)self.Int32Array=Array,self.Float32Array=Array;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,b,c){this.r=a;this.g=b;this.b=c;return this},setHSV:function(a,b,c){var d,e,f;if(c===0)this.r=this.g=this.b=0;else switch(d=Math.floor(a*6),e=a*6-d,a=c*(1-b),f=c*(1-
b*e),b=c*(1-b*(1-e)),d){case 1:this.r=f;this.g=c;this.b=a;break;case 2:this.r=a;this.g=c;this.b=b;break;case 3:this.r=a;this.g=f;this.b=c;break;case 4:this.r=b;this.g=a;this.b=c;break;case 5:this.r=c;this.g=a;this.b=f;break;case 6:case 0:this.r=c,this.g=b,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,b){this.x=a||0;this.y=b||0};
THREE.Vector2.prototype={constructor:THREE.Vector2,set:function(a,b){this.x=a;this.y=b;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,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;return this},sub:function(a,b){this.x=a.x-b.x;this.y=a.y-b.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 b=this.x-a.x,a=this.y-a.y;return b*b+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,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},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,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.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,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},multiply:function(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.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,b){this.x=a.y*b.z-a.z*b.y;this.y=a.z*b.x-a.x*b.z;this.z=a.x*b.y-a.y*b.x;return this},crossSelf:function(a){var b=this.x,c=this.y,d=this.z;this.x=c*a.z-d*a.y;this.y=d*a.x-b*a.z;this.z=b*a.y-c*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 b=Math.cos(this.y);
this.y=Math.asin(a.n13);Math.abs(b)>1.0E-5?(this.x=Math.atan2(-a.n23/b,a.n33/b),this.z=Math.atan2(-a.n12/b,a.n11/b)):(this.x=0,this.z=Math.atan2(a.n21,a.n22))},isZero:function(){return this.lengthSq()<1.0E-4}};THREE.Vector4=function(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=d!==void 0?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},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,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},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},sub: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},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,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}};
THREE.Ray=function(a,b){function c(a,b,c){i.sub(c,a);p=i.dot(b);if(p<=0)return null;o=l.add(a,n.copy(b).multiplyScalar(p));return r=c.distanceTo(o)}function d(a,b,c,d){i.sub(d,b);l.sub(c,b);n.sub(a,b);I=i.dot(i);u=i.dot(l);D=i.dot(n);J=l.dot(l);s=l.dot(n);A=1/(I*J-u*u);t=(J*D-u*s)*A;w=(I*s-u*D)*A;return t>=0&&w>=0&&t+w<1}this.origin=a||new THREE.Vector3;this.direction=b||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 e=new THREE.Vector3,f=new THREE.Vector3,g=new THREE.Vector3,h=new THREE.Vector3,a=new THREE.Vector3,b=new THREE.Vector3,k=new THREE.Vector3,m=new THREE.Vector3,j=new THREE.Vector3;this.intersectObject=function(i){for(var l,n=[],o=0,P=i.children.length;o<P;o++)Array.prototype.push.apply(n,this.intersectObject(i.children[o]));if(i instanceof THREE.Particle){o=
c(this.origin,this.direction,i.matrixWorld.getPosition());if(o===null||o>i.scale.x)return[];l={distance:o,point:i.position,face:null,object:i};n.push(l)}else if(i instanceof THREE.Mesh){o=c(this.origin,this.direction,i.matrixWorld.getPosition());if(o===null||o>i.geometry.boundingSphere.radius*Math.max(i.scale.x,Math.max(i.scale.y,i.scale.z)))return n;var E,p=i.geometry,M=p.vertices,K;i.matrixRotationWorld.extractRotation(i.matrixWorld);o=0;for(P=p.faces.length;o<P;o++)if(l=p.faces[o],a.copy(this.origin),
b.copy(this.direction),K=i.matrixWorld,k=K.multiplyVector3(k.copy(l.centroid)).subSelf(a),E=k.dot(b),!(E<=0)&&(e=K.multiplyVector3(e.copy(M[l.a].position)),f=K.multiplyVector3(f.copy(M[l.b].position)),g=K.multiplyVector3(g.copy(M[l.c].position)),l instanceof THREE.Face4&&(h=K.multiplyVector3(h.copy(M[l.d].position))),m=i.matrixRotationWorld.multiplyVector3(m.copy(l.normal)),E=b.dot(m),i.doubleSided||(i.flipSided?E>0:E<0)))if(E=m.dot(k.sub(e,a))/E,j.add(a,b.multiplyScalar(E)),l instanceof THREE.Face3)d(j,
e,f,g)&&(l={distance:a.distanceTo(j),point:j.clone(),face:l,object:i},n.push(l));else if(l instanceof THREE.Face4&&(d(j,e,f,h)||d(j,f,g,h)))l={distance:a.distanceTo(j),point:j.clone(),face:l,object:i},n.push(l)}return n};var i=new THREE.Vector3,l=new THREE.Vector3,n=new THREE.Vector3,p,o,r,I,u,D,J,s,A,t,w};
THREE.Rectangle=function(){function a(){f=d-b;g=e-c}var b,c,d,e,f,g,h=!0;this.getX=function(){return b};this.getY=function(){return c};this.getWidth=function(){return f};this.getHeight=function(){return g};this.getLeft=function(){return b};this.getTop=function(){return c};this.getRight=function(){return d};this.getBottom=function(){return e};this.set=function(k,f,g,i){h=!1;b=k;c=f;d=g;e=i;a()};this.addPoint=function(f,g){h?(h=!1,b=f,c=g,d=f,e=g):(b=b<f?b:f,c=c<g?c:g,d=d>f?d:f,e=e>g?e:g);a()};this.add3Points=
function(f,g,j,i,l,n){h?(h=!1,b=f<j?f<l?f:l:j<l?j:l,c=g<i?g<n?g:n:i<n?i:n,d=f>j?f>l?f:l:j>l?j:l,e=g>i?g>n?g:n:i>n?i:n):(b=f<j?f<l?f<b?f:b:l<b?l:b:j<l?j<b?j:b:l<b?l:b,c=g<i?g<n?g<c?g:c:n<c?n:c:i<n?i<c?i:c:n<c?n:c,d=f>j?f>l?f>d?f:d:l>d?l:d:j>l?j>d?j:d:l>d?l:d,e=g>i?g>n?g>e?g:e:n>e?n:e:i>n?i>e?i:e:n>e?n:e);a()};this.addRectangle=function(f){h?(h=!1,b=f.getLeft(),c=f.getTop(),d=f.getRight(),e=f.getBottom()):(b=b<f.getLeft()?b:f.getLeft(),c=c<f.getTop()?c:f.getTop(),d=d>f.getRight()?d:f.getRight(),e=e>
f.getBottom()?e:f.getBottom());a()};this.inflate=function(f){b-=f;c-=f;d+=f;e+=f;a()};this.minSelf=function(f){b=b>f.getLeft()?b:f.getLeft();c=c>f.getTop()?c:f.getTop();d=d<f.getRight()?d:f.getRight();e=e<f.getBottom()?e:f.getBottom();a()};this.intersects=function(a){return Math.min(d,a.getRight())-Math.max(b,a.getLeft())>=0&&Math.min(e,a.getBottom())-Math.max(c,a.getTop())>=0};this.empty=function(){h=!0;e=d=c=b=0;a()};this.isEmpty=function(){return h}};
THREE.Math={clamp:function(a,b,c){return a<b?b:a>c?c:a},clampBottom:function(a,b){return a<b?b:a},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-b)},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,b=this.m;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},transposeIntoArray:function(a){var b=this.m;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}};
THREE.Matrix4=function(a,b,c,d,e,f,g,h,k,m,j,i,l,n,p,o){this.set(a!==void 0?a:1,b||0,c||0,d||0,e||0,f!==void 0?f:1,g||0,h||0,k||0,m||0,j!==void 0?j:1,i||0,l||0,n||0,p||0,o!==void 0?o:1);this.flat=Array(16);this.m33=new THREE.Matrix3};
THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(a,b,c,d,e,f,g,h,k,m,j,i,l,n,p,o){this.n11=a;this.n12=b;this.n13=c;this.n14=d;this.n21=e;this.n22=f;this.n23=g;this.n24=h;this.n31=k;this.n32=m;this.n33=j;this.n34=i;this.n41=l;this.n42=n;this.n43=p;this.n44=o;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,
b,c){var d=THREE.Matrix4.__v1,e=THREE.Matrix4.__v2,f=THREE.Matrix4.__v3;f.sub(a,b).normalize();if(f.length()===0)f.z=1;d.cross(c,f).normalize();d.length()===0&&(f.x+=1.0E-4,d.cross(c,f).normalize());e.cross(f,d).normalize();this.n11=d.x;this.n12=e.x;this.n13=f.x;this.n21=d.y;this.n22=e.y;this.n23=f.y;this.n31=d.z;this.n32=e.z;this.n33=f.z;return this},multiply:function(a,b){var c=a.n11,d=a.n12,e=a.n13,f=a.n14,g=a.n21,h=a.n22,k=a.n23,m=a.n24,j=a.n31,i=a.n32,l=a.n33,n=a.n34,p=a.n41,o=a.n42,r=a.n43,
I=a.n44,u=b.n11,D=b.n12,J=b.n13,s=b.n14,A=b.n21,t=b.n22,w=b.n23,O=b.n24,z=b.n31,G=b.n32,H=b.n33,P=b.n34,E=b.n41,S=b.n42,M=b.n43,K=b.n44;this.n11=c*u+d*A+e*z+f*E;this.n12=c*D+d*t+e*G+f*S;this.n13=c*J+d*w+e*H+f*M;this.n14=c*s+d*O+e*P+f*K;this.n21=g*u+h*A+k*z+m*E;this.n22=g*D+h*t+k*G+m*S;this.n23=g*J+h*w+k*H+m*M;this.n24=g*s+h*O+k*P+m*K;this.n31=j*u+i*A+l*z+n*E;this.n32=j*D+i*t+l*G+n*S;this.n33=j*J+i*w+l*H+n*M;this.n34=j*s+i*O+l*P+n*K;this.n41=p*u+o*A+r*z+I*E;this.n42=p*D+o*t+r*G+I*S;this.n43=p*J+o*
w+r*H+I*M;this.n44=p*s+o*O+r*P+I*K;return this},multiplySelf:function(a){return this.multiply(this,a)},multiplyToArray:function(a,b,c){this.multiply(a,b);c[0]=this.n11;c[1]=this.n21;c[2]=this.n31;c[3]=this.n41;c[4]=this.n12;c[5]=this.n22;c[6]=this.n32;c[7]=this.n42;c[8]=this.n13;c[9]=this.n23;c[10]=this.n33;c[11]=this.n43;c[12]=this.n14;c[13]=this.n24;c[14]=this.n34;c[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 b=a.x,c=a.y,d=a.z,e=1/(this.n41*b+this.n42*c+this.n43*d+this.n44);a.x=(this.n11*b+this.n12*c+this.n13*d+this.n14)*e;a.y=(this.n21*b+this.n22*c+this.n23*d+this.n24)*e;a.z=(this.n31*b+this.n32*c+this.n33*d+this.n34)*e;return a},multiplyVector4:function(a){var b=a.x,c=a.y,d=a.z,e=a.w;a.x=this.n11*b+this.n12*c+this.n13*d+this.n14*e;a.y=this.n21*b+this.n22*
c+this.n23*d+this.n24*e;a.z=this.n31*b+this.n32*c+this.n33*d+this.n34*e;a.w=this.n41*b+this.n42*c+this.n43*d+this.n44*e;return a},rotateAxis:function(a){var b=a.x,c=a.y,d=a.z;a.x=b*this.n11+c*this.n12+d*this.n13;a.y=b*this.n21+c*this.n22+d*this.n23;a.z=b*this.n31+c*this.n32+d*this.n33;a.normalize();return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*
a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},determinant:function(){var a=this.n11,b=this.n12,c=this.n13,d=this.n14,e=this.n21,f=this.n22,g=this.n23,h=this.n24,k=this.n31,m=this.n32,j=this.n33,i=this.n34,l=this.n41,n=this.n42,p=this.n43,o=this.n44;return d*g*m*l-c*h*m*l-d*f*j*l+b*h*j*l+c*f*i*l-b*g*i*l-d*g*k*n+c*h*k*n+d*e*j*n-a*h*j*n-c*e*i*n+a*g*i*n+d*f*k*p-b*h*k*p-d*e*m*p+a*h*m*p+b*e*i*p-a*f*i*p-c*f*k*o+b*g*k*o+c*e*m*o-a*g*m*o-b*e*j*o+a*f*j*o},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,b){a[b]=this.n11;a[b+1]=this.n21;a[b+2]=this.n31;a[b+3]=this.n41;a[b+4]=this.n12;a[b+5]=this.n22;a[b+6]=this.n32;a[b+7]=this.n42;a[b+8]=this.n13;a[b+9]=this.n23;a[b+10]=this.n33;a[b+11]=this.n43;a[b+12]=this.n14;a[b+13]=this.n24;a[b+14]=this.n34;a[b+15]=this.n44;return a},
setTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},setScale:function(a,b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},setRotationX:function(a){var b=Math.cos(a),a=Math.sin(a);this.set(1,0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1);return this},setRotationY:function(a){var b=Math.cos(a),a=Math.sin(a);this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1);return this},setRotationZ:function(a){var b=Math.cos(a),a=Math.sin(a);this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return this},
setRotationAxis:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=1-c,f=a.x,g=a.y,h=a.z,k=e*f,m=e*g;this.set(k*f+c,k*g-d*h,k*h+d*g,0,k*g+d*h,m*g+c,m*h-d*f,0,k*h-d*g,m*h+d*f,e*h*h+c,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 b=a.n11,c=a.n12,d=a.n13,e=a.n14,f=a.n21,g=a.n22,h=a.n23,k=a.n24,m=a.n31,j=a.n32,i=a.n33,l=a.n34,n=a.n41,p=a.n42,o=a.n43,r=a.n44;this.n11=h*l*p-k*i*p+k*j*o-g*l*o-h*j*r+g*i*r;this.n12=e*i*p-d*l*p-e*j*o+c*l*o+d*j*r-c*i*r;this.n13=d*k*p-e*h*p+e*g*o-c*k*o-d*g*r+c*h*r;this.n14=e*h*j-d*k*j-e*g*i+c*k*i+d*g*l-c*h*l;this.n21=k*i*n-h*l*n-k*m*o+f*l*o+h*m*r-f*i*r;this.n22=d*l*n-e*i*n+
e*m*o-b*l*o-d*m*r+b*i*r;this.n23=e*h*n-d*k*n-e*f*o+b*k*o+d*f*r-b*h*r;this.n24=d*k*m-e*h*m+e*f*i-b*k*i-d*f*l+b*h*l;this.n31=g*l*n-k*j*n+k*m*p-f*l*p-g*m*r+f*j*r;this.n32=e*j*n-c*l*n-e*m*p+b*l*p+c*m*r-b*j*r;this.n33=d*k*n-e*g*n+e*f*p-b*k*p-c*f*r+b*g*r;this.n34=e*g*m-c*k*m-e*f*j+b*k*j+c*f*l-b*g*l;this.n41=h*j*n-g*i*n-h*m*p+f*i*p+g*m*o-f*j*o;this.n42=c*i*n-d*j*n+d*m*p-b*i*p-c*m*o+b*j*o;this.n43=d*g*n-c*h*n-d*f*p+b*h*p+c*f*o-b*g*o;this.n44=c*h*m-d*g*m+d*f*j-b*h*j-c*f*i+b*g*i;this.multiplyScalar(1/a.determinant());
return this},setRotationFromEuler:function(a,b){var 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);switch(b){case "YXZ":var k=g*h,m=g*e,j=d*h,i=d*e;this.n11=k+i*c;this.n12=j*c-m;this.n13=f*d;this.n21=f*e;this.n22=f*h;this.n23=-c;this.n31=m*c-j;this.n32=i+k*c;this.n33=f*g;break;case "ZXY":k=g*h;m=g*e;j=d*h;i=d*e;this.n11=k-i*c;this.n12=-f*e;this.n13=j+m*c;this.n21=m+j*c;this.n22=f*h;this.n23=i-k*c;this.n31=-f*d;this.n32=c;this.n33=f*g;break;case "ZYX":k=
f*h;m=f*e;j=c*h;i=c*e;this.n11=g*h;this.n12=j*d-m;this.n13=k*d+i;this.n21=g*e;this.n22=i*d+k;this.n23=m*d-j;this.n31=-d;this.n32=c*g;this.n33=f*g;break;case "YZX":k=f*g;m=f*d;j=c*g;i=c*d;this.n11=g*h;this.n12=i-k*e;this.n13=j*e+m;this.n21=e;this.n22=f*h;this.n23=-c*h;this.n31=-d*h;this.n32=m*e+j;this.n33=k-i*e;break;case "XZY":k=f*g;m=f*d;j=c*g;i=c*d;this.n11=g*h;this.n12=-e;this.n13=d*h;this.n21=k*e+i;this.n22=f*h;this.n23=m*e-j;this.n31=j*e-m;this.n32=c*h;this.n33=i*e+k;break;default:k=f*h,m=f*
e,j=c*h,i=c*e,this.n11=g*h,this.n12=-g*e,this.n13=d,this.n21=m+j*d,this.n22=k-i*d,this.n23=-c*g,this.n31=i-k*d,this.n32=j+m*d,this.n33=f*g}return this},setRotationFromQuaternion:function(a){var b=a.x,c=a.y,d=a.z,e=a.w,f=b+b,g=c+c,h=d+d,a=b*f,k=b*g;b*=h;var m=c*g;c*=h;d*=h;f*=e;g*=e;e*=h;this.n11=1-(m+d);this.n12=k-e;this.n13=b+g;this.n21=k+e;this.n22=1-(a+d);this.n23=c-f;this.n31=b-g;this.n32=c+f;this.n33=1-(a+m);return this},scale:function(a){var b=a.x,c=a.y,a=a.z;this.n11*=b;this.n12*=c;this.n13*=
a;this.n21*=b;this.n22*=c;this.n23*=a;this.n31*=b;this.n32*=c;this.n33*=a;this.n41*=b;this.n42*=c;this.n43*=a;return this},compose:function(a,b,c){var d=THREE.Matrix4.__m1,e=THREE.Matrix4.__m2;d.identity();d.setRotationFromQuaternion(b);e.setScale(c.x,c.y,c.z);this.multiply(d,e);this.n14=a.x;this.n24=a.y;this.n34=a.z;return this},decompose:function(a,b,c){var d=THREE.Matrix4.__v1,e=THREE.Matrix4.__v2,f=THREE.Matrix4.__v3;d.set(this.n11,this.n21,this.n31);e.set(this.n12,this.n22,this.n32);f.set(this.n13,
this.n23,this.n33);a=a instanceof THREE.Vector3?a:new THREE.Vector3;b=b instanceof THREE.Quaternion?b:new THREE.Quaternion;c=c instanceof THREE.Vector3?c:new THREE.Vector3;c.x=d.length();c.y=e.length();c.z=f.length();a.x=this.n14;a.y=this.n24;a.z=this.n34;d=THREE.Matrix4.__m1;d.copy(this);d.n11/=c.x;d.n21/=c.x;d.n31/=c.x;d.n12/=c.y;d.n22/=c.y;d.n32/=c.y;d.n13/=c.z;d.n23/=c.z;d.n33/=c.z;b.setFromRotationMatrix(d);return[a,b,c]},extractPosition:function(a){this.n14=a.n14;this.n24=a.n24;this.n34=a.n34;
return this},extractRotation:function(a){var b=THREE.Matrix4.__v1,c=1/b.set(a.n11,a.n21,a.n31).length(),d=1/b.set(a.n12,a.n22,a.n32).length(),b=1/b.set(a.n13,a.n23,a.n33).length();this.n11=a.n11*c;this.n21=a.n21*c;this.n31=a.n31*c;this.n12=a.n12*d;this.n22=a.n22*d;this.n32=a.n32*d;this.n13=a.n13*b;this.n23=a.n23*b;this.n33=a.n33*b;return this}};
THREE.Matrix4.makeInvert3x3=function(a){var b=a.m33,c=b.m,d=a.n33*a.n22-a.n32*a.n23,e=-a.n33*a.n21+a.n31*a.n23,f=a.n32*a.n21-a.n31*a.n22,g=-a.n33*a.n12+a.n32*a.n13,h=a.n33*a.n11-a.n31*a.n13,k=-a.n32*a.n11+a.n31*a.n12,m=a.n23*a.n12-a.n22*a.n13,j=-a.n23*a.n11+a.n21*a.n13,i=a.n22*a.n11-a.n21*a.n12,a=a.n11*d+a.n21*g+a.n31*m;a===0&&console.error("THREE.Matrix4.makeInvert3x3: Matrix not invertible.");a=1/a;c[0]=a*d;c[1]=a*e;c[2]=a*f;c[3]=a*g;c[4]=a*h;c[5]=a*k;c[6]=a*m;c[7]=a*j;c[8]=a*i;return b};
THREE.Matrix4.makeFrustum=function(a,b,c,d,e,f){var g;g=new THREE.Matrix4;g.n11=2*e/(b-a);g.n12=0;g.n13=(b+a)/(b-a);g.n14=0;g.n21=0;g.n22=2*e/(d-c);g.n23=(d+c)/(d-c);g.n24=0;g.n31=0;g.n32=0;g.n33=-(f+e)/(f-e);g.n34=-2*f*e/(f-e);g.n41=0;g.n42=0;g.n43=-1;g.n44=0;return g};THREE.Matrix4.makePerspective=function(a,b,c,d){var e,a=c*Math.tan(a*Math.PI/360);e=-a;return THREE.Matrix4.makeFrustum(e*b,a*b,e,a,c,d)};
THREE.Matrix4.makeOrtho=function(a,b,c,d,e,f){var g,h,k,m;g=new THREE.Matrix4;h=b-a;k=c-d;m=f-e;g.n11=2/h;g.n12=0;g.n13=0;g.n14=-((b+a)/h);g.n21=0;g.n22=2/k;g.n23=0;g.n24=-((c+d)/k);g.n31=0;g.n32=0;g.n33=-2/m;g.n34=-((f+e)/m);g.n41=0;g.n42=0;g.n43=0;g.n44=1;return g};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,b){this.matrix.rotateAxis(b);this.position.addSelf(b.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 b=this;b.parent!==void 0;)b=b.parent;b!==void 0&&b instanceof THREE.Scene&&b.addObject(a)}},remove:function(a){var b=this.children.indexOf(a);if(b!==-1){a.parent=void 0;this.children.splice(b,1);for(b=this;b.parent!==void 0;)b=b.parent;b!==void 0&&b instanceof THREE.Scene&&b.removeObject(a)}},getChildByName:function(a,b){var c,d,e;c=0;for(d=this.children.length;c<d;c++){e=this.children[c];if(e.name===a)return e;
if(b&&(e=e.getChildByName(a,b),e!==void 0))return e}},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 b=0,c=this.children.length;b<c;b++)this.children[b].updateMatrixWorld(a)}};THREE.Object3DCount=0;
THREE.Projector=function(){function a(){var a=g[f]=g[f]||new THREE.RenderableObject;f++;return a}function b(){var a=m[k]=m[k]||new THREE.RenderableVertex;k++;return a}function c(a,b){return b.z-a.z}function d(a,b){var c=0,d=1,e=a.z+a.w,f=b.z+b.w,g=-a.z+a.w,h=-b.z+b.w;return e>=0&&f>=0&&g>=0&&h>=0?!0:e<0&&f<0||g<0&&h<0?!1:(e<0?c=Math.max(c,e/(e-f)):f<0&&(d=Math.min(d,e/(e-f))),g<0?c=Math.max(c,g/(g-h)):h<0&&(d=Math.min(d,g/(g-h))),d<c?!1:(a.lerpSelf(b,c),b.lerpSelf(a,1-d),!0))}var e,f,g=[],h,k,m=[],
j,i,l=[],n,p=[],o,r,I=[],u,D,J=[],s={objects:[],sprites:[],lights:[],elements:[]},A=new THREE.Vector3,t=new THREE.Vector4,w=new THREE.Matrix4,O=new THREE.Matrix4,z=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],G=new THREE.Vector4,H=new THREE.Vector4;this.computeFrustum=function(a){z[0].set(a.n41-a.n11,a.n42-a.n12,a.n43-a.n13,a.n44-a.n14);z[1].set(a.n41+a.n11,a.n42+a.n12,a.n43+a.n13,a.n44+a.n14);z[2].set(a.n41+a.n21,a.n42+a.n22,a.n43+
a.n23,a.n44+a.n24);z[3].set(a.n41-a.n21,a.n42-a.n22,a.n43-a.n23,a.n44-a.n24);z[4].set(a.n41-a.n31,a.n42-a.n32,a.n43-a.n33,a.n44-a.n34);z[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=z[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);w.multiply(b.projectionMatrix,b.matrixWorldInverse);w.multiplyVector3(a);return a};this.unprojectVector=function(a,b){b.projectionMatrixInverse.getInverse(b.projectionMatrix);
w.multiply(b.matrixWorld,b.projectionMatrixInverse);w.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(b,d){f=0;s.objects.length=0;s.sprites.length=0;s.lights.length=0;var g=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=z[h].x*d.n14+z[h].y*d.n24+z[h].z*d.n34+z[h].w,c<=f){c=!1;break a}c=!0}c?(w.multiplyVector3(A.copy(b.position)),e=a(),e.object=b,e.z=A.z,s.objects.push(e)):b instanceof THREE.Sprite||b instanceof THREE.Particle?(w.multiplyVector3(A.copy(b.position)),e=a(),e.object=b,e.z=A.z,s.sprites.push(e)):b instanceof THREE.Light&&s.lights.push(b);c=0;for(d=b.children.length;c<d;c++)g(b.children[c])}};g(b);d&&
s.objects.sort(c);return s};this.projectScene=function(a,e,f){var g=e.near,z=e.far,A,L,y,F,q,B,x,C,v,N,Q,T,W,U,V,R;D=r=n=i=0;s.elements.length=0;e.parent===void 0&&(console.warn("DEPRECATED: Camera hasn't been added to a Scene. Adding it..."),a.add(e));a.updateMatrixWorld();e.matrixWorldInverse.getInverse(e.matrixWorld);w.multiply(e.projectionMatrix,e.matrixWorldInverse);this.computeFrustum(w);s=this.projectGraph(a,!1);a=0;for(A=s.objects.length;a<A;a++)if(v=s.objects[a].object,N=v.matrixWorld,T=
v.material,k=0,v instanceof THREE.Mesh){Q=v.geometry;W=v.geometry.materials;F=Q.vertices;U=Q.faces;V=Q.faceVertexUvs;Q=v.matrixRotationWorld.extractRotation(N);L=0;for(y=F.length;L<y;L++)h=b(),h.positionWorld.copy(F[L].position),N.multiplyVector3(h.positionWorld),h.positionScreen.copy(h.positionWorld),w.multiplyVector4(h.positionScreen),h.positionScreen.x/=h.positionScreen.w,h.positionScreen.y/=h.positionScreen.w,h.visible=h.positionScreen.z>g&&h.positionScreen.z<z;F=0;for(L=U.length;F<L;F++){y=U[F];
if(y instanceof THREE.Face3)if(q=m[y.a],B=m[y.b],x=m[y.c],q.visible&&B.visible&&x.visible&&(v.doubleSided||v.flipSided!=(x.positionScreen.x-q.positionScreen.x)*(B.positionScreen.y-q.positionScreen.y)-(x.positionScreen.y-q.positionScreen.y)*(B.positionScreen.x-q.positionScreen.x)<0))C=l[i]=l[i]||new THREE.RenderableFace3,i++,j=C,j.v1.copy(q),j.v2.copy(B),j.v3.copy(x);else continue;else if(y instanceof THREE.Face4)if(q=m[y.a],B=m[y.b],x=m[y.c],C=m[y.d],q.visible&&B.visible&&x.visible&&C.visible&&(v.doubleSided||
v.flipSided!=((C.positionScreen.x-q.positionScreen.x)*(B.positionScreen.y-q.positionScreen.y)-(C.positionScreen.y-q.positionScreen.y)*(B.positionScreen.x-q.positionScreen.x)<0||(B.positionScreen.x-x.positionScreen.x)*(C.positionScreen.y-x.positionScreen.y)-(B.positionScreen.y-x.positionScreen.y)*(C.positionScreen.x-x.positionScreen.x)<0)))R=p[n]=p[n]||new THREE.RenderableFace4,n++,j=R,j.v1.copy(q),j.v2.copy(B),j.v3.copy(x),j.v4.copy(C);else continue;j.normalWorld.copy(y.normal);Q.multiplyVector3(j.normalWorld);
j.centroidWorld.copy(y.centroid);N.multiplyVector3(j.centroidWorld);j.centroidScreen.copy(j.centroidWorld);w.multiplyVector3(j.centroidScreen);x=y.vertexNormals;q=0;for(B=x.length;q<B;q++)C=j.vertexNormalsWorld[q],C.copy(x[q]),Q.multiplyVector3(C);q=0;for(B=V.length;q<B;q++)if(R=V[q][F]){x=0;for(C=R.length;x<C;x++)j.uvs[q][x]=R[x]}j.material=T;j.faceMaterial=y.materialIndex!==null?W[y.materialIndex]:null;j.z=j.centroidScreen.z;s.elements.push(j)}}else if(v instanceof THREE.Line){O.multiply(w,N);F=
v.geometry.vertices;q=b();q.positionScreen.copy(F[0].position);O.multiplyVector4(q.positionScreen);L=1;for(y=F.length;L<y;L++)if(q=b(),q.positionScreen.copy(F[L].position),O.multiplyVector4(q.positionScreen),B=m[k-2],G.copy(q.positionScreen),H.copy(B.positionScreen),d(G,H))G.multiplyScalar(1/G.w),H.multiplyScalar(1/H.w),v=I[r]=I[r]||new THREE.RenderableLine,r++,o=v,o.v1.positionScreen.copy(G),o.v2.positionScreen.copy(H),o.z=Math.max(G.z,H.z),o.material=T,s.elements.push(o)}a=0;for(A=s.sprites.length;a<
A;a++)if(v=s.sprites[a].object,N=v.matrixWorld,v instanceof THREE.Particle&&(t.set(N.n14,N.n24,N.n34,1),w.multiplyVector4(t),t.z/=t.w,t.z>0&&t.z<1))g=J[D]=J[D]||new THREE.RenderableParticle,D++,u=g,u.x=t.x/t.w,u.y=t.y/t.w,u.z=t.z,u.rotation=v.rotation.z,u.scale.x=v.scale.x*Math.abs(u.x-(t.x+e.projectionMatrix.n11)/(t.w+e.projectionMatrix.n14)),u.scale.y=v.scale.y*Math.abs(u.y-(t.y+e.projectionMatrix.n22)/(t.w+e.projectionMatrix.n24)),u.material=v.material,s.elements.push(u);f&&s.elements.sort(c);
return s}};THREE.Quaternion=function(a,b,c,d){this.set(a||0,b||0,c||0,d!==void 0?d:1)};
THREE.Quaternion.prototype={constructor:THREE.Quaternion,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;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 b=Math.PI/360,c=a.x*b,d=a.y*b,e=a.z*b,a=Math.cos(d),d=Math.sin(d),b=Math.cos(-e),e=Math.sin(-e),f=Math.cos(c),c=Math.sin(c),g=a*b,h=d*e;this.w=g*f-h*c;this.x=g*c+h*f;this.y=d*b*f+a*e*c;this.z=a*e*f-d*b*c;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);return this},setFromRotationMatrix:function(a){var b=Math.pow(a.determinant(),1/3);this.w=Math.sqrt(Math.max(0,b+a.n11+a.n22+a.n33))/2;this.x=Math.sqrt(Math.max(0,b+a.n11-a.n22-a.n33))/2;this.y=Math.sqrt(Math.max(0,b-a.n11+a.n22-a.n33))/2;this.z=Math.sqrt(Math.max(0,b-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 b=
this.x,c=this.y,d=this.z,e=this.w,f=a.x,g=a.y,h=a.z,a=a.w;this.x=b*a+e*f+c*h-d*g;this.y=c*a+e*g+d*f-b*h;this.z=d*a+e*h+b*g-c*f;this.w=e*a-b*f-c*g-d*h;return this},multiply:function(a,b){this.x=a.x*b.w+a.y*b.z-a.z*b.y+a.w*b.x;this.y=-a.x*b.z+a.y*b.w+a.z*b.x+a.w*b.y;this.z=a.x*b.y-a.y*b.x+a.z*b.w+a.w*b.z;this.w=-a.x*b.x-a.y*b.y-a.z*b.z+a.w*b.w;return this},multiplyVector3:function(a,b){b||(b=a);var c=a.x,d=a.y,e=a.z,f=this.x,g=this.y,h=this.z,k=this.w,m=k*c+g*e-h*d,j=k*d+h*c-f*e,i=k*e+f*d-g*c,c=-f*
c-g*d-h*e;b.x=m*k+c*-f+j*-h-i*-g;b.y=j*k+c*-g+i*-f-m*-h;b.z=i*k+c*-h+m*-g-j*-f;return b}};
THREE.Quaternion.slerp=function(a,b,c,d){var e=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;e<0?(c.w=-b.w,c.x=-b.x,c.y=-b.y,c.z=-b.z,e=-e):c.copy(b);if(Math.abs(e)>=1)return c.w=a.w,c.x=a.x,c.y=a.y,c.z=a.z,c;var f=Math.acos(e),e=Math.sqrt(1-e*e);if(Math.abs(e)<0.001)return c.w=0.5*(a.w+b.w),c.x=0.5*(a.x+b.x),c.y=0.5*(a.y+b.y),c.z=0.5*(a.z+b.z),c;b=Math.sin((1-d)*f)/e;d=Math.sin(d*f)/e;c.w=a.w*b+c.w*d;c.x=a.x*b+c.x*d;c.y=a.y*b+c.y*d;c.z=a.z*b+c.z*d;return c};THREE.Vertex=function(a){this.position=a||new THREE.Vector3};
THREE.Face3=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=e instanceof Array?e:[];this.vertexTangents=[];this.materialIndex=f;this.centroid=new THREE.Vector3};
THREE.Face4=function(a,b,c,d,e,f,g){this.a=a;this.b=b;this.c=c;this.d=d;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.color=f instanceof THREE.Color?f:new THREE.Color;this.vertexColors=f instanceof Array?f:[];this.vertexTangents=[];this.materialIndex=g;this.centroid=new THREE.Vector3};THREE.UV=function(a,b){this.u=a||0;this.v=b||0};
THREE.UV.prototype={constructor:THREE.UV,set:function(a,b){this.u=a;this.v=b;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.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,b,c,d,e,f){THREE.Camera.call(this);this.left=a;this.right=b;this.top=c;this.bottom=d;this.near=e!==void 0?e: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,b,c,d){THREE.Camera.call(this);this.fov=a!==void 0?a:50;this.aspect=b!==void 0?b:1;this.near=c!==void 0?c: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,b){this.fov=2*Math.atan((b!==void 0?b:43.25)/(a*2));this.fov*=180/Math.PI;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(){if(this.fullWidth){var a=this.fullWidth/this.fullHeight,b=Math.tan(this.fov*Math.PI/360)*this.near,c=-b,d=a*c,a=Math.abs(a*b-d),c=Math.abs(b-c);this.projectionMatrix=THREE.Matrix4.makeFrustum(d+this.x*a/this.fullWidth,d+(this.x+this.width)*a/this.fullWidth,b-(this.y+this.height)*c/this.fullHeight,b-this.y*c/this.fullHeight,this.near,this.far)}else this.projectionMatrix=THREE.Matrix4.makePerspective(this.fov,this.aspect,this.near,
this.far)};THREE.ParticleDOMMaterial=function(a){THREE.Material.call(this);this.domElement=a};THREE.Particle=function(a){THREE.Object3D.call(this);this.material=a};THREE.Particle.prototype=new THREE.Object3D;THREE.Particle.prototype.constructor=THREE.Particle;THREE.Bone=function(a){THREE.Object3D.call(this);this.skin=a;this.skinMatrix=new THREE.Matrix4};THREE.Bone.prototype=new THREE.Object3D;THREE.Bone.prototype.constructor=THREE.Bone;THREE.Bone.prototype.supr=THREE.Object3D.prototype;
THREE.Bone.prototype.update=function(a,b){this.matrixAutoUpdate&&(b|=this.updateMatrix());if(b||this.matrixWorldNeedsUpdate)a?this.skinMatrix.multiply(a,this.matrix):this.skinMatrix.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,b=!0;var c,d=this.children.length;for(c=0;c<d;c++)this.children[c].update(this.skinMatrix,b)};
THREE.Sprite=function(a){THREE.Object3D.call(this);this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.map=a.map instanceof THREE.Texture?a.map:THREE.ImageUtils.loadTexture(a.map);this.blending=a.blending!==void 0?a.blending:THREE.NormalBlending;this.useScreenCoordinates=a.useScreenCoordinates!==void 0?a.useScreenCoordinates:!0;this.mergeWith3D=a.mergeWith3D!==void 0?a.mergeWith3D:!this.useScreenCoordinates;this.affectedByDistance=a.affectedByDistance!==void 0?a.affectedByDistance:
!this.useScreenCoordinates;this.scaleByViewport=a.scaleByViewport!==void 0?a.scaleByViewport:!this.affectedByDistance;this.alignment=a.alignment instanceof THREE.Vector2?a.alignment:THREE.SpriteAlignment.center;this.rotation3d=this.rotation;this.rotation=0;this.opacity=1;this.uvOffset=new THREE.Vector2(0,0);this.uvScale=new THREE.Vector2(1,1)};THREE.Sprite.prototype=new THREE.Object3D;THREE.Sprite.prototype.constructor=THREE.Sprite;
THREE.Sprite.prototype.updateMatrix=function(){this.matrix.setPosition(this.position);this.rotation3d.set(0,0,this.rotation);this.matrix.setRotationFromEuler(this.rotation3d);if(this.scale.x!==1||this.scale.y!==1)this.matrix.scale(this.scale),this.boundRadiusScale=Math.max(this.scale.x,this.scale.y);this.matrixWorldNeedsUpdate=!0};THREE.SpriteAlignment={};THREE.SpriteAlignment.topLeft=new THREE.Vector2(1,-1);THREE.SpriteAlignment.topCenter=new THREE.Vector2(0,-1);
THREE.SpriteAlignment.topRight=new THREE.Vector2(-1,-1);THREE.SpriteAlignment.centerLeft=new THREE.Vector2(1,0);THREE.SpriteAlignment.center=new THREE.Vector2(0,0);THREE.SpriteAlignment.centerRight=new THREE.Vector2(-1,0);THREE.SpriteAlignment.bottomLeft=new THREE.Vector2(1,1);THREE.SpriteAlignment.bottomCenter=new THREE.Vector2(0,1);THREE.SpriteAlignment.bottomRight=new THREE.Vector2(-1,1);
THREE.Scene=function(){THREE.Object3D.call(this);this.overrideMaterial=this.fog=null;this.matrixAutoUpdate=!1;this.objects=[];this.lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=new THREE.Object3D;THREE.Scene.prototype.constructor=THREE.Scene;
THREE.Scene.prototype.addObject=function(a){if(a instanceof THREE.Light)this.lights.indexOf(a)===-1&&this.lights.push(a);else if(!(a instanceof THREE.Camera||a instanceof THREE.Bone)&&this.objects.indexOf(a)===-1){this.objects.push(a);this.__objectsAdded.push(a);var b=this.__objectsRemoved.indexOf(a);b!==-1&&this.__objectsRemoved.splice(b,1)}for(b=0;b<a.children.length;b++)this.addObject(a.children[b])};
THREE.Scene.prototype.removeObject=function(a){if(a instanceof THREE.Light){var b=this.lights.indexOf(a);b!==-1&&this.lights.splice(b,1)}else a instanceof THREE.Camera||(b=this.objects.indexOf(a),b!==-1&&(this.objects.splice(b,1),this.__objectsRemoved.push(a),b=this.__objectsAdded.indexOf(a),b!==-1&&this.__objectsAdded.splice(b,1)));for(b=0;b<a.children.length;b++)this.removeObject(a.children[b])};
THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,b=new THREE.Projector,c,d,e,f;this.domElement=document.createElement("div");this.setSize=function(a,b){c=a;d=b;e=c/2;f=d/2};this.render=function(c,d){var k,m,j,i,l,n,p,o;a=b.projectScene(c,d);k=0;for(m=a.length;k<m;k++)if(l=a[k],l instanceof THREE.RenderableParticle){p=l.x*e+e;o=l.y*f+f;j=0;for(i=l.material.length;j<i;j++)if(n=l.material[j],n instanceof THREE.ParticleDOMMaterial)n=n.domElement,n.style.left=p+"px",n.style.top=o+"px"}}};
THREE.RenderableParticle=function(){this.rotation=this.z=this.y=this.x=null;this.scale=new THREE.Vector2;this.material=null};