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@@ -355,7 +355,7 @@ THREE.LOD.prototype.addLevel=function(a,b){void 0===b&&(b=0);b=Math.abs(b);for(v
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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)}}();
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THREE.LOD.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){if(1<this.objects.length){a.setFromMatrixPosition(c.matrixWorld);b.setFromMatrixPosition(this.matrixWorld);c=a.distanceTo(b);this.objects[0].object.visible=!0;for(var d=1,e=this.objects.length;d<e;d++)if(c>=this.objects[d].distance)this.objects[d-1].object.visible=!1,this.objects[d].object.visible=!0;else break;for(;d<e;d++)this.objects[d].object.visible=!1}}}();
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THREE.LOD.prototype.clone=function(a){void 0===a&&(a=new THREE.LOD);THREE.Object3D.prototype.clone.call(this,a);for(var b=0,c=this.objects.length;b<c;b++){var d=this.objects[b].object.clone();d.visible=0===b;a.addLevel(d,this.objects[b].distance)}return a};
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-THREE.Sprite=function(){var a=new Float32Array([-0.5,-0.5,0,0.5,-0.5,0,0.5,0.5,0]),b=new THREE.BufferGeometry;b.addAttribute("position",new THREE.BufferAttribute(a,3));return function(a){THREE.Object3D.call(this);this.geometry=b;this.material=void 0!==a?a:new THREE.SpriteMaterial}}();THREE.Sprite.prototype=Object.create(THREE.Object3D.prototype);
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+THREE.Sprite=function(){var a=new Uint16Array([0,1,2,0,2,3]),b=new Float32Array([-0.5,-0.5,0,0.5,-0.5,0,0.5,0.5,0,-0.5,0.5,0]),c=new Float32Array([0,0,1,0,1,1,0,1]),d=new THREE.BufferGeometry;d.addAttribute("index",new THREE.BufferAttribute(a,1));d.addAttribute("position",new THREE.BufferAttribute(b,3));d.addAttribute("uv",new THREE.BufferAttribute(c,2));return function(a){THREE.Object3D.call(this);this.geometry=d;this.material=void 0!==a?a:new THREE.SpriteMaterial}}();THREE.Sprite.prototype=Object.create(THREE.Object3D.prototype);
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THREE.Sprite.prototype.raycast=function(){var a=new THREE.Vector3;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.distanceToPoint(a);d>this.scale.x||c.push({distance:d,point:this.position,face:null,object:this})}}();THREE.Sprite.prototype.updateMatrix=function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0};
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THREE.Sprite.prototype.clone=function(a){void 0===a&&(a=new THREE.Sprite(this.material));THREE.Object3D.prototype.clone.call(this,a);return a};THREE.Particle=THREE.Sprite;THREE.Scene=function(){THREE.Object3D.call(this);this.overrideMaterial=this.fog=null;this.autoUpdate=!0;this.matrixAutoUpdate=!1};THREE.Scene.prototype=Object.create(THREE.Object3D.prototype);
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THREE.Scene.prototype.clone=function(a){void 0===a&&(a=new THREE.Scene);THREE.Object3D.prototype.clone.call(this,a);null!==this.fog&&(a.fog=this.fog.clone());null!==this.overrideMaterial&&(a.overrideMaterial=this.overrideMaterial.clone());a.autoUpdate=this.autoUpdate;a.matrixAutoUpdate=this.matrixAutoUpdate;return a};THREE.Fog=function(a,b,c){this.name="";this.color=new THREE.Color(a);this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3};
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@@ -683,7 +683,7 @@ THREE.BoxGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,s){var v,x=h.wi
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0;e<u;e++)for(f=0;f<x;f++)y=f+C*e,a=f+C*(e+1),b=f+1+C*(e+1),c=f+1+C*e,d=new THREE.Vector2(f/x,1-e/u),g=new THREE.Vector2(f/x,1-(e+1)/u),v=new THREE.Vector2((f+1)/x,1-(e+1)/u),G=new THREE.Vector2((f+1)/x,1-e/u),y=new THREE.Face3(y+B,a+B,c+B),y.normal.copy(D),y.vertexNormals.push(D.clone(),D.clone(),D.clone()),y.materialIndex=s,h.faces.push(y),h.faceVertexUvs[0].push([d,g,G]),y=new THREE.Face3(a+B,b+B,c+B),y.normal.copy(D),y.vertexNormals.push(D.clone(),D.clone(),D.clone()),y.materialIndex=s,h.faces.push(y),
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h.faceVertexUvs[0].push([g.clone(),v,G.clone()])}THREE.Geometry.call(this);this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};this.widthSegments=d||1;this.heightSegments=e||1;this.depthSegments=f||1;var h=this;d=a/2;e=b/2;f=c/2;g("z","y",-1,-1,c,b,d,0);g("z","y",1,-1,c,b,-d,1);g("x","z",1,1,a,c,e,2);g("x","z",1,-1,a,c,-e,3);g("x","y",1,-1,a,b,f,4);g("x","y",-1,-1,a,b,-f,5);this.mergeVertices()};THREE.BoxGeometry.prototype=Object.create(THREE.Geometry.prototype);
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THREE.CircleGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};a=a||50;b=void 0!==b?Math.max(3,b):8;c=void 0!==c?c:0;d=void 0!==d?d:2*Math.PI;var e,f=[];e=new THREE.Vector3;var g=new THREE.Vector2(0.5,0.5);this.vertices.push(e);f.push(g);for(e=0;e<=b;e++){var h=new THREE.Vector3,k=c+e/b*d;h.x=a*Math.cos(k);h.y=a*Math.sin(k);this.vertices.push(h);f.push(new THREE.Vector2((h.x/a+1)/2,(h.y/a+1)/2))}c=new THREE.Vector3(0,0,1);for(e=1;e<=
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-b;e++)this.faces.push(new THREE.Face3(e,e+1,0,[c.clone(),c.clone(),c.clone()])),this.faceVertexUvs[0].push([f[e].clone(),f[e+1].clone(),g.clone()]);this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.CircleGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CubeGeometry=function(a,b,c,d,e,f){console.warn("THEE.CubeGeometry has been renamed to THREE.BoxGeometry.");return new THREE.BoxGeometry(a,b,c,d,e,f)};
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+b;e++)this.faces.push(new THREE.Face3(e,e+1,0,[c.clone(),c.clone(),c.clone()])),this.faceVertexUvs[0].push([f[e].clone(),f[e+1].clone(),g.clone()]);this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.CircleGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CubeGeometry=function(a,b,c,d,e,f){console.warn("THREE.CubeGeometry has been renamed to THREE.BoxGeometry.");return new THREE.BoxGeometry(a,b,c,d,e,f)};
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THREE.CylinderGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f};a=void 0!==a?a:20;b=void 0!==b?b:20;c=void 0!==c?c:100;d=d||8;e=e||1;f=void 0!==f?f:!1;var g=c/2,h,k,m=[],n=[];for(k=0;k<=e;k++){var p=[],r=[],q=k/e,t=q*(b-a)+a;for(h=0;h<=d;h++){var s=h/d,v=new THREE.Vector3;v.x=t*Math.sin(s*Math.PI*2);v.y=-q*c+g;v.z=t*Math.cos(s*Math.PI*2);this.vertices.push(v);p.push(this.vertices.length-1);r.push(new THREE.Vector2(s,
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1-q))}m.push(p);n.push(r)}c=(b-a)/c;for(h=0;h<d;h++)for(0!==a?(p=this.vertices[m[0][h]].clone(),r=this.vertices[m[0][h+1]].clone()):(p=this.vertices[m[1][h]].clone(),r=this.vertices[m[1][h+1]].clone()),p.setY(Math.sqrt(p.x*p.x+p.z*p.z)*c).normalize(),r.setY(Math.sqrt(r.x*r.x+r.z*r.z)*c).normalize(),k=0;k<e;k++){var q=m[k][h],t=m[k+1][h],s=m[k+1][h+1],v=m[k][h+1],x=p.clone(),u=p.clone(),G=r.clone(),y=r.clone(),B=n[k][h].clone(),C=n[k+1][h].clone(),A=n[k+1][h+1].clone(),w=n[k][h+1].clone();this.faces.push(new THREE.Face3(q,
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t,v,[x,u,y]));this.faceVertexUvs[0].push([B,C,w]);this.faces.push(new THREE.Face3(t,s,v,[u.clone(),G,y.clone()]));this.faceVertexUvs[0].push([C.clone(),A,w.clone()])}if(!1===f&&0<a)for(this.vertices.push(new THREE.Vector3(0,g,0)),h=0;h<d;h++)q=m[0][h],t=m[0][h+1],s=this.vertices.length-1,x=new THREE.Vector3(0,1,0),u=new THREE.Vector3(0,1,0),G=new THREE.Vector3(0,1,0),B=n[0][h].clone(),C=n[0][h+1].clone(),A=new THREE.Vector2(C.x,0),this.faces.push(new THREE.Face3(q,t,s,[x,u,G])),this.faceVertexUvs[0].push([B,
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Mr.doob