diff --git a/build/three.js b/build/three.js
index fe52a0621afb967804662d12253cccec0c2c893f..70917d8324a17a5e060fd390d3dba878e9e83b2a 100644
--- a/build/three.js
+++ b/build/three.js
@@ -6253,7 +6253,7 @@
 
 	var cube_frag = "uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n";
 
-	var cube_vert = "varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n";
+	var cube_vert = "varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}\n";
 
 	var depth_frag = "#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n";
 
@@ -16332,7 +16332,6 @@
 							side: BackSide,
 							depthTest: true,
 							depthWrite: false,
-							polygonOffset: true,
 							fog: false
 						} )
 					);
@@ -16342,13 +16341,8 @@
 
 					boxMesh.onBeforeRender = function ( renderer, scene, camera ) {
 
-						var scale = camera.far;
-
-						this.matrixWorld.makeScale( scale, scale, scale );
 						this.matrixWorld.copyPosition( camera.matrixWorld );
 
-						this.material.polygonOffsetUnits = scale * 10;
-
 					};
 
 					geometries.update( boxMesh.geometry );
@@ -42295,7 +42289,7 @@
 	 * @author mrdoob / http://mrdoob.com/
 	 */
 
-	function AxisHelper( size ) {
+	function AxesHelper( size ) {
 
 		size = size || 1;
 
@@ -42321,8 +42315,8 @@
 
 	}
 
-	AxisHelper.prototype = Object.create( LineSegments.prototype );
-	AxisHelper.prototype.constructor = AxisHelper;
+	AxesHelper.prototype = Object.create( LineSegments.prototype );
+	AxesHelper.prototype.constructor = AxesHelper;
 
 	/**
 	 * @author zz85 https://github.com/zz85
@@ -42864,6 +42858,14 @@
 	} );
 
 	//
+
+	function AxisHelper( size ) {
+
+		console.warn( 'THREE.AxisHelper has been renamed to THREE.AxesHelper.' );
+		return new AxesHelper( size );
+
+	}
+
 	function BoundingBoxHelper( object, color ) {
 
 		console.warn( 'THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead.' );
@@ -44277,7 +44279,7 @@
 	exports.Box3Helper = Box3Helper;
 	exports.PlaneHelper = PlaneHelper;
 	exports.ArrowHelper = ArrowHelper;
-	exports.AxisHelper = AxisHelper;
+	exports.AxesHelper = AxesHelper;
 	exports.CatmullRomCurve3 = CatmullRomCurve3;
 	exports.CubicBezierCurve3 = CubicBezierCurve3;
 	exports.QuadraticBezierCurve3 = QuadraticBezierCurve3;
@@ -44517,6 +44519,7 @@
 	exports.ClosedSplineCurve3 = ClosedSplineCurve3;
 	exports.SplineCurve3 = SplineCurve3;
 	exports.Spline = Spline;
+	exports.AxisHelper = AxisHelper;
 	exports.BoundingBoxHelper = BoundingBoxHelper;
 	exports.EdgesHelper = EdgesHelper;
 	exports.WireframeHelper = WireframeHelper;
diff --git a/build/three.min.js b/build/three.min.js
index 47ecd6906027ddc9acce8709b4a2c13c491a890c..17e124a601475b3171ea36211c42b648d4848163 100644
--- a/build/three.min.js
+++ b/build/three.min.js
@@ -10,32 +10,32 @@ Ce,d)}function tf(a,b,c){var d=c.allocTextureUnit();a.uniform1i(this.addr,d);c.s
 case 35668:case 35672:return Fe;case 35669:case 35673:return Ge}}function vf(a,b){a.uniform1fv(this.addr,b)}function wf(a,b){a.uniform1iv(this.addr,b)}function xf(a,b){a.uniform2fv(this.addr,Cb(b,this.size,2))}function yf(a,b){a.uniform3fv(this.addr,Cb(b,this.size,3))}function zf(a,b){a.uniform4fv(this.addr,Cb(b,this.size,4))}function Af(a,b){a.uniformMatrix2fv(this.addr,!1,Cb(b,this.size,4))}function Bf(a,b){a.uniformMatrix3fv(this.addr,!1,Cb(b,this.size,9))}function Cf(a,b){a.uniformMatrix4fv(this.addr,
 !1,Cb(b,this.size,16))}function Df(a,b,c){var d=b.length,e=ye(c,d);a.uniform1iv(this.addr,e);for(a=0;a!==d;++a)c.setTexture2D(b[a]||Ce,e[a])}function Ef(a,b,c){var d=b.length,e=ye(c,d);a.uniform1iv(this.addr,e);for(a=0;a!==d;++a)c.setTextureCube(b[a]||De,e[a])}function Ff(a){switch(a){case 5126:return vf;case 35664:return xf;case 35665:return yf;case 35666:return zf;case 35674:return Af;case 35675:return Bf;case 35676:return Cf;case 35678:return Df;case 35680:return Ef;case 5124:case 35670:return wf;
 case 35667:case 35671:return Ee;case 35668:case 35672:return Fe;case 35669:case 35673:return Ge}}function Gf(a,b,c){this.id=a;this.addr=c;this.setValue=uf(b.type)}function Hf(a,b,c){this.id=a;this.addr=c;this.size=b.size;this.setValue=Ff(b.type)}function He(a){this.id=a;this.seq=[];this.map={}}function cb(a,b,c){this.seq=[];this.map={};this.renderer=c;c=a.getProgramParameter(b,a.ACTIVE_UNIFORMS);for(var d=0;d<c;++d){var e=a.getActiveUniform(b,d),f=a.getUniformLocation(b,e.name),g=this,h=e.name,k=
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-c.reset()}}}function oc(a,b,c,d,e,f,g,h,k){R.call(this,a,b,c,d,e,f,g,h,k);this.needsUpdate=!0}function Jf(a,b,c,d,e){var f,g,h,k,l,q,n,v,r,m,u,w,x,A,I,C,J;function xa(a,b){return a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.z!==b.z?b.z-a.z:b.id-a.id}var ja,ma,aa,z,jd=new p,M=new fa,Ga=new p;this.render=function(t,p,U){if(0!==t.length){if(void 0===aa){var N=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),Fa=new Uint16Array([0,1,2,0,2,3]);ja=b.createBuffer();ma=b.createBuffer();
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-b.uniform1i(m,2),Fa=N=2)):(b.uniform1i(m,0),Fa=N=0);for(var D=0,ka=t.length;D<ka;D++)y=t[D],y.modelViewMatrix.multiplyMatrices(U.matrixWorldInverse,y.matrixWorld),y.z=-y.modelViewMatrix.elements[14];t.sort(xa);for(var E=[],D=0,ka=t.length;D<ka;D++){y=t[D];var G=y.material;if(!1!==G.visible){y.onBeforeRender(a,p,U,void 0,G,void 0);b.uniform1f(I,G.alphaTest);b.uniformMatrix4fv(v,!1,y.modelViewMatrix.elements);y.matrixWorld.decompose(jd,M,Ga);E[0]=Ga.x;E[1]=Ga.y;var B=0;p.fog&&G.fog&&(B=Fa);N!==B&&(b.uniform1i(m,
+b.uniform1i(m,2),Fa=N=2)):(b.uniform1i(m,0),Fa=N=0);for(var D=0,ka=t.length;D<ka;D++)y=t[D],y.modelViewMatrix.multiplyMatrices(U.matrixWorldInverse,y.matrixWorld),y.z=-y.modelViewMatrix.elements[14];t.sort(xa);for(var E=[],D=0,ka=t.length;D<ka;D++){y=t[D];var G=y.material;if(!1!==G.visible){y.onBeforeRender(a,p,U,void 0,G,void 0);b.uniform1f(I,G.alphaTest);b.uniformMatrix4fv(v,!1,y.modelViewMatrix.elements);y.matrixWorld.decompose(kd,M,Ga);E[0]=Ga.x;E[1]=Ga.y;var B=0;p.fog&&G.fog&&(B=Fa);N!==B&&(b.uniform1i(m,
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 null;this.depthFunc=3;this.depthWrite=this.depthTest=!0;this.clippingPlanes=null;this.clipShadows=this.clipIntersection=!1;this.colorWrite=!0;this.precision=null;this.polygonOffset=!1;this.polygonOffsetUnits=this.polygonOffsetFactor=0;this.dithering=!1;this.alphaTest=0;this.premultipliedAlpha=!1;this.overdraw=0;this.visible=!0;this.userData={};this.needsUpdate=!0}function Wa(a){O.call(this);this.type="MeshDepthMaterial";this.depthPacking=3200;this.morphTargets=this.skinning=!1;this.displacementMap=
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-a?a:new p(Infinity,Infinity,Infinity);this.max=void 0!==b?b:new p(-Infinity,-Infinity,-Infinity)}function ra(a,b){this.center=void 0!==a?a:new p;this.radius=void 0!==b?b:0}function ya(a,b){this.normal=void 0!==a?a:new p(1,0,0);this.constant=void 0!==b?b:0}function kd(a,b,c,d,e,f){this.planes=[void 0!==a?a:new ya,void 0!==b?b:new ya,void 0!==c?c:new ya,void 0!==d?d:new ya,void 0!==e?e:new ya,void 0!==f?f:new ya]}function Ie(a,b,c){function d(b,c,d,e,f,g){var h=b.geometry;var l=n;var k=b.customDepthMaterial;
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 function e(c,g,h,l){var k;if(!1!==c.visible){if(c.layers.test(g.layers)&&(c.isMesh||c.isLine||c.isPoints)&&c.castShadow&&(!c.frustumCulled||f.intersectsObject(c))){c.modelViewMatrix.multiplyMatrices(h.matrixWorldInverse,c.matrixWorld);var n=b.update(c),v=c.material;if(Array.isArray(v))for(var r=n.groups,A=0,m=r.length;A<m;A++){var t=r[A];(k=v[t.materialIndex])&&k.visible&&(k=d(c,k,l,q,h.near,h.far),a.renderBufferDirect(h,null,n,k,c,t))}else v.visible&&(k=d(c,v,l,q,h.near,h.far),a.renderBufferDirect(h,
-null,n,k,c,null))}c=c.children;n=0;for(v=c.length;n<v;n++)e(c[n],g,h,l)}}var f=new kd,g=new Q,h=new D,k=new D(c,c),l=new p,q=new p,n=Array(4),v=Array(4),r={},m=[new p(1,0,0),new p(-1,0,0),new p(0,0,1),new p(0,0,-1),new p(0,1,0),new p(0,-1,0)],u=[new p(0,1,0),new p(0,1,0),new p(0,1,0),new p(0,1,0),new p(0,0,1),new p(0,0,-1)],w=[new da,new da,new da,new da,new da,new da];for(c=0;4!==c;++c){var x=0!==(c&1),A=0!==(c&2),I=new Wa({depthPacking:3201,morphTargets:x,skinning:A});n[c]=I;x=new Xa({morphTargets:x,
+null,n,k,c,null))}c=c.children;n=0;for(v=c.length;n<v;n++)e(c[n],g,h,l)}}var f=new ld,g=new Q,h=new D,k=new D(c,c),l=new p,q=new p,n=Array(4),v=Array(4),r={},m=[new p(1,0,0),new p(-1,0,0),new p(0,0,1),new p(0,0,-1),new p(0,1,0),new p(0,-1,0)],u=[new p(0,1,0),new p(0,1,0),new p(0,1,0),new p(0,1,0),new p(0,0,1),new p(0,0,-1)],w=[new da,new da,new da,new da,new da,new da];for(c=0;4!==c;++c){var x=0!==(c&1),A=0!==(c&2),I=new Wa({depthPacking:3201,morphTargets:x,skinning:A});n[c]=I;x=new Xa({morphTargets:x,
 skinning:A});v[c]=x}var C=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=1;this.renderSingleSided=this.renderReverseSided=!0;this.render=function(b,c,d){if(!1!==C.enabled&&(!1!==C.autoUpdate||!1!==C.needsUpdate)&&0!==b.length){var n=a.state;n.disable(a.context.BLEND);n.buffers.color.setClear(1,1,1,1);n.buffers.depth.setTest(!0);n.setScissorTest(!1);for(var v,r=0,A=b.length;r<A;r++){var t=b[r];v=t.shadow;var I=t&&t.isPointLight;if(void 0===v)console.warn("THREE.WebGLShadowMap:",
 t,"has no shadow.");else{var p=v.camera;h.copy(v.mapSize);h.min(k);if(I){var x=h.x,J=h.y;w[0].set(2*x,J,x,J);w[1].set(0,J,x,J);w[2].set(3*x,J,x,J);w[3].set(x,J,x,J);w[4].set(3*x,0,x,J);w[5].set(x,0,x,J);h.x*=4;h.y*=2}null===v.map&&(v.map=new Ab(h.x,h.y,{minFilter:1003,magFilter:1003,format:1023}),v.map.texture.name=t.name+".shadowMap",p.updateProjectionMatrix());v.isSpotLightShadow&&v.update(t);x=v.map;J=v.matrix;q.setFromMatrixPosition(t.matrixWorld);p.position.copy(q);I?(v=6,J.makeTranslation(-q.x,
 -q.y,-q.z)):(v=1,l.setFromMatrixPosition(t.target.matrixWorld),p.lookAt(l),p.updateMatrixWorld(),J.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),J.multiply(p.projectionMatrix),J.multiply(p.matrixWorldInverse));a.setRenderTarget(x);a.clear();for(t=0;t<v;t++)I&&(l.copy(p.position),l.add(m[t]),p.up.copy(u[t]),p.lookAt(l),p.updateMatrixWorld(),n.viewport(w[t])),g.multiplyMatrices(p.projectionMatrix,p.matrixWorldInverse),f.setFromMatrix(g),e(c,d,p,I)}}C.needsUpdate=!1}}}function Lf(a){var b={};return{get:function(a){a.isInterleavedBufferAttribute&&
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-b.renderOrder:a.program&&b.program&&a.program!==b.program?a.program.id-b.program.id:a.material.id!==b.material.id?a.material.id-b.material.id:a.z!==b.z?a.z-b.z:a.id-b.id}function Rf(a,b){return a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function Sf(){var a=[],b=0,c=[],d=[];return{opaque:c,transparent:d,init:function(){b=0;c.length=0;d.length=0},push:function(e,f,g,h,k){var l=a[b];void 0===l?(l={id:e.id,object:e,geometry:f,material:g,program:g.program,renderOrder:e.renderOrder,
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+l.z=h,l.group=k);(!0===g.transparent?d:c).push(l);b++},sort:function(){1<c.length&&c.sort(Qf);1<d.length&&d.sort(Rf)}}}function Tf(){var a={};return{get:function(b,c){b=b.id+","+c.id;c=a[b];void 0===c&&(c=new Sf,a[b]=c);return c},dispose:function(){a={}}}}function Uf(a,b){return Math.abs(b[1])-Math.abs(a[1])}function Vf(a){var b={},c=new Float32Array(8);return{update:function(d,e,f,g){var h=d.morphTargetInfluences,k=h.length;d=b[e.id];if(void 0===d){d=[];for(var l=0;l<k;l++)d[l]=[l,0];b[e.id]=d}var q=
+f.morphTargets&&e.morphAttributes.position;f=f.morphNormals&&e.morphAttributes.normal;for(l=0;l<k;l++){var n=d[l];0!==n[1]&&(q&&e.removeAttribute("morphTarget"+l),f&&e.removeAttribute("morphNormal"+l))}for(l=0;l<k;l++)n=d[l],n[0]=l,n[1]=h[l];d.sort(Uf);for(l=0;8>l;l++){if(n=d[l])if(h=n[0],n=n[1]){q&&e.addAttribute("morphTarget"+l,q[h]);f&&e.addAttribute("morphNormal"+l,f[h]);c[l]=n;continue}c[l]=0}g.getUniforms().setValue(a,"morphTargetInfluences",c)}}}function Wf(a,b,c){var d,e,f;this.setMode=function(a){d=
+a};this.setIndex=function(a){e=a.type;f=a.bytesPerElement};this.render=function(b,h){a.drawElements(d,h,e,b*f);c.calls++;c.vertices+=h;d===a.TRIANGLES?c.faces+=h/3:d===a.POINTS&&(c.points+=h)};this.renderInstances=function(g,h,k){var l=b.get("ANGLE_instanced_arrays");null===l?console.error("THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays."):(l.drawElementsInstancedANGLE(d,k,e,h*f,g.maxInstancedCount),c.calls++,c.vertices+=
+k*g.maxInstancedCount,d===a.TRIANGLES?c.faces+=g.maxInstancedCount*k/3:d===a.POINTS&&(c.points+=g.maxInstancedCount*k))}}function Xf(a,b,c){var d;this.setMode=function(a){d=a};this.render=function(b,f){a.drawArrays(d,b,f);c.calls++;c.vertices+=f;d===a.TRIANGLES?c.faces+=f/3:d===a.POINTS&&(c.points+=f)};this.renderInstances=function(e,f,g){var h=b.get("ANGLE_instanced_arrays");if(null===h)console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");
 else{var k=e.attributes.position;k.isInterleavedBufferAttribute?(g=k.data.count,h.drawArraysInstancedANGLE(d,0,g,e.maxInstancedCount)):h.drawArraysInstancedANGLE(d,f,g,e.maxInstancedCount);c.calls++;c.vertices+=g*e.maxInstancedCount;d===a.TRIANGLES?c.faces+=e.maxInstancedCount*g/3:d===a.POINTS&&(c.points+=e.maxInstancedCount*g)}}}function Yf(a,b,c){function d(a){a=a.target;var g=e[a.id];null!==g.index&&b.remove(g.index);for(var k in g.attributes)b.remove(g.attributes[k]);a.removeEventListener("dispose",
 d);delete e[a.id];if(k=f[a.id])b.remove(k),delete f[a.id];if(k=f[g.id])b.remove(k),delete f[g.id];c.geometries--}var e={},f={};return{get:function(a,b){var f=e[b.id];if(f)return f;b.addEventListener("dispose",d);b.isBufferGeometry?f=b:b.isGeometry&&(void 0===b._bufferGeometry&&(b._bufferGeometry=(new B).setFromObject(a)),f=b._bufferGeometry);e[b.id]=f;c.geometries++;return f},update:function(c){var d=c.index,e=c.attributes;null!==d&&b.update(d,a.ELEMENT_ARRAY_BUFFER);for(var f in e)b.update(e[f],
 a.ARRAY_BUFFER);c=c.morphAttributes;for(f in c)for(var d=c[f],e=0,g=d.length;e<g;e++)b.update(d[e],a.ARRAY_BUFFER)},getWireframeAttribute:function(c){var d=f[c.id];if(d)return d;d=[];var e=c.index;var g=c.attributes;if(null!==e){var q=e.array;for(var n=0,v=q.length;n<v;n+=3){var r=q[n+0];g=q[n+1];e=q[n+2];d.push(r,g,g,e,e,r)}}else for(q=g.position.array,n=0,v=q.length/3-1;n<v;n+=3)r=n+0,g=n+1,e=n+2,d.push(r,g,g,e,e,r);d=new (65535<Rd(d)?eb:db)(d,1);b.update(d,a.ELEMENT_ARRAY_BUFFER);return f[c.id]=
@@ -135,8 +135,8 @@ b.blendDst,b.blendEquationAlpha,b.blendSrcAlpha,b.blendDstAlpha,b.premultipliedA
 reset:function(){for(var b=0;b<w.length;b++)1===w[b]&&(a.disableVertexAttribArray(b),w[b]=0);A={};L=I=null;O={};H=B=J=C=null;n.reset();v.reset();r.reset()}}}function mg(a,b,c){function d(b){if("highp"===b){if(0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.HIGH_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision)return"highp";b="mediump"}return"mediump"===b&&0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.MEDIUM_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,
 a.MEDIUM_FLOAT).precision?"mediump":"lowp"}var e,f=void 0!==c.precision?c.precision:"highp",g=d(f);g!==f&&(console.warn("THREE.WebGLRenderer:",f,"not supported, using",g,"instead."),f=g);c=!0===c.logarithmicDepthBuffer;var g=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),h=a.getParameter(a.MAX_VERTEX_TEXTURE_IMAGE_UNITS),k=a.getParameter(a.MAX_TEXTURE_SIZE),l=a.getParameter(a.MAX_CUBE_MAP_TEXTURE_SIZE),q=a.getParameter(a.MAX_VERTEX_ATTRIBS),n=a.getParameter(a.MAX_VERTEX_UNIFORM_VECTORS),v=a.getParameter(a.MAX_VARYING_VECTORS),
 r=a.getParameter(a.MAX_FRAGMENT_UNIFORM_VECTORS),m=0<h,p=!!b.get("OES_texture_float");return{getMaxAnisotropy:function(){if(void 0!==e)return e;var c=b.get("EXT_texture_filter_anisotropic");return e=null!==c?a.getParameter(c.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0},getMaxPrecision:d,precision:f,logarithmicDepthBuffer:c,maxTextures:g,maxVertexTextures:h,maxTextureSize:k,maxCubemapSize:l,maxAttributes:q,maxVertexUniforms:n,maxVaryings:v,maxFragmentUniforms:r,vertexTextures:m,floatFragmentTextures:p,floatVertexTextures:m&&
-p}}function ha(a,b,c,d){Ma.call(this);this.type="PerspectiveCamera";this.fov=void 0!==a?a:50;this.zoom=1;this.near=void 0!==c?c:.1;this.far=void 0!==d?d:2E3;this.focus=10;this.aspect=void 0!==b?b:1;this.view=null;this.filmGauge=35;this.filmOffset=0;this.updateProjectionMatrix()}function md(a){ha.call(this);this.cameras=a||[]}function ng(a){function b(){if(null!==d&&d.isPresenting){var b=d.getEyeParameters("left"),e=b.renderWidth,b=b.renderHeight;v=a.getPixelRatio();n=a.getSize();a.setDrawingBufferSize(2*
-e,b,1)}else c.enabled&&a.setDrawingBufferSize(n.width,n.height,v)}var c=this,d=null,e=null;"VRFrameData"in window&&(e=new window.VRFrameData);var f=new Q,g=new Q,h=new Q,k=new ha;k.bounds=new da(0,0,.5,1);k.layers.enable(1);var l=new ha;l.bounds=new da(.5,0,.5,1);l.layers.enable(2);var q=new md([k,l]);q.layers.enable(1);q.layers.enable(2);var n,v;window.addEventListener("vrdisplaypresentchange",b,!1);this.standing=this.enabled=!1;this.getDevice=function(){return d};this.setDevice=function(a){void 0!==
+p}}function ha(a,b,c,d){Ma.call(this);this.type="PerspectiveCamera";this.fov=void 0!==a?a:50;this.zoom=1;this.near=void 0!==c?c:.1;this.far=void 0!==d?d:2E3;this.focus=10;this.aspect=void 0!==b?b:1;this.view=null;this.filmGauge=35;this.filmOffset=0;this.updateProjectionMatrix()}function nd(a){ha.call(this);this.cameras=a||[]}function ng(a){function b(){if(null!==d&&d.isPresenting){var b=d.getEyeParameters("left"),e=b.renderWidth,b=b.renderHeight;v=a.getPixelRatio();n=a.getSize();a.setDrawingBufferSize(2*
+e,b,1)}else c.enabled&&a.setDrawingBufferSize(n.width,n.height,v)}var c=this,d=null,e=null;"VRFrameData"in window&&(e=new window.VRFrameData);var f=new Q,g=new Q,h=new Q,k=new ha;k.bounds=new da(0,0,.5,1);k.layers.enable(1);var l=new ha;l.bounds=new da(.5,0,.5,1);l.layers.enable(2);var q=new nd([k,l]);q.layers.enable(1);q.layers.enable(2);var n,v;window.addEventListener("vrdisplaypresentchange",b,!1);this.standing=this.enabled=!1;this.getDevice=function(){return d};this.setDevice=function(a){void 0!==
 a&&(d=a)};this.getCamera=function(a){if(null===d)return a;d.depthNear=a.near;d.depthFar=a.far;d.getFrameData(e);var b=e.pose;null!==b.position?a.position.fromArray(b.position):a.position.set(0,0,0);null!==b.orientation&&a.quaternion.fromArray(b.orientation);a.updateMatrixWorld();b=d.stageParameters;this.standing&&b&&(g.fromArray(b.sittingToStandingTransform),h.getInverse(g),a.matrixWorld.multiply(g),a.matrixWorldInverse.multiply(h));if(!1===d.isPresenting)return a;k.near=a.near;l.near=a.near;k.far=
 a.far;l.far=a.far;q.matrixWorld.copy(a.matrixWorld);q.matrixWorldInverse.copy(a.matrixWorldInverse);k.matrixWorldInverse.fromArray(e.leftViewMatrix);l.matrixWorldInverse.fromArray(e.rightViewMatrix);this.standing&&b&&(k.matrixWorldInverse.multiply(h),l.matrixWorldInverse.multiply(h));a=a.parent;null!==a&&(f.getInverse(a.matrixWorld),k.matrixWorldInverse.multiply(f),l.matrixWorldInverse.multiply(f));k.matrixWorld.getInverse(k.matrixWorldInverse);l.matrixWorld.getInverse(l.matrixWorldInverse);k.projectionMatrix.fromArray(e.leftProjectionMatrix);
 l.projectionMatrix.fromArray(e.rightProjectionMatrix);q.projectionMatrix.copy(k.projectionMatrix);a=d.getLayers();a.length&&(a=a[0],null!==a.leftBounds&&4===a.leftBounds.length&&k.bounds.fromArray(a.leftBounds),null!==a.rightBounds&&4===a.rightBounds.length&&l.bounds.fromArray(a.rightBounds));return q};this.getStandingMatrix=function(){return g};this.submitFrame=function(){d&&d.isPresenting&&d.submitFrame()};this.dispose=function(){window.removeEventListener("vrdisplaypresentchange",b)}}function og(a){var b=
@@ -151,8 +151,8 @@ d){if(2001===c)return d.COMPRESSED_RGB_S3TC_DXT1_EXT;if(2002===c)return d.COMPRE
 c&&(d=b.get("WEBGL_compressed_texture_etc1"),null!==d))return d.COMPRESSED_RGB_ETC1_WEBGL;if(103===c||104===c)if(d=b.get("EXT_blend_minmax"),null!==d){if(103===c)return d.MIN_EXT;if(104===c)return d.MAX_EXT}return 1020===c&&(d=b.get("WEBGL_depth_texture"),null!==d)?d.UNSIGNED_INT_24_8_WEBGL:0}}}function Xd(a){function b(){ia=new og(F);ia.get("WEBGL_depth_texture");ia.get("OES_texture_float");ia.get("OES_texture_float_linear");ia.get("OES_texture_half_float");ia.get("OES_texture_half_float_linear");
 ia.get("OES_standard_derivatives");ia.get("OES_element_index_uint");ia.get("ANGLE_instanced_arrays");ra=new Oe(F,ia);V=new mg(F,ia,a);Z=new lg(F,ia,ra);Z.scissor(X.copy(fa).multiplyScalar(R));Z.viewport(S.copy(ea).multiplyScalar(R));Y=new kg;ca=new jg(F,ia,Z,Y,V,ra,Wd);pa=new Lf(F);qa=new Yf(F,pa,Wd);ua=new ag(qa,Sa);va=new Vf(F);oa=new ig(M,ia,V);ta=new $f;sa=new Tf;la=new Pf(M,Z,qa,J);wa=new Xf(F,ia,Sa);ya=new Wf(F,ia,Sa);za=new If(M,F,Z,ca,V);Ba=new Jf(M,F,Z,ca,V);M.info.programs=oa.programs;M.context=
 F;M.capabilities=V;M.extensions=ia;M.properties=Y;M.renderLists=sa;M.state=Z}function c(a){a.preventDefault();console.log("THREE.WebGLRenderer: Context Lost.");H=!0}function d(){console.log("THREE.WebGLRenderer: Context Restored.");H=!1;b()}function e(a){a=a.target;a.removeEventListener("dispose",e);f(a);Y.remove(a)}function f(a){var b=Y.get(a).program;a.program=void 0;void 0!==b&&oa.releaseProgram(b)}function g(a,b,c){a.render(function(a){M.renderBufferImmediate(a,b,c)})}function h(a){null!==Aa&&
-Aa(a);(na.getDevice()||window).requestAnimationFrame(h)}function k(a,b,c){if(!1!==a.visible){if(a.layers.test(b.layers))if(a.isLight)ja.push(a),a.castShadow&&z.push(a);else if(a.isSprite)a.frustumCulled&&!Ud.intersectsSprite(a)||D.push(a);else if(a.isLensFlare)B.push(a);else if(a.isImmediateRenderObject)c&&Gb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(ld),aa.push(a,null,a.material,Gb.z,null);else if(a.isMesh||a.isLine||a.isPoints)if(a.isSkinnedMesh&&a.skeleton.update(),!a.frustumCulled||Ud.intersectsObject(a)){c&&
-Gb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(ld);var d=ua.update(a),e=a.material;if(Array.isArray(e))for(var f=d.groups,g=0,h=f.length;g<h;g++){var l=f[g],n=e[l.materialIndex];n&&n.visible&&aa.push(a,d,n,Gb.z,l)}else e.visible&&aa.push(a,d,e,Gb.z,null)}a=a.children;g=0;for(h=a.length;g<h;g++)k(a[g],b,c)}}function l(a,b,c,d){for(var e=0,f=a.length;e<f;e++){var g=a[e],h=g.object,l=g.geometry,k=void 0===d?g.material:d,g=g.group;if(c.isArrayCamera){O=c;for(var n=c.cameras,v=0,r=n.length;v<r;v++){var m=
+Aa(a);(na.getDevice()||window).requestAnimationFrame(h)}function k(a,b,c){if(!1!==a.visible){if(a.layers.test(b.layers))if(a.isLight)ja.push(a),a.castShadow&&z.push(a);else if(a.isSprite)a.frustumCulled&&!Ud.intersectsSprite(a)||D.push(a);else if(a.isLensFlare)B.push(a);else if(a.isImmediateRenderObject)c&&Gb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(md),aa.push(a,null,a.material,Gb.z,null);else if(a.isMesh||a.isLine||a.isPoints)if(a.isSkinnedMesh&&a.skeleton.update(),!a.frustumCulled||Ud.intersectsObject(a)){c&&
+Gb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(md);var d=ua.update(a),e=a.material;if(Array.isArray(e))for(var f=d.groups,g=0,h=f.length;g<h;g++){var l=f[g],n=e[l.materialIndex];n&&n.visible&&aa.push(a,d,n,Gb.z,l)}else e.visible&&aa.push(a,d,e,Gb.z,null)}a=a.children;g=0;for(h=a.length;g<h;g++)k(a[g],b,c)}}function l(a,b,c,d){for(var e=0,f=a.length;e<f;e++){var g=a[e],h=g.object,l=g.geometry,k=void 0===d?g.material:d,g=g.group;if(c.isArrayCamera){O=c;for(var n=c.cameras,v=0,r=n.length;v<r;v++){var m=
 n[v];if(h.layers.test(m.layers)){var t=m.bounds;Z.viewport(S.set(t.x*W,t.y*ba,t.z*W,t.w*ba).multiplyScalar(R));q(h,b,m,l,k,g)}}}else O=null,q(h,b,c,l,k,g)}}function q(a,b,c,d,e,f){a.onBeforeRender(M,b,c,d,e,f);a.modelViewMatrix.multiplyMatrices(c.matrixWorldInverse,a.matrixWorld);a.normalMatrix.getNormalMatrix(a.modelViewMatrix);if(a.isImmediateRenderObject){Z.setMaterial(e);var h=v(c,b.fog,e,a);K="";g(a,h,e)}else M.renderBufferDirect(c,b.fog,d,e,a,f);a.onAfterRender(M,b,c,d,e,f)}function n(a,b,c){var d=
 Y.get(a);c=oa.getParameters(a,ta.state,z,b,Ha.numPlanes,Ha.numIntersection,c);var g=oa.getProgramCode(a,c),h=d.program,l=!0;if(void 0===h)a.addEventListener("dispose",e);else if(h.code!==g)f(a);else{if(void 0!==c.shaderID)return;l=!1}l&&(c.shaderID?(h=ib[c.shaderID],d.shader={name:a.type,uniforms:Ca.clone(h.uniforms),vertexShader:h.vertexShader,fragmentShader:h.fragmentShader}):d.shader={name:a.type,uniforms:a.uniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader},a.onBeforeCompile(d.shader),
 h=oa.acquireProgram(a,d.shader,c,g),d.program=h,a.program=h);c=h.getAttributes();if(a.morphTargets)for(g=a.numSupportedMorphTargets=0;g<M.maxMorphTargets;g++)0<=c["morphTarget"+g]&&a.numSupportedMorphTargets++;if(a.morphNormals)for(g=a.numSupportedMorphNormals=0;g<M.maxMorphNormals;g++)0<=c["morphNormal"+g]&&a.numSupportedMorphNormals++;c=d.shader.uniforms;if(!a.isShaderMaterial&&!a.isRawShaderMaterial||!0===a.clipping)d.numClippingPlanes=Ha.numPlanes,d.numIntersection=Ha.numIntersection,c.clippingPlanes=
@@ -171,7 +171,7 @@ b.specularMap&&(a.specularMap.value=b.specularMap);b.envMap&&(a.envMap.value=b.e
 b.bumpMap?c=b.bumpMap:b.roughnessMap?c=b.roughnessMap:b.metalnessMap?c=b.metalnessMap:b.alphaMap?c=b.alphaMap:b.emissiveMap&&(c=b.emissiveMap);if(void 0!==c){c.isWebGLRenderTarget&&(c=c.texture);if(!0===c.matrixAutoUpdate){b=c.offset;var d=c.repeat,e=c.center;c.matrix.setUvTransform(b.x,b.y,d.x,d.y,c.rotation,e.x,e.y)}a.uvTransform.value.copy(c.matrix)}}function m(a,b){a.specular.value=b.specular;a.shininess.value=Math.max(b.shininess,1E-4);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&
 (a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale);b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale));b.displacementMap&&(a.displacementMap.value=b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias)}console.log("THREE.WebGLRenderer","88dev");a=a||{};var u=void 0!==a.canvas?a.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),w=void 0!==a.context?a.context:null,x=void 0!==a.alpha?
 a.alpha:!1,A=void 0!==a.depth?a.depth:!0,I=void 0!==a.stencil?a.stencil:!0,C=void 0!==a.antialias?a.antialias:!1,J=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,y=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,ja=[],z=[],aa=null,D=[],B=[];this.domElement=u;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.clippingPlanes=[];this.localClippingEnabled=!1;this.gammaFactor=2;this.physicallyCorrectLights=this.gammaOutput=
-this.gammaInput=!1;this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1;this.maxMorphTargets=8;this.maxMorphNormals=4;var M=this,H=!1,ka=null,N=null,U=-1,K="",L=null,O=null,S=new da,X=new da,T=null,G=0,W=u.width,ba=u.height,R=1,ea=new da(0,0,W,ba),fa=new da(0,0,W,ba),ga=!1,Ud=new kd,Ha=new pg,ha=!1,Vd=!1,ld=new Q,Gb=new p,Wd={geometries:0,textures:0},Sa={frame:0,calls:0,vertices:0,faces:0,points:0};this.info={render:Sa,memory:Wd,programs:null};try{x={alpha:x,depth:A,stencil:I,antialias:C,
+this.gammaInput=!1;this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1;this.maxMorphTargets=8;this.maxMorphNormals=4;var M=this,H=!1,ka=null,N=null,U=-1,K="",L=null,O=null,S=new da,X=new da,T=null,G=0,W=u.width,ba=u.height,R=1,ea=new da(0,0,W,ba),fa=new da(0,0,W,ba),ga=!1,Ud=new ld,Ha=new pg,ha=!1,Vd=!1,md=new Q,Gb=new p,Wd={geometries:0,textures:0},Sa={frame:0,calls:0,vertices:0,faces:0,points:0};this.info={render:Sa,memory:Wd,programs:null};try{x={alpha:x,depth:A,stencil:I,antialias:C,
 premultipliedAlpha:J,preserveDrawingBuffer:y};var F=w||u.getContext("webgl",x)||u.getContext("experimental-webgl",x);if(null===F){if(null!==u.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";throw"Error creating WebGL context.";}void 0===F.getShaderPrecisionFormat&&(F.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}});u.addEventListener("webglcontextlost",c,!1);u.addEventListener("webglcontextrestored",d,!1)}catch(qg){console.error("THREE.WebGLRenderer: "+
 qg)}var ia,V,Z,Y,ca,pa,qa,ua,ta,oa,sa,la,va,wa,ya,za,Ba,ra;b();var na=new ng(M);this.vr=na;var Da=new Ie(M,ua,V.maxTextureSize);this.shadowMap=Da;this.getContext=function(){return F};this.getContextAttributes=function(){return F.getContextAttributes()};this.forceContextLoss=function(){var a=ia.get("WEBGL_lose_context");a&&a.loseContext()};this.forceContextRestore=function(){var a=ia.get("WEBGL_lose_context");a&&a.restoreContext()};this.getPixelRatio=function(){return R};this.setPixelRatio=function(a){void 0!==
 a&&(R=a,this.setSize(W,ba,!1))};this.getSize=function(){return{width:W,height:ba}};this.setSize=function(a,b,c){var d=na.getDevice();d&&d.isPresenting?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(W=a,ba=b,u.width=a*R,u.height=b*R,!1!==c&&(u.style.width=a+"px",u.style.height=b+"px"),this.setViewport(0,0,a,b))};this.getDrawingBufferSize=function(){return{width:W*R,height:ba*R}};this.setDrawingBufferSize=function(a,b,c){W=a;ba=b;R=c;u.width=a*c;u.height=b*c;
@@ -185,19 +185,19 @@ else{void 0===h&&(h=0);Z.initAttributes();var n=c.attributes,g=g.getAttributes()
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-0;c<b.material.length;c++)n(b.material[c],a.fog,b);else n(b.material,a.fog,b)})};var Ea=!1,Aa=null;this.animate=function(a){Aa=a;Ea||((na.getDevice()||window).requestAnimationFrame(h),Ea=!0)};this.render=function(a,b,c,d){if(!b||!b.isCamera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else if(!H){K="";U=-1;L=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();na.enabled&&(b=na.getCamera(b));ld.multiplyMatrices(b.projectionMatrix,
-b.matrixWorldInverse);Ud.setFromMatrix(ld);ja.length=0;z.length=0;D.length=0;B.length=0;Vd=this.localClippingEnabled;ha=Ha.init(this.clippingPlanes,Vd,b);aa=sa.get(a,b);aa.init();k(a,b,M.sortObjects);!0===M.sortObjects&&aa.sort();ha&&Ha.beginShadows();Da.render(z,a,b);ta.setup(ja,z,b);ha&&Ha.endShadows();Sa.frame++;Sa.calls=0;Sa.vertices=0;Sa.faces=0;Sa.points=0;void 0===c&&(c=null);this.setRenderTarget(c);la.render(aa,a,b,d);d=aa.opaque;var e=aa.transparent;if(a.overrideMaterial){var f=a.overrideMaterial;
+0;c<b.material.length;c++)n(b.material[c],a.fog,b);else n(b.material,a.fog,b)})};var Ea=!1,Aa=null;this.animate=function(a){Aa=a;Ea||((na.getDevice()||window).requestAnimationFrame(h),Ea=!0)};this.render=function(a,b,c,d){if(!b||!b.isCamera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else if(!H){K="";U=-1;L=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();na.enabled&&(b=na.getCamera(b));md.multiplyMatrices(b.projectionMatrix,
+b.matrixWorldInverse);Ud.setFromMatrix(md);ja.length=0;z.length=0;D.length=0;B.length=0;Vd=this.localClippingEnabled;ha=Ha.init(this.clippingPlanes,Vd,b);aa=sa.get(a,b);aa.init();k(a,b,M.sortObjects);!0===M.sortObjects&&aa.sort();ha&&Ha.beginShadows();Da.render(z,a,b);ta.setup(ja,z,b);ha&&Ha.endShadows();Sa.frame++;Sa.calls=0;Sa.vertices=0;Sa.faces=0;Sa.points=0;void 0===c&&(c=null);this.setRenderTarget(c);la.render(aa,a,b,d);d=aa.opaque;var e=aa.transparent;if(a.overrideMaterial){var f=a.overrideMaterial;
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 !1;return function(b,c){b&&b.isWebGLRenderTargetCube&&(a||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);b&&b.isCubeTexture||Array.isArray(b.image)&&6===b.image.length?ca.setTextureCube(b,c):ca.setTextureCubeDynamic(b,c)}}();this.getRenderTarget=function(){return ka};this.setRenderTarget=function(a){(ka=a)&&void 0===Y.get(a).__webglFramebuffer&&ca.setupRenderTarget(a);var b=null,c=!1;a?(b=Y.get(a).__webglFramebuffer,
 a.isWebGLRenderTargetCube&&(b=b[a.activeCubeFace],c=!0),S.copy(a.viewport),X.copy(a.scissor),T=a.scissorTest):(S.copy(ea).multiplyScalar(R),X.copy(fa).multiplyScalar(R),T=ga);N!==b&&(F.bindFramebuffer(F.FRAMEBUFFER,b),N=b);Z.viewport(S);Z.scissor(X);Z.setScissorTest(T);c&&(c=Y.get(a.texture),F.framebufferTexture2D(F.FRAMEBUFFER,F.COLOR_ATTACHMENT0,F.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,c.__webglTexture,a.activeMipMapLevel))};this.readRenderTargetPixels=function(a,b,c,d,e,f){if(a&&a.isWebGLRenderTarget){var g=
 Y.get(a).__webglFramebuffer;if(g){var h=!1;g!==N&&(F.bindFramebuffer(F.FRAMEBUFFER,g),h=!0);try{var l=a.texture,k=l.format,q=l.type;1023!==k&&ra.convert(k)!==F.getParameter(F.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):1009===q||ra.convert(q)===F.getParameter(F.IMPLEMENTATION_COLOR_READ_TYPE)||1015===q&&(ia.get("OES_texture_float")||ia.get("WEBGL_color_buffer_float"))||1016===q&&ia.get("EXT_color_buffer_half_float")?
 F.checkFramebufferStatus(F.FRAMEBUFFER)===F.FRAMEBUFFER_COMPLETE?0<=b&&b<=a.width-d&&0<=c&&c<=a.height-e&&F.readPixels(b,c,d,e,ra.convert(k),ra.convert(q),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{h&&F.bindFramebuffer(F.FRAMEBUFFER,N)}}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")}}
-function Hb(a,b){this.name="";this.color=new H(a);this.density=void 0!==b?b:2.5E-4}function Ib(a,b,c){this.name="";this.color=new H(a);this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3}function nd(){z.call(this);this.type="Scene";this.overrideMaterial=this.fog=this.background=null;this.autoUpdate=!0}function Yd(a,b,c,d,e){z.call(this);this.lensFlares=[];this.positionScreen=new p;this.customUpdateCallback=void 0;void 0!==a&&this.add(a,b,c,d,e)}function Za(a){O.call(this);this.type="SpriteMaterial";
+function Hb(a,b){this.name="";this.color=new H(a);this.density=void 0!==b?b:2.5E-4}function Ib(a,b,c){this.name="";this.color=new H(a);this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3}function od(){z.call(this);this.type="Scene";this.overrideMaterial=this.fog=this.background=null;this.autoUpdate=!0}function Yd(a,b,c,d,e){z.call(this);this.lensFlares=[];this.positionScreen=new p;this.customUpdateCallback=void 0;void 0!==a&&this.add(a,b,c,d,e)}function Za(a){O.call(this);this.type="SpriteMaterial";
 this.color=new H(16777215);this.map=null;this.rotation=0;this.lights=this.fog=!1;this.setValues(a)}function xc(a){z.call(this);this.type="Sprite";this.material=void 0!==a?a:new Za}function yc(){z.call(this);this.type="LOD";Object.defineProperties(this,{levels:{enumerable:!0,value:[]}})}function zc(a,b){a=a||[];this.bones=a.slice(0);this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else for(console.warn("THREE.Skeleton boneInverses is the wrong length."),
-this.boneInverses=[],a=0,b=this.bones.length;a<b;a++)this.boneInverses.push(new Q)}function od(){z.call(this);this.type="Bone"}function pd(a,b){ca.call(this,a,b);this.type="SkinnedMesh";this.bindMode="attached";this.bindMatrix=new Q;this.bindMatrixInverse=new Q;a=this.initBones();a=new zc(a);this.bind(a,this.matrixWorld);this.normalizeSkinWeights()}function X(a){O.call(this);this.type="LineBasicMaterial";this.color=new H(16777215);this.linewidth=1;this.linejoin=this.linecap="round";this.lights=!1;
-this.setValues(a)}function ua(a,b,c){if(1===c)return console.warn("THREE.Line: parameter THREE.LinePieces no longer supported. Created THREE.LineSegments instead."),new T(a,b);z.call(this);this.type="Line";this.geometry=void 0!==a?a:new B;this.material=void 0!==b?b:new X({color:16777215*Math.random()})}function T(a,b){ua.call(this,a,b);this.type="LineSegments"}function qd(a,b){ua.call(this,a,b);this.type="LineLoop"}function na(a){O.call(this);this.type="PointsMaterial";this.color=new H(16777215);
-this.map=null;this.size=1;this.sizeAttenuation=!0;this.lights=!1;this.setValues(a)}function Jb(a,b){z.call(this);this.type="Points";this.geometry=void 0!==a?a:new B;this.material=void 0!==b?b:new na({color:16777215*Math.random()})}function Ac(){z.call(this);this.type="Group"}function rd(a,b,c,d,e,f,g,h,k){function l(){a.readyState>=a.HAVE_CURRENT_DATA&&(q.needsUpdate=!0);requestAnimationFrame(l)}R.call(this,a,b,c,d,e,f,g,h,k);this.generateMipmaps=!1;var q=this;requestAnimationFrame(l)}function Kb(a,
+this.boneInverses=[],a=0,b=this.bones.length;a<b;a++)this.boneInverses.push(new Q)}function pd(){z.call(this);this.type="Bone"}function qd(a,b){ca.call(this,a,b);this.type="SkinnedMesh";this.bindMode="attached";this.bindMatrix=new Q;this.bindMatrixInverse=new Q;a=this.initBones();a=new zc(a);this.bind(a,this.matrixWorld);this.normalizeSkinWeights()}function X(a){O.call(this);this.type="LineBasicMaterial";this.color=new H(16777215);this.linewidth=1;this.linejoin=this.linecap="round";this.lights=!1;
+this.setValues(a)}function ua(a,b,c){if(1===c)return console.warn("THREE.Line: parameter THREE.LinePieces no longer supported. Created THREE.LineSegments instead."),new T(a,b);z.call(this);this.type="Line";this.geometry=void 0!==a?a:new B;this.material=void 0!==b?b:new X({color:16777215*Math.random()})}function T(a,b){ua.call(this,a,b);this.type="LineSegments"}function rd(a,b){ua.call(this,a,b);this.type="LineLoop"}function na(a){O.call(this);this.type="PointsMaterial";this.color=new H(16777215);
+this.map=null;this.size=1;this.sizeAttenuation=!0;this.lights=!1;this.setValues(a)}function Jb(a,b){z.call(this);this.type="Points";this.geometry=void 0!==a?a:new B;this.material=void 0!==b?b:new na({color:16777215*Math.random()})}function Ac(){z.call(this);this.type="Group"}function sd(a,b,c,d,e,f,g,h,k){function l(){a.readyState>=a.HAVE_CURRENT_DATA&&(q.needsUpdate=!0);requestAnimationFrame(l)}R.call(this,a,b,c,d,e,f,g,h,k);this.generateMipmaps=!1;var q=this;requestAnimationFrame(l)}function Kb(a,
 b,c,d,e,f,g,h,k,l,q,n){R.call(this,null,f,g,h,k,l,d,e,q,n);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1}function Bc(a,b,c,d,e,f,g,h,k,l){l=void 0!==l?l:1026;if(1026!==l&&1027!==l)throw Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===c&&1026===l&&(c=1012);void 0===c&&1027===l&&(c=1020);R.call(this,null,d,e,f,g,h,l,c,k);this.image={width:a,height:b};this.magFilter=void 0!==g?g:1003;this.minFilter=void 0!==h?h:1003;
 this.generateMipmaps=this.flipY=!1}function Lb(a){B.call(this);this.type="WireframeGeometry";var b=[],c,d,e,f=[0,0],g={},h=["a","b","c"];if(a&&a.isGeometry){var k=a.faces;var l=0;for(d=k.length;l<d;l++){var q=k[l];for(c=0;3>c;c++){var n=q[h[c]];var v=q[h[(c+1)%3]];f[0]=Math.min(n,v);f[1]=Math.max(n,v);n=f[0]+","+f[1];void 0===g[n]&&(g[n]={index1:f[0],index2:f[1]})}}for(n in g)l=g[n],h=a.vertices[l.index1],b.push(h.x,h.y,h.z),h=a.vertices[l.index2],b.push(h.x,h.y,h.z)}else if(a&&a.isBufferGeometry){var h=
 new p;if(null!==a.index){k=a.attributes.position;q=a.index;var r=a.groups;0===r.length&&(r=[{start:0,count:q.count,materialIndex:0}]);a=0;for(e=r.length;a<e;++a)for(l=r[a],c=l.start,d=l.count,l=c,d=c+d;l<d;l+=3)for(c=0;3>c;c++)n=q.getX(l+c),v=q.getX(l+(c+1)%3),f[0]=Math.min(n,v),f[1]=Math.max(n,v),n=f[0]+","+f[1],void 0===g[n]&&(g[n]={index1:f[0],index2:f[1]});for(n in g)l=g[n],h.fromBufferAttribute(k,l.index1),b.push(h.x,h.y,h.z),h.fromBufferAttribute(k,l.index2),b.push(h.x,h.y,h.z)}else for(k=a.attributes.position,
@@ -242,13 +242,13 @@ this.color=new H(16777215);this.specular=new H(1118481);this.shininess=30;this.l
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 1;this.wireframeLinejoin=this.wireframeLinecap="round";this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)}function qb(a){X.call(this);this.type="LineDashedMaterial";this.scale=1;this.dashSize=3;this.gapSize=1;this.setValues(a)}function Zd(a,b,c){var d=this,e=!1,f=0,g=0;this.onStart=void 0;this.onLoad=a;this.onProgress=b;this.onError=c;this.itemStart=function(a){g++;if(!1===e&&void 0!==d.onStart)d.onStart(a,f,g);e=!0};this.itemEnd=function(a){f++;if(void 0!==d.onProgress)d.onProgress(a,
-f,g);if(f===g&&(e=!1,void 0!==d.onLoad))d.onLoad()};this.itemError=function(a){if(void 0!==d.onError)d.onError(a)}}function Ia(a){this.manager=void 0!==a?a:va}function Pe(a){this.manager=void 0!==a?a:va;this._parser=null}function $d(a){this.manager=void 0!==a?a:va;this._parser=null}function Sc(a){this.manager=void 0!==a?a:va}function ae(a){this.manager=void 0!==a?a:va}function sd(a){this.manager=void 0!==a?a:va}function ea(a,b){z.call(this);this.type="Light";this.color=new H(a);this.intensity=void 0!==
-b?b:1;this.receiveShadow=void 0}function td(a,b,c){ea.call(this,a,c);this.type="HemisphereLight";this.castShadow=void 0;this.position.copy(z.DefaultUp);this.updateMatrix();this.groundColor=new H(b)}function rb(a){this.camera=a;this.bias=0;this.radius=1;this.mapSize=new D(512,512);this.map=null;this.matrix=new Q}function ud(){rb.call(this,new ha(50,1,.5,500))}function vd(a,b,c,d,e,f){ea.call(this,a,b);this.type="SpotLight";this.position.copy(z.DefaultUp);this.updateMatrix();this.target=new z;Object.defineProperty(this,
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-1,.5,500))}function xd(){rb.call(this,new Db(-5,5,5,-5,.5,500))}function yd(a,b){ea.call(this,a,b);this.type="DirectionalLight";this.position.copy(z.DefaultUp);this.updateMatrix();this.target=new z;this.shadow=new xd}function zd(a,b){ea.call(this,a,b);this.type="AmbientLight";this.castShadow=void 0}function Ad(a,b,c,d){ea.call(this,a,b);this.type="RectAreaLight";this.position.set(0,1,0);this.updateMatrix();this.width=void 0!==c?c:10;this.height=void 0!==d?d:10}function wa(a,b,c,d){this.parameterPositions=
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-b,new X({color:a}));b=new B;b.addAttribute("position",new y([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3));b.computeBoundingSphere();this.add(new ca(b,new la({color:a,opacity:.2,transparent:!0,depthWrite:!1})))}function zb(a,b,c,d,e,f){z.call(this);void 0===d&&(d=16776960);void 0===c&&(c=1);void 0===e&&(e=.2*c);void 0===f&&(f=.2*e);void 0===Kd&&(Kd=new B,Kd.addAttribute("position",new y([0,0,0,0,1,0],3)),qe=new Ta(0,.5,1,5,1),qe.translate(0,-.5,0));this.position.copy(b);this.line=new ua(Kd,new X({color:d}));
-this.line.matrixAutoUpdate=!1;this.add(this.line);this.cone=new ca(qe,new la({color:d}));this.cone.matrixAutoUpdate=!1;this.add(this.cone);this.setDirection(a);this.setLength(c,e,f)}function Ld(a){a=a||1;var b=[0,0,0,a,0,0,0,0,0,0,a,0,0,0,0,0,0,a];a=new B;a.addAttribute("position",new y(b,3));a.addAttribute("color",new y([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));b=new X({vertexColors:2});T.call(this,a,b)}function re(){var a=0,b=0,c=0,d=0;return{initCatmullRom:function(e,f,g,h,k){e=k*(g-e);h=k*
-(h-f);a=f;b=e;c=-3*f+3*g-2*e-h;d=2*f-2*g+e+h},initNonuniformCatmullRom:function(e,f,g,h,k,l,q){e=((f-e)/k-(g-e)/(k+l)+(g-f)/l)*l;h=((g-f)/l-(h-f)/(l+q)+(h-g)/q)*l;a=f;b=e;c=-3*f+3*g-2*e-h;d=2*f-2*g+e+h},calc:function(e){var f=e*e;return a+b*e+c*f+d*f*e}}}function Ja(a){this.arcLengthDivisions=200;2>a.length&&console.warn("THREE.CatmullRomCurve3: Points array needs at least two entries.");this.points=a||[];this.closed=!1}function ed(a,b,c,d){this.arcLengthDivisions=200;this.v0=a;this.v1=b;this.v2=
-c;this.v3=d}function fd(a,b,c){this.arcLengthDivisions=200;this.v0=a;this.v1=b;this.v2=c}function gd(a,b){this.arcLengthDivisions=200;this.v1=a;this.v2=b}function Md(a,b,c,d,e,f){Ua.call(this,a,b,c,c,d,e,f)}function df(a){console.warn("THREE.ClosedSplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");Ja.call(this,a);this.type="catmullrom";this.closed=!0}function ef(a){console.warn("THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");Ja.call(this,a);this.type=
+b,new X({color:a}));b=new B;b.addAttribute("position",new y([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3));b.computeBoundingSphere();this.add(new ca(b,new la({color:a,opacity:.2,transparent:!0,depthWrite:!1})))}function zb(a,b,c,d,e,f){z.call(this);void 0===d&&(d=16776960);void 0===c&&(c=1);void 0===e&&(e=.2*c);void 0===f&&(f=.2*e);void 0===Ld&&(Ld=new B,Ld.addAttribute("position",new y([0,0,0,0,1,0],3)),qe=new Ta(0,.5,1,5,1),qe.translate(0,-.5,0));this.position.copy(b);this.line=new ua(Ld,new X({color:d}));
+this.line.matrixAutoUpdate=!1;this.add(this.line);this.cone=new ca(qe,new la({color:d}));this.cone.matrixAutoUpdate=!1;this.add(this.cone);this.setDirection(a);this.setLength(c,e,f)}function ed(a){a=a||1;var b=[0,0,0,a,0,0,0,0,0,0,a,0,0,0,0,0,0,a];a=new B;a.addAttribute("position",new y(b,3));a.addAttribute("color",new y([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));b=new X({vertexColors:2});T.call(this,a,b)}function re(){var a=0,b=0,c=0,d=0;return{initCatmullRom:function(e,f,g,h,k){e=k*(g-e);h=k*
+(h-f);a=f;b=e;c=-3*f+3*g-2*e-h;d=2*f-2*g+e+h},initNonuniformCatmullRom:function(e,f,g,h,k,l,q){e=((f-e)/k-(g-e)/(k+l)+(g-f)/l)*l;h=((g-f)/l-(h-f)/(l+q)+(h-g)/q)*l;a=f;b=e;c=-3*f+3*g-2*e-h;d=2*f-2*g+e+h},calc:function(e){var f=e*e;return a+b*e+c*f+d*f*e}}}function Ja(a){this.arcLengthDivisions=200;2>a.length&&console.warn("THREE.CatmullRomCurve3: Points array needs at least two entries.");this.points=a||[];this.closed=!1}function fd(a,b,c,d){this.arcLengthDivisions=200;this.v0=a;this.v1=b;this.v2=
+c;this.v3=d}function gd(a,b,c){this.arcLengthDivisions=200;this.v0=a;this.v1=b;this.v2=c}function hd(a,b){this.arcLengthDivisions=200;this.v1=a;this.v2=b}function Md(a,b,c,d,e,f){Ua.call(this,a,b,c,c,d,e,f)}function df(a){console.warn("THREE.ClosedSplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");Ja.call(this,a);this.type="catmullrom";this.closed=!0}function ef(a){console.warn("THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");Ja.call(this,a);this.type=
 "catmullrom"}function se(a){console.warn("THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead.");Ja.call(this,a);this.type="catmullrom"}void 0===Number.EPSILON&&(Number.EPSILON=Math.pow(2,-52));void 0===Number.isInteger&&(Number.isInteger=function(a){return"number"===typeof a&&isFinite(a)&&Math.floor(a)===a});void 0===Math.sign&&(Math.sign=function(a){return 0>a?-1:0<a?1:+a});!1==="name"in Function.prototype&&Object.defineProperty(Function.prototype,"name",{get:function(){return this.toString().match(/^\s*function\s*([^\(\s]*)/)[1]}});
 void 0===Object.assign&&function(){Object.assign=function(a){if(void 0===a||null===a)throw new TypeError("Cannot convert undefined or null to object");for(var b=Object(a),c=1;c<arguments.length;c++){var d=arguments[c];if(void 0!==d&&null!==d)for(var e in d)Object.prototype.hasOwnProperty.call(d,e)&&(b[e]=d[e])}return b}}();Object.assign(sa.prototype,{addEventListener:function(a,b){void 0===this._listeners&&(this._listeners={});var c=this._listeners;void 0===c[a]&&(c[a]=[]);-1===c[a].indexOf(b)&&c[a].push(b)},
 hasEventListener:function(a,b){if(void 0===this._listeners)return!1;var c=this._listeners;return void 0!==c[a]&&-1!==c[a].indexOf(b)},removeEventListener:function(a,b){void 0!==this._listeners&&(a=this._listeners[a],void 0!==a&&(b=a.indexOf(b),-1!==b&&a.splice(b,1)))},dispatchEvent:function(a){if(void 0!==this._listeners){var b=this._listeners[a.type];if(void 0!==b){a.target=this;for(var b=b.slice(0),c=0,d=b.length;c<d;c++)b[c].call(this,a)}}}});var P={DEG2RAD:Math.PI/180,RAD2DEG:180/Math.PI,generateUUID:function(){var a=
@@ -416,7 +416,7 @@ specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 te
 uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\n",
 uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",
 uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( PHYSICAL ) || defined( LAMBERT ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",
-cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",
+cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",
 depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",
 distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}\n",
 distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}\n",
@@ -440,7 +440,7 @@ ib={basic:{uniforms:Ca.merge([E.common,E.specularmap,E.envmap,E.aomap,E.lightmap
 E.fog,E.lights,{emissive:{value:new H(0)},specular:{value:new H(1118481)},shininess:{value:30}}]),vertexShader:S.meshphong_vert,fragmentShader:S.meshphong_frag},standard:{uniforms:Ca.merge([E.common,E.envmap,E.aomap,E.lightmap,E.emissivemap,E.bumpmap,E.normalmap,E.displacementmap,E.roughnessmap,E.metalnessmap,E.fog,E.lights,{emissive:{value:new H(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:S.meshphysical_vert,fragmentShader:S.meshphysical_frag},points:{uniforms:Ca.merge([E.points,
 E.fog]),vertexShader:S.points_vert,fragmentShader:S.points_frag},dashed:{uniforms:Ca.merge([E.common,E.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:S.linedashed_vert,fragmentShader:S.linedashed_frag},depth:{uniforms:Ca.merge([E.common,E.displacementmap]),vertexShader:S.depth_vert,fragmentShader:S.depth_frag},normal:{uniforms:Ca.merge([E.common,E.bumpmap,E.normalmap,E.displacementmap,{opacity:{value:1}}]),vertexShader:S.normal_vert,fragmentShader:S.normal_frag},cube:{uniforms:{tCube:{value:null},
 tFlip:{value:-1},opacity:{value:1}},vertexShader:S.cube_vert,fragmentShader:S.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:S.equirect_vert,fragmentShader:S.equirect_frag},distanceRGBA:{uniforms:Ca.merge([E.common,E.displacementmap,{referencePosition:{value:new p},nearDistance:{value:1},farDistance:{value:1E3}}]),vertexShader:S.distanceRGBA_vert,fragmentShader:S.distanceRGBA_frag},shadow:{uniforms:Ca.merge([E.lights,E.fog,{color:{value:new H(0)},opacity:{value:1}}]),vertexShader:S.shadow_vert,
-fragmentShader:S.shadow_frag}};ib.physical={uniforms:Ca.merge([ib.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:S.meshphysical_vert,fragmentShader:S.meshphysical_frag};Object.assign(id.prototype,{set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new D;return function(b,c){c=a.copy(c).multiplyScalar(.5);
+fragmentShader:S.shadow_frag}};ib.physical={uniforms:Ca.merge([ib.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:S.meshphysical_vert,fragmentShader:S.meshphysical_frag};Object.assign(jd.prototype,{set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new D;return function(b,c){c=a.copy(c).multiplyScalar(.5);
 this.min.copy(b).sub(c);this.max.copy(b).add(c);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(a){a=a||new D;return this.isEmpty()?a.set(0,0):a.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(a){a=
 a||new D;return this.isEmpty()?a.set(0,0):a.subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=
 this.max.y},getParameter:function(a,b){return(b||new D).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y?!1:!0},clampPoint:function(a,b){return(b||new D).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new D;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),intersect:function(a){this.min.max(a.min);
@@ -473,7 +473,7 @@ this.radius*=a.getMaxScaleOnAxis();return this},translate:function(a){this.cente
 new p,b=new p;return function(c,d,e){d=a.subVectors(e,d).cross(b.subVectors(c,d)).normalize();this.setFromNormalAndCoplanarPoint(d,c);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.normal.copy(a.normal);this.constant=a.constant;return this},normalize:function(){var a=1/this.normal.length();this.normal.multiplyScalar(a);this.constant*=a;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(a){return this.normal.dot(a)+
 this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-a.radius},projectPoint:function(a,b){return(b||new p).copy(this.normal).multiplyScalar(-this.distanceToPoint(a)).add(a)},intersectLine:function(){var a=new p;return function(b,c){c=c||new p;var d=b.delta(a),e=this.normal.dot(d);if(0===e){if(0===this.distanceToPoint(b.start))return c.copy(b.start)}else if(e=-(b.start.dot(this.normal)+this.constant)/e,!(0>e||1<e))return c.copy(d).multiplyScalar(e).add(b.start)}}(),intersectsLine:function(a){var b=
 this.distanceToPoint(a.start);a=this.distanceToPoint(a.end);return 0>b&&0<a||0>a&&0<b},intersectsBox:function(a){return a.intersectsPlane(this)},intersectsSphere:function(a){return a.intersectsPlane(this)},coplanarPoint:function(a){return(a||new p).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var a=new p,b=new qa;return function(c,d){d=d||b.getNormalMatrix(c);c=this.coplanarPoint(a).applyMatrix4(c);d=this.normal.applyMatrix3(d).normalize();this.constant=-c.dot(d);return this}}(),
-translate:function(a){this.constant-=a.dot(this.normal);return this},equals:function(a){return a.normal.equals(this.normal)&&a.constant===this.constant}});Object.assign(kd.prototype,{set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);g[5].copy(f);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,
+translate:function(a){this.constant-=a.dot(this.normal);return this},equals:function(a){return a.normal.equals(this.normal)&&a.constant===this.constant}});Object.assign(ld.prototype,{set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);g[5].copy(f);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,
 c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],k=c[6],l=c[7],q=c[8],n=c[9],m=c[10],r=c[11],p=c[12],u=c[13],w=c[14],c=c[15];b[0].setComponents(f-a,l-g,r-q,c-p).normalize();b[1].setComponents(f+a,l+g,r+q,c+p).normalize();b[2].setComponents(f+d,l+h,r+n,c+u).normalize();b[3].setComponents(f-d,l-h,r-n,c-u).normalize();b[4].setComponents(f-e,l-k,r-m,c-w).normalize();b[5].setComponents(f+e,l+k,r+m,c+w).normalize();return this},intersectsObject:function(){var a=new ra;return function(b){var c=
 b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere).applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),intersectsSprite:function(){var a=new ra;return function(b){a.center.set(0,0,0);a.radius=.7071067811865476;a.applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<a)return!1;return!0},intersectsBox:function(){var a=new p,b=
 new p;return function(c){for(var d=this.planes,e=0;6>e;e++){var f=d[e];a.x=0<f.normal.x?c.min.x:c.max.x;b.x=0<f.normal.x?c.max.x:c.min.x;a.y=0<f.normal.y?c.min.y:c.max.y;b.y=0<f.normal.y?c.max.y:c.min.y;a.z=0<f.normal.z?c.min.z:c.max.z;b.z=0<f.normal.z?c.max.z:c.min.z;var g=f.distanceToPoint(a),f=f.distanceToPoint(b);if(0>g&&0>f)return!1}return!0}}(),containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0}});Ya.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" ");
@@ -581,8 +581,8 @@ B=g;E=h;U=k}if(y=b(this,y,v,e,B,E,U,w))I&&I[H]&&(K=I[H],m.copy(K[0]),r.copy(K[1]
 this.view=null===a.view?null:Object.assign({},a.view);this.filmGauge=a.filmGauge;this.filmOffset=a.filmOffset;return this},setFocalLength:function(a){a=.5*this.getFilmHeight()/a;this.fov=2*P.RAD2DEG*Math.atan(a);this.updateProjectionMatrix()},getFocalLength:function(){var a=Math.tan(.5*P.DEG2RAD*this.fov);return.5*this.getFilmHeight()/a},getEffectiveFOV:function(){return 2*P.RAD2DEG*Math.atan(Math.tan(.5*P.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,
 1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(a,b,c,d,e,f){this.aspect=a/b;null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=a;this.view.fullHeight=b;this.view.offsetX=c;this.view.offsetY=d;this.view.width=e;this.view.height=f;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},
 updateProjectionMatrix:function(){var a=this.near,b=a*Math.tan(.5*P.DEG2RAD*this.fov)/this.zoom,c=2*b,d=this.aspect*c,e=-.5*d,f=this.view;if(null!==this.view&&this.view.enabled)var g=f.fullWidth,h=f.fullHeight,e=e+f.offsetX*d/g,b=b-f.offsetY*c/h,d=f.width/g*d,c=f.height/h*c;f=this.filmOffset;0!==f&&(e+=a*f/this.getFilmWidth());this.projectionMatrix.makePerspective(e,e+d,b,b-c,a,this.far)},toJSON:function(a){a=z.prototype.toJSON.call(this,a);a.object.fov=this.fov;a.object.zoom=this.zoom;a.object.near=
-this.near;a.object.far=this.far;a.object.focus=this.focus;a.object.aspect=this.aspect;null!==this.view&&(a.object.view=Object.assign({},this.view));a.object.filmGauge=this.filmGauge;a.object.filmOffset=this.filmOffset;return a}});md.prototype=Object.assign(Object.create(ha.prototype),{constructor:md,isArrayCamera:!0});Hb.prototype.isFogExp2=!0;Hb.prototype.clone=function(){return new Hb(this.color.getHex(),this.density)};Hb.prototype.toJSON=function(){return{type:"FogExp2",color:this.color.getHex(),
-density:this.density}};Ib.prototype.isFog=!0;Ib.prototype.clone=function(){return new Ib(this.color.getHex(),this.near,this.far)};Ib.prototype.toJSON=function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}};nd.prototype=Object.assign(Object.create(z.prototype),{constructor:nd,copy:function(a,b){z.prototype.copy.call(this,a,b);null!==a.background&&(this.background=a.background.clone());null!==a.fog&&(this.fog=a.fog.clone());null!==a.overrideMaterial&&(this.overrideMaterial=
+this.near;a.object.far=this.far;a.object.focus=this.focus;a.object.aspect=this.aspect;null!==this.view&&(a.object.view=Object.assign({},this.view));a.object.filmGauge=this.filmGauge;a.object.filmOffset=this.filmOffset;return a}});nd.prototype=Object.assign(Object.create(ha.prototype),{constructor:nd,isArrayCamera:!0});Hb.prototype.isFogExp2=!0;Hb.prototype.clone=function(){return new Hb(this.color.getHex(),this.density)};Hb.prototype.toJSON=function(){return{type:"FogExp2",color:this.color.getHex(),
+density:this.density}};Ib.prototype.isFog=!0;Ib.prototype.clone=function(){return new Ib(this.color.getHex(),this.near,this.far)};Ib.prototype.toJSON=function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}};od.prototype=Object.assign(Object.create(z.prototype),{constructor:od,copy:function(a,b){z.prototype.copy.call(this,a,b);null!==a.background&&(this.background=a.background.clone());null!==a.fog&&(this.fog=a.fog.clone());null!==a.overrideMaterial&&(this.overrideMaterial=
 a.overrideMaterial.clone());this.autoUpdate=a.autoUpdate;this.matrixAutoUpdate=a.matrixAutoUpdate;return this},toJSON:function(a){var b=z.prototype.toJSON.call(this,a);null!==this.background&&(b.object.background=this.background.toJSON(a));null!==this.fog&&(b.object.fog=this.fog.toJSON());return b}});Yd.prototype=Object.assign(Object.create(z.prototype),{constructor:Yd,isLensFlare:!0,copy:function(a){z.prototype.copy.call(this,a);this.positionScreen.copy(a.positionScreen);this.customUpdateCallback=
 a.customUpdateCallback;for(var b=0,c=a.lensFlares.length;b<c;b++)this.lensFlares.push(a.lensFlares[b]);return this},add:function(a,b,c,d,e,f){void 0===b&&(b=-1);void 0===c&&(c=0);void 0===f&&(f=1);void 0===e&&(e=new H(16777215));void 0===d&&(d=1);c=Math.min(c,Math.max(0,c));this.lensFlares.push({texture:a,size:b,distance:c,x:0,y:0,z:0,scale:1,rotation:0,opacity:f,color:e,blending:d})},updateLensFlares:function(){var a,b=this.lensFlares.length,c=2*-this.positionScreen.x,d=2*-this.positionScreen.y;
 for(a=0;a<b;a++){var e=this.lensFlares[a];e.x=this.positionScreen.x+c*e.distance;e.y=this.positionScreen.y+d*e.distance;e.wantedRotation=e.x*Math.PI*.25;e.rotation+=.25*(e.wantedRotation-e.rotation)}}});Za.prototype=Object.create(O.prototype);Za.prototype.constructor=Za;Za.prototype.isSpriteMaterial=!0;Za.prototype.copy=function(a){O.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.rotation=a.rotation;return this};xc.prototype=Object.assign(Object.create(z.prototype),{constructor:xc,
@@ -591,17 +591,17 @@ a,!1);a=a.levels;for(var b=0,c=a.length;b<c;b++){var d=a[b];this.addLevel(d.obje
 b.ray.origin.distanceTo(a);this.getObjectForDistance(d).raycast(b,c)}}(),update:function(){var a=new p,b=new p;return function(c){var d=this.levels;if(1<d.length){a.setFromMatrixPosition(c.matrixWorld);b.setFromMatrixPosition(this.matrixWorld);c=a.distanceTo(b);d[0].object.visible=!0;for(var e=1,f=d.length;e<f;e++)if(c>=d[e].distance)d[e-1].object.visible=!1,d[e].object.visible=!0;else break;for(;e<f;e++)d[e].object.visible=!1}}}(),toJSON:function(a){a=z.prototype.toJSON.call(this,a);a.object.levels=
 [];for(var b=this.levels,c=0,d=b.length;c<d;c++){var e=b[c];a.object.levels.push({object:e.object.uuid,distance:e.distance})}return a}});Object.assign(zc.prototype,{calculateInverses:function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new Q;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);this.boneInverses.push(c)}},pose:function(){var a,b;var c=0;for(b=this.bones.length;c<b;c++)(a=this.bones[c])&&a.matrixWorld.getInverse(this.boneInverses[c]);c=0;for(b=this.bones.length;c<
 b;c++)if(a=this.bones[c])a.parent&&a.parent.isBone?(a.matrix.getInverse(a.parent.matrixWorld),a.matrix.multiply(a.matrixWorld)):a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale)},update:function(){var a=new Q,b=new Q;return function(){for(var c=this.bones,d=this.boneInverses,e=this.boneMatrices,f=this.boneTexture,g=0,h=c.length;g<h;g++)a.multiplyMatrices(c[g]?c[g].matrixWorld:b,d[g]),a.toArray(e,16*g);void 0!==f&&(f.needsUpdate=!0)}}(),clone:function(){return new zc(this.bones,
-this.boneInverses)}});od.prototype=Object.assign(Object.create(z.prototype),{constructor:od,isBone:!0});pd.prototype=Object.assign(Object.create(ca.prototype),{constructor:pd,isSkinnedMesh:!0,initBones:function(){var a=[],b;if(this.geometry&&void 0!==this.geometry.bones){var c=0;for(b=this.geometry.bones.length;c<b;c++){var d=this.geometry.bones[c];var e=new od;a.push(e);e.name=d.name;e.position.fromArray(d.pos);e.quaternion.fromArray(d.rotq);void 0!==d.scl&&e.scale.fromArray(d.scl)}c=0;for(b=this.geometry.bones.length;c<
+this.boneInverses)}});pd.prototype=Object.assign(Object.create(z.prototype),{constructor:pd,isBone:!0});qd.prototype=Object.assign(Object.create(ca.prototype),{constructor:qd,isSkinnedMesh:!0,initBones:function(){var a=[],b;if(this.geometry&&void 0!==this.geometry.bones){var c=0;for(b=this.geometry.bones.length;c<b;c++){var d=this.geometry.bones[c];var e=new pd;a.push(e);e.name=d.name;e.position.fromArray(d.pos);e.quaternion.fromArray(d.rotq);void 0!==d.scl&&e.scale.fromArray(d.scl)}c=0;for(b=this.geometry.bones.length;c<
 b;c++)d=this.geometry.bones[c],-1!==d.parent&&null!==d.parent&&void 0!==a[d.parent]?a[d.parent].add(a[c]):this.add(a[c])}this.updateMatrixWorld(!0);return a},bind:function(a,b){this.skeleton=a;void 0===b&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var a;if(this.geometry&&this.geometry.isGeometry)for(a=0;a<this.geometry.skinWeights.length;a++){var b=
 this.geometry.skinWeights[a];var c=1/b.lengthManhattan();Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){var b=new da,d=this.geometry.attributes.skinWeight;for(a=0;a<d.count;a++)b.x=d.getX(a),b.y=d.getY(a),b.z=d.getZ(a),b.w=d.getW(a),c=1/b.lengthManhattan(),Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0),d.setXYZW(a,b.x,b.y,b.z,b.w)}},updateMatrixWorld:function(a){ca.prototype.updateMatrixWorld.call(this,a);"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):
 "detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});X.prototype=Object.create(O.prototype);X.prototype.constructor=X;X.prototype.isLineBasicMaterial=!0;X.prototype.copy=function(a){O.prototype.copy.call(this,a);this.color.copy(a.color);this.linewidth=a.linewidth;this.linecap=a.linecap;this.linejoin=a.linejoin;return this};
 ua.prototype=Object.assign(Object.create(z.prototype),{constructor:ua,isLine:!0,raycast:function(){var a=new Q,b=new hb,c=new ra;return function(d,e){var f=d.linePrecision,f=f*f,g=this.geometry,h=this.matrixWorld;null===g.boundingSphere&&g.computeBoundingSphere();c.copy(g.boundingSphere);c.applyMatrix4(h);if(!1!==d.ray.intersectsSphere(c)){a.getInverse(h);b.copy(d.ray).applyMatrix4(a);var k=new p,l=new p,h=new p,q=new p,n=this&&this.isLineSegments?2:1;if(g.isBufferGeometry){var m=g.index;var r=g.attributes.position.array;
 if(null!==m)for(var t=m.array,g=0,u=t.length-1;g<u;g+=n)m=t[g+1],k.fromArray(r,3*t[g]),l.fromArray(r,3*m),m=b.distanceSqToSegment(k,l,q,h),m>f||(q.applyMatrix4(this.matrixWorld),m=d.ray.origin.distanceTo(q),m<d.near||m>d.far||e.push({distance:m,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}));else for(g=0,u=r.length/3-1;g<u;g+=n)k.fromArray(r,3*g),l.fromArray(r,3*g+3),m=b.distanceSqToSegment(k,l,q,h),m>f||(q.applyMatrix4(this.matrixWorld),m=d.ray.origin.distanceTo(q),
 m<d.near||m>d.far||e.push({distance:m,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}else if(g.isGeometry)for(k=g.vertices,l=k.length,g=0;g<l-1;g+=n)m=b.distanceSqToSegment(k[g],k[g+1],q,h),m>f||(q.applyMatrix4(this.matrixWorld),m=d.ray.origin.distanceTo(q),m<d.near||m>d.far||e.push({distance:m,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}}}(),clone:function(){return(new this.constructor(this.geometry,
-this.material)).copy(this)}});T.prototype=Object.assign(Object.create(ua.prototype),{constructor:T,isLineSegments:!0});qd.prototype=Object.assign(Object.create(ua.prototype),{constructor:qd,isLineLoop:!0});na.prototype=Object.create(O.prototype);na.prototype.constructor=na;na.prototype.isPointsMaterial=!0;na.prototype.copy=function(a){O.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;return this};Jb.prototype=Object.assign(Object.create(z.prototype),
+this.material)).copy(this)}});T.prototype=Object.assign(Object.create(ua.prototype),{constructor:T,isLineSegments:!0});rd.prototype=Object.assign(Object.create(ua.prototype),{constructor:rd,isLineLoop:!0});na.prototype=Object.create(O.prototype);na.prototype.constructor=na;na.prototype.isPointsMaterial=!0;na.prototype.copy=function(a){O.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;return this};Jb.prototype=Object.assign(Object.create(z.prototype),
 {constructor:Jb,isPoints:!0,raycast:function(){var a=new Q,b=new hb,c=new ra;return function(d,e){function f(a,c){var f=b.distanceSqToPoint(a);if(f<m){a=b.closestPointToPoint(a);a.applyMatrix4(k);var h=d.ray.origin.distanceTo(a);h<d.near||h>d.far||e.push({distance:h,distanceToRay:Math.sqrt(f),point:a.clone(),index:c,face:null,object:g})}}var g=this,h=this.geometry,k=this.matrixWorld,l=d.params.Points.threshold;null===h.boundingSphere&&h.computeBoundingSphere();c.copy(h.boundingSphere);c.applyMatrix4(k);
 c.radius+=l;if(!1!==d.ray.intersectsSphere(c)){a.getInverse(k);b.copy(d.ray).applyMatrix4(a);var l=l/((this.scale.x+this.scale.y+this.scale.z)/3),m=l*l,l=new p;if(h.isBufferGeometry){var n=h.index,h=h.attributes.position.array;if(null!==n)for(var v=n.array,n=0,r=v.length;n<r;n++){var t=v[n];l.fromArray(h,3*t);f(l,t)}else for(n=0,v=h.length/3;n<v;n++)l.fromArray(h,3*n),f(l,n)}else for(l=h.vertices,n=0,v=l.length;n<v;n++)f(l[n],n)}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});
-Ac.prototype=Object.assign(Object.create(z.prototype),{constructor:Ac});rd.prototype=Object.create(R.prototype);rd.prototype.constructor=rd;Kb.prototype=Object.create(R.prototype);Kb.prototype.constructor=Kb;Kb.prototype.isCompressedTexture=!0;Bc.prototype=Object.create(R.prototype);Bc.prototype.constructor=Bc;Bc.prototype.isDepthTexture=!0;Lb.prototype=Object.create(B.prototype);Lb.prototype.constructor=Lb;Cc.prototype=Object.create(K.prototype);Cc.prototype.constructor=Cc;Mb.prototype=Object.create(B.prototype);
+Ac.prototype=Object.assign(Object.create(z.prototype),{constructor:Ac});sd.prototype=Object.create(R.prototype);sd.prototype.constructor=sd;Kb.prototype=Object.create(R.prototype);Kb.prototype.constructor=Kb;Kb.prototype.isCompressedTexture=!0;Bc.prototype=Object.create(R.prototype);Bc.prototype.constructor=Bc;Bc.prototype.isDepthTexture=!0;Lb.prototype=Object.create(B.prototype);Lb.prototype.constructor=Lb;Cc.prototype=Object.create(K.prototype);Cc.prototype.constructor=Cc;Mb.prototype=Object.create(B.prototype);
 Mb.prototype.constructor=Mb;Dc.prototype=Object.create(K.prototype);Dc.prototype.constructor=Dc;oa.prototype=Object.create(B.prototype);oa.prototype.constructor=oa;Ec.prototype=Object.create(K.prototype);Ec.prototype.constructor=Ec;Nb.prototype=Object.create(oa.prototype);Nb.prototype.constructor=Nb;Fc.prototype=Object.create(K.prototype);Fc.prototype.constructor=Fc;jb.prototype=Object.create(oa.prototype);jb.prototype.constructor=jb;Gc.prototype=Object.create(K.prototype);Gc.prototype.constructor=
 Gc;Ob.prototype=Object.create(oa.prototype);Ob.prototype.constructor=Ob;Hc.prototype=Object.create(K.prototype);Hc.prototype.constructor=Hc;Pb.prototype=Object.create(oa.prototype);Pb.prototype.constructor=Pb;Ic.prototype=Object.create(K.prototype);Ic.prototype.constructor=Ic;Qb.prototype=Object.create(B.prototype);Qb.prototype.constructor=Qb;Jc.prototype=Object.create(K.prototype);Jc.prototype.constructor=Jc;Rb.prototype=Object.create(B.prototype);Rb.prototype.constructor=Rb;Kc.prototype=Object.create(K.prototype);
 Kc.prototype.constructor=Kc;Sb.prototype=Object.create(B.prototype);Sb.prototype.constructor=Sb;var Ea={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},triangulate:function(){return function(a,b){var c=a.length;if(3>c)return null;var d=[],e=[],f=[],g;if(0<Ea.area(a))for(g=0;g<c;g++)e[g]=g;else for(g=0;g<c;g++)e[g]=c-1-g;var h=2*c;for(g=c-1;2<c;){if(0>=h--){console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()");break}var k=
@@ -636,44 +636,44 @@ a);this.gradientMap=a.gradientMap;return this};ob.prototype=Object.create(O.prot
 this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};pb.prototype=Object.create(O.prototype);pb.prototype.constructor=pb;pb.prototype.isMeshLambertMaterial=!0;pb.prototype.copy=function(a){O.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=
 a.emissiveIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};qb.prototype=Object.create(X.prototype);qb.prototype.constructor=
 qb;qb.prototype.isLineDashedMaterial=!0;qb.prototype.copy=function(a){X.prototype.copy.call(this,a);this.scale=a.scale;this.dashSize=a.dashSize;this.gapSize=a.gapSize;return this};var sg=Object.freeze({ShadowMaterial:$b,SpriteMaterial:Za,RawShaderMaterial:ac,ShaderMaterial:za,PointsMaterial:na,MeshPhysicalMaterial:mb,MeshStandardMaterial:Na,MeshPhongMaterial:Aa,MeshToonMaterial:nb,MeshNormalMaterial:ob,MeshLambertMaterial:pb,MeshDepthMaterial:Wa,MeshDistanceMaterial:Xa,MeshBasicMaterial:la,LineDashedMaterial:qb,
-LineBasicMaterial:X,Material:O}),hd={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&(this.files[a]=b)},get:function(a){if(!1!==this.enabled)return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}},va=new Zd;Object.assign(Ia.prototype,{load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);var e=this,f=hd.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;var g=a.match(/^data:(.*?)(;base64)?,(.*)$/);
+LineBasicMaterial:X,Material:O}),id={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&(this.files[a]=b)},get:function(a){if(!1!==this.enabled)return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}},va=new Zd;Object.assign(Ia.prototype,{load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);var e=this,f=id.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;var g=a.match(/^data:(.*?)(;base64)?,(.*)$/);
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+d(r);e.manager.itemEnd(a);e.manager.itemError(a)},0)}}else{var p=new XMLHttpRequest;p.open("GET",a,!0);p.addEventListener("load",function(c){var f=c.target.response;id.add(a,f);200===this.status?(b&&b(f),e.manager.itemEnd(a)):0===this.status?(console.warn("THREE.FileLoader: HTTP Status 0 received."),b&&b(f),e.manager.itemEnd(a)):(d&&d(c),e.manager.itemEnd(a),e.manager.itemError(a))},!1);void 0!==c&&p.addEventListener("progress",function(a){c(a)},!1);p.addEventListener("error",function(b){d&&d(b);
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 a;return this}});Object.assign($d.prototype,{load:function(a,b,c,d){var e=this,f=new bb,g=new Ia(this.manager);g.setResponseType("arraybuffer");g.load(a,function(a){if(a=e._parser(a))void 0!==a.image?f.image=a.image:void 0!==a.data&&(f.image.width=a.width,f.image.height=a.height,f.image.data=a.data),f.wrapS=void 0!==a.wrapS?a.wrapS:1001,f.wrapT=void 0!==a.wrapT?a.wrapT:1001,f.magFilter=void 0!==a.magFilter?a.magFilter:1006,f.minFilter=void 0!==a.minFilter?a.minFilter:1008,f.anisotropy=void 0!==a.anisotropy?
-a.anisotropy:1,void 0!==a.format&&(f.format=a.format),void 0!==a.type&&(f.type=a.type),void 0!==a.mipmaps&&(f.mipmaps=a.mipmaps),1===a.mipmapCount&&(f.minFilter=1006),f.needsUpdate=!0,b&&b(f,a)},c,d);return f}});Object.assign(Sc.prototype,{crossOrigin:"Anonymous",load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);var e=this,f=hd.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;c=document.createElementNS("http://www.w3.org/1999/xhtml",
-"img");c.addEventListener("load",function(){hd.add(a,this);b&&b(this);e.manager.itemEnd(a)},!1);c.addEventListener("error",function(b){d&&d(b);e.manager.itemEnd(a);e.manager.itemError(a)},!1);"data:"!==a.substr(0,5)&&void 0!==this.crossOrigin&&(c.crossOrigin=this.crossOrigin);e.manager.itemStart(a);c.src=a;return c},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(ae.prototype,{crossOrigin:"Anonymous",load:function(a,b,c,d){function e(c){g.load(a[c],
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+a.anisotropy:1,void 0!==a.format&&(f.format=a.format),void 0!==a.type&&(f.type=a.type),void 0!==a.mipmaps&&(f.mipmaps=a.mipmaps),1===a.mipmapCount&&(f.minFilter=1006),f.needsUpdate=!0,b&&b(f,a)},c,d);return f}});Object.assign(Sc.prototype,{crossOrigin:"Anonymous",load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);var e=this,f=id.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;c=document.createElementNS("http://www.w3.org/1999/xhtml",
+"img");c.addEventListener("load",function(){id.add(a,this);b&&b(this);e.manager.itemEnd(a)},!1);c.addEventListener("error",function(b){d&&d(b);e.manager.itemEnd(a);e.manager.itemError(a)},!1);"data:"!==a.substr(0,5)&&void 0!==this.crossOrigin&&(c.crossOrigin=this.crossOrigin);e.manager.itemStart(a);c.src=a;return c},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(ae.prototype,{crossOrigin:"Anonymous",load:function(a,b,c,d){function e(c){g.load(a[c],
+function(a){f.images[c]=a;h++;6===h&&(f.needsUpdate=!0,b&&b(f))},void 0,d)}var f=new Va,g=new Sc(this.manager);g.setCrossOrigin(this.crossOrigin);g.setPath(this.path);var h=0;for(c=0;c<a.length;++c)e(c);return f},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(td.prototype,{crossOrigin:"Anonymous",load:function(a,b,c,d){var e=new Sc(this.manager);e.setCrossOrigin(this.crossOrigin);e.setPath(this.path);var f=new R;f.image=e.load(a,
 function(){var c=0<a.search(/\.(jpg|jpeg)$/)||0===a.search(/^data\:image\/jpeg/);f.format=c?1022:1023;f.needsUpdate=!0;void 0!==b&&b(f)},c,d);return f},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});ea.prototype=Object.assign(Object.create(z.prototype),{constructor:ea,isLight:!0,copy:function(a){z.prototype.copy.call(this,a);this.color.copy(a.color);this.intensity=a.intensity;return this},toJSON:function(a){a=z.prototype.toJSON.call(this,
-a);a.object.color=this.color.getHex();a.object.intensity=this.intensity;void 0!==this.groundColor&&(a.object.groundColor=this.groundColor.getHex());void 0!==this.distance&&(a.object.distance=this.distance);void 0!==this.angle&&(a.object.angle=this.angle);void 0!==this.decay&&(a.object.decay=this.decay);void 0!==this.penumbra&&(a.object.penumbra=this.penumbra);void 0!==this.shadow&&(a.object.shadow=this.shadow.toJSON());return a}});td.prototype=Object.assign(Object.create(ea.prototype),{constructor:td,
+a);a.object.color=this.color.getHex();a.object.intensity=this.intensity;void 0!==this.groundColor&&(a.object.groundColor=this.groundColor.getHex());void 0!==this.distance&&(a.object.distance=this.distance);void 0!==this.angle&&(a.object.angle=this.angle);void 0!==this.decay&&(a.object.decay=this.decay);void 0!==this.penumbra&&(a.object.penumbra=this.penumbra);void 0!==this.shadow&&(a.object.shadow=this.shadow.toJSON());return a}});ud.prototype=Object.assign(Object.create(ea.prototype),{constructor:ud,
 isHemisphereLight:!0,copy:function(a){ea.prototype.copy.call(this,a);this.groundColor.copy(a.groundColor);return this}});Object.assign(rb.prototype,{copy:function(a){this.camera=a.camera.clone();this.bias=a.bias;this.radius=a.radius;this.mapSize.copy(a.mapSize);return this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var a={};0!==this.bias&&(a.bias=this.bias);1!==this.radius&&(a.radius=this.radius);if(512!==this.mapSize.x||512!==this.mapSize.y)a.mapSize=this.mapSize.toArray();
-a.camera=this.camera.toJSON(!1).object;delete a.camera.matrix;return a}});ud.prototype=Object.assign(Object.create(rb.prototype),{constructor:ud,isSpotLightShadow:!0,update:function(a){var b=this.camera,c=2*P.RAD2DEG*a.angle,d=this.mapSize.width/this.mapSize.height;a=a.distance||b.far;if(c!==b.fov||d!==b.aspect||a!==b.far)b.fov=c,b.aspect=d,b.far=a,b.updateProjectionMatrix()}});vd.prototype=Object.assign(Object.create(ea.prototype),{constructor:vd,isSpotLight:!0,copy:function(a){ea.prototype.copy.call(this,
-a);this.distance=a.distance;this.angle=a.angle;this.penumbra=a.penumbra;this.decay=a.decay;this.target=a.target.clone();this.shadow=a.shadow.clone();return this}});wd.prototype=Object.assign(Object.create(ea.prototype),{constructor:wd,isPointLight:!0,copy:function(a){ea.prototype.copy.call(this,a);this.distance=a.distance;this.decay=a.decay;this.shadow=a.shadow.clone();return this}});xd.prototype=Object.assign(Object.create(rb.prototype),{constructor:xd});yd.prototype=Object.assign(Object.create(ea.prototype),
-{constructor:yd,isDirectionalLight:!0,copy:function(a){ea.prototype.copy.call(this,a);this.target=a.target.clone();this.shadow=a.shadow.clone();return this}});zd.prototype=Object.assign(Object.create(ea.prototype),{constructor:zd,isAmbientLight:!0});Ad.prototype=Object.assign(Object.create(ea.prototype),{constructor:Ad,isRectAreaLight:!0,copy:function(a){ea.prototype.copy.call(this,a);this.width=a.width;this.height=a.height;return this},toJSON:function(a){a=ea.prototype.toJSON.call(this,a);a.object.width=
+a.camera=this.camera.toJSON(!1).object;delete a.camera.matrix;return a}});vd.prototype=Object.assign(Object.create(rb.prototype),{constructor:vd,isSpotLightShadow:!0,update:function(a){var b=this.camera,c=2*P.RAD2DEG*a.angle,d=this.mapSize.width/this.mapSize.height;a=a.distance||b.far;if(c!==b.fov||d!==b.aspect||a!==b.far)b.fov=c,b.aspect=d,b.far=a,b.updateProjectionMatrix()}});wd.prototype=Object.assign(Object.create(ea.prototype),{constructor:wd,isSpotLight:!0,copy:function(a){ea.prototype.copy.call(this,
+a);this.distance=a.distance;this.angle=a.angle;this.penumbra=a.penumbra;this.decay=a.decay;this.target=a.target.clone();this.shadow=a.shadow.clone();return this}});xd.prototype=Object.assign(Object.create(ea.prototype),{constructor:xd,isPointLight:!0,copy:function(a){ea.prototype.copy.call(this,a);this.distance=a.distance;this.decay=a.decay;this.shadow=a.shadow.clone();return this}});yd.prototype=Object.assign(Object.create(rb.prototype),{constructor:yd});zd.prototype=Object.assign(Object.create(ea.prototype),
+{constructor:zd,isDirectionalLight:!0,copy:function(a){ea.prototype.copy.call(this,a);this.target=a.target.clone();this.shadow=a.shadow.clone();return this}});Ad.prototype=Object.assign(Object.create(ea.prototype),{constructor:Ad,isAmbientLight:!0});Bd.prototype=Object.assign(Object.create(ea.prototype),{constructor:Bd,isRectAreaLight:!0,copy:function(a){ea.prototype.copy.call(this,a);this.width=a.width;this.height=a.height;return this},toJSON:function(a){a=ea.prototype.toJSON.call(this,a);a.object.width=
 this.width;a.object.height=this.height;return a}});var V={arraySlice:function(a,b,c){return V.isTypedArray(a)?new a.constructor(a.subarray(b,void 0!==c?c:a.length)):a.slice(b,c)},convertArray:function(a,b,c){return!a||!c&&a.constructor===b?a:"number"===typeof b.BYTES_PER_ELEMENT?new b(a):Array.prototype.slice.call(a)},isTypedArray:function(a){return ArrayBuffer.isView(a)&&!(a instanceof DataView)},getKeyframeOrder:function(a){for(var b=a.length,c=Array(b),d=0;d!==b;++d)c[d]=d;c.sort(function(b,c){return a[b]-
 a[c]});return c},sortedArray:function(a,b,c){for(var d=a.length,e=new a.constructor(d),f=0,g=0;g!==d;++f)for(var h=c[f]*b,k=0;k!==b;++k)e[g++]=a[h+k];return e},flattenJSON:function(a,b,c,d){for(var e=1,f=a[0];void 0!==f&&void 0===f[d];)f=a[e++];if(void 0!==f){var g=f[d];if(void 0!==g)if(Array.isArray(g)){do g=f[d],void 0!==g&&(b.push(f.time),c.push.apply(c,g)),f=a[e++];while(void 0!==f)}else if(void 0!==g.toArray){do g=f[d],void 0!==g&&(b.push(f.time),g.toArray(c,c.length)),f=a[e++];while(void 0!==
 f)}else{do g=f[d],void 0!==g&&(b.push(f.time),c.push(g)),f=a[e++];while(void 0!==f)}}}};Object.assign(wa.prototype,{evaluate:function(a){var b=this.parameterPositions,c=this._cachedIndex,d=b[c],e=b[c-1];a:{b:{c:{d:if(!(a<d)){for(var f=c+2;;){if(void 0===d){if(a<e)break d;this._cachedIndex=c=b.length;return this.afterEnd_(c-1,a,e)}if(c===f)break;e=d;d=b[++c];if(a<d)break b}d=b.length;break c}if(a>=e)break a;else{f=b[1];a<f&&(c=2,e=f);for(f=c-2;;){if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,
 a,d);if(c===f)break;d=e;e=b[--c-1];if(a>=e)break b}d=c;c=0}}for(;c<d;)e=c+d>>>1,a<b[e]?d=e:c=e+1;d=b[c];e=b[c-1];if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,a,d);if(void 0===d)return this._cachedIndex=c=b.length,this.afterEnd_(c-1,e,a)}this._cachedIndex=c;this.intervalChanged_(c,e,d)}return this.interpolate_(c,e,a,d)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(a){var b=this.resultBuffer,c=this.sampleValues,
-d=this.valueSize;a*=d;for(var e=0;e!==d;++e)b[e]=c[a+e];return b},interpolate_:function(){throw Error("call to abstract method");},intervalChanged_:function(){}});Object.assign(wa.prototype,{beforeStart_:wa.prototype.copySampleValue_,afterEnd_:wa.prototype.copySampleValue_});Bd.prototype=Object.assign(Object.create(wa.prototype),{constructor:Bd,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(a,b,c){var d=this.parameterPositions,e=a-2,f=a+1,g=d[e],h=d[f];if(void 0===g)switch(this.getSettings_().endingStart){case 2401:e=
+d=this.valueSize;a*=d;for(var e=0;e!==d;++e)b[e]=c[a+e];return b},interpolate_:function(){throw Error("call to abstract method");},intervalChanged_:function(){}});Object.assign(wa.prototype,{beforeStart_:wa.prototype.copySampleValue_,afterEnd_:wa.prototype.copySampleValue_});Cd.prototype=Object.assign(Object.create(wa.prototype),{constructor:Cd,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(a,b,c){var d=this.parameterPositions,e=a-2,f=a+1,g=d[e],h=d[f];if(void 0===g)switch(this.getSettings_().endingStart){case 2401:e=
 a;g=2*b-c;break;case 2402:e=d.length-2;g=b+d[e]-d[e+1];break;default:e=a,g=c}if(void 0===h)switch(this.getSettings_().endingEnd){case 2401:f=a;h=2*c-b;break;case 2402:f=1;h=c+d[1]-d[0];break;default:f=a-1,h=b}a=.5*(c-b);d=this.valueSize;this._weightPrev=a/(b-g);this._weightNext=a/(h-c);this._offsetPrev=e*d;this._offsetNext=f*d},interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g,k=this._offsetPrev,l=this._offsetNext,m=this._weightPrev,n=this._weightNext,
-p=(c-b)/(d-b);c=p*p;d=c*p;b=-m*d+2*m*c-m*p;m=(1+m)*d+(-1.5-2*m)*c+(-.5+m)*p+1;p=(-1-n)*d+(1.5+n)*c+.5*p;n=n*d-n*c;for(c=0;c!==g;++c)e[c]=b*f[k+c]+m*f[h+c]+p*f[a+c]+n*f[l+c];return e}});Tc.prototype=Object.assign(Object.create(wa.prototype),{constructor:Tc,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g;b=(c-b)/(d-b);c=1-b;for(d=0;d!==g;++d)e[d]=f[h+d]*c+f[a+d]*b;return e}});Cd.prototype=Object.assign(Object.create(wa.prototype),{constructor:Cd,
-interpolate_:function(a){return this.copySampleValue_(a-1)}});var ab={TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(a){return new Cd(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodLinear:function(a){return new Tc(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:function(a){return new Bd(this.times,this.values,this.getValueSize(),a)},setInterpolation:function(a){switch(a){case 2300:var b=
+p=(c-b)/(d-b);c=p*p;d=c*p;b=-m*d+2*m*c-m*p;m=(1+m)*d+(-1.5-2*m)*c+(-.5+m)*p+1;p=(-1-n)*d+(1.5+n)*c+.5*p;n=n*d-n*c;for(c=0;c!==g;++c)e[c]=b*f[k+c]+m*f[h+c]+p*f[a+c]+n*f[l+c];return e}});Tc.prototype=Object.assign(Object.create(wa.prototype),{constructor:Tc,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g;b=(c-b)/(d-b);c=1-b;for(d=0;d!==g;++d)e[d]=f[h+d]*c+f[a+d]*b;return e}});Dd.prototype=Object.assign(Object.create(wa.prototype),{constructor:Dd,
+interpolate_:function(a){return this.copySampleValue_(a-1)}});var ab={TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(a){return new Dd(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodLinear:function(a){return new Tc(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:function(a){return new Cd(this.times,this.values,this.getValueSize(),a)},setInterpolation:function(a){switch(a){case 2300:var b=
 this.InterpolantFactoryMethodDiscrete;break;case 2301:b=this.InterpolantFactoryMethodLinear;break;case 2302:b=this.InterpolantFactoryMethodSmooth}if(void 0===b){b="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant)if(a!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw Error(b);console.warn("THREE.KeyframeTrackPrototype:",b)}else this.createInterpolant=b},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;
 case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(a){if(0!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]+=a;return this},scale:function(a){if(1!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]*=a;return this},trim:function(a,b){for(var c=this.times,d=c.length,e=0,f=d-1;e!==d&&c[e]<a;)++e;for(;-1!==f&&c[f]>b;)--f;++f;if(0!==e||f!==d)e>=f&&(f=Math.max(f,
 1),e=f-1),a=this.getValueSize(),this.times=V.arraySlice(c,e,f),this.values=V.arraySlice(this.values,e*a,f*a);return this},validate:function(){var a=!0,b=this.getValueSize();0!==b-Math.floor(b)&&(console.error("THREE.KeyframeTrackPrototype: Invalid value size in track.",this),a=!1);var c=this.times,b=this.values,d=c.length;0===d&&(console.error("THREE.KeyframeTrackPrototype: Track is empty.",this),a=!1);for(var e=null,f=0;f!==d;f++){var g=c[f];if("number"===typeof g&&isNaN(g)){console.error("THREE.KeyframeTrackPrototype: Time is not a valid number.",
 this,f,g);a=!1;break}if(null!==e&&e>g){console.error("THREE.KeyframeTrackPrototype: Out of order keys.",this,f,g,e);a=!1;break}e=g}if(void 0!==b&&V.isTypedArray(b))for(f=0,c=b.length;f!==c;++f)if(d=b[f],isNaN(d)){console.error("THREE.KeyframeTrackPrototype: Value is not a valid number.",this,f,d);a=!1;break}return a},optimize:function(){for(var a,b,c=this.times,d=this.values,e=this.getValueSize(),f=2302===this.getInterpolation(),g=1,h=c.length-1,k=1;k<h;++k){a=!1;var l=c[k];if(l!==c[k+1]&&(1!==k||
-l!==l[0]))if(f)a=!0;else{b=k*e;for(var m=b-e,n=b+e,l=0;l!==e;++l){var p=d[b+l];if(p!==d[m+l]||p!==d[n+l]){a=!0;break}}}if(a){if(k!==g)for(c[g]=c[k],b=k*e,a=g*e,l=0;l!==e;++l)d[a+l]=d[b+l];++g}}if(0<h){c[g]=c[h];b=h*e;a=g*e;for(l=0;l!==e;++l)d[a+l]=d[b+l];++g}g!==c.length&&(this.times=V.arraySlice(c,0,g),this.values=V.arraySlice(d,0,g*e));return this}};bc.prototype=Object.assign(Object.create(ab),{constructor:bc,ValueTypeName:"vector"});Dd.prototype=Object.assign(Object.create(wa.prototype),{constructor:Dd,
-interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;b=(c-b)/(d-b);for(c=a+g;a!==c;a+=4)fa.slerpFlat(e,0,f,a-g,f,a,b);return e}});Uc.prototype=Object.assign(Object.create(ab),{constructor:Uc,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(a){return new Dd(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:void 0});cc.prototype=Object.assign(Object.create(ab),{constructor:cc,ValueTypeName:"number"});
-Ed.prototype=Object.assign(Object.create(ab),{constructor:Ed,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});Fd.prototype=Object.assign(Object.create(ab),{constructor:Fd,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});Gd.prototype=Object.assign(Object.create(ab),{constructor:Gd,ValueTypeName:"color"});
+l!==l[0]))if(f)a=!0;else{b=k*e;for(var m=b-e,n=b+e,l=0;l!==e;++l){var p=d[b+l];if(p!==d[m+l]||p!==d[n+l]){a=!0;break}}}if(a){if(k!==g)for(c[g]=c[k],b=k*e,a=g*e,l=0;l!==e;++l)d[a+l]=d[b+l];++g}}if(0<h){c[g]=c[h];b=h*e;a=g*e;for(l=0;l!==e;++l)d[a+l]=d[b+l];++g}g!==c.length&&(this.times=V.arraySlice(c,0,g),this.values=V.arraySlice(d,0,g*e));return this}};bc.prototype=Object.assign(Object.create(ab),{constructor:bc,ValueTypeName:"vector"});Ed.prototype=Object.assign(Object.create(wa.prototype),{constructor:Ed,
+interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;b=(c-b)/(d-b);for(c=a+g;a!==c;a+=4)fa.slerpFlat(e,0,f,a-g,f,a,b);return e}});Uc.prototype=Object.assign(Object.create(ab),{constructor:Uc,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(a){return new Ed(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:void 0});cc.prototype=Object.assign(Object.create(ab),{constructor:cc,ValueTypeName:"number"});
+Fd.prototype=Object.assign(Object.create(ab),{constructor:Fd,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});Gd.prototype=Object.assign(Object.create(ab),{constructor:Gd,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});Hd.prototype=Object.assign(Object.create(ab),{constructor:Hd,ValueTypeName:"color"});
 tb.prototype=ab;ab.constructor=tb;Object.assign(tb,{parse:function(a){if(void 0===a.type)throw Error("track type undefined, can not parse");var b=tb._getTrackTypeForValueTypeName(a.type);if(void 0===a.times){var c=[],d=[];V.flattenJSON(a.keys,c,d,"value");a.times=c;a.values=d}return void 0!==b.parse?b.parse(a):new b(a.name,a.times,a.values,a.interpolation)},toJSON:function(a){var b=a.constructor;if(void 0!==b.toJSON)b=b.toJSON(a);else{var b={name:a.name,times:V.convertArray(a.times,Array),values:V.convertArray(a.values,
-Array)},c=a.getInterpolation();c!==a.DefaultInterpolation&&(b.interpolation=c)}b.type=a.ValueTypeName;return b},_getTrackTypeForValueTypeName:function(a){switch(a.toLowerCase()){case "scalar":case "double":case "float":case "number":case "integer":return cc;case "vector":case "vector2":case "vector3":case "vector4":return bc;case "color":return Gd;case "quaternion":return Uc;case "bool":case "boolean":return Fd;case "string":return Ed}throw Error("Unsupported typeName: "+a);}});Object.assign(Ba,{parse:function(a){for(var b=
+Array)},c=a.getInterpolation();c!==a.DefaultInterpolation&&(b.interpolation=c)}b.type=a.ValueTypeName;return b},_getTrackTypeForValueTypeName:function(a){switch(a.toLowerCase()){case "scalar":case "double":case "float":case "number":case "integer":return cc;case "vector":case "vector2":case "vector3":case "vector4":return bc;case "color":return Hd;case "quaternion":return Uc;case "bool":case "boolean":return Gd;case "string":return Fd}throw Error("Unsupported typeName: "+a);}});Object.assign(Ba,{parse:function(a){for(var b=
 [],c=a.tracks,d=1/(a.fps||1),e=0,f=c.length;e!==f;++e)b.push(tb.parse(c[e]).scale(d));return new Ba(a.name,a.duration,b)},toJSON:function(a){var b=[],c=a.tracks;a={name:a.name,duration:a.duration,tracks:b};for(var d=0,e=c.length;d!==e;++d)b.push(tb.toJSON(c[d]));return a},CreateFromMorphTargetSequence:function(a,b,c,d){for(var e=b.length,f=[],g=0;g<e;g++){var h=[],k=[];h.push((g+e-1)%e,g,(g+1)%e);k.push(0,1,0);var l=V.getKeyframeOrder(h),h=V.sortedArray(h,1,l),k=V.sortedArray(k,1,l);d||0!==h[0]||
 (h.push(e),k.push(k[0]));f.push((new cc(".morphTargetInfluences["+b[g].name+"]",h,k)).scale(1/c))}return new Ba(a,-1,f)},findByName:function(a,b){var c=a;Array.isArray(a)||(c=a.geometry&&a.geometry.animations||a.animations);for(a=0;a<c.length;a++)if(c[a].name===b)return c[a];return null},CreateClipsFromMorphTargetSequences:function(a,b,c){for(var d,e={},f=/^([\w-]*?)([\d]+)$/,g=0,h=a.length;g<h;g++){var k=a[g],l=k.name.match(f);l&&1<l.length&&(d=l[1],(l=e[d])||(e[d]=l=[]),l.push(k))}a=[];for(d in e)a.push(Ba.CreateFromMorphTargetSequence(d,
 e[d],b,c));return a},parseAnimation:function(a,b){if(!a)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;var c=function(a,b,c,d,e){if(0!==c.length){var f=[],g=[];V.flattenJSON(c,f,g,d);0!==f.length&&e.push(new a(b,f,g))}},d=[],e=a.name||"default",f=a.length||-1,g=a.fps||30;a=a.hierarchy||[];for(var h=0;h<a.length;h++){var k=a[h].keys;if(k&&0!==k.length)if(k[0].morphTargets){for(var f={},l=0;l<k.length;l++)if(k[l].morphTargets)for(var m=0;m<k[l].morphTargets.length;m++)f[k[l].morphTargets[m]]=
 -1;for(var n in f){for(var p=[],r=[],m=0;m!==k[l].morphTargets.length;++m){var t=k[l];p.push(t.time);r.push(t.morphTarget===n?1:0)}d.push(new cc(".morphTargetInfluence["+n+"]",p,r))}f=f.length*(g||1)}else l=".bones["+b[h].name+"]",c(bc,l+".position",k,"pos",d),c(Uc,l+".quaternion",k,"rot",d),c(bc,l+".scale",k,"scl",d)}return 0===d.length?null:new Ba(e,f,d)}});Object.assign(Ba.prototype,{resetDuration:function(){for(var a=0,b=0,c=this.tracks.length;b!==c;++b)var d=this.tracks[b],a=Math.max(a,d.times[d.times.length-
-1]);this.duration=a},trim:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].trim(0,this.duration);return this},optimize:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].optimize();return this}});Object.assign(Hd.prototype,{load:function(a,b,c,d){var e=this;(new Ia(e.manager)).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setTextures:function(a){this.textures=a},parse:function(a){function b(a){void 0===c[a]&&console.warn("THREE.MaterialLoader: Undefined texture",a);
+1]);this.duration=a},trim:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].trim(0,this.duration);return this},optimize:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].optimize();return this}});Object.assign(Id.prototype,{load:function(a,b,c,d){var e=this;(new Ia(e.manager)).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setTextures:function(a){this.textures=a},parse:function(a){function b(a){void 0===c[a]&&console.warn("THREE.MaterialLoader: Undefined texture",a);
 return c[a]}var c=this.textures,d=new sg[a.type];void 0!==a.uuid&&(d.uuid=a.uuid);void 0!==a.name&&(d.name=a.name);void 0!==a.color&&d.color.setHex(a.color);void 0!==a.roughness&&(d.roughness=a.roughness);void 0!==a.metalness&&(d.metalness=a.metalness);void 0!==a.emissive&&d.emissive.setHex(a.emissive);void 0!==a.specular&&d.specular.setHex(a.specular);void 0!==a.shininess&&(d.shininess=a.shininess);void 0!==a.clearCoat&&(d.clearCoat=a.clearCoat);void 0!==a.clearCoatRoughness&&(d.clearCoatRoughness=
 a.clearCoatRoughness);void 0!==a.uniforms&&(d.uniforms=a.uniforms);void 0!==a.vertexShader&&(d.vertexShader=a.vertexShader);void 0!==a.fragmentShader&&(d.fragmentShader=a.fragmentShader);void 0!==a.vertexColors&&(d.vertexColors=a.vertexColors);void 0!==a.fog&&(d.fog=a.fog);void 0!==a.flatShading&&(d.flatShading=a.flatShading);void 0!==a.blending&&(d.blending=a.blending);void 0!==a.side&&(d.side=a.side);void 0!==a.opacity&&(d.opacity=a.opacity);void 0!==a.transparent&&(d.transparent=a.transparent);
 void 0!==a.alphaTest&&(d.alphaTest=a.alphaTest);void 0!==a.depthTest&&(d.depthTest=a.depthTest);void 0!==a.depthWrite&&(d.depthWrite=a.depthWrite);void 0!==a.colorWrite&&(d.colorWrite=a.colorWrite);void 0!==a.wireframe&&(d.wireframe=a.wireframe);void 0!==a.wireframeLinewidth&&(d.wireframeLinewidth=a.wireframeLinewidth);void 0!==a.wireframeLinecap&&(d.wireframeLinecap=a.wireframeLinecap);void 0!==a.wireframeLinejoin&&(d.wireframeLinejoin=a.wireframeLinejoin);void 0!==a.rotation&&(d.rotation=a.rotation);
@@ -683,7 +683,7 @@ a.displacementScale);void 0!==a.displacementBias&&(d.displacementBias=a.displace
 a.lightMap&&(d.lightMap=b(a.lightMap));void 0!==a.lightMapIntensity&&(d.lightMapIntensity=a.lightMapIntensity);void 0!==a.aoMap&&(d.aoMap=b(a.aoMap));void 0!==a.aoMapIntensity&&(d.aoMapIntensity=a.aoMapIntensity);void 0!==a.gradientMap&&(d.gradientMap=b(a.gradientMap));return d}});Object.assign(be.prototype,{load:function(a,b,c,d){var e=this;(new Ia(e.manager)).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},parse:function(a){var b=new B;var c=a.data.index;void 0!==c&&(c=new ff[c.type](c.array),
 b.setIndex(new L(c,1)));var d=a.data.attributes;for(f in d){var e=d[f];c=new ff[e.type](e.array);b.addAttribute(f,new L(c,e.itemSize,e.normalized))}var f=a.data.groups||a.data.drawcalls||a.data.offsets;if(void 0!==f)for(c=0,d=f.length;c!==d;++c)e=f[c],b.addGroup(e.start,e.count,e.materialIndex);a=a.data.boundingSphere;void 0!==a&&(f=new p,void 0!==a.center&&f.fromArray(a.center),b.boundingSphere=new ra(f,a.radius));return b}});var ff={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!==
 typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};dc.Handlers={handlers:[],add:function(a,b){this.handlers.push(a,b)},get:function(a){for(var b=this.handlers,c=0,d=b.length;c<d;c+=2){var e=b[c+1];if(b[c].test(a))return e}return null}};Object.assign(dc.prototype,{crossOrigin:void 0,extractUrlBase:function(a){a=a.split("/");if(1===a.length)return"./";a.pop();
-return a.join("/")+"/"},initMaterials:function(a,b,c){for(var d=[],e=0;e<a.length;++e)d[e]=this.createMaterial(a[e],b,c);return d},createMaterial:function(){var a={NoBlending:0,NormalBlending:1,AdditiveBlending:2,SubtractiveBlending:3,MultiplyBlending:4,CustomBlending:5},b=new H,c=new sd,d=new Hd;return function(e,f,g){function h(a,b,d,e,h){a=f+a;var l=dc.Handlers.get(a);null!==l?a=l.load(a):(c.setCrossOrigin(g),a=c.load(a));void 0!==b&&(a.repeat.fromArray(b),1!==b[0]&&(a.wrapS=1E3),1!==b[1]&&(a.wrapT=
+return a.join("/")+"/"},initMaterials:function(a,b,c){for(var d=[],e=0;e<a.length;++e)d[e]=this.createMaterial(a[e],b,c);return d},createMaterial:function(){var a={NoBlending:0,NormalBlending:1,AdditiveBlending:2,SubtractiveBlending:3,MultiplyBlending:4,CustomBlending:5},b=new H,c=new td,d=new Id;return function(e,f,g){function h(a,b,d,e,h){a=f+a;var l=dc.Handlers.get(a);null!==l?a=l.load(a):(c.setCrossOrigin(g),a=c.load(a));void 0!==b&&(a.repeat.fromArray(b),1!==b[0]&&(a.wrapS=1E3),1!==b[1]&&(a.wrapT=
 1E3));void 0!==d&&a.offset.fromArray(d);void 0!==e&&("repeat"===e[0]&&(a.wrapS=1E3),"mirror"===e[0]&&(a.wrapS=1002),"repeat"===e[1]&&(a.wrapT=1E3),"mirror"===e[1]&&(a.wrapT=1002));void 0!==h&&(a.anisotropy=h);b=P.generateUUID();k[b]=a;return b}var k={},l={uuid:P.generateUUID(),type:"MeshLambertMaterial"},m;for(m in e){var n=e[m];switch(m){case "DbgColor":case "DbgIndex":case "opticalDensity":case "illumination":break;case "DbgName":l.name=n;break;case "blending":l.blending=a[n];break;case "colorAmbient":case "mapAmbient":console.warn("THREE.Loader.createMaterial:",
 m,"is no longer supported.");break;case "colorDiffuse":l.color=b.fromArray(n).getHex();break;case "colorSpecular":l.specular=b.fromArray(n).getHex();break;case "colorEmissive":l.emissive=b.fromArray(n).getHex();break;case "specularCoef":l.shininess=n;break;case "shading":"basic"===n.toLowerCase()&&(l.type="MeshBasicMaterial");"phong"===n.toLowerCase()&&(l.type="MeshPhongMaterial");"standard"===n.toLowerCase()&&(l.type="MeshStandardMaterial");break;case "mapDiffuse":l.map=h(n,e.mapDiffuseRepeat,e.mapDiffuseOffset,
 e.mapDiffuseWrap,e.mapDiffuseAnisotropy);break;case "mapDiffuseRepeat":case "mapDiffuseOffset":case "mapDiffuseWrap":case "mapDiffuseAnisotropy":break;case "mapEmissive":l.emissiveMap=h(n,e.mapEmissiveRepeat,e.mapEmissiveOffset,e.mapEmissiveWrap,e.mapEmissiveAnisotropy);break;case "mapEmissiveRepeat":case "mapEmissiveOffset":case "mapEmissiveWrap":case "mapEmissiveAnisotropy":break;case "mapLight":l.lightMap=h(n,e.mapLightRepeat,e.mapLightOffset,e.mapLightWrap,e.mapLightAnisotropy);break;case "mapLightRepeat":case "mapLightOffset":case "mapLightWrap":case "mapLightAnisotropy":break;
@@ -705,14 +705,14 @@ b&&b(e)}),d=this.parseTextures(a.textures,d),d=this.parseMaterials(a.materials,d
 new Ka[g.type](g.width,g.height,g.depth,g.widthSegments,g.heightSegments,g.depthSegments);break;case "CircleGeometry":case "CircleBufferGeometry":h=new Ka[g.type](g.radius,g.segments,g.thetaStart,g.thetaLength);break;case "CylinderGeometry":case "CylinderBufferGeometry":h=new Ka[g.type](g.radiusTop,g.radiusBottom,g.height,g.radialSegments,g.heightSegments,g.openEnded,g.thetaStart,g.thetaLength);break;case "ConeGeometry":case "ConeBufferGeometry":h=new Ka[g.type](g.radius,g.height,g.radialSegments,
 g.heightSegments,g.openEnded,g.thetaStart,g.thetaLength);break;case "SphereGeometry":case "SphereBufferGeometry":h=new Ka[g.type](g.radius,g.widthSegments,g.heightSegments,g.phiStart,g.phiLength,g.thetaStart,g.thetaLength);break;case "DodecahedronGeometry":case "IcosahedronGeometry":case "OctahedronGeometry":case "TetrahedronGeometry":h=new Ka[g.type](g.radius,g.detail);break;case "RingGeometry":case "RingBufferGeometry":h=new Ka[g.type](g.innerRadius,g.outerRadius,g.thetaSegments,g.phiSegments,g.thetaStart,
 g.thetaLength);break;case "TorusGeometry":case "TorusBufferGeometry":h=new Ka[g.type](g.radius,g.tube,g.radialSegments,g.tubularSegments,g.arc);break;case "TorusKnotGeometry":case "TorusKnotBufferGeometry":h=new Ka[g.type](g.radius,g.tube,g.tubularSegments,g.radialSegments,g.p,g.q);break;case "LatheGeometry":case "LatheBufferGeometry":h=new Ka[g.type](g.points,g.segments,g.phiStart,g.phiLength);break;case "BufferGeometry":h=d.parse(g);break;case "Geometry":h=c.parse(g,this.texturePath).geometry;break;
-default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+g.type+'"');continue}h.uuid=g.uuid;void 0!==g.name&&(h.name=g.name);b[g.uuid]=h}return b},parseMaterials:function(a,b){var c={};if(void 0!==a){var d=new Hd;d.setTextures(b);b=0;for(var e=a.length;b<e;b++){var f=a[b];if("MultiMaterial"===f.type){for(var g=[],h=0;h<f.materials.length;h++)g.push(d.parse(f.materials[h]));c[f.uuid]=g}else c[f.uuid]=d.parse(f)}}return c},parseAnimations:function(a){for(var b=[],c=0;c<a.length;c++){var d=
+default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+g.type+'"');continue}h.uuid=g.uuid;void 0!==g.name&&(h.name=g.name);b[g.uuid]=h}return b},parseMaterials:function(a,b){var c={};if(void 0!==a){var d=new Id;d.setTextures(b);b=0;for(var e=a.length;b<e;b++){var f=a[b];if("MultiMaterial"===f.type){for(var g=[],h=0;h<f.materials.length;h++)g.push(d.parse(f.materials[h]));c[f.uuid]=g}else c[f.uuid]=d.parse(f)}}return c},parseAnimations:function(a){for(var b=[],c=0;c<a.length;c++){var d=
 Ba.parse(a[c]);b.push(d)}return b},parseImages:function(a,b){function c(a){d.manager.itemStart(a);return f.load(a,function(){d.manager.itemEnd(a)},void 0,function(){d.manager.itemEnd(a);d.manager.itemError(a)})}var d=this,e={};if(void 0!==a&&0<a.length){b=new Zd(b);var f=new Sc(b);f.setCrossOrigin(this.crossOrigin);b=0;for(var g=a.length;b<g;b++){var h=a[b],k=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(h.url)?h.url:d.texturePath+h.url;e[h.uuid]=c(k)}}return e},parseTextures:function(a,b){function c(a,b){if("number"===
 typeof a)return a;console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",a);return b[a]}var d={};if(void 0!==a)for(var e=0,f=a.length;e<f;e++){var g=a[e];void 0===g.image&&console.warn('THREE.ObjectLoader: No "image" specified for',g.uuid);void 0===b[g.image]&&console.warn("THREE.ObjectLoader: Undefined image",g.image);var h=new R(b[g.image]);h.needsUpdate=!0;h.uuid=g.uuid;void 0!==g.name&&(h.name=g.name);void 0!==g.mapping&&(h.mapping=c(g.mapping,tg));void 0!==g.offset&&
 h.offset.fromArray(g.offset);void 0!==g.repeat&&h.repeat.fromArray(g.repeat);void 0!==g.center&&h.center.fromArray(g.center);void 0!==g.rotation&&(h.rotation=g.rotation);void 0!==g.wrap&&(h.wrapS=c(g.wrap[0],gf),h.wrapT=c(g.wrap[1],gf));void 0!==g.minFilter&&(h.minFilter=c(g.minFilter,hf));void 0!==g.magFilter&&(h.magFilter=c(g.magFilter,hf));void 0!==g.anisotropy&&(h.anisotropy=g.anisotropy);void 0!==g.flipY&&(h.flipY=g.flipY);d[g.uuid]=h}return d},parseObject:function(){var a=new Q;return function(b,
-c,d){function e(a){void 0===c[a]&&console.warn("THREE.ObjectLoader: Undefined geometry",a);return c[a]}function f(a){if(void 0!==a){if(Array.isArray(a)){for(var b=[],c=0,e=a.length;c<e;c++){var f=a[c];void 0===d[f]&&console.warn("THREE.ObjectLoader: Undefined material",f);b.push(d[f])}return b}void 0===d[a]&&console.warn("THREE.ObjectLoader: Undefined material",a);return d[a]}}switch(b.type){case "Scene":var g=new nd;void 0!==b.background&&Number.isInteger(b.background)&&(g.background=new H(b.background));
+c,d){function e(a){void 0===c[a]&&console.warn("THREE.ObjectLoader: Undefined geometry",a);return c[a]}function f(a){if(void 0!==a){if(Array.isArray(a)){for(var b=[],c=0,e=a.length;c<e;c++){var f=a[c];void 0===d[f]&&console.warn("THREE.ObjectLoader: Undefined material",f);b.push(d[f])}return b}void 0===d[a]&&console.warn("THREE.ObjectLoader: Undefined material",a);return d[a]}}switch(b.type){case "Scene":var g=new od;void 0!==b.background&&Number.isInteger(b.background)&&(g.background=new H(b.background));
 void 0!==b.fog&&("Fog"===b.fog.type?g.fog=new Ib(b.fog.color,b.fog.near,b.fog.far):"FogExp2"===b.fog.type&&(g.fog=new Hb(b.fog.color,b.fog.density)));break;case "PerspectiveCamera":g=new ha(b.fov,b.aspect,b.near,b.far);void 0!==b.focus&&(g.focus=b.focus);void 0!==b.zoom&&(g.zoom=b.zoom);void 0!==b.filmGauge&&(g.filmGauge=b.filmGauge);void 0!==b.filmOffset&&(g.filmOffset=b.filmOffset);void 0!==b.view&&(g.view=Object.assign({},b.view));break;case "OrthographicCamera":g=new Db(b.left,b.right,b.top,b.bottom,
-b.near,b.far);break;case "AmbientLight":g=new zd(b.color,b.intensity);break;case "DirectionalLight":g=new yd(b.color,b.intensity);break;case "PointLight":g=new wd(b.color,b.intensity,b.distance,b.decay);break;case "RectAreaLight":g=new Ad(b.color,b.intensity,b.width,b.height);break;case "SpotLight":g=new vd(b.color,b.intensity,b.distance,b.angle,b.penumbra,b.decay);break;case "HemisphereLight":g=new td(b.color,b.groundColor,b.intensity);break;case "SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");
-case "Mesh":g=e(b.geometry);var h=f(b.material);g=g.bones&&0<g.bones.length?new pd(g,h):new ca(g,h);break;case "LOD":g=new yc;break;case "Line":g=new ua(e(b.geometry),f(b.material),b.mode);break;case "LineLoop":g=new qd(e(b.geometry),f(b.material));break;case "LineSegments":g=new T(e(b.geometry),f(b.material));break;case "PointCloud":case "Points":g=new Jb(e(b.geometry),f(b.material));break;case "Sprite":g=new xc(f(b.material));break;case "Group":g=new Ac;break;default:g=new z}g.uuid=b.uuid;void 0!==
+b.near,b.far);break;case "AmbientLight":g=new Ad(b.color,b.intensity);break;case "DirectionalLight":g=new zd(b.color,b.intensity);break;case "PointLight":g=new xd(b.color,b.intensity,b.distance,b.decay);break;case "RectAreaLight":g=new Bd(b.color,b.intensity,b.width,b.height);break;case "SpotLight":g=new wd(b.color,b.intensity,b.distance,b.angle,b.penumbra,b.decay);break;case "HemisphereLight":g=new ud(b.color,b.groundColor,b.intensity);break;case "SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");
+case "Mesh":g=e(b.geometry);var h=f(b.material);g=g.bones&&0<g.bones.length?new qd(g,h):new ca(g,h);break;case "LOD":g=new yc;break;case "Line":g=new ua(e(b.geometry),f(b.material),b.mode);break;case "LineLoop":g=new rd(e(b.geometry),f(b.material));break;case "LineSegments":g=new T(e(b.geometry),f(b.material));break;case "PointCloud":case "Points":g=new Jb(e(b.geometry),f(b.material));break;case "Sprite":g=new xc(f(b.material));break;case "Group":g=new Ac;break;default:g=new z}g.uuid=b.uuid;void 0!==
 b.name&&(g.name=b.name);void 0!==b.matrix?(a.fromArray(b.matrix),a.decompose(g.position,g.quaternion,g.scale)):(void 0!==b.position&&g.position.fromArray(b.position),void 0!==b.rotation&&g.rotation.fromArray(b.rotation),void 0!==b.quaternion&&g.quaternion.fromArray(b.quaternion),void 0!==b.scale&&g.scale.fromArray(b.scale));void 0!==b.castShadow&&(g.castShadow=b.castShadow);void 0!==b.receiveShadow&&(g.receiveShadow=b.receiveShadow);b.shadow&&(void 0!==b.shadow.bias&&(g.shadow.bias=b.shadow.bias),
 void 0!==b.shadow.radius&&(g.shadow.radius=b.shadow.radius),void 0!==b.shadow.mapSize&&g.shadow.mapSize.fromArray(b.shadow.mapSize),void 0!==b.shadow.camera&&(g.shadow.camera=this.parseObject(b.shadow.camera)));void 0!==b.visible&&(g.visible=b.visible);void 0!==b.userData&&(g.userData=b.userData);if(void 0!==b.children)for(var h=b.children,k=0;k<h.length;k++)g.add(this.parseObject(h[k],c,d));if("LOD"===b.type)for(b=b.levels,h=0;h<b.length;h++){var k=b[h],l=g.getObjectByProperty("uuid",k.object);void 0!==
 l&&g.addLevel(l,k.distance)}return g}}()});var tg={UVMapping:300,CubeReflectionMapping:301,CubeRefractionMapping:302,EquirectangularReflectionMapping:303,EquirectangularRefractionMapping:304,SphericalReflectionMapping:305,CubeUVReflectionMapping:306,CubeUVRefractionMapping:307},gf={RepeatWrapping:1E3,ClampToEdgeWrapping:1001,MirroredRepeatWrapping:1002},hf={NearestFilter:1003,NearestMipMapNearestFilter:1004,NearestMipMapLinearFilter:1005,LinearFilter:1006,LinearMipMapNearestFilter:1007,LinearMipMapLinearFilter:1008};
@@ -788,7 +788,7 @@ c.__cacheIndex=b,a[b]=c);return c},_takeBackControlInterpolant:function(a){var b
 null===c&&(c=f._clip)}if(null===c)return null;b=new We(this,c,b);this._bindAction(b,f);this._addInactiveAction(b,a,d);return b},existingAction:function(a,b){var c=b||this._root;b=c.uuid;c="string"===typeof a?Ba.findByName(c,a):a;a=this._actionsByClip[c?c.uuid:a];return void 0!==a?a.actionByRoot[b]||null:null},stopAllAction:function(){for(var a=this._actions,b=this._nActiveActions,c=this._bindings,d=this._nActiveBindings,e=this._nActiveBindings=this._nActiveActions=0;e!==b;++e)a[e].reset();for(e=0;e!==
 d;++e)c[e].useCount=0;return this},update:function(a){a*=this.timeScale;for(var b=this._actions,c=this._nActiveActions,d=this.time+=a,e=Math.sign(a),f=this._accuIndex^=1,g=0;g!==c;++g)b[g]._update(d,a,e,f);a=this._bindings;b=this._nActiveBindings;for(g=0;g!==b;++g)a[g].apply(f);return this},getRoot:function(){return this._root},uncacheClip:function(a){var b=this._actions;a=a.uuid;var c=this._actionsByClip,d=c[a];if(void 0!==d){for(var d=d.knownActions,e=0,f=d.length;e!==f;++e){var g=d[e];this._deactivateAction(g);
 var h=g._cacheIndex,k=b[b.length-1];g._cacheIndex=null;g._byClipCacheIndex=null;k._cacheIndex=h;b[h]=k;b.pop();this._removeInactiveBindingsForAction(g)}delete c[a]}},uncacheRoot:function(a){a=a.uuid;var b=this._actionsByClip;for(d in b){var c=b[d].actionByRoot[a];void 0!==c&&(this._deactivateAction(c),this._removeInactiveAction(c))}var d=this._bindingsByRootAndName[a];if(void 0!==d)for(var e in d)a=d[e],a.restoreOriginalState(),this._removeInactiveBinding(a)},uncacheAction:function(a,b){a=this.existingAction(a,
-b);null!==a&&(this._deactivateAction(a),this._removeInactiveAction(a))}});Id.prototype.clone=function(){return new Id(void 0===this.value.clone?this.value:this.value.clone())};le.prototype=Object.assign(Object.create(B.prototype),{constructor:le,isInstancedBufferGeometry:!0,copy:function(a){B.prototype.copy.call(this,a);this.maxInstancedCount=a.maxInstancedCount;return this},clone:function(){return(new this.constructor).copy(this)}});Object.defineProperties(me.prototype,{count:{get:function(){return this.data.count}},
+b);null!==a&&(this._deactivateAction(a),this._removeInactiveAction(a))}});Jd.prototype.clone=function(){return new Jd(void 0===this.value.clone?this.value:this.value.clone())};le.prototype=Object.assign(Object.create(B.prototype),{constructor:le,isInstancedBufferGeometry:!0,copy:function(a){B.prototype.copy.call(this,a);this.maxInstancedCount=a.maxInstancedCount;return this},clone:function(){return(new this.constructor).copy(this)}});Object.defineProperties(me.prototype,{count:{get:function(){return this.data.count}},
 array:{get:function(){return this.data.array}}});Object.assign(me.prototype,{isInterleavedBufferAttribute:!0,setX:function(a,b){this.data.array[a*this.data.stride+this.offset]=b;return this},setY:function(a,b){this.data.array[a*this.data.stride+this.offset+1]=b;return this},setZ:function(a,b){this.data.array[a*this.data.stride+this.offset+2]=b;return this},setW:function(a,b){this.data.array[a*this.data.stride+this.offset+3]=b;return this},getX:function(a){return this.data.array[a*this.data.stride+
 this.offset]},getY:function(a){return this.data.array[a*this.data.stride+this.offset+1]},getZ:function(a){return this.data.array[a*this.data.stride+this.offset+2]},getW:function(a){return this.data.array[a*this.data.stride+this.offset+3]},setXY:function(a,b,c){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;return this},setXYZW:function(a,
 b,c,d,e){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;this.data.array[a+3]=e;return this}});Object.defineProperty(hc.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(hc.prototype,{isInterleavedBuffer:!0,setArray:function(a){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==a?a.length/this.stride:0;this.array=a},setDynamic:function(a){this.dynamic=
@@ -805,20 +805,20 @@ void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.
 g.setXYZ(k,a.x,a.y,a.z),b.multiplyMatrices(c,l.parent.matrixWorld),a.setFromMatrixPosition(b),g.setXYZ(k+1,a.x,a.y,a.z),k+=2)}f.getAttribute("position").needsUpdate=!0;z.prototype.updateMatrixWorld.call(this,d)}}();kc.prototype=Object.create(ca.prototype);kc.prototype.constructor=kc;kc.prototype.dispose=function(){this.geometry.dispose();this.material.dispose()};kc.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)};lc.prototype=
 Object.create(z.prototype);lc.prototype.constructor=lc;lc.prototype.dispose=function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};lc.prototype.update=function(){var a=.5*this.light.width,b=.5*this.light.height,c=this.line.geometry.attributes.position,d=c.array;d[0]=a;d[1]=-b;d[2]=0;d[3]=a;d[4]=b;d[5]=0;d[6]=-a;d[7]=b;d[8]=0;d[9]=-a;d[10]=-b;d[11]=0;d[12]=a;d[13]=-b;d[14]=0;c.needsUpdate=!0;void 0!==this.color?this.line.material.color.set(this.color):this.line.material.color.copy(this.light.color)};
 mc.prototype=Object.create(z.prototype);mc.prototype.constructor=mc;mc.prototype.dispose=function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};mc.prototype.update=function(){var a=new p,b=new H,c=new H;return function(){var d=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var e=d.geometry.getAttribute("color");b.copy(this.light.color);c.copy(this.light.groundColor);for(var f=0,g=e.count;f<g;f++){var h=f<g/2?b:c;e.setXYZ(f,h.r,h.g,h.b)}e.needsUpdate=
-!0}d.lookAt(a.setFromMatrixPosition(this.light.matrixWorld).negate())}}();$c.prototype=Object.create(T.prototype);$c.prototype.constructor=$c;Jd.prototype=Object.create(T.prototype);Jd.prototype.constructor=Jd;ad.prototype=Object.create(T.prototype);ad.prototype.constructor=ad;ad.prototype.update=function(){var a=new p,b=new p,c=new qa;return function(){this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);for(var d=this.object.matrixWorld,e=this.geometry.attributes.position,
+!0}d.lookAt(a.setFromMatrixPosition(this.light.matrixWorld).negate())}}();$c.prototype=Object.create(T.prototype);$c.prototype.constructor=$c;Kd.prototype=Object.create(T.prototype);Kd.prototype.constructor=Kd;ad.prototype=Object.create(T.prototype);ad.prototype.constructor=ad;ad.prototype.update=function(){var a=new p,b=new p,c=new qa;return function(){this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);for(var d=this.object.matrixWorld,e=this.geometry.attributes.position,
 f=this.object.geometry,g=f.vertices,f=f.faces,h=0,k=0,l=f.length;k<l;k++){var m=f[k],n=m.normal;a.copy(g[m.a]).add(g[m.b]).add(g[m.c]).divideScalar(3).applyMatrix4(d);b.copy(n).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);e.setXYZ(h,a.x,a.y,a.z);h+=1;e.setXYZ(h,b.x,b.y,b.z);h+=1}e.needsUpdate=!0}}();nc.prototype=Object.create(z.prototype);nc.prototype.constructor=nc;nc.prototype.dispose=function(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();
 this.targetLine.material.dispose()};nc.prototype.update=function(){var a=new p,b=new p,c=new p;return function(){a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);c.subVectors(b,a);this.lightPlane.lookAt(c);void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color));this.targetLine.lookAt(c);
 this.targetLine.scale.z=c.length()}}();bd.prototype=Object.create(T.prototype);bd.prototype.constructor=bd;bd.prototype.update=function(){function a(a,g,h,k){d.set(g,h,k).unproject(e);a=c[a];if(void 0!==a)for(g=b.getAttribute("position"),h=0,k=a.length;h<k;h++)g.setXYZ(a[h],d.x,d.y,d.z)}var b,c,d=new p,e=new Ma;return function(){b=this.geometry;c=this.pointMap;e.projectionMatrix.copy(this.camera.projectionMatrix);a("c",0,0,-1);a("t",0,0,1);a("n1",-1,-1,-1);a("n2",1,-1,-1);a("n3",-1,1,-1);a("n4",1,
 1,-1);a("f1",-1,-1,1);a("f2",1,-1,1);a("f3",-1,1,1);a("f4",1,1,1);a("u1",.7,1.1,-1);a("u2",-.7,1.1,-1);a("u3",0,2,-1);a("cf1",-1,0,1);a("cf2",1,0,1);a("cf3",0,-1,1);a("cf4",0,1,1);a("cn1",-1,0,-1);a("cn2",1,0,-1);a("cn3",0,-1,-1);a("cn4",0,1,-1);b.getAttribute("position").needsUpdate=!0}}();yb.prototype=Object.create(T.prototype);yb.prototype.constructor=yb;yb.prototype.update=function(){var a=new Pa;return function(b){void 0!==b&&console.warn("THREE.BoxHelper: .update() has no longer arguments.");
 void 0!==this.object&&a.setFromObject(this.object);if(!a.isEmpty()){b=a.min;var c=a.max,d=this.geometry.attributes.position,e=d.array;e[0]=c.x;e[1]=c.y;e[2]=c.z;e[3]=b.x;e[4]=c.y;e[5]=c.z;e[6]=b.x;e[7]=b.y;e[8]=c.z;e[9]=c.x;e[10]=b.y;e[11]=c.z;e[12]=c.x;e[13]=c.y;e[14]=b.z;e[15]=b.x;e[16]=c.y;e[17]=b.z;e[18]=b.x;e[19]=b.y;e[20]=b.z;e[21]=c.x;e[22]=b.y;e[23]=b.z;d.needsUpdate=!0;this.geometry.computeBoundingSphere()}}}();yb.prototype.setFromObject=function(a){this.object=a;this.update();return this};
 cd.prototype=Object.create(T.prototype);cd.prototype.constructor=cd;cd.prototype.updateMatrixWorld=function(a){var b=this.box;b.isEmpty()||(b.getCenter(this.position),b.getSize(this.scale),this.scale.multiplyScalar(.5),z.prototype.updateMatrixWorld.call(this,a))};dd.prototype=Object.create(ua.prototype);dd.prototype.constructor=dd;dd.prototype.updateMatrixWorld=function(a){var b=-this.plane.constant;1E-8>Math.abs(b)&&(b=1E-8);this.scale.set(.5*this.size,.5*this.size,b);this.lookAt(this.plane.normal);
-z.prototype.updateMatrixWorld.call(this,a)};var Kd,qe;zb.prototype=Object.create(z.prototype);zb.prototype.constructor=zb;zb.prototype.setDirection=function(){var a=new p,b;return function(c){.99999<c.y?this.quaternion.set(0,0,0,1):-.99999>c.y?this.quaternion.set(1,0,0,0):(a.set(c.z,0,-c.x).normalize(),b=Math.acos(c.y),this.quaternion.setFromAxisAngle(a,b))}}();zb.prototype.setLength=function(a,b,c){void 0===b&&(b=.2*a);void 0===c&&(c=.2*b);this.line.scale.set(1,Math.max(0,a-b),1);this.line.updateMatrix();
-this.cone.scale.set(c,b,c);this.cone.position.y=a;this.cone.updateMatrix()};zb.prototype.setColor=function(a){this.line.material.color.copy(a);this.cone.material.color.copy(a)};Ld.prototype=Object.create(T.prototype);Ld.prototype.constructor=Ld;var Od=new p,ue=new re,ve=new re,we=new re;Ja.prototype=Object.create(pa.prototype);Ja.prototype.constructor=Ja;Ja.prototype.getPoint=function(a){var b=this.points,c=b.length;a*=c-(this.closed?0:1);var d=Math.floor(a);a-=d;this.closed?d+=0<d?0:(Math.floor(Math.abs(d)/
+z.prototype.updateMatrixWorld.call(this,a)};var Ld,qe;zb.prototype=Object.create(z.prototype);zb.prototype.constructor=zb;zb.prototype.setDirection=function(){var a=new p,b;return function(c){.99999<c.y?this.quaternion.set(0,0,0,1):-.99999>c.y?this.quaternion.set(1,0,0,0):(a.set(c.z,0,-c.x).normalize(),b=Math.acos(c.y),this.quaternion.setFromAxisAngle(a,b))}}();zb.prototype.setLength=function(a,b,c){void 0===b&&(b=.2*a);void 0===c&&(c=.2*b);this.line.scale.set(1,Math.max(0,a-b),1);this.line.updateMatrix();
+this.cone.scale.set(c,b,c);this.cone.position.y=a;this.cone.updateMatrix()};zb.prototype.setColor=function(a){this.line.material.color.copy(a);this.cone.material.color.copy(a)};ed.prototype=Object.create(T.prototype);ed.prototype.constructor=ed;var Od=new p,ue=new re,ve=new re,we=new re;Ja.prototype=Object.create(pa.prototype);Ja.prototype.constructor=Ja;Ja.prototype.getPoint=function(a){var b=this.points,c=b.length;a*=c-(this.closed?0:1);var d=Math.floor(a);a-=d;this.closed?d+=0<d?0:(Math.floor(Math.abs(d)/
 b.length)+1)*b.length:0===a&&d===c-1&&(d=c-2,a=1);if(this.closed||0<d)var e=b[(d-1)%c];else Od.subVectors(b[0],b[1]).add(b[0]),e=Od;var f=b[d%c];var g=b[(d+1)%c];this.closed||d+2<c?b=b[(d+2)%c]:(Od.subVectors(b[c-1],b[c-2]).add(b[c-1]),b=Od);if(void 0===this.type||"centripetal"===this.type||"chordal"===this.type){var h="chordal"===this.type?.5:.25,c=Math.pow(e.distanceToSquared(f),h),d=Math.pow(f.distanceToSquared(g),h),h=Math.pow(g.distanceToSquared(b),h);1E-4>d&&(d=1);1E-4>c&&(c=d);1E-4>h&&(h=d);
-ue.initNonuniformCatmullRom(e.x,f.x,g.x,b.x,c,d,h);ve.initNonuniformCatmullRom(e.y,f.y,g.y,b.y,c,d,h);we.initNonuniformCatmullRom(e.z,f.z,g.z,b.z,c,d,h)}else"catmullrom"===this.type&&(c=void 0!==this.tension?this.tension:.5,ue.initCatmullRom(e.x,f.x,g.x,b.x,c),ve.initCatmullRom(e.y,f.y,g.y,b.y,c),we.initCatmullRom(e.z,f.z,g.z,b.z,c));return new p(ue.calc(a),ve.calc(a),we.calc(a))};ed.prototype=Object.create(pa.prototype);ed.prototype.constructor=ed;ed.prototype.getPoint=function(a){var b=this.v0,
-c=this.v1,d=this.v2,e=this.v3;return new p(vb(a,b.x,c.x,d.x,e.x),vb(a,b.y,c.y,d.y,e.y),vb(a,b.z,c.z,d.z,e.z))};fd.prototype=Object.create(pa.prototype);fd.prototype.constructor=fd;fd.prototype.getPoint=function(a){var b=this.v0,c=this.v1,d=this.v2;return new p(ub(a,b.x,c.x,d.x),ub(a,b.y,c.y,d.y),ub(a,b.z,c.z,d.z))};gd.prototype=Object.create(pa.prototype);gd.prototype.constructor=gd;gd.prototype.getPoint=function(a){if(1===a)return this.v2.clone();var b=new p;b.subVectors(this.v2,this.v1);b.multiplyScalar(a);
+ue.initNonuniformCatmullRom(e.x,f.x,g.x,b.x,c,d,h);ve.initNonuniformCatmullRom(e.y,f.y,g.y,b.y,c,d,h);we.initNonuniformCatmullRom(e.z,f.z,g.z,b.z,c,d,h)}else"catmullrom"===this.type&&(c=void 0!==this.tension?this.tension:.5,ue.initCatmullRom(e.x,f.x,g.x,b.x,c),ve.initCatmullRom(e.y,f.y,g.y,b.y,c),we.initCatmullRom(e.z,f.z,g.z,b.z,c));return new p(ue.calc(a),ve.calc(a),we.calc(a))};fd.prototype=Object.create(pa.prototype);fd.prototype.constructor=fd;fd.prototype.getPoint=function(a){var b=this.v0,
+c=this.v1,d=this.v2,e=this.v3;return new p(vb(a,b.x,c.x,d.x,e.x),vb(a,b.y,c.y,d.y,e.y),vb(a,b.z,c.z,d.z,e.z))};gd.prototype=Object.create(pa.prototype);gd.prototype.constructor=gd;gd.prototype.getPoint=function(a){var b=this.v0,c=this.v1,d=this.v2;return new p(ub(a,b.x,c.x,d.x),ub(a,b.y,c.y,d.y),ub(a,b.z,c.z,d.z))};hd.prototype=Object.create(pa.prototype);hd.prototype.constructor=hd;hd.prototype.getPoint=function(a){if(1===a)return this.v2.clone();var b=new p;b.subVectors(this.v2,this.v1);b.multiplyScalar(a);
 b.add(this.v1);return b};Md.prototype=Object.create(Ua.prototype);Md.prototype.constructor=Md;pa.create=function(a,b){console.log("THREE.Curve.create() has been deprecated");a.prototype=Object.create(pa.prototype);a.prototype.constructor=a;a.prototype.getPoint=b;return a};df.prototype=Object.create(Ja.prototype);ef.prototype=Object.create(Ja.prototype);se.prototype=Object.create(Ja.prototype);Object.assign(se.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},
-getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}});$c.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")};jc.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")};Object.assign(id.prototype,
+getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}});$c.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")};jc.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")};Object.assign(jd.prototype,
 {center:function(a){console.warn("THREE.Box2: .center() has been renamed to .getCenter().");return this.getCenter(a)},empty:function(){console.warn("THREE.Box2: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)},size:function(a){console.warn("THREE.Box2: .size() has been renamed to .getSize().");return this.getSize(a)}});Object.assign(Pa.prototype,
 {center:function(a){console.warn("THREE.Box3: .center() has been renamed to .getCenter().");return this.getCenter(a)},empty:function(){console.warn("THREE.Box3: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)},isIntersectionSphere:function(a){console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(a)},
 size:function(a){console.warn("THREE.Box3: .size() has been renamed to .getSize().");return this.getSize(a)}});Fb.prototype.center=function(a){console.warn("THREE.Line3: .center() has been renamed to .getCenter().");return this.getCenter(a)};Object.assign(P,{random16:function(){console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead.");return Math.random()},nearestPowerOfTwo:function(a){console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo().");
@@ -842,7 +842,7 @@ this.shadow.camera.right=a}},shadowCameraTop:{set:function(a){console.warn("THRE
 this.shadow.camera.far=a}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(a){console.warn("THREE.Light: .shadowBias is now .shadow.bias.");this.shadow.bias=a}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(a){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.");
 this.shadow.mapSize.width=a}},shadowMapHeight:{set:function(a){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.");this.shadow.mapSize.height=a}}});Object.defineProperties(L.prototype,{length:{get:function(){console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead.");return this.array.length}}});Object.assign(B.prototype,{addIndex:function(a){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().");this.setIndex(a)},addDrawCall:function(a,
 b,c){void 0!==c&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.");console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup().");this.addGroup(a,b)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().");this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}});
-Object.defineProperties(B.prototype,{drawcalls:{get:function(){console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups.");return this.groups}},offsets:{get:function(){console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups.");return this.groups}}});Object.defineProperties(Id.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},onUpdate:{value:function(){console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead.");
+Object.defineProperties(B.prototype,{drawcalls:{get:function(){console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups.");return this.groups}},offsets:{get:function(){console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups.");return this.groups}}});Object.defineProperties(Jd.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},onUpdate:{value:function(){console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead.");
 return this}}});Object.defineProperties(O.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},wrapRGB:{get:function(){console.warn("THREE.Material: .wrapRGB has been removed.");return new H}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(a){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.");
 this.flatShading=1===a}}});Object.defineProperties(Aa.prototype,{metal:{get:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead.");return!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}});Object.defineProperties(za.prototype,{derivatives:{get:function(){console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");return this.extensions.derivatives},
 set:function(a){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");this.extensions.derivatives=a}}});Object.assign(Xd.prototype,{getCurrentRenderTarget:function(){console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget().");return this.getRenderTarget()},getMaxAnisotropy:function(){console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy().");return this.capabilities.getMaxAnisotropy()},getPrecision:function(){console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision.");
@@ -857,12 +857,12 @@ return this.texture.magFilter},set:function(a){console.warn("THREE.WebGLRenderTa
 return this.texture.anisotropy},set:function(a){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");this.texture.anisotropy=a}},offset:{get:function(){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");return this.texture.offset},set:function(a){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");this.texture.offset=a}},repeat:{get:function(){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");return this.texture.repeat},
 set:function(a){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");this.texture.repeat=a}},format:{get:function(){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");return this.texture.format},set:function(a){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");this.texture.format=a}},type:{get:function(){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");return this.texture.type},set:function(a){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");
 this.texture.type=a}},generateMipmaps:{get:function(){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");return this.texture.generateMipmaps},set:function(a){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");this.texture.generateMipmaps=a}}});gc.prototype.load=function(a){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var b=this;(new fe).load(a,function(a){b.setBuffer(a)});return this};
-je.prototype.getData=function(){console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData().");return this.getFrequencyData()};Xc.prototype.updateCubeMap=function(a,b){console.warn("THREE.CubeCamera: .updateCubeMap() is now .update().");return this.update(a,b)};m.WebGLRenderTargetCube=Bb;m.WebGLRenderTarget=Ab;m.WebGLRenderer=Xd;m.ShaderLib=ib;m.UniformsLib=E;m.UniformsUtils=Ca;m.ShaderChunk=S;m.FogExp2=Hb;m.Fog=Ib;m.Scene=nd;m.LensFlare=Yd;m.Sprite=xc;m.LOD=yc;m.SkinnedMesh=pd;m.Skeleton=
-zc;m.Bone=od;m.Mesh=ca;m.LineSegments=T;m.LineLoop=qd;m.Line=ua;m.Points=Jb;m.Group=Ac;m.VideoTexture=rd;m.DataTexture=bb;m.CompressedTexture=Kb;m.CubeTexture=Va;m.CanvasTexture=oc;m.DepthTexture=Bc;m.Texture=R;m.CompressedTextureLoader=Pe;m.DataTextureLoader=$d;m.CubeTextureLoader=ae;m.TextureLoader=sd;m.ObjectLoader=Qe;m.MaterialLoader=Hd;m.BufferGeometryLoader=be;m.DefaultLoadingManager=va;m.LoadingManager=Zd;m.JSONLoader=ce;m.ImageLoader=Sc;m.FontLoader=Se;m.FileLoader=Ia;m.Loader=dc;m.Cache=
-hd;m.AudioLoader=fe;m.SpotLightShadow=ud;m.SpotLight=vd;m.PointLight=wd;m.RectAreaLight=Ad;m.HemisphereLight=td;m.DirectionalLightShadow=xd;m.DirectionalLight=yd;m.AmbientLight=zd;m.LightShadow=rb;m.Light=ea;m.StereoCamera=Te;m.PerspectiveCamera=ha;m.OrthographicCamera=Db;m.CubeCamera=Xc;m.ArrayCamera=md;m.Camera=Ma;m.AudioListener=ge;m.PositionalAudio=ie;m.AudioContext=he;m.AudioAnalyser=je;m.Audio=gc;m.VectorKeyframeTrack=bc;m.StringKeyframeTrack=Ed;m.QuaternionKeyframeTrack=Uc;m.NumberKeyframeTrack=
-cc;m.ColorKeyframeTrack=Gd;m.BooleanKeyframeTrack=Fd;m.PropertyMixer=ke;m.PropertyBinding=Y;m.KeyframeTrack=tb;m.AnimationUtils=V;m.AnimationObjectGroup=Ve;m.AnimationMixer=Xe;m.AnimationClip=Ba;m.Uniform=Id;m.InstancedBufferGeometry=le;m.BufferGeometry=B;m.Geometry=K;m.InterleavedBufferAttribute=me;m.InstancedInterleavedBuffer=ne;m.InterleavedBuffer=hc;m.InstancedBufferAttribute=oe;m.Face3=Qa;m.Object3D=z;m.Raycaster=Ye;m.Layers=Qd;m.EventDispatcher=sa;m.Clock=$e;m.QuaternionLinearInterpolant=Dd;
-m.LinearInterpolant=Tc;m.DiscreteInterpolant=Cd;m.CubicInterpolant=Bd;m.Interpolant=wa;m.Triangle=Ra;m.Math=P;m.Spherical=af;m.Cylindrical=bf;m.Plane=ya;m.Frustum=kd;m.Sphere=ra;m.Ray=hb;m.Matrix4=Q;m.Matrix3=qa;m.Box3=Pa;m.Box2=id;m.Line3=Fb;m.Euler=Ya;m.Vector4=da;m.Vector3=p;m.Vector2=D;m.Quaternion=fa;m.Color=H;m.ImmediateRenderObject=Yc;m.VertexNormalsHelper=Zc;m.SpotLightHelper=ic;m.SkeletonHelper=jc;m.PointLightHelper=kc;m.RectAreaLightHelper=lc;m.HemisphereLightHelper=mc;m.GridHelper=$c;m.PolarGridHelper=
-Jd;m.FaceNormalsHelper=ad;m.DirectionalLightHelper=nc;m.CameraHelper=bd;m.BoxHelper=yb;m.Box3Helper=cd;m.PlaneHelper=dd;m.ArrowHelper=zb;m.AxisHelper=Ld;m.CatmullRomCurve3=Ja;m.CubicBezierCurve3=ed;m.QuadraticBezierCurve3=fd;m.LineCurve3=gd;m.ArcCurve=Md;m.EllipseCurve=Ua;m.SplineCurve=wb;m.CubicBezierCurve=ec;m.QuadraticBezierCurve=fc;m.LineCurve=Oa;m.Shape=xb;m.Path=Wc;m.ShapePath=de;m.Font=ee;m.CurvePath=Vc;m.Curve=pa;m.ShapeUtils=Ea;m.SceneUtils={createMultiMaterialObject:function(a,b){for(var c=
+je.prototype.getData=function(){console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData().");return this.getFrequencyData()};Xc.prototype.updateCubeMap=function(a,b){console.warn("THREE.CubeCamera: .updateCubeMap() is now .update().");return this.update(a,b)};m.WebGLRenderTargetCube=Bb;m.WebGLRenderTarget=Ab;m.WebGLRenderer=Xd;m.ShaderLib=ib;m.UniformsLib=E;m.UniformsUtils=Ca;m.ShaderChunk=S;m.FogExp2=Hb;m.Fog=Ib;m.Scene=od;m.LensFlare=Yd;m.Sprite=xc;m.LOD=yc;m.SkinnedMesh=qd;m.Skeleton=
+zc;m.Bone=pd;m.Mesh=ca;m.LineSegments=T;m.LineLoop=rd;m.Line=ua;m.Points=Jb;m.Group=Ac;m.VideoTexture=sd;m.DataTexture=bb;m.CompressedTexture=Kb;m.CubeTexture=Va;m.CanvasTexture=oc;m.DepthTexture=Bc;m.Texture=R;m.CompressedTextureLoader=Pe;m.DataTextureLoader=$d;m.CubeTextureLoader=ae;m.TextureLoader=td;m.ObjectLoader=Qe;m.MaterialLoader=Id;m.BufferGeometryLoader=be;m.DefaultLoadingManager=va;m.LoadingManager=Zd;m.JSONLoader=ce;m.ImageLoader=Sc;m.FontLoader=Se;m.FileLoader=Ia;m.Loader=dc;m.Cache=
+id;m.AudioLoader=fe;m.SpotLightShadow=vd;m.SpotLight=wd;m.PointLight=xd;m.RectAreaLight=Bd;m.HemisphereLight=ud;m.DirectionalLightShadow=yd;m.DirectionalLight=zd;m.AmbientLight=Ad;m.LightShadow=rb;m.Light=ea;m.StereoCamera=Te;m.PerspectiveCamera=ha;m.OrthographicCamera=Db;m.CubeCamera=Xc;m.ArrayCamera=nd;m.Camera=Ma;m.AudioListener=ge;m.PositionalAudio=ie;m.AudioContext=he;m.AudioAnalyser=je;m.Audio=gc;m.VectorKeyframeTrack=bc;m.StringKeyframeTrack=Fd;m.QuaternionKeyframeTrack=Uc;m.NumberKeyframeTrack=
+cc;m.ColorKeyframeTrack=Hd;m.BooleanKeyframeTrack=Gd;m.PropertyMixer=ke;m.PropertyBinding=Y;m.KeyframeTrack=tb;m.AnimationUtils=V;m.AnimationObjectGroup=Ve;m.AnimationMixer=Xe;m.AnimationClip=Ba;m.Uniform=Jd;m.InstancedBufferGeometry=le;m.BufferGeometry=B;m.Geometry=K;m.InterleavedBufferAttribute=me;m.InstancedInterleavedBuffer=ne;m.InterleavedBuffer=hc;m.InstancedBufferAttribute=oe;m.Face3=Qa;m.Object3D=z;m.Raycaster=Ye;m.Layers=Qd;m.EventDispatcher=sa;m.Clock=$e;m.QuaternionLinearInterpolant=Ed;
+m.LinearInterpolant=Tc;m.DiscreteInterpolant=Dd;m.CubicInterpolant=Cd;m.Interpolant=wa;m.Triangle=Ra;m.Math=P;m.Spherical=af;m.Cylindrical=bf;m.Plane=ya;m.Frustum=ld;m.Sphere=ra;m.Ray=hb;m.Matrix4=Q;m.Matrix3=qa;m.Box3=Pa;m.Box2=jd;m.Line3=Fb;m.Euler=Ya;m.Vector4=da;m.Vector3=p;m.Vector2=D;m.Quaternion=fa;m.Color=H;m.ImmediateRenderObject=Yc;m.VertexNormalsHelper=Zc;m.SpotLightHelper=ic;m.SkeletonHelper=jc;m.PointLightHelper=kc;m.RectAreaLightHelper=lc;m.HemisphereLightHelper=mc;m.GridHelper=$c;m.PolarGridHelper=
+Kd;m.FaceNormalsHelper=ad;m.DirectionalLightHelper=nc;m.CameraHelper=bd;m.BoxHelper=yb;m.Box3Helper=cd;m.PlaneHelper=dd;m.ArrowHelper=zb;m.AxesHelper=ed;m.CatmullRomCurve3=Ja;m.CubicBezierCurve3=fd;m.QuadraticBezierCurve3=gd;m.LineCurve3=hd;m.ArcCurve=Md;m.EllipseCurve=Ua;m.SplineCurve=wb;m.CubicBezierCurve=ec;m.QuadraticBezierCurve=fc;m.LineCurve=Oa;m.Shape=xb;m.Path=Wc;m.ShapePath=de;m.Font=ee;m.CurvePath=Vc;m.Curve=pa;m.ShapeUtils=Ea;m.SceneUtils={createMultiMaterialObject:function(a,b){for(var c=
 new Ac,d=0,e=b.length;d<e;d++)c.add(new ca(a,b[d]));return c},detach:function(a,b,c){a.applyMatrix(b.matrixWorld);b.remove(a);c.add(a)},attach:function(a,b,c){a.applyMatrix((new Q).getInverse(c.matrixWorld));b.remove(a);c.add(a)}};m.WebGLUtils=Oe;m.WireframeGeometry=Lb;m.ParametricGeometry=Cc;m.ParametricBufferGeometry=Mb;m.TetrahedronGeometry=Ec;m.TetrahedronBufferGeometry=Nb;m.OctahedronGeometry=Fc;m.OctahedronBufferGeometry=jb;m.IcosahedronGeometry=Gc;m.IcosahedronBufferGeometry=Ob;m.DodecahedronGeometry=
 Hc;m.DodecahedronBufferGeometry=Pb;m.PolyhedronGeometry=Dc;m.PolyhedronBufferGeometry=oa;m.TubeGeometry=Ic;m.TubeBufferGeometry=Qb;m.TorusKnotGeometry=Jc;m.TorusKnotBufferGeometry=Rb;m.TorusGeometry=Kc;m.TorusBufferGeometry=Sb;m.TextGeometry=Lc;m.TextBufferGeometry=Tb;m.SphereGeometry=Mc;m.SphereBufferGeometry=kb;m.RingGeometry=Nc;m.RingBufferGeometry=Ub;m.PlaneGeometry=vc;m.PlaneBufferGeometry=gb;m.LatheGeometry=Oc;m.LatheBufferGeometry=Vb;m.ShapeGeometry=Wb;m.ShapeBufferGeometry=Xb;m.ExtrudeGeometry=
 $a;m.ExtrudeBufferGeometry=Da;m.EdgesGeometry=Yb;m.ConeGeometry=Pc;m.ConeBufferGeometry=Qc;m.CylinderGeometry=lb;m.CylinderBufferGeometry=Ta;m.CircleGeometry=Rc;m.CircleBufferGeometry=Zb;m.BoxGeometry=Eb;m.BoxBufferGeometry=fb;m.ShadowMaterial=$b;m.SpriteMaterial=Za;m.RawShaderMaterial=ac;m.ShaderMaterial=za;m.PointsMaterial=na;m.MeshPhysicalMaterial=mb;m.MeshStandardMaterial=Na;m.MeshPhongMaterial=Aa;m.MeshToonMaterial=nb;m.MeshNormalMaterial=ob;m.MeshLambertMaterial=pb;m.MeshDepthMaterial=Wa;m.MeshDistanceMaterial=
@@ -877,10 +877,10 @@ a.isMultiMaterial=!0;a.materials=a;a.clone=function(){return a.slice()};return a
 return new na(a)};m.ParticleBasicMaterial=function(a){console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.");return new na(a)};m.ParticleSystemMaterial=function(a){console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.");return new na(a)};m.Vertex=function(a,b,c){console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead.");return new p(a,b,c)};m.DynamicBufferAttribute=function(a,b){console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead.");
 return(new L(a,b)).setDynamic(!0)};m.Int8Attribute=function(a,b){console.warn("THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead.");return new pc(a,b)};m.Uint8Attribute=function(a,b){console.warn("THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead.");return new qc(a,b)};m.Uint8ClampedAttribute=function(a,b){console.warn("THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead.");return new rc(a,
 b)};m.Int16Attribute=function(a,b){console.warn("THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead.");return new sc(a,b)};m.Uint16Attribute=function(a,b){console.warn("THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead.");return new db(a,b)};m.Int32Attribute=function(a,b){console.warn("THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead.");return new tc(a,b)};m.Uint32Attribute=function(a,b){console.warn("THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead.");
-return new eb(a,b)};m.Float32Attribute=function(a,b){console.warn("THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead.");return new y(a,b)};m.Float64Attribute=function(a,b){console.warn("THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead.");return new uc(a,b)};m.ClosedSplineCurve3=df;m.SplineCurve3=ef;m.Spline=se;m.BoundingBoxHelper=function(a,b){console.warn("THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead.");
-return new yb(a,b)};m.EdgesHelper=function(a,b){console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead.");return new T(new Yb(a.geometry),new X({color:void 0!==b?b:16777215}))};m.WireframeHelper=function(a,b){console.warn("THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead.");return new T(new Lb(a.geometry),new X({color:void 0!==b?b:16777215}))};m.XHRLoader=function(a){console.warn("THREE.XHRLoader has been renamed to THREE.FileLoader.");return new Ia(a)};
-m.BinaryTextureLoader=function(a){console.warn("THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader.");return new $d(a)};m.GeometryUtils={merge:function(a,b,c){console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");if(b.isMesh){b.matrixAutoUpdate&&b.updateMatrix();var d=b.matrix;b=b.geometry}a.merge(b,d,c)},center:function(a){console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead.");
-return a.center()}};m.ImageUtils={crossOrigin:void 0,loadTexture:function(a,b,c,d){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var e=new sd;e.setCrossOrigin(this.crossOrigin);a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a},loadTextureCube:function(a,b,c,d){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var e=new ae;e.setCrossOrigin(this.crossOrigin);a=e.load(a,c,void 0,d);b&&(a.mapping=
-b);return a},loadCompressedTexture:function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},loadCompressedTextureCube:function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")}};m.Projector=function(){console.error("THREE.Projector has been moved to /examples/js/renderers/Projector.js.");this.projectVector=function(a,b){console.warn("THREE.Projector: .projectVector() is now vector.project().");
-a.project(b)};this.unprojectVector=function(a,b){console.warn("THREE.Projector: .unprojectVector() is now vector.unproject().");a.unproject(b)};this.pickingRay=function(){console.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")}};m.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js");this.domElement=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");this.clear=function(){};this.render=function(){};
-this.setClearColor=function(){};this.setSize=function(){}};Object.defineProperty(m,"__esModule",{value:!0})});
+return new eb(a,b)};m.Float32Attribute=function(a,b){console.warn("THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead.");return new y(a,b)};m.Float64Attribute=function(a,b){console.warn("THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead.");return new uc(a,b)};m.ClosedSplineCurve3=df;m.SplineCurve3=ef;m.Spline=se;m.AxisHelper=function(a){console.warn("THREE.AxisHelper has been renamed to THREE.AxesHelper.");return new ed(a)};
+m.BoundingBoxHelper=function(a,b){console.warn("THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead.");return new yb(a,b)};m.EdgesHelper=function(a,b){console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead.");return new T(new Yb(a.geometry),new X({color:void 0!==b?b:16777215}))};m.WireframeHelper=function(a,b){console.warn("THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead.");return new T(new Lb(a.geometry),new X({color:void 0!==
+b?b:16777215}))};m.XHRLoader=function(a){console.warn("THREE.XHRLoader has been renamed to THREE.FileLoader.");return new Ia(a)};m.BinaryTextureLoader=function(a){console.warn("THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader.");return new $d(a)};m.GeometryUtils={merge:function(a,b,c){console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");if(b.isMesh){b.matrixAutoUpdate&&b.updateMatrix();
+var d=b.matrix;b=b.geometry}a.merge(b,d,c)},center:function(a){console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead.");return a.center()}};m.ImageUtils={crossOrigin:void 0,loadTexture:function(a,b,c,d){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var e=new td;e.setCrossOrigin(this.crossOrigin);a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a},loadTextureCube:function(a,b,c,d){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");
+var e=new ae;e.setCrossOrigin(this.crossOrigin);a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a},loadCompressedTexture:function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},loadCompressedTextureCube:function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")}};m.Projector=function(){console.error("THREE.Projector has been moved to /examples/js/renderers/Projector.js.");this.projectVector=
+function(a,b){console.warn("THREE.Projector: .projectVector() is now vector.project().");a.project(b)};this.unprojectVector=function(a,b){console.warn("THREE.Projector: .unprojectVector() is now vector.unproject().");a.unproject(b)};this.pickingRay=function(){console.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")}};m.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js");this.domElement=document.createElementNS("http://www.w3.org/1999/xhtml",
+"canvas");this.clear=function(){};this.render=function(){};this.setClearColor=function(){};this.setSize=function(){}};Object.defineProperty(m,"__esModule",{value:!0})});
diff --git a/build/three.module.js b/build/three.module.js
index 514b267dc0662e7447260363e8518eb8f29ae7af..29326633a412fc97f76c535b277db29c58e329d6 100644
--- a/build/three.module.js
+++ b/build/three.module.js
@@ -6247,7 +6247,7 @@ var worldpos_vertex = "#if defined( USE_ENVMAP ) || defined( PHONG ) || defined(
 
 var cube_frag = "uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n";
 
-var cube_vert = "varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n";
+var cube_vert = "varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}\n";
 
 var depth_frag = "#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n";
 
@@ -16326,7 +16326,6 @@ function WebGLBackground( renderer, state, geometries, premultipliedAlpha ) {
 						side: BackSide,
 						depthTest: true,
 						depthWrite: false,
-						polygonOffset: true,
 						fog: false
 					} )
 				);
@@ -16336,13 +16335,8 @@ function WebGLBackground( renderer, state, geometries, premultipliedAlpha ) {
 
 				boxMesh.onBeforeRender = function ( renderer, scene, camera ) {
 
-					var scale = camera.far;
-
-					this.matrixWorld.makeScale( scale, scale, scale );
 					this.matrixWorld.copyPosition( camera.matrixWorld );
 
-					this.material.polygonOffsetUnits = scale * 10;
-
 				};
 
 				geometries.update( boxMesh.geometry );
@@ -42289,7 +42283,7 @@ ArrowHelper.prototype.setColor = function ( color ) {
  * @author mrdoob / http://mrdoob.com/
  */
 
-function AxisHelper( size ) {
+function AxesHelper( size ) {
 
 	size = size || 1;
 
@@ -42315,8 +42309,8 @@ function AxisHelper( size ) {
 
 }
 
-AxisHelper.prototype = Object.create( LineSegments.prototype );
-AxisHelper.prototype.constructor = AxisHelper;
+AxesHelper.prototype = Object.create( LineSegments.prototype );
+AxesHelper.prototype.constructor = AxesHelper;
 
 /**
  * @author zz85 https://github.com/zz85
@@ -42858,6 +42852,14 @@ Object.assign( Spline.prototype, {
 } );
 
 //
+
+function AxisHelper( size ) {
+
+	console.warn( 'THREE.AxisHelper has been renamed to THREE.AxesHelper.' );
+	return new AxesHelper( size );
+
+}
+
 function BoundingBoxHelper( object, color ) {
 
 	console.warn( 'THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead.' );
@@ -44138,4 +44140,4 @@ function CanvasRenderer() {
 
 }
 
-export { WebGLRenderTargetCube, WebGLRenderTarget, WebGLRenderer, ShaderLib, UniformsLib, UniformsUtils, ShaderChunk, FogExp2, Fog, Scene, LensFlare, Sprite, LOD, SkinnedMesh, Skeleton, Bone, Mesh, LineSegments, LineLoop, Line, Points, Group, VideoTexture, DataTexture, CompressedTexture, CubeTexture, CanvasTexture, DepthTexture, Texture, CompressedTextureLoader, DataTextureLoader, CubeTextureLoader, TextureLoader, ObjectLoader, MaterialLoader, BufferGeometryLoader, DefaultLoadingManager, LoadingManager, JSONLoader, ImageLoader, FontLoader, FileLoader, Loader, Cache, AudioLoader, SpotLightShadow, SpotLight, PointLight, RectAreaLight, HemisphereLight, DirectionalLightShadow, DirectionalLight, AmbientLight, LightShadow, Light, StereoCamera, PerspectiveCamera, OrthographicCamera, CubeCamera, ArrayCamera, Camera, AudioListener, PositionalAudio, AudioContext, AudioAnalyser, Audio, VectorKeyframeTrack, StringKeyframeTrack, QuaternionKeyframeTrack, NumberKeyframeTrack, ColorKeyframeTrack, BooleanKeyframeTrack, PropertyMixer, PropertyBinding, KeyframeTrack, AnimationUtils, AnimationObjectGroup, AnimationMixer, AnimationClip, Uniform, InstancedBufferGeometry, BufferGeometry, Geometry, InterleavedBufferAttribute, InstancedInterleavedBuffer, InterleavedBuffer, InstancedBufferAttribute, Face3, Object3D, Raycaster, Layers, EventDispatcher, Clock, QuaternionLinearInterpolant, LinearInterpolant, DiscreteInterpolant, CubicInterpolant, Interpolant, Triangle, _Math as Math, Spherical, Cylindrical, Plane, Frustum, Sphere, Ray, Matrix4, Matrix3, Box3, Box2, Line3, Euler, Vector4, Vector3, Vector2, Quaternion, Color, ImmediateRenderObject, VertexNormalsHelper, SpotLightHelper, SkeletonHelper, PointLightHelper, RectAreaLightHelper, HemisphereLightHelper, GridHelper, PolarGridHelper, FaceNormalsHelper, DirectionalLightHelper, CameraHelper, BoxHelper, Box3Helper, PlaneHelper, ArrowHelper, AxisHelper, CatmullRomCurve3, CubicBezierCurve3, QuadraticBezierCurve3, LineCurve3, ArcCurve, EllipseCurve, SplineCurve, CubicBezierCurve, QuadraticBezierCurve, LineCurve, Shape, Path, ShapePath, Font, CurvePath, Curve, ShapeUtils, SceneUtils, WebGLUtils, WireframeGeometry, ParametricGeometry, ParametricBufferGeometry, TetrahedronGeometry, TetrahedronBufferGeometry, OctahedronGeometry, OctahedronBufferGeometry, IcosahedronGeometry, IcosahedronBufferGeometry, DodecahedronGeometry, DodecahedronBufferGeometry, PolyhedronGeometry, PolyhedronBufferGeometry, TubeGeometry, TubeBufferGeometry, TorusKnotGeometry, TorusKnotBufferGeometry, TorusGeometry, TorusBufferGeometry, TextGeometry, TextBufferGeometry, SphereGeometry, SphereBufferGeometry, RingGeometry, RingBufferGeometry, PlaneGeometry, PlaneBufferGeometry, LatheGeometry, LatheBufferGeometry, ShapeGeometry, ShapeBufferGeometry, ExtrudeGeometry, ExtrudeBufferGeometry, EdgesGeometry, ConeGeometry, ConeBufferGeometry, CylinderGeometry, CylinderBufferGeometry, CircleGeometry, CircleBufferGeometry, BoxGeometry, BoxBufferGeometry, ShadowMaterial, SpriteMaterial, RawShaderMaterial, ShaderMaterial, PointsMaterial, MeshPhysicalMaterial, MeshStandardMaterial, MeshPhongMaterial, MeshToonMaterial, MeshNormalMaterial, MeshLambertMaterial, MeshDepthMaterial, MeshDistanceMaterial, MeshBasicMaterial, LineDashedMaterial, LineBasicMaterial, Material, Float64BufferAttribute, Float32BufferAttribute, Uint32BufferAttribute, Int32BufferAttribute, Uint16BufferAttribute, Int16BufferAttribute, Uint8ClampedBufferAttribute, Uint8BufferAttribute, Int8BufferAttribute, BufferAttribute, REVISION, MOUSE, CullFaceNone, CullFaceBack, CullFaceFront, CullFaceFrontBack, FrontFaceDirectionCW, FrontFaceDirectionCCW, BasicShadowMap, PCFShadowMap, PCFSoftShadowMap, FrontSide, BackSide, DoubleSide, FlatShading, SmoothShading, NoColors, FaceColors, VertexColors, NoBlending, NormalBlending, AdditiveBlending, SubtractiveBlending, MultiplyBlending, CustomBlending, AddEquation, SubtractEquation, ReverseSubtractEquation, MinEquation, MaxEquation, ZeroFactor, OneFactor, SrcColorFactor, OneMinusSrcColorFactor, SrcAlphaFactor, OneMinusSrcAlphaFactor, DstAlphaFactor, OneMinusDstAlphaFactor, DstColorFactor, OneMinusDstColorFactor, SrcAlphaSaturateFactor, NeverDepth, AlwaysDepth, LessDepth, LessEqualDepth, EqualDepth, GreaterEqualDepth, GreaterDepth, NotEqualDepth, MultiplyOperation, MixOperation, AddOperation, NoToneMapping, LinearToneMapping, ReinhardToneMapping, Uncharted2ToneMapping, CineonToneMapping, UVMapping, CubeReflectionMapping, CubeRefractionMapping, EquirectangularReflectionMapping, EquirectangularRefractionMapping, SphericalReflectionMapping, CubeUVReflectionMapping, CubeUVRefractionMapping, RepeatWrapping, ClampToEdgeWrapping, MirroredRepeatWrapping, NearestFilter, NearestMipMapNearestFilter, NearestMipMapLinearFilter, LinearFilter, LinearMipMapNearestFilter, LinearMipMapLinearFilter, UnsignedByteType, ByteType, ShortType, UnsignedShortType, IntType, UnsignedIntType, FloatType, HalfFloatType, UnsignedShort4444Type, UnsignedShort5551Type, UnsignedShort565Type, UnsignedInt248Type, AlphaFormat, RGBFormat, RGBAFormat, LuminanceFormat, LuminanceAlphaFormat, RGBEFormat, DepthFormat, DepthStencilFormat, RGB_S3TC_DXT1_Format, RGBA_S3TC_DXT1_Format, RGBA_S3TC_DXT3_Format, RGBA_S3TC_DXT5_Format, RGB_PVRTC_4BPPV1_Format, RGB_PVRTC_2BPPV1_Format, RGBA_PVRTC_4BPPV1_Format, RGBA_PVRTC_2BPPV1_Format, RGB_ETC1_Format, LoopOnce, LoopRepeat, LoopPingPong, InterpolateDiscrete, InterpolateLinear, InterpolateSmooth, ZeroCurvatureEnding, ZeroSlopeEnding, WrapAroundEnding, TrianglesDrawMode, TriangleStripDrawMode, TriangleFanDrawMode, LinearEncoding, sRGBEncoding, GammaEncoding, RGBEEncoding, LogLuvEncoding, RGBM7Encoding, RGBM16Encoding, RGBDEncoding, BasicDepthPacking, RGBADepthPacking, BoxGeometry as CubeGeometry, Face4, LineStrip, LinePieces, MeshFaceMaterial, MultiMaterial, PointCloud, Particle, ParticleSystem, PointCloudMaterial, ParticleBasicMaterial, ParticleSystemMaterial, Vertex, DynamicBufferAttribute, Int8Attribute, Uint8Attribute, Uint8ClampedAttribute, Int16Attribute, Uint16Attribute, Int32Attribute, Uint32Attribute, Float32Attribute, Float64Attribute, ClosedSplineCurve3, SplineCurve3, Spline, BoundingBoxHelper, EdgesHelper, WireframeHelper, XHRLoader, BinaryTextureLoader, GeometryUtils, ImageUtils, Projector, CanvasRenderer };
+export { WebGLRenderTargetCube, WebGLRenderTarget, WebGLRenderer, ShaderLib, UniformsLib, UniformsUtils, ShaderChunk, FogExp2, Fog, Scene, LensFlare, Sprite, LOD, SkinnedMesh, Skeleton, Bone, Mesh, LineSegments, LineLoop, Line, Points, Group, VideoTexture, DataTexture, CompressedTexture, CubeTexture, CanvasTexture, DepthTexture, Texture, CompressedTextureLoader, DataTextureLoader, CubeTextureLoader, TextureLoader, ObjectLoader, MaterialLoader, BufferGeometryLoader, DefaultLoadingManager, LoadingManager, JSONLoader, ImageLoader, FontLoader, FileLoader, Loader, Cache, AudioLoader, SpotLightShadow, SpotLight, PointLight, RectAreaLight, HemisphereLight, DirectionalLightShadow, DirectionalLight, AmbientLight, LightShadow, Light, StereoCamera, PerspectiveCamera, OrthographicCamera, CubeCamera, ArrayCamera, Camera, AudioListener, PositionalAudio, AudioContext, AudioAnalyser, Audio, VectorKeyframeTrack, StringKeyframeTrack, QuaternionKeyframeTrack, NumberKeyframeTrack, ColorKeyframeTrack, BooleanKeyframeTrack, PropertyMixer, PropertyBinding, KeyframeTrack, AnimationUtils, AnimationObjectGroup, AnimationMixer, AnimationClip, Uniform, InstancedBufferGeometry, BufferGeometry, Geometry, InterleavedBufferAttribute, InstancedInterleavedBuffer, InterleavedBuffer, InstancedBufferAttribute, Face3, Object3D, Raycaster, Layers, EventDispatcher, Clock, QuaternionLinearInterpolant, LinearInterpolant, DiscreteInterpolant, CubicInterpolant, Interpolant, Triangle, _Math as Math, Spherical, Cylindrical, Plane, Frustum, Sphere, Ray, Matrix4, Matrix3, Box3, Box2, Line3, Euler, Vector4, Vector3, Vector2, Quaternion, Color, ImmediateRenderObject, VertexNormalsHelper, SpotLightHelper, SkeletonHelper, PointLightHelper, RectAreaLightHelper, HemisphereLightHelper, GridHelper, PolarGridHelper, FaceNormalsHelper, DirectionalLightHelper, CameraHelper, BoxHelper, Box3Helper, PlaneHelper, ArrowHelper, AxesHelper, CatmullRomCurve3, CubicBezierCurve3, QuadraticBezierCurve3, LineCurve3, ArcCurve, EllipseCurve, SplineCurve, CubicBezierCurve, QuadraticBezierCurve, LineCurve, Shape, Path, ShapePath, Font, CurvePath, Curve, ShapeUtils, SceneUtils, WebGLUtils, WireframeGeometry, ParametricGeometry, ParametricBufferGeometry, TetrahedronGeometry, TetrahedronBufferGeometry, OctahedronGeometry, OctahedronBufferGeometry, IcosahedronGeometry, IcosahedronBufferGeometry, DodecahedronGeometry, DodecahedronBufferGeometry, PolyhedronGeometry, PolyhedronBufferGeometry, TubeGeometry, TubeBufferGeometry, TorusKnotGeometry, TorusKnotBufferGeometry, TorusGeometry, TorusBufferGeometry, TextGeometry, TextBufferGeometry, SphereGeometry, SphereBufferGeometry, RingGeometry, RingBufferGeometry, PlaneGeometry, PlaneBufferGeometry, LatheGeometry, LatheBufferGeometry, ShapeGeometry, ShapeBufferGeometry, ExtrudeGeometry, ExtrudeBufferGeometry, EdgesGeometry, ConeGeometry, ConeBufferGeometry, CylinderGeometry, CylinderBufferGeometry, CircleGeometry, CircleBufferGeometry, BoxGeometry, BoxBufferGeometry, ShadowMaterial, SpriteMaterial, RawShaderMaterial, ShaderMaterial, PointsMaterial, MeshPhysicalMaterial, MeshStandardMaterial, MeshPhongMaterial, MeshToonMaterial, MeshNormalMaterial, MeshLambertMaterial, MeshDepthMaterial, MeshDistanceMaterial, MeshBasicMaterial, LineDashedMaterial, LineBasicMaterial, Material, Float64BufferAttribute, Float32BufferAttribute, Uint32BufferAttribute, Int32BufferAttribute, Uint16BufferAttribute, Int16BufferAttribute, Uint8ClampedBufferAttribute, Uint8BufferAttribute, Int8BufferAttribute, BufferAttribute, REVISION, MOUSE, CullFaceNone, CullFaceBack, CullFaceFront, CullFaceFrontBack, FrontFaceDirectionCW, FrontFaceDirectionCCW, BasicShadowMap, PCFShadowMap, PCFSoftShadowMap, FrontSide, BackSide, DoubleSide, FlatShading, SmoothShading, NoColors, FaceColors, VertexColors, NoBlending, NormalBlending, AdditiveBlending, SubtractiveBlending, MultiplyBlending, CustomBlending, AddEquation, SubtractEquation, ReverseSubtractEquation, MinEquation, MaxEquation, ZeroFactor, OneFactor, SrcColorFactor, OneMinusSrcColorFactor, SrcAlphaFactor, OneMinusSrcAlphaFactor, DstAlphaFactor, OneMinusDstAlphaFactor, DstColorFactor, OneMinusDstColorFactor, SrcAlphaSaturateFactor, NeverDepth, AlwaysDepth, LessDepth, LessEqualDepth, EqualDepth, GreaterEqualDepth, GreaterDepth, NotEqualDepth, MultiplyOperation, MixOperation, AddOperation, NoToneMapping, LinearToneMapping, ReinhardToneMapping, Uncharted2ToneMapping, CineonToneMapping, UVMapping, CubeReflectionMapping, CubeRefractionMapping, EquirectangularReflectionMapping, EquirectangularRefractionMapping, SphericalReflectionMapping, CubeUVReflectionMapping, CubeUVRefractionMapping, RepeatWrapping, ClampToEdgeWrapping, MirroredRepeatWrapping, NearestFilter, NearestMipMapNearestFilter, NearestMipMapLinearFilter, LinearFilter, LinearMipMapNearestFilter, LinearMipMapLinearFilter, UnsignedByteType, ByteType, ShortType, UnsignedShortType, IntType, UnsignedIntType, FloatType, HalfFloatType, UnsignedShort4444Type, UnsignedShort5551Type, UnsignedShort565Type, UnsignedInt248Type, AlphaFormat, RGBFormat, RGBAFormat, LuminanceFormat, LuminanceAlphaFormat, RGBEFormat, DepthFormat, DepthStencilFormat, RGB_S3TC_DXT1_Format, RGBA_S3TC_DXT1_Format, RGBA_S3TC_DXT3_Format, RGBA_S3TC_DXT5_Format, RGB_PVRTC_4BPPV1_Format, RGB_PVRTC_2BPPV1_Format, RGBA_PVRTC_4BPPV1_Format, RGBA_PVRTC_2BPPV1_Format, RGB_ETC1_Format, LoopOnce, LoopRepeat, LoopPingPong, InterpolateDiscrete, InterpolateLinear, InterpolateSmooth, ZeroCurvatureEnding, ZeroSlopeEnding, WrapAroundEnding, TrianglesDrawMode, TriangleStripDrawMode, TriangleFanDrawMode, LinearEncoding, sRGBEncoding, GammaEncoding, RGBEEncoding, LogLuvEncoding, RGBM7Encoding, RGBM16Encoding, RGBDEncoding, BasicDepthPacking, RGBADepthPacking, BoxGeometry as CubeGeometry, Face4, LineStrip, LinePieces, MeshFaceMaterial, MultiMaterial, PointCloud, Particle, ParticleSystem, PointCloudMaterial, ParticleBasicMaterial, ParticleSystemMaterial, Vertex, DynamicBufferAttribute, Int8Attribute, Uint8Attribute, Uint8ClampedAttribute, Int16Attribute, Uint16Attribute, Int32Attribute, Uint32Attribute, Float32Attribute, Float64Attribute, ClosedSplineCurve3, SplineCurve3, Spline, AxisHelper, BoundingBoxHelper, EdgesHelper, WireframeHelper, XHRLoader, BinaryTextureLoader, GeometryUtils, ImageUtils, Projector, CanvasRenderer };