Updated builds.

build/three.js

@@ -1754,6 +1754,7 @@
 							uv.x = uv.x - Math.floor( uv.x );
 
 						}
+
 						break;
 
 				}
@@ -1785,6 +1786,7 @@
 							uv.y = uv.y - Math.floor( uv.y );
 
 						}
+
 						break;
 
 				}
@@ -6085,6 +6087,7 @@
 					values.push( data );
 
 				}
+
 				return values;
 
 			}
@@ -20036,8 +20039,6 @@
 
 				if ( _shadowMapSize.x > maxTextureSize || _shadowMapSize.y > maxTextureSize ) {
 
-					console.warn( 'THREE.WebGLShadowMap:', light, 'has shadow exceeding max texture size, reducing' );
-
 					if ( _shadowMapSize.x > maxTextureSize ) {
 
 						_viewportSize.x = Math.floor( maxTextureSize / shadowFrameExtents.x );
@@ -23410,7 +23411,19 @@
 
 			}
 
-			setProjectionFromUnion( cameraVR, cameraL, cameraR );
+			// update projection matrix for proper view frustum culling
+
+			if ( cameras.length === 2 ) {
+
+				setProjectionFromUnion( cameraVR, cameraL, cameraR );
+
+			} else {
+
+				// assume single camera setup (AR)
+
+				cameraVR.projectionMatrix.copy( cameraL.projectionMatrix );
+
+			}
 
 			return cameraVR;
 
@@ -36561,6 +36574,7 @@
 					texture.format = texData.format;
 
 				}
+
 				if ( texData.type !== undefined ) {
 
 					texture.type = texData.type;
@@ -41564,6 +41578,7 @@
 							edgeHighPt = inPolygon[ p ]; edgeDy = - edgeDy;
 
 						}
+
 						if ( ( inPt.y < edgeLowPt.y ) || ( inPt.y > edgeHighPt.y ) ) 		{ continue; }
 
 						if ( inPt.y === edgeLowPt.y ) {
@@ -41703,6 +41718,7 @@
 							}
 
 						}
+
 						if ( hole_unassigned ) {
 
 							betterShapeHoles[ sIdx ].push( ho );
@@ -41713,6 +41729,7 @@
 
 				}
 				// console.log("ambiguous: ", ambiguous);
+
 				if ( toChange.length > 0 ) {
 
 					// console.log("to change: ", toChange);
@@ -48487,6 +48504,7 @@
 			return materials.slice();
 
 		};
+
 		return materials;
 
 	}
@@ -49673,6 +49691,7 @@
 				console.warn( 'THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.' );
 
 			}
+
 			console.warn( 'THREE.BufferGeometry: .addDrawCall() is now .addGroup().' );
 			this.addGroup( start, count );
 

build/three.min.js

@@ -114,227 +114,227 @@ l&&(l=b.clone(),c[p]=l),b=l);b.visible=f.visible;b.wireframe=f.wireframe;b.side=
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 null,p,t,c,null))}c=c.children;p=0;for(l=c.length;p<l;p++)g(c[p],d,e,k,m)}}var h=new Ec,k=new v,m=new v,z=new ca,p=[],l=[],r={},q={0:1,1:0,2:2},t=new Aa({defines:{SAMPLE_RATE:.25,HALF_SAMPLE_RATE:.125},uniforms:{shadow_pass:{value:null},resolution:{value:new v},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n  float mean = 0.0;\n  float squared_mean = 0.0;\n\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy  ) / resolution ) );\n  for ( float i = -1.0; i < 1.0 ; i += SAMPLE_RATE) {\n    #ifdef HORIZONAL_PASS\n      vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( i, 0.0 ) * radius ) / resolution ) );\n      mean += distribution.x;\n      squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n    #else\n      float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0,  i )  * radius ) / resolution ) );\n      mean += depth;\n      squared_mean += depth * depth;\n    #endif\n  }\n  mean = mean * HALF_SAMPLE_RATE;\n  squared_mean = squared_mean * HALF_SAMPLE_RATE;\n  float std_dev = sqrt( squared_mean - mean * mean );\n  gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}"}),
 n=t.clone();n.defines.HORIZONAL_PASS=1;var x=new B;x.setAttribute("position",new N(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));var w=new ja(x,t),ha=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=1;this.render=function(d,e,f){if(!1!==ha.enabled&&(!1!==ha.autoUpdate||!1!==ha.needsUpdate)&&0!==d.length){var p=a.getRenderTarget(),l=a.getActiveCubeFace(),u=a.getActiveMipmapLevel(),q=a.state;q.setBlending(0);q.buffers.color.setClear(1,1,1,1);q.buffers.depth.setTest(!0);q.setScissorTest(!1);
-for(var r=0,F=d.length;r<F;r++){var x=d[r],C=x.shadow;if(void 0===C)console.warn("THREE.WebGLShadowMap:",x,"has no shadow.");else{k.copy(C.mapSize);var v=C.getFrameExtents();k.multiply(v);m.copy(C.mapSize);if(k.x>c||k.y>c)console.warn("THREE.WebGLShadowMap:",x,"has shadow exceeding max texture size, reducing"),k.x>c&&(m.x=Math.floor(c/v.x),k.x=m.x*v.x,C.mapSize.x=m.x),k.y>c&&(m.y=Math.floor(c/v.y),k.y=m.y*v.y,C.mapSize.y=m.y);null!==C.map||C.isPointLightShadow||3!==this.type||(v={minFilter:1006,magFilter:1006,
-format:1023},C.map=new za(k.x,k.y,v),C.map.texture.name=x.name+".shadowMap",C.mapPass=new za(k.x,k.y,v),C.camera.updateProjectionMatrix());null===C.map&&(v={minFilter:1003,magFilter:1003,format:1023},C.map=new za(k.x,k.y,v),C.map.texture.name=x.name+".shadowMap",C.camera.updateProjectionMatrix());a.setRenderTarget(C.map);a.clear();v=C.getViewportCount();for(var Z=0;Z<v;Z++){var U=C.getViewport(Z);z.set(m.x*U.x,m.y*U.y,m.x*U.z,m.y*U.w);q.viewport(z);C.updateMatrices(x,Z);h=C.getFrustum();g(e,f,C.camera,
-x,this.type)}C.isPointLightShadow||3!==this.type||(x=C,C=f,v=b.update(w),t.uniforms.shadow_pass.value=x.map.texture,t.uniforms.resolution.value=x.mapSize,t.uniforms.radius.value=x.radius,a.setRenderTarget(x.mapPass),a.clear(),a.renderBufferDirect(C,null,v,t,w,null),n.uniforms.shadow_pass.value=x.mapPass.texture,n.uniforms.resolution.value=x.mapSize,n.uniforms.radius.value=x.radius,a.setRenderTarget(x.map),a.clear(),a.renderBufferDirect(C,null,v,n,w,null))}}ha.needsUpdate=!1;a.setRenderTarget(p,l,
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-d.unpackAlignment);e=Ba?!1:1001!==d.wrapS||1001!==d.wrapT||1003!==d.minFilter&&1006!==d.minFilter;e=e&&!1===m(d.image);e=k(d.image,e,!1,E);var h=m(e)||Ba,z=f.convert(d.format),q=f.convert(d.type),r=u(d.internalFormat,z,q);v(g,d,h);var t=d.mipmaps;if(d.isDepthTexture)r=6402,Ba?r=1015===d.type?36012:1014===d.type?33190:1020===d.type?35056:33189:1015===d.type&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),1026===d.format&&6402===r&&1012!==d.type&&1014!==d.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),
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-0,r,e.width,e.height,e.depth,0,z,q,e.data),b.__maxMipLevel=0;else if(0<t.length&&h){n=0;for(F=t.length;n<F;n++)w=t[n],c.texImage2D(3553,n,r,z,q,w);d.generateMipmaps=!1;b.__maxMipLevel=t.length-1}else c.texImage2D(3553,0,r,z,q,e),b.__maxMipLevel=0;l(d,h)&&p(g,d,e.width,e.height);b.__version=d.version;if(d.onUpdate)d.onUpdate(d)}function C(b,e,g,h){var k=f.convert(e.texture.format),m=f.convert(e.texture.type),p=u(e.texture.internalFormat,k,m);c.texImage2D(h,0,p,e.width,e.height,0,k,m,null);a.bindFramebuffer(36160,
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-c);this.type="GridHelper"}function wf(a,b,c,d,e,f){a=a||10;b=b||16;c=c||8;d=d||64;e=new A(void 0!==e?e:4473924);f=new A(void 0!==f?f:8947848);var g=[],h=[],k;for(k=0;k<=b;k++){var m=k/b*2*Math.PI;var l=Math.sin(m)*a;m=Math.cos(m)*a;g.push(0,0,0);g.push(l,0,m);var p=k&1?e:f;h.push(p.r,p.g,p.b);h.push(p.r,p.g,p.b)}for(k=0;k<=c;k++){p=k&1?e:f;var n=a-a/c*k;for(b=0;b<d;b++)m=b/d*2*Math.PI,l=Math.sin(m)*n,m=Math.cos(m)*n,g.push(l,0,m),h.push(p.r,p.g,p.b),m=(b+1)/d*2*Math.PI,l=Math.sin(m)*n,m=Math.cos(m)*
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-b);this.add(this.lightPlane);a=new B;a.setAttribute("position",new y([0,0,0,0,0,1],3));this.targetLine=new Ja(a,b);this.add(this.targetLine);this.update()}function ne(a){function b(a,b,d){c(a,d);c(b,d)}function c(a,b){f.push(0,0,0);g.push(b.r,b.g,b.b);void 0===h[a]&&(h[a]=[]);h[a].push(f.length/3-1)}var d=new B,e=new da({color:16777215,vertexColors:!0,toneMapped:!1}),f=[],g=[],h={},k=new A(16755200),m=new A(16711680),l=new A(43775),p=new A(16777215),n=new A(3355443);b("n1","n2",k);b("n2","n4",k);
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+k(!1);m(1);f(2884);h(0);var Ic={100:32774,101:32778,102:32779};u?(Ic[103]=32775,Ic[104]=32776):(c=b.get("EXT_blend_minmax"),null!==c&&(Ic[103]=c.MIN_EXT,Ic[104]=c.MAX_EXT));var K={200:0,201:1,202:768,204:770,210:776,208:774,206:772,203:769,205:771,209:775,207:773};return{buffers:{color:r,depth:q,stencil:t},initAttributes:function(){for(var a=0,b=n.length;a<b;a++)n[a]=0},enableAttribute:function(a){e(a,0)},enableAttributeAndDivisor:e,disableUnusedAttributes:function(){for(var b=0,c=x.length;b!==c;++b)x[b]!==
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+c.getContext("2d").drawImage(a,0,0,b,e),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+a.width+"x"+a.height+") to ("+b+"x"+e+")."),c;"data"in a&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+a.width+"x"+a.height+").")}return a}function m(a){return M.isPowerOfTwo(a.width)&&M.isPowerOfTwo(a.height)}function l(a,b){return a.generateMipmaps&&b&&1003!==a.minFilter&&1006!==a.minFilter}function p(b,c,e,f){a.generateMipmap(b);d.get(c).__maxMipLevel=Math.log(Math.max(e,
+f))*Math.LOG2E}function u(c,d,e){if(!1===Ba)return d;if(null!==c){if(void 0!==a[c])return a[c];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+c+"'")}c=d;6403===d&&(5126===e&&(c=33326),5131===e&&(c=33325),5121===e&&(c=33321));6407===d&&(5126===e&&(c=34837),5131===e&&(c=34843),5121===e&&(c=32849));6408===d&&(5126===e&&(c=34836),5131===e&&(c=34842),5121===e&&(c=32856));33325!==c&&33326!==c&&34842!==c&&34836!==c||b.get("EXT_color_buffer_float");return c}function r(a){return 1003===
+a||1004===a||1005===a?9728:9729}function q(b){b=b.target;b.removeEventListener("dispose",q);var c=d.get(b);void 0!==c.__webglInit&&(a.deleteTexture(c.__webglTexture),d.remove(b));b.isVideoTexture&&B.delete(b);g.memory.textures--}function t(b){b=b.target;b.removeEventListener("dispose",t);var c=d.get(b),e=d.get(b.texture);if(b){void 0!==e.__webglTexture&&a.deleteTexture(e.__webglTexture);b.depthTexture&&b.depthTexture.dispose();if(b.isWebGLCubeRenderTarget)for(e=0;6>e;e++)a.deleteFramebuffer(c.__webglFramebuffer[e]),
+c.__webglDepthbuffer&&a.deleteRenderbuffer(c.__webglDepthbuffer[e]);else a.deleteFramebuffer(c.__webglFramebuffer),c.__webglDepthbuffer&&a.deleteRenderbuffer(c.__webglDepthbuffer),c.__webglMultisampledFramebuffer&&a.deleteFramebuffer(c.__webglMultisampledFramebuffer),c.__webglColorRenderbuffer&&a.deleteRenderbuffer(c.__webglColorRenderbuffer),c.__webglDepthRenderbuffer&&a.deleteRenderbuffer(c.__webglDepthRenderbuffer);d.remove(b.texture);d.remove(b)}g.memory.textures--}function n(a,b){var e=d.get(a);
+if(a.isVideoTexture){var f=g.render.frame;B.get(a)!==f&&(B.set(a,f),a.update())}if(0<a.version&&e.__version!==a.version)if(f=a.image,void 0===f)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined");else if(!1===f.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete");else{Z(e,a,b);return}c.activeTexture(33984+b);c.bindTexture(3553,e.__webglTexture)}function x(b,e){if(6===b.image.length){var g=d.get(b);if(0<b.version&&g.__version!==
+b.version){U(g,b);c.activeTexture(33984+e);c.bindTexture(34067,g.__webglTexture);a.pixelStorei(37440,b.flipY);var h=b&&(b.isCompressedTexture||b.image[0].isCompressedTexture);e=b.image[0]&&b.image[0].isDataTexture;for(var z=[],q=0;6>q;q++)z[q]=h||e?e?b.image[q].image:b.image[q]:k(b.image[q],!1,!0,I);var r=z[0],t=m(r)||Ba,n=f.convert(b.format),F=f.convert(b.type),w=u(b.internalFormat,n,F);v(34067,b,t);if(h){for(q=0;6>q;q++){var x=z[q].mipmaps;for(h=0;h<x.length;h++){var W=x[h];1023!==b.format&&1022!==
+b.format?null!==n?c.compressedTexImage2D(34069+q,h,w,W.width,W.height,0,W.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):c.texImage2D(34069+q,h,w,W.width,W.height,0,n,F,W.data)}}g.__maxMipLevel=x.length-1}else{x=b.mipmaps;for(q=0;6>q;q++)if(e)for(c.texImage2D(34069+q,0,w,z[q].width,z[q].height,0,n,F,z[q].data),h=0;h<x.length;h++)W=x[h],W=W.image[q].image,c.texImage2D(34069+q,h+1,w,W.width,W.height,0,n,F,W.data);else for(c.texImage2D(34069+
+q,0,w,n,F,z[q]),h=0;h<x.length;h++)W=x[h],c.texImage2D(34069+q,h+1,w,n,F,W.image[q]);g.__maxMipLevel=x.length}l(b,t)&&p(34067,b,r.width,r.height);g.__version=b.version;if(b.onUpdate)b.onUpdate(b)}else c.activeTexture(33984+e),c.bindTexture(34067,g.__webglTexture)}}function w(a,b){c.activeTexture(33984+b);c.bindTexture(34067,d.get(a).__webglTexture)}function v(c,f,g){g?(a.texParameteri(c,10242,O[f.wrapS]),a.texParameteri(c,10243,O[f.wrapT]),32879!==c&&35866!==c||a.texParameteri(c,32882,O[f.wrapR]),
+a.texParameteri(c,10240,fa[f.magFilter]),a.texParameteri(c,10241,fa[f.minFilter])):(a.texParameteri(c,10242,33071),a.texParameteri(c,10243,33071),32879!==c&&35866!==c||a.texParameteri(c,32882,33071),1001===f.wrapS&&1001===f.wrapT||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),a.texParameteri(c,10240,r(f.magFilter)),a.texParameteri(c,10241,r(f.minFilter)),1003!==f.minFilter&&1006!==f.minFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter."));
+!(g=b.get("EXT_texture_filter_anisotropic"))||1015===f.type&&null===b.get("OES_texture_float_linear")||1016===f.type&&null===(Ba||b.get("OES_texture_half_float_linear"))||!(1<f.anisotropy||d.get(f).__currentAnisotropy)||(a.texParameterf(c,g.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(f.anisotropy,e.getMaxAnisotropy())),d.get(f).__currentAnisotropy=f.anisotropy)}function U(b,c){void 0===b.__webglInit&&(b.__webglInit=!0,c.addEventListener("dispose",q),b.__webglTexture=a.createTexture(),g.memory.textures++)}
+function Z(b,d,e){var g=3553;d.isDataTexture2DArray&&(g=35866);d.isDataTexture3D&&(g=32879);U(b,d);c.activeTexture(33984+e);c.bindTexture(g,b.__webglTexture);a.pixelStorei(37440,d.flipY);a.pixelStorei(37441,d.premultiplyAlpha);a.pixelStorei(3317,d.unpackAlignment);e=Ba?!1:1001!==d.wrapS||1001!==d.wrapT||1003!==d.minFilter&&1006!==d.minFilter;e=e&&!1===m(d.image);e=k(d.image,e,!1,E);var h=m(e)||Ba,z=f.convert(d.format),q=f.convert(d.type),r=u(d.internalFormat,z,q);v(g,d,h);var t=d.mipmaps;if(d.isDepthTexture)r=
+6402,Ba?r=1015===d.type?36012:1014===d.type?33190:1020===d.type?35056:33189:1015===d.type&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),1026===d.format&&6402===r&&1012!==d.type&&1014!==d.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),d.type=1012,q=f.convert(d.type)),1027===d.format&&6402===r&&(r=34041,1020!==d.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),
+d.type=1020,q=f.convert(d.type))),c.texImage2D(3553,0,r,e.width,e.height,0,z,q,null);else if(d.isDataTexture)if(0<t.length&&h){for(var n=0,F=t.length;n<F;n++){var w=t[n];c.texImage2D(3553,n,r,w.width,w.height,0,z,q,w.data)}d.generateMipmaps=!1;b.__maxMipLevel=t.length-1}else c.texImage2D(3553,0,r,e.width,e.height,0,z,q,e.data),b.__maxMipLevel=0;else if(d.isCompressedTexture){n=0;for(F=t.length;n<F;n++)w=t[n],1023!==d.format&&1022!==d.format?null!==z?c.compressedTexImage2D(3553,n,r,w.width,w.height,
+0,w.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):c.texImage2D(3553,n,r,w.width,w.height,0,z,q,w.data);b.__maxMipLevel=t.length-1}else if(d.isDataTexture2DArray)c.texImage3D(35866,0,r,e.width,e.height,e.depth,0,z,q,e.data),b.__maxMipLevel=0;else if(d.isDataTexture3D)c.texImage3D(32879,0,r,e.width,e.height,e.depth,0,z,q,e.data),b.__maxMipLevel=0;else if(0<t.length&&h){n=0;for(F=t.length;n<F;n++)w=t[n],c.texImage2D(3553,n,r,z,q,
+w);d.generateMipmaps=!1;b.__maxMipLevel=t.length-1}else c.texImage2D(3553,0,r,z,q,e),b.__maxMipLevel=0;l(d,h)&&p(g,d,e.width,e.height);b.__version=d.version;if(d.onUpdate)d.onUpdate(d)}function C(b,e,g,h){var k=f.convert(e.texture.format),m=f.convert(e.texture.type),p=u(e.texture.internalFormat,k,m);c.texImage2D(h,0,p,e.width,e.height,0,k,m,null);a.bindFramebuffer(36160,b);a.framebufferTexture2D(36160,g,h,d.get(e.texture).__webglTexture,0);a.bindFramebuffer(36160,null)}function y(b,c,d){a.bindRenderbuffer(36161,
+b);if(c.depthBuffer&&!c.stencilBuffer){var e=33189;d?((d=c.depthTexture)&&d.isDepthTexture&&(1015===d.type?e=36012:1014===d.type&&(e=33190)),d=D(c),a.renderbufferStorageMultisample(36161,d,e,c.width,c.height)):a.renderbufferStorage(36161,e,c.width,c.height);a.framebufferRenderbuffer(36160,36096,36161,b)}else c.depthBuffer&&c.stencilBuffer?(d?(d=D(c),a.renderbufferStorageMultisample(36161,d,35056,c.width,c.height)):a.renderbufferStorage(36161,34041,c.width,c.height),a.framebufferRenderbuffer(36160,
+33306,36161,b)):(b=f.convert(c.texture.format),e=f.convert(c.texture.type),e=u(c.texture.internalFormat,b,e),d?(d=D(c),a.renderbufferStorageMultisample(36161,d,e,c.width,c.height)):a.renderbufferStorage(36161,e,c.width,c.height));a.bindRenderbuffer(36161,null)}function D(a){return Ba&&a.isWebGLMultisampleRenderTarget?Math.min(A,a.samples):0}var Ba=e.isWebGL2,Fa=e.maxTextures,I=e.maxCubemapSize,E=e.maxTextureSize,A=e.maxSamples,B=new WeakMap,G,J=!1;try{J="undefined"!==typeof OffscreenCanvas&&null!==
+(new OffscreenCanvas(1,1)).getContext("2d")}catch(Jd){}var N=0,O={1E3:10497,1001:33071,1002:33648},fa={1003:9728,1004:9984,1005:9986,1006:9729,1007:9985,1008:9987},P=!1,L=!1;this.allocateTextureUnit=function(){var a=N;a>=Fa&&console.warn("THREE.WebGLTextures: Trying to use "+a+" texture units while this GPU supports only "+Fa);N+=1;return a};this.resetTextureUnits=function(){N=0};this.setTexture2D=n;this.setTexture2DArray=function(a,b){var e=d.get(a);0<a.version&&e.__version!==a.version?Z(e,a,b):
+(c.activeTexture(33984+b),c.bindTexture(35866,e.__webglTexture))};this.setTexture3D=function(a,b){var e=d.get(a);0<a.version&&e.__version!==a.version?Z(e,a,b):(c.activeTexture(33984+b),c.bindTexture(32879,e.__webglTexture))};this.setTextureCube=x;this.setTextureCubeDynamic=w;this.setupRenderTarget=function(b){var e=d.get(b),h=d.get(b.texture);b.addEventListener("dispose",t);h.__webglTexture=a.createTexture();g.memory.textures++;var k=!0===b.isWebGLCubeRenderTarget,z=!0===b.isWebGLMultisampleRenderTarget,
+q=m(b)||Ba;!Ba||1022!==b.texture.format||1015!==b.texture.type&&1016!==b.texture.type||(b.texture.format=1023,console.warn("THREE.WebGLRenderer: Rendering to textures with RGB format is not supported. Using RGBA format instead."));if(k)for(e.__webglFramebuffer=[],z=0;6>z;z++)e.__webglFramebuffer[z]=a.createFramebuffer();else if(e.__webglFramebuffer=a.createFramebuffer(),z)if(Ba){e.__webglMultisampledFramebuffer=a.createFramebuffer();e.__webglColorRenderbuffer=a.createRenderbuffer();a.bindRenderbuffer(36161,
+e.__webglColorRenderbuffer);z=f.convert(b.texture.format);var r=f.convert(b.texture.type);z=u(b.texture.internalFormat,z,r);r=D(b);a.renderbufferStorageMultisample(36161,r,z,b.width,b.height);a.bindFramebuffer(36160,e.__webglMultisampledFramebuffer);a.framebufferRenderbuffer(36160,36064,36161,e.__webglColorRenderbuffer);a.bindRenderbuffer(36161,null);b.depthBuffer&&(e.__webglDepthRenderbuffer=a.createRenderbuffer(),y(e.__webglDepthRenderbuffer,b,!0));a.bindFramebuffer(36160,null)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.");
+if(k){c.bindTexture(34067,h.__webglTexture);v(34067,b.texture,q);for(z=0;6>z;z++)C(e.__webglFramebuffer[z],b,36064,34069+z);l(b.texture,q)&&p(34067,b.texture,b.width,b.height);c.bindTexture(34067,null)}else c.bindTexture(3553,h.__webglTexture),v(3553,b.texture,q),C(e.__webglFramebuffer,b,36064,3553),l(b.texture,q)&&p(3553,b.texture,b.width,b.height),c.bindTexture(3553,null);if(b.depthBuffer){e=d.get(b);h=!0===b.isWebGLCubeRenderTarget;if(b.depthTexture){if(h)throw Error("target.depthTexture not supported in Cube render targets");
+if(b&&b.isWebGLCubeRenderTarget)throw Error("Depth Texture with cube render targets is not supported");a.bindFramebuffer(36160,e.__webglFramebuffer);if(!b.depthTexture||!b.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");d.get(b.depthTexture).__webglTexture&&b.depthTexture.image.width===b.width&&b.depthTexture.image.height===b.height||(b.depthTexture.image.width=b.width,b.depthTexture.image.height=b.height,b.depthTexture.needsUpdate=!0);
+n(b.depthTexture,0);e=d.get(b.depthTexture).__webglTexture;if(1026===b.depthTexture.format)a.framebufferTexture2D(36160,36096,3553,e,0);else if(1027===b.depthTexture.format)a.framebufferTexture2D(36160,33306,3553,e,0);else throw Error("Unknown depthTexture format");}else if(h)for(e.__webglDepthbuffer=[],h=0;6>h;h++)a.bindFramebuffer(36160,e.__webglFramebuffer[h]),e.__webglDepthbuffer[h]=a.createRenderbuffer(),y(e.__webglDepthbuffer[h],b,!1);else a.bindFramebuffer(36160,e.__webglFramebuffer),e.__webglDepthbuffer=
+a.createRenderbuffer(),y(e.__webglDepthbuffer,b,!1);a.bindFramebuffer(36160,null)}};this.updateRenderTargetMipmap=function(a){var b=a.texture,e=m(a)||Ba;if(l(b,e)){e=a.isWebGLCubeRenderTarget?34067:3553;var f=d.get(b).__webglTexture;c.bindTexture(e,f);p(e,b,a.width,a.height);c.bindTexture(e,null)}};this.updateMultisampleRenderTarget=function(b){if(b.isWebGLMultisampleRenderTarget)if(Ba){var c=d.get(b);a.bindFramebuffer(36008,c.__webglMultisampledFramebuffer);a.bindFramebuffer(36009,c.__webglFramebuffer);
+var e=b.width,f=b.height,g=16384;b.depthBuffer&&(g|=256);b.stencilBuffer&&(g|=1024);a.blitFramebuffer(0,0,e,f,0,0,e,f,g,9728);a.bindFramebuffer(36160,c.__webglMultisampledFramebuffer)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.")};this.safeSetTexture2D=function(a,b){a&&a.isWebGLRenderTarget&&(!1===P&&(console.warn("THREE.WebGLTextures.safeSetTexture2D: don't use render targets as textures. Use their .texture property instead."),P=!0),a=a.texture);
+n(a,b)};this.safeSetTextureCube=function(a,b){a&&a.isWebGLCubeRenderTarget&&(!1===L&&(console.warn("THREE.WebGLTextures.safeSetTextureCube: don't use cube render targets as textures. Use their .texture property instead."),L=!0),a=a.texture);a&&a.isCubeTexture||Array.isArray(a.image)&&6===a.image.length?x(a,b):w(a,b)}}function Wh(a,b,c){var d=c.isWebGL2;return{convert:function(a){if(1009===a)return 5121;if(1017===a)return 32819;if(1018===a)return 32820;if(1019===a)return 33635;if(1010===a)return 5120;
+if(1011===a)return 5122;if(1012===a)return 5123;if(1013===a)return 5124;if(1014===a)return 5125;if(1015===a)return 5126;if(1016===a){if(d)return 5131;var c=b.get("OES_texture_half_float");return null!==c?c.HALF_FLOAT_OES:null}if(1021===a)return 6406;if(1022===a)return 6407;if(1023===a)return 6408;if(1024===a)return 6409;if(1025===a)return 6410;if(1026===a)return 6402;if(1027===a)return 34041;if(1028===a)return 6403;if(1029===a)return 36244;if(1030===a)return 33319;if(1031===a)return 33320;if(1032===
+a)return 36248;if(1033===a)return 36249;if(33776===a||33777===a||33778===a||33779===a)if(c=b.get("WEBGL_compressed_texture_s3tc"),null!==c){if(33776===a)return c.COMPRESSED_RGB_S3TC_DXT1_EXT;if(33777===a)return c.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(33778===a)return c.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(33779===a)return c.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(35840===a||35841===a||35842===a||35843===a)if(c=b.get("WEBGL_compressed_texture_pvrtc"),null!==c){if(35840===a)return c.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;
+if(35841===a)return c.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===a)return c.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===a)return c.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(36196===a)return c=b.get("WEBGL_compressed_texture_etc1"),null!==c?c.COMPRESSED_RGB_ETC1_WEBGL:null;if(37492===a||37496===a)if(c=b.get("WEBGL_compressed_texture_etc"),null!==c){if(37492===a)return c.COMPRESSED_RGB8_ETC2;if(37496===a)return c.COMPRESSED_RGBA8_ETC2_EAC}if(37808===a||37809===a||37810===a||37811===a||37812===
+a||37813===a||37814===a||37815===a||37816===a||37817===a||37818===a||37819===a||37820===a||37821===a||37840===a||37841===a||37842===a||37843===a||37844===a||37845===a||37846===a||37847===a||37848===a||37849===a||37850===a||37851===a||37852===a||37853===a)return c=b.get("WEBGL_compressed_texture_astc"),null!==c?a:null;if(36492===a)return c=b.get("EXT_texture_compression_bptc"),null!==c?a:null;if(1020===a){if(d)return 34042;c=b.get("WEBGL_depth_texture");return null!==c?c.UNSIGNED_INT_24_8_WEBGL:null}}}}
+function Ke(a){ba.call(this);this.cameras=a||[]}function Jc(){E.call(this);this.type="Group"}function Le(){this._grip=this._targetRay=null}function Xh(a,b){function c(a){var b=q.get(a.inputSource);b&&b.dispatchEvent({type:a.type})}function d(){q.forEach(function(a,b){a.disconnect(b)});q.clear();a.setFramebuffer(null);a.setRenderTarget(a.getRenderTarget());D.stop();h.isPresenting=!1;h.dispatchEvent({type:"sessionend"})}function e(a){l=a;D.setContext(k);D.start();h.isPresenting=!0;h.dispatchEvent({type:"sessionstart"})}
+function f(a){for(var b=k.inputSources,c=0;c<r.length;c++)q.set(b[c],r[c]);for(c=0;c<a.removed.length;c++){b=a.removed[c];var d=q.get(b);d&&(d.dispatchEvent({type:"disconnected",data:b}),q.delete(b))}for(c=0;c<a.added.length;c++)b=a.added[c],(d=q.get(b))&&d.dispatchEvent({type:"connected",data:b})}function g(a,b){null===b?a.matrixWorld.copy(a.matrix):a.matrixWorld.multiplyMatrices(b.matrixWorld,a.matrix);a.matrixWorldInverse.getInverse(a.matrixWorld)}var h=this,k=null,m=1,l=null,p="local-floor",u=
+null,r=[],q=new Map,t=new ba;t.layers.enable(1);t.viewport=new ca;var F=new ba;F.layers.enable(2);F.viewport=new ca;var x=[t,F],w=new Ke;w.layers.enable(1);w.layers.enable(2);var v=null,U=null;this.isPresenting=this.enabled=!1;this.getController=function(a){var b=r[a];void 0===b&&(b=new Le,r[a]=b);return b.getTargetRaySpace()};this.getControllerGrip=function(a){var b=r[a];void 0===b&&(b=new Le,r[a]=b);return b.getGripSpace()};this.setFramebufferScaleFactor=function(a){m=a;!0===h.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")};
+this.setReferenceSpaceType=function(a){p=a;!0===h.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")};this.getReferenceSpace=function(){return l};this.getSession=function(){return k};this.setSession=function(a){k=a;null!==k&&(k.addEventListener("select",c),k.addEventListener("selectstart",c),k.addEventListener("selectend",c),k.addEventListener("squeeze",c),k.addEventListener("squeezestart",c),k.addEventListener("squeezeend",c),k.addEventListener("end",
+d),a=b.getContextAttributes(),a=new XRWebGLLayer(k,b,{antialias:a.antialias,alpha:a.alpha,depth:a.depth,stencil:a.stencil,framebufferScaleFactor:m}),k.updateRenderState({baseLayer:a}),k.requestReferenceSpace(p).then(e),k.addEventListener("inputsourceschange",f))};var Z=new n,C=new n;this.getCamera=function(a){w.near=F.near=t.near=a.near;w.far=F.far=t.far=a.far;if(v!==w.near||U!==w.far)k.updateRenderState({depthNear:w.near,depthFar:w.far}),v=w.near,U=w.far;var b=a.parent,c=w.cameras;g(w,b);for(var d=
+0;d<c.length;d++)g(c[d],b);a.matrixWorld.copy(w.matrixWorld);a=a.children;d=0;for(b=a.length;d<b;d++)a[d].updateMatrixWorld(!0);if(2===c.length){Z.setFromMatrixPosition(t.matrixWorld);C.setFromMatrixPosition(F.matrixWorld);c=Z.distanceTo(C);var e=t.projectionMatrix.elements,f=F.projectionMatrix.elements,h=e[14]/(e[10]-1);d=e[14]/(e[10]+1);a=(e[9]+1)/e[5];b=(e[9]-1)/e[5];var m=(e[8]-1)/e[0],p=(f[8]+1)/f[0];f=h*m;e=h*p;p=c/(-m+p);m=p*-m;t.matrixWorld.decompose(w.position,w.quaternion,w.scale);w.translateX(m);
+w.translateZ(p);w.matrixWorld.compose(w.position,w.quaternion,w.scale);w.matrixWorldInverse.getInverse(w.matrixWorld);h+=p;p=d+p;w.projectionMatrix.makePerspective(f-m,e+(c-m),a*d/p*h,b*d/p*h,h,p)}else w.projectionMatrix.copy(t.projectionMatrix);return w};var y=null,D=new xh;D.setAnimationLoop(function(b,c){u=c.getViewerPose(l);if(null!==u){var d=u.views,e=k.renderState.baseLayer;a.setFramebuffer(e.framebuffer);var f=!1;d.length!==w.cameras.length&&(w.cameras.length=0,f=!0);for(var g=0;g<d.length;g++){var h=
+d[g],m=e.getViewport(h),p=x[g];p.matrix.fromArray(h.transform.matrix);p.projectionMatrix.fromArray(h.projectionMatrix);p.viewport.set(m.x,m.y,m.width,m.height);0===g&&w.matrix.copy(p.matrix);!0===f&&w.cameras.push(p)}}d=k.inputSources;for(g=0;g<r.length;g++)r[g].update(d[g],c,l);y&&y(b,c)});this.setAnimationLoop=function(a){y=a};this.dispose=function(){}}function mg(a){var b;function c(){ra=new rj(H);Ga=new pj(H,ra,a);!1===Ga.isWebGL2&&(ra.get("WEBGL_depth_texture"),ra.get("OES_texture_float"),ra.get("OES_texture_half_float"),
+ra.get("OES_texture_half_float_linear"),ra.get("OES_standard_derivatives"),ra.get("OES_element_index_uint"),ra.get("ANGLE_instanced_arrays"));ra.get("OES_texture_float_linear");qa=new Wh(H,ra,Ga);Y=new Ak(H,ra,Ga);Y.scissor(S.copy(ia).multiplyScalar(R).floor());Y.viewport(W.copy(Q).multiplyScalar(R).floor());ba=new uj(H);aa=new qk;ea=new Bk(H,ra,Y,aa,Ga,qa,ba);la=new mj(H,Ga);wa=new sj(H,la,ba);sa=new xj(H,wa,la,ba);ya=new wj(H);ta=new pk(I,ra,Ga);xa=new tk;va=new zk;pa=new nj(I,Y,sa,Z);Aa=new oj(H,
+ra,ba,Ga);Ca=new tj(H,ra,ba,Ga);ba.programs=ta.programs;I.capabilities=Ga;I.extensions=ra;I.properties=aa;I.renderLists=xa;I.state=Y;I.info=ba}function d(a){a.preventDefault();console.log("THREE.WebGLRenderer: Context Lost.");G=!0}function e(){console.log("THREE.WebGLRenderer: Context Restored.");G=!1;c()}function f(a){a=a.target;a.removeEventListener("dispose",f);g(a);aa.remove(a)}function g(a){var b=aa.get(a).program;a.program=void 0;void 0!==b&&ta.releaseProgram(b)}function h(a,b){a.render(function(a){I.renderBufferImmediate(a,
+b)})}function k(a,b,c,d){if(!1!==a.visible){if(a.layers.test(b.layers))if(a.isGroup)c=a.renderOrder;else if(a.isLOD)!0===a.autoUpdate&&a.update(b);else if(a.isLight)A.pushLight(a),a.castShadow&&A.pushShadow(a);else if(a.isSprite){if(!a.frustumCulled||jg.intersectsSprite(a)){d&&Jb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Id);var e=sa.update(a),f=a.material;f.visible&&B.push(a,e,f,c,Jb.z,null)}}else if(a.isImmediateRenderObject)d&&Jb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Id),B.push(a,
+null,a.material,c,Jb.z,null);else if(a.isMesh||a.isLine||a.isPoints)if(a.isSkinnedMesh&&a.skeleton.frame!==ba.render.frame&&(a.skeleton.update(),a.skeleton.frame=ba.render.frame),!a.frustumCulled||jg.intersectsObject(a))if(d&&Jb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Id),e=sa.update(a),f=a.material,Array.isArray(f))for(var g=e.groups,h=0,m=g.length;h<m;h++){var p=g[h],l=f[p.materialIndex];l&&l.visible&&B.push(a,e,l,c,Jb.z,p)}else f.visible&&B.push(a,e,f,c,Jb.z,null);a=a.children;h=0;for(m=
+a.length;h<m;h++)k(a[h],b,c,d)}}function m(a,b,c,d){for(var e=0,f=a.length;e<f;e++){var g=a[e],h=g.object,k=g.geometry,m=void 0===d?g.material:d;g=g.group;if(c.isArrayCamera){T=c;for(var p=c.cameras,z=0,q=p.length;z<q;z++){var u=p[z];h.layers.test(u.layers)&&(Y.viewport(W.copy(u.viewport)),A.setupLights(u),l(h,b,u,k,m,g))}}else T=null,l(h,b,c,k,m,g)}}function l(a,c,d,e,f,g){a.onBeforeRender(I,c,d,e,f,g);A=va.get(c,T||d);a.modelViewMatrix.multiplyMatrices(d.matrixWorldInverse,a.matrixWorld);a.normalMatrix.getNormalMatrix(a.modelViewMatrix);
+if(a.isImmediateRenderObject){var k=u(d,c,f,a);Y.setMaterial(f);fa=b=null;Je=!1;h(a,k)}else I.renderBufferDirect(d,c,e,f,a,g);a.onAfterRender(I,c,d,e,f,g);A=va.get(c,T||d)}function p(a,b,c){var d=aa.get(a),e=A.state.lights,h=e.state.version;c=ta.getParameters(a,e.state,A.state.shadowsArray,b,Ua.numPlanes,Ua.numIntersection,c);var k=ta.getProgramCacheKey(c),m=d.program,p=!0;if(void 0===m)a.addEventListener("dispose",f);else if(m.cacheKey!==k)g(a);else{if(d.lightsStateVersion!==h)d.lightsStateVersion=
+h;else if(void 0!==c.shaderID)return;p=!1}p&&(m=ta.acquireProgram(c,k),d.program=m,d.uniforms=c.uniforms,d.outputEncoding=c.outputEncoding,a.program=m);c=m.getAttributes();if(a.morphTargets)for(k=a.numSupportedMorphTargets=0;k<I.maxMorphTargets;k++)0<=c["morphTarget"+k]&&a.numSupportedMorphTargets++;if(a.morphNormals)for(k=a.numSupportedMorphNormals=0;k<I.maxMorphNormals;k++)0<=c["morphNormal"+k]&&a.numSupportedMorphNormals++;c=d.uniforms;if(!a.isShaderMaterial&&!a.isRawShaderMaterial||!0===a.clipping)d.numClippingPlanes=
+Ua.numPlanes,d.numIntersection=Ua.numIntersection,c.clippingPlanes=Ua.uniform;d.environment=a.isMeshStandardMaterial?b.environment:null;d.fog=b.fog;d.needsLights=a.isMeshLambertMaterial||a.isMeshToonMaterial||a.isMeshPhongMaterial||a.isMeshStandardMaterial||a.isShadowMaterial||a.isShaderMaterial&&!0===a.lights;d.lightsStateVersion=h;d.needsLights&&(c.ambientLightColor.value=e.state.ambient,c.lightProbe.value=e.state.probe,c.directionalLights.value=e.state.directional,c.directionalLightShadows.value=
+e.state.directionalShadow,c.spotLights.value=e.state.spot,c.spotLightShadows.value=e.state.spotShadow,c.rectAreaLights.value=e.state.rectArea,c.pointLights.value=e.state.point,c.pointLightShadows.value=e.state.pointShadow,c.hemisphereLights.value=e.state.hemi,c.directionalShadowMap.value=e.state.directionalShadowMap,c.directionalShadowMatrix.value=e.state.directionalShadowMatrix,c.spotShadowMap.value=e.state.spotShadowMap,c.spotShadowMatrix.value=e.state.spotShadowMatrix,c.pointShadowMap.value=e.state.pointShadowMap,
+c.pointShadowMatrix.value=e.state.pointShadowMatrix);a=d.program.getUniforms();a=Gb.seqWithValue(a.seq,c);d.uniformsList=a}function u(a,b,c,d){ea.resetTextureUnits();var e=b.fog,f=c.isMeshStandardMaterial?b.environment:null,g=null===L?I.outputEncoding:L.texture.encoding,h=aa.get(c),k=A.state.lights;oa&&(kg||a!==V)&&Ua.setState(c.clippingPlanes,c.clipIntersection,c.clipShadows,a,h,a===V&&c.id===Ie);c.version===h.__version?void 0===h.program?p(c,b,d):c.fog&&h.fog!==e?p(c,b,d):h.environment!==f?p(c,
+b,d):h.needsLights&&h.lightsStateVersion!==k.state.version?p(c,b,d):void 0===h.numClippingPlanes||h.numClippingPlanes===Ua.numPlanes&&h.numIntersection===Ua.numIntersection?h.outputEncoding!==g&&p(c,b,d):p(c,b,d):(p(c,b,d),h.__version=c.version);var m=!1,l=!1,z=!1;b=h.program;g=b.getUniforms();k=h.uniforms;Y.useProgram(b.program)&&(z=l=m=!0);c.id!==Ie&&(Ie=c.id,l=!0);if(m||V!==a){g.setValue(H,"projectionMatrix",a.projectionMatrix);Ga.logarithmicDepthBuffer&&g.setValue(H,"logDepthBufFC",2/(Math.log(a.far+
+1)/Math.LN2));V!==a&&(V=a,z=l=!0);if(c.isShaderMaterial||c.isMeshPhongMaterial||c.isMeshToonMaterial||c.isMeshStandardMaterial||c.envMap)m=g.map.cameraPosition,void 0!==m&&m.setValue(H,Jb.setFromMatrixPosition(a.matrixWorld));(c.isMeshPhongMaterial||c.isMeshToonMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||c.isShaderMaterial)&&g.setValue(H,"isOrthographic",!0===a.isOrthographicCamera);(c.isMeshPhongMaterial||c.isMeshToonMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||
+c.isMeshStandardMaterial||c.isShaderMaterial||c.skinning)&&g.setValue(H,"viewMatrix",a.matrixWorldInverse)}if(c.skinning&&(g.setOptional(H,d,"bindMatrix"),g.setOptional(H,d,"bindMatrixInverse"),a=d.skeleton))if(m=a.bones,Ga.floatVertexTextures){if(void 0===a.boneTexture){m=Math.sqrt(4*m.length);m=M.ceilPowerOfTwo(m);m=Math.max(m,4);var u=new Float32Array(m*m*4);u.set(a.boneMatrices);var t=new Zb(u,m,m,1023,1015);a.boneMatrices=u;a.boneTexture=t;a.boneTextureSize=m}g.setValue(H,"boneTexture",a.boneTexture,
+ea);g.setValue(H,"boneTextureSize",a.boneTextureSize)}else g.setOptional(H,a,"boneMatrices");if(l||h.receiveShadow!==d.receiveShadow)h.receiveShadow=d.receiveShadow,g.setValue(H,"receiveShadow",d.receiveShadow);if(l){g.setValue(H,"toneMappingExposure",I.toneMappingExposure);g.setValue(H,"toneMappingWhitePoint",I.toneMappingWhitePoint);h.needsLights&&(l=z,k.ambientLightColor.needsUpdate=l,k.lightProbe.needsUpdate=l,k.directionalLights.needsUpdate=l,k.directionalLightShadows.needsUpdate=l,k.pointLights.needsUpdate=
+l,k.pointLightShadows.needsUpdate=l,k.spotLights.needsUpdate=l,k.spotLightShadows.needsUpdate=l,k.rectAreaLights.needsUpdate=l,k.hemisphereLights.needsUpdate=l);e&&c.fog&&(k.fogColor.value.copy(e.color),e.isFog?(k.fogNear.value=e.near,k.fogFar.value=e.far):e.isFogExp2&&(k.fogDensity.value=e.density));if(c.isMeshBasicMaterial)r(k,c);else if(c.isMeshLambertMaterial)r(k,c),c.emissiveMap&&(k.emissiveMap.value=c.emissiveMap);else if(c.isMeshToonMaterial)r(k,c),k.specular.value.copy(c.specular),k.shininess.value=
+Math.max(c.shininess,1E-4),c.gradientMap&&(k.gradientMap.value=c.gradientMap),c.emissiveMap&&(k.emissiveMap.value=c.emissiveMap),c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale,1===c.side&&(k.bumpScale.value*=-1)),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale),1===c.side&&k.normalScale.value.negate()),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias);
+else if(c.isMeshPhongMaterial)r(k,c),k.specular.value.copy(c.specular),k.shininess.value=Math.max(c.shininess,1E-4),c.emissiveMap&&(k.emissiveMap.value=c.emissiveMap),c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale,1===c.side&&(k.bumpScale.value*=-1)),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale),1===c.side&&k.normalScale.value.negate()),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,
+k.displacementBias.value=c.displacementBias);else if(c.isMeshStandardMaterial)r(k,c,f),c.isMeshPhysicalMaterial?(q(k,c,f),k.reflectivity.value=c.reflectivity,k.clearcoat.value=c.clearcoat,k.clearcoatRoughness.value=c.clearcoatRoughness,c.sheen&&k.sheen.value.copy(c.sheen),c.clearcoatMap&&(k.clearcoatMap.value=c.clearcoatMap),c.clearcoatRoughnessMap&&(k.clearcoatRoughnessMap.value=c.clearcoatRoughnessMap),c.clearcoatNormalMap&&(k.clearcoatNormalScale.value.copy(c.clearcoatNormalScale),k.clearcoatNormalMap.value=
+c.clearcoatNormalMap,1===c.side&&k.clearcoatNormalScale.value.negate()),k.transparency.value=c.transparency):q(k,c,f);else if(c.isMeshMatcapMaterial)r(k,c),c.matcap&&(k.matcap.value=c.matcap),c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale,1===c.side&&(k.bumpScale.value*=-1)),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale),1===c.side&&k.normalScale.value.negate()),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=
+c.displacementScale,k.displacementBias.value=c.displacementBias);else if(c.isMeshDepthMaterial)r(k,c),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias);else if(c.isMeshDistanceMaterial)r(k,c),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias),k.referencePosition.value.copy(c.referencePosition),k.nearDistance.value=
+c.nearDistance,k.farDistance.value=c.farDistance;else if(c.isMeshNormalMaterial)r(k,c),c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale,1===c.side&&(k.bumpScale.value*=-1)),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale),1===c.side&&k.normalScale.value.negate()),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias);else if(c.isLineBasicMaterial)k.diffuse.value.copy(c.color),
+k.opacity.value=c.opacity,c.isLineDashedMaterial&&(k.dashSize.value=c.dashSize,k.totalSize.value=c.dashSize+c.gapSize,k.scale.value=c.scale);else if(c.isPointsMaterial){k.diffuse.value.copy(c.color);k.opacity.value=c.opacity;k.size.value=c.size*R;k.scale.value=.5*K;c.map&&(k.map.value=c.map);c.alphaMap&&(k.alphaMap.value=c.alphaMap);if(c.map)var n=c.map;else c.alphaMap&&(n=c.alphaMap);void 0!==n&&(!0===n.matrixAutoUpdate&&n.updateMatrix(),k.uvTransform.value.copy(n.matrix))}else if(c.isSpriteMaterial){k.diffuse.value.copy(c.color);
+k.opacity.value=c.opacity;k.rotation.value=c.rotation;c.map&&(k.map.value=c.map);c.alphaMap&&(k.alphaMap.value=c.alphaMap);if(c.map)var w=c.map;else c.alphaMap&&(w=c.alphaMap);void 0!==w&&(!0===w.matrixAutoUpdate&&w.updateMatrix(),k.uvTransform.value.copy(w.matrix))}else c.isShadowMaterial&&(k.color.value.copy(c.color),k.opacity.value=c.opacity);void 0!==k.ltc_1&&(k.ltc_1.value=D.LTC_1);void 0!==k.ltc_2&&(k.ltc_2.value=D.LTC_2);Gb.upload(H,h.uniformsList,k,ea);c.isShaderMaterial&&(c.uniformsNeedUpdate=
+!1)}c.isShaderMaterial&&!0===c.uniformsNeedUpdate&&(Gb.upload(H,h.uniformsList,k,ea),c.uniformsNeedUpdate=!1);c.isSpriteMaterial&&g.setValue(H,"center",d.center);g.setValue(H,"modelViewMatrix",d.modelViewMatrix);g.setValue(H,"normalMatrix",d.normalMatrix);g.setValue(H,"modelMatrix",d.matrixWorld);return b}function r(a,b,c){a.opacity.value=b.opacity;b.color&&a.diffuse.value.copy(b.color);b.emissive&&a.emissive.value.copy(b.emissive).multiplyScalar(b.emissiveIntensity);b.map&&(a.map.value=b.map);b.alphaMap&&
+(a.alphaMap.value=b.alphaMap);b.specularMap&&(a.specularMap.value=b.specularMap);if(c=b.envMap||c)a.envMap.value=c,a.flipEnvMap.value=c.isCubeTexture?-1:1,a.reflectivity.value=b.reflectivity,a.refractionRatio.value=b.refractionRatio,a.maxMipLevel.value=aa.get(c).__maxMipLevel;b.lightMap&&(a.lightMap.value=b.lightMap,a.lightMapIntensity.value=b.lightMapIntensity);b.aoMap&&(a.aoMap.value=b.aoMap,a.aoMapIntensity.value=b.aoMapIntensity);if(b.map)var d=b.map;else b.specularMap?d=b.specularMap:b.displacementMap?
+d=b.displacementMap:b.normalMap?d=b.normalMap:b.bumpMap?d=b.bumpMap:b.roughnessMap?d=b.roughnessMap:b.metalnessMap?d=b.metalnessMap:b.alphaMap?d=b.alphaMap:b.emissiveMap&&(d=b.emissiveMap);void 0!==d&&(d.isWebGLRenderTarget&&(d=d.texture),!0===d.matrixAutoUpdate&&d.updateMatrix(),a.uvTransform.value.copy(d.matrix));if(b.aoMap)var e=b.aoMap;else b.lightMap&&(e=b.lightMap);void 0!==e&&(e.isWebGLRenderTarget&&(e=e.texture),!0===e.matrixAutoUpdate&&e.updateMatrix(),a.uv2Transform.value.copy(e.matrix))}
+function q(a,b,c){a.roughness.value=b.roughness;a.metalness.value=b.metalness;b.roughnessMap&&(a.roughnessMap.value=b.roughnessMap);b.metalnessMap&&(a.metalnessMap.value=b.metalnessMap);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale,1===b.side&&(a.bumpScale.value*=-1));b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale),1===b.side&&a.normalScale.value.negate());b.displacementMap&&(a.displacementMap.value=
+b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias);if(b.envMap||c)a.envMapIntensity.value=b.envMapIntensity}a=a||{};var t=void 0!==a.canvas?a.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),F=void 0!==a.context?a.context:null,x=void 0!==a.alpha?a.alpha:!1,w=void 0!==a.depth?a.depth:!0,ha=void 0!==a.stencil?a.stencil:!0,U=void 0!==a.antialias?a.antialias:!1,Z=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,C=void 0!==
+a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,y=void 0!==a.powerPreference?a.powerPreference:"default",E=void 0!==a.failIfMajorPerformanceCaveat?a.failIfMajorPerformanceCaveat:!1,B=null,A=null;this.domElement=t;this.debug={checkShaderErrors:!0};this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.clippingPlanes=[];this.localClippingEnabled=!1;this.gammaFactor=2;this.outputEncoding=3E3;this.physicallyCorrectLights=!1;this.toneMapping=0;this.toneMappingWhitePoint=
+this.toneMappingExposure=1;this.maxMorphTargets=8;this.maxMorphNormals=4;var I=this,G=!1,N=null,O=0,J=0,L=null,X=null,Ie=-1;var fa=b=null;var Je=!1;var V=null,T=null,W=new ca,S=new ca,ja=null,da=t.width,K=t.height,R=1,ka=null,na=null,Q=new ca(0,0,da,K),ia=new ca(0,0,da,K),ig=!1,jg=new Ec,Ua=new qj,oa=!1,kg=!1,Id=new P,Jb=new n;try{x={alpha:x,depth:w,stencil:ha,antialias:U,premultipliedAlpha:Z,preserveDrawingBuffer:C,powerPreference:y,failIfMajorPerformanceCaveat:E,xrCompatible:!0};t.addEventListener("webglcontextlost",
+d,!1);t.addEventListener("webglcontextrestored",e,!1);var H=F||t.getContext("webgl",x)||t.getContext("experimental-webgl",x);if(null===H){if(null!==t.getContext("webgl"))throw Error("Error creating WebGL context with your selected attributes.");throw Error("Error creating WebGL context.");}void 0===H.getShaderPrecisionFormat&&(H.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(Yh){throw console.error("THREE.WebGLRenderer: "+Yh.message),Yh;}var ra,Ga,Y,ba,aa,ea,
+la,wa,sa,ta,xa,va,pa,ya,Aa,Ca,qa;c();var ua=new Xh(I,H);this.xr=ua;var Ea=new Uh(I,sa,Ga.maxTextureSize);this.shadowMap=Ea;this.getContext=function(){return H};this.getContextAttributes=function(){return H.getContextAttributes()};this.forceContextLoss=function(){var a=ra.get("WEBGL_lose_context");a&&a.loseContext()};this.forceContextRestore=function(){var a=ra.get("WEBGL_lose_context");a&&a.restoreContext()};this.getPixelRatio=function(){return R};this.setPixelRatio=function(a){void 0!==a&&(R=a,this.setSize(da,
+K,!1))};this.getSize=function(a){void 0===a&&(console.warn("WebGLRenderer: .getsize() now requires a Vector2 as an argument"),a=new v);return a.set(da,K)};this.setSize=function(a,b,c){ua.isPresenting?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(da=a,K=b,t.width=Math.floor(a*R),t.height=Math.floor(b*R),!1!==c&&(t.style.width=a+"px",t.style.height=b+"px"),this.setViewport(0,0,a,b))};this.getDrawingBufferSize=function(a){void 0===a&&(console.warn("WebGLRenderer: .getdrawingBufferSize() now requires a Vector2 as an argument"),
+a=new v);return a.set(da*R,K*R).floor()};this.setDrawingBufferSize=function(a,b,c){da=a;K=b;R=c;t.width=Math.floor(a*c);t.height=Math.floor(b*c);this.setViewport(0,0,a,b)};this.getCurrentViewport=function(a){void 0===a&&(console.warn("WebGLRenderer: .getCurrentViewport() now requires a Vector4 as an argument"),a=new ca);return a.copy(W)};this.getViewport=function(a){return a.copy(Q)};this.setViewport=function(a,b,c,d){a.isVector4?Q.set(a.x,a.y,a.z,a.w):Q.set(a,b,c,d);Y.viewport(W.copy(Q).multiplyScalar(R).floor())};
+this.getScissor=function(a){return a.copy(ia)};this.setScissor=function(a,b,c,d){a.isVector4?ia.set(a.x,a.y,a.z,a.w):ia.set(a,b,c,d);Y.scissor(S.copy(ia).multiplyScalar(R).floor())};this.getScissorTest=function(){return ig};this.setScissorTest=function(a){Y.setScissorTest(ig=a)};this.setOpaqueSort=function(a){ka=a};this.setTransparentSort=function(a){na=a};this.getClearColor=function(){return pa.getClearColor()};this.setClearColor=function(){pa.setClearColor.apply(pa,arguments)};this.getClearAlpha=
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+3,5126,!1,0,0));a.hasNormals&&(H.bindBuffer(34962,c.normal),H.bufferData(34962,a.normalArray,35048),Y.enableAttribute(b.normal),H.vertexAttribPointer(b.normal,3,5126,!1,0,0));a.hasUvs&&(H.bindBuffer(34962,c.uv),H.bufferData(34962,a.uvArray,35048),Y.enableAttribute(b.uv),H.vertexAttribPointer(b.uv,2,5126,!1,0,0));a.hasColors&&(H.bindBuffer(34962,c.color),H.bufferData(34962,a.colorArray,35048),Y.enableAttribute(b.color),H.vertexAttribPointer(b.color,3,5126,!1,0,0));Y.disableUnusedAttributes();H.drawArrays(4,
+0,a.count);a.count=0};var Ha=new ob;this.renderBufferDirect=function(a,c,d,e,f,g){null===c&&(c=Ha);var h=f.isMesh&&0>f.matrixWorld.determinant(),k=u(a,c,e,f);Y.setMaterial(e,h);var m=!1;if(b!==d.id||fa!==k.id||Je!==(!0===e.wireframe))b=d.id,fa=k.id,Je=!0===e.wireframe,m=!0;if(e.morphTargets||e.morphNormals)ya.update(f,d,e,k),m=!0;!0===f.isInstancedMesh&&(m=!0);a=d.index;c=d.attributes.position;if(null===a){if(void 0===c||0===c.count)return}else if(0===a.count)return;var p=1;!0===e.wireframe&&(a=wa.getWireframeAttribute(d),
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+36064,34069+(b||0),a.__webglTexture,c||0))};this.readRenderTargetPixels=function(a,b,c,d,e,f,g){if(a&&a.isWebGLRenderTarget){var h=aa.get(a).__webglFramebuffer;a.isWebGLCubeRenderTarget&&void 0!==g&&(h=h[g]);if(h){g=!1;h!==X&&(H.bindFramebuffer(36160,h),g=!0);try{var k=a.texture,m=k.format,p=k.type;1023!==m&&qa.convert(m)!==H.getParameter(35739)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):1009===p||qa.convert(p)===H.getParameter(35738)||
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+H.bindFramebuffer(36160,X)}}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")};this.copyFramebufferToTexture=function(a,b,c){void 0===c&&(c=0);var d=Math.pow(2,-c),e=Math.floor(b.image.width*d);d=Math.floor(b.image.height*d);var f=qa.convert(b.format);ea.setTexture2D(b,0);H.copyTexImage2D(3553,c,f,a.x,a.y,e,d,0);Y.unbindTexture()};this.copyTextureToTexture=function(a,b,c,d){void 0===d&&(d=0);var e=b.image.width,f=b.image.height,g=qa.convert(c.format),
+h=qa.convert(c.type);ea.setTexture2D(c,0);b.isDataTexture?H.texSubImage2D(3553,d,a.x,a.y,e,f,g,h,b.image.data):b.isCompressedTexture?H.compressedTexSubImage2D(3553,d,a.x,a.y,b.mipmaps[0].width,b.mipmaps[0].height,g,b.mipmaps[0].data):H.texSubImage2D(3553,d,a.x,a.y,g,h,b.image);0===d&&c.generateMipmaps&&H.generateMipmap(3553);Y.unbindTexture()};this.initTexture=function(a){ea.setTexture2D(a,0);Y.unbindTexture()};"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",
+{detail:this}))}function Me(a,b){this.name="";this.color=new A(a);this.density=void 0!==b?b:2.5E-4}function Ne(a,b,c){this.name="";this.color=new A(a);this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3}function qb(a,b){this.array=a;this.stride=b;this.count=void 0!==a?a.length/b:0;this.usage=35044;this.updateRange={offset:0,count:-1};this.version=0}function Kd(a,b,c,d){this.data=a;this.itemSize=b;this.offset=c;this.normalized=!0===d}function Kb(a){J.call(this);this.type="SpriteMaterial";this.color=
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+function Se(a,b){Ja.call(this,a,b);this.type="LineLoop"}function Va(a){J.call(this);this.type="PointsMaterial";this.color=new A(16777215);this.alphaMap=this.map=null;this.size=1;this.sizeAttenuation=!0;this.morphTargets=!1;this.setValues(a)}function Mc(a,b){E.call(this);this.type="Points";this.geometry=void 0!==a?a:new B;this.material=void 0!==b?b:new Va;this.updateMorphTargets()}function og(a,b,c,d,e,f,g){var h=pg.distanceSqToPoint(a);h<c&&(c=new n,pg.closestPointToPoint(a,c),c.applyMatrix4(d),a=
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+count:l.count,materialIndex:0}]);a=0;for(e=r.length;a<e;++a)for(m=r[a],c=m.start,d=m.count,m=c,d=c+d;m<d;m+=3)for(c=0;3>c;c++)p=l.getX(m+c),u=l.getX(m+(c+1)%3),f[0]=Math.min(p,u),f[1]=Math.max(p,u),p=f[0]+","+f[1],void 0===g[p]&&(g[p]={index1:f[0],index2:f[1]});for(p in g)m=g[p],h.fromBufferAttribute(k,m.index1),b.push(h.x,h.y,h.z),h.fromBufferAttribute(k,m.index2),b.push(h.x,h.y,h.z)}else for(k=a.attributes.position,m=0,d=k.count/3;m<d;m++)for(c=0;3>c;c++)g=3*m+c,h.fromBufferAttribute(k,g),b.push(h.x,
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+d.nCachedObjects_}},get bindingsPerObject(){return d._bindings.length}}}function mi(a,b,c,d){this._mixer=a;this._clip=b;this._localRoot=c||null;this.blendMode=d||b.blendMode;a=b.tracks;b=a.length;c=Array(b);d={endingStart:2400,endingEnd:2400};for(var e=0;e!==b;++e){var f=a[e].createInterpolant(null);c[e]=f;f.settings=d}this._interpolantSettings=d;this._interpolants=c;this._propertyBindings=Array(b);this._weightInterpolant=this._timeScaleInterpolant=this._byClipCacheIndex=this._cacheIndex=null;this.loop=
+2201;this._loopCount=-1;this._startTime=null;this.time=0;this._effectiveWeight=this.weight=this._effectiveTimeScale=this.timeScale=1;this.repetitions=Infinity;this.paused=!1;this.enabled=!0;this.clampWhenFinished=!1;this.zeroSlopeAtEnd=this.zeroSlopeAtStart=!0}function Kg(a){this._root=a;this._initMemoryManager();this.time=this._accuIndex=0;this.timeScale=1}function uf(a,b){"string"===typeof a&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),a=b);this.value=a}function Lg(a,b,c){qb.call(this,
+a,b);this.meshPerAttribute=c||1}function Mg(a,b,c,d){this.ray=new Wb(a,b);this.near=c||0;this.far=d||Infinity;this.camera=null;this.layers=new Ce;this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}};Object.defineProperties(this.params,{PointCloud:{get:function(){console.warn("THREE.Raycaster: params.PointCloud has been renamed to params.Points.");return this.Points}}})}function ni(a,b){return a.distance-b.distance}function Ng(a,b,c,d){a.layers.test(b.layers)&&a.raycast(b,
+c);if(!0===d){a=a.children;d=0;for(var e=a.length;d<e;d++)Ng(a[d],b,c,!0)}}function oi(a,b,c){this.radius=void 0!==a?a:1;this.phi=void 0!==b?b:0;this.theta=void 0!==c?c:0;return this}function pi(a,b,c){this.radius=void 0!==a?a:1;this.theta=void 0!==b?b:0;this.y=void 0!==c?c:0;return this}function Og(a,b){this.min=void 0!==a?a:new v(Infinity,Infinity);this.max=void 0!==b?b:new v(-Infinity,-Infinity)}function Pg(a,b){this.start=void 0!==a?a:new n;this.end=void 0!==b?b:new n}function me(a){E.call(this);
+this.material=a;this.render=function(){}}function gd(a,b){E.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.color=b;a=new B;b=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(var c=0,d=1;32>c;c++,d++){var e=c/32*Math.PI*2,f=d/32*Math.PI*2;b.push(Math.cos(e),Math.sin(e),1,Math.cos(f),Math.sin(f),1)}a.setAttribute("position",new y(b,3));b=new da({fog:!1,toneMapped:!1});this.cone=new na(a,b);this.add(this.cone);this.update()}
+function qi(a){var b=[];a&&a.isBone&&b.push(a);for(var c=0;c<a.children.length;c++)b.push.apply(b,qi(a.children[c]));return b}function oc(a){for(var b=qi(a),c=new B,d=[],e=[],f=new A(0,0,1),g=new A(0,1,0),h=0;h<b.length;h++){var k=b[h];k.parent&&k.parent.isBone&&(d.push(0,0,0),d.push(0,0,0),e.push(f.r,f.g,f.b),e.push(g.r,g.g,g.b))}c.setAttribute("position",new y(d,3));c.setAttribute("color",new y(e,3));d=new da({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0});na.call(this,
+c,d);this.type="SkeletonHelper";this.root=a;this.bones=b;this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1}function hd(a,b,c){this.light=a;this.light.updateMatrixWorld();this.color=c;a=new dc(b,4,2);b=new Na({wireframe:!0,fog:!1,toneMapped:!1});ja.call(this,a,b);this.type="PointLightHelper";this.matrix=this.light.matrixWorld;this.matrixAutoUpdate=!1;this.update()}function id(a,b,c){E.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.color=
+c;a=new ac(b);a.rotateY(.5*Math.PI);this.material=new Na({wireframe:!0,fog:!1,toneMapped:!1});void 0===this.color&&(this.material.vertexColors=!0);b=a.getAttribute("position");b=new Float32Array(3*b.count);a.setAttribute("color",new N(b,3));this.add(new ja(a,this.material));this.update()}function vf(a,b,c,d){a=a||10;b=b||10;c=new A(void 0!==c?c:4473924);d=new A(void 0!==d?d:8947848);var e=b/2,f=a/b,g=a/2;a=[];for(var h=[],k=0,m=0,l=-g;k<=b;k++,l+=f){a.push(-g,0,l,g,0,l);a.push(l,0,-g,l,0,g);var p=
+k===e?c:d;p.toArray(h,m);m+=3;p.toArray(h,m);m+=3;p.toArray(h,m);m+=3;p.toArray(h,m);m+=3}b=new B;b.setAttribute("position",new y(a,3));b.setAttribute("color",new y(h,3));c=new da({vertexColors:!0,toneMapped:!1});na.call(this,b,c);this.type="GridHelper"}function wf(a,b,c,d,e,f){a=a||10;b=b||16;c=c||8;d=d||64;e=new A(void 0!==e?e:4473924);f=new A(void 0!==f?f:8947848);var g=[],h=[],k;for(k=0;k<=b;k++){var m=k/b*2*Math.PI;var l=Math.sin(m)*a;m=Math.cos(m)*a;g.push(0,0,0);g.push(l,0,m);var p=k&1?e:f;
+h.push(p.r,p.g,p.b);h.push(p.r,p.g,p.b)}for(k=0;k<=c;k++){p=k&1?e:f;var n=a-a/c*k;for(b=0;b<d;b++)m=b/d*2*Math.PI,l=Math.sin(m)*n,m=Math.cos(m)*n,g.push(l,0,m),h.push(p.r,p.g,p.b),m=(b+1)/d*2*Math.PI,l=Math.sin(m)*n,m=Math.cos(m)*n,g.push(l,0,m),h.push(p.r,p.g,p.b)}a=new B;a.setAttribute("position",new y(g,3));a.setAttribute("color",new y(h,3));g=new da({vertexColors:!0,toneMapped:!1});na.call(this,a,g);this.type="PolarGridHelper"}function jd(a,b,c){E.call(this);this.light=a;this.light.updateMatrixWorld();
+this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.color=c;void 0===b&&(b=1);a=new B;a.setAttribute("position",new y([-b,b,0,b,b,0,b,-b,0,-b,-b,0,-b,b,0],3));b=new da({fog:!1,toneMapped:!1});this.lightPlane=new Ja(a,b);this.add(this.lightPlane);a=new B;a.setAttribute("position",new y([0,0,0,0,0,1],3));this.targetLine=new Ja(a,b);this.add(this.targetLine);this.update()}function ne(a){function b(a,b,d){c(a,d);c(b,d)}function c(a,b){f.push(0,0,0);g.push(b.r,b.g,b.b);void 0===h[a]&&(h[a]=[]);h[a].push(f.length/
+3-1)}var d=new B,e=new da({color:16777215,vertexColors:!0,toneMapped:!1}),f=[],g=[],h={},k=new A(16755200),m=new A(16711680),l=new A(43775),p=new A(16777215),n=new A(3355443);b("n1","n2",k);b("n2","n4",k);b("n4","n3",k);b("n3","n1",k);b("f1","f2",k);b("f2","f4",k);b("f4","f3",k);b("f3","f1",k);b("n1","f1",k);b("n2","f2",k);b("n3","f3",k);b("n4","f4",k);b("p","n1",m);b("p","n2",m);b("p","n3",m);b("p","n4",m);b("u1","u2",l);b("u2","u3",l);b("u3","u1",l);b("c","t",p);b("p","c",n);b("cn1","cn2",n);b("cn3",
+"cn4",n);b("cf1","cf2",n);b("cf3","cf4",n);d.setAttribute("position",new y(f,3));d.setAttribute("color",new y(g,3));na.call(this,d,e);this.type="CameraHelper";this.camera=a;this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.pointMap=h;this.update()}function oa(a,b,c,d,e,f,g){xf.set(e,f,g).unproject(d);a=b[a];if(void 0!==a)for(c=c.getAttribute("position"),b=0,d=a.length;b<d;b++)c.setXYZ(a[b],xf.x,xf.y,xf.z)}function vb(a,
+b){this.object=a;void 0===b&&(b=16776960);a=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]);var c=new Float32Array(24),d=new B;d.setIndex(new N(a,1));d.setAttribute("position",new N(c,3));na.call(this,d,new da({color:b,toneMapped:!1}));this.type="BoxHelper";this.matrixAutoUpdate=!1;this.update()}function oe(a,b){this.type="Box3Helper";this.box=a;b=b||16776960;a=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]);var c=new B;c.setIndex(new N(a,1));c.setAttribute("position",
+new y([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3));na.call(this,c,new da({color:b,toneMapped:!1}));this.type="Box3Helper";this.geometry.computeBoundingSphere()}function pe(a,b,c){this.plane=a;this.size=void 0===b?1:b;a=void 0!==c?c:16776960;b=new B;b.setAttribute("position",new y([1,-1,1,-1,1,1,-1,-1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,0,0,1,0,0,0],3));b.computeBoundingSphere();Ja.call(this,b,new da({color:a,toneMapped:!1}));this.type="PlaneHelper";b=new B;b.setAttribute("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 ja(b,new Na({color:a,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}function wb(a,b,c,d,e,f){E.call(this);this.type="ArrowHelper";void 0===a&&(a=new n(0,0,1));void 0===b&&(b=new n(0,0,0));void 0===c&&(c=1);void 0===d&&(d=16776960);void 0===e&&(e=.2*c);void 0===f&&(f=.2*e);void 0===yf&&(yf=new B,yf.setAttribute("position",new y([0,0,0,0,1,0],3)),Qg=new sb(0,.5,1,5,1),Qg.translate(0,-.5,0));this.position.copy(b);
+this.line=new Ja(yf,new da({color:d,toneMapped:!1}));this.line.matrixAutoUpdate=!1;this.add(this.line);this.cone=new ja(Qg,new Na({color:d,toneMapped:!1}));this.cone.matrixAutoUpdate=!1;this.add(this.cone);this.setDirection(a);this.setLength(c,e,f)}function qe(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.setAttribute("position",new y(b,3));a.setAttribute("color",new y([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));b=new da({vertexColors:!0,toneMapped:!1});na.call(this,a,b);this.type=
+"AxesHelper"}function Rg(a){this._renderer=a;this._pingPongRenderTarget=null;a=new Float32Array(20);var b=new n(0,1,0);a=new tb({defines:{n:20},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:a},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:b},inputEncoding:{value:kb[3E3]},outputEncoding:{value:kb[3E3]}},vertexShader:Sg(),fragmentShader:"\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform sampler2D envMap;\nuniform int samples;\nuniform float weights[n];\nuniform bool latitudinal;\nuniform float dTheta;\nuniform float mipInt;\nuniform vec3 poleAxis;\n\n"+
+Tg()+"\n\n#define ENVMAP_TYPE_CUBE_UV\n#include <cube_uv_reflection_fragment>\n\nvec3 getSample(float theta, vec3 axis) {\n\tfloat cosTheta = cos(theta);\n\t// Rodrigues' axis-angle rotation\n\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t+ cross(axis, vOutputDirection) * sin(theta)\n\t\t+ axis * dot(axis, vOutputDirection) * (1.0 - cosTheta);\n\treturn bilinearCubeUV(envMap, sampleDirection, mipInt);\n}\n\nvoid main() {\n\tvec3 axis = latitudinal ? poleAxis : cross(poleAxis, vOutputDirection);\n\tif (all(equal(axis, vec3(0.0))))\n\t\taxis = vec3(vOutputDirection.z, 0.0, - vOutputDirection.x);\n\taxis = normalize(axis);\n\tgl_FragColor = vec4(0.0);\n\tgl_FragColor.rgb += weights[0] * getSample(0.0, axis);\n\tfor (int i = 1; i < n; i++) {\n\t\tif (i >= samples)\n\t\t\tbreak;\n\t\tfloat theta = dTheta * float(i);\n\t\tgl_FragColor.rgb += weights[i] * getSample(-1.0 * theta, axis);\n\t\tgl_FragColor.rgb += weights[i] * getSample(theta, axis);\n\t}\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t",
 blending:0,depthTest:!1,depthWrite:!1});a.type="SphericalGaussianBlur";this._blurMaterial=a;this._cubemapShader=this._equirectShader=null;this._compileMaterial(this._blurMaterial)}function ri(a){a=new za(3*lb,3*lb,a);a.texture.mapping=306;a.texture.name="PMREM.cubeUv";a.scissorTest=!0;return a}function Ug(a,b,c,d,e){a.viewport.set(b,c,d,e);a.scissor.set(b,c,d,e)}function si(){var a=new v(1,1);a=new tb({uniforms:{envMap:{value:null},texelSize:{value:a},inputEncoding:{value:kb[3E3]},outputEncoding:{value:kb[3E3]}},
 vertexShader:Sg(),fragmentShader:"\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform sampler2D envMap;\nuniform vec2 texelSize;\n\n"+Tg()+"\n\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n\nvoid main() {\n\tgl_FragColor = vec4(0.0);\n\tvec3 outputDirection = normalize(vOutputDirection);\n\tvec2 uv;\n\tuv.y = asin(clamp(outputDirection.y, -1.0, 1.0)) * RECIPROCAL_PI + 0.5;\n\tuv.x = atan(outputDirection.z, outputDirection.x) * RECIPROCAL_PI2 + 0.5;\n\tvec2 f = fract(uv / texelSize - 0.5);\n\tuv -= f * texelSize;\n\tvec3 tl = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tuv.x += texelSize.x;\n\tvec3 tr = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tuv.y += texelSize.y;\n\tvec3 br = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tuv.x -= texelSize.x;\n\tvec3 bl = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tvec3 tm = mix(tl, tr, f.x);\n\tvec3 bm = mix(bl, br, f.x);\n\tgl_FragColor.rgb = mix(tm, bm, f.y);\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t",
 blending:0,depthTest:!1,depthWrite:!1});a.type="EquirectangularToCubeUV";return a}function ti(){var a=new tb({uniforms:{envMap:{value:null},inputEncoding:{value:kb[3E3]},outputEncoding:{value:kb[3E3]}},vertexShader:Sg(),fragmentShader:"\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform samplerCube envMap;\n\n"+Tg()+"\n\nvoid main() {\n\tgl_FragColor = vec4(0.0);\n\tgl_FragColor.rgb = envMapTexelToLinear(textureCube(envMap, vec3( - vOutputDirection.x, vOutputDirection.yz ))).rgb;\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t",

build/three.module.js

@@ -1748,6 +1748,7 @@ Texture.prototype = Object.assign( Object.create( EventDispatcher.prototype ), {
 						uv.x = uv.x - Math.floor( uv.x );
 
 					}
+
 					break;
 
 			}
@@ -1779,6 +1780,7 @@ Texture.prototype = Object.assign( Object.create( EventDispatcher.prototype ), {
 						uv.y = uv.y - Math.floor( uv.y );
 
 					}
+
 					break;
 
 			}
@@ -6079,6 +6081,7 @@ Object3D.prototype = Object.assign( Object.create( EventDispatcher.prototype ),
 				values.push( data );
 
 			}
+
 			return values;
 
 		}
@@ -20023,8 +20026,6 @@ function WebGLShadowMap( _renderer, _objects, maxTextureSize ) {
 
 			if ( _shadowMapSize.x > maxTextureSize || _shadowMapSize.y > maxTextureSize ) {
 
-				console.warn( 'THREE.WebGLShadowMap:', light, 'has shadow exceeding max texture size, reducing' );
-
 				if ( _shadowMapSize.x > maxTextureSize ) {
 
 					_viewportSize.x = Math.floor( maxTextureSize / shadowFrameExtents.x );
@@ -23402,7 +23403,19 @@ function WebXRManager( renderer, gl ) {
 
 		}
 
-		setProjectionFromUnion( cameraVR, cameraL, cameraR );
+		// update projection matrix for proper view frustum culling
+
+		if ( cameras.length === 2 ) {
+
+			setProjectionFromUnion( cameraVR, cameraL, cameraR );
+
+		} else {
+
+			// assume single camera setup (AR)
+
+			cameraVR.projectionMatrix.copy( cameraL.projectionMatrix );
+
+		}
 
 		return cameraVR;
 
@@ -36553,6 +36566,7 @@ DataTextureLoader.prototype = Object.assign( Object.create( Loader.prototype ),
 				texture.format = texData.format;
 
 			}
+
 			if ( texData.type !== undefined ) {
 
 				texture.type = texData.type;
@@ -41556,6 +41570,7 @@ Object.assign( ShapePath.prototype, {
 						edgeHighPt = inPolygon[ p ]; edgeDy = - edgeDy;
 
 					}
+
 					if ( ( inPt.y < edgeLowPt.y ) || ( inPt.y > edgeHighPt.y ) ) 		continue;
 
 					if ( inPt.y === edgeLowPt.y ) {
@@ -41695,6 +41710,7 @@ Object.assign( ShapePath.prototype, {
 						}
 
 					}
+
 					if ( hole_unassigned ) {
 
 						betterShapeHoles[ sIdx ].push( ho );
@@ -41705,6 +41721,7 @@ Object.assign( ShapePath.prototype, {
 
 			}
 			// console.log("ambiguous: ", ambiguous);
+
 			if ( toChange.length > 0 ) {
 
 				// console.log("to change: ", toChange);
@@ -48638,6 +48655,7 @@ function MultiMaterial( materials ) {
 		return materials.slice();
 
 	};
+
 	return materials;
 
 }
@@ -49824,6 +49842,7 @@ Object.assign( BufferGeometry.prototype, {
 			console.warn( 'THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.' );
 
 		}
+
 		console.warn( 'THREE.BufferGeometry: .addDrawCall() is now .addGroup().' );
 		this.addGroup( start, count );