lerSize.value.set(g.width,g.height),d.transmissionMap)U.transmissionMap.value=d.transmissionMap,n(d.transmissionMap,U.transmissionMapTransform);if(U.thickness.value=d.thickness,d.thicknessMap)U.thicknessMap.value=d.thicknessMap,n(d.thicknessMap,U.thicknessMapTransform);U.attenuationDistance.value=d.attenuationDistance,U.attenuationColor.value.copy(d.attenuationColor)}if(d.anisotropy>0){if(U.anisotropyVector.value.set(d.anisotropy*Math.cos(d.anisotropyRotation),d.anisotropy*Math.sin(d.anisotropyRotation)),d.anisotropyMap)U.anisotropyMap.value=d.anisotropyMap,n(d.anisotropyMap,U.anisotropyMapTransform)}if(U.specularIntensity.value=d.specularIntensity,U.specularColor.value.copy(d.specularColor),d.specularColorMap)U.specularColorMap.value=d.specularColorMap,n(d.specularColorMap,U.specularColorMapTransform);if(d.specularIntensityMap)U.specularIntensityMap.value=d.specularIntensityMap,n(d.specularIntensityMap,U.specularIntensityMapTransform)}function v(U,d){if(d.matcap)U.matcap.value=d.matcap}function y(U,d){let g=e.get(d).light;U.referencePosition.value.setFromMatrixPosition(g.matrixWorld),U.nearDistance.value=g.shadow.camera.near,U.farDistance.value=g.shadow.camera.far}return{refreshFogUniforms:i,refreshMaterialUniforms:s}}function M3(t,e,n,i){let s={},a={},r=[],o=t.getParameter(t.MAX_UNIFORM_BUFFER_BINDINGS);function l(g,m){let x=m.program;i.uniformBlockBinding(g,x)}function c(g,m){let x=s[g.id];if(x===void 0)v(g),x=u(g),s[g.id]=x,g.addEventListener("dispose",U);let S=m.program;i.updateUBOMapping(g,S);let A=e.render.frame;if(a[g.id]!==A)h(g),a[g.id]=A}function u(g){let m=f();g.__bindingPointIndex=m;let x=t.createBuffer(),{__size:S,usage:A}=g;return t.bindBuffer(t.UNIFORM_BUFFER,x),t.bufferData(t.UNIFORM_BUFFER,S,A),t.bindBuffer(t.UNIFORM_BUFFER,null),t.bindBufferBase(t.UNIFORM_BUFFER,m,x),x}function f(){for(let g=0;g0)x+=S-A;return g.__size=x,g.__cache={},this}function y(g){let m={boundary:0,storage:0};if(typeof g==="number"||typeof g==="boolean")m.boundary=4,m.storage=4;else if(g.isVector2)m.boundary=8,m.storage=8;else if(g.isVector3||g.isColor)m.boundary=16,m.storage=12;else if(g.isVector4)m.boundary=16,m.storage=16;else if(g.isMatrix3)m.boundary=48,m.storage=48;else if(g.isMatrix4)m.boundary=64,m.storage=64;else if(g.isTexture)console.warn("THREE.WebGLRenderer: Texture samplers can not be part of an uniforms group.");else console.warn("THREE.WebGLRenderer: Unsupported uniform value type.",g);return m}function U(g){let m=g.target;m.removeEventListener("dispose",U);let x=r.indexOf(m.__bindingPointIndex);r.splice(x,1),t.deleteBuffer(s[m.id]),delete s[m.id],delete a[m.id]}function d(){for(let g in s)t.deleteBuffer(s[g]);r=[],s={},a={}}return{bind:l,update:c,dispose:d}}class $c{constructor(t={}){let{canvas:e=IE(),context:n=null,depth:i=!0,stencil:s=!1,alpha:a=!1,antialias:r=!1,premultipliedAlpha:o=!0,preserveDrawingBuffer:l=!1,powerPreference:c="default",failIfMajorPerformanceCaveat:u=!1,reversedDepthBuffer:f=!1}=t;this.isWebGLRenderer=!0;let h;if(n!==null){if(typeof WebGLRenderingContext<"u"&&n instanceof WebGLRenderingContext)throw Error("THREE.WebGLRenderer: WebGL 1 is not supported since r163.");h=n.getContextAttributes().alpha}else h=