Attribute*ee.count)}else for(let be=0;be0&&i.getShaderPrecisionFormat(i.FRAGMENT_SHADER,i.HIGH_FLOAT).precision>0)return"highp";C="mediump"}return C==="mediump"&&i.getShaderPrecisionFormat(i.VERTEX_SHADER,i.MEDIUM_FLOAT).precision>0&&i.getShaderPrecisionFormat(i.FRAGMENT_SHADER,i.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}let c=t.precision!==void 0?t.precision:"highp",h=l(c);h!==c&&(Be("WebGLRenderer:",c,"not supported, using",h,"instead."),c=h);let f=t.logarithmicDepthBuffer===!0,u=t.reversedDepthBuffer===!0&&e.has("EXT_clip_control");t.reversedDepthBuffer===!0&&u===!1&&Be("WebGLRenderer: Unable to use reversed depth buffer due to missing EXT_clip_control extension. Fallback to default depth buffer.");let d=i.getParameter(i.MAX_TEXTURE_IMAGE_UNITS),g=i.getParameter(i.MAX_VERTEX_TEXTURE_IMAGE_UNITS),M=i.getParameter(i.MAX_TEXTURE_SIZE),m=i.getParameter(i.MAX_CUBE_MAP_TEXTURE_SIZE),p=i.getParameter(i.MAX_VERTEX_ATTRIBS),b=i.getParameter(i.MAX_VERTEX_UNIFORM_VECTORS),A=i.getParameter(i.MAX_VARYING_VECTORS),v=i.getParameter(i.MAX_FRAGMENT_UNIFORM_VECTORS),T=i.getParameter(i.MAX_SAMPLES),E=i.getParameter(i.SAMPLES);return{isWebGL2:!0,getMaxAnisotropy:r,getMaxPrecision:l,textureFormatReadable:a,textureTypeReadable:o,precision:c,logarithmicDepthBuffer:f,reversedDepthBuffer:u,maxTextures:d,maxVertexTextures:g,maxTextureSize:M,maxCubemapSize:m,maxAttributes:p,maxVertexUniforms:b,maxVaryings:A,maxFragmentUniforms:v,maxSamples:T,samples:E}}function M_(i){let e=this,t=null,n=0,s=!1,r=!1,a=new Xn,o=new Xe,l={value:null,needsUpdate:!1};this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(f,u){let d=f.length!==0||u||n!==0||s;return s=u,n=f.length,d},this.beginShadows=function(){r=!0,h(null)},this.endShadows=function(){r=!1},this.setGlobalState=function(f,u){t=h(f,u,0)},this.setState=function(f,u,d){let g=f.clippingPlanes,M=f.clipIntersection,m=f.clipShadows,p=i.get(f);if(!s||g===null||g.length===0||r&&!m)r?h(null):c();else{let b=r?0:n,A=b*4,v=p.clippingState||null;l.value=v,v=h(g,u,A,d);for(let T=0;T!==A;++T)v[T]=t[T];p.clipp