Function K

Three.js/js/Three63Min.js:407–407

(a)

THREE.MeshPhongMaterial||d.envMap)&&null!==h.cameraPosition)ra.getPositionFromMatrix(a.matrixWorld),j.uniform3f(h.cameraPosition,ra.x,ra.y,ra.z);(d instanceof THREE.MeshPhongMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof THREE.ShaderMaterial||d.skinning)&&null!==h.viewMatrix&&j.uniformMatrix4fv(h.viewMatrix,!1,a.matrixWorldInverse.elements)}j.uniformMatrix4fv(h.modelViewMatrix,!1,e._modelViewMatrix.elements);h.normalMatrix&&j.uniformMatrix3fv(h.normalMatrix,!1,e._normalMatrix.elements);
null!==h.modelMatrix&&j.uniformMatrix4fv(h.modelMatrix,!1,e.matrixWorld.elements);return g}function G(){var a=P;a>=Mb&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+Mb);P+=1;return a}function w(a,b,c,d){a[b]=c.r*c.r*d;a[b+1]=c.g*c.g*d;a[b+2]=c.b*c.b*d}function y(a,b,c,d){a[b]=c.r*d;a[b+1]=c.g*d;a[b+2]=c.b*d}function E(a){a!==wa&&(j.lineWidth(a),wa=a)}function A(a,b,c){Da!==a&&(a?j.enable(j.POLYGON_OFFSET_FILL):j.disable(j.POLYGON_OFFSET_FILL),Da=a);
if(a&&(Ua!==b||Qa!==c))j.polygonOffset(b,c),Ua=b,Qa=c}function K(a){for(var a=a.split("\n"),b=0,c=a.length;b<c;b++)a[b]=b+1+": "+a[b];return a.join("\n")}function D(a,b){var c;"fragment"===a?c=j.createShader(j.FRAGMENT_SHADER):"vertex"===a&&(c=j.createShader(j.VERTEX_SHADER));j.shaderSource(c,b);j.compileShader(c);return!j.getShaderParameter(c,j.COMPILE_STATUS)?(console.error(j.getShaderInfoLog(c)),console.error(K(b)),null):c}function F(a,b,c){c?(j.texParameteri(a,j.TEXTURE_WRAP_S,I(b.wrapS)),j.texParameteri(a,
j.TEXTURE_WRAP_T,I(b.wrapT)),j.texParameteri(a,j.TEXTURE_MAG_FILTER,I(b.magFilter)),j.texParameteri(a,j.TEXTURE_MIN_FILTER,I(b.minFilter))):(j.texParameteri(a,j.TEXTURE_WRAP_S,j.CLAMP_TO_EDGE),j.texParameteri(a,j.TEXTURE_WRAP_T,j.CLAMP_TO_EDGE),j.texParameteri(a,j.TEXTURE_MAG_FILTER,x(b.magFilter)),j.texParameteri(a,j.TEXTURE_MIN_FILTER,x(b.minFilter)));if(La&&b.type!==THREE.FloatType&&(1<b.anisotropy||b.__oldAnisotropy))j.texParameterf(a,La.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(b.anisotropy,Nb)),b.__oldAnisotropy=
b.anisotropy}function O(a,b){j.bindRenderbuffer(j.RENDERBUFFER,a);b.depthBuffer&&!b.stencilBuffer?(j.renderbufferStorage(j.RENDERBUFFER,j.DEPTH_COMPONENT16,b.width,b.height),j.framebufferRenderbuffer(j.FRAMEBUFFER,j.DEPTH_ATTACHMENT,j.RENDERBUFFER,a)):b.depthBuffer&&b.stencilBuffer?(j.renderbufferStorage(j.RENDERBUFFER,j.DEPTH_STENCIL,b.width,b.height),j.framebufferRenderbuffer(j.FRAMEBUFFER,j.DEPTH_STENCIL_ATTACHMENT,j.RENDERBUFFER,a)):j.renderbufferStorage(j.RENDERBUFFER,j.RGBA4,b.width,b.height)}
function x(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter||a===THREE.NearestMipMapLinearFilter?j.NEAREST:j.LINEAR}function I(a){if(a===THREE.RepeatWrapping)return j.REPEAT;if(a===THREE.ClampToEdgeWrapping)return j.CLAMP_TO_EDGE;if(a===THREE.MirroredRepeatWrapping)return j.MIRRORED_REPEAT;if(a===THREE.NearestFilter)return j.NEAREST;if(a===THREE.NearestMipMapNearestFilter)return j.NEAREST_MIPMAP_NEAREST;if(a===THREE.NearestMipMapLinearFilter)return j.NEAREST_MIPMAP_LINEAR;if(a===