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@luma.gl/shadertools

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Shader module system for luma.gl

visgl/luma.gl

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// luma.gl // SPDX-License-Identifier: MIT // Copyright (c) vis.gl contributors export const pbrMaterialUniforms = /* glsl */ `\ uniform Projection { // Projection vec3 u_Camera; }; uniform pbrMaterialUniforms { // Material is unlit bool unlit; // Base color map bool baseColorMapEnabled; vec4 baseColorFactor; bool normalMapEnabled; float normalScale; // #ifdef HAS_NORMALMAP bool emissiveMapEnabled; vec3 emissiveFactor; // #ifdef HAS_EMISSIVEMAP vec2 metallicRoughnessValues; bool metallicRoughnessMapEnabled; bool occlusionMapEnabled; float occlusionStrength; // #ifdef HAS_OCCLUSIONMAP bool alphaCutoffEnabled; float alphaCutoff; // #ifdef ALPHA_CUTOFF // IBL bool IBLenabled; vec2 scaleIBLAmbient; // #ifdef USE_IBL // debugging flags used for shader output of intermediate PBR variables // #ifdef PBR_DEBUG vec4 scaleDiffBaseMR; vec4 scaleFGDSpec; // #endif }; // Samplers #ifdef HAS_BASECOLORMAP uniform sampler2D u_BaseColorSampler; #endif #ifdef HAS_NORMALMAP uniform sampler2D u_NormalSampler; #endif #ifdef HAS_EMISSIVEMAP uniform sampler2D u_EmissiveSampler; #endif #ifdef HAS_METALROUGHNESSMAP uniform sampler2D u_MetallicRoughnessSampler; #endif #ifdef HAS_OCCLUSIONMAP uniform sampler2D u_OcclusionSampler; #endif #ifdef USE_IBL uniform samplerCube u_DiffuseEnvSampler; uniform samplerCube u_SpecularEnvSampler; uniform sampler2D u_brdfLUT; #endif `; //# sourceMappingURL=pbr-uniforms-glsl.js.map