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@babylonjs/core

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BabylonJS/Babylon.js

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// Do not edit. import { ShaderStore } from "../../Engines/shaderStore.js"; const name = "pbrBlockIridescence"; const shader = `struct iridescenceOutParams {float iridescenceIntensity;float iridescenceIOR;float iridescenceThickness;vec3 specularEnvironmentR0;}; #ifdef IRIDESCENCE #define pbr_inline #define inline iridescenceOutParams iridescenceBlock( in vec4 vIridescenceParams ,in float viewAngle ,in vec3 specularEnvironmentR0 #ifdef IRIDESCENCE_TEXTURE ,in vec2 iridescenceMapData #endif #ifdef IRIDESCENCE_THICKNESS_TEXTURE ,in vec2 iridescenceThicknessMapData #endif #ifdef CLEARCOAT ,in float NdotVUnclamped ,in vec2 vClearCoatParams #ifdef CLEARCOAT_TEXTURE ,in vec2 clearCoatMapData #endif #endif ) {iridescenceOutParams outParams;float iridescenceIntensity=vIridescenceParams.x;float iridescenceIOR=vIridescenceParams.y;float iridescenceThicknessMin=vIridescenceParams.z;float iridescenceThicknessMax=vIridescenceParams.w;float iridescenceThicknessWeight=1.; #ifdef IRIDESCENCE_TEXTURE iridescenceIntensity*=iridescenceMapData.x; #endif #if defined(IRIDESCENCE_THICKNESS_TEXTURE) iridescenceThicknessWeight=iridescenceThicknessMapData.g; #endif float iridescenceThickness=mix(iridescenceThicknessMin,iridescenceThicknessMax,iridescenceThicknessWeight);float topIor=1.; #ifdef CLEARCOAT float clearCoatIntensity=vClearCoatParams.x; #ifdef CLEARCOAT_TEXTURE clearCoatIntensity*=clearCoatMapData.x; #endif topIor=mix(1.0,vClearCoatRefractionParams.w-1.,clearCoatIntensity);viewAngle=sqrt(1.0+square(1.0/topIor)*(square(NdotVUnclamped)-1.0)); #endif vec3 iridescenceFresnel=evalIridescence(topIor,iridescenceIOR,viewAngle,iridescenceThickness,specularEnvironmentR0);outParams.specularEnvironmentR0=mix(specularEnvironmentR0,iridescenceFresnel,iridescenceIntensity);outParams.iridescenceIntensity=iridescenceIntensity;outParams.iridescenceThickness=iridescenceThickness;outParams.iridescenceIOR=iridescenceIOR;return outParams;} #endif `; // Sideeffect if (!ShaderStore.IncludesShadersStore[name]) { ShaderStore.IncludesShadersStore[name] = shader; } /** @internal */ export const pbrBlockIridescence = { name, shader }; //# sourceMappingURL=pbrBlockIridescence.js.map