@babylonjs/core/ShadersWGSL/ShadersInclude/pbrBlockReflectivity.js

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// Do not edit.
import { ShaderStore } from "../../Engines/shaderStore.js";
const name = "pbrBlockReflectivity";
const shader = `struct reflectivityOutParams
{microSurface: f32,
roughness: f32,
surfaceReflectivityColor: vec3f,
#ifdef METALLICWORKFLOW
surfaceAlbedo: vec3f,
#endif
#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)
ambientOcclusionColor: vec3f,
#endif
#if DEBUGMODE>0
#ifdef METALLICWORKFLOW
metallicRoughness: vec2f,
#ifdef REFLECTIVITY
surfaceMetallicColorMap: vec4f,
#endif
#ifndef FROSTBITE_REFLECTANCE
metallicF0: vec3f,
#endif
#else
#ifdef REFLECTIVITY
surfaceReflectivityColorMap: vec4f,
#endif
#endif
#endif
};
#define pbr_inline
fn reflectivityBlock(
reflectivityColor: vec4f
#ifdef METALLICWORKFLOW
,surfaceAlbedo: vec3f
,metallicReflectanceFactors: vec4f
#endif
#ifdef REFLECTIVITY
,reflectivityInfos: vec3f
,surfaceMetallicOrReflectivityColorMap: vec4f
#endif
#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)
,ambientOcclusionColorIn: vec3f
#endif
#ifdef MICROSURFACEMAP
,microSurfaceTexel: vec4f
#endif
#ifdef DETAIL
,detailColor: vec4f
,vDetailInfos: vec4f
#endif
)->reflectivityOutParams
{var outParams: reflectivityOutParams;var microSurface: f32=reflectivityColor.a;var surfaceReflectivityColor: vec3f=reflectivityColor.rgb;
#ifdef METALLICWORKFLOW
var metallicRoughness: vec2f=surfaceReflectivityColor.rg;
#ifdef REFLECTIVITY
#if DEBUGMODE>0
outParams.surfaceMetallicColorMap=surfaceMetallicOrReflectivityColorMap;
#endif
#ifdef AOSTOREINMETALMAPRED
var aoStoreInMetalMap: vec3f= vec3f(surfaceMetallicOrReflectivityColorMap.r,surfaceMetallicOrReflectivityColorMap.r,surfaceMetallicOrReflectivityColorMap.r);outParams.ambientOcclusionColor=mix(ambientOcclusionColorIn,aoStoreInMetalMap,reflectivityInfos.z);
#endif
#ifdef METALLNESSSTOREINMETALMAPBLUE
metallicRoughness.r*=surfaceMetallicOrReflectivityColorMap.b;
#else
metallicRoughness.r*=surfaceMetallicOrReflectivityColorMap.r;
#endif
#ifdef ROUGHNESSSTOREINMETALMAPALPHA
metallicRoughness.g*=surfaceMetallicOrReflectivityColorMap.a;
#else
#ifdef ROUGHNESSSTOREINMETALMAPGREEN
metallicRoughness.g*=surfaceMetallicOrReflectivityColorMap.g;
#endif
#endif
#endif
#ifdef DETAIL
var detailRoughness: f32=mix(0.5,detailColor.b,vDetailInfos.w);var loLerp: f32=mix(0.,metallicRoughness.g,detailRoughness*2.);var hiLerp: f32=mix(metallicRoughness.g,1.,(detailRoughness-0.5)*2.);metallicRoughness.g=mix(loLerp,hiLerp,step(detailRoughness,0.5));
#endif
#ifdef MICROSURFACEMAP
metallicRoughness.g*=microSurfaceTexel.r;
#endif
#if DEBUGMODE>0
outParams.metallicRoughness=metallicRoughness;
#endif
#define CUSTOM_FRAGMENT_UPDATE_METALLICROUGHNESS
microSurface=1.0-metallicRoughness.g;var baseColor: vec3f=surfaceAlbedo;
#ifdef FROSTBITE_REFLECTANCE
outParams.surfaceAlbedo=baseColor.rgb*(1.0-metallicRoughness.r);surfaceReflectivityColor=mix(0.16*reflectance*reflectance,baseColor,metallicRoughness.r);
#else
var metallicF0: vec3f=metallicReflectanceFactors.rgb;
#if DEBUGMODE>0
outParams.metallicF0=metallicF0;
#endif
outParams.surfaceAlbedo=mix(baseColor.rgb*(1.0-metallicF0), vec3f(0.,0.,0.),metallicRoughness.r);surfaceReflectivityColor=mix(metallicF0,baseColor,metallicRoughness.r);
#endif
#else
#ifdef REFLECTIVITY
surfaceReflectivityColor*=surfaceMetallicOrReflectivityColorMap.rgb;
#if DEBUGMODE>0
outParams.surfaceReflectivityColorMap=surfaceMetallicOrReflectivityColorMap;
#endif
#ifdef MICROSURFACEFROMREFLECTIVITYMAP
microSurface*=surfaceMetallicOrReflectivityColorMap.a;microSurface*=reflectivityInfos.z;
#else
#ifdef MICROSURFACEAUTOMATIC
microSurface*=computeDefaultMicroSurface(microSurface,surfaceReflectivityColor);
#endif
#ifdef MICROSURFACEMAP
microSurface*=microSurfaceTexel.r;
#endif
#define CUSTOM_FRAGMENT_UPDATE_MICROSURFACE
#endif
#endif
#endif
microSurface=saturate(microSurface);var roughness: f32=1.-microSurface;outParams.microSurface=microSurface;outParams.roughness=roughness;outParams.surfaceReflectivityColor=surfaceReflectivityColor;return outParams;}
`;
// Sideeffect
if (!ShaderStore.IncludesShadersStoreWGSL[name]) {
    ShaderStore.IncludesShadersStoreWGSL[name] = shader;
}
/** @internal */
export const pbrBlockReflectivityWGSL = { name, shader };
//# sourceMappingURL=pbrBlockReflectivity.js.map