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SL-17703: PBR: Add debug ability to turn off IBL

meow-7.2.2
Ptolemy 2022-08-23 02:18:24 -07:00
parent e6171a8d09
commit d79af5b6de
1 changed files with 8 additions and 0 deletions
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8
indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
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@ -25,6 +25,7 @@
#define PBR_USE_ATMOS 1
#define PBR_USE_GGX_EMS_HACK 0
#define PBR_USE_IBL 1
#define DEBUG_PBR_LIGHT_TYPE 0 // Output no global light to make it easier to see pointLight and spotLight
#define DEBUG_PBR_PACKORM0 0 // Rough=0, Metal=0
@ -59,6 +60,8 @@
#define DEBUG_PBR_FRESNEL 0 // Output: roughness dependent fresnel
#define DEBUG_PBR_KSPEC 0 // Output: K spec
#define DEBUG_PBR_REFLECTION_DIR 0 // Output: reflection dir
#define DEBUG_PBR_SPEC_IBL 0 // Output: IBL specularity
#define DEBUG_PBR_SPEC_LEGACY 0 // Output: legacyenv
#define DEBUG_PBR_SPEC_REFLECTION 0 // Output: environment reflection
#define DEBUG_PBR_FSS_ESS_GGX 0 // Output: FssEssGGX
#define DEBUG_PBR_SPEC 0 // Output: Final spec
@ -300,7 +303,12 @@ void main()
kSpec = mix( kSpec, iridescenceFresnel, iridescenceFactor);
#endif
vec3 FssEssGGX = kSpec*vScaleBias.x + vScaleBias.y;
#if DEBUG_PBR_SPEC_IBL
vec3 debug_color_spec = specWeight * specLight * FssEssGGX;
#endif
#if PBR_USE_IBL
colorSpec += specWeight * specLight * FssEssGGX;
#endif
// Reference: getIBLRadianceLambertian
vec3 FssEssLambert = specWeight * kSpec * vScaleBias.x + vScaleBias.y; // NOTE: Very similar to FssEssRadiance but with extra specWeight term