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| author | Ptolemy <ptolemy@lindenlab.com> | 2022-07-06 20:50:00 -0700 |
|---|---|---|
| committer | Ptolemy <ptolemy@lindenlab.com> | 2022-07-06 20:50:00 -0700 |
| commit | 9b956c774c373f058ee64fe60ab1fadfd7c8fa21 (patch) | |
| tree | 04c62eddfd5612eb03617914450ad1004679c18e /indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | |
| parent | 5862d15068373adaf76c83024582999ed940ab16 (diff) | |
SL-17736: PBR: Add irradiance hack to have more even lighting and not lose details
Diffstat (limited to 'indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl')
| -rw-r--r-- | indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl index c5b27ec52c..3b1003f83b 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl @@ -25,6 +25,8 @@ #define PBR_USE_GGX_APPROX 1 #define PBR_USE_GGX_EMS_HACK 1 +#define PBR_USE_IRRADIANCE_HACK 1 + #define DEBUG_PBR_PACKORM0 0 // Rough=0, Metal=0 #define DEBUG_PBR_PACKORM1 0 // Rough=1, Metal=1 @@ -294,6 +296,9 @@ void main() vec3 debug_irradiance = irradiance; #endif irradiance = max(amblit,irradiance); +#if PBR_USE_IRRADIANCE_HACK + irradiance += amblit*0.5*vec3(dot(n, light_dir)); +#endif specLight = srgb_to_linear(specLight); #if HAS_IBL kSpec = mix( kSpec, iridescenceFresnel, iridescenceFactor); |