From 1a9d1677408bb914622b6c6a97dd7eba9895e09d Mon Sep 17 00:00:00 2001 From: Ptolemy Date: Tue, 2 Aug 2022 19:39:37 -0700 Subject: SL-17763: PBR: Fix ems calculation --- indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'indra/newview') diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl index 83fc144434..8bf44abbe3 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl @@ -306,10 +306,7 @@ void main() // Reference: getIBLRadianceLambertian vec3 FssEssLambert = specWeight * kSpec * vScaleBias.x + vScaleBias.y; // NOTE: Very similar to FssEssRadiance but with extra specWeight term - float Ems = (1.0 - vScaleBias.x + vScaleBias.y); -#if PBR_USE_GGX_EMS_HACK - Ems = alphaRough; // With GGX approximation Ems = 0 so use substitute -#endif + float Ems = 1.0 - (vScaleBias.x + vScaleBias.y); vec3 avg = specWeight * (reflect0 + (1.0 - reflect0) / 21.0); vec3 AvgEms = avg * Ems; vec3 FmsEms = AvgEms * FssEssLambert / (1.0 - AvgEms); -- cgit v1.2.3