SL-10901

Bias shadow sampling and allow control of how dark shadows are (clamped ambient).

1 files changed, 2 insertions, 2 deletions

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index f1c06fcc8a..dd70790fc3 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -71,7 +71,7 @@ vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten);
 vec3 scaleSoftClipFrag(vec3 l);
 
 void calcAtmosphericVars(vec3 inPositionEye, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten);
-
+float getAmbientClamp();
 vec3 atmosTransportFrag(vec3 light, vec3 additive, vec3 atten);
 
 vec4 getPositionWithDepth(vec2 pos_screen, float depth);
@@ -124,7 +124,7 @@ void main()
         float ambient = da;
         ambient *= 0.5;
         ambient *= ambient;
-        ambient = max(0.66, ambient);
+        ambient = max(getAmbientClamp(), ambient);
         ambient = 1.0 - ambient;
 
         vec3 sun_contrib = scol * final_da * sunlit;