SL-19538 Nudge sun brightness and replace "gamma" with an exposure scaler approximation

1 files changed, 2 insertions, 2 deletions

diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsFuncs.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsFuncs.glsl
index 12a99edc34..7f6827b160 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsFuncs.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsFuncs.glsl
@@ -141,7 +141,7 @@ void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, ou
     
     // fudge sunlit and amblit to get consistent lighting compared to legacy
     // midday before PBR was a thing
-    sunlit = sunlight.rgb;
+    sunlit = sunlight.rgb * (1.0+sun_up_factor*0.3);
     amblit = tmpAmbient.rgb * 0.25;
 
     additive *= vec3(1.0 - combined_haze);
@@ -172,7 +172,7 @@ void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 norm, vec3 light_dir, ou
     sunlit *= 2.0;
 
     // squash ambient to approximate whatever weirdness legacy atmospherics were doing
-    amblit = ambient_color * 0.5;
+    amblit = ambient_color * 0.5 * (1.0+sun_up_factor*0.3);
 
     amblit *= ambientLighting(norm, light_dir);
     amblit = srgb_to_linear(amblit);