2 files changed, 7 insertions, 2 deletions
diff --git a/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl
index 7e2d41cf7b..26f8095dc1 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/skyF.glsl
@@ -34,6 +34,8 @@ uniform vec3 camPosLocal;
 
 uniform vec4 lightnorm;
 uniform vec4 sunlight_color;
+uniform vec4 moonlight_color;
+uniform int sun_up_factor;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
@@ -112,7 +114,7 @@ void main()
     vec4 temp2 = vec4(0.);
     vec4 blue_weight;
     vec4 haze_weight;
-    vec4 sunlight = sunlight_color;
+    vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color;
     vec4 light_atten;
 
 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 2c1cc3026f..9a159e57f0 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -57,6 +57,8 @@ uniform mat3 ssao_effect_mat;
 
 uniform vec3 sun_dir;
 uniform vec3 moon_dir;
+uniform int sun_up_factor;
+
 VARYING vec2 vary_fragcoord;
 
 uniform mat4 inv_proj;
@@ -91,7 +93,8 @@ void main()
         
     float da_sun  = dot(norm.xyz, normalize(sun_dir.xyz));
     float da_moon = dot(norm.xyz, normalize(moon_dir.xyz));
-    float da = (da_sun > 0.0) ? da_sun : da_moon;
+    float da = (sun_up_factor == 1) ? da_sun : da_moon;
+    //float da = (da_sun > 0.0) ? da_sun : da_moon;
           da = clamp(da, 0.0, 1.0);
 
     da = pow(da, global_gamma + 0.3);