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-rwxr-xr-xindra/newview/app_settings/shaders/class1/deferred/alphaV.glsl9
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/materialF.glsl8
-rwxr-xr-xindra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl7
-rwxr-xr-xindra/newview/app_settings/shaders/class2/deferred/alphaV.glsl9
4 files changed, 33 insertions, 0 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 77d02b36ff..247ee0a34f 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -86,6 +86,8 @@ uniform vec3 light_direction[8];
uniform vec3 light_attenuation[8];
uniform vec3 light_diffuse[8];
+uniform vec3 sun_dir;
+
vec3 calcDirectionalLight(vec3 n, vec3 l)
{
float a = max(dot(n,l),0.0);
@@ -194,6 +196,13 @@ void main()
// Add windlight lights
col.rgb = atmosAmbient(col.rgb);
+ float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+ ambient *= 0.5;
+ ambient *= ambient;
+ ambient = (1.0-ambient);
+
+ col.rgb *= ambient;
+
vary_ambient = col.rgb*diff.rgb;
vary_directional.rgb = atmosAffectDirectionalLight(1.0f);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 3c25f49fe0..fc4b8b33f8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -579,6 +579,14 @@ void main()
final_da = max(final_da, 0.0f);
col.rgb = atmosAmbient(col);
+
+ float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+ ambient *= 0.5;
+ ambient *= ambient;
+ ambient = (1.0-ambient);
+
+ col.rgb *= ambient;
+
col.rgb = col.rgb + atmosAffectDirectionalLight(final_da * 2.6);
col.rgb *= diffuse.rgb;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index a1dff9188f..9197df2628 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -301,6 +301,13 @@ void main()
calcAtmospherics(pos.xyz, 1.0);
col = atmosAmbient(vec3(0));
+ float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+ ambient *= 0.5;
+ ambient *= ambient;
+ ambient = (1.0-ambient);
+
+ col.rgb *= ambient;
+
col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, diffuse.a));
col *= diffuse.rgb;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 127c1709b8..13c6ffc607 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -83,6 +83,8 @@ uniform vec3 light_direction[8];
uniform vec3 light_attenuation[8];
uniform vec3 light_diffuse[8];
+uniform vec3 sun_dir;
+
vec3 calcDirectionalLight(vec3 n, vec3 l)
{
float a = max(dot(n,l),0.0);
@@ -190,6 +192,13 @@ void main()
// Add windlight lights
col.rgb = atmosAmbient(col.rgb);
+ float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+ ambient *= 0.5;
+ ambient *= ambient;
+ ambient = (1.0-ambient);
+
+ col.rgb *= ambient;
+
vary_directional.rgb = atmosAffectDirectionalLight(1.0f);
vary_ambient = col.rgb*dff;