Make sure that atmospheric calcs aren't done twice.

The atomospherics were being applied both in the G-buffer and during the sun light pass.  This ensures that is not the case.
Additionally, re-enable specular on the water plane, scale the bloom factor to something more reasonable, and also someone broke specular on emissive surfaces.  That's fixed too now.

1 files changed, 3 insertions, 5 deletions

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 27532ce458..39776f1791 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -142,11 +142,11 @@ void main()
             
             // add the two types of shiny together
             vec3 spec_contrib = dumbshiny * spec.rgb;
-            bloom = dot(spec_contrib, spec_contrib) / 6;
+            bloom = dot(spec_contrib, spec_contrib) / 64;
             col += spec_contrib;
         }
         
-        col = mix(col.rgb, diffuse.rgb, diffuse.a);
+        col.rgb += diffuse.a * diffuse.rgb;
 
         if (envIntensity > 0.0)
         { //add environmentmap
@@ -154,9 +154,7 @@ void main()
             vec3 refcol = textureCube(environmentMap, env_vec).rgb;
             col = mix(col.rgb, refcol, envIntensity); 
         }
-                
-
-vec3 a = col.rgb;
+        
         if (norm.w < 0.5)
         {
             col = mix(atmosFragLighting(col, additive, atten), fullbrightAtmosTransportFrag(col, additive, atten), diffuse.a);