Separate out vertex program objects from fragment program objects and use it.

Given that mShaderObjects only ever expects one copy of a given shader object (leading to lots of "shaderV" and "shaderF"), it made having utility shaders a bit more difficult to incorporate.
This change makes sure the two are separated.  Using this over a multimap largely for readibility.

Also, actually, you know, use this functionality.

--HG--
branch : OPEN-340

1 files changed, 4 insertions, 2 deletions

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 4b9e8290dd..c599c14b43 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -73,6 +73,8 @@ vec3 fullbrightAtmosTransportFrag(vec3 l, vec3 additive, vec3 atten);
 
 void calcFragAtmospherics(vec3 inPositionEye, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten);
 
+void calcAtmosphericVars(vec3 inPositionEye, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten);
+
 vec3 scaleSoftClipFrag(vec3 l);
 
 vec4 getPositionWithDepth(vec2 pos_screen, float depth);
@@ -107,8 +109,8 @@ void main()
         vec3 additive;
         vec3 atten;
 
-        calcFragAtmospherics(pos.xyz, 1.0, sunlit, amblit, additive, atten);
-
+        calcAtmosphericVars(pos.xyz, 1.0, sunlit, amblit, additive, atten);
+        sunlit *= 0.5;
         float ambient = da;
         ambient *= 0.5;
         ambient *= ambient;