SH-2507 Shave some unused/redundant varying state and make the max texture index debug setting rebuild shaders to use no flow control when set to 1 or lower

1 files changed, 19 insertions, 17 deletions

diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl
index 514f009add..01605e5b25 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl
@@ -24,49 +24,50 @@
  */
  
 
-
-VARYING vec3 vary_PositionEye;
-
-VARYING vec3 vary_SunlitColor;
-VARYING vec3 vary_AmblitColor;
 VARYING vec3 vary_AdditiveColor;
-VARYING vec3 vary_AtmosAttenuation;
+VARYING float vary_AtmosAttenuation;
+
+vec3 atmos_attenuation;
+vec3 sunlit_color;
+vec3 amblit_color;
+vec3 position_eye;
 
-vec3 getPositionEye()
-{
-	return vary_PositionEye;
-}
 vec3 getSunlitColor()
 {
-	return vary_SunlitColor;
+	return sunlit_color;
 }
 vec3 getAmblitColor()
 {
-	return vary_AmblitColor;
+	return amblit_color;
 }
+
 vec3 getAdditiveColor()
 {
 	return vary_AdditiveColor;
 }
 vec3 getAtmosAttenuation()
 {
-	return vary_AtmosAttenuation;
+	return atmos_attenuation;
 }
 
+vec3 getPositionEye()
+{
+	return position_eye;
+}
 
 void setPositionEye(vec3 v)
 {
-	vary_PositionEye = v;
+	position_eye = v;
 }
 
 void setSunlitColor(vec3 v)
 {
-	vary_SunlitColor = v;
+	sunlit_color  = v;
 }
 
 void setAmblitColor(vec3 v)
 {
-	vary_AmblitColor = v;
+	amblit_color = v;
 }
 
 void setAdditiveColor(vec3 v)
@@ -76,5 +77,6 @@ void setAdditiveColor(vec3 v)
 
 void setAtmosAttenuation(vec3 v)
 {
-	vary_AtmosAttenuation = v;
+	atmos_attenuation = v;
+	vary_AtmosAttenuation = v.r;
 }