SL-12574 Add note about duplicated procedurally generated sky texture

indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl

@@ -67,6 +67,10 @@ uniform vec4 cloud_color;
 
 uniform float cloud_scale;
 
+// NOTE: Keep these in sync!
+//       indra\newview\app_settings\shaders\class1\deferred\skyV.glsl
+//       indra\newview\app_settings\shaders\class1\deferred\cloudsV.glsl
+//       indra\newview\lllegacyatmospherics.cpp
 void main()
 {
 

indra/newview/app_settings/shaders/class1/deferred/skyV.glsl

@@ -57,6 +57,10 @@ uniform float sun_moon_glow_factor;
 
 uniform vec4 cloud_color;
 
+// NOTE: Keep these in sync!
+//       indra\newview\app_settings\shaders\class1\deferred\skyV.glsl
+//       indra\newview\app_settings\shaders\class1\deferred\cloudsV.glsl
+//       indra\newview\lllegacyatmospherics.cpp
 void main()
 {
 

indra/newview/lllegacyatmospherics.cpp

@@ -265,6 +265,10 @@ LLColor4 LLAtmospherics::calcSkyColorInDir(const LLSettingsSky::ptr_t &psky, Atm
 	return LLColor4(sky_color, 0.0f);
 }
 
+// NOTE: Keep these in sync!
+//       indra\newview\app_settings\shaders\class1\deferred\skyV.glsl
+//       indra\newview\app_settings\shaders\class1\deferred\cloudsV.glsl
+//       indra\newview\lllegacyatmospherics.cpp
 void LLAtmospherics::calcSkyColorWLVert(const LLSettingsSky::ptr_t &psky, LLVector3 & Pn, AtmosphericsVars& vars)
 {
     LLColor3    blue_density = vars.blue_density;