SL-10449

Fix name of attenuation setter used.

Fix flipped light vec.

Make class3 lights use shadows on projector ambiance too.

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

@@ -29,7 +29,7 @@ ATTRIBUTE vec3 position;
 
 uniform vec2 screen_res;
 
-void setAttenuation(vec3 c);
+void setAtmosAttenuation(vec3 c);
 void setAdditiveColor(vec3 c);
 
 VARYING vec2 vary_fragcoord;
@@ -39,7 +39,7 @@ void main()
     vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0);
     gl_Position = pos; 
     // appease OSX GLSL compiler/linker by touching all the varyings we said we would
-    setAttenuation(vec3(1));
+    setAtmosAttenuation(vec3(1));
     setAdditiveColor(vec3(0));
     vary_fragcoord = (pos.xy*0.5+0.5)*screen_res;
 }

indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl

@@ -52,7 +52,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 	da *= spot*spot; // GL_SPOT_EXPONENT=2
 
 	//angular attenuation
-	da *= calcDirectionalLight(n, -lv);
+	da *= calcDirectionalLight(n, lv);
 
 	return da;	
 }

indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl

@@ -228,7 +228,7 @@ void main()
 		//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
 		vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
 							
-		amb_da += (da*da*0.5+0.5)*proj_ambiance;
+		amb_da += (da*da*0.5+0.5)*(1.0-shadow)*proj_ambiance;
 				
 		amb_da *= dist_atten * noise;
 			

indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl

@@ -227,7 +227,7 @@ void main()
 		//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
 		vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
 							
-		amb_da += (da*da*0.5+0.5)*proj_ambiance;
+		amb_da += (da*da*0.5+0.5)*(1.0-shadow)*proj_ambiance;
 				
 		amb_da *= dist_atten * noise;
 			
@@ -261,9 +261,6 @@ void main()
 		}
 	}	
 	
-	
-	
-	
 
 	if (envIntensity > 0.0)
 	{

indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl

@@ -48,10 +48,10 @@ vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
 	col.rgb += light_diffuse[5].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[5], light_direction[5], light_attenuation[5].x, light_attenuation[5].z);
 	col.rgb += light_diffuse[6].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[6], light_direction[6], light_attenuation[6].x, light_attenuation[6].z);
 	col.rgb += light_diffuse[7].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[7], light_direction[7], light_attenuation[7].x, light_attenuation[7].z);
-	col.rgb += light_diffuse[1].rgb*calcDirectionalLight(norm, light_position[1].xyz);
+	col.rgb += light_diffuse[1].rgb*calcDirectionalLight(norm, light_direction[1].xyz);
 
 	// Add windlight lights
-	col.rgb += atmosAffectDirectionalLight(calcDirectionalLight(norm, light_position[0].xyz));
+	col.rgb += atmosAffectDirectionalLight(calcDirectionalLight(norm, light_direction[0].xyz));
 	col.rgb += atmosAmbient(baseLight.rgb);
 
 	col.rgb = min(col.rgb*color.rgb, 1.0);