1 files changed, 10 insertions, 3 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 6c506676af..36433a5827 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -23,9 +23,16 @@
  * $/LicenseInfo$
  */
  
+#extension GL_ARB_texture_rectangle : enable
 
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
 
-#extension GL_ARB_texture_rectangle : enable
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
 
 vec3 fullbrightAtmosTransport(vec3 light);
 vec3 fullbrightScaleSoftClip(vec3 light);
@@ -35,12 +42,12 @@ void main()
 {
 	float shadow = 1.0;
 
-	vec4 color = diffuseLookup(gl_TexCoord[0].xy)*gl_Color;
+	vec4 color = diffuseLookup(vary_texcoord0.xy)*vertex_color;
 	
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
 
-	gl_FragColor = color;
+	frag_color = color;
 }