1 files changed, 10 insertions, 4 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
index 7152e13946..a929c0e4f5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
@@ -22,7 +22,11 @@
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
- 
+
+#ifndef gl_FragData
+out vec4 gl_FragData[3];
+#endif
+
 uniform float minimum_alpha;
 uniform float maximum_alpha;
 
@@ -31,9 +35,11 @@ uniform sampler2D diffuseMap;
 uniform sampler2D normalMap;
 uniform sampler2D specularMap;
 
+VARYING vec2 vary_texcoord0;
+
 void main() 
 {
-	vec4 col = texture2D(diffuseMap, gl_TexCoord[0].xy);
+	vec4 col = texture2D(diffuseMap, vary_texcoord0.xy);
 
 	if (col.a < minimum_alpha || col.a > maximum_alpha)
 	{
@@ -41,6 +47,6 @@ void main()
 	}
 
 	gl_FragData[0] = vec4(col.rgb, col.a * 0.005);
-	gl_FragData[1] = texture2D(specularMap, gl_TexCoord[0].xy);
-	gl_FragData[2] = vec4(texture2D(normalMap, gl_TexCoord[0].xy).xyz, 0.0);
+	gl_FragData[1] = texture2D(specularMap, vary_texcoord0.xy);
+	gl_FragData[2] = vec4(texture2D(normalMap, vary_texcoord0.xy).xyz, 0.0);
 }