1 files changed, 2 insertions, 1 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/luminanceV.glsl b/indra/newview/app_settings/shaders/class1/deferred/luminanceV.glsl
index 3f2e07cf08..dafc55a6ff 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/luminanceV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/luminanceV.glsl
@@ -23,6 +23,7 @@
  * $/LicenseInfo$
  */
 
+uniform mat4 modelview_projection_matrix;
  
 attribute vec3 position;
 attribute vec4 diffuse_color;
@@ -34,7 +35,7 @@ uniform vec2 screen_res;
 void main()
 {
 	//transform vertex
-	vec4 pos = gl_ModelViewProjectionMatrix * vec4(position.xyz, 1.0);
+	vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0);
 	gl_Position = pos;
 	
 	vary_fragcoord = (pos.xy * 0.5 + 0.5)*screen_res;