SH-2244 Better VAO support -- still slower than non-VAO implementation for some reason

1 files changed, 3 insertions, 2 deletions

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 268e4127a2..6a3777c7c8 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -28,7 +28,8 @@ uniform mat4 texture_matrix0;
 uniform mat4 modelview_matrix;
 uniform mat4 modelview_projection_matrix;
 
-ATTRIBUTE vec4 position;
+ATTRIBUTE vec3 position;
+ATTRIBUTE float texture_index;
 ATTRIBUTE vec3 normal;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec2 texcoord0;
@@ -96,7 +97,7 @@ void main()
 {
 	//transform vertex
 	vec4 vert = vec4(position.xyz, 1.0);
-	vary_texture_index = position.w;
+	vary_texture_index = texture_index;
 	vec4 pos = (modelview_matrix * vert);
 	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);