From 35bd8d32b19fd82f435e8b0d44dbc6961e193c1a Mon Sep 17 00:00:00 2001
From: "H. Verbeet" <hverbeet@gmail.com>
Date: Mon, 2 Oct 2006 20:06:38 +0200
Subject: [PATCH] wined3d: Explicitly enable the GL_ARB_draw_buffers extension
 in GLSL shaders.

---
 dlls/wined3d/pixelshader.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dlls/wined3d/pixelshader.c b/dlls/wined3d/pixelshader.c
index 26f32997575..9fc88cfad34 100644
--- a/dlls/wined3d/pixelshader.c
+++ b/dlls/wined3d/pixelshader.c
@@ -838,6 +838,10 @@ inline static VOID IWineD3DPixelShaderImpl_GenerateShader(
         /* Create the hw GLSL shader object and assign it as the baseShader.prgId */
         GLhandleARB shader_obj = GL_EXTCALL(glCreateShaderObjectARB(GL_FRAGMENT_SHADER_ARB));
 
+        if (GL_SUPPORT(ARB_DRAW_BUFFERS)) {
+            shader_addline(&buffer, "#extension GL_ARB_draw_buffers : enable\n");
+        }
+
         /* Base Declarations */
         shader_generate_glsl_declarations( (IWineD3DBaseShader*) This, reg_maps, &buffer, &GLINFO_LOCATION);