From 4a9f4aae9dc4885deef56d04f810507686d13075 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 11 Feb 2015 09:41:15 +0000
Subject: [PATCH] Added GL #define for Windows build

git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14687 16af8721-9629-0410-8352-f15c8da7e697
---
 include/osg/GLDefines | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/osg/GLDefines b/include/osg/GLDefines
index f89cf386f..393c666cc 100644
--- a/include/osg/GLDefines
+++ b/include/osg/GLDefines
@@ -585,6 +585,10 @@ typedef char GLchar;
     #define GL_SEPARATE_ATTRIBS         0x8C8D
 #endif
 
+#ifndef GL_RASTERIZER_DISCARD
+#define GL_RASTERIZER_DISCARD           0x8C89
+#endif
+
 #ifndef GL_VERSION_3_2
 typedef struct __GLsync *GLsync;
 #endif