From fa6183886117f01f619f167c4948af05848b9ddd Mon Sep 17 00:00:00 2001
From: Eugenio Favalli <elvenprogrammer@gmail.com>
Date: Mon, 27 Aug 2007 17:47:16 +0000
Subject: Fixed compilation with old OpenGL headers.

---
 src/openglgraphics.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/openglgraphics.cpp')

diff --git a/src/openglgraphics.cpp b/src/openglgraphics.cpp
index 509107d5..375c43a0 100644
--- a/src/openglgraphics.cpp
+++ b/src/openglgraphics.cpp
@@ -25,6 +25,11 @@
 
 #ifdef USE_OPENGL
 
+#ifndef GL_TEXTURE_RECTANGLE_ARB
+#define GL_TEXTURE_RECTANGLE_ARB 0x84F5
+#define GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB 0x84F8
+#endif
+
 #include "openglgraphics.h"
 
 #include <cstring>
-- 
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