From ad1203e3b2799bd0ecc0cca94329e72db204e353 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Thu, 23 May 2013 08:38:16 +0200
Subject: [PATCH] Add defines from EXT_robustness

Seem to be missing in the headers used on build.kde.org.
---
 libkwineffects/kwinglutils_funcs.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/libkwineffects/kwinglutils_funcs.h b/libkwineffects/kwinglutils_funcs.h
index ea123b1b72..d6a2cd1cef 100644
--- a/libkwineffects/kwinglutils_funcs.h
+++ b/libkwineffects/kwinglutils_funcs.h
@@ -464,6 +464,20 @@ extern KWIN_EXPORT glGetnUniformfv_func          glGetnUniformfv;
 #ifdef KWIN_HAVE_OPENGLES
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
+
+// see http://www.khronos.org/registry/gles/extensions/EXT/EXT_robustness.txt
+#ifndef GL_GUILTY_CONTEXT_RESET_EXT
+#define GL_GUILTY_CONTEXT_RESET_EXT     0x8253
+#endif
+
+#ifndef GL_INNOCENT_CONTEXT_RESET_EXT
+#define GL_INNOCENT_CONTEXT_RESET_EXT   0x8254
+#endif
+
+#ifndef GL_UNKNOWN_CONTEXT_RESET_EXT
+#define GL_UNKNOWN_CONTEXT_RESET_EXT    0x8255
+#endif
+
 #endif
 
 #include <EGL/egl.h>