From 7d04c3457a39e880b682b3400a1d8edaa0c11800 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 20 Nov 2014 17:37:50 +0000
Subject: [PATCH] From Claus Steuer, "XCode 6, IOs 8.1 SDK Compile fix : There
 are some undefined texture formats when compiling osg for IOs 8.1 with XCode
 6 and OpenGLES2 enabled."

git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/branches/OpenSceneGraph-3.2@14509 16af8721-9629-0410-8352-f15c8da7e697
---
 include/osg/Texture | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/include/osg/Texture b/include/osg/Texture
index 72d0c7068..8035732b7 100644
--- a/include/osg/Texture
+++ b/include/osg/Texture
@@ -305,6 +305,25 @@
     #define GL_RGBA_INTEGER_MODE_EXT                           0x8D9E
 #endif
 
+#ifndef GL_VERSION_1_1
+#define GL_R3_G3_B2                       0x2A10
+#define GL_RGB4                           0x804F
+#define GL_RGB5                           0x8050
+#define GL_RGB8                           0x8051
+#define GL_RGB10                          0x8052
+#define GL_RGB12                          0x8053
+#define GL_RGB16                          0x8054
+#define GL_RGBA2                          0x8055
+#define GL_RGBA4                          0x8056
+#define GL_RGB5_A1                        0x8057
+#define GL_RGBA8                          0x8058
+#define GL_RGB10_A2                       0x8059
+#define GL_RGBA12                         0x805A
+#define GL_RGBA16                         0x805B
+#define GL_BGR_EXT                        0x80E0
+#define GL_BGRA_EXT                       0x80E1
+#endif
+
 #ifndef GL_ARB_texture_rg
     #define GL_RG                             0x8227
     #define GL_RG_INTEGER                     0x8228