From 60457486b08796f1378cff3656a2fcfdd8ac9ef5 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 30 Nov 2010 08:12:06 +0000
Subject: [PATCH] From Wang Rui, Compile fixes

---
 include/osg/BufferIndexBinding |  5 +++++
 include/osg/BufferObject       | 11 +++++++++++
 2 files changed, 16 insertions(+)

diff --git a/include/osg/BufferIndexBinding b/include/osg/BufferIndexBinding
index 2e9e1273b..c073ecd2e 100644
--- a/include/osg/BufferIndexBinding
+++ b/include/osg/BufferIndexBinding
@@ -14,10 +14,15 @@
 
 #ifndef OSG_BUFFERINDEXBINDING
 #define OSG_BUFFERINDEXBINDING 1
+
 #include <osg/Export>
 #include <osg/BufferObject>
 #include <osg/StateAttribute>
 
+#ifndef GL_TRANSFORM_FEEDBACK_BUFFER
+    #define GL_TRANSFORM_FEEDBACK_BUFFER      0x8C8E
+#endif
+
 namespace osg {
 
 class State;
diff --git a/include/osg/BufferObject b/include/osg/BufferObject
index 563598275..2632e3cbf 100644
--- a/include/osg/BufferObject
+++ b/include/osg/BufferObject
@@ -73,6 +73,17 @@
 #endif
 
 #ifndef GL_VERSION_1_5
+    #if defined(_WIN64)
+        typedef __int64 GLintptr;
+        typedef __int64 GLsizeiptr;
+    #elif defined(__ia64__) || defined(__x86_64__)
+        typedef long int GLintptr;
+        typedef long int GLsizeiptr;
+    #else
+        typedef int GLintptr;
+        typedef int GLsizeiptr;
+    #endif
+
     #define GL_STREAM_DRAW                    0x88E0
     #define GL_STREAM_READ                    0x88E1
     #define GL_STREAM_COPY                    0x88E2