From 9a90ddd2d996057b267ece564cd797260a88b51e Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 31 Jul 2013 07:11:05 +0000
Subject: [PATCH] From Aurelien Albert, "Here is the code to get access to
 OpenGL handle of an osg::FrameBufferObject"

---
 include/osg/FrameBufferObject | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/osg/FrameBufferObject b/include/osg/FrameBufferObject
index 3b75f81cc..344e7ad26 100644
--- a/include/osg/FrameBufferObject
+++ b/include/osg/FrameBufferObject
@@ -418,6 +418,11 @@ namespace osg
 
         void apply(State &state) const;
 
+        inline GLuint getHandle(unsigned int contextID) const
+        {
+            return _fboID[contextID];
+        }
+
         enum BindTarget
         {
             READ_FRAMEBUFFER = GL_READ_FRAMEBUFFER_EXT,