From d5fcdabfa1e8070baa440fa2f2347d9c70fae91d Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 9 Dec 2014 14:58:34 +0000
Subject: [PATCH] Removed no longer used Extension definition

git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14585 16af8721-9629-0410-8352-f15c8da7e697
---
 include/osg/PrimitiveRestartIndex | 40 -------------------------------
 1 file changed, 40 deletions(-)

diff --git a/include/osg/PrimitiveRestartIndex b/include/osg/PrimitiveRestartIndex
index 79811533b..e98109fb6 100644
--- a/include/osg/PrimitiveRestartIndex
+++ b/include/osg/PrimitiveRestartIndex
@@ -42,46 +42,6 @@ class OSG_EXPORT PrimitiveRestartIndex : public StateAttribute
 
         virtual void apply(State& state) const;
 
-#if 0
-    public:
-
-        /** Extensions class which encapsulates the querying of extensions and
-          * associated function pointers, and provide convenience wrappers to
-          * check for the extensions or use the associated functions.
-        */
-        class OSG_EXPORT Extensions : public osg::Referenced
-        {
-            public:
-                Extensions(unsigned int contextID);
-
-                Extensions(const Extensions& rhs);
-
-                void lowestCommonDenominator(const Extensions& rhs);
-
-                void setupGLExtensions(unsigned int contextID);
-
-                bool isOpenGL31Supported() const { return _isOpenGL31Supported; }
-                bool isPrimitiveRestartIndexNVSupported() const { return _isPrimitiveRestartIndexNVSupported; }
-
-                void glPrimitiveRestartIndex( GLuint index ) const;
-
-            protected:
-
-                ~Extensions() {}
-
-                bool _isOpenGL31Supported;
-                bool _isPrimitiveRestartIndexNVSupported;
-
-                typedef void (GL_APIENTRY * PrimitiveRestartIndex)( GLuint index );
-
-                PrimitiveRestartIndex _glPrimitiveRestartIndex;
-        };
-
-        static Extensions* getExtensions(unsigned int contextID,bool createIfNotInitalized);
-
-        static void setExtensions(unsigned int contextID,Extensions* extensions);
-#endif
-
     protected:
 
         virtual ~PrimitiveRestartIndex();