    {-# LANGUAGE ForeignFunctionInterface, CPP #-}
    --------------------------------------------------------------------------------
    -- |
    -- Module      :  Graphics.Rendering.OpenGL.Raw.ARB.CopyBuffer
    -- Copyright   :  (c) Sven Panne 2009
    -- License     :  BSD-style (see the file LICENSE)
    --
    -- Maintainer  :  sven.panne@aedion.de
    -- Stability   :  stable
    -- Portability :  portable
    --
    -- All raw functions and tokens from the ARB_copy_buffer extension, see
    -- <http://www.opengl.org/registry/specs/ARB/copy_buffer.txt>.
    --
    --------------------------------------------------------------------------------

    module Graphics.Rendering.OpenGL.Raw.ARB.CopyBuffer (
       -- * Functions
        glCopyBufferSubData,
       -- * Tokens
       gl_COPY_READ_BUFFER,
       gl_COPY_WRITE_BUFFER

    ) where

    import Graphics.Rendering.OpenGL.Raw.Core31.Types
    import Graphics.Rendering.OpenGL.Raw.Extensions

    #include "HsOpenGLRaw.h"

    extensionNameString :: String
    extensionNameString = "GL_ARB_copy_buffer"

    EXTENSION_ENTRY(glCopyBufferSubData,GLenum -> GLenum -> GLintptr -> GLintptr -> GLsizeiptr -> IO ())

    gl_COPY_READ_BUFFER :: GLenum
    gl_COPY_READ_BUFFER = 0x8F36

    gl_COPY_WRITE_BUFFER :: GLenum
    gl_COPY_WRITE_BUFFER = 0x8F37