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

    module Graphics.Rendering.OpenGL.Raw.NV.ParameterBufferObject (
       -- * Functions
       glBindBufferRange,
       glBindBufferOffset,
       glBindBufferBase,
       glProgramBufferParametersfv,
       glProgramBufferParametersIiv,
       glProgramBufferParametersIuiv,
       glGetIntegerIndexedv,
       -- * Tokens
       gl_MAX_PROGRAM_PARAMETER_BUFFER_BINDINGS,
       gl_MAX_PROGRAM_PARAMETER_BUFFER_SIZE,
       gl_VERTEX_PROGRAM_PARAMETER_BUFFER,
       gl_GEOMETRY_PROGRAM_PARAMETER_BUFFER,
       gl_FRAGMENT_PROGRAM_PARAMETER_BUFFER
    ) where

    import Foreign.Ptr
    import Graphics.Rendering.OpenGL.Raw.EXT.DirectStateAccess
    import Graphics.Rendering.OpenGL.Raw.Core32
    import Graphics.Rendering.OpenGL.Raw.Extensions

    #include "HsOpenGLRaw.h"

    extensionNameString :: String
    extensionNameString = "GL_NV_parameter_buffer_object"

    EXTENSION_ENTRY(glBindBufferOffset,GLenum -> GLuint -> GLuint -> GLintptr -> IO ())
    EXTENSION_ENTRY(glProgramBufferParametersfv,GLenum -> GLuint -> GLuint -> GLsizei -> Ptr GLfloat -> IO ())
    EXTENSION_ENTRY(glProgramBufferParametersIiv,GLenum -> GLuint -> GLuint -> GLsizei -> Ptr GLint -> IO ())
    EXTENSION_ENTRY(glProgramBufferParametersIuiv,GLenum -> GLuint -> GLuint -> GLsizei -> Ptr GLuint -> IO ())

    gl_MAX_PROGRAM_PARAMETER_BUFFER_BINDINGS :: GLenum
    gl_MAX_PROGRAM_PARAMETER_BUFFER_BINDINGS = 0x8DA0

    gl_MAX_PROGRAM_PARAMETER_BUFFER_SIZE :: GLenum
    gl_MAX_PROGRAM_PARAMETER_BUFFER_SIZE = 0x8DA1

    gl_VERTEX_PROGRAM_PARAMETER_BUFFER :: GLenum
    gl_VERTEX_PROGRAM_PARAMETER_BUFFER = 0x8DA2

    gl_GEOMETRY_PROGRAM_PARAMETER_BUFFER :: GLenum
    gl_GEOMETRY_PROGRAM_PARAMETER_BUFFER = 0x8DA3

    gl_FRAGMENT_PROGRAM_PARAMETER_BUFFER :: GLenum
    gl_FRAGMENT_PROGRAM_PARAMETER_BUFFER = 0x8DA4