    {-# LANGUAGE ForeignFunctionInterface, CPP #-}
    --------------------------------------------------------------------------------
    -- |
    -- Module      :  Graphics.Rendering.OpenGL.Raw.NV.PresentVideo
    -- 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 NV_present_video extension, see
    -- <http://www.opengl.org/registry/specs/NV/present_video.txt>.
    --
    --------------------------------------------------------------------------------

    module Graphics.Rendering.OpenGL.Raw.NV.PresentVideo (
       -- * Functions
       glPresentFrameKeyed,
       glPresentFrameDualFill,
       glGetVideoiv,
       glGetVideouiv,
       glGetVideoi64v,
       glGetVideoui64v,
       -- * Tokens
       gl_FRAME,
       gl_FIELDS,
       gl_CURRENT_TIME,
       gl_NUM_FILL_STREAMS,
       gl_PRESENT_TIME,
       gl_PRESENT_DURATION
    ) where

    import Foreign.Ptr
    import Foreign.C.Types
    import Graphics.Rendering.OpenGL.Raw.Core32
    import Graphics.Rendering.OpenGL.Raw.Extensions

    #include "HsOpenGLRaw.h"

    extensionNameString :: String
    extensionNameString = "GL_NV_present_video"

    EXTENSION_ENTRY(glPresentFrameKeyed,GLuint -> GLuint64 -> GLuint -> GLuint -> GLenum -> GLenum -> GLuint -> GLuint -> GLenum -> GLuint -> GLuint -> IO ())
    EXTENSION_ENTRY(glPresentFrameDualFill,GLuint -> GLuint64 -> GLuint -> GLuint -> GLenum -> GLenum -> GLuint -> GLenum -> GLuint -> GLenum -> GLuint -> GLenum -> GLuint -> IO ())
    EXTENSION_ENTRY(glGetVideoiv,GLuint -> GLenum -> Ptr GLint -> IO ())
    EXTENSION_ENTRY(glGetVideouiv,GLuint -> GLenum -> Ptr GLuint -> IO ())
    EXTENSION_ENTRY(glGetVideoi64v,GLuint -> GLenum -> Ptr GLint64 -> IO ())
    EXTENSION_ENTRY(glGetVideoui64v,GLuint -> GLenum -> Ptr GLuint64 -> IO ())

    gl_FRAME :: GLenum
    gl_FRAME = 0x8E26

    gl_FIELDS :: GLenum
    gl_FIELDS = 0x8E27

    gl_CURRENT_TIME :: GLenum
    gl_CURRENT_TIME = 0x8E28

    gl_NUM_FILL_STREAMS :: GLenum
    gl_NUM_FILL_STREAMS = 0x8E29

    gl_PRESENT_TIME :: GLenum
    gl_PRESENT_TIME = 0x8E2A

    gl_PRESENT_DURATION :: GLenum
    gl_PRESENT_DURATION = 0x8E2B