    {-# LANGUAGE ForeignFunctionInterface, CPP #-}
    --------------------------------------------------------------------------------
    -- |
    -- Module      :  Graphics.Rendering.OpenGL.Raw.ARB.ProvokingVertex
    -- 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_provoking_vertex extension, see
    -- <http://www.opengl.org/registry/specs/ARB/provoking_vertex.txt>.
    --
    --------------------------------------------------------------------------------

    module Graphics.Rendering.OpenGL.Raw.ARB.ProvokingVertex (
       -- * Functions
       glProvokingVertex,
       -- * Tokens
       gl_FIRST_VERTEX_CONVENTION,
       gl_LAST_VERTEX_CONVENTION,
       gl_PROVOKING_VERTEX,
       gl_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION
    ) where

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

    #include "HsOpenGLRaw.h"

    extensionNameString :: String
    extensionNameString = "GL_ARB_provoking_vertex"

    EXTENSION_ENTRY(glProvokingVertex,GLenum -> IO ())

    gl_FIRST_VERTEX_CONVENTION :: GLenum
    gl_FIRST_VERTEX_CONVENTION = 0x8E4D

    gl_LAST_VERTEX_CONVENTION :: GLenum
    gl_LAST_VERTEX_CONVENTION = 0x8E4E

    gl_PROVOKING_VERTEX :: GLenum
    gl_PROVOKING_VERTEX = 0x8E4F

    gl_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION :: GLenum
    gl_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION = 0x8E4C