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

    module Graphics.Rendering.OpenGL.Raw.NV.ExplicitMultisample (
       -- * Functions
       glGetBooleanIndexedv,
       glGetIntegerIndexedv,
       glGetMultisamplefv,
       glSampleMaskIndexed,
       glTexRenderbuffer,
       -- * Tokens
       gl_SAMPLE_POSITION,
       gl_SAMPLE_MASK,
       gl_SAMPLE_MASK_VALUE,
       gl_TEXTURE_BINDING_RENDERBUFFER,
       gl_TEXTURE_RENDERBUFFER_DATA_STORE_BINDING,
       gl_MAX_SAMPLE_MASK_WORDS,
       gl_TEXTURE_RENDERBUFFER,
       gl_SAMPLER_RENDERBUFFER,
       gl_INT_SAMPLER_RENDERBUFFER,
       gl_UNSIGNED_INT_SAMPLER_RENDERBUFFER
    ) where

    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_explicit_multisample"

    EXTENSION_ENTRY(glSampleMaskIndexed,GLuint -> GLbitfield -> IO ())
    EXTENSION_ENTRY(glTexRenderbuffer,GLenum -> GLuint -> IO ())

    gl_TEXTURE_BINDING_RENDERBUFFER :: GLenum
    gl_TEXTURE_BINDING_RENDERBUFFER = 0x8E53

    gl_TEXTURE_RENDERBUFFER_DATA_STORE_BINDING :: GLenum
    gl_TEXTURE_RENDERBUFFER_DATA_STORE_BINDING = 0x8E54

    gl_TEXTURE_RENDERBUFFER :: GLenum
    gl_TEXTURE_RENDERBUFFER = 0x8E55

    gl_SAMPLER_RENDERBUFFER :: GLenum
    gl_SAMPLER_RENDERBUFFER = 0x8E56

    gl_INT_SAMPLER_RENDERBUFFER :: GLenum
    gl_INT_SAMPLER_RENDERBUFFER = 0x8E57

    gl_UNSIGNED_INT_SAMPLER_RENDERBUFFER :: GLenum
    gl_UNSIGNED_INT_SAMPLER_RENDERBUFFER = 0x8E58