-- This file was automatically generated.
{-# LANGUAGE ScopedTypeVariables, PatternSynonyms #-}
module Graphics.GL.Raw.Extension.EXT.TexturePerturbNormal (
  -- * Extension Support
    gl_EXT_texture_perturb_normal

  -- * GL_EXT_texture_perturb_normal
  , glTextureNormalEXT
  , pattern GL_PERTURB_EXT
  , pattern GL_TEXTURE_NORMAL_EXT
) where

import Control.Monad.IO.Class
import Data.Set
import Foreign.Ptr
import Graphics.GL.Raw.Internal.FFI
import Graphics.GL.Raw.Internal.Proc
import Graphics.GL.Raw.Types
import System.IO.Unsafe

gl_EXT_texture_perturb_normal :: Bool
gl_EXT_texture_perturb_normal = member "GL_EXT_texture_perturb_normal" extensions

glTextureNormalEXT :: MonadIO m => GLenum -> m ()
glTextureNormalEXT = ffienumIOV glTextureNormalEXTFunPtr

glTextureNormalEXTFunPtr :: FunPtr (GLenum -> IO ())
glTextureNormalEXTFunPtr = unsafePerformIO (getProcAddress "glTextureNormalEXT")

{-# NOINLINE glTextureNormalEXTFunPtr #-}

pattern GL_PERTURB_EXT = 0x85AE

pattern GL_TEXTURE_NORMAL_EXT = 0x85AF