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

  -- * GL_EXT_index_func
  , glIndexFuncEXT
  , pattern GL_INDEX_TEST_EXT
  , pattern GL_INDEX_TEST_FUNC_EXT
  , pattern GL_INDEX_TEST_REF_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_index_func :: Bool
gl_EXT_index_func = member "GL_EXT_index_func" extensions

glIndexFuncEXT :: MonadIO m => GLenum -> GLclampf -> m ()
glIndexFuncEXT = ffienumclampfIOV glIndexFuncEXTFunPtr

glIndexFuncEXTFunPtr :: FunPtr (GLenum -> GLclampf -> IO ())
glIndexFuncEXTFunPtr = unsafePerformIO (getProcAddress "glIndexFuncEXT")

{-# NOINLINE glIndexFuncEXTFunPtr #-}

pattern GL_INDEX_TEST_EXT = 0x81B5

pattern GL_INDEX_TEST_FUNC_EXT = 0x81B6

pattern GL_INDEX_TEST_REF_EXT = 0x81B7