-- This file was automatically generated.
{-# LANGUAGE CPP, ScopedTypeVariables, PatternSynonyms #-}
module Graphics.GL.Ext.OES.BlendFuncSeparate (
  -- * Extension Support
    gl_OES_blend_func_separate

  -- * GL_OES_blend_func_separate
  , glBlendFuncSeparateOES
  , pattern GL_BLEND_DST_ALPHA_OES
  , pattern GL_BLEND_DST_RGB_OES
  , pattern GL_BLEND_SRC_ALPHA_OES
  , pattern GL_BLEND_SRC_RGB_OES
) where

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

-- | Checks that the <https://www.khronos.org/registry/gles/extensions/OES/OES_blend_func_separate.txt GL_OES_blend_func_separate> extension is available.

gl_OES_blend_func_separate :: Bool
gl_OES_blend_func_separate :: Bool
gl_OES_blend_func_separate = String -> Set String -> Bool
forall a. Ord a => a -> Set a -> Bool
member String
"GL_OES_blend_func_separate" Set String
extensions
{-# NOINLINE gl_OES_blend_func_separate #-}

-- | Usage: @'glBlendFuncSeparateOES' srcRGB dstRGB srcAlpha dstAlpha@


glBlendFuncSeparateOES :: MonadIO m => GLenum -> GLenum -> GLenum -> GLenum -> m ()
glBlendFuncSeparateOES :: forall (m :: * -> *).
MonadIO m =>
GLenum -> GLenum -> GLenum -> GLenum -> m ()
glBlendFuncSeparateOES = FunPtr (GLenum -> GLenum -> GLenum -> GLenum -> IO ())
-> GLenum -> GLenum -> GLenum -> GLenum -> m ()
forall (m :: * -> *).
MonadIO m =>
FunPtr (GLenum -> GLenum -> GLenum -> GLenum -> IO ())
-> GLenum -> GLenum -> GLenum -> GLenum -> m ()
ffienumenumenumenumIOV FunPtr (GLenum -> GLenum -> GLenum -> GLenum -> IO ())
glBlendFuncSeparateOESFunPtr

glBlendFuncSeparateOESFunPtr :: FunPtr (GLenum -> GLenum -> GLenum -> GLenum -> IO ())
glBlendFuncSeparateOESFunPtr :: FunPtr (GLenum -> GLenum -> GLenum -> GLenum -> IO ())
glBlendFuncSeparateOESFunPtr = IO (FunPtr (GLenum -> GLenum -> GLenum -> GLenum -> IO ()))
-> FunPtr (GLenum -> GLenum -> GLenum -> GLenum -> IO ())
forall a. IO a -> a
unsafePerformIO (String
-> IO (FunPtr (GLenum -> GLenum -> GLenum -> GLenum -> IO ()))
forall a. String -> IO (FunPtr a)
getProcAddress String
"glBlendFuncSeparateOES")

{-# NOINLINE glBlendFuncSeparateOESFunPtr #-}

pattern GL_BLEND_DST_ALPHA_OES  :: (Eq a, Num a) => a

pattern $mGL_BLEND_DST_ALPHA_OES :: forall {r} {a}.
(Eq a, Num a) =>
a -> ((# #) -> r) -> ((# #) -> r) -> r
$bGL_BLEND_DST_ALPHA_OES :: forall a. (Eq a, Num a) => a
GL_BLEND_DST_ALPHA_OES = 0x80CA

pattern GL_BLEND_DST_RGB_OES  :: (Eq a, Num a) => a

pattern $mGL_BLEND_DST_RGB_OES :: forall {r} {a}.
(Eq a, Num a) =>
a -> ((# #) -> r) -> ((# #) -> r) -> r
$bGL_BLEND_DST_RGB_OES :: forall a. (Eq a, Num a) => a
GL_BLEND_DST_RGB_OES = 0x80C8

pattern GL_BLEND_SRC_ALPHA_OES  :: (Eq a, Num a) => a

pattern $mGL_BLEND_SRC_ALPHA_OES :: forall {r} {a}.
(Eq a, Num a) =>
a -> ((# #) -> r) -> ((# #) -> r) -> r
$bGL_BLEND_SRC_ALPHA_OES :: forall a. (Eq a, Num a) => a
GL_BLEND_SRC_ALPHA_OES = 0x80CB

pattern GL_BLEND_SRC_RGB_OES  :: (Eq a, Num a) => a

pattern $mGL_BLEND_SRC_RGB_OES :: forall {r} {a}.
(Eq a, Num a) =>
a -> ((# #) -> r) -> ((# #) -> r) -> r
$bGL_BLEND_SRC_RGB_OES :: forall a. (Eq a, Num a) => a
GL_BLEND_SRC_RGB_OES = 0x80C9