    {-# LANGUAGE PatternSynonyms #-}
    --------------------------------------------------------------------------------
    -- |
    -- Module      :  Graphics.GL.ARB.TextureEnvCombine
    -- Copyright   :  (c) Sven Panne 2019
    -- License     :  BSD3
    --
    -- Maintainer  :  Sven Panne <svenpanne@gmail.com>
    -- Stability   :  stable
    -- Portability :  portable
    --
    --------------------------------------------------------------------------------

    module Graphics.GL.ARB.TextureEnvCombine (
      -- * Extension Support
      glGetARBTextureEnvCombine,
      gl_ARB_texture_env_combine,
      -- * Enums
      pattern GL_ADD_SIGNED_ARB,
      pattern GL_COMBINE_ALPHA_ARB,
      pattern GL_COMBINE_ARB,
      pattern GL_COMBINE_RGB_ARB,
      pattern GL_CONSTANT_ARB,
      pattern GL_INTERPOLATE_ARB,
      pattern GL_OPERAND0_ALPHA_ARB,
      pattern GL_OPERAND0_RGB_ARB,
      pattern GL_OPERAND1_ALPHA_ARB,
      pattern GL_OPERAND1_RGB_ARB,
      pattern GL_OPERAND2_ALPHA_ARB,
      pattern GL_OPERAND2_RGB_ARB,
      pattern GL_PREVIOUS_ARB,
      pattern GL_PRIMARY_COLOR_ARB,
      pattern GL_RGB_SCALE_ARB,
      pattern GL_SOURCE0_ALPHA_ARB,
      pattern GL_SOURCE0_RGB_ARB,
      pattern GL_SOURCE1_ALPHA_ARB,
      pattern GL_SOURCE1_RGB_ARB,
      pattern GL_SOURCE2_ALPHA_ARB,
      pattern GL_SOURCE2_RGB_ARB,
      pattern GL_SUBTRACT_ARB
    ) where

    import Graphics.GL.ExtensionPredicates
    import Graphics.GL.Tokens