{-# OPTIONS_HADDOCK ignore-exports#-}
{-# LANGUAGE DataKinds                  #-}
{-# LANGUAGE FlexibleInstances          #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE KindSignatures             #-}
{-# LANGUAGE PatternSynonyms            #-}
{-# LANGUAGE StandaloneDeriving         #-}
{-# LANGUAGE Strict                     #-}
{-# LANGUAGE TypeSynonymInstances       #-}
module Graphics.Vulkan.Types.Enum.Stencil
       (VkStencilFaceBitmask(VkStencilFaceBitmask, VkStencilFaceFlags,
                             VkStencilFaceFlagBits, VK_STENCIL_FACE_FRONT_BIT,
                             VK_STENCIL_FACE_BACK_BIT, VK_STENCIL_FACE_FRONT_AND_BACK,
                             VK_STENCIL_FRONT_AND_BACK),
        VkStencilFaceFlags, VkStencilFaceFlagBits,
        VkStencilOp(VkStencilOp, VK_STENCIL_OP_KEEP, VK_STENCIL_OP_ZERO,
                    VK_STENCIL_OP_REPLACE, VK_STENCIL_OP_INCREMENT_AND_CLAMP,
                    VK_STENCIL_OP_DECREMENT_AND_CLAMP, VK_STENCIL_OP_INVERT,
                    VK_STENCIL_OP_INCREMENT_AND_WRAP,
                    VK_STENCIL_OP_DECREMENT_AND_WRAP))
       where
import Data.Bits                       (Bits, FiniteBits)
import Foreign.Storable                (Storable)
import GHC.Read                        (choose, expectP)
import Graphics.Vulkan.Marshal         (FlagBit, FlagMask, FlagType, Int32)
import Graphics.Vulkan.Types.BaseTypes (VkFlags (..))
import Text.ParserCombinators.ReadPrec (prec, step, (+++))
import Text.Read                       (Read (..), parens)
import Text.Read.Lex                   (Lexeme (..))

newtype VkStencilFaceBitmask (a ::
                                FlagType) = VkStencilFaceBitmask VkFlags
                                            deriving (Eq, Ord, Storable)

type VkStencilFaceFlags = VkStencilFaceBitmask FlagMask

type VkStencilFaceFlagBits = VkStencilFaceBitmask FlagBit

pattern VkStencilFaceFlagBits ::
        VkFlags -> VkStencilFaceBitmask FlagBit

pattern VkStencilFaceFlagBits n = VkStencilFaceBitmask n

pattern VkStencilFaceFlags ::
        VkFlags -> VkStencilFaceBitmask FlagMask

pattern VkStencilFaceFlags n = VkStencilFaceBitmask n

deriving instance Bits (VkStencilFaceBitmask FlagMask)

deriving instance FiniteBits (VkStencilFaceBitmask FlagMask)

instance Show (VkStencilFaceBitmask a) where
    showsPrec _ VK_STENCIL_FACE_FRONT_BIT
      = showString "VK_STENCIL_FACE_FRONT_BIT"
    showsPrec _ VK_STENCIL_FACE_BACK_BIT
      = showString "VK_STENCIL_FACE_BACK_BIT"
    showsPrec _ VK_STENCIL_FACE_FRONT_AND_BACK
      = showString "VK_STENCIL_FACE_FRONT_AND_BACK"
    showsPrec _ VK_STENCIL_FRONT_AND_BACK
      = showString "VK_STENCIL_FRONT_AND_BACK"
    showsPrec p (VkStencilFaceBitmask x)
      = showParen (p >= 11)
          (showString "VkStencilFaceBitmask " . showsPrec 11 x)

instance Read (VkStencilFaceBitmask a) where
    readPrec
      = parens
          (choose
             [("VK_STENCIL_FACE_FRONT_BIT", pure VK_STENCIL_FACE_FRONT_BIT),
              ("VK_STENCIL_FACE_BACK_BIT", pure VK_STENCIL_FACE_BACK_BIT),
              ("VK_STENCIL_FACE_FRONT_AND_BACK",
               pure VK_STENCIL_FACE_FRONT_AND_BACK),
              ("VK_STENCIL_FRONT_AND_BACK", pure VK_STENCIL_FRONT_AND_BACK)]
             +++
             prec 10
               (expectP (Ident "VkStencilFaceBitmask") >>
                  (VkStencilFaceBitmask <$> step readPrec)))

-- | Front face
--
--   bitpos = @0@
pattern VK_STENCIL_FACE_FRONT_BIT :: VkStencilFaceBitmask a

pattern VK_STENCIL_FACE_FRONT_BIT = VkStencilFaceBitmask 1

-- | Back face
--
--   bitpos = @1@
pattern VK_STENCIL_FACE_BACK_BIT :: VkStencilFaceBitmask a

pattern VK_STENCIL_FACE_BACK_BIT = VkStencilFaceBitmask 2

-- | Front and back faces
pattern VK_STENCIL_FACE_FRONT_AND_BACK :: VkStencilFaceBitmask a

pattern VK_STENCIL_FACE_FRONT_AND_BACK = VkStencilFaceBitmask 3

-- | Alias for backwards compatibility
pattern VK_STENCIL_FRONT_AND_BACK :: VkStencilFaceBitmask a

pattern VK_STENCIL_FRONT_AND_BACK = VK_STENCIL_FACE_FRONT_AND_BACK

-- | type = @enum@
--
--   <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VkStencilOp VkStencilOp registry at www.khronos.org>
newtype VkStencilOp = VkStencilOp Int32
                      deriving (Eq, Ord, Enum, Storable)

instance Show VkStencilOp where
    showsPrec _ VK_STENCIL_OP_KEEP = showString "VK_STENCIL_OP_KEEP"
    showsPrec _ VK_STENCIL_OP_ZERO = showString "VK_STENCIL_OP_ZERO"
    showsPrec _ VK_STENCIL_OP_REPLACE
      = showString "VK_STENCIL_OP_REPLACE"
    showsPrec _ VK_STENCIL_OP_INCREMENT_AND_CLAMP
      = showString "VK_STENCIL_OP_INCREMENT_AND_CLAMP"
    showsPrec _ VK_STENCIL_OP_DECREMENT_AND_CLAMP
      = showString "VK_STENCIL_OP_DECREMENT_AND_CLAMP"
    showsPrec _ VK_STENCIL_OP_INVERT
      = showString "VK_STENCIL_OP_INVERT"
    showsPrec _ VK_STENCIL_OP_INCREMENT_AND_WRAP
      = showString "VK_STENCIL_OP_INCREMENT_AND_WRAP"
    showsPrec _ VK_STENCIL_OP_DECREMENT_AND_WRAP
      = showString "VK_STENCIL_OP_DECREMENT_AND_WRAP"
    showsPrec p (VkStencilOp x)
      = showParen (p >= 11) (showString "VkStencilOp " . showsPrec 11 x)

instance Read VkStencilOp where
    readPrec
      = parens
          (choose
             [("VK_STENCIL_OP_KEEP", pure VK_STENCIL_OP_KEEP),
              ("VK_STENCIL_OP_ZERO", pure VK_STENCIL_OP_ZERO),
              ("VK_STENCIL_OP_REPLACE", pure VK_STENCIL_OP_REPLACE),
              ("VK_STENCIL_OP_INCREMENT_AND_CLAMP",
               pure VK_STENCIL_OP_INCREMENT_AND_CLAMP),
              ("VK_STENCIL_OP_DECREMENT_AND_CLAMP",
               pure VK_STENCIL_OP_DECREMENT_AND_CLAMP),
              ("VK_STENCIL_OP_INVERT", pure VK_STENCIL_OP_INVERT),
              ("VK_STENCIL_OP_INCREMENT_AND_WRAP",
               pure VK_STENCIL_OP_INCREMENT_AND_WRAP),
              ("VK_STENCIL_OP_DECREMENT_AND_WRAP",
               pure VK_STENCIL_OP_DECREMENT_AND_WRAP)]
             +++
             prec 10
               (expectP (Ident "VkStencilOp") >> (VkStencilOp <$> step readPrec)))

pattern VK_STENCIL_OP_KEEP :: VkStencilOp

pattern VK_STENCIL_OP_KEEP = VkStencilOp 0

pattern VK_STENCIL_OP_ZERO :: VkStencilOp

pattern VK_STENCIL_OP_ZERO = VkStencilOp 1

pattern VK_STENCIL_OP_REPLACE :: VkStencilOp

pattern VK_STENCIL_OP_REPLACE = VkStencilOp 2

pattern VK_STENCIL_OP_INCREMENT_AND_CLAMP :: VkStencilOp

pattern VK_STENCIL_OP_INCREMENT_AND_CLAMP = VkStencilOp 3

pattern VK_STENCIL_OP_DECREMENT_AND_CLAMP :: VkStencilOp

pattern VK_STENCIL_OP_DECREMENT_AND_CLAMP = VkStencilOp 4

pattern VK_STENCIL_OP_INVERT :: VkStencilOp

pattern VK_STENCIL_OP_INVERT = VkStencilOp 5

pattern VK_STENCIL_OP_INCREMENT_AND_WRAP :: VkStencilOp

pattern VK_STENCIL_OP_INCREMENT_AND_WRAP = VkStencilOp 6

pattern VK_STENCIL_OP_DECREMENT_AND_WRAP :: VkStencilOp

pattern VK_STENCIL_OP_DECREMENT_AND_WRAP = VkStencilOp 7