content: {-# OPTIONS_HADDOCK ignore-exports#-}
  {-# LANGUAGE DataKinds                  #-}
  {-# LANGUAGE GeneralizedNewtypeDeriving #-}
  {-# LANGUAGE PatternSynonyms            #-}
  {-# LANGUAGE Strict                     #-}
  module Graphics.Vulkan.Types.Enum.VertexInputRate
         (VkVertexInputRate(VkVertexInputRate, VK_VERTEX_INPUT_RATE_VERTEX,
                            VK_VERTEX_INPUT_RATE_INSTANCE))
         where
  import Foreign.Storable                (Storable)
  import GHC.Read                        (choose, expectP)
  import Graphics.Vulkan.Marshal         (Int32)
  import Text.ParserCombinators.ReadPrec (prec, step, (+++))
  import Text.Read                       (Read (..), parens)
  import Text.Read.Lex                   (Lexeme (..))
  
  -- | type = @enum@
  --
  --   <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VkVertexInputRate VkVertexInputRate registry at www.khronos.org>
  newtype VkVertexInputRate = VkVertexInputRate Int32
                              deriving (Eq, Ord, Enum, Storable)
  
  instance Show VkVertexInputRate where
      showsPrec _ VK_VERTEX_INPUT_RATE_VERTEX
        = showString "VK_VERTEX_INPUT_RATE_VERTEX"
      showsPrec _ VK_VERTEX_INPUT_RATE_INSTANCE
        = showString "VK_VERTEX_INPUT_RATE_INSTANCE"
      showsPrec p (VkVertexInputRate x)
        = showParen (p >= 11)
            (showString "VkVertexInputRate " . showsPrec 11 x)
  
  instance Read VkVertexInputRate where
      readPrec
        = parens
            (choose
               [("VK_VERTEX_INPUT_RATE_VERTEX", pure VK_VERTEX_INPUT_RATE_VERTEX),
                ("VK_VERTEX_INPUT_RATE_INSTANCE",
                 pure VK_VERTEX_INPUT_RATE_INSTANCE)]
               +++
               prec 10
                 (expectP (Ident "VkVertexInputRate") >>
                    (VkVertexInputRate <$> step readPrec)))
  
  pattern VK_VERTEX_INPUT_RATE_VERTEX :: VkVertexInputRate
  
  pattern VK_VERTEX_INPUT_RATE_VERTEX = VkVertexInputRate 0
  
  pattern VK_VERTEX_INPUT_RATE_INSTANCE :: VkVertexInputRate
  
  pattern VK_VERTEX_INPUT_RATE_INSTANCE = VkVertexInputRate 1
  