{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE Strict #-}
{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
module Graphics.Vulkan.CommandPool where
import Graphics.Vulkan.Device( VkDevice(..)
)
import Text.Read.Lex( Lexeme(Ident)
)
import GHC.Read( expectP
, choose
)
import Data.Word( Word64
, Word32
)
import Foreign.Ptr( Ptr
, plusPtr
)
import Data.Bits( Bits
, FiniteBits
)
import Foreign.Storable( Storable(..)
)
import Data.Void( Void
)
import Graphics.Vulkan.Memory( VkInternalAllocationType(..)
, PFN_vkAllocationFunction
, PFN_vkReallocationFunction
, PFN_vkInternalAllocationNotification
, VkAllocationCallbacks(..)
, VkSystemAllocationScope(..)
, PFN_vkFreeFunction
, PFN_vkInternalFreeNotification
)
import Text.Read( Read(..)
, parens
)
import Text.ParserCombinators.ReadPrec( prec
, (+++)
, step
)
import Graphics.Vulkan.Core( VkResult(..)
, VkFlags(..)
, VkStructureType(..)
)
import Foreign.C.Types( CSize(..)
)
data VkCommandPoolCreateInfo =
VkCommandPoolCreateInfo{ vkSType :: VkStructureType
, vkPNext :: Ptr Void
, vkFlags :: VkCommandPoolCreateFlags
, vkQueueFamilyIndex :: Word32
}
deriving (Eq)
instance Storable VkCommandPoolCreateInfo where
sizeOf ~_ = 24
alignment ~_ = 8
peek ptr = VkCommandPoolCreateInfo <$> peek (ptr `plusPtr` 0)
<*> peek (ptr `plusPtr` 8)
<*> peek (ptr `plusPtr` 16)
<*> peek (ptr `plusPtr` 20)
poke ptr poked = poke (ptr `plusPtr` 0) (vkSType (poked :: VkCommandPoolCreateInfo))
*> poke (ptr `plusPtr` 8) (vkPNext (poked :: VkCommandPoolCreateInfo))
*> poke (ptr `plusPtr` 16) (vkFlags (poked :: VkCommandPoolCreateInfo))
*> poke (ptr `plusPtr` 20) (vkQueueFamilyIndex (poked :: VkCommandPoolCreateInfo))
foreign import ccall "vkDestroyCommandPool" vkDestroyCommandPool ::
VkDevice -> VkCommandPool -> Ptr VkAllocationCallbacks -> IO ()
foreign import ccall "vkResetCommandPool" vkResetCommandPool ::
VkDevice -> VkCommandPool -> VkCommandPoolResetFlags -> IO VkResult
newtype VkCommandPoolCreateFlagBits = VkCommandPoolCreateFlagBits VkFlags
deriving (Eq, Storable, Bits, FiniteBits)
type VkCommandPoolCreateFlags = VkCommandPoolCreateFlagBits
instance Show VkCommandPoolCreateFlagBits where
showsPrec _ VK_COMMAND_POOL_CREATE_TRANSIENT_BIT = showString "VK_COMMAND_POOL_CREATE_TRANSIENT_BIT"
showsPrec _ VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT = showString "VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT"
showsPrec p (VkCommandPoolCreateFlagBits x) = showParen (p >= 11) (showString "VkCommandPoolCreateFlagBits " . showsPrec 11 x)
instance Read VkCommandPoolCreateFlagBits where
readPrec = parens ( choose [ ("VK_COMMAND_POOL_CREATE_TRANSIENT_BIT", pure VK_COMMAND_POOL_CREATE_TRANSIENT_BIT)
, ("VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT", pure VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT)
] +++
prec 10 (do
expectP (Ident "VkCommandPoolCreateFlagBits")
v <- step readPrec
pure (VkCommandPoolCreateFlagBits v)
)
)
pattern VK_COMMAND_POOL_CREATE_TRANSIENT_BIT = VkCommandPoolCreateFlagBits 0x1
pattern VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT = VkCommandPoolCreateFlagBits 0x2
foreign import ccall "vkCreateCommandPool" vkCreateCommandPool ::
VkDevice ->
Ptr VkCommandPoolCreateInfo ->
Ptr VkAllocationCallbacks -> Ptr VkCommandPool -> IO VkResult
newtype VkCommandPoolResetFlagBits = VkCommandPoolResetFlagBits VkFlags
deriving (Eq, Storable, Bits, FiniteBits)
type VkCommandPoolResetFlags = VkCommandPoolResetFlagBits
instance Show VkCommandPoolResetFlagBits where
showsPrec _ VK_COMMAND_POOL_RESET_RELEASE_RESOURCES_BIT = showString "VK_COMMAND_POOL_RESET_RELEASE_RESOURCES_BIT"
showsPrec p (VkCommandPoolResetFlagBits x) = showParen (p >= 11) (showString "VkCommandPoolResetFlagBits " . showsPrec 11 x)
instance Read VkCommandPoolResetFlagBits where
readPrec = parens ( choose [ ("VK_COMMAND_POOL_RESET_RELEASE_RESOURCES_BIT", pure VK_COMMAND_POOL_RESET_RELEASE_RESOURCES_BIT)
] +++
prec 10 (do
expectP (Ident "VkCommandPoolResetFlagBits")
v <- step readPrec
pure (VkCommandPoolResetFlagBits v)
)
)
pattern VK_COMMAND_POOL_RESET_RELEASE_RESOURCES_BIT = VkCommandPoolResetFlagBits 0x1
newtype VkCommandPool = VkCommandPool Word64
deriving (Eq, Storable)