{-# language CPP #-}
-- | = Name
--
-- VK_EXT_headless_surface - instance extension
--
-- == VK_EXT_headless_surface
--
-- [__Name String__]
--     @VK_EXT_headless_surface@
--
-- [__Extension Type__]
--     Instance extension
--
-- [__Registered Extension Number__]
--     257
--
-- [__Revision__]
--     1
--
-- [__Ratification Status__]
--     Not ratified
--
-- [__Extension and Version Dependencies__]
--     <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VK_KHR_surface VK_KHR_surface>
--
-- [__Contact__]
--
--     -   Lisa Wu
--         <https://github.com/KhronosGroup/Vulkan-Docs/issues/new?body=[VK_EXT_headless_surface] @chengtianww%0A*Here describe the issue or question you have about the VK_EXT_headless_surface extension* >
--
-- == Other Extension Metadata
--
-- [__Last Modified Date__]
--     2019-03-21
--
-- [__IP Status__]
--     No known IP claims.
--
-- [__Contributors__]
--
--     -   Ray Smith, Arm
--
-- == Description
--
-- The @VK_EXT_headless_surface@ extension is an instance extension. It
-- provides a mechanism to create 'Vulkan.Extensions.Handles.SurfaceKHR'
-- objects independently of any window system or display device. The
-- presentation operation for a swapchain created from a headless surface
-- is by default a no-op, resulting in no externally-visible result.
--
-- Because there is no real presentation target, future extensions can
-- layer on top of the headless surface to introduce arbitrary or
-- customisable sets of restrictions or features. These could include
-- features like saving to a file or restrictions to emulate a particular
-- presentation target.
--
-- This functionality is expected to be useful for application and driver
-- development because it allows any platform to expose an arbitrary or
-- customisable set of restrictions and features of a presentation engine.
-- This makes it a useful portable test target for applications targeting a
-- wide range of presentation engines where the actual target presentation
-- engines might be scarce, unavailable or otherwise undesirable or
-- inconvenient to use for general Vulkan application development.
--
-- == New Commands
--
-- -   'createHeadlessSurfaceEXT'
--
-- == New Structures
--
-- -   'HeadlessSurfaceCreateInfoEXT'
--
-- == New Bitmasks
--
-- -   'HeadlessSurfaceCreateFlagsEXT'
--
-- == New Enum Constants
--
-- -   'EXT_HEADLESS_SURFACE_EXTENSION_NAME'
--
-- -   'EXT_HEADLESS_SURFACE_SPEC_VERSION'
--
-- -   Extending 'Vulkan.Core10.Enums.StructureType.StructureType':
--
--     -   'Vulkan.Core10.Enums.StructureType.STRUCTURE_TYPE_HEADLESS_SURFACE_CREATE_INFO_EXT'
--
-- == Version History
--
-- -   Revision 1, 2019-03-21 (Ray Smith)
--
--     -   Initial draft
--
-- == See Also
--
-- 'HeadlessSurfaceCreateFlagsEXT', 'HeadlessSurfaceCreateInfoEXT',
-- 'createHeadlessSurfaceEXT'
--
-- == Document Notes
--
-- For more information, see the
-- <https://registry.khronos.org/vulkan/specs/1.3-extensions/html/vkspec.html#VK_EXT_headless_surface Vulkan Specification>
--
-- This page is a generated document. Fixes and changes should be made to
-- the generator scripts, not directly.
module Vulkan.Extensions.VK_EXT_headless_surface  ( createHeadlessSurfaceEXT
                                                  , HeadlessSurfaceCreateInfoEXT(..)
                                                  , HeadlessSurfaceCreateFlagsEXT(..)
                                                  , EXT_HEADLESS_SURFACE_SPEC_VERSION
                                                  , pattern EXT_HEADLESS_SURFACE_SPEC_VERSION
                                                  , EXT_HEADLESS_SURFACE_EXTENSION_NAME
                                                  , pattern EXT_HEADLESS_SURFACE_EXTENSION_NAME
                                                  , SurfaceKHR(..)
                                                  ) where

import Data.Bits (Bits)
import Data.Bits (FiniteBits)
import Vulkan.Internal.Utils (enumReadPrec)
import Vulkan.Internal.Utils (enumShowsPrec)
import Vulkan.Internal.Utils (traceAroundEvent)
import Control.Exception.Base (bracket)
import Control.Monad (unless)
import Control.Monad.IO.Class (liftIO)
import Foreign.Marshal.Alloc (allocaBytes)
import Foreign.Marshal.Alloc (callocBytes)
import Foreign.Marshal.Alloc (free)
import GHC.Base (when)
import GHC.IO (throwIO)
import GHC.Ptr (nullFunPtr)
import Foreign.Ptr (nullPtr)
import Foreign.Ptr (plusPtr)
import GHC.Show (showString)
import Numeric (showHex)
import Control.Monad.Trans.Class (lift)
import Control.Monad.Trans.Cont (evalContT)
import Vulkan.CStruct (FromCStruct)
import Vulkan.CStruct (FromCStruct(..))
import Vulkan.CStruct (ToCStruct)
import Vulkan.CStruct (ToCStruct(..))
import Vulkan.Zero (Zero)
import Vulkan.Zero (Zero(..))
import Control.Monad.IO.Class (MonadIO)
import Data.String (IsString)
import Data.Typeable (Typeable)
import Foreign.Storable (Storable)
import Foreign.Storable (Storable(peek))
import Foreign.Storable (Storable(poke))
import qualified Foreign.Storable (Storable(..))
import GHC.Generics (Generic)
import GHC.IO.Exception (IOErrorType(..))
import GHC.IO.Exception (IOException(..))
import Foreign.Ptr (FunPtr)
import Foreign.Ptr (Ptr)
import GHC.Read (Read(readPrec))
import GHC.Show (Show(showsPrec))
import Data.Kind (Type)
import Control.Monad.Trans.Cont (ContT(..))
import Vulkan.NamedType ((:::))
import Vulkan.Core10.AllocationCallbacks (AllocationCallbacks)
import Vulkan.Core10.FundamentalTypes (Flags)
import Vulkan.Core10.Handles (Instance)
import Vulkan.Core10.Handles (Instance(..))
import Vulkan.Core10.Handles (Instance(Instance))
import Vulkan.Dynamic (InstanceCmds(pVkCreateHeadlessSurfaceEXT))
import Vulkan.Core10.Handles (Instance_T)
import Vulkan.Core10.Enums.Result (Result)
import Vulkan.Core10.Enums.Result (Result(..))
import Vulkan.Core10.Enums.StructureType (StructureType)
import Vulkan.Extensions.Handles (SurfaceKHR)
import Vulkan.Extensions.Handles (SurfaceKHR(..))
import Vulkan.Exception (VulkanException(..))
import Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_HEADLESS_SURFACE_CREATE_INFO_EXT))
import Vulkan.Core10.Enums.Result (Result(SUCCESS))
import Vulkan.Extensions.Handles (SurfaceKHR(..))
foreign import ccall
#if !defined(SAFE_FOREIGN_CALLS)
  unsafe
#endif
  "dynamic" mkVkCreateHeadlessSurfaceEXT
  :: FunPtr (Ptr Instance_T -> Ptr HeadlessSurfaceCreateInfoEXT -> Ptr AllocationCallbacks -> Ptr SurfaceKHR -> IO Result) -> Ptr Instance_T -> Ptr HeadlessSurfaceCreateInfoEXT -> Ptr AllocationCallbacks -> Ptr SurfaceKHR -> IO Result

-- | vkCreateHeadlessSurfaceEXT - Create a headless
-- 'Vulkan.Extensions.Handles.SurfaceKHR' object
--
-- == Valid Usage (Implicit)
--
-- -   #VUID-vkCreateHeadlessSurfaceEXT-instance-parameter# @instance@
--     /must/ be a valid 'Vulkan.Core10.Handles.Instance' handle
--
-- -   #VUID-vkCreateHeadlessSurfaceEXT-pCreateInfo-parameter#
--     @pCreateInfo@ /must/ be a valid pointer to a valid
--     'HeadlessSurfaceCreateInfoEXT' structure
--
-- -   #VUID-vkCreateHeadlessSurfaceEXT-pAllocator-parameter# If
--     @pAllocator@ is not @NULL@, @pAllocator@ /must/ be a valid pointer
--     to a valid 'Vulkan.Core10.AllocationCallbacks.AllocationCallbacks'
--     structure
--
-- -   #VUID-vkCreateHeadlessSurfaceEXT-pSurface-parameter# @pSurface@
--     /must/ be a valid pointer to a
--     'Vulkan.Extensions.Handles.SurfaceKHR' handle
--
-- == Return Codes
--
-- [<https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#fundamentals-successcodes Success>]
--
--     -   'Vulkan.Core10.Enums.Result.SUCCESS'
--
-- [<https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#fundamentals-errorcodes Failure>]
--
--     -   'Vulkan.Core10.Enums.Result.ERROR_OUT_OF_HOST_MEMORY'
--
--     -   'Vulkan.Core10.Enums.Result.ERROR_OUT_OF_DEVICE_MEMORY'
--
-- = See Also
--
-- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VK_EXT_headless_surface VK_EXT_headless_surface>,
-- 'Vulkan.Core10.AllocationCallbacks.AllocationCallbacks',
-- 'HeadlessSurfaceCreateInfoEXT', 'Vulkan.Core10.Handles.Instance',
-- 'Vulkan.Extensions.Handles.SurfaceKHR'
createHeadlessSurfaceEXT :: forall io
                          . (MonadIO io)
                         => -- | @instance@ is the instance to associate the surface with.
                            Instance
                         -> -- | @pCreateInfo@ is a pointer to a 'HeadlessSurfaceCreateInfoEXT' structure
                            -- containing parameters affecting the creation of the surface object.
                            HeadlessSurfaceCreateInfoEXT
                         -> -- | @pAllocator@ is the allocator used for host memory allocated for the
                            -- surface object when there is no more specific allocator available (see
                            -- <https://registry.khronos.org/vulkan/specs/1.3-extensions/html/vkspec.html#memory-allocation Memory Allocation>).
                            ("allocator" ::: Maybe AllocationCallbacks)
                         -> io (SurfaceKHR)
createHeadlessSurfaceEXT :: forall (io :: * -> *).
MonadIO io =>
Instance
-> HeadlessSurfaceCreateInfoEXT
-> ("allocator" ::: Maybe AllocationCallbacks)
-> io SurfaceKHR
createHeadlessSurfaceEXT Instance
instance'
                           HeadlessSurfaceCreateInfoEXT
createInfo
                           "allocator" ::: Maybe AllocationCallbacks
allocator = IO SurfaceKHR -> io SurfaceKHR
forall a. IO a -> io a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO SurfaceKHR -> io SurfaceKHR)
-> (ContT SurfaceKHR IO SurfaceKHR -> IO SurfaceKHR)
-> ContT SurfaceKHR IO SurfaceKHR
-> io SurfaceKHR
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ContT SurfaceKHR IO SurfaceKHR -> IO SurfaceKHR
forall (m :: * -> *) r. Monad m => ContT r m r -> m r
evalContT (ContT SurfaceKHR IO SurfaceKHR -> io SurfaceKHR)
-> ContT SurfaceKHR IO SurfaceKHR -> io SurfaceKHR
forall a b. (a -> b) -> a -> b
$ do
  let vkCreateHeadlessSurfaceEXTPtr :: FunPtr
  (Ptr Instance_T
   -> Ptr HeadlessSurfaceCreateInfoEXT
   -> Ptr AllocationCallbacks
   -> Ptr SurfaceKHR
   -> IO Result)
vkCreateHeadlessSurfaceEXTPtr = InstanceCmds
-> FunPtr
     (Ptr Instance_T
      -> Ptr HeadlessSurfaceCreateInfoEXT
      -> Ptr AllocationCallbacks
      -> Ptr SurfaceKHR
      -> IO Result)
pVkCreateHeadlessSurfaceEXT (case Instance
instance' of Instance{InstanceCmds
instanceCmds :: InstanceCmds
$sel:instanceCmds:Instance :: Instance -> InstanceCmds
instanceCmds} -> InstanceCmds
instanceCmds)
  IO () -> ContT SurfaceKHR IO ()
forall (m :: * -> *) a. Monad m => m a -> ContT SurfaceKHR m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (IO () -> ContT SurfaceKHR IO ())
-> IO () -> ContT SurfaceKHR IO ()
forall a b. (a -> b) -> a -> b
$ Bool -> IO () -> IO ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless (FunPtr
  (Ptr Instance_T
   -> Ptr HeadlessSurfaceCreateInfoEXT
   -> Ptr AllocationCallbacks
   -> Ptr SurfaceKHR
   -> IO Result)
vkCreateHeadlessSurfaceEXTPtr FunPtr
  (Ptr Instance_T
   -> Ptr HeadlessSurfaceCreateInfoEXT
   -> Ptr AllocationCallbacks
   -> Ptr SurfaceKHR
   -> IO Result)
-> FunPtr
     (Ptr Instance_T
      -> Ptr HeadlessSurfaceCreateInfoEXT
      -> Ptr AllocationCallbacks
      -> Ptr SurfaceKHR
      -> IO Result)
-> Bool
forall a. Eq a => a -> a -> Bool
/= FunPtr
  (Ptr Instance_T
   -> Ptr HeadlessSurfaceCreateInfoEXT
   -> Ptr AllocationCallbacks
   -> Ptr SurfaceKHR
   -> IO Result)
forall a. FunPtr a
nullFunPtr) (IO () -> IO ()) -> IO () -> IO ()
forall a b. (a -> b) -> a -> b
$
    IOException -> IO ()
forall e a. Exception e => e -> IO a
throwIO (IOException -> IO ()) -> IOException -> IO ()
forall a b. (a -> b) -> a -> b
$ Maybe Handle
-> IOErrorType
-> String
-> String
-> Maybe CInt
-> Maybe String
-> IOException
IOError Maybe Handle
forall a. Maybe a
Nothing IOErrorType
InvalidArgument String
"" String
"The function pointer for vkCreateHeadlessSurfaceEXT is null" Maybe CInt
forall a. Maybe a
Nothing Maybe String
forall a. Maybe a
Nothing
  let vkCreateHeadlessSurfaceEXT' :: Ptr Instance_T
-> Ptr HeadlessSurfaceCreateInfoEXT
-> Ptr AllocationCallbacks
-> Ptr SurfaceKHR
-> IO Result
vkCreateHeadlessSurfaceEXT' = FunPtr
  (Ptr Instance_T
   -> Ptr HeadlessSurfaceCreateInfoEXT
   -> Ptr AllocationCallbacks
   -> Ptr SurfaceKHR
   -> IO Result)
-> Ptr Instance_T
-> Ptr HeadlessSurfaceCreateInfoEXT
-> Ptr AllocationCallbacks
-> Ptr SurfaceKHR
-> IO Result
mkVkCreateHeadlessSurfaceEXT FunPtr
  (Ptr Instance_T
   -> Ptr HeadlessSurfaceCreateInfoEXT
   -> Ptr AllocationCallbacks
   -> Ptr SurfaceKHR
   -> IO Result)
vkCreateHeadlessSurfaceEXTPtr
  Ptr HeadlessSurfaceCreateInfoEXT
pCreateInfo <- ((Ptr HeadlessSurfaceCreateInfoEXT -> IO SurfaceKHR)
 -> IO SurfaceKHR)
-> ContT SurfaceKHR IO (Ptr HeadlessSurfaceCreateInfoEXT)
forall {k} (r :: k) (m :: k -> *) a.
((a -> m r) -> m r) -> ContT r m a
ContT (((Ptr HeadlessSurfaceCreateInfoEXT -> IO SurfaceKHR)
  -> IO SurfaceKHR)
 -> ContT SurfaceKHR IO (Ptr HeadlessSurfaceCreateInfoEXT))
-> ((Ptr HeadlessSurfaceCreateInfoEXT -> IO SurfaceKHR)
    -> IO SurfaceKHR)
-> ContT SurfaceKHR IO (Ptr HeadlessSurfaceCreateInfoEXT)
forall a b. (a -> b) -> a -> b
$ HeadlessSurfaceCreateInfoEXT
-> (Ptr HeadlessSurfaceCreateInfoEXT -> IO SurfaceKHR)
-> IO SurfaceKHR
forall a b. ToCStruct a => a -> (Ptr a -> IO b) -> IO b
forall b.
HeadlessSurfaceCreateInfoEXT
-> (Ptr HeadlessSurfaceCreateInfoEXT -> IO b) -> IO b
withCStruct (HeadlessSurfaceCreateInfoEXT
createInfo)
  Ptr AllocationCallbacks
pAllocator <- case ("allocator" ::: Maybe AllocationCallbacks
allocator) of
    "allocator" ::: Maybe AllocationCallbacks
Nothing -> Ptr AllocationCallbacks
-> ContT SurfaceKHR IO (Ptr AllocationCallbacks)
forall a. a -> ContT SurfaceKHR IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure Ptr AllocationCallbacks
forall a. Ptr a
nullPtr
    Just AllocationCallbacks
j -> ((Ptr AllocationCallbacks -> IO SurfaceKHR) -> IO SurfaceKHR)
-> ContT SurfaceKHR IO (Ptr AllocationCallbacks)
forall {k} (r :: k) (m :: k -> *) a.
((a -> m r) -> m r) -> ContT r m a
ContT (((Ptr AllocationCallbacks -> IO SurfaceKHR) -> IO SurfaceKHR)
 -> ContT SurfaceKHR IO (Ptr AllocationCallbacks))
-> ((Ptr AllocationCallbacks -> IO SurfaceKHR) -> IO SurfaceKHR)
-> ContT SurfaceKHR IO (Ptr AllocationCallbacks)
forall a b. (a -> b) -> a -> b
$ AllocationCallbacks
-> (Ptr AllocationCallbacks -> IO SurfaceKHR) -> IO SurfaceKHR
forall a b. ToCStruct a => a -> (Ptr a -> IO b) -> IO b
forall b.
AllocationCallbacks -> (Ptr AllocationCallbacks -> IO b) -> IO b
withCStruct (AllocationCallbacks
j)
  Ptr SurfaceKHR
pPSurface <- ((Ptr SurfaceKHR -> IO SurfaceKHR) -> IO SurfaceKHR)
-> ContT SurfaceKHR IO (Ptr SurfaceKHR)
forall {k} (r :: k) (m :: k -> *) a.
((a -> m r) -> m r) -> ContT r m a
ContT (((Ptr SurfaceKHR -> IO SurfaceKHR) -> IO SurfaceKHR)
 -> ContT SurfaceKHR IO (Ptr SurfaceKHR))
-> ((Ptr SurfaceKHR -> IO SurfaceKHR) -> IO SurfaceKHR)
-> ContT SurfaceKHR IO (Ptr SurfaceKHR)
forall a b. (a -> b) -> a -> b
$ IO (Ptr SurfaceKHR)
-> (Ptr SurfaceKHR -> IO ())
-> (Ptr SurfaceKHR -> IO SurfaceKHR)
-> IO SurfaceKHR
forall a b c. IO a -> (a -> IO b) -> (a -> IO c) -> IO c
bracket (forall a. Int -> IO (Ptr a)
callocBytes @SurfaceKHR Int
8) Ptr SurfaceKHR -> IO ()
forall a. Ptr a -> IO ()
free
  Result
r <- IO Result -> ContT SurfaceKHR IO Result
forall (m :: * -> *) a. Monad m => m a -> ContT SurfaceKHR m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (IO Result -> ContT SurfaceKHR IO Result)
-> IO Result -> ContT SurfaceKHR IO Result
forall a b. (a -> b) -> a -> b
$ String -> IO Result -> IO Result
forall a. String -> IO a -> IO a
traceAroundEvent String
"vkCreateHeadlessSurfaceEXT" (Ptr Instance_T
-> Ptr HeadlessSurfaceCreateInfoEXT
-> Ptr AllocationCallbacks
-> Ptr SurfaceKHR
-> IO Result
vkCreateHeadlessSurfaceEXT'
                                                               (Instance -> Ptr Instance_T
instanceHandle (Instance
instance'))
                                                               Ptr HeadlessSurfaceCreateInfoEXT
pCreateInfo
                                                               Ptr AllocationCallbacks
pAllocator
                                                               (Ptr SurfaceKHR
pPSurface))
  IO () -> ContT SurfaceKHR IO ()
forall (m :: * -> *) a. Monad m => m a -> ContT SurfaceKHR m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (IO () -> ContT SurfaceKHR IO ())
-> IO () -> ContT SurfaceKHR IO ()
forall a b. (a -> b) -> a -> b
$ Bool -> IO () -> IO ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (Result
r Result -> Result -> Bool
forall a. Ord a => a -> a -> Bool
< Result
SUCCESS) (VulkanException -> IO ()
forall e a. Exception e => e -> IO a
throwIO (Result -> VulkanException
VulkanException Result
r))
  SurfaceKHR
pSurface <- IO SurfaceKHR -> ContT SurfaceKHR IO SurfaceKHR
forall (m :: * -> *) a. Monad m => m a -> ContT SurfaceKHR m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (IO SurfaceKHR -> ContT SurfaceKHR IO SurfaceKHR)
-> IO SurfaceKHR -> ContT SurfaceKHR IO SurfaceKHR
forall a b. (a -> b) -> a -> b
$ forall a. Storable a => Ptr a -> IO a
peek @SurfaceKHR Ptr SurfaceKHR
pPSurface
  SurfaceKHR -> ContT SurfaceKHR IO SurfaceKHR
forall a. a -> ContT SurfaceKHR IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (SurfaceKHR -> ContT SurfaceKHR IO SurfaceKHR)
-> SurfaceKHR -> ContT SurfaceKHR IO SurfaceKHR
forall a b. (a -> b) -> a -> b
$ (SurfaceKHR
pSurface)


-- | VkHeadlessSurfaceCreateInfoEXT - Structure specifying parameters of a
-- newly created headless surface object
--
-- == Valid Usage (Implicit)
--
-- = See Also
--
-- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VK_EXT_headless_surface VK_EXT_headless_surface>,
-- 'HeadlessSurfaceCreateFlagsEXT',
-- 'Vulkan.Core10.Enums.StructureType.StructureType',
-- 'createHeadlessSurfaceEXT'
data HeadlessSurfaceCreateInfoEXT = HeadlessSurfaceCreateInfoEXT
  { -- | @flags@ is reserved for future use.
    --
    -- #VUID-VkHeadlessSurfaceCreateInfoEXT-flags-zerobitmask# @flags@ /must/
    -- be @0@
    HeadlessSurfaceCreateInfoEXT -> HeadlessSurfaceCreateFlagsEXT
flags :: HeadlessSurfaceCreateFlagsEXT }
  deriving (Typeable, HeadlessSurfaceCreateInfoEXT
-> HeadlessSurfaceCreateInfoEXT -> Bool
(HeadlessSurfaceCreateInfoEXT
 -> HeadlessSurfaceCreateInfoEXT -> Bool)
-> (HeadlessSurfaceCreateInfoEXT
    -> HeadlessSurfaceCreateInfoEXT -> Bool)
-> Eq HeadlessSurfaceCreateInfoEXT
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: HeadlessSurfaceCreateInfoEXT
-> HeadlessSurfaceCreateInfoEXT -> Bool
== :: HeadlessSurfaceCreateInfoEXT
-> HeadlessSurfaceCreateInfoEXT -> Bool
$c/= :: HeadlessSurfaceCreateInfoEXT
-> HeadlessSurfaceCreateInfoEXT -> Bool
/= :: HeadlessSurfaceCreateInfoEXT
-> HeadlessSurfaceCreateInfoEXT -> Bool
Eq)
#if defined(GENERIC_INSTANCES)
deriving instance Generic (HeadlessSurfaceCreateInfoEXT)
#endif
deriving instance Show HeadlessSurfaceCreateInfoEXT

instance ToCStruct HeadlessSurfaceCreateInfoEXT where
  withCStruct :: forall b.
HeadlessSurfaceCreateInfoEXT
-> (Ptr HeadlessSurfaceCreateInfoEXT -> IO b) -> IO b
withCStruct HeadlessSurfaceCreateInfoEXT
x Ptr HeadlessSurfaceCreateInfoEXT -> IO b
f = Int -> (Ptr HeadlessSurfaceCreateInfoEXT -> IO b) -> IO b
forall a b. Int -> (Ptr a -> IO b) -> IO b
allocaBytes Int
24 ((Ptr HeadlessSurfaceCreateInfoEXT -> IO b) -> IO b)
-> (Ptr HeadlessSurfaceCreateInfoEXT -> IO b) -> IO b
forall a b. (a -> b) -> a -> b
$ \Ptr HeadlessSurfaceCreateInfoEXT
p -> Ptr HeadlessSurfaceCreateInfoEXT
-> HeadlessSurfaceCreateInfoEXT -> IO b -> IO b
forall b.
Ptr HeadlessSurfaceCreateInfoEXT
-> HeadlessSurfaceCreateInfoEXT -> IO b -> IO b
forall a b. ToCStruct a => Ptr a -> a -> IO b -> IO b
pokeCStruct Ptr HeadlessSurfaceCreateInfoEXT
p HeadlessSurfaceCreateInfoEXT
x (Ptr HeadlessSurfaceCreateInfoEXT -> IO b
f Ptr HeadlessSurfaceCreateInfoEXT
p)
  pokeCStruct :: forall b.
Ptr HeadlessSurfaceCreateInfoEXT
-> HeadlessSurfaceCreateInfoEXT -> IO b -> IO b
pokeCStruct Ptr HeadlessSurfaceCreateInfoEXT
p HeadlessSurfaceCreateInfoEXT{HeadlessSurfaceCreateFlagsEXT
$sel:flags:HeadlessSurfaceCreateInfoEXT :: HeadlessSurfaceCreateInfoEXT -> HeadlessSurfaceCreateFlagsEXT
flags :: HeadlessSurfaceCreateFlagsEXT
..} IO b
f = do
    Ptr StructureType -> StructureType -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr HeadlessSurfaceCreateInfoEXT
p Ptr HeadlessSurfaceCreateInfoEXT -> Int -> Ptr StructureType
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
0 :: Ptr StructureType)) (StructureType
STRUCTURE_TYPE_HEADLESS_SURFACE_CREATE_INFO_EXT)
    Ptr (Ptr ()) -> Ptr () -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr HeadlessSurfaceCreateInfoEXT
p Ptr HeadlessSurfaceCreateInfoEXT -> Int -> Ptr (Ptr ())
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
8 :: Ptr (Ptr ()))) (Ptr ()
forall a. Ptr a
nullPtr)
    Ptr HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr HeadlessSurfaceCreateInfoEXT
p Ptr HeadlessSurfaceCreateInfoEXT
-> Int -> Ptr HeadlessSurfaceCreateFlagsEXT
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
16 :: Ptr HeadlessSurfaceCreateFlagsEXT)) (HeadlessSurfaceCreateFlagsEXT
flags)
    IO b
f
  cStructSize :: Int
cStructSize = Int
24
  cStructAlignment :: Int
cStructAlignment = Int
8
  pokeZeroCStruct :: forall b. Ptr HeadlessSurfaceCreateInfoEXT -> IO b -> IO b
pokeZeroCStruct Ptr HeadlessSurfaceCreateInfoEXT
p IO b
f = do
    Ptr StructureType -> StructureType -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr HeadlessSurfaceCreateInfoEXT
p Ptr HeadlessSurfaceCreateInfoEXT -> Int -> Ptr StructureType
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
0 :: Ptr StructureType)) (StructureType
STRUCTURE_TYPE_HEADLESS_SURFACE_CREATE_INFO_EXT)
    Ptr (Ptr ()) -> Ptr () -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke ((Ptr HeadlessSurfaceCreateInfoEXT
p Ptr HeadlessSurfaceCreateInfoEXT -> Int -> Ptr (Ptr ())
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
8 :: Ptr (Ptr ()))) (Ptr ()
forall a. Ptr a
nullPtr)
    IO b
f

instance FromCStruct HeadlessSurfaceCreateInfoEXT where
  peekCStruct :: Ptr HeadlessSurfaceCreateInfoEXT -> IO HeadlessSurfaceCreateInfoEXT
peekCStruct Ptr HeadlessSurfaceCreateInfoEXT
p = do
    HeadlessSurfaceCreateFlagsEXT
flags <- forall a. Storable a => Ptr a -> IO a
peek @HeadlessSurfaceCreateFlagsEXT ((Ptr HeadlessSurfaceCreateInfoEXT
p Ptr HeadlessSurfaceCreateInfoEXT
-> Int -> Ptr HeadlessSurfaceCreateFlagsEXT
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
16 :: Ptr HeadlessSurfaceCreateFlagsEXT))
    HeadlessSurfaceCreateInfoEXT -> IO HeadlessSurfaceCreateInfoEXT
forall a. a -> IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (HeadlessSurfaceCreateInfoEXT -> IO HeadlessSurfaceCreateInfoEXT)
-> HeadlessSurfaceCreateInfoEXT -> IO HeadlessSurfaceCreateInfoEXT
forall a b. (a -> b) -> a -> b
$ HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateInfoEXT
HeadlessSurfaceCreateInfoEXT
             HeadlessSurfaceCreateFlagsEXT
flags

instance Storable HeadlessSurfaceCreateInfoEXT where
  sizeOf :: HeadlessSurfaceCreateInfoEXT -> Int
sizeOf ~HeadlessSurfaceCreateInfoEXT
_ = Int
24
  alignment :: HeadlessSurfaceCreateInfoEXT -> Int
alignment ~HeadlessSurfaceCreateInfoEXT
_ = Int
8
  peek :: Ptr HeadlessSurfaceCreateInfoEXT -> IO HeadlessSurfaceCreateInfoEXT
peek = Ptr HeadlessSurfaceCreateInfoEXT -> IO HeadlessSurfaceCreateInfoEXT
forall a. FromCStruct a => Ptr a -> IO a
peekCStruct
  poke :: Ptr HeadlessSurfaceCreateInfoEXT
-> HeadlessSurfaceCreateInfoEXT -> IO ()
poke Ptr HeadlessSurfaceCreateInfoEXT
ptr HeadlessSurfaceCreateInfoEXT
poked = Ptr HeadlessSurfaceCreateInfoEXT
-> HeadlessSurfaceCreateInfoEXT -> IO () -> IO ()
forall b.
Ptr HeadlessSurfaceCreateInfoEXT
-> HeadlessSurfaceCreateInfoEXT -> IO b -> IO b
forall a b. ToCStruct a => Ptr a -> a -> IO b -> IO b
pokeCStruct Ptr HeadlessSurfaceCreateInfoEXT
ptr HeadlessSurfaceCreateInfoEXT
poked (() -> IO ()
forall a. a -> IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ())

instance Zero HeadlessSurfaceCreateInfoEXT where
  zero :: HeadlessSurfaceCreateInfoEXT
zero = HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateInfoEXT
HeadlessSurfaceCreateInfoEXT
           HeadlessSurfaceCreateFlagsEXT
forall a. Zero a => a
zero


-- | VkHeadlessSurfaceCreateFlagsEXT - Reserved for future use
--
-- = Description
--
-- 'HeadlessSurfaceCreateFlagsEXT' is a bitmask type for setting a mask,
-- but is currently reserved for future use.
--
-- = See Also
--
-- <https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VK_EXT_headless_surface VK_EXT_headless_surface>,
-- 'HeadlessSurfaceCreateInfoEXT'
newtype HeadlessSurfaceCreateFlagsEXT = HeadlessSurfaceCreateFlagsEXT Flags
  deriving newtype (HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
(HeadlessSurfaceCreateFlagsEXT
 -> HeadlessSurfaceCreateFlagsEXT -> Bool)
-> (HeadlessSurfaceCreateFlagsEXT
    -> HeadlessSurfaceCreateFlagsEXT -> Bool)
-> Eq HeadlessSurfaceCreateFlagsEXT
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
== :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
$c/= :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
/= :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
Eq, Eq HeadlessSurfaceCreateFlagsEXT
Eq HeadlessSurfaceCreateFlagsEXT =>
(HeadlessSurfaceCreateFlagsEXT
 -> HeadlessSurfaceCreateFlagsEXT -> Ordering)
-> (HeadlessSurfaceCreateFlagsEXT
    -> HeadlessSurfaceCreateFlagsEXT -> Bool)
-> (HeadlessSurfaceCreateFlagsEXT
    -> HeadlessSurfaceCreateFlagsEXT -> Bool)
-> (HeadlessSurfaceCreateFlagsEXT
    -> HeadlessSurfaceCreateFlagsEXT -> Bool)
-> (HeadlessSurfaceCreateFlagsEXT
    -> HeadlessSurfaceCreateFlagsEXT -> Bool)
-> (HeadlessSurfaceCreateFlagsEXT
    -> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT)
-> Ord HeadlessSurfaceCreateFlagsEXT
HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Ordering
HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
forall a.
Eq a =>
(a -> a -> Ordering)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> a)
-> (a -> a -> a)
-> Ord a
$ccompare :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Ordering
compare :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Ordering
$c< :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
< :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
$c<= :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
<= :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
$c> :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
> :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
$c>= :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
>= :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> Bool
$cmax :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
max :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
$cmin :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
min :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
Ord, Ptr HeadlessSurfaceCreateFlagsEXT
-> IO HeadlessSurfaceCreateFlagsEXT
Ptr HeadlessSurfaceCreateFlagsEXT
-> Int -> IO HeadlessSurfaceCreateFlagsEXT
Ptr HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT -> IO ()
Ptr HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> IO ()
HeadlessSurfaceCreateFlagsEXT -> Int
(HeadlessSurfaceCreateFlagsEXT -> Int)
-> (HeadlessSurfaceCreateFlagsEXT -> Int)
-> (Ptr HeadlessSurfaceCreateFlagsEXT
    -> Int -> IO HeadlessSurfaceCreateFlagsEXT)
-> (Ptr HeadlessSurfaceCreateFlagsEXT
    -> Int -> HeadlessSurfaceCreateFlagsEXT -> IO ())
-> (forall b. Ptr b -> Int -> IO HeadlessSurfaceCreateFlagsEXT)
-> (forall b.
    Ptr b -> Int -> HeadlessSurfaceCreateFlagsEXT -> IO ())
-> (Ptr HeadlessSurfaceCreateFlagsEXT
    -> IO HeadlessSurfaceCreateFlagsEXT)
-> (Ptr HeadlessSurfaceCreateFlagsEXT
    -> HeadlessSurfaceCreateFlagsEXT -> IO ())
-> Storable HeadlessSurfaceCreateFlagsEXT
forall b. Ptr b -> Int -> IO HeadlessSurfaceCreateFlagsEXT
forall b. Ptr b -> Int -> HeadlessSurfaceCreateFlagsEXT -> IO ()
forall a.
(a -> Int)
-> (a -> Int)
-> (Ptr a -> Int -> IO a)
-> (Ptr a -> Int -> a -> IO ())
-> (forall b. Ptr b -> Int -> IO a)
-> (forall b. Ptr b -> Int -> a -> IO ())
-> (Ptr a -> IO a)
-> (Ptr a -> a -> IO ())
-> Storable a
$csizeOf :: HeadlessSurfaceCreateFlagsEXT -> Int
sizeOf :: HeadlessSurfaceCreateFlagsEXT -> Int
$calignment :: HeadlessSurfaceCreateFlagsEXT -> Int
alignment :: HeadlessSurfaceCreateFlagsEXT -> Int
$cpeekElemOff :: Ptr HeadlessSurfaceCreateFlagsEXT
-> Int -> IO HeadlessSurfaceCreateFlagsEXT
peekElemOff :: Ptr HeadlessSurfaceCreateFlagsEXT
-> Int -> IO HeadlessSurfaceCreateFlagsEXT
$cpokeElemOff :: Ptr HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT -> IO ()
pokeElemOff :: Ptr HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT -> IO ()
$cpeekByteOff :: forall b. Ptr b -> Int -> IO HeadlessSurfaceCreateFlagsEXT
peekByteOff :: forall b. Ptr b -> Int -> IO HeadlessSurfaceCreateFlagsEXT
$cpokeByteOff :: forall b. Ptr b -> Int -> HeadlessSurfaceCreateFlagsEXT -> IO ()
pokeByteOff :: forall b. Ptr b -> Int -> HeadlessSurfaceCreateFlagsEXT -> IO ()
$cpeek :: Ptr HeadlessSurfaceCreateFlagsEXT
-> IO HeadlessSurfaceCreateFlagsEXT
peek :: Ptr HeadlessSurfaceCreateFlagsEXT
-> IO HeadlessSurfaceCreateFlagsEXT
$cpoke :: Ptr HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> IO ()
poke :: Ptr HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> IO ()
Storable, HeadlessSurfaceCreateFlagsEXT
HeadlessSurfaceCreateFlagsEXT -> Zero HeadlessSurfaceCreateFlagsEXT
forall a. a -> Zero a
$czero :: HeadlessSurfaceCreateFlagsEXT
zero :: HeadlessSurfaceCreateFlagsEXT
Zero, Eq HeadlessSurfaceCreateFlagsEXT
HeadlessSurfaceCreateFlagsEXT
Eq HeadlessSurfaceCreateFlagsEXT =>
(HeadlessSurfaceCreateFlagsEXT
 -> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> Int -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> Int -> HeadlessSurfaceCreateFlagsEXT)
-> HeadlessSurfaceCreateFlagsEXT
-> (Int -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> Int -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> Int -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> Int -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT -> Int -> Bool)
-> (HeadlessSurfaceCreateFlagsEXT -> Maybe Int)
-> (HeadlessSurfaceCreateFlagsEXT -> Int)
-> (HeadlessSurfaceCreateFlagsEXT -> Bool)
-> (HeadlessSurfaceCreateFlagsEXT
    -> Int -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> Int -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> Int -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> Int -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> Int -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT
    -> Int -> HeadlessSurfaceCreateFlagsEXT)
-> (HeadlessSurfaceCreateFlagsEXT -> Int)
-> Bits HeadlessSurfaceCreateFlagsEXT
Int -> HeadlessSurfaceCreateFlagsEXT
HeadlessSurfaceCreateFlagsEXT -> Bool
HeadlessSurfaceCreateFlagsEXT -> Int
HeadlessSurfaceCreateFlagsEXT -> Maybe Int
HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
HeadlessSurfaceCreateFlagsEXT -> Int -> Bool
HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
forall a.
Eq a =>
(a -> a -> a)
-> (a -> a -> a)
-> (a -> a -> a)
-> (a -> a)
-> (a -> Int -> a)
-> (a -> Int -> a)
-> a
-> (Int -> a)
-> (a -> Int -> a)
-> (a -> Int -> a)
-> (a -> Int -> a)
-> (a -> Int -> Bool)
-> (a -> Maybe Int)
-> (a -> Int)
-> (a -> Bool)
-> (a -> Int -> a)
-> (a -> Int -> a)
-> (a -> Int -> a)
-> (a -> Int -> a)
-> (a -> Int -> a)
-> (a -> Int -> a)
-> (a -> Int)
-> Bits a
$c.&. :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
.&. :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
$c.|. :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
.|. :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
$cxor :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
xor :: HeadlessSurfaceCreateFlagsEXT
-> HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
$ccomplement :: HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
complement :: HeadlessSurfaceCreateFlagsEXT -> HeadlessSurfaceCreateFlagsEXT
$cshift :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
shift :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
$crotate :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
rotate :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
$czeroBits :: HeadlessSurfaceCreateFlagsEXT
zeroBits :: HeadlessSurfaceCreateFlagsEXT
$cbit :: Int -> HeadlessSurfaceCreateFlagsEXT
bit :: Int -> HeadlessSurfaceCreateFlagsEXT
$csetBit :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
setBit :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
$cclearBit :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
clearBit :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
$ccomplementBit :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
complementBit :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
$ctestBit :: HeadlessSurfaceCreateFlagsEXT -> Int -> Bool
testBit :: HeadlessSurfaceCreateFlagsEXT -> Int -> Bool
$cbitSizeMaybe :: HeadlessSurfaceCreateFlagsEXT -> Maybe Int
bitSizeMaybe :: HeadlessSurfaceCreateFlagsEXT -> Maybe Int
$cbitSize :: HeadlessSurfaceCreateFlagsEXT -> Int
bitSize :: HeadlessSurfaceCreateFlagsEXT -> Int
$cisSigned :: HeadlessSurfaceCreateFlagsEXT -> Bool
isSigned :: HeadlessSurfaceCreateFlagsEXT -> Bool
$cshiftL :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
shiftL :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
$cunsafeShiftL :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
unsafeShiftL :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
$cshiftR :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
shiftR :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
$cunsafeShiftR :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
unsafeShiftR :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
$crotateL :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
rotateL :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
$crotateR :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
rotateR :: HeadlessSurfaceCreateFlagsEXT
-> Int -> HeadlessSurfaceCreateFlagsEXT
$cpopCount :: HeadlessSurfaceCreateFlagsEXT -> Int
popCount :: HeadlessSurfaceCreateFlagsEXT -> Int
Bits, Bits HeadlessSurfaceCreateFlagsEXT
Bits HeadlessSurfaceCreateFlagsEXT =>
(HeadlessSurfaceCreateFlagsEXT -> Int)
-> (HeadlessSurfaceCreateFlagsEXT -> Int)
-> (HeadlessSurfaceCreateFlagsEXT -> Int)
-> FiniteBits HeadlessSurfaceCreateFlagsEXT
HeadlessSurfaceCreateFlagsEXT -> Int
forall b.
Bits b =>
(b -> Int) -> (b -> Int) -> (b -> Int) -> FiniteBits b
$cfiniteBitSize :: HeadlessSurfaceCreateFlagsEXT -> Int
finiteBitSize :: HeadlessSurfaceCreateFlagsEXT -> Int
$ccountLeadingZeros :: HeadlessSurfaceCreateFlagsEXT -> Int
countLeadingZeros :: HeadlessSurfaceCreateFlagsEXT -> Int
$ccountTrailingZeros :: HeadlessSurfaceCreateFlagsEXT -> Int
countTrailingZeros :: HeadlessSurfaceCreateFlagsEXT -> Int
FiniteBits)

conNameHeadlessSurfaceCreateFlagsEXT :: String
conNameHeadlessSurfaceCreateFlagsEXT :: String
conNameHeadlessSurfaceCreateFlagsEXT = String
"HeadlessSurfaceCreateFlagsEXT"

enumPrefixHeadlessSurfaceCreateFlagsEXT :: String
enumPrefixHeadlessSurfaceCreateFlagsEXT :: String
enumPrefixHeadlessSurfaceCreateFlagsEXT = String
""

showTableHeadlessSurfaceCreateFlagsEXT :: [(HeadlessSurfaceCreateFlagsEXT, String)]
showTableHeadlessSurfaceCreateFlagsEXT :: [(HeadlessSurfaceCreateFlagsEXT, String)]
showTableHeadlessSurfaceCreateFlagsEXT = []

instance Show HeadlessSurfaceCreateFlagsEXT where
  showsPrec :: Int -> HeadlessSurfaceCreateFlagsEXT -> ShowS
showsPrec =
    String
-> [(HeadlessSurfaceCreateFlagsEXT, String)]
-> String
-> (HeadlessSurfaceCreateFlagsEXT -> Flags)
-> (Flags -> ShowS)
-> Int
-> HeadlessSurfaceCreateFlagsEXT
-> ShowS
forall a i.
Eq a =>
String
-> [(a, String)]
-> String
-> (a -> i)
-> (i -> ShowS)
-> Int
-> a
-> ShowS
enumShowsPrec
      String
enumPrefixHeadlessSurfaceCreateFlagsEXT
      [(HeadlessSurfaceCreateFlagsEXT, String)]
showTableHeadlessSurfaceCreateFlagsEXT
      String
conNameHeadlessSurfaceCreateFlagsEXT
      (\(HeadlessSurfaceCreateFlagsEXT Flags
x) -> Flags
x)
      (\Flags
x -> String -> ShowS
showString String
"0x" ShowS -> ShowS -> ShowS
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Flags -> ShowS
forall a. Integral a => a -> ShowS
showHex Flags
x)

instance Read HeadlessSurfaceCreateFlagsEXT where
  readPrec :: ReadPrec HeadlessSurfaceCreateFlagsEXT
readPrec =
    String
-> [(HeadlessSurfaceCreateFlagsEXT, String)]
-> String
-> (Flags -> HeadlessSurfaceCreateFlagsEXT)
-> ReadPrec HeadlessSurfaceCreateFlagsEXT
forall i a.
Read i =>
String -> [(a, String)] -> String -> (i -> a) -> ReadPrec a
enumReadPrec
      String
enumPrefixHeadlessSurfaceCreateFlagsEXT
      [(HeadlessSurfaceCreateFlagsEXT, String)]
showTableHeadlessSurfaceCreateFlagsEXT
      String
conNameHeadlessSurfaceCreateFlagsEXT
      Flags -> HeadlessSurfaceCreateFlagsEXT
HeadlessSurfaceCreateFlagsEXT

type EXT_HEADLESS_SURFACE_SPEC_VERSION = 1

-- No documentation found for TopLevel "VK_EXT_HEADLESS_SURFACE_SPEC_VERSION"
pattern EXT_HEADLESS_SURFACE_SPEC_VERSION :: forall a . Integral a => a
pattern $bEXT_HEADLESS_SURFACE_SPEC_VERSION :: forall a. Integral a => a
$mEXT_HEADLESS_SURFACE_SPEC_VERSION :: forall {r} {a}.
Integral a =>
a -> ((# #) -> r) -> ((# #) -> r) -> r
EXT_HEADLESS_SURFACE_SPEC_VERSION = 1


type EXT_HEADLESS_SURFACE_EXTENSION_NAME = "VK_EXT_headless_surface"

-- No documentation found for TopLevel "VK_EXT_HEADLESS_SURFACE_EXTENSION_NAME"
pattern EXT_HEADLESS_SURFACE_EXTENSION_NAME :: forall a . (Eq a, IsString a) => a
pattern $bEXT_HEADLESS_SURFACE_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a
$mEXT_HEADLESS_SURFACE_EXTENSION_NAME :: forall {r} {a}.
(Eq a, IsString a) =>
a -> ((# #) -> r) -> ((# #) -> r) -> r
EXT_HEADLESS_SURFACE_EXTENSION_NAME = "VK_EXT_headless_surface"