{-# language CPP #-} module Vulkan.Extensions.VK_KHR_wayland_surface ( createWaylandSurfaceKHR , getPhysicalDeviceWaylandPresentationSupportKHR , WaylandSurfaceCreateInfoKHR(..) , WaylandSurfaceCreateFlagsKHR(..) , KHR_WAYLAND_SURFACE_SPEC_VERSION , pattern KHR_WAYLAND_SURFACE_SPEC_VERSION , KHR_WAYLAND_SURFACE_EXTENSION_NAME , pattern KHR_WAYLAND_SURFACE_EXTENSION_NAME , SurfaceKHR(..) , Wl_display , Wl_surface ) where import Control.Exception.Base (bracket) import Control.Monad (unless) import Control.Monad.IO.Class (liftIO) import Foreign.Marshal.Alloc (allocaBytesAligned) 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.Read (choose) import GHC.Read (expectP) import GHC.Read (parens) import GHC.Show (showParen) import GHC.Show (showString) import Numeric (showHex) import Text.ParserCombinators.ReadPrec ((+++)) import Text.ParserCombinators.ReadPrec (prec) import Text.ParserCombinators.ReadPrec (step) import Control.Monad.Trans.Class (lift) import Control.Monad.Trans.Cont (evalContT) import Control.Monad.IO.Class (MonadIO) import Data.Bits (Bits) 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.IO.Exception (IOErrorType(..)) import GHC.IO.Exception (IOException(..)) import Foreign.Ptr (FunPtr) import Foreign.Ptr (Ptr) import GHC.Read (Read(readPrec)) import Data.Word (Word32) import Text.Read.Lex (Lexeme(Ident)) import Data.Kind (Type) import Control.Monad.Trans.Cont (ContT(..)) import Vulkan.Core10.BaseType (bool32ToBool) import Vulkan.NamedType ((:::)) import Vulkan.Core10.AllocationCallbacks (AllocationCallbacks) import Vulkan.Core10.BaseType (Bool32) import Vulkan.Core10.BaseType (Bool32(..)) import Vulkan.Core10.BaseType (Flags) import Vulkan.CStruct (FromCStruct) import Vulkan.CStruct (FromCStruct(..)) import Vulkan.Core10.Handles (Instance) import Vulkan.Core10.Handles (Instance(..)) import Vulkan.Dynamic (InstanceCmds(pVkCreateWaylandSurfaceKHR)) import Vulkan.Dynamic (InstanceCmds(pVkGetPhysicalDeviceWaylandPresentationSupportKHR)) import Vulkan.Core10.Handles (Instance_T) import Vulkan.Core10.Handles (PhysicalDevice) import Vulkan.Core10.Handles (PhysicalDevice(..)) import Vulkan.Core10.Handles (PhysicalDevice_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.CStruct (ToCStruct) import Vulkan.CStruct (ToCStruct(..)) import Vulkan.Exception (VulkanException(..)) import Vulkan.Extensions.WSITypes (Wl_display) import Vulkan.Extensions.WSITypes (Wl_surface) import Vulkan.Zero (Zero) import Vulkan.Zero (Zero(..)) import Vulkan.Core10.Enums.StructureType (StructureType(STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR)) import Vulkan.Core10.Enums.Result (Result(SUCCESS)) import Vulkan.Extensions.Handles (SurfaceKHR(..)) import Vulkan.Extensions.WSITypes (Wl_display) import Vulkan.Extensions.WSITypes (Wl_surface) foreign import ccall #if !defined(SAFE_FOREIGN_CALLS) unsafe #endif "dynamic" mkVkCreateWaylandSurfaceKHR :: FunPtr (Ptr Instance_T -> Ptr WaylandSurfaceCreateInfoKHR -> Ptr AllocationCallbacks -> Ptr SurfaceKHR -> IO Result) -> Ptr Instance_T -> Ptr WaylandSurfaceCreateInfoKHR -> Ptr AllocationCallbacks -> Ptr SurfaceKHR -> IO Result -- | vkCreateWaylandSurfaceKHR - Create a -- 'Vulkan.Extensions.Handles.SurfaceKHR' object for a Wayland window -- -- = Parameters -- -- - @instance@ is the instance to associate the surface with. -- -- - @pCreateInfo@ is a pointer to a 'WaylandSurfaceCreateInfoKHR' -- structure containing parameters affecting the creation of the -- surface object. -- -- - @pAllocator@ is the allocator used for host memory allocated for the -- surface object when there is no more specific allocator available -- (see -- ). -- -- - @pSurface@ is a pointer to a 'Vulkan.Extensions.Handles.SurfaceKHR' -- handle in which the created surface object is returned. -- -- == Valid Usage (Implicit) -- -- - @instance@ /must/ be a valid 'Vulkan.Core10.Handles.Instance' handle -- -- - @pCreateInfo@ /must/ be a valid pointer to a valid -- 'WaylandSurfaceCreateInfoKHR' structure -- -- - If @pAllocator@ is not @NULL@, @pAllocator@ /must/ be a valid -- pointer to a valid -- 'Vulkan.Core10.AllocationCallbacks.AllocationCallbacks' structure -- -- - @pSurface@ /must/ be a valid pointer to a -- 'Vulkan.Extensions.Handles.SurfaceKHR' handle -- -- == Return Codes -- -- [] -- -- - 'Vulkan.Core10.Enums.Result.SUCCESS' -- -- [] -- -- - 'Vulkan.Core10.Enums.Result.ERROR_OUT_OF_HOST_MEMORY' -- -- - 'Vulkan.Core10.Enums.Result.ERROR_OUT_OF_DEVICE_MEMORY' -- -- = See Also -- -- 'Vulkan.Core10.AllocationCallbacks.AllocationCallbacks', -- 'Vulkan.Core10.Handles.Instance', -- 'Vulkan.Extensions.Handles.SurfaceKHR', 'WaylandSurfaceCreateInfoKHR' createWaylandSurfaceKHR :: forall io . MonadIO io => Instance -> WaylandSurfaceCreateInfoKHR -> ("allocator" ::: Maybe AllocationCallbacks) -> io (SurfaceKHR) createWaylandSurfaceKHR instance' createInfo allocator = liftIO . evalContT $ do let vkCreateWaylandSurfaceKHRPtr = pVkCreateWaylandSurfaceKHR (instanceCmds (instance' :: Instance)) lift $ unless (vkCreateWaylandSurfaceKHRPtr /= nullFunPtr) $ throwIO $ IOError Nothing InvalidArgument "" "The function pointer for vkCreateWaylandSurfaceKHR is null" Nothing Nothing let vkCreateWaylandSurfaceKHR' = mkVkCreateWaylandSurfaceKHR vkCreateWaylandSurfaceKHRPtr pCreateInfo <- ContT $ withCStruct (createInfo) pAllocator <- case (allocator) of Nothing -> pure nullPtr Just j -> ContT $ withCStruct (j) pPSurface <- ContT $ bracket (callocBytes @SurfaceKHR 8) free r <- lift $ vkCreateWaylandSurfaceKHR' (instanceHandle (instance')) pCreateInfo pAllocator (pPSurface) lift $ when (r < SUCCESS) (throwIO (VulkanException r)) pSurface <- lift $ peek @SurfaceKHR pPSurface pure $ (pSurface) foreign import ccall #if !defined(SAFE_FOREIGN_CALLS) unsafe #endif "dynamic" mkVkGetPhysicalDeviceWaylandPresentationSupportKHR :: FunPtr (Ptr PhysicalDevice_T -> Word32 -> Ptr Wl_display -> IO Bool32) -> Ptr PhysicalDevice_T -> Word32 -> Ptr Wl_display -> IO Bool32 -- | vkGetPhysicalDeviceWaylandPresentationSupportKHR - Query physical device -- for presentation to Wayland -- -- = Parameters -- -- - @physicalDevice@ is the physical device. -- -- - @queueFamilyIndex@ is the queue family index. -- -- - @display@ is a pointer to the @wl_display@ associated with a Wayland -- compositor. -- -- = Description -- -- This platform-specific function /can/ be called prior to creating a -- surface. -- -- == Valid Usage (Implicit) -- -- = See Also -- -- 'Vulkan.Core10.Handles.PhysicalDevice' getPhysicalDeviceWaylandPresentationSupportKHR :: forall io . MonadIO io => PhysicalDevice -> ("queueFamilyIndex" ::: Word32) -> Ptr Wl_display -> io (Bool) getPhysicalDeviceWaylandPresentationSupportKHR physicalDevice queueFamilyIndex display = liftIO $ do let vkGetPhysicalDeviceWaylandPresentationSupportKHRPtr = pVkGetPhysicalDeviceWaylandPresentationSupportKHR (instanceCmds (physicalDevice :: PhysicalDevice)) unless (vkGetPhysicalDeviceWaylandPresentationSupportKHRPtr /= nullFunPtr) $ throwIO $ IOError Nothing InvalidArgument "" "The function pointer for vkGetPhysicalDeviceWaylandPresentationSupportKHR is null" Nothing Nothing let vkGetPhysicalDeviceWaylandPresentationSupportKHR' = mkVkGetPhysicalDeviceWaylandPresentationSupportKHR vkGetPhysicalDeviceWaylandPresentationSupportKHRPtr r <- vkGetPhysicalDeviceWaylandPresentationSupportKHR' (physicalDeviceHandle (physicalDevice)) (queueFamilyIndex) (display) pure $ ((bool32ToBool r)) -- | VkWaylandSurfaceCreateInfoKHR - Structure specifying parameters of a -- newly created Wayland surface object -- -- == Valid Usage (Implicit) -- -- = See Also -- -- 'Vulkan.Core10.Enums.StructureType.StructureType', -- 'WaylandSurfaceCreateFlagsKHR', 'createWaylandSurfaceKHR' data WaylandSurfaceCreateInfoKHR = WaylandSurfaceCreateInfoKHR { -- | @flags@ /must/ be @0@ flags :: WaylandSurfaceCreateFlagsKHR , -- | @display@ /must/ point to a valid Wayland @wl_display@ display :: Ptr Wl_display , -- | @surface@ /must/ point to a valid Wayland @wl_surface@ surface :: Ptr Wl_surface } deriving (Typeable) deriving instance Show WaylandSurfaceCreateInfoKHR instance ToCStruct WaylandSurfaceCreateInfoKHR where withCStruct x f = allocaBytesAligned 40 8 $ \p -> pokeCStruct p x (f p) pokeCStruct p WaylandSurfaceCreateInfoKHR{..} f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) poke ((p `plusPtr` 16 :: Ptr WaylandSurfaceCreateFlagsKHR)) (flags) poke ((p `plusPtr` 24 :: Ptr (Ptr Wl_display))) (display) poke ((p `plusPtr` 32 :: Ptr (Ptr Wl_surface))) (surface) f cStructSize = 40 cStructAlignment = 8 pokeZeroCStruct p f = do poke ((p `plusPtr` 0 :: Ptr StructureType)) (STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR) poke ((p `plusPtr` 8 :: Ptr (Ptr ()))) (nullPtr) poke ((p `plusPtr` 24 :: Ptr (Ptr Wl_display))) (zero) poke ((p `plusPtr` 32 :: Ptr (Ptr Wl_surface))) (zero) f instance FromCStruct WaylandSurfaceCreateInfoKHR where peekCStruct p = do flags <- peek @WaylandSurfaceCreateFlagsKHR ((p `plusPtr` 16 :: Ptr WaylandSurfaceCreateFlagsKHR)) display <- peek @(Ptr Wl_display) ((p `plusPtr` 24 :: Ptr (Ptr Wl_display))) surface <- peek @(Ptr Wl_surface) ((p `plusPtr` 32 :: Ptr (Ptr Wl_surface))) pure $ WaylandSurfaceCreateInfoKHR flags display surface instance Storable WaylandSurfaceCreateInfoKHR where sizeOf ~_ = 40 alignment ~_ = 8 peek = peekCStruct poke ptr poked = pokeCStruct ptr poked (pure ()) instance Zero WaylandSurfaceCreateInfoKHR where zero = WaylandSurfaceCreateInfoKHR zero zero zero -- No documentation found for TopLevel "VkWaylandSurfaceCreateFlagsKHR" newtype WaylandSurfaceCreateFlagsKHR = WaylandSurfaceCreateFlagsKHR Flags deriving newtype (Eq, Ord, Storable, Zero, Bits) instance Show WaylandSurfaceCreateFlagsKHR where showsPrec p = \case WaylandSurfaceCreateFlagsKHR x -> showParen (p >= 11) (showString "WaylandSurfaceCreateFlagsKHR 0x" . showHex x) instance Read WaylandSurfaceCreateFlagsKHR where readPrec = parens (choose [] +++ prec 10 (do expectP (Ident "WaylandSurfaceCreateFlagsKHR") v <- step readPrec pure (WaylandSurfaceCreateFlagsKHR v))) type KHR_WAYLAND_SURFACE_SPEC_VERSION = 6 -- No documentation found for TopLevel "VK_KHR_WAYLAND_SURFACE_SPEC_VERSION" pattern KHR_WAYLAND_SURFACE_SPEC_VERSION :: forall a . Integral a => a pattern KHR_WAYLAND_SURFACE_SPEC_VERSION = 6 type KHR_WAYLAND_SURFACE_EXTENSION_NAME = "VK_KHR_wayland_surface" -- No documentation found for TopLevel "VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME" pattern KHR_WAYLAND_SURFACE_EXTENSION_NAME :: forall a . (Eq a, IsString a) => a pattern KHR_WAYLAND_SURFACE_EXTENSION_NAME = "VK_KHR_wayland_surface"