Safe Haskell	None
Language	Haskell2010

Graphics.Vulkan.Extensions.VK_KHR_win32_keyed_mutex

Synopsis

Documentation

VkWin32KeyedMutexAcquireReleaseInfoKHR - Use the Windows keyed mutex mechanism to synchronize work

Valid Usage

Each member of pAcquireSyncs and pReleaseSyncs must be a device memory object imported by setting VkImportMemoryWin32HandleInfoKHR::handleType to VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_BIT or VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_KMT_BIT.

sType must be VK_STRUCTURE_TYPE_WIN32_KEYED_MUTEX_ACQUIRE_RELEASE_INFO_KHR

If acquireCount is not 0, pAcquireSyncs must be a valid pointer to an array of acquireCount valid VkDeviceMemory handles
If acquireCount is not 0, pAcquireKeys must be a valid pointer to an array of acquireCount uint64_t values
If acquireCount is not 0, pAcquireTimeouts must be a valid pointer to an array of acquireCount uint32_t values
If releaseCount is not 0, pReleaseSyncs must be a valid pointer to an array of releaseCount valid VkDeviceMemory handles
If releaseCount is not 0, pReleaseKeys must be a valid pointer to an array of releaseCount uint64_t values
Both of the elements of pAcquireSyncs, and the elements of pReleaseSyncs that are valid handles must have been created, allocated, or retrieved from the same VkDevice

vkSType :: VkStructureType
vkPNext :: Ptr ()
vkAcquireCount :: Word32
acquireCount is the number of entries in the pAcquireSyncs, pAcquireKeys, and pAcquireTimeoutMilliseconds arrays.
vkPAcquireSyncs :: Ptr VkDeviceMemory
pAcquireSyncs is a pointer to an array of VkDeviceMemory objects which were imported from Direct3D 11 resources.
vkPAcquireKeys :: Ptr Word64
pAcquireKeys is a pointer to an array of mutex key values to wait for prior to beginning the submitted work. Entries refer to the keyed mutex associated with the corresponding entries in pAcquireSyncs.
vkPAcquireTimeouts :: Ptr Word32
vkReleaseCount :: Word32
releaseCount is the number of entries in the pReleaseSyncs and pReleaseKeys arrays.
vkPReleaseSyncs :: Ptr VkDeviceMemory
pReleaseSyncs is a pointer to an array of VkDeviceMemory objects which were imported from Direct3D 11 resources.
vkPReleaseKeys :: Ptr Word64
pReleaseKeys is a pointer to an array of mutex key values to set when the submitted work has completed. Entries refer to the keyed mutex associated with the corresponding entries in pReleaseSyncs.

Instances

Eq VkWin32KeyedMutexAcquireReleaseInfoKHR Source #
Instance details Methods (==) :: VkWin32KeyedMutexAcquireReleaseInfoKHR -> VkWin32KeyedMutexAcquireReleaseInfoKHR -> Bool # (/=) :: VkWin32KeyedMutexAcquireReleaseInfoKHR -> VkWin32KeyedMutexAcquireReleaseInfoKHR -> Bool #
Show VkWin32KeyedMutexAcquireReleaseInfoKHR Source #
Instance details Methods showsPrec :: Int -> VkWin32KeyedMutexAcquireReleaseInfoKHR -> ShowS # show :: VkWin32KeyedMutexAcquireReleaseInfoKHR -> String # showList :: [VkWin32KeyedMutexAcquireReleaseInfoKHR] -> ShowS #
Storable VkWin32KeyedMutexAcquireReleaseInfoKHR Source #
Instance details Methods sizeOf :: VkWin32KeyedMutexAcquireReleaseInfoKHR -> Int # alignment :: VkWin32KeyedMutexAcquireReleaseInfoKHR -> Int # peekElemOff :: Ptr VkWin32KeyedMutexAcquireReleaseInfoKHR -> Int -> IO VkWin32KeyedMutexAcquireReleaseInfoKHR # pokeElemOff :: Ptr VkWin32KeyedMutexAcquireReleaseInfoKHR -> Int -> VkWin32KeyedMutexAcquireReleaseInfoKHR -> IO () # peekByteOff :: Ptr b -> Int -> IO VkWin32KeyedMutexAcquireReleaseInfoKHR # pokeByteOff :: Ptr b -> Int -> VkWin32KeyedMutexAcquireReleaseInfoKHR -> IO () # peek :: Ptr VkWin32KeyedMutexAcquireReleaseInfoKHR -> IO VkWin32KeyedMutexAcquireReleaseInfoKHR # poke :: Ptr VkWin32KeyedMutexAcquireReleaseInfoKHR -> VkWin32KeyedMutexAcquireReleaseInfoKHR -> IO () #