VkFenceGetWin32HandleInfoKHR
The VkFenceGetWin32HandleInfoKHR
structure is defined as:
typedef struct VkFenceGetWin32HandleInfoKHR {
VkStructureType sType;
const void* pNext;
VkFence fence;
VkExternalFenceHandleTypeFlagBits handleType;
} VkFenceGetWin32HandleInfoKHR;
sType
is a VkStructureType value identifying this structure.pNext
isNULL
or a pointer to a structure extending this structure.fence
is the fence from which state will be exported.handleType
is a VkExternalFenceHandleTypeFlagBits value specifying the type of handle requested.
The properties of the handle returned depend on the value of
handleType
.
See VkExternalFenceHandleTypeFlagBits for a description of the
properties of the defined external fence handle types.
Valid Usage
VUID-VkFenceGetWin32HandleInfoKHR-handleType-01448
handleType
must have been included in
VkExportFenceCreateInfo::handleTypes
when the fence
’s
current payload was created
VUID-VkFenceGetWin32HandleInfoKHR-handleType-01449
If handleType
is defined as an NT handle,
vkGetFenceWin32HandleKHR must be called no more than once for
each valid unique combination of fence
and handleType
VUID-VkFenceGetWin32HandleInfoKHR-fence-01450
fence
must not currently have its payload replaced by an imported
payload as described below in
Importing Fence Payloads unless
that imported payload’s handle type was included in
VkExternalFenceProperties::exportFromImportedHandleTypes
for
handleType
VUID-VkFenceGetWin32HandleInfoKHR-handleType-01451
If handleType
refers to a handle type with copy payload
transference semantics, fence
must be signaled, or have an
associated fence signal operation
pending execution
VUID-VkFenceGetWin32HandleInfoKHR-handleType-01452
handleType
must be defined as an NT handle or a global share
handle
Valid Usage (Implicit)
VUID-VkFenceGetWin32HandleInfoKHR-sType-sType
sType
must be VK_STRUCTURE_TYPE_FENCE_GET_WIN32_HANDLE_INFO_KHR
VUID-VkFenceGetWin32HandleInfoKHR-pNext-pNext
pNext
must be NULL
VUID-VkFenceGetWin32HandleInfoKHR-fence-parameter
fence
must be a valid VkFence handle
VUID-VkFenceGetWin32HandleInfoKHR-handleType-parameter
handleType
must be a valid VkExternalFenceHandleTypeFlagBits value