Vulkan-Docs/doc/specs/vulkan/appendices/VK_KHR_external_fence_capab...

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// Copyright (c) 2016-2017 Khronos Group. This work is licensed under a
// Creative Commons Attribution 4.0 International License; see
// http://creativecommons.org/licenses/by/4.0/
include::meta/VK_KHR_external_fence_capabilities.txt[]
*Last Modified Date*::
2017-05-08
*IP Status*::
No known IP claims.
*Contributors*::
- Jesse Hall, Google
- James Jones, NVIDIA
- Jeff Juliano, NVIDIA
- Cass Everitt, Oculus
- Contributors to
<<VK_KHR_external_semaphore_capabilities,VK_KHR_external_semaphore_capablities>>
An application may wish to reference device fences in multiple Vulkan
logical devices or instances, in multiple processes, and/or in multiple
APIs.
This extension provides a set of capability queries and handle definitions
that allow an application to determine what types of "`external`" fence
handles an implementation supports for a given set of use cases.
=== New Object Types
None.
=== New Enum Constants
* ename:VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FENCE_INFO_KHR
* ename:VK_STRUCTURE_TYPE_EXTERNAL_FENCE_PROPERTIES_KHR
* ename:VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES_KHR
* ename:VK_LUID_SIZE_KHR
=== New Enums
* elink:VkExternalFenceHandleTypeFlagBitsKHR
* elink:VkExternalFenceFeatureFlagBitsKHR
=== New Structs
* slink:VkPhysicalDeviceExternalFenceInfoKHR
* slink:VkExternalFencePropertiesKHR
* slink:VkPhysicalDeviceIDPropertiesKHR
=== New Functions
* flink:vkGetPhysicalDeviceExternalFencePropertiesKHR
=== Issues
None.