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1d67e47f14
* Bump API patch number and header version number to 51 for this update.
Github Issues:
* Add Valid Usage statement to flink:vkCmdResolveImage to require that
source and destination image formats match (public issue 492).
* Specify that a code:char* parameter must: be a valid null-terminated
string in the <<fundamentals-implicit-validity, implicit valid usage>>
section (public issue 494).
* Removed unnecessary VU for slink:VkPhysicalDeviceFeatures which is
covered by ename:VK_ERROR_FEATURE_NOT_PRESENT already (public issue
496).
* Clarify valid usage of pname:pQueueFamilyIndices in
slink:VkBufferCreateInfo, slink:VkImageCreateInfo, and
slink:VkSwapchainCreateInfoKHR (public issue 501).
* Document that dependencies of enabled extensions must also be enabled in
the <<extended-functionality-extensions-dependencies, Extension
Dependencies>> section (public issue 507).
Internal Issues:
* Change slink:VkMappedMemoryRange valid usage to allow pname:offset +
pname:size == size of the allocation. Also, if ename:VK_WHOLE_SIZE is
used, require the end of the mapping to be aligned to a multiple of
pname:nonCoherentAtomSize (internal issue 611).
* Add issue to `VK_KHR_win32_surface` about reusing window objects from a
different graphics API or Vulkan ICD (internal issue 639).
* Require locations on user in/out in `GL_KHR_vulkan_glsl` (internal issue
783).
* Added version info to the json validation output, and updated the schema
to match (internal issue 838).
* Restructure enumerated type descriptions separately from the command or
structure they are used in, allowing better reference page generation
(internal issue 841).
* Re-sort extension appendices to be in alphabetical order within each
author ID section.
* Fix enum naming and clarify behavior for
`VK_NVX_device_generated_commands` extension.
New Extensions:
59 lines
1.2 KiB
Plaintext
59 lines
1.2 KiB
Plaintext
[[VK_EXT_display_surface_counter]]
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== VK_EXT_display_surface_counter
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*Name String*::
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+VK_EXT_display_surface_counter+
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*Extension Type*::
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Instance extension
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*Registered Extension Number*::
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91
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*Last Modified Date*::
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2016-12-13
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*Revision*::
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1
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*IP Status*::
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No known IP claims.
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*Dependencies*::
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- This extension is written against version 1.0.37 of the Vulkan API.
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- Requires +VK_KHR_display+
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*Contributors*::
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- Pierre Boudier, NVIDIA
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- James Jones, NVIDIA
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- Damien Leone, NVIDIA
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- Pierre-Loup Griffais, Valve
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- Daniel Vetter, Intel
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*Contacts*::
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- James Jones, NVIDIA (jajones 'at' nvidia.com)
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This is extension defines a vertical blanking period counter associated with
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display surfaces.
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It provides a mechanism to query support for such a counter from a
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slink:VkSurfaceKHR object.
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=== New Enum Constants
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* Extending elink:VkStructureType:
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** ename:VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES2_EXT
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=== New Enums
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* elink:VkSurfaceCounterFlagsEXT
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* elink:VkSurfaceCounterFlagBitsEXT
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=== New Structures
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* slink:VkSurfaceCapabilities2EXT
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=== New Functions
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* flink:vkGetPhysicalDeviceSurfaceCapabilities2EXT
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=== Issues
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None.
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=== Version History
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* Revision 1, 2016-12-13 (James Jones)
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- Initial draft
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