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6635a81b5b
* Update release number to 109.
Github Issues:
* Require matching for physical devices to be in a device group in the
<<devsandqueues-devices, Devices>> section (public issue 695).
* Fix typo in an equation in the <<fragmentdensitymap-fetch-density-value,
Fetch Density Value>> section (public issue 954).
* Fix styleguide links (public pull request 965).
Internal Issues:
* Allow <<renderpass-compatibility, compatibility of single-subpass
renderpasses>> with different resolve attachments (internal issue 1464).
* Add some missing empty flags types to API spec so custom refpage
generation doesn't break (internal issue 1607).
* Add a "`SPIR-V Sampled Type`" column to the <<formats-numericformat,
Interpretation of Numeric Formats>> table, and clarify the requirement
that the code:OpTypeImage sampled type match the bound image's numeric
format for slink:VkClearColorValue and in the
<<interfaces-resources-descset, Descriptor Set Interface>> section
(internal issue 1646).
* Fix a typo in the <<tessellation-quad-tessellation, Quad Tessellation>>
section which should refer to rectangles, not triangles (internal issue
1667).
* Clarify the definition of time domains in elink:VkTimeDomainEXT
(internal merge request 3110).
* Add R10X6 and R12X4 formats to the <<formats-mandatory-features-10bit>>
table (internal merge request 3137).
* Don't require extern sync on wait/signal semaphores in `vk.xml` for
flink:vkQueueSubmit and flink:vkQueueBindSparse (internal merge request
3116).
* Improve phrasing of compute and mesh shader size related to
code:LocalSize and code:WorkgroupSize in
slink:VkPhysicalDeviceMeshShaderPropertiesNV and
slink:VkPhysicalDeviceMaintenance3Properties (internal merge request
3156).
* Make the flink:vkCmdBindShadingRateImageNV pname:imageView parameter
optional in `vk.xml` (internal merge request 3157).
New Extensions:
* `<<VK_INTEL_performance_query>>`
* `<<VK_INTEL_shader_integer_functions2>>`
95 lines
2.8 KiB
Plaintext
95 lines
2.8 KiB
Plaintext
// Copyright (c) 2014-2019 Khronos Group. This work is licensed under a
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// Creative Commons Attribution 4.0 International License; see
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// http://creativecommons.org/licenses/by/4.0/
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include::meta/VK_KHR_xlib_surface.txt[]
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*Last Modified Date*::
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2015-11-28
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*IP Status*::
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No known IP claims.
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*Contributors*::
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- Patrick Doane, Blizzard
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- Jason Ekstrand, Intel
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- Ian Elliott, LunarG
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- Courtney Goeltzenleuchter, LunarG
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- Jesse Hall, Google
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- James Jones, NVIDIA
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- Antoine Labour, Google
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- Jon Leech, Khronos
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- David Mao, AMD
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- Norbert Nopper, Freescale
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- Alon Or-bach, Samsung
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- Daniel Rakos, AMD
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- Graham Sellers, AMD
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- Ray Smith, ARM
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- Jeff Vigil, Qualcomm
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- Chia-I Wu, LunarG
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The `VK_KHR_xlib_surface` extension is an instance extension.
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It provides a mechanism to create a slink:VkSurfaceKHR object (defined by
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the `<<VK_KHR_surface>>` extension) that refers to an X11 code:Window, using
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the Xlib client-side library, as well as a query to determine support for
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rendering via Xlib.
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=== New Object Types
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None
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=== New Enum Constants
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* Extending elink:VkStructureType:
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** ename:VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR
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=== New Enums
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None
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=== New Structures
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* slink:VkXlibSurfaceCreateInfoKHR
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=== New Functions
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* flink:vkCreateXlibSurfaceKHR
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* flink:vkGetPhysicalDeviceXlibPresentationSupportKHR
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=== Issues
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1) Does X11 need a way to query for compatibility between a particular
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physical device and a specific screen? This would be a more general query
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than flink:vkGetPhysicalDeviceSurfaceSupportKHR; if it returned
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ename:VK_TRUE, then the physical device could be assumed to support
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presentation to any window on that screen.
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*RESOLVED*: Yes, this is needed for toolkits that want to create a
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slink:VkDevice before creating a window.
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To ensure the query is reliable, it must be made against a particular X
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visual rather than the screen in general.
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=== Version History
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* Revision 1, 2015-09-23 (Jesse Hall)
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- Initial draft, based on the previous contents of VK_EXT_KHR_swapchain
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(later renamed VK_EXT_KHR_surface).
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* Revision 2, 2015-10-02 (James Jones)
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- Added presentation support query for (Display*, VisualID) pair.
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- Removed "root" parameter from CreateXlibSurfaceKHR(), as it is
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redundant when a window on the same screen is specified as well.
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- Added appropriate X errors.
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- Adjusted wording of issue #1 and added agreed upon resolution.
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* Revision 3, 2015-10-14 (Ian Elliott)
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- Renamed this extension from VK_EXT_KHR_x11_surface to
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VK_EXT_KHR_xlib_surface.
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* Revision 4, 2015-10-26 (Ian Elliott)
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- Renamed from VK_EXT_KHR_xlib_surface to VK_KHR_xlib_surface.
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* Revision 5, 2015-11-03 (Daniel Rakos)
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- Added allocation callbacks to vkCreateXlibSurfaceKHR.
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* Revision 6, 2015-11-28 (Daniel Rakos)
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- Updated the surface create function to take a pCreateInfo structure.
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