36 lines
1.3 KiB
Plaintext
36 lines
1.3 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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[[platformQuerySupport_xcb,platformQuerySupport_xcb]]
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=== XCB Platform
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[open,refpage='vkGetPhysicalDeviceXcbPresentationSupportKHR',desc='Query physical device for presentation to X11 server using XCB',type='protos']
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--
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To determine whether a queue family of a physical device supports
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presentation to an X11 server, using the XCB client-side library, call:
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include::../../api/protos/vkGetPhysicalDeviceXcbPresentationSupportKHR.txt[]
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* pname:physicalDevice is the physical device.
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* pname:queueFamilyIndex is the queue family index.
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* pname:connection is a pointer to an code:xcb_connection_t to the X
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server.
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pname:visual_id is an X11 visual (code:xcb_visualid_t).
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This platform-specific function can: be called prior to creating a surface.
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.Valid Usage
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****
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* [[VUID-vkGetPhysicalDeviceXcbPresentationSupportKHR-queueFamilyIndex-01312]]
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pname:queueFamilyIndex must: be less than
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pname:pQueueFamilyPropertyCount returned by
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fname:vkGetPhysicalDeviceQueueFamilyProperties for the given
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pname:physicalDevice
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****
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include::../../validity/protos/vkGetPhysicalDeviceXcbPresentationSupportKHR.txt[]
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--
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