// Copyright (c) 2014-2018 Khronos Group. This work is licensed under a
// Creative Commons Attribution 4.0 International License; see
// http://creativecommons.org/licenses/by/4.0/

[[platformQuerySupport_mir,platformQuerySupport_mir]]

=== Mir Platform

[open,refpage='vkGetPhysicalDeviceMirPresentationSupportKHR',desc='Query physical device for presentation to Mir',type='protos']
--

To determine whether a queue family of a physical device supports
presentation to the Mir compositor, call:

include::../../api/protos/vkGetPhysicalDeviceMirPresentationSupportKHR.txt[]

  * pname:physicalDevice is the physical device.
  * pname:queueFamilyIndex is the queue family index.
  * pname:connection is a pointer to the code:MirConnection, and identifies
    the desired Mir compositor.

This platform-specific function can: be called prior to creating a surface.

.Valid Usage
****
  * [[VUID-vkGetPhysicalDeviceMirPresentationSupportKHR-queueFamilyIndex-01265]]
    pname:queueFamilyIndex must: be less than
    pname:pQueueFamilyPropertyCount returned by
    fname:vkGetPhysicalDeviceQueueFamilyProperties for the given
    pname:physicalDevice
****

include::../../validity/protos/vkGetPhysicalDeviceMirPresentationSupportKHR.txt[]
--