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1// Copyright (c) 2021 BlackBerry Limited.
2//
3// SPDX-License-Identifier: CC-BY-4.0
4
5[[platformQuerySupport_screen,platformQuerySupport_screen]]
6=== QNX Screen Platform
7
8[open,refpage='vkGetPhysicalDeviceScreenPresentationSupportQNX',desc='Query physical device for presentation to QNX Screen',type='protos']
9--
10To determine whether a queue family of a physical device supports
11presentation to a QNX Screen compositor, call:
12
13include::{generated}/api/protos/vkGetPhysicalDeviceScreenPresentationSupportQNX.txt[]
14
15  * pname:physicalDevice is the physical device.
16  * pname:queueFamilyIndex is the queue family index.
17  * pname:window is the QNX Screen code:window object.
18
19This platform-specific function can: be called prior to creating a surface.
20
21.Valid Usage
22****
23  * [[VUID-vkGetPhysicalDeviceScreenPresentationSupportQNX-queueFamilyIndex-04743]]
24    pname:queueFamilyIndex must: be less than
25    pname:pQueueFamilyPropertyCount returned by
26    fname:vkGetPhysicalDeviceQueueFamilyProperties for the given
27    pname:physicalDevice
28****
29
30include::{generated}/validity/protos/vkGetPhysicalDeviceScreenPresentationSupportQNX.txt[]
31--
32