| // Copyright (c) 2021 BlackBerry Limited. |
| // |
| // SPDX-License-Identifier: CC-BY-4.0 |
| |
| [[platformQuerySupport_screen,platformQuerySupport_screen]] |
| === QNX Screen Platform |
| |
| [open,refpage='vkGetPhysicalDeviceScreenPresentationSupportQNX',desc='Query physical device for presentation to QNX Screen',type='protos'] |
| -- |
| To determine whether a queue family of a physical device supports |
| presentation to a QNX Screen compositor, call: |
| |
| include::{generated}/api/protos/vkGetPhysicalDeviceScreenPresentationSupportQNX.txt[] |
| |
| * pname:physicalDevice is the physical device. |
| * pname:queueFamilyIndex is the queue family index. |
| * pname:window is the QNX Screen code:window object. |
| |
| This platform-specific function can: be called prior to creating a surface. |
| |
| .Valid Usage |
| **** |
| * [[VUID-vkGetPhysicalDeviceScreenPresentationSupportQNX-queueFamilyIndex-04743]] |
| pname:queueFamilyIndex must: be less than |
| pname:pQueueFamilyPropertyCount returned by |
| fname:vkGetPhysicalDeviceQueueFamilyProperties for the given |
| pname:physicalDevice |
| **** |
| |
| include::{generated}/validity/protos/vkGetPhysicalDeviceScreenPresentationSupportQNX.txt[] |
| -- |
