• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1// Copyright 2014-2021 The Khronos Group, Inc.
2//
3// SPDX-License-Identifier: CC-BY-4.0
4
5[[platformQuerySupport_directfb,platformQuerySupport_directfb]]
6
7=== DirectFB Platform
8
9[open,refpage='vkGetPhysicalDeviceDirectFBPresentationSupportEXT',desc='Query physical device for presentation with DirectFB',type='protos']
10--
11To determine whether a queue family of a physical device supports
12presentation with DirectFB library, call:
13
14include::{generated}/api/protos/vkGetPhysicalDeviceDirectFBPresentationSupportEXT.txt[]
15
16  * pname:physicalDevice is the physical device.
17  * pname:queueFamilyIndex is the queue family index.
18  * pname:dfb is a pointer to the code:IDirectFB main interface of DirectFB.
19
20This platform-specific function can: be called prior to creating a surface.
21
22.Valid Usage
23****
24  * [[VUID-vkGetPhysicalDeviceDirectFBPresentationSupportEXT-queueFamilyIndex-04119]]
25    pname:queueFamilyIndex must: be less than
26    pname:pQueueFamilyPropertyCount returned by
27    fname:vkGetPhysicalDeviceQueueFamilyProperties for the given
28    pname:physicalDevice
29****
30
31include::{generated}/validity/protos/vkGetPhysicalDeviceDirectFBPresentationSupportEXT.txt[]
32--
33