C Specification

To determine whether a queue family of a physical device supports presentation to an X11 server, using the XCB client-side library, call:

// Provided by VK_KHR_xcb_surface
VkBool32 vkGetPhysicalDeviceXcbPresentationSupportKHR(
    VkPhysicalDevice                            physicalDevice,
    uint32_t                                    queueFamilyIndex,
    xcb_connection_t*                           connection,
    xcb_visualid_t                              visual_id);

Parameters

  • physicalDevice is the physical device.

  • queueFamilyIndex is the queue family index.

  • connection is a pointer to an xcb_connection_t to the X server.

  • visual_id is an X11 visual (xcb_visualid_t).

Description

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

Valid Usage
  • VUID-vkGetPhysicalDeviceXcbPresentationSupportKHR-queueFamilyIndex-01312
    queueFamilyIndex must be less than pQueueFamilyPropertyCount returned by vkGetPhysicalDeviceQueueFamilyProperties for the given physicalDevice

Valid Usage (Implicit)
  • VUID-vkGetPhysicalDeviceXcbPresentationSupportKHR-physicalDevice-parameter
    physicalDevice must be a valid VkPhysicalDevice handle

  • VUID-vkGetPhysicalDeviceXcbPresentationSupportKHR-connection-parameter
    connection must be a valid pointer to an xcb_connection_t value

See Also

Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

Copyright (c) 2014-2020 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0