C Specification

To query information about the available displays, call:

VkResult vkGetPhysicalDeviceDisplayProperties2KHR(
    VkPhysicalDevice                            physicalDevice,
    uint32_t*                                   pPropertyCount,
    VkDisplayProperties2KHR*                    pProperties);


  • physicalDevice is a physical device.

  • pPropertyCount is a pointer to an integer related to the number of display devices available or queried, as described below.

  • pProperties is either NULL or a pointer to an array of VkDisplayProperties2KHR structures.


vkGetPhysicalDeviceDisplayProperties2KHR behaves similarly to vkGetPhysicalDeviceDisplayPropertiesKHR, with the ability to return extended information via chained output structures.

Valid Usage (Implicit)
  • physicalDevice must be a valid VkPhysicalDevice handle

  • pPropertyCount must be a valid pointer to a uint32_t value

  • If the value referenced by pPropertyCount is not 0, and pProperties is not NULL, pProperties must be a valid pointer to an array of pPropertyCount VkDisplayProperties2KHR structures

Return Codes
On success, this command returns


On failure, this command returns


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) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.