# vkGetDisplayModeProperties2KHR(3) Manual Page

## Name

vkGetDisplayModeProperties2KHR - Query information about the available display modes.

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## C Specification

To query the properties of a device’s built-in display modes, call:

    // Provided by VK_KHR_get_display_properties2
    VkResult vkGetDisplayModeProperties2KHR(
        VkPhysicalDevice                            physicalDevice,
        VkDisplayKHR                                display,
        uint32_t*                                   pPropertyCount,
        VkDisplayModeProperties2KHR*                pProperties);

## Parameters

- `physicalDevice` is the physical device associated with `display`.

- `display` is the display to query.

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

- `pProperties` is either `NULL` or a pointer to an array of `VkDisplayModeProperties2KHR` structures.

## Description

`vkGetDisplayModeProperties2KHR` behaves similarly to vkGetDisplayModePropertiesKHR, with the ability to return extended information via chained output structures.

Valid Usage (Implicit)

- VUID-vkGetDisplayModeProperties2KHR-physicalDevice-parameter
  `physicalDevice` must be a valid VkPhysicalDevice handle

- VUID-vkGetDisplayModeProperties2KHR-display-parameter
  `display` must be a valid VkDisplayKHR handle

- VUID-vkGetDisplayModeProperties2KHR-pPropertyCount-parameter
  `pPropertyCount` must be a valid pointer to a `uint32_t` value

- VUID-vkGetDisplayModeProperties2KHR-pProperties-parameter
  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` VkDisplayModeProperties2KHR structures

- VUID-vkGetDisplayModeProperties2KHR-display-parent
  `display` must have been created, allocated, or retrieved from `physicalDevice`

Return Codes

On success, this command returns

  - `VK_SUCCESS`

  - `VK_INCOMPLETE`

On failure, this command returns

  - `VK_ERROR_OUT_OF_HOST_MEMORY`

  - `VK_ERROR_OUT_OF_DEVICE_MEMORY`

## See Also

VK_KHR_get_display_properties2, VkDisplayKHR, VkDisplayModeProperties2KHR, VkPhysicalDevice

## 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

Copyright 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0