# VkDisplayEventTypeEXT(3) Manual Page

## Name

VkDisplayEventTypeEXT - Events that can occur on a display object

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## C Specification

Possible values of VkDisplayEventInfoEXT::`displayEvent`, specifying when a fence will be signaled, are:

    // Provided by VK_EXT_display_control
    typedef enum VkDisplayEventTypeEXT {
        VK_DISPLAY_EVENT_TYPE_FIRST_PIXEL_OUT_EXT = 0,
    } VkDisplayEventTypeEXT;

## Description

- `VK_DISPLAY_EVENT_TYPE_FIRST_PIXEL_OUT_EXT` specifies that the fence is signaled when the first pixel of the next display refresh cycle leaves the display engine for the display.

## See Also

VK_EXT_display_control, VkDisplayEventInfoEXT

## 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 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0