VkPhysicalDeviceTimelineSemaphoreFeatures(3)

# VkPhysicalDeviceTimelineSemaphoreFeatures(3) Manual Page

## Name

VkPhysicalDeviceTimelineSemaphoreFeatures - Structure describing timeline semaphore features that can be supported by an implementation

Loading… please wait.

## C Specification

The `VkPhysicalDeviceTimelineSemaphoreFeatures` structure is defined as:

    // Provided by VK_VERSION_1_2
    typedef struct VkPhysicalDeviceTimelineSemaphoreFeatures {
        VkStructureType    sType;
        void*              pNext;
        VkBool32           timelineSemaphore;
    } VkPhysicalDeviceTimelineSemaphoreFeatures;

or the equivalent

    // Provided by VK_KHR_timeline_semaphore
    typedef VkPhysicalDeviceTimelineSemaphoreFeatures VkPhysicalDeviceTimelineSemaphoreFeaturesKHR;

## Members

The members of the `VkPhysicalDeviceTimelineSemaphoreFeatures` structure describe the following features:

## Description

- `timelineSemaphore` indicates whether semaphores created with a VkSemaphoreType of `VK_SEMAPHORE_TYPE_TIMELINE` are supported.

If the `VkPhysicalDeviceTimelineSemaphoreFeatures` structure is included in the `pNext` chain of VkPhysicalDeviceFeatures2, it is filled with values indicating whether each feature is supported. `VkPhysicalDeviceTimelineSemaphoreFeatures` can also be included in the `pNext` chain of VkDeviceCreateInfo to enable features.

Valid Usage (Implicit)

- VUID-VkPhysicalDeviceTimelineSemaphoreFeatures-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TIMELINE_SEMAPHORE_FEATURES`

## See Also

`VkBool32`, VkStructureType

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

SPDX-License-Identifier: CC-BY-4.0