C Specification

If the pNext chain of VkSwapchainCreateInfoKHR includes a VkSwapchainDisplayNativeHdrCreateInfoAMD structure, then that structure includes additional swapchain creation parameters specific to display native HDR support.

The VkSwapchainDisplayNativeHdrCreateInfoAMD structure is defined as:

// Provided by VK_AMD_display_native_hdr
typedef struct VkSwapchainDisplayNativeHdrCreateInfoAMD {
    VkStructureType    sType;
    const void*        pNext;
    VkBool32           localDimmingEnable;
} VkSwapchainDisplayNativeHdrCreateInfoAMD;

Members

  • sType is the type of this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

  • localDimmingEnable specifies whether local dimming is enabled for the swapchain.

Description

If the pNext chain of VkSwapchainCreateInfoKHR does not include this structure, the default value for localDimmingEnable is VK_TRUE, meaning local dimming is initially enabled for the swapchain.

Valid Usage (Implicit)

  • VUID-VkSwapchainDisplayNativeHdrCreateInfoAMD-sType-sType
    sType must be VK_STRUCTURE_TYPE_SWAPCHAIN_DISPLAY_NATIVE_HDR_CREATE_INFO_AMD

Valid Usage

  • VUID-VkSwapchainDisplayNativeHdrCreateInfoAMD-localDimmingEnable-04449
    It is only valid to set localDimmingEnable to VK_TRUE if VkDisplayNativeHdrSurfaceCapabilitiesAMD::localDimmingSupport is supported

See Also

VK_AMD_display_native_hdr, 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 2014-2022 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0