C Specification

An application queries if a protected VkSurfaceKHR is displayable on a specific windowing system using VkSurfaceProtectedCapabilitiesKHR, which can be passed in pNext parameter of VkSurfaceCapabilities2KHR.

The VkSurfaceProtectedCapabilitiesKHR structure is defined as:

// Provided by VK_KHR_surface_protected_capabilities
typedef struct VkSurfaceProtectedCapabilitiesKHR {
    VkStructureType    sType;
    const void*        pNext;
    VkBool32           supportsProtected;
} VkSurfaceProtectedCapabilitiesKHR;


  • sType is the type of this structure.

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

  • supportsProtected specifies whether a protected swapchain created from VkPhysicalDeviceSurfaceInfo2KHR::surface for a particular windowing system can be displayed on screen or not. If supportsProtected is VK_TRUE, then creation of swapchains with the VK_SWAPCHAIN_CREATE_PROTECTED_BIT_KHR flag set must be supported for surface.


Valid Usage (Implicit)
  • VUID-VkSurfaceProtectedCapabilitiesKHR-sType-sType

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 2014-2021 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0