VK_KHR_present_id2

Other Extension Metadata

Last Modified Date

2025-01-06

IP Status

No known IP claims.

Contributors

• Hans-Kristian Arntzen, Valve
• James Jones, NVIDIA
• Daniel Stone, Collabora
• Derek Foreman, Collabora
• contributors to `VK_KHR_present_id`

Description

This device extension allows an application that uses the VK_KHR_swapchain extension to provide an identifier for present operations on a swapchain. An application can use this to reference specific present operations in other extensions.

New Structures

• Extending VkPhysicalDeviceFeatures2, VkDeviceCreateInfo:
  • VkPhysicalDevicePresentId2FeaturesKHR
• Extending VkPresentInfoKHR:
  • VkPresentId2KHR
• Extending VkSurfaceCapabilities2KHR:
  • VkSurfaceCapabilitiesPresentId2KHR

New Enum Constants

• VK_KHR_PRESENT_ID_2_EXTENSION_NAME
• VK_KHR_PRESENT_ID_2_SPEC_VERSION
• Extending VkStructureType:
  • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENT_ID_2_FEATURES_KHR
  • VK_STRUCTURE_TYPE_PRESENT_ID_2_KHR
  • VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_PRESENT_ID_2_KHR
• Extending VkSwapchainCreateFlagBitsKHR:
  • VK_SWAPCHAIN_CREATE_PRESENT_ID_2_BIT_KHR

Issues

None.

Examples

Version History

• Revision 1, 2022-05-10 (Daniel Stone)
  • Repurposed VK_KHR_present_id to be driven by surface capabilities