Registered Extension Number

272

Revision

1

Ratification Status

Ratified

Extension and Version Dependencies

None

Deprecation State

Contact

Extension Proposal

Other Extension Metadata

Last Modified Date

2023-03-14

Interactions and External Dependencies
  • None

Contributors
  • Faith Ekstrand, Collabora

  • Tobias Hector, AMD

Description

This extension provides extensible versions of the Vulkan memory map and unmap commands. The new commands are functionally identical to the core commands, except that their parameters are specified using extensible structures that can be used to pass extension-specific information.

New Commands

New Structures

New Enums

New Bitmasks

New Enum Constants

  • VK_KHR_MAP_MEMORY_2_EXTENSION_NAME

  • VK_KHR_MAP_MEMORY_2_SPEC_VERSION

  • Extending VkStructureType:

    • VK_STRUCTURE_TYPE_MEMORY_MAP_INFO_KHR

    • VK_STRUCTURE_TYPE_MEMORY_UNMAP_INFO_KHR

Promotion to Vulkan 1.4

Functionality in this extension is included in core Vulkan 1.4 with the KHR suffix omitted. The original type, enum and command names are still available as aliases of the core functionality.

Version History

  • Revision 0, 2022-08-03 (Faith Ekstrand)

    • Internal revisions

  • Revision 1, 2023-03-14

    • Public release

See Also

No cross-references are available

Document Notes

For more information, see the Vulkan Specification

This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.

Copyright 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0