Name

VK_KHR_map_memory2 - device extension

VK_KHR_map_memory2

Name String

VK_KHR_map_memory2

Extension Type

Device extension

Registered Extension Number

272

Revision

1

Ratification Status

Ratified

Extension and Version Dependencies

None

Deprecation State

• Promoted to Vulkan 1.4

Contact

• Faith Ekstrand @gfxstrand%0A*Here describe the issue or question you have about the VK_KHR_map_memory2 extension*

Extension Proposal

VK_KHR_map_memory2

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

• mapMemory2KHR

• unmapMemory2KHR

New Structures

• MemoryMapInfoKHR

• MemoryUnmapInfoKHR

New Enums

• MemoryUnmapFlagBitsKHR

New Bitmasks

• MemoryUnmapFlagsKHR

New Enum Constants

• KHR_MAP_MEMORY_2_EXTENSION_NAME

• KHR_MAP_MEMORY_2_SPEC_VERSION

• Extending StructureType:

  • STRUCTURE_TYPE_MEMORY_MAP_INFO_KHR
  • 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.