VK_NV_extended_sparse_address_space(3)

Name

VK_NV_extended_sparse_address_space - device extension

VK_NV_extended_sparse_address_space

Name String

VK_NV_extended_sparse_address_space

Extension Type

Device extension

Registered Extension Number

493

Revision

1

Ratification Status

Not ratified

Extension and Version Dependencies

None

Contact

Other Extension Metadata

Last Modified Date

2023-10-03

Contributors

  • Russell Chou, NVIDIA

  • Christoph Kubisch, NVIDIA

  • Eric Werness, NVIDIA

  • Jeff Bolz, NVIDIA

Description

Implementations may be able to support an extended address space for sparse memory resources, but only for a certain set of usages.

This extension adds a query for the extended limit, and the supported usages that are allowed for that limit. This limit is an increase to VkPhysicalDeviceLimits::sparseAddressSpaceSize when the VkImage or VkBuffer uses only usages that are supported.

New Structures

New Enum Constants

  • VK_NV_EXTENDED_SPARSE_ADDRESS_SPACE_EXTENSION_NAME

  • VK_NV_EXTENDED_SPARSE_ADDRESS_SPACE_SPEC_VERSION

  • Extending VkStructureType:

    • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_SPARSE_ADDRESS_SPACE_FEATURES_NV

    • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_SPARSE_ADDRESS_SPACE_PROPERTIES_NV

Version History

  • Revision 1, 2023-10-03 (Russell Chou)

    • Initial draft

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.