Name

VK_NV_shader_subgroup_partitioned - device extension

VK_NV_shader_subgroup_partitioned

Name String

VK_NV_shader_subgroup_partitioned

Extension Type

Device extension

Registered Extension Number

199

Revision

1

Ratification Status

Not ratified

Extension and Version Dependencies

Vulkan Version 1.1

SPIR-V Dependencies

• SPV_NV_shader_subgroup_partitioned

Deprecation State

• Promoted to VK_EXT_shader_subgroup_partitioned extension

Contact

• Jeff Bolz @jeffbolznv%0A*Here describe the issue or question you have about the VK_NV_shader_subgroup_partitioned extension*

Other Extension Metadata

Last Modified Date

2025-11-12

Interactions and External Dependencies

• This extension provides API support for GL_NV_shader_subgroup_partitioned

Contributors

• Jeff Bolz, NVIDIA

Description

This extension enables support for a new class of group operations on subgroups via the GL_NV_shader_subgroup_partitioned GLSL extension and SPV_NV_shader_subgroup_partitioned SPIR-V extension. Support for these new operations is advertised via the SUBGROUP_FEATURE_PARTITIONED_BIT_NV bit.

This extension requires Vulkan 1.1, for general subgroup support.

Promotion to VK_EXT_shader_subgroup_partitioned

All functionality in this extension is included in VK_EXT_shader_subgroup_partitioned, with the suffix changed to EXT. The original type, enum, and command names are still available as aliases of the core functionality.

New Enum Constants

• NV_SHADER_SUBGROUP_PARTITIONED_EXTENSION_NAME

• NV_SHADER_SUBGROUP_PARTITIONED_SPEC_VERSION

• Extending SubgroupFeatureFlagBits:

  • SUBGROUP_FEATURE_PARTITIONED_BIT_NV

Version History

• Revision 1, 2018-03-17 (Jeff Bolz)

  • Internal revisions

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.