VK_KHR_shader_subgroup_rotate(3)

# VK_KHR_shader_subgroup_rotate(3) Manual Page

## Name

VK_KHR_shader_subgroup_rotate - device extension

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## Registered Extension Number

417

## Revision

1

## Ratification Status

Ratified

## Extension and Version Dependencies

None

## SPIR-V Dependencies

- SPV_KHR_subgroup_rotate

## Contact

- Kevin Petit kpet

## Extension Proposal

VK_KHR_shader_subgroup_rotate

Last Modified Date

  2023-06-20

IP Status

  No known IP claims.

Contributors

  - Kévin Petit, Arm Ltd.

  - Tobias Hector, AMD

  - John Leech, Khronos

  - Matthew Netsch, Qualcomm

  - Jan-Harald Fredriksen, Arm Ltd.

  - Graeme Leese, Broadcom

  - Tom Olson, Arm Ltd.

This extension adds support for the subgroup rotate instruction defined in SPV_KHR_subgroup_rotate.

## New Structures

- Extending VkPhysicalDeviceFeatures2, VkDeviceCreateInfo:

  - VkPhysicalDeviceShaderSubgroupRotateFeaturesKHR

## New Enum Constants

- `VK_KHR_SHADER_SUBGROUP_ROTATE_EXTENSION_NAME`

- `VK_KHR_SHADER_SUBGROUP_ROTATE_SPEC_VERSION`

- Extending VkStructureType:

  - `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_ROTATE_FEATURES_KHR`

## New SPIR-V Capabilities

- GroupNonUniformRotateKHR

## Version History

- Revision 1, 2023-06-20 (Kévin Petit)

  - Initial revision

## See Also

VkPhysicalDeviceShaderSubgroupRotateFeaturesKHR

## 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

Copyright 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0