Description

WorkgroupId

Decorating a variable with the WorkgroupId built-in decoration will make that variable contain the global workgroup that the current invocation is a member of. Each component ranges from a base value to a base + count value, based on the parameters passed into the dispatching commands.

Valid Usage

  • VUID-WorkgroupId-WorkgroupId-04422
    The WorkgroupId decoration must be used only within the GLCompute, MeshEXT, TaskEXT, MeshNV, or TaskNV Execution Model

  • VUID-WorkgroupId-WorkgroupId-04423
    The variable decorated with WorkgroupId must be declared using the Input Storage Class

  • VUID-WorkgroupId-WorkgroupId-04424
    The variable decorated with WorkgroupId must be declared as a three-component vector of 32-bit integer values

See Also

No cross-references are available

Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

Copyright

Copyright 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0