Description
SubgroupEqMask
-
Decorating a variable with the
SubgroupEqMask
builtin decoration will make that variable contain the subgroup mask of the current subgroup invocation. The bit corresponding to theSubgroupLocalInvocationId
is set in the variable decorated withSubgroupEqMask
. All other bits are set to zero.SubgroupEqMaskKHR
is an alias ofSubgroupEqMask
.
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.