Description
SubgroupLeMask
-
Decorating a variable with the
SubgroupLeMask
builtin decoration will make that variable contain the subgroup mask of the current subgroup invocation. The bits corresponding to the invocations less than or equal toSubgroupLocalInvocationId
are set in the variable decorated withSubgroupLeMask
. All other bits are set to zero.SubgroupLeMaskKHR
is an alias ofSubgroupLeMask
.
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.