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Returns the bitwise OR of all the values of <expr> across all active non-helper lanes in the current wave, and replicates it back to all active non-helper lanes.
Syntax
<int_type> WaveActiveBitOr(
<int_type> expr
);
Parameters
-
expr
-
The expression to evaluate.
Return value
The bitwise OR value.
Remarks
This function is supported from shader model 6.0 in all shader stages.
See also