WaveActiveBitAnd function

Returns the bitwise AND of all the values of the expression across all active lanes in the current wave and replicates it back to all active lanes.

Syntax

<int_type> WaveActiveBitAnd(
   <int_type> expr
);

Parameters

expr

The expression to evaluate.

Return value

The bitwise AND value.

Remarks

This function is supported from shader model 6.0 in all shader stages.

 

See also

Overview of Shader Model 6

Shader Model 6