WaveActiveMin function
Returns the minimum value of the expression across all active lanes in the current wave replicates it back to all active lanes.
Syntax
<type> WaveActiveMin(
<type> expr
);
Parameters
-
expr
-
The expression to evaluate.
Return value
The minimum value.
Remarks
The order of operations is undefined.
This function is supported from shader model 6.0 in all shader stages.
Examples
float3 minPos = WaveActiveMin( myPoint.position );
BoundingBox.min = min( minPos, BoundingBox.min );
See also