shuffleMix method Null safety

Int32x4 shuffleMix (
  1. Int32x4 other,
  2. int mask
)

Shuffle the lane values in this and other. The returned Int32x4 will have XY lanes from this and ZW lanes from other. Uses the same mask as shuffle.

Implementation

Int32x4 shuffleMix(Int32x4 other, int mask);