getColumn method Null safety

Vector3 getColumn(
  1. int column
)

Gets the column of the matrix

Implementation

Vector3 getColumn(int column) {
  final r = Vector3.zero();
  final rStorage = r._v3storage;
  final entry = column * 3;
  rStorage[2] = _m3storage[entry + 2];
  rStorage[1] = _m3storage[entry + 1];
  rStorage[0] = _m3storage[entry + 0];
  return r;
}