setFrom method Null safety

void setFrom(
  1. Matrix2 arg
)

Sets the entire matrix to the matrix in arg.

Implementation

void setFrom(Matrix2 arg) {
  final argStorage = arg._m2storage;
  _m2storage[3] = argStorage[3];
  _m2storage[2] = argStorage[2];
  _m2storage[1] = argStorage[1];
  _m2storage[0] = argStorage[0];
}