transformVector method

Vector transformVector(
  1. Vector vector
)

Implementation

Vector transformVector(Vector vector) {
  final vx = vector.x.toDouble();
  final vy = vector.y.toDouble();
  final tx = vx * a + vy * c + this.tx;
  final ty = vx * b + vy * d + this.ty;

  return Vector(tx, ty);
}