public static Vector3 ToV3(this Vector2 v, double z = 0) { return(new Vector3(v.x, v.y, z)); }
public static Point ToPoint(this Model.Vector2 p) { return(new Point((int)p.x, (int)p.y)); }
public static Vector4 ToV4(this Vector2 v) { return(new Vector4(v.x, v.y, 0, 1)); }