public static Vector2 GetSize(this IHasDimensions <float> @this)
 {
     return(new Vector2(@this.Width, @this.Height));
 }
 //get Size/Vector2 from dimension-having objects
 public static Size GetSize(this IHasDimensions <int> @this)
 {
     return(new Size(@this.Width, @this.Height));
 }