/// <summary>
/// Transform a single Vector2 object and return the result.
/// </summary>
/// <param name="mat"></param>
/// <param name="p"></param>
/// <returns></returns>
public static tk.Vector2 eTransformSingleVector2(this d2d.Matrix mat, tk.Vector2 p)
{
var tmp = new tk.Vector2[] { p };
mat.eTransformVector2(tmp);
return(tmp[0]);
}
