/// <summary>
/// Updates the location of the action.
/// </summary>
/// <param name="rawLocation">
/// The raw location that the action has been dragged to.
/// Should be transformed by the <see cref="P:EscherTiler.IView.InverseViewMatrix" /> for the
/// <see cref="P:EscherTiler.Controllers.Controller.View" /> to get the location in 1the tiling itself.
/// </param>
public override void Update(Vector2 rawLocation)
{
_form.UpdateTranslation(rawLocation - _last);
_last = rawLocation;
}