private void InputController_OnAddPanForce(object sender, InputController.AddForceEventArgs e)
 {
     AddPanForce(e.Force.X, e.Force.Y);
 }
 private void InputController_OnAddMoveForce(object sender, InputController.AddForceEventArgs e)
 {
     AddMoveForce(e.Move);
 }
 private void InputController_OnAddZoomForce(object sender, InputController.AddForceEventArgs e)
 {
     AddZoomForce(e.Force.X);
 }