/// <summary>
 /// Initializes a new instance of the <see cref="SceneViewportNavigation" />
 /// </summary>
 /// <param name="sceneViewport"></param>
 public SceneViewportNavigation(ISceneViewport sceneViewport)
 {
     _sceneViewport = sceneViewport;
 }
 /// <summary>
 /// Initializes a new instance of the <see cref="SceneViewportNavigation" />
 /// </summary>
 /// <param name="sceneViewport"></param>
 public SceneViewportNavigation(ISceneViewport sceneViewport)
 {
     _sceneViewport = sceneViewport;
 }