/// <summary>
 /// Render the anchored models
 /// </summary>
 protected virtual void RenderAnchors(Camera camera, Google.AR.Core.Frame frame)
 {
 }
 /// <summary>
 /// Handle when the user taps the screen
 /// </summary>
 protected virtual void HandleTaps(Google.AR.Core.Camera camera, Google.AR.Core.Frame frame)
 {
 }
 /// <summary>
 /// Render any plane
 /// </summary>
 protected virtual void RenderPlanes(Camera camera, Google.AR.Core.Frame frame)
 {
 }
 /// <summary>
 /// Checks if some augmented images were detected
 /// </summary>
 protected virtual void CheckDetectedImages(Google.AR.Core.Frame frame)
 {
 }