Ar fondation object don't follow image target

Questions & Answers
1

Hi guys
I’ve a problem with AR fondation, my gameobject don’t follow the target when move it, is static after the place position.

This is script:

public class ImageRecognictionExample : MonoBehaviour
{

    private ARTrackedImageManager _aRTrackedImageManager;

    // Start is called before the first frame update
    private void Awake()
    {
        _aRTrackedImageManager = GetComponent<ARTrackedImageManager>();

    }

    private void OnEnable()
    {
        _aRTrackedImageManager.trackedImagesChanged += OnImageChanged;
    }

    private void OnDisable()
    {
        _aRTrackedImageManager.trackedImagesChanged -= OnImageChanged;
    }

    public void OnImageChanged(ARTrackedImagesChangedEventArgs args)
    {
        foreach (var trackedImage in args.added)
        {
            Debug.Log(trackedImage.name);
        }
    }
2

@mustang4484 what you have there should work. I even tested your code myself on Android.
I have 2 suggestions:

  • Are you using the latest AR Foundation (3)?
  • In your AR Session Origin, set your Max Number Of Moving Images to something higher than zero.

Otherwise, not sure why this doesn’t work for you

3

Ar fondation version 2.1.4
Max Number of moving image 2

I’ve try to display a target on my lapton screen, and moving drag the window with image.