Hi,

Sure, I am referring to the DefaultTrackableEventHandler.cs script. This script provides among other things, also the Debug information that you would see in the console, when tracking an object.

public void OnTrackableStateChanged(

        TrackableBehaviour.Status previousStatus,

        TrackableBehaviour.Status newStatus)

    {

        m_PreviousStatus = previousStatus;

        m_NewStatus = newStatus;

       

        Debug.Log("Trackable " + mTrackableBehaviour.TrackableName +

                  " " + mTrackableBehaviour.CurrentStatus +

                  " -- " + mTrackableBehaviour.CurrentStatusInfo);

        if (newStatus == TrackableBehaviour.Status.DETECTED ||

            newStatus == TrackableBehaviour.Status.TRACKED ||

            newStatus == TrackableBehaviour.Status.EXTENDED_TRACKED)

        {

            OnTrackingFound();

        }

        else if (previousStatus == TrackableBehaviour.Status.TRACKED &&

                 newStatus == TrackableBehaviour.Status.NO_POSE)

        {

            OnTrackingLost();

        }

        else

        {

            // For combo of previousStatus=UNKNOWN + newStatus=UNKNOWN|NOT_FOUND

            // Vuforia is starting, but tracking has not been lost or found yet

            // Call OnTrackingLost() to hide the augmentations

            OnTrackingLost();

Thank you.

Vuforia Engine Support

Thank you! Is there any example code that illustrates this apart from the core sample app? I'm a little confused as to how to use the data provided.

Hi,

TrackableBehaviour provides information on the tracking status.

https://library.vuforia.com/content/vuforia-library/en/reference/unity/classVuforia_1_1TrackableBehaviour.html

For example in our core sample apps, 3 - ImageTarget we use the StatusInfo to provide information in the console about the ImageTarget. I would suggest to try using this for sound triggers. However you would need to test, to see what fits your need.

Thank you.

Vuforia Engine Support