void Start()
{
// get reference to ar-manager
MultiARManager arManager = MultiARManager.Instance;
if (arManager)
{
// destroys all anchors and anchored objects
arManager.DestroyAllAnchors();
// refresh scene references (graphic raycasters, etc.)
arManager.RefreshSceneReferences();
// destroy second main camera, if any
Camera arCamObject = arManager.GetMainCamera();
GameObject[] mainCamObjects = GameObject.FindGameObjectsWithTag("MainCamera");
for (int i = mainCamObjects.Length - 1; i >= 0; i--)
{
GameObject mainCamObj = mainCamObjects[i];
if (arCamObject != null && arCamObject.gameObject != mainCamObj)
{
Destroy(mainCamObj);
}
}
}
}