ใช้สิ่งปลูกสร้างและภูมิประเทศรอบตัวคุณใน Unity

public Material streetscapeGeometryMaterial;

List<ARStreetscapeGeometry> _addedStreetscapeGeometries = new List<ARStreetscapeGeometry>();
List<ARStreetscapeGeometry> _updatedStreetscapeGeometries = new List<ARStreetscapeGeometry>();
List<ARStreetscapeGeometry> _removedStreetscapeGeometries = new List<ARStreetscapeGeometry>();

public void OnEnable()
{
    StreetscapeGeometryManager.StreetscapeGeometriesChanged +=
        GetStreetscapeGeometry;
}

public void Update() {
  foreach (ARStreetscapeGeometry streetscapegeometry in _addedStreetscapeGeometries)
  {
    GameObject renderObject = new GameObject(
       "StreetscapeGeometryMesh", typeof(MeshFilter), typeof(MeshRenderer));

    if (renderObject)
    {
        renderObject.transform.position = streetscapegeometry.pose.position;
        renderObject.transform.rotation = streetscapegeometry.pose.rotation;
        renderObject.GetComponent<MeshFilter>().mesh = streetscapegeometry.mesh;
        renderObject.GetComponent<MeshRenderer>().material = streetscapeGeometryMaterial;
    }
  }
}

public void OnDisable()
{
    StreetscapeGeometryManager.StreetscapeGeometriesChanged -=
        GetStreetscapeGeometry;
}

private void GetStreetscapeGeometry(ARStreetscapeGeometriesChangedEventArgs eventArgs)
{
    _addedStreetscapeGeometries = eventArgs.Added;
    _updatedStreetscapeGeometries = eventArgs.Updated;
    _removedStreetscapeGeometries = eventArgs.Removed;
}

Vector2 screenTapPosition = Input.GetTouch(0).position;
List<XRRaycastHit> hitResults = new List<XRRaycastHit>();
if (RaycastManager.RaycastStreetscapeGeometry(screenTapPosition, ref hitResults)){
  ARStreetscapeGeometry streetscapegeometry =
      StreetscapeGeometryManager.GetStreetscapeGeometry(hitResults[0].trackableId);
  if (streetscapegeometry != null)
  {
      ARAnchor anchor = StreetscapeGeometryManager.AttachAnchor(streetscapegeometry, hitResults[0].pose);
  }
}