private bool PlaceGeospatialAnchor(GeospatialAnchorHistory history)
{
Quaternion quaternion =
Quaternion.AngleAxis(180f - (float)history.Heading, Vector3.up);
var anchor = AnchorManager.AddAnchor(
history.Latitude, history.Longitude, history.Altitude, quaternion);
if (anchor != null)
{
GameObject anchorGO = Instantiate(GeospatialPrefab, anchor.transform);
_anchorObjects.Add(anchorGO);
return(true);
}
return(false);
}
/// <summary>
/// Callback handling "Set Anchor" button click event in AR View.
/// </summary>
public void OnSetAnchorClicked()
{
var pose = EarthManager.CameraGeospatialPose;
GeospatialAnchorHistory history = new GeospatialAnchorHistory(
pose.Latitude, pose.Longitude, pose.Altitude, pose.Heading);
if (PlaceGeospatialAnchor(history))
{
_historyCollection.Collection.Add(history);
SnackBarText.text = $"{_anchorObjects.Count} Anchor(s) Set!";
}
else
{
SnackBarText.text = "Failed to set an anchor!";
}
ClearAllButton.gameObject.SetActive(_historyCollection.Collection.Count > 0);
SaveGeospatialAnchorHistory();
}
