public void HandleAnchorsChanged(MLXRSession.AnchorsUpdatedEventArgs e)
{
foreach (MLXRAnchor anchor in e.added)
{
Debug.Log("PCF: ADD " + anchor.id);
string anchorString = anchor.id.ToString();
if (!PcfPoseLookup.ContainsKey(anchorString))
{
PcfPoseLookup[anchorString] = (new PcfPoseData()
{
pcfId = anchorString,
position = anchor.pose.position,
rotation = anchor.pose.rotation
});
}
if (displayDebugVisuals)
{
Pose pose = anchor.pose;
PCFAnchorVisual newVisual = Instantiate(AnchorVisualPrefab, pose.position, pose.rotation);
newVisual.transform.parent = visualParent.transform;
newVisual.GetComponent <PCFAnchorVisual>().Anchor = anchor;
}
}
foreach (MLXRAnchor anchor in e.removed)
{
Debug.Log("PCF: REMOVE " + anchor.id);
string anchorString = anchor.id.ToString();
if (PcfPoseLookup.ContainsKey(anchorString))
{
PcfPoseLookup.Remove(anchorString);
}
if (displayDebugVisuals)
{
foreach (var visual in visualParent.GetComponentsInChildren <PCFAnchorVisual>())
{
if (visual.Anchor.id.Equals(anchor.id))
{
DestroyImmediate(visual.gameObject);
}
}
}
}
foreach (MLXRAnchor anchor in e.updated)
{
string anchorString = anchor.id.ToString();
if (PcfPoseLookup.ContainsKey(anchorString))
{
PcfPoseLookup[anchorString].position = anchor.pose.position;
PcfPoseLookup[anchorString].rotation = anchor.pose.rotation;
}
if (displayDebugVisuals)
{
foreach (var visual in visualParent.GetComponentsInChildren <PCFAnchorVisual>())
{
if (visual.Anchor.id.Equals(anchor.id))
{
Pose pose = anchor.pose;
visual.gameObject.transform.position = pose.position;
visual.gameObject.transform.rotation = pose.rotation;
Debug.LogFormat("PCF Updated anchor: was {0}, is now {1}", visual.Anchor.ToString(), anchor.ToString());
visual.Anchor = anchor;
}
}
}
}
}
public void HandleAnchorsChanged(MLXRSession.AnchorsUpdatedEventArgs e)
{
List <MLXRAnchor> updated = new List <MLXRAnchor>(e.updated);
foreach (MLXRAnchor anchor in e.added)
{
// The session may have restarted and we may have gotten an anchor we knew about already, so
// add it to the updated list instead.
if (anchorGameObjects.TryGetValue(anchor.id, out AnchorObject anchorObject))
{
Debug.LogFormat("Anchor ID {0} was added, but it already had a visual; Updating instead.", anchor.id);
updated.Add(anchor);
continue;
}
// Create a new GameObject, and insert it to the PCFId -> GameObject map
Pose pose = anchor.pose;
GameObject newVisual = Instantiate(AnchorVisual, pose.position, pose.rotation);
newVisual.transform.parent = childContainer.transform;
TextMesh tm = newVisual.GetComponentInChildren <TextMesh>();
string anchorText = MakeAnchorString(anchor);
tm.text = anchorText;
anchorGameObjects.Add(anchor.id, new AnchorObject {
anchor = anchor, gameObject = newVisual
});
Debug.LogFormat("Added anchor: {0}", anchorText);
}
foreach (MLXRAnchor anchor in e.removed)
{
// Look up the GameObject in the map, and remove it
if (anchorGameObjects.TryGetValue(anchor.id, out AnchorObject anchorObject))
{
DestroyImmediate(anchorObject.gameObject);
anchorGameObjects.Remove(anchor.id);
}
else
{
Debug.LogWarningFormat("Anchor ID {0} removed, but no visual was found.", anchor.id);
continue;
}
}
foreach (MLXRAnchor anchor in updated)
{
// Look up the GameObject in the map, and reset the pose!
if (anchorGameObjects.TryGetValue(anchor.id, out AnchorObject anchorObject))
{
Pose pose = anchor.pose;
anchorObject.gameObject.transform.position = pose.position;
anchorObject.gameObject.transform.rotation = pose.rotation;
TextMesh tm = anchorObject.gameObject.GetComponentInChildren <TextMesh>();
string anchorText = MakeAnchorString(anchor);
tm.text = anchorText;
Debug.LogFormat("Updated anchor:\n{0}\nNow:\n{1}", MakeAnchorString(anchorObject.anchor), anchorText);
anchorObject.anchor = anchor;
anchorGameObjects[anchor.id] = anchorObject;
}
else
{
Debug.LogWarningFormat("Anchor ID {0} updated, but no visual was found.", anchor.id);
}
}
if (AnchorIdTestDropdown)
{
AnchorIdTestDropdown.ClearOptions();
AnchorIdTestDropdown.AddOptions(anchorGameObjects.Keys.Select(x => x.ToString()).ToList());
}
}
