/// <summary>
/// Sets the tracked plane and initializes the renderer.
/// </summary>
public void SetTrackedPlane(TrackedPlane plane)
{
trackedPlane = plane;
trackedPlane.GetBoundaryPolygon(ref polygonVertices);
planeRenderer.Initialize();
planeRenderer.UpdateMeshWithCurrentTrackedPlane(trackedPlane.Position, polygonVertices);
}
// Update is called once per frame
void Update()
{
// If no plane yet, disable the renderer and return.
if (trackedPlane == null)
{
planeRenderer.EnablePlane(false);
return;
}
// If this plane was subsumed by another plane, destroy this object, the other plane's display will render it.
if (trackedPlane.SubsumedBy != null)
{
Destroy(gameObject);
return;
}
// If this plane is not valid or ARCore is not tracking, disable rendering.
if (trackedPlane.TrackingState != TrackingState.Tracking || Session.Status != SessionStatus.Tracking)
{
planeRenderer.EnablePlane(false);
return;
}
// OK! Valid plane, so enable rendering and update the polygon data if needed.
planeRenderer.EnablePlane(true);
List <Vector3> newPolygonVertices = new List <Vector3>();
trackedPlane.GetBoundaryPolygon(newPolygonVertices);
if (!AreVerticesListEqual(polygonVertices, newPolygonVertices))
{
polygonVertices.Clear();
polygonVertices.AddRange(newPolygonVertices);
planeRenderer.UpdateMeshWithCurrentTrackedPlane(trackedPlane.CenterPose.position, polygonVertices);
}
}