private void ResetExtendedTrackingForTrackable(int trackableID)
{
IHoloLensApiAbstraction holoLensApiAbstraction = VuforiaUnity.GetHoloLensApiAbstraction();
VuforiaManager.TrackableIdPair[] array = this.mTrackablesCurrentlyExtendedTracked.Keys.ToArray <VuforiaManager.TrackableIdPair>();
for (int i = 0; i < array.Length; i++)
{
VuforiaManager.TrackableIdPair trackableIdPair = array[i];
if (trackableIdPair.TrackableId == trackableID)
{
this.mTrackablesCurrentlyExtendedTracked.Remove(trackableIdPair);
holoLensApiAbstraction.DeleteWorldAnchor(trackableIdPair);
if (this.mExtendedTrackablesState.ContainsKey(trackableIdPair))
{
this.mExtendedTrackablesState.Remove(trackableIdPair);
}
}
}
array = this.mTrackingList.Keys.ToArray <VuforiaManager.TrackableIdPair>();
for (int i = 0; i < array.Length; i++)
{
VuforiaManager.TrackableIdPair trackableIdPair2 = array[i];
if (trackableIdPair2.TrackableId == trackableID)
{
this.mTrackingList.Remove(trackableIdPair2);
}
}
}
public bool ResetExtendedTracking(bool trackerActive)
{
this.mTrackingList.Clear();
IHoloLensApiAbstraction holoLensApiAbstraction = VuforiaUnity.GetHoloLensApiAbstraction();
foreach (VuforiaManager.TrackableIdPair current in this.mTrackablesCurrentlyExtendedTracked.Keys)
{
holoLensApiAbstraction.DeleteWorldAnchor(current);
}
this.mTrackablesCurrentlyExtendedTracked.Clear();
this.mExtendedTrackablesState.Clear();
return(true);
}
internal void SetFocusPoint()
{
if (this.mSetFocusPlaneAutomatically)
{
StateManager arg_23_0 = TrackerManager.Instance.GetStateManager();
Vector3 point = Vector3.zero;
Vector3 vector = Vector3.zero;
bool flag = false;
using (IEnumerator <TrackableBehaviour> enumerator = arg_23_0.GetActiveTrackableBehaviours().GetEnumerator())
{
while (enumerator.MoveNext())
{
Vector3 position = enumerator.Current.transform.position;
Vector3 vector2 = this.mCentralAnchorPoint.transform.InverseTransformPoint(position);
if (vector2.z > 0.5f)
{
if (!flag)
{
point = position;
vector = vector2;
flag = true;
}
else
{
Vector2 vector3 = new Vector2(vector.x, vector.y);
Vector2 vector4 = new Vector2(vector2.x, vector2.y);
if (vector3.magnitude > vector4.magnitude)
{
point = position;
vector = vector2;
}
}
}
}
}
if (flag)
{
Vector3 normal = -this.mCentralAnchorPoint.transform.forward;
VuforiaUnity.GetHoloLensApiAbstraction().SetFocusPoint(point, normal);
}
}
}
private void CheckHandoverToHoloLens(HoloLensExtendedTrackingManager.PoseAgeEntry poseEntry, TrackableBehaviour trackableBehaviour, VuforiaManager.TrackableIdPair trackableResultID, float maxPoseDistance, bool isPoseUpdate, out bool resetPoseInfo)
{
IHoloLensApiAbstraction holoLensApiAbstraction = VuforiaUnity.GetHoloLensApiAbstraction();
resetPoseInfo = true;
float arg_4B_0 = (poseEntry.Pose.Position - trackableBehaviour.transform.position).magnitude;
float num = Quaternion.Angle(poseEntry.Pose.Rotation, trackableBehaviour.transform.rotation);
if (arg_4B_0 <= maxPoseDistance && num <= this.mMaxPoseAngleDiff)
{
poseEntry.Age++;
this.mTrackingList[trackableResultID] = poseEntry;
resetPoseInfo = false;
if (poseEntry.Age > this.mNumFramesStablePose)
{
HoloLensExtendedTrackingManager.PoseInfo poseInfo = new HoloLensExtendedTrackingManager.PoseInfo
{
Position = trackableBehaviour.transform.position,
Rotation = trackableBehaviour.transform.rotation,
NumFramesPoseWasOff = 0
};
this.mTrackablesCurrentlyExtendedTracked[trackableResultID] = poseInfo;
if (isPoseUpdate)
{
holoLensApiAbstraction.DeleteWorldAnchor(trackableResultID);
trackableBehaviour.transform.position = poseInfo.Position;
trackableBehaviour.transform.rotation = poseInfo.Rotation;
}
if (this.mSetWorldAnchors)
{
holoLensApiAbstraction.SetWorldAnchor(trackableBehaviour, trackableResultID);
}
this.mExtendedTrackablesState[trackableResultID] = TrackableBehaviour.Status.EXTENDED_TRACKED;
}
}
}
internal static void CleanTrackableFromUnwantedComponents(TrackableBehaviour trackableBehaviour)
{
VuforiaUnity.GetHoloLensApiAbstraction().DeleteWorldAnchor(trackableBehaviour);
}
public bool StartExtendedTracking(IntPtr datasetPtr, int trackableID)
{
VuforiaUnity.GetHoloLensApiAbstraction().SetSpatialAnchorTrackingCallback(new Action <VuforiaManager.TrackableIdPair, bool>(this.OnSpatialAnchorTrackingCallback));
this.mTrackablesExtendedTrackingEnabled.Add(trackableID);
return(true);
}
