private void CheckForHoloLensPoseUpdates(HoloLensExtendedTrackingManager.PoseAgeEntry poseEntry, TrackableBehaviour trackableBehaviour, VuforiaManager.TrackableIdPair trackableResultID, int trackableID, float minPoseUpdateDistance, float maxPoseDistance, Transform cameraTransform, out bool resetPoseInfo)
{
resetPoseInfo = true;
if (this.IsTargetWellInView(trackableBehaviour, cameraTransform))
{
HoloLensExtendedTrackingManager.PoseInfo poseInfo = this.mTrackablesCurrentlyExtendedTracked[trackableResultID];
float magnitude = (poseInfo.Position - trackableBehaviour.transform.position).magnitude;
float num = Quaternion.Angle(poseInfo.Rotation, trackableBehaviour.transform.rotation);
if (this.CalculateTargetSizeInCameraViewCoeff(trackableBehaviour, cameraTransform.position) <= this.mTrackableSizeInViewThreshold)
{
poseInfo.NumFramesPoseWasOff = 0;
this.mTrackablesCurrentlyExtendedTracked[trackableResultID] = poseInfo;
if (magnitude > minPoseUpdateDistance || num > this.mMinPoseUpdateAngleDiff)
{
this.CheckHandoverToHoloLens(poseEntry, trackableBehaviour, trackableResultID, maxPoseDistance, true, out resetPoseInfo);
return;
}
}
else
{
if (magnitude > minPoseUpdateDistance || num > this.mMinPoseUpdateAngleDiff)
{
poseInfo.NumFramesPoseWasOff++;
}
else
{
poseInfo.NumFramesPoseWasOff = 0;
}
this.mTrackablesCurrentlyExtendedTracked[trackableResultID] = poseInfo;
if (poseInfo.NumFramesPoseWasOff > this.mMinNumFramesPoseOff)
{
this.ResetExtendedTrackingForTrackable(trackableID);
}
}
}
}
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;
}
}
}
public void ApplyTrackingState(TrackableBehaviour trackableBehaviour, TrackableBehaviour.Status vuforiaStatus, Transform cameraTransform)
{
ExtendedTrackable extendedTrackable = trackableBehaviour.Trackable as ExtendedTrackable;
if (extendedTrackable == null)
{
return;
}
float expr_16 = extendedTrackable.GetLargestSizeComponent();
float maxPoseDistance = expr_16 * this.mMaxPoseRelDistance;
float minPoseUpdateDistance = expr_16 * this.mMinPoseUpdateRelDistance;
int iD = trackableBehaviour.Trackable.ID;
VuforiaManager.TrackableIdPair trackableIdPair;
if (trackableBehaviour is VuMarkAbstractBehaviour)
{
trackableIdPair = VuforiaManager.TrackableIdPair.FromTrackableAndResultId(iD, ((VuMarkAbstractBehaviour)trackableBehaviour).VuMarkResultId);
}
else
{
trackableIdPair = VuforiaManager.TrackableIdPair.FromTrackableId(iD);
}
if (vuforiaStatus == TrackableBehaviour.Status.TRACKED && this.mTrackablesExtendedTrackingEnabled.Contains(iD))
{
bool flag = true;
if (this.mTrackingList.ContainsKey(trackableIdPair))
{
HoloLensExtendedTrackingManager.PoseAgeEntry poseAgeEntry = this.mTrackingList[trackableIdPair];
float arg_D3_0 = (poseAgeEntry.CameraPose.Position - cameraTransform.position).magnitude;
float num = Quaternion.Angle(poseAgeEntry.CameraPose.Rotation, cameraTransform.rotation);
if (arg_D3_0 <= this.mMaxCamPoseAbsDistance && num <= this.mMaxCamPoseAngleDiff)
{
if (!this.mTrackablesCurrentlyExtendedTracked.ContainsKey(trackableIdPair))
{
this.CheckHandoverToHoloLens(poseAgeEntry, trackableBehaviour, trackableIdPair, maxPoseDistance, false, out flag);
}
else
{
this.CheckForHoloLensPoseUpdates(poseAgeEntry, trackableBehaviour, trackableIdPair, iD, minPoseUpdateDistance, maxPoseDistance, cameraTransform, out flag);
}
}
}
if (flag)
{
this.mTrackingList[trackableIdPair] = new HoloLensExtendedTrackingManager.PoseAgeEntry
{
Pose = new HoloLensExtendedTrackingManager.PoseInfo
{
Position = trackableBehaviour.transform.position,
Rotation = trackableBehaviour.transform.rotation
},
CameraPose = new HoloLensExtendedTrackingManager.PoseInfo
{
Position = cameraTransform.position,
Rotation = cameraTransform.rotation
},
Age = 1
};
}
}
if (this.mTrackablesCurrentlyExtendedTracked.ContainsKey(trackableIdPair))
{
if (!this.mSetWorldAnchors || VuforiaRuntimeUtilities.IsPlayMode())
{
HoloLensExtendedTrackingManager.PoseInfo poseInfo = this.mTrackablesCurrentlyExtendedTracked[trackableIdPair];
trackableBehaviour.transform.position = poseInfo.Position;
trackableBehaviour.transform.rotation = poseInfo.Rotation;
}
vuforiaStatus = this.mExtendedTrackablesState[trackableIdPair];
}
trackableBehaviour.OnTrackerUpdate(vuforiaStatus);
}