public override IEnumerator StartDetection(GestureOption option)
{
#if VIVEHANDTRACKING_WITH_WAVEVR && !UNITY_EDITOR
// retry at most 5 times if camera is not ready
int count = 5;
#else
int count = 1;
#endif
while (count > 0)
{
State.Error = GestureInterface.StartGestureDetection(option);
if (State.Error == GestureFailure.Camera && count > 1)
{
Debug.LogError("Start camera failed, retrying...");
yield return(new WaitForSeconds(0.5f));
count--;
continue;
}
else if (State.Error != GestureFailure.None)
{
Debug.LogError("Start gesture detection failed: " + State.Error);
State.Status = GestureStatus.Error;
}
else
{
State.Mode = option.mode;
State.Status = GestureStatus.Starting;
}
break;
}
}
internal static extern GestureFailure StartGestureDetection([In, Out] GestureOption option);
public override IEnumerator StartDetection(GestureOption option)
{
if (State.Status == GestureStatus.Starting || State.Status == GestureStatus.Running)
{
yield break;
}
var gestureStatus = WaveVR_GestureManager.Instance.GetHandGestureStatus();
if (gestureStatus == WaveVR_Utils.HandGestureStatus.UNSUPPORT)
{
Debug.LogError("WaveVR gesture not supported");
State.Status = GestureStatus.Error;
yield break;
}
var trackingStatus = WaveVR_GestureManager.Instance.GetHandTrackingStatus();
if (trackingStatus == WaveVR_Utils.HandTrackingStatus.UNSUPPORT)
{
Debug.LogError("WaveVR tracking not supported");
State.Status = GestureStatus.Error;
yield break;
}
WaveVR_GestureManager.Instance.EnableHandGesture = true;
WaveVR_GestureManager.Instance.EnableHandTracking = true;
State.Mode = GestureMode.Skeleton;
while (true)
{
yield return(null);
gestureStatus = WaveVR_GestureManager.Instance.GetHandGestureStatus();
if (gestureStatus == WaveVR_Utils.HandGestureStatus.NOT_START ||
gestureStatus == WaveVR_Utils.HandGestureStatus.STARTING)
{
continue;
}
trackingStatus = WaveVR_GestureManager.Instance.GetHandTrackingStatus();
if (trackingStatus == WaveVR_Utils.HandTrackingStatus.NOT_START ||
trackingStatus == WaveVR_Utils.HandTrackingStatus.STARTING)
{
continue;
}
break;
}
if (gestureStatus != WaveVR_Utils.HandGestureStatus.AVAILABLE)
{
Debug.LogError("WaveVR gesture start failed: " + gestureStatus);
State.Status = GestureStatus.Error;
WaveVR_GestureManager.Instance.EnableHandGesture = false;
WaveVR_GestureManager.Instance.EnableHandTracking = false;
yield break;
}
if (trackingStatus != WaveVR_Utils.HandTrackingStatus.AVAILABLE)
{
Debug.LogError("WaveVR tracking start failed: " + trackingStatus);
State.Status = GestureStatus.Error;
WaveVR_GestureManager.Instance.EnableHandGesture = false;
WaveVR_GestureManager.Instance.EnableHandTracking = false;
yield break;
}
State.Status = GestureStatus.Running;
}
// start detection with given option, change state for status and error as return value public abstract IEnumerator StartDetection(GestureOption option);
