void Update()
{
if (Status == GestureStatus.NotStarted || Status == GestureStatus.Error)
{
return;
}
UpdatedInThisFrame = false;
IntPtr ptr;
int index;
var size = GestureInterface.GetGestureResult(out ptr, out index);
if (index < 0)
{
#if VIVEHANDTRACKING_WITH_WAVEVR
WaveVR_Log.Log.e("Aristo", "Gesture detection stopped");
#else
Debug.LogError("Gesture detection stopped");
#endif
Status = GestureStatus.Error;
Error = GestureFailure.Internal;
return;
}
else if (Status == GestureStatus.Starting && index > 0)
{
Status = GestureStatus.Running;
}
if (index <= lastIndex)
{
return;
}
lastIndex = index;
UpdatedInThisFrame = true;
LeftHand = RightHand = null;
if (size <= 0)
{
return;
}
var structSize = Marshal.SizeOf(typeof(GestureResultRaw));
for (var i = 0; i < size; i++)
{
var gesture = (GestureResultRaw)Marshal.PtrToStructure(ptr, typeof(GestureResultRaw));
ptr = new IntPtr(ptr.ToInt64() + structSize);
for (int j = 0; j < 21; j++)
{
gesture.points[j] = transform.TransformPoint(gesture.points[j]);
}
if (gesture.isLeft)
{
LeftHand = new GestureResult(gesture);
}
else
{
RightHand = new GestureResult(gesture);
}
}
}
public override void UpdateResult()
{
var transform = GestureProvider.Current.transform;
GestureInterface.SetCameraTransform(transform.position, transform.rotation);
IntPtr ptr;
int index;
var size = GestureInterface.GetGestureResult(out ptr, out index);
if (index < 0)
{
Debug.LogError("Gesture detection stopped");
State.Status = GestureStatus.Error;
State.Error = GestureFailure.Internal;
return;
}
if (index <= lastIndex)
{
return;
}
lastIndex = index;
State.UpdatedInThisFrame = true;
State.LeftHand = State.RightHand = null;
if (size <= 0)
{
return;
}
var structSize = Marshal.SizeOf(typeof(GestureResultRaw));
for (var i = 0; i < size; i++)
{
var gesture = (GestureResultRaw)Marshal.PtrToStructure(ptr, typeof(GestureResultRaw));
ptr = new IntPtr(ptr.ToInt64() + structSize);
if (gesture.isLeft)
{
State.LeftHand = new GestureResult(gesture);
}
else
{
State.RightHand = new GestureResult(gesture);
}
}
}