protected async Task SendEyeTrackerMessage()
{
if (Callback == null)
{
return;
}
while (!_keepAliveFaulted)
{
if (NextGazeMessage != null)
{
await Callback.SendTrackerMessage(NextGazeMessage.CreateBinaryMessage());
NextGazeMessage = null;
}
if (NextUserPresenceMessage != null)
{
await Callback.SendTrackerMessage(NextUserPresenceMessage.CreateBinaryMessage());
NextUserPresenceMessage = null;
}
await Task.Delay(20);
}
Dispose();
}
private void gazePointStreamNext(object sender, StreamData <GazePointData> e)
{
this.NextGazeMessage = new GazeMessage(e.Data.X, e.Data.Y);
this.NextGazeMessage.HasLeftEyePosition = this.HasLeftEyePosition;
this.NextGazeMessage.HasRightEyePosition = this.HasRightEyePosition;
//Logging at every n-th milliseconds
if (e.Data.Timestamp - lastGazeMessage > 1000)
{
Console.WriteLine("Interactor: " + e.InteractorId + " " + NextGazeMessage.ToString());
lastGazeMessage = e.Data.Timestamp;
}
}
