private void OnDeviceAdded(GazeDeviceWatcherPreview sender, GazeDeviceWatcherAddedPreviewEventArgs args)
{
_devices.Add(args.Device);
if (_devices.Count == 1)
{
IsDeviceAvailableChanged?.Invoke(null, null);
InitializeGazeInputSource();
}
}
/// <summary>
/// Eye-tracking device connected (added, or available when watcher is initialized).
/// </summary>
/// <param name="sender">Source of the device added event</param>
/// <param name="e">Event args for the device added event</param>
private void DeviceAdded(GazeDeviceWatcherPreview source,
GazeDeviceWatcherAddedPreviewEventArgs args)
{
if (IsSupportedDevice(args.Device))
{
deviceCounter++;
TrackerCounter.Text = deviceCounter.ToString();
}
// Set up gaze tracking.
TryEnableGazeTrackingAsync(args.Device);
}
private void OnDeviceAdded(GazeDeviceWatcherPreview sender, GazeDeviceWatcherAddedPreviewEventArgs args)
{
_deviceCount++;
Log($"Device added, count={_deviceCount}", args.Device);
if (!_isSourceHoooked)
{
_source.GazeEntered += OnGazeEntered;
_source.GazeMoved += OnGazeMoved;
_source.GazeExited += OnGazeExited;
_isSourceHoooked = true;
}
}
/// <summary>
/// Eye-tracking device connected (added, or available when watcher is initialized).
/// </summary>
/// <param name="sender">Source of the device added event</param>
/// <param name="e">Event args for the device added event</param>
private void DeviceAdded(GazeDeviceWatcherPreview source,
GazeDeviceWatcherAddedPreviewEventArgs args)
{
// Set up gaze tracking.
TryEnableGazeTrackingAsync(args.Device);
}
