public void Tick()
{
_headToCenterEyeTranslation = CoordinatesHelper.GetHeadToCenterEyeTranslation();
_hmdToWorldTransformer.Tick();
_localToWorldMatrix = _hmdToWorldTransformer.GetLocalToWorldMatrix();
// Copy consumer data
lock (_lockEyeTrackingDataLocal)
{
EyeTrackingDataHelper.Copy(_eyeTrackingDataLocalInternal, _eyeTrackingDataLocal);
}
_eyeTrackingDataLocal.Timestamp = Time.unscaledTime;
// Shuffle data from internal queue to public queue
lock (_lockAdvancedData)
{
while (_advancedInternalQueue.Count > 1)
{
_advancedPublicQueue.Enqueue(_advancedInternalQueue.Dequeue());
}
// Copy newest data to _advancedEyeTrackingData
if (_advancedInternalQueue.Count == 1)
{
var data = _advancedInternalQueue.Dequeue();
EyeTrackingDataHelper.Copy(data, _advancedEyeTrackingData);
_advancedPublicQueue.Enqueue(data);
}
// Limit size of public queue
while (_advancedPublicQueue.Count > AdvancedDataQueueSize)
{
_advancedPublicQueue.Dequeue();
}
}
}
private void OnAdvancedWearableData(ref tobii_wearable_advanced_data_t data)
{
var advancedData = _advancedData.Count >= AdvancedDataQueueSize
? _advancedData.Dequeue()
: new TobiiXR_AdvancedEyeTrackingData();
StreamEngineDataMapper.MapAdvancedData(advancedData, ref data,
_streamEngineTracker.ConvergenceDistanceSupported, CoordinatesHelper.GetHeadToCenterEyeTranslation());
_advancedData.Enqueue(advancedData);
// Keep a copy of latest received value
EyeTrackingDataHelper.Copy(advancedData, _advancedEyeTrackingData);
// Also fill in consumer api
StreamEngineDataMapper.FromAdvancedData(_eyeTrackingDataLocal, ref data,
_streamEngineTracker.ConvergenceDistanceSupported, CoordinatesHelper.GetHeadToCenterEyeTranslation());
_eyeTrackingDataLocal.Timestamp = Time.unscaledTime;
}
private void OnWearableData(ref tobii_wearable_consumer_data_t data)
{
StreamEngineDataMapper.FromConsumerData(_eyeTrackingDataLocal, ref data,
_streamEngineTracker.ConvergenceDistanceSupported, CoordinatesHelper.GetHeadToCenterEyeTranslation());
_eyeTrackingDataLocal.Timestamp = Time.unscaledTime;
}