Ahh, now I get it! Thank you for your response.
I will try to use your version then. In what format/layout/encoding is the data written to the port?
I have found a file called recv_example.cpp in aSeeVR_UserSDK\forward that seems to be reading eye-tracking data from a port. However, these are also only the projected(?) X,Y values. Would it be possible to hook up to the raw eye tracker data stream? Btw, are you doing the feature extraction on the eye camera images (what we can see in drawImage1/2 when fdimgline is enabled) and gaze geometry estimation yourself?
I’ll message you on discord too, so we can continue the conversation there if you see fit.