Demo Teaser: FreeSpace 2 Open with head tracking on Linux PC

Just finished my proof of concept to implement the FaceTrackNoIR (or OpenTrack) protocol into FreeSpace 2 Open on Linux PC. Apparently only TrackIR and FreeTrack (both Windows only) were supported so far. Still needs some fine tuning but I'm really happy with today's coding frenzy considering that I didn't touch C++ in years.