
Opentrack is an application dedicated to tracking user's head movements and relaying the information to games and flight simulation software.
You can use multiple tracking sources :
- PointTracker by Patrick Ruoff, freetrack-like light sources
- Oculus Rift DK1, DK2, CV, and legacy/knockoff versions
- Paper marker support via the ArUco library
- Razer Hydra
- Relaying via UDP from a different computer
- Relaying UDP via FreePIE-specific Android app
- Joystick analog axes
- Windows Phone tracker over opentrack UDP protocol
- Arduino with custom firmware
- Intel RealSense 3D cameras
- BBC micro:bit, LEGO, sensortag support via S2Bot
And it is compatible with multiple output system like TrackIR :
- SimConnect for newer Microsoft Flight Simulator
- freetrack implementation
- Relaying UDP to another computer
- Virtual joystick output
- Wine freetrack glue protocol
- X-Plane plugin
- Tablet-like mouse output
- FlightGear
- FSUIPC for Microsoft Flight Simulator 2002/2004
- SteamVR through a bridge
