XR Linux Driver Docs

This site documents selected XR Linux Driver features and integrations.

OpenTrack integrations

There are two separate OpenTrack-related components:

• OpenTrack app (output/source): the driver sends pose data over UDP to an OpenTrack instance.
• OpenTrack listener (input): the driver receives pose data over UDP (in the OpenTrack payload format) and exposes it as a synthetic IMU device.

Quick links

• Mouse / joystick modes
• OpenTrack app (output/source)
• OpenTrack listener (input)
• 6DoF with any supported 3DoF glasses + a webcam (OpenTrack + NeuralNet)
• Development

Where settings live

Most configuration is written by xr_driver_cli into:

• $XDG_CONFIG_HOME/xr_driver/config.ini (usually ~/.config/xr_driver/config.ini)

Logs are written to:

• $XDG_STATE_HOME/xr_driver/driver.log (usually ~/.local/state/xr_driver/driver.log)

Tip: xr_driver_cli --view-log tails the log in less.