Add "Lock relative transform" checkbox. When checked, it locks relative pose between headset and reference tracker and stops the passive re-calibration process entirely. This may help if tracker (or headset) has tracking issues, occasionally breaking already good calibration.
How to use it:
- Make sure tracker is firmly attached to headset (e.g. glued)
- Start the continuous calibration process normally
- Move around until calibration is complete
- Double check that calibration result is acceptable
- Check the "Lock relative transform"
- Forget about re-calibrating again. Ever.
