[IKTweaks] [Feature Request] Knee tracking with one less tracker

[DigitalGhostt]

I don't know if this is possible, but it should work theoretically.

Instead of having 5 trackers (feet, lower legs, and hip), it could be possible to achieve a similar result by removing the hip tracker (feet and upper legs). Since bones don't change their size, it would be possible to calculate the position of the hip based on the location of both thigh trackers.

Benefits:

• One less tracker is needed;
• Less occlusion (as the thighs are less occluded overall in more positions compared to the waist).
  

[knah]

This feature is now provided by VRC IK 2.0