After watching obsidianant's video today of the ingame overlay using an oculus rift, I was pretty stoked. Unfortunately it was for window's 10 and I could only find info on using the rift or vive. I did some digging around and found other basic overlays like placing another window into the cockpit, but was also for rift. I own a rift dk2, I dislike using it, so I built a head tracker and use open track. So is there any programs, apps, etc that work with head trackers?