Maybe the Valve Index works through SteamVR ? For oculus it won't work because it requires the oculus windows app. (Even when you use SteamVR with an Oculus,

Maybe the Valve Index works through SteamVR ? For oculus it won't work because it requires the oculus windows app. (Even when you use SteamVR with an Oculus, actually it's using Oculus app behind) There are also some projects to reverse-engineer / implement open tracking for VR headsets : https://monado.freedesktop.org/#supported-hardware https://monado.freedesktop.org/#supported-hardware