That middleware exists: https://github.com/ValveSoftware/openvr https://github.com/ValveSoftware/openvr It supports both the Vive and the Rift, though I believ

That middleware exists: https://github.com/ValveSoftware/openvr https://github.com/ValveSoftware/openvr It supports both the Vive and the Rift, though I believe the Rift implementation is just a wrapper around Oculus' own SDK.