>>370840403
https://github.com/hh79/gzdoomvr

It's up to date with flat gzdoom too so everything should work with it. Make sure to get the laser pointer mod and enable it within the controls settings. It took some messing around to get it to work well with the Index controllers but works handily once you do. Vulkan doesn't work with VR mode though, so you are stuck with openGL.