Non-stereo undistorted preview window in 4.11

[Opamp77]

@getnamo;498235

We used to have an undistorted preview window with the console command

hmd mirror mode 2 

but now it is still distorted in 4.11, did something change? Is there another method to get that undistorted preview window?

What about fullscreen window preview similar to how Unity demos show vr content?

I think it still works and what you are seeing is the hidden area mesh. Try turning it of with vr.hiddenareamask 0.