I used to be able to fake this by choosing Play in Editor mode and switching on “Enable HMD orientation in editor”, but that no longer works for some reason, but even when I did that it would be faking it because nothing would show up in the HMD and I basically had to puppet it.
It seems like I’m missing something obvious that would allow me to view nice 1920x1080 res (non-stereo view) footage of my game being played in UE4.
Does anyone know how to do this?