https://www.marui-plugin.com/blender-xr/
https://blender-vr-manual.readthedocs.io/contents.html
https://vimeo.com/channels/mpx/337682808
https://vimeo.com/channels/mpx
https://wiki.blender.org/wiki/User:Severin/GSoC-2019/How_to_Test
https://developer.blender.org/T68998