[j1mmie]

I'm interested in building a Unity game for Raspberry Pi 4. Does QNX have good graphics support for RPi currently?

[JohnAtQNX]

That's awesome! It's decent, yes. The starter image comes with a graphical app launcher you can check out. I'll poke the team about releasing the source for that launcher soon (I think they wanted to clean it up so it's a good sample).