I'm in the early early stages of build a hardware product that needs to run games. Lets just say that all I have is the hardware device, which is like a 3D screen. I need advice on how to architect the software side of things.
I'd like to somehow use an existing gaming IDE, so I don't need to create my own. Maybe the Unity Engine. Then I need to consider things like what's needed to have the games playable on Linux, how to have it communicate w/ the device's inputs, and how to rasterize the game visuals to the device's screen.
I'm a n00b and I know this is a big project. Even just a broad description of the software stack, or what to research would be greatly appreciated.