I am working on porting a low-res game over to Unity. In my previous engine, I had the option to set a native resolution (say, 160 x 144), and it would automatically stretch when the player entered fullscreen (with options for whether you wanted to keep the same aspect ratio, or stretch).
I am having trouble figuring out how to set up something similar in Unity. I see that you can play around with resolution settings from Edit > Project Settings > Player. I tried various combinations of
Default Is Fullscreen,
Default Is Native Resolution, and
Default Screen Width and
Default Screen Height, but I haven't been able to get it to work.
When I play the scene in the editor, the viewport is still much larger than my desired resolution. And when I
Maximize On Play, the FOV is even larger.
I Googled around, but couldn't find an answer that helped.