I’m trying to get RetroArch to run at 1920x1080 - fullscreen on my 4K TV. But i’m getting this:
I don’t want to set RetroArch at 4K because most emulators get slow. Windowed fullscreen works but also sets RetroArch at 4K so it’s slow. I read that the only way to keep the resolution you set is to run it fullscreen (real) but that only gets me this corner.