You’ll have to excuse me, this is all like a foreign language to me.
I have downloaded the Gambatte core but there does not seem to be a /Gambatte/Gambatte.cfg anywhere in my directory. I am not sure where to put those parameters otherwise.
Any and all help would be appreciated as this screen cutting issue is driving me insane.
#~/.config/retroarch/config/Gambatte/Gambatte.cfg
aspect_ratio_index = "22" # This is needed for Game Boy.
video_scale = "1.6666"
With the default RetroArch configuration (fullscreen unchanged). It works fine with lima.
My previous solution used the wrong aspect ratio and windowed mode is no longer necessary.
By the way, RetroArch provides a general aspect ratio in Settings > Video > Aspect Ratio which can be set to “core provided” and it works fine most of the time.