In particularly inspired by https://github.com/libretro/beetle-psx-libretro/issues/719, this makes it so the Crop Overscan option dynamically crop and center the screen based on how PCSX-ReArmed and DuckStation deal with it (and especially PAL games, which have varying amount of crop, sometimes even in the same game, which makes manually adjusting the overscan and image offset values painful).
This also makes it that, if Crop Overscan is disabled, it will revert back to the unmodified image, including the varying PAL overscans.
In particularly inspired by https://github.com/libretro/beetle-psx-libretro/issues/719, this makes it so the Crop Overscan option dynamically crop and center the screen based on how PCSX-ReArmed and DuckStation deal with it (and especially PAL games, which have varying amount of crop, sometimes even in the same game, which makes manually adjusting the overscan and image offset values painful). This also makes it that, if Crop Overscan is disabled, it will revert back to the unmodified image, including the varying PAL overscans.