Hello all.
If you remember, I reported a problem with the Genesis core having an issue where Bizhawk wouldn't resize games which used interlaced mode properly.
Well, it seems there is a similar issue with Playstation, in that games that use interlaced mode don't resize properly (the bios screen is a good example).
Also, and I realise this is simply because the emulator isn't resizing, but due to this, the scanline filter in Bizhawk doesn't display correctly either.
I wouldn't be surprised if Saturn has this issue also, but I think I can't test that until Bizhawk replaces the Saturn core.
Thanks again all, for all your work on Bizhawk.
Edit: Here is a couple of example screenshots, if it would help.
https://imgur.com/a/Y2smc
As you see, the second screenshot is correct, as the normal resolution modes are changing properly.