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libretro / quasi88-libretro

A port of QUASI88, a PC-8800 series emulator by Showzoh Fukunaga, to the libretro API
BSD 3-Clause "New" or "Revised" License
7 stars 22 forks source link

640x200 Res (15 kHz) #25

Open Jamirus238 opened 4 years ago

Jamirus238 commented 4 years ago

My understanding is that the PC-88 line (leaving the VA aside) connects to either a 15 kHz or 24 monitor and the vast majority of games use 640x200 8 color modes instead of 640x400, so it would be nice (and accurate) if this get's implemented in the core.

negativeExponent commented 3 years ago

is that something thats originally on the standalone as an option?

Jamirus238 commented 3 years ago

I don't see it, it seems there's only the half size option and scanlines (via skip lines) in standalone. Having 640x400 as internal res instead of 640x200 causes minor problems in RA because a lot of shaders won't get applied as they should and there some effort needed to display correctly with a real CRT. It's not a big deal personally now since I know the workarounds, but still.