Search found 3 matches

by decod81
Tue Mar 23, 2021 5:41 pm
Forum: PC 486SX (ao486)
Topic: ao486 wish-list
Replies: 85
Views: 44556

Re: ao486 wish-list

I would mostly just want the VGA scroll bug fixed where the screen is not drawn all the way and is missing a few pixels depending on the per pixel panning.
by decod81
Wed Aug 19, 2020 5:01 pm
Forum: PC 486SX (ao486)
Topic: Breakthrough for the ao486 core announced - Cache
Replies: 644
Views: 286729

Re: Breakthrough for the ao486 core announced - Cache

I've seen this strange scroll artifacts on 2d games See right part of the screen: https://www.youtube.com/watch?v=fVMoYMJb3hk It's strange as it only happens on horizontal scrolling. This is just hw/coding limitation of that era. Video under explains this on NES. Why you see it is simply because your screen doesn't do overscan anymore as CRTs did ...
by decod81
Tue Jul 21, 2020 9:15 am
Forum: PC 486SX (ao486)
Topic: Breakthrough for the ao486 core announced - Cache
Replies: 644
Views: 286729

Re: Breakthrough for the ao486 core announced - Cache

There is something weird with the SoundBlaster or sound implementation on the core. For example, once you set the right SB parameters, you can enable the music for Supaplex, but at the moment you try to enable the sound effects, it halts the machine. I rewrote the blaster sound effect routines for supaplex. It now works with mister. You can get it...