One Dog v. the Windows 3.1 Graphics Stack

Wherein I learn too much about VGA hardware and generate some really cool glitch art while I try to fix somebody else's fix for a video driver that's older than I am. I'm a bit of a retro tech enjoyer, but I'm also pretty bad at it -- I don't have the space or the motivation to try and acquire actual old computers. Playing with 86Box/PCem is pretty fun, but it's not quite the same. So, instead, I…