I remember trying to do this on a 286 and it would take the better part of a day to do an EGA quality image. A friend at the time had a 386 and it seemed blazin

I remember trying to do this on a 286 and it would take the better part of a day to do an EGA quality image. A friend at the time had a 386 and it seemed blazing fast, it would take only a few hours to do a 640x480 VGA image. Now you can do this real-time on the GPU: https://www.shadertoy.com/view/4df3Rn https://www.shadertoy.com/view/4df3Rn