[hypertele-Xii]

Your citation contradicts itself. The polygon jitter exists for lack of floating point unit. While it's possible to emulate the necessary precision, it's uneconomical without the acceleration provided by a dedicated processing unit. Without floating point, the PSX isn't fast enough to render complex scenes in real-time accurately; Hence the jitter.

[flipacholas]

I don't mind being wrong and I will correct the article if needed. That being said, I'm interested in debating this, what if the PS1's GPU had implemented some sort of sub-pixel precision and edge antialiasing? Do you think the lack of floating-point vertex coordinates would have been noticeable? (I'm assuming the 'jitter' means the sudden jumps when polygons move slowly).

[hypertele-Xii]

I have no idea :)