Comment by hypertele-Xii
5 years ago
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.
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).
I have no idea :)