An accidental render - this wasn't the output I was expecting at all!
That's an interesting pattern, and a combination of shapeless "puffs" with straight vertical lines.
I passed some ratios where I should have passed some integers - the red bits were meant to be a coherent shape.
I've no idea why that caused vertical and diagonal lines to appear though! It was meant to look more like this...
Huh. A happy accident. :)