I was also confused about that because they did mention clothoids in their first post: https://sandboxspirit.com/blog/art-of-roads-in-games https://sandboxspiri

I was also confused about that because they did mention clothoids in their first post: https://sandboxspirit.com/blog/art-of-roads-in-games https://sandboxspirit.com/blog/art-of-roads-in-games Although re-reading that it seems they just don't want to deal with the math involved