Why would there have to be checks related to foliage?
Because that’s what the message was about that I was replying too, again displaying your lack of ability to read and understand.
PS: you must have known I would peek at your github to see what your about, granted its in the “old” rasterizer, but damn, the first file I looked at, that switch statement in your software renderer, why aren’t you doing a tiny sum then subtracting the char?
Jeeze you got no room to talk about optimization. (if your going try to troll me, best believe I’m going to troll you).