It certainly does alpha blending already, that's all very standard. Note, though, that the way colors blend is dependent on the order in which they are rendered, so the bug you're highlighting real...
I read a Wikipedia article [https://en.wikipedia.org/wiki/Alpha_compositing](https://en.wikipedia.org/wiki/Alpha_compositing). It says that you can mathematically compose alphas so that if an objec...
Ah, I see. It seems like this negative winding number situation now interferes poorly with the border width. If you call text.set_fill(border_width=0), you'll notice the issue goes away. I'll think...
This is definitely a bug, but I'd be hesitant to fix it this way.
By default, manim will do its best to group together items to render all at once, since otherwise it can become very inefficient...