@GoToLoop
The Brownian Motion is absolutely beautiful. I already had seen and downloaded it when I was searching for fifo’s. It has such a nice spatial feeling. The Fill Flood works also with your class, but I did not post a link because I haven’ t found a solution yet for a really weird problem. When I run it with my normal monitor settings it plays problematic, not fluid, and not reacting sometimes. Comparing the OP’s window size with the size of the P5 window, when running there, I saw that it the OP’s window is bigger, so I set my google´s browser zoom setting to 80%, and then the sketch plays almost as good and fast as if it were on P5. Later on, I will try to solve it with PGraphics.See here.
Edit: when placing a direct link in this post, it doesn’t play at all,