As much as I like this pattern,

As much as I like this pattern, I really need to rewrite it to use FastLED palettes.

Originally shared by Jason Coon

Here’s another of my favorite patterns in Aurora. This one was inspired by “Rainbow Smoke” by Jozsef Fejes: http://rainbowsmoke.hu
http://www.youtube.com/watch?v=jLi_VaPeJa4

Actually… This pattern uses 1,024 unique colors, arranged in different orders. FastLED palettes only supports 256 different colors, right?

Yes, the palettes have 256 entries, a choice of 16 million colors for each. In this case you’d be using it not to show more colors at once, but to generate a different color scheme each time, and over the course of multiple fill/erase cycles, you’d showcase many many more colors overall.

Also, you could crossfade from one palette to another as you draw more pixels :slight_smile: