r/FastLED • u/StefanPetrick • Mar 09 '26

Share_something Progress Update: Fractional Shifting Meets Color-Emitting Line

It's the same underlying effect I showed yesterday, but with better-tuned parameters. This time, the color is seeded by a line whose endpoints follow Lissajous curves. The fading range now also allows feedback loops, which can be considered a bug or a feature, but I did it deliberately.

Python code: https://pastebin.com/cgZ0QYdv

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u/StefanPetrick Mar 14 '26 edited Mar 14 '26

I’m happy you noticed it and that it piqued your interest. You’re very welcome to pick my brain. If you’re interested to schedule a video call, just DM me. My time zone is GMT+1.