SubArcticTundra comments on this is probably what drugs feel like

[–] SubArcticTundra@lemmy.ml 3 points 4 months ago (1 child)

I always wondered how it made those effects. And what they were supposed to be

[–] Ephera@lemmy.ml 6 points 4 months ago

There's a open-source implementation, if you want to dig into code: https://github.com/projectM-visualizer/projectm/

Basically, though, it's maths and GPU shaders, a.k.a. more maths.

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