I made a directional noise type I call Phacelle Noise which is pretty fast!

Is it new or does something functionally identical already exist out there? I don't know! But I didn't come across one like this yet anyway, so here's my findings:
https://blog.runevision.com/2026/01/phacelle-cheap-directional-noise.html

If you can add any insight, please do :)
#Graphics #Shaders #Shadertoy