regl
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Implement multiscale Turing patterns
http://www.jonathanmccabe.com/Cyclic_Symmetric_Multi-Scale_Turing_Patterns.pdf
Success! Used the fft for two convolutions at a time, but I'm pretty sure I could use the real valued fft to double that up and accomplish four convolutions in a single fft, which would nicely speed things up. Very happy it's not more complicated.
Will further clean up shortly. Maybe color.
Source: https://github.com/rreusser/rreusser.github.io/tree/master/src/src/multiscale-turing-patterns Build (click to randomize): http://rreusser.github.io/multiscale-turing-patterns/
![2018-10-15 10 41 29](https://user-images.githubusercontent.com/572717/46994970-88641900-d0cb-11e8-9d87-35191231e3b8.png)