Curl noise
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jasonwebb commented
Similar to #43, this is significant enough of a topic to deserve a more detailed section. There aren't as many resources available, but it's so beautiful that I think it is worth the extra info.
- Good for approximating advection and vortices
- Original paper by Robert Bridson et al (PDF)
- https://petewerner.blogspot.com/2015/02/intro-to-curl-noise.html
- Bitanged noise by Ivan DeWolf may be computationally more efficient, but largely unknown.
- Code links: