You’d never do a DFT for generating a fBM, but the same technique using a different noise spectrum is how we’ve been generating ocean waves in the VFX industry

You’d never do a DFT for generating a fBM, but the same technique using a different noise spectrum is how we’ve been generating ocean waves in the VFX industry since forever: https://people.cs.clemson.edu/~jtessen/reports/papers_files/coursenotes2004.pdf https://people.cs.clemson.edu/~jtessen/reports/papers_files/...