ingo <ing### [at] tagpovrayorg> wrote:

> Completely missed your code, I'll investigate. I may have thought it was
> about a FFT lib for POV-Ray, or just not pay attention. It can be usefull
> on images too, not just sound.

I'll have to check and see if I ever posted the code.

AFAIK, The 1D FFT works just fine.

I also tried a 2D FFT, for use with images, but I never ironed out all the
kinks.

I _think_ it works ok, and I just needed to figure out how to "shift everything
into the center".


Gimme a bit and I will dig up the scene files.

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