"jr" <cre### [at] gmailcom> wrote:
> "Bald Eagle" <cre### [at] netscapenet> wrote:
> > ...
> > #declare S2P = function (V) {sin (tau*V/L)}
> > #declare C2P = function (V) {cos (tau*V/L)}
> > #declare T = 0.5;
> > #declare N = 1;
> > #declare Honeycomb = function (X, Y, Z) {pow(S2P(X)*C2P(Z) + S2P(Z) + C2P(X), N)
> > - pow(T, N)}
>
> plane with "Honeycomb" pattern, seen through "kaleidoscope".

a loop-able animation of the pattern.  warning -- weird ;-).

<https://drive.google.com/file/d/1Aet9noapf8SBgX2u62TTYMFYx5NfbckT/view?usp=sharing>

enjoy, jr.

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Finally had a moment of clarity, and figured out a fish-scale pattern that I
wanted to make.

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"Bald Eagle" <cre### [at] netscapenet> wrote:
> Finally had a moment of clarity, and figured out a fish-scale pattern that I
> wanted to make.

And here's a modification to make it less semi-circular.

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I was trying to track down something completely unrelated, and came across this
page:

National Curve Bank
A Collection of Famous Plane Curves
created in POVRAY (Persistence Of Vision RAY tracing)

https://old.nationalcurvebank.org/povray/povray.htm

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