(Roll laugh track now) It looks like it might be "Ray Dream Damage".... Lighting does not change the effect. The patterning does seem to reflect the object mesh.... I have run several test bump maps, each with the same effect. I have now run it through, lessee, six different programs for testing. Hmm. Have I used the word "bizarre" yet?

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Cage can be an opinionated jerk who posts without thinking.  He apologizes for this.  He's honestly not trying to be a turkeyhead.

Cage had some freebies, compatible with Poser 11 and below.  His Python scripts were saved at archive.org, along with the rest of the Morphography site, where they were hosted.