One of my earliest gallery uploads came from that shader.

http://www.renderosity.com/mod/gallery/index.php?image_id=1264358

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Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)