POV-Ray : Newsgroups : povray.advanced-users : Gaussian curvature of a surface : Re: Gaussian curvature of a surface Server Time
30 Jan 2023 10:22:30 EST (-0500)
  Re: Gaussian curvature of a surface  
From: Bald Eagle
Date: 3 Nov 2022 19:30:00
Message: <web.63644e8c6f7bb9f1f9dae3025979125@news.povray.org>
"Tor Olav Kristensen" <tor### [at] TOBEREMOVEDgmailcom> wrote:

> It can be found with this Google search:
> https://www.google.com/search?q=VPerp_To_Vector+Kenneth+greebles

That is totally what I did, in like 7 different ways.   I didn't get that thread
as a search result though.

> Btw: Your gaussian curvature work seem interesting.

Thanks - just needed to clear my head and have enough free time and mental
energy to trudge through all of the steps to get everything to play together

I'll have to look into what other surface attributes can be color-mapped.

Wondering if there's a simple/quick way to "reverse uv-map" a curvature-textured
Bezier patch to yield a rectangular image map for further use.

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