POV-Ray : Newsgroups : povray.advanced-users : Gaussian curvature of a surface : Re: Gaussian curvature of a surface Server Time
30 Nov 2022 04:48:36 EST (-0500)
  Re: Gaussian curvature of a surface  
From: Mr
Date: 31 Oct 2022 10:05:00
Message: <web.635fd4da6f7bb9f16086ed06830a892@news.povray.org>
"Bald Eagle" <cre### [at] netscapenet> wrote:
> Using the same parameters that were calculated to obtain the First and Second
> Fundamental Forms of the surface, the mean curvature can be mapped to the
> surface as well.

Could possible use of this if generalized  be ? ...

dirt maps,
wear maps,
AO maps,
clay shaders,

https://www.shadertoy.com/view/fsGXzc

how does it differ from current AOI ? Is it able to reach further object space
angles?


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