POV-Ray : Newsgroups : povray.binaries.images : calculating normal vector FH : Re: calculating normal vector FH Server Time
1 Aug 2024 08:20:43 EDT (-0400)
  Re: calculating normal vector FH  
From: B  Gimeno
Date: 30 Sep 2008 14:20:00
Message: <web.48e26d3d911f20375766884d0@news.povray.org>
"Mike Williams" <nomail@nomail> wrote:
> "Tim Attwood" <tim### [at] comcastnet> wrote:
>
> I suspect that B. Gimeno's image might possibly be getting the normals inside
> out, at least over part of the surface.
>
> Here's a similar image, created with 900 triangles, that doesn't show the same
> effect.

Curious object, does it tried to be a torus shape?
If so, let me see your code, the use of cross-reference between sine and cosine
functions is wrong and is beyond my level of English and the google's automatic
translator  ake myself understood, but I think I still remember how to get a
decent torus with a nested-loop.

A greeting
B. Gimeno


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