Tor Olav Kristensen <tor_olav_kCURLYAhotmail.com> wrote in 
news:Xns### [at] 204213191226:

> 
> I have just made a macro that will produce "Angle Of Incidence"
> function for (isosurface-) functions passed to it.
> 
> The resulting AOI function can for example be used with
> pigment_map or texture_map to make accurate AOI controlled
> textures for isosurfaces.
> 
> You can find an example image attached.
> 
> 
> Tor Olav


The source code can now be found in povray.text.scene-files.


Tor Olav

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