Re: [Gnuplot-info] surface 3d plot

[Thomas S. <t.s...@fz...>]

you may plot the surface with the 4th 'using' argument specifying
the color in 'pm3d' mode.
but this color information has to be calculated elsewhere, 'gnuplot'
isn't a ray-tracing program.


ced wrote:
> 
> Hello,
> 
> I would like to plot a surface (x,y,z) with a uniform color but also with
> light/shadow effects. Also, it is possible to add translucidency as in
> other
> softwares.
> 
> I have seen a trick to lighten locally the surface but it does not
> correspond exactly to what I would like.
> 
> Thanks for any help,
> 
> Cédric
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