"clipka" <nomail@nomail> wrote:

> > I would like to do:
> > (1) povray3.7 plot.pov ... -> 3.7 rendering with new gamma correction
> > (2) povray3.7 GammaParameter=2.2 -> 3.7 rendering with no gamma correction
>
> How about this one:
>
> (1) povray3.7 File_Gamma=1.0 plot.pov ...
> (2) povray3.7 File_Gamma=2.2 plot.pov ...
>
> As far as I understand the whole Gamma thing (which still is not *that* far), it
> is actually (2) that will give you gamma correction (namely ready to displayed
> on a system that has a gamma of 2.2), while (1) will give you an output without
> gamma correction.
>

Argh, i was using the argument *at the end* of the command line, stupid me :-(

Thanks a lot for you help, that shows me i can find the colors back to what they
were (important for publication work) but *not* all the rendering (some
triangles are missing), but i can live with that, due to the enormous
performance difference in rendering :-).

I'll wait for next betas now, to see if i can help ...

Cheers,

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