Would you mind doing so someday in
the early morning? :-)

I'm just curious, that's all. Doing it like you
described for some time now, but never
got the technical answer why that is better...

Regards,
Tim

-- 
Tim Nikias v2.0
Homepage: http://www.digitaltwilight.de/no_lights


> "JC (Exether)" <no### [at] spamfr> wrote:
> > #macro Return_Int (A)
> >    #if (A>0)
> >      A
> >    #else
> >      0
> >    #end
> > #end
>
>   This is a typical place for making a mistake in the SDL syntax (and
> perhaps would reserve an entry in the povQ&T page).
>   The right way of doing this is:
>
> #macro Return_Int (A)
>    #if (A>0)
>      #local retval = A;
>    #else
>      #local retval = 0;
>    #end
>    retval
> #end
>
>   The reason for this is because how the parser works... But it's a bit
> too complicated for me to explain this late at night. :)
>
> -- 
> #macro M(A,N,D,L)plane{-z,-9pigment{mandel L*9translate N color_map{[0rgb
x]
> [1rgb 9]}scale<D,D*3D>*1e3}rotate y*A*8}#end M(-3<1.206434.28623>70,7)M(
> -1<.7438.1795>1,20)M(1<.77595.13699>30,20)M(3<.75923.07145>80,99)// -
Warp -

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