Hello,

I'm sorry about the coments, I forgot to change them. The language is
Catalan.
The reason for the "max_trace_level" is that I have take this macro from
other picture of mine.
Well, I want to put the Cuc object towards up and now I have solved my
problem.
Thanks for your help.

Best regards,
Oleguer


news:4134bf40$1@news.povray.org...
> hi.
>
> for starters, I'd personally remove that translate line in the Cuc
> definition, just the same as I'd make the blob's sphere centred on the
> origin rather than <0,5,0>.
> As I'm not fluent in whatever language it is your comments are on (some
> latin american form of spanish?), I could only get a vague idea of what
you
> want to make and I can't make sure what it is, but my guess is that the
> rotation happening after a <190, -20, 0> translation is likely to get all
> those blobs in rather weird places. Also, the translations before rotation
> seem a bit arbitrary, and the rotation itself involves rotating <0, 0, 0>,
> so no rotation happens at all! also, any particular reason for that
> max_trace_level 32? I see no reflecting or translucent surfaces, nor
> anything else that I know needs trace level adjustment.
>
> hope I've been of help.
>
>
> > #declare Cuc =
> >    blob {

> >      sphere {
> >        <0, 5, 0>, 2, 1
> >        pigment { Red } }
> > scale 1
> > translate <190, -20, 0> no_shadow
> > }
> > ===================================
> >
> > =========The macro===================
> > #macro Make_Stuff (Stuff,How_Many)
> > #local Ample=-12;
> >
> > #while (Ample<How_Many)
> >     object{Stuff  rotate <0,0*Ample,0> translate<3*Ample,11*cos
> > (Ample/8),0> }
> >     #local Ample=Ample+1;
> >   #end
> > #end
> > #declare layer = union {Make_Stuff (Cuc,-11)}
> > global_settings { max_trace_level 29 }
> >
> > // Fi de Bicapa en una sola dimensio
> > //Bicapa en les dos dimensions del pla de la membrana.
> > #macro Make_Many (Stuff,How_Many)
> > #local Fons=0;
> >
> > #while (Fons<How_Many)
> >     object{Stuff  translate <0,5*sin (Fons/8),3*Fons>}
> >     #local Fons=Fons+1;
> >   #end
> > #end
> > // Incrementar el nombre de bicapes unidimensionals per a fer una
membrana
> > mes fonda. 50 molecules de lipid de fons funciona be, 72 amb el

> > union {Make_Many (layer,10)}
> > global_settings { max_trace_level 32 }
> > ================================
> >
> > Thanks,
> > Oleguer
> >
> >
>
>

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