you canscale the same object by -x. This will mirror the object in the YZ
plane.

object { Cuc (8) rotate z*105                      translate <-8, -5, 0>  }
object { Cuc (8) rotate z*105 scale -x          translate <-8, -5, 0>  }


Greetings

JWV


"Oleguer Vilella" <ole### [at] infonegociocom> wrote in message
news:4136f07d@news.povray.org...
> Hello all,
>
> I'm traying to double this objecte like a bridge, but I only want to
double
> in the middle of it, the extremes should be straights. I don't know who
can
> I do it. Can anyone help me?
>
> The code is:
> ====================================
> #include "colors.inc"
> #include "textures.inc"
>
> camera { location <0, 0, -23> look_at <0, 0, 0> focal_point <-15, -9, 0> }
> light_source { <-5, 2, -15> color rgb <2, 2, 2> }
> light_source { <10, 2, 0.> color rgb <1, 1, 1>  }
> background { color White }
>
>
> #macro Cuc (How_many_blobs)
> #local HM_Blobs_remanente = How_many_blobs ;
>
> blob {
> threshold .6
> #while (HM_Blobs_remanente>0)
>
> sphere { <0, HM_Blobs_remanente*1.2 ,0> 1 , 1 }
>
> #local HM_Blobs_remanente = HM_Blobs_remanente-1 ;
>
> #end
> scale 0.5
> pigment { Gray*0.75 }
> finish { phong .4 }
> }
> #end
>
> object { Cuc (8) rotate z*105 translate <-8, -5, 0>  }
> =================================
>
> Thanks in advance,
> Oleguer
>
>

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