"Bald Eagle" <cre### [at] netscapenet> wrote:
> "gulino" <nomail@nomail> wrote:
> >  can someone make a
> > simple example for me to see?
>
> There were several examples in the thread I posted:
>
https://news.povray.org/povray.general/thread/%3Cweb.63ea928499ce13121f9dae3025979125%40news.povray.org%3E/?ttop=4449
70
> &toff=150&mtop=439826
>
>   height_field {
>     function 500,500 { pattern { bozo scale 0.08 } }
>     smooth
>     pigment {rgb z}
>     scale <1,0.4,1>
>     }

height_field {
  function 1, 2 { f_ridged_mf(x,y,z, 0.6, 3.0, 6.0, -1.0, 3.0, 3.0, 1) }
  smooth
  scale <400, 100, 400>
   pigment { checker rgb 0.05 rgb 1 scale <20, 20, 20>}
   translate <-200, -120, -200>
}

error in: function 1, 2 { f_ridged_mf(x,y,z, 0.6, 3.0, 6.0, -1.0, 3.0, 3.0, 1) }

"Expected 'operator', ( found instead"

What is wrong?

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