hi,

"Kenneth" <kdw### [at] gmailcom> wrote:
> For my recent and continuing 'city buildings' scene, I needed a way to load a
> bunch of consecutively-numbered image_maps into an array. ...
> Of course, you could further simplify the #for loop by inserting the entire
> concat(...) string into the pigment itself, eliminating the
> #declare MY_STRING = ...

or use a macro and dispense with the array altogether?!  eg.

#macro mkPigment(i_)
  pigment {image_map {jpeg concat("my image ",str(i_,0,0)," example.jpg")
interpolate 2}}
#end

(hopefully no typos)


regards, jr.

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