>stbenge  on date 15/12/2009 07:31 wrote:
> Here are a few macros for manipulating height fields. You can find a 
> pigment's edges with a proximity function, and map angles for special 
> effects. There is also a helper pigment for placing height fields onto 
> planes smoothly. Example scenes with comments are included. Works with 
> versions 3.6 and 3.7. See p.b.images for some example shots.
> 
> Happy Raytracing!
> 
> Sam
Thank you, Sam!
I will get a try,
;-)
Paolo

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