Il 10/03/2022 03:00, Bald Eagle ha scritto:
 > "Dave Blandston" <IsN### [at] protonmailch> wrote:
 >> "Bald Eagle" <cre### [at] netscapenet> wrote:
 >>> Maybe this?
 >>>
 >>>
 >>> 
http://news.povray.org/povray.binaries.images/thread/%3Cweb.5d4b7ce3a683fa3a4eec112d0%40news.povray.org%3E/
 >>>
 >>> https://www.youtube.com/watch?v=s5NGeUV2EyU
 >>>
 >>> https://www.iquilezles.org/www/articles/smin/smin.htm
 >>> http://www.viniciusgraciano.com/blog/smin/
 >>> https://www.shadertoy.com/view/tdGBDt
 >>
 >>
 >> I'm guessing you did some programming to accomplish the smooth union 
- is that
 >> correct?
 >
 > Yeah - I don't think we have those exact functions built into POV-Ray 
- yet, but
 > they'd be nice to have handy.
 >
 > Not sure how they'd be applied to primitives directly/natively, but I 
did them
 > as isosurfaces.
 >

The results are very nice.

Paolo

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