"gerberc" <ni.### [at] bluewinch> wrote in message 
news:web.43693bf6eaacc9936f4b568f0@news.povray.org...
> Hi Zeger
> 
> Thanks a lot for this code and the demo image! I'll try this out as 
soon as
> I find some free time!

np, but after trying it myself, I noticed some limitations in my 
technique.  Even with minimum transparency of 0 the clouds are still a 
bit transparent in an unrealistic way.  It looks good with a plain 
background, but not with something like a moon behind the clouds :(

But still, it might be an interesting starting point for you :)

cu!
-- 
#macro G(b,e)b+(e-b)*C/50#end#macro _(b,e,k,l)#local C=0;#while(C<50)
sphere{G(b,e)+3*z.1pigment{rgb G(k,l)}finish{ambient 1}}#local C=C+1;
#end#end _(y-x,y,x,x+y)_(y,-x-y,x+y,y)_(-x-y,-y,y,y+z)_(-y,y,y+z,x+y)
_(0x+y.5+y/2x)_(0x-y.5+y/2x)            // ZK http://www.povplace.com

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