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On Fri, 26 Oct 2001 12:20:37 +0200, "Thorsten Froehlich"
<tho### [at] trf de> wrote:
> So the answer is: Don't use it (also the parser allows it) because the
> behavior is unlikely to be made consistent before a rewrite of POV-Ray.
While I can get such answer, shouldn't be such sentence builded into
documentation instead of "directives can appear in almost any place in
the scene file - even in the middle of some other statements". You
wrote "the behavior of nesting directives inside other directives is
not specified". What about #macro inside #macro? #switch inside
#switch? Or mixing: #local inside #macro? This subject should be IMO
described little more within documentation.
ABX
--
#declare _=function(a,b,x){((a^2)+(b^2))^.5-x}#default {pigment{color rgb 1}}
union{plane{y,-3}plane{-x,-3}finish{reflection 1 ambient 0}}isosurface{ //ABX
function{_(x-2,y,1)|_((x+y)*.7,z,.1)|_((x+y+2)*.7,z,.1)|_(x/2+y*.8+1.5,z,.1)}
contained_by{box{<0,-3,-.1>,<3,0,.1>}}translate z*15finish{ambient 1}}//POV35
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