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On Wed, 28 Nov 2001 10:48:56 +0100, "Gilles Tran" <tra### [at] inapg inra fr> wrote:
> Could you be more specific ? I too have fallen in this trap lately and
> wasn't able to find a reference about it in the doc (see 6.1.4.3., 7.7).
6.1.6 .
There is syntax specification in the frame.
Where is rand() function and dot operator for vectors ?
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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