I'm trying to create a ying/yang sort of image. Here is some source that
defines the objects. On paper it seems like it would work, but when
rendered, there is a nice gap between the two halves. I have messed around
with different formulae, but can't get it right. Can anyone grok the formula
for this?  :)


// Source //

#declare O_Ying=
union
{
    #declare R=0;
    #while (R<1)
    #declare A=R*180;

        #declare X=1.5*cos(radians(A))+0.5;
        #declare Y=0.0;
        #declare Z=1.5*sin(radians(A));

        sphere
        {
            <X,Y,Z>,R
        }

    #declare R=R+0.01;
    #end
}

#declare O_Yang=
object
{
    O_Ying
    rotate y*180
}

// End Source //

--
Paul Vanukoff
van### [at] primenetcom

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