BigCeef wrote:
> Also, your code generated the following warning, which I've been unable to
> remedy.
>
> memory macro: 22: warning : Should have at least 2 objects in csg.
> Degenerate CSG bounding box (not used!)
>
> Well, there are more than 2 objects in the union. Huh?

The macro calls itself. What Povray gets finally is a union of unions of
unions and so on. And it happens, that (L<= 0). In this case, it produces an
union with nothing in it.
union {
 #if (False)
  /* this part is ignored */
 #end
}
There are no objects in this union. That driggers the #warning.
I hope, i can help.
KK

Post a reply to this message