Quote:
Originally Posted by Stiglr
Are you perhaps trying to Boolean a poly line object or something like that?
I think the rule is that both objects involved in a Boolean operation need to be composed of polygons (cylinders, boxes, spheres, etc.)
If it's a poly shape you're using for one of the operands, perhaps try selecting the vertices of your shape and making a convex hull object or Ordered Surface object out of it, then involving it in a Boolean operation.
Just kind of guessing from your description here...
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Sorry, I shoul dhave been more specific. I have used a line / polyline to extrude an object (rotation or via the extrude tool) and I am left with a polygon object. I can triangulate its surfaces (or not) but I get this error when I try to do the boolean operation.
In my newly extruded polygon object, I can see a white line where the poly line was but I can't seem to remove it from the object. I suspect it is this that is the problem.