I'm trying to Union two objects without success. I made the first object from
a 12x12x1 grid. After some manipulation of the grid I hacked off the faces
that made up the depth of 1, so it was just a 12×12 object with no depth.
I bent it so it made a semicircle, then mirrored a copy of it. Then I tried to
Boolean/Union them together. What I got was an intersection!
It seems that Union doesn't like one-sided objects. I've run into this problem
before. Any ideas on how to get around it without changing the geometry?
I did a Create/Object/Attach but this leaves a seam, even if I do smoothing.
Lerv,
Michele
As you said, you can't use booleans with one-sided objects. You can try it
with a two-sided grid, and then after the union, delete the other side. Or you
could try selecting intersection or subtraction, and see if that gives you the
intersection you want.
– G