Erdem
March 3, 2026, 3:05pm
1
Hello everyone,
I have two sets of very similar curves. With one set I can get a good polysurface but with the other set it is just not working. I encountered this on the current WIP but on Rhino 8 the same thing happens also.
I add the file. Does anyone have any ideas why this happens?
sweep2-case.3dm (3.2 MB)
Tom_P
March 3, 2026, 3:13pm
2
fast reply without checking the file:
explode the shape-curves to get 4 Segements / Curves
do sweep 4 times
one sweep1 or 2 for each side
1 Like
Yes!
@Tom_P construction works well:
1 Like
Erdem
March 3, 2026, 4:56pm
4
The set that you have worked with is already working.
The other one has a problem…
Right but the other one can be built the smae way and it works perfectly.
Did you tried already?
That works, of course.
The question remains, WHY it fails.
I had such situations where no easy workarounds were possible.
Shouldn’t _Sweep2 using the 3 highlighted curves just work?
CP_2026-03-04_sweep2-case.3dm (1.2 MB)
2 Likes
It should.
Maybe @Gijs could to take notes of this unexpected result and add it to the YT.
1 Like