[OpenSCAD] GROUP vs UNION

nop head nop.head at gmail.com
Wed Feb 8 00:57:38 CET 2012


Are overlapping shells allowed in an STL? Surely that is one of the
non-manifold things that upsets slicers.

On 7 February 2012 23:56, Gordon Wrigley <gordon.wrigley at gmail.com> wrote:

> It's a bit odd, what would happen if you then nested that inside another
> CSG operation?
>
>
> On Wed, Feb 8, 2012 at 10:54 AM, Marius Kintel <marius at kintel.net> wrote:
>
>> On Feb 8, 2012, at 00:45 AM, Stony Smith wrote:
>>
>> > I saw some discussion earlier, but was there ever any work done to allow
>> > exporting separate, overlapping shells to a STL?
>> >
>> This is not (yet) supported, but would be interesting to look into.
>>
>>  -Marius
>>
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