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Pieces of a whole

DV
david vanhorn
Tue, Mar 23, 2021 2:36 AM

It's definitely the large clipping cube that's causing me problems. Even
the simplest parts are having issues when I rotate them in preview mode.

I thought it was something I was doing wrong in the set of 14 files used to
generate the assembly.

On Mon, Mar 22, 2021 at 8:08 PM Leonard Martin Struttmann <
lenstruttmann@gmail.com> wrote:

I am new to OpenSCAD and I am finding that I, also, use the Big Cube
method for clipping.

Is there a way to get the maximum dimensions (preferably in all six
directions from center) of an assembly?  This would help in quickly
creating a reasonably sized cube for clipping.

Thanks!

On Mon, Mar 22, 2021 at 5:32 PM Jordan Brown <
openscad@jordan.maileater.net> wrote:

On 3/22/2021 12:08 PM, david vanhorn wrote:

Ok, I am using a big cube for clipping.  Kinda unavoidable.
I have long wished for clipping planes as implemented in PovRay.  No
dimensioning necessary, everything on one side of the plane is gone, the
rest stays.

Yes.  I have no idea whether the underlying tools (CGAL, OpenCSG) are
friendly to that notion.  It'd kind of have to be a primitive, since there
are no infinite-size constructs in the language today.


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K1FZY (WA4TPW) SK  9/29/37-4/13/15

It's definitely the large clipping cube that's causing me problems. Even the simplest parts are having issues when I rotate them in preview mode. I thought it was something I was doing wrong in the set of 14 files used to generate the assembly. On Mon, Mar 22, 2021 at 8:08 PM Leonard Martin Struttmann < lenstruttmann@gmail.com> wrote: > I am new to OpenSCAD and I am finding that I, also, use the Big Cube > method for clipping. > > Is there a way to get the maximum dimensions (preferably in all six > directions from center) of an assembly? This would help in quickly > creating a reasonably sized cube for clipping. > > Thanks! > > On Mon, Mar 22, 2021 at 5:32 PM Jordan Brown < > openscad@jordan.maileater.net> wrote: > >> On 3/22/2021 12:08 PM, david vanhorn wrote: >> >> Ok, I am using a big cube for clipping. Kinda unavoidable. >> I have long wished for clipping planes as implemented in PovRay. No >> dimensioning necessary, everything on one side of the plane is gone, the >> rest stays. >> >> >> Yes. I have no idea whether the underlying tools (CGAL, OpenCSG) are >> friendly to that notion. It'd kind of have to be a primitive, since there >> are no infinite-size constructs in the language today. >> >> _______________________________________________ >> OpenSCAD mailing list >> To unsubscribe send an email to discuss-leave@lists.openscad.org >> > _______________________________________________ > OpenSCAD mailing list > To unsubscribe send an email to discuss-leave@lists.openscad.org > -- K1FZY (WA4TPW) SK 9/29/37-4/13/15
JB
Jordan Brown
Tue, Mar 23, 2021 3:44 AM

On 3/22/2021 7:08 PM, Leonard Martin Struttmann wrote:

Is there a way to get the maximum dimensions (preferably in all six
directions from center) of an assembly?

No.  There is no way to get any information about the object you have
created.

On 3/22/2021 7:08 PM, Leonard Martin Struttmann wrote: > Is there a way to get the maximum dimensions (preferably in all six > directions from center) of an assembly? No.  There is no way to get any information about the object you have created.