#openscad on 2023-06-20 — irc logs at libera.irclog.whitequark.org

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02:15 <gbruno> [github] kintel pushed 2 additions 1 modifications (Bump glib to 2.76.3 to support macOS 13. Add glib patch to fix build issues) https://github.com/openscad/openscad/commit/c9bc664668901bee69c1427574a03d4070a92ea6

02:15 <gbruno> [github] kintel synchronize pull request #4663 (Bump glib to 2.76.3 for macOS) https://github.com/openscad/openscad/pull/4663

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03:41 <gbruno> [github] MichaelAtOz edited issue #4413 (Export image from precomputed geometry) https://github.com/openscad/openscad/issues/4413

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12:33 <lf94> https://sci-hub.se/https://ieeexplore.ieee.org/document/4057007

12:33 <lf94> Neat paper. I'm starting to research solutions to fillets/chamfers in the CSG space and this is the first which seems tangentially related

12:34 <lf94> I think I'm on the right path since it mentioned "principle axis", which is something I was thinking about when trying to figure out how you'd "automate" this

12:38 <teepee> Sanjeev on the mailing list posted a couple of examples that looked very promising

12:43 <lf94> https://sci-hub.se/https://ieeexplore.ieee.org/abstract/document/5521458

12:43 <lf94> This is EXACTLY what I was trying to describe a few days ago! hahaaa

12:44 <lf94> "Separation planes" - you do your rounding on the whole CSG primitive, but you use the planes as ways to isolate the feature

12:44 <lf94> teepee: could you link?

12:44 <teepee> hmm, I can try

12:45 <lf94> or uh, I dont mean to come off as lazy: just link me the mailing list

12:45 <lf94> Ill find the post

12:46 <teepee> https://lists.openscad.org/empathy/thread/YEXZI3HNHRFYF2BDEZHB52FB6XUZKAFQ

12:46 <teepee> there should be a more recent one too

12:47 <teepee> https://lists.openscad.org/empathy/thread/A2W3VH4PM52C22WA6NDR37SW6KFXG64V

12:50 <lf94> sweetnees, thank you

12:50 <lf94> sweetness*

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15:25 <gbruno> [github] kintel pushed 1 modifications (Add glib comments) https://github.com/openscad/openscad/commit/245a6dbb617c5ee15521fa73186d11a4348e8aff

15:25 <gbruno> [github] kintel synchronize pull request #4663 (Bump glib to 2.76.3 for macOS) https://github.com/openscad/openscad/pull/4663

15:25 <gbruno> [github] kintel pushed 1 modifications (Add glib comments) https://github.com/openscad/openscad/commit/245a6dbb617c5ee15521fa73186d11a4348e8aff

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19:09 <fresidue> hi, just wondering if there's any discussion about just always allowing optional trailing commas?

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19:32 <teepee> fresidue: no discussion but I thought that's already possible now

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20:37 <peeps[work]> fresidue: you may need to run a recent dev snapshot to get that feature

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22:14 <pa> Hi, i'm facing "ERROR: The given mesh is not closed! Unable to convert to CGAL_Nef_Polyhedron. ", but the 2d polygon i'm extruding is closed, i have the same point as first and last member of the array of points

22:14 <pa> and F5 works as expected

22:16 <pa> ideas?

22:20 <pa> https://pastebin.mozilla.org/kpRA15P5 this is the scad

22:22 <teepee> do just profile(); and select thrown-together mode

22:23 <teepee> if you zoom in there's some pink color flickering in the middle that might be the issue

22:24 <teepee> e.g. how thin is that connection between the left and right side

22:24 <pa> umh.. i tried that, just profile() seems to render with F6

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22:24 <pa> teepee: that one is pretty thin i suppose

22:24 <pa> i could increase tho

22:24 <teepee> it might even cross sides, hard to tell

22:25 <pa> trying

22:25 <teepee> heh, yes, using front view, it even shows a gap

22:25 <teepee> so it looks like the middle point is on the wrong side

22:27 <pa> teepee: thanks yea that was it!

22:28 <teepee> cool, perfect thing to finish the day with :D

22:28 <pa> :-)

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