07:59 <Guest1> hi, habe openscad mit macPorts auf Mac installiert und kann es aber jetzt nicht unter Programmen finden. Wie kann ich es starten?

18:23 <guso78k> Scopeuk,, thank you for yoru suggestions. I could easily add one "instance" of the shared-ptr-skope on a dummy global stack and would be sure that its never freed. The Issue is rather with Scope class itself . its birth appears to be quite complicate where is arises somehow from Handle dereferencing and BuiltinContext and I just wanted to ask, if

18:23 <guso78k> anybody has a general best solution for that.

19:10 <J24k12> pca006132 do you think it is possible that double precision is causing issues with 3mf export? - using git 018a30c00 and now getting "can't add triangle to 3mf model regularly

19:17 <J24k12> hm ok it is working with 0e5f5cab7

19:28 <f0lkert> any chance for povray export?

19:30 <J24k12> maybe ask at povray if they make an scad import ..  theoretically at least some elements could be translated

19:30 <f0lkert> if I (or anyone) would implement it, would it be merged?

19:32 <J24k12> you would miss a lot of info needed for povray like light and textures but at least we making some steps towards colors

19:32 <teepee> that would depend on the actual implementation, but likely yes

19:33 <teepee> extra stuff could come in via a scene profile or whatever

19:34 <J24k12> could be an intriguing alternative to blender for nicer images.

19:37 <f0lkert> if doesn't look complicated

19:42 <J24k12> check the gallery for some examples

19:42 <J24k12> gallery!

19:42 <J24k12> examples!

19:43 <J24k12> https://openscad.org/gallery.html

19:44 <teepee> long time ago I looked at yafaray as they had a library to integrate into other projects

19:45 <J24k12> teepee seems lot images -missing- not loading on the gallery

19:45 <teepee> saving blender files would be possible in theory in libassimp IIRC but blender files are strange

19:45 <teepee> oh?

19:47 <teepee> hmm, looks like multiple issues even, mixing http/https links and something broken with github

19:48 <J24k12> and thingyverse might have changed something

19:49 <teepee> yeah, thingiverse blocks embedding

20:06 <f0lkert> ok it exports valid povray. now to add some basic (initial) colors, camera and lights

21:36 <f0lkert> ok it works a bit. colors are still to be done and cameraplacement is odd :-) https://github.com/folkertvanheusden/openscad and two examples: https://vps001.vanheusden.com/~folkert/openscad-pov/

21:49 <f0lkert> J24k12: is there a branch that I overlooked which keeps the colors in the PolySet::color_indices/colors? because when I render, everything ends up in yellow

22:22 <teepee> f0lkert: https://github.com/openscad/openscad/pull/5185 + https://github.com/openscad/openscad/blob/master/src/io/export_off.cc