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Gloss3D – an open source 3D Modeler for Linux and Windows
- samuell 5y agoWhat I miss the most is a good NURBS modelling that is runs on Linux, preferrably also Open Source. That is, allowing to create mathematically exact shapes that are good enough for 3D printing or other manufacturing, while still allowing an intuitive and somewhat "organic" modelling experience. Something like Rhinoceros 3D [1], or at least Moi 3D [2]. Unfortunately, all the Linux tools and open source ones seem to be focussing on mesh modelling. [1] https://www.rhino3d.com/ https://www.rhino3d.com/ [2] http://moi3d.com/ http://moi3d.com/
- kk6mrp 5y agoSolvespace might be of interest you if you haven't heard of it!
- stavros 5y agoI don't think SolveSpace is in that niche at all, it's for parametric design, like FreeCAD.
- app4soft 5y ago> I don't think SolveSpace is in that niche at all SolveSpace could export designed 3D model as NURBS geometry to STEP (.stp), but there are no advanced tools for NURBS surface modeling.
- newlikeice 5y agoHave you tried it. Way different than freecad. You set constraint of equality or whatever. You leave it open ended and now you can add those same constraints in the 3D and transform your shape in this hybrid feel, that feels like your are modelling an equation with your hand. That being said Freecad is way more versatile and you can do almost anything. Solve space is more like the equivalent of building a freecad model out of clay. You can always adjust it but you don’t end up with anything more usable than a stl file in reality, which you can then import into freecad lol. Openscad and opencascade are for CAD program designers imho . Although version control is so appealing.
- contingencies 5y agoI love OpenSCAD for specific tasks like modeling microcontrollers against vendor datasheets. While this is not often required with commercial tools and conventional component suppliers, KiCad + chipageddon + being based in China means I've done quite a bit of that recently and it's been largely efficient, cross-platform and up to task. I am competent with Blender, but prefer OpenSCAD for this domain. Haven't really looked in to SolveSpace.
- stavros 5y agoI have tried it, yes. You can add constraints to any parametric CAD software, like FreeCAD, OnShape, Solidworks, Fusion, etc.
- app4soft 5y ago> You can add constraints to any parametric CAD software, like FreeCAD,... SolveSpace has a little bit different constraints solver. There is Assembly3 worbench for FreeCAD, which is based on SolveSpace solver.[0] [0] https://github.com/realthunder/FreeCAD_assembly3/wiki/Constraints-and-Solvers https://github.com/realthunder/FreeCAD_assembly3/wiki/Constr...
- stavros 5y agoHmm, it's been a while since I last tried it, but I remember the constraints being pretty much the same as other software. Maybe I should try again.
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- IshKebab 5y agoIt's just a different implementation of exactly the same idea. I've used every parametric CAD software that exists (more or less) and their sketch constraint solvers are generally indistinguishable. They only differ in small details - can you select the midpoint of a line? can you have mirror constraints? are they vaguely stable when underconstrained? etc.
- ur-whale 5y agoSolvespace is a CAD tool that makes heavy use of constrains and uses the traditional CAD way of building 3D models, where most of the work happens in 2D planes then gets "lifted" to 3D. It's useful when you build 3D objects that have to obey strict engineering constraints. 3D modeling for games / sfx / 3Ddesign rarely has such problem and typically follows a very different workflow.
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- ur-whale 5y ago> all the Linux tools and open source ones seem to be focussing on mesh modelling There is some support for NURBS in Blender (3DView->Add->Surface->NURBS Surface) , but it is indeed minimal.
- erichocean 5y agoNURBS usually requires relatively specialized libraries[0], which don't exist (at high enough quality) in the open source community. [0] Mostly due to precision issue with floating point representations.
- app4soft 5y ago> NURBS usually requires relatively specialized libraries[0], which don't exist (at high enough quality) in the open source community. There is fully opensource cross-platform NURBS modeler — Ayam[0], but it looks not NOT user friendly (as for me). Also there is FreeShip Plus[1] which is truly NURBS 3D CAD. [0] http://ayam.sourceforge.net/ http://ayam.sourceforge.net/ [1] https://github.com/markmal/freeship-plus-in-lazarus https://github.com/markmal/freeship-plus-in-lazarus
- traverseda 5y agoMaybe libfive?
- app4soft 5y ago> What I miss the most is a good NURBS modelling that is runs on Linux Try FreeShip Plus (Lazarus port of FREE!Ship+).[0] Also, check Paolo Furani's technique on SubD modeling in Blender and converting to NURBS via FreeShip.[1,2] [0] https://github.com/markmal/freeship-plus-in-lazarus https://github.com/markmal/freeship-plus-in-lazarus [1] https://twitter.com/PaoloFurani/status/1407071700244701195 https://twitter.com/PaoloFurani/status/1407071700244701195 [2] https://blenderartists.org/t/from-blender-subdivision-to-n-u-r-b-s-iges-for-free/ https://blenderartists.org/t/from-blender-subdivision-to-n-u...
- willis936 5y agoI use openSCAD for all of my 3D printing. It is some seriously whacky shit to write. There are a lot of quirks that are best learned by doing. Still, it's powerful enough to make some complicated objects.
- traverseda 5y agolibfive is a new CAD kernel based on functional-representation. It seems like a good library to use to make something like that, if anyone is interested.
- CyberShadow 5y agoQuestion from someone completely unfamiliar with this domain - when would you choose to use this instead of Blender?
- dogma1138 5y agoProbably never, the purpose of this project is likely to learn how to build a 3D modeling software not to build an actual useful one.
- Gloss3D 5y agoHi. I'm actually the creator of Gloss3D. It is true it started as a way to learn how to build a 3D modelling tool, but the ultimate goal was also to provide a full software package (modelling/animation/rendering) with its own community of users.In short, an easy alternative to Blender. I'm working alone on this project, so that's a loooong process. Feel free to join the team however :).
- Chazprime 5y agoSpeedy and intuitive workflow are important for 3D modelers. I had a coworker who swore by a $100 modeler called Silo because he hated modeling in Maya. Blender’s modeling workflow can often be...cumbersome as well.
- mysterydip 5y agoI learned to 3D model with MilkShape3D, which was popular for making quake and halflife characters back in the day. I have bounced off blender a few times, I just can't grok the UI/workflow.
- xahrepap 5y agoMilkshape! I loved that software. It was so intuitive for me. I was hoping clicking this link it’d look more like MS3D and less like blender… and I think it does. I’ll have to download and give it a try
- ZoomStop 5y agoSome Blender tools with a lower barrier to entry to do small tasks would be amazing, but hard to integrate into a workflow when the only fully supported file format is the Gloss3D format.
- dtgriscom 5y agoI'm surprised this is available for Linux and Windows, but not Mac. I've always mentally placed programming for OS X somewhere between Linux and Windows, and assumed that something cross-platform-enough for Linux and Windows could easily be tweaked to also compile to the Mac (e.g. Qt, Electron, wxWidgets).
- Gloss3D 5y agoHi. Indeed, it should be easy. Gloss3D does not use any fancy libraries, only regular Unix ones and GTK3, I just haven't had enough time to try to compile it on MacOS. It'll come.