curv
libfive
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curv
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The Orb: a parametric trackball with BTU mounted ball and keyboard switches for buttons
curv seems to have cad/slicer integration in mind as a long term goal, using f-rep to generate infill as well as the shape itself.
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SDF Viewer: a fast and cross-platform Signed Distance Function (SDF) viewer, easily integrated with your SDF library
Curv is another cool GPU SDF renderer that you may find interesting!
- Learning CAD on Linux
- Ten Steps to Becoming a Synth Dynamo
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Curv3D vs OpenSCAD?
The author outlines several OpenSCAD features that they want to implement here.
- Libfive: Solid modeling (CAD) library/tools with Scheme/Python bindings and GUI
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Smooth voxel terrain: isosurface extraction with marching cubes and surface nets
https://github.com/curv3d/curv/blob/master/ideas/v-rep/To_Me...
I've also written up a 2D study of Marching Cubes (Squares) vs Dual Contouring:
libfive
- PicoGK is a compact and robust geometry kernel for Computational Engineering
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OpenSCAD Survey - what programming language do you want to be added to app?
Guile/Scheme: https://libfive.com/
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Meta Releases Intermediate Graphics Library
You probably have already seen this, but I would take a look at libfive for inspiration
https://libfive.com/
- Better OpenSCAD?
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Question About Runtime Mesh Editing
You can find a few algorithms online (such as csg.js and libfive), but most of them are either not robust or fast enough for real-time graphics.
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Show HN: Make 3D art in your browser using Lisp and math
No; Bauble doesn't know how to "rasterize" SDFs into meshes; it only knows how to raymarch them. It's theoretically possible, but it's a pretty complex problem that would take me much too long to figure out and implement. So Bauble is relegated to just making pretty pictures for now. If you want to produce meshes using SDFs, check out https://libfive.com/
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Antimony – computer-aided design tool from the Lisp machine parallel universe
This is a mid-point in Matt Keeter's research.
Start at:
http://mattkeeter.com/research/thesis.pdf
then see:
http://www.mattkeeter.com/projects/kokopelli/
then Antimony (see the article at: http://hackaday.com/2015/05/29/otherworldy-cad-software-hail... ), then the current effort:
https://github.com/libfive/libfive
(and also see: https://www.gitlab.com/kavalogic-inc/tovero "a binding of Libfive to Common Lisp, including a standalone REPL-based viewer"[https://github.com/Irev-Dev/curated-code-cad] can be integrated with https://www.gitlab.com/kavalogic-inc/clive
Currently I'm using OpenSCAD (w/ BlockSCAD as a front-end: https://www.blockscad3d.com because I prefer a sort of visual representation), but have been stymied by the lack of file I/O (I want to write out G-code).
Still looking for a 3D modeling tool which is:
- a node or block editor
- Learning CAD on Linux
- OpenSCAD 3D rendering just got an order of magnitude faster
- CadQuery –- A Python parametric CAD scripting framework based on OCCT
What are some alternatives?
openscad - OpenSCAD - The Programmers Solid 3D CAD Modeller
jupyter-cadquery - An extension to render cadquery objects in JupyterLab via pythreejs
DaisySP - A Powerful DSP Library in C++
libredwg - Official mirror of libredwg. With CI hooks and nightly releases. PR's ok
regl - 👑 Functional WebGL
fosscad-repo - Official FOSSCAD Library Repository
zynthian-sys - System configuration scripts & files for Zynthian.
cxx - Safe interop between Rust and C++
rust-bindgen - Automatically generates Rust FFI bindings to C (and some C++) libraries.
cadquery - A python parametric CAD scripting framework based on OCCT
yave - Functional visual programming language with FRP for multimedia
rayray - A tiny GPU raytracer, using Zig and WebGPU