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Top 14 C++ mesh-processing Projects
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WorkOS
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cinolib
A generic programming header only C++ library for processing polygonal and polyhedral meshes
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DicomToMesh
A command line tool to transform a DICOM volume into a 3d surface mesh (obj, stl or ply). Several mesh processing routines can be enabled, such as mesh reduction, smoothing or cleaning. Works on Linux, OSX and Windows.
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AR-VR-Guide
A guide covering Augmented Reality (AR), Virtual Reality (VR), Mixed Reality(MR), and Extended Reality(XR). Including headsets such as Apple Vision Pro, HoloLens, PlayStation VR, and Quest 3.
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Project mention: Does anyone else agree that the links to the latest development version of Open3D don't work? | /r/cscareerquestions | 2023-07-10I was going to file a bug about another issue, but I have to download the development version. This is why I want this solved quickly. None of the links seem to work: https://github.com/isl-org/Open3D/issues/6259
Project mention: Voronoi Diagram and Delaunay Triangulation in O(nlog(n)) (2020) | news.ycombinator.com | 2023-10-25Interesting question! By virtue of being a tree, the MST produces at most 3 edges coming out of any vertex, so this should be the same in 3D. The MST then adds (sometimes) a 4th edge, so, although you could build both graphs in 3D space, you would still end up with 4 edges coming out of any vertex, I think.
In 3D space the Delaunay triangulation would produce a bunch of irregular tetrahedra, so the edges coming out from every vertex would vary between a minimum of 3, and a maximum of 12, if I get it right (ref: [1] :-).
The 3D Voronoi cells are another story... I found some implementation that you can play with to see how it looks [2] [3], each cell is of a shape called "convex polytope". It feels like these cells are packed like each of the sub-cubes of a rubik, but I'm not 100% sure :-) ... if that's true, you could jump from each vertex to the next in at most 17 directions? (hand-waves :-p)
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1: https://en.wikipedia.org/wiki/Tetrahedron#/media/File:M_tic....
2: https://github.com/BrunoLevy/geogram/wiki/Delaunay3D
3: https://math.lbl.gov/voro++/examples/
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
C++ mesh-processing related posts
- Does anyone else agree that the links to the latest development version of Open3D don't work?
- More sleepy hollow pictures
- 3D Model to STL Woes
- School project
- Nanite-like LODs experiments
- Will the same texture used in many gltfs be duplicated in memory?
- Maximum size of scene or a project in THREE.JS
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Index
What are some of the best open-source mesh-processing projects in C++? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | Open3D | 10,485 |
| 2 | meshoptimizer | 4,969 |
| 3 | CGal | 4,544 |
| 4 | meshlab | 4,415 |
| 5 | geogram | 1,606 |
| 6 | pmp-library | 1,202 |
| 7 | cinolib | 820 |
| 8 | DicomToMesh | 408 |
| 9 | AR-VR-Guide | 372 |
| 10 | mcut | 361 |
| 11 | GraphiteThree | 202 |
| 12 | zmesh | 55 |
| 13 | proc-rock | 26 |
| 14 | csgjs-cpp | 13 |
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