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Top 14 C++ mesh-processing Projects
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The most popular library for point cloud processing in Python is Open3D.
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Our budget couldn't afford Epic Games style nanite, but there are three js implementions.. so it's not impossible to recreate.
https://github.com/AIFanatic/three-nanite
three-nanite is based on https://github.com/zeux/meshoptimizer cutting each mesh into 124 triangles per chunk.
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Project mention: Ask HN: How to produce a 3D scan of a car from a mobile phone? | news.ycombinator.com | 2025-01-27
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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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InfluxDB
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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 discussion
C++ mesh-processing related posts
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Processing Point Clouds with Python: A Beginner’s Guide
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When to make LODs: Understanding model costs
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Stable Fast 3D: Rapid 3D Asset Generation from Single Images
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Does anyone else agree that the links to the latest development version of Open3D don't work?
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More sleepy hollow pictures
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3D Model to STL Woes
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School project
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A note from our sponsor - InfluxDB
www.influxdata.com | 31 Aug 2025
Index
What are some of the best open-source mesh-processing projects in C++? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | Open3D | 12,707 |
| 2 | meshoptimizer | 6,658 |
| 3 | CGal | 5,507 |
| 4 | meshlab | 5,294 |
| 5 | geogram | 2,218 |
| 6 | cinolib | 1,032 |
| 7 | MeshLib | 665 |
| 8 | DicomToMesh | 487 |
| 9 | mcut | 462 |
| 10 | AR-VR-Guide | 448 |
| 11 | GraphiteThree | 263 |
| 12 | zmesh | 65 |
| 13 | proc-rock | 31 |
| 14 | csgjs-cpp | 22 |
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