Topology-First B-Rep Meshing
The proposed algorithm for Topology-First B-Rep Meshing offers a significant shift in how developers handle mesh generation from parametric boundary representations. By enforcing the exact topology of the B-Rep, the method allows for user-defined tolerances that control geometric fidelity without compromising topological accuracy. This is particularly beneficial for graphics programmers and designers who often face challenges with existing meshing tools that can fail on intricate models.
Evaluated against thousands of real-world CAD models, including those from the ABC and Fusion 360 repositories, this approach demonstrates robust performance where traditional methods struggle. As game developers increasingly integrate complex CAD assets, this innovation could streamline workflows and enhance the quality of assets used in games, making it a noteworthy advancement in graphics programming.
“Our algorithm enforces the exact B-Rep topology while allowing a single user-defined tolerance.”
- what
- Introduction of a new B-Rep meshing algorithm
- who
- Authors: YunFan Zhou, Daniel Zint, Nafiseh Izadyar, Michael Tao, Daniele Panozzo, Teseo Schneider
- when
- Submitted on 2 Apr 2026
- impact
- Improves reliability of mesh generation for complex CAD models
The new method enhances reliability and reduces post-processing needs.
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