NVIDIA open-sources USD BRep, a NURBS solid-modelling kernel
Repository NVIDIA-Omniverse/
NVIDIA released USD BRep, a standalone C++ and Python library for NURBS-based boundary-representation solid modelling, under the Apache 2.0 licence. It builds on SMLib, the kernel of Solid Modeling Solutions, which NVIDIA acquired in 2022, and stores solids in OpenUSD through its own schema. For surrogate work it gives an open way to read and edit exact CAD surfaces in Python, the representation that CAD-native models such as CANTO learn from.
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