Package Toolchain API Package

Getting Started

Quickstart — npm What is libcascade First Shape Tutorial FAQ Projects using libcascade

Guides

Bundler & locateFile Multi-threaded build Debugging wasm exceptions Export STEP Export glTF / GLB Render with three.js Visualize shape helper

Examples

Boolean logo Classic bottle Polygon extrusion

Concepts

Calling OCCT from JavaScript Memory and disposables Handles and collections Return shapes

Reference

Entry points Module shape Exception classes

Maintained by Tau during the V3 / OCCT V8 release window — see the FAQ.

API ReferenceModelingData

ModelingData

Geometric and topological data structures (Geom, BRep, TopoDS).

Boundary representation core (TopoDS, BRep, BRepLProp).

326classes·10packages

2D geometry (Geom2d_*, Adaptor2d_*).

40classes·5packages

3D geometry (Geom_*, Adaptor3d_*, TopoDS_*).

95classes·7packages

Geometric base algorithms (GeomAPI, GeomLProp, GeomLib, ProjLib).

289classes·24packages

MAT2d

OCCT package MAT2d: MAT2d_BiInt, MAT2d_Circuit, MAT2d_Connexion, MAT2d_Mat2d, and 2 more bound classes.

TKBRep

Boundary representation core (TopoDS, BRep, BRepLProp).