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

API Reference

FoundationClasses

TKMath BSplCLib BSplSLib BVH Bnd CSLib Convert ElCLib ElSLib GeomAbs MathInteg MathLin MathOpt MathPoly MathRoot MathSys MathUtils PLib Poly TopLoc gp math

Entry points Module shape Exception classes

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

API ReferenceFoundationClassesTKMath

TKMath

Numerics, gp_* geometry primitives, Bnd boxes, Poly meshes.

FoundationClasses

Runtime primitives: gp_*, Standard_*, NCollection, OS abstraction.

BSplCLib

OCCT package BSplCLib: BSplCLib_Cache, BSplCLib_EvaluatorFunction, BSplCLib_KnotDistribution, BSplCLib_MultDistribution.