Package Toolchain API Package

Getting Started

Quickstart — npm What is OpenCascade.js First Shape Tutorial FAQ Projects using OpenCascade.js

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

TKGeomBase AppCont AppParCurves Approx BndLib CPnts Extrema ExtremaPC FEmTool GC gce GCPnts Geom2dConvert GeomBndLib GeomConvert GeomLib GeomLProp GeomProjLib GeomTools GProp Hermit IntAna IntAna2d LProp

init() function Module shape Exception classes

Playground

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

API ReferenceModelingDataTKGeomBase

TKGeomBase

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

TopAbs

OCCT package TopAbs: TopAbs, TopAbs_Orientation, TopAbs_ShapeEnum, TopAbs_State.

AppCont

OCCT package AppCont: AppCont_Function, AppCont_LeastSquare, PeriodicityInfo.