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

ModelingAlgorithms

TKGeomAlgo AppBlend ApproxInt FairCurve GccAna GccEnt GccInt Geom2dAPI Geom2dGcc Geom2dHatch Geom2dInt GeomAPI GeomFill GeomInt Hatch HatchGen IntCurve IntCurveSurface Intf IntImp IntPatch IntPolyh IntRes2d IntStart IntSurf IntWalk Law LocalAnalysis NLPlate Plate TopTrans

init() function Module shape Exception classes

Playground

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

API ReferenceModelingAlgorithmsTKGeomAlgo

TKGeomAlgo

Geometry algorithms (GeomFill, GeomConvert, GeomPlate, IntCurve).

IntCurveSurface

FilletSurf

OCCT package FilletSurf: FilletSurf_Builder, FilletSurf_ErrorTypeStatus, FilletSurf_InternalBuilder, FilletSurf_StatusDone, and 1 more bound classes.

AppBlend

OCCT package AppBlend: AppBlend_Approx.