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

TKTopAlgo Bisector BRepApprox BRepBndLib BRepBuilderAPI BRepCheck BRepClass BRepClass3d BRepExtrema BRepGProp BRepIntCurveSurface BRepLib BRepMAT2d BRepTopAdaptor IntCurvesFace MAT MAT2d

init() function Module shape Exception classes

Playground

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

API ReferenceModelingAlgorithmsTKTopAlgo

TKTopAlgo

Topology algorithms (BRepClass, BRepCheck, BRepGProp, BRepExtrema).

BRepIntCurveSurface

ShapeUpgrade

OCCT package ShapeUpgrade: ShapeUpgrade, ShapeUpgrade_ClosedEdgeDivide, ShapeUpgrade_ClosedFaceDivide, ShapeUpgrade_ConvertCurve2dToBezier, and 29 more…

Bisector

OCCT package Bisector: Bisector, Bisector_Bisec, Bisector_BisecAna, Bisector_BisecCC, and 7 more bound classes.