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

TKHLR Contap HLRAlgo HLRAppli HLRBRep HLRTopoBRep Intrv TopBas TopCnx

init() function Module shape Exception classes

Playground

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

API ReferenceModelingAlgorithmsTKHLR

TKHLR

Hidden line removal (HLRAlgo, HLRBRep, HLRTopoBRep).

HelixGeom

OCCT package HelixGeom: HelixGeom_BuilderApproxCurve, HelixGeom_BuilderHelix, HelixGeom_BuilderHelixCoil, HelixGeom_BuilderHelixGen, and 2 more bound classes.

Contap

OCCT package Contap: Contap_ArcFunction, Contap_ContAna, Contap_Contour, Contap_HContTool, and 13 more bound classes.