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

ApplicationFramework

init() function Module shape Exception classes

Playground

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

API ReferenceApplicationFramework

ApplicationFramework

OCAF document framework: TDF/TDocStd/XCAF (assemblies, attributes, naming).

Standard CAF document framework.

42classes·3packages

Cascade Document Framework (CDF, CDM, PCDM, LDOM).

55classes·4packages

Lightweight CAF (TDF, TDocStd, TDataStd, TNaming, TFunction).

96classes·5packages

XSControl

OCCT package XSControl: XSControl, XSControl_ConnectedShapes, XSControl_Controller, XSControl_FuncShape, and 10 more bound classes.

TKCAF

Standard CAF document framework.