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

init() function Module shape Exception classes

Playground

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

API ReferenceDataExchange

DataExchange

STEP, IGES, glTF, OBJ, STL, VRML readers/writers and XCAF integration.

Data Exchange Wrapper core.

2classes·1package

glTF 2.0 reader/writer.

23classes·1package

IGES reader/writer.

451classes·18packages

Wavefront OBJ reader/writer.

12classes·1package

Stanford PLY reader.

2classes·1package

STEP reader/writer (AP203, AP214, AP242 GDT, kinematics).

1067classes·28packages

STL reader/writer.

6classes·3packages

15classes·1package

XCAF assemblies, colours, materials, metadata.

68classes·6packages

206classes·8packages

MAT2d

OCCT package MAT2d: MAT2d_BiInt, MAT2d_Circuit, MAT2d_Connexion, MAT2d_Mat2d, and 2 more bound classes.

TKDE

Data Exchange Wrapper core.