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

TKDESTEP APIHeaderSection GeomToStep RWHeaderSection StepAP203 StepAP209 StepAP214 StepAP242

STEPCAFControl STEPConstruct STEPControl StepData StepDimTol STEPEdit StepElement StepFEA StepFile StepGeom StepKinematics StepRepr StepSelect STEPSelections

StepTidy StepToGeom StepToTopoDS

init() function Module shape Exception classes

Playground

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

API ReferenceDataExchangeTKDESTEP

TKDESTEP

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

APIHeaderSection

RWHeaderSection

RWPly

OCCT package RWPly: RWPly_CafWriter, RWPly_PlyWriterContext.

APIHeaderSection

OCCT package APIHeaderSection: APIHeaderSection_EditHeader, APIHeaderSection_MakeHeader.