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

TKG2d Adaptor2d Geom2d Geom2dAdaptor Geom2dEval Geom2dHash

init() function Module shape Exception classes

Playground

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

API ReferenceModelingDataTKG2d

TKG2d

2D geometry (Geom2d_*, Adaptor2d_*).

TopTools

OCCT package TopTools: TopTools, TopTools_FormatVersion, TopTools_LocationSet, TopTools_ShapeMapHasher, and 1 more bound classes.

Adaptor2d

OCCT package Adaptor2d: Adaptor2d_Curve2d, Adaptor2d_Line2d, Adaptor2d_OffsetCurve.