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

FoundationClasses

init() function Module shape Exception classes

Playground

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

API ReferenceFoundationClasses

FoundationClasses

Runtime primitives: gp_*, Standard_*, NCollection, OS abstraction.

Foundation runtime, OS abstraction, memory, messages, type system.

170classes·15packages

Numerics, gp_* geometry primitives, Bnd boxes, Poly meshes.

271classes·21packages

API Reference

Auto-generated reference for 5327 bound OCCT classes across 6 modules and 261 packages.

TKernel

Foundation runtime, OS abstraction, memory, messages, type system.