

Introduced interface for partial OCAF document reading.Added support of kinematics entities to STEP reader.Added progress indication / abortion to Boolean operations and offset algorithm.In 1998 the company abandoned software development to concentrate on services, and most of the software development facilities were sold to Dassault Systèmes, developer of competing CATIA. OCCT is available under the LGPL-2.1-only license permitting its usage in open source and proprietary applications.ĬAS.CADE (abbreviated from Computer Aided Software for Computer Aided Design and Engineering) was originally developed in the early 1990s by Matra Datavision, developer of Euclid CAD software as the underlying infrastructure for its future version Euclid Quantum.

OCCT is a full-scale B-Rep (Boundary representation) modeling toolkit. that is developed and supported by Open Cascade SAS company.

Open Cascade Technology (OCCT), formerly called CAS.CADE, is an open-source software development platform for 3D CAD, CAM, CAE, etc. Linux, FreeBSD, Mac OS X, Windows, Android, iOS and WebAssembly
