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FreeCAD is based on OpenCasCade, QT and Python, runs on Linux, MacOSX and Windows, and is freely available under the GPL and LGPL. It is still under development, but already usable. It has been recently updated, with a huge number of new features:įreeCAD is intended to be a full 3D mechanical engineering CAD package. It has many 3D printing, laser cutting, CAD CAM features. You can do modeling on a fast, ray-traced window, with the 3D user interface overlaid on the photorealistic image!ĮQUINOX-3D is about 80% open source at the moment, working on a fully buildable source release. It is (still) the only 3D package with a deeply integrated, interactive raytracer with global illumination. It runs great on Linux and a Mac OS version is in the works.ĮQUINOX-3D has advanced polygonal, subdivision surface and spline-based 3D modeling, animation and photorealistic rendering. That it later renders into STL, STEP, and AMF files.ĮQUINOX-3D is a free, advanced 3D modeling, CAD/CAM, animation and photorealistic rendering package. The CadQuery software is very different from other 3D modeling software (except OpenSCAD)īecause it stores models in relatively human-readable script files The CadQuery language is a python-based language for building parametric 3D CAD models.
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BRL-CAD became an open source project in 2004, with portions licensed under the LGPL and BSD licenses. BRL-CAD runs on BSD, Irix, Linux, Mac OS X, Solaris, and Windows.
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12:00 - 13:00, (GMT-7)īRL-CAD is a cross-platform open source solid modeling system that includes interactive geometry editing, high-performance ray-tracing for rendering and geometric analysis, image and signal-processing tools, a system performance analysis benchmark suite, libraries for robust geometric representation, with more than 20 years of active development.
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Most new CAD users who are just looking to get a single project completed and don't need to work every day in a CAD application only need a quick 'hop through' Section 1, Section 2 is a bit more technical in nature and discusses the details of how tools work and some of the underlying mechanism as well. This manual is divided into 2 Sections: Section 1 -" Introductory CAD Concepts and Uses" and section 2 - "The Command and Feature Reference". Its aim is to describe the way that the LibreCAD software works from a user's perspective. This is the current LibreCAD Users' Manual.
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