BRL-CAD is distributed in binary and source code form as free open source software (FOSS), provided under Open Source Initiative (OSI) approved license terms.
#Brl cad files mac os#
The package is intentionally designed to be extensively cross-platform and is actively developed on and maintained for many common operating system environments including for BSD, Linux, Solaris, Mac OS X, and Windows among others. All geometric objects may be combined using boolean set-theoretic CSG operations including union, intersection, and difference.īRL-CAD has been under active development with a portability heritage that includes systems such as a DEC VAX-11/780 running 4.3 BSD DECStations running ULTRIX Silicon Graphics 3030, 4D "IRIS", O2, Onyx, and Origin systems running various versions of IRIX Sun Microsystems Sun-3 and Sun-4 Sparcs running SunOS the Cray 1, Cray X-MP, Cray Y-MP, and Cray 2 running UNICOS DEC Alpha AXP running OSF/1 Apple Macintosh II running A/UX iPSC/860 Hypercube running NX/2 the Alliant FX/8, FX/80, and FX/2800 Gould/Encore SEL PowerNode6000/9000 and NP1 NeXT workstations IBM RS/6000 HPPA 9000/700 running HPUX Ardent/Stardent Encore Multi-Max and much more.īRL-CAD is a collection of more than 400 tools, utilities, and applications comprising more than a million lines of source code. The package has also been used in radiation dose planning, medical visualization, computer graphics education, CSG concepts and modeling education, and system performance benchmark testing among other purposes.īRL-CAD supports a great variety of geometric representations including an extensive set of traditional CSG primitive implicit solids such as boxes, ellipsoids, cones, and tori, as well as explicit solids made from closed collections of Uniform B-Spline Surfaces, Non-Uniform Rational B-Spline (NURBS) surfaces, n-Manifold Geometry (NMG), and purely faceted mesh geometry. The solid modeling system is frequently used in a wide range of military, academic, and industrial applications including in the design and analysis of vehicles, mechanical parts, and architecture. military to model weapons systems for vulnerability and lethality analyses.
The entire BRL-CAD package is distributed in source code form.įor more than 20 years, BRL-CAD has been the primary tri-service solid modeling CAD system used by the U.S. The BRL-CAD package is a powerful Constructive Solid Geometry (CSG) solid modeling systemīRL-CAD is a powerful 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.īRL-CAD includes an interactive geometry editor, parallel ray-tracing support for rendering and geometric analysis, path-tracing for realistic image synthesis, network distributed framebuffer support, image-processing and signal-processing tools. Tip: Try to open the BRL file using a text-editor such as Notepad, as many file types contain simply contain unformatted plain-text and can viewed correctly using this method.Top Software Keywords Show more Show less Please check back soon for more information as we are constantly updating our file descriptions based on search frequency. We have yet to investigate this file type further, or there was not enough information available at the time to report accurately on the format. This file format was added to our database by a visitor to this site, but no additional information was provided. If you are unable to open the file this way, it may be because you do not have the correct application associated with the extension to view or edit the BRL file. The best way to open an BRL file is to simply double-click it and let the default assoisated application open the file. If you are aware of any additional file formats that use the BRL extension, please let us know. BRL extension are known as Ballistic Research Laboratory CAD files, however other file types may also use this extension. Have you found, downloaded or received an BRL file, but don't know which software program is required to open it?īefore attempting to open an BRL file, you'll need to determine what kind of file you are dealing with and whether it is even possible to open or view the file format.Īnswer: Files which are given the.