During this process, I continue to clean up the code function by function along with testing. This prepared the code for integrating with OpenSCAD. This includes switching the C source code to C++ style, swapping all the C standard function, BRL-CAD bu_ type name with C++ standard type name and constructs with C++ class and containers, Replicate necessary functions from other BRL-CAD dependencies or manually write the modified version of those functions to avoid dependencies, change memory allocation style from C to C++. The DXF import code needed to be extracted and refactoring to make it useable for both BRL-CAD and OpenSCAD. After the discussion with mentors, we decide to use BRL-CAD DXF import code instead of an existing library.The import part is implemented in OpenSCAD which supports most of the entities except text-related entities and 3D related entities. The clean up of BRL-CAD code is finished and making it self-contained and useful for OpenSCAD or maybe any other software. This makes the project first goal shifted from integrating library to OpenSCAD to clean up BRL-CAD code. Featuring its functionality spread over three different modules for spatial object parametrization, rendering and 3D handling, it might not be appreciated for this fact, but it does an adequate job at creating and managing 3D layouts.This project was originally planned for improving the DXF import and export for OpenSCAD using an existing external library, while after the discussion of library selection we decided to use BRL-CAD DXF Code instead of an existing library. This application addresses those who seek for a comprehensive CAD suite that can help them attain the required 3D data modeling. Good CAD utility that will help users create, edit and manipulate 3D layouts This not only induces additional PC resource consumption but defeats the purpose of a centralized CAD platform. This could be annoying, especially since these formats represent the industry standard and are widespread used.įurthermore, since all of its functionality is spread over three modules can also receive controversial appreciation from users. Users will be able to create new databases that the application uses for storing project data, but, unfortunately, direct support for DFX or DWF formats isn’t provided. Achieve the preferred 3D layout with this comprehensive CAD-utility that offers useful features An exhaustive collection of tools for editing objects is provided, enabling one to move edges, facets, perform rotation, translation or scaling operations. The application comes packed with three main modules: MGED, RtWizard and Archer, each one enabling people to define spatial object dimensions, select rendering options and perform the actual 3D editing, respectively.Įach module offers numerous menus that will allow people to easily import or create 3D objects, render scenes with the preferred parameters and select units, characters or color schemes. Multiple-modules that carry well-designed interfaces with intuitive tools and layouts Featuring advanced rendering capabilities and dedicated geometry libraries, it promises to offer a comprehensive package. BRL-CAD is a CAD utility that was designed to provide people with a software solution for modeling and manipulating 2D and 3D layouts. Graphic designers and those who deal with 2D and 3D structure creation and handling could be requiring for a centralized platform that would offer such capabilities.
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