Open Source Linux 3D Modeling Software - Page 4

Project moved to https://github.com/zamtmn/zcad

OSGEdit is an editor of scenes for the library OpenSceneGraph, which provides an open sourced scenegraph for games, scientific applications and real-time simulations, among others.

The software program shown on the right is a 3D building procedural generation tool named ProGen3D. This kind of software is used to create three-dimensional architectural models using algorithms and rules defined by the user. The user can specify various parameters and constraints which the software then uses to generate complex structures. One of the key features of such programs is the ability to export the created models in various file formats, which appears to include the PLY format in this case.

Raytrace is designed to be a completely platform independant Raytracer which includes a Gui interface. Designed and written in Sun Microsystem's Java language.

A C++ library to manipulate and create NURBS curves and surfaces.

lignumCAD is a solid modeling tool oriented towards the design of furniture.

The B-processor will renew the digital building model by implementing the B-model based on subdividing the project-space in connected functional and constructional spaces – a model with dynamic abilities and possibilities for effective 3D detailing

Bolt Factory is a Python script for Blender 3D. The script allows the user to create models of various types to screw fasteners.

OpenCASCADE Sketcher is a C++ library for creating of 2D Sketcher based on OpenCASCADE (www.opencascade.org) library. This sketcher allows to create 2D sketches by using snaps, geometric primitives. It can be used for creating CAD applications.

PEDSIM is a microscopic pedestrian crowd simulation system. The PEDSIM library allows you to use pedestrian dynamics in your own software. Based on pure C++ without additional packages, it runs virtually on every operating system. The PEDSIM Demo Application gives you a quick overview of the capabilities, and is a starting point for your own experiments. PEDSIM is suitable for use in crowd simulations (e.g. indoor evacuation simulation, large scale outdoor simulations), where one is interested in output like pedestrian density or evacuation time. Also, the quality of the individual agent's trajectory is high enough for creating massive pedestrian crowds in movies. Since libpedsim is easy to use and extend, it is a good starting point for science projects.

Materials related to development of Open CASCADE, Open Source 3D modeling kernel. Note that this is NOT an SF project of Open CASCADE itself.

GOAL: to make converter between various 3D file formats with some object manipulation capabilities

Arbaro is an implementation of the tree generating algorithm described in Jason Weber & Joseph Penn: Creation and Rendering of Realistic Trees

A parametric, feature-based, sketch-driven 3D CAD application, built around a geometrical constraint solving engine. Project is in early development stage. The FreeSG library (http://freesg.org/) is required.

Double Fractal was first created in the 90s and was the result of a passion for fractals and fractal math. Since then, it has grown including many unique fractals invented by its author. Some fractals were found by chance in 2001 when functions used for artificial intelligence were plotted as fractals. These new fractals were called JP Random Sets. The brilliant environment Lazarus allowed Double Fractal to be ported from Delphi and now Double Fractal can be run on Windows, Linux and MAC OS X. Fractals are infinite complex images defined by a finite definition. We find in fractals a model to understand many different sciences such as economy, health and weather. Many scientists love fractals. Double Fractal is a program that creates fast and easily high complex images. No specific knowledge is needed to use this program, it is a program that can be run just for fun. Please enjoy the better than ever Double Fractal 3 with its brand new 3D JP1 Set prototype.

Small tool to convert Heightmap images (grayscale) to stl models. Usage: java -jar heightmap2stl.jar 'path to imagefile' 'height of model' 'height of base' http://www.thingiverse.com/thing:15276

A C++ API to work with manifold triangle meshes.

LDPartEditor is a free CAD tool for the creation of LDraw™ parts. Minimum System Requirements: - OpenGL 2.1 compatible Graphics Card - Operating System (64-bit): Windows [7 or newer], Mac OS X [>=10.6], Linux [e.g. Ubuntu Linux >=14.4] - CPU: Multicore-Processor e.g. Intel Core 2 Duo or AMD Athlon II (>2.0Ghz) - RAM: 4 GB - Video-Memory: 1 GB - Free Disk Space: 150 MB Recommended Requirements: - OpenGL 3.3 compatible Graphics Card - Operating System (64-bit): Windows 7,8,10,11, Mac OS X [>=10.6], Linux [e.g. Ubuntu Linux >=14.4] - CPU: Multicore-Processor with 4 cores (or more) - RAM: >4 GB - Video-Memory: >1 GB - Free Disk Space: 512 MB The sourcecode is now hosted on GitHub here: http://nilsschmidt1337.github.io/ldparteditor/

The ObjectVolume program calculates the volume, surface area and centroid of a closed triangular mesh represented in an object file (.obj). The process goes through the list of triangles that make up the surface and, for each triangle, forms a tetrahedron with an external point. The program uses the origin (0,0,0). The volume of the tetrahedron is then calculated. Tetrahedrons with back facing triangles are added and those with forward facing triangles are subtracted yielding the object volume. A detailed description of the process is presented in the ObjectVolumeTutorial.doc document as well as program logic and results. A key component in the program is a subroutine that calculates the volume of a tetrahedron. Four sets of equations were tested and to my surprise all four produced similar results in accuracy and timing.

Toolkit for exporting/importing Maya scenes to/from OpenSceneGraph

ColladaCGF enables exporting 3D models into Crysis, using Crytek's resource compiler and Blender/Maya's Collada exporters. Import is partly supported as well, via the Python File Format Interface.

Device Independent Virtual Environment - Reconfigurable, Scalable, Extensible. A platform, device, and display independent API for developing 3D virtual environment (VE) applications. DIVERSE is comprised of DTK, DPF, DGL, and DADS.

i3D-converter creates a 3D representation from a couple of images (or a pair of stereo images). This program also performs other Computer Vision operations such as, edge and corner detection, image filtering, getting geometric shapes,...

Lumina is a crossplatform IDE for OpenGL GLSL shaders. The flexible ECMA script based language is used for tools and rendering controll. It enables shader based animation, building renderer prototypes for deferred shading, depth peeling or HDR rendering.

A 3D Scene Editor for POVray