Open Source Linux 3D Modeling Software - Page 6

A tool for creating models for the DelphiDoom Engine. Source code repository: https://github.com/jval1972/DD_MODEL

An OpenGL GUI for the inspection and segmentation of 3D surface meshes

Facility Composer is a suite of criteria-based building design and modeling tools. The primary objectives are to provide support for 1)creation, specification, and use of design criteria, 2)architectural programming, and 3) spatial layout and design.

FGSD is an interactive scenery designer/builder for the FlightGear (http://www.flightgear.org/) flight simulator project.

FltLib is a library written in portable C for reading the Multigen-Paradigm OpenFlight file format.

The project was born when I wanted to write a 3D modeling + rendering engine in C++. I wanted to create an easily expandable tool for the GUI, that will automatically know how to display the various objects for editing. The goal was to make each object "know" how it should be displayed and changed, so that a simple GUI tool can display complex objects, and new objects can be created without having to spend time creating the "widgets" for them. The basic requirements was: - The "GuiObjects" don't know which graphical toolkit (e.g. gtk) will be used to display them. - The objects can be displayed without knowledge of what exactly they are. - save/load/undo/etc. will be taken care of automatically. In addition, because this is a project I started to train in C++: - there will be no dynamic casting! (I hate them) - using c++0x (I want to learn - sorry!) I'm still working on implementing a ray tracing program with it, and maybe other tools as well

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,...

ImatiSTL is a C++ library for applications that need to finely post-process raw polygon meshes represented by STL files. It is particularly useful in 3D printing scenarios: the repairing functions provided by ImatiSTL bridge the gap between printable meshes and real-world meshes with diverse potential defects and flaws (e.g. degenerate triangles, self-intersections, surface holes, ...). ImatiSTL provides both functions for local mesh repairing and methods for global remeshing. Local repairing is useful when the available data must remain exactly as it is in the input STL file, whereas global remeshing may fix even highly corrupted meshes at the cost of a small distortion in the resulting fixed mesh.

InnerWorld is a landscape builder for Blender, the 3D modeling tool. Using a graph editor terrains can be generated from Blenders noise functions and from external sources. Objects can automatically placed dependent of the terrains geometry.

This library aims to read lightwave 5.x and 6.x files.

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.

A simple utility for reading an OpenFlight file and writing out a .osg file. The .osg file will include all the transforms and external references of the original .flt file, and will include additional nodes to enable paging of the external references.

PhantomaJ is a software which aims to help users designing complexe three dimensional structures and building phantom banks. This software, implemented as an ImageJ plug-in, has been designed to be intuitive. PhantomaJ is thus "ready to use" for most users, but advanced users can choose to modify specific parameters such as intersection mode, intensity decrease function or virtual real three dimension. In addition, adding a new "basic form" consiste for advanced users to write two short java file ( one describing the new form geometry and the other transcripting this geometry in java3D world ). PhantomaJ is the indispensable tool for who want to create phantom bank of simply an unique complexe structure very easily.

Primal Form is a 3D Modeling package allowing the user to quickly build 3D objects. It sports a simple user interface inspired by Nichimen's N-World.

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.

Simulator for thermal conduction in solid material. Uses SPICE for calculations and wxWindows for providing Windows and Linux GUI.

Truevision is a 3D modeler for gnome and povray. It is still in an alpha developpement phase.

UnBBoolean is a 3D modeling tool to apply boolean set operations on primitive solids. It's based on Constructive Solid Geometry concepts. Java3D required. Includes a library to apply boolean set operations on solids, that can be used by any Java3D app.

Urban is a software capable of procedurally creating 3d urban environments. It's based on a multi-agent system where each agent is responsible for one type of urban object. This means the system is highly modular and can easily be extended.

Houdini Animation Software Plugin Repository. C/O od[force], a community site for enthusiastic Houdini support. http://www.odforce.net. Plugin areas: Rendering DSO's, Geometry Ops, Dynamics Solvers, Compositing Ops, Particle Ops & Scripting commands.

This project is intended to all the 3Ds Max(c) users, who are looking for a Open Source project, with the same GUI, and in other platforms like Linux or OS X.

3D-Console is a system that maintains and renders a general purpose user interface for multiple applications in a shared three dimensional virtual space. The applications are arbitrary operating system processes, as we know them.

This is a little Program that I have done recently, made by my Algorithm for showing 3D Objects in 2D & can be implemented on any Programming Language ( No Open Source Packages/APIs are used. ) You can build & animate whatever you want. Final version will be released soon.

Dynamically loadable modules for TclTk, Perl, Python to ease the task of building custom 3D modellers and rendering engines.

The 3D Slicer is freely available, open-source software for visualization, registration, segmentation, and quantification of medical image data. Follow the link for more info: http://slicer.org