Open Source 3D Rendering Software

EtiC is a galaxy simulation software that generates and renders a mock galaxy for rational estimation of the number of extraterrestrial civilizations. Stars and planets are simulated with plausible physical characteristics, based on user-adjustable parameters. An EtiC simulation run consists to generate a galaxy disk physical stars, associate planets to the stars, and for habitable planets, simulate the life stages evolution until extinction. A visual animation of the galaxy and user selection of highlighted star-planet objects is provided, together with statistics (25+ graphs) and estimates of Drake equation factors. The V2_1 provides several new features: planets surface magnetic field, reworked life stage transitions, integration of MW exoplanets catalog, planets view and graphs window optionally on different threads... EtiC is based on OpenGL / GLFW 3.2, runs on MSWindows 7 and MacOsX. Source code in C++, was developped using the Dev-C++ IDE and XCode.

Calculation of radiation view factors by adaptive integration. A cross-platform port of the public-domain code by George Walton.

3D wireframe generation from a large dataset

An OpenGL 3D game, written from scratch (no dependencies). Provided as freeware mostly as a source of inspiration to help others. A little like a 3D version of the Amiga game Pang! The game is mostly intended for someone wanting to learn OpenGL. But since the game only uses OpenGL 1.0 the drawing code is outdated, but still things can be learned from the collision detection and other techniques. Some of the code is left in an unfinished/testing state. This game was a learning experiment for me, and the math used is tested until it works for the game. After using the science math by the book, there were still flaws that could make the player get stuck under certain conditions (since floating point is not exact), and the workarounds for this are just my own ideas. Have looked at the code for other 3D games and there are mostly the same problems around collision detection and "hacks" to get it to "work".

It consists of two modules. First module is a command line program which takes as input a truetype font (or other type) and extracts in an output png image the requested font glyphs. An xml used as input preferences and an xml or binary created as output with glyph properties. Second module is a OpenGL library to render such fonts. It is very abstract and very simple. Basically it is like a snippet.

Main task of this project is to provide java3d scene loader for Bioware Neverwinter Nights(c) game models. It also covers some utilities built on top of it - animation preview, model optimalization and convertion, skinning preview etc.

OgrePx set the link between 3d engine Ogre and PhysX Physics System. WARNING! Now, there no any stable release, and I don't recommend you to download anything. Check it at July 2008.

Demo code for setting up per-pixel lighting in OGRE.

High level OpenGL framework and game engine for REALbasic. Goal is to create an API with REALbasic's easy of use while maintaining OpenGL's versatility; along with a general use game engine.

ZeGraph is a free library for 3D data visualization using OpenGL.

GLOOP is Liquid Object Oriented Particles. libGLOOP render implicit surfaces from a set of "meta-points". Uses include: modeling liquids, volume rendering, computerized silly putty. Based on code by Brian Sharp

SVN para realização do trabalho da disciplina Computação Gráfica do Bacharelado em Ciências da Computação da Universidade de São Paulo, campus São Carlos, primeiro semestre de 2011.