What is GEM 3D SDK
Oct0
The GEM 3D is a portable, free, open source, easy to use, software development kit which allows you to build high performance 3D graphics
applications such as games.
download it here:
http://gem3d.sourceforge.net/
What is G3D engine
Oct0
The G3D Innovation Engine is a commercial-grade C++ 3D engine available as Open Source (BSD License). It is used in commercial games, research papers, military simulators, and university courses. G3D supports hardware accelerated real-time rendering, off-line rendering like ray tracing, and general purpose computation on GPUs
download it here:
http://g3d-cpp.sourceforge.net/

Crystal Space 3D – an open source 3D engine written in C++
Oct0
Crystal Space is primarily a Software Development Kit, a middleware for developing 3D applications. There is a strong focus on games in particular, but Crystal Space itself is not limited to that. Notable features include strong cross-platform support, numerous utilities, and bindings for multiple languages.
download it here
http://www.crystalspace3d.org/main/Download
What is Brume Game Engine?
Oct0
3D Engine
– Main renderer was rewritten to support fast shader rendering
Terrain Engine
– Added support for brute force, ROAM and Geomipmapping terrain generation.
– Hardware Texture splatting & dynamic lighting with bumpmapping (HLSL shaders)
– Terrain collisions (using ODE trimesh for the moment).
Physic Engine
– Upgraded to ODE 0.8
Effect Engine
– BrumeSkyDome (using gradient shaders)
– BrumeWaterShader effect (HLSL) : uses reflection, refraction, fresnel term, animation, …
– New Particle System (MoDDiB’s contribution)
Video Engine
– Supports AVI display on texture (no sound for the moment).
– Experimental : added a video recording feature.
http://chrisk.free.fr

