http://irrlicht.sourceforge.net
Lightning fast realtime 3D engine.Està C + + and is also available for languages. Net (java, perl, ruby, basic, python, lua ...). You can use OpenGL, DirectX and its own software rendering. Caracteriestiques has all you need a commercial 3D engine, an active community and many development projects.
Features include: easy to understand and use, has sombrejadors vertex and pixels, character animation using skeletal and morphology, particle effects, shadows in real time, easy to use GUI, import models obj, 3ds, md3d, bsp , mdd2, etc.; matter textures bmp, jpg, png, psd, tga, etc.; detection of collisions, direct reading from zip, xml parser, editor, real-time 3D.
Platform: Linux, Mac, Windows
LICENSE: License own license based on the zlib / libpng
PRICE: Free