irrlicht: Irrlicht (3D Graphics Engine) irrlicht: irrlicht: The Irrlicht Engine is an open source high performance realtime irrlicht: 3D engine written and usable in C++. It is completely irrlicht: cross-platform, using D3D, OpenGL and its own software irrlicht: renderers. irrlicht: irrlicht: irrlicht: irrlicht: irrlicht: