3Do游戏代码，基于四差数的地形程序，lod地形实现。-3Do game code, based on the difference of four terrain procedures, incomplete realization of the terrain.

开发安卓平台2D OpenGL游戏引擎的活跃GLES2分支源码，基于OpenGL ES 2.0开发。-Android 2D OpenGL Game Engine. As you guys are probably already aware, since a couple of months, the current main active development branch is the so called GLES2 branch. He main difference to the