采用vc+opengl制作的虚拟手抓取软件，实现了三维物体的定位及坐标转换-using vc opengl produced by the virtual hand crawls software, a three-dimensional object positioning and coordinate conversion

用VC++和OpenGL实现坐标的转换，模拟太阳系的运行-Using VC++ and OpenGL to achieve coordinate conversion, analog to run the solar system