实现一个篮球和一个排球在一个密闭的屋子里运动碰撞。main.cpp文件里的为一个完整的程序。 其他几个头文件是另外的几个OpenGL程序。-To achieve a basketball and a volleyball in a closed room where sports collision. main.cpp file for a complete program. Several other header files is another of several OpenGL pr