计算机图形学课程设计-旋转的立体， C语言实现，交互式图形界面，有消隐算法，可选择不同立体，同时可选择按不同方向旋转。-computer graphics curriculum design-rotating three-dimensional, and C language, interactive graphical interface, blanking algorithm choice of different three-dimensional, while the option by rotating in different directions.