本程序是一个简单的计算机图形学的课件程序，程序使用了OPENGL图形类库来设计的,实现的功能是画多边形,填充多边形颜色,同时还可以对图形变形,比如扩大缩小翻转等.-this procedure is a simple computer graphics courseware procedures, the procedures for the use of OpenGL graphics library to design and realize the function of drawing polygons, filled polygon colors, and can also deformation of graphics, for example, to expand such narrow overturned.