用MFC做的绘图程序，里面的画线算法，画圆算法，梁友栋算法，扫描线种子填充算法等等都是严格按照书本的编写，适合学计算机图形学的初学者参考-Using MFC to do the drawing program, draw lines inside algorithm, drawcircle algorithm, You-Xin Liang Dong algorithms, scan line seed fill algorithm and so on are all in strict acco