计算机图形学实验作业，用MFC编的，已经实现了DDA画直线，中点算法画直线，中点画圆和椭圆，扫面转换多边形，种子填充，反走样直线-Computer graphics lab assignments, MFC series has achieved the DDA draw a straight line, the midpoint algorithm to draw a straight line, the midpoint of the circle and the ellipse, swee