边界标志算法 步骤一：以值为boundary_color的特殊颜色勾画多边形P的边界。 步骤二：逐条处理扫描线对多边形着色-Steps of the algorithm a boundary signs: the special color value boundary_color outlined polygon P boundary. Step two: one by one with the scan lines on the polygon rendering

多边形边界标志算法的Java实现程序，供广大爱好者下载-Polygon boundary signs Algorithm Java Implementation procedures for fans to download large