图形学裁剪技术的几种计算方法

Several Calculation Methods of Graphic Cut-Out Tech

提出了直线裁剪和多边形裁剪的算法及取值规律,井给出实例验证了这些算法,就裁剪技术的使用也进行了讨论。

In this paper, the calculation and rule of value about the line and polygon cut-out areadvanced. The several examples are given to verify the algorithms. The usage of cut-out tech are also discussed.