直角边直角三角形除斜边之外的两条边的任意一条。
最后给出一个稳定可靠的任意多边形裁剪算法。
Finally, the effective general polygon clipping algorithm is given.
并能对齿形、齿向进行任意修形。
And the tooth form and tooth orientation can be arbitrarily shaped.
并能对齿形、齿向进行任意修形。
And the tooth form and tooth orientation can be arbitrarily shaped.
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