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求出圆心之后,将圆心移到原点,任取一点得到半径长和一个半径向量的角度,然后累加2*pi/n,可以得到每个顶点的角,有了半径和角就确定点的位置了,然后遍历一圈,找到矩形的上下左右,求面积了In Reply To:然后呢?你如何得到每个顶点的位置? Posted by:uni at 2005-07-20 22:31:56 Followed by:
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