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摘要:1,以正五边形的5个顶点为基础,隔点存储构成五角星。填充模式采用WINDING。五角星边界线为5个像素宽的蓝色实线,内部使用红色填充。 注意:在该例程中用到了三角函数,要包含数学头文件;用到了圆周率π的值,需要把它宏定义为PI;由于五边形的顶点数组的计算值为浮点型数据,存储为CPoint类型时需要进 阅读全文
posted @ 2017-04-10 20:00 Zoctopus_Zhang 阅读(569) 评论(0) 推荐(0) 编辑
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