有没有一种简单的方法来判断两个字符/符号是否重叠? [英] Is there an easy way to tell if two characters/symbols overlap?

问题描述

我想要的是比字符/符号矩形更精致的东西，我想仅在黑色部分触摸时才检测到重叠，以便可以在任意位置和尽可能靠近的位置绘制自定义符号，甚至可能重叠.

使用路径是否可以让人们检测字符/符号是否重叠，并且有一些真正简单的代码吗?在我的搜索中似乎找不到任何内容.谢谢.

What I want is something more refined than just the character/symbol rect, I want to detect overlapping only when the black parts touch so that custom symbols could be drawn at any position and a close as possible, possibly even allowed to overlap.

Would using paths allow one to detect whether the characters/symbols overlap and is there some really simple code? Can''t seem to find any in my searches. Thanks.

推荐答案

好吧，如果两个位模式重叠，则它们之间的按位XOR(^)和OR(|)操作将得出不同的结果.
可能是一个起点.

Well, if two bit patterns overlap, then the bitwise XOR (^) and OR (|) operations between them give different results.
It may be a starting point.

if (CountOfBlackBits(hBmpComposed) <
    CountOfBlackBits(hBmpA) +
    CountOfBlackBits(hBmpB)) {
  // yes :)
...
}

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