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项目描述: |
GDI+, the new Windows graphics API, comes with a ColorMatrix. It's a pity that ColorMatrix is just a simple struct, without any member functions. And it's also a pity that Microsoft's documentation is very, very sketchy. It's a pity, because you can do some really nice things with color matrices. Some of these things are near to impossible with other means. That's why I wrote an extension class, QColorMatrix, to open up the possibilities of color matrices in GDI+.
处理颜色矩阵
GDI+,新的Windows图形API,中提供了一个ColorMatrix。很可惜,ColorMatrix 只是一个简单的结构,没有任何成员函数。而且Microsoft的文档也很粗略。其实你可以用颜色矩阵做更多漂亮的事情。其中一些事件用其它方法几乎是不可能完成的。这就是为什么我编写了这个扩展的类,QColorMatrix, 来在 GDI+中使用颜色矩阵。
来源: http://www.codeguru.com/gdi/Tinter.html |
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发布者:
cbd002
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