主题:  做透明的窗口

5D精英
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#12000/12/20 16:57:59
rav WinShaper说：

The WinShaper can use vector primitives and trace complex shapes from bitmap masks but it can also use a bitmap as a transparency mask. By using a bitmap as a transparency mask the projector window can be made to look transparent against the desktop and is accurate down to the pixel.

但是我按他的给例子也没做出来。有人做过吗，怎么做的。