Description: DirectDraw 覆盖表面Overlay绘制图形演示，现在很多播放器都是使用了覆盖表面 Overlay 技术显示，想学习Overlay 本例子是个不错的选择，例子用了3张图片来演示画面的切换以及位置设定。例子虽简单，但作用可不小呀。-DirectDraw Overlay surface coverage to draw graphics presentations, now a lot of players are using the technology covered by the surface showed Overlay, Overlay want to learn this example is a good choice, with the three examples to demonstrate the pictures and position the screen to switch settings. Although examples of simple, but the role of no small ah. Platform: |
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Author:刘华 |
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