【图像识别汉化研究】DX屏幕像素颜色判断

shane007

几个老外关于DX屏幕像素颜色判断的热烈讨论
http://www.xtremedotnettalk.com/showthread.php?p=466159
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  C% c. z7 n( X% O0 [' QSurface s = dxDevice.GetBackBuffer(0, 0, BackBufferType.Mono);
uint[,] data = (uint[,])s.LockRectangle(new Rectangle(0, 0, 32, 32), LockFlags.ReadOnly);
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0 j* E' Q. B* s/ Z  ]0 L3 xfor (int n = 0; n < 100; i++)
- u4 ?  I& |/ J{
    for (int j = 0; j < 100; j++)
    {
" }  q  n" J( l        data[n, j] = (uint)Color.White.ToArgb();
    }
}
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Surface s = dxDevice.GetBackBuffer(0, 0, BackBufferType.Mono);
$ m5 D7 G: H" i( SStream stream = SurfaceLoader.SaveToStream(ImageFileFormat.Bmp, s, new Rectangle(int locationX, int locationY, 1, 1));
Bitmap bmp = new Bitmap(stream);
" _8 C8 V2 k7 e( Mstream.Dispose();
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3 V# P* J" z! S( J$ kColor c = bmp.GetPixel(0, 0);
if (c.R == 255 && c.G == 0 && c.B == 0)
( X. E( _; m* F  n, h{
    // do something
1 Z! F6 j% ~" p0 Y  e7 g    break;
}