【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
3 s$ B9 b$ w( ghttp://www.xtremedotnettalk.com/showthread.php?p=466159
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2 Y4 W& o- T: t1 _7 tSurface s = dxDevice.GetBackBuffer(0, 0, BackBufferType.Mono);
" O" a7 B9 c  {! n6 x5 iuint[,] data = (uint[,])s.LockRectangle(new Rectangle(0, 0, 32, 32), LockFlags.ReadOnly);

for (int n = 0; n < 100; i++)
. X( a5 ~  D  E: w% H% l{
    for (int j = 0; j < 100; j++)
    {
4 ^9 p& C. I4 O% v$ M& {4 U6 S4 D; H        data[n, j] = (uint)Color.White.ToArgb();
    }
}
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$ }( ^4 p# }8 G7 |) X5 j----------------------------------------------------
Surface s = dxDevice.GetBackBuffer(0, 0, BackBufferType.Mono);
Stream stream = SurfaceLoader.SaveToStream(ImageFileFormat.Bmp, s, new Rectangle(int locationX, int locationY, 1, 1));
Bitmap bmp = new Bitmap(stream);
+ M7 B& D# O9 e9 K% n9 h7 Y! n8 i, wstream.Dispose();

Color c = bmp.GetPixel(0, 0);
2 \% w5 [8 k8 t8 s  t7 tif (c.R == 255 && c.G == 0 && c.B == 0)
3 b: x0 c5 b- \) R( D& N( E3 J{
    // do something
    break;
}