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标题: 【图像识别汉化研究】DX屏幕像素颜色判断 [打印本页]

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作者: shane007    时间: 2009-5-29 11:47
标题: 【图像识别汉化研究】DX屏幕像素颜色判断
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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Surface s = dxDevice.GetBackBuffer(0, 0, BackBufferType.Mono);
uint[,] data = (uint[,])s.LockRectangle(new Rectangle(0, 0, 32, 32), LockFlags.ReadOnly);

for (int n = 0; n < 100; i++)
+ t) ~! e9 ^" u$ Z- q" e{
    for (int j = 0; j < 100; j++)
    {
        data[n, j] = (uint)Color.White.ToArgb();
2 i+ [4 i) p# \2 L/ t* S' R    }
% @: `* ^7 S( [  }7 R4 ~}
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- e8 I' z: n: k2 j: `----------------------------------------------------
Surface s = dxDevice.GetBackBuffer(0, 0, BackBufferType.Mono);
% q: A+ s( S6 b) b$ X& NStream stream = SurfaceLoader.SaveToStream(ImageFileFormat.Bmp, s, new Rectangle(int locationX, int locationY, 1, 1));
' _; n1 p& v! uBitmap bmp = new Bitmap(stream);
# k0 v" Z& l  E( {) Jstream.Dispose();
% Q! i; z. g2 |  ?
8 \/ j) {4 A: j/ ?Color c = bmp.GetPixel(0, 0);
if (c.R == 255 && c.G == 0 && c.B == 0)
+ B2 f* X- Z3 g1 _{
$ m; B0 [9 M$ K2 T    // do something
" b; P# ~4 p2 F, f9 N    break;
}

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