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| await QueuedTask.Run(() => { raster.Read(0, 0, currentPixelBlock);
for (int plane = 0; plane < currentPixelBlock.GetPlaneCount(); plane++) { Array sourcePixels = currentPixelBlock.GetPixelData(plane, true); int pBHeight = currentPixelBlock.GetHeight(); int pBWidth = currentPixelBlock.GetWidth();
for (int i = 0; i < pBHeight; i++) { for (int j = 0; j < pBWidth; j++) { if (Convert.ToByte(currentPixelBlock.GetNoDataMaskValue(plane, j, i)) == 1) { int pixelValue = Convert.ToInt16(sourcePixels.GetValue(j, i)) + 5; pixelValue = pixelValue > 254 ? 254 : pixelValue; sourcePixels.SetValue(Convert.ToByte(pixelValue), j, i); } } } currentPixelBlock.SetPixelData(plane, sourcePixels); } raster.Write(0, 0, currentPixelBlock); });
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