21 lines
679 B
C#
21 lines
679 B
C#
using SixLabors.ImageSharp;
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using SixLabors.ImageSharp.Drawing.Processing;
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using SixLabors.ImageSharp.PixelFormats;
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using SixLabors.ImageSharp.Processing;
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using var image = Image.Load<Rgba32>("bliss.png");
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image.Mutate(ctx =>
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{
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// ReSharper disable AccessToDisposedClosure
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for (var y = 0; y < image.Height; y++)
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for (var x = 0; x < image.Width; x++)
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{
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const int n = 50;
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Rgba32 color = image[x, y];
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color = new Rgba32(color.R / n * n, color.G / n * n, color.B / n * n, color.A);
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ctx.FillPolygon(color, new PointF(x, y), new PointF(x + 1, y), new PointF(x + 1, y + 1), new PointF(x, y + 1));
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}
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});
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image.Save("result.png");
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