private static void AddNoise(ImageBuffer source, double noiseLevel)
{
Parallel.For(0, source.Height, (y) =>
{
for (int x = 0; x < source.Width; x++)
{
var px = source.SafeGetPixel(x, y);
byte r = Noise.Add(px.R, noiseLevel), g = Noise.Add(px.G, noiseLevel), b = Noise.Add(px.B, noiseLevel);
source.SafeSetPixel(x, y, Color.FromArgb(r, g, b));
}
});
source.Save("noised.png", ImageFormat.Png);
}
private static Color ReadColor(ImageBuffer source, int x, int y)
{
x = CutCoord(source.Width, x);
y = CutCoord(source.Height, y);
return source.SafeGetPixel(x, y);
}