private static void Grayscale(Bitmap source)
{
using (var bmp = new LockBitmap(source))
{
for (var y = 0; y < bmp.Height; y++)
{
for (var x = 0; x < bmp.Width; x++)
{
var color = bmp.GetPixel(x, y);
var minComponent = (color.R + color.G + color.B) / 3;
if (minComponent > 255)
{
minComponent = 255;
}
var newColor = Color.FromArgb(color.A, minComponent, minComponent, minComponent);
bmp.SetPixel(x, y, newColor);
}
}
}
}
private static void Grayscale(Bitmap source)
{
using (var bmp = new LockBitmap(source))
{
for (var y = 0; y < bmp.Height; y++)
{
for (var x = 0; x < bmp.Width; x++)
{
var color = bmp.GetPixel(x, y);
var minComponent = (color.R + color.G + color.B) / 3;
if (minComponent > 255)
{
minComponent = 255;
}
var newColor = Color.FromArgb(color.A, minComponent, minComponent, minComponent);
bmp.SetPixel(x, y, newColor);
}
}
}
}
