public void SetPixel(int x, int y, PixelData colour)
{
PixelData *pixel = PixelAt(x, y);
*pixel = colour;
}
public Color GetPixel(int x, int y)
{
PixelData data = *PixelAt(x, y);
return(Color.FromArgb(data.red, data.green, data.blue));
}