public static DataRectangle <RGB> GetRGB(this Bitmap image)
{
if (image == null)
{
throw new ArgumentNullException(nameof(image));
}
var imageColours = image.GetColourData();
var values = new RGB[image.Width, image.Height];
for (var x = 0; x < image.Width; x++)
{
for (var y = 0; y < image.Height; y++)
{
var imageColour = imageColours[x, y];
values[x, y] = new RGB(imageColour.R, imageColour.G, imageColour.B);
}
}
return(DataRectangle.For(values));
}
