public static void Output(string text)
{
const int threshold = 180;
var writer = new ZXing.ImageSharp.BarcodeWriter <Rgba32>
{
Format = BarcodeFormat.QR_CODE,
Options = new QrCodeEncodingOptions
{
Width = 33,
Height = 33,
Margin = 1
}
};
var image = writer.WriteAsImageSharp <Rgba32>(text);
int[,] points = new int[image.Width, image.Height];
for (var i = 0; i < image.Width; i++)
{
for (var j = 0; j < image.Height; j++)
{
//获取该像素点的RGB的颜色
var color = image[i, j];
if (color.B <= threshold)
{
points[i, j] = 1;
}
else
{
points[i, j] = 0;
}
}
}
for (var i = 0; i < image.Width; i++)
{
for (var j = 0; j < image.Height; j++)
{
//获取该像素点的RGB的颜色
if (points[i, j] == 0)
{
Console.BackgroundColor = ConsoleColor.Black;
Console.ForegroundColor = ConsoleColor.Black;
Console.Write(" ");
Console.ResetColor();
}
else
{
Console.BackgroundColor = ConsoleColor.White;
Console.ForegroundColor = ConsoleColor.White;
Console.Write(" ");
Console.ResetColor();
}
}
Console.Write("\n");
}
}
