Generate QR code with logo

[BakytzhanAkzhol]

Hello, I want to generate QR code with logo like this:
Environment: Unity3D C#

I try to write code by examples from Internet.

private Texture2D GenerateBarcode(string data, BarcodeFormat format, int width, int height)
{
        var encodeOptions = new EncodingOptions
        {
            Height = height,
            Width = width,
            Margin = 0,
            PureBarcode = false
        };
        encodeOptions.Hints.Add(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H);
        
        BarcodeWriter writer = new BarcodeWriter
        {
            Format = BarcodeFormat.QR_CODE,
            Options = encodeOptions
        };
        
        Color32[] pixels = writer.Write(text);
        Texture2D tex = new Texture2D(width, height);
        tex.SetPixels32(pixels);
        tex.Apply();
        return tex;
}

Q1: How i can change fill color the QR code from black color to the green color?
Q2: How i can change "black squares" on the sides of the QR code to another similiar figuare?

Please, help. I have no idea what i need did .

[BakytzhanAkzhol]

Wow, I understand. I can put any picture in center at QR code and it will work. I understod some about QR code. In QR code generation have "QR Code Error Correction Level" , which help read to QR code if we see just 70%. It's mean, I can put any picture 30% on QR code.

[kevin-nick]

hola saludos, y como realizaste el cambio de color y la forma de los cuadros grndes de las esquinas ??
saludos

[Unity3D-Hardik]

Is there any example for this ?