Unity使用插件生成二维码_qrcode-for-unity

直接上代码：
需要导入插件： ZXing

using ZXing;
using UnityEngine;
using ZXing.QrCode;
using UnityEngine.UI;

public class QRCode : MonoBehaviour
{
    public RawImage qrcode;
    void Start()
    {
        qrcode.texture = GenerateQR("Hello World!");
    }
    public Texture2D GenerateQR(string text)
    {
        var encoded = new Texture2D(256, 256);
        var color32 = Encode(text, encoded.width, encoded.height);
        encoded.SetPixels32(color32);
        encoded.Apply();
        return encoded;
    }
    private static Color32[] Encode(string textForEncoding, int width, int height)
    {
        var writer = new BarcodeWriter
        {
            Format = BarcodeFormat.QR_CODE,
            Options = new QrCodeEncodingOptions
            {
                Height = height,
                Width = width
            }
        };
        return writer.Write(textForEncoding);
    }
}

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