Unity识别二维码

using UnityEngine;

using System.Collections;

//using ZXing;

//using ZXing.QrCode;

using UnityEngine.UI;

using UnityEngine.SceneManagement;

public class QRcode : MonoBehaviour

{

public GameObject rImage;

public GameObject musicRawImage;

//public AudioSource AudioS;

//public AudioClip[] AudioC;

public Text Text;

public Text MusicNameText;

//摄像头实时显示的画面

private WebCamTexture m_webCameraTexture;

//申请一个读取二维码的变量

private BarcodeReader m_barcodeRender = new BarcodeReader();

//多久检索一次二维码

private float m_delayTime = 3f;

public RawImage m_cameraTexture;

private void Awake()

{

rImage.SetActive(true);

musicRawImage.SetActive(false);

}

void Start()

{

//调用摄像头并将画面显示在屏幕RawImage上

WebCamDevice[] tDevices = WebCamTexture.devices; //获取所有摄像头

string tDeviceName = tDevices[0].name; //获取第一个摄像头，用第一个摄像头的画面生成图片信息

m_webCameraTexture = new WebCamTexture(tDeviceName, 400, 300); //名字,宽,高

m_cameraTexture.texture = m_webCameraTexture; //赋值图片信息

m_webCameraTexture.Play(); //开始实时显示

InvokeRepeating("CheckQRCode", 0, m_delayTime);

}

/// <summary>

/// 检索二维码方法

/// </summary>

void CheckQRCode()

{

//存储摄像头画面信息贴图转换的颜色数组

Color32[] m_colorData = m_webCameraTexture.GetPixels32();

//将画面中的二维码信息检索出来

var tResult = m_barcodeRender.Decode(m_colorData, m_webCameraTexture.width, m_webCameraTexture.height);

}

}