Unity Zxing QR码扫描仪集成 [英] Unity Zxing QR code scanner integration
问题描述
我需要将Zxing与vuforia集成在一起,以便在Unity中创建QR码扫描应用程序? 我不知道如何将Zxing与Vuforia集成在一起,有人可以指导我如何做吗?我有Zxing .dll文件和Vuforia unity软件包.
I need to integrate Zxing with vuforia to make a QR code scanning app in Unity? I have no idea how to integrate Zxing with Vuforia in unity.Can someone guide me how to do this?I have Zxing .dll files and Vuforia unity package.Thanks in Advance.
推荐答案
我今天正在寻找将Zxing与vuforia集成到Unity中的方法.
I was looking for integrating Zxing with vuforia in Unity today.
要做的第一件事是从以下位置下载dll: https://zxingnet.codeplex.com/,然后将unity dll复制到您的Plugins文件夹(应该在Assets文件夹中)
The first thing to do is to download the dll from : https://zxingnet.codeplex.com/ and copy the unity dll into your Plugins folder (which should be in the Assets folder)
然后,我设法找到了一些示例(其中有些已经过时):
Then, I managed to found some examples (some of theses is outdated) :
https://github .com/Redth/ZXing.Net/blob/master/Clients/VuforiaDemo/Assets/VuforiaScanner.cs
合并这些示例并简化它们之后,我得到了类似的内容(放置在ARCamera预制件中):
After merging theses examples and simplify them, I got something like this (which is placed of the ARCamera prefab) :
using UnityEngine;
using System;
using System.Collections;
using Vuforia;
using System.Threading;
using ZXing;
using ZXing.QrCode;
using ZXing.Common;
[AddComponentMenu("System/VuforiaScanner")]
public class VuforiaScanner : MonoBehaviour
{
private bool cameraInitialized;
private BarcodeReader barCodeReader;
void Start()
{
barCodeReader = new BarcodeReader();
StartCoroutine(InitializeCamera());
}
private IEnumerator InitializeCamera()
{
// Waiting a little seem to avoid the Vuforia's crashes.
yield return new WaitForSeconds(1.25f);
var isFrameFormatSet = CameraDevice.Instance.SetFrameFormat(Image.PIXEL_FORMAT.RGB888, true);
Debug.Log(String.Format("FormatSet : {0}", isFrameFormatSet));
// Force autofocus.
var isAutoFocus = CameraDevice.Instance.SetFocusMode(CameraDevice.FocusMode.FOCUS_MODE_CONTINUOUSAUTO);
if (!isAutoFocus)
{
CameraDevice.Instance.SetFocusMode(CameraDevice.FocusMode.FOCUS_MODE_NORMAL);
}
Debug.Log(String.Format("AutoFocus : {0}", isAutoFocus));
cameraInitialized = true;
}
private void Update()
{
if (cameraInitialized)
{
try
{
var cameraFeed = CameraDevice.Instance.GetCameraImage(Image.PIXEL_FORMAT.RGB888);
if (cameraFeed == null)
{
return;
}
var data = barCodeReader.Decode(cameraFeed.Pixels, cameraFeed.BufferWidth, cameraFeed.BufferHeight, RGBLuminanceSource.BitmapFormat.RGB24);
if (data != null)
{
// QRCode detected.
Debug.Log(data.Text);
}
else
{
Debug.Log("No QR code detected !");
}
}
catch (Exception e)
{
Debug.LogError(e.Message);
}
}
}
}
我设法使其能够在AVD(Android虚拟设备)中运行,因此它将在真实设备上运行.
I manage to make it works in an AVD (Android Virtual Device), so it will works on a real device.
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