论坛 › 代码库 Code › Unity3D调用摄像头并保持为图片然后加载到场景中代码 拍照照相代码

资源大湿 发表于 2013-4-3 16:45

Unity3D调用摄像头并保持为图片然后加载到场景中代码 拍照照相代码

using UnityEngine;
using System.Collections;
using System.IO;


public class CameraController : MonoBehaviour {
    public string deviceName;
publicWebCamTexture webTex;
public GameObject objCameraController;
public GameObject objAvatar;

public GameObject ImgAtlas;
public string strTempTime="";
    // Use this for initialization
    void Start () {
   
    }
   
    // Update is called once per frame
    void Update () {
      if(strTempTime!="")
      {
         //   GameObject.Find("pig5").GetComponent<UITexture>().mainTexture = Resources.Load(strTempTime.ToString(), typeof(Texture)) as Texture;
      //    print("44444:"+strTempTime);
      }
      
    }
    /// <summary>
    /// 调用摄像机
    /// </summary>
    /// <returns></returns>
    IEnumerator CallTheCamera()
    {
      yield return Application.RequestUserAuthorization(UserAuthorization.WebCam);
      if(Application.HasUserAuthorization(UserAuthorization.WebCam))
      {
            WebCamDevice[] devices = WebCamTexture.devices;
            deviceName = devices.name;
            //摄像机摄像的区域
            webTex = new WebCamTexture(deviceName, 400, 300, -112);
            GameObject.Find("CameraTexture").GetComponent<UITexture>().mainTexture = webTex;
            webTex.Play();
      }

    }
    /// <summary>
    /// 获取并保存texture
    /// </summary>
    /// <returns></returns>
    IEnumerator GetTexture2D()
    {
      print(GameObject.Find("CameraTexture").transform.localPosition);
      yield return new WaitForEndOfFrame();
      Texture2D t = new Texture2D(GameObject.Find("CameraTexture").GetComponent<UITexture>().mainTexture.width, GameObject.Find("CameraTexture").GetComponent<UITexture>().mainTexture.height);
      t.ReadPixels(new Rect(15, 177, 406.5f, 281.6f), 0, 0, false);
      t.Apply();
      //把图片数据转换为byte数组
      byte[] byt = t.EncodeToPNG();
      //然后保存为图片
         strTempTime = Time.time.ToString();
      print("11111:"+strTempTime);
         File.WriteAllBytes(Application.dataPath + "/Resources/" + strTempTime + ".jpg", byt);
      print("22222"+strTempTime);
      //GameObject atlasPrefab = Resources.Load("TempAtlas") as GameObject;
       // Instantiate(ImgAtlas) as GameObject;
    //    tempA.GetComponent<UIAtlas>().spriteList.Add(
//
      UnityEditor.AssetDatabase.Refresh();
      //yield return new WaitForSeconds(1);
      GameObject.Find("pig5").GetComponent<UITexture>().mainTexture = Resources.Load(strTempTime.ToString(), typeof(Texture)) as Texture;
      print("33333"+strTempTime);
   //   NGUITools.AddSprite(tempA, tempA.GetComponent<UIAtlas>(), "tempSprite");
   //   UIAtlas atlas = (Instantiate(ImgAtlas) as GameObject).GetComponent<UIAtlas>();
   //   Texture text = Resources.Load(Application.dataPath + "/Resources/" + strTempTime + ".jpg", typeof(Texture)) as Texture;
      //print(atlas.ToString());
      //UISlicedSprite ssprite = NGUITools.AddWidget<UISlicedSprite>(Game);
       // GameObject.Find("pig5").GetComponent<UISlicedSprite>().s
      //UIAtlas atlas = Resources.Load(Application.dataPath + "/test/" + "Camera Atlas", typeof(UIAtlas)) as UIAtlas;
      //print(atlas.ToString());
      //objAvatar.GetComponent<UISlicedSprite>().spriteName = atlas.name;//this.gameObject.GetComponent<UISlicedSprite>().spriteName;
      //objCameraController.SetActive(false);
    }
    void CameraStart()
    {
      StartCoroutine("CallTheCamera");
    }
    void CameraSStart()
    {
      StartCoroutine("GetTexture2D");
    }
    void CameraRestart()
    {
      webTex.Play();
    }
    void CameraPause()
    {
      webTex.Pause();
    }

    void ClickCameraBtn()
    {
      objCameraController.SetActive(true);
    }
}

泽米乐 发表于 2013-8-7 13:04

Assets/GUI/paizao.cs(41,59): error CS0246: The type or namespace name `UITexture' could not be found. Are you missing a using directive or an assembly reference?
Assets/GUI/paizao.cs(54,83): error CS0246: The type or namespace name `UITexture' could not be found. Are you missing a using directive or an assembly reference?
Assets/GUI/paizao.cs(54,161): error CS0246: The type or namespace name `UITexture' could not be found. Are you missing a using directive or an assembly reference?
Assets/GUI/paizao.cs(54,193): error CS1502: The best overloaded method match for `UnityEngine.Texture2D.Texture2D(int, int)' has some invalid arguments
Assets/GUI/paizao.cs(54,193): error CS1503: Argument `#1' cannot convert `object' expression to type `int'
Assets/GUI/paizao.cs(70,46): error CS0246: The type or namespace name `UITexture' could not be found. Are you missing a using directive or an assembly reference?

这些是什么情况{:5_385:}

aaabbbsss12345 发表于 2014-4-26 10:19

学习学习了

Monoplane 发表于 2017-6-14 11:59

楼主是超人

幽然的木糖棉 发表于 2017-6-14 11:31

好帖就是要顶

jiico 发表于 2017-6-14 11:10

真心顶

Monoplane 发表于 2017-6-14 11:21

很好哦

na3110c 发表于 2017-6-14 11:29

LZ真是人才

初学者联盟 发表于 2017-6-18 21:59

楼主是超人

他先生 发表于 2017-6-18 22:05

真心顶

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