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128 lines
3.3 KiB
128 lines
3.3 KiB
using UnityEngine;
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using System.Collections;
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using System.IO;
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using System;
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using System.Collections.Generic;
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using UnityEngine.UI;
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public class GetImage : MonoBehaviour
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{
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public Camera mainCam; //待截图的目标摄像机
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public string path;
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RenderTexture rt; //声明一个截图时候用的中间变量
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Texture2D t2d;
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int num = 0; //截图计数
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[Header("服务器地址")]
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public string ServerPath;
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[Header("播放图片集的RenderTex")]
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public Image imgPlayer;
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private List<byte[]> imgList = new List<byte[]>();
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//public GameObject pl; //一个调试用的板子
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void Start()
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{
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t2d = new Texture2D(1920, 1080, TextureFormat.RGB24, false);
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rt = new RenderTexture(1920, 1080, 24);
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mainCam.targetTexture = rt;
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}
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void Update()
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{
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//按下空格键来截图
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if (Input.GetKey(KeyCode.Space))
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{
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//将目标摄像机的图像显示到一个板子上
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//pl.GetComponent<Renderer>().material.mainTexture = rt;
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//截图到t2d中
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RenderTexture.active = rt;
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t2d.ReadPixels(new Rect(0, 0, rt.width, rt.height), 0, 0);
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t2d.Apply();
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RenderTexture.active = null;
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//将图片保存起来
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byte[] byt = t2d.EncodeToJPG();
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imgList.Add(byt);
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// File.WriteAllBytes(Application.dataPath + "/" +path+"/"+ num.ToString() + ".jpg", byt);
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if (ServerPath != "")
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{
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StartCoroutine(UnLoadImage(byt));
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}
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Debug.Log("当前截图序号为：" + num.ToString());
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num++;
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}
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}
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/// <summary>
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/// 上传到服务器
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/// </summary>
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/// <param name="path0"></param>
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/// <returns></returns>
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IEnumerator UnLoadImage(byte[] data)
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{
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yield return new WaitForEndOfFrame();
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try
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{
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byte[] bytes = data;
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WWWForm form = new WWWForm();
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form.AddField("Name", num);
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form.AddBinaryData("post", bytes);
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WWW www = new WWW(ServerPath, form);
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StartCoroutine(PostData(www));
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}
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catch (Exception e)
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{
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Debug.Log("出现异常：" + e);
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}
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//Destroy(tex);
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}
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/// <summary>
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/// 返回服务器信息
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/// </summary>
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/// <param name="www"></param>
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/// <returns></returns>
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IEnumerator PostData(WWW www)
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{
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yield return www;
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Debug.Log(www.text);
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}
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public void PlayImgsAction()
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{
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if (imgPlayer != null)
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{
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StartCoroutine(PlayImg());
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}
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}
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IEnumerator PlayImg()
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{
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for (int i = 0; i < imgList.Count; i++)
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{
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yield return new WaitForEndOfFrame();
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int width = 1920;
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int height = 1080;
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byte[] bytes = imgList[i];//资源
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Texture2D texture = new Texture2D(width, height);
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texture.LoadImage(bytes);
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Sprite sprite = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0.5f, 0.5f));
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imgPlayer.sprite = sprite;
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Resources.UnloadUnusedAssets(); //一定要清理游离资源。
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}
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}
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} |