MRSupport_SupportPhone/Assets/Remote3.1/Scripts/RoomScripts/JieTuScripts/SaveShot.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using LitJson;
using SUIFW;
using UnityEditor;
using UnityEngine;
using UnityEngine.UI;

public class SaveShot : MonoBehaviour
{
    private Camera screenShotCamera;
    public GameObject lineParent;
    public GameObject imageParent;
    public static byte[] bytes = null;
    private void Start()
    {
        if (UIMaskMgr.GetInstance()._UICamear)
        {
            screenShotCamera = UIMaskMgr.GetInstance()._UICamear;
        }
    }
    public void ClickJietu()
    {
        //Debug.Log("保存截图");
        if (RoomMainForms.Instance)
        {
            RoomMainForms.Instance.AllNeedShowUI.gameObject.SetActive(false);
        }
        PaintLine.canUse = false;
        Rect rect = new Rect(0, 0, Screen.width, Screen.height);
        Texture2D shots = ScreenShot(screenShotCamera, rect);
        bytes = shots.EncodeToPNG();
        WSHandler.Rtc.uploadCert();
        if (lineParent.transform.childCount > 0)
        {
            for (int i = 0; i < lineParent.transform.childCount; i++)
            {
                Destroy(lineParent.transform.GetChild(i).gameObject);
            }
        }
        if (imageParent.transform.childCount > 0)
        {
            for (int i = 0; i < imageParent.transform.childCount; i++)
            {
                Destroy(imageParent.transform.GetChild(i).gameObject);
            }
        }
        if (RoomMainForms.Instance)
        {
            RoomMainForms.Instance.JieTuWancheng();
        }
    }
 
    public Texture2D ScreenShot(Camera camera, Rect rect)
    {
        RenderTexture rt = new RenderTexture((int)rect.width, (int)rect.height, 0);
        camera.targetTexture = rt;
        camera.Render();
        RenderTexture.active = rt;
        Texture2D screenShot = new Texture2D((int)rect.width, (int)rect.height, TextureFormat.ARGB32, false);
        screenShot.ReadPixels(rect, 0, 0);
        screenShot.Apply();
        camera.targetTexture = null;
        RenderTexture.active = null;
        GameObject.Destroy(rt);
        //Debug.Log("保存图片成功");

#if UNITY_EDITOR
        UnityEditor.AssetDatabase.Refresh();//刷新，这步很关键，否则后面调用图片时没有。
#endif
        
        return screenShot;
    }
}