using UnityEngine;

//public delegate void CaptureOver(Texture2D tex2D, string SavePath);

public class CameraCapture : MonoBehaviour {
/* 2018.09.13 暂时未发现调用处，就不做迁移了
    private bool mStart = false;

    private CaptureOver m_captureOver;
    private string m_SavePath;

    // Use this for initialization
    void Start () {
        m_captureOver = null;
    }

    public void Capture(string savePath)
    {
        m_SavePath = Application.persistentDataPath + "/" + savePath;
#if UNITY_EDITOR
        m_SavePath = Application.dataPath + "/" + savePath;
#endif
        mStart = true;
    }

    public void AddCaptureOver(CaptureOver captureOver)
    {
        m_captureOver += captureOver;
    }

    Texture2D screenShot;
    void OnRenderImage(RenderTexture sourceTexture, RenderTexture destTexture)
    {
        if (mStart == false)
            return;
        Camera came = gameObject.GetComponent<Camera>();
        if (came == null)
            return;

        Rect r = new Rect(0, 0, Screen.width, Screen.height);
        if (came.pixelRect.x != 1 || came.pixelRect.y != 1)
            r = came.pixelRect;

        RenderTexture.active = sourceTexture;
        screenShot = new Texture2D((int)r.width, (int)r.height, TextureFormat.ARGB32, false);

        screenShot.ReadPixels(r, 0, 0);
        screenShot.Apply();

        RenderTexture.active = null;

        m_SavePath = m_SavePath.Replace("\\", "/");
        int index = m_SavePath.LastIndexOf("/");
        string Direct = m_SavePath.Substring(0, index);
        if (System.IO.Directory.Exists(Direct))
        {
            byte[] bytes = screenShot.EncodeToPNG();
            System.IO.File.WriteAllBytes(m_SavePath, bytes);
        }
        if(m_captureOver!=null)
        {
            m_captureOver(screenShot, m_SavePath);
        }
        mStart = false;
        enabled = false;
        Object.Destroy(this);
    }

    // Update is called once per frame
    void Update () {
		
	}
*/
}