Unity3D下用脚本存储Texture2D到硬盘jpg文件

   public void writeCaptureDataToFile(Texture2D texture, string dataPath, string filename)
    {
        string path_full = dataPath + filename + ".jpg";

        // 存入jpg文件
        StartCoroutine(saveTexture2DtoFile(texture, path_full));
    }

    // 保存图片到指定目录
    private IEnumerator saveTexture2DtoFile(Texture2D texture, string path, Action