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load my files from local with UnityWebRequest

Discussion in 'Scripting' started by darkr00t23, Oct 14, 2019.

  1. darkr00t23

    darkr00t23

    Joined:
    Oct 14, 2019
    Posts:
    2
    Hello!
    I have a problem with UnityWebRequest.
    I'm trying to load the files from local.

    My code is this :

    Code (CSharp):
    1.         string url= "file:///C://test/image.png"
    2.         UnityWebRequest www = new UnityWebRequest(url);
    3.         DownloadHandlerTexture downloadHandler = new DownloadHandlerTexture(true);
    4.         www.downloadHandler = downloadHandler;
    5.         AsyncOperation request = www.Send();
    6.  
    7.         while (!request.isDone)
    8.         {
    9.             System.Threading.Thread.Sleep(1);
    10.             Debug.Log("Loading...." + (request.progress* 100) + " %");
    11.         }
    12.  
    13.          Texture2D tex = downloadHandler.texture;

    DownloadHandlerTexture.Process is already 100%. Nevertheless isDone is always false.
    i don't know why is this the case. do you have an idee?
     
    Last edited: Oct 14, 2019
    darkr00t23, Oct 14, 2019
    #1

  2. Aurimas-Cernius

    Aurimas-Cernius

    Unity Technologies

    Joined:
    Jul 31, 2013
    Posts:
    3,736
    I can spot 2 errors in your code.
    1. The url is invalid - two slashes after C:
    2. You are stalling main thread. Texture creation is finished on main thread, so it is correct, that isDone is never true. You should be using coroutines or completion events.
     
    Aurimas-Cernius, Oct 14, 2019
    #2
    darkr00t23 likes this.

  3. darkr00t23

    darkr00t23

    Joined:
    Oct 14, 2019
    Posts:
    2
    oh I see because of main thread. Much thanks!!!
     
    darkr00t23, Oct 14, 2019
    #3