//1,abstractooin at this level , for facebook dowloader api coroutine
//2. abstraction for downloading through , www, or resourceload, or facebookdownloadapi
IEnumerator CoroutineLoadFromUrl(Screen screen, string url, ImageDownloadDelegate callback)
{
Debug.Log("File being loaded: " + url);
screen.SetLoading();
WWW www = new WWW(url);
//todo : from cache;;;;;
while (!www.isDone)
{
yield return(0);
}
// Wait for download to complete
// yield www;
Texture2D texTmp = new Texture2D(1024, 1024, TextureFormat.DXT5, false); //LoadImageIntoTexture compresses JPGs by DXT1 and PNGs by DXT5
if (texTmp != null)
{
try {
www.LoadImageIntoTexture(texTmp);
screen.SetLoading(false);
callback(screen, www.texture);
} catch (Exception e) {
Debug.Log(e.ToString());
}
}
yield break;
}
/// /////////
void LoadFbImageAPI(Screen screen, string url, ImageDownloadDelegate callback)
{
FB.API(url, Facebook.HttpMethod.GET, result =>
{
if (result.Error != null)
{
Util.LogError(result.Error);
return;
}
var imageUrl = Util.DeserializePictureURLString(result.Text);
StartCoroutine(CoroutineLoadFromUrl(screen, imageUrl, callback));
});
}
void LoadPictureURL(Screen screen, string url, ImageDownloadDelegate callback)
{
StartCoroutine(CoroutineLoadFromUrl(screen, url, callback));
}
