private void ThreadProc()
{
while (mIsRunning)
{
TextureWorkItem workItem = null;
lock (mWorkItems)
{
if (mWorkItems.Count > 0)
{
workItem = mWorkItems[0];
mWorkItems.RemoveAt(0);
}
}
if (workItem == null)
{
lock (mWorkEvent)
Monitor.Wait(mWorkEvent);
}
else
{
var loadInfo = TextureLoader.Load(workItem.FileName);
if (loadInfo != null)
{
mDispatcher.BeginInvoke(new Action(() => workItem.Texture.LoadFromLoadInfo(loadInfo)));
}
else
{
Log.Warning("Load failed: " + workItem.FileName);
}
}
}
}
public Graphics.Texture GetTexture(string path)
{
if (string.IsNullOrEmpty(path))
return new Graphics.Texture(mContext);
var hash = path.ToUpperInvariant().GetHashCode();
TextureWorkItem workItem;
Graphics.Texture retTexture;
lock (mCache)
{
WeakReference<Graphics.Texture> ret;
if(mCache.TryGetValue(hash, out ret))
{
if (ret.TryGetTarget(out retTexture))
return retTexture;
mCache.Remove(hash);
}
retTexture = new Graphics.Texture(mContext);
mCache.Add(hash, new WeakReference<Graphics.Texture>(retTexture));
workItem = new TextureWorkItem(path, retTexture);
}
lock (mWorkItems)
{
mWorkItems.Add(workItem);
lock (mWorkEvent)
Monitor.Pulse(mWorkEvent);
}
return retTexture;
}
public Graphics.Texture GetTexture(string path)
{
if (string.IsNullOrEmpty(path))
{
return(new Graphics.Texture(mContext));
}
var hash = path.ToUpperInvariant().GetHashCode();
TextureWorkItem workItem;
Graphics.Texture retTexture;
lock (mCache)
{
WeakReference <Graphics.Texture> ret;
if (mCache.TryGetValue(hash, out ret))
{
if (ret.TryGetTarget(out retTexture))
{
return(retTexture);
}
mCache.Remove(hash);
}
retTexture = new Graphics.Texture(mContext);
mCache.Add(hash, new WeakReference <Graphics.Texture>(retTexture));
workItem = new TextureWorkItem(path, retTexture);
}
lock (mWorkItems)
{
mWorkItems.Add(workItem);
lock (mWorkEvent)
Monitor.Pulse(mWorkEvent);
}
return(retTexture);
}
