OpenMetaverse.TexturePipeline.TextureRequestDoWork C# (CSharp) Method

        private void TextureRequestDoWork(Object threadContext)
        {
            TaskInfo ti = (TaskInfo)threadContext;

            lock (syncObject)
            {
                if (currentRequests.ContainsKey(ti.RequestID))
                {
                    threadpoolSlots[ti.RequestNbr] = -1;
                    return;
                }
                else
                {
                    currentRequests.Add(ti.RequestID, ti.RequestNbr);
                }
            }

            Logger.DebugLog(String.Format("Worker {0} Requesting {1}", ti.RequestNbr, ti.RequestID));

            resetEvents[ti.RequestNbr].Reset();
            client.Assets.RequestImage(ti.RequestID, ti.Type);

            // don't release this worker slot until texture is downloaded or timeout occurs
            if (!resetEvents[ti.RequestNbr].WaitOne(45 * 1000, false))
            {
                // Timed out
                Logger.Log("Worker " + ti.RequestNbr + " Timeout waiting for Texture " + ti.RequestID + " to Download", Helpers.LogLevel.Warning);

                lock (syncObject)
                    currentRequests.Remove(ti.RequestID);

                if (OnDownloadFinished != null)
                    OnDownloadFinished(ti.RequestID, false);
            }

            // free up this download slot
            threadpoolSlots[ti.RequestNbr] = -1;
        }