Exemplo n.º 1
0
        /// <see cref="WorkQueue.IResponseHandler.HandleResponse"/>
        ////[OgreVersion(1, 7, 2)]
        public void HandleResponse(WorkQueue.Response res, WorkQueue srcq)
        {
            if (res.Request.Aborted)
            {
                this.outstandingRequestSet.Remove(res.Request.ID);
                return;
            }

            if (res.Succeeded)
            {
                var resresp = (ResourceResponse)res.Data;
                // Complete full loading in main thread if semithreading
                ResourceRequest req = resresp.Request;

#if AXIOM_THREAD_SUPPORT
                if (Configuration.Config.AxiomThreadLevel == 2)
                {
                    // These load commands would have been downgraded to prepare() for the background
                    if (req.Type == RequestType.LoadResource)
                    {
                        ResourceManager rm = ResourceGroupManager.Instance.ResourceManagers[req.ResourceType];
                        rm.Load(req.ResourceName, req.GroupName, req.IsManual, req.Loader, req.LoadParams, true);
                    }
                    else if (req.Type == RequestType.LoadGroup)
                    {
                        ResourceGroupManager.Instance.LoadResourceGroup(req.GroupName);
                    }
                }
#endif
                this.outstandingRequestSet.Remove(res.Request.ID);

                // Call resource listener
                if (resresp.Resource != null)
                {
                    if (req.Type == RequestType.LoadResource)
                    {
                        resresp.Resource.FireLoadingComplete(true);
                    }
                    else
                    {
                        resresp.Resource.FirePreparingComplete(true);
                    }
                }

                // Call queue listener
                if (req.Listener != null)
                {
                    req.Listener.Invoke(res.Request.ID, req.Result);
                }
            }
        }
Exemplo n.º 2
0
            /// <summary>
            /// Process a request if possible.
            /// </summary>
            /// <returns>Valid response if processed, null otherwise</returns>
            ////[OgreVersion(1, 7, 2)]
            public Response HandleRequest(Request req, WorkQueue srcQ)
            {
                // Read mutex so that multiple requests can be processed by the
                // same handler in parallel if required
                Response response = null;

                lock (this._mutex) {
                    if (this._handler != null)
                    {
                        if (this._handler.CanHandleRequest(req, srcQ))
                        {
                            response = this._handler.HandleRequest(req, srcQ);
                        }
                    }
                }

                return(response);
            }
Exemplo n.º 3
0
        /// <see cref="WorkQueue.IRequestHandler.HandleRequest"/>
        //[OgreVersion(1, 7, 2)]
        public WorkQueue.Response HandleRequest(WorkQueue.Request req, WorkQueue srcQ)
        {
            var resreq = (ResourceRequest)req.Data;

            if (req.Aborted)
            {
                if (resreq.Type == RequestType.PrepareResource || resreq.Type == RequestType.LoadResource)
                {
                    resreq.LoadParams.Clear();
                    resreq.LoadParams = null;
                }

                resreq.Result.Error = false;
                var resresp = new ResourceResponse(null, resreq);
                return(new WorkQueue.Response(req, true, resresp));
            }

            ResourceManager rm       = null;
            Resource        resource = null;

            try {
                switch (resreq.Type)
                {
                case RequestType.InitializeGroup:
                    ResourceGroupManager.Instance.InitializeResourceGroup(resreq.GroupName);
                    break;

                case RequestType.InitializeAllGroups:
                    ResourceGroupManager.Instance.InitializeAllResourceGroups();
                    break;

                case RequestType.PrepareGroup:
                    ResourceGroupManager.Instance.PrepareResourceGroup(resreq.GroupName);
                    break;

                case RequestType.LoadGroup:
#if AXIOM_THREAD_SUPPORT
                    if (Axiom.Configuration.Config.AxiomThreadLevel == 2)
                    {
                        ResourceGroupManager.Instance.PrepareResourceGroup(resreq.GroupName);
                    }
                    else
                    {
                        ResourceGroupManager.Instance.LoadResourceGroup(resreq.GroupName);
                    }
#endif
                    break;

                case RequestType.UnloadGroup:
                    ResourceGroupManager.Instance.UnloadResourceGroup(resreq.GroupName);
                    break;

                case RequestType.PrepareResource:
                    rm       = ResourceGroupManager.Instance.ResourceManagers[resreq.ResourceType];
                    resource = rm.Prepare(resreq.ResourceName, resreq.GroupName, resreq.IsManual, resreq.Loader, resreq.LoadParams,
                                          true);
                    break;

                case RequestType.LoadResource:
#if AXIOM_THREAD_SUPPORT
                    rm = ResourceGroupManager.Instance.ResourceManagers[resreq.ResourceType];
                    if (Axiom.Configuration.Config.AxiomThreadLevel == 2)
                    {
                        resource = rm.Prepare(resreq.ResourceName, resreq.GroupName, resreq.IsManual, resreq.Loader, resreq.LoadParams, true);
                    }
                    else
                    {
                        resource = rm.Load(resreq.ResourceName, resreq.GroupName, resreq.IsManual, resreq.Loader, resreq.LoadParams, true);
                    }
#endif
                    break;

                case RequestType.UnloadResource:
                    rm = ResourceGroupManager.Instance.ResourceManagers[resreq.ResourceType];
                    if (string.IsNullOrEmpty(resreq.ResourceName))
                    {
                        rm.Unload(resreq.ResourceHandle);
                    }
                    else
                    {
                        rm.Unload(resreq.ResourceName);
                    }
                    break;
                }
            }
            catch (Exception e) {
                if (resreq.Type == RequestType.PrepareResource || resreq.Type == RequestType.LoadResource)
                {
                    resreq.LoadParams.Clear();
                    resreq.LoadParams = null;
                }
                resreq.Result.Error   = true;
                resreq.Result.Message = e.Message;

                //return error response
                var resresp = new ResourceResponse(resource, resreq);
                return(new WorkQueue.Response(req, false, resresp, e.Message));
            }

            //success
            if (resreq.Type == RequestType.PrepareResource || resreq.Type == RequestType.LoadResource)
            {
                resreq.LoadParams.Clear();
                resreq.LoadParams = null;
            }

            resreq.Result.Error = false;
            var resp = new ResourceResponse(resource, resreq);
            return(new WorkQueue.Response(req, true, resp));
        }
Exemplo n.º 4
0
 /// <see cref="WorkQueue.IRequestHandler.CanHandleRequest"/>
 //[OgreVersion(1, 7, 2)]
 public bool CanHandleRequest(WorkQueue.Request req, WorkQueue srcQ)
 {
     return(true);
 }
Exemplo n.º 5
0
        /// <summary>
        /// Aborts background process.
        /// </summary>
        //[OgreVersion(1, 7, 2)]
        public void AbortRequest(RequestID ticket)
        {
            WorkQueue queue = Root_Instance_WorkQueue;

            queue.AbortRequest(ticket);
        }
Exemplo n.º 6
0
		public WorkQueue.Response HandleRequest( WorkQueue.Request req, WorkQueue srcQ )
		{
			var lreq = (LoadRequest)req.Data;

			var def = lreq.Slot.Def;
			var t = lreq.Slot.Instance;
			System.Diagnostics.Debug.Assert( t != null, "Terrain instance should have been constructed in the main thread" );
			WorkQueue.Response response;
			try
			{
				if ( !string.IsNullOrEmpty( def.FileName ) )
				{
					t.Prepare( def.FileName );
				}
				else
				{
					System.Diagnostics.Debug.Assert( def.ImportData != null, "No import data or file name" );
					t.Prepare( def.ImportData );
					// if this worked, we can destroy the input data to save space
					def.FreeImportData();
				}
				response = new WorkQueue.Response( req, true, new object() );
			}
			catch ( Exception e )
			{
				// oops
				response = new WorkQueue.Response( req, false, new object(), e.Message );
			}

			return response;
		}
 /// <see cref="WorkQueue.RemoveResponseHandler"/>
 //[OgreVersion(1, 7, 2)]
 public override void RemoveResponseHandler(ushort channel, WorkQueue.IResponseHandler rh) {
     if (this.responseHandlers.ContainsKey(channel)) {
         if (this.responseHandlers[channel].Contains(rh)) {
             this.responseHandlers[channel].Remove(rh);
         }
     }
 }
 /// <see cref="Axiom.Core.WorkQueue.RemoveRequestHandler"/>
 ////[OgreVersion(1, 7, 2)]
 public override void RemoveRequestHandler(ushort channel, WorkQueue.IRequestHandler rh) {
     lock (requestHandlerMutex) {
         if (this.requestHandlers.ContainsKey(channel)) {
             foreach (var j in this.requestHandlers[channel]) {
                 if (j.Handler == rh) {
                     // Disconnect - this will make it safe across copies of the list
                     // this is threadsafe and will wait for existing processes to finish
                     j.DisconnectHandler();
                     this.requestHandlers[channel].Remove(j);
                     break;
                 }
             }
         }
     }
 }
Exemplo n.º 9
0
		/// <summary>
		///		Called to shutdown the engine and dispose of all it's resources.
		/// </summary>
		public void Dispose()
		{
			// force the engine to shutdown
			Shutdown();

			DDSCodec.Shutdown();
			PVRTCCodec.Shutdown();

			CompositorManager.Instance.SafeDispose();
			OverlayManager.Instance.SafeDispose();
			OverlayElementManager.Instance.SafeDispose();
			FontManager.Instance.SafeDispose();
			ArchiveManager.Instance.SafeDispose();
			SkeletonManager.Instance.SafeDispose();
			MeshManager.Instance.SafeDispose();
			MaterialManager.Instance.SafeDispose();
			ParticleSystemManager.Instance.SafeDispose();
			ControllerManager.Instance.SafeDispose();
			HighLevelGpuProgramManager.Instance.SafeDispose();
			PluginManager.Instance.SafeDispose();

			Pass.ProcessPendingUpdates();

			ResourceGroupManager.Instance.SafeDispose();

			// Note: The dispose method implementation of both ResourceBackgroundQueue and
			// DefaultWorkQueue internally calls Shutdown, so the direct call to Shutdown methods
			// isn't necessary in Root.Shutdown.
			ResourceBackgroundQueue.Instance.Dispose();
			this._workQueue.Dispose();
			this._workQueue = null;

			CodecManager.Instance.SafeDispose();

#if !XBOX360
			PlatformManager.Instance.SafeDispose();
#endif
			this.activeRenderSystem = null;

			WindowEventMonitor.Instance.SafeDispose();
#if DEBUG
			ObjectManager.Instance.SafeDispose();
#endif
			LogManager.Instance.SafeDispose();

			instance = null;
		}
Exemplo n.º 10
0
		/// <see cref="WorkQueue.IResponseHandler.HandleResponse"/>
		public void HandleResponse( WorkQueue.Response res, WorkQueue srcq )
		{
			// Main thread
			var pres = (PageResponse)res.Data;
			var preq = (PageRequest)res.Request.Data;

			// only deal with own requests
			if ( preq.srcPage != this )
			{
				return;
			}

			// final loading behaviour
			if ( res.Succeeded )
			{
				Utility.Swap<List<PageContentCollection>>( ref this.mContentCollections, ref pres.pageData.collectionsToAdd );
				LoadImpl();
			}

			this.mDeferredProcessInProgress = false;
		}
Exemplo n.º 11
0
		/// <see cref="WorkQueue.IResponseHandler.CanHandleResponse"/>
		public bool CanHandleResponse( WorkQueue.Response res, WorkQueue srcq )
		{
			var preq = (PageRequest)res.Request.Data;
			// only deal with own requests
			// we do this because if we delete a page we want any pending tasks to be discarded
			if ( preq.srcPage != this )
			{
				return false;
			}
			else
			{
				return true;
			}
		}
Exemplo n.º 12
0
		/// <see cref="WorkQueue.IRequestHandler.HandleRequest"/>
		public WorkQueue.Response HandleRequest( WorkQueue.Request req, WorkQueue srcQ )
		{
			// Background thread (maybe)

			var preq = (PageRequest)req.Data;
			// only deal with own requests; we shouldn't ever get here though
			if ( preq.srcPage != this )
			{
				return null;
			}

			var res = new PageResponse();
			res.pageData = new PageData();
			WorkQueue.Response response;
			try
			{
				PrepareImpl( ref res.pageData );
				response = new WorkQueue.Response( req, true, res );
			}
			catch ( Exception e )
			{
				// oops
				response = new WorkQueue.Response( req, false, res, e.Message );
			}

			return response;
		}
Exemplo n.º 13
0
		/// <see cref="WorkQueue.IRequestHandler.CanHandleRequest"/>
		public bool CanHandleRequest( WorkQueue.Request req, WorkQueue srcQ )
		{
			var preq = (PageRequest)req.Data;
			// only deal with own requests
			// we do this because if we delete a page we want any pending tasks to be discarded
			if ( preq.srcPage != this )
			{
				return false;
			}
			else
			{
				return !req.Aborted;
			}
		}
Exemplo n.º 14
0
		public void HandleResponse( WorkQueue.Response res, WorkQueue srcq )
		{
			// No response data, just request
			var lreq = (LoadRequest)res.Request.Data;

			if ( res.Succeeded )
			{
				var slot = lreq.Slot;
				var terrain = slot.Instance;
				if ( terrain != null )
				{
					// do final load now we've prepared in the background
					// we must set the position
					terrain.Position = GetTerrainSlotPosition( slot.X, slot.Y );
					terrain.Load();

					// hook up with neighbours
					for ( int i = -1; i <= 1; ++i )
					{
						for ( int j = -1; j <= 1; ++j )
						{
							if ( i != 0 || j != 0 )
							{
								ConnectNeighbour( slot, i, j );
							}
						}
					}
				}
			}
			else
			{
				// oh dear
				LogManager.Instance.Write( LogMessageLevel.Critical, false,
				                           "We failed to prepare the terrain at ({0}, {1}) with the error '{2}'", lreq.Slot.X,
				                           lreq.Slot.Y, res.Messages );
				lreq.Slot.FreeInstance();
			}
		}
Exemplo n.º 15
0
		public bool CanHandleResponse( WorkQueue.Response res, WorkQueue srcq )
		{
			var lreq = (LoadRequest)res.Request.Data;
			// only deal with own requests
			if ( lreq.Origin != this )
			{
				return false;
			}
			else
			{
				return true;
			}
		}
Exemplo n.º 16
0
 /// <see cref="WorkQueue.IResponseHandler.CanHandleResponse"/>
 ////[OgreVersion(1, 7, 2)]
 public bool CanHandleResponse(WorkQueue.Response res, WorkQueue srcq)
 {
     return(true);
 }
Exemplo n.º 17
0
		public bool CanHandleRequest( WorkQueue.Request req, WorkQueue srcQ )
		{
			var ddr = (DerivedDataRequest)req.Data;
			// only deal with own requests
			// we do this because if we delete a terrain we want any pending tasks to be discarded
			if ( ddr.Terrain != this )
			{
				return false;
			}
			else
			{
				return !req.Aborted;
			}
		}
Exemplo n.º 18
0
		public WorkQueue.Response HandleRequest( WorkQueue.Request req, WorkQueue srcQ )
		{
			// Background thread (maybe)

			var ddr = (DerivedDataRequest)req.Data;
			// only deal with own requests; we shouldn't ever get here though
			if ( ddr.Terrain != this )
			{
				return null;
			}

			var ddres = new DerivedDataResponse();
			ddr.TypeMask = (byte)( ddr.TypeMask & DERIVED_DATA_ALL );

			// Do only ONE type of task per background iteration, in order of priority
			// this means we return faster, can abort faster and we repeat less redundant calcs
			// we don't do this as separate requests, because we only want one background
			// task per Terrain instance in flight at once
			if ( ( ddr.TypeMask & DERIVED_DATA_DELTAS ) == ddr.TypeMask )
			{
				ddres.DeltaUpdateRect = CalculateHeightDeltas( ddr.DirtyRect );
				ddres.RemainingTypeMask &= (byte)~DERIVED_DATA_DELTAS;
			}
			else if ( ( ddr.TypeMask & DERIVED_DATA_NORMALS ) == ddr.TypeMask )
			{
				ddres.NormalMapBox = CalculateNormals( ddr.DirtyRect, ref ddres.NormalUpdateRect );
				ddres.RemainingTypeMask &= (byte)~DERIVED_DATA_NORMALS;
			}
			else if ( ( ddr.TypeMask & DERIVED_DATA_LIGHTMAP ) == ddr.TypeMask )
			{
				ddres.LightMapPixelBox = CalculateLightMap( ddr.DirtyRect, ddr.LightmapExtraDirtyRect, ref ddres.LightMapUpdateRect );
				ddres.RemainingTypeMask &= (byte)~DERIVED_DATA_LIGHTMAP;
			}

			ddres.Terrain = ddr.Terrain;
			return new WorkQueue.Response( req, true, ddres );
		}
Exemplo n.º 19
0
        /// <see cref="Axiom.Core.WorkQueue.AddRequestHandler"/>
        ////[OgreVersion(1, 7, 2)]
        public override void AddRequestHandler(ushort channel, WorkQueue.IRequestHandler rh) {
            lock (requestHandlerMutex) {
                if (!this.requestHandlers.ContainsKey(channel)) {
                    this.requestHandlers.Add(channel, new List<RequestHandlerHolder>());
                }

                bool duplicate = false;
                foreach (var j in this.requestHandlers[channel]) {
                    if (j.Handler == rh) {
                        duplicate = true;
                        break;
                    }
                }
                if (!duplicate) {
                    this.requestHandlers[channel].Add(new RequestHandlerHolder(rh));
                }
            }
        }
Exemplo n.º 20
0
		public bool CanHandleResponse( WorkQueue.Response res, WorkQueue srcq )
		{
			var ddreq = (DerivedDataRequest)res.Request.Data;
			// only deal with own requests
			// we do this because if we delete a terrain we want any pending tasks to be discarded
			if ( ddreq.Terrain != this )
			{
				return false;
			}
			else
			{
				return true;
			}
		}
Exemplo n.º 21
0
        /// <see cref="Axiom.Core.WorkQueue.AddResponseHandler"/>
        //[OgreVersion(1, 7, 2)]
        public override void AddResponseHandler(ushort channel, WorkQueue.IResponseHandler rh) {
            if (!this.responseHandlers.ContainsKey(channel)) {
                this.responseHandlers.Add(channel, new List<IResponseHandler>());
            }

            if (!this.responseHandlers[channel].Contains(rh)) {
                this.responseHandlers[channel].Add(rh);
            }
        }
Exemplo n.º 22
0
		public void HandleResponse( WorkQueue.Response res, WorkQueue srcq )
		{
			// Main thread
			var ddres = (DerivedDataResponse)res.Data;
			var ddreq = (DerivedDataRequest)res.Request.Data;

			// only deal with own requests
			if ( ddreq.Terrain != this )
			{
				return;
			}

			if ( ( ( ddreq.TypeMask & DERIVED_DATA_DELTAS ) == ddreq.TypeMask ) &&
				 ( ( ddres.RemainingTypeMask & DERIVED_DATA_DELTAS ) != DERIVED_DATA_DELTAS ) )
			{
				FinalizeHeightDeltas( ddres.DeltaUpdateRect, false );
			}
			if ( ( ( ddreq.TypeMask & DERIVED_DATA_NORMALS ) == ddreq.TypeMask ) &&
				 ( ( ddres.RemainingTypeMask & DERIVED_DATA_NORMALS ) != DERIVED_DATA_NORMALS ) )
			{
				FinalizeNormals( ddres.NormalUpdateRect, ddres.NormalMapBox );
				this.mCompositeMapDirtyRect.Merge( ddreq.DirtyRect );
			}
			if ( ( ( ddreq.TypeMask & DERIVED_DATA_LIGHTMAP ) == ddreq.TypeMask ) &&
				 ( ( ddres.RemainingTypeMask & DERIVED_DATA_LIGHTMAP ) != DERIVED_DATA_LIGHTMAP ) )
			{
				FinalizeLightMap( ddres.LightMapUpdateRect, ddres.LightMapPixelBox );
				this.mCompositeMapDirtyRect.Merge( ddreq.DirtyRect );
				this.mCompositeMapDirtyRectLightmapUpdate = true;
			}

			IsDerivedDataUpdateInProgress = false;

			// Re-trigger another request if there are still things to do, or if
			// we had a new request since this one
			var newRect = new Rectangle( 0, 0, 0, 0 );
			if ( ddres.RemainingTypeMask != 0 )
			{
				newRect.Merge( ddreq.DirtyRect );
			}

			if ( this.mDerivedUpdatePendingMask != 0 )
			{
				newRect.Merge( this.mDirtyDerivedDataRect );
				this.mDirtyDerivedDataRect.IsNull = true;
			}

			var newLightmapExtraRext = new Rectangle( 0, 0, 0, 0 );
			if ( ddres.RemainingTypeMask != 0 )
			{
				newLightmapExtraRext.Merge( ddreq.LightmapExtraDirtyRect );
			}
			if ( this.mDerivedUpdatePendingMask != 0 )
			{
				newLightmapExtraRext.Merge( this.mDirtyLightmapFromNeighboursRect );
				this.mDirtyLightmapFromNeighboursRect.IsNull = true;
			}
			var newMask = (byte)( ddres.RemainingTypeMask | this.mDerivedUpdatePendingMask );
			if ( newMask != 0 )
			{
				// trigger again
				UpdateDerivedDataImpl( newRect, newLightmapExtraRext, false, newMask );
			}
			else
			{
				// we've finished all the background processes
				// update the composite map if enabled
				if ( this.mCompositeMapRequired )
				{
					UpdateCompositeMap();
				}
			}
		}
Exemplo n.º 23
0
            /// <summary>
            /// Process a request if possible.
            /// </summary>
            /// <returns>Valid response if processed, null otherwise</returns>
            ////[OgreVersion(1, 7, 2)]
            public Response HandleRequest(Request req, WorkQueue srcQ) {
                // Read mutex so that multiple requests can be processed by the
                // same handler in parallel if required
                Response response = null;
                lock (this._mutex) {
                    if (this._handler != null) {
                        if (this._handler.CanHandleRequest(req, srcQ)) {
                            response = this._handler.HandleRequest(req, srcQ);
                        }
                    }
                }

                return response;
            }
Exemplo n.º 24
0
		public bool CanHandleRequest( WorkQueue.Request req, WorkQueue srcQ )
		{
			var lreq = (LoadRequest)req.Data;
			// only deal with own requests
			if ( lreq.Origin != this )
			{
				return false;
			}
			else
			{
				return !req.Aborted;
			}
		}