dali/internal/common/core-impl.cpp

   1 /*
   2  * Copyright (c) 2024 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali/internal/common/core-impl.h>
  20
  21 // INTERNAL INCLUDES
  22 #include <dali/graphics-api/graphics-controller.h>
  23 #include <dali/integration-api/core.h>
  24 #include <dali/integration-api/debug.h>
  25 #include <dali/integration-api/events/event.h>
  26 #include <dali/integration-api/platform-abstraction.h>
  27 #include <dali/integration-api/processor-interface.h>
  28 #include <dali/integration-api/render-controller.h>
  29 #include <dali/integration-api/trace.h>
  30
  31 #include <dali/internal/event/actors/actor-impl.h>
  32 #include <dali/internal/event/animation/animation-playlist.h>
  33 #include <dali/internal/event/common/event-thread-services.h>
  34 #include <dali/internal/event/common/notification-manager.h>
  35 #include <dali/internal/event/common/property-notification-manager.h>
  36 #include <dali/internal/event/common/stage-impl.h>
  37 #include <dali/internal/event/common/thread-local-storage.h>
  38 #include <dali/internal/event/common/type-registry-impl.h>
  39 #include <dali/internal/event/effects/shader-factory.h>
  40 #include <dali/internal/event/events/event-processor.h>
  41 #include <dali/internal/event/events/gesture-event-processor.h>
  42 #include <dali/internal/event/render-tasks/render-task-list-impl.h>
  43 #include <dali/internal/event/size-negotiation/relayout-controller-impl.h>
  44
  45 #include <dali/internal/update/common/discard-queue.h>
  46 #include <dali/internal/update/manager/render-task-processor.h>
  47 #include <dali/internal/update/manager/update-manager.h>
  48
  49 #include <dali/internal/render/common/performance-monitor.h>
  50 #include <dali/internal/render/common/render-manager.h>
  51
  52 using Dali::Internal::SceneGraph::RenderManager;
  53 using Dali::Internal::SceneGraph::RenderQueue;
  54 using Dali::Internal::SceneGraph::UpdateManager;
  55
  56 namespace
  57 {
  58 // The Update for frame N+1 may be processed whilst frame N is being rendered.
  59 const uint32_t MAXIMUM_UPDATE_COUNT = 2u;
  60
  61 DALI_INIT_TRACE_FILTER(gTraceFilter, DALI_TRACE_PERFORMANCE_MARKER, false);
  62
  63 #if defined(DEBUG_ENABLED)
  64 Debug::Filter* gCoreFilter = Debug::Filter::New(Debug::Concise, false, "LOG_CORE");
  65 #endif
  66 } // namespace
  67
  68 namespace Dali
  69 {
  70 namespace Internal
  71 {
  72 using Integration::Event;
  73 using Integration::PlatformAbstraction;
  74 using Integration::RenderController;
  75 using Integration::RenderStatus;
  76 using Integration::UpdateStatus;
  77
  78 Core::Core(RenderController&            renderController,
  79            PlatformAbstraction&         platform,
  80            Graphics::Controller&        graphicsController,
  81            Integration::CorePolicyFlags corePolicy)
  82 : mRenderController(renderController),
  83   mPlatform(platform),
  84   mGraphicsController(graphicsController),
  85   mProcessorOnceIndex(0u),
  86   mPostProcessorOnceIndex(0u),
  87   mProcessingEvent(false),
  88   mProcessorUnregistered(false),
  89   mPostProcessorUnregistered(false),
  90   mRelayoutFlush(false)
  91 {
  92   // Create the thread local storage
  93   CreateThreadLocalStorage();
  94
  95   // This does nothing until Core is built with --enable-performance-monitor
  96   PERFORMANCE_MONITOR_INIT(platform);
  97
  98   mNotificationManager = new NotificationManager();
  99
 100   mAnimationPlaylist = AnimationPlaylist::New();
 101
 102   mPropertyNotificationManager = PropertyNotificationManager::New();
 103
 104   mRenderTaskProcessor = new SceneGraph::RenderTaskProcessor();
 105
 106   mRenderManager = RenderManager::New(graphicsController,
 107                                       (corePolicy & Integration::CorePolicyFlags::DEPTH_BUFFER_AVAILABLE) ? Integration::DepthBufferAvailable::TRUE : Integration::DepthBufferAvailable::FALSE,
 108                                       (corePolicy & Integration::CorePolicyFlags::STENCIL_BUFFER_AVAILABLE) ? Integration::StencilBufferAvailable::TRUE : Integration::StencilBufferAvailable::FALSE,
 109                                       (corePolicy & Integration::CorePolicyFlags::PARTIAL_UPDATE_AVAILABLE) ? Integration::PartialUpdateAvailable::TRUE : Integration::PartialUpdateAvailable::FALSE);
 110
 111   RenderQueue& renderQueue = mRenderManager->GetRenderQueue();
 112
 113   mUpdateManager = new UpdateManager(*mNotificationManager,
 114                                      *mAnimationPlaylist,
 115                                      *mPropertyNotificationManager,
 116                                      renderController,
 117                                      *mRenderManager,
 118                                      renderQueue,
 119                                      *mRenderTaskProcessor);
 120
 121   mRenderManager->SetShaderSaver(*mUpdateManager);
 122
 123   mObjectRegistry = ObjectRegistry::New();
 124
 125   mStage = IntrusivePtr<Stage>(Stage::New(*mUpdateManager));
 126
 127   // This must be called after stage is created but before stage initialization
 128   mRelayoutController = IntrusivePtr<RelayoutController>(new RelayoutController(mRenderController));
 129
 130   mGestureEventProcessor = new GestureEventProcessor(*mUpdateManager, mRenderController);
 131
 132   mShaderFactory = new ShaderFactory();
 133   mUpdateManager->SetShaderSaver(*mShaderFactory);
 134
 135   GetImplementation(Dali::TypeRegistry::Get()).CallInitFunctions();
 136
 137   DALI_LOG_RELEASE_INFO("Core policy enum : 0x%x\n", static_cast<uint32_t>(corePolicy));
 138 }
 139
 140 Core::~Core()
 141 {
 142   /*
 143    * The order of destructing these singletons is important!!!
 144    */
 145
 146   // clear the thread local storage first
 147   // allows core to be created / deleted many times in the same thread (how TET cases work).
 148   // Do this before mStage.Reset() so Stage::IsInstalled() returns false
 149   ThreadLocalStorage* tls = ThreadLocalStorage::GetInternal();
 150   if(tls)
 151   {
 152     tls->Remove();
 153     tls->Unreference();
 154   }
 155
 156   mObjectRegistry.Reset();
 157
 158   // Stop relayout requests being raised on stage destruction
 159   mRelayoutController.Reset();
 160
 161   // remove (last?) reference to stage
 162   mStage.Reset();
 163 }
 164
 165 void Core::Initialize()
 166 {
 167   mStage->Initialize(*mScenes[0]);
 168 }
 169
 170 Integration::ContextNotifierInterface* Core::GetContextNotifier()
 171 {
 172   return mStage.Get();
 173 }
 174
 175 void Core::RecoverFromContextLoss()
 176 {
 177   DALI_LOG_INFO(gCoreFilter, Debug::Verbose, "Core::RecoverFromContextLoss()\n");
 178
 179   mStage->GetRenderTaskList().RecoverFromContextLoss(); // Re-trigger render-tasks
 180 }
 181
 182 void Core::ContextCreated()
 183 {
 184 }
 185
 186 void Core::ContextDestroyed()
 187 {
 188   mRenderManager->ContextDestroyed();
 189 }
 190
 191 void Core::Update(float elapsedSeconds, uint32_t lastVSyncTimeMilliseconds, uint32_t nextVSyncTimeMilliseconds, Integration::UpdateStatus& status, bool renderToFboEnabled, bool isRenderingToFbo, bool uploadOnly)
 192 {
 193   // set the time delta so adaptor can easily print FPS with a release build with 0 as
 194   // it is cached by frametime
 195   status.secondsFromLastFrame = elapsedSeconds;
 196
 197   // Render returns true when there are updates on the stage or one or more animations are completed.
 198   // Use the estimated time diff till we render as the elapsed time.
 199   status.keepUpdating = mUpdateManager->Update(elapsedSeconds,
 200                                                lastVSyncTimeMilliseconds,
 201                                                nextVSyncTimeMilliseconds,
 202                                                renderToFboEnabled,
 203                                                isRenderingToFbo,
 204                                                uploadOnly);
 205
 206   // Check the Notification Manager message queue to set needsNotification
 207   status.needsNotification = mNotificationManager->MessagesToProcess();
 208
 209   // No need to keep update running if there are notifications to process.
 210   // Any message to update will wake it up anyways
 211 }
 212
 213 void Core::PreRender(RenderStatus& status, bool forceClear)
 214 {
 215   mRenderManager->PreRender(status, forceClear);
 216 }
 217
 218 void Core::PreRender(Integration::Scene& scene, std::vector<Rect<int>>& damagedRects)
 219 {
 220   mRenderManager->PreRender(scene, damagedRects);
 221 }
 222
 223 void Core::RenderScene(RenderStatus& status, Integration::Scene& scene, bool renderToFbo)
 224 {
 225   mRenderManager->RenderScene(status, scene, renderToFbo);
 226 }
 227
 228 void Core::RenderScene(RenderStatus& status, Integration::Scene& scene, bool renderToFbo, Rect<int>& clippingRect)
 229 {
 230   mRenderManager->RenderScene(status, scene, renderToFbo, clippingRect);
 231 }
 232
 233 void Core::PostRender()
 234 {
 235   mUpdateManager->PostRender();
 236   mRenderManager->PostRender();
 237 }
 238
 239 void Core::SceneCreated()
 240 {
 241   mStage->EmitSceneCreatedSignal();
 242
 243   mRelayoutController->OnApplicationSceneCreated();
 244
 245   for(const auto& scene : mScenes)
 246   {
 247     Dali::Actor sceneRootLayer = scene->GetRootLayer();
 248     mRelayoutController->RequestRelayoutTree(sceneRootLayer);
 249   }
 250 }
 251
 252 void Core::QueueEvent(const Integration::Event& event)
 253 {
 254   if(mScenes.size() != 0)
 255   {
 256     mScenes.front()->QueueEvent(event);
 257   }
 258 }
 259
 260 void Core::ForceRelayout()
 261 {
 262   if(mRelayoutFlush)
 263   {
 264     DALI_LOG_ERROR("ForceRelayout should not be called from within RelayoutAndFlush!\n");
 265     return;
 266   }
 267
 268   // Scene could be added or removed while processing the events
 269   // Copy the Scene container locally to avoid possibly invalid iterator
 270   SceneContainer scenes = mScenes;
 271
 272   RelayoutAndFlush(scenes);
 273 }
 274
 275 void Core::ProcessEvents()
 276 {
 277   // Guard against calls to ProcessEvents() during ProcessEvents()
 278   if(mProcessingEvent)
 279   {
 280     DALI_LOG_ERROR("ProcessEvents should not be called from within ProcessEvents!\n");
 281     mRenderController.RequestProcessEventsOnIdle();
 282     return;
 283   }
 284
 285   mProcessingEvent = true;
 286   mRelayoutController->SetProcessingCoreEvents(true);
 287
 288   // Signal that any messages received will be flushed soon
 289   mUpdateManager->EventProcessingStarted();
 290
 291   // Scene could be added or removed while processing the events
 292   // Copy the Scene container locally to avoid possibly invalid iterator
 293   SceneContainer scenes = mScenes;
 294
 295   // process events in all scenes
 296   for(auto scene : scenes)
 297   {
 298     scene->ProcessEvents();
 299   }
 300
 301   mNotificationManager->ProcessMessages();
 302
 303   // Emit signal here to inform listeners that event processing has finished.
 304   for(auto scene : scenes)
 305   {
 306     scene->EmitEventProcessingFinishedSignal();
 307   }
 308
 309   RelayoutAndFlush(scenes);
 310
 311   // Notify to animation play list that event processing has finished.
 312   mAnimationPlaylist->EventLoopFinished();
 313
 314   mUpdateManager->EventProcessingFinished();
 315
 316   // Check if the touch or gestures require updates.
 317   const bool gestureNeedsUpdate = mGestureEventProcessor->NeedsUpdate();
 318
 319   if(gestureNeedsUpdate)
 320   {
 321     // tell the render controller to keep update thread running
 322     mRenderController.RequestUpdate();
 323   }
 324
 325   mRelayoutController->SetProcessingCoreEvents(false);
 326
 327   // ProcessEvents() may now be called again
 328   mProcessingEvent = false;
 329 }
 330
 331 void Core::RelayoutAndFlush(SceneContainer& scenes)
 332 {
 333   if(mRelayoutFlush)
 334   {
 335     DALI_LOG_ERROR("RelayoutAndFlush should not be called from within RelayoutAndFlush!\n");
 336     return;
 337   }
 338
 339   const bool isProcessEvents = mProcessingEvent;
 340
 341   if(!isProcessEvents)
 342   {
 343     // Fake that we are in ProcessEvents()
 344     mProcessingEvent = true;
 345     mRelayoutController->SetProcessingCoreEvents(true);
 346
 347     // Signal that any messages received will be flushed soon
 348     mUpdateManager->EventProcessingStarted();
 349   }
 350
 351   mRelayoutFlush = true;
 352
 353   // Run any registered processors
 354   RunProcessors();
 355
 356   // Run the size negotiation after event processing finished signal
 357   mRelayoutController->Relayout();
 358
 359   // Run any registered post processors
 360   RunPostProcessors();
 361
 362   // Rebuild depth tree after event processing has finished
 363   for(auto& scene : scenes)
 364   {
 365     scene->RebuildDepthTree();
 366   }
 367
 368   // Flush any queued messages for the update-thread
 369   const bool messagesToProcess = mUpdateManager->FlushQueue();
 370
 371   if(messagesToProcess)
 372   {
 373     // tell the render controller to keep update thread running
 374     mRenderController.RequestUpdate();
 375   }
 376
 377   mRelayoutFlush = false;
 378
 379   if(!isProcessEvents)
 380   {
 381     // Revert fake informations
 382     mProcessingEvent = false;
 383     mRelayoutController->SetProcessingCoreEvents(false);
 384
 385     mUpdateManager->EventProcessingFinished();
 386   }
 387 }
 388
 389 uint32_t Core::GetMaximumUpdateCount() const
 390 {
 391   return MAXIMUM_UPDATE_COUNT;
 392 }
 393
 394 void Core::RegisterProcessor(Integration::Processor& processor, bool postProcessor)
 395 {
 396   if(postProcessor)
 397   {
 398     mPostProcessors.PushBack(&processor);
 399   }
 400   else
 401   {
 402     mProcessors.PushBack(&processor);
 403   }
 404 }
 405
 406 void Core::UnregisterProcessor(Integration::Processor& processor, bool postProcessor)
 407 {
 408   if(postProcessor)
 409   {
 410     auto iter = std::find(mPostProcessors.Begin(), mPostProcessors.End(), &processor);
 411     if(iter != mPostProcessors.End())
 412     {
 413       mPostProcessors.Erase(iter);
 414       mPostProcessorUnregistered = true;
 415     }
 416   }
 417   else
 418   {
 419     auto iter = std::find(mProcessors.Begin(), mProcessors.End(), &processor);
 420     if(iter != mProcessors.End())
 421     {
 422       mProcessors.Erase(iter);
 423       mProcessorUnregistered = true;
 424     }
 425   }
 426 }
 427
 428 void Core::RegisterProcessorOnce(Integration::Processor& processor, bool postProcessor)
 429 {
 430   if(postProcessor)
 431   {
 432     mPostProcessorsOnce[mPostProcessorOnceIndex].PushBack(&processor);
 433   }
 434   else
 435   {
 436     mProcessorsOnce[mProcessorOnceIndex].PushBack(&processor);
 437   }
 438 }
 439
 440 void Core::UnregisterProcessorOnce(Integration::Processor& processor, bool postProcessor)
 441 {
 442   if(postProcessor)
 443   {
 444     for(uint32_t index = 0; index < 2; ++index)
 445     {
 446       auto iter = std::find(mPostProcessorsOnce[index].Begin(), mPostProcessorsOnce[index].End(), &processor);
 447       if(iter != mPostProcessorsOnce[index].End())
 448       {
 449         mPostProcessorsOnce[index].Erase(iter);
 450         if(index != mPostProcessorOnceIndex)
 451         {
 452           // Check processor unregistered during processing.
 453           mPostProcessorUnregistered = true;
 454         }
 455       }
 456     }
 457   }
 458   else
 459   {
 460     for(uint32_t index = 0; index < 2; ++index)
 461     {
 462       auto iter = std::find(mProcessorsOnce[index].Begin(), mProcessorsOnce[index].End(), &processor);
 463       if(iter != mProcessorsOnce[index].End())
 464       {
 465         mProcessorsOnce[index].Erase(iter);
 466         if(index != mProcessorOnceIndex)
 467         {
 468           // Check processor unregistered during processing.
 469           mProcessorUnregistered = true;
 470         }
 471       }
 472     }
 473   }
 474 }
 475
 476 void Core::UnregisterProcessors()
 477 {
 478   mPostProcessors.Clear();
 479   mPostProcessorUnregistered = true;
 480   mProcessors.Clear();
 481   mProcessorUnregistered = true;
 482
 483   for(uint32_t index = 0; index < 2; ++index)
 484   {
 485     mPostProcessorsOnce[index].Clear();
 486     mProcessorsOnce[index].Clear();
 487   }
 488 }
 489
 490 void Core::RunProcessors()
 491 {
 492   if(mProcessorsOnce[mProcessorOnceIndex].Count() != 0)
 493   {
 494     DALI_TRACE_BEGIN_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_PROCESSORS_ONCE", [&](std::ostringstream& oss) {
 495       oss << "[" << mProcessorOnceIndex << ":" << mProcessorsOnce[mProcessorOnceIndex].Count() << "]";
 496     });
 497
 498     // Swap processor index.
 499     uint32_t currentIndex = mProcessorOnceIndex;
 500     mProcessorOnceIndex ^= 1;
 501
 502     // Copy processor pointers to prevent changes to vector affecting loop iterator.
 503     Dali::Vector<Integration::Processor*> processors(mProcessorsOnce[currentIndex]);
 504
 505     // To prevent accessing processor unregistered during the loop
 506     mProcessorUnregistered = false;
 507
 508     for(auto processor : processors)
 509     {
 510       if(processor)
 511       {
 512         if(!mProcessorUnregistered)
 513         {
 514           processor->Process(false);
 515         }
 516         else
 517         {
 518           // Run processor if the processor is still in the list.
 519           // It may be removed during the loop.
 520           auto iter = std::find(mProcessorsOnce[currentIndex].Begin(), mProcessorsOnce[currentIndex].End(), processor);
 521           if(iter != mProcessorsOnce[currentIndex].End())
 522           {
 523             processor->Process(false);
 524           }
 525         }
 526       }
 527     }
 528
 529     // Clear once processor.
 530     mProcessorsOnce[currentIndex].Clear();
 531
 532     DALI_TRACE_END_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_PROCESSORS_ONCE", [&](std::ostringstream& oss) {
 533       oss << "[" << currentIndex;
 534       if(mProcessorUnregistered)
 535       {
 536         oss << ", processor changed";
 537       }
 538       oss << "]";
 539     });
 540   }
 541
 542   if(mProcessors.Count() != 0)
 543   {
 544     DALI_TRACE_BEGIN_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_PROCESSORS", [&](std::ostringstream& oss) {
 545       oss << "[" << mProcessors.Count() << "]";
 546     });
 547
 548     // Copy processor pointers to prevent changes to vector affecting loop iterator.
 549     Dali::Vector<Integration::Processor*> processors(mProcessors);
 550
 551     // To prevent accessing processor unregistered during the loop
 552     mProcessorUnregistered = false;
 553
 554     for(auto processor : processors)
 555     {
 556       if(processor)
 557       {
 558         if(!mProcessorUnregistered)
 559         {
 560           DALI_TRACE_BEGIN_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_PROCESSOR", [&](std::ostringstream& oss) {
 561             oss << "[" << processor->GetProcessorName() << "]";
 562           });
 563           processor->Process(false);
 564           DALI_TRACE_END_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_PROCESSOR", [&](std::ostringstream& oss) {
 565             oss << "[" << processor->GetProcessorName() << "]";
 566           });
 567         }
 568         else
 569         {
 570           // Run processor if the processor is still in the list.
 571           // It may be removed during the loop.
 572           auto iter = std::find(mProcessors.Begin(), mProcessors.End(), processor);
 573           if(iter != mProcessors.End())
 574           {
 575             DALI_TRACE_BEGIN_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_PROCESSOR", [&](std::ostringstream& oss) {
 576               oss << "[" << processor->GetProcessorName() << "]";
 577             });
 578             processor->Process(false);
 579             DALI_TRACE_END_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_PROCESSOR", [&](std::ostringstream& oss) {
 580               oss << "[" << processor->GetProcessorName() << "]";
 581             });
 582           }
 583         }
 584       }
 585     }
 586     DALI_TRACE_END_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_PROCESSORS", [&](std::ostringstream& oss) {
 587       oss << "[" << mProcessors.Count();
 588       if(mProcessorUnregistered)
 589       {
 590         oss << ", processor changed";
 591       }
 592       oss << "]";
 593     });
 594   }
 595 }
 596
 597 void Core::RunPostProcessors()
 598 {
 599   if(mPostProcessorsOnce[mPostProcessorOnceIndex].Count() != 0)
 600   {
 601     DALI_TRACE_BEGIN_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_POST_PROCESSORS_ONCE", [&](std::ostringstream& oss) {
 602       oss << "[" << mPostProcessorOnceIndex << ":" << mPostProcessorsOnce[mPostProcessorOnceIndex].Count() << "]";
 603     });
 604
 605     // Swap processor index.
 606     uint32_t currentIndex = mPostProcessorOnceIndex;
 607     mPostProcessorOnceIndex ^= 1;
 608
 609     // Copy processor pointers to prevent changes to vector affecting loop iterator.
 610     Dali::Vector<Integration::Processor*> processors(mPostProcessorsOnce[currentIndex]);
 611
 612     // To prevent accessing processor unregistered during the loop
 613     mPostProcessorUnregistered = false;
 614
 615     for(auto processor : processors)
 616     {
 617       if(processor)
 618       {
 619         if(!mPostProcessorUnregistered)
 620         {
 621           processor->Process(true);
 622         }
 623         else
 624         {
 625           // Run processor if the processor is still in the list.
 626           // It may be removed during the loop.
 627           auto iter = std::find(mPostProcessorsOnce[currentIndex].Begin(), mPostProcessorsOnce[currentIndex].End(), processor);
 628           if(iter != mPostProcessorsOnce[currentIndex].End())
 629           {
 630             processor->Process(true);
 631           }
 632         }
 633       }
 634     }
 635
 636     // Clear once processor.
 637     mPostProcessorsOnce[currentIndex].Clear();
 638
 639     DALI_TRACE_END_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_POST_PROCESSORS_ONCE", [&](std::ostringstream& oss) {
 640       oss << "[" << currentIndex;
 641       if(mPostProcessorUnregistered)
 642       {
 643         oss << ", processor changed";
 644       }
 645       oss << "]";
 646     });
 647   }
 648
 649   if(mPostProcessors.Count() != 0)
 650   {
 651     DALI_TRACE_BEGIN_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_POST_PROCESSORS", [&](std::ostringstream& oss) {
 652       oss << "[" << mPostProcessors.Count() << "]";
 653     });
 654
 655     // Copy processor pointers to prevent changes to vector affecting loop iterator.
 656     Dali::Vector<Integration::Processor*> processors(mPostProcessors);
 657
 658     // To prevent accessing processor unregistered during the loop
 659     mPostProcessorUnregistered = false;
 660
 661     for(auto processor : processors)
 662     {
 663       if(processor)
 664       {
 665         if(!mPostProcessorUnregistered)
 666         {
 667           DALI_TRACE_BEGIN_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_POST_PROCESSOR", [&](std::ostringstream& oss) {
 668             oss << "[" << processor->GetProcessorName() << "]";
 669           });
 670           processor->Process(true);
 671           DALI_TRACE_END_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_POST_PROCESSOR", [&](std::ostringstream& oss) {
 672             oss << "[" << processor->GetProcessorName() << "]";
 673           });
 674         }
 675         else
 676         {
 677           // Run processor if the processor is still in the list.
 678           // It may be removed during the loop.
 679           auto iter = std::find(mPostProcessors.Begin(), mPostProcessors.End(), processor);
 680           if(iter != mPostProcessors.End())
 681           {
 682             DALI_TRACE_BEGIN_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_POST_PROCESSOR", [&](std::ostringstream& oss) {
 683               oss << "[" << processor->GetProcessorName() << "]";
 684             });
 685             processor->Process(true);
 686             DALI_TRACE_END_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_POST_PROCESSOR", [&](std::ostringstream& oss) {
 687               oss << "[" << processor->GetProcessorName() << "]";
 688             });
 689           }
 690         }
 691       }
 692     }
 693
 694     DALI_TRACE_END_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_CORE_RUN_POST_PROCESSORS", [&](std::ostringstream& oss) {
 695       oss << "[" << mPostProcessors.Count();
 696       if(mPostProcessorUnregistered)
 697       {
 698         oss << ", processor changed";
 699       }
 700       oss << "]";
 701     });
 702   }
 703 }
 704
 705 StagePtr Core::GetCurrentStage()
 706 {
 707   return mStage.Get();
 708 }
 709
 710 PlatformAbstraction& Core::GetPlatform()
 711 {
 712   return mPlatform;
 713 }
 714
 715 UpdateManager& Core::GetUpdateManager()
 716 {
 717   return *(mUpdateManager);
 718 }
 719
 720 RenderManager& Core::GetRenderManager()
 721 {
 722   return *(mRenderManager);
 723 }
 724
 725 NotificationManager& Core::GetNotificationManager()
 726 {
 727   return *(mNotificationManager);
 728 }
 729
 730 ShaderFactory& Core::GetShaderFactory()
 731 {
 732   return *(mShaderFactory);
 733 }
 734
 735 GestureEventProcessor& Core::GetGestureEventProcessor()
 736 {
 737   return *(mGestureEventProcessor);
 738 }
 739
 740 RelayoutController& Core::GetRelayoutController()
 741 {
 742   return *(mRelayoutController.Get());
 743 }
 744
 745 ObjectRegistry& Core::GetObjectRegistry() const
 746 {
 747   return *(mObjectRegistry.Get());
 748 }
 749
 750 void Core::LogMemoryPools() const
 751 {
 752   uint32_t animationPoolCapacity    = SceneGraph::Animation::GetMemoryPoolCapacity();
 753   uint32_t renderItemPoolCapacity   = SceneGraph::RenderItem::GetMemoryPoolCapacity();
 754   uint32_t relayoutItemPoolCapacity = mRelayoutController->GetMemoryPoolCapacity();
 755   uint32_t rendererPoolCapacity     = SceneGraph::Renderer::GetMemoryPoolCapacity();
 756   uint32_t textureSetPoolCapacity   = SceneGraph::TextureSet::GetMemoryPoolCapacity();
 757   uint32_t renderTaskPoolCapacity   = SceneGraph::RenderTaskList::GetMemoryPoolCapacity();
 758   uint32_t nodePoolCapacity         = SceneGraph::Node::GetMemoryPoolCapacity();
 759
 760   DALI_LOG_RELEASE_INFO(
 761     "\nMemory Pool capacities:\n"
 762     "  Animations:    %lu\n"
 763     "  RenderItems:   %lu\n"
 764     "  RelayoutItems: %lu\n"
 765     "  Renderers:     %lu\n"
 766     "  TextureSets:   %lu\n"
 767     "  RenderTasks:   %lu\n"
 768     "  Nodes:         %lu\n",
 769     animationPoolCapacity,
 770     renderItemPoolCapacity,
 771     relayoutItemPoolCapacity,
 772     rendererPoolCapacity,
 773     textureSetPoolCapacity,
 774     renderTaskPoolCapacity,
 775     nodePoolCapacity);
 776
 777   uint32_t updateQCapacity = mUpdateManager->GetUpdateMessageQueueCapacity();
 778   uint32_t renderQCapacity = mUpdateManager->GetRenderMessageQueueCapacity();
 779
 780   DALI_LOG_RELEASE_INFO(
 781     "\nMessage Queue capacities:\n"
 782     "  UpdateQueue: %lu\n"
 783     "  RenderQueue: %lu\n",
 784     updateQCapacity,
 785     renderQCapacity);
 786
 787   size_t renderInstructionCapacity = mUpdateManager->GetRenderInstructionCapacity();
 788   DALI_LOG_RELEASE_INFO("\nRenderInstruction capacity: %lu\n", renderInstructionCapacity);
 789 }
 790
 791 EventThreadServices& Core::GetEventThreadServices()
 792 {
 793   return *this;
 794 }
 795
 796 PropertyNotificationManager& Core::GetPropertyNotificationManager() const
 797 {
 798   return *(mPropertyNotificationManager);
 799 }
 800
 801 AnimationPlaylist& Core::GetAnimationPlaylist() const
 802 {
 803   return *(mAnimationPlaylist);
 804 }
 805
 806 Integration::GraphicsConfig& Core::GetGraphicsConfig() const
 807 {
 808   return mGraphicsController.GetGraphicsConfig();
 809 }
 810
 811 void Core::AddScene(Scene* scene)
 812 {
 813   mScenes.push_back(scene);
 814 }
 815
 816 void Core::RemoveScene(Scene* scene)
 817 {
 818   auto iter = std::find(mScenes.begin(), mScenes.end(), scene);
 819   if(iter != mScenes.end())
 820   {
 821     mScenes.erase(iter);
 822   }
 823 }
 824
 825 void Core::CreateThreadLocalStorage()
 826 {
 827   // a pointer to the ThreadLocalStorage object will be stored in TLS
 828   // The ThreadLocalStorage object should be deleted by the Core destructor
 829   ThreadLocalStorage* tls = new ThreadLocalStorage(this);
 830   tls->Reference();
 831 }
 832
 833 void Core::RegisterObject(Dali::BaseObject* object)
 834 {
 835   mObjectRegistry = &ThreadLocalStorage::Get().GetObjectRegistry();
 836   mObjectRegistry->RegisterObject(object);
 837 }
 838
 839 void Core::UnregisterObject(Dali::BaseObject* object)
 840 {
 841   mObjectRegistry = &ThreadLocalStorage::Get().GetObjectRegistry();
 842   mObjectRegistry->UnregisterObject(object);
 843 }
 844
 845 Integration::RenderController& Core::GetRenderController()
 846 {
 847   return mRenderController;
 848 }
 849
 850 uint32_t* Core::ReserveMessageSlot(uint32_t size, bool updateScene)
 851 {
 852   return mUpdateManager->ReserveMessageSlot(size, updateScene);
 853 }
 854
 855 BufferIndex Core::GetEventBufferIndex() const
 856 {
 857   return mUpdateManager->GetEventBufferIndex();
 858 }
 859
 860 } // namespace Internal
 861
 862 } // namespace Dali