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100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "IMetasoundEngineModule.h"
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#include "MetasoundFrontendRegistryContainer.h"
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#include "UObject/GCObject.h"
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#if WITH_EDITOR
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#include "HAL/IConsoleManager.h"
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#endif // WITH_EDITOR
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namespace Metasound::Engine
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{
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#if WITH_EDITOR
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namespace MetasoundEngineModulePrivate
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{
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extern int32 EnableMetaSoundEditorAssetValidation;
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extern FAutoConsoleVariableRef CVarEnableMetaSoundEditorAssetValidation;
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} // namespace MetasoundEngineModulePrivate
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#endif // WITH_EDITOR
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class FModule : public IMetasoundEngineModule
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{
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// Supplies GC referencing in the MetaSound Frontend node registry for doing
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// async work on UObjets
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class FObjectReferencer
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: public FMetasoundFrontendRegistryContainer::IObjectReferencer
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, public FGCObject
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{
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public:
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virtual void AddObject(UObject* InObject) override
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{
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FScopeLock LockObjectArray(&ObjectArrayCriticalSection);
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ObjectArray.Add(InObject);
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}
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virtual void RemoveObject(UObject* InObject) override
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{
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FScopeLock LockObjectArray(&ObjectArrayCriticalSection);
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ObjectArray.Remove(InObject);
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}
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virtual void AddReferencedObjects(FReferenceCollector& Collector) override
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{
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FScopeLock LockObjectArray(&ObjectArrayCriticalSection);
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Collector.AddReferencedObjects(ObjectArray);
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}
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virtual FString GetReferencerName() const override
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{
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return TEXT("FMetasoundEngineModule::FObjectReferencer");
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}
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private:
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mutable FCriticalSection ObjectArrayCriticalSection;
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TArray<TObjectPtr<UObject>> ObjectArray;
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};
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public:
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virtual void StartupModule() override;
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virtual void ShutdownModule() override;
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#if WITH_EDITOR
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virtual void PrimeAssetRegistryAsync() override;
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virtual void PrimeAssetManager() override;
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virtual ENodeClassRegistryPrimeStatus GetNodeClassRegistryPrimeStatus() const override;
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virtual EAssetScanStatus GetAssetRegistryScanStatus() const override;
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virtual bool IsAssetManagerPrimed() const override;
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virtual FOnMetasoundGraphRegister& GetOnGraphRegisteredDelegate() override;
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virtual FOnMetasoundGraphUnregister& GetOnGraphUnregisteredDelegate() override;
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#endif // WITH_EDITOR
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private:
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#if WITH_EDITOR
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virtual void AddClassRegistryAsset(const FAssetData& InAssetData);
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virtual void LoadAndRegisterAsset(const FAssetData& InAssetData);
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virtual void UpdateClassRegistryAsset(const FAssetData& InAssetData);
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virtual void RemoveAssetFromClassRegistry(const FAssetData& InAssetData);
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virtual void RenameAssetInClassRegistry(const FAssetData& InAssetData, const FString& InOldObjectPath);
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virtual void ShutdownAssetClassRegistry();
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virtual void OnPackageReloaded(const EPackageReloadPhase InPackageReloadPhase, FPackageReloadedEvent* InPackageReloadedEvent);
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virtual void OnAssetScanFinished();
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// Asset registry delegates for calling MetaSound editor module
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FOnMetasoundGraphRegister OnGraphRegister;
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FOnMetasoundGraphUnregister OnGraphUnregister;
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// Asset registry state
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ENodeClassRegistryPrimeStatus NodeClassRegistryPrimeStatus = ENodeClassRegistryPrimeStatus::NotRequested;
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EAssetScanStatus AssetScanStatus = EAssetScanStatus::NotRequested;
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bool bAssetManagerPrimed = false;
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int32 ActiveAsyncAssetLoadRequests = 0;
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#endif // WITH_EDITOR
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};
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} // namespace Metasound::Engine
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