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[FYI] Rob.Gay Original CL Desc ----------------------------------------------------------------- Version Metasound Document to include all ed data and make all Metasound EdGraph data transient - Add input template nodes - Add comment node data to document - Keep references to member literal data (i.e. knob/slider ranges) in document metadata to ensure continued serialization and flexibility to add more editor-only fields and literal metadata - Misc builder API updates, bug fixes and migration of controllers to builder API in anticipation of pages - Sunset non-deterministic guid cvar #rb phil.popp, helen.yang [FYI] sondra.moyls #tests Standard Automated Audio Tests, EngineTests, Offline QA Smoke pass, CPR, etc., extensive MetaSound Editor use, -game MetaSound qa levels, AudioUnitTests #jira UE-194159 [CL 33096249 by bob tellez in ue5-main branch]
116 lines
3.7 KiB
C++
116 lines
3.7 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "MetasoundFrontend.h"
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#include "HAL/FileManager.h"
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#include "HAL/IConsoleManager.h"
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#include "MetasoundAudioBuffer.h"
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#include "MetasoundDataTypeRegistrationMacro.h"
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#include "MetasoundFrontendDocument.h"
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#include "MetasoundFrontendGraph.h"
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#include "MetasoundFrontendNodeTemplateRegistry.h"
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#include "MetasoundFrontendRegistryContainer.h"
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#include "MetasoundFrontendRegistryTransaction.h"
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#include "MetasoundJsonBackend.h"
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#include "MetasoundOperatorBuilder.h"
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#include "MetasoundPrimitives.h"
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#include "MetasoundRouter.h"
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#include "MetasoundVertex.h"
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#include "Modules/ModuleManager.h"
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#include "NodeTemplates/MetasoundFrontendNodeTemplateReroute.h"
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#include "StructDeserializer.h"
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#include "StructSerializer.h"
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#include "Serialization/MemoryReader.h"
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#include "Templates/UniquePtr.h"
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namespace Metasound
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{
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namespace Frontend
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{
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FMetasoundFrontendClass GenerateClass(const FNodeClassMetadata& InNodeMetadata, EMetasoundFrontendClassType ClassType)
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{
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FMetasoundFrontendClass ClassDescription;
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ClassDescription.Metadata = FMetasoundFrontendClassMetadata::GenerateClassMetadata(InNodeMetadata, ClassType);
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ClassDescription.Interface = FMetasoundFrontendClassInterface::GenerateClassInterface(InNodeMetadata.DefaultInterface);
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#if WITH_EDITORONLY_DATA
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ClassDescription.Style = FMetasoundFrontendClassStyle::GenerateClassStyle(InNodeMetadata.DisplayStyle);
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#endif // WITH_EDITORONLY_DATA
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return ClassDescription;
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}
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FMetasoundFrontendClass GenerateClass(const FNodeRegistryKey& InKey)
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{
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FMetasoundFrontendClass OutClass;
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FMetasoundFrontendRegistryContainer* Registry = FMetasoundFrontendRegistryContainer::Get();
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if (ensure(nullptr != Registry))
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{
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bool bSuccess = Registry->FindFrontendClassFromRegistered(InKey, OutClass);
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ensureAlwaysMsgf(bSuccess, TEXT("Cannot generate description of unregistered node [RegistryKey:%s]"), *InKey.ToString());
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}
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return OutClass;
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}
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bool ImportJSONToMetasound(const FString& InJSON, FMetasoundFrontendDocument& OutMetasoundDocument)
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{
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TArray<uint8> ReadBuffer;
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ReadBuffer.SetNumUninitialized(InJSON.Len() * sizeof(ANSICHAR));
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FMemory::Memcpy(ReadBuffer.GetData(), StringCast<ANSICHAR>(*InJSON).Get(), InJSON.Len() * sizeof(ANSICHAR));
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FMemoryReader MemReader(ReadBuffer);
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TJsonStructDeserializerBackend<DefaultCharType> Backend(MemReader);
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bool DeserializeResult = FStructDeserializer::Deserialize(OutMetasoundDocument, Backend);
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MemReader.Close();
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return DeserializeResult && !MemReader.IsError();
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}
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bool ImportJSONAssetToMetasound(const FString& InPath, FMetasoundFrontendDocument& OutMetasoundDocument)
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{
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if (TUniquePtr<FArchive> FileReader = TUniquePtr<FArchive>(IFileManager::Get().CreateFileReader(*InPath)))
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{
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TJsonStructDeserializerBackend<DefaultCharType> Backend(*FileReader);
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bool DeserializeResult = FStructDeserializer::Deserialize(OutMetasoundDocument, Backend);
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FileReader->Close();
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return DeserializeResult && !FileReader->IsError();
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}
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return false;
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}
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}
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}
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class FMetasoundFrontendModule : public IModuleInterface
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{
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virtual void StartupModule() override
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{
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using namespace Metasound::Frontend;
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TUniquePtr<INodeTemplate> RerouteTemplate = MakeUnique<FRerouteNodeTemplate>();
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RegisterNodeTemplate(MoveTemp(RerouteTemplate));
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FMetasoundFrontendRegistryContainer* Registry = FMetasoundFrontendRegistryContainer::Get();
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if (ensure(nullptr != Registry))
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{
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Registry->RegisterPendingNodes();
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}
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}
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virtual void ShutdownModule() override
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{
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using namespace Metasound::Frontend;
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UnregisterNodeTemplate(FRerouteNodeTemplate::ClassName, FRerouteNodeTemplate::VersionNumber);
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}
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};
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IMPLEMENT_MODULE(FMetasoundFrontendModule, MetasoundFrontend);
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