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b478631318
[FYI] phil.popp Original CL Desc ----------------------------------------------------------------- Register metasound graphs asynchronously #jira UE-185834 #rb Rob.Gay, Helen.Yang [CL 28111209 by phil popp in ue5-main branch]
47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "MetasoundDocumentInterface.h"
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namespace Metasound::Frontend
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{
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namespace DocumentBuilderRegistryPrivate
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{
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static bool bInitialized = false;
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TUniqueFunction<IDocumentBuilderRegistry&()> GetInstance;
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} // namespace DocumentBuilderRegistryPrivate
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IDocumentBuilderRegistry* IDocumentBuilderRegistry::Get()
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{
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using namespace DocumentBuilderRegistryPrivate;
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if (!DocumentBuilderRegistryPrivate::bInitialized)
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{
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return nullptr;
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}
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return &GetInstance();
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}
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IDocumentBuilderRegistry& IDocumentBuilderRegistry::GetChecked()
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{
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using namespace DocumentBuilderRegistryPrivate;
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checkf(GetInstance, TEXT("Failed to return MetaSoundDocumentBuilderRegistry instance: Registry has not been initialized"));
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return GetInstance();
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}
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void IDocumentBuilderRegistry::Set(TUniqueFunction<IDocumentBuilderRegistry&()>&& InGetInstance)
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{
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using namespace DocumentBuilderRegistryPrivate;
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checkf(!GetInstance, TEXT("Failed to initialize MetaSoundDocumentBuilderRegistry getter: Cannot reinitialize once initialized."))
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GetInstance = MoveTemp(InGetInstance);
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DocumentBuilderRegistryPrivate::bInitialized = true;
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}
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IMetaSoundDocumentBuilderRegistry& IMetaSoundDocumentBuilderRegistry::GetChecked()
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{
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return static_cast<IMetaSoundDocumentBuilderRegistry&>(IDocumentBuilderRegistry::GetChecked());
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}
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} // namespace Metasound::Frontend
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