56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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/*=============================================================================
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InternalImportUtils.cpp: Internal import utils functions.
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=============================================================================*/
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#include "ImportUtils/InternalImportUtils.h"
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#include "Containers/UnrealString.h"
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#include "CoreMinimal.h"
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#include "Engine/EngineTypes.h"
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#include "Factories/FbxMeshImportData.h"
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#include "UObject/MetaData.h"
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#include "UObject/NameTypes.h"
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#include "UObject/Object.h"
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#include "UObject/Package.h"
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bool InternalImportUtils::IsUsingMaterialSlotNameWorkflow(UAssetImportData* AssetImportData)
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{
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UFbxMeshImportData* ImportData = Cast<UFbxMeshImportData>(AssetImportData);
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if (ImportData == nullptr || ImportData->ImportMaterialOriginalNameData.Num() <= 0)
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{
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return false;
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}
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bool AllNameAreNone = true;
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for (FName ImportMaterialName: ImportData->ImportMaterialOriginalNameData)
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{
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if (ImportMaterialName != NAME_None)
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{
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AllNameAreNone = false;
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break;
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}
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}
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return !AllNameAreNone;
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}
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void InternalImportUtils::RestoreMetaData(UObject* TargetObject, const TMap<FName, FString>& ExistingUMetaDataTagValues)
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{
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if (ExistingUMetaDataTagValues.Num() > 0)
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{
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UMetaData* PackageMetaData = TargetObject->GetOutermost()->GetMetaData();
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checkSlow(PackageMetaData);
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TMap<FName, FString> MetaDataToApply(ExistingUMetaDataTagValues);
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// Keep all existing metadata, but override/add those who were imported.
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if (TMap<FName, FString>* ImportedMetaData = UMetaData::GetMapForObject(TargetObject))
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{
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for (const TPair<FName, FString>& KeyValue: *ImportedMetaData)
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{
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MetaDataToApply.Add(KeyValue);
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}
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}
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PackageMetaData->SetObjectValues(TargetObject, MetaDataToApply);
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}
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}
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