MeshDescriptionBaseBulkData.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "CoreTypes.h"
#include "Templates/PimplPtr.h"
#include "UObject/Object.h"
#include "UObject/ObjectMacros.h"
#include "UObject/ObjectPtr.h"
#include "UObject/UObjectGlobals.h"
 
#include "MeshDescriptionBaseBulkData.generated.h"
 
class FArchive;
class UMeshDescriptionBase;
struct FMeshDescriptionBulkData;
 
 
UCLASS(MinimalAPI)
class UMeshDescriptionBaseBulkData : public UObject
{
    GENERATED_BODY()
 
public:
    MESHDESCRIPTION_API UMeshDescriptionBaseBulkData();
    MESHDESCRIPTION_API virtual void Serialize(FArchive& Ar) override;
    MESHDESCRIPTION_API virtual bool IsEditorOnly() const override;
    MESHDESCRIPTION_API virtual bool NeedsLoadForClient() const override;
    MESHDESCRIPTION_API virtual bool NeedsLoadForServer() const override;
    MESHDESCRIPTION_API virtual bool NeedsLoadForEditorGame() const override;
 
#if WITH_EDITORONLY_DATA
 
    MESHDESCRIPTION_API void Empty();
    MESHDESCRIPTION_API UMeshDescriptionBase* CreateMeshDescription();
    MESHDESCRIPTION_API UMeshDescriptionBase* GetMeshDescription() const;
    MESHDESCRIPTION_API bool HasCachedMeshDescription() const;
    MESHDESCRIPTION_API bool CacheMeshDescription();
    MESHDESCRIPTION_API void CommitMeshDescription(bool bUseHashAsGuid);
    MESHDESCRIPTION_API void RemoveMeshDescription();
    MESHDESCRIPTION_API bool IsBulkDataValid() const;
 
    MESHDESCRIPTION_API const FMeshDescriptionBulkData& GetBulkData() const;
    MESHDESCRIPTION_API FMeshDescriptionBulkData& GetBulkData();
 
protected:
    TPimplPtr<FMeshDescriptionBulkData> BulkData;
 
    UPROPERTY(Transient, Instanced)
    TObjectPtr<UMeshDescriptionBase> PreallocatedMeshDescription;
 
    UPROPERTY(Transient)
    TObjectPtr<UMeshDescriptionBase> MeshDescription;
 
#endif //WITH_EDITORONLY_DATA
};