MovieSceneMaterialParameterCollectionTrack.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Tracks/MovieSceneMaterialTrack.h"
#include "EntitySystem/IMovieSceneEntityProvider.h"
#include "MovieSceneMaterialParameterCollectionTrack.generated.h"
 
class UMaterialParameterCollection;
 
UCLASS(MinimalAPI)
class UMovieSceneMaterialParameterCollectionTrack
    : public UMovieSceneMaterialTrack
    , public IMovieSceneEntityProvider
    , public IMovieSceneParameterSectionExtender
{
public:
 
    GENERATED_BODY()
 
    
    UPROPERTY(EditAnywhere, Category=General, DisplayName="Material Parameter Collection")
    TObjectPtr<UMaterialParameterCollection> MPC;
 
    MOVIESCENETRACKS_API UMovieSceneMaterialParameterCollectionTrack(const FObjectInitializer& ObjectInitializer);
 
    MOVIESCENETRACKS_API virtual bool SupportsType(TSubclassOf<UMovieSceneSection> SectionClass) const override;
    MOVIESCENETRACKS_API virtual UMovieSceneSection* CreateNewSection() override;
 
    /*~ IMovieSceneEntityProvider */
    MOVIESCENETRACKS_API virtual void ImportEntityImpl(UMovieSceneEntitySystemLinker* EntityLinker, const FEntityImportParams& Params, FImportedEntity* OutImportedEntity) override;
    MOVIESCENETRACKS_API virtual bool PopulateEvaluationFieldImpl(const TRange<FFrameNumber>& EffectiveRange, const FMovieSceneEvaluationFieldEntityMetaData& InMetaData, FMovieSceneEntityComponentFieldBuilder* OutFieldBuilder) override;
 
    /*~ IMovieSceneParameterSectionExtender */
    MOVIESCENETRACKS_API virtual void ExtendEntityImpl(UMovieSceneParameterSection* Section, UMovieSceneEntitySystemLinker* EntityLinker, const UE::MovieScene::FEntityImportParams& Params, UE::MovieScene::FImportedEntity* OutImportedEntity) override;
 
#if WITH_EDITORONLY_DATA
    MOVIESCENETRACKS_API virtual FText GetDefaultDisplayName() const override;
#endif
 
protected:
    //~ UObject interface
#if WITH_EDITOR
    MOVIESCENETRACKS_API virtual void PostLoad() override;
#endif
 
};