DatasmithVariantElements.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "DatasmithDefinitions.h"
#include "IDatasmithSceneElements.h"
 
#include "Templates/SharedPointer.h"
 
class IDatasmithBaseVariantElement : public IDatasmithElement
{
public:
    virtual bool IsSubType( const EDatasmithElementVariantSubType VariantSubType ) const = 0;
};
 
class IDatasmithBasePropertyCaptureElement : public IDatasmithBaseVariantElement
{
public:
    virtual void SetPropertyPath(const FString& Path) = 0;
    virtual const FString& GetPropertyPath() const = 0;
 
    virtual void SetCategory(EDatasmithPropertyCategory Category) = 0;
    virtual EDatasmithPropertyCategory GetCategory() const = 0;
};
 
class IDatasmithPropertyCaptureElement : public IDatasmithBasePropertyCaptureElement
{
public:
    virtual void SetRecordedData(const uint8* Data, int32 NumBytes) = 0;
    virtual const TArray<uint8>& GetRecordedData() const = 0;
};
 
class IDatasmithObjectPropertyCaptureElement : public IDatasmithBasePropertyCaptureElement
{
public:
    virtual void SetRecordedObject(TWeakPtr<IDatasmithElement> Object) = 0;
    virtual TWeakPtr<IDatasmithElement> GetRecordedObject() const = 0;
};
 
class IDatasmithActorBindingElement : public IDatasmithBaseVariantElement
{
public:
    virtual void SetActor(TSharedPtr<IDatasmithActorElement> Actor) = 0;
    virtual TSharedPtr<IDatasmithActorElement> GetActor() const = 0;
 
    virtual void AddPropertyCapture(const TSharedRef<IDatasmithBasePropertyCaptureElement>& Prop) = 0;
    virtual int32 GetPropertyCapturesCount() const = 0;
    virtual TSharedPtr<IDatasmithBasePropertyCaptureElement> GetPropertyCapture(int32 Index) = 0;
    virtual void RemovePropertyCapture(const TSharedRef<IDatasmithBasePropertyCaptureElement>& Prop) = 0;
};
 
class IDatasmithVariantElement : public IDatasmithBaseVariantElement
{
public:
    virtual void AddActorBinding(const TSharedRef<IDatasmithActorBindingElement>& Binding) = 0;
    virtual int32 GetActorBindingsCount() const = 0;
    virtual TSharedPtr<IDatasmithActorBindingElement> GetActorBinding(int32 Index) = 0;
    virtual void RemoveActorBinding(const TSharedRef<IDatasmithActorBindingElement>& Binding) = 0;
};
 
class IDatasmithVariantSetElement : public IDatasmithBaseVariantElement
{
public:
    virtual void AddVariant(const TSharedRef<IDatasmithVariantElement>& Variant) = 0;
    virtual int32 GetVariantsCount() const = 0;
    virtual TSharedPtr<IDatasmithVariantElement> GetVariant(int32 Index) = 0;
    virtual void RemoveVariant(const TSharedRef<IDatasmithVariantElement>& Variant) = 0;
};
 
class IDatasmithLevelVariantSetsElement : public IDatasmithBaseVariantElement
{
public:
    virtual void AddVariantSet(const TSharedRef<IDatasmithVariantSetElement>& VariantSet) = 0;
    virtual int32 GetVariantSetsCount() const = 0;
    virtual TSharedPtr<IDatasmithVariantSetElement> GetVariantSet(int32 Index) = 0;
    virtual void RemoveVariantSet(const TSharedRef<IDatasmithVariantSetElement>& VariantSet) = 0;
};