LiveLinkFrameTranslator.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "CoreTypes.h"
#include "LiveLinkRole.h"
#include "LiveLinkTypes.h"
#include "Misc/AssertionMacros.h"
#include "Templates/SharedPointer.h"
#include "Templates/SubclassOf.h"
#include "UObject/Object.h"
#include "UObject/ObjectMacros.h"
#include "UObject/UObjectGlobals.h"
 
#include "LiveLinkFrameTranslator.generated.h"
 
class ULiveLinkRole;
 
 
class ILiveLinkFrameTranslatorWorker
{
public:
    LIVELINKINTERFACE_API bool CanTranslate(TSubclassOf<ULiveLinkRole> ToRole) const;
    virtual TSubclassOf<ULiveLinkRole> GetFromRole() const = 0;
    virtual TSubclassOf<ULiveLinkRole> GetToRole() const = 0;
    virtual bool Translate(const FLiveLinkStaticDataStruct& InStaticData, const FLiveLinkFrameDataStruct& InFrameData, FLiveLinkSubjectFrameData& OutTranslatedFrame) const = 0;
};
 
 
UCLASS(Abstract, editinlinenew, ClassGroup = (LiveLink), MinimalAPI)
class ULiveLinkFrameTranslator : public UObject
{
    GENERATED_BODY()
 
public:
    using FWorkerSharedPtr = TSharedPtr<ILiveLinkFrameTranslatorWorker, ESPMode::ThreadSafe>;
 
    LIVELINKINTERFACE_API bool CanTranslate(TSubclassOf<ULiveLinkRole> ToRole) const;
 
    virtual TSubclassOf<ULiveLinkRole> GetFromRole() const PURE_VIRTUAL(ULiveLinkFrameTranslator::GetFromRole, return TSubclassOf<ULiveLinkRole>(););
    virtual TSubclassOf<ULiveLinkRole> GetToRole() const PURE_VIRTUAL(ULiveLinkFrameTranslator::GetToRole, return TSubclassOf<ULiveLinkRole>(););
    virtual FWorkerSharedPtr FetchWorker() PURE_VIRTUAL(ULiveLinkFrameTranslator::FetchWorker, return FWorkerSharedPtr(););
};