Merge UE5/RES @ 16162155 to UE5/Main

This represents UE4/Main @ 16130047 and Dev-PerfTest @ 16126156

[CL 16163576 by aurel cordonnier in ue5-main branch]

Engine/Plugins/VirtualProduction/RemoteControl/Source/RemoteControlCommon/Public/RCPropertyContainer.h

@@ -0,0 +1,61 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "EditorSubsystem.h"
+#include "Templates/SubclassOf.h"
+#include "UObject/Object.h"
+
+#include "RCPropertyContainer.generated.h"
+
+UCLASS(Transient, Abstract)
+class URCPropertyContainerBase : public UObject
+{
+	GENERATED_BODY()
+
+public:
+	/** Sets the value from the incoming raw data */
+	void SetValue(const uint8* InData);
+
+	/** Writes to the provided raw data pointer */
+	void GetValue(uint8* OutData);
+};
+
+/** Minimal information needed to lookup a unique property container class */
+USTRUCT()
+struct REMOTECONTROLCOMMON_API FRCPropertyContainerKey
+{
+	GENERATED_BODY()
+
+	UPROPERTY()
+	FName ValueTypeName;
+
+	FName ToClassName() const;
+};
+
+inline uint64 GetTypeHash(const FRCPropertyContainerKey& InValue) { return GetTypeHash(InValue.ValueTypeName); }
+inline bool operator==(const FRCPropertyContainerKey& Lhs, const FRCPropertyContainerKey& Rhs) { return Lhs.ValueTypeName == Rhs.ValueTypeName; }
+inline bool operator!=(const FRCPropertyContainerKey& Lhs, const FRCPropertyContainerKey& Rhs) { return Lhs.ValueTypeName != Rhs.ValueTypeName ; }
+
+/** A subsystem to provide and cache dynamically created PropertyContainer classes. */
+UCLASS()
+class REMOTECONTROLCOMMON_API URCPropertyContainerRegistry final : public UEditorSubsystem
+{
+	GENERATED_BODY()
+	
+public:
+	/** Creates a (UObject) container, with a single Value property of the given type. */
+	URCPropertyContainerBase* CreateContainer(UObject* InOwner, const FName& InValueTypeName, const FProperty* InValueSrcProperty);
+	
+private:
+	UPROPERTY(Transient)
+	TMap<FRCPropertyContainerKey, TSubclassOf<URCPropertyContainerBase>> CachedContainerClasses;
+
+	TSubclassOf<URCPropertyContainerBase>& FindOrAddContainerClass(const FName& InValueTypeName, const FProperty* InValueSrcProperty);
+};
+
+namespace PropertyContainers
+{
+	REMOTECONTROLCOMMON_API URCPropertyContainerBase* CreateContainerForProperty(UObject* InOwner, const FProperty* InSrcProperty);
+}