SystemSettings.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
/*=============================================================================
    SystemSettings.cpp: Unreal engine HW compat scalability system.
=============================================================================*/
 
#pragma once
 
#include "CoreMinimal.h"
#include "ShowFlags.h"
 
struct FSystemSettingsData 
{
    FSystemSettingsData();
 
    ENGINE_API void LoadFromIni(const TCHAR* IniSection, const FString& IniFilename = GEngineIni, bool bAllowMissingValues = true, bool* FoundValues=NULL);
};
 
UE_DEPRECATED(5.1, "Use UE::ConfigUtilities::OnSetCVarFromIniEntry")
ENGINE_API void OnSetCVarFromIniEntry(const TCHAR *IniFile, const TCHAR *Key, const TCHAR* Value, uint32 SetBy, bool bAllowCheating = false);
 
 
class FSystemSettings : public FSystemSettingsData, public FExec, private FNoncopyable
{
public:
    FSystemSettings();
 
    ENGINE_API void Initialize( bool bSetupForEditor );
 
    void ApplyOverrides();
    
    //~ Begin Exec Interface
#if UE_ALLOW_EXEC_COMMANDS
    virtual bool Exec( UWorld* InWorld, const TCHAR* Cmd, FOutputDevice& Ar ) override;
#endif
    //~ End Exec Interface
 
    const FEngineShowFlags& GetForce0Mask() const { return Force0Mask; }
    const FEngineShowFlags& GetForce1Mask() const { return Force1Mask; }
 
private:
    bool bIsEditor;
 
    FEngineShowFlags Force0Mask;
    FEngineShowFlags Force1Mask;
 
    void LoadFromIni();
 
    void RegisterShowFlagConsoleVariables();
 
    void CVarSink();
};
 
extern ENGINE_API FSystemSettings GSystemSettings;