// Copyright Epic Games, Inc. All Rights Reserved.

#pragma once

#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "UObject/Object.h"
#include "Engine/DeveloperSettings.h"
#include "EditorPerformanceSettings.generated.h"

UCLASS(minimalapi, config = EditorSettings, meta = (DisplayName = "Performance", ToolTip = "Settings to tweak the performance of the editor"))
class UEditorPerformanceSettings: public UDeveloperSettings
{
    GENERATED_UCLASS_BODY()

    /** When enabled, the application frame rate, memory and Unreal object count will be displayed in the main editor UI */
    UPROPERTY(EditAnywhere, config, Category = EditorPerformance)
    uint32 bShowFrameRateAndMemory : 1;

    /** Lowers CPU usage when the editor is in the background and not the active application */
    UPROPERTY(EditAnywhere, config, Category = EditorPerformance, meta = (DisplayName = "Use Less CPU when in Background"))
    uint32 bThrottleCPUWhenNotForeground : 1;

    /** Disables realtime viewports by default when connected via a remote session */
    UPROPERTY(EditAnywhere, config, Category = EditorPerformance, meta = (DisplayName = "Disable realtime viewports by default in Remote Sessions"))
    uint32 bDisableRealtimeViewportsInRemoteSessions : 1;

    /** When turned on, the editor will constantly monitor performance and adjust scalability settings for you when performance drops (disabled in debug) */
    UPROPERTY(EditAnywhere, config, Category = EditorPerformance)
    uint32 bMonitorEditorPerformance : 1;

    /**
     * By default the editor will adjust scene scaling (quality) for high DPI in order to ensure consistent performance with very large render targets.
     * Enabling this will disable automatic adjusting and render at the full resolution of the viewport
     */
    UPROPERTY(EditAnywhere, config, Category = EditorPerformance, meta = (DisplayName = "Disable DPI Based Editor Viewport Scaling", ConsoleVariable = "Editor.OverrideDPIBasedEditorViewportScaling"))
    bool bOverrideDPIBasedEditorViewportScaling;

    /** When enabled, Shared Data Cache performance notifications may be displayed when not connected to a shared cache */
    UPROPERTY(EditAnywhere, config, Category = EditorPerformance, meta = (DisplayName = "Enable Shared Data Cache Performance Notifications"))
    uint32 bEnableSharedDDCPerformanceNotifications : 1;

    /** When enabled, a warning will appear in the viewport when your editors scalability settings are non-default and you may be viewing a low quality scene */
    UPROPERTY(EditAnywhere, config, Category = EditorPerformance, meta = (DisplayName = "Enable Scalability Warning Indicator"))
    uint32 bEnableScalabilityWarningIndicator : 1;

public:
    /** UObject interface */
    virtual void PostInitProperties() override;
    virtual void PostEditChangeProperty(struct FPropertyChangedEvent& PropertyChangedEvent) override;
};