RealtimeStyleTransferRuntime/Source/LyraGame/Settings/CustomSettings/LyraSettingValueDiscrete_Re...

69 lines
2.3 KiB
C
Raw Normal View History

2022-05-23 18:41:30 +00:00
// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "GameSettingValueDiscrete.h"
#include "LyraSettingValueDiscrete_Resolution.generated.h"
struct FScreenResolutionRHI;
UCLASS()
class ULyraSettingValueDiscrete_Resolution : public UGameSettingValueDiscrete
{
GENERATED_BODY()
public:
ULyraSettingValueDiscrete_Resolution();
/** UGameSettingValue */
virtual void StoreInitial() override;
virtual void ResetToDefault() override;
virtual void RestoreToInitial() override;
/** UGameSettingValueDiscrete */
virtual void SetDiscreteOptionByIndex(int32 Index) override;
virtual int32 GetDiscreteOptionIndex() const override;
virtual TArray<FText> GetDiscreteOptions() const override;
protected:
/** UGameSettingValue */
virtual void OnInitialized() override;
virtual void OnDependencyChanged() override;
void InitializeResolutions();
bool ShouldAllowFullScreenResolution(const FScreenResolutionRHI& SrcScreenRes, int32 FilterThreshold) const;
static void GetStandardWindowResolutions(const FIntPoint& MinResolution, const FIntPoint& MaxResolution, float MinAspectRatio, TArray<FIntPoint>& OutResolutions);
void SelectAppropriateResolutions();
int32 FindIndexOfDisplayResolution(const FIntPoint& InPoint) const;
int32 FindIndexOfDisplayResolutionForceValid(const FIntPoint& InPoint) const;
int32 FindClosestResolutionIndex(const FIntPoint& Resolution) const;
TOptional<EWindowMode::Type> LastWindowMode;
struct FScreenResolutionEntry
{
uint32 Width = 0;
uint32 Height = 0;
uint32 RefreshRate = 0;
FText OverrideText;
FIntPoint GetResolution() const { return FIntPoint(Width, Height); }
FText GetDisplayText() const;
};
/** An array of strings the map to resolutions, populated based on the window mode */
TArray< TSharedPtr< FScreenResolutionEntry > > Resolutions;
/** An array of strings the map to fullscreen resolutions */
TArray< TSharedPtr< FScreenResolutionEntry > > ResolutionsFullscreen;
/** An array of strings the map to windowed fullscreen resolutions */
TArray< TSharedPtr< FScreenResolutionEntry > > ResolutionsWindowedFullscreen;
/** An array of strings the map to windowed resolutions */
TArray< TSharedPtr< FScreenResolutionEntry > > ResolutionsWindowed;
};