VirtualTextureVisualizationData.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
 
enum class EVirtualTextureVisualizationMode : uint8
{
    None,
    PendingMips,
    StackCount,
};
 
class FVirtualTextureVisualizationData
{
public:
    FVirtualTextureVisualizationData()
        : bIsInitialized(false)
    {
    }
 
    void Initialize();
 
    inline bool IsInitialized() const { return bIsInitialized; }
 
    struct FModeRecord
    {
        FString ModeString;
        FName ModeName;
        FText ModeText;
        FText ModeDesc;
        EVirtualTextureVisualizationMode ModeID;
    };
 
    typedef TArray<FModeRecord> TModeArray;
 
    inline const TModeArray& GetModes() const { return ModeArray; }
 
    ENGINE_API FName GetActiveMode(class FSceneView const& InView) const;
 
    ENGINE_API EVirtualTextureVisualizationMode GetModeID(FName const& InModeName) const;
 
    ENGINE_API FText GetModeDisplayName(FName const& InModeName) const;
 
    ENGINE_API FText GetModeDisplayDesc(FName const& InModeName) const;
 
    static const TCHAR* GetVisualizeConsoleCommandName();
 
private:
    void AddVisualizationMode(
        const TCHAR* ModeString,
        const FText& ModeText,
        const FText& ModeDesc,
        EVirtualTextureVisualizationMode ModeID);
 
    void ConfigureConsoleCommand();
 
private:
    bool bIsInitialized;
 
    TModeArray ModeArray;
 
    FString ConsoleDocumentationVisualizationMode;
};
 
ENGINE_API FVirtualTextureVisualizationData& GetVirtualTextureVisualizationData();