VirtualTexture.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Engine/Texture2D.h"
#include "VT/VirtualTextureBuildSettings.h"
#include "VirtualTexture.generated.h"
 
UCLASS(ClassGroup = Rendering, MinimalAPI)
class UVirtualTexture : public UObject
{
    GENERATED_UCLASS_BODY()
    ENGINE_API virtual void Serialize(FArchive& Ar) override;
};
 
UCLASS(ClassGroup = Rendering, MinimalAPI)
class ULightMapVirtualTexture : public UVirtualTexture
{
    GENERATED_UCLASS_BODY()
};
 
UCLASS(ClassGroup = Rendering)
class URuntimeVirtualTextureStreamingProxy : public UTexture2D
{
    GENERATED_UCLASS_BODY()
};
 
 
UCLASS(ClassGroup = Rendering)
class UVirtualTexture2D : public UTexture2D
{
    GENERATED_UCLASS_BODY()
 
    UPROPERTY()
    FVirtualTextureBuildSettings Settings;
 
    UPROPERTY()
    bool bContinuousUpdate_DEPRECATED;
 
    UPROPERTY()
    bool bSinglePhysicalSpace;
 
    //~ Begin UTexture Interface.
    virtual void GetVirtualTextureBuildSettings(FVirtualTextureBuildSettings& OutSettings) const override { OutSettings = Settings; }
    virtual bool IsVirtualTexturedWithSinglePhysicalSpace() const override { return bSinglePhysicalSpace; }
#if WITH_EDITOR
    virtual void BeginCacheForCookedPlatformData(const ITargetPlatform* TargetPlatform) override;
    virtual bool IsCachedCookedPlatformDataLoaded(const ITargetPlatform* TargetPlatform) override;
    virtual void ClearCachedCookedPlatformData(const ITargetPlatform* TargetPlatform) override;
#endif
    //~ End UTexture Interface.
};