TextureInstanceManager.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
/*=============================================================================
TextureInstanceManager.h: Definitions of classes used for texture streaming.
=============================================================================*/
 
#pragma once
 
#include "CoreMinimal.h"
#include "Streaming/TextureInstanceState.h"
 
class IRenderAssetInstanceManager
{
public:
 
    virtual ~IRenderAssetInstanceManager() {}
 
    virtual bool IsReferenced(const UPrimitiveComponent* Component) const = 0;
 
    virtual bool CanManage(const UPrimitiveComponent* Component) const = 0;
 
    virtual void Refresh(float Percentage) = 0;
 
    virtual EAddComponentResult Add(const UPrimitiveComponent* Component, FStreamingTextureLevelContext& LevelContext, float MaxAllowedUIDensity) = 0;
 
    virtual void Remove(const UPrimitiveComponent* Component, FRemovedRenderAssetArray* RemovedTextures) = 0;
 
    virtual void PrepareAsyncView() = 0;
 
    virtual const FRenderAssetInstanceView* GetAsyncView(bool bCreateIfNull) = 0;
 
    virtual uint32 GetAllocatedSize() const = 0;
};