HeightfieldLighting.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
/*=============================================================================
    HeightfieldLighting.h
=============================================================================*/
 
#pragma once
 
#include "CoreMinimal.h"
#include "RenderResource.h"
#include "ShaderParameters.h"
#include "Engine/Texture2D.h"
#include "RHIStaticStates.h"
#include "RendererInterface.h"
#include "PrimitiveSceneProxy.h"
#include "RenderGraphResources.h"
 
class FHeightfieldComponentTextures
{
public:
 
    FHeightfieldComponentTextures(UTexture2D* InHeightAndNormal, UTexture2D* InVisibility) :
        HeightAndNormal(InHeightAndNormal),
        Visibility(InVisibility)
    {}
 
    FORCEINLINE bool operator==(FHeightfieldComponentTextures Other) const
    {
        return HeightAndNormal == Other.HeightAndNormal && Visibility == Other.Visibility;
    }
 
    FORCEINLINE friend uint32 GetTypeHash(FHeightfieldComponentTextures ComponentTextures)
    {
        return GetTypeHash(ComponentTextures.HeightAndNormal);
    }
 
    UTexture2D* HeightAndNormal;
    UTexture2D* Visibility;
};
 
class FHeightfieldDescription
{
public:
    TMap<FHeightfieldComponentTextures, TArray<FHeightfieldComponentDescription>> ComponentDescriptions;
};