LandscapeMeshProxyComponent.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Misc/Guid.h"
#include "Components/StaticMeshComponent.h"
 
#include "LandscapeMeshProxyComponent.generated.h"
 
class ALandscapeProxy;
class FPrimitiveSceneProxy;
 
UCLASS(MinimalAPI)
class ULandscapeMeshProxyComponent : public UStaticMeshComponent
{
    GENERATED_BODY()
 
public:
    ULandscapeMeshProxyComponent(const FObjectInitializer& ObjectInitializer);
 
private:
    /* The landscape this proxy was generated for */
    UPROPERTY()
    FGuid LandscapeGuid;
 
    /* The section coordinates of the landscape components that this proxy was generated for.  Used to register with LandscapeRender when LODGroupKey == 0 */
    UPROPERTY()
    TArray<FIntPoint> ProxyComponentBases;
 
    /* The center of the landscape components that this proxy was generated for, in local component space.  Used to register with LandscapeRender when LODGroupKey != 0 */
    UPROPERTY()
    TArray<FVector> ProxyComponentCentersObjectSpace;
 
    UPROPERTY()
    FVector ComponentXVectorObjectSpace;
 
    UPROPERTY()
    FVector ComponentYVectorObjectSpace;
 
    UPROPERTY()
    int32 ComponentResolution;
 
    /* LOD level this proxy was generated for */
    UPROPERTY()
    int8 ProxyLOD;
 
    UPROPERTY()
    uint32 LODGroupKey;
 
public:
    LANDSCAPE_API void InitializeForLandscape(ALandscapeProxy* Landscape, int8 InProxyLOD);
    
    virtual FPrimitiveSceneProxy* CreateSceneProxy() override;
    virtual void PostLoad() override;
};