BrushComponent.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Components/PrimitiveComponent.h"
#include "BrushComponent.generated.h"
 
class FPrimitiveSceneProxy;
class UMaterialInterface;
struct FConvexVolume;
struct FEngineShowFlags;
 
UCLASS(editinlinenew, MinimalAPI, hidecategories=(Physics, Lighting, LOD, Rendering, TextureStreaming, Transform, Activation, "Components|Activation"), showcategories=(Mobility, "Rendering|Material"))
class UBrushComponent : public UPrimitiveComponent
{
    GENERATED_UCLASS_BODY()
 
    UPROPERTY()
    TObjectPtr<class UModel> Brush;
 
    UPROPERTY()
    TObjectPtr<class UBodySetup> BrushBodySetup;
 
#if WITH_EDITORONLY_DATA
    UPROPERTY()
    FVector PrePivot_DEPRECATED;
#endif
 
    //~ Begin UObject Interface
    virtual void PostLoad() override;
#if WITH_EDITOR
    ENGINE_API virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
    //~ End UObject Interface
 
    void ConditionalRebuildAlteredBSP() const;
#endif //WITH_EDITOR
 
    //~ Begin USceneComponent Interface
    virtual FBoxSphereBounds CalcBounds(const FTransform& LocalToWorld) const override;
    virtual bool ShouldCollideWhenPlacing() const override { return true; }
    //~ End USceneComponent Interface
 
public:
 
    //~ Begin UPrimitiveComponent Interface.
    virtual FPrimitiveSceneProxy* CreateSceneProxy() override;
    virtual class UBodySetup* GetBodySetup() override { return BrushBodySetup; };
    virtual void GetUsedMaterials( TArray<UMaterialInterface*>& OutMaterials, bool bGetDebugMaterials = false ) const override;
    virtual ESceneDepthPriorityGroup GetStaticDepthPriorityGroup() const override;
    virtual bool IsEditorOnly() const override;
 
    virtual bool IsShown(const FEngineShowFlags& ShowFlags) const override;
#if WITH_EDITOR
    virtual bool ComponentIsTouchingSelectionBox(const FBox& InSelBox, const bool bConsiderOnlyBSP, const bool bMustEncompassEntireComponent) const override;
    virtual bool ComponentIsTouchingSelectionFrustum(const FConvexVolume& InFrustum, const bool bConsiderOnlyBSP, const bool bMustEncompassEntireComponent) const override;
    //~ End UPrimitiveComponent Interface.
 
    ENGINE_API bool HasInvertedPolys() const;
 
    ENGINE_API void RequestUpdateBrushCollision();
#endif
 
    ENGINE_API void BuildSimpleBrushCollision();
};