Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

> Unreal Engine API Reference > Runtime > Engine > Components > USceneComponent

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USceneComponent

A SceneComponent has a transform and supports attachment, but has no rendering or collision capabilities.

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UActorComponent

USceneComponent

TEXT3UText3DCharacterTransform

TEXT3UText3DComponent

UARComponent

	UAREnvironmentProbeComponent
	UARFaceComponent
	UARGeoAnchorComponent
	UARImageComponent
	UARMeshComponent
	UARObjectComponent
	UARPlaneComponent
	UARPointComponent
	UARPoseComponent
	UARQRCodeComponent

UARLifeCycleComponent

UAudioComponent

UAudioCurveSourceComponent

UCameraComponent

UCineCameraComponent

	UDisplayClusterICVFXCameraComponent
	UVirtualCameraCineCameraComponent

UCameraShakeSourceComponent

UChaosDestructionListener

UChildActorComponent

UComposurePostProcessPass

	UComposureLensBloomPass
	UComposurePostProcessingPassProxy
	UComposureTonemapperPass

UDecalComponent

UDEPRECATED_GoogleARCorePlaneRendererComponent

UDEPRECATED_GoogleARCorePointCloudRendererComponent

UDisplayClusterCameraComponent

UDisplayClusterOriginComponent

UDisplayClusterSceneComponentSync

	UDisplayClusterSceneComponentSyncParent
	UDisplayClusterSceneComponentSyncThis

UDisplayClusterXformComponent

UExponentialHeightFogComponent

UForceFeedbackComponent

UGizmoHandleGroup

UAxisGizmoHandleGroup

ULightComponentBase

ULightComponent

UDirectionalLightComponent

ULocalLightComponent

UPointLightComponent

USpotLightComponent

URectLightComponent

USkyLightComponent

ULightmassPortalComponent

ULinearTimecodeComponent

UMockDataMeshTrackerComponent

UNavigationGraphNodeComponent

UPhysicsConstraintComponent

UPhysicsFieldComponent

UPhysicsSpringComponent

UPhysicsThrusterComponent

UPostProcessComponent

UPrimitiveComponent

PAPER2UPaperTerrainComponent

UArrowComponent

UBillboardComponent

UBrushComponent

UContextualAnimSceneActorComponent

UControlRigComponent

UDebugDrawComponent

UEQSRenderingComponent

UGameplayDebuggerRenderingComponent

UNavMeshRenderingComponent

UNavTestRenderingComponent

UZoneGraphAnnotationComponent

	USmartObjectZoneAnnotations
	UZoneGraphCrowdLaneAnnotations
	UZoneGraphDisturbanceAnnotation
	UZoneGraphLaneObstacleAnnotations

UZoneGraphAnnotationTestingComponent

UDrawFrustumComponent

UFieldSystemComponent

UFuncTestRenderingComponent

UFXSystemComponent

UNiagaraComponent

UNiagaraCullProxyComponent

UParticleSystemComponent

UCascadeParticleSystemComponent

UGizmoBaseComponent

	UGizmoArrowComponent
	UGizmoBoxComponent
	UGizmoCircleComponent
	UGizmoLineHandleComponent
	UGizmoRectangleComponent

UImagePlateComponent

ULakeCollisionComponent

ULandscapeComponent

ULandscapeGizmoRenderComponent

ULandscapeHeightfieldCollisionComponent

ULandscapeMeshCollisionComponent

ULandscapeSplinesComponent

ULineBatchComponent

UMassCrowdLaneDataRenderingComponent

UMaterialBillboardComponent

UMeshComponent

PAPER2UPaperFlipbookComponent

PAPER2UPaperGroupedSpriteComponent

PAPER2UPaperSpriteComponent

PAPER2UPaperTileMapComponent

UBaseDynamicMeshComponent

	UDynamicMeshComponent
	UOctreeDynamicMeshComponent

UCableComponent

UCustomMeshComponent

UGeometryCacheComponent

	UGeometryCacheAbcFileComponent
	UGeometryCacheUsdComponent

UGeometryCollectionComponent

UGroomComponent

ULidarPointCloudComponent

ULineSetComponent

UMeshWireframeComponent

UPointCloudComponent

UPointSetComponent

UProceduralMeshComponent

	UAppleARKitFaceMeshComponent
	UCalibrationPointComponent
	UDEPRECATED_GoogleARCoreFaceMeshComponent

USkinnedMeshComponent

UDestructibleComponent

UPoseableMeshComponent

UOculusHandComponent

USkeletalMeshComponent

	UDebugSkelMeshComponent
	UInsightsSkeletalMeshComponent
	USkeletalMeshComponentBudgeted

UStaticMeshComponent

UControlPointMeshComponent

UDisplayClusterScreenComponent

UGizmoHandleMeshComponent

UInstancedStaticMeshComponent

UHierarchicalInstancedStaticMeshComponent

UFoliageInstancedStaticMeshComponent

ULandscapeMeshProxyComponent

UMaterialEditorMeshComponent

USplineMeshComponent

UTriangleSetComponent

UWaterMeshComponent

UWidgetComponent

UModelComponent

UMotionControllerComponent

UMRMeshComponent

UNavLinkComponent

UNavLinkRenderingComponent

UOceanCollisionComponent

UShapeComponent

UBoxComponent

UOceanBoxCollisionComponent

UCapsuleComponent

USphereComponent

UDrawSphereComponent

USmartObjectRenderingComponent

USplineComponent

	PAPER2UPaperTerrainSplineComponent
	UWaterSplineComponent

UTextRenderComponent

UVectorFieldComponent

UVirtualHeightfieldMeshComponent

UWaterBodyComponent

	UWaterBodyCustomComponent
	UWaterBodyLakeComponent
	UWaterBodyOceanComponent
	UWaterBodyRiverComponent

UZoneGraphRenderingComponent

UZoneGraphTestingComponent

UZoneShapeComponent

URadialForceComponent

UReflectionCaptureComponent

	UBoxReflectionCaptureComponent
	UPlaneReflectionCaptureComponent
	USphereReflectionCaptureComponent

URuntimeVirtualTextureComponent

USceneCaptureComponent

	UPlanarReflectionComponent
	USceneCaptureComponent2D
	USceneCaptureComponentCube

USkyAtmosphereComponent

USmartObjectComponent

USpringArmComponent

UStereoLayerComponent

USynthComponent

	UAudioCaptureComponent
	UGranularSynth
	UMediaSoundComponent
	UModularSynthComponent
	UPixelStreamingAudioComponent
	USynthComponentMonoWaveTable
	USynthComponentMoto
	USynthComponentToneGenerator
	USynthSamplePlayer
	UVoipListenerSynthComponent

UTestPhaseComponent

UVCamComponent

UVolumetricCloudComponent

UWidgetInteractionComponent

UWindDirectionalSourceComponent

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Components/SceneComponent.h
Include	#include "Components/SceneComponent.h"

Syntax

class USceneComponent : public UActorComponent

Remarks

A SceneComponent has a transform and supports attachment, but has no rendering or collision capabilities. Useful as a 'dummy' component in the hierarchy to offset others.

Variables

	Name	Description
uint8: 1	bBoundsChangeTriggersStreamingDataRebuild	If true, a change in the bounds of the component will call trigger a streaming data rebuild
uint8: 1	bComputeBoundsOnceForGame	If true, this component will cache its bounds during cooking or in PIE and never recompute it again.
uint8: 1	bComputedBoundsOnceForGame	If true, this component has already cached its bounds during cooking or in PIE and will never recompute it again.
uint8: 1	bComputeFastLocalBounds	If true, this component will use its current bounds transformed back into local space instead of calling CalcBounds with an identity transform.
uint8: 1	bDisableDetachmentUpdateOverlaps	Transient flag that temporarily disables UpdateOverlaps within DetachFromParent().
uint8: 1	bHiddenInGame	Whether to hide the primitive in game, if the primitive is Visible.
FBoxSphereBound...	Bounds	Current bounds of the component
uint8: 1	bUseAttachParentBound	If true, this component uses its parents bounds when attached.
uint8: 1	bVisualizeComponent	This component should create a sprite component for visualization in the editor
uint8: 1	bWantsOnUpdateTransform	If true, OnUpdateTransform virtual will be called each time this component is moved.
const FLevelCol...	CachedLevelCollection	Cached level collection that contains the level this component is registered in, for fast access in IsVisible().
FVector	ComponentVelocity	Velocity of the component.
TEnumAsByte< en...	DetailMode	If detail mode is >= system detail mode, primitive won't be rendered.
FIsRootComponen...	IsRootComponentChanged	Delegate invoked when this scene component becomes the actor's root component or when it no longer is.
TEnumAsByte< EC...	Mobility	How often this component is allowed to move, used to make various optimizations.
FPhysicsVolumeC...	PhysicsVolumeChangedDelegate	Delegate that will be called when PhysicsVolume has been changed
TObjectPtr< USc...	ReplacementSceneComponent	: This is needed because of order of registration of Actors
UBillboardCompo...	SpriteComponent	Editor only component used to display the sprite so as to be able to see the location of the Component
FTransformUpdat...	TransformUpdated	Delegate called when this component is moved

Constructors

	Name	Description
	USceneComponent ( const FObjectInitializer& ObjectIn... )	UObject constructor that takes an optional ObjectInitializer

Functions

	Name	Description
void	AddLocalOffset ( FVector DeltaLocation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Adds a delta to the location of the component in its local reference frame
void	AddLocalRotation ( const FQuat& DeltaRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Adds a delta to the rotation of the component in its local reference frame
void	AddLocalRotation ( FRotator DeltaRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Adds a delta to the rotation of the component in its local reference frame
void	AddLocalTransform ( const FTransform& DeltaTransform, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Adds a delta to the transform of the component in its local reference frame. Scale is unchanged.
void	AddReferencedObjects ( UObject* InThis, FReferenceCollector& Collector )
void	AddRelativeLocation ( FVector DeltaLocation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Adds a delta to the translation of the component relative to its parent
void	AddRelativeRotation ( const FQuat& DeltaRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Adds a delta the rotation of the component relative to its parent
void	AddRelativeRotation ( FRotator DeltaRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Adds a delta the rotation of the component relative to its parent
void	AddWorldOffset ( FVector DeltaLocation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Adds a delta to the location of the component in world space.
void	AddWorldRotation ( FRotator DeltaRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Adds a delta to the rotation of the component in world space.
void	AddWorldRotation ( const FQuat& DeltaRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Adds a delta to the rotation of the component in world space.
void	AddWorldTransform ( const FTransform& DeltaTransform, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Adds a delta to the transform of the component in world space.
void	AddWorldTransformKeepScale ( const FTransform& DeltaTransform, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Adds a delta to the transform of the component in world space. Scale is unchanged.
bool	AreDynamicDataChangesAllowed ( bool bIgnoreStationary )	Determine if dynamic data is allowed to be changed.
bool	AttachToComponent ( USceneComponent* InParent, const FAttachmentTransformRules& A..., FName InSocketName )	Attach this component to another scene component, optionally at a named socket.
void	CalcBoundingCylinder ( float& CylinderRadius, float& CylinderHalfHeight )	Calculate the axis-aligned bounding cylinder of the component (radius in X-Y, half-height along Z axis).
FBoxSphereBo...	CalcBounds ( const FTransform& LocalToWorld )	Calculate the bounds of the component. Default behavior is a bounding box/sphere of zero size.
FBoxSphereBo...	CalcLocalBounds()	Calculate the local bounds of the component.
FTransform	CalcNewComponentToWorld ( const FTransform& NewRelativeTrans..., const USceneComponent* Parent, FName SocketName )	Calculate the new ComponentToWorld transform for this component.
FTransform	CalcNewComponentToWorld_GeneralCase ( const FTransform& NewRelativeTrans..., const USceneComponent* Parent, FName SocketName )	Utility function to handle calculating transform with a parent
bool	CanAttachAsChild ( const USceneComponent* ChildCo..., FName SocketName )	Called to see if it's possible to attach another scene component as a child.
bool	CanEverRender()	Return true if it can ever render
const bool	CanHaveStaticMobility()	Determines whether or not the component can have its mobility set to static
bool	CheckStaticMobilityAndWarn ( const FText& ActionText )	Check if mobility is set to non-static. If it's static we trigger a PIE warning and return true
void	ClearSkipUpdateOverlaps()	Clears the skip update overlaps flag.
void	ConditionalUpdateComponentToWorld()	Call UpdateComponentToWorld if bComponentToWorldUpdated is false.
void	ConvertAttachLocation ( EAttachLocation::Type InAttachLocat..., EAttachmentRule& InOutLocationRule, EAttachmentRule& InOutRotationRule, EAttachmentRule& InOutScaleRule )	Backwards compatibility: Used to convert old-style EAttachLocation to new-style EAttachmentRules
void	CreateSpriteComponent ( UTexture2D* SpriteTexture )	Creates the editor only component used to display the sprite
void	DetachFromComponent ( const FDetachmentTransformRules& D... )	Detach this component from whatever it is attached to.
bool	DoesSocketExist ( FName InSocketName )	Return true if socket with the given name exists
const FName	GetAbsoluteLocationPropertyName()	Gets the property name for bAbsoluteLocation.
const FName	GetAbsoluteRotationPropertyName()	Gets the property name for bAbsoluteRotation.
const FName	GetAbsoluteScalePropertyName()	Gets the property name for bAbsoluteScale.
TArray< FNam...	GetAllSocketNames()	Gets the names of all the sockets on the component.
const TArray...	GetAttachChildren()	Get the SceneComponents that are attached to this component.
USceneCompon...	GetAttachmentRoot()	Walks up the attachment chain from this SceneComponent and returns the SceneComponent at the top.
AActor *	GetAttachmentRootActor()	Walks up the attachment chain from this SceneComponent and returns the top-level actor it's attached to.
USceneCompon...	GetAttachParent()	Get the SceneComponent we are attached to.
FName	GetAttachSocketName()	Get the socket we are attached to.
USceneCompon...	GetChildComponent ( int32 ChildIndex )	Gets the attached child component at the specified location
void	GetChildrenComponents ( bool bIncludeAllDescendants, TArray< USceneComponent* >& C... )	Gets all components that are attached to this component, possibly recursively
ECollisionEn...	GetCollisionEnabled()	Returns the form of collision for this component
ECollisionCh...	GetCollisionObjectType()	Returns the channel that this component belongs to when it moves.
ECollisionRe...	GetCollisionResponseToChannel ( ECollisionChannel Channel )	Returns the response that this component has to a specific collision channel.
const FColli...	GetCollisionResponseToChannels()	Return const reference to CollsionResponseContainer
ECollisionRe...	GetCollisionResponseToComponent ( USceneComponent* OtherComponen... )	Compares the CollisionObjectType of each component against the Response of the other, to see what kind of response we should generate
FVector	GetComponentLocation()	Return location of the component, in world space
FQuat	GetComponentQuat()	Return rotation quaternion of the component, in world space
FRotator	GetComponentRotation()	Return rotation of the component, in world space
FVector	GetComponentScale()	Return scale of the component, in world space
const FTrans...	GetComponentToWorld()	Get the current component-to-world transform for this component TODO: probably deprecate this in favor of GetComponentTransform
const FTrans...	GetComponentTransform()	Get the current component-to-world transform for this component
FVector	GetComponentVelocity()	Get velocity of the component: either ComponentVelocity, or the velocity of the physics body if simulating physics.
FScopedMovem...	GetCurrentScopedMovement()	Returns the current scoped movement update, or NULL if there is none.
FName	GetDefaultSceneRootVariableName()	The name to use for the default scene root variable
FVector	GetForwardVector()	Get the forward (X) unit direction vector from this component, in world space.
FBoxSphereBo...	GetLocalBounds()	Get the current local bounds of the component
bool	GetMaterialPropertyPath ( int32 ElementIndex, UObject*& OutOwner, FString& OutPropertyPath )	Returns full material property path and UObject owner property object Path examples: Material property path with array element and inner struct Materials[0].InnerStruct.Material Material property path with array element Materials[0] Simple material property path Materials
int32	GetNumChildrenComponents()	Gets the number of attached children components
const int32	GetNumUncachedStaticLightingInteractions()	Returns number of lighting interactions that need to be recalculated
void	GetParentComponents ( TArray< USceneComponent* >& P... )	Gets all attachment parent components up to and including the root component
APhysicsVolu...	GetPhysicsVolume()	Get the PhysicsVolume overlapping this component.
FBoxSphereBo...	GetPlacementExtent()	Get the extent used when placing this component in the editor, used for 'pulling back' hit.
FVector	GetRelativeLocation()	Gets the literal value of RelativeLocation.
FVector &	GetRelativeLocation_DirectMutable()	Gets a refence to RelativeLocation with the expectation that it will be modified.
const FName	GetRelativeLocationPropertyName()	Gets the property name for RelativeLocation.
FRotator	GetRelativeRotation()	Gets the literal value of RelativeRotation.
FRotator &	GetRelativeRotation_DirectMutable()	Gets a refence to RelativeRotation with the expectation that it will be modified.
const FRotat...	GetRelativeRotationCache()	Get the RelativeRotationCache.
FQuat	GetRelativeRotationFromWorld ( const FQuat& WorldRotation )	Convenience function to get the relative rotation from the passed in world rotation
const FName	GetRelativeRotationPropertyName()	Gets the property name for RelativeRotation.
FVector	GetRelativeScale3D()	Gets the literal value of RelativeScale3D.
FVector &	GetRelativeScale3D_DirectMutable()	Gets a refence to RelativeRotation with the expectation that it will be modified.
const FName	GetRelativeScale3DPropertyName()	Gets the property name for RelativeScale3D.
FTransform	GetRelativeTransform()	Returns the transform of the component relative to its parent
FVector	GetRightVector()	Get the right (Y) unit direction vector from this component, in world space.
bool	GetShouldUpdatePhysicsVolume()	Gets whether or not the cached PhysicsVolume this component overlaps should be updated when the component is moved.
FVector	GetSocketLocation ( FName InSocketName )	Get world-space socket or bone location.
FQuat	GetSocketQuaternion ( FName InSocketName )	Get world-space socket or bone FQuat rotation.
FRotator	GetSocketRotation ( FName InSocketName )	Get world-space socket or bone FRotator rotation.
FTransform	GetSocketTransform ( FName InSocketName, ERelativeTransformSpace TransformSp... )	Get world-space socket transform.
void	GetSocketWorldLocationAndRotation ( FName InSocketName, FVector& OutLocation, FRotator& OutRotation )	Find the world-space location and rotation of the given named socket.
void	GetSocketWorldLocationAndRotation ( FName InSocketName, FVector& OutLocation, FQuat& OutRotation )	Find the world-space location and rotation of the given named socket.
FVector	GetUpVector()	Get the up (Z) unit direction vector from this component, in world space.
bool	GetVisibleFlag()	Gets the literal value of bVisible.
const FName	GetVisiblePropertyName()	Gets the property name for bVisible.
bool	HasAnySockets()	Returns true if this component has any sockets
bool	InternalSetWorldLocationAndRotation ( FVector NewLocation, const FQuat& NewQuat, bool bNoPhysics, ETeleportType Teleport )	Internal helper, for use from MoveComponent().
bool	IsAnySimulatingPhysics()	Returns whether the specified body is currently using physics simulation
bool	IsAttachedTo ( const USceneComponent* TestCom... )	Walks up the attachment chain to see if this component is attached to the supplied component.
bool	IsCollisionEnabled()	Utility to see if there is any form of collision (query or physics) enabled on this component.
bool	IsDeferringMovementUpdates()	Returns true if movement is currently within the scope of an FScopedMovementUpdate.
bool	IsPhysicsCollisionEnabled()	Utility to see if there is any physics collision enabled on this component.
bool	IsPrecomputedLightingValid()	True if our precomputed lighting is up to date
bool	IsQueryCollisionEnabled()	Utility to see if there is any query collision enabled on this component.
bool	IsSimulatingPhysics ( FName BoneName )	Returns whether the specified body is currently using physics simulation
bool	IsUsingAbsoluteLocation()	Gets the literal value of bAbsoluteLocation.
bool	IsUsingAbsoluteRotation()	Gets the literal value of bAbsoluteRotation.
bool	IsUsingAbsoluteScale()	Gets the literal value of bAbsoluteScale.
bool	IsVisible()	Returns true if this component is visible in the current context
bool	IsVisibleInEditor()	Return true if visible in editor
bool	IsWorldGeometry()	Is this component considered 'world' geometry, by default checks if this uses the WorldStatic collision channel
void	K2_AddLocalOffset ( FVector DeltaLocation, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Adds a delta to the location of the component in its local reference frame
void	K2_AddLocalRotation ( FRotator DeltaRotation, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Adds a delta to the rotation of the component in its local reference frame
void	K2_AddLocalTransform ( const FTransform& DeltaTransform, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Adds a delta to the transform of the component in its local reference frame. Scale is unchanged.
void	K2_AddRelativeLocation ( FVector DeltaLocation, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Adds a delta to the translation of the component relative to its parent
void	K2_AddRelativeRotation ( FRotator DeltaRotation, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Adds a delta the rotation of the component relative to its parent
void	K2_AddWorldOffset ( FVector DeltaLocation, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Adds a delta to the location of the component in world space.
void	K2_AddWorldRotation ( FRotator DeltaRotation, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Adds a delta to the rotation of the component in world space.
void	K2_AddWorldTransform ( const FTransform& DeltaTransform, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Adds a delta to the transform of the component in world space.
void	K2_AddWorldTransformKeepScale ( const FTransform& DeltaTransform, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Adds a delta to the transform of the component in world space. Scale is unchanged.
bool	K2_AttachToComponent ( USceneComponent* Parent, FName SocketName, EAttachmentRule LocationRule, EAttachmentRule RotationRule, EAttachmentRule ScaleRule, bool bWeldSimulatedBodies )	Attach this component to another scene component, optionally at a named socket.
void	K2_DetachFromComponent ( EDetachmentRule LocationRule, EDetachmentRule RotationRule, EDetachmentRule ScaleRule, bool bCallModify )	Detach this component from whatever it is attached to.
FVector	K2_GetComponentLocation()	Return location of the component, in world space
FRotator	K2_GetComponentRotation()	Returns rotation of the component, in world space.
FVector	K2_GetComponentScale()	Returns scale of the component, in world space.
FTransform	K2_GetComponentToWorld()	Get the current component-to-world transform for this component
void	K2_SetRelativeLocation ( FVector NewLocation, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Set the location of the component relative to its parent
void	K2_SetRelativeLocationAndRotation ( FVector NewLocation, FRotator NewRotation, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Set the location and rotation of the component relative to its parent
void	K2_SetRelativeRotation ( FRotator NewRotation, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Set the rotation of the component relative to its parent
void	K2_SetRelativeTransform ( const FTransform& NewTransform, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Set the transform of the component relative to its parent
void	K2_SetWorldLocation ( FVector NewLocation, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Put this component at the specified location in world space.
void	K2_SetWorldLocationAndRotation ( FVector NewLocation, FRotator NewRotation, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Set the relative location and rotation of the component to put it at the supplied pose in world space.
void	K2_SetWorldRotation ( FRotator NewRotation, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Put this component at the specified rotation in world space.
void	K2_SetWorldTransform ( const FTransform& NewTransform, bool bSweep, FHitResult& SweepHitResult, bool bTeleport )	Set the transform of the component in world space.
bool	MoveComponent ( const FVector& Delta, const FRotator& NewRotation, bool bSweep, FHitResult* Hit, EMoveComponentFlags MoveFlags, ETeleportType Teleport )	Tries to move the component by a movement vector (Delta) and sets rotation to NewRotation.
bool	MoveComponent ( const FVector& Delta, const FQuat& NewRotation, bool bSweep, FHitResult* Hit, EMoveComponentFlags MoveFlags, ETeleportType Teleport )	Tries to move the component by a movement vector (Delta) and sets rotation to NewRotation.
bool	MoveComponentImpl ( const FVector& Delta, const FQuat& NewRotation, bool bSweep, FHitResult* Hit, EMoveComponentFlags MoveFlags, ETeleportType Teleport )	Override this method for custom behavior for MoveComponent
bool	NeedsLoadForTargetPlatform ( const ITargetPlatform* TargetP... )
void	OnAttachmentChanged()	Called when AttachParent changes, to allow the scene to update its attachment state.
void	OnChildAttached ( USceneComponent* ChildComponen... )	Called after a child scene component is attached to this component.
void	OnChildDetached ( USceneComponent* ChildComponen... )	Called after a child scene component is detached from this component.
void	OnHiddenInGameChanged()	Overridable internal function to respond to changes in the hidden in game value of the component.
void	OnUpdateTransform ( EUpdateTransformFlags UpdateTransfo..., ETeleportType Teleport )	Native callback when this component is moved
void	OnVisibilityChanged()	Overridable internal function to respond to changes in the visibility of the component.
void	PostEditComponentMove ( bool bFinished )	Called when this component is moved in the editor
void	PostUpdateNavigationData()	Called after changing transform, tries to update navigation octree for owner
void	PreFeatureLevelChange ( ERHIFeatureLevel::Type PendingFeatu... )	Called to update any visuals needed for a feature level change
void	PropagateLightingScenarioChange()	Updates any visuals after the lighting has changed
void	QuerySupportedSockets ( TArray< FComponentSocketDescription... )	Get a list of sockets this component contains
void	ResetRelativeTransform()	Reset the transform of the component relative to its parent.
void	SetAbsolute ( bool bNewAbsoluteLocation, bool bNewAbsoluteRotation, bool bNewAbsoluteScale )	Set which parts of the relative transform should be relative to parent, and which should be relative to world
void	SetComponentToWorld ( const FTransform& NewComponentToWo... )	Sets the cached component to world directly. This should be used very rarely.
void	SetHiddenInGame ( bool NewHidden, bool bPropagateToChildren )	Changes the value of bHiddenInGame, if false this will disable Visibility during gameplay
void	SetMobility ( EComponentMobility::Type NewMobilit... )	Set how often this component is allowed to move during runtime.
void	SetPhysicsVolume ( APhysicsVolume* NewVolume, bool bTriggerNotifiers )	Replace current PhysicsVolume to input NewVolume
void	SetRelativeLocation ( FVector NewLocation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Set the location of the component relative to its parent
void	SetRelativeLocation_Direct ( const FVector NewRelativeLocation )	Sets the value of RelativeLocation without causing other side effects to this instance.
void	SetRelativeLocationAndRotation ( FVector NewLocation, const FQuat& NewRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Set the location and rotation of the component relative to its parent
void	SetRelativeLocationAndRotation ( FVector NewLocation, FRotator NewRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Set the location and rotation of the component relative to its parent
void	SetRelativeRotation ( FRotator NewRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Set the rotation of the component relative to its parent
void	SetRelativeRotation ( const FQuat& NewRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Set the rotation of the component relative to its parent
void	SetRelativeRotation_Direct ( const FRotator NewRelativeRotation )	Sets the value of RelativeRotation without causing other side effects to this instance.
void	SetRelativeRotationCache ( const FRotationConversionCache& In... )	Sets the RelativeRotationCache.
void	SetRelativeRotationExact ( FRotator NewRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Set the rotation of the component relative to its parent and force RelativeRotation to be equal to new rotation.
void	SetRelativeScale3D ( FVector NewScale3D )	Set the non-uniform scale of the component relative to its parent
void	SetRelativeScale3D_Direct ( const FVector NewRelativeScale3D )	Sets the value of RelativeScale3D without causing other side effects to this instance.
void	SetRelativeTransform ( const FTransform& NewTransform, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Set the transform of the component relative to its parent
void	SetRelativeTransform_Direct ( const FTransform& NewRelativeTrans... )	Helper function to set the location, rotation, and scale without causing other side effects to this instance.
void	SetShouldUpdatePhysicsVolume ( bool bInShouldUpdatePhysicsVolume )	Sets whether or not the cached PhysicsVolume this component overlaps should be updated when the component is moved.
void	SetupAttachment ( USceneComponent* InParent, FName InSocketName )	Initializes desired Attach Parent and SocketName to be attached to when the component is registered.
void	SetUsingAbsoluteLocation ( const bool bInAbsoluteLocation )	Sets the value of bAbsoluteLocation without causing other side effects to this instance.
void	SetUsingAbsoluteRotation ( const bool bInAbsoluteRotation )	Sets the value of bAbsoluteRotation without causing other side effects to this instance.
void	SetUsingAbsoluteScale ( const bool bInAbsoluteRotation )	Sets the value of bAbsoluteScale without causing other side effects to this instance.
void	SetVisibility ( bool bNewVisibility, bool bPropagateToChildren )	Set visibility of the component, if during game use this to turn on/off
void	SetVisibleFlag ( const bool bInVisible )	Sets the value of bVisible without causing other side effects to this instance.
void	SetWorldLocation ( FVector NewLocation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Put this component at the specified location in world space.
void	SetWorldLocationAndRotation ( FVector NewLocation, const FQuat& NewRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Set the relative location and FQuat rotation of the component to put it at the supplied pose in world space.
void	SetWorldLocationAndRotation ( FVector NewLocation, FRotator NewRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Set the relative location and rotation of the component to put it at the supplied pose in world space.
void	SetWorldLocationAndRotationNoPhysics ( const FVector& NewLocation, const FRotator& NewRotation )	Special version of SetWorldLocationAndRotation that does not affect physics.
void	SetWorldRotation ( FRotator NewRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Put this component at the specified rotation in world space.
void	SetWorldRotation ( const FQuat& NewRotation, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Put this component at the specified rotation in world space.
void	SetWorldScale3D ( FVector NewScale )	Set the relative scale of the component to put it at the supplied scale in world space.
void	SetWorldTransform ( const FTransform& NewTransform, bool bSweep, FHitResult* OutSweepHitResult, ETeleportType Teleport )	Set the transform of the component in world space.
bool	ShouldCollideWhenPlacing()	If true, bounds should be used when placing component/actor in level. Does not affect spawning.
bool	ShouldComponentAddToScene()	Looking at various values of the component, determines if this component should be added to the scene
bool	ShouldRender()	Return true if it should render
bool	ShouldSkipUpdateOverlaps()	If true, we can use the old computed overlaps
void	ToggleVisibility ( bool bPropagateToChildren )	Toggle visibility of the component
void	UpdateBounds()	Update the Bounds of the component.
void	UpdateChildTransforms ( EUpdateTransformFlags UpdateTransfo..., ETeleportType Teleport )	Update transforms of any components attached to this one.
void	UpdateNavigationData()	Called after changing transform, tries to update navigation octree for this component
bool	UpdateOverlaps ( const TOverlapArrayView* Pendi..., bool bDoNotifies, const TOverlapArrayView* Overl... )	Queries world and updates overlap tracking state for this component
bool	UpdateOverlapsImpl ( const TOverlapArrayView* Pendi..., bool bDoNotifies, const TOverlapArrayView* Overl... )	Internal helper for UpdateOverlaps
void	UpdatePhysicsVolume ( bool bTriggerNotifiers )	Updates the PhysicsVolume of this SceneComponent, if bShouldUpdatePhysicsVolume is true.

Overridden from UActorComponent

	Name	Description
void	ApplyWorldOffset ( const FVector& InOffset, bool bWorldShift )	Called by owner actor on position shifting Component should update all relevant data structures to reflect new actor location
void	DestroyComponent ( bool bPromoteChildren )	Unregister the component, remove it from its outer Actor's Components array and mark for pending kill.
TStructOnSco...	GetComponentInstanceData()	Called before we throw away components during RerunConstructionScripts, to cache any data we wish to persist across that operation
FBox	GetStreamingBounds()
void	OnComponentDestroyed ( bool bDestroyingHierarchy )	Called when a component is destroyed
void	OnRegister()	Called when a component is registered, after Scene is set, but before CreateRenderState_Concurrent or OnCreatePhysicsState are called.
void	OnUnregister()	Called when a component is unregistered.
bool	ShouldCreateRenderState()	Return true if CreateRenderState() should be called
void	UpdateComponentToWorld ( EUpdateTransformFlags UpdateTransfo..., ETeleportType Teleport )	Recalculate the value of our component to world transform

Overridden from UObject

	Name	Description
void	BeginDestroy()	Called before destroying the object.
bool	CanEditChange ( const FProperty* InProperty )	Called by the editor to query whether a property of this object is allowed to be modified.
void	GetLifetimeReplicatedProps ( TArray< FLifetimeProperty >& OutLi... )	Returns properties that are replicated for the lifetime of the actor channel
bool	IsPostLoadThreadSafe()	Called during async load to determine if PostLoad can be called on the loading thread.
void	PostEditChangeChainProperty ( FPropertyChangedChainEvent& Proper... )	This alternate version of PostEditChange is called when properties inside structs are modified.
void	PostEditChangeProperty ( FPropertyChangedEvent& PropertyCha... )	Called when a property on this object has been modified externally
void	PostInterpChange ( FProperty* PropertyThatChanged )	This is called when property is modified by InterpPropertyTracks
void	PostLoad()	Do any object-specific cleanup required immediately after loading an object.
void	PostNetReceive()	Called right after receiving a bunch
void	PostRepNotifies()	Called right after calling all OnRep notifies (called even when there are no notifies)
void	PreNetReceive()	Called right before receiving a bunch
void	Serialize ( FArchive& Ar )	Handles reading, writing, and reference collecting using FArchive.

Enums

	Name	Description
	EVisibilityPropagation	Enum that dictates what propagation policy to follow when calling SetVisibility or SetHiddenInGame recursively

Constants

Name	Description
SkipUpdateOverlapsOptimEnabled	Global flag to enable/disable overlap optimizations, settable with p.SkipUpdateOverlapsOptimEnabled cvar

Deprecated Functions

		Name	Description
	void	DetachFromParent ( bool bMaintainWorldPosition, bool bCallModify )	This function is deprecated, please use DetachFromComponent() instead.
	bool	K2_AttachTo ( USceneComponent* InParent, FName InSocketName, EAttachLocation::Type AttachType, bool bWeldSimulatedBodies )	This function is deprecated, please use AttachToComponent() instead.