#include <GeometryCollectionComponent.h>

Inheritance diagram for UGeometryCollectionComponent:

Public Member Functions
virtual GEOMETRYCOLLECTIONENGINE_API	~UGeometryCollectionComponent ()

virtual GEOMETRYCOLLECTIONENGINE_API void	Serialize (FArchive &Ar) override

virtual GEOMETRYCOLLECTIONENGINE_API bool	ShouldCreateRenderState () const override

virtual GEOMETRYCOLLECTIONENGINE_API void	CreateRenderState_Concurrent (FRegisterComponentContext *Context) override

virtual GEOMETRYCOLLECTIONENGINE_API void	SendRenderDynamicData_Concurrent () override

FORCEINLINE void	SetRenderStateDirty ()

virtual GEOMETRYCOLLECTIONENGINE_API void	SetCollisionObjectType (ECollisionChannel Channel) override

virtual GEOMETRYCOLLECTIONENGINE_API void	OnActorEnableCollisionChanged () override

virtual GEOMETRYCOLLECTIONENGINE_API void	BeginPlay () override

virtual GEOMETRYCOLLECTIONENGINE_API void	EndPlay (const EEndPlayReason::Type ReasonEnd) override

virtual GEOMETRYCOLLECTIONENGINE_API void	OnVisibilityChanged () override

virtual GEOMETRYCOLLECTIONENGINE_API void	OnActorVisibilityChanged () override

virtual GEOMETRYCOLLECTIONENGINE_API void	OnHiddenInGameChanged () override

virtual GEOMETRYCOLLECTIONENGINE_API void	GetLifetimeReplicatedProps (TArray< FLifetimeProperty > &OutLifetimeProps) const override

virtual GEOMETRYCOLLECTIONENGINE_API void	GetResourceSizeEx (FResourceSizeEx &CumulativeResourceSize) override

virtual GEOMETRYCOLLECTIONENGINE_API void	OnComponentDestroyed (bool bDestroyingHierarchy) override

virtual GEOMETRYCOLLECTIONENGINE_API bool	IsNavigationRelevant () const override

virtual GEOMETRYCOLLECTIONENGINE_API FBoxSphereBounds	CalcBounds (const FTransform &LocalToWorld) const override

virtual FBoxSphereBounds	CalcLocalBounds () const

virtual GEOMETRYCOLLECTIONENGINE_API bool	HasAnySockets () const override

virtual GEOMETRYCOLLECTIONENGINE_API bool	DoesSocketExist (FName InSocketName) const override

virtual GEOMETRYCOLLECTIONENGINE_API FTransform	GetSocketTransform (FName InSocketName, ERelativeTransformSpace TransformSpace=RTS_World) const override

virtual GEOMETRYCOLLECTIONENGINE_API void	QuerySupportedSockets (TArray< FComponentSocketDescription > &OutSockets) const override

virtual GEOMETRYCOLLECTIONENGINE_API void	TickComponent (float DeltaTime, enum ELevelTick TickType, FActorComponentTickFunction *ThisTickFunction) override

virtual GEOMETRYCOLLECTIONENGINE_API void	AsyncPhysicsTickComponent (float DeltaTime, float SimTime) override

virtual GEOMETRYCOLLECTIONENGINE_API FPrimitiveSceneProxy *	CreateSceneProxy () override

virtual GEOMETRYCOLLECTIONENGINE_API void	OnRegister () override

virtual GEOMETRYCOLLECTIONENGINE_API void	OnUnregister () override

virtual GEOMETRYCOLLECTIONENGINE_API FBodyInstance *	GetBodyInstance (FName BoneName=NAME_None, bool bGetWelded=true, int32 Index=-1) const override

virtual GEOMETRYCOLLECTIONENGINE_API void	SetNotifyRigidBodyCollision (bool bNewNotifyRigidBodyCollision) override

virtual GEOMETRYCOLLECTIONENGINE_API bool	CanEditSimulatePhysics () override

virtual GEOMETRYCOLLECTIONENGINE_API void	SetSimulatePhysics (bool bEnabled) override

virtual GEOMETRYCOLLECTIONENGINE_API void	SetEnableGravity (bool bGravityEnabled) override

virtual GEOMETRYCOLLECTIONENGINE_API void	AddForce (FVector Force, FName BoneName=NAME_None, bool bAccelChange=false) override

virtual GEOMETRYCOLLECTIONENGINE_API void	AddForceAtLocation (FVector Force, FVector WorldLocation, FName BoneName=NAME_None) override

virtual GEOMETRYCOLLECTIONENGINE_API void	AddImpulse (FVector Impulse, FName BoneName=NAME_None, bool bVelChange=false) override

virtual GEOMETRYCOLLECTIONENGINE_API void	AddImpulseAtLocation (FVector Impulse, FVector WorldLocation, FName BoneName=NAME_None) override

virtual GEOMETRYCOLLECTIONENGINE_API void	AddRadialForce (FVector Origin, float Radius, float Strength, ERadialImpulseFalloff Falloff, bool bAccelChange=false) override

virtual GEOMETRYCOLLECTIONENGINE_API void	AddRadialImpulse (FVector Origin, float Radius, float Strength, enum ERadialImpulseFalloff Falloff, bool bVelChange=false) override

virtual GEOMETRYCOLLECTIONENGINE_API void	AddTorqueInRadians (FVector Torque, FName BoneName=NAME_None, bool bAccelChange=false) override

virtual GEOMETRYCOLLECTIONENGINE_API void	PostLoad () override

virtual GEOMETRYCOLLECTIONENGINE_API void	SetPhysMaterialOverride (UPhysicalMaterial *NewPhysMaterial) override

virtual GEOMETRYCOLLECTIONENGINE_API int32	GetNumMaterials () const override

virtual GEOMETRYCOLLECTIONENGINE_API UMaterialInterface *	GetMaterial (int32 MaterialIndex) const override

virtual GEOMETRYCOLLECTIONENGINE_API void	GetUsedMaterials (TArray< UMaterialInterface * > &OutMaterials, bool bGetDebugMaterials=false) const override

virtual GEOMETRYCOLLECTIONENGINE_API FMaterialRelevance	GetMaterialRelevance (ERHIFeatureLevel::Type InFeatureLevel) const override

virtual GEOMETRYCOLLECTIONENGINE_API FMaterialRelevance	GetMaterialRelevance (EShaderPlatform InShaderPlatform) const override

FBox	GetLocalBounds () const

GEOMETRYCOLLECTIONENGINE_API void	ApplyExternalStrain (int32 ItemIndex, const FVector &Location, float Radius=0, int32 PropagationDepth=0, float PropagationFactor=1, float Strain=0)

GEOMETRYCOLLECTIONENGINE_API void	ApplyInternalStrain (int32 ItemIndex, const FVector &Location, float Radius=0, int32 PropagationDepth=0, float PropagationFactor=1, float Strain=0)

GEOMETRYCOLLECTIONENGINE_API void	CrumbleCluster (int32 ItemIndex)

GEOMETRYCOLLECTIONENGINE_API void	CrumbleActiveClusters ()

GEOMETRYCOLLECTIONENGINE_API void	SetAnchoredByIndex (int32 Index, bool bAnchored)

GEOMETRYCOLLECTIONENGINE_API void	SetAnchoredByBox (FBox WorldSpaceBox, bool bAnchored, int32 MaxLevel=-1)

GEOMETRYCOLLECTIONENGINE_API void	SetAnchoredByTransformedBox (FBox Box, FTransform Transform, bool bAnchored, int32 MaxLevel=-1)

GEOMETRYCOLLECTIONENGINE_API void	RemoveAllAnchors ()

GEOMETRYCOLLECTIONENGINE_API void	ApplyBreakingLinearVelocity (int32 ItemIndex, const FVector &LinearVelocity)

GEOMETRYCOLLECTIONENGINE_API void	ApplyBreakingAngularVelocity (int32 ItemIndex, const FVector &AngularVelocity)

GEOMETRYCOLLECTIONENGINE_API void	ApplyLinearVelocity (int32 ItemIndex, const FVector &LinearVelocity)

GEOMETRYCOLLECTIONENGINE_API void	ApplyAngularVelocity (int32 ItemIndex, const FVector &AngularVelocity)

GEOMETRYCOLLECTIONENGINE_API int32	GetInitialLevel (int32 ItemIndex)

GEOMETRYCOLLECTIONENGINE_API int32	GetRootIndex () const

GEOMETRYCOLLECTIONENGINE_API FTransform	GetRootInitialTransform () const

GEOMETRYCOLLECTIONENGINE_API FTransform	GetRootCurrentTransform () const

GEOMETRYCOLLECTIONENGINE_API FTransform	GetRootCurrentComponentSpaceTransform () const

GEOMETRYCOLLECTIONENGINE_API FTransform	GetRootParticleMassOffset () const

bool	IsRootBroken () const

GEOMETRYCOLLECTIONENGINE_API TArray< FTransform >	GetInitialLocalRestTransforms () const

GEOMETRYCOLLECTIONENGINE_API TArray< FTransform >	GetLocalRestTransforms (bool bInitialTransforms=false) const

GEOMETRYCOLLECTIONENGINE_API void	SetLocalRestTransforms (const TArray< FTransform > &Transforms, bool bOnlyLeaves)

GEOMETRYCOLLECTIONENGINE_API void	GetMassAndExtents (int32 ItemIndex, float &OutMass, FBox &OutExtents)

virtual GEOMETRYCOLLECTIONENGINE_API float	GetMass () const override

virtual GEOMETRYCOLLECTIONENGINE_API float	CalculateMass (FName BoneName=NAME_None) override

GEOMETRYCOLLECTIONENGINE_API void	SetRestCollection (const UGeometryCollection *RestCollectionIn, bool bApplyAssetDefaults=true)

GEOMETRYCOLLECTIONENGINE_API void	ResetState ()

GEOMETRYCOLLECTIONENGINE_API FString	GetDebugInfo ()

const UGeometryCollection *	GetRestCollection () const

FGeometryCollectionEdit	EditRestCollection (GeometryCollection::EEditUpdate EditUpdate=GeometryCollection::EEditUpdate::RestPhysicsDynamic, bool bShapeIsUnchanged=false)

GEOMETRYCOLLECTIONENGINE_API void	SetEnableDamageFromCollision (bool bValue)

GEOMETRYCOLLECTIONENGINE_API void	SetAbandonedParticleCollisionProfileName (FName CollisionProfile)

GEOMETRYCOLLECTIONENGINE_API void	SetPerLevelCollisionProfileNames (const TArray< FName > &ProfileNames)

GEOMETRYCOLLECTIONENGINE_API void	SetPerParticleCollisionProfileName (const TArray< int32 > &BoneIds, FName ProfileName)

GEOMETRYCOLLECTIONENGINE_API void	SetPerParticleCollisionProfileName (const TSet< int32 > &BoneIds, FName ProfileName)

GEOMETRYCOLLECTIONENGINE_API void	SetParticleCollisionProfileName (int32 BoneId, FName ProfileName, FGCCollisionProfileScopedTransaction &InProfileNameUpdateTransaction)

GEOMETRYCOLLECTIONENGINE_API int32	GetNumElements (FName Group) const

GEOMETRYCOLLECTIONENGINE_API void	UpdateCachedBounds ()

COPY_ON_WRITE_ATTRIBUTES GEOMETRYCOLLECTIONENGINE_API int32	GetParent (int32 Index) const

GEOMETRYCOLLECTIONENGINE_API const TManagedArray< int32 > &	GetParentArrayRest () const

GEOMETRYCOLLECTIONENGINE_API void	ApplyAssetDefaults ()

GEOMETRYCOLLECTIONENGINE_API void	SetGravityGroupIndex (int32 InGravityGroupIndex)

GEOMETRYCOLLECTIONENGINE_API void	SetOneWayInteractionLevel (int32 InOneWayInteractionLevel)

GEOMETRYCOLLECTIONENGINE_API void	SetDensityFromPhysicsMaterial (bool bInDensityFromPhysicsMaterial)

GEOMETRYCOLLECTIONENGINE_API void	SetDamageModel (EDamageModelTypeEnum InDamageModel)

TArray< float >	GetDamageThreshold () const

GEOMETRYCOLLECTIONENGINE_API void	SetDamageThreshold (const TArray< float > &InDamageThreshold)

GEOMETRYCOLLECTIONENGINE_API void	SetUseMaterialDamageModifiers (bool bInUseMaterialDamageModifiers)

GEOMETRYCOLLECTIONENGINE_API void	SetDamagePropagationData (const FGeometryCollectionDamagePropagationData &InDamagePropagationData)

GEOMETRYCOLLECTIONENGINE_API void	ApplyKinematicField (UPARAM(DisplayName="Field Radius") float Radius, UPARAM(DisplayName="Center Position") FVector Position)

GEOMETRYCOLLECTIONENGINE_API void	ApplyPhysicsField (UPARAM(DisplayName="Enable Field") bool Enabled, UPARAM(DisplayName="Physics Type") EGeometryCollectionPhysicsTypeEnum Target, UPARAM(DisplayName="Meta Data") UFieldSystemMetaData MetaData, UPARAM(DisplayName="Field Node") UFieldNodeBase Field)

	DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam (FNotifyGeometryCollectionPhysicsStateChange, UGeometryCollectionComponent *, FracturedComponent)

GEOMETRYCOLLECTIONENGINE_API bool	GetIsObjectDynamic () const

	DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam (FNotifyGeometryCollectionPhysicsLoadingStateChange, UGeometryCollectionComponent *, FracturedComponent)

bool	GetIsObjectLoading ()

bool	GetNotifyTrailing () const

void	SetShowBoneColors (bool ShowBoneColorsIn)

bool	GetShowBoneColors () const

bool	GetEnableBoneSelection () const

GEOMETRYCOLLECTIONENGINE_API bool	GetSuppressSelectionMaterial () const

const int	GetBoneSelectedMaterialID () const

GEOMETRYCOLLECTIONENGINE_API FPhysScene_Chaos *	GetInnerChaosScene () const

GEOMETRYCOLLECTIONENGINE_API AChaosSolverActor *	GetPhysicsSolverActor () const

const FGeometryCollectionPhysicsProxy *	GetPhysicsProxy () const

FGeometryCollectionPhysicsProxy *	GetPhysicsProxy ()

const TArray< bool > &	GetDisabledFlags () const

virtual GEOMETRYCOLLECTIONENGINE_API void	OnCreatePhysicsState () override

GEOMETRYCOLLECTIONENGINE_API void	RegisterAndInitializePhysicsProxy ()

virtual GEOMETRYCOLLECTIONENGINE_API void	OnDestroyPhysicsState () override

virtual GEOMETRYCOLLECTIONENGINE_API bool	ShouldCreatePhysicsState () const override

virtual GEOMETRYCOLLECTIONENGINE_API bool	HasValidPhysicsState () const override

virtual GEOMETRYCOLLECTIONENGINE_API bool	MoveComponentImpl (const FVector &Delta, const FQuat &NewRotation, bool bSweep, FHitResult *Hit, EMoveComponentFlags MoveFlags, ETeleportType Teleport) override

virtual GEOMETRYCOLLECTIONENGINE_API void	OnUpdateTransform (EUpdateTransformFlags UpdateTransformFlags, ETeleportType Teleport=ETeleportType::None) override

GEOMETRYCOLLECTIONENGINE_API void	SetNotifyBreaks (bool bNewNotifyBreaks)

GEOMETRYCOLLECTIONENGINE_API void	SetNotifyRemovals (bool bNewNotifyRemovals)

GEOMETRYCOLLECTIONENGINE_API void	SetNotifyCrumblings (bool bNewNotifyCrumblings, bool bNewCrumblingEventIncludesChildren=false)

GEOMETRYCOLLECTIONENGINE_API void	SetNotifyGlobalBreaks (bool bNewNotifyGlobalBreaks)

GEOMETRYCOLLECTIONENGINE_API void	SetNotifyGlobalCollision (bool bNewNotifyGlobalCollisions)

GEOMETRYCOLLECTIONENGINE_API void	SetNotifyGlobalRemovals (bool bNewNotifyGlobalRemovals)

GEOMETRYCOLLECTIONENGINE_API void	SetNotifyGlobalCrumblings (bool bNewNotifyGlobalCrumblings, bool bGlobalNewCrumblingEventIncludesChildren)

virtual void	NotifyBreak (const FChaosBreakEvent &Event)

virtual void	NotifyRemoval (const FChaosRemovalEvent &Event)

GEOMETRYCOLLECTIONENGINE_API bool	IsFullyDecayed () const

GEOMETRYCOLLECTIONENGINE_API void	DispatchBreakEvent (const FChaosBreakEvent &Event)

GEOMETRYCOLLECTIONENGINE_API void	DispatchRemovalEvent (const FChaosRemovalEvent &Event)

GEOMETRYCOLLECTIONENGINE_API void	DispatchCrumblingEvent (const FChaosCrumblingEvent &Event)

GEOMETRYCOLLECTIONENGINE_API bool	DoCustomNavigableGeometryExport (FNavigableGeometryExport &GeomExport) const override

GEOMETRYCOLLECTIONENGINE_API UPhysicalMaterial *	GetPhysicalMaterial () const

GEOMETRYCOLLECTIONENGINE_API void	InitializeEmbeddedGeometry ()

GEOMETRYCOLLECTIONENGINE_API void	RefreshEmbeddedGeometry ()

GEOMETRYCOLLECTIONENGINE_API void	GetRestTransforms (TArray< FMatrix44f > &OutRestTransforms) const

GEOMETRYCOLLECTIONENGINE_API void	SetRestState (TArray< FTransform > &&InRestTransforms)

GEOMETRYCOLLECTIONENGINE_API void	ResetRestTransforms ()

GEOMETRYCOLLECTIONENGINE_API void	SetDynamicState (const Chaos::EObjectStateType &NewDynamicState)

GEOMETRYCOLLECTIONENGINE_API void	SetInitialTransforms (const TArray< FTransform > &InitialTransforms)

GEOMETRYCOLLECTIONENGINE_API void	SetInitialClusterBreaks (const TArray< int32 > &ReleaseIndices)

TArray< FMatrix >	GetGlobalMatrices ()

GEOMETRYCOLLECTIONENGINE_API TArray< FTransform >	GetComponentSpaceTransforms ()

GEOMETRYCOLLECTIONENGINE_API const TArray< FTransform3f > &	GetComponentSpaceTransforms3f ()

GEOMETRYCOLLECTIONENGINE_API const FGeometryDynamicCollection *	GetDynamicCollection () const

GEOMETRYCOLLECTIONENGINE_API FGeometryDynamicCollection *	GetDynamicCollection ()

void	SetUpdateNavigationInTick (const bool bUpdateInTick)

void	SetUseRootProxyForNavigation (const bool bUseRootProxyForNav)

bool	GetUseStaticMeshCollisionForTraces () const

GEOMETRYCOLLECTIONENGINE_API void	SetUseStaticMeshCollisionForTraces (bool bInUseStaticMeshCollisionForTraces)

IGeometryCollectionExternalRenderInterface *	GetCustomRenderer ()

GEOMETRYCOLLECTIONENGINE_API void	ForceBrokenForCustomRenderer (bool bForceBroken)

bool	IsForceBrokenForCustomRenderer () const

bool	FindLeafTransformByLineTrace (const FVector Start, const FVector End, int32 &LeafTransformIndex, FName &LeafTransformName) const

GEOMETRYCOLLECTIONENGINE_API void	SetRootProxyComponentSpaceTransform (int32 Index, const FTransform &RootProxyTransform)

GEOMETRYCOLLECTIONENGINE_API void	SetRootProxyLocalTransform (int32 Index, const FTransform3f &RootProxyTransform)

GEOMETRYCOLLECTIONENGINE_API void	ClearRootProxyLocalTransforms ()

void	SetUpdateCustomRendererOnPostPhysicsSync (bool bValue)

bool	GetUpdateCustomRendererOnPostPhysicsSync () const

void	SetUpdateCustomRenderer (bool bValue)

	UFUNCTION (BlueprintCallable, Category="Physics", meta=(DeprecatedFunction, DeprecationMessage="Please use ForceBrokenForCustomRenderer() instead")) void EnableRootProxyForCustomRenderer(bool bEnable)

bool	ShouldUpdateComponentTransformToRootBone () const

double	GetRootBrokenElapsedTimeInMs () const

void	SetEnableReplication (bool bInEnableReplication)

void	SetReplicationAbandonAfterLevel (int32 InReplicationAbandonAfterLevel)

void	SetReplicationMaxPositionAndVelocityCorrectionLevel (int32 InReplicationMaxPositionAndVelocityCorrectionLevel)

GEOMETRYCOLLECTIONENGINE_API const FTransform &	GetPreviousComponentToWorld () const

GEOMETRYCOLLECTIONENGINE_API void	ReceivePhysicsCollision (const FChaosPhysicsCollisionInfo &CollisionInfo)

virtual GEOMETRYCOLLECTIONENGINE_API void	DispatchChaosPhysicsCollisionBlueprintEvents (const FChaosPhysicsCollisionInfo &CollisionInfo) override

GEOMETRYCOLLECTIONENGINE_API void	RefreshCustomRenderer ()

GEOMETRYCOLLECTIONENGINE_API void	RefreshRootProxies ()

virtual GEOMETRYCOLLECTIONENGINE_API Chaos::FPhysicsObject *	GetPhysicsObjectById (Chaos::FPhysicsObjectId Id) const override

virtual GEOMETRYCOLLECTIONENGINE_API Chaos::FPhysicsObject *	GetPhysicsObjectByName (const FName &Name) const override

virtual GEOMETRYCOLLECTIONENGINE_API TArray< Chaos::FPhysicsObject * >	GetAllPhysicsObjects () const override

virtual GEOMETRYCOLLECTIONENGINE_API Chaos::FPhysicsObjectId	GetIdFromGTParticle (Chaos::FGeometryParticle *Particle) const override

GEOMETRYCOLLECTIONENGINE_API void	RebaseDynamicCollectionTransformsOnNewWorldTransform ()

Public Member Functions inherited from UMeshComponent
virtual ENGINE_API TArray< class UMaterialInterface * >	GetMaterials () const

virtual bool	UseNaniteOverrideMaterials () const

virtual ENGINE_API int32	GetNumOverrideMaterials () const

ENGINE_API class UMaterialInterface *	GetOverlayMaterial () const

ENGINE_API void	SetOverlayMaterial (class UMaterialInterface *NewOverlayMaterial)

ENGINE_API float	GetOverlayMaterialMaxDrawDistance () const

ENGINE_API void	SetOverlayMaterialMaxDrawDistance (float InMaxDrawDistance)

ENGINE_API void	GetMaterialSlotsOverlayMaterial (TArray< TObjectPtr< class UMaterialInterface > > &OutMaterialSlotOverlayMaterials) const

ENGINE_API void	EmptyOverrideMaterials ()

ENGINE_API bool	HasOverrideMaterials ()

virtual ENGINE_API UMaterialInterface *	GetMaterialByName (FName MaterialSlotName) const override

virtual ENGINE_API void	SetMaterial (int32 ElementIndex, UMaterialInterface *Material) override

virtual ENGINE_API void	SetMaterialByName (FName MaterialSlotName, class UMaterialInterface *Material) override

virtual ENGINE_API void	SetTextureForceResidentFlag (bool bForceMiplevelsToBeResident)

virtual ENGINE_API void	PrestreamTextures (float Seconds, bool bPrioritizeCharacterTextures, int32 CinematicTextureGroups=0)

virtual bool	PrestreamMeshLODs (float Seconds)

virtual ENGINE_API void	RegisterLODStreamingCallback (FLODStreamingCallback &&Callback, int32 LODIdx, float TimeoutSecs, bool bOnStreamIn)

virtual ENGINE_API void	RegisterLODStreamingCallback (FLODStreamingCallback &&CallbackStreamingStart, FLODStreamingCallback &&CallbackStreamingDone, float TimeoutStartSecs, float TimeoutDoneSecs)

virtual bool	GetMaterialStreamingData (int32 MaterialIndex, FPrimitiveMaterialInfo &MaterialData) const

ENGINE_API void	GetStreamingTextureInfoInner (FStreamingTextureLevelContext &LevelContext, const TArray< FStreamingTextureBuildInfo > *PreBuiltData, float ComponentScaling, TArray< FStreamingRenderAssetPrimitiveInfo > &OutStreamingTextures) const

ENGINE_API FColor	GetWireframeColorForSceneProxy () const

virtual ENGINE_API void	LogMaterialsAndTextures (FOutputDevice &Ar, int32 Indent) const

virtual UTexture *	GetMeshPaintTexture () const

virtual void	SetMeshPaintTexture (UTexture *Texture)

virtual void	SetMeshPaintTextureOverride (UTexture *OverrideTexture)

virtual int32	GetMeshPaintTextureCoordinateIndex () const

ENGINE_API void	SetScalarParameterValueOnMaterials (const FName ParameterName, const float ParameterValue)

ENGINE_API void	SetVectorParameterValueOnMaterials (const FName ParameterName, const FVector ParameterValue)

ENGINE_API void	SetColorParameterValueOnMaterials (const FName ParameterName, const FLinearColor ParameterValue)

float	GetScalarParameterDefaultValue (const FName ParameterName)

ENGINE_API const TArray< TObjectPtr< UMaterialInterface > > &	GetComponentMaterialSlotsOverlayMaterial () const

virtual void	GetDefaultMaterialSlotsOverlayMaterial (TArray< TObjectPtr< UMaterialInterface > > &OutMaterialSlotOverlayMaterials) const

Public Member Functions inherited from IChaosNotifyHandlerInterface
virtual void	NotifyPhysicsCollision (const FChaosPhysicsCollisionInfo &CollisionInfo)

CHAOSSOLVERENGINE_API void	HandlePhysicsCollision (const FChaosPhysicsCollisionInfo &CollisionInfo)

Static Public Member Functions
static GEOMETRYCOLLECTIONENGINE_API void	ReregisterAllCustomRenderers ()

Public Attributes
TObjectPtr< AChaosSolverActor >	ChaosSolverActor

TObjectPtr< const UGeometryCollection >	RestCollection

TArray< TObjectPtr< const AFieldSystemActor > >	InitializationFields

bool	Simulating_DEPRECATED

ESimulationInitializationState	InitializationState

EObjectStateTypeEnum	ObjectType

int32	GravityGroupIndex

int32	OneWayInteractionLevel

bool	bDensityFromPhysicsMaterial

bool	bForceMotionBlur

bool	EnableClustering

int32	ClusterGroupIndex

int32	MaxClusterLevel

int32	MaxSimulatedLevel

EDamageModelTypeEnum	DamageModel

TArray< float >	DamageThreshold

bool	bUseSizeSpecificDamageThreshold

bool	bUseMaterialDamageModifiers

FGeometryCollectionDamagePropagationData	DamagePropagationData

bool	bEnableDamageFromCollision

bool	bAllowRemovalOnSleep

bool	bAllowRemovalOnBreak

bool	bForceUpdateActiveTransforms

EClusterConnectionTypeEnum	ClusterConnectionType_DEPRECATED

int32	CollisionGroup

float	CollisionSampleFraction

float	LinearEtherDrag_DEPRECATED

TObjectPtr< const UChaosPhysicalMaterial >	PhysicalMaterial_DEPRECATED

EInitialVelocityTypeEnum	InitialVelocityType

FVector	InitialLinearVelocity

FVector	InitialAngularVelocity

TObjectPtr< UPhysicalMaterial >	PhysicalMaterialOverride_DEPRECATED

FGeomComponentCacheParameters	CacheParameters

TArray< FTransform >	RestTransforms

FNotifyGeometryCollectionPhysicsStateChange	NotifyGeometryCollectionPhysicsStateChange

FNotifyGeometryCollectionPhysicsLoadingStateChange	NotifyGeometryCollectionPhysicsLoadingStateChange

TArray< bool >	DisabledFlags

int32	BaseRigidBodyIndex

int32	NumParticlesAdded

FOnChaosBreakEvent	OnChaosBreakEvent

FOnChaosRemovalEvent	OnChaosRemovalEvent

FOnChaosCrumblingEvent	OnChaosCrumblingEvent

FOnChaosBreakEvent	OnRootBreakEvent

FOnGeometryCollectionFullyDecayedEvent	OnFullyDecayedEvent

FOnGeometryCollectionRootMovedEvent	OnRootMovedEvent

FOnGeometryCollectionRootMovedNativeEvent	OnRootMovedNativeEvent

float	DesiredCacheTime

bool	CachePlayback

FOnChaosPhysicsCollision	OnChaosPhysicsCollision

bool	bNotifyBreaks

bool	bNotifyCollisions

bool	bNotifyTrailing

bool	bNotifyRemovals

bool	bNotifyCrumblings

bool	bCrumblingEventIncludesChildren

bool	bNotifyGlobalBreaks

bool	bNotifyGlobalCollisions

bool	bNotifyGlobalRemovals

bool	bNotifyGlobalCrumblings

bool	bGlobalCrumblingEventIncludesChildren

bool	bStoreVelocities

bool	bIsCurrentlyNavigationRelevant = true

float	AngularEtherDrag_DEPRECATED

Public Attributes inherited from UMeshComponent
TArray< TObjectPtr< class UMaterialInterface > >	OverrideMaterials

TObjectPtr< class UMaterialInterface >	OverlayMaterial

float	OverlayMaterialMaxDrawDistance

TArray< TObjectPtr< class UMaterialInterface > >	MaterialSlotsOverlayMaterial

uint8	bEnableMaterialParameterCaching: 1

Static Public Attributes
static GEOMETRYCOLLECTIONENGINE_API FName	DefaultCollisionProfileName

Protected Member Functions
virtual GEOMETRYCOLLECTIONENGINE_API void	OnComponentCollisionSettingsChanged (bool bUpdateOverlaps=true) override

virtual GEOMETRYCOLLECTIONENGINE_API bool	CanBeUsedInPhysicsReplication (const FName BoneName=NAME_None) const override

void	CheckFullyDecayed ()

virtual GEOMETRYCOLLECTIONENGINE_API void	CollectPSOPrecacheData (const FPSOPrecacheParams &BasePrecachePSOParams, FMaterialInterfacePSOPrecacheParamsList &OutParams) override

GEOMETRYCOLLECTIONENGINE_API FGeometryCollectionDynamicData *	InitDynamicData (bool bInitialization=false)

GEOMETRYCOLLECTIONENGINE_API void	ResetDynamicCollection ()

GEOMETRYCOLLECTIONENGINE_API void	GetInitializationCommands (TArray< FFieldSystemCommand > &CombinedCommmands)

GEOMETRYCOLLECTIONENGINE_API void	DispatchFieldCommand (const FFieldSystemCommand &InCommand)

void	CalculateLocalBounds ()

GEOMETRYCOLLECTIONENGINE_API FBox	ComputeBoundsFromGlobalMatrices (const FMatrix &LocalToWorldWithScale, const TArray< FMatrix > &GlobalMatricesArray) const

GEOMETRYCOLLECTIONENGINE_API FBox	ComputeBoundsFromComponentSpaceTransforms (const FTransform &LocalToWorldWithScale, const TArray< FTransform > &ComponentSpaceTransformsArray) const

FBox	ComputeBoundsFromComponentSpaceTransforms (const FTransform &LocalToWorldWithScale, const TArray< FTransform3f > &ComponentSpaceTransformsArray) const

GEOMETRYCOLLECTIONENGINE_API FBox	ComputeBounds (const FMatrix &LocalToWorldWithScale) const

GEOMETRYCOLLECTIONENGINE_API FBox	ComputeBounds (const FTransform &LocalToWorldWithScale) const

GEOMETRYCOLLECTIONENGINE_API void	RegisterForEvents ()

GEOMETRYCOLLECTIONENGINE_API void	UpdateRBCollisionEventRegistration ()

GEOMETRYCOLLECTIONENGINE_API void	UpdateGlobalCollisionEventRegistration ()

GEOMETRYCOLLECTIONENGINE_API void	UpdateGlobalRemovalEventRegistration ()

GEOMETRYCOLLECTIONENGINE_API void	OnRep_RepData ()

GEOMETRYCOLLECTIONENGINE_API void	OnRep_RepStateData ()

GEOMETRYCOLLECTIONENGINE_API void	OnRep_RepDynamicData ()

GEOMETRYCOLLECTIONENGINE_API void	RequestUpdateRepData ()

virtual GEOMETRYCOLLECTIONENGINE_API void	UpdateRepData ()

virtual GEOMETRYCOLLECTIONENGINE_API void	UpdateRepStateAndDynamicData ()

virtual GEOMETRYCOLLECTIONENGINE_API void	ResetRepData ()

virtual GEOMETRYCOLLECTIONENGINE_API void	ProcessRepData ()

virtual GEOMETRYCOLLECTIONENGINE_API bool	ProcessRepData (float DeltaTime, float SimTime)

Protected Member Functions inherited from UMeshComponent
virtual ENGINE_API void	BeginDestroy () override

virtual UMaterialInterface *	GetDefaultOverlayMaterial () const

virtual float	GetDefaultOverlayMaterialMaxDrawDistance () const

ENGINE_API void	CacheMaterialParameterNameIndices ()

ENGINE_API void	MarkCachedMaterialParameterNameIndicesDirty ()

Static Protected Member Functions
static GEOMETRYCOLLECTIONENGINE_API Chaos::FPhysicsSolver *	GetSolver (const UGeometryCollectionComponent &GeometryCollectionComponent)

Protected Attributes
bool	bShowBoneColors

bool	bUpdateComponentTransformToRootBone

bool	bUseRootProxyForNavigation

bool	bUpdateNavigationInTick

uint8	bForceBrokenForCustomRenderer: 1

uint8	bUpdateCustomRendererOnPostPhysicsSync: 1

uint8	bCustomRendererCanUseNativeFallback: 1

uint8	bCustomRendererShouldUseNativeFallback: 1

uint8	bForceNativeRenderer: 1

bool	bEnableReplication

bool	bEnableAbandonAfterLevel

FName	AbandonedCollisionProfileName

TObjectPtr< AISMPoolActor >	ISMPool_DEPRECATED

TObjectPtr< UClass >	CustomRendererType

bool	bOverrideCustomRenderer = false

bool	bAutoAssignISMPool_DEPRECATED = false

bool	bAlreadyFullyDecayed = false

bool	bUseStaticMeshCollisionForTraces = false

int32	ReplicationAbandonClusterLevel_DEPRECATED

TScriptInterface< IGeometryCollectionExternalRenderInterface >	CustomRenderer

TArray< FName >	CollisionProfilePerLevel

TArray< FName >	CollisionProfilePerParticle

int32	ReplicationAbandonAfterLevel

int32	ReplicationMaxPositionAndVelocityCorrectionLevel

FGeometryCollectionRepData	RepData

FGeometryCollectionRepStateData	RepStateData

FGeometryCollectionRepDynamicData	RepDynamicData

int32	VersionProcessed = INDEX_NONE

int32	DynamicRepDataVersionProcessed = INDEX_NONE

int64	LastAsyncPhysicsTickMs = 0

Protected Attributes inherited from UMeshComponent
uint8	bCachedMaterialParameterIndicesAreDirty: 1

TSortedMap< FName, FMaterialParameterCache, FDefaultAllocator, FNameFastLess >	MaterialParameterCache

Friends
class	FGeometryCollectionEdit

class	FGeometryCollectionCommands

class	FGeometryCollectionSceneProxyBase

struct	FGCCollisionProfileScopedTransaction

Detailed Description

GeometryCollectionComponent

Constructor & Destructor Documentation

◆ ~UGeometryCollectionComponent()

PRAGMA_DISABLE_DEPRECATION_WARNINGS UGeometryCollectionComponent::~UGeometryCollectionComponent ( )

virtual

Member Function Documentation

◆ AddForce()

void UGeometryCollectionComponent::AddForce	(	FVector	Force,
		FName	BoneName = `NAME_None`,
		bool	bAccelChange = `false`
	)

overridevirtual

◆ AddForceAtLocation()

void UGeometryCollectionComponent::AddForceAtLocation	(	FVector	Force,
		FVector	WorldLocation,
		FName	BoneName = `NAME_None`
	)

overridevirtual

◆ AddImpulse()

void UGeometryCollectionComponent::AddImpulse	(	FVector	Impulse,
		FName	BoneName = `NAME_None`,
		bool	bVelChange = `false`
	)

overridevirtual

◆ AddImpulseAtLocation()

void UGeometryCollectionComponent::AddImpulseAtLocation	(	FVector	Impulse,
		FVector	WorldLocation,
		FName	BoneName = `NAME_None`
	)

overridevirtual

◆ AddRadialForce()

void UGeometryCollectionComponent::AddRadialForce	(	FVector	Origin,
		float	Radius,
		float	Strength,
		ERadialImpulseFalloff	Falloff,
		bool	bAccelChange = `false`
	)

overridevirtual

◆ AddRadialImpulse()

void UGeometryCollectionComponent::AddRadialImpulse	(	FVector	Origin,
		float	Radius,
		float	Strength,
		enum ERadialImpulseFalloff	Falloff,
		bool	bVelChange = `false`
	)

overridevirtual

◆ AddTorqueInRadians()

void UGeometryCollectionComponent::AddTorqueInRadians	(	FVector	Torque,
		FName	BoneName = `NAME_None`,
		bool	bAccelChange = `false`
	)

overridevirtual

◆ ApplyAngularVelocity()

void UGeometryCollectionComponent::ApplyAngularVelocity	(	int32	ItemIndex,
		const FVector &	AngularVelocity
	)

Apply angular velocity on specific piece

Parameters

ItemIndex	item index ( from HitResult) of the piece to apply velocity on
AngularVelocity	linear velocity to apply

◆ ApplyAssetDefaults()

void UGeometryCollectionComponent::ApplyAssetDefaults ( )

Apply default values from asset ( damage related data and physics material )

◆ ApplyBreakingAngularVelocity()

void UGeometryCollectionComponent::ApplyBreakingAngularVelocity	(	int32	ItemIndex,
		const FVector &	AngularVelocity
	)

Apply linear velocity on breaking pieces for a specific cluster If ItemIndex does not represent a cluster this will do nothing

Parameters

ItemIndex	item index ( from HitResult) of the cluster owning the breaking pieces to apply velocity on
AngularVelocity	linear velocity to apply

◆ ApplyBreakingLinearVelocity()

void UGeometryCollectionComponent::ApplyBreakingLinearVelocity	(	int32	ItemIndex,
		const FVector &	LinearVelocity
	)

Apply linear velocity on breaking pieces for a specific cluster If ItemIndex does not represent a cluster this will do nothing

Parameters

ItemIndex	item index ( from HitResult) of the cluster owning the breaking pieces to apply velocity on
LinearVelocity	linear velocity to apply

◆ ApplyExternalStrain()

void UGeometryCollectionComponent::ApplyExternalStrain	(	int32	ItemIndex,
		const FVector &	Location,
		float	Radius = `0`,
		int32	PropagationDepth = `0`,
		float	PropagationFactor = `1`,
		float	Strain = `0`
	)

Apply an external strain to specific piece of the geometry collection

Parameters

ItemIndex	item index ( from HitResult) of the piece to apply strain on
Location	world location of where to apply the strain
Radius	radius from the location point to apply the strain to ( using the center of mass of the pieces )
PropagationDepth	How many level of connection to follow to propagate the strain through
PropagationFactor	when using propagation, the factor to multiply the strain from one level to the other, allowing falloff effect
Strain	strain / damage to apply

◆ ApplyInternalStrain()

void UGeometryCollectionComponent::ApplyInternalStrain	(	int32	ItemIndex,
		const FVector &	Location,
		float	Radius = `0`,
		int32	PropagationDepth = `0`,
		float	PropagationFactor = `1`,
		float	Strain = `0`
	)

Apply an internal strain to specific piece of the geometry collection

Parameters

ItemIndex	item index ( from HitResult) of the piece to apply strain on
Location	world location of where to apply the strain
Radius	radius from the location point to apply the strain to ( using the center of mass of the pieces )
PropagationDepth	How many level of connection to follow to propagate the strain through
PropagationFactor	when using propagation, the factor to multiply the strain from one level to the other, allowing falloff effect
Strain	strain / damage to apply

◆ ApplyKinematicField()

void UGeometryCollectionComponent::ApplyKinematicField	(	UPARAM(DisplayName="Field Radius") float	Radius,
		UPARAM(DisplayName="Center Position") FVector	Position
	)

SetDynamicState This function will dispatch a command to the physics thread to apply a kinematic to dynamic state change for the geo collection particles within the field.

Parameters

Radius	Radial influence from the position
Position	The location of the command

◆ ApplyLinearVelocity()

void UGeometryCollectionComponent::ApplyLinearVelocity	(	int32	ItemIndex,
		const FVector &	LinearVelocity
	)

Apply linear velocity on specific piece

Parameters

ItemIndex	item index ( from HitResult) of the piece to apply velocity on
LinearVelocity	linear velocity to apply

◆ ApplyPhysicsField()

void UGeometryCollectionComponent::ApplyPhysicsField	(	UPARAM(DisplayName="Enable Field") bool	Enabled,
		UPARAM(DisplayName="Physics Type") EGeometryCollectionPhysicsTypeEnum	Target,
		UPARAM(DisplayName="Meta Data") UFieldSystemMetaData *	MetaData,
		UPARAM(DisplayName="Field Node") UFieldNodeBase *	Field
	)

AddPhysicsField This function will dispatch a command to the physics thread to apply a generic evaluation of a user defined transient field network. See documentation, for examples of how to recreate variations of the above generic fields using field networks

Parameters

Enabled	Is this force enabled for evaluation.
Target	Type of field supported by the solver.
MetaData	Meta data used to assist in evaluation
Field	Base evaluation node for the field network.

◆ AsyncPhysicsTickComponent()

void UGeometryCollectionComponent::AsyncPhysicsTickComponent	(	float	DeltaTime,
		float	SimTime
	)

overridevirtual

◆ BeginPlay()

void UGeometryCollectionComponent::BeginPlay ( )

overridevirtual

◆ CalcBounds()

FBoxSphereBounds UGeometryCollectionComponent::CalcBounds ( const FTransform & LocalToWorld ) const

overridevirtual

◆ CalcLocalBounds()

virtual FBoxSphereBounds UGeometryCollectionComponent::CalcLocalBounds ( ) const

inlinevirtual

◆ CalculateLocalBounds()

void UGeometryCollectionComponent::CalculateLocalBounds ( )

inlineprotected

◆ CalculateMass()

float UGeometryCollectionComponent::CalculateMass ( FName BoneName = NAME_None )

overridevirtual

Returns the calculated mass in kg. This is not 100% exactly the mass physx will calculate, but it is very close ( difference < 0.1kg ).

◆ CanBeUsedInPhysicsReplication()

bool UGeometryCollectionComponent::CanBeUsedInPhysicsReplication ( const FName BoneName = NAME_None ) const

overrideprotectedvirtual

◆ CanEditSimulatePhysics()

bool UGeometryCollectionComponent::CanEditSimulatePhysics ( )

overridevirtual

◆ CheckFullyDecayed()

void UGeometryCollectionComponent::CheckFullyDecayed ( )

protected

◆ ClearRootProxyLocalTransforms()

void UGeometryCollectionComponent::ClearRootProxyLocalTransforms ( )

clear all the root proxies local transforms - all proxies will now have the same default transform

◆ CollectPSOPrecacheData()

void UGeometryCollectionComponent::CollectPSOPrecacheData	(	const FPSOPrecacheParams &	BasePrecachePSOParams,
		FMaterialInterfacePSOPrecacheParamsList &	OutParams
	)

overrideprotectedvirtual

Collect all the PSO precache data used by the geometry collection

◆ ComputeBounds() [1/2]

FBox UGeometryCollectionComponent::ComputeBounds ( const FMatrix & LocalToWorldWithScale ) const

protected

◆ ComputeBounds() [2/2]

FBox UGeometryCollectionComponent::ComputeBounds ( const FTransform & LocalToWorldWithScale ) const

protected

◆ ComputeBoundsFromComponentSpaceTransforms() [1/2]

FBox UGeometryCollectionComponent::ComputeBoundsFromComponentSpaceTransforms	(	const FTransform &	LocalToWorldWithScale,
		const TArray< FTransform > &	ComponentSpaceTransformsArray
	)		const

protected

◆ ComputeBoundsFromComponentSpaceTransforms() [2/2]

FBox UGeometryCollectionComponent::ComputeBoundsFromComponentSpaceTransforms	(	const FTransform &	LocalToWorldWithScale,
		const TArray< FTransform3f > &	ComponentSpaceTransformsArray
	)		const

protected

◆ ComputeBoundsFromGlobalMatrices()

FBox UGeometryCollectionComponent::ComputeBoundsFromGlobalMatrices	(	const FMatrix &	LocalToWorldWithScale,
		const TArray< FMatrix > &	GlobalMatricesArray
	)		const

protected

◆ CreateRenderState_Concurrent()

void UGeometryCollectionComponent::CreateRenderState_Concurrent ( FRegisterComponentContext * Context )

overridevirtual

◆ CreateSceneProxy()

FPrimitiveSceneProxy * UGeometryCollectionComponent::CreateSceneProxy ( )

overridevirtual

◆ CrumbleActiveClusters()

void UGeometryCollectionComponent::CrumbleActiveClusters ( )

Crumbe active clusters for this entire geometry collection this will apply to internal and regular clusters

◆ CrumbleCluster()

void UGeometryCollectionComponent::CrumbleCluster ( int32 ItemIndex )

Crumbe a cluster into all its pieces

Parameters

ItemIndex item index ( from HitResult) of the cluster to crumble

◆ DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam() [1/2]

UGeometryCollectionComponent::DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam	(	FNotifyGeometryCollectionPhysicsLoadingStateChange	,
		UGeometryCollectionComponent *	,
		FracturedComponent
	)

◆ DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam() [2/2]

UGeometryCollectionComponent::DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam	(	FNotifyGeometryCollectionPhysicsStateChange	,
		UGeometryCollectionComponent *	,
		FracturedComponent
	)

Blueprint event

◆ DispatchBreakEvent()

void UGeometryCollectionComponent::DispatchBreakEvent ( const FChaosBreakEvent & Event )

◆ DispatchChaosPhysicsCollisionBlueprintEvents()

void UGeometryCollectionComponent::DispatchChaosPhysicsCollisionBlueprintEvents ( const FChaosPhysicsCollisionInfo & CollisionInfo )

overridevirtual

Implementing classes should override to dispatch whatever blueprint events they choose to offer

Reimplemented from IChaosNotifyHandlerInterface.

◆ DispatchCrumblingEvent()

void UGeometryCollectionComponent::DispatchCrumblingEvent ( const FChaosCrumblingEvent & Event )

◆ DispatchFieldCommand()

void UGeometryCollectionComponent::DispatchFieldCommand ( const FFieldSystemCommand & InCommand )

protected

Issue a field command for the physics thread

◆ DispatchRemovalEvent()

void UGeometryCollectionComponent::DispatchRemovalEvent ( const FChaosRemovalEvent & Event )

◆ DoCustomNavigableGeometryExport()

bool UGeometryCollectionComponent::DoCustomNavigableGeometryExport ( FNavigableGeometryExport & GeomExport ) const

override

◆ DoesSocketExist()

bool UGeometryCollectionComponent::DoesSocketExist ( FName InSocketName ) const

overridevirtual

◆ EditRestCollection()

FGeometryCollectionEdit UGeometryCollectionComponent::EditRestCollection	(	GeometryCollection::EEditUpdate	EditUpdate = `GeometryCollection::EEditUpdate::RestPhysicsDynamic`,
		bool	bShapeIsUnchanged = `false`
	)

inline

◆ EndPlay()

void UGeometryCollectionComponent::EndPlay ( const EEndPlayReason::Type ReasonEnd )

overridevirtual

◆ FindLeafTransformByLineTrace()

bool UGeometryCollectionComponent::FindLeafTransformByLineTrace	(	const FVector	Start,
		const FVector	End,
		int32 &	LeafTransformIndex,
		FName &	LeafTransformName
	)		const

Find a leaf transform from a line trace

Parameters

Start	Start position for the line trace
End	position for the line trace
LeafTransformIndex	the index of leaf transform found by the line trace
LeafTransformName	the name of leaf transform found by the line trace

Returns: true if a leaf was found

◆ ForceBrokenForCustomRenderer()

void UGeometryCollectionComponent::ForceBrokenForCustomRenderer ( bool bForceBroken )

Force any custom renderer to render using the broken/decayed path. This can be set at runtime

◆ GetAllPhysicsObjects()

TArray< Chaos::FPhysicsObject * > UGeometryCollectionComponent::GetAllPhysicsObjects ( ) const

overridevirtual

◆ GetBodyInstance()

FBodyInstance * UGeometryCollectionComponent::GetBodyInstance	(	FName	BoneName = `NAME_None`,
		bool	bGetWelded = `true`,
		int32	Index = `-1`
	)		const

overridevirtual

◆ GetBoneSelectedMaterialID()

const int UGeometryCollectionComponent::GetBoneSelectedMaterialID ( ) const

inline

◆ GetComponentSpaceTransforms()

TArray< FTransform > UGeometryCollectionComponent::GetComponentSpaceTransforms ( )

◆ GetComponentSpaceTransforms3f()

const TArray< FTransform3f > & UGeometryCollectionComponent::GetComponentSpaceTransforms3f ( )

◆ GetCustomRenderer()

IGeometryCollectionExternalRenderInterface * UGeometryCollectionComponent::GetCustomRenderer ( )

inline

Get any custom renderer. Returns nullptr if none is set.

◆ GetDamageThreshold()

TArray< float > UGeometryCollectionComponent::GetDamageThreshold ( ) const

inline

◆ GetDebugInfo()

FString UGeometryCollectionComponent::GetDebugInfo ( )

RestCollection

◆ GetDisabledFlags()

const TArray< bool > & UGeometryCollectionComponent::GetDisabledFlags ( ) const

inline

◆ GetDynamicCollection() [1/2]

FGeometryDynamicCollection * UGeometryCollectionComponent::GetDynamicCollection ( )

◆ GetDynamicCollection() [2/2]

const FGeometryDynamicCollection * UGeometryCollectionComponent::GetDynamicCollection ( ) const

◆ GetEnableBoneSelection()

bool UGeometryCollectionComponent::GetEnableBoneSelection ( ) const

inline

◆ GetGlobalMatrices()

TArray< FMatrix > UGeometryCollectionComponent::GetGlobalMatrices ( )

inline

Used by Niagara DI to query global matrices rather than recalculating them again

◆ GetIdFromGTParticle()

Chaos::FPhysicsObjectId UGeometryCollectionComponent::GetIdFromGTParticle ( Chaos::FGeometryParticle * Particle ) const

overridevirtual

◆ GetInitializationCommands()

void UGeometryCollectionComponent::GetInitializationCommands ( TArray< FFieldSystemCommand > & CombinedCommmands )

protected

Combine the commands from the input field assets

◆ GetInitialLevel()

int32 UGeometryCollectionComponent::GetInitialLevel ( int32 ItemIndex )

Get the initial level of a specific piece Initial level means the level as it is in the unbroken state

Parameters

ItemIndex	item index ( from HitResult) of the cluster to get level from
Level	of the piece ( 0 for root level and positive for the rest )

◆ GetInitialLocalRestTransforms()

TArray< FTransform > UGeometryCollectionComponent::GetInitialLocalRestTransforms ( ) const

Get the initial rest transforms in component (local) space space, they are the transforms as defined in the rest collection asset

◆ GetInnerChaosScene()

FPhysScene_Chaos * UGeometryCollectionComponent::GetInnerChaosScene ( ) const

◆ GetIsObjectDynamic()

bool UGeometryCollectionComponent::GetIsObjectDynamic ( ) const

◆ GetIsObjectLoading()

bool UGeometryCollectionComponent::GetIsObjectLoading ( )

inline

◆ GetLifetimeReplicatedProps()

void UGeometryCollectionComponent::GetLifetimeReplicatedProps ( TArray< FLifetimeProperty > & OutLifetimeProps ) const

overridevirtual

◆ GetLocalBounds()

FBox UGeometryCollectionComponent::GetLocalBounds ( ) const

inline

Get local bounds of the geometry collection

◆ GetLocalRestTransforms()

TArray< FTransform > UGeometryCollectionComponent::GetLocalRestTransforms ( bool bInitialTransforms = false ) const

Get the rest transforms in component (local) space space, if none have been set by SetLocalRestTransforms or if RestTransform property is empty , then the initial ones are returned

Parameters

bInitialTransform force the initial transforms to be returned ( false by default )

◆ GetMass()

float UGeometryCollectionComponent::GetMass ( ) const

overridevirtual

Returns the mass of this component in kg.

◆ GetMassAndExtents()

void UGeometryCollectionComponent::GetMassAndExtents	(	int32	ItemIndex,
		float &	OutMass,
		FBox &	OutExtents
	)

Get mass and extent of a specific piece

Parameters

ItemIndex	item index ( from HitResult) of the cluster to get level from
Level	of the piece ( 0 for root level and positive for the rest )

◆ GetMaterial()

UMaterialInterface * UGeometryCollectionComponent::GetMaterial ( int32 MaterialIndex ) const

overridevirtual

Reimplemented from UMeshComponent.

◆ GetMaterialRelevance() [1/2]

FMaterialRelevance UGeometryCollectionComponent::GetMaterialRelevance ( ERHIFeatureLevel::Type InFeatureLevel ) const

overridevirtual

Accesses the scene relevance information for the materials applied to the mesh. Valid from game thread only.

Reimplemented from UMeshComponent.

◆ GetMaterialRelevance() [2/2]

FMaterialRelevance UGeometryCollectionComponent::GetMaterialRelevance ( EShaderPlatform InShaderPlatform ) const

overridevirtual

Reimplemented from UMeshComponent.

◆ GetNotifyTrailing()

bool UGeometryCollectionComponent::GetNotifyTrailing ( ) const

inline

◆ GetNumElements()

int32 UGeometryCollectionComponent::GetNumElements ( FName Group ) const

API for getting at geometry collection data

◆ GetNumMaterials()

int32 UGeometryCollectionComponent::GetNumMaterials ( ) const

overridevirtual

Reimplemented from UMeshComponent.

◆ GetParent()

COPY_ON_WRITE_ATTRIBUTES int32 UGeometryCollectionComponent::GetParent ( int32 Index ) const

◆ GetParentArrayRest()

const TManagedArray< int32 > & UGeometryCollectionComponent::GetParentArrayRest ( ) const

◆ GetPhysicalMaterial()

UPhysicalMaterial * UGeometryCollectionComponent::GetPhysicalMaterial ( ) const

Gets the physical material to use for this geometry collection, taking into account instance overrides and render materials

◆ GetPhysicsObjectById()

Chaos::FPhysicsObject * UGeometryCollectionComponent::GetPhysicsObjectById ( Chaos::FPhysicsObjectId Id ) const

overridevirtual

◆ GetPhysicsObjectByName()

Chaos::FPhysicsObject * UGeometryCollectionComponent::GetPhysicsObjectByName ( const FName & Name ) const

overridevirtual

◆ GetPhysicsProxy() [1/2]

FGeometryCollectionPhysicsProxy * UGeometryCollectionComponent::GetPhysicsProxy ( )

inline

◆ GetPhysicsProxy() [2/2]

const FGeometryCollectionPhysicsProxy * UGeometryCollectionComponent::GetPhysicsProxy ( ) const

inline

◆ GetPhysicsSolverActor()

AChaosSolverActor * UGeometryCollectionComponent::GetPhysicsSolverActor ( ) const

◆ GetPreviousComponentToWorld()

const FTransform & UGeometryCollectionComponent::GetPreviousComponentToWorld ( ) const

◆ GetResourceSizeEx()

void UGeometryCollectionComponent::GetResourceSizeEx ( FResourceSizeEx & CumulativeResourceSize )

overridevirtual

◆ GetRestCollection()

const UGeometryCollection * UGeometryCollectionComponent::GetRestCollection ( ) const

inline

◆ GetRestTransforms()

void UGeometryCollectionComponent::GetRestTransforms ( TArray< FMatrix44f > & OutRestTransforms ) const

◆ GetRootBrokenElapsedTimeInMs()

double UGeometryCollectionComponent::GetRootBrokenElapsedTimeInMs ( ) const

inline

◆ GetRootCurrentComponentSpaceTransform()

FTransform UGeometryCollectionComponent::GetRootCurrentComponentSpaceTransform ( ) const

◆ GetRootCurrentTransform()

FTransform UGeometryCollectionComponent::GetRootCurrentTransform ( ) const

Get the root item current world transform

◆ GetRootIndex()

int32 UGeometryCollectionComponent::GetRootIndex ( ) const

Get the root item index of the hierarchy

◆ GetRootInitialTransform()

FTransform UGeometryCollectionComponent::GetRootInitialTransform ( ) const

Get the root item initial transform in world space

◆ GetRootParticleMassOffset()

FTransform UGeometryCollectionComponent::GetRootParticleMassOffset ( ) const

◆ GetShowBoneColors()

bool UGeometryCollectionComponent::GetShowBoneColors ( ) const

inline

◆ GetSocketTransform()

FTransform UGeometryCollectionComponent::GetSocketTransform	(	FName	InSocketName,
		ERelativeTransformSpace	TransformSpace = `RTS_World`
	)		const

overridevirtual

◆ GetSolver()

PRAGMA_ENABLE_DEPRECATION_WARNINGS Chaos::FPhysicsSolver * UGeometryCollectionComponent::GetSolver ( const UGeometryCollectionComponent & GeometryCollectionComponent )

staticprotected

◆ GetSuppressSelectionMaterial()

bool UGeometryCollectionComponent::GetSuppressSelectionMaterial ( ) const

◆ GetUpdateCustomRendererOnPostPhysicsSync()

bool UGeometryCollectionComponent::GetUpdateCustomRendererOnPostPhysicsSync ( ) const

inline

◆ GetUsedMaterials()

void UGeometryCollectionComponent::GetUsedMaterials	(	TArray< UMaterialInterface * > &	OutMaterials,
		bool	bGetDebugMaterials = `false`
	)		const

overridevirtual

Reimplemented from UMeshComponent.

◆ GetUseStaticMeshCollisionForTraces()

bool UGeometryCollectionComponent::GetUseStaticMeshCollisionForTraces ( ) const

inline

◆ HasAnySockets()

bool UGeometryCollectionComponent::HasAnySockets ( ) const

overridevirtual

◆ HasValidPhysicsState()

bool UGeometryCollectionComponent::HasValidPhysicsState ( ) const

overridevirtual

◆ InitDynamicData()

FGeometryCollectionDynamicData * UGeometryCollectionComponent::InitDynamicData ( bool bInitialization = false )

protected

Populate the dynamic particle data for the render thread.

◆ InitializeEmbeddedGeometry()

void UGeometryCollectionComponent::InitializeEmbeddedGeometry ( )

Update component structure to reflect any changes to the embedded geometry

◆ IsForceBrokenForCustomRenderer()

bool UGeometryCollectionComponent::IsForceBrokenForCustomRenderer ( ) const

inline

◆ IsFullyDecayed()

bool UGeometryCollectionComponent::IsFullyDecayed ( ) const

◆ IsNavigationRelevant()

bool UGeometryCollectionComponent::IsNavigationRelevant ( ) const

overridevirtual

◆ IsRootBroken()

bool UGeometryCollectionComponent::IsRootBroken ( ) const

inline

return true if the root cluster is not longer active at runtime

◆ MoveComponentImpl()

bool UGeometryCollectionComponent::MoveComponentImpl	(	const FVector &	Delta,
		const FQuat &	NewRotation,
		bool	bSweep,
		FHitResult *	Hit,
		EMoveComponentFlags	MoveFlags,
		ETeleportType	Teleport
	)

overridevirtual

◆ NotifyBreak()

virtual void UGeometryCollectionComponent::NotifyBreak ( const FChaosBreakEvent & Event )

inlinevirtual

Overrideable native notification

◆ NotifyRemoval()

virtual void UGeometryCollectionComponent::NotifyRemoval ( const FChaosRemovalEvent & Event )

inlinevirtual

Overrideable native notification

◆ OnActorEnableCollisionChanged()

void UGeometryCollectionComponent::OnActorEnableCollisionChanged ( )

overridevirtual

◆ OnActorVisibilityChanged()

void UGeometryCollectionComponent::OnActorVisibilityChanged ( )

overridevirtual

◆ OnComponentCollisionSettingsChanged()

void UGeometryCollectionComponent::OnComponentCollisionSettingsChanged ( bool bUpdateOverlaps = true )

overrideprotectedvirtual

◆ OnComponentDestroyed()

void UGeometryCollectionComponent::OnComponentDestroyed ( bool bDestroyingHierarchy )

overridevirtual

◆ OnCreatePhysicsState()

void UGeometryCollectionComponent::OnCreatePhysicsState ( )

overridevirtual

◆ OnDestroyPhysicsState()

void UGeometryCollectionComponent::OnDestroyPhysicsState ( )

overridevirtual

◆ OnHiddenInGameChanged()

void UGeometryCollectionComponent::OnHiddenInGameChanged ( )

overridevirtual

◆ OnRegister()

void UGeometryCollectionComponent::OnRegister ( )

overridevirtual

◆ OnRep_RepData()

void UGeometryCollectionComponent::OnRep_RepData ( )

protected

Called post solve to allow authoritative components to update their replication data

◆ OnRep_RepDynamicData()

void UGeometryCollectionComponent::OnRep_RepDynamicData ( )

protected

◆ OnRep_RepStateData()

void UGeometryCollectionComponent::OnRep_RepStateData ( )

protected

◆ OnUnregister()

void UGeometryCollectionComponent::OnUnregister ( )

overridevirtual

◆ OnUpdateTransform()

void UGeometryCollectionComponent::OnUpdateTransform	(	EUpdateTransformFlags	UpdateTransformFlags,
		ETeleportType	Teleport = `ETeleportType::None`
	)

overridevirtual

◆ OnVisibilityChanged()

void UGeometryCollectionComponent::OnVisibilityChanged ( )

overridevirtual

◆ PostLoad()

void UGeometryCollectionComponent::PostLoad ( )

overridevirtual

◆ ProcessRepData() [1/2]

void UGeometryCollectionComponent::ProcessRepData ( )

protectedvirtual

◆ ProcessRepData() [2/2]

bool UGeometryCollectionComponent::ProcessRepData	(	float	DeltaTime,
		float	SimTime
	)

protectedvirtual

◆ QuerySupportedSockets()

void UGeometryCollectionComponent::QuerySupportedSockets ( TArray< FComponentSocketDescription > & OutSockets ) const

overridevirtual

◆ RebaseDynamicCollectionTransformsOnNewWorldTransform()

void UGeometryCollectionComponent::RebaseDynamicCollectionTransformsOnNewWorldTransform ( )

Currently, component space transforms for every particle is compute relative to the component transform. By default, this means that when the component transform changes, every particle is shifted along with the component. However, there are times when you may change the component transform but instead want every particle to stay in the same world position. In those cases, RebaseDynamicCollectionTransformsOnNewWorldTransform can be called.

◆ ReceivePhysicsCollision()

GEOMETRYCOLLECTIONENGINE_API void UGeometryCollectionComponent::ReceivePhysicsCollision ( const FChaosPhysicsCollisionInfo & CollisionInfo )

◆ RefreshCustomRenderer()

void UGeometryCollectionComponent::RefreshCustomRenderer ( )

Updates the custom renderer to the reflect the current state of the Geometry Collection

◆ RefreshEmbeddedGeometry()

void UGeometryCollectionComponent::RefreshEmbeddedGeometry ( )

Update instanced static mesh components to reflect internal embedded geometry state.

◆ RefreshRootProxies()

void UGeometryCollectionComponent::RefreshRootProxies ( )

Refresh root proxies whether they are drawn through the custom renderer or normal static mesh components

◆ RegisterAndInitializePhysicsProxy()

void UGeometryCollectionComponent::RegisterAndInitializePhysicsProxy ( )

◆ RegisterForEvents()

void UGeometryCollectionComponent::RegisterForEvents ( )

protected

◆ RemoveAllAnchors()

void UGeometryCollectionComponent::RemoveAllAnchors ( )

this will remove anchors on all the pieces ( including the static and kinematic initial states ones ) of the geometry colection

◆ RequestUpdateRepData()

void UGeometryCollectionComponent::RequestUpdateRepData ( )

protected

◆ ReregisterAllCustomRenderers()

void UGeometryCollectionComponent::ReregisterAllCustomRenderers ( )

static

Force all GC components to reregister their custom renderer objects.

◆ ResetDynamicCollection()

void UGeometryCollectionComponent::ResetDynamicCollection ( )

protected

Reset the dynamic collection from the current rest state.

◆ ResetRepData()

void UGeometryCollectionComponent::ResetRepData ( )

protectedvirtual

Clear all rep data, this is required if the physics proxy has been recreated

◆ ResetRestTransforms()

void UGeometryCollectionComponent::ResetRestTransforms ( )

◆ ResetState()

void UGeometryCollectionComponent::ResetState ( )

Reset the state of the component : object will be rest to be unbroken and physics will reset accordingly

◆ SendRenderDynamicData_Concurrent()

void UGeometryCollectionComponent::SendRenderDynamicData_Concurrent ( )

overridevirtual

◆ Serialize()

void UGeometryCollectionComponent::Serialize ( FArchive & Ar )

overridevirtual

◆ SetAbandonedParticleCollisionProfileName()

void UGeometryCollectionComponent::SetAbandonedParticleCollisionProfileName ( FName CollisionProfile )

◆ SetAnchoredByBox()

void UGeometryCollectionComponent::SetAnchoredByBox	(	FBox	WorldSpaceBox,
		bool	bAnchored,
		int32	MaxLevel = `-1`
	)

Set all pieces within a world space bounding box to be anchored or not

◆ SetAnchoredByIndex()

void UGeometryCollectionComponent::SetAnchoredByIndex	(	int32	Index,
		bool	bAnchored
	)

Set a piece or cluster to be anchored or not

◆ SetAnchoredByTransformedBox()

void UGeometryCollectionComponent::SetAnchoredByTransformedBox	(	FBox	Box,
		FTransform	Transform,
		bool	bAnchored,
		int32	MaxLevel = `-1`
	)

Set all pieces within a world transformed bounding box to be anchored or not

◆ SetCollisionObjectType()

void UGeometryCollectionComponent::SetCollisionObjectType ( ECollisionChannel Channel )

overridevirtual

◆ SetDamageModel()

void UGeometryCollectionComponent::SetDamageModel ( EDamageModelTypeEnum InDamageModel )

◆ SetDamagePropagationData()

void UGeometryCollectionComponent::SetDamagePropagationData ( const FGeometryCollectionDamagePropagationData & InDamagePropagationData )

◆ SetDamageThreshold()

void UGeometryCollectionComponent::SetDamageThreshold ( const TArray< float > & InDamageThreshold )

◆ SetDensityFromPhysicsMaterial()

void UGeometryCollectionComponent::SetDensityFromPhysicsMaterial ( bool bInDensityFromPhysicsMaterial )

◆ SetDynamicState()

void UGeometryCollectionComponent::SetDynamicState ( const Chaos::EObjectStateType & NewDynamicState )

Set the dynamic state for all bodies in the DynamicCollection.

◆ SetEnableDamageFromCollision()

void UGeometryCollectionComponent::SetEnableDamageFromCollision ( bool bValue )

◆ SetEnableGravity()

void UGeometryCollectionComponent::SetEnableGravity ( bool bGravityEnabled )

overridevirtual

◆ SetEnableReplication()

void UGeometryCollectionComponent::SetEnableReplication ( bool bInEnableReplication )

inline

Attn: these replication methods are helpers meant to be called before the component is fully registered, like a constructor!

◆ SetGravityGroupIndex()

void UGeometryCollectionComponent::SetGravityGroupIndex ( int32 InGravityGroupIndex )

◆ SetInitialClusterBreaks()

void UGeometryCollectionComponent::SetInitialClusterBreaks ( const TArray< int32 > & ReleaseIndices )

Modify DynamicCollection transform hierarchy to effect cluster breaks releasing the specified indices.

◆ SetInitialTransforms()

void UGeometryCollectionComponent::SetInitialTransforms ( const TArray< FTransform > & InitialTransforms )

Set transforms for all bodies in the DynamicCollection.

◆ SetLocalRestTransforms()

void UGeometryCollectionComponent::SetLocalRestTransforms	(	const TArray< FTransform > &	Transforms,
		bool	bOnlyLeaves
	)

Set the local rest transform, this may be different from the rest collection If the geometry collection is already simulating those matrices will be overriden by the physics state updates

◆ SetNotifyBreaks()

void UGeometryCollectionComponent::SetNotifyBreaks ( bool bNewNotifyBreaks )

Changes whether or not this component will get future break notifications.

◆ SetNotifyCrumblings()

void UGeometryCollectionComponent::SetNotifyCrumblings	(	bool	bNewNotifyCrumblings,
		bool	bNewCrumblingEventIncludesChildren = `false`
	)

Changes whether or not this component will get future crumbling notifications.

◆ SetNotifyGlobalBreaks()

void UGeometryCollectionComponent::SetNotifyGlobalBreaks ( bool bNewNotifyGlobalBreaks )

Changes whether or not this component will get future global break notifications.

◆ SetNotifyGlobalCollision()

void UGeometryCollectionComponent::SetNotifyGlobalCollision ( bool bNewNotifyGlobalCollisions )

Changes whether or not this component will get future global collision notifications.

◆ SetNotifyGlobalCrumblings()

void UGeometryCollectionComponent::SetNotifyGlobalCrumblings	(	bool	bNewNotifyGlobalCrumblings,
		bool	bGlobalNewCrumblingEventIncludesChildren
	)

Changes whether or not this component will get future global crumbling notifications.

◆ SetNotifyGlobalRemovals()

void UGeometryCollectionComponent::SetNotifyGlobalRemovals ( bool bNewNotifyGlobalRemovals )

Changes whether or not this component will get future global removal notifications.

◆ SetNotifyRemovals()

void UGeometryCollectionComponent::SetNotifyRemovals ( bool bNewNotifyRemovals )

Changes whether or not this component will get future removal notifications.

◆ SetNotifyRigidBodyCollision()

void UGeometryCollectionComponent::SetNotifyRigidBodyCollision ( bool bNewNotifyRigidBodyCollision )

overridevirtual

◆ SetOneWayInteractionLevel()

void UGeometryCollectionComponent::SetOneWayInteractionLevel ( int32 InOneWayInteractionLevel )

◆ SetParticleCollisionProfileName()

void UGeometryCollectionComponent::SetParticleCollisionProfileName	(	int32	BoneId,
		FName	ProfileName,
		FGCCollisionProfileScopedTransaction &	InProfileNameUpdateTransaction
	)

◆ SetPerLevelCollisionProfileNames()

void UGeometryCollectionComponent::SetPerLevelCollisionProfileNames ( const TArray< FName > & ProfileNames )

◆ SetPerParticleCollisionProfileName() [1/2]

void UGeometryCollectionComponent::SetPerParticleCollisionProfileName	(	const TArray< int32 > &	BoneIds,
		FName	ProfileName
	)

◆ SetPerParticleCollisionProfileName() [2/2]

void UGeometryCollectionComponent::SetPerParticleCollisionProfileName	(	const TSet< int32 > &	BoneIds,
		FName	ProfileName
	)

◆ SetPhysMaterialOverride()

void UGeometryCollectionComponent::SetPhysMaterialOverride ( UPhysicalMaterial * NewPhysMaterial )

overridevirtual

◆ SetRenderStateDirty()

FORCEINLINE void UGeometryCollectionComponent::SetRenderStateDirty ( )

inline

◆ SetReplicationAbandonAfterLevel()

void UGeometryCollectionComponent::SetReplicationAbandonAfterLevel ( int32 InReplicationAbandonAfterLevel )

inline

◆ SetReplicationMaxPositionAndVelocityCorrectionLevel()

void UGeometryCollectionComponent::SetReplicationMaxPositionAndVelocityCorrectionLevel ( int32 InReplicationMaxPositionAndVelocityCorrectionLevel )

inline

◆ SetRestCollection()

void UGeometryCollectionComponent::SetRestCollection	(	const UGeometryCollection *	RestCollectionIn,
		bool	bApplyAssetDefaults = `true`
	)

RestCollection

◆ SetRestState()

void UGeometryCollectionComponent::SetRestState ( TArray< FTransform > && InRestTransforms )

◆ SetRootProxyComponentSpaceTransform()

void UGeometryCollectionComponent::SetRootProxyComponentSpaceTransform	(	int32	Index,
		const FTransform &	RootProxyTransform
	)

blueprint function to set a specific root proxy local transform warning: when called from C++ and calling it on multiple root proxies it is recommended to use SetRootProxyLocalTransform instead and then call RefreshCustomRenderer to avoid the cost of refreshing the renderer each time

◆ SetRootProxyLocalTransform()

void UGeometryCollectionComponent::SetRootProxyLocalTransform	(	int32	Index,
		const FTransform3f &	RootProxyTransform
	)

Set a specific root proxy local transform

◆ SetShowBoneColors()

void UGeometryCollectionComponent::SetShowBoneColors ( bool ShowBoneColorsIn )

inline

◆ SetSimulatePhysics()

void UGeometryCollectionComponent::SetSimulatePhysics ( bool bEnabled )

overridevirtual

◆ SetUpdateCustomRenderer()

void UGeometryCollectionComponent::SetUpdateCustomRenderer ( bool bValue )

inline

◆ SetUpdateCustomRendererOnPostPhysicsSync()

void UGeometryCollectionComponent::SetUpdateCustomRendererOnPostPhysicsSync ( bool bValue )

inline

update of the custom renderer when post physics sync callback is executing ( valid if custom redner is being used ) - true by default

◆ SetUpdateNavigationInTick()

void UGeometryCollectionComponent::SetUpdateNavigationInTick ( const bool bUpdateInTick )

inline

◆ SetUseMaterialDamageModifiers()

void UGeometryCollectionComponent::SetUseMaterialDamageModifiers ( bool bInUseMaterialDamageModifiers )

◆ SetUseRootProxyForNavigation()

void UGeometryCollectionComponent::SetUseRootProxyForNavigation ( const bool bUseRootProxyForNav )

inline

◆ SetUseStaticMeshCollisionForTraces()

void UGeometryCollectionComponent::SetUseStaticMeshCollisionForTraces ( bool bInUseStaticMeshCollisionForTraces )

◆ ShouldCreatePhysicsState()

bool UGeometryCollectionComponent::ShouldCreatePhysicsState ( ) const

overridevirtual

◆ ShouldCreateRenderState()

bool UGeometryCollectionComponent::ShouldCreateRenderState ( ) const

overridevirtual

◆ ShouldUpdateComponentTransformToRootBone()

bool UGeometryCollectionComponent::ShouldUpdateComponentTransformToRootBone ( ) const

inline

◆ TickComponent()

void UGeometryCollectionComponent::TickComponent	(	float	DeltaTime,
		enum ELevelTick	TickType,
		FActorComponentTickFunction *	ThisTickFunction
	)

overridevirtual

◆ UFUNCTION()

UGeometryCollectionComponent::UFUNCTION	(	BlueprintCallable	,
		Category	= `"Physics"`,
		meta	= `(DeprecatedFunction, DeprecationMessage = "Please use ForceBrokenForCustomRenderer() instead")`
	)

inline

◆ UpdateCachedBounds()

void UGeometryCollectionComponent::UpdateCachedBounds ( )

◆ UpdateGlobalCollisionEventRegistration()

void UGeometryCollectionComponent::UpdateGlobalCollisionEventRegistration ( )

protected

◆ UpdateGlobalRemovalEventRegistration()

void UGeometryCollectionComponent::UpdateGlobalRemovalEventRegistration ( )

protected

◆ UpdateRBCollisionEventRegistration()

void UGeometryCollectionComponent::UpdateRBCollisionEventRegistration ( )

protected

◆ UpdateRepData()

void UGeometryCollectionComponent::UpdateRepData ( )

protectedvirtual

◆ UpdateRepStateAndDynamicData()

void UGeometryCollectionComponent::UpdateRepStateAndDynamicData ( )

protectedvirtual

Friends And Related Symbol Documentation

◆ FGCCollisionProfileScopedTransaction

friend struct FGCCollisionProfileScopedTransaction

friend

◆ FGeometryCollectionCommands

friend class FGeometryCollectionCommands

friend

◆ FGeometryCollectionEdit

friend class FGeometryCollectionEdit

friend

◆ FGeometryCollectionSceneProxyBase

friend class FGeometryCollectionSceneProxyBase

friend

Member Data Documentation

◆ AbandonedCollisionProfileName

FName UGeometryCollectionComponent::AbandonedCollisionProfileName

protected

Whether abandoned particles on the client should continue to have collision (i.e. still be in the external/internal acceleration structure).

◆ AngularEtherDrag_DEPRECATED

float UGeometryCollectionComponent::AngularEtherDrag_DEPRECATED

Uniform angular ether drag.

◆ bAllowRemovalOnBreak

bool UGeometryCollectionComponent::bAllowRemovalOnBreak

Allow removal on break for the instance if the rest collection has it enabled

◆ bAllowRemovalOnSleep

bool UGeometryCollectionComponent::bAllowRemovalOnSleep

Allow removal on sleep for the instance if the rest collection has it enabled

◆ bAlreadyFullyDecayed

bool UGeometryCollectionComponent::bAlreadyFullyDecayed = false

protected

◆ BaseRigidBodyIndex

int32 UGeometryCollectionComponent::BaseRigidBodyIndex

◆ bAutoAssignISMPool_DEPRECATED

bool UGeometryCollectionComponent::bAutoAssignISMPool_DEPRECATED = false

protected

Deprecated for CustomRendererType.

◆ bCrumblingEventIncludesChildren

bool UGeometryCollectionComponent::bCrumblingEventIncludesChildren

If this and bNotifyCrumblings are true, the crumbling events will contain released children indices.

◆ bCustomRendererCanUseNativeFallback

uint8 UGeometryCollectionComponent::bCustomRendererCanUseNativeFallback

protected

Custom renderer flag to specify if custom renderer can ever require native fallback.

◆ bCustomRendererShouldUseNativeFallback

uint8 UGeometryCollectionComponent::bCustomRendererShouldUseNativeFallback

protected

Custom renderer flag to specify if custom renderer should use native fallback.

◆ bDensityFromPhysicsMaterial

bool UGeometryCollectionComponent::bDensityFromPhysicsMaterial

when true, density will be used to compute mass using the assigned physics material

◆ bEnableAbandonAfterLevel

bool UGeometryCollectionComponent::bEnableAbandonAfterLevel

protected

Enables use of ReplicationAbandonAfterLevel to stop providing network updates to clients when the updated particle is of a level higher then specified.

◆ bEnableDamageFromCollision

bool UGeometryCollectionComponent::bEnableDamageFromCollision

Whether or not collisions against this geometry collection will apply strain which could cause the geometry collection to fracture.

◆ bEnableReplication

bool UGeometryCollectionComponent::bEnableReplication

protected

◆ bForceBrokenForCustomRenderer

uint8 UGeometryCollectionComponent::bForceBrokenForCustomRenderer

protected

Force the broken state for custom renderer rendering.

◆ bForceMotionBlur

bool UGeometryCollectionComponent::bForceMotionBlur

If ForceMotionBlur is on, motion blur will always be active, even if the GeometryCollection is at rest.

◆ bForceNativeRenderer

uint8 UGeometryCollectionComponent::bForceNativeRenderer

protected

Force native geometry collection rendering. This is used in the editor fracture mode.

◆ bForceUpdateActiveTransforms

bool UGeometryCollectionComponent::bForceUpdateActiveTransforms

Update transforms of active particles even when they are not moving. Has performance implications. Use only when GC is a child of a moving actor, to prevent released particle 'following the actor around'

◆ bGlobalCrumblingEventIncludesChildren

bool UGeometryCollectionComponent::bGlobalCrumblingEventIncludesChildren

If this and bNotifyGlobalCrumblings are true, the crumbling events will contain released children indices.

◆ bIsCurrentlyNavigationRelevant

bool UGeometryCollectionComponent::bIsCurrentlyNavigationRelevant = true

◆ bNotifyBreaks

bool UGeometryCollectionComponent::bNotifyBreaks

If true, this component will generate breaking events that other systems may subscribe to.

◆ bNotifyCollisions

bool UGeometryCollectionComponent::bNotifyCollisions

If true, this component will generate collision events that other systems may subscribe to.

◆ bNotifyCrumblings

bool UGeometryCollectionComponent::bNotifyCrumblings

If true, this component will generate crumbling events that other systems may subscribe to.

◆ bNotifyGlobalBreaks

bool UGeometryCollectionComponent::bNotifyGlobalBreaks

If true, this component will generate breaking events that will be listened by the global event relay.

◆ bNotifyGlobalCollisions

bool UGeometryCollectionComponent::bNotifyGlobalCollisions

If true, this component will generate collision events that will be listened by the global event relay.

◆ bNotifyGlobalCrumblings

bool UGeometryCollectionComponent::bNotifyGlobalCrumblings

If true, this component will generate crumbling events that will be listened by the global event relay.

◆ bNotifyGlobalRemovals

bool UGeometryCollectionComponent::bNotifyGlobalRemovals

If true, this component will generate removal events that will be listened by the global event relay.

◆ bNotifyRemovals

bool UGeometryCollectionComponent::bNotifyRemovals

If true, this component will generate removal events that other systems may subscribe to.

◆ bNotifyTrailing

bool UGeometryCollectionComponent::bNotifyTrailing

If true, this component will generate trailing events that other systems may subscribe to.

◆ bOverrideCustomRenderer

bool UGeometryCollectionComponent::bOverrideCustomRenderer = false

protected

If true, CustomRendererType will be used. If false, CustomRendererType comes from the RestCollection.

◆ bShowBoneColors

bool UGeometryCollectionComponent::bShowBoneColors

protected

Display Bone Colors instead of assigned materials

◆ bStoreVelocities

bool UGeometryCollectionComponent::bStoreVelocities

If true, this component will save linear and angular velocities on its DynamicCollection.

◆ bUpdateComponentTransformToRootBone

bool UGeometryCollectionComponent::bUpdateComponentTransformToRootBone

protected

Relocate the component so that the original offset to the root bone is maintained This only works when the root bone is moving whole being dynamically simulated Note: Once the root element is broken, the component will no longer update its position

◆ bUpdateCustomRendererOnPostPhysicsSync

uint8 UGeometryCollectionComponent::bUpdateCustomRendererOnPostPhysicsSync

protected

Whether to refresh the custom renderer on physics updates.

◆ bUpdateNavigationInTick

bool UGeometryCollectionComponent::bUpdateNavigationInTick

protected

◆ bUseMaterialDamageModifiers

bool UGeometryCollectionComponent::bUseMaterialDamageModifiers

When on , use the modifiers on the material to adjust the user defined damage threshold values

◆ bUseRootProxyForNavigation

bool UGeometryCollectionComponent::bUseRootProxyForNavigation

protected

◆ bUseSizeSpecificDamageThreshold

bool UGeometryCollectionComponent::bUseSizeSpecificDamageThreshold

Damage threshold for clusters at different levels.

◆ bUseStaticMeshCollisionForTraces

bool UGeometryCollectionComponent::bUseStaticMeshCollisionForTraces = false

protected

◆ CacheParameters

FGeomComponentCacheParameters UGeometryCollectionComponent::CacheParameters

◆ CachePlayback

bool UGeometryCollectionComponent::CachePlayback

◆ ChaosSolverActor

TObjectPtr<AChaosSolverActor> UGeometryCollectionComponent::ChaosSolverActor

Chaos RBD Solver override. Will use the world's default solver actor if null.

◆ ClusterConnectionType_DEPRECATED

EClusterConnectionTypeEnum UGeometryCollectionComponent::ClusterConnectionType_DEPRECATED

◆ ClusterGroupIndex

int32 UGeometryCollectionComponent::ClusterGroupIndex

Cluster group index - Geometry Collections using the same index will simulate as one single cluster.

◆ CollisionGroup

int32 UGeometryCollectionComponent::CollisionGroup

◆ CollisionProfilePerLevel

TArray<FName> UGeometryCollectionComponent::CollisionProfilePerLevel

protected

A per-level collision profile name. If the name is set to NONE or an invalid collision profile, nothing will be changed. If the there are more levels than elements in this array, then each level will use the index that best matches it. For example, if the particle is level 2, and there is only 1 element in the array, then the particle will use the 0th collision profile. AbandonedCollisionProfileName will override this on the client when relevant.

◆ CollisionProfilePerParticle

TArray<FName> UGeometryCollectionComponent::CollisionProfilePerParticle

protected

A per-particle collision profile name. If the per-particle collision profile name exists, it will override the per-level profile name.

◆ CollisionSampleFraction

float UGeometryCollectionComponent::CollisionSampleFraction

Fraction of collision sample particles to keep

◆ CustomRenderer

TScriptInterface<IGeometryCollectionExternalRenderInterface> UGeometryCollectionComponent::CustomRenderer

protected

A custom renderer object created from CustomRenderType.

◆ CustomRendererType

TObjectPtr<UClass> UGeometryCollectionComponent::CustomRendererType

protected

Custom class type that will be used to render the geometry collection instead of using the native rendering.

◆ DamageModel

EDamageModelTypeEnum UGeometryCollectionComponent::DamageModel

Damage model to use for evaluating destruction.

◆ DamagePropagationData

FGeometryCollectionDamagePropagationData UGeometryCollectionComponent::DamagePropagationData

Data about how damage propagation shoudl behave.

◆ DamageThreshold

TArray<float> UGeometryCollectionComponent::DamageThreshold

◆ DefaultCollisionProfileName

FName UGeometryCollectionComponent::DefaultCollisionProfileName

static

◆ DesiredCacheTime

float UGeometryCollectionComponent::DesiredCacheTime

◆ DisabledFlags

TArray<bool> UGeometryCollectionComponent::DisabledFlags

◆ DynamicRepDataVersionProcessed

int32 UGeometryCollectionComponent::DynamicRepDataVersionProcessed = INDEX_NONE

protected

◆ EnableClustering

bool UGeometryCollectionComponent::EnableClustering

◆ GravityGroupIndex

int32 UGeometryCollectionComponent::GravityGroupIndex

◆ InitialAngularVelocity

FVector UGeometryCollectionComponent::InitialAngularVelocity

◆ InitializationFields

TArray<TObjectPtr<const AFieldSystemActor> > UGeometryCollectionComponent::InitializationFields

◆ InitializationState

ESimulationInitializationState UGeometryCollectionComponent::InitializationState

◆ InitialLinearVelocity

FVector UGeometryCollectionComponent::InitialLinearVelocity

◆ InitialVelocityType

EInitialVelocityTypeEnum UGeometryCollectionComponent::InitialVelocityType

◆ ISMPool_DEPRECATED

TObjectPtr<AISMPoolActor> UGeometryCollectionComponent::ISMPool_DEPRECATED

protected

Deprecated for CustomRendererType.

◆ LastAsyncPhysicsTickMs

int64 UGeometryCollectionComponent::LastAsyncPhysicsTickMs = 0

protected

◆ LinearEtherDrag_DEPRECATED

float UGeometryCollectionComponent::LinearEtherDrag_DEPRECATED

Uniform linear ether drag.

◆ MaxClusterLevel

int32 UGeometryCollectionComponent::MaxClusterLevel

Maximum level for cluster breaks.

◆ MaxSimulatedLevel

int32 UGeometryCollectionComponent::MaxSimulatedLevel

The maximum level to create rigid bodies that could be simulated. Example: If we have a Geometry Collection with 2 levels, where: 0 = Root 1 = Clusters 2 = Leaf Nodes A setting of '1' would only generate a physics representation of the Root transform and Level 1 clusters. The leaf nodes on Level 2 would never be created on the solver, and would therefore never be considered as part of the simulation.

◆ NotifyGeometryCollectionPhysicsLoadingStateChange

FNotifyGeometryCollectionPhysicsLoadingStateChange UGeometryCollectionComponent::NotifyGeometryCollectionPhysicsLoadingStateChange

◆ NotifyGeometryCollectionPhysicsStateChange

FNotifyGeometryCollectionPhysicsStateChange UGeometryCollectionComponent::NotifyGeometryCollectionPhysicsStateChange

◆ NumParticlesAdded

int32 UGeometryCollectionComponent::NumParticlesAdded

◆ ObjectType

EObjectStateTypeEnum UGeometryCollectionComponent::ObjectType

ObjectType defines how to initialize the rigid objects state, Kinematic, Sleeping, Dynamic.

◆ OnChaosBreakEvent

FOnChaosBreakEvent UGeometryCollectionComponent::OnChaosBreakEvent

◆ OnChaosCrumblingEvent

FOnChaosCrumblingEvent UGeometryCollectionComponent::OnChaosCrumblingEvent

◆ OnChaosPhysicsCollision

FOnChaosPhysicsCollision UGeometryCollectionComponent::OnChaosPhysicsCollision

◆ OnChaosRemovalEvent

FOnChaosRemovalEvent UGeometryCollectionComponent::OnChaosRemovalEvent

◆ OneWayInteractionLevel

int32 UGeometryCollectionComponent::OneWayInteractionLevel

◆ OnFullyDecayedEvent

FOnGeometryCollectionFullyDecayedEvent UGeometryCollectionComponent::OnFullyDecayedEvent

◆ OnRootBreakEvent

FOnChaosBreakEvent UGeometryCollectionComponent::OnRootBreakEvent

◆ OnRootMovedEvent

FOnGeometryCollectionRootMovedEvent UGeometryCollectionComponent::OnRootMovedEvent

◆ OnRootMovedNativeEvent

FOnGeometryCollectionRootMovedNativeEvent UGeometryCollectionComponent::OnRootMovedNativeEvent

◆ PhysicalMaterial_DEPRECATED

TObjectPtr<const UChaosPhysicalMaterial> UGeometryCollectionComponent::PhysicalMaterial_DEPRECATED

Physical Properties

◆ PhysicalMaterialOverride_DEPRECATED

TObjectPtr<UPhysicalMaterial> UGeometryCollectionComponent::PhysicalMaterialOverride_DEPRECATED

◆ RepData

FGeometryCollectionRepData UGeometryCollectionComponent::RepData

protected

◆ RepDynamicData

FGeometryCollectionRepDynamicData UGeometryCollectionComponent::RepDynamicData

protected

◆ ReplicationAbandonAfterLevel

int32 UGeometryCollectionComponent::ReplicationAbandonAfterLevel

protected

If replicating - the cluster level after which replication will not happen

See also: bEnableAbandonAfterLevel

◆ ReplicationAbandonClusterLevel_DEPRECATED

int32 UGeometryCollectionComponent::ReplicationAbandonClusterLevel_DEPRECATED

protected

If replicating - the cluster level to stop sending corrections for geometry collection chunks. recommended for smaller leaf levels when the size of the objects means they are no longer gameplay relevant to cut down on required bandwidth to update a collection.

See also: bEnableAbandonAfterLevel

◆ ReplicationMaxPositionAndVelocityCorrectionLevel

int32 UGeometryCollectionComponent::ReplicationMaxPositionAndVelocityCorrectionLevel

protected

If replicating - the maximum level where clusters will have their position and velocity send over to the client for tracking and correcting When breaking, client will only receive the initial break velocity This helps save bandwidth where only the destruction state of the GC is to be replicated but the falling pieces do not need to be tracked precisely

Note: This will have an effect only if set to a value less than ReplicationAbandonAfterLevel

See also: ReplicationAbandonAfterLevel

◆ RepStateData

FGeometryCollectionRepStateData UGeometryCollectionComponent::RepStateData

protected

◆ RestCollection

TObjectPtr<const UGeometryCollection> UGeometryCollectionComponent::RestCollection

◆ RestTransforms

TArray<FTransform> UGeometryCollectionComponent::RestTransforms

Optional transforms to initialize scene proxy if difference from the RestCollection.

◆ Simulating_DEPRECATED

bool UGeometryCollectionComponent::Simulating_DEPRECATED

◆ VersionProcessed

int32 UGeometryCollectionComponent::VersionProcessed = INDEX_NONE

protected

The documentation for this class was generated from the following files:

Engine/Source/Runtime/Experimental/GeometryCollectionEngine/Public/GeometryCollection/GeometryCollectionComponent.h
Engine/Source/Runtime/Experimental/GeometryCollectionEngine/Private/GeometryCollection/GeometryCollectionComponent.cpp

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ ~UGeometryCollectionComponent()

Member Function Documentation

◆ AddForce()

◆ AddForceAtLocation()

◆ AddImpulse()

◆ AddImpulseAtLocation()

◆ AddRadialForce()

◆ AddRadialImpulse()

◆ AddTorqueInRadians()

◆ ApplyAngularVelocity()

◆ ApplyAssetDefaults()

◆ ApplyBreakingAngularVelocity()

◆ ApplyBreakingLinearVelocity()

◆ ApplyExternalStrain()

◆ ApplyInternalStrain()

◆ ApplyKinematicField()

◆ ApplyLinearVelocity()

◆ ApplyPhysicsField()

◆ AsyncPhysicsTickComponent()

◆ BeginPlay()

◆ CalcBounds()

◆ CalcLocalBounds()

◆ CalculateLocalBounds()

◆ CalculateMass()

◆ CanBeUsedInPhysicsReplication()

◆ CanEditSimulatePhysics()

◆ CheckFullyDecayed()

◆ ClearRootProxyLocalTransforms()

◆ CollectPSOPrecacheData()

◆ ComputeBounds() [1/2]

◆ ComputeBounds() [2/2]

◆ ComputeBoundsFromComponentSpaceTransforms() [1/2]

◆ ComputeBoundsFromComponentSpaceTransforms() [2/2]

◆ ComputeBoundsFromGlobalMatrices()

◆ CreateRenderState_Concurrent()

◆ CreateSceneProxy()

◆ CrumbleActiveClusters()

◆ CrumbleCluster()

◆ DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam() [1/2]

◆ DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam() [2/2]

◆ DispatchBreakEvent()

◆ DispatchChaosPhysicsCollisionBlueprintEvents()

◆ DispatchCrumblingEvent()

◆ DispatchFieldCommand()

◆ DispatchRemovalEvent()

◆ DoCustomNavigableGeometryExport()

◆ DoesSocketExist()

◆ EditRestCollection()

◆ EndPlay()

◆ FindLeafTransformByLineTrace()

◆ ForceBrokenForCustomRenderer()

◆ GetAllPhysicsObjects()

◆ GetBodyInstance()

◆ GetBoneSelectedMaterialID()

◆ GetComponentSpaceTransforms()

◆ GetComponentSpaceTransforms3f()

◆ GetCustomRenderer()

◆ GetDamageThreshold()

◆ GetDebugInfo()

◆ GetDisabledFlags()

◆ GetDynamicCollection() [1/2]

◆ GetDynamicCollection() [2/2]

◆ GetEnableBoneSelection()

◆ GetGlobalMatrices()

◆ GetIdFromGTParticle()

◆ GetInitializationCommands()

◆ GetInitialLevel()

◆ GetInitialLocalRestTransforms()

◆ GetInnerChaosScene()

◆ GetIsObjectDynamic()