UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
FAnimNode_ObserveBone Struct Reference

#include <AnimNode_ObserveBone.h>

+ Inheritance diagram for FAnimNode_ObserveBone:

Public Member Functions

ANIMGRAPHRUNTIME_API FAnimNode_ObserveBone ()
 
virtual ANIMGRAPHRUNTIME_API void GatherDebugData (FNodeDebugData &DebugData) override
 
virtual ANIMGRAPHRUNTIME_API void EvaluateSkeletalControl_AnyThread (FComponentSpacePoseContext &Output, TArray< FBoneTransform > &OutBoneTransforms) override
 
virtual ANIMGRAPHRUNTIME_API bool IsValidToEvaluate (const USkeleton *Skeleton, const FBoneContainer &RequiredBones) override
 
- Public Member Functions inherited from FAnimNode_SkeletalControlBase
 FAnimNode_SkeletalControlBase ()
 
virtual ~FAnimNode_SkeletalControlBase ()
 
virtual ANIMGRAPHRUNTIME_API void Initialize_AnyThread (const FAnimationInitializeContext &Context) override
 
virtual ANIMGRAPHRUNTIME_API void CacheBones_AnyThread (const FAnimationCacheBonesContext &Context) override
 
virtual ANIMGRAPHRUNTIME_API void Update_AnyThread (const FAnimationUpdateContext &Context) final
 
virtual ANIMGRAPHRUNTIME_API void EvaluateComponentSpace_AnyThread (FComponentSpacePoseContext &Output) final
 
virtual int32 GetLODThreshold () const override
 
ANIMGRAPHRUNTIME_API void SetAlpha (float InAlpha)
 
ANIMGRAPHRUNTIME_API float GetAlpha () const
 
ANIMGRAPHRUNTIME_API void InitializeAndValidateBoneRef (FBoneReference &BoneRef, const FBoneContainer &RequiredBones)
 
- Public Member Functions inherited from FAnimNode_Base
virtual ENGINE_API void Evaluate_AnyThread (FPoseContext &Output)
 
virtual bool CanUpdateInWorkerThread () const
 
virtual bool HasPreUpdate () const
 
virtual void PreUpdate (const UAnimInstance *InAnimInstance)
 
virtual bool NeedsDynamicReset () const
 
virtual ENGINE_API void ResetDynamics (ETeleportType InTeleportType)
 
virtual void PostCompile (const class USkeleton *InSkeleton)
 
virtual bool NeedsOnInitializeAnimInstance () const
 
virtual ~FAnimNode_Base ()
 
virtual void ResetDynamics ()
 
virtual bool WantsSkippedUpdates () const
 
virtual void OnUpdatesSkipped (TArrayView< const FAnimationUpdateContext * > SkippedUpdateContexts)
 
virtual void OverrideAsset (class UAnimationAsset *NewAsset)
 
ENGINE_API const FExposedValueHandlerGetEvaluateGraphExposedInputs () const
 
void SetExposedValueHandler (const FExposedValueHandler *Handler)
 
int32 GetNodeIndex () const
 
const IAnimClassInterfaceGetAnimClassInterface () const
 

Public Attributes

FBoneReference BoneToObserve
 
TEnumAsByte< EBoneControlSpaceDisplaySpace
 
bool bRelativeToRefPose
 
FVector Translation
 
FRotator Rotation
 
FVector Scale
 
- Public Attributes inherited from FAnimNode_SkeletalControlBase
FComponentSpacePoseLink ComponentPose
 
int32 LODThreshold
 
float ActualAlpha
 
EAnimAlphaInputType AlphaInputType
 
bool bAlphaBoolEnabled
 
float Alpha
 
FInputScaleBias AlphaScaleBias
 
FInputAlphaBoolBlend AlphaBoolBlend
 
FName AlphaCurveName
 
FInputScaleBiasClamp AlphaScaleBiasClamp
 

Additional Inherited Members

- Protected Member Functions inherited from FAnimNode_SkeletalControlBase
virtual ANIMGRAPHRUNTIME_API void UpdateInternal (const FAnimationUpdateContext &Context)
 
virtual ANIMGRAPHRUNTIME_API void UpdateComponentPose_AnyThread (const FAnimationUpdateContext &Context)
 
virtual ANIMGRAPHRUNTIME_API void EvaluateComponentPose_AnyThread (FComponentSpacePoseContext &Output)
 
virtual ANIMGRAPHRUNTIME_API void EvaluateComponentSpaceInternal (FComponentSpacePoseContext &Context)
 
ANIMGRAPHRUNTIME_API void AddDebugNodeData (FString &OutDebugData)
 
- Protected Member Functions inherited from FAnimNode_Base
template<typename DataType >
const DataType & GetData (UE::Anim::FNodeDataId InId, const UObject *InObject=nullptr) const
 
template<typename DataType >
DataType * GetInstanceDataPtr (UE::Anim::FNodeDataId InId, UObject *InObject=nullptr)
 
ENGINE_API bool IsLODEnabled (FAnimInstanceProxy *AnimInstanceProxy)
 
virtual ENGINE_API void OnInitializeAnimInstance (const FAnimInstanceProxy *InProxy, const UAnimInstance *InAnimInstance)
 

Detailed Description

Debugging node that displays the current value of a bone in a specific space.

Constructor & Destructor Documentation

◆ FAnimNode_ObserveBone()

FAnimNode_ObserveBone::FAnimNode_ObserveBone ( )

Member Function Documentation

◆ EvaluateSkeletalControl_AnyThread()

void FAnimNode_ObserveBone::EvaluateSkeletalControl_AnyThread ( FComponentSpacePoseContext Output,
TArray< FBoneTransform > &  OutBoneTransforms 
)
overridevirtual

Reimplemented from FAnimNode_SkeletalControlBase.

◆ GatherDebugData()

void FAnimNode_ObserveBone::GatherDebugData ( FNodeDebugData DebugData)
overridevirtual

Called to gather on-screen debug data. This is called on the game thread.

Parameters
DebugDataDebug data structure used to output any relevant data

Reimplemented from FAnimNode_Base.

◆ IsValidToEvaluate()

bool FAnimNode_ObserveBone::IsValidToEvaluate ( const USkeleton Skeleton,
const FBoneContainer RequiredBones 
)
overridevirtual

Reimplemented from FAnimNode_SkeletalControlBase.

Member Data Documentation

◆ BoneToObserve

FBoneReference FAnimNode_ObserveBone::BoneToObserve

Name of bone to observe.

◆ bRelativeToRefPose

bool FAnimNode_ObserveBone::bRelativeToRefPose

Show the difference from the reference pose?

◆ DisplaySpace

TEnumAsByte<EBoneControlSpace> FAnimNode_ObserveBone::DisplaySpace

Reference frame to display the bone transform in.

◆ Rotation

FRotator FAnimNode_ObserveBone::Rotation

Rotation of the bone being observed.

◆ Scale

FVector FAnimNode_ObserveBone::Scale

Scale of the bone being observed.

◆ Translation

FVector FAnimNode_ObserveBone::Translation

Translation of the bone being observed.


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