FAnimNode_TwistCorrectiveNode | Unreal Engine 4.27 Documentation

API > API/Runtime > API/Runtime/AnimGraphRuntime > API/Runtime/AnimGraphRuntime/BoneControllers

Inheritance Hierarchy

FAnimNode_Base
FAnimNode_SkeletalControlBase
FAnimNode_TwistCorrectiveNode

References


Module	AnimGraphRuntime
Header	/Engine/Source/Runtime/AnimGraphRuntime/Public/BoneControllers/AnimNode_TwistCorrectiveNode.h
Include	#include "BoneControllers/AnimNode_TwistCorrectiveNode.h"

Syntax

struct FAnimNode_TwistCorrectiveNode : public FAnimNode_SkeletalControlBase

Remarks

This is the node that apply corrective morphtarget for twist Good example is that if you twist your neck too far right or left, you're going to see odd stretch shape of neck, This node can detect the angle and apply morphtarget curve This isn't the twist control node for bone twist

Variables

Type	Name	Description
FReferenceBoneFrame	BaseFrame	Base Frame of the reference for the twist node
FName	CurveName
float	RangeMax	FAlphaBlend MappingCurve;.
float	RemappedMax	Maximum value to apply to the destination (remapped from the input range)
float	RemappedMin	Minimum value to apply to the destination (remapped from the input range)
FReferenceBoneFrame	TwistFrame	Transform component to use as input.
FAxis	TwistPlaneNormalAxis	Normal of the Plane that we'd like to calculate angle calculation from in BaseFrame.

Constructors

	Type	Name	Description
		FAnimNode_TwistCorrectiveNode ()

Functions

	Type	Name	Description
	void	PostSerialize ( const FArchive& Ar )	Type traits support.
	bool	Serialize ( FArchive& Ar )	Type traits support.

Overridden from FAnimNode_SkeletalControlBase

Type	Name	Description
void	EvaluateComponentSpaceInternal ( FComponentSpacePoseContext& Context )	Use this function to evaluate for skeletal control base
void	InitializeBoneReferences ( const FBoneContainer& RequiredBones )	Initialize any bone references you have
bool	IsValidToEvaluate ( const USkeleton* Skeleton, const FBoneContainer& RequiredBones )	Return true if it is valid to Evaluate

Overridden from FAnimNode_Base

Type	Name	Description
void	CacheBones_AnyThread ( const FAnimationCacheBonesContext& Context )	Called to cache any bones that this node needs to track (e.g. in a FBoneReference).
void	GatherDebugData ( FNodeDebugData& DebugData )	Called to gather on-screen debug data. This is called on the game thread.
void	Initialize_AnyThread ( const FAnimationInitializeContext& Context )	Called when the node first runs.