FAnimNode_SplineIK Struct Reference

Public Member Functions
Functions
FAnimNode_SplineIK &	opAssign (FAnimNode_SplineIK Other)
Public Member Functions inherited from FAnimNode_SkeletalControlBase
FAnimNode_SkeletalControlBase &	opAssign (FAnimNode_SkeletalControlBase Other)

Public Attributes
Alpha
FName	AlphaCurveName
FInputAlphaBoolBlend	AlphaBoolBlend
float32	Alpha
	Current strength of the skeletal control.
EAnimAlphaInputType	AlphaInputType
FInputScaleBiasClamp	AlphaScaleBiasClamp
FInputScaleBias	AlphaScaleBias
bool	bAlphaBoolEnabled
Links
FComponentSpacePoseLink	ComponentPose
	Input link.
Parameters
ESplineBoneAxis	BoneAxis
	Axis of the controlled bone (ie the direction of the spline) to use as the direction for the curve.
TArray< FTransform >	ControlPoints
	Transforms applied to spline points *.
float32	Offset
	The distance along the spline from the start from which bones are constrained.
float32	Roll
	Overall roll of the spline, applied on top of other rotations along the direction of the spline.
bool	bAutoCalculateSpline
	The number of points in the spline if we are specifying it directly.
float32	TwistStart
	The twist of the start bone. Twist is interpolated along the spline according to Twist Blend.
float32	TwistEnd
	The twist of the end bone. Twist is interpolated along the spline according to Twist Blend.
int	PointCount
	The number of points in the spline if we are not auto-calculating.
FBoneReference	EndBone
	Name of bone at the end of the spline chain. Bones after this will not be altered by the controller.
FBoneReference	StartBone
	Name of root bone from which the spline extends *.
FAlphaBlend	TwistBlend
	How to interpolate twist along the length of the spline.
float32	Stretch
	The maximum stretch allowed when fitting bones to the spline. 0.0 means bones do not stretch their length, 1.0 means bones stretch to the length of the spline.
Performance
int	LODThreshold
	Max LOD that this node is allowed to run For example if you have LODThreshold to be 2, it will run until LOD 2 (based on 0 index) when the component LOD becomes 3, it will stop update/evaluate currently transition would be issue and that has to be re-visited.
Public Attributes inherited from FAnimNode_SkeletalControlBase
float32	Alpha
	Current strength of the skeletal control.
EAnimAlphaInputType	AlphaInputType
bool	bAlphaBoolEnabled
FName	AlphaCurveName
FInputScaleBias	AlphaScaleBias
FInputAlphaBoolBlend	AlphaBoolBlend
FInputScaleBiasClamp	AlphaScaleBiasClamp
FComponentSpacePoseLink	ComponentPose
	Input link.
int	LODThreshold
	Max LOD that this node is allowed to run For example if you have LODThreshold to be 2, it will run until LOD 2 (based on 0 index) when the component LOD becomes 3, it will stop update/evaluate currently transition would be issue and that has to be re-visited.

Member Function Documentation

opAssign()

FAnimNode_SplineIK & opAssign

(

FAnimNode_SplineIK

Other

)

Member Data Documentation

Alpha

float32 Alpha

Current strength of the skeletal control.

AlphaBoolBlend

FInputAlphaBoolBlend AlphaBoolBlend

AlphaCurveName

FName AlphaCurveName

AlphaInputType

EAnimAlphaInputType AlphaInputType

AlphaScaleBias

FInputScaleBias AlphaScaleBias

AlphaScaleBiasClamp

FInputScaleBiasClamp AlphaScaleBiasClamp

bAlphaBoolEnabled

bool bAlphaBoolEnabled

bAutoCalculateSpline

bool bAutoCalculateSpline

The number of points in the spline if we are specifying it directly.

BoneAxis

ESplineBoneAxis BoneAxis

Axis of the controlled bone (ie the direction of the spline) to use as the direction for the curve.

ComponentPose

FComponentSpacePoseLink ComponentPose

Input link.

ControlPoints

TArray<FTransform> ControlPoints

Transforms applied to spline points *.

EndBone

FBoneReference EndBone

Name of bone at the end of the spline chain. Bones after this will not be altered by the controller.

LODThreshold

int LODThreshold

Max LOD that this node is allowed to run For example if you have LODThreshold to be 2, it will run until LOD 2 (based on 0 index) when the component LOD becomes 3, it will stop update/evaluate currently transition would be issue and that has to be re-visited.

Offset

float32 Offset

The distance along the spline from the start from which bones are constrained.

PointCount

int PointCount

The number of points in the spline if we are not auto-calculating.

Roll

float32 Roll

Overall roll of the spline, applied on top of other rotations along the direction of the spline.

StartBone

FBoneReference StartBone

Name of root bone from which the spline extends *.

Stretch

float32 Stretch

The maximum stretch allowed when fitting bones to the spline. 0.0 means bones do not stretch their length, 1.0 means bones stretch to the length of the spline.

TwistBlend

FAlphaBlend TwistBlend

How to interpolate twist along the length of the spline.

TwistEnd

float32 TwistEnd

The twist of the end bone. Twist is interpolated along the spline according to Twist Blend.

TwistStart

float32 TwistStart

The twist of the start bone. Twist is interpolated along the spline according to Twist Blend.