FAnimLegIKDefinition Struct Reference

Per foot definitions. More...

Public Member Functions
Functions
FAnimLegIKDefinition &	opAssign (FAnimLegIKDefinition Other)

Public Attributes
Settings
EAxis	FootBoneForwardAxis
	Forward Axis for Foot bone.
FBoneReference	FKFootBone
int	NumBonesInLimb
float32	MinRotationAngle
	Only used if bEnableRotationLimit is enabled. Prevents the leg from folding onto itself, and forces at least this angle between Parent and Child bone.
FBoneReference	IKFootBone
EAxis	HingeRotationAxis
	Hinge Bones Rotation Axis. This is essentially the plane normal for (hip - knee - foot).
bool	bEnableRotationLimit
	If enabled, we prevent the leg from bending backwards and enforce a min compression angle.
bool	bEnableKneeTwistCorrection
	Enable Knee Twist correction, by comparing Foot FK with Foot IK orientation.
FName	TwistOffsetCurveName
	Name of the curve to use as the twist offset angle(in degrees). This is useful for injecting knee motion, while keeping the IK chain's goal/hand and root/hip locked in place. Reasonable values are usually between -+15 degrees, although this is depends on how far in/out the knee is in the original pose.

Detailed Description

Per foot definitions.

Member Function Documentation

opAssign()

FAnimLegIKDefinition & opAssign

(

FAnimLegIKDefinition

Other

)

Member Data Documentation

bEnableKneeTwistCorrection

bool bEnableKneeTwistCorrection

Enable Knee Twist correction, by comparing Foot FK with Foot IK orientation.

bEnableRotationLimit

bool bEnableRotationLimit

If enabled, we prevent the leg from bending backwards and enforce a min compression angle.

FKFootBone

FBoneReference FKFootBone

FootBoneForwardAxis

EAxis FootBoneForwardAxis

Forward Axis for Foot bone.

HingeRotationAxis

EAxis HingeRotationAxis

Hinge Bones Rotation Axis. This is essentially the plane normal for (hip - knee - foot).

IKFootBone

FBoneReference IKFootBone

MinRotationAngle

float32 MinRotationAngle

Only used if bEnableRotationLimit is enabled. Prevents the leg from folding onto itself, and forces at least this angle between Parent and Child bone.

NumBonesInLimb

int NumBonesInLimb

TwistOffsetCurveName

FName TwistOffsetCurveName

Name of the curve to use as the twist offset angle(in degrees). This is useful for injecting knee motion, while keeping the IK chain's goal/hand and root/hip locked in place. Reasonable values are usually between -+15 degrees, although this is depends on how far in/out the knee is in the original pose.