FIKFootPelvisPullDownSolver | Unreal Engine 5.2 Documentation

References


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

struct FIKFootPelvisPullDownSolver

Type	Name	Description
double	PelvisAdjustmentErrorTolerance	Specifies the pelvis adjustment distance error that is tolerated for each iteration of the solver
FVectorRK4SpringInterpolator	PelvisAdjustmentInterp	Specifies the spring interpolation parameters applied during pelvis adjustment.
double	PelvisAdjustmentInterpAlpha	Specifies an alpha between the original and final adjusted pelvis locations This is used to retain some degree of the original pelvis motion
double	PelvisAdjustmentMaxDistance	Specifies the maximum displacement the pelvis can be adjusted relative to its original location.
int32	PelvisAdjustmentMaxIter	Specifies the maximum number of iterations to run for the pelvis adjustment solver Higher iterations will guarantee closer PelvisAdjustmentErrorTolerance convergence at the cost of performance

	Type	Name	Description
	FTransform	Solve ( FTransform PelvisTransform, TArrayView< const float > FKFootDistancesToPelvis, TArrayView< const FVector > IKFootLocations, float DeltaTime )	Iteratively pulls the character pelvis towards the ground based on the relationship of driven IK foot targets versus FK foot limits.