FIKFootPelvisPullDownSolver | Unreal Engine 5.6 Documentation


Name	FIKFootPelvisPullDownSolver
Type	struct
Header File	/Engine/Source/Runtime/AnimGraphRuntime/Public/BoneControllers/BoneControllerSolvers.h
Include Path	#include "BoneControllers/BoneControllerSolvers.h"

Syntax

USTRUCT (BlueprintInternalUseOnly)  
struct FIKFootPelvisPullDownSolver

Name	Type	Remarks	Include Path	Unreal Specifiers
PelvisAdjustmentErrorTolerance	double	Specifies the pelvis adjustment distance error that is tolerated for each iteration of the solver	BoneControllers/BoneControllerSolvers.h	EditAnywhere Category=Advanced Meta=(ClampMin="0.001")
PelvisAdjustmentInterp	FVectorRK4SpringInterpolator	Specifies the spring interpolation parameters applied during pelvis adjustment.	BoneControllers/BoneControllerSolvers.h	EditAnywhere Category=Settings
PelvisAdjustmentInterpAlpha	double	Specifies an alpha between the original and final adjusted pelvis locations This is used to retain some degree of the original pelvis motion	BoneControllers/BoneControllerSolvers.h	EditAnywhere Category=Settings Meta=(ClampMin="0.0", ClampMax="1.0")
PelvisAdjustmentMaxDistance	double	Specifies the maximum displacement the pelvis can be adjusted relative to its original location.	BoneControllers/BoneControllerSolvers.h	EditAnywhere Category=Settings Meta=(ClampMin="0.0")
PelvisAdjustmentMaxIter	int32	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	BoneControllers/BoneControllerSolvers.h	EditAnywhere Category=Advanced Meta=(ClampMin="0")

Name	Remarks	Include Path	Unreal Specifiers
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.	BoneControllers/BoneControllerSolvers.h