IInterpolationIndexProvider | Unreal Engine 5.6 Documentation

Interface used to provide interpolation indices for per bone blends


Name	IInterpolationIndexProvider
Type	class
Header File	/Engine/Source/Runtime/Engine/Public/AnimationRuntime.h
Include Path	#include "AnimationRuntime.h"

Syntax

class IInterpolationIndexProvider

Name	Remarks	Include Path	Unreal Specifiers
~IInterpolationIndexProvider()		AnimationRuntime.h

Name	Remarks
FPerBoneInterpolationData

Name	Remarks	Include Path
virtual TSharedPtr< FPerBoneInterpolationData > GetPerBoneInterpolationData ( const USkeleton* Skeleton ) const	There may be times when the implementation can pre-calculate data needed for GetPerBoneInterpolationIndex, as the latter is often called multiple times whilst iterating over a skeleton.	AnimationRuntime.h
virtual int32 GetPerBoneInterpolationIndex ( int32 BoneIndex, const FBoneContainer& RequiredBones, const FPerBoneInterpolationData* Data ) const		AnimationRuntime.h
int32 GetPerBoneInterpolationIndex ( const FCompactPoseBoneIndex& InCompactPoseBoneIndex, const FBoneContainer& RequiredBones, const FPerBoneInterpolationData* Data ) const	Implementation should return the index into the PerBoneBlendData array that would be required when looking up/blending BoneIndex.	AnimationRuntime.h
int32 GetPerBoneInterpolationIndex ( const FSkeletonPoseBoneIndex InSkeletonBoneIndex, const USkeleton* TargetSkeleton, const IInterpolationIndexProvider::FPerBoneInterpolationData* Data ) const	Implementation should return the index into the PerBoneBlendData array that would be required when looking up/blending BoneIndex.	AnimationRuntime.h