FUAFApplyAdditiveKeyframePerBoneTask | Unreal Engine 5.8 Documentation

API > API/Plugins > API/Plugins/UAFAnimGraph

Apply Additive Keyframe Per Bone Task

This pops the top two keyframes from the VM keyframe stack, it applies an additive keyframe with a weight per bone onto its base, and pushes back the result onto the stack. If no valid blend data is provided it will revert back to a full pose additive application.

The top pose should be the additive keyframe and the second to the top the base keyframe.


Name	FUAFApplyAdditiveKeyframePerBoneTask
Type	struct
Header File	/Engine/Plugins/Experimental/UAF/UAFAnimGraph/Source/UAFAnimGraph/Public/EvaluationVM/Tasks/ApplyAdditiveKeyframePerBone.h
Include Path	#include "EvaluationVM/Tasks/ApplyAdditiveKeyframePerBone.h"

Syntax

USTRUCT ()  
struct FUAFApplyAdditiveKeyframePerBoneTask : public FAnimNextApplyAdditiveKeyframeTask

Inheritance Hierarchy

FAnimNextEvaluationTask → FAnimNextApplyAdditiveKeyframeTask → FUAFApplyAdditiveKeyframePerBoneTask

Variables

Public

Name	Type	Remarks	Include Path	Unreal Specifiers
BlendData	const FBlendSampleData *		EvaluationVM/Tasks/ApplyAdditiveKeyframePerBone.h
bPerBoneDataUsesSkeletonIndex	bool		EvaluationVM/Tasks/ApplyAdditiveKeyframePerBone.h

Functions

Public Virtual

Overridden from FAnimNextEvaluationTask

Name	Remarks	Include Path	Unreal Specifiers
virtual void Execute ( UE::UAF::FEvaluationVM& VM ) const	Task entry point.	EvaluationVM/Tasks/ApplyAdditiveKeyframePerBone.h
virtual const UScriptStruct * GetStruct()	Returns the derived type for the task.	EvaluationVM/Tasks/ApplyAdditiveKeyframePerBone.h

Static

Name	Remarks	Include Path	Unreal Specifiers
static FUAFApplyAdditiveKeyframePerBoneTask Make ( const float BlendWeight, const FBlendSampleData& BlendData, bool bPerBoneDataUsesSkeletonIndex )		EvaluationVM/Tasks/ApplyAdditiveKeyframePerBone.h
static FUAFApplyAdditiveKeyframePerBoneTask Make ( const FName& AlphaSourceCurveName, const int8 AlphaCurveInputIndex, TFunction< float(float)> InputScaleBiasClampFn, const FBlendSampleData& BlendData, bool bPerBoneDataUsesSkeletonIndex )		EvaluationVM/Tasks/ApplyAdditiveKeyframePerBone.h

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