FAnimNode_SteamVRInputAnimPose

Copyright 2019 Valve Corporation under [https://opensource.org/licenses/BSD-3-Clause](https://opensource.org/licenses/BSD-3-Clause) This code includes modifications by Epic Games.

Choose your operating system:

Windows

macOS

Linux

Inheritance Hierarchy

FAnimNode_Base

FAnimNode_SteamVRInputAnimPose

References

Module	SteamVRInputDevice
Header	/Engine/Plugins/Runtime/Steam/SteamVR/Source/SteamVRInputDevice/Public/AnimNode_SteamVRInputAnimPose.h
Include	#include "AnimNode_SteamVRInputAnimPose.h"

Syntax

USTRUCT(BlueprintType)
struct FAnimNode_SteamVRInputAnimPose : public FAnimNode_Base

Remarks

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Custom animation node to retrieve poses from the Skeletal Input System

Variables

	Name	Description
EHand	Hand	Which hand should the animation node retrieve skeletal input values for
EHandSkeleton	HandSkeleton	What kind of skeleton are we dealing with
bool	Mirror	Should the pose be mirrored so it can be applied to the opposite hand
EMotionRange	MotionRange	Range of motion for the skeletal input values
FSteamVRSkeleto...	SteamVRSkeletalTransform	The UE4 equivalent of the SteamVR Transform values per bone
FUE4Retargettin...	UE4RetargettingRefs	SteamVR Skeleton to UE4 retargetting cache

Constructors

	Name	Description
	FAnimNode_SteamVRInputAnimPose()

Functions

	Name	Description
FTransform	CalcModelSpaceTransform ( const FCompactPose& Pose, FCompactPoseBoneIndex BoneIndex )	Recursively calculate the model-space transform of the given bone from the local-space transforms on the given pose
FSteamVRInpu...	GetSteamVRInputDevice()	Retrieve the first active SteamVRInput device present in this game
void	PoseUE4HandSkeleton ( FCompactPose& Pose, const FTransform* BoneTransfor..., int32 BoneTransformCount )	Retarget the given array of bone transforms for the SteamVR skeleton to the UE4 hand skeleton and apply it to the given FPoseContext.

Overridden from FAnimNode_Base

	Name	Description
void	CacheBones_AnyThread ( const FAnimationCacheBonesContext&... )	Called to cache any bones that this node needs to track (e.g. in a FBoneReference).
void	Evaluate_AnyThread ( FPoseContext& Output )	Called to evaluate local-space bones transforms according to the weights set up in Update().
void	Initialize_AnyThread ( const FAnimationInitializeContext&... )	Called when the node first runs.
void	Update_AnyThread ( const FAnimationUpdateContext& Con... )	Called to update the state of the graph relative to this node.