void AddHandSkeletonBones(SkeletonBuilder skeletonBuilder, bool isLeftHand)
{
OVRSkeleton skeleton = isLeftHand ? _LeftHandOVRSkelton : _RightHandOVRSkelton;
Dictionary <HumanBodyBones, OVRSkeleton.BoneId> handBoneIdMap;
handBoneIdMap = isLeftHand ? _LeftHandBoneIdMap : _RightHandBoneIdMap;
foreach (HumanBodyBones boneKey in handBoneIdMap.Keys)
{
OVRSkeleton.BoneId ovrBoneId = handBoneIdMap[boneKey];
if ((int)ovrBoneId < skeleton.Bones.Count)
{
Transform skeletonBone = skeleton.BindPoses[(int)ovrBoneId].Transform;
Vector3 localPosition = skeletonBone.localPosition;
Quaternion localRotation = skeletonBone.localRotation;
// Local pose composition
if ((ovrBoneId == OVRSkeleton.BoneId.Hand_Thumb2) || (ovrBoneId == OVRSkeleton.BoneId.Hand_Pinky1))
{
short parentBoneIndex = skeleton.Bones[(int)ovrBoneId].ParentBoneIndex;
Transform parentBone = skeleton.Bones[parentBoneIndex].Transform;
localPosition = parentBone.localPosition + parentBone.localRotation * localPosition;
localRotation = parentBone.localRotation * localRotation;
}
skeletonBuilder.Add(boneKey, _HandBoneParent[boneKey], localPosition, localRotation);
}
}
}