private static float CalculateJointLength(JointEnumArray.IReadOnly joints)
{
var len = 0f;
var lastPos = joints[HandJointName.Wrist].pose.pos;
foreach (var jointPose in joints.ValuesFrom(HandJointName.MiddleMetacarpal, HandJointName.MiddleTip))
{
if (jointPose.isValid)
{
var pos = jointPose.pose.pos;
len += (pos - lastPos).magnitude;
lastPos = pos;
}
}
return(len);
}
private void UpdateFingerJoints(JointEnumArray.IReadOnly roomSpaceJoints, Transform parentTransform, RigidPose roomSpaceParentPoseInverse, HandJointName startJoint, HandJointName endJoint)
{
foreach (var index in EnumArrayBase <HandJointName> .StaticEnumsFrom(startJoint, endJoint))
{
var jointTrans = m_modelJoints[index];
if (jointTrans == null)
{
continue;
}
var data = roomSpaceJoints[index];
if (!data.isValid)
{
continue;
}
var parentSpaceJointPose = roomSpaceParentPoseInverse * data.pose;
UpdateJointTransformLocal(parentTransform, jointTrans, parentSpaceJointPose);
parentTransform = jointTrans;
roomSpaceParentPoseInverse = data.pose.GetInverse();
}
}
