public static OVRPlugin.SkeletonType GetSkeletonTypeFromHandType(OVRPlugin.Hand hand)
{
return(hand == OVRPlugin.Hand.HandLeft ?
OVRPlugin.SkeletonType.HandLeft :
hand == OVRPlugin.Hand.HandRight ?
OVRPlugin.SkeletonType.HandRight : OVRPlugin.SkeletonType.None);
}
public static OVRPlugin.MeshType GetHandMeshTypeFromOVRHandType(OVRPlugin.Hand hand)
{
return(hand == OVRPlugin.Hand.HandLeft ?
OVRPlugin.MeshType.HandLeft :
hand == OVRPlugin.Hand.HandRight ?
OVRPlugin.MeshType.HandRight : OVRPlugin.MeshType.None);
}
internal void SetHand(string hand)
{
switch (hand.ToLower())
{
case "left":
if (rightGrabber != null && leftGrabber != null)
{
rightGrabber.enabled = false;
leftGrabber.enabled = true;
}
whichHand = OVRPlugin.Hand.HandLeft;
m_Hand = m_LeftHand;
break;
case "right":
if (rightGrabber != null && leftGrabber != null)
{
leftGrabber.enabled = false;
rightGrabber.enabled = true;
}
whichHand = OVRPlugin.Hand.HandRight;
m_Hand = m_RightHand;
break;
default:
MainController.PrintToLog("Hand wasn't set correctly.", MainController.LogType.Error);
SetHand("Right");
break;
}
}
public void InitHand(OVRPlugin.Hand hand)
{
var handReflection = GetHandReflection(hand);
var _pointerPoseGO = new GameObject();
handReflection.PointerPoseGo.Set(_pointerPoseGO);
handReflection.PointerPose.Set(_pointerPoseGO.transform);
}
private float?RetrieveHandScale()
{
if (IsTracking)
{
OVRPlugin.Hand handeness = ovrSkeleton.GetSkeletonType() == OVRSkeleton.SkeletonType.HandLeft ? OVRPlugin.Hand.HandLeft : OVRPlugin.Hand.HandRight;
OVRPlugin.HandState handState = new OVRPlugin.HandState();
if (OVRPlugin.GetHandState(OVRPlugin.Step.Render, handeness, ref handState))
{
return(handState.HandScale);
}
}
return(null);
}
private void PollAndSendHandTrackingData(OVRPlugin.Step renderStep, OVRPlugin.Hand handType)
{
OVRPlugin.HandState handState = default(OVRPlugin.HandState);
if (OVRPlugin.GetHandState(renderStep, handType, ref handState))
{
try
{
SendDataUDP(XmlSerialize.Serialize(HandRelatedDataContainer.AsHandData(
new HandData(renderStep, handType, handState)
)));
}
catch (Exception e)
{
Debug.Log($"Unable to send hand data: {e.ToString()}");
}
}
}
private IEnumerator InitializeMeshAndSend(OVRPlugin.Hand hand)
{
var meshType = GetHandMeshTypeFromOVRHandType(hand);
if (OVRPlugin.GetMesh(meshType, out var mesh))
{
try
{
var meshDataJson = XmlSerialize.Serialize(HandRelatedDataContainer.AsMeshData(
new MeshData(meshType, mesh)
));
StartCoroutine(SendDataTCP(meshDataJson)); //mesh data is too big for single UDP packet
}
catch (Exception e)
{
Debug.LogError($"Unable to send mesh data: {e.ToString()}");
}
}
yield return(new WaitForSeconds(WaitNSecondsBetweenHandDataInitializationIfNotReady));
}
private OVRHandReflection GetHandReflection(OVRPlugin.Hand hand)
{
OVRHandReflection handReflection;
switch (hand)
{
case OVRPlugin.Hand.HandLeft:
handReflection = _leftHandReflection;
break;
case OVRPlugin.Hand.HandRight:
handReflection = _rightHandReflection;
break;
case OVRPlugin.Hand.None:
default:
throw new ArgumentOutOfRangeException();
}
return(handReflection);
}
private IEnumerator InitializeSkeletonAndSend(OVRPlugin.Hand hand)
{
var skeletonType = GetSkeletonTypeFromHandType(hand);
if (OVRPlugin.GetSkeleton(skeletonType, out var skeleton))
{
try
{
var skeletonDataJson = XmlSerialize.Serialize(HandRelatedDataContainer.AsSkeletonData(
new SkeletonData(skeleton, skeletonType)
));
StartCoroutine(SendDataTCP(skeletonDataJson)); //skeleton data is too big for single UDP packet
yield break;
}
catch (Exception e)
{
Debug.Log($"Unable to send skeleton ({hand.ToString()})data: {e.ToString()}");
}
}
yield return(new WaitForSeconds(WaitNSecondsBetweenHandDataInitializationIfNotReady));
}
private float GetUpdatedHandScale(Hand hand)
{
if (IsTracking(hand))
{
var skeleton = hand == Hand.left ? _ovrSkeletonLeft : _ovrSkeletonRight;
OVRPlugin.Hand handeness = skeleton.GetSkeletonType() == OVRSkeleton.SkeletonType.HandLeft ? OVRPlugin.Hand.HandLeft : OVRPlugin.Hand.HandRight;
var handState = hand == Hand.left ? _handStateLeft : _handStateRight;
if (OVRPlugin.GetHandState(OVRPlugin.Step.Render, handeness, ref handState))
{
return(handState.HandScale);
}
else
{
return(1f);
}
}
else
{
return(1f);
}
}
private void UpdatePose(OVRPlugin.Step renderStep)
{
OVRPlugin.Hand h = OVRPlugin.Hand.HandRight;
if (m_controller == OVRInput.Controller.LTouch)
{
h = OVRPlugin.Hand.HandLeft;
}
if (!OVRPlugin.GetHandState(renderStep, h, ref _currentState))
{
IsTracked = false;
}
else
{
IsTracked = (_currentState.Status & OVRPlugin.HandStatus.HandTracked) ==
OVRPlugin.HandStatus.HandTracked;
}
if (!IsTracked)
{
transform.GetChild(0).gameObject.SetActive(true);
UpdateCapTouchStates();
m_pointBlend = InputValueRateChange(m_isPointing, m_pointBlend);
m_thumbsUpBlend = InputValueRateChange(m_isGivingThumbsUp, m_thumbsUpBlend);
float flex = OVRInput.Get(OVRInput.Axis1D.PrimaryHandTrigger, m_controller);
bool collisionEnabled = m_grabber.grabbedObject == null && flex >= THRESH_COLLISION_FLEX;
CollisionEnable(collisionEnabled);
UpdateAnimStates();
}
else
{
transform.GetChild(0).gameObject.SetActive(false);
}
}
public HandData(OVRPlugin.Step step, OVRPlugin.Hand hand, OVRPlugin.HandState handState)
{
Step = step;
Hand = hand;
HandState = handState;
}