private void UpdateHandJoints(HandTracker handTracker, FrameTime frameTime)
{
if (handTracker.TryLocateHandJoints(frameTime, handJointLocations))
{
ApplyWrist(handProxy.Wrist, HandJoint.Wrist);
Apply(handProxy.ThumbMetacarpal, HandJoint.ThumbMetacarpal);
Apply(handProxy.ThumbProximal, HandJoint.ThumbProximal);
Apply(handProxy.ThumbDistal, HandJoint.ThumbDistal);
Apply(handProxy.ThumbTip, HandJoint.ThumbTip);
Apply(handProxy.IndexMetacarpal, HandJoint.IndexMetacarpal);
Apply(handProxy.IndexProximal, HandJoint.IndexProximal);
Apply(handProxy.IndexIntermediate, HandJoint.IndexIntermediate);
Apply(handProxy.IndexDistal, HandJoint.IndexDistal);
Apply(handProxy.IndexTip, HandJoint.IndexTip);
Apply(handProxy.MiddleMetacarpal, HandJoint.MiddleMetacarpal);
Apply(handProxy.MiddleProximal, HandJoint.MiddleProximal);
Apply(handProxy.MiddleIntermediate, HandJoint.MiddleIntermediate);
Apply(handProxy.MiddleDistal, HandJoint.MiddleDistal);
Apply(handProxy.MiddleTip, HandJoint.MiddleTip);
Apply(handProxy.RingMetacarpal, HandJoint.RingMetacarpal);
Apply(handProxy.RingProximal, HandJoint.RingProximal);
Apply(handProxy.RingIntermediate, HandJoint.RingIntermediate);
Apply(handProxy.RingDistal, HandJoint.RingDistal);
Apply(handProxy.RingTip, HandJoint.RingTip);
Apply(handProxy.LittleMetacarpal, HandJoint.LittleMetacarpal);
Apply(handProxy.LittleProximal, HandJoint.LittleProximal);
Apply(handProxy.LittleIntermediate, HandJoint.LittleIntermediate);
Apply(handProxy.LittleDistal, HandJoint.LittleDistal);
Apply(handProxy.LittleTip, HandJoint.LittleTip);
}
else
{
// Disable the hand
}
}
private static void UpdateHandJoints(HandTracker handTracker, Hand hand, FrameTime frameTime)
{
if (handTracker.TryLocateHandJoints(frameTime, HandJointLocations))
{
hand?.UpdateHandJoints(HandJointLocations);
}
else
{
hand?.DisableHandJoints();
}
}
public void UpdateHandJoints(Hand hand, ref MixedRealityPose[] jointPoses)
{
#if MSFT_OPENXR && (UNITY_STANDALONE_WIN || UNITY_WSA)
if (handTracker != null && handTracker.TryLocateHandJoints(FrameTime.OnUpdate, locations))
{
if (jointPoses == null)
{
jointPoses = new MixedRealityPose[ArticulatedHandPose.JointCount];
}
foreach (HandJoint handJoint in HandJoints)
{
HandJointLocation handJointLocation = locations[(int)handJoint];
// We want input sources to follow the playspace, so fold in the playspace transform here to
// put the pose into world space.
Vector3 position = MixedRealityPlayspace.TransformPoint(handJointLocation.Pose.position);
Quaternion rotation = MixedRealityPlayspace.Rotation * handJointLocation.Pose.rotation;
jointPoses[ConvertToArrayIndex(handJoint)] = new MixedRealityPose(position, rotation);
}
#else
if (jointPoses == null)
{
jointPoses = new MixedRealityPose[ArticulatedHandPose.JointCount];
}
foreach (HandFinger finger in HandFingers)
{
if (hand.TryGetRootBone(out Bone rootBone) && TryReadHandJoint(rootBone, out MixedRealityPose rootPose))
{
jointPoses[(int)TrackedHandJoint.Palm] = rootPose;
}
if (hand.TryGetFingerBones(finger, fingerBones))
{
for (int i = 0; i < fingerBones.Count; i++)
{
if (TryReadHandJoint(fingerBones[i], out MixedRealityPose pose))
{
jointPoses[ConvertToArrayIndex(finger, i)] = pose;
}
}
}
#endif // MSFT_OPENXR && (UNITY_STANDALONE_WIN || UNITY_WSA)
}
}
/// <summary>
/// Update the hand data from the device.
/// </summary>
/// <param name="interactionSourceState">The InteractionSourceState retrieved from the platform.</param>
private void UpdateHandData(InputDevice inputDevice)
{
using (UpdateHandDataPerfMarker.Auto())
{
#if MSFT_OPENXR
if (handTracker != null && handTracker.TryLocateHandJoints(FrameTime.OnUpdate, locations))
{
foreach (HandJoint handJoint in HandJoints)
{
HandJointLocation handJointLocation = locations[(int)handJoint];
// We want input sources to follow the playspace, so fold in the playspace transform here to
// put the pose into world space.
Vector3 position = MixedRealityPlayspace.TransformPoint(handJointLocation.Position);
Quaternion rotation = MixedRealityPlayspace.Rotation * handJointLocation.Rotation;
unityJointPoses[ConvertToTrackedHandJoint(handJoint)] = new MixedRealityPose(position, rotation);
}
#else
if (inputDevice.TryGetFeatureValue(CommonUsages.handData, out Hand hand))
{
foreach (HandFinger finger in handFingers)
{
if (hand.TryGetRootBone(out Bone rootBone))
{
ReadHandJoint(TrackedHandJoint.Wrist, rootBone);
}
if (hand.TryGetFingerBones(finger, fingerBones))
{
for (int i = 0; i < fingerBones.Count; i++)
{
ReadHandJoint(ConvertToTrackedHandJoint(finger, i), fingerBones[i]);
}
}
}
#endif // MSFT_OPENXR
handDefinition?.UpdateHandJoints(unityJointPoses);
}
}
}
public void UpdateHandJoints(InputDevice inputDevice, Dictionary <TrackedHandJoint, MixedRealityPose> jointPoses)
{
#if MSFT_OPENXR && (UNITY_STANDALONE_WIN || UNITY_WSA)
if (handTracker != null && handTracker.TryLocateHandJoints(FrameTime.OnUpdate, locations))
{
foreach (HandJoint handJoint in HandJoints)
{
HandJointLocation handJointLocation = locations[(int)handJoint];
// We want input sources to follow the playspace, so fold in the playspace transform here to
// put the pose into world space.
Vector3 position = MixedRealityPlayspace.TransformPoint(handJointLocation.Pose.position);
Quaternion rotation = MixedRealityPlayspace.Rotation * handJointLocation.Pose.rotation;
jointPoses[ConvertToTrackedHandJoint(handJoint)] = new MixedRealityPose(position, rotation);
}
#else
if (inputDevice.TryGetFeatureValue(CommonUsages.handData, out Hand hand))
{
foreach (HandFinger finger in HandFingers)
{
if (hand.TryGetRootBone(out Bone rootBone) && TryReadHandJoint(rootBone, out MixedRealityPose rootPose))
{
jointPoses[TrackedHandJoint.Palm] = rootPose;
}
if (hand.TryGetFingerBones(finger, fingerBones))
{
for (int i = 0; i < fingerBones.Count; i++)
{
if (TryReadHandJoint(fingerBones[i], out MixedRealityPose pose))
{
jointPoses[ConvertToTrackedHandJoint(finger, i)] = pose;
}
}
}
}
#endif // MSFT_OPENXR && (UNITY_STANDALONE_WIN || UNITY_WSA)
}
}
