private void HandleIntentChanged(ManagedHand hand, IntentPose intent)
{
if (intent == IntentPose.Pointing)
{
point.gameObject.SetActive(true);
}
else
{
point.gameObject.SetActive(false);
}
}
private void HandleIntent(ManagedHand hand, IntentPose pose)
{
//grab:
if (pose == IntentPose.Grasping || pose == IntentPose.Pinching)
{
Fire0Down();
}
//release:
if (pose == IntentPose.Relaxed)
{
Fire0Up();
}
}
public InteractionPoint GetInteractionPoint(IntentPose type)
{
switch (type)
{
case IntentPose.Pointing:
return(Point);
case IntentPose.Grasping:
return(Grasp);
case IntentPose.Pinching:
return(Pinch);
default:
break;
}
return(null);
}
//Public Methods:
public void Update()
{
//set visibility:
if (Hand.HandConfidence > .85f && !Visible)
{
Visible = true;
OnVisibilityChanged?.Invoke(this, true);
}
else if (Visible)
{
IntentPose pose = Gesture.Intent;
var isPinching = (pose == IntentPose.Grasping || pose == IntentPose.Pinching);
float minConfidence = isPinching ? .80f : .85f;
if (Hand.HandConfidence <= minConfidence)
{
Visible = false;
OnVisibilityChanged?.Invoke(this, false);
}
}
Skeleton.Update();
Gesture.Update();
}
public void DoUpdate()
{
if (!Enabled || managedHand == null)
{
return;
}
managedHand.Update();
IntentPose pose = managedHand.Gesture.Intent;
IsPinching = (pose == IntentPose.Grasping || pose == IntentPose.Pinching);
IsPositionAvailable = IsRotationAvailable = managedHand.Visible;
if (IsPositionAvailable)
{
UpdateHandData(managedHand.Skeleton);
UpdateHandRay(managedHand.Skeleton);
UpdateVelocity();
currentGripPose = jointPoses[TrackedHandJoint.Palm];
CoreServices.InputSystem?.RaiseSourcePoseChanged(InputSource, this, currentGripPose);
}
for (int i = 0; i < Interactions?.Length; i++)
{
switch (Interactions[i].InputType)
{
case DeviceInputType.SpatialPointer:
Interactions[i].PoseData = currentPointerPose;
if (Interactions[i].Changed)
{
CoreServices.InputSystem?.RaisePoseInputChanged(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction, currentPointerPose);
}
break;
case DeviceInputType.SpatialGrip:
Interactions[i].PoseData = currentGripPose;
if (Interactions[i].Changed)
{
CoreServices.InputSystem?.RaisePoseInputChanged(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction, currentGripPose);
}
break;
case DeviceInputType.Select:
Interactions[i].BoolData = IsPinching;
if (Interactions[i].Changed)
{
if (Interactions[i].BoolData)
{
CoreServices.InputSystem?.RaiseOnInputDown(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction);
}
else
{
CoreServices.InputSystem?.RaiseOnInputUp(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction);
}
}
break;
case DeviceInputType.TriggerPress:
Interactions[i].BoolData = IsPinching;
if (Interactions[i].Changed)
{
if (Interactions[i].BoolData)
{
CoreServices.InputSystem?.RaiseOnInputDown(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction);
}
else
{
CoreServices.InputSystem?.RaiseOnInputUp(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction);
}
}
break;
case DeviceInputType.IndexFinger:
UpdateIndexFingerData(Interactions[i]);
break;
}
}
}
public void DoUpdate()
{
if (!Enabled || managedHand == null)
{
return;
}
managedHand.Update();
IntentPose pose = managedHand.Gesture.Intent;
IsPinching = false;
IsPositionAvailable = IsRotationAvailable = managedHand.Visible;
if (IsPositionAvailable)
{
UpdateHandData(managedHand.Skeleton);
currentGripPose = pose == IntentPose.Pinching
? new MixedRealityPose(managedHand.Gesture.Pinch.position, jointPoses[TrackedHandJoint.Palm].Rotation)
: jointPoses[TrackedHandJoint.Palm];
currentPointerPose = jointPoses[TrackedHandJoint.Palm];
currentIndexPose = jointPoses[TrackedHandJoint.IndexTip];
//The pinch pose is lost if the hand joints are not visible because they are in the camera's clip plane.
//The clip plane value is set to the default Magic Leap clip plane to insure a valid hand pose.
IsPinching = (pose == IntentPose.Grasping || pose == IntentPose.Pinching);
UpdateHandRay(managedHand.Skeleton);
UpdateVelocity();
CoreServices.InputSystem?.RaiseSourcePoseChanged(InputSource, this, currentGripPose);
}
for (int i = 0; i < Interactions?.Length; i++)
{
switch (Interactions[i].InputType)
{
case DeviceInputType.SpatialPointer:
Interactions[i].PoseData = currentPointerPose;
if (Interactions[i].Changed)
{
CoreServices.InputSystem?.RaisePoseInputChanged(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction, currentPointerPose);
}
break;
case DeviceInputType.SpatialGrip:
Interactions[i].PoseData = currentGripPose;
if (Interactions[i].Changed)
{
CoreServices.InputSystem?.RaisePoseInputChanged(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction, currentGripPose);
}
break;
case DeviceInputType.Select:
Interactions[i].BoolData = IsPinching;
if (Interactions[i].Changed)
{
if (Interactions[i].BoolData)
{
CoreServices.InputSystem?.RaiseOnInputDown(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction);
}
else
{
CoreServices.InputSystem?.RaiseOnInputUp(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction);
}
}
break;
case DeviceInputType.TriggerPress:
Interactions[i].BoolData = IsPinching;
if (Interactions[i].Changed)
{
if (Interactions[i].BoolData)
{
CoreServices.InputSystem?.RaiseOnInputDown(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction);
}
else
{
CoreServices.InputSystem?.RaiseOnInputUp(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction);
}
}
break;
case DeviceInputType.IndexFinger:
Interactions[i].PoseData = currentIndexPose;
// If our value changed raise it.
if (Interactions[i].Changed)
{
// Raise input system Event if it enabled
CoreServices.InputSystem?.RaisePoseInputChanged(InputSource, ControllerHandedness, Interactions[i].MixedRealityInputAction, currentIndexPose);
}
break;
}
}
}