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Add checking of hand-tracking state. #16

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merged 1 commit into from
Jul 19, 2024
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Add checking of hand-tracking state. #16

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8 changes: 8 additions & 0 deletions addons/hand_pose_detector/hand_pose_detector.gd
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Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,14 @@ func _process(delta: float) -> void:
if not tracker or not hand_pose_set:
return

# If the palm is not tracked then skip pose detection. Any current pose will
# remain active until we see the hand again.
var flags := tracker.get_hand_joint_flags(XRHandTracker.HAND_JOINT_PALM)
if (flags & XRHandTracker.HAND_JOINT_FLAG_POSITION_TRACKED) == 0:
return;
if (flags & XRHandTracker.HAND_JOINT_FLAG_ORIENTATION_TRACKED) == 0:
return;

# Save the active pose before updates (to report changes)
var active_pos := _current_pose

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