mirror of
https://github.com/godotengine/godot
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111 lines
4.2 KiB
XML
111 lines
4.2 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="XRPositionalTracker" inherits="Object" version="4.0">
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<brief_description>
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A tracked object.
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</brief_description>
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<description>
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An instance of this object represents a device that is tracked, such as a controller or anchor point. HMDs aren't represented here as they are handled internally.
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As controllers are turned on and the AR/VR interface detects them, instances of this object are automatically added to this list of active tracking objects accessible through the [XRServer].
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The [XRController3D] and [XRAnchor3D] both consume objects of this type and should be used in your project. The positional trackers are just under-the-hood objects that make this all work. These are mostly exposed so that GDNative-based interfaces can interact with them.
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</description>
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<tutorials>
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<link title="VR tutorial index">https://docs.godotengine.org/en/latest/tutorials/vr/index.html</link>
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</tutorials>
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<methods>
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<method name="get_joy_id" qualifiers="const">
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<return type="int">
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</return>
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<description>
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If this is a controller that is being tracked, the controller will also be represented by a joystick entry with this ID.
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</description>
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</method>
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<method name="get_mesh" qualifiers="const">
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<return type="Mesh">
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</return>
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<description>
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Returns the mesh related to a controller or anchor point if one is available.
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</description>
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</method>
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<method name="get_orientation" qualifiers="const">
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<return type="Basis">
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</return>
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<description>
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Returns the controller's orientation matrix.
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</description>
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</method>
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<method name="get_position" qualifiers="const">
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<return type="Vector3">
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</return>
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<description>
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Returns the world-space controller position.
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</description>
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</method>
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<method name="get_tracker_hand" qualifiers="const">
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<return type="int" enum="XRPositionalTracker.TrackerHand">
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</return>
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<description>
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Returns the hand holding this tracker, if known. See [enum TrackerHand] constants.
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</description>
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</method>
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<method name="get_tracker_id" qualifiers="const">
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<return type="int">
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</return>
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<description>
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Returns the internal tracker ID. This uniquely identifies the tracker per tracker type and matches the ID you need to specify for nodes such as the [XRController3D] and [XRAnchor3D] nodes.
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</description>
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</method>
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<method name="get_tracker_name" qualifiers="const">
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<return type="StringName">
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</return>
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<description>
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Returns the controller or anchor point's name, if applicable.
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</description>
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</method>
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<method name="get_tracker_type" qualifiers="const">
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<return type="int" enum="XRServer.TrackerType">
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</return>
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<description>
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Returns the tracker's type, which will be one of the values from the [enum XRServer.TrackerType] enum.
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</description>
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</method>
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<method name="get_transform" qualifiers="const">
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<return type="Transform">
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</return>
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<argument index="0" name="adjust_by_reference_frame" type="bool">
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</argument>
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<description>
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Returns the transform combining this device's orientation and position.
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</description>
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</method>
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<method name="is_tracking_orientation" qualifiers="const">
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<return type="bool">
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</return>
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<description>
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Returns [code]true[/code] if this device is tracking orientation.
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</description>
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</method>
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<method name="is_tracking_position" qualifiers="const">
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<return type="bool">
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</return>
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<description>
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Returns [code]true[/code] if this device is tracking position.
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</description>
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</method>
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</methods>
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<members>
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<member name="rumble" type="float" setter="set_rumble" getter="get_rumble" default="0.0">
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The degree to which the tracker rumbles. Ranges from [code]0.0[/code] to [code]1.0[/code] with precision [code].01[/code].
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</member>
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</members>
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<constants>
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<constant name="TRACKER_HAND_UNKNOWN" value="0" enum="TrackerHand">
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The hand this tracker is held in is unknown or not applicable.
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</constant>
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<constant name="TRACKER_HAND_LEFT" value="1" enum="TrackerHand">
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This tracker is the left hand controller.
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</constant>
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<constant name="TRACKER_HAND_RIGHT" value="2" enum="TrackerHand">
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This tracker is the right hand controller.
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</constant>
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</constants>
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</class>
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