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godot-docs-l10n/classes/zh_Hans/class_xrhandtracker.rst

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.. _class_XRHandTracker:
XRHandTracker
=============
**继承：** :ref:`XRPositionalTracker<class_XRPositionalTracker>` **<** :ref:`XRTracker<class_XRTracker>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
XR 中追踪的手。
.. rst-class:: classref-introduction-group
描述
----
手部跟踪系统将创建该对象的实例并将其添加到 :ref:`XRServer<class_XRServer>`\ 。然后，该跟踪系统将获取骨骼数据，将其转换为 Godot 人形手部骨骼，并将该数据存储在 **XRHandTracker** 对象上。
使用 :ref:`XRHandModifier3D<class_XRHandModifier3D>` 通过手部跟踪数据动画化手部网格。
.. rst-class:: classref-introduction-group
教程
----
- :doc:`XR 文档索引 <../tutorials/xr/index>`
.. rst-class:: classref-reftable-group
属性
----
.. table::
:widths: auto
+------------------------------------------------------------------+--------------------------------------------------------------------------------+---------------------------------------------------------------------------------------+
| :ref:`TrackerHand<enum_XRPositionalTracker_TrackerHand>` | hand | ``1`` (overrides :ref:`XRPositionalTracker<class_XRPositionalTracker_property_hand>`) |
+------------------------------------------------------------------+--------------------------------------------------------------------------------+---------------------------------------------------------------------------------------+
| :ref:`HandTrackingSource<enum_XRHandTracker_HandTrackingSource>` | :ref:`hand_tracking_source<class_XRHandTracker_property_hand_tracking_source>` | ``0`` |
+------------------------------------------------------------------+--------------------------------------------------------------------------------+---------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`has_tracking_data<class_XRHandTracker_property_has_tracking_data>` | ``false`` |
+------------------------------------------------------------------+--------------------------------------------------------------------------------+---------------------------------------------------------------------------------------+
| :ref:`TrackerType<enum_XRServer_TrackerType>` | type | ``16`` (overrides :ref:`XRTracker<class_XRTracker_property_type>`) |
+------------------------------------------------------------------+--------------------------------------------------------------------------------+---------------------------------------------------------------------------------------+
.. rst-class:: classref-reftable-group
方法
----
.. table::
:widths: auto
+------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector3<class_Vector3>` | :ref:`get_hand_joint_angular_velocity<class_XRHandTracker_method_get_hand_joint_angular_velocity>`\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`\ ) |const| |
+------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |bitfield|\[:ref:`HandJointFlags<enum_XRHandTracker_HandJointFlags>`\] | :ref:`get_hand_joint_flags<class_XRHandTracker_method_get_hand_joint_flags>`\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`\ ) |const| |
+------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector3<class_Vector3>` | :ref:`get_hand_joint_linear_velocity<class_XRHandTracker_method_get_hand_joint_linear_velocity>`\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`\ ) |const| |
+------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`get_hand_joint_radius<class_XRHandTracker_method_get_hand_joint_radius>`\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`\ ) |const| |
+------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Transform3D<class_Transform3D>` | :ref:`get_hand_joint_transform<class_XRHandTracker_method_get_hand_joint_transform>`\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`\ ) |const| |
+------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`set_hand_joint_angular_velocity<class_XRHandTracker_method_set_hand_joint_angular_velocity>`\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`, angular_velocity\: :ref:`Vector3<class_Vector3>`\ ) |
+------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`set_hand_joint_flags<class_XRHandTracker_method_set_hand_joint_flags>`\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`, flags\: |bitfield|\[:ref:`HandJointFlags<enum_XRHandTracker_HandJointFlags>`\]\ ) |
+------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`set_hand_joint_linear_velocity<class_XRHandTracker_method_set_hand_joint_linear_velocity>`\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`, linear_velocity\: :ref:`Vector3<class_Vector3>`\ ) |
+------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`set_hand_joint_radius<class_XRHandTracker_method_set_hand_joint_radius>`\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`, radius\: :ref:`float<class_float>`\ ) |
+------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`set_hand_joint_transform<class_XRHandTracker_method_set_hand_joint_transform>`\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`, transform\: :ref:`Transform3D<class_Transform3D>`\ ) |
+------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
枚举
----
.. _enum_XRHandTracker_HandTrackingSource:
.. rst-class:: classref-enumeration
enum **HandTrackingSource**: :ref:`🔗<enum_XRHandTracker_HandTrackingSource>`
.. _class_XRHandTracker_constant_HAND_TRACKING_SOURCE_UNKNOWN:
.. rst-class:: classref-enumeration-constant
:ref:`HandTrackingSource<enum_XRHandTracker_HandTrackingSource>` **HAND_TRACKING_SOURCE_UNKNOWN** = ``0``
手部跟踪数据的来源未知。
.. _class_XRHandTracker_constant_HAND_TRACKING_SOURCE_UNOBSTRUCTED:
.. rst-class:: classref-enumeration-constant
:ref:`HandTrackingSource<enum_XRHandTracker_HandTrackingSource>` **HAND_TRACKING_SOURCE_UNOBSTRUCTED** = ``1``
手部跟踪数据来源畅通，这意味着使用了准确的手部跟踪方法。其中包括光学手部跟踪、数据手套等。
.. _class_XRHandTracker_constant_HAND_TRACKING_SOURCE_CONTROLLER:
.. rst-class:: classref-enumeration-constant
:ref:`HandTrackingSource<enum_XRHandTracker_HandTrackingSource>` **HAND_TRACKING_SOURCE_CONTROLLER** = ``2``
手部跟踪数据的来源是控制器，这意味着关节位置是根据控制器输入推断的。
.. _class_XRHandTracker_constant_HAND_TRACKING_SOURCE_NOT_TRACKED:
.. rst-class:: classref-enumeration-constant
:ref:`HandTrackingSource<enum_XRHandTracker_HandTrackingSource>` **HAND_TRACKING_SOURCE_NOT_TRACKED** = ``3``
未跟踪手部跟踪数据，这意味着手部被遮挡，或控制器关闭，或不支持跟踪当前输入类型。
.. _class_XRHandTracker_constant_HAND_TRACKING_SOURCE_MAX:
.. rst-class:: classref-enumeration-constant
:ref:`HandTrackingSource<enum_XRHandTracker_HandTrackingSource>` **HAND_TRACKING_SOURCE_MAX** = ``4``
代表 :ref:`HandTrackingSource<enum_XRHandTracker_HandTrackingSource>` 枚举的大小。
.. rst-class:: classref-item-separator
----
.. _enum_XRHandTracker_HandJoint:
.. rst-class:: classref-enumeration
enum **HandJoint**: :ref:`🔗<enum_XRHandTracker_HandJoint>`
.. _class_XRHandTracker_constant_HAND_JOINT_PALM:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_PALM** = ``0``
掌关节。
.. _class_XRHandTracker_constant_HAND_JOINT_WRIST:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_WRIST** = ``1``
腕关节。
.. _class_XRHandTracker_constant_HAND_JOINT_THUMB_METACARPAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_THUMB_METACARPAL** = ``2``
掌骨拇指关节。
.. _class_XRHandTracker_constant_HAND_JOINT_THUMB_PHALANX_PROXIMAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_THUMB_PHALANX_PROXIMAL** = ``3``
大拇指指骨近端关节。
.. _class_XRHandTracker_constant_HAND_JOINT_THUMB_PHALANX_DISTAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_THUMB_PHALANX_DISTAL** = ``4``
大拇指指骨远端关节。
.. _class_XRHandTracker_constant_HAND_JOINT_THUMB_TIP:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_THUMB_TIP** = ``5``
拇指尖端关节。
.. _class_XRHandTracker_constant_HAND_JOINT_INDEX_FINGER_METACARPAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_INDEX_FINGER_METACARPAL** = ``6``
食指掌骨关节。
.. _class_XRHandTracker_constant_HAND_JOINT_INDEX_FINGER_PHALANX_PROXIMAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_INDEX_FINGER_PHALANX_PROXIMAL** = ``7``
食指指骨近端关节。
.. _class_XRHandTracker_constant_HAND_JOINT_INDEX_FINGER_PHALANX_INTERMEDIATE:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_INDEX_FINGER_PHALANX_INTERMEDIATE** = ``8``
食指指骨中间关节。
.. _class_XRHandTracker_constant_HAND_JOINT_INDEX_FINGER_PHALANX_DISTAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_INDEX_FINGER_PHALANX_DISTAL** = ``9``
食指指骨远端关节。
.. _class_XRHandTracker_constant_HAND_JOINT_INDEX_FINGER_TIP:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_INDEX_FINGER_TIP** = ``10``
食指指尖关节。
.. _class_XRHandTracker_constant_HAND_JOINT_MIDDLE_FINGER_METACARPAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_MIDDLE_FINGER_METACARPAL** = ``11``
中指掌骨关节。
.. _class_XRHandTracker_constant_HAND_JOINT_MIDDLE_FINGER_PHALANX_PROXIMAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_MIDDLE_FINGER_PHALANX_PROXIMAL** = ``12``
中指指骨近端关节。
.. _class_XRHandTracker_constant_HAND_JOINT_MIDDLE_FINGER_PHALANX_INTERMEDIATE:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_MIDDLE_FINGER_PHALANX_INTERMEDIATE** = ``13``
中指指骨中间关节。
.. _class_XRHandTracker_constant_HAND_JOINT_MIDDLE_FINGER_PHALANX_DISTAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_MIDDLE_FINGER_PHALANX_DISTAL** = ``14``
中指指骨远端关节。
.. _class_XRHandTracker_constant_HAND_JOINT_MIDDLE_FINGER_TIP:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_MIDDLE_FINGER_TIP** = ``15``
中指指尖关节。
.. _class_XRHandTracker_constant_HAND_JOINT_RING_FINGER_METACARPAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_RING_FINGER_METACARPAL** = ``16``
无名指掌骨关节。
.. _class_XRHandTracker_constant_HAND_JOINT_RING_FINGER_PHALANX_PROXIMAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_RING_FINGER_PHALANX_PROXIMAL** = ``17``
无名指指骨近端关节。
.. _class_XRHandTracker_constant_HAND_JOINT_RING_FINGER_PHALANX_INTERMEDIATE:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_RING_FINGER_PHALANX_INTERMEDIATE** = ``18``
无名指指骨中间关节。
.. _class_XRHandTracker_constant_HAND_JOINT_RING_FINGER_PHALANX_DISTAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_RING_FINGER_PHALANX_DISTAL** = ``19``
无名指指骨远端关节。
.. _class_XRHandTracker_constant_HAND_JOINT_RING_FINGER_TIP:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_RING_FINGER_TIP** = ``20``
无名指指尖关节。
.. _class_XRHandTracker_constant_HAND_JOINT_PINKY_FINGER_METACARPAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_PINKY_FINGER_METACARPAL** = ``21``
小指掌骨关节。
.. _class_XRHandTracker_constant_HAND_JOINT_PINKY_FINGER_PHALANX_PROXIMAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_PINKY_FINGER_PHALANX_PROXIMAL** = ``22``
小指指骨近端关节。
.. _class_XRHandTracker_constant_HAND_JOINT_PINKY_FINGER_PHALANX_INTERMEDIATE:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_PINKY_FINGER_PHALANX_INTERMEDIATE** = ``23``
小指指骨中间关节。
.. _class_XRHandTracker_constant_HAND_JOINT_PINKY_FINGER_PHALANX_DISTAL:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_PINKY_FINGER_PHALANX_DISTAL** = ``24``
小指指骨远端关节。
.. _class_XRHandTracker_constant_HAND_JOINT_PINKY_FINGER_TIP:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_PINKY_FINGER_TIP** = ``25``
小指指尖关节。
.. _class_XRHandTracker_constant_HAND_JOINT_MAX:
.. rst-class:: classref-enumeration-constant
:ref:`HandJoint<enum_XRHandTracker_HandJoint>` **HAND_JOINT_MAX** = ``26``
代表 :ref:`HandJoint<enum_XRHandTracker_HandJoint>` 枚举的大小。
.. rst-class:: classref-item-separator
----
.. _enum_XRHandTracker_HandJointFlags:
.. rst-class:: classref-enumeration
flags **HandJointFlags**: :ref:`🔗<enum_XRHandTracker_HandJointFlags>`
.. _class_XRHandTracker_constant_HAND_JOINT_FLAG_ORIENTATION_VALID:
.. rst-class:: classref-enumeration-constant
:ref:`HandJointFlags<enum_XRHandTracker_HandJointFlags>` **HAND_JOINT_FLAG_ORIENTATION_VALID** = ``1``
手部关节的方向数据有效。
.. _class_XRHandTracker_constant_HAND_JOINT_FLAG_ORIENTATION_TRACKED:
.. rst-class:: classref-enumeration-constant
:ref:`HandJointFlags<enum_XRHandTracker_HandJointFlags>` **HAND_JOINT_FLAG_ORIENTATION_TRACKED** = ``2``
手部关节的方向是主动跟踪的。如果跟踪暂时丢失，则可能无法设置。
.. _class_XRHandTracker_constant_HAND_JOINT_FLAG_POSITION_VALID:
.. rst-class:: classref-enumeration-constant
:ref:`HandJointFlags<enum_XRHandTracker_HandJointFlags>` **HAND_JOINT_FLAG_POSITION_VALID** = ``4``
手部关节的位置数据有效。
.. _class_XRHandTracker_constant_HAND_JOINT_FLAG_POSITION_TRACKED:
.. rst-class:: classref-enumeration-constant
:ref:`HandJointFlags<enum_XRHandTracker_HandJointFlags>` **HAND_JOINT_FLAG_POSITION_TRACKED** = ``8``
手部关节的位置是主动跟踪的。如果跟踪暂时丢失，则可能无法设置。
.. _class_XRHandTracker_constant_HAND_JOINT_FLAG_LINEAR_VELOCITY_VALID:
.. rst-class:: classref-enumeration-constant
:ref:`HandJointFlags<enum_XRHandTracker_HandJointFlags>` **HAND_JOINT_FLAG_LINEAR_VELOCITY_VALID** = ``16``
手部关节的线速度数据有效。
.. _class_XRHandTracker_constant_HAND_JOINT_FLAG_ANGULAR_VELOCITY_VALID:
.. rst-class:: classref-enumeration-constant
:ref:`HandJointFlags<enum_XRHandTracker_HandJointFlags>` **HAND_JOINT_FLAG_ANGULAR_VELOCITY_VALID** = ``32``
手部关节的角速度数据有效。
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
属性说明
--------
.. _class_XRHandTracker_property_hand_tracking_source:
.. rst-class:: classref-property
:ref:`HandTrackingSource<enum_XRHandTracker_HandTrackingSource>` **hand_tracking_source** = ``0`` :ref:`🔗<class_XRHandTracker_property_hand_tracking_source>`
.. rst-class:: classref-property-setget
- |void| **set_hand_tracking_source**\ (\ value\: :ref:`HandTrackingSource<enum_XRHandTracker_HandTrackingSource>`\ )
- :ref:`HandTrackingSource<enum_XRHandTracker_HandTrackingSource>` **get_hand_tracking_source**\ (\ )
手部跟踪数据的来源。
.. rst-class:: classref-item-separator
----
.. _class_XRHandTracker_property_has_tracking_data:
.. rst-class:: classref-property
:ref:`bool<class_bool>` **has_tracking_data** = ``false`` :ref:`🔗<class_XRHandTracker_property_has_tracking_data>`
.. rst-class:: classref-property-setget
- |void| **set_has_tracking_data**\ (\ value\: :ref:`bool<class_bool>`\ )
- :ref:`bool<class_bool>` **get_has_tracking_data**\ (\ )
如果为 ``true``\ ，则手部跟踪数据有效。
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
方法说明
--------
.. _class_XRHandTracker_method_get_hand_joint_angular_velocity:
.. rst-class:: classref-method
:ref:`Vector3<class_Vector3>` **get_hand_joint_angular_velocity**\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`\ ) |const| :ref:`🔗<class_XRHandTracker_method_get_hand_joint_angular_velocity>`
返回给定手部关节的角速度。
.. rst-class:: classref-item-separator
----
.. _class_XRHandTracker_method_get_hand_joint_flags:
.. rst-class:: classref-method
|bitfield|\[:ref:`HandJointFlags<enum_XRHandTracker_HandJointFlags>`\] **get_hand_joint_flags**\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`\ ) |const| :ref:`🔗<class_XRHandTracker_method_get_hand_joint_flags>`
返回有关给定手部关节的跟踪数据的有效性的标志。
.. rst-class:: classref-item-separator
----
.. _class_XRHandTracker_method_get_hand_joint_linear_velocity:
.. rst-class:: classref-method
:ref:`Vector3<class_Vector3>` **get_hand_joint_linear_velocity**\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`\ ) |const| :ref:`🔗<class_XRHandTracker_method_get_hand_joint_linear_velocity>`
返回给定手部关节的线速度。
.. rst-class:: classref-item-separator
----
.. _class_XRHandTracker_method_get_hand_joint_radius:
.. rst-class:: classref-method
:ref:`float<class_float>` **get_hand_joint_radius**\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`\ ) |const| :ref:`🔗<class_XRHandTracker_method_get_hand_joint_radius>`
返回给定手部关节的半径。
.. rst-class:: classref-item-separator
----
.. _class_XRHandTracker_method_get_hand_joint_transform:
.. rst-class:: classref-method
:ref:`Transform3D<class_Transform3D>` **get_hand_joint_transform**\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`\ ) |const| :ref:`🔗<class_XRHandTracker_method_get_hand_joint_transform>`
返回给定手部关节的变换。
.. rst-class:: classref-item-separator
----
.. _class_XRHandTracker_method_set_hand_joint_angular_velocity:
.. rst-class:: classref-method
|void| **set_hand_joint_angular_velocity**\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`, angular_velocity\: :ref:`Vector3<class_Vector3>`\ ) :ref:`🔗<class_XRHandTracker_method_set_hand_joint_angular_velocity>`
设置给定手部关节的角速度。
.. rst-class:: classref-item-separator
----
.. _class_XRHandTracker_method_set_hand_joint_flags:
.. rst-class:: classref-method
|void| **set_hand_joint_flags**\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`, flags\: |bitfield|\[:ref:`HandJointFlags<enum_XRHandTracker_HandJointFlags>`\]\ ) :ref:`🔗<class_XRHandTracker_method_set_hand_joint_flags>`
设置有关给定手部关节的跟踪数据的有效性的标志。
.. rst-class:: classref-item-separator
----
.. _class_XRHandTracker_method_set_hand_joint_linear_velocity:
.. rst-class:: classref-method
|void| **set_hand_joint_linear_velocity**\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`, linear_velocity\: :ref:`Vector3<class_Vector3>`\ ) :ref:`🔗<class_XRHandTracker_method_set_hand_joint_linear_velocity>`
设置给定手部关节的线速度。
.. rst-class:: classref-item-separator
----
.. _class_XRHandTracker_method_set_hand_joint_radius:
.. rst-class:: classref-method
|void| **set_hand_joint_radius**\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`, radius\: :ref:`float<class_float>`\ ) :ref:`🔗<class_XRHandTracker_method_set_hand_joint_radius>`
设置给定手部关节的半径。
.. rst-class:: classref-item-separator
----
.. _class_XRHandTracker_method_set_hand_joint_transform:
.. rst-class:: classref-method
|void| **set_hand_joint_transform**\ (\ joint\: :ref:`HandJoint<enum_XRHandTracker_HandJoint>`, transform\: :ref:`Transform3D<class_Transform3D>`\ ) :ref:`🔗<class_XRHandTracker_method_set_hand_joint_transform>`
设置给定手部关节的变换。
.. |virtual| replace:: :abbr:`virtual (本方法通常需要用户覆盖才能生效。)`
.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
.. |const| replace:: :abbr:`const (本方法无副作用，不会修改该实例的任何成员变量。)`
.. |vararg| replace:: :abbr:`vararg (本方法除了能接受在此处描述的参数外，还能够继续接受任意数量的参数。)`
.. |constructor| replace:: :abbr:`constructor (本方法用于构造某个类型。)`
.. |static| replace:: :abbr:`static (调用本方法无需实例，可直接使用类名进行调用。)`
.. |operator| replace:: :abbr:`operator (本方法描述的是使用本类型作为左操作数的有效运算符。)`
.. |bitfield| replace:: :abbr:`BitField (这个值是由下列位标志构成位掩码的整数。)`
.. |void| replace:: :abbr:`void (无返回值。)`
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