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150 lines
6.4 KiB
ReStructuredText
150 lines
6.4 KiB
ReStructuredText
:github_url: hide
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.. _class_OpenXRSpatialComponentMarkerList:
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OpenXRSpatialComponentMarkerList
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================================
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**實驗性：** This class may be changed or removed in future versions.
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**繼承：** :ref:`OpenXRSpatialComponentData<class_OpenXRSpatialComponentData>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
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Object for storing the queries marker result data.
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.. rst-class:: classref-introduction-group
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說明
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----
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Object for storing the queries marker result data when calling :ref:`OpenXRSpatialEntityExtension.query_snapshot()<class_OpenXRSpatialEntityExtension_method_query_snapshot>`.
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.. rst-class:: classref-reftable-group
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方法
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----
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.. table::
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:widths: auto
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+---------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`Variant<class_Variant>` | :ref:`get_marker_data<class_OpenXRSpatialComponentMarkerList_method_get_marker_data>`\ (\ snapshot\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |const| |
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+---------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`int<class_int>` | :ref:`get_marker_id<class_OpenXRSpatialComponentMarkerList_method_get_marker_id>`\ (\ index\: :ref:`int<class_int>`\ ) |const| |
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+---------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`MarkerType<enum_OpenXRSpatialComponentMarkerList_MarkerType>` | :ref:`get_marker_type<class_OpenXRSpatialComponentMarkerList_method_get_marker_type>`\ (\ index\: :ref:`int<class_int>`\ ) |const| |
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+---------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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.. rst-class:: classref-section-separator
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----
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.. rst-class:: classref-descriptions-group
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列舉
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----
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.. _enum_OpenXRSpatialComponentMarkerList_MarkerType:
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.. rst-class:: classref-enumeration
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enum **MarkerType**: :ref:`🔗<enum_OpenXRSpatialComponentMarkerList_MarkerType>`
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.. _class_OpenXRSpatialComponentMarkerList_constant_MARKER_TYPE_UNKNOWN:
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.. rst-class:: classref-enumeration-constant
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:ref:`MarkerType<enum_OpenXRSpatialComponentMarkerList_MarkerType>` **MARKER_TYPE_UNKNOWN** = ``0``
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Unknown or unset marker type.
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.. _class_OpenXRSpatialComponentMarkerList_constant_MARKER_TYPE_QRCODE:
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.. rst-class:: classref-enumeration-constant
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:ref:`MarkerType<enum_OpenXRSpatialComponentMarkerList_MarkerType>` **MARKER_TYPE_QRCODE** = ``1``
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Marker based on a QR code.
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.. _class_OpenXRSpatialComponentMarkerList_constant_MARKER_TYPE_MICRO_QRCODE:
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.. rst-class:: classref-enumeration-constant
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:ref:`MarkerType<enum_OpenXRSpatialComponentMarkerList_MarkerType>` **MARKER_TYPE_MICRO_QRCODE** = ``2``
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Marker based on a micro QR code.
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.. _class_OpenXRSpatialComponentMarkerList_constant_MARKER_TYPE_ARUCO:
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.. rst-class:: classref-enumeration-constant
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:ref:`MarkerType<enum_OpenXRSpatialComponentMarkerList_MarkerType>` **MARKER_TYPE_ARUCO** = ``3``
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Marker based on an Aruco code.
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.. _class_OpenXRSpatialComponentMarkerList_constant_MARKER_TYPE_APRIL_TAG:
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.. rst-class:: classref-enumeration-constant
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:ref:`MarkerType<enum_OpenXRSpatialComponentMarkerList_MarkerType>` **MARKER_TYPE_APRIL_TAG** = ``4``
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Marker based on an April Tag.
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.. _class_OpenXRSpatialComponentMarkerList_constant_MARKER_TYPE_MAX:
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.. rst-class:: classref-enumeration-constant
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:ref:`MarkerType<enum_OpenXRSpatialComponentMarkerList_MarkerType>` **MARKER_TYPE_MAX** = ``5``
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Maximum value for this enum.
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.. rst-class:: classref-section-separator
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----
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.. rst-class:: classref-descriptions-group
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方法說明
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--------
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.. _class_OpenXRSpatialComponentMarkerList_method_get_marker_data:
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.. rst-class:: classref-method
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:ref:`Variant<class_Variant>` **get_marker_data**\ (\ snapshot\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |const| :ref:`🔗<class_OpenXRSpatialComponentMarkerList_method_get_marker_data>`
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Returns either a :ref:`String<class_String>` or a :ref:`PackedByteArray<class_PackedByteArray>` buffer with data for the marker at this ``index``. Only applicable for QR code markers.
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.. rst-class:: classref-item-separator
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----
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.. _class_OpenXRSpatialComponentMarkerList_method_get_marker_id:
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.. rst-class:: classref-method
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:ref:`int<class_int>` **get_marker_id**\ (\ index\: :ref:`int<class_int>`\ ) |const| :ref:`🔗<class_OpenXRSpatialComponentMarkerList_method_get_marker_id>`
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Returns the marker ID for the marker at this ``index``. Only applicable for Aruco or April Tag markers.
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.. rst-class:: classref-item-separator
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----
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.. _class_OpenXRSpatialComponentMarkerList_method_get_marker_type:
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.. rst-class:: classref-method
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:ref:`MarkerType<enum_OpenXRSpatialComponentMarkerList_MarkerType>` **get_marker_type**\ (\ index\: :ref:`int<class_int>`\ ) |const| :ref:`🔗<class_OpenXRSpatialComponentMarkerList_method_get_marker_type>`
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Returns the marker type for the marker at this ``index``.
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.. |virtual| replace:: :abbr:`virtual (本方法通常需要使用者覆寫才能生效。)`
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.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
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.. |const| replace:: :abbr:`const (本方法沒有副作用。不會修改該實例的任何成員變數。)`
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.. |vararg| replace:: :abbr:`vararg (本方法除了這裡描述的參數外，還可以接受任意數量的參數。)`
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.. |constructor| replace:: :abbr:`constructor (本方法用於建構一個型別。)`
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.. |static| replace:: :abbr:`static (本方法無需實例即可呼叫，因此可以直接使用類別名稱呼叫。)`
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.. |operator| replace:: :abbr:`operator (本方法描述將本型別作為左運算元時可用的有效運算子。)`
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.. |bitfield| replace:: :abbr:`BitField (此值是由下列旗標組成的位元遮罩整數。)`
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.. |void| replace:: :abbr:`void (無回傳值。)`
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