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221 lines
7.6 KiB
ReStructuredText
221 lines
7.6 KiB
ReStructuredText
:github_url: hide
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.. DO NOT EDIT THIS FILE!!!
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.. Generated automatically from Godot engine sources.
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.. Generator: https://github.com/godotengine/godot/tree/master/doc/tools/make_rst.py.
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.. XML source: https://github.com/godotengine/godot/tree/master/doc/classes/RID.xml.
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.. _class_RID:
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RID
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===
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:ref:`Resource<class_Resource>` 的唯一标识符的句柄。
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.. rst-class:: classref-introduction-group
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描述
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----
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The RID :ref:`Variant<class_Variant>` type is used to access a low-level resource by its unique ID. RIDs are opaque, which means they do not grant access to the resource by themselves. They are used by the low-level server classes, such as :ref:`DisplayServer<class_DisplayServer>`, :ref:`RenderingServer<class_RenderingServer>`, :ref:`TextServer<class_TextServer>`, etc.
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A low-level resource may correspond to a high-level :ref:`Resource<class_Resource>`, such as :ref:`Texture<class_Texture>` or :ref:`Mesh<class_Mesh>`.
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\ **Note:** RIDs are only useful during the current session. It won't correspond to a similar resource if sent over a network, or loaded from a file at a later time.
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.. note::
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通过 C# 使用该 API 时会有显著不同，详见 :ref:`doc_c_sharp_differences`\ 。
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.. rst-class:: classref-reftable-group
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构造函数
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--------
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.. table::
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:widths: auto
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+-----------------------+---------------------------------------------------------------------------+
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| :ref:`RID<class_RID>` | :ref:`RID<class_RID_constructor_RID>`\ (\ ) |
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+-----------------------+---------------------------------------------------------------------------+
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| :ref:`RID<class_RID>` | :ref:`RID<class_RID_constructor_RID>`\ (\ from\: :ref:`RID<class_RID>`\ ) |
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+-----------------------+---------------------------------------------------------------------------+
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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:`int<class_int>` | :ref:`get_id<class_RID_method_get_id>`\ (\ ) |const| |
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+-------------------------+----------------------------------------------------------+
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| :ref:`bool<class_bool>` | :ref:`is_valid<class_RID_method_is_valid>`\ (\ ) |const| |
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+-------------------------+----------------------------------------------------------+
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.. rst-class:: classref-reftable-group
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运算符
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------
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.. table::
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:widths: auto
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+-------------------------+--------------------------------------------------------------------------------------+
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| :ref:`bool<class_bool>` | :ref:`operator !=<class_RID_operator_neq_RID>`\ (\ right\: :ref:`RID<class_RID>`\ ) |
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+-------------------------+--------------------------------------------------------------------------------------+
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| :ref:`bool<class_bool>` | :ref:`operator \<<class_RID_operator_lt_RID>`\ (\ right\: :ref:`RID<class_RID>`\ ) |
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+-------------------------+--------------------------------------------------------------------------------------+
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| :ref:`bool<class_bool>` | :ref:`operator \<=<class_RID_operator_lte_RID>`\ (\ right\: :ref:`RID<class_RID>`\ ) |
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+-------------------------+--------------------------------------------------------------------------------------+
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| :ref:`bool<class_bool>` | :ref:`operator ==<class_RID_operator_eq_RID>`\ (\ right\: :ref:`RID<class_RID>`\ ) |
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+-------------------------+--------------------------------------------------------------------------------------+
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| :ref:`bool<class_bool>` | :ref:`operator ><class_RID_operator_gt_RID>`\ (\ right\: :ref:`RID<class_RID>`\ ) |
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+-------------------------+--------------------------------------------------------------------------------------+
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| :ref:`bool<class_bool>` | :ref:`operator >=<class_RID_operator_gte_RID>`\ (\ right\: :ref:`RID<class_RID>`\ ) |
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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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构造函数说明
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------------
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.. _class_RID_constructor_RID:
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.. rst-class:: classref-constructor
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:ref:`RID<class_RID>` **RID**\ (\ ) :ref:`🔗<class_RID_constructor_RID>`
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构造空的 **RID**\ ，内容为无效的 ID ``0``\ 。
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.. rst-class:: classref-item-separator
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----
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.. rst-class:: classref-constructor
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:ref:`RID<class_RID>` **RID**\ (\ from\: :ref:`RID<class_RID>`\ )
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构造给定 **RID** 的副本。
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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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方法说明
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--------
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.. _class_RID_method_get_id:
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.. rst-class:: classref-method
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:ref:`int<class_int>` **get_id**\ (\ ) |const| :ref:`🔗<class_RID_method_get_id>`
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返回引用的底层资源的 ID。
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.. rst-class:: classref-item-separator
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----
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.. _class_RID_method_is_valid:
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.. rst-class:: classref-method
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:ref:`bool<class_bool>` **is_valid**\ (\ ) |const| :ref:`🔗<class_RID_method_is_valid>`
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如果该 **RID** 非 ``0``\ ，则返回 ``true``\ 。
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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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运算符说明
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----------
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.. _class_RID_operator_neq_RID:
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.. rst-class:: classref-operator
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:ref:`bool<class_bool>` **operator !=**\ (\ right\: :ref:`RID<class_RID>`\ ) :ref:`🔗<class_RID_operator_neq_RID>`
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如果 **RID** 不相等，则返回 ``true``\ 。
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.. rst-class:: classref-item-separator
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----
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.. _class_RID_operator_lt_RID:
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.. rst-class:: classref-operator
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:ref:`bool<class_bool>` **operator <**\ (\ right\: :ref:`RID<class_RID>`\ ) :ref:`🔗<class_RID_operator_lt_RID>`
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如果该 **RID** 的 ID 小于右侧 ``right`` 的 ID，则返回 ``true``\ 。
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.. rst-class:: classref-item-separator
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----
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.. _class_RID_operator_lte_RID:
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.. rst-class:: classref-operator
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:ref:`bool<class_bool>` **operator <=**\ (\ right\: :ref:`RID<class_RID>`\ ) :ref:`🔗<class_RID_operator_lte_RID>`
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如果该 **RID** 的 ID 小于等于右侧 ``right`` 的 ID，则返回 ``true``\ 。
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.. rst-class:: classref-item-separator
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----
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.. _class_RID_operator_eq_RID:
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.. rst-class:: classref-operator
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:ref:`bool<class_bool>` **operator ==**\ (\ right\: :ref:`RID<class_RID>`\ ) :ref:`🔗<class_RID_operator_eq_RID>`
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如果 **RID** 相等，则返回 ``true``\ ，表示它们引用的是同一个底层资源。
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.. rst-class:: classref-item-separator
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----
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.. _class_RID_operator_gt_RID:
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.. rst-class:: classref-operator
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:ref:`bool<class_bool>` **operator >**\ (\ right\: :ref:`RID<class_RID>`\ ) :ref:`🔗<class_RID_operator_gt_RID>`
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如果该 **RID** 的 ID 大于右侧 ``right`` 的 ID，则返回 ``true``\ 。
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.. rst-class:: classref-item-separator
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----
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.. _class_RID_operator_gte_RID:
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.. rst-class:: classref-operator
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:ref:`bool<class_bool>` **operator >=**\ (\ right\: :ref:`RID<class_RID>`\ ) :ref:`🔗<class_RID_operator_gte_RID>`
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如果该 **RID** 的 ID 大于等于右侧 ``right`` 的 ID，则返回 ``true``\ 。
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.. |virtual| replace:: :abbr:`virtual (本方法通常需要用户覆盖才能生效。)`
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.. |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。)`
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.. |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。)`
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.. |constructor| replace:: :abbr:`constructor (本方法用于构造某个类型。)`
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.. |static| replace:: :abbr:`static (调用本方法无需实例，可直接使用类名进行调用。)`
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.. |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。)`
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.. |bitfield| replace:: :abbr:`BitField (这个值是由下列位标志构成位掩码的整数。)`
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.. |void| replace:: :abbr:`void (无返回值。)`
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