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131 lines
5.9 KiB
ReStructuredText
131 lines
5.9 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/ArrayOccluder3D.xml.
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.. _class_ArrayOccluder3D:
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ArrayOccluder3D
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===============
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**继承：** :ref:`Occluder3D<class_Occluder3D>` **<** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
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用于与 :ref:`OccluderInstance3D<class_OccluderInstance3D>` 中的遮挡剔除一起使用的 3D 多边形形状。
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.. rst-class:: classref-introduction-group
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描述
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----
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**ArrayOccluder3D** 存储一个任意的 3D 多边形形状，可供引擎的遮挡剔除系统使用。这类似于 :ref:`ArrayMesh<class_ArrayMesh>`\ ，但适用于遮挡物。
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有关设置遮挡剔除的说明，请参阅 :ref:`OccluderInstance3D<class_OccluderInstance3D>` 的文档。
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.. rst-class:: classref-introduction-group
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教程
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----
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- :doc:`遮挡剔除 <../tutorials/3d/occlusion_culling>`
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.. rst-class:: classref-reftable-group
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属性
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----
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.. table::
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:widths: auto
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+-----------------------------------------------------+----------------------------------------------------------+--------------------------+
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| :ref:`PackedInt32Array<class_PackedInt32Array>` | :ref:`indices<class_ArrayOccluder3D_property_indices>` | ``PackedInt32Array()`` |
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+-----------------------------------------------------+----------------------------------------------------------+--------------------------+
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| :ref:`PackedVector3Array<class_PackedVector3Array>` | :ref:`vertices<class_ArrayOccluder3D_property_vertices>` | ``PackedVector3Array()`` |
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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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| |void| | :ref:`set_arrays<class_ArrayOccluder3D_method_set_arrays>`\ (\ vertices\: :ref:`PackedVector3Array<class_PackedVector3Array>`, indices\: :ref:`PackedInt32Array<class_PackedInt32Array>`\ ) |
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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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属性说明
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--------
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.. _class_ArrayOccluder3D_property_indices:
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.. rst-class:: classref-property
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:ref:`PackedInt32Array<class_PackedInt32Array>` **indices** = ``PackedInt32Array()`` :ref:`🔗<class_ArrayOccluder3D_property_indices>`
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.. rst-class:: classref-property-setget
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- |void| **set_indices**\ (\ value\: :ref:`PackedInt32Array<class_PackedInt32Array>`\ )
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- :ref:`PackedInt32Array<class_PackedInt32Array>` **get_indices**\ (\ )
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该遮挡物的索引位置。索引确定 :ref:`vertices<class_ArrayOccluder3D_property_vertices>` 数组中的哪些点应被绘制，以及以哪种顺序绘制。
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\ **注意：**\ 该遮挡物总是在设置这个值后更新。如果程序化创建遮挡物，请考虑改用 :ref:`set_arrays<class_ArrayOccluder3D_method_set_arrays>` 来避免在创建时更新遮挡物两次。
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**Note:** The returned array is *copied* and any changes to it will not update the original property value. See :ref:`PackedInt32Array<class_PackedInt32Array>` for more details.
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.. rst-class:: classref-item-separator
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----
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.. _class_ArrayOccluder3D_property_vertices:
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.. rst-class:: classref-property
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:ref:`PackedVector3Array<class_PackedVector3Array>` **vertices** = ``PackedVector3Array()`` :ref:`🔗<class_ArrayOccluder3D_property_vertices>`
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.. rst-class:: classref-property-setget
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- |void| **set_vertices**\ (\ value\: :ref:`PackedVector3Array<class_PackedVector3Array>`\ )
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- :ref:`PackedVector3Array<class_PackedVector3Array>` **get_vertices**\ (\ )
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该遮挡物在局部 3D 坐标中的顶点位置。
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\ **注意：**\ 该遮挡物总是在设置这个值后更新。如果程序化创建遮挡物，请考虑改用 :ref:`set_arrays<class_ArrayOccluder3D_method_set_arrays>` 来避免在创建时更新遮挡物两次。
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**Note:** The returned array is *copied* and any changes to it will not update the original property value. See :ref:`PackedVector3Array<class_PackedVector3Array>` for more details.
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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_ArrayOccluder3D_method_set_arrays:
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.. rst-class:: classref-method
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|void| **set_arrays**\ (\ vertices\: :ref:`PackedVector3Array<class_PackedVector3Array>`, indices\: :ref:`PackedInt32Array<class_PackedInt32Array>`\ ) :ref:`🔗<class_ArrayOccluder3D_method_set_arrays>`
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设置 :ref:`indices<class_ArrayOccluder3D_property_indices>` 和 :ref:`vertices<class_ArrayOccluder3D_property_vertices>`\ ，同时会在两个值都被设置后仅更新一次最终遮挡物。
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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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