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138 lines
5.8 KiB
ReStructuredText
138 lines
5.8 KiB
ReStructuredText
:github_url: hide
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.. _class_RDTextureView:
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RDTextureView
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=============
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**继承：** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
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纹理视图（由 :ref:`RenderingDevice<class_RenderingDevice>` 使用）。
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.. rst-class:: classref-introduction-group
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描述
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----
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这个对象由 :ref:`RenderingDevice<class_RenderingDevice>` 使用。
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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:`DataFormat<enum_RenderingDevice_DataFormat>` | :ref:`format_override<class_RDTextureView_property_format_override>` | ``232`` |
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+------------------------------------------------------------+----------------------------------------------------------------------+---------+
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| :ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>` | :ref:`swizzle_a<class_RDTextureView_property_swizzle_a>` | ``6`` |
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+------------------------------------------------------------+----------------------------------------------------------------------+---------+
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| :ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>` | :ref:`swizzle_b<class_RDTextureView_property_swizzle_b>` | ``5`` |
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+------------------------------------------------------------+----------------------------------------------------------------------+---------+
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| :ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>` | :ref:`swizzle_g<class_RDTextureView_property_swizzle_g>` | ``4`` |
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+------------------------------------------------------------+----------------------------------------------------------------------+---------+
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| :ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>` | :ref:`swizzle_r<class_RDTextureView_property_swizzle_r>` | ``3`` |
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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_RDTextureView_property_format_override:
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.. rst-class:: classref-property
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:ref:`DataFormat<enum_RenderingDevice_DataFormat>` **format_override** = ``232`` :ref:`🔗<class_RDTextureView_property_format_override>`
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.. rst-class:: classref-property-setget
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- |void| **set_format_override**\ (\ value\: :ref:`DataFormat<enum_RenderingDevice_DataFormat>`\ )
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- :ref:`DataFormat<enum_RenderingDevice_DataFormat>` **get_format_override**\ (\ )
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返回的采样值的可选覆盖数据格式。相应的 :ref:`RDTextureFormat<class_RDTextureFormat>` 必须将其添加为可共享格式。默认值 :ref:`RenderingDevice.DATA_FORMAT_MAX<class_RenderingDevice_constant_DATA_FORMAT_MAX>` 不会覆盖格式。
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.. rst-class:: classref-item-separator
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----
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.. _class_RDTextureView_property_swizzle_a:
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.. rst-class:: classref-property
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:ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>` **swizzle_a** = ``6`` :ref:`🔗<class_RDTextureView_property_swizzle_a>`
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.. rst-class:: classref-property-setget
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- |void| **set_swizzle_a**\ (\ value\: :ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>`\ )
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- :ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>` **get_swizzle_a**\ (\ )
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对 Alpha 通道进行采样时采样的通道。
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.. rst-class:: classref-item-separator
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----
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.. _class_RDTextureView_property_swizzle_b:
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.. rst-class:: classref-property
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:ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>` **swizzle_b** = ``5`` :ref:`🔗<class_RDTextureView_property_swizzle_b>`
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.. rst-class:: classref-property-setget
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- |void| **set_swizzle_b**\ (\ value\: :ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>`\ )
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- :ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>` **get_swizzle_b**\ (\ )
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对蓝色通道进行采样时采样的通道。
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.. rst-class:: classref-item-separator
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----
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.. _class_RDTextureView_property_swizzle_g:
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.. rst-class:: classref-property
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:ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>` **swizzle_g** = ``4`` :ref:`🔗<class_RDTextureView_property_swizzle_g>`
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.. rst-class:: classref-property-setget
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- |void| **set_swizzle_g**\ (\ value\: :ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>`\ )
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- :ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>` **get_swizzle_g**\ (\ )
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对绿色通道进行采样时采样的通道。
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.. rst-class:: classref-item-separator
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----
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.. _class_RDTextureView_property_swizzle_r:
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.. rst-class:: classref-property
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:ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>` **swizzle_r** = ``3`` :ref:`🔗<class_RDTextureView_property_swizzle_r>`
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.. rst-class:: classref-property-setget
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- |void| **set_swizzle_r**\ (\ value\: :ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>`\ )
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- :ref:`TextureSwizzle<enum_RenderingDevice_TextureSwizzle>` **get_swizzle_r**\ (\ )
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对红色通道进行采样时采样的通道。
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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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.. |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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