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102 lines
5.3 KiB
ReStructuredText
102 lines
5.3 KiB
ReStructuredText
:github_url: hide
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.. _class_GradientTexture1D:
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GradientTexture1D
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=================
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**繼承：** :ref:`Texture2D<class_Texture2D>` **<** :ref:`Texture<class_Texture>` **<** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
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使用從 :ref:`Gradient<class_Gradient>` 獲得的顏色的 1D 紋理。
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.. rst-class:: classref-introduction-group
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說明
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----
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GradientTexture1D 使用一個 :ref:`Gradient<class_Gradient>` 來填充紋理資料。該漸變紋理將使用從漸變中獲得的顏色從左到右進行填充。這意味著該紋理不一定代表漸變的精確副本，而是以固定步長從漸變中獲得的樣本的插值（見 :ref:`width<class_GradientTexture1D_property_width>`\ ）。另見 :ref:`GradientTexture2D<class_GradientTexture2D>`\ 、\ :ref:`CurveTexture<class_CurveTexture>` 和 :ref:`CurveXYZTexture<class_CurveXYZTexture>`\ 。
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.. rst-class:: classref-reftable-group
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屬性
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----
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.. table::
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:widths: auto
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+---------------------------------+------------------------------------------------------------+----------------------------------------------------------------------------------------+
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| :ref:`Gradient<class_Gradient>` | :ref:`gradient<class_GradientTexture1D_property_gradient>` | |
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+---------------------------------+------------------------------------------------------------+----------------------------------------------------------------------------------------+
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| :ref:`bool<class_bool>` | resource_local_to_scene | ``false`` (overrides :ref:`Resource<class_Resource_property_resource_local_to_scene>`) |
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+---------------------------------+------------------------------------------------------------+----------------------------------------------------------------------------------------+
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| :ref:`bool<class_bool>` | :ref:`use_hdr<class_GradientTexture1D_property_use_hdr>` | ``false`` |
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+---------------------------------+------------------------------------------------------------+----------------------------------------------------------------------------------------+
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| :ref:`int<class_int>` | :ref:`width<class_GradientTexture1D_property_width>` | ``256`` |
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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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屬性說明
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--------
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.. _class_GradientTexture1D_property_gradient:
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.. rst-class:: classref-property
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:ref:`Gradient<class_Gradient>` **gradient** :ref:`🔗<class_GradientTexture1D_property_gradient>`
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.. rst-class:: classref-property-setget
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- |void| **set_gradient**\ (\ value\: :ref:`Gradient<class_Gradient>`\ )
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- :ref:`Gradient<class_Gradient>` **get_gradient**\ (\ )
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用於填充紋理的 :ref:`Gradient<class_Gradient>`\ 。
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.. rst-class:: classref-item-separator
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----
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.. _class_GradientTexture1D_property_use_hdr:
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.. rst-class:: classref-property
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:ref:`bool<class_bool>` **use_hdr** = ``false`` :ref:`🔗<class_GradientTexture1D_property_use_hdr>`
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.. rst-class:: classref-property-setget
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- |void| **set_use_hdr**\ (\ value\: :ref:`bool<class_bool>`\ )
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- :ref:`bool<class_bool>` **is_using_hdr**\ (\ )
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如果為 ``true``\ ，則生成的紋理會支援高動態範圍（\ :ref:`Image.FORMAT_RGBAF<class_Image_constant_FORMAT_RGBAF>` 格式）。可以在 :ref:`Environment.glow_enabled<class_Environment_property_glow_enabled>` 為 ``true`` 時實作輝光效果。如果為 ``false``\ ，則生成的紋理會使用低動態範圍；過亮的顏色會被鉗制（\ :ref:`Image.FORMAT_RGBA8<class_Image_constant_FORMAT_RGBA8>` 格式）。
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.. rst-class:: classref-item-separator
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----
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.. _class_GradientTexture1D_property_width:
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.. rst-class:: classref-property
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:ref:`int<class_int>` **width** = ``256`` :ref:`🔗<class_GradientTexture1D_property_width>`
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.. rst-class:: classref-property-setget
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- |void| **set_width**\ (\ value\: :ref:`int<class_int>`\ )
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- :ref:`int<class_int>` **get_width**\ (\ )
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將從 :ref:`Gradient<class_Gradient>` 中獲得的顏色樣本的數量。
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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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