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157 lines
7.3 KiB
ReStructuredText
157 lines
7.3 KiB
ReStructuredText
:github_url: hide
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.. _class_VisualShaderNodeParameter:
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VisualShaderNodeParameter
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=========================
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**Hérite de :** :ref:`VisualShaderNode<class_VisualShaderNode>` **<** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
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**Hérité par :** :ref:`VisualShaderNodeBooleanParameter<class_VisualShaderNodeBooleanParameter>`, :ref:`VisualShaderNodeColorParameter<class_VisualShaderNodeColorParameter>`, :ref:`VisualShaderNodeFloatParameter<class_VisualShaderNodeFloatParameter>`, :ref:`VisualShaderNodeIntParameter<class_VisualShaderNodeIntParameter>`, :ref:`VisualShaderNodeTextureParameter<class_VisualShaderNodeTextureParameter>`, :ref:`VisualShaderNodeTransformParameter<class_VisualShaderNodeTransformParameter>`, :ref:`VisualShaderNodeUIntParameter<class_VisualShaderNodeUIntParameter>`, :ref:`VisualShaderNodeVec2Parameter<class_VisualShaderNodeVec2Parameter>`, :ref:`VisualShaderNodeVec3Parameter<class_VisualShaderNodeVec3Parameter>`, :ref:`VisualShaderNodeVec4Parameter<class_VisualShaderNodeVec4Parameter>`
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A base type for the parameters within the visual shader graph.
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.. rst-class:: classref-introduction-group
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Description
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-----------
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A parameter represents a variable in the shader which is set externally, i.e. from the :ref:`ShaderMaterial<class_ShaderMaterial>`. Parameters are exposed as properties in the :ref:`ShaderMaterial<class_ShaderMaterial>` and can be assigned from the Inspector or from a script.
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.. rst-class:: classref-reftable-group
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Propriétés
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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:`instance_index<class_VisualShaderNodeParameter_property_instance_index>` | ``0`` |
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+------------------------------------------------------------+--------------------------------------------------------------------------------+--------+
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| :ref:`String<class_String>` | :ref:`parameter_name<class_VisualShaderNodeParameter_property_parameter_name>` | ``""`` |
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+------------------------------------------------------------+--------------------------------------------------------------------------------+--------+
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| :ref:`Qualifier<enum_VisualShaderNodeParameter_Qualifier>` | :ref:`qualifier<class_VisualShaderNodeParameter_property_qualifier>` | ``0`` |
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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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Énumérations
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------------------------
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.. _enum_VisualShaderNodeParameter_Qualifier:
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.. rst-class:: classref-enumeration
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enum **Qualifier**: :ref:`🔗<enum_VisualShaderNodeParameter_Qualifier>`
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.. _class_VisualShaderNodeParameter_constant_QUAL_NONE:
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.. rst-class:: classref-enumeration-constant
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:ref:`Qualifier<enum_VisualShaderNodeParameter_Qualifier>` **QUAL_NONE** = ``0``
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The parameter will be tied to the :ref:`ShaderMaterial<class_ShaderMaterial>` using this shader.
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.. _class_VisualShaderNodeParameter_constant_QUAL_GLOBAL:
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.. rst-class:: classref-enumeration-constant
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:ref:`Qualifier<enum_VisualShaderNodeParameter_Qualifier>` **QUAL_GLOBAL** = ``1``
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The parameter will use a global value, defined in Project Settings.
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.. _class_VisualShaderNodeParameter_constant_QUAL_INSTANCE:
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.. rst-class:: classref-enumeration-constant
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:ref:`Qualifier<enum_VisualShaderNodeParameter_Qualifier>` **QUAL_INSTANCE** = ``2``
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The parameter will be tied to the node with attached :ref:`ShaderMaterial<class_ShaderMaterial>` using this shader.
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.. _class_VisualShaderNodeParameter_constant_QUAL_INSTANCE_INDEX:
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.. rst-class:: classref-enumeration-constant
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:ref:`Qualifier<enum_VisualShaderNodeParameter_Qualifier>` **QUAL_INSTANCE_INDEX** = ``3``
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The parameter will be tied to the node with attached :ref:`ShaderMaterial<class_ShaderMaterial>` using this shader. Enables setting a :ref:`instance_index<class_VisualShaderNodeParameter_property_instance_index>` property.
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.. _class_VisualShaderNodeParameter_constant_QUAL_MAX:
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.. rst-class:: classref-enumeration-constant
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:ref:`Qualifier<enum_VisualShaderNodeParameter_Qualifier>` **QUAL_MAX** = ``4``
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Représente la taille de l'énumération :ref:`Qualifier<enum_VisualShaderNodeParameter_Qualifier>`.
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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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Descriptions des propriétés
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------------------------------------------------------
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.. _class_VisualShaderNodeParameter_property_instance_index:
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.. rst-class:: classref-property
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:ref:`int<class_int>` **instance_index** = ``0`` :ref:`🔗<class_VisualShaderNodeParameter_property_instance_index>`
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.. rst-class:: classref-property-setget
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- |void| **set_instance_index**\ (\ value\: :ref:`int<class_int>`\ )
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- :ref:`int<class_int>` **get_instance_index**\ (\ )
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The index within 0-15 range, which is used to avoid clashes when shader used on multiple materials.
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.. rst-class:: classref-item-separator
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----
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.. _class_VisualShaderNodeParameter_property_parameter_name:
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.. rst-class:: classref-property
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:ref:`String<class_String>` **parameter_name** = ``""`` :ref:`🔗<class_VisualShaderNodeParameter_property_parameter_name>`
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.. rst-class:: classref-property-setget
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- |void| **set_parameter_name**\ (\ value\: :ref:`String<class_String>`\ )
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- :ref:`String<class_String>` **get_parameter_name**\ (\ )
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Name of the parameter, by which it can be accessed through the :ref:`ShaderMaterial<class_ShaderMaterial>` properties.
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.. rst-class:: classref-item-separator
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----
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.. _class_VisualShaderNodeParameter_property_qualifier:
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.. rst-class:: classref-property
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:ref:`Qualifier<enum_VisualShaderNodeParameter_Qualifier>` **qualifier** = ``0`` :ref:`🔗<class_VisualShaderNodeParameter_property_qualifier>`
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.. rst-class:: classref-property-setget
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- |void| **set_qualifier**\ (\ value\: :ref:`Qualifier<enum_VisualShaderNodeParameter_Qualifier>`\ )
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- :ref:`Qualifier<enum_VisualShaderNodeParameter_Qualifier>` **get_qualifier**\ (\ )
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Defines the scope of the parameter.
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.. |virtual| replace:: :abbr:`virtual (Cette méthode doit typiquement être redéfinie par l'utilisateur pour avoir un effet.)`
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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 (Cette méthode n'a pas d'effets de bord. Elle ne modifie aucune des variables membres de l'instance.)`
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.. |vararg| replace:: :abbr:`vararg (Cette méthode accepte n'importe quel nombre d'arguments après ceux décris ici.)`
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.. |constructor| replace:: :abbr:`constructor (Cette méthode est utilisée pour construire un type.)`
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.. |static| replace:: :abbr:`static (Cette méthode n'a pas besoin d'instance pour être appelée, elle peut donc être directement appelée en utilisant le nom de la classe.)`
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.. |operator| replace:: :abbr:`operator (Cette méthode décrit un opérateur valide à utiliser avec ce type en tant qu'opérande gauche.)`
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.. |bitfield| replace:: :abbr:`BitField (Cette valeur est un nombre entier composé d'un masque de bits des options suivantes.)`
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.. |void| replace:: :abbr:`void (Aucune valeur de retour.)`
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