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godot-docs-l10n/classes/es/class_visualshader.rst

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.. _class_VisualShader:
VisualShader
============
**Hereda:** :ref:`Shader<class_Shader>` **<** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
Un programa shader personalizado con un editor visual.
.. rst-class:: classref-introduction-group
Descripción
----------------------
Esta clase proporciona un editor visual tipo grafo para crear un :ref:`Shader<class_Shader>`. Aunque los **VisualShader**\ s no requieren codificación, comparten la misma lógica con los shaders de script. Utilizan :ref:`VisualShaderNode<class_VisualShaderNode>`\ s que pueden conectarse entre sí para controlar el flujo del shader. El grafo de shader visual se convierte en un shader de script entre bastidores.
.. rst-class:: classref-introduction-group
Tutoriales
--------------------
- :doc:`Usar VisualShaders <../tutorials/shaders/visual_shaders>`
.. rst-class:: classref-reftable-group
Propiedades
----------------------
.. table::
:widths: auto
+-------------------------------+---------------------------------------------------------------+
| :ref:`Vector2<class_Vector2>` | :ref:`graph_offset<class_VisualShader_property_graph_offset>` |
+-------------------------------+---------------------------------------------------------------+
.. rst-class:: classref-reftable-group
Métodos
--------------
.. table::
:widths: auto
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`add_node<class_VisualShader_method_add_node>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, node\: :ref:`VisualShaderNode<class_VisualShaderNode>`, position\: :ref:`Vector2<class_Vector2>`, id\: :ref:`int<class_int>`\ ) |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`add_varying<class_VisualShader_method_add_varying>`\ (\ name\: :ref:`String<class_String>`, mode\: :ref:`VaryingMode<enum_VisualShader_VaryingMode>`, type\: :ref:`VaryingType<enum_VisualShader_VaryingType>`\ ) |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`attach_node_to_frame<class_VisualShader_method_attach_node_to_frame>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`, frame\: :ref:`int<class_int>`\ ) |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`can_connect_nodes<class_VisualShader_method_can_connect_nodes>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, from_node\: :ref:`int<class_int>`, from_port\: :ref:`int<class_int>`, to_node\: :ref:`int<class_int>`, to_port\: :ref:`int<class_int>`\ ) |const| |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Error<enum_@GlobalScope_Error>` | :ref:`connect_nodes<class_VisualShader_method_connect_nodes>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, from_node\: :ref:`int<class_int>`, from_port\: :ref:`int<class_int>`, to_node\: :ref:`int<class_int>`, to_port\: :ref:`int<class_int>`\ ) |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`connect_nodes_forced<class_VisualShader_method_connect_nodes_forced>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, from_node\: :ref:`int<class_int>`, from_port\: :ref:`int<class_int>`, to_node\: :ref:`int<class_int>`, to_port\: :ref:`int<class_int>`\ ) |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`detach_node_from_frame<class_VisualShader_method_detach_node_from_frame>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`\ ) |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`disconnect_nodes<class_VisualShader_method_disconnect_nodes>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, from_node\: :ref:`int<class_int>`, from_port\: :ref:`int<class_int>`, to_node\: :ref:`int<class_int>`, to_port\: :ref:`int<class_int>`\ ) |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`VisualShaderNode<class_VisualShaderNode>` | :ref:`get_node<class_VisualShader_method_get_node>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`\ ) |const| |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Array<class_Array>`\[:ref:`Dictionary<class_Dictionary>`\] | :ref:`get_node_connections<class_VisualShader_method_get_node_connections>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`\ ) |const| |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedInt32Array<class_PackedInt32Array>` | :ref:`get_node_list<class_VisualShader_method_get_node_list>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`\ ) |const| |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector2<class_Vector2>` | :ref:`get_node_position<class_VisualShader_method_get_node_position>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`\ ) |const| |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`get_valid_node_id<class_VisualShader_method_get_valid_node_id>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`\ ) |const| |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`has_varying<class_VisualShader_method_has_varying>`\ (\ name\: :ref:`String<class_String>`\ ) |const| |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`is_node_connection<class_VisualShader_method_is_node_connection>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, from_node\: :ref:`int<class_int>`, from_port\: :ref:`int<class_int>`, to_node\: :ref:`int<class_int>`, to_port\: :ref:`int<class_int>`\ ) |const| |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`remove_node<class_VisualShader_method_remove_node>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`\ ) |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`remove_varying<class_VisualShader_method_remove_varying>`\ (\ name\: :ref:`String<class_String>`\ ) |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`replace_node<class_VisualShader_method_replace_node>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`, new_class\: :ref:`StringName<class_StringName>`\ ) |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`set_mode<class_VisualShader_method_set_mode>`\ (\ mode\: :ref:`Mode<enum_Shader_Mode>`\ ) |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`set_node_position<class_VisualShader_method_set_node_position>`\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`, position\: :ref:`Vector2<class_Vector2>`\ ) |
+------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
Enumeraciones
--------------------------
.. _enum_VisualShader_Type:
.. rst-class:: classref-enumeration
enum **Type**: :ref:`🔗<enum_VisualShader_Type>`
.. _class_VisualShader_constant_TYPE_VERTEX:
.. rst-class:: classref-enumeration-constant
:ref:`Type<enum_VisualShader_Type>` **TYPE_VERTEX** = ``0``
Un shader de vértices, operando en vértices.
.. _class_VisualShader_constant_TYPE_FRAGMENT:
.. rst-class:: classref-enumeration-constant
:ref:`Type<enum_VisualShader_Type>` **TYPE_FRAGMENT** = ``1``
Un shader de fragmentos, operando con fragmentos (píxeles).
.. _class_VisualShader_constant_TYPE_LIGHT:
.. rst-class:: classref-enumeration-constant
:ref:`Type<enum_VisualShader_Type>` **TYPE_LIGHT** = ``2``
Un shader para cálculos de luz.
.. _class_VisualShader_constant_TYPE_START:
.. rst-class:: classref-enumeration-constant
:ref:`Type<enum_VisualShader_Type>` **TYPE_START** = ``3``
Una función para la etapa "start" del shader de partículas.
.. _class_VisualShader_constant_TYPE_PROCESS:
.. rst-class:: classref-enumeration-constant
:ref:`Type<enum_VisualShader_Type>` **TYPE_PROCESS** = ``4``
Una función para la etapa "process" del shader de partículas.
.. _class_VisualShader_constant_TYPE_COLLIDE:
.. rst-class:: classref-enumeration-constant
:ref:`Type<enum_VisualShader_Type>` **TYPE_COLLIDE** = ``5``
Una función para la etapa "collide" (manejador de colisión de partículas) del shader de partículas.
.. _class_VisualShader_constant_TYPE_START_CUSTOM:
.. rst-class:: classref-enumeration-constant
:ref:`Type<enum_VisualShader_Type>` **TYPE_START_CUSTOM** = ``6``
Una función para la etapa "start" del shader de partículas, con salida personalizada.
.. _class_VisualShader_constant_TYPE_PROCESS_CUSTOM:
.. rst-class:: classref-enumeration-constant
:ref:`Type<enum_VisualShader_Type>` **TYPE_PROCESS_CUSTOM** = ``7``
Una función para la etapa "process" del shader de partículas, con salida personalizada.
.. _class_VisualShader_constant_TYPE_SKY:
.. rst-class:: classref-enumeration-constant
:ref:`Type<enum_VisualShader_Type>` **TYPE_SKY** = ``8``
Un shader para el cielo del entorno 3D.
.. _class_VisualShader_constant_TYPE_FOG:
.. rst-class:: classref-enumeration-constant
:ref:`Type<enum_VisualShader_Type>` **TYPE_FOG** = ``9``
Un shader de computo que se ejecuta para cada froxel del mapa de niebla volumétrica.
.. _class_VisualShader_constant_TYPE_MAX:
.. rst-class:: classref-enumeration-constant
:ref:`Type<enum_VisualShader_Type>` **TYPE_MAX** = ``10``
Representa el tamaño del enumerado :ref:`Type<enum_VisualShader_Type>`.
.. rst-class:: classref-item-separator
----
.. _enum_VisualShader_VaryingMode:
.. rst-class:: classref-enumeration
enum **VaryingMode**: :ref:`🔗<enum_VisualShader_VaryingMode>`
.. _class_VisualShader_constant_VARYING_MODE_VERTEX_TO_FRAG_LIGHT:
.. rst-class:: classref-enumeration-constant
:ref:`VaryingMode<enum_VisualShader_VaryingMode>` **VARYING_MODE_VERTEX_TO_FRAG_LIGHT** = ``0``
La varying se pasa de la función ``Vertex`` a las funciones ``Fragment`` y ``Light``.
.. _class_VisualShader_constant_VARYING_MODE_FRAG_TO_LIGHT:
.. rst-class:: classref-enumeration-constant
:ref:`VaryingMode<enum_VisualShader_VaryingMode>` **VARYING_MODE_FRAG_TO_LIGHT** = ``1``
La varying se pasa de la función ``Fragment`` a la función ``Light``.
.. _class_VisualShader_constant_VARYING_MODE_MAX:
.. rst-class:: classref-enumeration-constant
:ref:`VaryingMode<enum_VisualShader_VaryingMode>` **VARYING_MODE_MAX** = ``2``
Representa el tamaño del enum :ref:`VaryingMode<enum_VisualShader_VaryingMode>`.
.. rst-class:: classref-item-separator
----
.. _enum_VisualShader_VaryingType:
.. rst-class:: classref-enumeration
enum **VaryingType**: :ref:`🔗<enum_VisualShader_VaryingType>`
.. _class_VisualShader_constant_VARYING_TYPE_FLOAT:
.. rst-class:: classref-enumeration-constant
:ref:`VaryingType<enum_VisualShader_VaryingType>` **VARYING_TYPE_FLOAT** = ``0``
La varying es de tipo :ref:`float<class_float>`.
.. _class_VisualShader_constant_VARYING_TYPE_INT:
.. rst-class:: classref-enumeration-constant
:ref:`VaryingType<enum_VisualShader_VaryingType>` **VARYING_TYPE_INT** = ``1``
La varying es de tipo :ref:`int<class_int>`.
.. _class_VisualShader_constant_VARYING_TYPE_UINT:
.. rst-class:: classref-enumeration-constant
:ref:`VaryingType<enum_VisualShader_VaryingType>` **VARYING_TYPE_UINT** = ``2``
La varying es de tipo unsigned :ref:`int<class_int>`.
.. _class_VisualShader_constant_VARYING_TYPE_VECTOR_2D:
.. rst-class:: classref-enumeration-constant
:ref:`VaryingType<enum_VisualShader_VaryingType>` **VARYING_TYPE_VECTOR_2D** = ``3``
La varying es de tipo :ref:`Vector2<class_Vector2>`.
.. _class_VisualShader_constant_VARYING_TYPE_VECTOR_3D:
.. rst-class:: classref-enumeration-constant
:ref:`VaryingType<enum_VisualShader_VaryingType>` **VARYING_TYPE_VECTOR_3D** = ``4``
La varying es de tipo :ref:`Vector3<class_Vector3>`.
.. _class_VisualShader_constant_VARYING_TYPE_VECTOR_4D:
.. rst-class:: classref-enumeration-constant
:ref:`VaryingType<enum_VisualShader_VaryingType>` **VARYING_TYPE_VECTOR_4D** = ``5``
La varying es de tipo :ref:`Vector4<class_Vector4>`.
.. _class_VisualShader_constant_VARYING_TYPE_BOOLEAN:
.. rst-class:: classref-enumeration-constant
:ref:`VaryingType<enum_VisualShader_VaryingType>` **VARYING_TYPE_BOOLEAN** = ``6``
La varying es de tipo :ref:`bool<class_bool>`.
.. _class_VisualShader_constant_VARYING_TYPE_TRANSFORM:
.. rst-class:: classref-enumeration-constant
:ref:`VaryingType<enum_VisualShader_VaryingType>` **VARYING_TYPE_TRANSFORM** = ``7``
La varying es de tipo :ref:`Transform3D<class_Transform3D>`.
.. _class_VisualShader_constant_VARYING_TYPE_MAX:
.. rst-class:: classref-enumeration-constant
:ref:`VaryingType<enum_VisualShader_VaryingType>` **VARYING_TYPE_MAX** = ``8``
Representa el tamaño del enum :ref:`VaryingType<enum_VisualShader_VaryingType>`.
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
Constantes
--------------------
.. _class_VisualShader_constant_NODE_ID_INVALID:
.. rst-class:: classref-constant
**NODE_ID_INVALID** = ``-1`` :ref:`🔗<class_VisualShader_constant_NODE_ID_INVALID>`
Indica un nodo **VisualShader** no válido.
.. _class_VisualShader_constant_NODE_ID_OUTPUT:
.. rst-class:: classref-constant
**NODE_ID_OUTPUT** = ``0`` :ref:`🔗<class_VisualShader_constant_NODE_ID_OUTPUT>`
Indica un nodo de salida de **VisualShader**.
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
Descripciones de Propiedades
--------------------------------------------------------
.. _class_VisualShader_property_graph_offset:
.. rst-class:: classref-property
:ref:`Vector2<class_Vector2>` **graph_offset** :ref:`🔗<class_VisualShader_property_graph_offset>`
.. rst-class:: classref-property-setget
- |void| **set_graph_offset**\ (\ value\: :ref:`Vector2<class_Vector2>`\ )
- :ref:`Vector2<class_Vector2>` **get_graph_offset**\ (\ )
**Obsoleto:** This property does nothing and always equals to zero.
Obsoleto.
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
Descripciones de Métodos
------------------------------------------------
.. _class_VisualShader_method_add_node:
.. rst-class:: classref-method
|void| **add_node**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, node\: :ref:`VisualShaderNode<class_VisualShaderNode>`, position\: :ref:`Vector2<class_Vector2>`, id\: :ref:`int<class_int>`\ ) :ref:`🔗<class_VisualShader_method_add_node>`
Agrega el ``node`` especificado al sombreador.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_add_varying:
.. rst-class:: classref-method
|void| **add_varying**\ (\ name\: :ref:`String<class_String>`, mode\: :ref:`VaryingMode<enum_VisualShader_VaryingMode>`, type\: :ref:`VaryingType<enum_VisualShader_VaryingType>`\ ) :ref:`🔗<class_VisualShader_method_add_varying>`
Agrega un nuevo nodo de valor varying al shader.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_attach_node_to_frame:
.. rst-class:: classref-method
|void| **attach_node_to_frame**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`, frame\: :ref:`int<class_int>`\ ) :ref:`🔗<class_VisualShader_method_attach_node_to_frame>`
Adjunta el nodo dado al fotograma dado.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_can_connect_nodes:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **can_connect_nodes**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, from_node\: :ref:`int<class_int>`, from_port\: :ref:`int<class_int>`, to_node\: :ref:`int<class_int>`, to_port\: :ref:`int<class_int>`\ ) |const| :ref:`🔗<class_VisualShader_method_can_connect_nodes>`
Devuelve ``true`` si los nodos y puertos especificados pueden ser conectados juntos.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_connect_nodes:
.. rst-class:: classref-method
:ref:`Error<enum_@GlobalScope_Error>` **connect_nodes**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, from_node\: :ref:`int<class_int>`, from_port\: :ref:`int<class_int>`, to_node\: :ref:`int<class_int>`, to_port\: :ref:`int<class_int>`\ ) :ref:`🔗<class_VisualShader_method_connect_nodes>`
Conecta los nodos y puertos especificados.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_connect_nodes_forced:
.. rst-class:: classref-method
|void| **connect_nodes_forced**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, from_node\: :ref:`int<class_int>`, from_port\: :ref:`int<class_int>`, to_node\: :ref:`int<class_int>`, to_port\: :ref:`int<class_int>`\ ) :ref:`🔗<class_VisualShader_method_connect_nodes_forced>`
Conecta los nodos y puertos especificados, aunque no puedan ser conectados. Dicha conexión es inválida y no funcionará correctamente.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_detach_node_from_frame:
.. rst-class:: classref-method
|void| **detach_node_from_frame**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`\ ) :ref:`🔗<class_VisualShader_method_detach_node_from_frame>`
Desvincula el nodo dado del marco al que está adjunto.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_disconnect_nodes:
.. rst-class:: classref-method
|void| **disconnect_nodes**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, from_node\: :ref:`int<class_int>`, from_port\: :ref:`int<class_int>`, to_node\: :ref:`int<class_int>`, to_port\: :ref:`int<class_int>`\ ) :ref:`🔗<class_VisualShader_method_disconnect_nodes>`
Conecta los nodos y puertos especificados.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_get_node:
.. rst-class:: classref-method
:ref:`VisualShaderNode<class_VisualShaderNode>` **get_node**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`\ ) |const| :ref:`🔗<class_VisualShader_method_get_node>`
Devuelve la instancia del nodo shader con el ``type`` y el ``id`` especificados.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_get_node_connections:
.. rst-class:: classref-method
:ref:`Array<class_Array>`\[:ref:`Dictionary<class_Dictionary>`\] **get_node_connections**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`\ ) |const| :ref:`🔗<class_VisualShader_method_get_node_connections>`
Devuelve la lista de nodos conectados con el tipo especificado.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_get_node_list:
.. rst-class:: classref-method
:ref:`PackedInt32Array<class_PackedInt32Array>` **get_node_list**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`\ ) |const| :ref:`🔗<class_VisualShader_method_get_node_list>`
Devuelve la lista de todos los nodos del shader con el tipo especificado.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_get_node_position:
.. rst-class:: classref-method
:ref:`Vector2<class_Vector2>` **get_node_position**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`\ ) |const| :ref:`🔗<class_VisualShader_method_get_node_position>`
Devuelve la posición del nodo especificado dentro del gráfico shader.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_get_valid_node_id:
.. rst-class:: classref-method
:ref:`int<class_int>` **get_valid_node_id**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`\ ) |const| :ref:`🔗<class_VisualShader_method_get_valid_node_id>`
Devuelve el siguiente ID de nodo válido que se puede añadir al gráfico de shader.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_has_varying:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **has_varying**\ (\ name\: :ref:`String<class_String>`\ ) |const| :ref:`🔗<class_VisualShader_method_has_varying>`
Devuelve ``true`` si el shader tiene una varying con el ``name`` dado.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_is_node_connection:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **is_node_connection**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, from_node\: :ref:`int<class_int>`, from_port\: :ref:`int<class_int>`, to_node\: :ref:`int<class_int>`, to_port\: :ref:`int<class_int>`\ ) |const| :ref:`🔗<class_VisualShader_method_is_node_connection>`
Devuelve ``true`` si existe el nodo y la conexión de puerto especificados.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_remove_node:
.. rst-class:: classref-method
|void| **remove_node**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`\ ) :ref:`🔗<class_VisualShader_method_remove_node>`
Elimina el nodo especificado del shader.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_remove_varying:
.. rst-class:: classref-method
|void| **remove_varying**\ (\ name\: :ref:`String<class_String>`\ ) :ref:`🔗<class_VisualShader_method_remove_varying>`
Elimina un nodo de valor varying con el ``name`` dado. Imprime un error si no se encuentra un nodo con este nombre.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_replace_node:
.. rst-class:: classref-method
|void| **replace_node**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`, new_class\: :ref:`StringName<class_StringName>`\ ) :ref:`🔗<class_VisualShader_method_replace_node>`
Reemplaza el nodo especificado con un nodo de nuevo tipo de clase.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_set_mode:
.. rst-class:: classref-method
|void| **set_mode**\ (\ mode\: :ref:`Mode<enum_Shader_Mode>`\ ) :ref:`🔗<class_VisualShader_method_set_mode>`
Establece el modo de este shader.
.. rst-class:: classref-item-separator
----
.. _class_VisualShader_method_set_node_position:
.. rst-class:: classref-method
|void| **set_node_position**\ (\ type\: :ref:`Type<enum_VisualShader_Type>`, id\: :ref:`int<class_int>`, position\: :ref:`Vector2<class_Vector2>`\ ) :ref:`🔗<class_VisualShader_method_set_node_position>`
Establece la posición del nodo especificado.
.. |virtual| replace:: :abbr:`virtual (Normalmente, este método debería ser sobreescrito por el usuario para que tenga algún efecto.)`
.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
.. |const| replace:: :abbr:`const (Este método no tiene efectos secundarios. No modifica ninguna de las variables miembro de la instancia.)`
.. |vararg| replace:: :abbr:`vararg (Este método permite agregar cualquier número de argumentos después de los descritos aquí.)`
.. |constructor| replace:: :abbr:`constructor (Este método se utiliza para construir un tipo.)`
.. |static| replace:: :abbr:`static (Este método no necesita una instancia para ser llamado, por lo que puede llamarse directamente utilizando el nombre de la clase.)`
.. |operator| replace:: :abbr:`operator (Este método describe un operador válido para usar con este tipo como operando izquierdo.)`
.. |bitfield| replace:: :abbr:`BitField (Este valor es un entero compuesto como una máscara de bits de las siguientes banderas.)`
.. |void| replace:: :abbr:`void (Sin valor de retorno.)`
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