godot-docs/classes/class_visualshadernodeuvfunc.rst

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.. _class_VisualShaderNodeUVFunc:

VisualShaderNodeUVFunc
======================

**Inherits:** :ref:`VisualShaderNode<class_VisualShaderNode>` **<** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`

Contains functions to modify texture coordinates (``uv``) to be used within the visual shader graph.

.. rst-class:: classref-introduction-group

Description
-----------

UV functions are similar to :ref:`Vector2<class_Vector2>` functions, but the input port of this node uses the shader's UV value by default.

.. rst-class:: classref-reftable-group

Properties
----------

.. table::
   :widths: auto

   +-------------------------------------------------------+-----------------------------------------------------------------+-------+
   | :ref:`Function<enum_VisualShaderNodeUVFunc_Function>` | :ref:`function<class_VisualShaderNodeUVFunc_property_function>` | ``0`` |
   +-------------------------------------------------------+-----------------------------------------------------------------+-------+

.. rst-class:: classref-section-separator

----

.. rst-class:: classref-descriptions-group

Enumerations
------------

.. _enum_VisualShaderNodeUVFunc_Function:

.. rst-class:: classref-enumeration

enum **Function**:

.. _class_VisualShaderNodeUVFunc_constant_FUNC_PANNING:

.. rst-class:: classref-enumeration-constant

:ref:`Function<enum_VisualShaderNodeUVFunc_Function>` **FUNC_PANNING** = ``0``

Translates ``uv`` by using ``scale`` and ``offset`` values using the following formula: ``uv = uv + offset * scale``. ``uv`` port is connected to ``UV`` built-in by default.

.. _class_VisualShaderNodeUVFunc_constant_FUNC_SCALING:

.. rst-class:: classref-enumeration-constant

:ref:`Function<enum_VisualShaderNodeUVFunc_Function>` **FUNC_SCALING** = ``1``

Scales ``uv`` by using ``scale`` and ``pivot`` values using the following formula: ``uv = (uv - pivot) * scale + pivot``. ``uv`` port is connected to ``UV`` built-in by default.

.. _class_VisualShaderNodeUVFunc_constant_FUNC_MAX:

.. rst-class:: classref-enumeration-constant

:ref:`Function<enum_VisualShaderNodeUVFunc_Function>` **FUNC_MAX** = ``2``

Represents the size of the :ref:`Function<enum_VisualShaderNodeUVFunc_Function>` enum.

.. rst-class:: classref-section-separator

----

.. rst-class:: classref-descriptions-group

Property Descriptions
---------------------

.. _class_VisualShaderNodeUVFunc_property_function:

.. rst-class:: classref-property

:ref:`Function<enum_VisualShaderNodeUVFunc_Function>` **function** = ``0``

.. rst-class:: classref-property-setget

- void **set_function** **(** :ref:`Function<enum_VisualShaderNodeUVFunc_Function>` value **)**
- :ref:`Function<enum_VisualShaderNodeUVFunc_Function>` **get_function** **(** **)**

A function to be applied to the texture coordinates. See :ref:`Function<enum_VisualShaderNodeUVFunc_Function>` for options.

.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
.. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
.. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
.. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`
.. |bitfield| replace:: :abbr:`BitField (This value is an integer composed as a bitmask of the following flags.)`