godot-docs/classes/class_visualshadernodevaryinggetter.rst

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.. _class_VisualShaderNodeVaryingGetter:

VisualShaderNodeVaryingGetter
=============================

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

A visual shader node that gets a value of a varying.

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

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

Outputs a value of a varying defined in the shader. You need to first create a varying that can be used in the given function, e.g. varying getter in Fragment shader requires a varying with mode set to :ref:`VisualShader.VARYING_MODE_VERTEX_TO_FRAG_LIGHT<class_VisualShader_constant_VARYING_MODE_VERTEX_TO_FRAG_LIGHT>`.

.. |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.)`