:github_url: hide .. DO NOT EDIT THIS FILE!!! .. Generated automatically from Godot engine sources. .. Generator: https://github.com/godotengine/godot/tree/3.6/doc/tools/make_rst.py. .. XML source: https://github.com/godotengine/godot/tree/3.6/doc/classes/VisualShaderNodeFresnel.xml. .. _class_VisualShaderNodeFresnel: VisualShaderNodeFresnel ======================= **Inherits:** :ref:`VisualShaderNode` **<** :ref:`Resource` **<** :ref:`Reference` **<** :ref:`Object` A Fresnel effect to be used within the visual shader graph. .. rst-class:: classref-introduction-group Description ----------- Returns falloff based on the dot product of surface normal and view direction of camera (pass associated inputs to it). .. |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.)` .. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`