godot/doc/classes/VisualShaderNodeVectorRefract.xml

<?xml version="1.0" encoding="UTF-8" ?>
<class name="VisualShaderNodeVectorRefract" inherits="VisualShaderNode" version="4.0">
	<brief_description>
		Returns the [Vector3] that points in the direction of refraction. For use within the visual shader graph.
	</brief_description>
	<description>
		Translated to [code]refract(I, N, eta)[/code] in the shader language, where [code]I[/code] is the incident vector, [code]N[/code] is the normal vector and [code]eta[/code] is the ratio of the indices of the refraction.
	</description>
	<tutorials>
	</tutorials>
</class>