<?xml version="1.0" encoding="UTF-8" ?> <class name="VisualShaderNodeIs" inherits="VisualShaderNode" version="4.0"> <brief_description> A boolean comparison operator to be used within the visual shader graph. </brief_description> <description> Returns the boolean result of the comparison between [code]INF[/code] or [code]NaN[/code] and a scalar parameter. </description> <tutorials> </tutorials> <members> <member name="function" type="int" setter="set_function" getter="get_function" enum="VisualShaderNodeIs.Function" default="0"> The comparison function. See [enum Function] for options. </member> </members> <constants> <constant name="FUNC_IS_INF" value="0" enum="Function"> Comparison with [code]INF[/code] (Infinity). </constant> <constant name="FUNC_IS_NAN" value="1" enum="Function"> Comparison with [code]NaN[/code] (Not a Number; denotes invalid numeric results, e.g. division by zero). </constant> <constant name="FUNC_MAX" value="2" enum="Function"> Represents the size of the [enum Function] enum. </constant> </constants> </class>