unreal.MaterialExpressionFresnel
¶
-
class
unreal.
MaterialExpressionFresnel
(outer=None, name='None')¶ Bases:
unreal.MaterialExpression
Material Expression Fresnel
C++ Source:
Module: Engine
File: MaterialExpressionFresnel.h
Editor Properties: (see get_editor_property/set_editor_property)
base_reflect_fraction
(float): [Read-Write] Specifies the fraction of specular reflection when the surfaces is viewed from straight on. A value of 1 effectively disables Fresnel.desc
(str): [Read-Write] A description that level designers can add (shows in the material editor UI).exponent
(float): [Read-Write] The exponent to pass into the pow() function