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UE3:MaterialExpressionFresnel (UT3)

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Object >> MaterialExpression >> MaterialExpressionFresnel

Contents

1 Properties
- 1.1 Property group 'MaterialExpressionFresnel'
  - 1.1.1 Exponent
- 1.2 Internal variables
  - 1.2.1 Normal

Package:: Engine
Within class:: Material
This class in other games:: UDK

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Allows the artists to quickly set up a Fresnel term. Returns:

pow(1 - max(Normal dot Camera,0),Exponent)

Properties[edit]

Property group 'MaterialExpressionFresnel'[edit]

Exponent[edit]

Type: float

The exponent to pass into the pow() function

Default value: 3.0

Internal variables[edit]

Normal[edit]

Type: MaterialExpression.ExpressionInput

The normal to dot with the camera vector

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