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  3. Thickness

Thickness

The desired thickness in centimeter.

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials > API/Runtime/Engine/Materials/UMaterialExpressionStrataTransmi-

Syntax

FExpressionInput Thickness

Remarks

The desired thickness in centimeter. This can be set lower than 0.1mm (= 0.01cm) to enable the Thin lighting model on the slab node for instance. Another use case example: this node output called thickness can be modulated before it is plugged in a slab node, this can be used to achieve simple scattering/transmittance variation of the same material.

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