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> Unreal Engine API Reference > Runtime > Engine > Materials > UMaterialExpressionVolumetricAdvancedMaterialOutput > MultiScatteringOcclusion

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MultiScatteringOcclusion

Multi-scattering approximation: represents how much occlusion will be reduced for each successive octave.

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Syntax

FExpressionInput MultiScatteringOcclusion

Remarks

Multi-scattering approximation: represents how much occlusion will be reduced for each successive octave. Valid range is [0,1], from low to high occlusion. Defaults to ConstMultiScatteringOcclusion from properties panel if not specified.

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