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> Unreal Engine API Reference > Runtime > Engine > Sound > FSoundAttenuationSettings > CustomLowpassAirAbsorptionCurve

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CustomLowpassAirAbsorptionCurve

The normalized custom curve to use for the air absorption lowpass frequency values.

Windows

MacOS

Linux

Syntax

FRuntimeFloatCurve CustomLowpassAirAbsorptionCurve

Remarks

The normalized custom curve to use for the air absorption lowpass frequency values. Does a mapping from defined distance values (x-axis) and defined frequency values (y-axis)

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