FAttenuationListenerData | Unreal Engine 5.5 Documentation

References


Module	Engine
Header	/Engine/Source/Runtime/Engine/Public/AudioDevice.h
Include	#include "AudioDevice.h"

struct FAttenuationListenerData

Struct used to cache listener attenuation vector math results

Type	Name	Description
FVector::FReal	AttenuationDistance
const FSoundAttenuationSettings *	AttenuationSettings
FVector	ListenerToSoundDir
FVector::FReal	ListenerToSoundDistance
FVector::FReal	ListenerToSoundDistanceForPanning	(AudioMixer only) Non-attenuation distance for calculating surround sound speaker maps for sources w/ spread
FTransform	ListenerTransform
const FTransform	SoundTransform

No constructors are accessible with public or protected access.

	Type	Name	Description
	FAttenuationListenerData	Create ( const FAudioDevice& AudioDevice, const FTransform& InListenerTransform, const FTransform& InSoundTransform, const FSoundAttenuationSettings& InAttenuationSettings )	Computes and returns some geometry related to the listener and the given sound transform.
	FAttenuationListenerData	Create ( const FAudioDevice& AudioDevice, int32 ListenerIndex, const FTransform& InSoundTransform, const FSoundAttenuationSettings& InAttenuationSettings )	Computes and returns some geometry related to the listener and the given sound transform.