AkSpatialAudio.h

Wwise SDK 2019.2.15

Classes
struct	AkGrowByPolicy_Legacy_SpatialAudio< TSize >

struct	AkSpatialAudioInitSettings
	Initialization settings of the spatial audio module. More...

struct	AkImageSourceSettings

struct	AkVertex
	Vertex for a spatial audio mesh. More...

struct	AkTriangle
	Triangle for a spatial audio mesh. More...

struct	AkAcousticSurface

struct	AkReflectionPathInfo
	Structure for retrieving information about the indirect paths of a sound that have been calculated via the geometric reflections API. Useful for debug draw applications. More...

struct	AkDiffractionPathInfo

struct	AkPortalParams
	Parameters passed to `SetPortal`. More...

struct	AkRoomParams
	Parameters passed to `SetRoom`. More...

struct	AkGeometryParams
	Parameters passed to `SetGeometry`. More...

Namespaces
namespace	AK
	Audiokinetic namespace.

	AK::SpatialAudio
	Audiokinetic spatial audio namespace.

Enumerations
enum	AkDiffractionFlags { DiffractionFlags_UseBuiltInParam = 1 << 0, DiffractionFlags_UseObstruction = 1 << 1, DiffractionFlags_CalcEmitterVirtualPosition = 1 << 3, DefaultDiffractionFlags = DiffractionFlags_UseBuiltInParam \| DiffractionFlags_UseObstruction \| DiffractionFlags_CalcEmitterVirtualPosition }
	AkDiffractionFlags determine if diffraction values for sound passing through portals will be calculated, and how to apply those calculations to Wwise parameters. More...

Functions

Basic functions.

In order to use SpatialAudio, you need to initalize it using Init, and register the listeners that you plan on using with any of the services offered by SpatialAudio, using RegisterListener respectively, after having registered their corresponding game object to the sound engine.

Warning: At the moment, there can be only one Spatial Audio listener registered at any given time.

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::Init (const AkSpatialAudioInitSettings &in_initSettings)

Initialize the SpatialAudio API.
More...

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::RegisterListener (AkGameObjectID in_gameObjectID)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::UnregisterListener (AkGameObjectID in_gameObjectID)

Helper functions for passing game data to the Wwise Reflect plug-in.

Use this API for detailed placement of reflection image sources.

Note: These functions are low-level and useful when your game engine already implements a geometrical approach to sound propagation such as an image-source or a ray tracing algorithm. Functions of Geometry are preferred and easier to use with the Wwise Reflect plug-in.

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::SetImageSource (AkImageSourceID in_srcID, const AkImageSourceSettings &in_info, AkUniqueID in_AuxBusID, AkRoomID in_roomID, AkGameObjectID in_gameObjectID)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::RemoveImageSource (AkImageSourceID in_srcID, AkUniqueID in_AuxBusID, AkGameObjectID in_gameObjectID)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::ClearImageSources (AkUniqueID in_AuxBusID=AK_INVALID_AUX_ID, AkGameObjectID in_gameObjectID=AK_INVALID_GAME_OBJECT)

Geometry

Geometry API for early reflection processing using Wwise Reflect.

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::SetGeometry (AkGeometrySetID in_GeomSetID, const AkGeometryParams &in_params)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::RemoveGeometry (AkGeometrySetID in_SetID)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::QueryReflectionPaths (AkGameObjectID in_gameObjectID, AkVector &out_listenerPos, AkVector &out_emitterPos, AkReflectionPathInfo *out_aPaths, AkUInt32 &io_uArraySize)

Rooms and Portals

Sound Propagation API using rooms and portals.

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::SetRoom (AkRoomID in_RoomID, const AkRoomParams &in_Params)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::RemoveRoom (AkRoomID in_RoomID)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::SetPortal (AkPortalID in_PortalID, const AkPortalParams &in_Params)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::RemovePortal (AkPortalID in_PortalID)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::SetGameObjectInRoom (AkGameObjectID in_gameObjectID, AkRoomID in_CurrentRoomID)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::SetReflectionsOrder (AkUInt32 in_uReflectionsOrder, bool in_bUpdatePaths)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::SetNumberOfPrimaryRays (AkUInt32 in_uNbPrimaryRays)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::SetEarlyReflectionsAuxSend (AkGameObjectID in_gameObjectID, AkAuxBusID in_auxBusID)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::SetEarlyReflectionsVolume (AkGameObjectID in_gameObjectID, AkReal32 in_fSendVolume)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::SetPortalObstructionAndOcclusion (AkPortalID in_PortalID, AkReal32 in_fObstruction, AkReal32 in_fOcclusion)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::QueryWetDiffraction (AkPortalID in_portal, AkReal32 &out_wetDiffraction)

AKSOUNDENGINE_API AKRESULT AK::SpatialAudio::QueryDiffractionPaths (AkGameObjectID in_gameObjectID, AkVector &out_listenerPos, AkVector &out_emitterPos, AkDiffractionPathInfo *out_aPaths, AkUInt32 &io_uArraySize)

Detailed Description

Spatial Audio interface.

Definition in file AkSpatialAudio.h.

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Wwise SDK 2019.2.15