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wine-mirror
GitHub Repository: wine-mirror/wine
 Path: blob/master/libs/faudio/include/FACT3D.h
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/* FAudio - XAudio Reimplementation for FNA

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 *

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 * Copyright (c) 2011-2024 Ethan Lee, Luigi Auriemma, and the MonoGame Team

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 *

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 * This software is provided 'as-is', without any express or implied warranty.

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 * In no event will the authors be held liable for any damages arising from

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 * the use of this software.

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 *

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 * Permission is granted to anyone to use this software for any purpose,

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 * including commercial applications, and to alter it and redistribute it

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 * freely, subject to the following restrictions:

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 *

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 * 1. The origin of this software must not be misrepresented; you must not

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 * claim that you wrote the original software. If you use this software in a

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 * product, an acknowledgment in the product documentation would be

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 * appreciated but is not required.

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 *

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 * 2. Altered source versions must be plainly marked as such, and must not be

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 * misrepresented as being the original software.

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 *

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 * 3. This notice may not be removed or altered from any source distribution.

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 *

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 * Ethan "flibitijibibo" Lee <[email protected]>

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 *

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 */

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/* This file has no documentation since you are expected to already know how

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 * XACT works if you are still using these APIs!

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 */

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#ifndef FACT3D_H

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#define FACT3D_H

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#include "F3DAudio.h"

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#include "FACT.h"

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#ifdef __cplusplus

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extern "C" {

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#endif /* __cplusplus */

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/* Constants */

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#define LEFT_AZIMUTH			(3.0f * F3DAUDIO_PI / 2.0f)

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#define RIGHT_AZIMUTH			(F3DAUDIO_PI / 2.0f)

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#define FRONT_LEFT_AZIMUTH		(7.0f * F3DAUDIO_PI / 4.0f)

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#define FRONT_RIGHT_AZIMUTH		(F3DAUDIO_PI / 4.0f)

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#define FRONT_CENTER_AZIMUTH		0.0f

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#define LOW_FREQUENCY_AZIMUTH		F3DAUDIO_2PI

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#define BACK_LEFT_AZIMUTH		(5.0f * F3DAUDIO_PI / 4.0f)

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#define BACK_RIGHT_AZIMUTH		(3.0f * F3DAUDIO_PI / 4.0f)

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#define BACK_CENTER_AZIMUTH		F3DAUDIO_PI

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#define FRONT_LEFT_OF_CENTER_AZIMUTH	(15.0f * F3DAUDIO_PI / 8.0f)

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#define FRONT_RIGHT_OF_CENTER_AZIMUTH	(F3DAUDIO_PI / 8.0f)

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static const float aStereoLayout[] =

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{

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	LEFT_AZIMUTH,

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	RIGHT_AZIMUTH

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};

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static const float a2Point1Layout[] =

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{

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	LEFT_AZIMUTH,

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	RIGHT_AZIMUTH,

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	LOW_FREQUENCY_AZIMUTH

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};

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static const float aQuadLayout[] =

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{

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	FRONT_LEFT_AZIMUTH,

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	FRONT_RIGHT_AZIMUTH,

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	BACK_LEFT_AZIMUTH,

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	BACK_RIGHT_AZIMUTH

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};

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static const float a4Point1Layout[] =

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{

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	FRONT_LEFT_AZIMUTH,

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	FRONT_RIGHT_AZIMUTH,

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	LOW_FREQUENCY_AZIMUTH,

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	BACK_LEFT_AZIMUTH,

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	BACK_RIGHT_AZIMUTH

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};

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static const float a5Point1Layout[] =

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{

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	FRONT_LEFT_AZIMUTH,

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	FRONT_RIGHT_AZIMUTH,

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	FRONT_CENTER_AZIMUTH,

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	LOW_FREQUENCY_AZIMUTH,

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	BACK_LEFT_AZIMUTH,

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	BACK_RIGHT_AZIMUTH

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};

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static const float a7Point1Layout[] =

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{

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	FRONT_LEFT_AZIMUTH,

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	FRONT_RIGHT_AZIMUTH,

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	FRONT_CENTER_AZIMUTH,

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	LOW_FREQUENCY_AZIMUTH,

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	BACK_LEFT_AZIMUTH,

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	BACK_RIGHT_AZIMUTH,

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	LEFT_AZIMUTH,

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	RIGHT_AZIMUTH

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};

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/* Functions */

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FACTAPI uint32_t FACT3DInitialize(

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	FACTAudioEngine *pEngine,

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	F3DAUDIO_HANDLE F3DInstance

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);

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FACTAPI uint32_t FACT3DCalculate(

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	F3DAUDIO_HANDLE F3DInstance,

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	const F3DAUDIO_LISTENER *pListener,

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	F3DAUDIO_EMITTER *pEmitter,

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	F3DAUDIO_DSP_SETTINGS *pDSPSettings

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);

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FACTAPI uint32_t FACT3DApply(

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	F3DAUDIO_DSP_SETTINGS *pDSPSettings,

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	FACTCue *pCue

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);

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#ifdef __cplusplus

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}

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#endif /* __cplusplus */

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#endif /* FACT3D_H */

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/* vim: set noexpandtab shiftwidth=8 tabstop=8: */

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