#include "dsound_private.h"

Include dependency graph for sound3d.c:

Macros
#define	DEFAULT_VELOCITY 340

Functions
static D3DVALUE	ScalarProduct (const D3DVECTOR a, const D3DVECTOR b)

static D3DVECTOR	VectorProduct (const D3DVECTOR a, const D3DVECTOR b)

static D3DVALUE	VectorMagnitude (const D3DVECTOR *a)

static D3DVALUE	RadToDeg (D3DVALUE angle)

static D3DVALUE	AngleBetweenVectorsRad (const D3DVECTOR a, const D3DVECTOR b)

static D3DVALUE	AngleBetweenVectorsDeg (const D3DVECTOR a, const D3DVECTOR b)

static D3DVECTOR	VectorBetweenTwoPoints (const D3DVECTOR a, const D3DVECTOR b)

static D3DVALUE	ProjectVector (const D3DVECTOR a, const D3DVECTOR p)

void	DSOUND_Calc3DBuffer (IDirectSoundBufferImpl *dsb)

static void	DSOUND_Mix3DBuffer (IDirectSoundBufferImpl *dsb)

static void	DSOUND_ChangeListener (IDirectSound3DListenerImpl *ds3dl)

static HRESULT WINAPI	IDirectSound3DBufferImpl_QueryInterface (LPDIRECTSOUND3DBUFFER iface, REFIID riid, LPVOID *ppobj)

static ULONG WINAPI	IDirectSound3DBufferImpl_AddRef (LPDIRECTSOUND3DBUFFER iface)

static ULONG WINAPI	IDirectSound3DBufferImpl_Release (LPDIRECTSOUND3DBUFFER iface)

static HRESULT WINAPI	IDirectSound3DBufferImpl_GetAllParameters (LPDIRECTSOUND3DBUFFER iface, LPDS3DBUFFER lpDs3dBuffer)

static HRESULT WINAPI	IDirectSound3DBufferImpl_GetConeAngles (LPDIRECTSOUND3DBUFFER iface, LPDWORD lpdwInsideConeAngle, LPDWORD lpdwOutsideConeAngle)

static HRESULT WINAPI	IDirectSound3DBufferImpl_GetConeOrientation (LPDIRECTSOUND3DBUFFER iface, LPD3DVECTOR lpvConeOrientation)

static HRESULT WINAPI	IDirectSound3DBufferImpl_GetConeOutsideVolume (LPDIRECTSOUND3DBUFFER iface, LPLONG lplConeOutsideVolume)

static HRESULT WINAPI	IDirectSound3DBufferImpl_GetMaxDistance (LPDIRECTSOUND3DBUFFER iface, LPD3DVALUE lpfMaxDistance)

static HRESULT WINAPI	IDirectSound3DBufferImpl_GetMinDistance (LPDIRECTSOUND3DBUFFER iface, LPD3DVALUE lpfMinDistance)

static HRESULT WINAPI	IDirectSound3DBufferImpl_GetMode (LPDIRECTSOUND3DBUFFER iface, LPDWORD lpdwMode)

static HRESULT WINAPI	IDirectSound3DBufferImpl_GetPosition (LPDIRECTSOUND3DBUFFER iface, LPD3DVECTOR lpvPosition)

static HRESULT WINAPI	IDirectSound3DBufferImpl_GetVelocity (LPDIRECTSOUND3DBUFFER iface, LPD3DVECTOR lpvVelocity)

static HRESULT WINAPI	IDirectSound3DBufferImpl_SetAllParameters (LPDIRECTSOUND3DBUFFER iface, LPCDS3DBUFFER lpcDs3dBuffer, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DBufferImpl_SetConeAngles (LPDIRECTSOUND3DBUFFER iface, DWORD dwInsideConeAngle, DWORD dwOutsideConeAngle, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DBufferImpl_SetConeOrientation (LPDIRECTSOUND3DBUFFER iface, D3DVALUE x, D3DVALUE y, D3DVALUE z, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DBufferImpl_SetConeOutsideVolume (LPDIRECTSOUND3DBUFFER iface, LONG lConeOutsideVolume, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DBufferImpl_SetMaxDistance (LPDIRECTSOUND3DBUFFER iface, D3DVALUE fMaxDistance, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DBufferImpl_SetMinDistance (LPDIRECTSOUND3DBUFFER iface, D3DVALUE fMinDistance, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DBufferImpl_SetMode (LPDIRECTSOUND3DBUFFER iface, DWORD dwMode, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DBufferImpl_SetPosition (LPDIRECTSOUND3DBUFFER iface, D3DVALUE x, D3DVALUE y, D3DVALUE z, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DBufferImpl_SetVelocity (LPDIRECTSOUND3DBUFFER iface, D3DVALUE x, D3DVALUE y, D3DVALUE z, DWORD dwApply)

HRESULT	IDirectSound3DBufferImpl_Create (IDirectSoundBufferImpl dsb, IDirectSound3DBufferImpl *pds3db)

HRESULT	IDirectSound3DBufferImpl_Destroy (IDirectSound3DBufferImpl *pds3db)

static HRESULT WINAPI	IDirectSound3DListenerImpl_QueryInterface (LPDIRECTSOUND3DLISTENER iface, REFIID riid, LPVOID *ppobj)

static ULONG WINAPI	IDirectSound3DListenerImpl_AddRef (LPDIRECTSOUND3DLISTENER iface)

static ULONG WINAPI	IDirectSound3DListenerImpl_Release (LPDIRECTSOUND3DLISTENER iface)

static HRESULT WINAPI	IDirectSound3DListenerImpl_GetAllParameter (LPDIRECTSOUND3DLISTENER iface, LPDS3DLISTENER lpDS3DL)

static HRESULT WINAPI	IDirectSound3DListenerImpl_GetDistanceFactor (LPDIRECTSOUND3DLISTENER iface, LPD3DVALUE lpfDistanceFactor)

static HRESULT WINAPI	IDirectSound3DListenerImpl_GetDopplerFactor (LPDIRECTSOUND3DLISTENER iface, LPD3DVALUE lpfDopplerFactor)

static HRESULT WINAPI	IDirectSound3DListenerImpl_GetOrientation (LPDIRECTSOUND3DLISTENER iface, LPD3DVECTOR lpvOrientFront, LPD3DVECTOR lpvOrientTop)

static HRESULT WINAPI	IDirectSound3DListenerImpl_GetPosition (LPDIRECTSOUND3DLISTENER iface, LPD3DVECTOR lpvPosition)

static HRESULT WINAPI	IDirectSound3DListenerImpl_GetRolloffFactor (LPDIRECTSOUND3DLISTENER iface, LPD3DVALUE lpfRolloffFactor)

static HRESULT WINAPI	IDirectSound3DListenerImpl_GetVelocity (LPDIRECTSOUND3DLISTENER iface, LPD3DVECTOR lpvVelocity)

static HRESULT WINAPI	IDirectSound3DListenerImpl_SetAllParameters (LPDIRECTSOUND3DLISTENER iface, LPCDS3DLISTENER lpcDS3DL, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DListenerImpl_SetDistanceFactor (LPDIRECTSOUND3DLISTENER iface, D3DVALUE fDistanceFactor, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DListenerImpl_SetDopplerFactor (LPDIRECTSOUND3DLISTENER iface, D3DVALUE fDopplerFactor, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DListenerImpl_SetOrientation (LPDIRECTSOUND3DLISTENER iface, D3DVALUE xFront, D3DVALUE yFront, D3DVALUE zFront, D3DVALUE xTop, D3DVALUE yTop, D3DVALUE zTop, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DListenerImpl_SetPosition (LPDIRECTSOUND3DLISTENER iface, D3DVALUE x, D3DVALUE y, D3DVALUE z, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DListenerImpl_SetRolloffFactor (LPDIRECTSOUND3DLISTENER iface, D3DVALUE fRolloffFactor, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DListenerImpl_SetVelocity (LPDIRECTSOUND3DLISTENER iface, D3DVALUE x, D3DVALUE y, D3DVALUE z, DWORD dwApply)

static HRESULT WINAPI	IDirectSound3DListenerImpl_CommitDeferredSettings (LPDIRECTSOUND3DLISTENER iface)

HRESULT	IDirectSound3DListenerImpl_Create (DirectSoundDevice device, IDirectSound3DListenerImpl *ppdsl)

Variables
static const IDirectSound3DBufferVtbl	ds3dbvt

static const IDirectSound3DListenerVtbl	ds3dlvt

Macro Definition Documentation

◆ DEFAULT_VELOCITY

#define DEFAULT_VELOCITY 340

Definition at line 43 of file sound3d.c.

Function Documentation

◆ AngleBetweenVectorsDeg()

static D3DVALUE AngleBetweenVectorsDeg	(	const D3DVECTOR *	a,
		const D3DVECTOR *	b
	)

inlinestatic

Definition at line 107 of file sound3d.c.

{
    return RadToDeg(AngleBetweenVectorsRad(a, b));
}

Referenced by DSOUND_Calc3DBuffer().

◆ AngleBetweenVectorsRad()

static D3DVALUE AngleBetweenVectorsRad	(	const D3DVECTOR *	a,
		const D3DVECTOR *	b
	)

inlinestatic

Definition at line 90 of file sound3d.c.

{
    D3DVALUE la, lb, product, angle, cos;
    /* definition of scalar product: a*b = |a|*|b|*cos... therefore: */
    product = ScalarProduct (a,b);
    la = VectorMagnitude (a);
    lb = VectorMagnitude (b);
    if (!la || !lb)
        return 0;
 
    cos = product/(la*lb);
    angle = acos(cos);
    TRACE("angle between (%f,%f,%f) and (%f,%f,%f) = %f radians (%f degrees)\n",  a->x, a->y, a->z, b->x,
          b->y, b->z, angle, RadToDeg(angle));
    return angle;   
}

Referenced by AngleBetweenVectorsDeg(), and DSOUND_Calc3DBuffer().

◆ DSOUND_Calc3DBuffer()

void DSOUND_Calc3DBuffer ( IDirectSoundBufferImpl * dsb )

Definition at line 141 of file sound3d.c.

{
    /* volume, at which the sound will be played after all calcs. */
    D3DVALUE lVolume = 0;
    /* stuff for distance related stuff calc. */
    D3DVECTOR vDistance;
    D3DVALUE flDistance = 0;
    /* panning related stuff */
    D3DVALUE flAngle;
    D3DVECTOR vLeft;
    /* doppler shift related stuff */
#if 0
    D3DVALUE flFreq, flBufferVel, flListenerVel;
#endif
 
    TRACE("(%p)\n",dsb);
 
    /* initial buffer volume */
    lVolume = dsb->ds3db_lVolume;
    
    switch (dsb->ds3db_ds3db.dwMode)
    {
        case DS3DMODE_DISABLE:
            TRACE("3D processing disabled\n");
            /* this one is here only to eliminate annoying warning message */
            DSOUND_RecalcVolPan (&dsb->volpan);
            break;
        case DS3DMODE_NORMAL:
            TRACE("Normal 3D processing mode\n");
            /* we need to calculate distance between buffer and listener*/
            vDistance = VectorBetweenTwoPoints(&dsb->ds3db_ds3db.vPosition, &dsb->device->ds3dl.vPosition);
            flDistance = VectorMagnitude (&vDistance);
            break;
        case DS3DMODE_HEADRELATIVE:
            TRACE("Head-relative 3D processing mode\n");
            /* distance between buffer and listener is same as buffer's position */
            flDistance = VectorMagnitude (&dsb->ds3db_ds3db.vPosition);
            break;
    }
    
    if (flDistance > dsb->ds3db_ds3db.flMaxDistance)
    {
        /* some apps don't want you to hear too distant sounds... */
        if (dsb->dsbd.dwFlags & DSBCAPS_MUTE3DATMAXDISTANCE)
        {
            dsb->volpan.lVolume = DSBVOLUME_MIN;
            DSOUND_RecalcVolPan (&dsb->volpan);     
            /* i guess mixing here would be a waste of power */
            return;
        }
        else
            flDistance = dsb->ds3db_ds3db.flMaxDistance;
    }       
 
    if (flDistance < dsb->ds3db_ds3db.flMinDistance)
        flDistance = dsb->ds3db_ds3db.flMinDistance;
    
    /* attenuation proportional to the distance squared, converted to millibels as in lVolume*/
    lVolume -= log10(flDistance/dsb->ds3db_ds3db.flMinDistance * flDistance/dsb->ds3db_ds3db.flMinDistance)*1000;
    TRACE("dist. att: Distance = %f, MinDistance = %f => adjusting volume %d to %f\n", flDistance, dsb->ds3db_ds3db.flMinDistance, dsb->ds3db_lVolume, lVolume);
 
    /* conning */
    /* sometimes it happens that vConeOrientation vector = (0,0,0); in this case angle is "nan" and it's useless*/
    if (dsb->ds3db_ds3db.vConeOrientation.x == 0 && dsb->ds3db_ds3db.vConeOrientation.y == 0 && dsb->ds3db_ds3db.vConeOrientation.z == 0)
    {
        TRACE("conning: cones not set\n");
    }
    else
    {
        /* calculate angle */
        flAngle = AngleBetweenVectorsDeg(&dsb->ds3db_ds3db.vConeOrientation, &vDistance);
        /* if by any chance it happens that OutsideConeAngle = InsideConeAngle (that means that conning has no effect) */
        if (dsb->ds3db_ds3db.dwInsideConeAngle != dsb->ds3db_ds3db.dwOutsideConeAngle)
        {
            /* my test show that for my way of calc., we need only half of angles */
            DWORD dwInsideConeAngle = dsb->ds3db_ds3db.dwInsideConeAngle/2;
            DWORD dwOutsideConeAngle = dsb->ds3db_ds3db.dwOutsideConeAngle/2;
            if (dwOutsideConeAngle == dwInsideConeAngle)
                ++dwOutsideConeAngle;
 
            /* full volume */
            if (flAngle < dwInsideConeAngle)
                flAngle = dwInsideConeAngle;
            /* min (app defined) volume */
            if (flAngle > dwOutsideConeAngle)
                flAngle = dwOutsideConeAngle;
            /* this probably isn't the right thing, but it's ok for the time being */
            lVolume += ((dsb->ds3db_ds3db.lConeOutsideVolume)/((dwOutsideConeAngle) - (dwInsideConeAngle))) * flAngle;
        }
        TRACE("conning: Angle = %f deg; InsideConeAngle(/2) = %d deg; OutsideConeAngle(/2) = %d deg; ConeOutsideVolume = %d => adjusting volume to %f\n",
               flAngle, dsb->ds3db_ds3db.dwInsideConeAngle/2, dsb->ds3db_ds3db.dwOutsideConeAngle/2, dsb->ds3db_ds3db.lConeOutsideVolume, lVolume);
    }
    dsb->volpan.lVolume = lVolume;
    
    /* panning */
    if (dsb->device->ds3dl.vPosition.x == dsb->ds3db_ds3db.vPosition.x &&
        dsb->device->ds3dl.vPosition.y == dsb->ds3db_ds3db.vPosition.y &&
        dsb->device->ds3dl.vPosition.z == dsb->ds3db_ds3db.vPosition.z) {
        dsb->volpan.lPan = 0;
        flAngle = 0.0;
    }
    else
    {
        vDistance = VectorBetweenTwoPoints(&dsb->device->ds3dl.vPosition, &dsb->ds3db_ds3db.vPosition);
        vLeft = VectorProduct(&dsb->device->ds3dl.vOrientFront, &dsb->device->ds3dl.vOrientTop);
        flAngle = AngleBetweenVectorsRad(&vLeft, &vDistance);
        /* for now, we'll use "linear formula" (which is probably incorrect); if someone has it in book, correct it */
        dsb->volpan.lPan = 10000*2*flAngle/M_PI - 10000;
    }
    TRACE("panning: Angle = %f rad, lPan = %d\n", flAngle, dsb->volpan.lPan);
 
    /* FIXME: Doppler Effect disabled since i have no idea which frequency to change and how to do it */
#if 0   
    /* doppler shift*/
    if ((VectorMagnitude(&ds3db_ds3db.vVelocity) == 0) && (VectorMagnitude(&dsb->device->ds3dl.vVelocity) == 0))
    {
        TRACE("doppler: Buffer and Listener don't have velocities\n");
    }
    else if (ds3db_ds3db.vVelocity != dsb->device->ds3dl.vVelocity)
    {
        /* calculate length of ds3db_ds3db.vVelocity component which causes Doppler Effect
           NOTE: if buffer moves TOWARDS the listener, it's velocity component is NEGATIVE
                 if buffer moves AWAY from listener, it's velocity component is POSITIVE */
        flBufferVel = ProjectVector(&dsb->ds3db_ds3db.vVelocity, &vDistance);
        /* calculate length of ds3dl.vVelocity component which causes Doppler Effect
           NOTE: if listener moves TOWARDS the buffer, it's velocity component is POSITIVE
                 if listener moves AWAY from buffer, it's velocity component is NEGATIVE */
        flListenerVel = ProjectVector(&dsb->device->ds3dl.vVelocity, &vDistance);
        /* formula taken from Gianicoli D.: Physics, 4th edition: */
        /* FIXME: replace dsb->freq with appropriate frequency ! */
        flFreq = dsb->freq * ((DEFAULT_VELOCITY + flListenerVel)/(DEFAULT_VELOCITY + flBufferVel));
        TRACE("doppler: Buffer velocity (component) = %lf, Listener velocity (component) = %lf => Doppler shift: %ld Hz -> %lf Hz\n", flBufferVel, flListenerVel,
              dsb->freq, flFreq);
        /* FIXME: replace following line with correct frequency setting ! */
        dsb->freq = flFreq;
        DSOUND_RecalcFormat(dsb);
        DSOUND_MixToTemporary(dsb, 0, dsb->buflen);
    }
#endif  
    
    /* time for remix */
    DSOUND_RecalcVolPan(&dsb->volpan);
}

Referenced by DSOUND_Mix3DBuffer(), IDirectSoundBufferImpl_Create(), and IDirectSoundBufferImpl_SetVolume().

◆ DSOUND_ChangeListener()

static void DSOUND_ChangeListener ( IDirectSound3DListenerImpl * ds3dl )

static

Definition at line 292 of file sound3d.c.

{
    int i;
    TRACE("(%p)\n",ds3dl);
    for (i = 0; i < ds3dl->device->nrofbuffers; i++)
    {
        /* check if this buffer is waiting for recalculation */
        if (ds3dl->device->buffers[i]->ds3db_need_recalc)
        {
            DSOUND_Mix3DBuffer(ds3dl->device->buffers[i]);
        }
    }
}

Referenced by IDirectSound3DListenerImpl_CommitDeferredSettings(), IDirectSound3DListenerImpl_SetAllParameters(), IDirectSound3DListenerImpl_SetDistanceFactor(), IDirectSound3DListenerImpl_SetDopplerFactor(), IDirectSound3DListenerImpl_SetOrientation(), IDirectSound3DListenerImpl_SetPosition(), IDirectSound3DListenerImpl_SetRolloffFactor(), and IDirectSound3DListenerImpl_SetVelocity().

◆ DSOUND_Mix3DBuffer()

static void DSOUND_Mix3DBuffer ( IDirectSoundBufferImpl * dsb )

static

Definition at line 285 of file sound3d.c.

{
    TRACE("(%p)\n",dsb);
 
    DSOUND_Calc3DBuffer(dsb);
}

Referenced by DSOUND_ChangeListener(), IDirectSound3DBufferImpl_SetAllParameters(), IDirectSound3DBufferImpl_SetConeAngles(), IDirectSound3DBufferImpl_SetConeOrientation(), IDirectSound3DBufferImpl_SetConeOutsideVolume(), IDirectSound3DBufferImpl_SetMaxDistance(), IDirectSound3DBufferImpl_SetMinDistance(), IDirectSound3DBufferImpl_SetMode(), IDirectSound3DBufferImpl_SetPosition(), and IDirectSound3DBufferImpl_SetVelocity().

◆ IDirectSound3DBufferImpl_AddRef()

static ULONG WINAPI IDirectSound3DBufferImpl_AddRef ( LPDIRECTSOUND3DBUFFER iface )

static

Definition at line 320 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    ULONG ref = InterlockedIncrement(&(This->ref));
 
    TRACE("(%p) ref was %d\n", This, ref - 1);
 
    if(ref == 1)
        InterlockedIncrement(&This->dsb->numIfaces);
 
    return ref;
}

◆ IDirectSound3DBufferImpl_Create()

HRESULT IDirectSound3DBufferImpl_Create	(	IDirectSoundBufferImpl *	dsb,
		IDirectSound3DBufferImpl **	pds3db
	)

Definition at line 667 of file sound3d.c.

{
    IDirectSound3DBufferImpl *ds3db;
    TRACE("(%p,%p)\n",dsb,pds3db);
 
    ds3db = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*ds3db));
 
    if (ds3db == NULL) {
        WARN("out of memory\n");
        *pds3db = 0;
        return DSERR_OUTOFMEMORY;
    }
 
    ds3db->ref = 0;
    ds3db->dsb = dsb;
    ds3db->lpVtbl = &ds3dbvt;
 
    ds3db->dsb->ds3db_ds3db.dwSize = sizeof(DS3DBUFFER);
    ds3db->dsb->ds3db_ds3db.vPosition.x = 0.0;
    ds3db->dsb->ds3db_ds3db.vPosition.y = 0.0;
    ds3db->dsb->ds3db_ds3db.vPosition.z = 0.0;
    ds3db->dsb->ds3db_ds3db.vVelocity.x = 0.0;
    ds3db->dsb->ds3db_ds3db.vVelocity.y = 0.0;
    ds3db->dsb->ds3db_ds3db.vVelocity.z = 0.0;
    ds3db->dsb->ds3db_ds3db.dwInsideConeAngle = DS3D_DEFAULTCONEANGLE;
    ds3db->dsb->ds3db_ds3db.dwOutsideConeAngle = DS3D_DEFAULTCONEANGLE;
    ds3db->dsb->ds3db_ds3db.vConeOrientation.x = 0.0;
    ds3db->dsb->ds3db_ds3db.vConeOrientation.y = 0.0;
    ds3db->dsb->ds3db_ds3db.vConeOrientation.z = 0.0;
    ds3db->dsb->ds3db_ds3db.lConeOutsideVolume = DS3D_DEFAULTCONEOUTSIDEVOLUME;
    ds3db->dsb->ds3db_ds3db.flMinDistance = DS3D_DEFAULTMINDISTANCE;
    ds3db->dsb->ds3db_ds3db.flMaxDistance = DS3D_DEFAULTMAXDISTANCE;
    ds3db->dsb->ds3db_ds3db.dwMode = DS3DMODE_NORMAL;
 
    ds3db->dsb->ds3db_need_recalc = TRUE;
 
    *pds3db = ds3db;
    return S_OK;
}

Referenced by IDirectSoundBufferImpl_QueryInterface().

◆ IDirectSound3DBufferImpl_Destroy()

HRESULT IDirectSound3DBufferImpl_Destroy ( IDirectSound3DBufferImpl * pds3db )

Definition at line 709 of file sound3d.c.

{
    TRACE("(%p)\n",pds3db);
 
    while (IDirectSound3DBufferImpl_Release((LPDIRECTSOUND3DBUFFER)pds3db) > 0);
 
    return S_OK;
}

Referenced by IDirectSoundBufferImpl_Destroy().

◆ IDirectSound3DBufferImpl_GetAllParameters()

static HRESULT WINAPI IDirectSound3DBufferImpl_GetAllParameters	(	LPDIRECTSOUND3DBUFFER	iface,
		LPDS3DBUFFER	lpDs3dBuffer
	)

static

Definition at line 350 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("(%p,%p)\n",This,lpDs3dBuffer);
 
    if (lpDs3dBuffer == NULL) {
        WARN("invalid parameter: lpDs3dBuffer == NULL\n");
        return DSERR_INVALIDPARAM;
    }
 
    if (lpDs3dBuffer->dwSize < sizeof(*lpDs3dBuffer)) {
        WARN("invalid parameter: lpDs3dBuffer->dwSize = %d\n",lpDs3dBuffer->dwSize);
        return DSERR_INVALIDPARAM;
    }
    
    TRACE("returning: all parameters\n");
    *lpDs3dBuffer = This->dsb->ds3db_ds3db;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_GetConeAngles()

static HRESULT WINAPI IDirectSound3DBufferImpl_GetConeAngles	(	LPDIRECTSOUND3DBUFFER	iface,
		LPDWORD	lpdwInsideConeAngle,
		LPDWORD	lpdwOutsideConeAngle
	)

static

Definition at line 372 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("returning: Inside Cone Angle = %d degrees; Outside Cone Angle = %d degrees\n",
        This->dsb->ds3db_ds3db.dwInsideConeAngle, This->dsb->ds3db_ds3db.dwOutsideConeAngle);
    *lpdwInsideConeAngle = This->dsb->ds3db_ds3db.dwInsideConeAngle;
    *lpdwOutsideConeAngle = This->dsb->ds3db_ds3db.dwOutsideConeAngle;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_GetConeOrientation()

static HRESULT WINAPI IDirectSound3DBufferImpl_GetConeOrientation	(	LPDIRECTSOUND3DBUFFER	iface,
		LPD3DVECTOR	lpvConeOrientation
	)

static

Definition at line 385 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("returning: Cone Orientation vector = (%f,%f,%f)\n",
        This->dsb->ds3db_ds3db.vConeOrientation.x,
        This->dsb->ds3db_ds3db.vConeOrientation.y,
        This->dsb->ds3db_ds3db.vConeOrientation.z);
    *lpvConeOrientation = This->dsb->ds3db_ds3db.vConeOrientation;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_GetConeOutsideVolume()

static HRESULT WINAPI IDirectSound3DBufferImpl_GetConeOutsideVolume	(	LPDIRECTSOUND3DBUFFER	iface,
		LPLONG	lplConeOutsideVolume
	)

static

Definition at line 398 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("returning: Cone Outside Volume = %d\n", This->dsb->ds3db_ds3db.lConeOutsideVolume);
    *lplConeOutsideVolume = This->dsb->ds3db_ds3db.lConeOutsideVolume;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_GetMaxDistance()

static HRESULT WINAPI IDirectSound3DBufferImpl_GetMaxDistance	(	LPDIRECTSOUND3DBUFFER	iface,
		LPD3DVALUE	lpfMaxDistance
	)

static

Definition at line 408 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("returning: Max Distance = %f\n", This->dsb->ds3db_ds3db.flMaxDistance);
    *lpfMaxDistance = This->dsb->ds3db_ds3db.flMaxDistance;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_GetMinDistance()

static HRESULT WINAPI IDirectSound3DBufferImpl_GetMinDistance	(	LPDIRECTSOUND3DBUFFER	iface,
		LPD3DVALUE	lpfMinDistance
	)

static

Definition at line 418 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("returning: Min Distance = %f\n", This->dsb->ds3db_ds3db.flMinDistance);
    *lpfMinDistance = This->dsb->ds3db_ds3db.flMinDistance;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_GetMode()

static HRESULT WINAPI IDirectSound3DBufferImpl_GetMode	(	LPDIRECTSOUND3DBUFFER	iface,
		LPDWORD	lpdwMode
	)

static

Definition at line 428 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("returning: Mode = %d\n", This->dsb->ds3db_ds3db.dwMode);
    *lpdwMode = This->dsb->ds3db_ds3db.dwMode;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_GetPosition()

static HRESULT WINAPI IDirectSound3DBufferImpl_GetPosition	(	LPDIRECTSOUND3DBUFFER	iface,
		LPD3DVECTOR	lpvPosition
	)

static

Definition at line 438 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("returning: Position vector = (%f,%f,%f)\n",
        This->dsb->ds3db_ds3db.vPosition.x,
        This->dsb->ds3db_ds3db.vPosition.y,
        This->dsb->ds3db_ds3db.vPosition.z);
    *lpvPosition = This->dsb->ds3db_ds3db.vPosition;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_GetVelocity()

static HRESULT WINAPI IDirectSound3DBufferImpl_GetVelocity	(	LPDIRECTSOUND3DBUFFER	iface,
		LPD3DVECTOR	lpvVelocity
	)

static

Definition at line 451 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("returning: Velocity vector = (%f,%f,%f)\n",
        This->dsb->ds3db_ds3db.vVelocity.x,
        This->dsb->ds3db_ds3db.vVelocity.y,
        This->dsb->ds3db_ds3db.vVelocity.z);
    *lpvVelocity = This->dsb->ds3db_ds3db.vVelocity;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_QueryInterface()

static HRESULT WINAPI IDirectSound3DBufferImpl_QueryInterface	(	LPDIRECTSOUND3DBUFFER	iface,
		REFIID	riid,
		LPVOID *	ppobj
	)

static

Definition at line 311 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 
    TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
    return IDirectSoundBuffer_QueryInterface((LPDIRECTSOUNDBUFFER8)This->dsb, riid, ppobj);
}

◆ IDirectSound3DBufferImpl_Release()

static ULONG WINAPI IDirectSound3DBufferImpl_Release ( LPDIRECTSOUND3DBUFFER iface )

static

Definition at line 333 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    ULONG ref = InterlockedDecrement(&(This->ref));
    TRACE("(%p) ref was %d\n", This, ref + 1);
 
    if (!ref) {
        This->dsb->ds3db = NULL;
        if (!InterlockedDecrement(&This->dsb->numIfaces))
            secondarybuffer_destroy(This->dsb);
        HeapFree(GetProcessHeap(), 0, This);
        TRACE("(%p) released\n", This);
    }
    return ref;
}

Referenced by IDirectSound3DBufferImpl_Destroy().

◆ IDirectSound3DBufferImpl_SetAllParameters()

static HRESULT WINAPI IDirectSound3DBufferImpl_SetAllParameters	(	LPDIRECTSOUND3DBUFFER	iface,
		LPCDS3DBUFFER	lpcDs3dBuffer,
		DWORD	dwApply
	)

static

Definition at line 464 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    DWORD status = DSERR_INVALIDPARAM;
    TRACE("(%p,%p,%x)\n",iface,lpcDs3dBuffer,dwApply);
 
    if (lpcDs3dBuffer == NULL) {
        WARN("invalid parameter: lpcDs3dBuffer == NULL\n");
        return status;
    }
 
    if (lpcDs3dBuffer->dwSize != sizeof(DS3DBUFFER)) {
        WARN("invalid parameter: lpcDs3dBuffer->dwSize = %d\n", lpcDs3dBuffer->dwSize);
        return status;
    }
 
    TRACE("setting: all parameters; dwApply = %d\n", dwApply);
    This->dsb->ds3db_ds3db = *lpcDs3dBuffer;
 
    if (dwApply == DS3D_IMMEDIATE)
    {
        DSOUND_Mix3DBuffer(This->dsb);
    }
    This->dsb->ds3db_need_recalc = TRUE;
    status = DS_OK;
 
    return status;
}

◆ IDirectSound3DBufferImpl_SetConeAngles()

static HRESULT WINAPI IDirectSound3DBufferImpl_SetConeAngles	(	LPDIRECTSOUND3DBUFFER	iface,
		DWORD	dwInsideConeAngle,
		DWORD	dwOutsideConeAngle,
		DWORD	dwApply
	)

static

Definition at line 496 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("setting: Inside Cone Angle = %d; Outside Cone Angle = %d; dwApply = %d\n",
        dwInsideConeAngle, dwOutsideConeAngle, dwApply);
    This->dsb->ds3db_ds3db.dwInsideConeAngle = dwInsideConeAngle;
    This->dsb->ds3db_ds3db.dwOutsideConeAngle = dwOutsideConeAngle;
    if (dwApply == DS3D_IMMEDIATE)
    {
        DSOUND_Mix3DBuffer(This->dsb);
    }
    This->dsb->ds3db_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_SetConeOrientation()

static HRESULT WINAPI IDirectSound3DBufferImpl_SetConeOrientation	(	LPDIRECTSOUND3DBUFFER	iface,
		D3DVALUE	x,
		D3DVALUE	y,
		D3DVALUE	z,
		DWORD	dwApply
	)

static

Definition at line 515 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("setting: Cone Orientation vector = (%f,%f,%f); dwApply = %d\n", x, y, z, dwApply);
    This->dsb->ds3db_ds3db.vConeOrientation.x = x;
    This->dsb->ds3db_ds3db.vConeOrientation.y = y;
    This->dsb->ds3db_ds3db.vConeOrientation.z = z;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->dsb->ds3db_need_recalc = FALSE;
        DSOUND_Mix3DBuffer(This->dsb);
    }
    This->dsb->ds3db_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_SetConeOutsideVolume()

static HRESULT WINAPI IDirectSound3DBufferImpl_SetConeOutsideVolume	(	LPDIRECTSOUND3DBUFFER	iface,
		LONG	lConeOutsideVolume,
		DWORD	dwApply
	)

static

Definition at line 534 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("setting: ConeOutsideVolume = %d; dwApply = %d\n", lConeOutsideVolume, dwApply);
    This->dsb->ds3db_ds3db.lConeOutsideVolume = lConeOutsideVolume;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->dsb->ds3db_need_recalc = FALSE;
        DSOUND_Mix3DBuffer(This->dsb);
    }
    This->dsb->ds3db_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_SetMaxDistance()

static HRESULT WINAPI IDirectSound3DBufferImpl_SetMaxDistance	(	LPDIRECTSOUND3DBUFFER	iface,
		D3DVALUE	fMaxDistance,
		DWORD	dwApply
	)

static

Definition at line 551 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("setting: MaxDistance = %f; dwApply = %d\n", fMaxDistance, dwApply);
    This->dsb->ds3db_ds3db.flMaxDistance = fMaxDistance;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->dsb->ds3db_need_recalc = FALSE;
        DSOUND_Mix3DBuffer(This->dsb);
    }
    This->dsb->ds3db_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_SetMinDistance()

static HRESULT WINAPI IDirectSound3DBufferImpl_SetMinDistance	(	LPDIRECTSOUND3DBUFFER	iface,
		D3DVALUE	fMinDistance,
		DWORD	dwApply
	)

static

Definition at line 568 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("setting: MinDistance = %f; dwApply = %d\n", fMinDistance, dwApply);
    This->dsb->ds3db_ds3db.flMinDistance = fMinDistance;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->dsb->ds3db_need_recalc = FALSE;
        DSOUND_Mix3DBuffer(This->dsb);
    }
    This->dsb->ds3db_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_SetMode()

static HRESULT WINAPI IDirectSound3DBufferImpl_SetMode	(	LPDIRECTSOUND3DBUFFER	iface,
		DWORD	dwMode,
		DWORD	dwApply
	)

static

Definition at line 585 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("setting: Mode = %d; dwApply = %d\n", dwMode, dwApply);
    This->dsb->ds3db_ds3db.dwMode = dwMode;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->dsb->ds3db_need_recalc = FALSE;
        DSOUND_Mix3DBuffer(This->dsb);
    }
    This->dsb->ds3db_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_SetPosition()

static HRESULT WINAPI IDirectSound3DBufferImpl_SetPosition	(	LPDIRECTSOUND3DBUFFER	iface,
		D3DVALUE	x,
		D3DVALUE	y,
		D3DVALUE	z,
		DWORD	dwApply
	)

static

Definition at line 602 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("setting: Position vector = (%f,%f,%f); dwApply = %d\n", x, y, z, dwApply);
    This->dsb->ds3db_ds3db.vPosition.x = x;
    This->dsb->ds3db_ds3db.vPosition.y = y;
    This->dsb->ds3db_ds3db.vPosition.z = z;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->dsb->ds3db_need_recalc = FALSE;
        DSOUND_Mix3DBuffer(This->dsb);
    }
    This->dsb->ds3db_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DBufferImpl_SetVelocity()

static HRESULT WINAPI IDirectSound3DBufferImpl_SetVelocity	(	LPDIRECTSOUND3DBUFFER	iface,
		D3DVALUE	x,
		D3DVALUE	y,
		D3DVALUE	z,
		DWORD	dwApply
	)

static

Definition at line 621 of file sound3d.c.

{
    IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
    TRACE("setting: Velocity vector = (%f,%f,%f); dwApply = %d\n", x, y, z, dwApply);
    This->dsb->ds3db_ds3db.vVelocity.x = x;
    This->dsb->ds3db_ds3db.vVelocity.y = y;
    This->dsb->ds3db_ds3db.vVelocity.z = z;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->dsb->ds3db_need_recalc = FALSE;
        DSOUND_Mix3DBuffer(This->dsb);
    }
    This->dsb->ds3db_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_AddRef()

static ULONG WINAPI IDirectSound3DListenerImpl_AddRef ( LPDIRECTSOUND3DLISTENER iface )

static

Definition at line 755 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    ULONG ref = InterlockedIncrement(&(This->ref));
 
    TRACE("(%p) ref was %d\n", This, ref - 1);
 
    if(ref == 1)
        InterlockedIncrement(&This->device->primary->numIfaces);
 
    return ref;
}

◆ IDirectSound3DListenerImpl_CommitDeferredSettings()

static HRESULT WINAPI IDirectSound3DListenerImpl_CommitDeferredSettings ( LPDIRECTSOUND3DLISTENER iface )

static

Definition at line 1001 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("\n");
    DSOUND_ChangeListener(This);
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_Create()

HRESULT IDirectSound3DListenerImpl_Create	(	DirectSoundDevice *	device,
		IDirectSound3DListenerImpl **	ppdsl
	)

Definition at line 1034 of file sound3d.c.

{
    IDirectSound3DListenerImpl *pdsl;
    TRACE("(%p,%p)\n",device,ppdsl);
 
    pdsl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*pdsl));
 
    if (pdsl == NULL) {
        WARN("out of memory\n");
        *ppdsl = 0;
        return DSERR_OUTOFMEMORY;
    }
 
    pdsl->ref = 0;
    pdsl->lpVtbl = &ds3dlvt;
 
    pdsl->device = device;
 
    pdsl->device->ds3dl.dwSize = sizeof(DS3DLISTENER);
    pdsl->device->ds3dl.vPosition.x = 0.0;
    pdsl->device->ds3dl.vPosition.y = 0.0;
    pdsl->device->ds3dl.vPosition.z = 0.0;
    pdsl->device->ds3dl.vVelocity.x = 0.0;
    pdsl->device->ds3dl.vVelocity.y = 0.0;
    pdsl->device->ds3dl.vVelocity.z = 0.0;
    pdsl->device->ds3dl.vOrientFront.x = 0.0;
    pdsl->device->ds3dl.vOrientFront.y = 0.0;
    pdsl->device->ds3dl.vOrientFront.z = 1.0;
    pdsl->device->ds3dl.vOrientTop.x = 0.0;
    pdsl->device->ds3dl.vOrientTop.y = 1.0;
    pdsl->device->ds3dl.vOrientTop.z = 0.0;
    pdsl->device->ds3dl.flDistanceFactor = DS3D_DEFAULTDISTANCEFACTOR;
    pdsl->device->ds3dl.flRolloffFactor = DS3D_DEFAULTROLLOFFFACTOR;
    pdsl->device->ds3dl.flDopplerFactor = DS3D_DEFAULTDOPPLERFACTOR;
 
    pdsl->device->ds3dl_need_recalc = TRUE;
 
    *ppdsl = pdsl;
    return S_OK;
}

Referenced by PrimaryBufferImpl_QueryInterface().

◆ IDirectSound3DListenerImpl_GetAllParameter()

static HRESULT WINAPI IDirectSound3DListenerImpl_GetAllParameter	(	LPDIRECTSOUND3DLISTENER	iface,
		LPDS3DLISTENER	lpDS3DL
	)

static

Definition at line 785 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("(%p,%p)\n",This,lpDS3DL);
 
    if (lpDS3DL == NULL) {
        WARN("invalid parameter: lpDS3DL == NULL\n");
        return DSERR_INVALIDPARAM;
    }
 
    if (lpDS3DL->dwSize < sizeof(*lpDS3DL)) {
        WARN("invalid parameter: lpDS3DL->dwSize = %d\n",lpDS3DL->dwSize);
        return DSERR_INVALIDPARAM;
    }
    
    TRACE("returning: all parameters\n");
    *lpDS3DL = This->device->ds3dl;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_GetDistanceFactor()

static HRESULT WINAPI IDirectSound3DListenerImpl_GetDistanceFactor	(	LPDIRECTSOUND3DLISTENER	iface,
		LPD3DVALUE	lpfDistanceFactor
	)

static

Definition at line 807 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("returning: Distance Factor = %f\n", This->device->ds3dl.flDistanceFactor);
    *lpfDistanceFactor = This->device->ds3dl.flDistanceFactor;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_GetDopplerFactor()

static HRESULT WINAPI IDirectSound3DListenerImpl_GetDopplerFactor	(	LPDIRECTSOUND3DLISTENER	iface,
		LPD3DVALUE	lpfDopplerFactor
	)

static

Definition at line 817 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("returning: Doppler Factor = %f\n", This->device->ds3dl.flDopplerFactor);
    *lpfDopplerFactor = This->device->ds3dl.flDopplerFactor;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_GetOrientation()

static HRESULT WINAPI IDirectSound3DListenerImpl_GetOrientation	(	LPDIRECTSOUND3DLISTENER	iface,
		LPD3DVECTOR	lpvOrientFront,
		LPD3DVECTOR	lpvOrientTop
	)

static

Definition at line 827 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("returning: OrientFront vector = (%f,%f,%f); OrientTop vector = (%f,%f,%f)\n", This->device->ds3dl.vOrientFront.x,
    This->device->ds3dl.vOrientFront.y, This->device->ds3dl.vOrientFront.z, This->device->ds3dl.vOrientTop.x, This->device->ds3dl.vOrientTop.y,
    This->device->ds3dl.vOrientTop.z);
    *lpvOrientFront = This->device->ds3dl.vOrientFront;
    *lpvOrientTop = This->device->ds3dl.vOrientTop;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_GetPosition()

static HRESULT WINAPI IDirectSound3DListenerImpl_GetPosition	(	LPDIRECTSOUND3DLISTENER	iface,
		LPD3DVECTOR	lpvPosition
	)

static

Definition at line 841 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("returning: Position vector = (%f,%f,%f)\n", This->device->ds3dl.vPosition.x, This->device->ds3dl.vPosition.y, This->device->ds3dl.vPosition.z);
    *lpvPosition = This->device->ds3dl.vPosition;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_GetRolloffFactor()

static HRESULT WINAPI IDirectSound3DListenerImpl_GetRolloffFactor	(	LPDIRECTSOUND3DLISTENER	iface,
		LPD3DVALUE	lpfRolloffFactor
	)

static

Definition at line 851 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("returning: RolloffFactor = %f\n", This->device->ds3dl.flRolloffFactor);
    *lpfRolloffFactor = This->device->ds3dl.flRolloffFactor;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_GetVelocity()

static HRESULT WINAPI IDirectSound3DListenerImpl_GetVelocity	(	LPDIRECTSOUND3DLISTENER	iface,
		LPD3DVECTOR	lpvVelocity
	)

static

Definition at line 861 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("returning: Velocity vector = (%f,%f,%f)\n", This->device->ds3dl.vVelocity.x, This->device->ds3dl.vVelocity.y, This->device->ds3dl.vVelocity.z);
    *lpvVelocity = This->device->ds3dl.vVelocity;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_QueryInterface()

static HRESULT WINAPI IDirectSound3DListenerImpl_QueryInterface	(	LPDIRECTSOUND3DLISTENER	iface,
		REFIID	riid,
		LPVOID *	ppobj
	)

static

Definition at line 724 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 
    TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 
    if (ppobj == NULL) {
        WARN("invalid parameter\n");
        return E_INVALIDARG;
    }
 
    *ppobj = NULL;  /* assume failure */
 
    if ( IsEqualGUID(riid, &IID_IUnknown) ||
         IsEqualGUID(riid, &IID_IDirectSound3DListener ) ) {
                IDirectSound3DListener_AddRef((LPDIRECTSOUND3DLISTENER)This);
        *ppobj = This;
        return S_OK;
    }
 
    if ( IsEqualGUID(riid, &IID_IDirectSoundBuffer) ) {
                *ppobj = &This->device->primary->IDirectSoundBuffer8_iface;
                IDirectSoundBuffer8_AddRef(&This->device->primary->IDirectSoundBuffer8_iface);
                return S_OK;
    }
 
        FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
    return E_NOINTERFACE;
}

◆ IDirectSound3DListenerImpl_Release()

static ULONG WINAPI IDirectSound3DListenerImpl_Release ( LPDIRECTSOUND3DLISTENER iface )

static

Definition at line 768 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    ULONG ref = InterlockedDecrement(&(This->ref));
    TRACE("(%p) ref was %d\n", This, ref + 1);
 
    if (!ref) {
        This->device->listener = 0;
        if (!InterlockedDecrement(&This->device->primary->numIfaces))
            primarybuffer_destroy(This->device->primary);
        HeapFree(GetProcessHeap(), 0, This);
        TRACE("(%p) released\n", This);
    }
    return ref;
}

◆ IDirectSound3DListenerImpl_SetAllParameters()

static HRESULT WINAPI IDirectSound3DListenerImpl_SetAllParameters	(	LPDIRECTSOUND3DLISTENER	iface,
		LPCDS3DLISTENER	lpcDS3DL,
		DWORD	dwApply
	)

static

Definition at line 871 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("setting: all parameters; dwApply = %d\n", dwApply);
    This->device->ds3dl = *lpcDS3DL;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->device->ds3dl_need_recalc = FALSE;
        DSOUND_ChangeListener(This);
    }
    This->device->ds3dl_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_SetDistanceFactor()

static HRESULT WINAPI IDirectSound3DListenerImpl_SetDistanceFactor	(	LPDIRECTSOUND3DLISTENER	iface,
		D3DVALUE	fDistanceFactor,
		DWORD	dwApply
	)

static

Definition at line 888 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("setting: Distance Factor = %f; dwApply = %d\n", fDistanceFactor, dwApply);
    This->device->ds3dl.flDistanceFactor = fDistanceFactor;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->device->ds3dl_need_recalc = FALSE;
        DSOUND_ChangeListener(This);
    }
    This->device->ds3dl_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_SetDopplerFactor()

static HRESULT WINAPI IDirectSound3DListenerImpl_SetDopplerFactor	(	LPDIRECTSOUND3DLISTENER	iface,
		D3DVALUE	fDopplerFactor,
		DWORD	dwApply
	)

static

Definition at line 905 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("setting: Doppler Factor = %f; dwApply = %d\n", fDopplerFactor, dwApply);
    This->device->ds3dl.flDopplerFactor = fDopplerFactor;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->device->ds3dl_need_recalc = FALSE;
        DSOUND_ChangeListener(This);
    }
    This->device->ds3dl_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_SetOrientation()

static HRESULT WINAPI IDirectSound3DListenerImpl_SetOrientation	(	LPDIRECTSOUND3DLISTENER	iface,
		D3DVALUE	xFront,
		D3DVALUE	yFront,
		D3DVALUE	zFront,
		D3DVALUE	xTop,
		D3DVALUE	yTop,
		D3DVALUE	zTop,
		DWORD	dwApply
	)

static

Definition at line 922 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("setting: Front vector = (%f,%f,%f); Top vector = (%f,%f,%f); dwApply = %d\n",
    xFront, yFront, zFront, xTop, yTop, zTop, dwApply);
    This->device->ds3dl.vOrientFront.x = xFront;
    This->device->ds3dl.vOrientFront.y = yFront;
    This->device->ds3dl.vOrientFront.z = zFront;
    This->device->ds3dl.vOrientTop.x = xTop;
    This->device->ds3dl.vOrientTop.y = yTop;
    This->device->ds3dl.vOrientTop.z = zTop;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->device->ds3dl_need_recalc = FALSE;
        DSOUND_ChangeListener(This);
    }
    This->device->ds3dl_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_SetPosition()

static HRESULT WINAPI IDirectSound3DListenerImpl_SetPosition	(	LPDIRECTSOUND3DLISTENER	iface,
		D3DVALUE	x,
		D3DVALUE	y,
		D3DVALUE	z,
		DWORD	dwApply
	)

static

Definition at line 946 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("setting: Position vector = (%f,%f,%f); dwApply = %d\n", x, y, z, dwApply);
    This->device->ds3dl.vPosition.x = x;
    This->device->ds3dl.vPosition.y = y;
    This->device->ds3dl.vPosition.z = z;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->device->ds3dl_need_recalc = FALSE;
        DSOUND_ChangeListener(This);
    }
    This->device->ds3dl_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_SetRolloffFactor()

static HRESULT WINAPI IDirectSound3DListenerImpl_SetRolloffFactor	(	LPDIRECTSOUND3DLISTENER	iface,
		D3DVALUE	fRolloffFactor,
		DWORD	dwApply
	)

static

Definition at line 965 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("setting: Rolloff Factor = %f; dwApply = %d\n", fRolloffFactor, dwApply);
    This->device->ds3dl.flRolloffFactor = fRolloffFactor;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->device->ds3dl_need_recalc = FALSE;
        DSOUND_ChangeListener(This);
    }
    This->device->ds3dl_need_recalc = TRUE;
    return DS_OK;
}

◆ IDirectSound3DListenerImpl_SetVelocity()

static HRESULT WINAPI IDirectSound3DListenerImpl_SetVelocity	(	LPDIRECTSOUND3DLISTENER	iface,
		D3DVALUE	x,
		D3DVALUE	y,
		D3DVALUE	z,
		DWORD	dwApply
	)

static

Definition at line 982 of file sound3d.c.

{
    IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
    TRACE("setting: Velocity vector = (%f,%f,%f); dwApply = %d\n", x, y, z, dwApply);
    This->device->ds3dl.vVelocity.x = x;
    This->device->ds3dl.vVelocity.y = y;
    This->device->ds3dl.vVelocity.z = z;
    if (dwApply == DS3D_IMMEDIATE)
    {
        This->device->ds3dl_need_recalc = FALSE;
        DSOUND_ChangeListener(This);
    }
    This->device->ds3dl_need_recalc = TRUE;
    return DS_OK;
}

◆ ProjectVector()

static D3DVALUE ProjectVector	(	const D3DVECTOR *	a,
		const D3DVECTOR *	p
	)

inlinestatic

Definition at line 126 of file sound3d.c.

{
    D3DVALUE prod, result;
    prod = ScalarProduct(a, p);
    result = prod/VectorMagnitude(p);
    TRACE("length projection of (%f,%f,%f) on (%f,%f,%f) = %f\n", a->x, a->y, a->z, p->x,
              p->y, p->z, result);
    return result;
}

Referenced by DSOUND_Calc3DBuffer().

◆ RadToDeg()

static D3DVALUE RadToDeg ( D3DVALUE angle )

inlinestatic

Definition at line 81 of file sound3d.c.

{
    D3DVALUE newangle;
    newangle = angle * (360/(2*M_PI));
    TRACE("%f rad = %f deg\n", angle, newangle);
    return newangle;
}

Referenced by AngleBetweenVectorsDeg(), and AngleBetweenVectorsRad().

◆ ScalarProduct()

static D3DVALUE ScalarProduct	(	const D3DVECTOR *	a,
		const D3DVECTOR *	b
	)

inlinestatic

Definition at line 50 of file sound3d.c.

{
    D3DVALUE c;
    c = (a->x*b->x) + (a->y*b->y) + (a->z*b->z);
    TRACE("(%f,%f,%f) * (%f,%f,%f) = %f)\n", a->x, a->y, a->z, b->x, b->y,
          b->z, c);
    return c;
}

Referenced by AngleBetweenVectorsRad(), ProjectVector(), and VectorMagnitude().

◆ VectorBetweenTwoPoints()

static D3DVECTOR VectorBetweenTwoPoints	(	const D3DVECTOR *	a,
		const D3DVECTOR *	b
	)

inlinestatic

Definition at line 113 of file sound3d.c.

{
    D3DVECTOR c;
    c.x = b->x - a->x;
    c.y = b->y - a->y;
    c.z = b->z - a->z;
    TRACE("A (%f,%f,%f), B (%f,%f,%f), AB = (%f,%f,%f)\n", a->x, a->y, a->z, b->x, b->y,
          b->z, c.x, c.y, c.z);
    return c;
}

Referenced by DSOUND_Calc3DBuffer().

◆ VectorMagnitude()

static D3DVALUE VectorMagnitude ( const D3DVECTOR * a )

inlinestatic

Definition at line 72 of file sound3d.c.

{
    D3DVALUE l;
    l = sqrt (ScalarProduct (a, a));
    TRACE("|(%f,%f,%f)| = %f\n", a->x, a->y, a->z, l);
    return l;
}

Referenced by AngleBetweenVectorsRad(), DSOUND_Calc3DBuffer(), and ProjectVector().

◆ VectorProduct()

static D3DVECTOR VectorProduct	(	const D3DVECTOR *	a,
		const D3DVECTOR *	b
	)

inlinestatic

Definition at line 60 of file sound3d.c.

{
    D3DVECTOR c;
    c.x = (a->y*b->z) - (a->z*b->y);
    c.y = (a->z*b->x) - (a->x*b->z);
    c.z = (a->x*b->y) - (a->y*b->x);
    TRACE("(%f,%f,%f) x (%f,%f,%f) = (%f,%f,%f)\n", a->x, a->y, a->z, b->x, b->y,
          b->z, c.x, c.y, c.z);
    return c;
}

Referenced by DSOUND_Calc3DBuffer().

Variable Documentation

◆ ds3dbvt

const IDirectSound3DBufferVtbl ds3dbvt

static

Initial value:

=
{
    
    IDirectSound3DBufferImpl_QueryInterface,
    IDirectSound3DBufferImpl_AddRef,
    IDirectSound3DBufferImpl_Release,
    
    IDirectSound3DBufferImpl_GetAllParameters,
    IDirectSound3DBufferImpl_GetConeAngles,
    IDirectSound3DBufferImpl_GetConeOrientation,
    IDirectSound3DBufferImpl_GetConeOutsideVolume,
    IDirectSound3DBufferImpl_GetMaxDistance,
    IDirectSound3DBufferImpl_GetMinDistance,
    IDirectSound3DBufferImpl_GetMode,
    IDirectSound3DBufferImpl_GetPosition,
    IDirectSound3DBufferImpl_GetVelocity,
    IDirectSound3DBufferImpl_SetAllParameters,
    IDirectSound3DBufferImpl_SetConeAngles,
    IDirectSound3DBufferImpl_SetConeOrientation,
    IDirectSound3DBufferImpl_SetConeOutsideVolume,
    IDirectSound3DBufferImpl_SetMaxDistance,
    IDirectSound3DBufferImpl_SetMinDistance,
    IDirectSound3DBufferImpl_SetMode,
    IDirectSound3DBufferImpl_SetPosition,
    IDirectSound3DBufferImpl_SetVelocity,
}

Definition at line 640 of file sound3d.c.

Referenced by IDirectSound3DBufferImpl_Create().

◆ ds3dlvt

const IDirectSound3DListenerVtbl ds3dlvt

static

Initial value:

=
{
    
    IDirectSound3DListenerImpl_QueryInterface,
    IDirectSound3DListenerImpl_AddRef,
    IDirectSound3DListenerImpl_Release,
    
    IDirectSound3DListenerImpl_GetAllParameter,
    IDirectSound3DListenerImpl_GetDistanceFactor,
    IDirectSound3DListenerImpl_GetDopplerFactor,
    IDirectSound3DListenerImpl_GetOrientation,
    IDirectSound3DListenerImpl_GetPosition,
    IDirectSound3DListenerImpl_GetRolloffFactor,
    IDirectSound3DListenerImpl_GetVelocity,
    IDirectSound3DListenerImpl_SetAllParameters,
    IDirectSound3DListenerImpl_SetDistanceFactor,
    IDirectSound3DListenerImpl_SetDopplerFactor,
    IDirectSound3DListenerImpl_SetOrientation,
    IDirectSound3DListenerImpl_SetPosition,
    IDirectSound3DListenerImpl_SetRolloffFactor,
    IDirectSound3DListenerImpl_SetVelocity,
    IDirectSound3DListenerImpl_CommitDeferredSettings,
}

Definition at line 1010 of file sound3d.c.

Referenced by IDirectSound3DListenerImpl_Create().

Macros

Functions

Variables

Macro Definition Documentation

◆ DEFAULT_VELOCITY

Function Documentation

◆ AngleBetweenVectorsDeg()

◆ AngleBetweenVectorsRad()

◆ DSOUND_Calc3DBuffer()

◆ DSOUND_ChangeListener()

◆ DSOUND_Mix3DBuffer()

◆ IDirectSound3DBufferImpl_AddRef()

◆ IDirectSound3DBufferImpl_Create()

◆ IDirectSound3DBufferImpl_Destroy()

◆ IDirectSound3DBufferImpl_GetAllParameters()

◆ IDirectSound3DBufferImpl_GetConeAngles()

◆ IDirectSound3DBufferImpl_GetConeOrientation()

◆ IDirectSound3DBufferImpl_GetConeOutsideVolume()

◆ IDirectSound3DBufferImpl_GetMaxDistance()

◆ IDirectSound3DBufferImpl_GetMinDistance()

◆ IDirectSound3DBufferImpl_GetMode()

◆ IDirectSound3DBufferImpl_GetPosition()

◆ IDirectSound3DBufferImpl_GetVelocity()

◆ IDirectSound3DBufferImpl_QueryInterface()

◆ IDirectSound3DBufferImpl_Release()

◆ IDirectSound3DBufferImpl_SetAllParameters()

◆ IDirectSound3DBufferImpl_SetConeAngles()

◆ IDirectSound3DBufferImpl_SetConeOrientation()

◆ IDirectSound3DBufferImpl_SetConeOutsideVolume()

◆ IDirectSound3DBufferImpl_SetMaxDistance()

◆ IDirectSound3DBufferImpl_SetMinDistance()

◆ IDirectSound3DBufferImpl_SetMode()

◆ IDirectSound3DBufferImpl_SetPosition()

◆ IDirectSound3DBufferImpl_SetVelocity()

◆ IDirectSound3DListenerImpl_AddRef()

◆ IDirectSound3DListenerImpl_CommitDeferredSettings()

◆ IDirectSound3DListenerImpl_Create()

◆ IDirectSound3DListenerImpl_GetAllParameter()

◆ IDirectSound3DListenerImpl_GetDistanceFactor()

◆ IDirectSound3DListenerImpl_GetDopplerFactor()

◆ IDirectSound3DListenerImpl_GetOrientation()

◆ IDirectSound3DListenerImpl_GetPosition()

◆ IDirectSound3DListenerImpl_GetRolloffFactor()

◆ IDirectSound3DListenerImpl_GetVelocity()

◆ IDirectSound3DListenerImpl_QueryInterface()

◆ IDirectSound3DListenerImpl_Release()

◆ IDirectSound3DListenerImpl_SetAllParameters()

◆ IDirectSound3DListenerImpl_SetDistanceFactor()

◆ IDirectSound3DListenerImpl_SetDopplerFactor()

◆ IDirectSound3DListenerImpl_SetOrientation()

◆ IDirectSound3DListenerImpl_SetPosition()

◆ IDirectSound3DListenerImpl_SetRolloffFactor()

◆ IDirectSound3DListenerImpl_SetVelocity()

◆ ProjectVector()

◆ RadToDeg()

◆ ScalarProduct()

◆ VectorBetweenTwoPoints()

◆ VectorMagnitude()

◆ VectorProduct()

Variable Documentation

◆ ds3dbvt

◆ ds3dlvt