dlls/dsound/sound3d.c

   1 /*                      DirectSound
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998 Rob Riggs
   5  * Copyright 2000-2001 TransGaming Technologies, Inc.
   6  * Copyright 2002-2003 Rok Mandeljc <rok.mandeljc@gimb.org>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22 /*
  23  * Most thread locking is complete. There may be a few race
  24  * conditions still lurking.
  25  *
  26  * Tested with a Soundblaster clone, a Gravis UltraSound Classic,
  27  * and a Turtle Beach Tropez+.
  28  *
  29  * TODO:
  30  *      Implement SetCooperativeLevel properly (need to address focus issues)
  31  *      Implement DirectSound3DBuffers (stubs in place)
  32  *      Use hardware 3D support if available
  33  *      Add critical section locking inside Release and AddRef methods
  34  *      Handle static buffers - put those in hardware, non-static not in hardware
  35  *      Hardware DuplicateSoundBuffer
  36  *      Proper volume calculation, and setting volume in HEL primary buffer
  37  *      Optimize WINMM and negotiate fragment size, decrease DS_HEL_MARGIN
  38  */
  39
  40 #include <stdarg.h>
  41 #include <math.h>       /* Insomnia - pow() function */
  42
  43 #define NONAMELESSUNION
  44 #define NONAMELESSSTRUCT
  45 #include "windef.h"
  46 #include "winbase.h"
  47 #include "winuser.h"
  48 #include "mmsystem.h"
  49 #include "winternl.h"
  50 #include "mmddk.h"
  51 #include "wine/debug.h"
  52 #include "dsound.h"
  53 #include "dsdriver.h"
  54 #include "dsound_private.h"
  55
  56 /* default intensity level for human ears */
  57 #define DEFAULT_INTENSITY 0.000000000001f
  58 /* default velocity of sound in the air */
  59 #define DEFAULT_VELOCITY 340
  60
  61 WINE_DEFAULT_DEBUG_CHANNEL(dsound3d);
  62
  63 /*******************************************************************************
  64  *              Auxiliary functions
  65  */
  66
  67 /* scalar product (i believe it's called dot product in english) */
  68 static inline D3DVALUE ScalarProduct (const D3DVECTOR *a, const D3DVECTOR *b)
  69 {
  70         D3DVALUE c;
  71         c = (a->x*b->x) + (a->y*b->y) + (a->z*b->z);
  72         TRACE("(%f,%f,%f) * (%f,%f,%f) = %f)\n", a->x, a->y, a->z, b->x, b->y,
  73               b->z, c);
  74         return c;
  75 }
  76
  77 /* vector product (i believe it's called cross product in english */
  78 static inline D3DVECTOR VectorProduct (const D3DVECTOR *a, const D3DVECTOR *b)
  79 {
  80         D3DVECTOR c;
  81         c.x = (a->y*b->z) - (a->z*b->y);
  82         c.y = (a->z*b->x) - (a->x*b->z);
  83         c.z = (a->x*b->y) - (a->y*b->x);
  84         TRACE("(%f,%f,%f) x (%f,%f,%f) = (%f,%f,%f)\n", a->x, a->y, a->z, b->x, b->y,
  85               b->z, c.x, c.y, c.z);
  86         return c;
  87 }
  88
  89 /* magnitude (length) of vector */
  90 static inline D3DVALUE VectorMagnitude (const D3DVECTOR *a)
  91 {
  92         D3DVALUE l;
  93         l = sqrt (ScalarProduct (a, a));
  94         TRACE("|(%f,%f,%f)| = %f\n", a->x, a->y, a->z, l);
  95         return l;
  96 }
  97
  98 /* conversion between radians and degrees */
  99 static inline D3DVALUE RadToDeg (D3DVALUE angle)
 100 {
 101         D3DVALUE newangle;
 102         newangle = angle * (360/(2*M_PI));
 103         TRACE("%f rad = %f deg\n", angle, newangle);
 104         return newangle;
 105 }
 106
 107 /* angle between vectors - deg version */
 108 static inline D3DVALUE AngleBetweenVectorsDeg (const D3DVECTOR *a, const D3DVECTOR *b)
 109 {
 110         D3DVALUE la, lb, product, angle, cos;
 111         /* definition of scalar product: a*b = |a|*|b|*cos...therefore: */
 112         product = ScalarProduct (a,b);
 113         la = VectorMagnitude (a);
 114         lb = VectorMagnitude (b);
 115         cos = product/(la*lb);
 116         angle = acos(cos);
 117         /* we now have angle in radians */
 118         angle = RadToDeg(angle);
 119         TRACE("angle between (%f,%f,%f) and (%f,%f,%f) = %f degrees\n",  a->x, a->y, a->z, b->x,
 120               b->y, b->z, angle);
 121         return angle;
 122 }
 123
 124 /* angle between vectors - rad version */
 125 static inline D3DVALUE AngleBetweenVectorsRad (const D3DVECTOR *a, const D3DVECTOR *b)
 126 {
 127         D3DVALUE la, lb, product, angle, cos;
 128         /* definition of scalar product: a*b = |a|*|b|*cos...therefore: */
 129         product = ScalarProduct (a,b);
 130         la = VectorMagnitude (a);
 131         lb = VectorMagnitude (b);
 132         cos = product/(la*lb);
 133         angle = acos(cos);
 134         TRACE("angle between (%f,%f,%f) and (%f,%f,%f) = %f radians\n",  a->x, a->y, a->z, b->x,
 135               b->y, b->z, angle);
 136         return angle;
 137 }
 138
 139 /* calculates vector between two points */
 140 static inline D3DVECTOR VectorBetweenTwoPoints (const D3DVECTOR *a, const D3DVECTOR *b)
 141 {
 142         D3DVECTOR c;
 143         c.x = b->x - a->x;
 144         c.y = b->y - a->y;
 145         c.z = b->z - a->z;
 146         TRACE("A (%f,%f,%f), B (%f,%f,%f), AB = (%f,%f,%f)\n", a->x, a->y, a->z, b->x, b->y,
 147               b->z, c.x, c.y, c.z);
 148         return c;
 149 }
 150
 151 /* calculates the length of vector's projection on another vector */
 152 static inline D3DVALUE ProjectVector (const D3DVECTOR *a, const D3DVECTOR *p)
 153 {
 154         D3DVALUE prod, result;
 155         prod = ScalarProduct(a, p);
 156         result = prod/VectorMagnitude(p);
 157         TRACE("length projection of (%f,%f,%f) on (%f,%f,%f) = %f\n", a->x, a->y, a->z, p->x,
 158               p->y, p->z, result);
 159         return result;
 160 }
 161
 162 /*******************************************************************************
 163  *              3D Buffer and Listener mixing
 164  */
 165
 166 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb)
 167 {
 168         /* volume, at which the sound will be played after all calcs. */
 169         D3DVALUE lVolume = 0;
 170         /* intensity (used for distance related stuff) */
 171         double flIntensity;
 172         double flTemp;
 173         /* stuff for distance related stuff calc. */
 174         D3DVECTOR vDistance;
 175         D3DVALUE flDistance = 0;
 176         /* panning related stuff */
 177         D3DVALUE flAngle;
 178         D3DVECTOR vLeft;
 179         /* doppler shift related stuff */
 180 #if 0
 181         D3DVALUE flFreq, flBufferVel, flListenerVel;
 182 #endif
 183
 184         TRACE("(%p)\n",dsb);
 185
 186         /* initial buffer volume */
 187         lVolume = dsb->ds3db_lVolume;
 188
 189         switch (dsb->ds3db_ds3db.dwMode)
 190         {
 191                 case DS3DMODE_DISABLE:
 192                         TRACE("3D processing disabled\n");
 193                         /* this one is here only to eliminate annoying warning message */
 194                         DSOUND_RecalcVolPan (&dsb->volpan);
 195                         break;
 196                 case DS3DMODE_NORMAL:
 197                         TRACE("Normal 3D processing mode\n");
 198                         /* we need to calculate distance between buffer and listener*/
 199                         vDistance = VectorBetweenTwoPoints(&dsb->ds3db_ds3db.vPosition, &dsb->device->ds3dl.vPosition);
 200                         flDistance = VectorMagnitude (&vDistance);
 201                         break;
 202                 case DS3DMODE_HEADRELATIVE:
 203                         TRACE("Head-relative 3D processing mode\n");
 204                         /* distance between buffer and listener is same as buffer's position */
 205                         flDistance = VectorMagnitude (&dsb->ds3db_ds3db.vPosition);
 206                         break;
 207         }
 208
 209         if (flDistance > dsb->ds3db_ds3db.flMaxDistance)
 210         {
 211                 /* some apps don't want you to hear too distant sounds... */
 212                 if (dsb->dsbd.dwFlags & DSBCAPS_MUTE3DATMAXDISTANCE)
 213                 {
 214                         dsb->volpan.lVolume = DSBVOLUME_MIN;
 215                         DSOUND_RecalcVolPan (&dsb->volpan);
 216                         /* i guess mixing here would be a waste of power */
 217                         return;
 218                 }
 219                 else
 220                         flDistance = dsb->ds3db_ds3db.flMaxDistance;
 221         }
 222
 223         if (flDistance < dsb->ds3db_ds3db.flMinDistance)
 224                 flDistance = dsb->ds3db_ds3db.flMinDistance;
 225
 226         /* the following formula is taken from my physics book. I think it's ok for the *real* world...i hope m$ does it that way */
 227         lVolume += 10000; /* ms likes working with negative volume...i don't */
 228         lVolume /= 1000; /* convert hundreths of dB into B */
 229         /* intensity level (loudness) = log10(Intensity/DefaultIntensity)...therefore */
 230         flIntensity = pow(10,lVolume)*DEFAULT_INTENSITY;
 231         flTemp = (flDistance/dsb->ds3db_ds3db.flMinDistance)*(flDistance/dsb->ds3db_ds3db.flMinDistance);
 232         flIntensity /= flTemp;
 233         lVolume = log10(flIntensity/DEFAULT_INTENSITY);
 234         lVolume *= 1000; /* convert back to hundreths of dB */
 235         lVolume -= 10000; /* we need to do it in ms way */
 236         TRACE("dist. att: Distance = %f, MinDistance = %f => adjusting volume %d to %f\n", flDistance, dsb->ds3db_ds3db.flMinDistance, dsb->ds3db_lVolume, lVolume);
 237
 238         /* conning */
 239         /* sometimes it happens that vConeOrientation vector = (0,0,0); in this case angle is "nan" and it's useless*/
 240         if (dsb->ds3db_ds3db.vConeOrientation.x == 0 && dsb->ds3db_ds3db.vConeOrientation.y == 0 && dsb->ds3db_ds3db.vConeOrientation.z == 0)
 241         {
 242                 TRACE("conning: cones not set\n");
 243         }
 244         else
 245         {
 246                 /* calculate angle */
 247                 flAngle = AngleBetweenVectorsDeg(&dsb->ds3db_ds3db.vConeOrientation, &vDistance);
 248                 /* if by any chance it happens that OutsideConeAngle = InsideConeAngle (that means that conning has no effect) */
 249                 if (dsb->ds3db_ds3db.dwInsideConeAngle != dsb->ds3db_ds3db.dwOutsideConeAngle)
 250                 {
 251                         /* my test show that for my way of calc., we need only half of angles */
 252                         DWORD dwInsideConeAngle = dsb->ds3db_ds3db.dwInsideConeAngle/2;
 253                         DWORD dwOutsideConeAngle = dsb->ds3db_ds3db.dwOutsideConeAngle/2;
 254                         /* full volume */
 255                         if (flAngle < dwInsideConeAngle)
 256                                 flAngle = dwInsideConeAngle;
 257                         /* min (app defined) volume */
 258                         if (flAngle > dwOutsideConeAngle)
 259                                 flAngle = dwOutsideConeAngle;
 260                         /* this probably isn't the right thing, but it's ok for the time being */
 261                         lVolume += ((dsb->ds3db_ds3db.lConeOutsideVolume)/((dwOutsideConeAngle) - (dwInsideConeAngle))) * flAngle;
 262                 }
 263                 TRACE("conning: Angle = %f deg; InsideConeAngle(/2) = %d deg; OutsideConeAngle(/2) = %d deg; ConeOutsideVolume = %d => adjusting volume to %f\n",
 264                        flAngle, dsb->ds3db_ds3db.dwInsideConeAngle/2, dsb->ds3db_ds3db.dwOutsideConeAngle/2, dsb->ds3db_ds3db.lConeOutsideVolume, lVolume);
 265         }
 266         dsb->volpan.lVolume = lVolume;
 267
 268         /* panning */
 269         if (dsb->device->ds3dl.vPosition.x == dsb->ds3db_ds3db.vPosition.x &&
 270             dsb->device->ds3dl.vPosition.y == dsb->ds3db_ds3db.vPosition.y &&
 271             dsb->device->ds3dl.vPosition.z == dsb->ds3db_ds3db.vPosition.z) {
 272                 dsb->volpan.lPan = 0;
 273                 flAngle = 0.0;
 274         }
 275         else
 276         {
 277                 vDistance = VectorBetweenTwoPoints(&dsb->device->ds3dl.vPosition, &dsb->ds3db_ds3db.vPosition);
 278                 vLeft = VectorProduct(&dsb->device->ds3dl.vOrientFront, &dsb->device->ds3dl.vOrientTop);
 279                 flAngle = AngleBetweenVectorsRad(&vLeft, &vDistance);
 280                 /* for now, we'll use "linear formula" (which is probably incorrect); if someone has it in book, correct it */
 281                 dsb->volpan.lPan = 10000*2*flAngle/M_PI - 10000;
 282         }
 283         TRACE("panning: Angle = %f rad, lPan = %d\n", flAngle, dsb->volpan.lPan);
 284
 285         /* FIXME: Doppler Effect disabled since i have no idea which frequency to change and how to do it */
 286 #if 0
 287         /* doppler shift*/
 288         if ((VectorMagnitude(&ds3db.vVelocity) == 0) && (VectorMagnitude(&dsb->device->ds3dl.vVelocity) == 0))
 289         {
 290                 TRACE("doppler: Buffer and Listener don't have velocities\n");
 291         }
 292         else
 293         {
 294                 /* calculate length of ds3db.vVelocity component which causes Doppler Effect
 295                    NOTE: if buffer moves TOWARDS the listener, it's velocity component is NEGATIVE
 296                          if buffer moves AWAY from listener, it's velocity component is POSITIVE */
 297                 flBufferVel = ProjectVector(&dsb->ds3db_ds3db.vVelocity, &vDistance);
 298                 /* calculate length of ds3dl.vVelocity component which causes Doppler Effect
 299                    NOTE: if listener moves TOWARDS the buffer, it's velocity component is POSITIVE
 300                          if listener moves AWAY from buffer, it's velocity component is NEGATIVE */
 301                 flListenerVel = ProjectVector(&dsb->device->ds3dl.vVelocity, &vDistance);
 302                 /* formula taken from Gianicoli D.: Physics, 4th edition: */
 303                 /* FIXME: replace dsb->freq with appropriate frequency ! */
 304                 flFreq = dsb->freq * ((DEFAULT_VELOCITY + flListenerVel)/(DEFAULT_VELOCITY + flBufferVel));
 305                 TRACE("doppler: Buffer velocity (component) = %lf, Listener velocity (component) = %lf => Doppler shift: %ld Hz -> %lf Hz\n", flBufferVel, flListenerVel,
 306                       dsb->freq, flFreq);
 307                 /* FIXME: replace following line with correct frequency setting ! */
 308                 dsb->freq = flFreq;
 309         }
 310 #endif
 311
 312         /* time for remix */
 313         DSOUND_RecalcVolPan(&dsb->volpan);
 314 }
 315
 316 static void DSOUND_Mix3DBuffer(IDirectSoundBufferImpl *dsb)
 317 {
 318         TRACE("(%p)\n",dsb);
 319
 320         DSOUND_Calc3DBuffer(dsb);
 321 }
 322
 323 static void DSOUND_ChangeListener(IDirectSound3DListenerImpl *ds3dl)
 324 {
 325         int i;
 326         TRACE("(%p)\n",ds3dl);
 327         for (i = 0; i < ds3dl->device->nrofbuffers; i++)
 328         {
 329                 /* check if this buffer is waiting for recalculation */
 330                 if (ds3dl->device->buffers[i]->ds3db_need_recalc)
 331                 {
 332                         DSOUND_Mix3DBuffer(ds3dl->device->buffers[i]);
 333                 }
 334         }
 335 }
 336
 337 /*******************************************************************************
 338  *              IDirectSound3DBuffer
 339  */
 340
 341 /* IUnknown methods */
 342 static HRESULT WINAPI IDirectSound3DBufferImpl_QueryInterface(
 343         LPDIRECTSOUND3DBUFFER iface, REFIID riid, LPVOID *ppobj)
 344 {
 345         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 346
 347         TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 348         return IDirectSoundBuffer_QueryInterface((LPDIRECTSOUNDBUFFER8)This->dsb, riid, ppobj);
 349 }
 350
 351 static ULONG WINAPI IDirectSound3DBufferImpl_AddRef(LPDIRECTSOUND3DBUFFER iface)
 352 {
 353     IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 354     ULONG ref = InterlockedIncrement(&(This->ref));
 355     TRACE("(%p) ref was %d\n", This, ref - 1);
 356     return ref;
 357 }
 358
 359 static ULONG WINAPI IDirectSound3DBufferImpl_Release(LPDIRECTSOUND3DBUFFER iface)
 360 {
 361     IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 362     ULONG ref = InterlockedDecrement(&(This->ref));
 363     TRACE("(%p) ref was %d\n", This, ref + 1);
 364
 365     if (!ref) {
 366         This->dsb->ds3db = NULL;
 367         IDirectSoundBuffer_Release((LPDIRECTSOUNDBUFFER8)This->dsb);
 368         HeapFree(GetProcessHeap(), 0, This);
 369         TRACE("(%p) released\n", This);
 370     }
 371     return ref;
 372 }
 373
 374 /* IDirectSound3DBuffer methods */
 375 static HRESULT WINAPI IDirectSound3DBufferImpl_GetAllParameters(
 376         LPDIRECTSOUND3DBUFFER iface,
 377         LPDS3DBUFFER lpDs3dBuffer)
 378 {
 379         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 380         TRACE("(%p,%p)\n",This,lpDs3dBuffer);
 381
 382         if (lpDs3dBuffer == NULL) {
 383                 WARN("invalid parameter: lpDs3dBuffer == NULL\n");
 384                 return DSERR_INVALIDPARAM;
 385         }
 386
 387         if (lpDs3dBuffer->dwSize < sizeof(*lpDs3dBuffer)) {
 388                 WARN("invalid parameter: lpDs3dBuffer->dwSize = %d\n",lpDs3dBuffer->dwSize);
 389                 return DSERR_INVALIDPARAM;
 390         }
 391
 392         TRACE("returning: all parameters\n");
 393         *lpDs3dBuffer = This->dsb->ds3db_ds3db;
 394         return DS_OK;
 395 }
 396
 397 static HRESULT WINAPI IDirectSound3DBufferImpl_GetConeAngles(
 398         LPDIRECTSOUND3DBUFFER iface,
 399         LPDWORD lpdwInsideConeAngle,
 400         LPDWORD lpdwOutsideConeAngle)
 401 {
 402         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 403         TRACE("returning: Inside Cone Angle = %d degrees; Outside Cone Angle = %d degrees\n",
 404                 This->dsb->ds3db_ds3db.dwInsideConeAngle, This->dsb->ds3db_ds3db.dwOutsideConeAngle);
 405         *lpdwInsideConeAngle = This->dsb->ds3db_ds3db.dwInsideConeAngle;
 406         *lpdwOutsideConeAngle = This->dsb->ds3db_ds3db.dwOutsideConeAngle;
 407         return DS_OK;
 408 }
 409
 410 static HRESULT WINAPI IDirectSound3DBufferImpl_GetConeOrientation(
 411         LPDIRECTSOUND3DBUFFER iface,
 412         LPD3DVECTOR lpvConeOrientation)
 413 {
 414         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 415         TRACE("returning: Cone Orientation vector = (%f,%f,%f)\n",
 416                 This->dsb->ds3db_ds3db.vConeOrientation.x,
 417                 This->dsb->ds3db_ds3db.vConeOrientation.y,
 418                 This->dsb->ds3db_ds3db.vConeOrientation.z);
 419         *lpvConeOrientation = This->dsb->ds3db_ds3db.vConeOrientation;
 420         return DS_OK;
 421 }
 422
 423 static HRESULT WINAPI IDirectSound3DBufferImpl_GetConeOutsideVolume(
 424         LPDIRECTSOUND3DBUFFER iface,
 425         LPLONG lplConeOutsideVolume)
 426 {
 427         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 428         TRACE("returning: Cone Outside Volume = %d\n", This->dsb->ds3db_ds3db.lConeOutsideVolume);
 429         *lplConeOutsideVolume = This->dsb->ds3db_ds3db.lConeOutsideVolume;
 430         return DS_OK;
 431 }
 432
 433 static HRESULT WINAPI IDirectSound3DBufferImpl_GetMaxDistance(
 434         LPDIRECTSOUND3DBUFFER iface,
 435         LPD3DVALUE lpfMaxDistance)
 436 {
 437         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 438         TRACE("returning: Max Distance = %f\n", This->dsb->ds3db_ds3db.flMaxDistance);
 439         *lpfMaxDistance = This->dsb->ds3db_ds3db.flMaxDistance;
 440         return DS_OK;
 441 }
 442
 443 static HRESULT WINAPI IDirectSound3DBufferImpl_GetMinDistance(
 444         LPDIRECTSOUND3DBUFFER iface,
 445         LPD3DVALUE lpfMinDistance)
 446 {
 447         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 448         TRACE("returning: Min Distance = %f\n", This->dsb->ds3db_ds3db.flMinDistance);
 449         *lpfMinDistance = This->dsb->ds3db_ds3db.flMinDistance;
 450         return DS_OK;
 451 }
 452
 453 static HRESULT WINAPI IDirectSound3DBufferImpl_GetMode(
 454         LPDIRECTSOUND3DBUFFER iface,
 455         LPDWORD lpdwMode)
 456 {
 457         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 458         TRACE("returning: Mode = %d\n", This->dsb->ds3db_ds3db.dwMode);
 459         *lpdwMode = This->dsb->ds3db_ds3db.dwMode;
 460         return DS_OK;
 461 }
 462
 463 static HRESULT WINAPI IDirectSound3DBufferImpl_GetPosition(
 464         LPDIRECTSOUND3DBUFFER iface,
 465         LPD3DVECTOR lpvPosition)
 466 {
 467         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 468         TRACE("returning: Position vector = (%f,%f,%f)\n",
 469                 This->dsb->ds3db_ds3db.vPosition.x,
 470                 This->dsb->ds3db_ds3db.vPosition.y,
 471                 This->dsb->ds3db_ds3db.vPosition.z);
 472         *lpvPosition = This->dsb->ds3db_ds3db.vPosition;
 473         return DS_OK;
 474 }
 475
 476 static HRESULT WINAPI IDirectSound3DBufferImpl_GetVelocity(
 477         LPDIRECTSOUND3DBUFFER iface,
 478         LPD3DVECTOR lpvVelocity)
 479 {
 480         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 481         TRACE("returning: Velocity vector = (%f,%f,%f)\n",
 482                 This->dsb->ds3db_ds3db.vVelocity.x,
 483                 This->dsb->ds3db_ds3db.vVelocity.y,
 484                 This->dsb->ds3db_ds3db.vVelocity.z);
 485         *lpvVelocity = This->dsb->ds3db_ds3db.vVelocity;
 486         return DS_OK;
 487 }
 488
 489 static HRESULT WINAPI IDirectSound3DBufferImpl_SetAllParameters(
 490         LPDIRECTSOUND3DBUFFER iface,
 491         LPCDS3DBUFFER lpcDs3dBuffer,
 492         DWORD dwApply)
 493 {
 494         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 495         DWORD status = DSERR_INVALIDPARAM;
 496         TRACE("(%p,%p,%x)\n",iface,lpcDs3dBuffer,dwApply);
 497
 498         if (lpcDs3dBuffer == NULL) {
 499                 WARN("invalid parameter: lpcDs3dBuffer == NULL\n");
 500                 return status;
 501         }
 502
 503         if (lpcDs3dBuffer->dwSize != sizeof(DS3DBUFFER)) {
 504                 WARN("invalid parameter: lpcDs3dBuffer->dwSize = %d\n", lpcDs3dBuffer->dwSize);
 505                 return status;
 506         }
 507
 508         TRACE("setting: all parameters; dwApply = %d\n", dwApply);
 509         This->dsb->ds3db_ds3db = *lpcDs3dBuffer;
 510
 511         if (dwApply == DS3D_IMMEDIATE)
 512         {
 513                 DSOUND_Mix3DBuffer(This->dsb);
 514         }
 515         This->dsb->ds3db_need_recalc = TRUE;
 516         status = DS_OK;
 517
 518         return status;
 519 }
 520
 521 static HRESULT WINAPI IDirectSound3DBufferImpl_SetConeAngles(
 522         LPDIRECTSOUND3DBUFFER iface,
 523         DWORD dwInsideConeAngle,
 524         DWORD dwOutsideConeAngle,
 525         DWORD dwApply)
 526 {
 527         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 528         TRACE("setting: Inside Cone Angle = %d; Outside Cone Angle = %d; dwApply = %d\n",
 529                 dwInsideConeAngle, dwOutsideConeAngle, dwApply);
 530         This->dsb->ds3db_ds3db.dwInsideConeAngle = dwInsideConeAngle;
 531         This->dsb->ds3db_ds3db.dwOutsideConeAngle = dwOutsideConeAngle;
 532         if (dwApply == DS3D_IMMEDIATE)
 533         {
 534                 DSOUND_Mix3DBuffer(This->dsb);
 535         }
 536         This->dsb->ds3db_need_recalc = TRUE;
 537         return DS_OK;
 538 }
 539
 540 static HRESULT WINAPI IDirectSound3DBufferImpl_SetConeOrientation(
 541         LPDIRECTSOUND3DBUFFER iface,
 542         D3DVALUE x, D3DVALUE y, D3DVALUE z,
 543         DWORD dwApply)
 544 {
 545         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 546         TRACE("setting: Cone Orientation vector = (%f,%f,%f); dwApply = %d\n", x, y, z, dwApply);
 547         This->dsb->ds3db_ds3db.vConeOrientation.x = x;
 548         This->dsb->ds3db_ds3db.vConeOrientation.y = y;
 549         This->dsb->ds3db_ds3db.vConeOrientation.z = z;
 550         if (dwApply == DS3D_IMMEDIATE)
 551         {
 552                 This->dsb->ds3db_need_recalc = FALSE;
 553                 DSOUND_Mix3DBuffer(This->dsb);
 554         }
 555         This->dsb->ds3db_need_recalc = TRUE;
 556         return DS_OK;
 557 }
 558
 559 static HRESULT WINAPI IDirectSound3DBufferImpl_SetConeOutsideVolume(
 560         LPDIRECTSOUND3DBUFFER iface,
 561         LONG lConeOutsideVolume,
 562         DWORD dwApply)
 563 {
 564         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 565         TRACE("setting: ConeOutsideVolume = %d; dwApply = %d\n", lConeOutsideVolume, dwApply);
 566         This->dsb->ds3db_ds3db.lConeOutsideVolume = lConeOutsideVolume;
 567         if (dwApply == DS3D_IMMEDIATE)
 568         {
 569                 This->dsb->ds3db_need_recalc = FALSE;
 570                 DSOUND_Mix3DBuffer(This->dsb);
 571         }
 572         This->dsb->ds3db_need_recalc = TRUE;
 573         return DS_OK;
 574 }
 575
 576 static HRESULT WINAPI IDirectSound3DBufferImpl_SetMaxDistance(
 577         LPDIRECTSOUND3DBUFFER iface,
 578         D3DVALUE fMaxDistance,
 579         DWORD dwApply)
 580 {
 581         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 582         TRACE("setting: MaxDistance = %f; dwApply = %d\n", fMaxDistance, dwApply);
 583         This->dsb->ds3db_ds3db.flMaxDistance = fMaxDistance;
 584         if (dwApply == DS3D_IMMEDIATE)
 585         {
 586                 This->dsb->ds3db_need_recalc = FALSE;
 587                 DSOUND_Mix3DBuffer(This->dsb);
 588         }
 589         This->dsb->ds3db_need_recalc = TRUE;
 590         return DS_OK;
 591 }
 592
 593 static HRESULT WINAPI IDirectSound3DBufferImpl_SetMinDistance(
 594         LPDIRECTSOUND3DBUFFER iface,
 595         D3DVALUE fMinDistance,
 596         DWORD dwApply)
 597 {
 598         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 599         TRACE("setting: MinDistance = %f; dwApply = %d\n", fMinDistance, dwApply);
 600         This->dsb->ds3db_ds3db.flMinDistance = fMinDistance;
 601         if (dwApply == DS3D_IMMEDIATE)
 602         {
 603                 This->dsb->ds3db_need_recalc = FALSE;
 604                 DSOUND_Mix3DBuffer(This->dsb);
 605         }
 606         This->dsb->ds3db_need_recalc = TRUE;
 607         return DS_OK;
 608 }
 609
 610 static HRESULT WINAPI IDirectSound3DBufferImpl_SetMode(
 611         LPDIRECTSOUND3DBUFFER iface,
 612         DWORD dwMode,
 613         DWORD dwApply)
 614 {
 615         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 616         TRACE("setting: Mode = %d; dwApply = %d\n", dwMode, dwApply);
 617         This->dsb->ds3db_ds3db.dwMode = dwMode;
 618         if (dwApply == DS3D_IMMEDIATE)
 619         {
 620                 This->dsb->ds3db_need_recalc = FALSE;
 621                 DSOUND_Mix3DBuffer(This->dsb);
 622         }
 623         This->dsb->ds3db_need_recalc = TRUE;
 624         return DS_OK;
 625 }
 626
 627 static HRESULT WINAPI IDirectSound3DBufferImpl_SetPosition(
 628         LPDIRECTSOUND3DBUFFER iface,
 629         D3DVALUE x, D3DVALUE y, D3DVALUE z,
 630         DWORD dwApply)
 631 {
 632         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 633         TRACE("setting: Position vector = (%f,%f,%f); dwApply = %d\n", x, y, z, dwApply);
 634         This->dsb->ds3db_ds3db.vPosition.x = x;
 635         This->dsb->ds3db_ds3db.vPosition.y = y;
 636         This->dsb->ds3db_ds3db.vPosition.z = z;
 637         if (dwApply == DS3D_IMMEDIATE)
 638         {
 639                 This->dsb->ds3db_need_recalc = FALSE;
 640                 DSOUND_Mix3DBuffer(This->dsb);
 641         }
 642         This->dsb->ds3db_need_recalc = TRUE;
 643         return DS_OK;
 644 }
 645
 646 static HRESULT WINAPI IDirectSound3DBufferImpl_SetVelocity(
 647         LPDIRECTSOUND3DBUFFER iface,
 648         D3DVALUE x, D3DVALUE y, D3DVALUE z,
 649         DWORD dwApply)
 650 {
 651         IDirectSound3DBufferImpl *This = (IDirectSound3DBufferImpl *)iface;
 652         TRACE("setting: Velocity vector = (%f,%f,%f); dwApply = %d\n", x, y, z, dwApply);
 653         This->dsb->ds3db_ds3db.vVelocity.x = x;
 654         This->dsb->ds3db_ds3db.vVelocity.y = y;
 655         This->dsb->ds3db_ds3db.vVelocity.z = z;
 656         if (dwApply == DS3D_IMMEDIATE)
 657         {
 658                 This->dsb->ds3db_need_recalc = FALSE;
 659                 DSOUND_Mix3DBuffer(This->dsb);
 660         }
 661         This->dsb->ds3db_need_recalc = TRUE;
 662         return DS_OK;
 663 }
 664
 665 static const IDirectSound3DBufferVtbl ds3dbvt =
 666 {
 667         /* IUnknown methods */
 668         IDirectSound3DBufferImpl_QueryInterface,
 669         IDirectSound3DBufferImpl_AddRef,
 670         IDirectSound3DBufferImpl_Release,
 671         /* IDirectSound3DBuffer methods */
 672         IDirectSound3DBufferImpl_GetAllParameters,
 673         IDirectSound3DBufferImpl_GetConeAngles,
 674         IDirectSound3DBufferImpl_GetConeOrientation,
 675         IDirectSound3DBufferImpl_GetConeOutsideVolume,
 676         IDirectSound3DBufferImpl_GetMaxDistance,
 677         IDirectSound3DBufferImpl_GetMinDistance,
 678         IDirectSound3DBufferImpl_GetMode,
 679         IDirectSound3DBufferImpl_GetPosition,
 680         IDirectSound3DBufferImpl_GetVelocity,
 681         IDirectSound3DBufferImpl_SetAllParameters,
 682         IDirectSound3DBufferImpl_SetConeAngles,
 683         IDirectSound3DBufferImpl_SetConeOrientation,
 684         IDirectSound3DBufferImpl_SetConeOutsideVolume,
 685         IDirectSound3DBufferImpl_SetMaxDistance,
 686         IDirectSound3DBufferImpl_SetMinDistance,
 687         IDirectSound3DBufferImpl_SetMode,
 688         IDirectSound3DBufferImpl_SetPosition,
 689         IDirectSound3DBufferImpl_SetVelocity,
 690 };
 691
 692 HRESULT IDirectSound3DBufferImpl_Create(
 693         IDirectSoundBufferImpl *dsb,
 694         IDirectSound3DBufferImpl **pds3db)
 695 {
 696         IDirectSound3DBufferImpl *ds3db;
 697         TRACE("(%p,%p)\n",dsb,pds3db);
 698
 699         ds3db = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*ds3db));
 700
 701         if (ds3db == NULL) {
 702                 WARN("out of memory\n");
 703                 *pds3db = 0;
 704                 return DSERR_OUTOFMEMORY;
 705         }
 706
 707         ds3db->ref = 0;
 708         ds3db->dsb = dsb;
 709         ds3db->lpVtbl = &ds3dbvt;
 710
 711         ds3db->dsb->ds3db_ds3db.dwSize = sizeof(DS3DBUFFER);
 712         ds3db->dsb->ds3db_ds3db.vPosition.x = 0.0;
 713         ds3db->dsb->ds3db_ds3db.vPosition.y = 0.0;
 714         ds3db->dsb->ds3db_ds3db.vPosition.z = 0.0;
 715         ds3db->dsb->ds3db_ds3db.vVelocity.x = 0.0;
 716         ds3db->dsb->ds3db_ds3db.vVelocity.y = 0.0;
 717         ds3db->dsb->ds3db_ds3db.vVelocity.z = 0.0;
 718         ds3db->dsb->ds3db_ds3db.dwInsideConeAngle = DS3D_DEFAULTCONEANGLE;
 719         ds3db->dsb->ds3db_ds3db.dwOutsideConeAngle = DS3D_DEFAULTCONEANGLE;
 720         ds3db->dsb->ds3db_ds3db.vConeOrientation.x = 0.0;
 721         ds3db->dsb->ds3db_ds3db.vConeOrientation.y = 0.0;
 722         ds3db->dsb->ds3db_ds3db.vConeOrientation.z = 0.0;
 723         ds3db->dsb->ds3db_ds3db.lConeOutsideVolume = DS3D_DEFAULTCONEOUTSIDEVOLUME;
 724         ds3db->dsb->ds3db_ds3db.flMinDistance = DS3D_DEFAULTMINDISTANCE;
 725         ds3db->dsb->ds3db_ds3db.flMaxDistance = DS3D_DEFAULTMAXDISTANCE;
 726         ds3db->dsb->ds3db_ds3db.dwMode = DS3DMODE_NORMAL;
 727
 728         ds3db->dsb->ds3db_need_recalc = TRUE;
 729
 730         IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER8)dsb);
 731
 732         *pds3db = ds3db;
 733         return S_OK;
 734 }
 735
 736 HRESULT IDirectSound3DBufferImpl_Destroy(
 737     IDirectSound3DBufferImpl *pds3db)
 738 {
 739     TRACE("(%p)\n",pds3db);
 740
 741     while (IDirectSound3DBufferImpl_Release((LPDIRECTSOUND3DBUFFER)pds3db) > 0);
 742
 743     return S_OK;
 744 }
 745
 746 /*******************************************************************************
 747  *            IDirectSound3DListener
 748  */
 749
 750 /* IUnknown methods */
 751 static HRESULT WINAPI IDirectSound3DListenerImpl_QueryInterface(
 752         LPDIRECTSOUND3DLISTENER iface, REFIID riid, LPVOID *ppobj)
 753 {
 754         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 755
 756         TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 757
 758         if (ppobj == NULL) {
 759                 WARN("invalid parameter\n");
 760                 return E_INVALIDARG;
 761         }
 762
 763         *ppobj = NULL;  /* assume failure */
 764
 765         if ( IsEqualGUID(riid, &IID_IUnknown) ||
 766              IsEqualGUID(riid, &IID_IDirectSound3DListener ) ) {
 767                 IDirectSound3DListener_AddRef((LPDIRECTSOUND3DLISTENER)This);
 768                 *ppobj = This;
 769                 return S_OK;
 770         }
 771
 772         if ( IsEqualGUID(riid, &IID_IDirectSoundBuffer) ) {
 773                 if (!This->device->primary)
 774                         PrimaryBufferImpl_Create(This->device, &(This->device->primary), &(This->device->dsbd));
 775                 if (This->device->primary) {
 776                         *ppobj = This->device->primary;
 777                         IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER)*ppobj);
 778                         return S_OK;
 779                 }
 780         }
 781
 782         FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
 783         return E_NOINTERFACE;
 784 }
 785
 786 static ULONG WINAPI IDirectSound3DListenerImpl_AddRef(LPDIRECTSOUND3DLISTENER iface)
 787 {
 788     IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 789     ULONG ref = InterlockedIncrement(&(This->ref));
 790     TRACE("(%p) ref was %d\n", This, ref - 1);
 791     return ref;
 792 }
 793
 794 static ULONG WINAPI IDirectSound3DListenerImpl_Release(LPDIRECTSOUND3DLISTENER iface)
 795 {
 796     IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 797     ULONG ref = InterlockedDecrement(&(This->ref));
 798     TRACE("(%p) ref was %d\n", This, ref + 1);
 799
 800     if (!ref) {
 801         This->device->listener = 0;
 802         HeapFree(GetProcessHeap(), 0, This);
 803         TRACE("(%p) released\n", This);
 804     }
 805     return ref;
 806 }
 807
 808 /* IDirectSound3DListener methods */
 809 static HRESULT WINAPI IDirectSound3DListenerImpl_GetAllParameter(
 810         LPDIRECTSOUND3DLISTENER iface,
 811         LPDS3DLISTENER lpDS3DL)
 812 {
 813         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 814         TRACE("(%p,%p)\n",This,lpDS3DL);
 815
 816         if (lpDS3DL == NULL) {
 817                 WARN("invalid parameter: lpDS3DL == NULL\n");
 818                 return DSERR_INVALIDPARAM;
 819         }
 820
 821         if (lpDS3DL->dwSize < sizeof(*lpDS3DL)) {
 822                 WARN("invalid parameter: lpDS3DL->dwSize = %d\n",lpDS3DL->dwSize);
 823                 return DSERR_INVALIDPARAM;
 824         }
 825
 826         TRACE("returning: all parameters\n");
 827         *lpDS3DL = This->device->ds3dl;
 828         return DS_OK;
 829 }
 830
 831 static HRESULT WINAPI IDirectSound3DListenerImpl_GetDistanceFactor(
 832         LPDIRECTSOUND3DLISTENER iface,
 833         LPD3DVALUE lpfDistanceFactor)
 834 {
 835         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 836         TRACE("returning: Distance Factor = %f\n", This->device->ds3dl.flDistanceFactor);
 837         *lpfDistanceFactor = This->device->ds3dl.flDistanceFactor;
 838         return DS_OK;
 839 }
 840
 841 static HRESULT WINAPI IDirectSound3DListenerImpl_GetDopplerFactor(
 842         LPDIRECTSOUND3DLISTENER iface,
 843         LPD3DVALUE lpfDopplerFactor)
 844 {
 845         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 846         TRACE("returning: Doppler Factor = %f\n", This->device->ds3dl.flDopplerFactor);
 847         *lpfDopplerFactor = This->device->ds3dl.flDopplerFactor;
 848         return DS_OK;
 849 }
 850
 851 static HRESULT WINAPI IDirectSound3DListenerImpl_GetOrientation(
 852         LPDIRECTSOUND3DLISTENER iface,
 853         LPD3DVECTOR lpvOrientFront,
 854         LPD3DVECTOR lpvOrientTop)
 855 {
 856         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 857         TRACE("returning: OrientFront vector = (%f,%f,%f); OrientTop vector = (%f,%f,%f)\n", This->device->ds3dl.vOrientFront.x,
 858         This->device->ds3dl.vOrientFront.y, This->device->ds3dl.vOrientFront.z, This->device->ds3dl.vOrientTop.x, This->device->ds3dl.vOrientTop.y,
 859         This->device->ds3dl.vOrientTop.z);
 860         *lpvOrientFront = This->device->ds3dl.vOrientFront;
 861         *lpvOrientTop = This->device->ds3dl.vOrientTop;
 862         return DS_OK;
 863 }
 864
 865 static HRESULT WINAPI IDirectSound3DListenerImpl_GetPosition(
 866         LPDIRECTSOUND3DLISTENER iface,
 867         LPD3DVECTOR lpvPosition)
 868 {
 869         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 870         TRACE("returning: Position vector = (%f,%f,%f)\n", This->device->ds3dl.vPosition.x, This->device->ds3dl.vPosition.y, This->device->ds3dl.vPosition.z);
 871         *lpvPosition = This->device->ds3dl.vPosition;
 872         return DS_OK;
 873 }
 874
 875 static HRESULT WINAPI IDirectSound3DListenerImpl_GetRolloffFactor(
 876         LPDIRECTSOUND3DLISTENER iface,
 877         LPD3DVALUE lpfRolloffFactor)
 878 {
 879         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 880         TRACE("returning: RolloffFactor = %f\n", This->device->ds3dl.flRolloffFactor);
 881         *lpfRolloffFactor = This->device->ds3dl.flRolloffFactor;
 882         return DS_OK;
 883 }
 884
 885 static HRESULT WINAPI IDirectSound3DListenerImpl_GetVelocity(
 886         LPDIRECTSOUND3DLISTENER iface,
 887         LPD3DVECTOR lpvVelocity)
 888 {
 889         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 890         TRACE("returning: Velocity vector = (%f,%f,%f)\n", This->device->ds3dl.vVelocity.x, This->device->ds3dl.vVelocity.y, This->device->ds3dl.vVelocity.z);
 891         *lpvVelocity = This->device->ds3dl.vVelocity;
 892         return DS_OK;
 893 }
 894
 895 static HRESULT WINAPI IDirectSound3DListenerImpl_SetAllParameters(
 896         LPDIRECTSOUND3DLISTENER iface,
 897         LPCDS3DLISTENER lpcDS3DL,
 898         DWORD dwApply)
 899 {
 900         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 901         TRACE("setting: all parameters; dwApply = %d\n", dwApply);
 902         This->device->ds3dl = *lpcDS3DL;
 903         if (dwApply == DS3D_IMMEDIATE)
 904         {
 905                 This->device->ds3dl_need_recalc = FALSE;
 906                 DSOUND_ChangeListener(This);
 907         }
 908         This->device->ds3dl_need_recalc = TRUE;
 909         return DS_OK;
 910 }
 911
 912 static HRESULT WINAPI IDirectSound3DListenerImpl_SetDistanceFactor(
 913         LPDIRECTSOUND3DLISTENER iface,
 914         D3DVALUE fDistanceFactor,
 915         DWORD dwApply)
 916 {
 917         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 918         TRACE("setting: Distance Factor = %f; dwApply = %d\n", fDistanceFactor, dwApply);
 919         This->device->ds3dl.flDistanceFactor = fDistanceFactor;
 920         if (dwApply == DS3D_IMMEDIATE)
 921         {
 922                 This->device->ds3dl_need_recalc = FALSE;
 923                 DSOUND_ChangeListener(This);
 924         }
 925         This->device->ds3dl_need_recalc = TRUE;
 926         return DS_OK;
 927 }
 928
 929 static HRESULT WINAPI IDirectSound3DListenerImpl_SetDopplerFactor(
 930         LPDIRECTSOUND3DLISTENER iface,
 931         D3DVALUE fDopplerFactor,
 932         DWORD dwApply)
 933 {
 934         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 935         TRACE("setting: Doppler Factor = %f; dwApply = %d\n", fDopplerFactor, dwApply);
 936         This->device->ds3dl.flDopplerFactor = fDopplerFactor;
 937         if (dwApply == DS3D_IMMEDIATE)
 938         {
 939                 This->device->ds3dl_need_recalc = FALSE;
 940                 DSOUND_ChangeListener(This);
 941         }
 942         This->device->ds3dl_need_recalc = TRUE;
 943         return DS_OK;
 944 }
 945
 946 static HRESULT WINAPI IDirectSound3DListenerImpl_SetOrientation(
 947         LPDIRECTSOUND3DLISTENER iface,
 948         D3DVALUE xFront, D3DVALUE yFront, D3DVALUE zFront,
 949         D3DVALUE xTop, D3DVALUE yTop, D3DVALUE zTop,
 950         DWORD dwApply)
 951 {
 952         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 953         TRACE("setting: Front vector = (%f,%f,%f); Top vector = (%f,%f,%f); dwApply = %d\n",
 954         xFront, yFront, zFront, xTop, yTop, zTop, dwApply);
 955         This->device->ds3dl.vOrientFront.x = xFront;
 956         This->device->ds3dl.vOrientFront.y = yFront;
 957         This->device->ds3dl.vOrientFront.z = zFront;
 958         This->device->ds3dl.vOrientTop.x = xTop;
 959         This->device->ds3dl.vOrientTop.y = yTop;
 960         This->device->ds3dl.vOrientTop.z = zTop;
 961         if (dwApply == DS3D_IMMEDIATE)
 962         {
 963                 This->device->ds3dl_need_recalc = FALSE;
 964                 DSOUND_ChangeListener(This);
 965         }
 966         This->device->ds3dl_need_recalc = TRUE;
 967         return DS_OK;
 968 }
 969
 970 static HRESULT WINAPI IDirectSound3DListenerImpl_SetPosition(
 971         LPDIRECTSOUND3DLISTENER iface,
 972         D3DVALUE x, D3DVALUE y, D3DVALUE z,
 973         DWORD dwApply)
 974 {
 975         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 976         TRACE("setting: Position vector = (%f,%f,%f); dwApply = %d\n", x, y, z, dwApply);
 977         This->device->ds3dl.vPosition.x = x;
 978         This->device->ds3dl.vPosition.y = y;
 979         This->device->ds3dl.vPosition.z = z;
 980         if (dwApply == DS3D_IMMEDIATE)
 981         {
 982                 This->device->ds3dl_need_recalc = FALSE;
 983                 DSOUND_ChangeListener(This);
 984         }
 985         This->device->ds3dl_need_recalc = TRUE;
 986         return DS_OK;
 987 }
 988
 989 static HRESULT WINAPI IDirectSound3DListenerImpl_SetRolloffFactor(
 990         LPDIRECTSOUND3DLISTENER iface,
 991         D3DVALUE fRolloffFactor,
 992         DWORD dwApply)
 993 {
 994         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
 995         TRACE("setting: Rolloff Factor = %f; dwApply = %d\n", fRolloffFactor, dwApply);
 996         This->device->ds3dl.flRolloffFactor = fRolloffFactor;
 997         if (dwApply == DS3D_IMMEDIATE)
 998         {
 999                 This->device->ds3dl_need_recalc = FALSE;
1000                 DSOUND_ChangeListener(This);
1001         }
1002         This->device->ds3dl_need_recalc = TRUE;
1003         return DS_OK;
1004 }
1005
1006 static HRESULT WINAPI IDirectSound3DListenerImpl_SetVelocity(
1007         LPDIRECTSOUND3DLISTENER iface,
1008         D3DVALUE x, D3DVALUE y, D3DVALUE z,
1009         DWORD dwApply)
1010 {
1011         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
1012         TRACE("setting: Velocity vector = (%f,%f,%f); dwApply = %d\n", x, y, z, dwApply);
1013         This->device->ds3dl.vVelocity.x = x;
1014         This->device->ds3dl.vVelocity.y = y;
1015         This->device->ds3dl.vVelocity.z = z;
1016         if (dwApply == DS3D_IMMEDIATE)
1017         {
1018                 This->device->ds3dl_need_recalc = FALSE;
1019                 DSOUND_ChangeListener(This);
1020         }
1021         This->device->ds3dl_need_recalc = TRUE;
1022         return DS_OK;
1023 }
1024
1025 static HRESULT WINAPI IDirectSound3DListenerImpl_CommitDeferredSettings(
1026         LPDIRECTSOUND3DLISTENER iface)
1027 {
1028         IDirectSound3DListenerImpl *This = (IDirectSound3DListenerImpl *)iface;
1029         TRACE("\n");
1030         DSOUND_ChangeListener(This);
1031         return DS_OK;
1032 }
1033
1034 static const IDirectSound3DListenerVtbl ds3dlvt =
1035 {
1036         /* IUnknown methods */
1037         IDirectSound3DListenerImpl_QueryInterface,
1038         IDirectSound3DListenerImpl_AddRef,
1039         IDirectSound3DListenerImpl_Release,
1040         /* IDirectSound3DListener methods */
1041         IDirectSound3DListenerImpl_GetAllParameter,
1042         IDirectSound3DListenerImpl_GetDistanceFactor,
1043         IDirectSound3DListenerImpl_GetDopplerFactor,
1044         IDirectSound3DListenerImpl_GetOrientation,
1045         IDirectSound3DListenerImpl_GetPosition,
1046         IDirectSound3DListenerImpl_GetRolloffFactor,
1047         IDirectSound3DListenerImpl_GetVelocity,
1048         IDirectSound3DListenerImpl_SetAllParameters,
1049         IDirectSound3DListenerImpl_SetDistanceFactor,
1050         IDirectSound3DListenerImpl_SetDopplerFactor,
1051         IDirectSound3DListenerImpl_SetOrientation,
1052         IDirectSound3DListenerImpl_SetPosition,
1053         IDirectSound3DListenerImpl_SetRolloffFactor,
1054         IDirectSound3DListenerImpl_SetVelocity,
1055         IDirectSound3DListenerImpl_CommitDeferredSettings,
1056 };
1057
1058 HRESULT IDirectSound3DListenerImpl_Create(
1059         DirectSoundDevice * device,
1060         IDirectSound3DListenerImpl ** ppdsl)
1061 {
1062         IDirectSound3DListenerImpl *pdsl;
1063         TRACE("(%p,%p)\n",device,ppdsl);
1064
1065         pdsl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*pdsl));
1066
1067         if (pdsl == NULL) {
1068                 WARN("out of memory\n");
1069                 *ppdsl = 0;
1070                 return DSERR_OUTOFMEMORY;
1071         }
1072
1073         pdsl->ref = 0;
1074         pdsl->lpVtbl = &ds3dlvt;
1075
1076         pdsl->device = device;
1077
1078         pdsl->device->ds3dl.dwSize = sizeof(DS3DLISTENER);
1079         pdsl->device->ds3dl.vPosition.x = 0.0;
1080         pdsl->device->ds3dl.vPosition.y = 0.0;
1081         pdsl->device->ds3dl.vPosition.z = 0.0;
1082         pdsl->device->ds3dl.vVelocity.x = 0.0;
1083         pdsl->device->ds3dl.vVelocity.y = 0.0;
1084         pdsl->device->ds3dl.vVelocity.z = 0.0;
1085         pdsl->device->ds3dl.vOrientFront.x = 0.0;
1086         pdsl->device->ds3dl.vOrientFront.y = 0.0;
1087         pdsl->device->ds3dl.vOrientFront.z = 1.0;
1088         pdsl->device->ds3dl.vOrientTop.x = 0.0;
1089         pdsl->device->ds3dl.vOrientTop.y = 1.0;
1090         pdsl->device->ds3dl.vOrientTop.z = 0.0;
1091         pdsl->device->ds3dl.flDistanceFactor = DS3D_DEFAULTDISTANCEFACTOR;
1092         pdsl->device->ds3dl.flRolloffFactor = DS3D_DEFAULTROLLOFFFACTOR;
1093         pdsl->device->ds3dl.flDopplerFactor = DS3D_DEFAULTDOPPLERFACTOR;
1094
1095         pdsl->device->ds3dl_need_recalc = TRUE;
1096
1097         *ppdsl = pdsl;
1098         return S_OK;
1099 }