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