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