dlls/d3d9/buffer.c

   1 /*
   2  * Copyright 2002-2004 Jason Edmeades
   3  * Copyright 2002-2004 Raphael Junqueira
   4  * Copyright 2005 Oliver Stieber
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22 #include "d3d9_private.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  25
  26 static inline struct d3d9_vertexbuffer *impl_from_IDirect3DVertexBuffer9(IDirect3DVertexBuffer9 *iface)
  27 {
  28     return CONTAINING_RECORD(iface, struct d3d9_vertexbuffer, IDirect3DVertexBuffer9_iface);
  29 }
  30
  31 static HRESULT WINAPI d3d9_vertexbuffer_QueryInterface(IDirect3DVertexBuffer9 *iface, REFIID riid, void **out)
  32 {
  33     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  34
  35     if (IsEqualGUID(riid, &IID_IDirect3DVertexBuffer9)
  36             || IsEqualGUID(riid, &IID_IDirect3DResource9)
  37             || IsEqualGUID(riid, &IID_IUnknown))
  38     {
  39         IDirect3DVertexBuffer9_AddRef(iface);
  40         *out = iface;
  41         return S_OK;
  42     }
  43
  44     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  45
  46     *out = NULL;
  47     return E_NOINTERFACE;
  48 }
  49
  50 static ULONG WINAPI d3d9_vertexbuffer_AddRef(IDirect3DVertexBuffer9 *iface)
  51 {
  52     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
  53     ULONG refcount = InterlockedIncrement(&buffer->refcount);
  54
  55     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  56
  57     if (refcount == 1)
  58     {
  59         IDirect3DDevice9Ex_AddRef(buffer->parent_device);
  60         wined3d_mutex_lock();
  61         wined3d_buffer_incref(buffer->wined3d_buffer);
  62         wined3d_mutex_unlock();
  63     }
  64
  65     return refcount;
  66 }
  67
  68 static ULONG WINAPI d3d9_vertexbuffer_Release(IDirect3DVertexBuffer9 *iface)
  69 {
  70     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
  71     ULONG refcount = InterlockedDecrement(&buffer->refcount);
  72
  73     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  74
  75     if (!refcount)
  76     {
  77         IDirect3DDevice9Ex *device = buffer->parent_device;
  78
  79         wined3d_mutex_lock();
  80         wined3d_buffer_decref(buffer->wined3d_buffer);
  81         wined3d_mutex_unlock();
  82
  83         /* Release the device last, as it may cause the device to be destroyed. */
  84         IDirect3DDevice9Ex_Release(device);
  85     }
  86
  87     return refcount;
  88 }
  89
  90 static HRESULT WINAPI d3d9_vertexbuffer_GetDevice(IDirect3DVertexBuffer9 *iface, IDirect3DDevice9 **device)
  91 {
  92     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
  93
  94     TRACE("iface %p, device %p.\n", iface, device);
  95
  96     *device = (IDirect3DDevice9 *)buffer->parent_device;
  97     IDirect3DDevice9_AddRef(*device);
  98
  99     TRACE("Returning device %p.\n", *device);
 100
 101     return D3D_OK;
 102 }
 103
 104 static HRESULT WINAPI d3d9_vertexbuffer_SetPrivateData(IDirect3DVertexBuffer9 *iface,
 105         REFGUID guid, const void *data, DWORD data_size, DWORD flags)
 106 {
 107     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 108     struct wined3d_resource *resource;
 109     HRESULT hr;
 110
 111     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 112             iface, debugstr_guid(guid), data, data_size, flags);
 113
 114     wined3d_mutex_lock();
 115     resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 116     hr = wined3d_resource_set_private_data(resource, guid, data, data_size, flags);
 117     wined3d_mutex_unlock();
 118
 119     return hr;
 120 }
 121
 122 static HRESULT WINAPI d3d9_vertexbuffer_GetPrivateData(IDirect3DVertexBuffer9 *iface,
 123         REFGUID guid, void *data, DWORD *data_size)
 124 {
 125     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 126     struct wined3d_resource *resource;
 127     HRESULT hr;
 128
 129     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 130             iface, debugstr_guid(guid), data, data_size);
 131
 132     wined3d_mutex_lock();
 133     resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 134     hr = wined3d_resource_get_private_data(resource, guid, data, data_size);
 135     wined3d_mutex_unlock();
 136
 137     return hr;
 138 }
 139
 140 static HRESULT WINAPI d3d9_vertexbuffer_FreePrivateData(IDirect3DVertexBuffer9 *iface, REFGUID guid)
 141 {
 142     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 143     struct wined3d_resource *resource;
 144     HRESULT hr;
 145
 146     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 147
 148     wined3d_mutex_lock();
 149     resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 150     hr = wined3d_resource_free_private_data(resource, guid);
 151     wined3d_mutex_unlock();
 152
 153     return hr;
 154 }
 155
 156 static DWORD WINAPI d3d9_vertexbuffer_SetPriority(IDirect3DVertexBuffer9 *iface, DWORD priority)
 157 {
 158     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 159     DWORD previous;
 160
 161     TRACE("iface %p, priority %u.\n", iface, priority);
 162
 163     wined3d_mutex_lock();
 164     previous = wined3d_buffer_set_priority(buffer->wined3d_buffer, priority);
 165     wined3d_mutex_unlock();
 166
 167     return previous;
 168 }
 169
 170 static DWORD WINAPI d3d9_vertexbuffer_GetPriority(IDirect3DVertexBuffer9 *iface)
 171 {
 172     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 173     DWORD priority;
 174
 175     TRACE("iface %p.\n", iface);
 176
 177     wined3d_mutex_lock();
 178     priority = wined3d_buffer_get_priority(buffer->wined3d_buffer);
 179     wined3d_mutex_unlock();
 180
 181     return priority;
 182 }
 183
 184 static void WINAPI d3d9_vertexbuffer_PreLoad(IDirect3DVertexBuffer9 *iface)
 185 {
 186     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 187
 188     TRACE("iface %p.\n", iface);
 189
 190     wined3d_mutex_lock();
 191     wined3d_buffer_preload(buffer->wined3d_buffer);
 192     wined3d_mutex_unlock();
 193 }
 194
 195 static D3DRESOURCETYPE WINAPI d3d9_vertexbuffer_GetType(IDirect3DVertexBuffer9 *iface)
 196 {
 197     TRACE("iface %p.\n", iface);
 198
 199     return D3DRTYPE_VERTEXBUFFER;
 200 }
 201
 202 static HRESULT WINAPI d3d9_vertexbuffer_Lock(IDirect3DVertexBuffer9 *iface, UINT offset, UINT size,
 203         void **data, DWORD flags)
 204 {
 205     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 206     HRESULT hr;
 207
 208     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 209             iface, offset, size, data, flags);
 210
 211     wined3d_mutex_lock();
 212     hr = wined3d_buffer_map(buffer->wined3d_buffer, offset, size, (BYTE **)data, flags);
 213     wined3d_mutex_unlock();
 214
 215     return hr;
 216 }
 217
 218 static HRESULT WINAPI d3d9_vertexbuffer_Unlock(IDirect3DVertexBuffer9 *iface)
 219 {
 220     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 221
 222     TRACE("iface %p.\n", iface);
 223
 224     wined3d_mutex_lock();
 225     wined3d_buffer_unmap(buffer->wined3d_buffer);
 226     wined3d_mutex_unlock();
 227
 228     return D3D_OK;
 229 }
 230
 231 static HRESULT WINAPI d3d9_vertexbuffer_GetDesc(IDirect3DVertexBuffer9 *iface,
 232         D3DVERTEXBUFFER_DESC *desc)
 233 {
 234     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 235     struct wined3d_resource_desc wined3d_desc;
 236     struct wined3d_resource *wined3d_resource;
 237
 238     TRACE("iface %p, desc %p.\n", iface, desc);
 239
 240     wined3d_mutex_lock();
 241     wined3d_resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 242     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 243     wined3d_mutex_unlock();
 244
 245     desc->Format = D3DFMT_VERTEXDATA;
 246     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 247     desc->Pool = wined3d_desc.pool;
 248     desc->Size = wined3d_desc.size;
 249     desc->Type = D3DRTYPE_VERTEXBUFFER;
 250     desc->FVF = buffer->fvf;
 251
 252     return D3D_OK;
 253 }
 254
 255 static const IDirect3DVertexBuffer9Vtbl d3d9_vertexbuffer_vtbl =
 256 {
 257     /* IUnknown */
 258     d3d9_vertexbuffer_QueryInterface,
 259     d3d9_vertexbuffer_AddRef,
 260     d3d9_vertexbuffer_Release,
 261     /* IDirect3DResource9 */
 262     d3d9_vertexbuffer_GetDevice,
 263     d3d9_vertexbuffer_SetPrivateData,
 264     d3d9_vertexbuffer_GetPrivateData,
 265     d3d9_vertexbuffer_FreePrivateData,
 266     d3d9_vertexbuffer_SetPriority,
 267     d3d9_vertexbuffer_GetPriority,
 268     d3d9_vertexbuffer_PreLoad,
 269     d3d9_vertexbuffer_GetType,
 270     /* IDirect3DVertexBuffer9 */
 271     d3d9_vertexbuffer_Lock,
 272     d3d9_vertexbuffer_Unlock,
 273     d3d9_vertexbuffer_GetDesc,
 274 };
 275
 276 static void STDMETHODCALLTYPE d3d9_vertexbuffer_wined3d_object_destroyed(void *parent)
 277 {
 278     HeapFree(GetProcessHeap(), 0, parent);
 279 }
 280
 281 static const struct wined3d_parent_ops d3d9_vertexbuffer_wined3d_parent_ops =
 282 {
 283     d3d9_vertexbuffer_wined3d_object_destroyed,
 284 };
 285
 286 HRESULT vertexbuffer_init(struct d3d9_vertexbuffer *buffer, struct d3d9_device *device,
 287         UINT size, UINT usage, DWORD fvf, D3DPOOL pool)
 288 {
 289     HRESULT hr;
 290
 291     buffer->IDirect3DVertexBuffer9_iface.lpVtbl = &d3d9_vertexbuffer_vtbl;
 292     buffer->refcount = 1;
 293     buffer->fvf = fvf;
 294
 295     wined3d_mutex_lock();
 296     hr = wined3d_buffer_create_vb(device->wined3d_device, size, usage & WINED3DUSAGE_MASK,
 297             (enum wined3d_pool)pool, buffer, &d3d9_vertexbuffer_wined3d_parent_ops, &buffer->wined3d_buffer);
 298     wined3d_mutex_unlock();
 299     if (FAILED(hr))
 300     {
 301         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 302         return hr;
 303     }
 304
 305     buffer->parent_device = &device->IDirect3DDevice9Ex_iface;
 306     IDirect3DDevice9Ex_AddRef(buffer->parent_device);
 307
 308     return D3D_OK;
 309 }
 310
 311 struct d3d9_vertexbuffer *unsafe_impl_from_IDirect3DVertexBuffer9(IDirect3DVertexBuffer9 *iface)
 312 {
 313     if (!iface)
 314         return NULL;
 315     assert(iface->lpVtbl == &d3d9_vertexbuffer_vtbl);
 316
 317     return impl_from_IDirect3DVertexBuffer9(iface);
 318 }
 319
 320 static inline struct d3d9_indexbuffer *impl_from_IDirect3DIndexBuffer9(IDirect3DIndexBuffer9 *iface)
 321 {
 322     return CONTAINING_RECORD(iface, struct d3d9_indexbuffer, IDirect3DIndexBuffer9_iface);
 323 }
 324
 325 static HRESULT WINAPI d3d9_indexbuffer_QueryInterface(IDirect3DIndexBuffer9 *iface, REFIID riid, void **out)
 326 {
 327     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
 328
 329     if (IsEqualGUID(riid, &IID_IDirect3DIndexBuffer9)
 330             || IsEqualGUID(riid, &IID_IDirect3DResource9)
 331             || IsEqualGUID(riid, &IID_IUnknown))
 332     {
 333         IDirect3DIndexBuffer9_AddRef(iface);
 334         *out = iface;
 335         return S_OK;
 336     }
 337
 338     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 339
 340     *out = NULL;
 341     return E_NOINTERFACE;
 342 }
 343
 344 static ULONG WINAPI d3d9_indexbuffer_AddRef(IDirect3DIndexBuffer9 *iface)
 345 {
 346     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 347     ULONG refcount = InterlockedIncrement(&buffer->refcount);
 348
 349     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 350
 351     if (refcount == 1)
 352     {
 353         IDirect3DDevice9Ex_AddRef(buffer->parent_device);
 354         wined3d_mutex_lock();
 355         wined3d_buffer_incref(buffer->wined3d_buffer);
 356         wined3d_mutex_unlock();
 357     }
 358
 359     return refcount;
 360 }
 361
 362 static ULONG WINAPI d3d9_indexbuffer_Release(IDirect3DIndexBuffer9 *iface)
 363 {
 364     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 365     ULONG refcount = InterlockedDecrement(&buffer->refcount);
 366
 367     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 368
 369     if (!refcount)
 370     {
 371         IDirect3DDevice9Ex *device = buffer->parent_device;
 372
 373         wined3d_mutex_lock();
 374         wined3d_buffer_decref(buffer->wined3d_buffer);
 375         wined3d_mutex_unlock();
 376
 377         /* Release the device last, as it may cause the device to be destroyed. */
 378         IDirect3DDevice9Ex_Release(device);
 379     }
 380
 381     return refcount;
 382 }
 383
 384 static HRESULT WINAPI d3d9_indexbuffer_GetDevice(IDirect3DIndexBuffer9 *iface, IDirect3DDevice9 **device)
 385 {
 386     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 387
 388     TRACE("iface %p, device %p.\n", iface, device);
 389
 390     *device = (IDirect3DDevice9 *)buffer->parent_device;
 391     IDirect3DDevice9_AddRef(*device);
 392
 393     TRACE("Returning device %p.\n", *device);
 394
 395     return D3D_OK;
 396 }
 397
 398 static HRESULT WINAPI d3d9_indexbuffer_SetPrivateData(IDirect3DIndexBuffer9 *iface,
 399         REFGUID guid, const void *data, DWORD data_size, DWORD flags)
 400 {
 401     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 402     struct wined3d_resource *resource;
 403     HRESULT hr;
 404
 405     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 406             iface, debugstr_guid(guid), data, data_size, flags);
 407
 408     wined3d_mutex_lock();
 409     resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 410     hr = wined3d_resource_set_private_data(resource, guid, data, data_size, flags);
 411     wined3d_mutex_unlock();
 412
 413     return hr;
 414 }
 415
 416 static HRESULT WINAPI d3d9_indexbuffer_GetPrivateData(IDirect3DIndexBuffer9 *iface,
 417         REFGUID guid, void *data, DWORD *data_size)
 418 {
 419     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 420     struct wined3d_resource *resource;
 421     HRESULT hr;
 422
 423     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 424             iface, debugstr_guid(guid), data, data_size);
 425
 426     wined3d_mutex_lock();
 427     resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 428     hr = wined3d_resource_get_private_data(resource, guid, data, data_size);
 429     wined3d_mutex_unlock();
 430
 431     return hr;
 432 }
 433
 434 static HRESULT WINAPI d3d9_indexbuffer_FreePrivateData(IDirect3DIndexBuffer9 *iface, REFGUID guid)
 435 {
 436     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 437     struct wined3d_resource *resource;
 438     HRESULT hr;
 439
 440     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 441
 442     wined3d_mutex_lock();
 443     resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 444     hr = wined3d_resource_free_private_data(resource, guid);
 445     wined3d_mutex_unlock();
 446
 447     return hr;
 448 }
 449
 450 static DWORD WINAPI d3d9_indexbuffer_SetPriority(IDirect3DIndexBuffer9 *iface, DWORD priority)
 451 {
 452     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 453     DWORD previous;
 454
 455     TRACE("iface %p, priority %u.\n", iface, priority);
 456
 457     wined3d_mutex_lock();
 458     previous = wined3d_buffer_set_priority(buffer->wined3d_buffer, priority);
 459     wined3d_mutex_unlock();
 460
 461     return previous;
 462 }
 463
 464 static DWORD WINAPI d3d9_indexbuffer_GetPriority(IDirect3DIndexBuffer9 *iface)
 465 {
 466     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 467     DWORD priority;
 468
 469     TRACE("iface %p.\n", iface);
 470
 471     wined3d_mutex_lock();
 472     priority = wined3d_buffer_get_priority(buffer->wined3d_buffer);
 473     wined3d_mutex_unlock();
 474
 475     return priority;
 476 }
 477
 478 static void WINAPI d3d9_indexbuffer_PreLoad(IDirect3DIndexBuffer9 *iface)
 479 {
 480     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 481
 482     TRACE("iface %p.\n", iface);
 483
 484     wined3d_mutex_lock();
 485     wined3d_buffer_preload(buffer->wined3d_buffer);
 486     wined3d_mutex_unlock();
 487 }
 488
 489 static D3DRESOURCETYPE WINAPI d3d9_indexbuffer_GetType(IDirect3DIndexBuffer9 *iface)
 490 {
 491     TRACE("iface %p.\n", iface);
 492
 493     return D3DRTYPE_INDEXBUFFER;
 494 }
 495
 496 static HRESULT WINAPI d3d9_indexbuffer_Lock(IDirect3DIndexBuffer9 *iface,
 497         UINT offset, UINT size, void **data, DWORD flags)
 498 {
 499     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 500     HRESULT hr;
 501
 502     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 503             iface, offset, size, data, flags);
 504
 505     wined3d_mutex_lock();
 506     hr = wined3d_buffer_map(buffer->wined3d_buffer, offset, size, (BYTE **)data, flags);
 507     wined3d_mutex_unlock();
 508
 509     return hr;
 510 }
 511
 512 static HRESULT WINAPI d3d9_indexbuffer_Unlock(IDirect3DIndexBuffer9 *iface)
 513 {
 514     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 515
 516     TRACE("iface %p.\n", iface);
 517
 518     wined3d_mutex_lock();
 519     wined3d_buffer_unmap(buffer->wined3d_buffer);
 520     wined3d_mutex_unlock();
 521
 522     return D3D_OK;
 523 }
 524
 525 static HRESULT WINAPI d3d9_indexbuffer_GetDesc(IDirect3DIndexBuffer9 *iface, D3DINDEXBUFFER_DESC *desc)
 526 {
 527     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 528     struct wined3d_resource_desc wined3d_desc;
 529     struct wined3d_resource *wined3d_resource;
 530
 531     TRACE("iface %p, desc %p.\n", iface, desc);
 532
 533     wined3d_mutex_lock();
 534     wined3d_resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 535     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 536     wined3d_mutex_unlock();
 537
 538     desc->Format = d3dformat_from_wined3dformat(buffer->format);
 539     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 540     desc->Pool = wined3d_desc.pool;
 541     desc->Size = wined3d_desc.size;
 542     desc->Type = D3DRTYPE_INDEXBUFFER;
 543
 544     return D3D_OK;
 545 }
 546
 547 static const IDirect3DIndexBuffer9Vtbl d3d9_indexbuffer_vtbl =
 548 {
 549     /* IUnknown */
 550     d3d9_indexbuffer_QueryInterface,
 551     d3d9_indexbuffer_AddRef,
 552     d3d9_indexbuffer_Release,
 553     /* IDirect3DResource9 */
 554     d3d9_indexbuffer_GetDevice,
 555     d3d9_indexbuffer_SetPrivateData,
 556     d3d9_indexbuffer_GetPrivateData,
 557     d3d9_indexbuffer_FreePrivateData,
 558     d3d9_indexbuffer_SetPriority,
 559     d3d9_indexbuffer_GetPriority,
 560     d3d9_indexbuffer_PreLoad,
 561     d3d9_indexbuffer_GetType,
 562     /* IDirect3DIndexBuffer9 */
 563     d3d9_indexbuffer_Lock,
 564     d3d9_indexbuffer_Unlock,
 565     d3d9_indexbuffer_GetDesc,
 566 };
 567
 568 static void STDMETHODCALLTYPE d3d9_indexbuffer_wined3d_object_destroyed(void *parent)
 569 {
 570     HeapFree(GetProcessHeap(), 0, parent);
 571 }
 572
 573 static const struct wined3d_parent_ops d3d9_indexbuffer_wined3d_parent_ops =
 574 {
 575     d3d9_indexbuffer_wined3d_object_destroyed,
 576 };
 577
 578 HRESULT indexbuffer_init(struct d3d9_indexbuffer *buffer, struct d3d9_device *device,
 579         UINT size, DWORD usage, D3DFORMAT format, D3DPOOL pool)
 580 {
 581     HRESULT hr;
 582
 583     buffer->IDirect3DIndexBuffer9_iface.lpVtbl = &d3d9_indexbuffer_vtbl;
 584     buffer->refcount = 1;
 585     buffer->format = wined3dformat_from_d3dformat(format);
 586
 587     wined3d_mutex_lock();
 588     hr = wined3d_buffer_create_ib(device->wined3d_device, size, usage & WINED3DUSAGE_MASK,
 589             (enum wined3d_pool)pool, buffer, &d3d9_indexbuffer_wined3d_parent_ops, &buffer->wined3d_buffer);
 590     wined3d_mutex_unlock();
 591     if (FAILED(hr))
 592     {
 593         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 594         return hr;
 595     }
 596
 597     buffer->parent_device = &device->IDirect3DDevice9Ex_iface;
 598     IDirect3DDevice9Ex_AddRef(buffer->parent_device);
 599
 600     return D3D_OK;
 601 }
 602
 603 struct d3d9_indexbuffer *unsafe_impl_from_IDirect3DIndexBuffer9(IDirect3DIndexBuffer9 *iface)
 604 {
 605     if (!iface)
 606         return NULL;
 607     assert(iface->lpVtbl == &d3d9_indexbuffer_vtbl);
 608
 609     return impl_from_IDirect3DIndexBuffer9(iface);
 610 }