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 <assert.h>
  23 #include "d3d9_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  26
  27 static inline IDirect3DVertexBuffer9Impl *impl_from_IDirect3DVertexBuffer9(IDirect3DVertexBuffer9 *iface)
  28 {
  29     return CONTAINING_RECORD(iface, IDirect3DVertexBuffer9Impl, IDirect3DVertexBuffer9_iface);
  30 }
  31
  32 static HRESULT WINAPI d3d9_vertexbuffer_QueryInterface(IDirect3DVertexBuffer9 *iface, REFIID riid, void **object)
  33 {
  34     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
  35
  36     if (IsEqualGUID(riid, &IID_IDirect3DVertexBuffer9)
  37             || IsEqualGUID(riid, &IID_IDirect3DResource9)
  38             || IsEqualGUID(riid, &IID_IUnknown))
  39     {
  40         IDirect3DVertexBuffer9_AddRef(iface);
  41         *object = iface;
  42         return S_OK;
  43     }
  44
  45     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  46
  47     *object = NULL;
  48     return E_NOINTERFACE;
  49 }
  50
  51 static ULONG WINAPI d3d9_vertexbuffer_AddRef(IDirect3DVertexBuffer9 *iface)
  52 {
  53     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
  54     ULONG refcount = InterlockedIncrement(&buffer->ref);
  55
  56     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  57
  58     if (refcount == 1)
  59     {
  60         IDirect3DDevice9Ex_AddRef(buffer->parentDevice);
  61         wined3d_mutex_lock();
  62         wined3d_buffer_incref(buffer->wineD3DVertexBuffer);
  63         wined3d_mutex_unlock();
  64     }
  65
  66     return refcount;
  67 }
  68
  69 static ULONG WINAPI d3d9_vertexbuffer_Release(IDirect3DVertexBuffer9 *iface)
  70 {
  71     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
  72     ULONG refcount = InterlockedDecrement(&buffer->ref);
  73
  74     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  75
  76     if (!refcount)
  77     {
  78         IDirect3DDevice9Ex *device = buffer->parentDevice;
  79
  80         wined3d_mutex_lock();
  81         wined3d_buffer_decref(buffer->wineD3DVertexBuffer);
  82         wined3d_mutex_unlock();
  83
  84         /* Release the device last, as it may cause the device to be destroyed. */
  85         IDirect3DDevice9Ex_Release(device);
  86     }
  87
  88     return refcount;
  89 }
  90
  91 static HRESULT WINAPI d3d9_vertexbuffer_GetDevice(IDirect3DVertexBuffer9 *iface,
  92         IDirect3DDevice9 **device)
  93 {
  94     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
  95
  96     TRACE("iface %p, device %p.\n", iface, device);
  97
  98     *device = (IDirect3DDevice9 *)buffer->parentDevice;
  99     IDirect3DDevice9_AddRef(*device);
 100
 101     TRACE("Returning device %p.\n", *device);
 102
 103     return D3D_OK;
 104 }
 105
 106 static HRESULT WINAPI d3d9_vertexbuffer_SetPrivateData(IDirect3DVertexBuffer9 *iface,
 107         REFGUID guid, const void *data, DWORD data_size, DWORD flags)
 108 {
 109     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 110     struct wined3d_resource *resource;
 111     HRESULT hr;
 112
 113     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 114             iface, debugstr_guid(guid), data, data_size, flags);
 115
 116     wined3d_mutex_lock();
 117     resource = wined3d_buffer_get_resource(buffer->wineD3DVertexBuffer);
 118     hr = wined3d_resource_set_private_data(resource, guid, data, data_size, flags);
 119     wined3d_mutex_unlock();
 120
 121     return hr;
 122 }
 123
 124 static HRESULT WINAPI d3d9_vertexbuffer_GetPrivateData(IDirect3DVertexBuffer9 *iface,
 125         REFGUID guid, void *data, DWORD *data_size)
 126 {
 127     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 128     struct wined3d_resource *resource;
 129     HRESULT hr;
 130
 131     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 132             iface, debugstr_guid(guid), data, data_size);
 133
 134     wined3d_mutex_lock();
 135     resource = wined3d_buffer_get_resource(buffer->wineD3DVertexBuffer);
 136     hr = wined3d_resource_get_private_data(resource, guid, data, data_size);
 137     wined3d_mutex_unlock();
 138
 139     return hr;
 140 }
 141
 142 static HRESULT WINAPI d3d9_vertexbuffer_FreePrivateData(IDirect3DVertexBuffer9 *iface, REFGUID guid)
 143 {
 144     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 145     struct wined3d_resource *resource;
 146     HRESULT hr;
 147
 148     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 149
 150     wined3d_mutex_lock();
 151     resource = wined3d_buffer_get_resource(buffer->wineD3DVertexBuffer);
 152     hr = wined3d_resource_free_private_data(resource, guid);
 153     wined3d_mutex_unlock();
 154
 155     return hr;
 156 }
 157
 158 static DWORD WINAPI d3d9_vertexbuffer_SetPriority(IDirect3DVertexBuffer9 *iface, DWORD priority)
 159 {
 160     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 161     DWORD previous;
 162
 163     TRACE("iface %p, priority %u.\n", iface, priority);
 164
 165     wined3d_mutex_lock();
 166     previous = wined3d_buffer_set_priority(buffer->wineD3DVertexBuffer, priority);
 167     wined3d_mutex_unlock();
 168
 169     return previous;
 170 }
 171
 172 static DWORD WINAPI d3d9_vertexbuffer_GetPriority(IDirect3DVertexBuffer9 *iface)
 173 {
 174     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 175     DWORD priority;
 176
 177     TRACE("iface %p.\n", iface);
 178
 179     wined3d_mutex_lock();
 180     priority = wined3d_buffer_get_priority(buffer->wineD3DVertexBuffer);
 181     wined3d_mutex_unlock();
 182
 183     return priority;
 184 }
 185
 186 static void WINAPI d3d9_vertexbuffer_PreLoad(IDirect3DVertexBuffer9 *iface)
 187 {
 188     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 189
 190     TRACE("iface %p.\n", iface);
 191
 192     wined3d_mutex_lock();
 193     wined3d_buffer_preload(buffer->wineD3DVertexBuffer);
 194     wined3d_mutex_unlock();
 195 }
 196
 197 static D3DRESOURCETYPE WINAPI d3d9_vertexbuffer_GetType(IDirect3DVertexBuffer9 *iface)
 198 {
 199     TRACE("iface %p.\n", iface);
 200
 201     return D3DRTYPE_VERTEXBUFFER;
 202 }
 203
 204 static HRESULT WINAPI d3d9_vertexbuffer_Lock(IDirect3DVertexBuffer9 *iface, UINT offset, UINT size,
 205         void **data, DWORD flags)
 206 {
 207     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 208     HRESULT hr;
 209
 210     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 211             iface, offset, size, data, flags);
 212
 213     wined3d_mutex_lock();
 214     hr = wined3d_buffer_map(buffer->wineD3DVertexBuffer, offset, size, (BYTE **)data, flags);
 215     wined3d_mutex_unlock();
 216
 217     return hr;
 218 }
 219
 220 static HRESULT WINAPI d3d9_vertexbuffer_Unlock(IDirect3DVertexBuffer9 *iface)
 221 {
 222     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 223
 224     TRACE("iface %p.\n", iface);
 225
 226     wined3d_mutex_lock();
 227     wined3d_buffer_unmap(buffer->wineD3DVertexBuffer);
 228     wined3d_mutex_unlock();
 229
 230     return D3D_OK;
 231 }
 232
 233 static HRESULT WINAPI d3d9_vertexbuffer_GetDesc(IDirect3DVertexBuffer9 *iface,
 234         D3DVERTEXBUFFER_DESC *desc)
 235 {
 236     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 237     struct wined3d_resource_desc wined3d_desc;
 238     struct wined3d_resource *wined3d_resource;
 239
 240     TRACE("iface %p, desc %p.\n", iface, desc);
 241
 242     wined3d_mutex_lock();
 243     wined3d_resource = wined3d_buffer_get_resource(buffer->wineD3DVertexBuffer);
 244     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 245     wined3d_mutex_unlock();
 246
 247     desc->Format = D3DFMT_VERTEXDATA;
 248     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 249     desc->Pool = wined3d_desc.pool;
 250     desc->Size = wined3d_desc.size;
 251     desc->Type = D3DRTYPE_VERTEXBUFFER;
 252     desc->FVF = buffer->fvf;
 253
 254     return D3D_OK;
 255 }
 256
 257 static const IDirect3DVertexBuffer9Vtbl d3d9_vertexbuffer_vtbl =
 258 {
 259     /* IUnknown */
 260     d3d9_vertexbuffer_QueryInterface,
 261     d3d9_vertexbuffer_AddRef,
 262     d3d9_vertexbuffer_Release,
 263     /* IDirect3DResource9 */
 264     d3d9_vertexbuffer_GetDevice,
 265     d3d9_vertexbuffer_SetPrivateData,
 266     d3d9_vertexbuffer_GetPrivateData,
 267     d3d9_vertexbuffer_FreePrivateData,
 268     d3d9_vertexbuffer_SetPriority,
 269     d3d9_vertexbuffer_GetPriority,
 270     d3d9_vertexbuffer_PreLoad,
 271     d3d9_vertexbuffer_GetType,
 272     /* IDirect3DVertexBuffer9 */
 273     d3d9_vertexbuffer_Lock,
 274     d3d9_vertexbuffer_Unlock,
 275     d3d9_vertexbuffer_GetDesc,
 276 };
 277
 278 static void STDMETHODCALLTYPE d3d9_vertexbuffer_wined3d_object_destroyed(void *parent)
 279 {
 280     HeapFree(GetProcessHeap(), 0, parent);
 281 }
 282
 283 static const struct wined3d_parent_ops d3d9_vertexbuffer_wined3d_parent_ops =
 284 {
 285     d3d9_vertexbuffer_wined3d_object_destroyed,
 286 };
 287
 288 HRESULT vertexbuffer_init(IDirect3DVertexBuffer9Impl *buffer, IDirect3DDevice9Impl *device,
 289         UINT size, UINT usage, DWORD fvf, D3DPOOL pool)
 290 {
 291     HRESULT hr;
 292
 293     buffer->IDirect3DVertexBuffer9_iface.lpVtbl = &d3d9_vertexbuffer_vtbl;
 294     buffer->ref = 1;
 295     buffer->fvf = fvf;
 296
 297     wined3d_mutex_lock();
 298     hr = wined3d_buffer_create_vb(device->wined3d_device, size, usage & WINED3DUSAGE_MASK,
 299             (enum wined3d_pool)pool, buffer, &d3d9_vertexbuffer_wined3d_parent_ops, &buffer->wineD3DVertexBuffer);
 300     wined3d_mutex_unlock();
 301     if (FAILED(hr))
 302     {
 303         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 304         return hr;
 305     }
 306
 307     buffer->parentDevice = &device->IDirect3DDevice9Ex_iface;
 308     IDirect3DDevice9Ex_AddRef(buffer->parentDevice);
 309
 310     return D3D_OK;
 311 }
 312
 313 IDirect3DVertexBuffer9Impl *unsafe_impl_from_IDirect3DVertexBuffer9(IDirect3DVertexBuffer9 *iface)
 314 {
 315     if (!iface)
 316         return NULL;
 317     assert(iface->lpVtbl == &d3d9_vertexbuffer_vtbl);
 318
 319     return impl_from_IDirect3DVertexBuffer9(iface);
 320 }
 321
 322 static inline IDirect3DIndexBuffer9Impl *impl_from_IDirect3DIndexBuffer9(IDirect3DIndexBuffer9 *iface)
 323 {
 324     return CONTAINING_RECORD(iface, IDirect3DIndexBuffer9Impl, IDirect3DIndexBuffer9_iface);
 325 }
 326
 327 static HRESULT WINAPI d3d9_indexbuffer_QueryInterface(IDirect3DIndexBuffer9 *iface, REFIID riid, void **object)
 328 {
 329     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 330
 331     if (IsEqualGUID(riid, &IID_IDirect3DIndexBuffer9)
 332             || IsEqualGUID(riid, &IID_IDirect3DResource9)
 333             || IsEqualGUID(riid, &IID_IUnknown))
 334     {
 335         IDirect3DIndexBuffer9_AddRef(iface);
 336         *object = iface;
 337         return S_OK;
 338     }
 339
 340     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 341
 342     *object = NULL;
 343     return E_NOINTERFACE;
 344 }
 345
 346 static ULONG WINAPI d3d9_indexbuffer_AddRef(IDirect3DIndexBuffer9 *iface)
 347 {
 348     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 349     ULONG refcount = InterlockedIncrement(&buffer->ref);
 350
 351     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 352
 353     if (refcount == 1)
 354     {
 355         IDirect3DDevice9Ex_AddRef(buffer->parentDevice);
 356         wined3d_mutex_lock();
 357         wined3d_buffer_incref(buffer->wineD3DIndexBuffer);
 358         wined3d_mutex_unlock();
 359     }
 360
 361     return refcount;
 362 }
 363
 364 static ULONG WINAPI d3d9_indexbuffer_Release(IDirect3DIndexBuffer9 *iface)
 365 {
 366     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 367     ULONG refcount = InterlockedDecrement(&buffer->ref);
 368
 369     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 370
 371     if (!refcount)
 372     {
 373         IDirect3DDevice9Ex *device = buffer->parentDevice;
 374
 375         wined3d_mutex_lock();
 376         wined3d_buffer_decref(buffer->wineD3DIndexBuffer);
 377         wined3d_mutex_unlock();
 378
 379         /* Release the device last, as it may cause the device to be destroyed. */
 380         IDirect3DDevice9Ex_Release(device);
 381     }
 382
 383     return refcount;
 384 }
 385
 386 static HRESULT WINAPI d3d9_indexbuffer_GetDevice(IDirect3DIndexBuffer9 *iface,
 387         IDirect3DDevice9 **device)
 388 {
 389     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 390
 391     TRACE("iface %p, device %p.\n", iface, device);
 392
 393     *device = (IDirect3DDevice9 *)buffer->parentDevice;
 394     IDirect3DDevice9_AddRef(*device);
 395
 396     TRACE("Returning device %p.\n", *device);
 397
 398     return D3D_OK;
 399 }
 400
 401 static HRESULT WINAPI d3d9_indexbuffer_SetPrivateData(IDirect3DIndexBuffer9 *iface,
 402         REFGUID guid, const void *data, DWORD data_size, DWORD flags)
 403 {
 404     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 405     struct wined3d_resource *resource;
 406     HRESULT hr;
 407
 408     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 409             iface, debugstr_guid(guid), data, data_size, flags);
 410
 411     wined3d_mutex_lock();
 412     resource = wined3d_buffer_get_resource(buffer->wineD3DIndexBuffer);
 413     hr = wined3d_resource_set_private_data(resource, guid, data, data_size, flags);
 414     wined3d_mutex_unlock();
 415
 416     return hr;
 417 }
 418
 419 static HRESULT WINAPI d3d9_indexbuffer_GetPrivateData(IDirect3DIndexBuffer9 *iface,
 420         REFGUID guid, void *data, DWORD *data_size)
 421 {
 422     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 423     struct wined3d_resource *resource;
 424     HRESULT hr;
 425
 426     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 427             iface, debugstr_guid(guid), data, data_size);
 428
 429     wined3d_mutex_lock();
 430     resource = wined3d_buffer_get_resource(buffer->wineD3DIndexBuffer);
 431     hr = wined3d_resource_get_private_data(resource, guid, data, data_size);
 432     wined3d_mutex_unlock();
 433
 434     return hr;
 435 }
 436
 437 static HRESULT WINAPI d3d9_indexbuffer_FreePrivateData(IDirect3DIndexBuffer9 *iface, REFGUID guid)
 438 {
 439     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 440     struct wined3d_resource *resource;
 441     HRESULT hr;
 442
 443     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 444
 445     wined3d_mutex_lock();
 446     resource = wined3d_buffer_get_resource(buffer->wineD3DIndexBuffer);
 447     hr = wined3d_resource_free_private_data(resource, guid);
 448     wined3d_mutex_unlock();
 449
 450     return hr;
 451 }
 452
 453 static DWORD WINAPI d3d9_indexbuffer_SetPriority(IDirect3DIndexBuffer9 *iface, DWORD priority)
 454 {
 455     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 456     DWORD previous;
 457
 458     TRACE("iface %p, priority %u.\n", iface, priority);
 459
 460     wined3d_mutex_lock();
 461     previous = wined3d_buffer_set_priority(buffer->wineD3DIndexBuffer, priority);
 462     wined3d_mutex_unlock();
 463
 464     return previous;
 465 }
 466
 467 static DWORD WINAPI d3d9_indexbuffer_GetPriority(IDirect3DIndexBuffer9 *iface)
 468 {
 469     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 470     DWORD priority;
 471
 472     TRACE("iface %p.\n", iface);
 473
 474     wined3d_mutex_lock();
 475     priority = wined3d_buffer_get_priority(buffer->wineD3DIndexBuffer);
 476     wined3d_mutex_unlock();
 477
 478     return priority;
 479 }
 480
 481 static void WINAPI d3d9_indexbuffer_PreLoad(IDirect3DIndexBuffer9 *iface)
 482 {
 483     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 484
 485     TRACE("iface %p.\n", iface);
 486
 487     wined3d_mutex_lock();
 488     wined3d_buffer_preload(buffer->wineD3DIndexBuffer);
 489     wined3d_mutex_unlock();
 490 }
 491
 492 static D3DRESOURCETYPE WINAPI d3d9_indexbuffer_GetType(IDirect3DIndexBuffer9 *iface)
 493 {
 494     TRACE("iface %p.\n", iface);
 495
 496     return D3DRTYPE_INDEXBUFFER;
 497 }
 498
 499 static HRESULT WINAPI d3d9_indexbuffer_Lock(IDirect3DIndexBuffer9 *iface,
 500         UINT offset, UINT size, void **data, DWORD flags)
 501 {
 502     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 503     HRESULT hr;
 504
 505     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 506             iface, offset, size, data, flags);
 507
 508     wined3d_mutex_lock();
 509     hr = wined3d_buffer_map(buffer->wineD3DIndexBuffer, offset, size, (BYTE **)data, flags);
 510     wined3d_mutex_unlock();
 511
 512     return hr;
 513 }
 514
 515 static HRESULT WINAPI d3d9_indexbuffer_Unlock(IDirect3DIndexBuffer9 *iface)
 516 {
 517     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 518
 519     TRACE("iface %p.\n", iface);
 520
 521     wined3d_mutex_lock();
 522     wined3d_buffer_unmap(buffer->wineD3DIndexBuffer);
 523     wined3d_mutex_unlock();
 524
 525     return D3D_OK;
 526 }
 527
 528 static HRESULT WINAPI d3d9_indexbuffer_GetDesc(IDirect3DIndexBuffer9 *iface,
 529         D3DINDEXBUFFER_DESC *desc)
 530 {
 531     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 532     struct wined3d_resource_desc wined3d_desc;
 533     struct wined3d_resource *wined3d_resource;
 534
 535     TRACE("iface %p, desc %p.\n", iface, desc);
 536
 537     wined3d_mutex_lock();
 538     wined3d_resource = wined3d_buffer_get_resource(buffer->wineD3DIndexBuffer);
 539     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 540     wined3d_mutex_unlock();
 541
 542     desc->Format = d3dformat_from_wined3dformat(buffer->format);
 543     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 544     desc->Pool = wined3d_desc.pool;
 545     desc->Size = wined3d_desc.size;
 546     desc->Type = D3DRTYPE_INDEXBUFFER;
 547
 548     return D3D_OK;
 549 }
 550
 551 static const IDirect3DIndexBuffer9Vtbl d3d9_indexbuffer_vtbl =
 552 {
 553     /* IUnknown */
 554     d3d9_indexbuffer_QueryInterface,
 555     d3d9_indexbuffer_AddRef,
 556     d3d9_indexbuffer_Release,
 557     /* IDirect3DResource9 */
 558     d3d9_indexbuffer_GetDevice,
 559     d3d9_indexbuffer_SetPrivateData,
 560     d3d9_indexbuffer_GetPrivateData,
 561     d3d9_indexbuffer_FreePrivateData,
 562     d3d9_indexbuffer_SetPriority,
 563     d3d9_indexbuffer_GetPriority,
 564     d3d9_indexbuffer_PreLoad,
 565     d3d9_indexbuffer_GetType,
 566     /* IDirect3DIndexBuffer9 */
 567     d3d9_indexbuffer_Lock,
 568     d3d9_indexbuffer_Unlock,
 569     d3d9_indexbuffer_GetDesc,
 570 };
 571
 572 static void STDMETHODCALLTYPE d3d9_indexbuffer_wined3d_object_destroyed(void *parent)
 573 {
 574     HeapFree(GetProcessHeap(), 0, parent);
 575 }
 576
 577 static const struct wined3d_parent_ops d3d9_indexbuffer_wined3d_parent_ops =
 578 {
 579     d3d9_indexbuffer_wined3d_object_destroyed,
 580 };
 581
 582 HRESULT indexbuffer_init(IDirect3DIndexBuffer9Impl *buffer, IDirect3DDevice9Impl *device,
 583         UINT size, DWORD usage, D3DFORMAT format, D3DPOOL pool)
 584 {
 585     HRESULT hr;
 586
 587     buffer->IDirect3DIndexBuffer9_iface.lpVtbl = &d3d9_indexbuffer_vtbl;
 588     buffer->ref = 1;
 589     buffer->format = wined3dformat_from_d3dformat(format);
 590
 591     wined3d_mutex_lock();
 592     hr = wined3d_buffer_create_ib(device->wined3d_device, size, usage & WINED3DUSAGE_MASK,
 593             (enum wined3d_pool)pool, buffer, &d3d9_indexbuffer_wined3d_parent_ops, &buffer->wineD3DIndexBuffer);
 594     wined3d_mutex_unlock();
 595     if (FAILED(hr))
 596     {
 597         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 598         return hr;
 599     }
 600
 601     buffer->parentDevice = &device->IDirect3DDevice9Ex_iface;
 602     IDirect3DDevice9Ex_AddRef(buffer->parentDevice);
 603
 604     return D3D_OK;
 605 }
 606
 607 IDirect3DIndexBuffer9Impl *unsafe_impl_from_IDirect3DIndexBuffer9(IDirect3DIndexBuffer9 *iface)
 608 {
 609     if (!iface)
 610         return NULL;
 611     assert(iface->lpVtbl == &d3d9_indexbuffer_vtbl);
 612
 613     return impl_from_IDirect3DIndexBuffer9(iface);
 614 }