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 IDirect3DVertexBuffer9Impl *impl_from_IDirect3DVertexBuffer9(IDirect3DVertexBuffer9 *iface)
  27 {
  28     return CONTAINING_RECORD(iface, IDirect3DVertexBuffer9Impl, IDirect3DVertexBuffer9_iface);
  29 }
  30
  31 static HRESULT WINAPI d3d9_vertexbuffer_QueryInterface(IDirect3DVertexBuffer9 *iface, REFIID riid, void **object)
  32 {
  33     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
  34
  35     if (IsEqualGUID(riid, &IID_IDirect3DVertexBuffer9)
  36             || IsEqualGUID(riid, &IID_IDirect3DResource9)
  37             || IsEqualGUID(riid, &IID_IUnknown))
  38     {
  39         IDirect3DVertexBuffer9_AddRef(iface);
  40         *object = iface;
  41         return S_OK;
  42     }
  43
  44     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  45
  46     *object = NULL;
  47     return E_NOINTERFACE;
  48 }
  49
  50 static ULONG WINAPI d3d9_vertexbuffer_AddRef(IDirect3DVertexBuffer9 *iface)
  51 {
  52     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
  53     ULONG refcount = InterlockedIncrement(&buffer->ref);
  54
  55     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  56
  57     if (refcount == 1)
  58     {
  59         IDirect3DDevice9Ex_AddRef(buffer->parentDevice);
  60         wined3d_mutex_lock();
  61         wined3d_buffer_incref(buffer->wineD3DVertexBuffer);
  62         wined3d_mutex_unlock();
  63     }
  64
  65     return refcount;
  66 }
  67
  68 static ULONG WINAPI d3d9_vertexbuffer_Release(IDirect3DVertexBuffer9 *iface)
  69 {
  70     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
  71     ULONG refcount = InterlockedDecrement(&buffer->ref);
  72
  73     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  74
  75     if (!refcount)
  76     {
  77         IDirect3DDevice9Ex *device = buffer->parentDevice;
  78
  79         wined3d_mutex_lock();
  80         wined3d_buffer_decref(buffer->wineD3DVertexBuffer);
  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,
  91         IDirect3DDevice9 **device)
  92 {
  93     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
  94
  95     TRACE("iface %p, device %p.\n", iface, device);
  96
  97     *device = (IDirect3DDevice9 *)buffer->parentDevice;
  98     IDirect3DDevice9_AddRef(*device);
  99
 100     TRACE("Returning device %p.\n", *device);
 101
 102     return D3D_OK;
 103 }
 104
 105 static HRESULT WINAPI d3d9_vertexbuffer_SetPrivateData(IDirect3DVertexBuffer9 *iface,
 106         REFGUID guid, const void *data, DWORD data_size, DWORD flags)
 107 {
 108     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 109     struct wined3d_resource *resource;
 110     HRESULT hr;
 111
 112     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 113             iface, debugstr_guid(guid), data, data_size, flags);
 114
 115     wined3d_mutex_lock();
 116     resource = wined3d_buffer_get_resource(buffer->wineD3DVertexBuffer);
 117     hr = wined3d_resource_set_private_data(resource, guid, data, data_size, flags);
 118     wined3d_mutex_unlock();
 119
 120     return hr;
 121 }
 122
 123 static HRESULT WINAPI d3d9_vertexbuffer_GetPrivateData(IDirect3DVertexBuffer9 *iface,
 124         REFGUID guid, void *data, DWORD *data_size)
 125 {
 126     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 127     struct wined3d_resource *resource;
 128     HRESULT hr;
 129
 130     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 131             iface, debugstr_guid(guid), data, data_size);
 132
 133     wined3d_mutex_lock();
 134     resource = wined3d_buffer_get_resource(buffer->wineD3DVertexBuffer);
 135     hr = wined3d_resource_get_private_data(resource, guid, data, data_size);
 136     wined3d_mutex_unlock();
 137
 138     return hr;
 139 }
 140
 141 static HRESULT WINAPI d3d9_vertexbuffer_FreePrivateData(IDirect3DVertexBuffer9 *iface, REFGUID guid)
 142 {
 143     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 144     struct wined3d_resource *resource;
 145     HRESULT hr;
 146
 147     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 148
 149     wined3d_mutex_lock();
 150     resource = wined3d_buffer_get_resource(buffer->wineD3DVertexBuffer);
 151     hr = wined3d_resource_free_private_data(resource, guid);
 152     wined3d_mutex_unlock();
 153
 154     return hr;
 155 }
 156
 157 static DWORD WINAPI d3d9_vertexbuffer_SetPriority(IDirect3DVertexBuffer9 *iface, DWORD priority)
 158 {
 159     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 160     DWORD previous;
 161
 162     TRACE("iface %p, priority %u.\n", iface, priority);
 163
 164     wined3d_mutex_lock();
 165     previous = wined3d_buffer_set_priority(buffer->wineD3DVertexBuffer, priority);
 166     wined3d_mutex_unlock();
 167
 168     return previous;
 169 }
 170
 171 static DWORD WINAPI d3d9_vertexbuffer_GetPriority(IDirect3DVertexBuffer9 *iface)
 172 {
 173     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 174     DWORD priority;
 175
 176     TRACE("iface %p.\n", iface);
 177
 178     wined3d_mutex_lock();
 179     priority = wined3d_buffer_get_priority(buffer->wineD3DVertexBuffer);
 180     wined3d_mutex_unlock();
 181
 182     return priority;
 183 }
 184
 185 static void WINAPI d3d9_vertexbuffer_PreLoad(IDirect3DVertexBuffer9 *iface)
 186 {
 187     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 188
 189     TRACE("iface %p.\n", iface);
 190
 191     wined3d_mutex_lock();
 192     wined3d_buffer_preload(buffer->wineD3DVertexBuffer);
 193     wined3d_mutex_unlock();
 194 }
 195
 196 static D3DRESOURCETYPE WINAPI d3d9_vertexbuffer_GetType(IDirect3DVertexBuffer9 *iface)
 197 {
 198     TRACE("iface %p.\n", iface);
 199
 200     return D3DRTYPE_VERTEXBUFFER;
 201 }
 202
 203 static HRESULT WINAPI d3d9_vertexbuffer_Lock(IDirect3DVertexBuffer9 *iface, UINT offset, UINT size,
 204         void **data, DWORD flags)
 205 {
 206     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 207     HRESULT hr;
 208
 209     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 210             iface, offset, size, data, flags);
 211
 212     wined3d_mutex_lock();
 213     hr = wined3d_buffer_map(buffer->wineD3DVertexBuffer, offset, size, (BYTE **)data, flags);
 214     wined3d_mutex_unlock();
 215
 216     return hr;
 217 }
 218
 219 static HRESULT WINAPI d3d9_vertexbuffer_Unlock(IDirect3DVertexBuffer9 *iface)
 220 {
 221     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 222
 223     TRACE("iface %p.\n", iface);
 224
 225     wined3d_mutex_lock();
 226     wined3d_buffer_unmap(buffer->wineD3DVertexBuffer);
 227     wined3d_mutex_unlock();
 228
 229     return D3D_OK;
 230 }
 231
 232 static HRESULT WINAPI d3d9_vertexbuffer_GetDesc(IDirect3DVertexBuffer9 *iface,
 233         D3DVERTEXBUFFER_DESC *desc)
 234 {
 235     IDirect3DVertexBuffer9Impl *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 236     struct wined3d_resource_desc wined3d_desc;
 237     struct wined3d_resource *wined3d_resource;
 238
 239     TRACE("iface %p, desc %p.\n", iface, desc);
 240
 241     wined3d_mutex_lock();
 242     wined3d_resource = wined3d_buffer_get_resource(buffer->wineD3DVertexBuffer);
 243     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 244     wined3d_mutex_unlock();
 245
 246     desc->Format = D3DFMT_VERTEXDATA;
 247     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 248     desc->Pool = wined3d_desc.pool;
 249     desc->Size = wined3d_desc.size;
 250     desc->Type = D3DRTYPE_VERTEXBUFFER;
 251     desc->FVF = buffer->fvf;
 252
 253     return D3D_OK;
 254 }
 255
 256 static const IDirect3DVertexBuffer9Vtbl d3d9_vertexbuffer_vtbl =
 257 {
 258     /* IUnknown */
 259     d3d9_vertexbuffer_QueryInterface,
 260     d3d9_vertexbuffer_AddRef,
 261     d3d9_vertexbuffer_Release,
 262     /* IDirect3DResource9 */
 263     d3d9_vertexbuffer_GetDevice,
 264     d3d9_vertexbuffer_SetPrivateData,
 265     d3d9_vertexbuffer_GetPrivateData,
 266     d3d9_vertexbuffer_FreePrivateData,
 267     d3d9_vertexbuffer_SetPriority,
 268     d3d9_vertexbuffer_GetPriority,
 269     d3d9_vertexbuffer_PreLoad,
 270     d3d9_vertexbuffer_GetType,
 271     /* IDirect3DVertexBuffer9 */
 272     d3d9_vertexbuffer_Lock,
 273     d3d9_vertexbuffer_Unlock,
 274     d3d9_vertexbuffer_GetDesc,
 275 };
 276
 277 static void STDMETHODCALLTYPE d3d9_vertexbuffer_wined3d_object_destroyed(void *parent)
 278 {
 279     HeapFree(GetProcessHeap(), 0, parent);
 280 }
 281
 282 static const struct wined3d_parent_ops d3d9_vertexbuffer_wined3d_parent_ops =
 283 {
 284     d3d9_vertexbuffer_wined3d_object_destroyed,
 285 };
 286
 287 HRESULT vertexbuffer_init(IDirect3DVertexBuffer9Impl *buffer, struct d3d9_device *device,
 288         UINT size, UINT usage, DWORD fvf, D3DPOOL pool)
 289 {
 290     HRESULT hr;
 291
 292     buffer->IDirect3DVertexBuffer9_iface.lpVtbl = &d3d9_vertexbuffer_vtbl;
 293     buffer->ref = 1;
 294     buffer->fvf = fvf;
 295
 296     wined3d_mutex_lock();
 297     hr = wined3d_buffer_create_vb(device->wined3d_device, size, usage & WINED3DUSAGE_MASK,
 298             (enum wined3d_pool)pool, buffer, &d3d9_vertexbuffer_wined3d_parent_ops, &buffer->wineD3DVertexBuffer);
 299     wined3d_mutex_unlock();
 300     if (FAILED(hr))
 301     {
 302         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 303         return hr;
 304     }
 305
 306     buffer->parentDevice = &device->IDirect3DDevice9Ex_iface;
 307     IDirect3DDevice9Ex_AddRef(buffer->parentDevice);
 308
 309     return D3D_OK;
 310 }
 311
 312 IDirect3DVertexBuffer9Impl *unsafe_impl_from_IDirect3DVertexBuffer9(IDirect3DVertexBuffer9 *iface)
 313 {
 314     if (!iface)
 315         return NULL;
 316     assert(iface->lpVtbl == &d3d9_vertexbuffer_vtbl);
 317
 318     return impl_from_IDirect3DVertexBuffer9(iface);
 319 }
 320
 321 static inline IDirect3DIndexBuffer9Impl *impl_from_IDirect3DIndexBuffer9(IDirect3DIndexBuffer9 *iface)
 322 {
 323     return CONTAINING_RECORD(iface, IDirect3DIndexBuffer9Impl, IDirect3DIndexBuffer9_iface);
 324 }
 325
 326 static HRESULT WINAPI d3d9_indexbuffer_QueryInterface(IDirect3DIndexBuffer9 *iface, REFIID riid, void **object)
 327 {
 328     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 329
 330     if (IsEqualGUID(riid, &IID_IDirect3DIndexBuffer9)
 331             || IsEqualGUID(riid, &IID_IDirect3DResource9)
 332             || IsEqualGUID(riid, &IID_IUnknown))
 333     {
 334         IDirect3DIndexBuffer9_AddRef(iface);
 335         *object = iface;
 336         return S_OK;
 337     }
 338
 339     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 340
 341     *object = NULL;
 342     return E_NOINTERFACE;
 343 }
 344
 345 static ULONG WINAPI d3d9_indexbuffer_AddRef(IDirect3DIndexBuffer9 *iface)
 346 {
 347     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 348     ULONG refcount = InterlockedIncrement(&buffer->ref);
 349
 350     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 351
 352     if (refcount == 1)
 353     {
 354         IDirect3DDevice9Ex_AddRef(buffer->parentDevice);
 355         wined3d_mutex_lock();
 356         wined3d_buffer_incref(buffer->wineD3DIndexBuffer);
 357         wined3d_mutex_unlock();
 358     }
 359
 360     return refcount;
 361 }
 362
 363 static ULONG WINAPI d3d9_indexbuffer_Release(IDirect3DIndexBuffer9 *iface)
 364 {
 365     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 366     ULONG refcount = InterlockedDecrement(&buffer->ref);
 367
 368     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 369
 370     if (!refcount)
 371     {
 372         IDirect3DDevice9Ex *device = buffer->parentDevice;
 373
 374         wined3d_mutex_lock();
 375         wined3d_buffer_decref(buffer->wineD3DIndexBuffer);
 376         wined3d_mutex_unlock();
 377
 378         /* Release the device last, as it may cause the device to be destroyed. */
 379         IDirect3DDevice9Ex_Release(device);
 380     }
 381
 382     return refcount;
 383 }
 384
 385 static HRESULT WINAPI d3d9_indexbuffer_GetDevice(IDirect3DIndexBuffer9 *iface,
 386         IDirect3DDevice9 **device)
 387 {
 388     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 389
 390     TRACE("iface %p, device %p.\n", iface, device);
 391
 392     *device = (IDirect3DDevice9 *)buffer->parentDevice;
 393     IDirect3DDevice9_AddRef(*device);
 394
 395     TRACE("Returning device %p.\n", *device);
 396
 397     return D3D_OK;
 398 }
 399
 400 static HRESULT WINAPI d3d9_indexbuffer_SetPrivateData(IDirect3DIndexBuffer9 *iface,
 401         REFGUID guid, const void *data, DWORD data_size, DWORD flags)
 402 {
 403     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 404     struct wined3d_resource *resource;
 405     HRESULT hr;
 406
 407     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 408             iface, debugstr_guid(guid), data, data_size, flags);
 409
 410     wined3d_mutex_lock();
 411     resource = wined3d_buffer_get_resource(buffer->wineD3DIndexBuffer);
 412     hr = wined3d_resource_set_private_data(resource, guid, data, data_size, flags);
 413     wined3d_mutex_unlock();
 414
 415     return hr;
 416 }
 417
 418 static HRESULT WINAPI d3d9_indexbuffer_GetPrivateData(IDirect3DIndexBuffer9 *iface,
 419         REFGUID guid, void *data, DWORD *data_size)
 420 {
 421     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 422     struct wined3d_resource *resource;
 423     HRESULT hr;
 424
 425     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 426             iface, debugstr_guid(guid), data, data_size);
 427
 428     wined3d_mutex_lock();
 429     resource = wined3d_buffer_get_resource(buffer->wineD3DIndexBuffer);
 430     hr = wined3d_resource_get_private_data(resource, guid, data, data_size);
 431     wined3d_mutex_unlock();
 432
 433     return hr;
 434 }
 435
 436 static HRESULT WINAPI d3d9_indexbuffer_FreePrivateData(IDirect3DIndexBuffer9 *iface, REFGUID guid)
 437 {
 438     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 439     struct wined3d_resource *resource;
 440     HRESULT hr;
 441
 442     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 443
 444     wined3d_mutex_lock();
 445     resource = wined3d_buffer_get_resource(buffer->wineD3DIndexBuffer);
 446     hr = wined3d_resource_free_private_data(resource, guid);
 447     wined3d_mutex_unlock();
 448
 449     return hr;
 450 }
 451
 452 static DWORD WINAPI d3d9_indexbuffer_SetPriority(IDirect3DIndexBuffer9 *iface, DWORD priority)
 453 {
 454     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 455     DWORD previous;
 456
 457     TRACE("iface %p, priority %u.\n", iface, priority);
 458
 459     wined3d_mutex_lock();
 460     previous = wined3d_buffer_set_priority(buffer->wineD3DIndexBuffer, priority);
 461     wined3d_mutex_unlock();
 462
 463     return previous;
 464 }
 465
 466 static DWORD WINAPI d3d9_indexbuffer_GetPriority(IDirect3DIndexBuffer9 *iface)
 467 {
 468     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 469     DWORD priority;
 470
 471     TRACE("iface %p.\n", iface);
 472
 473     wined3d_mutex_lock();
 474     priority = wined3d_buffer_get_priority(buffer->wineD3DIndexBuffer);
 475     wined3d_mutex_unlock();
 476
 477     return priority;
 478 }
 479
 480 static void WINAPI d3d9_indexbuffer_PreLoad(IDirect3DIndexBuffer9 *iface)
 481 {
 482     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 483
 484     TRACE("iface %p.\n", iface);
 485
 486     wined3d_mutex_lock();
 487     wined3d_buffer_preload(buffer->wineD3DIndexBuffer);
 488     wined3d_mutex_unlock();
 489 }
 490
 491 static D3DRESOURCETYPE WINAPI d3d9_indexbuffer_GetType(IDirect3DIndexBuffer9 *iface)
 492 {
 493     TRACE("iface %p.\n", iface);
 494
 495     return D3DRTYPE_INDEXBUFFER;
 496 }
 497
 498 static HRESULT WINAPI d3d9_indexbuffer_Lock(IDirect3DIndexBuffer9 *iface,
 499         UINT offset, UINT size, void **data, DWORD flags)
 500 {
 501     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 502     HRESULT hr;
 503
 504     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 505             iface, offset, size, data, flags);
 506
 507     wined3d_mutex_lock();
 508     hr = wined3d_buffer_map(buffer->wineD3DIndexBuffer, offset, size, (BYTE **)data, flags);
 509     wined3d_mutex_unlock();
 510
 511     return hr;
 512 }
 513
 514 static HRESULT WINAPI d3d9_indexbuffer_Unlock(IDirect3DIndexBuffer9 *iface)
 515 {
 516     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 517
 518     TRACE("iface %p.\n", iface);
 519
 520     wined3d_mutex_lock();
 521     wined3d_buffer_unmap(buffer->wineD3DIndexBuffer);
 522     wined3d_mutex_unlock();
 523
 524     return D3D_OK;
 525 }
 526
 527 static HRESULT WINAPI d3d9_indexbuffer_GetDesc(IDirect3DIndexBuffer9 *iface,
 528         D3DINDEXBUFFER_DESC *desc)
 529 {
 530     IDirect3DIndexBuffer9Impl *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 531     struct wined3d_resource_desc wined3d_desc;
 532     struct wined3d_resource *wined3d_resource;
 533
 534     TRACE("iface %p, desc %p.\n", iface, desc);
 535
 536     wined3d_mutex_lock();
 537     wined3d_resource = wined3d_buffer_get_resource(buffer->wineD3DIndexBuffer);
 538     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 539     wined3d_mutex_unlock();
 540
 541     desc->Format = d3dformat_from_wined3dformat(buffer->format);
 542     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 543     desc->Pool = wined3d_desc.pool;
 544     desc->Size = wined3d_desc.size;
 545     desc->Type = D3DRTYPE_INDEXBUFFER;
 546
 547     return D3D_OK;
 548 }
 549
 550 static const IDirect3DIndexBuffer9Vtbl d3d9_indexbuffer_vtbl =
 551 {
 552     /* IUnknown */
 553     d3d9_indexbuffer_QueryInterface,
 554     d3d9_indexbuffer_AddRef,
 555     d3d9_indexbuffer_Release,
 556     /* IDirect3DResource9 */
 557     d3d9_indexbuffer_GetDevice,
 558     d3d9_indexbuffer_SetPrivateData,
 559     d3d9_indexbuffer_GetPrivateData,
 560     d3d9_indexbuffer_FreePrivateData,
 561     d3d9_indexbuffer_SetPriority,
 562     d3d9_indexbuffer_GetPriority,
 563     d3d9_indexbuffer_PreLoad,
 564     d3d9_indexbuffer_GetType,
 565     /* IDirect3DIndexBuffer9 */
 566     d3d9_indexbuffer_Lock,
 567     d3d9_indexbuffer_Unlock,
 568     d3d9_indexbuffer_GetDesc,
 569 };
 570
 571 static void STDMETHODCALLTYPE d3d9_indexbuffer_wined3d_object_destroyed(void *parent)
 572 {
 573     HeapFree(GetProcessHeap(), 0, parent);
 574 }
 575
 576 static const struct wined3d_parent_ops d3d9_indexbuffer_wined3d_parent_ops =
 577 {
 578     d3d9_indexbuffer_wined3d_object_destroyed,
 579 };
 580
 581 HRESULT indexbuffer_init(IDirect3DIndexBuffer9Impl *buffer, struct d3d9_device *device,
 582         UINT size, DWORD usage, D3DFORMAT format, D3DPOOL pool)
 583 {
 584     HRESULT hr;
 585
 586     buffer->IDirect3DIndexBuffer9_iface.lpVtbl = &d3d9_indexbuffer_vtbl;
 587     buffer->ref = 1;
 588     buffer->format = wined3dformat_from_d3dformat(format);
 589
 590     wined3d_mutex_lock();
 591     hr = wined3d_buffer_create_ib(device->wined3d_device, size, usage & WINED3DUSAGE_MASK,
 592             (enum wined3d_pool)pool, buffer, &d3d9_indexbuffer_wined3d_parent_ops, &buffer->wineD3DIndexBuffer);
 593     wined3d_mutex_unlock();
 594     if (FAILED(hr))
 595     {
 596         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 597         return hr;
 598     }
 599
 600     buffer->parentDevice = &device->IDirect3DDevice9Ex_iface;
 601     IDirect3DDevice9Ex_AddRef(buffer->parentDevice);
 602
 603     return D3D_OK;
 604 }
 605
 606 IDirect3DIndexBuffer9Impl *unsafe_impl_from_IDirect3DIndexBuffer9(IDirect3DIndexBuffer9 *iface)
 607 {
 608     if (!iface)
 609         return NULL;
 610     assert(iface->lpVtbl == &d3d9_indexbuffer_vtbl);
 611
 612     return impl_from_IDirect3DIndexBuffer9(iface);
 613 }