dll/directx/wine/d3d8/buffer.c

   1 /*
   2  * Copyright 2005 Oliver Stieber
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "d3d8_private.h"
  20
  21 static inline struct d3d8_vertexbuffer *impl_from_IDirect3DVertexBuffer8(IDirect3DVertexBuffer8 *iface)
  22 {
  23     return CONTAINING_RECORD(iface, struct d3d8_vertexbuffer, IDirect3DVertexBuffer8_iface);
  24 }
  25
  26 static HRESULT WINAPI d3d8_vertexbuffer_QueryInterface(IDirect3DVertexBuffer8 *iface, REFIID riid, void **object)
  27 {
  28     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
  29
  30     if (IsEqualGUID(riid, &IID_IDirect3DVertexBuffer8)
  31             || IsEqualGUID(riid, &IID_IDirect3DResource8)
  32             || IsEqualGUID(riid, &IID_IUnknown))
  33     {
  34         IDirect3DVertexBuffer8_AddRef(iface);
  35         *object = iface;
  36         return S_OK;
  37     }
  38
  39     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  40
  41     *object = NULL;
  42     return E_NOINTERFACE;
  43 }
  44
  45 static ULONG WINAPI d3d8_vertexbuffer_AddRef(IDirect3DVertexBuffer8 *iface)
  46 {
  47     struct d3d8_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer8(iface);
  48     ULONG refcount = InterlockedIncrement(&buffer->resource.refcount);
  49
  50     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  51
  52     if (refcount == 1)
  53     {
  54         IDirect3DDevice8_AddRef(buffer->parent_device);
  55         wined3d_mutex_lock();
  56         wined3d_buffer_incref(buffer->wined3d_buffer);
  57         wined3d_mutex_unlock();
  58     }
  59
  60     return refcount;
  61 }
  62
  63 static ULONG WINAPI d3d8_vertexbuffer_Release(IDirect3DVertexBuffer8 *iface)
  64 {
  65     struct d3d8_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer8(iface);
  66     ULONG refcount = InterlockedDecrement(&buffer->resource.refcount);
  67
  68     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  69
  70     if (!refcount)
  71     {
  72         IDirect3DDevice8 *device = buffer->parent_device;
  73
  74         wined3d_mutex_lock();
  75         wined3d_buffer_decref(buffer->wined3d_buffer);
  76         wined3d_mutex_unlock();
  77
  78         /* Release the device last, as it may cause the device to be destroyed. */
  79         IDirect3DDevice8_Release(device);
  80     }
  81
  82     return refcount;
  83 }
  84
  85 static HRESULT WINAPI d3d8_vertexbuffer_GetDevice(IDirect3DVertexBuffer8 *iface,
  86         IDirect3DDevice8 **device)
  87 {
  88     struct d3d8_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer8(iface);
  89
  90     TRACE("iface %p, device %p.\n", iface, device);
  91
  92     *device = buffer->parent_device;
  93     IDirect3DDevice8_AddRef(*device);
  94
  95     TRACE("Returning device %p.\n", *device);
  96
  97     return D3D_OK;
  98 }
  99
 100 static HRESULT WINAPI d3d8_vertexbuffer_SetPrivateData(IDirect3DVertexBuffer8 *iface,
 101         REFGUID guid, const void *data, DWORD data_size, DWORD flags)
 102 {
 103     struct d3d8_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer8(iface);
 104     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 105             iface, debugstr_guid(guid), data, data_size, flags);
 106
 107     return d3d8_resource_set_private_data(&buffer->resource, guid, data, data_size, flags);
 108 }
 109
 110 static HRESULT WINAPI d3d8_vertexbuffer_GetPrivateData(IDirect3DVertexBuffer8 *iface,
 111         REFGUID guid, void *data, DWORD *data_size)
 112 {
 113     struct d3d8_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer8(iface);
 114     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 115             iface, debugstr_guid(guid), data, data_size);
 116
 117     return d3d8_resource_get_private_data(&buffer->resource, guid, data, data_size);
 118 }
 119
 120 static HRESULT WINAPI d3d8_vertexbuffer_FreePrivateData(IDirect3DVertexBuffer8 *iface, REFGUID guid)
 121 {
 122     struct d3d8_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer8(iface);
 123     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 124
 125     return d3d8_resource_free_private_data(&buffer->resource, guid);
 126 }
 127
 128 static DWORD WINAPI d3d8_vertexbuffer_SetPriority(IDirect3DVertexBuffer8 *iface, DWORD priority)
 129 {
 130     struct d3d8_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer8(iface);
 131     DWORD previous;
 132
 133     TRACE("iface %p, priority %u.\n", iface, priority);
 134
 135     wined3d_mutex_lock();
 136     previous = wined3d_buffer_set_priority(buffer->wined3d_buffer, priority);
 137     wined3d_mutex_unlock();
 138
 139     return previous;
 140 }
 141
 142 static DWORD WINAPI d3d8_vertexbuffer_GetPriority(IDirect3DVertexBuffer8 *iface)
 143 {
 144     struct d3d8_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer8(iface);
 145     DWORD priority;
 146
 147     TRACE("iface %p.\n", iface);
 148
 149     wined3d_mutex_lock();
 150     priority = wined3d_buffer_get_priority(buffer->wined3d_buffer);
 151     wined3d_mutex_unlock();
 152
 153     return priority;
 154 }
 155
 156 static void WINAPI d3d8_vertexbuffer_PreLoad(IDirect3DVertexBuffer8 *iface)
 157 {
 158     struct d3d8_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer8(iface);
 159
 160     TRACE("iface %p.\n", iface);
 161
 162     wined3d_mutex_lock();
 163     wined3d_buffer_preload(buffer->wined3d_buffer);
 164     wined3d_mutex_unlock();
 165 }
 166
 167 static D3DRESOURCETYPE WINAPI d3d8_vertexbuffer_GetType(IDirect3DVertexBuffer8 *iface)
 168 {
 169     TRACE("iface %p.\n", iface);
 170
 171     return D3DRTYPE_VERTEXBUFFER;
 172 }
 173
 174 static HRESULT WINAPI d3d8_vertexbuffer_Lock(IDirect3DVertexBuffer8 *iface, UINT offset, UINT size,
 175         BYTE **data, DWORD flags)
 176 {
 177     struct d3d8_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer8(iface);
 178     HRESULT hr;
 179
 180     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 181             iface, offset, size, data, flags);
 182
 183     wined3d_mutex_lock();
 184     hr = wined3d_buffer_map(buffer->wined3d_buffer, offset, size, data, flags);
 185     wined3d_mutex_unlock();
 186
 187     return hr;
 188 }
 189
 190 static HRESULT WINAPI d3d8_vertexbuffer_Unlock(IDirect3DVertexBuffer8 *iface)
 191 {
 192     struct d3d8_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer8(iface);
 193
 194     TRACE("iface %p.\n", iface);
 195
 196     wined3d_mutex_lock();
 197     wined3d_buffer_unmap(buffer->wined3d_buffer);
 198     wined3d_mutex_unlock();
 199
 200     return D3D_OK;
 201 }
 202
 203 static HRESULT WINAPI d3d8_vertexbuffer_GetDesc(IDirect3DVertexBuffer8 *iface,
 204         D3DVERTEXBUFFER_DESC *desc)
 205 {
 206     struct d3d8_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer8(iface);
 207     struct wined3d_resource_desc wined3d_desc;
 208     struct wined3d_resource *wined3d_resource;
 209
 210     TRACE("iface %p, desc %p.\n", iface, desc);
 211
 212     wined3d_mutex_lock();
 213     wined3d_resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 214     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 215     wined3d_mutex_unlock();
 216
 217     desc->Type = D3DRTYPE_VERTEXBUFFER;
 218     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 219     desc->Pool = wined3d_desc.pool;
 220     desc->Size = wined3d_desc.size;
 221     desc->FVF = buffer->fvf;
 222     desc->Format = D3DFMT_VERTEXDATA;
 223
 224     return D3D_OK;
 225 }
 226
 227 static const IDirect3DVertexBuffer8Vtbl Direct3DVertexBuffer8_Vtbl =
 228 {
 229     /* IUnknown */
 230     d3d8_vertexbuffer_QueryInterface,
 231     d3d8_vertexbuffer_AddRef,
 232     d3d8_vertexbuffer_Release,
 233     /* IDirect3DResource8 */
 234     d3d8_vertexbuffer_GetDevice,
 235     d3d8_vertexbuffer_SetPrivateData,
 236     d3d8_vertexbuffer_GetPrivateData,
 237     d3d8_vertexbuffer_FreePrivateData,
 238     d3d8_vertexbuffer_SetPriority,
 239     d3d8_vertexbuffer_GetPriority,
 240     d3d8_vertexbuffer_PreLoad,
 241     d3d8_vertexbuffer_GetType,
 242     /* IDirect3DVertexBuffer8 */
 243     d3d8_vertexbuffer_Lock,
 244     d3d8_vertexbuffer_Unlock,
 245     d3d8_vertexbuffer_GetDesc,
 246 };
 247
 248 static void STDMETHODCALLTYPE d3d8_vertexbuffer_wined3d_object_destroyed(void *parent)
 249 {
 250     struct d3d8_vertexbuffer *buffer = parent;
 251     d3d8_resource_cleanup(&buffer->resource);
 252     HeapFree(GetProcessHeap(), 0, buffer);
 253 }
 254
 255 static const struct wined3d_parent_ops d3d8_vertexbuffer_wined3d_parent_ops =
 256 {
 257     d3d8_vertexbuffer_wined3d_object_destroyed,
 258 };
 259
 260 HRESULT vertexbuffer_init(struct d3d8_vertexbuffer *buffer, struct d3d8_device *device,
 261         UINT size, DWORD usage, DWORD fvf, D3DPOOL pool)
 262 {
 263     HRESULT hr;
 264
 265     buffer->IDirect3DVertexBuffer8_iface.lpVtbl = &Direct3DVertexBuffer8_Vtbl;
 266     d3d8_resource_init(&buffer->resource);
 267     buffer->fvf = fvf;
 268
 269     wined3d_mutex_lock();
 270     hr = wined3d_buffer_create_vb(device->wined3d_device, size, usage & WINED3DUSAGE_MASK,
 271             (enum wined3d_pool)pool, buffer, &d3d8_vertexbuffer_wined3d_parent_ops, &buffer->wined3d_buffer);
 272     wined3d_mutex_unlock();
 273     if (FAILED(hr))
 274     {
 275         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 276         return hr;
 277     }
 278
 279     buffer->parent_device = &device->IDirect3DDevice8_iface;
 280     IDirect3DDevice8_AddRef(buffer->parent_device);
 281
 282     return D3D_OK;
 283 }
 284
 285 struct d3d8_vertexbuffer *unsafe_impl_from_IDirect3DVertexBuffer8(IDirect3DVertexBuffer8 *iface)
 286 {
 287     if (!iface)
 288         return NULL;
 289     assert(iface->lpVtbl == &Direct3DVertexBuffer8_Vtbl);
 290
 291     return impl_from_IDirect3DVertexBuffer8(iface);
 292 }
 293
 294 static inline struct d3d8_indexbuffer *impl_from_IDirect3DIndexBuffer8(IDirect3DIndexBuffer8 *iface)
 295 {
 296     return CONTAINING_RECORD(iface, struct d3d8_indexbuffer, IDirect3DIndexBuffer8_iface);
 297 }
 298
 299 static HRESULT WINAPI d3d8_indexbuffer_QueryInterface(IDirect3DIndexBuffer8 *iface, REFIID riid, void **object)
 300 {
 301     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 302
 303     if (IsEqualGUID(riid, &IID_IDirect3DIndexBuffer8)
 304             || IsEqualGUID(riid, &IID_IDirect3DResource8)
 305             || IsEqualGUID(riid, &IID_IUnknown))
 306     {
 307         IDirect3DIndexBuffer8_AddRef(iface);
 308         *object = iface;
 309         return S_OK;
 310     }
 311
 312     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 313
 314     *object = NULL;
 315     return E_NOINTERFACE;
 316 }
 317
 318 static ULONG WINAPI d3d8_indexbuffer_AddRef(IDirect3DIndexBuffer8 *iface)
 319 {
 320     struct d3d8_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer8(iface);
 321     ULONG refcount = InterlockedIncrement(&buffer->resource.refcount);
 322
 323     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 324
 325     if (refcount == 1)
 326     {
 327         IDirect3DDevice8_AddRef(buffer->parent_device);
 328         wined3d_mutex_lock();
 329         wined3d_buffer_incref(buffer->wined3d_buffer);
 330         wined3d_mutex_unlock();
 331     }
 332
 333     return refcount;
 334 }
 335
 336 static ULONG WINAPI d3d8_indexbuffer_Release(IDirect3DIndexBuffer8 *iface)
 337 {
 338     struct d3d8_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer8(iface);
 339     ULONG refcount = InterlockedDecrement(&buffer->resource.refcount);
 340
 341     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 342
 343     if (!refcount)
 344     {
 345         IDirect3DDevice8 *device = buffer->parent_device;
 346
 347         wined3d_mutex_lock();
 348         wined3d_buffer_decref(buffer->wined3d_buffer);
 349         wined3d_mutex_unlock();
 350
 351         /* Release the device last, as it may cause the device to be destroyed. */
 352         IDirect3DDevice8_Release(device);
 353     }
 354
 355     return refcount;
 356 }
 357
 358 static HRESULT WINAPI d3d8_indexbuffer_GetDevice(IDirect3DIndexBuffer8 *iface,
 359         IDirect3DDevice8 **device)
 360 {
 361     struct d3d8_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer8(iface);
 362
 363     TRACE("iface %p, device %p.\n", iface, device);
 364
 365     *device = buffer->parent_device;
 366     IDirect3DDevice8_AddRef(*device);
 367
 368     TRACE("Returning device %p.\n", *device);
 369
 370     return D3D_OK;
 371 }
 372
 373 static HRESULT WINAPI d3d8_indexbuffer_SetPrivateData(IDirect3DIndexBuffer8 *iface,
 374         REFGUID guid, const void *data, DWORD data_size, DWORD flags)
 375 {
 376     struct d3d8_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer8(iface);
 377     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 378             iface, debugstr_guid(guid), data, data_size, flags);
 379
 380     return d3d8_resource_set_private_data(&buffer->resource, guid, data, data_size, flags);
 381 }
 382
 383 static HRESULT WINAPI d3d8_indexbuffer_GetPrivateData(IDirect3DIndexBuffer8 *iface,
 384         REFGUID guid, void *data, DWORD *data_size)
 385 {
 386     struct d3d8_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer8(iface);
 387     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 388             iface, debugstr_guid(guid), data, data_size);
 389
 390     return d3d8_resource_get_private_data(&buffer->resource, guid, data, data_size);
 391 }
 392
 393 static HRESULT WINAPI d3d8_indexbuffer_FreePrivateData(IDirect3DIndexBuffer8 *iface, REFGUID guid)
 394 {
 395     struct d3d8_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer8(iface);
 396     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 397
 398     return d3d8_resource_free_private_data(&buffer->resource, guid);
 399 }
 400
 401 static DWORD WINAPI d3d8_indexbuffer_SetPriority(IDirect3DIndexBuffer8 *iface, DWORD priority)
 402 {
 403     struct d3d8_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer8(iface);
 404     DWORD previous;
 405
 406     TRACE("iface %p, priority %u.\n", iface, priority);
 407
 408     wined3d_mutex_lock();
 409     previous = wined3d_buffer_set_priority(buffer->wined3d_buffer, priority);
 410     wined3d_mutex_unlock();
 411
 412     return previous;
 413 }
 414
 415 static DWORD WINAPI d3d8_indexbuffer_GetPriority(IDirect3DIndexBuffer8 *iface)
 416 {
 417     struct d3d8_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer8(iface);
 418     DWORD priority;
 419
 420     TRACE("iface %p.\n", iface);
 421
 422     wined3d_mutex_lock();
 423     priority = wined3d_buffer_get_priority(buffer->wined3d_buffer);
 424     wined3d_mutex_unlock();
 425
 426     return priority;
 427 }
 428
 429 static void WINAPI d3d8_indexbuffer_PreLoad(IDirect3DIndexBuffer8 *iface)
 430 {
 431     struct d3d8_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer8(iface);
 432
 433     TRACE("iface %p.\n", iface);
 434
 435     wined3d_mutex_lock();
 436     wined3d_buffer_preload(buffer->wined3d_buffer);
 437     wined3d_mutex_unlock();
 438 }
 439
 440 static D3DRESOURCETYPE WINAPI d3d8_indexbuffer_GetType(IDirect3DIndexBuffer8 *iface)
 441 {
 442     TRACE("iface %p.\n", iface);
 443
 444     return D3DRTYPE_INDEXBUFFER;
 445 }
 446
 447 static HRESULT WINAPI d3d8_indexbuffer_Lock(IDirect3DIndexBuffer8 *iface, UINT offset, UINT size,
 448         BYTE **data, DWORD flags)
 449 {
 450     struct d3d8_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer8(iface);
 451     HRESULT hr;
 452
 453     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 454             iface, offset, size, data, flags);
 455
 456     wined3d_mutex_lock();
 457     hr = wined3d_buffer_map(buffer->wined3d_buffer, offset, size, data, flags);
 458     wined3d_mutex_unlock();
 459
 460     return hr;
 461 }
 462
 463 static HRESULT WINAPI d3d8_indexbuffer_Unlock(IDirect3DIndexBuffer8 *iface)
 464 {
 465     struct d3d8_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer8(iface);
 466
 467     TRACE("iface %p.\n", iface);
 468
 469     wined3d_mutex_lock();
 470     wined3d_buffer_unmap(buffer->wined3d_buffer);
 471     wined3d_mutex_unlock();
 472
 473     return D3D_OK;
 474 }
 475
 476 static HRESULT WINAPI d3d8_indexbuffer_GetDesc(IDirect3DIndexBuffer8 *iface,
 477         D3DINDEXBUFFER_DESC *desc)
 478 {
 479     struct d3d8_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer8(iface);
 480     struct wined3d_resource_desc wined3d_desc;
 481     struct wined3d_resource *wined3d_resource;
 482
 483     TRACE("iface %p, desc %p.\n", iface, desc);
 484
 485     wined3d_mutex_lock();
 486     wined3d_resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 487     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 488     wined3d_mutex_unlock();
 489
 490     desc->Format = d3dformat_from_wined3dformat(buffer->format);
 491     desc->Type = D3DRTYPE_INDEXBUFFER;
 492     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 493     desc->Pool = wined3d_desc.pool;
 494     desc->Size = wined3d_desc.size;
 495
 496     return D3D_OK;
 497 }
 498
 499 static const IDirect3DIndexBuffer8Vtbl d3d8_indexbuffer_vtbl =
 500 {
 501     /* IUnknown */
 502     d3d8_indexbuffer_QueryInterface,
 503     d3d8_indexbuffer_AddRef,
 504     d3d8_indexbuffer_Release,
 505     /* IDirect3DResource8 */
 506     d3d8_indexbuffer_GetDevice,
 507     d3d8_indexbuffer_SetPrivateData,
 508     d3d8_indexbuffer_GetPrivateData,
 509     d3d8_indexbuffer_FreePrivateData,
 510     d3d8_indexbuffer_SetPriority,
 511     d3d8_indexbuffer_GetPriority,
 512     d3d8_indexbuffer_PreLoad,
 513     d3d8_indexbuffer_GetType,
 514     /* IDirect3DIndexBuffer8 */
 515     d3d8_indexbuffer_Lock,
 516     d3d8_indexbuffer_Unlock,
 517     d3d8_indexbuffer_GetDesc,
 518 };
 519
 520 static void STDMETHODCALLTYPE d3d8_indexbuffer_wined3d_object_destroyed(void *parent)
 521 {
 522     struct d3d8_indexbuffer *buffer = parent;
 523     d3d8_resource_cleanup(&buffer->resource);
 524     HeapFree(GetProcessHeap(), 0, buffer);
 525 }
 526
 527 static const struct wined3d_parent_ops d3d8_indexbuffer_wined3d_parent_ops =
 528 {
 529     d3d8_indexbuffer_wined3d_object_destroyed,
 530 };
 531
 532 HRESULT indexbuffer_init(struct d3d8_indexbuffer *buffer, struct d3d8_device *device,
 533         UINT size, DWORD usage, D3DFORMAT format, D3DPOOL pool)
 534 {
 535     HRESULT hr;
 536
 537     buffer->IDirect3DIndexBuffer8_iface.lpVtbl = &d3d8_indexbuffer_vtbl;
 538     d3d8_resource_init(&buffer->resource);
 539     buffer->format = wined3dformat_from_d3dformat(format);
 540
 541     wined3d_mutex_lock();
 542     hr = wined3d_buffer_create_ib(device->wined3d_device, size, usage & WINED3DUSAGE_MASK,
 543             (enum wined3d_pool)pool, buffer, &d3d8_indexbuffer_wined3d_parent_ops, &buffer->wined3d_buffer);
 544     wined3d_mutex_unlock();
 545     if (FAILED(hr))
 546     {
 547         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 548         return hr;
 549     }
 550
 551     buffer->parent_device = &device->IDirect3DDevice8_iface;
 552     IDirect3DDevice8_AddRef(buffer->parent_device);
 553
 554     return D3D_OK;
 555 }
 556
 557 struct d3d8_indexbuffer *unsafe_impl_from_IDirect3DIndexBuffer8(IDirect3DIndexBuffer8 *iface)
 558 {
 559     if (!iface)
 560         return NULL;
 561     assert(iface->lpVtbl == &d3d8_indexbuffer_vtbl);
 562
 563     return impl_from_IDirect3DIndexBuffer8(iface);
 564 }