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->resource.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->resource.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     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 109             iface, debugstr_guid(guid), data, data_size, flags);
 110
 111     return d3d9_resource_set_private_data(&buffer->resource, guid, data, data_size, flags);
 112 }
 113
 114 static HRESULT WINAPI d3d9_vertexbuffer_GetPrivateData(IDirect3DVertexBuffer9 *iface,
 115         REFGUID guid, void *data, DWORD *data_size)
 116 {
 117     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 118     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 119             iface, debugstr_guid(guid), data, data_size);
 120
 121     return d3d9_resource_get_private_data(&buffer->resource, guid, data, data_size);
 122 }
 123
 124 static HRESULT WINAPI d3d9_vertexbuffer_FreePrivateData(IDirect3DVertexBuffer9 *iface, REFGUID guid)
 125 {
 126     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 127     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 128
 129     return d3d9_resource_free_private_data(&buffer->resource, guid);
 130 }
 131
 132 static DWORD WINAPI d3d9_vertexbuffer_SetPriority(IDirect3DVertexBuffer9 *iface, DWORD priority)
 133 {
 134     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 135     struct wined3d_resource *resource;
 136     DWORD previous;
 137
 138     TRACE("iface %p, priority %u.\n", iface, priority);
 139
 140     wined3d_mutex_lock();
 141     resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 142     previous = wined3d_resource_set_priority(resource, priority);
 143     wined3d_mutex_unlock();
 144
 145     return previous;
 146 }
 147
 148 static DWORD WINAPI d3d9_vertexbuffer_GetPriority(IDirect3DVertexBuffer9 *iface)
 149 {
 150     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 151     const struct wined3d_resource *resource;
 152     DWORD priority;
 153
 154     TRACE("iface %p.\n", iface);
 155
 156     wined3d_mutex_lock();
 157     resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 158     priority = wined3d_resource_get_priority(resource);
 159     wined3d_mutex_unlock();
 160
 161     return priority;
 162 }
 163
 164 static void WINAPI d3d9_vertexbuffer_PreLoad(IDirect3DVertexBuffer9 *iface)
 165 {
 166     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 167
 168     TRACE("iface %p.\n", iface);
 169
 170     wined3d_mutex_lock();
 171     wined3d_resource_preload(wined3d_buffer_get_resource(buffer->wined3d_buffer));
 172     wined3d_mutex_unlock();
 173 }
 174
 175 static D3DRESOURCETYPE WINAPI d3d9_vertexbuffer_GetType(IDirect3DVertexBuffer9 *iface)
 176 {
 177     TRACE("iface %p.\n", iface);
 178
 179     return D3DRTYPE_VERTEXBUFFER;
 180 }
 181
 182 static HRESULT WINAPI d3d9_vertexbuffer_Lock(IDirect3DVertexBuffer9 *iface, UINT offset, UINT size,
 183         void **data, DWORD flags)
 184 {
 185     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 186     struct wined3d_map_desc wined3d_map_desc;
 187     struct wined3d_box wined3d_box = {0};
 188     HRESULT hr;
 189
 190     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 191             iface, offset, size, data, flags);
 192
 193     wined3d_box.left = offset;
 194     wined3d_box.right = offset + size;
 195     wined3d_mutex_lock();
 196     hr = wined3d_resource_map(wined3d_buffer_get_resource(buffer->wined3d_buffer),
 197             0, &wined3d_map_desc, &wined3d_box, flags);
 198     wined3d_mutex_unlock();
 199     *data = wined3d_map_desc.data;
 200
 201     return hr;
 202 }
 203
 204 static HRESULT WINAPI d3d9_vertexbuffer_Unlock(IDirect3DVertexBuffer9 *iface)
 205 {
 206     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 207
 208     TRACE("iface %p.\n", iface);
 209
 210     wined3d_mutex_lock();
 211     wined3d_resource_unmap(wined3d_buffer_get_resource(buffer->wined3d_buffer), 0);
 212     wined3d_mutex_unlock();
 213
 214     return D3D_OK;
 215 }
 216
 217 static HRESULT WINAPI d3d9_vertexbuffer_GetDesc(IDirect3DVertexBuffer9 *iface,
 218         D3DVERTEXBUFFER_DESC *desc)
 219 {
 220     struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
 221     struct wined3d_resource_desc wined3d_desc;
 222     struct wined3d_resource *wined3d_resource;
 223
 224     TRACE("iface %p, desc %p.\n", iface, desc);
 225
 226     wined3d_mutex_lock();
 227     wined3d_resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 228     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 229     wined3d_mutex_unlock();
 230
 231     desc->Format = D3DFMT_VERTEXDATA;
 232     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 233     desc->Pool = wined3d_desc.pool;
 234     desc->Size = wined3d_desc.size;
 235     desc->Type = D3DRTYPE_VERTEXBUFFER;
 236     desc->FVF = buffer->fvf;
 237
 238     return D3D_OK;
 239 }
 240
 241 static const IDirect3DVertexBuffer9Vtbl d3d9_vertexbuffer_vtbl =
 242 {
 243     /* IUnknown */
 244     d3d9_vertexbuffer_QueryInterface,
 245     d3d9_vertexbuffer_AddRef,
 246     d3d9_vertexbuffer_Release,
 247     /* IDirect3DResource9 */
 248     d3d9_vertexbuffer_GetDevice,
 249     d3d9_vertexbuffer_SetPrivateData,
 250     d3d9_vertexbuffer_GetPrivateData,
 251     d3d9_vertexbuffer_FreePrivateData,
 252     d3d9_vertexbuffer_SetPriority,
 253     d3d9_vertexbuffer_GetPriority,
 254     d3d9_vertexbuffer_PreLoad,
 255     d3d9_vertexbuffer_GetType,
 256     /* IDirect3DVertexBuffer9 */
 257     d3d9_vertexbuffer_Lock,
 258     d3d9_vertexbuffer_Unlock,
 259     d3d9_vertexbuffer_GetDesc,
 260 };
 261
 262 static void STDMETHODCALLTYPE d3d9_vertexbuffer_wined3d_object_destroyed(void *parent)
 263 {
 264     struct d3d9_vertexbuffer *buffer = parent;
 265     d3d9_resource_cleanup(&buffer->resource);
 266     HeapFree(GetProcessHeap(), 0, buffer);
 267 }
 268
 269 static const struct wined3d_parent_ops d3d9_vertexbuffer_wined3d_parent_ops =
 270 {
 271     d3d9_vertexbuffer_wined3d_object_destroyed,
 272 };
 273
 274 HRESULT vertexbuffer_init(struct d3d9_vertexbuffer *buffer, struct d3d9_device *device,
 275         UINT size, UINT usage, DWORD fvf, D3DPOOL pool)
 276 {
 277     HRESULT hr;
 278
 279     buffer->IDirect3DVertexBuffer9_iface.lpVtbl = &d3d9_vertexbuffer_vtbl;
 280     buffer->fvf = fvf;
 281     d3d9_resource_init(&buffer->resource);
 282
 283     wined3d_mutex_lock();
 284     hr = wined3d_buffer_create_vb(device->wined3d_device, size, usage & WINED3DUSAGE_MASK,
 285             (enum wined3d_pool)pool, buffer, &d3d9_vertexbuffer_wined3d_parent_ops, &buffer->wined3d_buffer);
 286     wined3d_mutex_unlock();
 287     if (FAILED(hr))
 288     {
 289         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 290         return hr;
 291     }
 292
 293     buffer->parent_device = &device->IDirect3DDevice9Ex_iface;
 294     IDirect3DDevice9Ex_AddRef(buffer->parent_device);
 295
 296     return D3D_OK;
 297 }
 298
 299 struct d3d9_vertexbuffer *unsafe_impl_from_IDirect3DVertexBuffer9(IDirect3DVertexBuffer9 *iface)
 300 {
 301     if (!iface)
 302         return NULL;
 303     assert(iface->lpVtbl == &d3d9_vertexbuffer_vtbl);
 304
 305     return impl_from_IDirect3DVertexBuffer9(iface);
 306 }
 307
 308 static inline struct d3d9_indexbuffer *impl_from_IDirect3DIndexBuffer9(IDirect3DIndexBuffer9 *iface)
 309 {
 310     return CONTAINING_RECORD(iface, struct d3d9_indexbuffer, IDirect3DIndexBuffer9_iface);
 311 }
 312
 313 static HRESULT WINAPI d3d9_indexbuffer_QueryInterface(IDirect3DIndexBuffer9 *iface, REFIID riid, void **out)
 314 {
 315     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
 316
 317     if (IsEqualGUID(riid, &IID_IDirect3DIndexBuffer9)
 318             || IsEqualGUID(riid, &IID_IDirect3DResource9)
 319             || IsEqualGUID(riid, &IID_IUnknown))
 320     {
 321         IDirect3DIndexBuffer9_AddRef(iface);
 322         *out = iface;
 323         return S_OK;
 324     }
 325
 326     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 327
 328     *out = NULL;
 329     return E_NOINTERFACE;
 330 }
 331
 332 static ULONG WINAPI d3d9_indexbuffer_AddRef(IDirect3DIndexBuffer9 *iface)
 333 {
 334     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 335     ULONG refcount = InterlockedIncrement(&buffer->resource.refcount);
 336
 337     TRACE("%p increasing refcount to %u.\n", iface, refcount);
 338
 339     if (refcount == 1)
 340     {
 341         IDirect3DDevice9Ex_AddRef(buffer->parent_device);
 342         wined3d_mutex_lock();
 343         wined3d_buffer_incref(buffer->wined3d_buffer);
 344         wined3d_mutex_unlock();
 345     }
 346
 347     return refcount;
 348 }
 349
 350 static ULONG WINAPI d3d9_indexbuffer_Release(IDirect3DIndexBuffer9 *iface)
 351 {
 352     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 353     ULONG refcount = InterlockedDecrement(&buffer->resource.refcount);
 354
 355     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 356
 357     if (!refcount)
 358     {
 359         IDirect3DDevice9Ex *device = buffer->parent_device;
 360
 361         wined3d_mutex_lock();
 362         wined3d_buffer_decref(buffer->wined3d_buffer);
 363         wined3d_mutex_unlock();
 364
 365         /* Release the device last, as it may cause the device to be destroyed. */
 366         IDirect3DDevice9Ex_Release(device);
 367     }
 368
 369     return refcount;
 370 }
 371
 372 static HRESULT WINAPI d3d9_indexbuffer_GetDevice(IDirect3DIndexBuffer9 *iface, IDirect3DDevice9 **device)
 373 {
 374     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 375
 376     TRACE("iface %p, device %p.\n", iface, device);
 377
 378     *device = (IDirect3DDevice9 *)buffer->parent_device;
 379     IDirect3DDevice9_AddRef(*device);
 380
 381     TRACE("Returning device %p.\n", *device);
 382
 383     return D3D_OK;
 384 }
 385
 386 static HRESULT WINAPI d3d9_indexbuffer_SetPrivateData(IDirect3DIndexBuffer9 *iface,
 387         REFGUID guid, const void *data, DWORD data_size, DWORD flags)
 388 {
 389     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 390     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 391             iface, debugstr_guid(guid), data, data_size, flags);
 392
 393     return d3d9_resource_set_private_data(&buffer->resource, guid, data, data_size, flags);
 394 }
 395
 396 static HRESULT WINAPI d3d9_indexbuffer_GetPrivateData(IDirect3DIndexBuffer9 *iface,
 397         REFGUID guid, void *data, DWORD *data_size)
 398 {
 399     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 400     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 401             iface, debugstr_guid(guid), data, data_size);
 402
 403     return d3d9_resource_get_private_data(&buffer->resource, guid, data, data_size);
 404 }
 405
 406 static HRESULT WINAPI d3d9_indexbuffer_FreePrivateData(IDirect3DIndexBuffer9 *iface, REFGUID guid)
 407 {
 408     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 409     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 410
 411     return d3d9_resource_free_private_data(&buffer->resource, guid);
 412 }
 413
 414 static DWORD WINAPI d3d9_indexbuffer_SetPriority(IDirect3DIndexBuffer9 *iface, DWORD priority)
 415 {
 416     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 417     struct wined3d_resource *resource;
 418     DWORD previous;
 419
 420     TRACE("iface %p, priority %u.\n", iface, priority);
 421
 422     wined3d_mutex_lock();
 423     resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 424     previous = wined3d_resource_set_priority(resource, priority);
 425     wined3d_mutex_unlock();
 426
 427     return previous;
 428 }
 429
 430 static DWORD WINAPI d3d9_indexbuffer_GetPriority(IDirect3DIndexBuffer9 *iface)
 431 {
 432     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 433     const struct wined3d_resource *resource;
 434     DWORD priority;
 435
 436     TRACE("iface %p.\n", iface);
 437
 438     wined3d_mutex_lock();
 439     resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 440     priority = wined3d_resource_get_priority(resource);
 441     wined3d_mutex_unlock();
 442
 443     return priority;
 444 }
 445
 446 static void WINAPI d3d9_indexbuffer_PreLoad(IDirect3DIndexBuffer9 *iface)
 447 {
 448     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 449
 450     TRACE("iface %p.\n", iface);
 451
 452     wined3d_mutex_lock();
 453     wined3d_resource_preload(wined3d_buffer_get_resource(buffer->wined3d_buffer));
 454     wined3d_mutex_unlock();
 455 }
 456
 457 static D3DRESOURCETYPE WINAPI d3d9_indexbuffer_GetType(IDirect3DIndexBuffer9 *iface)
 458 {
 459     TRACE("iface %p.\n", iface);
 460
 461     return D3DRTYPE_INDEXBUFFER;
 462 }
 463
 464 static HRESULT WINAPI d3d9_indexbuffer_Lock(IDirect3DIndexBuffer9 *iface,
 465         UINT offset, UINT size, void **data, DWORD flags)
 466 {
 467     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 468     struct wined3d_map_desc wined3d_map_desc;
 469     struct wined3d_box wined3d_box = {0};
 470     HRESULT hr;
 471
 472     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 473             iface, offset, size, data, flags);
 474
 475     wined3d_box.left = offset;
 476     wined3d_box.right = offset + size;
 477     wined3d_mutex_lock();
 478     hr = wined3d_resource_map(wined3d_buffer_get_resource(buffer->wined3d_buffer),
 479             0, &wined3d_map_desc, &wined3d_box, flags);
 480     wined3d_mutex_unlock();
 481     *data = wined3d_map_desc.data;
 482
 483     return hr;
 484 }
 485
 486 static HRESULT WINAPI d3d9_indexbuffer_Unlock(IDirect3DIndexBuffer9 *iface)
 487 {
 488     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 489
 490     TRACE("iface %p.\n", iface);
 491
 492     wined3d_mutex_lock();
 493     wined3d_resource_unmap(wined3d_buffer_get_resource(buffer->wined3d_buffer), 0);
 494     wined3d_mutex_unlock();
 495
 496     return D3D_OK;
 497 }
 498
 499 static HRESULT WINAPI d3d9_indexbuffer_GetDesc(IDirect3DIndexBuffer9 *iface, D3DINDEXBUFFER_DESC *desc)
 500 {
 501     struct d3d9_indexbuffer *buffer = impl_from_IDirect3DIndexBuffer9(iface);
 502     struct wined3d_resource_desc wined3d_desc;
 503     struct wined3d_resource *wined3d_resource;
 504
 505     TRACE("iface %p, desc %p.\n", iface, desc);
 506
 507     wined3d_mutex_lock();
 508     wined3d_resource = wined3d_buffer_get_resource(buffer->wined3d_buffer);
 509     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 510     wined3d_mutex_unlock();
 511
 512     desc->Format = d3dformat_from_wined3dformat(buffer->format);
 513     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 514     desc->Pool = wined3d_desc.pool;
 515     desc->Size = wined3d_desc.size;
 516     desc->Type = D3DRTYPE_INDEXBUFFER;
 517
 518     return D3D_OK;
 519 }
 520
 521 static const IDirect3DIndexBuffer9Vtbl d3d9_indexbuffer_vtbl =
 522 {
 523     /* IUnknown */
 524     d3d9_indexbuffer_QueryInterface,
 525     d3d9_indexbuffer_AddRef,
 526     d3d9_indexbuffer_Release,
 527     /* IDirect3DResource9 */
 528     d3d9_indexbuffer_GetDevice,
 529     d3d9_indexbuffer_SetPrivateData,
 530     d3d9_indexbuffer_GetPrivateData,
 531     d3d9_indexbuffer_FreePrivateData,
 532     d3d9_indexbuffer_SetPriority,
 533     d3d9_indexbuffer_GetPriority,
 534     d3d9_indexbuffer_PreLoad,
 535     d3d9_indexbuffer_GetType,
 536     /* IDirect3DIndexBuffer9 */
 537     d3d9_indexbuffer_Lock,
 538     d3d9_indexbuffer_Unlock,
 539     d3d9_indexbuffer_GetDesc,
 540 };
 541
 542 static void STDMETHODCALLTYPE d3d9_indexbuffer_wined3d_object_destroyed(void *parent)
 543 {
 544     struct d3d9_indexbuffer *buffer = parent;
 545     d3d9_resource_cleanup(&buffer->resource);
 546     HeapFree(GetProcessHeap(), 0, buffer);
 547 }
 548
 549 static const struct wined3d_parent_ops d3d9_indexbuffer_wined3d_parent_ops =
 550 {
 551     d3d9_indexbuffer_wined3d_object_destroyed,
 552 };
 553
 554 HRESULT indexbuffer_init(struct d3d9_indexbuffer *buffer, struct d3d9_device *device,
 555         UINT size, DWORD usage, D3DFORMAT format, D3DPOOL pool)
 556 {
 557     HRESULT hr;
 558
 559     buffer->IDirect3DIndexBuffer9_iface.lpVtbl = &d3d9_indexbuffer_vtbl;
 560     buffer->format = wined3dformat_from_d3dformat(format);
 561     d3d9_resource_init(&buffer->resource);
 562
 563     wined3d_mutex_lock();
 564     hr = wined3d_buffer_create_ib(device->wined3d_device, size, usage & WINED3DUSAGE_MASK,
 565             (enum wined3d_pool)pool, buffer, &d3d9_indexbuffer_wined3d_parent_ops, &buffer->wined3d_buffer);
 566     wined3d_mutex_unlock();
 567     if (FAILED(hr))
 568     {
 569         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 570         return hr;
 571     }
 572
 573     buffer->parent_device = &device->IDirect3DDevice9Ex_iface;
 574     IDirect3DDevice9Ex_AddRef(buffer->parent_device);
 575
 576     return D3D_OK;
 577 }
 578
 579 struct d3d9_indexbuffer *unsafe_impl_from_IDirect3DIndexBuffer9(IDirect3DIndexBuffer9 *iface)
 580 {
 581     if (!iface)
 582         return NULL;
 583     assert(iface->lpVtbl == &d3d9_indexbuffer_vtbl);
 584
 585     return impl_from_IDirect3DIndexBuffer9(iface);
 586 }