dlls/wined3d/query.c

   1 /*
   2  * Copyright 2005 Oliver Stieber
   3  * Copyright 2007-2008 Stefan Dösinger for CodeWeavers
   4  * Copyright 2009-2010 Henri Verbeet for CodeWeavers.
   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
  22 #include "config.h"
  23 #include "wine/port.h"
  24 #include "wined3d_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  27
  28 static UINT64 get_query_result64(GLuint id, const struct wined3d_gl_info *gl_info)
  29 {
  30     if (gl_info->supported[ARB_TIMER_QUERY])
  31     {
  32         GLuint64 result;
  33         GL_EXTCALL(glGetQueryObjectui64v(id, GL_QUERY_RESULT, &result));
  34         return result;
  35     }
  36     else
  37     {
  38         GLuint result;
  39         GL_EXTCALL(glGetQueryObjectuiv(id, GL_QUERY_RESULT, &result));
  40         return result;
  41     }
  42 }
  43
  44 static void wined3d_query_init(struct wined3d_query *query, struct wined3d_device *device,
  45         enum wined3d_query_type type, const void *data, DWORD data_size,
  46         const struct wined3d_query_ops *query_ops, void *parent, const struct wined3d_parent_ops *parent_ops)
  47 {
  48     query->ref = 1;
  49     query->parent = parent;
  50     query->parent_ops = parent_ops;
  51     query->device = device;
  52     query->state = QUERY_CREATED;
  53     query->type = type;
  54     query->data = data;
  55     query->data_size = data_size;
  56     query->query_ops = query_ops;
  57     list_init(&query->poll_list_entry);
  58 }
  59
  60 static struct wined3d_event_query *wined3d_event_query_from_query(struct wined3d_query *query)
  61 {
  62     return CONTAINING_RECORD(query, struct wined3d_event_query, query);
  63 }
  64
  65 static struct wined3d_occlusion_query *wined3d_occlusion_query_from_query(struct wined3d_query *query)
  66 {
  67     return CONTAINING_RECORD(query, struct wined3d_occlusion_query, query);
  68 }
  69
  70 static struct wined3d_timestamp_query *wined3d_timestamp_query_from_query(struct wined3d_query *query)
  71 {
  72     return CONTAINING_RECORD(query, struct wined3d_timestamp_query, query);
  73 }
  74
  75 static struct wined3d_so_statistics_query *wined3d_so_statistics_query_from_query(struct wined3d_query *query)
  76 {
  77     return CONTAINING_RECORD(query, struct wined3d_so_statistics_query, query);
  78 }
  79
  80 static struct wined3d_pipeline_statistics_query *wined3d_pipeline_statistics_query_from_query(
  81         struct wined3d_query *query)
  82 {
  83     return CONTAINING_RECORD(query, struct wined3d_pipeline_statistics_query, query);
  84 }
  85
  86 static BOOL wined3d_fence_supported(const struct wined3d_gl_info *gl_info)
  87 {
  88     return gl_info->supported[ARB_SYNC] || gl_info->supported[NV_FENCE] || gl_info->supported[APPLE_FENCE];
  89 }
  90
  91 static enum wined3d_fence_result wined3d_fence_test(const struct wined3d_fence *fence,
  92         const struct wined3d_device *device, DWORD flags)
  93 {
  94     const struct wined3d_gl_info *gl_info;
  95     struct wined3d_context *context;
  96     enum wined3d_fence_result ret;
  97     BOOL fence_result;
  98
  99     TRACE("fence %p, device %p, flags %#x.\n", fence, device, flags);
 100
 101     if (!fence->context)
 102     {
 103         TRACE("Fence not issued.\n");
 104         return WINED3D_FENCE_NOT_STARTED;
 105     }
 106
 107     if (!(context = context_reacquire(device, fence->context)))
 108     {
 109         if (!fence->context->gl_info->supported[ARB_SYNC])
 110         {
 111             WARN("Fence tested from wrong thread.\n");
 112             return WINED3D_FENCE_WRONG_THREAD;
 113         }
 114         context = context_acquire(device, NULL, 0);
 115     }
 116     gl_info = context->gl_info;
 117
 118     if (gl_info->supported[ARB_SYNC])
 119     {
 120         GLenum gl_ret = GL_EXTCALL(glClientWaitSync(fence->object.sync,
 121                 (flags & WINED3DGETDATA_FLUSH) ? GL_SYNC_FLUSH_COMMANDS_BIT : 0, 0));
 122         checkGLcall("glClientWaitSync");
 123
 124         switch (gl_ret)
 125         {
 126             case GL_ALREADY_SIGNALED:
 127             case GL_CONDITION_SATISFIED:
 128                 ret = WINED3D_FENCE_OK;
 129                 break;
 130
 131             case GL_TIMEOUT_EXPIRED:
 132                 ret = WINED3D_FENCE_WAITING;
 133                 break;
 134
 135             case GL_WAIT_FAILED:
 136             default:
 137                 ERR("glClientWaitSync returned %#x.\n", gl_ret);
 138                 ret = WINED3D_FENCE_ERROR;
 139         }
 140     }
 141     else if (gl_info->supported[APPLE_FENCE])
 142     {
 143         fence_result = GL_EXTCALL(glTestFenceAPPLE(fence->object.id));
 144         checkGLcall("glTestFenceAPPLE");
 145         if (fence_result)
 146             ret = WINED3D_FENCE_OK;
 147         else
 148             ret = WINED3D_FENCE_WAITING;
 149     }
 150     else if (gl_info->supported[NV_FENCE])
 151     {
 152         fence_result = GL_EXTCALL(glTestFenceNV(fence->object.id));
 153         checkGLcall("glTestFenceNV");
 154         if (fence_result)
 155             ret = WINED3D_FENCE_OK;
 156         else
 157             ret = WINED3D_FENCE_WAITING;
 158     }
 159     else
 160     {
 161         ERR("Fence created despite lack of GL support.\n");
 162         ret = WINED3D_FENCE_ERROR;
 163     }
 164
 165     context_release(context);
 166     return ret;
 167 }
 168
 169 enum wined3d_fence_result wined3d_fence_wait(const struct wined3d_fence *fence,
 170         const struct wined3d_device *device)
 171 {
 172     const struct wined3d_gl_info *gl_info;
 173     struct wined3d_context *context;
 174     enum wined3d_fence_result ret;
 175
 176     TRACE("fence %p, device %p.\n", fence, device);
 177
 178     if (!fence->context)
 179     {
 180         TRACE("Fence not issued.\n");
 181         return WINED3D_FENCE_NOT_STARTED;
 182     }
 183     gl_info = fence->context->gl_info;
 184
 185     if (!(context = context_reacquire(device, fence->context)))
 186     {
 187         /* A glFinish does not reliably wait for draws in other contexts. The caller has
 188          * to find its own way to cope with the thread switch
 189          */
 190         if (!gl_info->supported[ARB_SYNC])
 191         {
 192             WARN("Fence finished from wrong thread.\n");
 193             return WINED3D_FENCE_WRONG_THREAD;
 194         }
 195         context = context_acquire(device, NULL, 0);
 196     }
 197     gl_info = context->gl_info;
 198
 199     if (gl_info->supported[ARB_SYNC])
 200     {
 201         /* Timeouts near 0xffffffffffffffff may immediately return GL_TIMEOUT_EXPIRED,
 202          * possibly because macOS internally adds some slop to the timer. To avoid this,
 203          * we use a large number that isn't near the point of overflow (macOS 10.12.5).
 204          */
 205         GLenum gl_ret = GL_EXTCALL(glClientWaitSync(fence->object.sync,
 206                 GL_SYNC_FLUSH_COMMANDS_BIT, ~(GLuint64)0 >> 1));
 207         checkGLcall("glClientWaitSync");
 208
 209         switch (gl_ret)
 210         {
 211             case GL_ALREADY_SIGNALED:
 212             case GL_CONDITION_SATISFIED:
 213                 ret = WINED3D_FENCE_OK;
 214                 break;
 215
 216                 /* We don't expect a timeout for a ~292 year wait */
 217             default:
 218                 ERR("glClientWaitSync returned %#x.\n", gl_ret);
 219                 ret = WINED3D_FENCE_ERROR;
 220         }
 221     }
 222     else if (context->gl_info->supported[APPLE_FENCE])
 223     {
 224         GL_EXTCALL(glFinishFenceAPPLE(fence->object.id));
 225         checkGLcall("glFinishFenceAPPLE");
 226         ret = WINED3D_FENCE_OK;
 227     }
 228     else if (context->gl_info->supported[NV_FENCE])
 229     {
 230         GL_EXTCALL(glFinishFenceNV(fence->object.id));
 231         checkGLcall("glFinishFenceNV");
 232         ret = WINED3D_FENCE_OK;
 233     }
 234     else
 235     {
 236         ERR("Fence created without GL support.\n");
 237         ret = WINED3D_FENCE_ERROR;
 238     }
 239
 240     context_release(context);
 241     return ret;
 242 }
 243
 244 void wined3d_fence_issue(struct wined3d_fence *fence, const struct wined3d_device *device)
 245 {
 246     struct wined3d_context *context = NULL;
 247     const struct wined3d_gl_info *gl_info;
 248
 249     if (fence->context && !(context = context_reacquire(device, fence->context))
 250             && !fence->context->gl_info->supported[ARB_SYNC])
 251         context_free_fence(fence);
 252     if (!context)
 253         context = context_acquire(device, NULL, 0);
 254     gl_info = context->gl_info;
 255     if (!fence->context)
 256         context_alloc_fence(context, fence);
 257
 258     if (gl_info->supported[ARB_SYNC])
 259     {
 260         if (fence->object.sync)
 261             GL_EXTCALL(glDeleteSync(fence->object.sync));
 262         checkGLcall("glDeleteSync");
 263         fence->object.sync = GL_EXTCALL(glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0));
 264         checkGLcall("glFenceSync");
 265     }
 266     else if (gl_info->supported[APPLE_FENCE])
 267     {
 268         GL_EXTCALL(glSetFenceAPPLE(fence->object.id));
 269         checkGLcall("glSetFenceAPPLE");
 270     }
 271     else if (gl_info->supported[NV_FENCE])
 272     {
 273         GL_EXTCALL(glSetFenceNV(fence->object.id, GL_ALL_COMPLETED_NV));
 274         checkGLcall("glSetFenceNV");
 275     }
 276
 277     context_release(context);
 278 }
 279
 280 static void wined3d_fence_free(struct wined3d_fence *fence)
 281 {
 282     if (fence->context)
 283         context_free_fence(fence);
 284 }
 285
 286 void wined3d_fence_destroy(struct wined3d_fence *fence)
 287 {
 288     wined3d_fence_free(fence);
 289     HeapFree(GetProcessHeap(), 0, fence);
 290 }
 291
 292 static HRESULT wined3d_fence_init(struct wined3d_fence *fence, const struct wined3d_gl_info *gl_info)
 293 {
 294     if (!wined3d_fence_supported(gl_info))
 295     {
 296         WARN("Fences not supported.\n");
 297         return WINED3DERR_NOTAVAILABLE;
 298     }
 299
 300     return WINED3D_OK;
 301 }
 302
 303 HRESULT wined3d_fence_create(struct wined3d_device *device, struct wined3d_fence **fence)
 304 {
 305     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
 306     struct wined3d_fence *object;
 307     HRESULT hr;
 308
 309     TRACE("device %p, fence %p.\n", device, fence);
 310
 311     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
 312         return E_OUTOFMEMORY;
 313
 314     if (FAILED(hr = wined3d_fence_init(object, gl_info)))
 315     {
 316         HeapFree(GetProcessHeap(), 0, object);
 317         return hr;
 318     }
 319
 320     TRACE("Created fence %p.\n", object);
 321     *fence = object;
 322
 323     return WINED3D_OK;
 324 }
 325
 326 ULONG CDECL wined3d_query_incref(struct wined3d_query *query)
 327 {
 328     ULONG refcount = InterlockedIncrement(&query->ref);
 329
 330     TRACE("%p increasing refcount to %u.\n", query, refcount);
 331
 332     return refcount;
 333 }
 334
 335 static void wined3d_query_destroy_object(void *object)
 336 {
 337     struct wined3d_query *query = object;
 338
 339     if (!list_empty(&query->poll_list_entry))
 340         list_remove(&query->poll_list_entry);
 341
 342     /* Queries are specific to the GL context that created them. Not
 343      * deleting the query will obviously leak it, but that's still better
 344      * than potentially deleting a different query with the same id in this
 345      * context, and (still) leaking the actual query. */
 346     query->query_ops->query_destroy(query);
 347 }
 348
 349 ULONG CDECL wined3d_query_decref(struct wined3d_query *query)
 350 {
 351     ULONG refcount = InterlockedDecrement(&query->ref);
 352
 353     TRACE("%p decreasing refcount to %u.\n", query, refcount);
 354
 355     if (!refcount)
 356     {
 357         query->parent_ops->wined3d_object_destroyed(query->parent);
 358         wined3d_cs_destroy_object(query->device->cs, wined3d_query_destroy_object, query);
 359     }
 360
 361     return refcount;
 362 }
 363
 364 HRESULT CDECL wined3d_query_get_data(struct wined3d_query *query,
 365         void *data, UINT data_size, DWORD flags)
 366 {
 367     TRACE("query %p, data %p, data_size %u, flags %#x.\n",
 368             query, data, data_size, flags);
 369
 370     if (flags)
 371         WARN("Ignoring flags %#x.\n", flags);
 372
 373     if (query->state == QUERY_BUILDING)
 374     {
 375         WARN("Query is building, returning S_FALSE.\n");
 376         return S_FALSE;
 377     }
 378
 379     if (query->state == QUERY_CREATED)
 380     {
 381         WARN("Query wasn't started yet.\n");
 382         return WINED3DERR_INVALIDCALL;
 383     }
 384
 385     if (!query->device->cs->thread)
 386     {
 387         if (!query->query_ops->query_poll(query, flags))
 388             return S_FALSE;
 389     }
 390     else if (query->counter_main != query->counter_retrieved)
 391     {
 392         if (flags & WINED3DGETDATA_FLUSH && !query->device->cs->queries_flushed)
 393             wined3d_cs_emit_flush(query->device->cs);
 394         return S_FALSE;
 395     }
 396
 397     if (data)
 398         memcpy(data, query->data, min(data_size, query->data_size));
 399
 400     return S_OK;
 401 }
 402
 403 UINT CDECL wined3d_query_get_data_size(const struct wined3d_query *query)
 404 {
 405     TRACE("query %p.\n", query);
 406
 407     return query->data_size;
 408 }
 409
 410 HRESULT CDECL wined3d_query_issue(struct wined3d_query *query, DWORD flags)
 411 {
 412     TRACE("query %p, flags %#x.\n", query, flags);
 413
 414     if (flags & WINED3DISSUE_END)
 415         ++query->counter_main;
 416
 417     wined3d_cs_emit_query_issue(query->device->cs, query, flags);
 418
 419     if (flags & WINED3DISSUE_BEGIN)
 420         query->state = QUERY_BUILDING;
 421     else
 422         query->state = QUERY_SIGNALLED;
 423
 424     return WINED3D_OK;
 425 }
 426
 427 static BOOL wined3d_occlusion_query_ops_poll(struct wined3d_query *query, DWORD flags)
 428 {
 429     struct wined3d_occlusion_query *oq = wined3d_occlusion_query_from_query(query);
 430     struct wined3d_device *device = query->device;
 431     const struct wined3d_gl_info *gl_info;
 432     struct wined3d_context *context;
 433     GLuint available;
 434
 435     TRACE("query %p, flags %#x.\n", query, flags);
 436
 437     if (!(context = context_reacquire(device, oq->context)))
 438     {
 439         FIXME("%p Wrong thread, returning 1.\n", query);
 440         oq->samples = 1;
 441         return TRUE;
 442     }
 443     gl_info = context->gl_info;
 444
 445     GL_EXTCALL(glGetQueryObjectuiv(oq->id, GL_QUERY_RESULT_AVAILABLE, &available));
 446     TRACE("Available %#x.\n", available);
 447
 448     if (available)
 449     {
 450         oq->samples = get_query_result64(oq->id, gl_info);
 451         TRACE("Returning 0x%s samples.\n", wine_dbgstr_longlong(oq->samples));
 452     }
 453
 454     checkGLcall("poll occlusion query");
 455     context_release(context);
 456
 457     return available;
 458 }
 459
 460 static BOOL wined3d_event_query_ops_poll(struct wined3d_query *query, DWORD flags)
 461 {
 462     struct wined3d_event_query *event_query = wined3d_event_query_from_query(query);
 463     enum wined3d_fence_result ret;
 464
 465     TRACE("query %p, flags %#x.\n", query, flags);
 466
 467     ret = wined3d_fence_test(&event_query->fence, query->device, flags);
 468     switch (ret)
 469     {
 470         case WINED3D_FENCE_OK:
 471         case WINED3D_FENCE_NOT_STARTED:
 472             return event_query->signalled = TRUE;
 473
 474         case WINED3D_FENCE_WAITING:
 475             return event_query->signalled = FALSE;
 476
 477         case WINED3D_FENCE_WRONG_THREAD:
 478             FIXME("(%p) Wrong thread, reporting GPU idle.\n", query);
 479             return event_query->signalled = TRUE;
 480
 481         case WINED3D_FENCE_ERROR:
 482             ERR("The GL event query failed.\n");
 483             return event_query->signalled = TRUE;
 484
 485         default:
 486             ERR("Unexpected wined3d_event_query_test result %#x.\n", ret);
 487             return event_query->signalled = TRUE;
 488     }
 489 }
 490
 491 void * CDECL wined3d_query_get_parent(const struct wined3d_query *query)
 492 {
 493     TRACE("query %p.\n", query);
 494
 495     return query->parent;
 496 }
 497
 498 enum wined3d_query_type CDECL wined3d_query_get_type(const struct wined3d_query *query)
 499 {
 500     TRACE("query %p.\n", query);
 501
 502     return query->type;
 503 }
 504
 505 static BOOL wined3d_event_query_ops_issue(struct wined3d_query *query, DWORD flags)
 506 {
 507     TRACE("query %p, flags %#x.\n", query, flags);
 508
 509     if (flags & WINED3DISSUE_END)
 510     {
 511         struct wined3d_event_query *event_query = wined3d_event_query_from_query(query);
 512
 513         wined3d_fence_issue(&event_query->fence, query->device);
 514         return TRUE;
 515     }
 516     else if (flags & WINED3DISSUE_BEGIN)
 517     {
 518         /* Started implicitly at query creation. */
 519         ERR("Event query issued with START flag - what to do?\n");
 520     }
 521
 522     return FALSE;
 523 }
 524
 525 static BOOL wined3d_occlusion_query_ops_issue(struct wined3d_query *query, DWORD flags)
 526 {
 527     struct wined3d_occlusion_query *oq = wined3d_occlusion_query_from_query(query);
 528     struct wined3d_device *device = query->device;
 529     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
 530     struct wined3d_context *context;
 531     BOOL poll = FALSE;
 532
 533     TRACE("query %p, flags %#x.\n", query, flags);
 534
 535     /* This is allowed according to MSDN and our tests. Reset the query and
 536      * restart. */
 537     if (flags & WINED3DISSUE_BEGIN)
 538     {
 539         if (oq->started)
 540         {
 541             if ((context = context_reacquire(device, oq->context)))
 542             {
 543                 GL_EXTCALL(glEndQuery(GL_SAMPLES_PASSED));
 544                 checkGLcall("glEndQuery()");
 545             }
 546             else
 547             {
 548                 FIXME("Wrong thread, can't restart query.\n");
 549                 context_free_occlusion_query(oq);
 550                 context = context_acquire(device, NULL, 0);
 551                 context_alloc_occlusion_query(context, oq);
 552             }
 553         }
 554         else
 555         {
 556             if (oq->context)
 557                 context_free_occlusion_query(oq);
 558             context = context_acquire(device, NULL, 0);
 559             context_alloc_occlusion_query(context, oq);
 560         }
 561
 562         GL_EXTCALL(glBeginQuery(GL_SAMPLES_PASSED, oq->id));
 563         checkGLcall("glBeginQuery()");
 564
 565         context_release(context);
 566         oq->started = TRUE;
 567     }
 568     if (flags & WINED3DISSUE_END)
 569     {
 570         /* MSDN says END on a non-building occlusion query returns an error,
 571          * but our tests show that it returns OK. But OpenGL doesn't like it,
 572          * so avoid generating an error. */
 573         if (oq->started)
 574         {
 575             if ((context = context_reacquire(device, oq->context)))
 576             {
 577                 GL_EXTCALL(glEndQuery(GL_SAMPLES_PASSED));
 578                 checkGLcall("glEndQuery()");
 579
 580                 context_release(context);
 581                 poll = TRUE;
 582             }
 583             else
 584             {
 585                 FIXME("Wrong thread, can't end query.\n");
 586             }
 587         }
 588         oq->started = FALSE;
 589     }
 590
 591     return poll;
 592 }
 593
 594 static BOOL wined3d_timestamp_query_ops_poll(struct wined3d_query *query, DWORD flags)
 595 {
 596     struct wined3d_timestamp_query *tq = wined3d_timestamp_query_from_query(query);
 597     struct wined3d_device *device = query->device;
 598     const struct wined3d_gl_info *gl_info;
 599     struct wined3d_context *context;
 600     GLuint64 timestamp;
 601     GLuint available;
 602
 603     TRACE("query %p, flags %#x.\n", query, flags);
 604
 605     if (!(context = context_reacquire(device, tq->context)))
 606     {
 607         FIXME("%p Wrong thread, returning 1.\n", query);
 608         tq->timestamp = 1;
 609         return TRUE;
 610     }
 611     gl_info = context->gl_info;
 612
 613     GL_EXTCALL(glGetQueryObjectuiv(tq->id, GL_QUERY_RESULT_AVAILABLE, &available));
 614     checkGLcall("glGetQueryObjectuiv(GL_QUERY_RESULT_AVAILABLE)");
 615     TRACE("available %#x.\n", available);
 616
 617     if (available)
 618     {
 619         GL_EXTCALL(glGetQueryObjectui64v(tq->id, GL_QUERY_RESULT, &timestamp));
 620         checkGLcall("glGetQueryObjectui64v(GL_QUERY_RESULT)");
 621         TRACE("Returning timestamp %s.\n", wine_dbgstr_longlong(timestamp));
 622         tq->timestamp = timestamp;
 623     }
 624
 625     context_release(context);
 626
 627     return available;
 628 }
 629
 630 static BOOL wined3d_timestamp_query_ops_issue(struct wined3d_query *query, DWORD flags)
 631 {
 632     struct wined3d_timestamp_query *tq = wined3d_timestamp_query_from_query(query);
 633     const struct wined3d_gl_info *gl_info;
 634     struct wined3d_context *context;
 635
 636     TRACE("query %p, flags %#x.\n", query, flags);
 637
 638     if (flags & WINED3DISSUE_BEGIN)
 639     {
 640         WARN("Ignoring WINED3DISSUE_BEGIN with a TIMESTAMP query.\n");
 641     }
 642     if (flags & WINED3DISSUE_END)
 643     {
 644         if (tq->context)
 645             context_free_timestamp_query(tq);
 646         context = context_acquire(query->device, NULL, 0);
 647         gl_info = context->gl_info;
 648         context_alloc_timestamp_query(context, tq);
 649         GL_EXTCALL(glQueryCounter(tq->id, GL_TIMESTAMP));
 650         checkGLcall("glQueryCounter()");
 651         context_release(context);
 652
 653         return TRUE;
 654     }
 655
 656     return FALSE;
 657 }
 658
 659 static BOOL wined3d_timestamp_disjoint_query_ops_poll(struct wined3d_query *query, DWORD flags)
 660 {
 661     TRACE("query %p, flags %#x.\n", query, flags);
 662
 663     return TRUE;
 664 }
 665
 666 static BOOL wined3d_timestamp_disjoint_query_ops_issue(struct wined3d_query *query, DWORD flags)
 667 {
 668     TRACE("query %p, flags %#x.\n", query, flags);
 669
 670     return FALSE;
 671 }
 672
 673 static BOOL wined3d_so_statistics_query_ops_poll(struct wined3d_query *query, DWORD flags)
 674 {
 675     struct wined3d_so_statistics_query *pq = wined3d_so_statistics_query_from_query(query);
 676     struct wined3d_device *device = query->device;
 677     GLuint written_available, generated_available;
 678     const struct wined3d_gl_info *gl_info;
 679     struct wined3d_context *context;
 680
 681     TRACE("query %p, flags %#x.\n", query, flags);
 682
 683     if (!(context = context_reacquire(device, pq->context)))
 684     {
 685         FIXME("%p Wrong thread, returning 0 primitives.\n", query);
 686         memset(&pq->statistics, 0, sizeof(pq->statistics));
 687         return TRUE;
 688     }
 689     gl_info = context->gl_info;
 690
 691     GL_EXTCALL(glGetQueryObjectuiv(pq->u.query.written,
 692             GL_QUERY_RESULT_AVAILABLE, &written_available));
 693     GL_EXTCALL(glGetQueryObjectuiv(pq->u.query.generated,
 694             GL_QUERY_RESULT_AVAILABLE, &generated_available));
 695     TRACE("Available %#x, %#x.\n", written_available, generated_available);
 696
 697     if (written_available && generated_available)
 698     {
 699         pq->statistics.primitives_written = get_query_result64(pq->u.query.written, gl_info);
 700         pq->statistics.primitives_generated = get_query_result64(pq->u.query.generated, gl_info);
 701         TRACE("Returning %s, %s primitives.\n",
 702                 wine_dbgstr_longlong(pq->statistics.primitives_written),
 703                 wine_dbgstr_longlong(pq->statistics.primitives_generated));
 704     }
 705
 706     checkGLcall("poll SO statistics query");
 707     context_release(context);
 708
 709     return written_available && generated_available;
 710 }
 711
 712 static BOOL wined3d_so_statistics_query_ops_issue(struct wined3d_query *query, DWORD flags)
 713 {
 714     struct wined3d_so_statistics_query *pq = wined3d_so_statistics_query_from_query(query);
 715     struct wined3d_device *device = query->device;
 716     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
 717     struct wined3d_context *context;
 718     BOOL poll = FALSE;
 719
 720     TRACE("query %p, flags %#x.\n", query, flags);
 721
 722     if (flags & WINED3DISSUE_BEGIN)
 723     {
 724         if (pq->started)
 725         {
 726             if ((context = context_reacquire(device, pq->context)))
 727             {
 728                 GL_EXTCALL(glEndQueryIndexed(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, pq->stream_idx));
 729                 GL_EXTCALL(glEndQueryIndexed(GL_PRIMITIVES_GENERATED, pq->stream_idx));
 730             }
 731             else
 732             {
 733                 FIXME("Wrong thread, can't restart query.\n");
 734                 context_free_so_statistics_query(pq);
 735                 context = context_acquire(device, NULL, 0);
 736                 context_alloc_so_statistics_query(context, pq);
 737             }
 738         }
 739         else
 740         {
 741             if (pq->context)
 742                 context_free_so_statistics_query(pq);
 743             context = context_acquire(device, NULL, 0);
 744             context_alloc_so_statistics_query(context, pq);
 745         }
 746
 747         GL_EXTCALL(glBeginQueryIndexed(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN,
 748                 pq->stream_idx, pq->u.query.written));
 749         GL_EXTCALL(glBeginQueryIndexed(GL_PRIMITIVES_GENERATED,
 750                 pq->stream_idx, pq->u.query.generated));
 751         checkGLcall("begin query");
 752
 753         context_release(context);
 754         pq->started = TRUE;
 755     }
 756     if (flags & WINED3DISSUE_END)
 757     {
 758         if (pq->started)
 759         {
 760             if ((context = context_reacquire(device, pq->context)))
 761             {
 762                 GL_EXTCALL(glEndQueryIndexed(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, pq->stream_idx));
 763                 GL_EXTCALL(glEndQueryIndexed(GL_PRIMITIVES_GENERATED, pq->stream_idx));
 764                 checkGLcall("end query");
 765
 766                 context_release(context);
 767                 poll = TRUE;
 768             }
 769             else
 770             {
 771                 FIXME("Wrong thread, can't end query.\n");
 772             }
 773         }
 774         pq->started = FALSE;
 775     }
 776
 777     return poll;
 778 }
 779
 780 static BOOL wined3d_pipeline_query_ops_poll(struct wined3d_query *query, DWORD flags)
 781 {
 782     struct wined3d_pipeline_statistics_query *pq = wined3d_pipeline_statistics_query_from_query(query);
 783     struct wined3d_device *device = query->device;
 784     const struct wined3d_gl_info *gl_info;
 785     struct wined3d_context *context;
 786     GLuint available;
 787     int i;
 788
 789     TRACE("query %p, flags %#x.\n", query, flags);
 790
 791     if (!(context = context_reacquire(device, pq->context)))
 792     {
 793         FIXME("%p Wrong thread.\n", query);
 794         memset(&pq->statistics, 0, sizeof(pq->statistics));
 795         return TRUE;
 796     }
 797     gl_info = context->gl_info;
 798
 799     for (i = 0; i < ARRAY_SIZE(pq->u.id); ++i)
 800     {
 801         GL_EXTCALL(glGetQueryObjectuiv(pq->u.id[i], GL_QUERY_RESULT_AVAILABLE, &available));
 802         if (!available)
 803             break;
 804     }
 805
 806     if (available)
 807     {
 808         pq->statistics.vertices_submitted = get_query_result64(pq->u.query.vertices, gl_info);
 809         pq->statistics.primitives_submitted = get_query_result64(pq->u.query.primitives, gl_info);
 810         pq->statistics.vs_invocations = get_query_result64(pq->u.query.vertex_shader, gl_info);
 811         pq->statistics.hs_invocations = get_query_result64(pq->u.query.tess_control_shader, gl_info);
 812         pq->statistics.ds_invocations = get_query_result64(pq->u.query.tess_eval_shader, gl_info);
 813         pq->statistics.gs_invocations = get_query_result64(pq->u.query.geometry_shader, gl_info);
 814         pq->statistics.gs_primitives = get_query_result64(pq->u.query.geometry_primitives, gl_info);
 815         pq->statistics.ps_invocations = get_query_result64(pq->u.query.fragment_shader, gl_info);
 816         pq->statistics.cs_invocations = get_query_result64(pq->u.query.compute_shader, gl_info);
 817         pq->statistics.clipping_input_primitives = get_query_result64(pq->u.query.clipping_input, gl_info);
 818         pq->statistics.clipping_output_primitives = get_query_result64(pq->u.query.clipping_output, gl_info);
 819     }
 820
 821     checkGLcall("poll pipeline statistics query");
 822     context_release(context);
 823     return available;
 824 }
 825
 826 static void wined3d_pipeline_statistics_query_end(struct wined3d_pipeline_statistics_query *query,
 827         struct wined3d_context *context)
 828 {
 829     const struct wined3d_gl_info *gl_info = context->gl_info;
 830
 831     GL_EXTCALL(glEndQuery(GL_VERTICES_SUBMITTED_ARB));
 832     GL_EXTCALL(glEndQuery(GL_PRIMITIVES_SUBMITTED_ARB));
 833     GL_EXTCALL(glEndQuery(GL_VERTEX_SHADER_INVOCATIONS_ARB));
 834     GL_EXTCALL(glEndQuery(GL_TESS_CONTROL_SHADER_PATCHES_ARB));
 835     GL_EXTCALL(glEndQuery(GL_TESS_EVALUATION_SHADER_INVOCATIONS_ARB));
 836     GL_EXTCALL(glEndQuery(GL_GEOMETRY_SHADER_INVOCATIONS));
 837     GL_EXTCALL(glEndQuery(GL_GEOMETRY_SHADER_PRIMITIVES_EMITTED_ARB));
 838     GL_EXTCALL(glEndQuery(GL_FRAGMENT_SHADER_INVOCATIONS_ARB));
 839     GL_EXTCALL(glEndQuery(GL_COMPUTE_SHADER_INVOCATIONS_ARB));
 840     GL_EXTCALL(glEndQuery(GL_CLIPPING_INPUT_PRIMITIVES_ARB));
 841     GL_EXTCALL(glEndQuery(GL_CLIPPING_OUTPUT_PRIMITIVES_ARB));
 842     checkGLcall("end query");
 843 }
 844
 845 static BOOL wined3d_pipeline_query_ops_issue(struct wined3d_query *query, DWORD flags)
 846 {
 847     struct wined3d_pipeline_statistics_query *pq = wined3d_pipeline_statistics_query_from_query(query);
 848     struct wined3d_device *device = query->device;
 849     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
 850     struct wined3d_context *context;
 851     BOOL poll = FALSE;
 852
 853     TRACE("query %p, flags %#x.\n", query, flags);
 854
 855     if (flags & WINED3DISSUE_BEGIN)
 856     {
 857         if (pq->started)
 858         {
 859             if ((context = context_reacquire(device, pq->context)))
 860             {
 861                 wined3d_pipeline_statistics_query_end(pq, context);
 862             }
 863             else
 864             {
 865                 FIXME("Wrong thread, can't restart query.\n");
 866                 context_free_pipeline_statistics_query(pq);
 867                 context = context_acquire(device, NULL, 0);
 868                 context_alloc_pipeline_statistics_query(context, pq);
 869             }
 870         }
 871         else
 872         {
 873             if (pq->context)
 874                 context_free_pipeline_statistics_query(pq);
 875             context = context_acquire(device, NULL, 0);
 876             context_alloc_pipeline_statistics_query(context, pq);
 877         }
 878
 879         GL_EXTCALL(glBeginQuery(GL_VERTICES_SUBMITTED_ARB, pq->u.query.vertices));
 880         GL_EXTCALL(glBeginQuery(GL_PRIMITIVES_SUBMITTED_ARB, pq->u.query.primitives));
 881         GL_EXTCALL(glBeginQuery(GL_VERTEX_SHADER_INVOCATIONS_ARB, pq->u.query.vertex_shader));
 882         GL_EXTCALL(glBeginQuery(GL_TESS_CONTROL_SHADER_PATCHES_ARB, pq->u.query.tess_control_shader));
 883         GL_EXTCALL(glBeginQuery(GL_TESS_EVALUATION_SHADER_INVOCATIONS_ARB, pq->u.query.tess_eval_shader));
 884         GL_EXTCALL(glBeginQuery(GL_GEOMETRY_SHADER_INVOCATIONS, pq->u.query.geometry_shader));
 885         GL_EXTCALL(glBeginQuery(GL_GEOMETRY_SHADER_PRIMITIVES_EMITTED_ARB, pq->u.query.geometry_primitives));
 886         GL_EXTCALL(glBeginQuery(GL_FRAGMENT_SHADER_INVOCATIONS_ARB, pq->u.query.fragment_shader));
 887         GL_EXTCALL(glBeginQuery(GL_COMPUTE_SHADER_INVOCATIONS_ARB, pq->u.query.compute_shader));
 888         GL_EXTCALL(glBeginQuery(GL_CLIPPING_INPUT_PRIMITIVES_ARB, pq->u.query.clipping_input));
 889         GL_EXTCALL(glBeginQuery(GL_CLIPPING_OUTPUT_PRIMITIVES_ARB, pq->u.query.clipping_output));
 890         checkGLcall("begin query");
 891
 892         context_release(context);
 893         pq->started = TRUE;
 894     }
 895     if (flags & WINED3DISSUE_END)
 896     {
 897         if (pq->started)
 898         {
 899             if ((context = context_reacquire(device, pq->context)))
 900             {
 901                 wined3d_pipeline_statistics_query_end(pq, context);
 902                 context_release(context);
 903                 poll = TRUE;
 904             }
 905             else
 906             {
 907                 FIXME("Wrong thread, can't end query.\n");
 908             }
 909         }
 910         pq->started = FALSE;
 911     }
 912
 913     return poll;
 914 }
 915
 916 static void wined3d_event_query_ops_destroy(struct wined3d_query *query)
 917 {
 918     struct wined3d_event_query *event_query = wined3d_event_query_from_query(query);
 919
 920     wined3d_fence_free(&event_query->fence);
 921     HeapFree(GetProcessHeap(), 0, event_query);
 922 }
 923
 924 static const struct wined3d_query_ops event_query_ops =
 925 {
 926     wined3d_event_query_ops_poll,
 927     wined3d_event_query_ops_issue,
 928     wined3d_event_query_ops_destroy,
 929 };
 930
 931 static HRESULT wined3d_event_query_create(struct wined3d_device *device,
 932         enum wined3d_query_type type, void *parent, const struct wined3d_parent_ops *parent_ops,
 933         struct wined3d_query **query)
 934 {
 935     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
 936     struct wined3d_event_query *object;
 937     HRESULT hr;
 938
 939     TRACE("device %p, type %#x, parent %p, parent_ops %p, query %p.\n",
 940             device, type, parent, parent_ops, query);
 941
 942     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
 943         return E_OUTOFMEMORY;
 944
 945     if (FAILED(hr = wined3d_fence_init(&object->fence, gl_info)))
 946     {
 947         WARN("Event queries not supported.\n");
 948         HeapFree(GetProcessHeap(), 0, object);
 949         return hr;
 950     }
 951
 952     wined3d_query_init(&object->query, device, type, &object->signalled,
 953             sizeof(object->signalled), &event_query_ops, parent, parent_ops);
 954
 955     TRACE("Created query %p.\n", object);
 956     *query = &object->query;
 957
 958     return WINED3D_OK;
 959 }
 960
 961 static void wined3d_occlusion_query_ops_destroy(struct wined3d_query *query)
 962 {
 963     struct wined3d_occlusion_query *oq = wined3d_occlusion_query_from_query(query);
 964
 965     if (oq->context)
 966         context_free_occlusion_query(oq);
 967     HeapFree(GetProcessHeap(), 0, oq);
 968 }
 969
 970 static const struct wined3d_query_ops occlusion_query_ops =
 971 {
 972     wined3d_occlusion_query_ops_poll,
 973     wined3d_occlusion_query_ops_issue,
 974     wined3d_occlusion_query_ops_destroy,
 975 };
 976
 977 static HRESULT wined3d_occlusion_query_create(struct wined3d_device *device,
 978         enum wined3d_query_type type, void *parent, const struct wined3d_parent_ops *parent_ops,
 979         struct wined3d_query **query)
 980 {
 981     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
 982     struct wined3d_occlusion_query *object;
 983
 984     TRACE("device %p, type %#x, parent %p, parent_ops %p, query %p.\n",
 985             device, type, parent, parent_ops, query);
 986
 987     if (!gl_info->supported[ARB_OCCLUSION_QUERY])
 988     {
 989         WARN("Unsupported in local OpenGL implementation: ARB_OCCLUSION_QUERY.\n");
 990         return WINED3DERR_NOTAVAILABLE;
 991     }
 992
 993     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
 994         return E_OUTOFMEMORY;
 995
 996     wined3d_query_init(&object->query, device, type, &object->samples,
 997             sizeof(object->samples), &occlusion_query_ops, parent, parent_ops);
 998
 999     TRACE("Created query %p.\n", object);
1000     *query = &object->query;
1001
1002     return WINED3D_OK;
1003 }
1004
1005 static void wined3d_timestamp_query_ops_destroy(struct wined3d_query *query)
1006 {
1007     struct wined3d_timestamp_query *tq = wined3d_timestamp_query_from_query(query);
1008
1009     if (tq->context)
1010         context_free_timestamp_query(tq);
1011     HeapFree(GetProcessHeap(), 0, tq);
1012 }
1013
1014 static const struct wined3d_query_ops timestamp_query_ops =
1015 {
1016     wined3d_timestamp_query_ops_poll,
1017     wined3d_timestamp_query_ops_issue,
1018     wined3d_timestamp_query_ops_destroy,
1019 };
1020
1021 static HRESULT wined3d_timestamp_query_create(struct wined3d_device *device,
1022         enum wined3d_query_type type, void *parent, const struct wined3d_parent_ops *parent_ops,
1023         struct wined3d_query **query)
1024 {
1025     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
1026     struct wined3d_timestamp_query *object;
1027
1028     TRACE("device %p, type %#x, parent %p, parent_ops %p, query %p.\n",
1029             device, type, parent, parent_ops, query);
1030
1031     if (!gl_info->supported[ARB_TIMER_QUERY])
1032     {
1033         WARN("Unsupported in local OpenGL implementation: ARB_TIMER_QUERY.\n");
1034         return WINED3DERR_NOTAVAILABLE;
1035     }
1036
1037     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
1038         return E_OUTOFMEMORY;
1039
1040     wined3d_query_init(&object->query, device, type, &object->timestamp,
1041             sizeof(object->timestamp), &timestamp_query_ops, parent, parent_ops);
1042
1043     TRACE("Created query %p.\n", object);
1044     *query = &object->query;
1045
1046     return WINED3D_OK;
1047 }
1048
1049 static void wined3d_timestamp_disjoint_query_ops_destroy(struct wined3d_query *query)
1050 {
1051     HeapFree(GetProcessHeap(), 0, query);
1052 }
1053
1054 static const struct wined3d_query_ops timestamp_disjoint_query_ops =
1055 {
1056     wined3d_timestamp_disjoint_query_ops_poll,
1057     wined3d_timestamp_disjoint_query_ops_issue,
1058     wined3d_timestamp_disjoint_query_ops_destroy,
1059 };
1060
1061 static HRESULT wined3d_timestamp_disjoint_query_create(struct wined3d_device *device,
1062         enum wined3d_query_type type, void *parent, const struct wined3d_parent_ops *parent_ops,
1063         struct wined3d_query **query)
1064 {
1065     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
1066     struct wined3d_query *object;
1067
1068     TRACE("device %p, type %#x, parent %p, parent_ops %p, query %p.\n",
1069             device, type, parent, parent_ops, query);
1070
1071     if (!gl_info->supported[ARB_TIMER_QUERY])
1072     {
1073         WARN("Unsupported in local OpenGL implementation: ARB_TIMER_QUERY.\n");
1074         return WINED3DERR_NOTAVAILABLE;
1075     }
1076
1077     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
1078         return E_OUTOFMEMORY;
1079
1080     if (type == WINED3D_QUERY_TYPE_TIMESTAMP_DISJOINT)
1081     {
1082         static const struct wined3d_query_data_timestamp_disjoint disjoint_data = {1000 * 1000 * 1000, FALSE};
1083
1084         wined3d_query_init(object, device, type, &disjoint_data,
1085                 sizeof(disjoint_data), &timestamp_disjoint_query_ops, parent, parent_ops);
1086     }
1087     else
1088     {
1089         static const UINT64 freq = 1000 * 1000 * 1000;
1090
1091         wined3d_query_init(object, device, type, &freq,
1092                 sizeof(freq), &timestamp_disjoint_query_ops, parent, parent_ops);
1093     }
1094
1095     TRACE("Created query %p.\n", object);
1096     *query = object;
1097
1098     return WINED3D_OK;
1099 }
1100
1101 static void wined3d_so_statistics_query_ops_destroy(struct wined3d_query *query)
1102 {
1103     struct wined3d_so_statistics_query *pq = wined3d_so_statistics_query_from_query(query);
1104
1105     if (pq->context)
1106         context_free_so_statistics_query(pq);
1107     HeapFree(GetProcessHeap(), 0, pq);
1108 }
1109
1110 static const struct wined3d_query_ops so_statistics_query_ops =
1111 {
1112     wined3d_so_statistics_query_ops_poll,
1113     wined3d_so_statistics_query_ops_issue,
1114     wined3d_so_statistics_query_ops_destroy,
1115 };
1116
1117 static HRESULT wined3d_so_statistics_query_create(struct wined3d_device *device,
1118         enum wined3d_query_type type, void *parent, const struct wined3d_parent_ops *parent_ops,
1119         struct wined3d_query **query)
1120 {
1121     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
1122     struct wined3d_so_statistics_query *object;
1123     unsigned int stream_idx;
1124
1125     if (WINED3D_QUERY_TYPE_SO_STATISTICS_STREAM0 <= type && type <= WINED3D_QUERY_TYPE_SO_STATISTICS_STREAM3)
1126         stream_idx = type - WINED3D_QUERY_TYPE_SO_STATISTICS_STREAM0;
1127     else
1128         return WINED3DERR_NOTAVAILABLE;
1129
1130     TRACE("device %p, type %#x, parent %p, parent_ops %p, query %p.\n",
1131             device, type, parent, parent_ops, query);
1132
1133     if (!gl_info->supported[WINED3D_GL_PRIMITIVE_QUERY])
1134     {
1135         WARN("OpenGL implementation does not support primitive queries.\n");
1136         return WINED3DERR_NOTAVAILABLE;
1137     }
1138     if (!gl_info->supported[ARB_TRANSFORM_FEEDBACK3])
1139     {
1140         WARN("OpenGL implementation does not support indexed queries.\n");
1141         return WINED3DERR_NOTAVAILABLE;
1142     }
1143
1144     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
1145         return E_OUTOFMEMORY;
1146
1147     wined3d_query_init(&object->query, device, type, &object->statistics,
1148             sizeof(object->statistics), &so_statistics_query_ops, parent, parent_ops);
1149     object->stream_idx = stream_idx;
1150
1151     TRACE("Created query %p.\n", object);
1152     *query = &object->query;
1153
1154     return WINED3D_OK;
1155 }
1156
1157 static void wined3d_pipeline_query_ops_destroy(struct wined3d_query *query)
1158 {
1159     struct wined3d_pipeline_statistics_query *pq = wined3d_pipeline_statistics_query_from_query(query);
1160     if (pq->context)
1161         context_free_pipeline_statistics_query(pq);
1162     HeapFree(GetProcessHeap(), 0, pq);
1163 }
1164
1165 static const struct wined3d_query_ops pipeline_query_ops =
1166 {
1167     wined3d_pipeline_query_ops_poll,
1168     wined3d_pipeline_query_ops_issue,
1169     wined3d_pipeline_query_ops_destroy,
1170 };
1171
1172 static HRESULT wined3d_pipeline_query_create(struct wined3d_device *device,
1173         enum wined3d_query_type type, void *parent, const struct wined3d_parent_ops *parent_ops,
1174         struct wined3d_query **query)
1175 {
1176     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
1177     struct wined3d_pipeline_statistics_query *object;
1178
1179     TRACE("device %p, type %#x, parent %p, parent_ops %p, query %p.\n",
1180             device, type, parent, parent_ops, query);
1181
1182     if (!gl_info->supported[ARB_PIPELINE_STATISTICS_QUERY])
1183     {
1184         WARN("OpenGL implementation does not support pipeline statistics queries.\n");
1185         return WINED3DERR_NOTAVAILABLE;
1186     }
1187
1188     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
1189         return E_OUTOFMEMORY;
1190
1191     wined3d_query_init(&object->query, device, type, &object->statistics,
1192             sizeof(object->statistics), &pipeline_query_ops, parent, parent_ops);
1193
1194     TRACE("Created query %p.\n", object);
1195     *query = &object->query;
1196
1197     return WINED3D_OK;
1198 }
1199
1200 HRESULT CDECL wined3d_query_create(struct wined3d_device *device, enum wined3d_query_type type,
1201         void *parent, const struct wined3d_parent_ops *parent_ops, struct wined3d_query **query)
1202 {
1203     TRACE("device %p, type %#x, parent %p, parent_ops %p, query %p.\n",
1204             device, type, parent, parent_ops, query);
1205
1206     switch (type)
1207     {
1208         case WINED3D_QUERY_TYPE_EVENT:
1209             return wined3d_event_query_create(device, type, parent, parent_ops, query);
1210
1211         case WINED3D_QUERY_TYPE_OCCLUSION:
1212             return wined3d_occlusion_query_create(device, type, parent, parent_ops, query);
1213
1214         case WINED3D_QUERY_TYPE_TIMESTAMP:
1215             return wined3d_timestamp_query_create(device, type, parent, parent_ops, query);
1216
1217         case WINED3D_QUERY_TYPE_TIMESTAMP_DISJOINT:
1218         case WINED3D_QUERY_TYPE_TIMESTAMP_FREQ:
1219             return wined3d_timestamp_disjoint_query_create(device, type, parent, parent_ops, query);
1220
1221         case WINED3D_QUERY_TYPE_SO_STATISTICS_STREAM0:
1222         case WINED3D_QUERY_TYPE_SO_STATISTICS_STREAM1:
1223         case WINED3D_QUERY_TYPE_SO_STATISTICS_STREAM2:
1224         case WINED3D_QUERY_TYPE_SO_STATISTICS_STREAM3:
1225             return wined3d_so_statistics_query_create(device, type, parent, parent_ops, query);
1226
1227         case WINED3D_QUERY_TYPE_PIPELINE_STATISTICS:
1228             return wined3d_pipeline_query_create(device, type, parent, parent_ops, query);
1229
1230         default:
1231             FIXME("Unhandled query type %#x.\n", type);
1232             return WINED3DERR_NOTAVAILABLE;
1233     }
1234 }