git.oblomov.eu Git - wine/blob - dlls/ddraw/ddraw.c

   1 /*
   2  * Copyright 1997-2000 Marcus Meissner
   3  * Copyright 1998-2000 Lionel Ulmer
   4  * Copyright 2000-2001 TransGaming Technologies Inc.
   5  * Copyright 2006 Stefan Dösinger
   6  * Copyright 2008 Denver Gingerich
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #include "ddraw_private.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
  29
  30 /* Device identifier. Don't relay it to WineD3D */
  31 static const DDDEVICEIDENTIFIER2 deviceidentifier =
  32 {
  33     "display",
  34     "DirectDraw HAL",
  35     { { 0x00010001, 0x00010001 } },
  36     0, 0, 0, 0,
  37     /* a8373c10-7ac4-4deb-849a-009844d08b2d */
  38     {0xa8373c10,0x7ac4,0x4deb, {0x84,0x9a,0x00,0x98,0x44,0xd0,0x8b,0x2d}},
  39     0
  40 };
  41
  42 static struct enum_device_entry
  43 {
  44     char interface_name[100];
  45     char device_name[100];
  46     const GUID *device_guid;
  47 } device_list7[] =
  48 {
  49     /* T&L HAL device */
  50     {
  51         "WINE Direct3D7 Hardware Transform and Lighting acceleration using WineD3D",
  52         "Wine D3D7 T&L HAL",
  53         &IID_IDirect3DTnLHalDevice,
  54     },
  55
  56     /* HAL device */
  57     {
  58         "WINE Direct3D7 Hardware acceleration using WineD3D",
  59         "Direct3D HAL",
  60         &IID_IDirect3DHALDevice,
  61     },
  62
  63     /* RGB device */
  64     {
  65         "WINE Direct3D7 RGB Software Emulation using WineD3D",
  66         "Wine D3D7 RGB",
  67         &IID_IDirect3DRGBDevice,
  68     },
  69 };
  70
  71 static void STDMETHODCALLTYPE ddraw_null_wined3d_object_destroyed(void *parent) {}
  72
  73 const struct wined3d_parent_ops ddraw_null_wined3d_parent_ops =
  74 {
  75     ddraw_null_wined3d_object_destroyed,
  76 };
  77
  78 static inline IDirectDrawImpl *impl_from_IDirectDraw(IDirectDraw *iface)
  79 {
  80     return CONTAINING_RECORD(iface, IDirectDrawImpl, IDirectDraw_iface);
  81 }
  82
  83 static inline IDirectDrawImpl *impl_from_IDirectDraw2(IDirectDraw2 *iface)
  84 {
  85     return CONTAINING_RECORD(iface, IDirectDrawImpl, IDirectDraw2_iface);
  86 }
  87
  88 static inline IDirectDrawImpl *impl_from_IDirectDraw4(IDirectDraw4 *iface)
  89 {
  90     return CONTAINING_RECORD(iface, IDirectDrawImpl, IDirectDraw4_iface);
  91 }
  92
  93 static inline IDirectDrawImpl *impl_from_IDirectDraw7(IDirectDraw7 *iface)
  94 {
  95     return CONTAINING_RECORD(iface, IDirectDrawImpl, IDirectDraw7_iface);
  96 }
  97
  98 static inline IDirectDrawImpl *impl_from_IDirect3D(IDirect3D *iface)
  99 {
 100     return CONTAINING_RECORD(iface, IDirectDrawImpl, IDirect3D_iface);
 101 }
 102
 103 static inline IDirectDrawImpl *impl_from_IDirect3D2(IDirect3D2 *iface)
 104 {
 105     return CONTAINING_RECORD(iface, IDirectDrawImpl, IDirect3D2_iface);
 106 }
 107
 108 static inline IDirectDrawImpl *impl_from_IDirect3D3(IDirect3D3 *iface)
 109 {
 110     return CONTAINING_RECORD(iface, IDirectDrawImpl, IDirect3D3_iface);
 111 }
 112
 113 static inline IDirectDrawImpl *impl_from_IDirect3D7(IDirect3D7 *iface)
 114 {
 115     return CONTAINING_RECORD(iface, IDirectDrawImpl, IDirect3D7_iface);
 116 }
 117
 118 /*****************************************************************************
 119  * IUnknown Methods
 120  *****************************************************************************/
 121
 122 /*****************************************************************************
 123  * IDirectDraw7::QueryInterface
 124  *
 125  * Queries different interfaces of the DirectDraw object. It can return
 126  * IDirectDraw interfaces in version 1, 2, 4 and 7, and IDirect3D interfaces
 127  * in version 1, 2, 3 and 7. An IDirect3DDevice can be created with this
 128  * method.
 129  * The returned interface is AddRef()-ed before it's returned
 130  *
 131  * Used for version 1, 2, 4 and 7
 132  *
 133  * Params:
 134  *  refiid: Interface ID asked for
 135  *  obj: Used to return the interface pointer
 136  *
 137  * Returns:
 138  *  S_OK if an interface was found
 139  *  E_NOINTERFACE if the requested interface wasn't found
 140  *
 141  *****************************************************************************/
 142 static HRESULT WINAPI ddraw7_QueryInterface(IDirectDraw7 *iface, REFIID refiid, void **obj)
 143 {
 144     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
 145
 146     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(refiid), obj);
 147
 148     /* Can change surface impl type */
 149     wined3d_mutex_lock();
 150
 151     /* According to COM docs, if the QueryInterface fails, obj should be set to NULL */
 152     *obj = NULL;
 153
 154     if(!refiid)
 155     {
 156         wined3d_mutex_unlock();
 157         return DDERR_INVALIDPARAMS;
 158     }
 159
 160     /* Check DirectDraw Interfaces */
 161     if ( IsEqualGUID( &IID_IUnknown, refiid ) ||
 162          IsEqualGUID( &IID_IDirectDraw7, refiid ) )
 163     {
 164         *obj = This;
 165         TRACE("(%p) Returning IDirectDraw7 interface at %p\n", This, *obj);
 166     }
 167     else if ( IsEqualGUID( &IID_IDirectDraw4, refiid ) )
 168     {
 169         *obj = &This->IDirectDraw4_iface;
 170         TRACE("(%p) Returning IDirectDraw4 interface at %p\n", This, *obj);
 171     }
 172     else if ( IsEqualGUID( &IID_IDirectDraw3, refiid ) )
 173     {
 174         /* This Interface exists in ddrawex.dll, it is implemented in a wrapper */
 175         WARN("IDirectDraw3 is not valid in ddraw.dll\n");
 176         *obj = NULL;
 177         wined3d_mutex_unlock();
 178         return E_NOINTERFACE;
 179     }
 180     else if ( IsEqualGUID( &IID_IDirectDraw2, refiid ) )
 181     {
 182         *obj = &This->IDirectDraw2_iface;
 183         TRACE("(%p) Returning IDirectDraw2 interface at %p\n", This, *obj);
 184     }
 185     else if ( IsEqualGUID( &IID_IDirectDraw, refiid ) )
 186     {
 187         *obj = &This->IDirectDraw_iface;
 188         TRACE("(%p) Returning IDirectDraw interface at %p\n", This, *obj);
 189     }
 190
 191     /* Direct3D
 192      * The refcount unit test revealed that an IDirect3D7 interface can only be queried
 193      * from a DirectDraw object that was created as an IDirectDraw7 interface. No idea
 194      * who had this idea and why. The older interfaces can query and IDirect3D version
 195      * because they are all created as IDirectDraw(1). This isn't really crucial behavior,
 196      * and messy to implement with the common creation function, so it has been left out here.
 197      */
 198     else if ( IsEqualGUID( &IID_IDirect3D  , refiid ) ||
 199               IsEqualGUID( &IID_IDirect3D2 , refiid ) ||
 200               IsEqualGUID( &IID_IDirect3D3 , refiid ) ||
 201               IsEqualGUID( &IID_IDirect3D7 , refiid ) )
 202     {
 203         /* Check the surface implementation */
 204         if (DefaultSurfaceType != WINED3D_SURFACE_TYPE_OPENGL)
 205         {
 206             WARN("The app requests a Direct3D interface, but non-opengl surfaces where set in winecfg\n");
 207             /* Do not abort here, only reject 3D Device creation */
 208         }
 209
 210         if ( IsEqualGUID( &IID_IDirect3D  , refiid ) )
 211         {
 212             This->d3dversion = 1;
 213             *obj = &This->IDirect3D_iface;
 214             TRACE(" returning Direct3D interface at %p.\n", *obj);
 215         }
 216         else if ( IsEqualGUID( &IID_IDirect3D2  , refiid ) )
 217         {
 218             This->d3dversion = 2;
 219             *obj = &This->IDirect3D2_iface;
 220             TRACE(" returning Direct3D2 interface at %p.\n", *obj);
 221         }
 222         else if ( IsEqualGUID( &IID_IDirect3D3  , refiid ) )
 223         {
 224             This->d3dversion = 3;
 225             *obj = &This->IDirect3D3_iface;
 226             TRACE(" returning Direct3D3 interface at %p.\n", *obj);
 227         }
 228         else if(IsEqualGUID( &IID_IDirect3D7  , refiid ))
 229         {
 230             This->d3dversion = 7;
 231             *obj = &This->IDirect3D7_iface;
 232             TRACE(" returning Direct3D7 interface at %p.\n", *obj);
 233         }
 234     }
 235     /* Unknown interface */
 236     else
 237     {
 238         ERR("(%p)->(%s, %p): No interface found\n", This, debugstr_guid(refiid), obj);
 239         wined3d_mutex_unlock();
 240         return E_NOINTERFACE;
 241     }
 242
 243     IUnknown_AddRef( (IUnknown *) *obj );
 244     wined3d_mutex_unlock();
 245
 246     return S_OK;
 247 }
 248
 249 static HRESULT WINAPI ddraw4_QueryInterface(IDirectDraw4 *iface, REFIID riid, void **object)
 250 {
 251     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
 252
 253     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 254
 255     return ddraw7_QueryInterface(&This->IDirectDraw7_iface, riid, object);
 256 }
 257
 258 static HRESULT WINAPI ddraw2_QueryInterface(IDirectDraw2 *iface, REFIID riid, void **object)
 259 {
 260     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
 261
 262     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 263
 264     return ddraw7_QueryInterface(&This->IDirectDraw7_iface, riid, object);
 265 }
 266
 267 static HRESULT WINAPI ddraw1_QueryInterface(IDirectDraw *iface, REFIID riid, void **object)
 268 {
 269     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
 270
 271     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 272
 273     return ddraw7_QueryInterface(&This->IDirectDraw7_iface, riid, object);
 274 }
 275
 276 static HRESULT WINAPI d3d7_QueryInterface(IDirect3D7 *iface, REFIID riid, void **object)
 277 {
 278     IDirectDrawImpl *This = impl_from_IDirect3D7(iface);
 279
 280     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 281
 282     return ddraw7_QueryInterface(&This->IDirectDraw7_iface, riid, object);
 283 }
 284
 285 static HRESULT WINAPI d3d3_QueryInterface(IDirect3D3 *iface, REFIID riid, void **object)
 286 {
 287     IDirectDrawImpl *This = impl_from_IDirect3D3(iface);
 288
 289     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 290
 291     return ddraw7_QueryInterface(&This->IDirectDraw7_iface, riid, object);
 292 }
 293
 294 static HRESULT WINAPI d3d2_QueryInterface(IDirect3D2 *iface, REFIID riid, void **object)
 295 {
 296     IDirectDrawImpl *This = impl_from_IDirect3D2(iface);
 297
 298     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 299
 300     return ddraw7_QueryInterface(&This->IDirectDraw7_iface, riid, object);
 301 }
 302
 303 static HRESULT WINAPI d3d1_QueryInterface(IDirect3D *iface, REFIID riid, void **object)
 304 {
 305     IDirectDrawImpl *This = impl_from_IDirect3D(iface);
 306
 307     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 308
 309     return ddraw7_QueryInterface(&This->IDirectDraw7_iface, riid, object);
 310 }
 311
 312 /*****************************************************************************
 313  * IDirectDraw7::AddRef
 314  *
 315  * Increases the interfaces refcount, basically
 316  *
 317  * DDraw refcounting is a bit tricky. The different DirectDraw interface
 318  * versions have individual refcounts, but the IDirect3D interfaces do not.
 319  * All interfaces are from one object, that means calling QueryInterface on an
 320  * IDirectDraw7 interface for an IDirectDraw4 interface does not create a new
 321  * IDirectDrawImpl object.
 322  *
 323  * That means all AddRef and Release implementations of IDirectDrawX work
 324  * with their own counter, and IDirect3DX::AddRef thunk to IDirectDraw (1),
 325  * except of IDirect3D7 which thunks to IDirectDraw7
 326  *
 327  * Returns: The new refcount
 328  *
 329  *****************************************************************************/
 330 static ULONG WINAPI ddraw7_AddRef(IDirectDraw7 *iface)
 331 {
 332     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
 333     ULONG ref = InterlockedIncrement(&This->ref7);
 334
 335     TRACE("%p increasing refcount to %u.\n", This, ref);
 336
 337     if(ref == 1) InterlockedIncrement(&This->numIfaces);
 338
 339     return ref;
 340 }
 341
 342 static ULONG WINAPI ddraw4_AddRef(IDirectDraw4 *iface)
 343 {
 344     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
 345     ULONG ref = InterlockedIncrement(&This->ref4);
 346
 347     TRACE("%p increasing refcount to %u.\n", This, ref);
 348
 349     if (ref == 1) InterlockedIncrement(&This->numIfaces);
 350
 351     return ref;
 352 }
 353
 354 static ULONG WINAPI ddraw2_AddRef(IDirectDraw2 *iface)
 355 {
 356     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
 357     ULONG ref = InterlockedIncrement(&This->ref2);
 358
 359     TRACE("%p increasing refcount to %u.\n", This, ref);
 360
 361     if (ref == 1) InterlockedIncrement(&This->numIfaces);
 362
 363     return ref;
 364 }
 365
 366 static ULONG WINAPI ddraw1_AddRef(IDirectDraw *iface)
 367 {
 368     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
 369     ULONG ref = InterlockedIncrement(&This->ref1);
 370
 371     TRACE("%p increasing refcount to %u.\n", This, ref);
 372
 373     if (ref == 1) InterlockedIncrement(&This->numIfaces);
 374
 375     return ref;
 376 }
 377
 378 static ULONG WINAPI d3d7_AddRef(IDirect3D7 *iface)
 379 {
 380     IDirectDrawImpl *This = impl_from_IDirect3D7(iface);
 381
 382     TRACE("iface %p.\n", iface);
 383
 384     return ddraw7_AddRef(&This->IDirectDraw7_iface);
 385 }
 386
 387 static ULONG WINAPI d3d3_AddRef(IDirect3D3 *iface)
 388 {
 389     IDirectDrawImpl *This = impl_from_IDirect3D3(iface);
 390
 391     TRACE("iface %p.\n", iface);
 392
 393     return ddraw1_AddRef(&This->IDirectDraw_iface);
 394 }
 395
 396 static ULONG WINAPI d3d2_AddRef(IDirect3D2 *iface)
 397 {
 398     IDirectDrawImpl *This = impl_from_IDirect3D2(iface);
 399
 400     TRACE("iface %p.\n", iface);
 401
 402     return ddraw1_AddRef(&This->IDirectDraw_iface);
 403 }
 404
 405 static ULONG WINAPI d3d1_AddRef(IDirect3D *iface)
 406 {
 407     IDirectDrawImpl *This = impl_from_IDirect3D(iface);
 408
 409     TRACE("iface %p.\n", iface);
 410
 411     return ddraw1_AddRef(&This->IDirectDraw_iface);
 412 }
 413
 414 void ddraw_destroy_swapchain(IDirectDrawImpl *ddraw)
 415 {
 416     TRACE("Destroying the swapchain.\n");
 417
 418     wined3d_swapchain_decref(ddraw->wined3d_swapchain);
 419     ddraw->wined3d_swapchain = NULL;
 420
 421     if (DefaultSurfaceType == WINED3D_SURFACE_TYPE_OPENGL)
 422     {
 423         UINT i;
 424
 425         for (i = 0; i < ddraw->numConvertedDecls; ++i)
 426         {
 427             wined3d_vertex_declaration_decref(ddraw->decls[i].decl);
 428         }
 429         HeapFree(GetProcessHeap(), 0, ddraw->decls);
 430         ddraw->numConvertedDecls = 0;
 431
 432         if (FAILED(wined3d_device_uninit_3d(ddraw->wined3d_device)))
 433         {
 434             ERR("Failed to uninit 3D.\n");
 435         }
 436         else
 437         {
 438             /* Free the d3d window if one was created. */
 439             if (ddraw->d3d_window && ddraw->d3d_window != ddraw->dest_window)
 440             {
 441                 TRACE("Destroying the hidden render window %p.\n", ddraw->d3d_window);
 442                 DestroyWindow(ddraw->d3d_window);
 443                 ddraw->d3d_window = 0;
 444             }
 445         }
 446
 447         ddraw->d3d_initialized = FALSE;
 448     }
 449     else
 450     {
 451         wined3d_device_uninit_gdi(ddraw->wined3d_device);
 452     }
 453
 454     ddraw_set_swapchain_window(ddraw, NULL);
 455
 456     TRACE("Swapchain destroyed.\n");
 457 }
 458
 459 /*****************************************************************************
 460  * ddraw_destroy
 461  *
 462  * Destroys a ddraw object if all refcounts are 0. This is to share code
 463  * between the IDirectDrawX::Release functions
 464  *
 465  * Params:
 466  *  This: DirectDraw object to destroy
 467  *
 468  *****************************************************************************/
 469 static void ddraw_destroy(IDirectDrawImpl *This)
 470 {
 471     IDirectDraw7_SetCooperativeLevel(&This->IDirectDraw7_iface, NULL, DDSCL_NORMAL);
 472     IDirectDraw7_RestoreDisplayMode(&This->IDirectDraw7_iface);
 473
 474     /* Destroy the device window if we created one */
 475     if(This->devicewindow != 0)
 476     {
 477         TRACE(" (%p) Destroying the device window %p\n", This, This->devicewindow);
 478         DestroyWindow(This->devicewindow);
 479         This->devicewindow = 0;
 480     }
 481
 482     wined3d_mutex_lock();
 483     list_remove(&This->ddraw_list_entry);
 484     wined3d_mutex_unlock();
 485
 486     if (This->wined3d_swapchain)
 487         ddraw_destroy_swapchain(This);
 488     wined3d_device_decref(This->wined3d_device);
 489     wined3d_decref(This->wined3d);
 490
 491     /* Now free the object */
 492     HeapFree(GetProcessHeap(), 0, This);
 493 }
 494
 495 /*****************************************************************************
 496  * IDirectDraw7::Release
 497  *
 498  * Decreases the refcount. If the refcount falls to 0, the object is destroyed
 499  *
 500  * Returns: The new refcount
 501  *****************************************************************************/
 502 static ULONG WINAPI ddraw7_Release(IDirectDraw7 *iface)
 503 {
 504     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
 505     ULONG ref = InterlockedDecrement(&This->ref7);
 506
 507     TRACE("%p decreasing refcount to %u.\n", This, ref);
 508
 509     if (!ref && !InterlockedDecrement(&This->numIfaces))
 510         ddraw_destroy(This);
 511
 512     return ref;
 513 }
 514
 515 static ULONG WINAPI ddraw4_Release(IDirectDraw4 *iface)
 516 {
 517     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
 518     ULONG ref = InterlockedDecrement(&This->ref4);
 519
 520     TRACE("%p decreasing refcount to %u.\n", This, ref);
 521
 522     if (!ref && !InterlockedDecrement(&This->numIfaces))
 523         ddraw_destroy(This);
 524
 525     return ref;
 526 }
 527
 528 static ULONG WINAPI ddraw2_Release(IDirectDraw2 *iface)
 529 {
 530     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
 531     ULONG ref = InterlockedDecrement(&This->ref2);
 532
 533     TRACE("%p decreasing refcount to %u.\n", This, ref);
 534
 535     if (!ref && !InterlockedDecrement(&This->numIfaces))
 536         ddraw_destroy(This);
 537
 538     return ref;
 539 }
 540
 541 static ULONG WINAPI ddraw1_Release(IDirectDraw *iface)
 542 {
 543     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
 544     ULONG ref = InterlockedDecrement(&This->ref1);
 545
 546     TRACE("%p decreasing refcount to %u.\n", This, ref);
 547
 548     if (!ref && !InterlockedDecrement(&This->numIfaces))
 549         ddraw_destroy(This);
 550
 551     return ref;
 552 }
 553
 554 static ULONG WINAPI d3d7_Release(IDirect3D7 *iface)
 555 {
 556     IDirectDrawImpl *This = impl_from_IDirect3D7(iface);
 557
 558     TRACE("iface %p.\n", iface);
 559
 560     return ddraw7_Release(&This->IDirectDraw7_iface);
 561 }
 562
 563 static ULONG WINAPI d3d3_Release(IDirect3D3 *iface)
 564 {
 565     IDirectDrawImpl *This = impl_from_IDirect3D3(iface);
 566
 567     TRACE("iface %p.\n", iface);
 568
 569     return ddraw1_Release(&This->IDirectDraw_iface);
 570 }
 571
 572 static ULONG WINAPI d3d2_Release(IDirect3D2 *iface)
 573 {
 574     IDirectDrawImpl *This = impl_from_IDirect3D2(iface);
 575
 576     TRACE("iface %p.\n", iface);
 577
 578     return ddraw1_Release(&This->IDirectDraw_iface);
 579 }
 580
 581 static ULONG WINAPI d3d1_Release(IDirect3D *iface)
 582 {
 583     IDirectDrawImpl *This = impl_from_IDirect3D(iface);
 584
 585     TRACE("iface %p.\n", iface);
 586
 587     return ddraw1_Release(&This->IDirectDraw_iface);
 588 }
 589
 590 /*****************************************************************************
 591  * IDirectDraw methods
 592  *****************************************************************************/
 593
 594 static HRESULT ddraw_set_focus_window(IDirectDrawImpl *ddraw, HWND window)
 595 {
 596     /* FIXME: This looks wrong, exclusive mode should imply a destination
 597      * window. */
 598     if ((ddraw->cooperative_level & DDSCL_EXCLUSIVE) && ddraw->dest_window)
 599     {
 600         TRACE("Setting DDSCL_SETFOCUSWINDOW with an already set window, returning DDERR_HWNDALREADYSET.\n");
 601         return DDERR_HWNDALREADYSET;
 602     }
 603
 604     ddraw->focuswindow = window;
 605
 606     /* Use the focus window for drawing too. */
 607     ddraw->dest_window = ddraw->focuswindow;
 608
 609     return DD_OK;
 610 }
 611
 612 static HRESULT ddraw_attach_d3d_device(IDirectDrawImpl *ddraw,
 613         struct wined3d_swapchain_desc *swapchain_desc)
 614 {
 615     HWND window = swapchain_desc->device_window;
 616     HRESULT hr;
 617
 618     TRACE("ddraw %p.\n", ddraw);
 619
 620     if (!window || window == GetDesktopWindow())
 621     {
 622         window = CreateWindowExA(0, DDRAW_WINDOW_CLASS_NAME, "Hidden D3D Window",
 623                 WS_DISABLED, 0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN),
 624                 NULL, NULL, NULL, NULL);
 625         if (!window)
 626         {
 627             ERR("Failed to create window, last error %#x.\n", GetLastError());
 628             return E_FAIL;
 629         }
 630
 631         ShowWindow(window, SW_HIDE);   /* Just to be sure */
 632         WARN("No window for the Direct3DDevice, created hidden window %p.\n", window);
 633
 634         swapchain_desc->device_window = window;
 635     }
 636     else
 637     {
 638         TRACE("Using existing window %p for Direct3D rendering.\n", window);
 639     }
 640     ddraw->d3d_window = window;
 641
 642     /* Set this NOW, otherwise creating the depth stencil surface will cause a
 643      * recursive loop until ram or emulated video memory is full. */
 644     ddraw->d3d_initialized = TRUE;
 645     hr = wined3d_device_init_3d(ddraw->wined3d_device, swapchain_desc);
 646     if (FAILED(hr))
 647     {
 648         ddraw->d3d_initialized = FALSE;
 649         return hr;
 650     }
 651
 652     ddraw->declArraySize = 2;
 653     ddraw->decls = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ddraw->decls) * ddraw->declArraySize);
 654     if (!ddraw->decls)
 655     {
 656         ERR("Error allocating an array for the converted vertex decls.\n");
 657         ddraw->declArraySize = 0;
 658         hr = wined3d_device_uninit_3d(ddraw->wined3d_device);
 659         return E_OUTOFMEMORY;
 660     }
 661
 662     TRACE("Successfully initialized 3D.\n");
 663
 664     return DD_OK;
 665 }
 666
 667 static HRESULT ddraw_create_swapchain(IDirectDrawImpl *ddraw, HWND window, BOOL windowed)
 668 {
 669     struct wined3d_swapchain_desc swapchain_desc;
 670     struct wined3d_display_mode mode;
 671     HRESULT hr = WINED3D_OK;
 672
 673     /* FIXME: wined3d_get_adapter_display_mode() would be more appropriate
 674      * here, since we don't actually have a swapchain yet, but
 675      * wined3d_device_get_display_mode() has some special handling for color
 676      * depth changes. */
 677     hr = wined3d_device_get_display_mode(ddraw->wined3d_device, 0, &mode);
 678     if (FAILED(hr))
 679     {
 680         ERR("Failed to get display mode.\n");
 681         return hr;
 682     }
 683
 684     memset(&swapchain_desc, 0, sizeof(swapchain_desc));
 685     swapchain_desc.backbuffer_width = mode.width;
 686     swapchain_desc.backbuffer_height = mode.height;
 687     swapchain_desc.backbuffer_format = mode.format_id;
 688     swapchain_desc.swap_effect = WINED3D_SWAP_EFFECT_COPY;
 689     swapchain_desc.device_window = window;
 690     swapchain_desc.windowed = windowed;
 691
 692     if (DefaultSurfaceType == WINED3D_SURFACE_TYPE_OPENGL)
 693         hr = ddraw_attach_d3d_device(ddraw, &swapchain_desc);
 694     else
 695         hr = wined3d_device_init_gdi(ddraw->wined3d_device, &swapchain_desc);
 696
 697     if (FAILED(hr))
 698     {
 699         ERR("Failed to create swapchain, hr %#x.\n", hr);
 700         return hr;
 701     }
 702
 703     if (FAILED(hr = wined3d_device_get_swapchain(ddraw->wined3d_device, 0, &ddraw->wined3d_swapchain)))
 704     {
 705         ERR("Failed to get swapchain, hr %#x.\n", hr);
 706         ddraw->wined3d_swapchain = NULL;
 707         return hr;
 708     }
 709
 710     ddraw_set_swapchain_window(ddraw, window);
 711
 712     return DD_OK;
 713 }
 714
 715 /*****************************************************************************
 716  * IDirectDraw7::SetCooperativeLevel
 717  *
 718  * Sets the cooperative level for the DirectDraw object, and the window
 719  * assigned to it. The cooperative level determines the general behavior
 720  * of the DirectDraw application
 721  *
 722  * Warning: This is quite tricky, as it's not really documented which
 723  * cooperative levels can be combined with each other. If a game fails
 724  * after this function, try to check the cooperative levels passed on
 725  * Windows, and if it returns something different.
 726  *
 727  * If you think that this function caused the failure because it writes a
 728  * fixme, be sure to run again with a +ddraw trace.
 729  *
 730  * What is known about cooperative levels (See the ddraw modes test):
 731  * DDSCL_EXCLUSIVE and DDSCL_FULLSCREEN must be used with each other
 732  * DDSCL_NORMAL is not compatible with DDSCL_EXCLUSIVE or DDSCL_FULLSCREEN
 733  * DDSCL_SETFOCUSWINDOW can be passed only in DDSCL_NORMAL mode, but after that
 734  * DDSCL_FULLSCREEN can be activated
 735  * DDSCL_SETFOCUSWINDOW may only be used with DDSCL_NOWINDOWCHANGES
 736  *
 737  * Handled flags: DDSCL_NORMAL, DDSCL_FULLSCREEN, DDSCL_EXCLUSIVE,
 738  *                DDSCL_SETFOCUSWINDOW (partially),
 739  *                DDSCL_MULTITHREADED (work in progress)
 740  *
 741  * Unhandled flags, which should be implemented
 742  *  DDSCL_SETDEVICEWINDOW: Sets a window specially used for rendering (I don't
 743  *  expect any difference to a normal window for wine)
 744  *  DDSCL_CREATEDEVICEWINDOW: Tells ddraw to create its own window for
 745  *  rendering (Possible test case: Half-Life)
 746  *
 747  * Unsure about these: DDSCL_FPUSETUP DDSCL_FPURESERVE
 748  *
 749  * These don't seem very important for wine:
 750  *  DDSCL_ALLOWREBOOT, DDSCL_NOWINDOWCHANGES, DDSCL_ALLOWMODEX
 751  *
 752  * Returns:
 753  *  DD_OK if the cooperative level was set successfully
 754  *  DDERR_INVALIDPARAMS if the passed cooperative level combination is invalid
 755  *  DDERR_HWNDALREADYSET if DDSCL_SETFOCUSWINDOW is passed in exclusive mode
 756  *   (Probably others too, have to investigate)
 757  *
 758  *****************************************************************************/
 759 static HRESULT WINAPI ddraw7_SetCooperativeLevel(IDirectDraw7 *iface, HWND hwnd, DWORD cooplevel)
 760 {
 761     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
 762     struct wined3d_stateblock *stateblock;
 763     struct wined3d_surface *rt, *ds;
 764     BOOL restore_state = FALSE;
 765     HWND window;
 766     HRESULT hr;
 767
 768     TRACE("iface %p, window %p, flags %#x.\n", iface, hwnd, cooplevel);
 769     DDRAW_dump_cooperativelevel(cooplevel);
 770
 771     wined3d_mutex_lock();
 772
 773     /* Get the old window */
 774     window = This->dest_window;
 775
 776     /* Tests suggest that we need one of them: */
 777     if(!(cooplevel & (DDSCL_SETFOCUSWINDOW |
 778                       DDSCL_NORMAL         |
 779                       DDSCL_EXCLUSIVE      )))
 780     {
 781         TRACE("Incorrect cooplevel flags, returning DDERR_INVALIDPARAMS\n");
 782         wined3d_mutex_unlock();
 783         return DDERR_INVALIDPARAMS;
 784     }
 785
 786     if ((cooplevel & DDSCL_CREATEDEVICEWINDOW) && !(cooplevel & DDSCL_EXCLUSIVE))
 787     {
 788         WARN("DDSCL_CREATEDEVICEWINDOW requires DDSCL_EXCLUSIVE.\n");
 789         wined3d_mutex_unlock();
 790         return DDERR_INVALIDPARAMS;
 791     }
 792
 793     /* Handle those levels first which set various hwnds */
 794     if ((cooplevel & DDSCL_SETFOCUSWINDOW) && !(cooplevel & DDSCL_CREATEDEVICEWINDOW))
 795     {
 796         /* This isn't compatible with a lot of flags */
 797         if (cooplevel & (DDSCL_MULTITHREADED
 798                 | DDSCL_FPUSETUP
 799                 | DDSCL_FPUPRESERVE
 800                 | DDSCL_ALLOWREBOOT
 801                 | DDSCL_ALLOWMODEX
 802                 | DDSCL_SETDEVICEWINDOW
 803                 | DDSCL_NORMAL
 804                 | DDSCL_EXCLUSIVE
 805                 | DDSCL_FULLSCREEN))
 806         {
 807             WARN("Called with incompatible flags, returning DDERR_INVALIDPARAMS.\n");
 808             wined3d_mutex_unlock();
 809             return DDERR_INVALIDPARAMS;
 810         }
 811
 812         hr = ddraw_set_focus_window(This, hwnd);
 813         wined3d_mutex_unlock();
 814         return hr;
 815     }
 816
 817     if (cooplevel & DDSCL_EXCLUSIVE)
 818     {
 819         if (!(cooplevel & DDSCL_FULLSCREEN) || !(hwnd || (cooplevel & DDSCL_CREATEDEVICEWINDOW)))
 820         {
 821             WARN("DDSCL_EXCLUSIVE requires DDSCL_FULLSCREEN and a window.\n");
 822             wined3d_mutex_unlock();
 823             return DDERR_INVALIDPARAMS;
 824         }
 825
 826         if (cooplevel & DDSCL_CREATEDEVICEWINDOW)
 827         {
 828             HWND device_window;
 829
 830             if (!This->focuswindow && !(cooplevel & DDSCL_SETFOCUSWINDOW))
 831             {
 832                 WARN("No focus window set.\n");
 833                 wined3d_mutex_unlock();
 834                 return DDERR_NOFOCUSWINDOW;
 835             }
 836
 837             device_window = CreateWindowExA(0, DDRAW_WINDOW_CLASS_NAME, "DirectDrawDeviceWnd",
 838                     WS_POPUP, 0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN),
 839                     NULL, NULL, NULL, NULL);
 840             if (!device_window)
 841             {
 842                 ERR("Failed to create window, last error %#x.\n", GetLastError());
 843                 wined3d_mutex_unlock();
 844                 return E_FAIL;
 845             }
 846
 847             ShowWindow(device_window, SW_SHOW);
 848             TRACE("Created a device window %p.\n", device_window);
 849
 850             /* Native apparently leaks the created device window if setting the
 851              * focus window below fails. */
 852             This->cooperative_level |= DDSCL_CREATEDEVICEWINDOW;
 853             This->devicewindow = device_window;
 854
 855             if (cooplevel & DDSCL_SETFOCUSWINDOW)
 856             {
 857                 if (!hwnd)
 858                 {
 859                     wined3d_mutex_unlock();
 860                     return DDERR_NOHWND;
 861                 }
 862
 863                 if (FAILED(hr = ddraw_set_focus_window(This, hwnd)))
 864                 {
 865                     wined3d_mutex_unlock();
 866                     return hr;
 867                 }
 868             }
 869
 870             hwnd = device_window;
 871         }
 872     }
 873     else
 874     {
 875         if (This->cooperative_level & DDSCL_CREATEDEVICEWINDOW)
 876             DestroyWindow(This->devicewindow);
 877         This->devicewindow = NULL;
 878         This->focuswindow = NULL;
 879     }
 880
 881     if ((This->cooperative_level & DDSCL_EXCLUSIVE)
 882             && (hwnd != window || !(cooplevel & DDSCL_EXCLUSIVE)))
 883         wined3d_device_release_focus_window(This->wined3d_device);
 884
 885     if ((cooplevel & DDSCL_FULLSCREEN) != (This->cooperative_level & DDSCL_FULLSCREEN) || hwnd != window)
 886     {
 887         if (This->cooperative_level & DDSCL_FULLSCREEN)
 888             wined3d_device_restore_fullscreen_window(This->wined3d_device, window);
 889
 890         if (cooplevel & DDSCL_FULLSCREEN)
 891         {
 892             struct wined3d_display_mode display_mode;
 893
 894             wined3d_get_adapter_display_mode(This->wined3d, WINED3DADAPTER_DEFAULT, &display_mode);
 895             wined3d_device_setup_fullscreen_window(This->wined3d_device, hwnd,
 896                     display_mode.width, display_mode.height);
 897         }
 898     }
 899
 900     if ((cooplevel & DDSCL_EXCLUSIVE)
 901             && (hwnd != window || !(This->cooperative_level & DDSCL_EXCLUSIVE)))
 902     {
 903         hr = wined3d_device_acquire_focus_window(This->wined3d_device, hwnd);
 904         if (FAILED(hr))
 905         {
 906             ERR("Failed to acquire focus window, hr %#x.\n", hr);
 907             wined3d_mutex_unlock();
 908             return hr;
 909         }
 910     }
 911
 912     /* Don't override focus windows or private device windows */
 913     if (hwnd && !This->focuswindow && !This->devicewindow && (hwnd != window))
 914         This->dest_window = hwnd;
 915
 916     if (cooplevel & DDSCL_MULTITHREADED && !(This->cooperative_level & DDSCL_MULTITHREADED))
 917         wined3d_device_set_multithreaded(This->wined3d_device);
 918
 919     if (This->wined3d_swapchain)
 920     {
 921         if (DefaultSurfaceType != WINED3D_SURFACE_TYPE_GDI)
 922         {
 923             restore_state = TRUE;
 924
 925             if (FAILED(hr = wined3d_stateblock_create(This->wined3d_device, WINED3D_SBT_ALL, &stateblock)))
 926             {
 927                 ERR("Failed to create stateblock, hr %#x.\n", hr);
 928                 wined3d_mutex_unlock();
 929                 return hr;
 930             }
 931
 932             if (FAILED(hr = wined3d_stateblock_capture(stateblock)))
 933             {
 934                 ERR("Failed to capture stateblock, hr %#x.\n", hr);
 935                 wined3d_stateblock_decref(stateblock);
 936                 wined3d_mutex_unlock();
 937                 return hr;
 938             }
 939
 940             wined3d_device_get_render_target(This->wined3d_device, 0, &rt);
 941             if (rt == This->wined3d_frontbuffer)
 942             {
 943                 wined3d_surface_decref(rt);
 944                 rt = NULL;
 945             }
 946
 947             wined3d_device_get_depth_stencil(This->wined3d_device, &ds);
 948         }
 949
 950         ddraw_destroy_swapchain(This);
 951     }
 952
 953     if (FAILED(hr = ddraw_create_swapchain(This, This->dest_window, !(cooplevel & DDSCL_FULLSCREEN))))
 954         ERR("Failed to create swapchain, hr %#x.\n", hr);
 955
 956     if (restore_state)
 957     {
 958         if (ds)
 959         {
 960             wined3d_device_set_depth_stencil(This->wined3d_device, ds);
 961             wined3d_surface_decref(ds);
 962         }
 963
 964         if (rt)
 965         {
 966             wined3d_device_set_render_target(This->wined3d_device, 0, rt, FALSE);
 967             wined3d_surface_decref(rt);
 968         }
 969
 970         hr = wined3d_stateblock_apply(stateblock);
 971         wined3d_stateblock_decref(stateblock);
 972         if (FAILED(hr))
 973         {
 974             ERR("Failed to apply stateblock, hr %#x.\n", hr);
 975             wined3d_mutex_unlock();
 976             return hr;
 977         }
 978     }
 979
 980     /* Unhandled flags */
 981     if(cooplevel & DDSCL_ALLOWREBOOT)
 982         WARN("(%p) Unhandled flag DDSCL_ALLOWREBOOT, harmless\n", This);
 983     if(cooplevel & DDSCL_ALLOWMODEX)
 984         WARN("(%p) Unhandled flag DDSCL_ALLOWMODEX, harmless\n", This);
 985     if(cooplevel & DDSCL_FPUSETUP)
 986         WARN("(%p) Unhandled flag DDSCL_FPUSETUP, harmless\n", This);
 987
 988     /* Store the cooperative_level */
 989     This->cooperative_level = cooplevel;
 990     TRACE("SetCooperativeLevel retuning DD_OK\n");
 991     wined3d_mutex_unlock();
 992
 993     return DD_OK;
 994 }
 995
 996 static HRESULT WINAPI ddraw4_SetCooperativeLevel(IDirectDraw4 *iface, HWND window, DWORD flags)
 997 {
 998     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
 999
1000     TRACE("iface %p, window %p, flags %#x.\n", iface, window, flags);
1001
1002     return ddraw7_SetCooperativeLevel(&This->IDirectDraw7_iface, window, flags);
1003 }
1004
1005 static HRESULT WINAPI ddraw2_SetCooperativeLevel(IDirectDraw2 *iface, HWND window, DWORD flags)
1006 {
1007     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1008
1009     TRACE("iface %p, window %p, flags %#x.\n", iface, window, flags);
1010
1011     return ddraw7_SetCooperativeLevel(&This->IDirectDraw7_iface, window, flags);
1012 }
1013
1014 static HRESULT WINAPI ddraw1_SetCooperativeLevel(IDirectDraw *iface, HWND window, DWORD flags)
1015 {
1016     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
1017
1018     TRACE("iface %p, window %p, flags %#x.\n", iface, window, flags);
1019
1020     return ddraw7_SetCooperativeLevel(&This->IDirectDraw7_iface, window, flags);
1021 }
1022
1023 /*****************************************************************************
1024  *
1025  * Helper function for SetDisplayMode and RestoreDisplayMode
1026  *
1027  * Implements DirectDraw's SetDisplayMode, but ignores the value of
1028  * ForceRefreshRate, since it is already handled by
1029  * ddraw7_SetDisplayMode.  RestoreDisplayMode can use this function
1030  * without worrying that ForceRefreshRate will override the refresh rate.  For
1031  * argument and return value documentation, see
1032  * ddraw7_SetDisplayMode.
1033  *
1034  *****************************************************************************/
1035 static HRESULT ddraw_set_display_mode(IDirectDrawImpl *ddraw, DWORD Width, DWORD Height,
1036         DWORD BPP, DWORD RefreshRate, DWORD Flags)
1037 {
1038     struct wined3d_display_mode mode;
1039     enum wined3d_format_id format;
1040     HRESULT hr;
1041
1042     TRACE("ddraw %p, width %u, height %u, bpp %u, refresh_rate %u, flags %#x.\n", ddraw, Width,
1043             Height, BPP, RefreshRate, Flags);
1044
1045     wined3d_mutex_lock();
1046     if( !Width || !Height )
1047     {
1048         ERR("Width %u, Height %u, what to do?\n", Width, Height);
1049         /* It looks like Need for Speed Porsche Unleashed expects DD_OK here */
1050         wined3d_mutex_unlock();
1051         return DD_OK;
1052     }
1053
1054     switch(BPP)
1055     {
1056         case 8:  format = WINED3DFMT_P8_UINT;          break;
1057         case 15: format = WINED3DFMT_B5G5R5X1_UNORM;   break;
1058         case 16: format = WINED3DFMT_B5G6R5_UNORM;     break;
1059         case 24: format = WINED3DFMT_B8G8R8_UNORM;     break;
1060         case 32: format = WINED3DFMT_B8G8R8X8_UNORM;   break;
1061         default: format = WINED3DFMT_UNKNOWN;          break;
1062     }
1063
1064     if (FAILED(hr = wined3d_device_get_display_mode(ddraw->wined3d_device, 0, &mode)))
1065     {
1066         ERR("Failed to get current display mode, hr %#x.\n", hr);
1067     }
1068     else if (mode.width == Width
1069             && mode.height == Height
1070             && mode.format_id == format
1071             && mode.refresh_rate == RefreshRate)
1072     {
1073         TRACE("Skipping redundant mode setting call.\n");
1074         wined3d_mutex_unlock();
1075         return DD_OK;
1076     }
1077
1078     /* Check the exclusive mode
1079     if(!(ddraw->cooperative_level & DDSCL_EXCLUSIVE))
1080         return DDERR_NOEXCLUSIVEMODE;
1081      * This is WRONG. Don't know if the SDK is completely
1082      * wrong and if there are any conditions when DDERR_NOEXCLUSIVE
1083      * is returned, but Half-Life 1.1.1.1 (Steam version)
1084      * depends on this
1085      */
1086
1087     mode.width = Width;
1088     mode.height = Height;
1089     mode.refresh_rate = RefreshRate;
1090     mode.format_id = format;
1091
1092     /* TODO: The possible return values from msdn suggest that
1093      * the screen mode can't be changed if a surface is locked
1094      * or some drawing is in progress
1095      */
1096
1097     /* TODO: Lose the primary surface */
1098     hr = wined3d_device_set_display_mode(ddraw->wined3d_device, 0, &mode);
1099
1100     wined3d_mutex_unlock();
1101
1102     switch(hr)
1103     {
1104         case WINED3DERR_NOTAVAILABLE:       return DDERR_UNSUPPORTED;
1105         default:                            return hr;
1106     }
1107 }
1108
1109 /*****************************************************************************
1110  * IDirectDraw7::SetDisplayMode
1111  *
1112  * Sets the display screen resolution, color depth and refresh frequency
1113  * when in fullscreen mode (in theory).
1114  * Possible return values listed in the SDK suggest that this method fails
1115  * when not in fullscreen mode, but this is wrong. Windows 2000 happily sets
1116  * the display mode in DDSCL_NORMAL mode without an hwnd specified.
1117  * It seems to be valid to pass 0 for With and Height, this has to be tested
1118  * It could mean that the current video mode should be left as-is. (But why
1119  * call it then?)
1120  *
1121  * Params:
1122  *  Height, Width: Screen dimension
1123  *  BPP: Color depth in Bits per pixel
1124  *  Refreshrate: Screen refresh rate
1125  *  Flags: Other stuff
1126  *
1127  * Returns
1128  *  DD_OK on success
1129  *
1130  *****************************************************************************/
1131 static HRESULT WINAPI ddraw7_SetDisplayMode(IDirectDraw7 *iface, DWORD Width, DWORD Height,
1132         DWORD BPP, DWORD RefreshRate, DWORD Flags)
1133 {
1134     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
1135
1136     TRACE("iface %p, width %u, height %u, bpp %u, refresh_rate %u, flags %#x.\n",
1137             iface, Width, Height, BPP, RefreshRate, Flags);
1138
1139     if (force_refresh_rate != 0)
1140     {
1141         TRACE("ForceRefreshRate overriding passed-in refresh rate (%u Hz) to %u Hz\n",
1142                 RefreshRate, force_refresh_rate);
1143         RefreshRate = force_refresh_rate;
1144     }
1145
1146     return ddraw_set_display_mode(This, Width, Height, BPP, RefreshRate, Flags);
1147 }
1148
1149 static HRESULT WINAPI ddraw4_SetDisplayMode(IDirectDraw4 *iface, DWORD width, DWORD height,
1150         DWORD bpp, DWORD refresh_rate, DWORD flags)
1151 {
1152     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1153
1154     TRACE("iface %p, width %u, height %u, bpp %u, refresh_rate %u, flags %#x.\n",
1155             iface, width, height, bpp, refresh_rate, flags);
1156
1157     return ddraw7_SetDisplayMode(&This->IDirectDraw7_iface, width, height, bpp, refresh_rate, flags);
1158 }
1159
1160 static HRESULT WINAPI ddraw2_SetDisplayMode(IDirectDraw2 *iface,
1161         DWORD width, DWORD height, DWORD bpp, DWORD refresh_rate, DWORD flags)
1162 {
1163     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1164
1165     TRACE("iface %p, width %u, height %u, bpp %u, refresh_rate %u, flags %#x.\n",
1166             iface, width, height, bpp, refresh_rate, flags);
1167
1168     return ddraw7_SetDisplayMode(&This->IDirectDraw7_iface, width, height, bpp, refresh_rate, flags);
1169 }
1170
1171 static HRESULT WINAPI ddraw1_SetDisplayMode(IDirectDraw *iface, DWORD width, DWORD height, DWORD bpp)
1172 {
1173     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
1174
1175     TRACE("iface %p, width %u, height %u, bpp %u.\n", iface, width, height, bpp);
1176
1177     return ddraw7_SetDisplayMode(&This->IDirectDraw7_iface, width, height, bpp, 0, 0);
1178 }
1179
1180 /*****************************************************************************
1181  * IDirectDraw7::RestoreDisplayMode
1182  *
1183  * Restores the display mode to what it was at creation time. Basically.
1184  *
1185  * A problem arises when there are 2 DirectDraw objects using the same hwnd:
1186  *  -> DD_1 finds the screen at 1400x1050x32 when created, sets it to 640x480x16
1187  *  -> DD_2 is created, finds the screen at 640x480x16, sets it to 1024x768x32
1188  *  -> DD_1 is released. The screen should be left at 1024x768x32.
1189  *  -> DD_2 is released. The screen should be set to 1400x1050x32
1190  * This case is unhandled right now, but Empire Earth does it this way.
1191  * (But perhaps there is something in SetCooperativeLevel to prevent this)
1192  *
1193  * The msdn says that this method resets the display mode to what it was before
1194  * SetDisplayMode was called. What if SetDisplayModes is called 2 times??
1195  *
1196  * Returns
1197  *  DD_OK on success
1198  *  DDERR_NOEXCLUSIVE mode if the device isn't in fullscreen mode
1199  *
1200  *****************************************************************************/
1201 static HRESULT WINAPI ddraw7_RestoreDisplayMode(IDirectDraw7 *iface)
1202 {
1203     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
1204
1205     TRACE("iface %p.\n", iface);
1206
1207     return ddraw_set_display_mode(This, This->orig_width, This->orig_height, This->orig_bpp, 0, 0);
1208 }
1209
1210 static HRESULT WINAPI ddraw4_RestoreDisplayMode(IDirectDraw4 *iface)
1211 {
1212     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1213
1214     TRACE("iface %p.\n", iface);
1215
1216     return ddraw7_RestoreDisplayMode(&This->IDirectDraw7_iface);
1217 }
1218
1219 static HRESULT WINAPI ddraw2_RestoreDisplayMode(IDirectDraw2 *iface)
1220 {
1221     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1222
1223     TRACE("iface %p.\n", iface);
1224
1225     return ddraw7_RestoreDisplayMode(&This->IDirectDraw7_iface);
1226 }
1227
1228 static HRESULT WINAPI ddraw1_RestoreDisplayMode(IDirectDraw *iface)
1229 {
1230     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
1231
1232     TRACE("iface %p.\n", iface);
1233
1234     return ddraw7_RestoreDisplayMode(&This->IDirectDraw7_iface);
1235 }
1236
1237 /*****************************************************************************
1238  * IDirectDraw7::GetCaps
1239  *
1240  * Returns the drives capabilities
1241  *
1242  * Used for version 1, 2, 4 and 7
1243  *
1244  * Params:
1245  *  DriverCaps: Structure to write the Hardware accelerated caps to
1246  *  HelCaps: Structure to write the emulation caps to
1247  *
1248  * Returns
1249  *  This implementation returns DD_OK only
1250  *
1251  *****************************************************************************/
1252 static HRESULT WINAPI ddraw7_GetCaps(IDirectDraw7 *iface, DDCAPS *DriverCaps, DDCAPS *HELCaps)
1253 {
1254     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
1255     DDCAPS caps;
1256     WINED3DCAPS winecaps;
1257     HRESULT hr;
1258     DDSCAPS2 ddscaps = {0, 0, 0, 0};
1259
1260     TRACE("iface %p, driver_caps %p, hel_caps %p.\n", iface, DriverCaps, HELCaps);
1261
1262     /* One structure must be != NULL */
1263     if( (!DriverCaps) && (!HELCaps) )
1264     {
1265         ERR("(%p) Invalid params to ddraw7_GetCaps\n", This);
1266         return DDERR_INVALIDPARAMS;
1267     }
1268
1269     memset(&caps, 0, sizeof(caps));
1270     memset(&winecaps, 0, sizeof(winecaps));
1271     caps.dwSize = sizeof(caps);
1272
1273     wined3d_mutex_lock();
1274     hr = wined3d_device_get_device_caps(This->wined3d_device, &winecaps);
1275     if (FAILED(hr))
1276     {
1277         WARN("IWineD3DDevice::GetDeviceCaps failed\n");
1278         wined3d_mutex_unlock();
1279         return hr;
1280     }
1281
1282     hr = IDirectDraw7_GetAvailableVidMem(iface, &ddscaps, &caps.dwVidMemTotal, &caps.dwVidMemFree);
1283     wined3d_mutex_unlock();
1284     if(FAILED(hr)) {
1285         WARN("IDirectDraw7::GetAvailableVidMem failed\n");
1286         return hr;
1287     }
1288
1289     caps.dwCaps = winecaps.ddraw_caps.caps;
1290     caps.dwCaps2 = winecaps.ddraw_caps.caps2;
1291     caps.dwCKeyCaps = winecaps.ddraw_caps.color_key_caps;
1292     caps.dwFXCaps = winecaps.ddraw_caps.fx_caps;
1293     caps.dwPalCaps = winecaps.ddraw_caps.pal_caps;
1294     caps.ddsCaps.dwCaps = winecaps.ddraw_caps.dds_caps;
1295     caps.dwSVBCaps = winecaps.ddraw_caps.svb_caps;
1296     caps.dwSVBCKeyCaps = winecaps.ddraw_caps.svb_color_key_caps;
1297     caps.dwSVBFXCaps = winecaps.ddraw_caps.svb_fx_caps;
1298     caps.dwVSBCaps = winecaps.ddraw_caps.vsb_caps;
1299     caps.dwVSBCKeyCaps = winecaps.ddraw_caps.vsb_color_key_caps;
1300     caps.dwVSBFXCaps = winecaps.ddraw_caps.vsb_fx_caps;
1301     caps.dwSSBCaps = winecaps.ddraw_caps.ssb_caps;
1302     caps.dwSSBCKeyCaps = winecaps.ddraw_caps.ssb_color_key_caps;
1303     caps.dwSSBFXCaps = winecaps.ddraw_caps.ssb_fx_caps;
1304
1305     /* Even if WineD3D supports 3D rendering, remove the cap if ddraw is configured
1306      * not to use it
1307      */
1308     if (DefaultSurfaceType == WINED3D_SURFACE_TYPE_GDI)
1309     {
1310         caps.dwCaps &= ~DDCAPS_3D;
1311         caps.ddsCaps.dwCaps &= ~(DDSCAPS_3DDEVICE | DDSCAPS_MIPMAP | DDSCAPS_TEXTURE | DDSCAPS_ZBUFFER);
1312     }
1313     if (winecaps.ddraw_caps.stride_align)
1314     {
1315         caps.dwCaps |= DDCAPS_ALIGNSTRIDE;
1316         caps.dwAlignStrideAlign = winecaps.ddraw_caps.stride_align;
1317     }
1318
1319     if(DriverCaps)
1320     {
1321         DD_STRUCT_COPY_BYSIZE(DriverCaps, &caps);
1322         if (TRACE_ON(ddraw))
1323         {
1324             TRACE("Driver Caps :\n");
1325             DDRAW_dump_DDCAPS(DriverCaps);
1326         }
1327
1328     }
1329     if(HELCaps)
1330     {
1331         DD_STRUCT_COPY_BYSIZE(HELCaps, &caps);
1332         if (TRACE_ON(ddraw))
1333         {
1334             TRACE("HEL Caps :\n");
1335             DDRAW_dump_DDCAPS(HELCaps);
1336         }
1337     }
1338
1339     return DD_OK;
1340 }
1341
1342 static HRESULT WINAPI ddraw4_GetCaps(IDirectDraw4 *iface, DDCAPS *driver_caps, DDCAPS *hel_caps)
1343 {
1344     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1345
1346     TRACE("iface %p, driver_caps %p, hel_caps %p.\n", iface, driver_caps, hel_caps);
1347
1348     return ddraw7_GetCaps(&This->IDirectDraw7_iface, driver_caps, hel_caps);
1349 }
1350
1351 static HRESULT WINAPI ddraw2_GetCaps(IDirectDraw2 *iface, DDCAPS *driver_caps, DDCAPS *hel_caps)
1352 {
1353     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1354
1355     TRACE("iface %p, driver_caps %p, hel_caps %p.\n", iface, driver_caps, hel_caps);
1356
1357     return ddraw7_GetCaps(&This->IDirectDraw7_iface, driver_caps, hel_caps);
1358 }
1359
1360 static HRESULT WINAPI ddraw1_GetCaps(IDirectDraw *iface, DDCAPS *driver_caps, DDCAPS *hel_caps)
1361 {
1362     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
1363
1364     TRACE("iface %p, driver_caps %p, hel_caps %p.\n", iface, driver_caps, hel_caps);
1365
1366     return ddraw7_GetCaps(&This->IDirectDraw7_iface, driver_caps, hel_caps);
1367 }
1368
1369 /*****************************************************************************
1370  * IDirectDraw7::Compact
1371  *
1372  * No idea what it does, MSDN says it's not implemented.
1373  *
1374  * Returns
1375  *  DD_OK, but this is unchecked
1376  *
1377  *****************************************************************************/
1378 static HRESULT WINAPI ddraw7_Compact(IDirectDraw7 *iface)
1379 {
1380     TRACE("iface %p.\n", iface);
1381
1382     return DD_OK;
1383 }
1384
1385 static HRESULT WINAPI ddraw4_Compact(IDirectDraw4 *iface)
1386 {
1387     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1388
1389     TRACE("iface %p.\n", iface);
1390
1391     return ddraw7_Compact(&This->IDirectDraw7_iface);
1392 }
1393
1394 static HRESULT WINAPI ddraw2_Compact(IDirectDraw2 *iface)
1395 {
1396     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1397
1398     TRACE("iface %p.\n", iface);
1399
1400     return ddraw7_Compact(&This->IDirectDraw7_iface);
1401 }
1402
1403 static HRESULT WINAPI ddraw1_Compact(IDirectDraw *iface)
1404 {
1405     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
1406
1407     TRACE("iface %p.\n", iface);
1408
1409     return ddraw7_Compact(&This->IDirectDraw7_iface);
1410 }
1411
1412 /*****************************************************************************
1413  * IDirectDraw7::GetDisplayMode
1414  *
1415  * Returns information about the current display mode
1416  *
1417  * Exists in Version 1, 2, 4 and 7
1418  *
1419  * Params:
1420  *  DDSD: Address of a surface description structure to write the info to
1421  *
1422  * Returns
1423  *  DD_OK
1424  *
1425  *****************************************************************************/
1426 static HRESULT WINAPI ddraw7_GetDisplayMode(IDirectDraw7 *iface, DDSURFACEDESC2 *DDSD)
1427 {
1428     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
1429     struct wined3d_display_mode mode;
1430     HRESULT hr;
1431     DWORD Size;
1432
1433     TRACE("iface %p, surface_desc %p.\n", iface, DDSD);
1434
1435     wined3d_mutex_lock();
1436     /* This seems sane */
1437     if (!DDSD)
1438     {
1439         wined3d_mutex_unlock();
1440         return DDERR_INVALIDPARAMS;
1441     }
1442
1443     /* The necessary members of LPDDSURFACEDESC and LPDDSURFACEDESC2 are equal,
1444      * so one method can be used for all versions (Hopefully) */
1445     hr = wined3d_device_get_display_mode(This->wined3d_device, 0, &mode);
1446     if (FAILED(hr))
1447     {
1448         ERR(" (%p) IWineD3DDevice::GetDisplayMode returned %08x\n", This, hr);
1449         wined3d_mutex_unlock();
1450         return hr;
1451     }
1452
1453     Size = DDSD->dwSize;
1454     memset(DDSD, 0, Size);
1455
1456     DDSD->dwSize = Size;
1457     DDSD->dwFlags |= DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT | DDSD_PITCH | DDSD_REFRESHRATE;
1458     DDSD->dwWidth = mode.width;
1459     DDSD->dwHeight = mode.height;
1460     DDSD->u2.dwRefreshRate = 60;
1461     DDSD->ddsCaps.dwCaps = 0;
1462     DDSD->u4.ddpfPixelFormat.dwSize = sizeof(DDSD->u4.ddpfPixelFormat);
1463     PixelFormat_WineD3DtoDD(&DDSD->u4.ddpfPixelFormat, mode.format_id);
1464     DDSD->u1.lPitch = mode.width * DDSD->u4.ddpfPixelFormat.u1.dwRGBBitCount / 8;
1465
1466     if(TRACE_ON(ddraw))
1467     {
1468         TRACE("Returning surface desc :\n");
1469         DDRAW_dump_surface_desc(DDSD);
1470     }
1471
1472     wined3d_mutex_unlock();
1473
1474     return DD_OK;
1475 }
1476
1477 static HRESULT WINAPI ddraw4_GetDisplayMode(IDirectDraw4 *iface, DDSURFACEDESC2 *surface_desc)
1478 {
1479     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1480
1481     TRACE("iface %p, surface_desc %p.\n", iface, surface_desc);
1482
1483     return ddraw7_GetDisplayMode(&This->IDirectDraw7_iface, surface_desc);
1484 }
1485
1486 static HRESULT WINAPI ddraw2_GetDisplayMode(IDirectDraw2 *iface, DDSURFACEDESC *surface_desc)
1487 {
1488     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1489
1490     TRACE("iface %p, surface_desc %p.\n", iface, surface_desc);
1491
1492     /* FIXME: Test sizes, properly convert surface_desc */
1493     return ddraw7_GetDisplayMode(&This->IDirectDraw7_iface, (DDSURFACEDESC2 *)surface_desc);
1494 }
1495
1496 static HRESULT WINAPI ddraw1_GetDisplayMode(IDirectDraw *iface, DDSURFACEDESC *surface_desc)
1497 {
1498     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
1499
1500     TRACE("iface %p, surface_desc %p.\n", iface, surface_desc);
1501
1502     /* FIXME: Test sizes, properly convert surface_desc */
1503     return ddraw7_GetDisplayMode(&This->IDirectDraw7_iface, (DDSURFACEDESC2 *)surface_desc);
1504 }
1505
1506 /*****************************************************************************
1507  * IDirectDraw7::GetFourCCCodes
1508  *
1509  * Returns an array of supported FourCC codes.
1510  *
1511  * Exists in Version 1, 2, 4 and 7
1512  *
1513  * Params:
1514  *  NumCodes: Contains the number of Codes that Codes can carry. Returns the number
1515  *            of enumerated codes
1516  *  Codes: Pointer to an array of DWORDs where the supported codes are written
1517  *         to
1518  *
1519  * Returns
1520  *  Always returns DD_OK, as it's a stub for now
1521  *
1522  *****************************************************************************/
1523 static HRESULT WINAPI ddraw7_GetFourCCCodes(IDirectDraw7 *iface, DWORD *NumCodes, DWORD *Codes)
1524 {
1525     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
1526     static const enum wined3d_format_id formats[] =
1527     {
1528         WINED3DFMT_YUY2, WINED3DFMT_UYVY, WINED3DFMT_YV12,
1529         WINED3DFMT_DXT1, WINED3DFMT_DXT2, WINED3DFMT_DXT3, WINED3DFMT_DXT4, WINED3DFMT_DXT5,
1530         WINED3DFMT_ATI2N, WINED3DFMT_NVHU, WINED3DFMT_NVHS
1531     };
1532     struct wined3d_display_mode mode;
1533     DWORD count = 0, i, outsize;
1534     HRESULT hr;
1535
1536     TRACE("iface %p, codes_count %p, codes %p.\n", iface, NumCodes, Codes);
1537
1538     wined3d_device_get_display_mode(This->wined3d_device, 0, &mode);
1539
1540     outsize = NumCodes && Codes ? *NumCodes : 0;
1541
1542     for (i = 0; i < (sizeof(formats) / sizeof(formats[0])); ++i)
1543     {
1544         hr = wined3d_check_device_format(This->wined3d, WINED3DADAPTER_DEFAULT, WINED3D_DEVICE_TYPE_HAL,
1545                 mode.format_id, 0, WINED3D_RTYPE_SURFACE, formats[i], DefaultSurfaceType);
1546         if (SUCCEEDED(hr))
1547         {
1548             if (count < outsize)
1549                 Codes[count] = formats[i];
1550             ++count;
1551         }
1552     }
1553     if(NumCodes) {
1554         TRACE("Returning %u FourCC codes\n", count);
1555         *NumCodes = count;
1556     }
1557
1558     return DD_OK;
1559 }
1560
1561 static HRESULT WINAPI ddraw4_GetFourCCCodes(IDirectDraw4 *iface, DWORD *codes_count, DWORD *codes)
1562 {
1563     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1564
1565     TRACE("iface %p, codes_count %p, codes %p.\n", iface, codes_count, codes);
1566
1567     return ddraw7_GetFourCCCodes(&This->IDirectDraw7_iface, codes_count, codes);
1568 }
1569
1570 static HRESULT WINAPI ddraw2_GetFourCCCodes(IDirectDraw2 *iface, DWORD *codes_count, DWORD *codes)
1571 {
1572     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1573
1574     TRACE("iface %p, codes_count %p, codes %p.\n", iface, codes_count, codes);
1575
1576     return ddraw7_GetFourCCCodes(&This->IDirectDraw7_iface, codes_count, codes);
1577 }
1578
1579 static HRESULT WINAPI ddraw1_GetFourCCCodes(IDirectDraw *iface, DWORD *codes_count, DWORD *codes)
1580 {
1581     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
1582
1583     TRACE("iface %p, codes_count %p, codes %p.\n", iface, codes_count, codes);
1584
1585     return ddraw7_GetFourCCCodes(&This->IDirectDraw7_iface, codes_count, codes);
1586 }
1587
1588 /*****************************************************************************
1589  * IDirectDraw7::GetMonitorFrequency
1590  *
1591  * Returns the monitor's frequency
1592  *
1593  * Exists in Version 1, 2, 4 and 7
1594  *
1595  * Params:
1596  *  Freq: Pointer to a DWORD to write the frequency to
1597  *
1598  * Returns
1599  *  Always returns DD_OK
1600  *
1601  *****************************************************************************/
1602 static HRESULT WINAPI ddraw7_GetMonitorFrequency(IDirectDraw7 *iface, DWORD *Freq)
1603 {
1604     FIXME("iface %p, frequency %p stub!\n", iface, Freq);
1605
1606     /* Ideally this should be in WineD3D, as it concerns the screen setup,
1607      * but for now this should make the games happy
1608      */
1609     *Freq = 60;
1610     return DD_OK;
1611 }
1612
1613 static HRESULT WINAPI ddraw4_GetMonitorFrequency(IDirectDraw4 *iface, DWORD *frequency)
1614 {
1615     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1616
1617     TRACE("iface %p, frequency %p.\n", iface, frequency);
1618
1619     return ddraw7_GetMonitorFrequency(&This->IDirectDraw7_iface, frequency);
1620 }
1621
1622 static HRESULT WINAPI ddraw2_GetMonitorFrequency(IDirectDraw2 *iface, DWORD *frequency)
1623 {
1624     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1625
1626     TRACE("iface %p, frequency %p.\n", iface, frequency);
1627
1628     return ddraw7_GetMonitorFrequency(&This->IDirectDraw7_iface, frequency);
1629 }
1630
1631 static HRESULT WINAPI ddraw1_GetMonitorFrequency(IDirectDraw *iface, DWORD *frequency)
1632 {
1633     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
1634
1635     TRACE("iface %p, frequency %p.\n", iface, frequency);
1636
1637     return ddraw7_GetMonitorFrequency(&This->IDirectDraw7_iface, frequency);
1638 }
1639
1640 /*****************************************************************************
1641  * IDirectDraw7::GetVerticalBlankStatus
1642  *
1643  * Returns the Vertical blank status of the monitor. This should be in WineD3D
1644  * too basically, but as it's a semi stub, I didn't create a function there
1645  *
1646  * Params:
1647  *  status: Pointer to a BOOL to be filled with the vertical blank status
1648  *
1649  * Returns
1650  *  DD_OK on success
1651  *  DDERR_INVALIDPARAMS if status is NULL
1652  *
1653  *****************************************************************************/
1654 static HRESULT WINAPI ddraw7_GetVerticalBlankStatus(IDirectDraw7 *iface, BOOL *status)
1655 {
1656     static BOOL fake_vblank;
1657
1658     TRACE("iface %p, status %p.\n", iface, status);
1659
1660     if(!status)
1661         return DDERR_INVALIDPARAMS;
1662
1663     *status = fake_vblank;
1664     fake_vblank = !fake_vblank;
1665
1666     return DD_OK;
1667 }
1668
1669 static HRESULT WINAPI ddraw4_GetVerticalBlankStatus(IDirectDraw4 *iface, BOOL *status)
1670 {
1671     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1672
1673     TRACE("iface %p, status %p.\n", iface, status);
1674
1675     return ddraw7_GetVerticalBlankStatus(&This->IDirectDraw7_iface, status);
1676 }
1677
1678 static HRESULT WINAPI ddraw2_GetVerticalBlankStatus(IDirectDraw2 *iface, BOOL *status)
1679 {
1680     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1681
1682     TRACE("iface %p, status %p.\n", iface, status);
1683
1684     return ddraw7_GetVerticalBlankStatus(&This->IDirectDraw7_iface, status);
1685 }
1686
1687 static HRESULT WINAPI ddraw1_GetVerticalBlankStatus(IDirectDraw *iface, BOOL *status)
1688 {
1689     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
1690
1691     TRACE("iface %p, status %p.\n", iface, status);
1692
1693     return ddraw7_GetVerticalBlankStatus(&This->IDirectDraw7_iface, status);
1694 }
1695
1696 /*****************************************************************************
1697  * IDirectDraw7::GetAvailableVidMem
1698  *
1699  * Returns the total and free video memory
1700  *
1701  * Params:
1702  *  Caps: Specifies the memory type asked for
1703  *  total: Pointer to a DWORD to be filled with the total memory
1704  *  free: Pointer to a DWORD to be filled with the free memory
1705  *
1706  * Returns
1707  *  DD_OK on success
1708  *  DDERR_INVALIDPARAMS of free and total are NULL
1709  *
1710  *****************************************************************************/
1711 static HRESULT WINAPI ddraw7_GetAvailableVidMem(IDirectDraw7 *iface, DDSCAPS2 *Caps, DWORD *total,
1712         DWORD *free)
1713 {
1714     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
1715     HRESULT hr = DD_OK;
1716
1717     TRACE("iface %p, caps %p, total %p, free %p.\n", iface, Caps, total, free);
1718
1719     if(TRACE_ON(ddraw))
1720     {
1721         TRACE("(%p) Asked for memory with description: ", This);
1722         DDRAW_dump_DDSCAPS2(Caps);
1723     }
1724     wined3d_mutex_lock();
1725
1726     /* Todo: System memory vs local video memory vs non-local video memory
1727      * The MSDN also mentions differences between texture memory and other
1728      * resources, but that's not important
1729      */
1730
1731     if( (!total) && (!free) )
1732     {
1733         wined3d_mutex_unlock();
1734         return DDERR_INVALIDPARAMS;
1735     }
1736
1737     if (free)
1738         *free = wined3d_device_get_available_texture_mem(This->wined3d_device);
1739     if (total)
1740     {
1741         struct wined3d_adapter_identifier desc = {0};
1742
1743         hr = wined3d_get_adapter_identifier(This->wined3d, WINED3DADAPTER_DEFAULT, 0, &desc);
1744         *total = desc.video_memory;
1745     }
1746
1747     wined3d_mutex_unlock();
1748
1749     return hr;
1750 }
1751
1752 static HRESULT WINAPI ddraw4_GetAvailableVidMem(IDirectDraw4 *iface,
1753         DDSCAPS2 *caps, DWORD *total, DWORD *free)
1754 {
1755     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1756
1757     TRACE("iface %p, caps %p, total %p, free %p.\n", iface, caps, total, free);
1758
1759     return ddraw7_GetAvailableVidMem(&This->IDirectDraw7_iface, caps, total, free);
1760 }
1761
1762 static HRESULT WINAPI ddraw2_GetAvailableVidMem(IDirectDraw2 *iface,
1763         DDSCAPS *caps, DWORD *total, DWORD *free)
1764 {
1765     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1766     DDSCAPS2 caps2;
1767
1768     TRACE("iface %p, caps %p, total %p, free %p.\n", iface, caps, total, free);
1769
1770     DDRAW_Convert_DDSCAPS_1_To_2(caps, &caps2);
1771     return ddraw7_GetAvailableVidMem(&This->IDirectDraw7_iface, &caps2, total, free);
1772 }
1773
1774 /*****************************************************************************
1775  * IDirectDraw7::Initialize
1776  *
1777  * Initializes a DirectDraw interface.
1778  *
1779  * Params:
1780  *  GUID: Interface identifier. Well, don't know what this is really good
1781  *   for
1782  *
1783  * Returns
1784  *  Returns DD_OK on the first call,
1785  *  DDERR_ALREADYINITIALIZED on repeated calls
1786  *
1787  *****************************************************************************/
1788 static HRESULT WINAPI ddraw7_Initialize(IDirectDraw7 *iface, GUID *guid)
1789 {
1790     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
1791
1792     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
1793
1794     if (This->initialized)
1795         return DDERR_ALREADYINITIALIZED;
1796
1797     /* FIXME: To properly take the GUID into account we should call
1798      * ddraw_init() here instead of in DDRAW_Create(). */
1799     if (guid)
1800         FIXME("Ignoring guid %s.\n", debugstr_guid(guid));
1801
1802     This->initialized = TRUE;
1803     return DD_OK;
1804 }
1805
1806 static HRESULT WINAPI ddraw4_Initialize(IDirectDraw4 *iface, GUID *guid)
1807 {
1808     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1809
1810     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
1811
1812     return ddraw7_Initialize(&This->IDirectDraw7_iface, guid);
1813 }
1814
1815 static HRESULT WINAPI ddraw2_Initialize(IDirectDraw2 *iface, GUID *guid)
1816 {
1817     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1818
1819     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
1820
1821     return ddraw7_Initialize(&This->IDirectDraw7_iface, guid);
1822 }
1823
1824 static HRESULT WINAPI ddraw1_Initialize(IDirectDraw *iface, GUID *guid)
1825 {
1826     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
1827
1828     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
1829
1830     return ddraw7_Initialize(&This->IDirectDraw7_iface, guid);
1831 }
1832
1833 static HRESULT WINAPI d3d1_Initialize(IDirect3D *iface, REFIID riid)
1834 {
1835     TRACE("iface %p, riid %s.\n", iface, debugstr_guid(riid));
1836
1837     return DDERR_ALREADYINITIALIZED;
1838 }
1839
1840 /*****************************************************************************
1841  * IDirectDraw7::FlipToGDISurface
1842  *
1843  * "Makes the surface that the GDI writes to the primary surface"
1844  * Looks like some windows specific thing we don't have to care about.
1845  * According to MSDN it permits GDI dialog boxes in FULLSCREEN mode. Good to
1846  * show error boxes ;)
1847  * Well, just return DD_OK.
1848  *
1849  * Returns:
1850  *  Always returns DD_OK
1851  *
1852  *****************************************************************************/
1853 static HRESULT WINAPI ddraw7_FlipToGDISurface(IDirectDraw7 *iface)
1854 {
1855     FIXME("iface %p stub!\n", iface);
1856
1857     return DD_OK;
1858 }
1859
1860 static HRESULT WINAPI ddraw4_FlipToGDISurface(IDirectDraw4 *iface)
1861 {
1862     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1863
1864     TRACE("iface %p.\n", iface);
1865
1866     return ddraw7_FlipToGDISurface(&This->IDirectDraw7_iface);
1867 }
1868
1869 static HRESULT WINAPI ddraw2_FlipToGDISurface(IDirectDraw2 *iface)
1870 {
1871     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1872
1873     TRACE("iface %p.\n", iface);
1874
1875     return ddraw7_FlipToGDISurface(&This->IDirectDraw7_iface);
1876 }
1877
1878 static HRESULT WINAPI ddraw1_FlipToGDISurface(IDirectDraw *iface)
1879 {
1880     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
1881
1882     TRACE("iface %p.\n", iface);
1883
1884     return ddraw7_FlipToGDISurface(&This->IDirectDraw7_iface);
1885 }
1886
1887 /*****************************************************************************
1888  * IDirectDraw7::WaitForVerticalBlank
1889  *
1890  * This method allows applications to get in sync with the vertical blank
1891  * interval.
1892  * The wormhole demo in the DirectX 7 sdk uses this call, and it doesn't
1893  * redraw the screen, most likely because of this stub
1894  *
1895  * Parameters:
1896  *  Flags: one of DDWAITVB_BLOCKBEGIN, DDWAITVB_BLOCKBEGINEVENT
1897  *         or DDWAITVB_BLOCKEND
1898  *  h: Not used, according to MSDN
1899  *
1900  * Returns:
1901  *  Always returns DD_OK
1902  *
1903  *****************************************************************************/
1904 static HRESULT WINAPI ddraw7_WaitForVerticalBlank(IDirectDraw7 *iface, DWORD Flags, HANDLE event)
1905 {
1906     static BOOL hide;
1907
1908     TRACE("iface %p, flags %#x, event %p.\n", iface, Flags, event);
1909
1910     /* This function is called often, so print the fixme only once */
1911     if(!hide)
1912     {
1913         FIXME("iface %p, flags %#x, event %p stub!\n", iface, Flags, event);
1914         hide = TRUE;
1915     }
1916
1917     /* MSDN says DDWAITVB_BLOCKBEGINEVENT is not supported */
1918     if(Flags & DDWAITVB_BLOCKBEGINEVENT)
1919         return DDERR_UNSUPPORTED; /* unchecked */
1920
1921     return DD_OK;
1922 }
1923
1924 static HRESULT WINAPI ddraw4_WaitForVerticalBlank(IDirectDraw4 *iface, DWORD flags, HANDLE event)
1925 {
1926     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1927
1928     TRACE("iface %p, flags %#x, event %p.\n", iface, flags, event);
1929
1930     return ddraw7_WaitForVerticalBlank(&This->IDirectDraw7_iface, flags, event);
1931 }
1932
1933 static HRESULT WINAPI ddraw2_WaitForVerticalBlank(IDirectDraw2 *iface, DWORD flags, HANDLE event)
1934 {
1935     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
1936
1937     TRACE("iface %p, flags %#x, event %p.\n", iface, flags, event);
1938
1939     return ddraw7_WaitForVerticalBlank(&This->IDirectDraw7_iface, flags, event);
1940 }
1941
1942 static HRESULT WINAPI ddraw1_WaitForVerticalBlank(IDirectDraw *iface, DWORD flags, HANDLE event)
1943 {
1944     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
1945
1946     TRACE("iface %p, flags %#x, event %p.\n", iface, flags, event);
1947
1948     return ddraw7_WaitForVerticalBlank(&This->IDirectDraw7_iface, flags, event);
1949 }
1950
1951 /*****************************************************************************
1952  * IDirectDraw7::GetScanLine
1953  *
1954  * Returns the scan line that is being drawn on the monitor
1955  *
1956  * Parameters:
1957  *  Scanline: Address to write the scan line value to
1958  *
1959  * Returns:
1960  *  Always returns DD_OK
1961  *
1962  *****************************************************************************/
1963 static HRESULT WINAPI ddraw7_GetScanLine(IDirectDraw7 *iface, DWORD *Scanline)
1964 {
1965     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
1966     struct wined3d_display_mode mode;
1967     static DWORD cur_scanline;
1968     static BOOL hide = FALSE;
1969
1970     TRACE("iface %p, line %p.\n", iface, Scanline);
1971
1972     /* This function is called often, so print the fixme only once */
1973     if(!hide)
1974     {
1975         FIXME("iface %p, line %p partial stub!\n", iface, Scanline);
1976         hide = TRUE;
1977     }
1978
1979     wined3d_mutex_lock();
1980     wined3d_device_get_display_mode(This->wined3d_device, 0, &mode);
1981     wined3d_mutex_unlock();
1982
1983     /* Fake the line sweeping of the monitor */
1984     /* FIXME: We should synchronize with a source to keep the refresh rate */
1985     *Scanline = cur_scanline++;
1986     /* Assume 20 scan lines in the vertical blank */
1987     if (cur_scanline >= mode.height + 20)
1988         cur_scanline = 0;
1989
1990     return DD_OK;
1991 }
1992
1993 static HRESULT WINAPI ddraw4_GetScanLine(IDirectDraw4 *iface, DWORD *line)
1994 {
1995     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
1996
1997     TRACE("iface %p, line %p.\n", iface, line);
1998
1999     return ddraw7_GetScanLine(&This->IDirectDraw7_iface, line);
2000 }
2001
2002 static HRESULT WINAPI ddraw2_GetScanLine(IDirectDraw2 *iface, DWORD *line)
2003 {
2004     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
2005
2006     TRACE("iface %p, line %p.\n", iface, line);
2007
2008     return ddraw7_GetScanLine(&This->IDirectDraw7_iface, line);
2009 }
2010
2011 static HRESULT WINAPI ddraw1_GetScanLine(IDirectDraw *iface, DWORD *line)
2012 {
2013     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
2014
2015     TRACE("iface %p, line %p.\n", iface, line);
2016
2017     return ddraw7_GetScanLine(&This->IDirectDraw7_iface, line);
2018 }
2019
2020 /*****************************************************************************
2021  * IDirectDraw7::TestCooperativeLevel
2022  *
2023  * Informs the application about the state of the video adapter, depending
2024  * on the cooperative level
2025  *
2026  * Returns:
2027  *  DD_OK if the device is in a sane state
2028  *  DDERR_NOEXCLUSIVEMODE or DDERR_EXCLUSIVEMODEALREADYSET
2029  *  if the state is not correct(See below)
2030  *
2031  *****************************************************************************/
2032 static HRESULT WINAPI ddraw7_TestCooperativeLevel(IDirectDraw7 *iface)
2033 {
2034     TRACE("iface %p.\n", iface);
2035
2036     return DD_OK;
2037 }
2038
2039 static HRESULT WINAPI ddraw4_TestCooperativeLevel(IDirectDraw4 *iface)
2040 {
2041     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
2042
2043     TRACE("iface %p.\n", iface);
2044
2045     return ddraw7_TestCooperativeLevel(&This->IDirectDraw7_iface);
2046 }
2047
2048 /*****************************************************************************
2049  * IDirectDraw7::GetGDISurface
2050  *
2051  * Returns the surface that GDI is treating as the primary surface.
2052  * For Wine this is the front buffer
2053  *
2054  * Params:
2055  *  GDISurface: Address to write the surface pointer to
2056  *
2057  * Returns:
2058  *  DD_OK if the surface was found
2059  *  DDERR_NOTFOUND if the GDI surface wasn't found
2060  *
2061  *****************************************************************************/
2062 static HRESULT WINAPI ddraw7_GetGDISurface(IDirectDraw7 *iface, IDirectDrawSurface7 **GDISurface)
2063 {
2064     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
2065
2066     TRACE("iface %p, surface %p.\n", iface, GDISurface);
2067
2068     wined3d_mutex_lock();
2069
2070     if (!(*GDISurface = &This->primary->IDirectDrawSurface7_iface))
2071     {
2072         WARN("Primary not created yet.\n");
2073         wined3d_mutex_unlock();
2074         return DDERR_NOTFOUND;
2075     }
2076     IDirectDrawSurface7_AddRef(*GDISurface);
2077
2078     wined3d_mutex_unlock();
2079
2080     return DD_OK;
2081 }
2082
2083 static HRESULT WINAPI ddraw4_GetGDISurface(IDirectDraw4 *iface, IDirectDrawSurface4 **surface)
2084 {
2085     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
2086     IDirectDrawSurface7 *surface7;
2087     IDirectDrawSurfaceImpl *surface_impl;
2088     HRESULT hr;
2089
2090     TRACE("iface %p, surface %p.\n", iface, surface);
2091
2092     hr = ddraw7_GetGDISurface(&This->IDirectDraw7_iface, &surface7);
2093     if (FAILED(hr))
2094     {
2095         *surface = NULL;
2096         return hr;
2097     }
2098     surface_impl = impl_from_IDirectDrawSurface7(surface7);
2099     *surface = &surface_impl->IDirectDrawSurface4_iface;
2100     IDirectDrawSurface4_AddRef(*surface);
2101     IDirectDrawSurface7_Release(surface7);
2102
2103     return hr;
2104 }
2105
2106 static HRESULT WINAPI ddraw2_GetGDISurface(IDirectDraw2 *iface, IDirectDrawSurface **surface)
2107 {
2108     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
2109     IDirectDrawSurface7 *surface7;
2110     IDirectDrawSurfaceImpl *surface_impl;
2111     HRESULT hr;
2112
2113     TRACE("iface %p, surface %p.\n", iface, surface);
2114
2115     hr = ddraw7_GetGDISurface(&This->IDirectDraw7_iface, &surface7);
2116     if (FAILED(hr))
2117     {
2118         *surface = NULL;
2119         return hr;
2120     }
2121     surface_impl = impl_from_IDirectDrawSurface7(surface7);
2122     *surface = &surface_impl->IDirectDrawSurface_iface;
2123     IDirectDrawSurface_AddRef(*surface);
2124     IDirectDrawSurface7_Release(surface7);
2125
2126     return hr;
2127 }
2128
2129 static HRESULT WINAPI ddraw1_GetGDISurface(IDirectDraw *iface, IDirectDrawSurface **surface)
2130 {
2131     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
2132     IDirectDrawSurface7 *surface7;
2133     IDirectDrawSurfaceImpl *surface_impl;
2134     HRESULT hr;
2135
2136     TRACE("iface %p, surface %p.\n", iface, surface);
2137
2138     hr = ddraw7_GetGDISurface(&This->IDirectDraw7_iface, &surface7);
2139     if (FAILED(hr))
2140     {
2141         *surface = NULL;
2142         return hr;
2143     }
2144     surface_impl = impl_from_IDirectDrawSurface7(surface7);
2145     *surface = &surface_impl->IDirectDrawSurface_iface;
2146     IDirectDrawSurface_AddRef(*surface);
2147     IDirectDrawSurface7_Release(surface7);
2148
2149     return hr;
2150 }
2151
2152 struct displaymodescallback_context
2153 {
2154     LPDDENUMMODESCALLBACK func;
2155     void *context;
2156 };
2157
2158 static HRESULT CALLBACK EnumDisplayModesCallbackThunk(DDSURFACEDESC2 *surface_desc, void *context)
2159 {
2160     struct displaymodescallback_context *cbcontext = context;
2161     DDSURFACEDESC desc;
2162
2163     DDSD2_to_DDSD(surface_desc, &desc);
2164     return cbcontext->func(&desc, cbcontext->context);
2165 }
2166
2167 /*****************************************************************************
2168  * IDirectDraw7::EnumDisplayModes
2169  *
2170  * Enumerates the supported Display modes. The modes can be filtered with
2171  * the DDSD parameter.
2172  *
2173  * Params:
2174  *  Flags: can be DDEDM_REFRESHRATES and DDEDM_STANDARDVGAMODES. For old ddraw
2175  *         versions (3 and older?) this is reserved and must be 0.
2176  *  DDSD: Surface description to filter the modes
2177  *  Context: Pointer passed back to the callback function
2178  *  cb: Application-provided callback function
2179  *
2180  * Returns:
2181  *  DD_OK on success
2182  *  DDERR_INVALIDPARAMS if the callback wasn't set
2183  *
2184  *****************************************************************************/
2185 static HRESULT WINAPI ddraw7_EnumDisplayModes(IDirectDraw7 *iface, DWORD Flags,
2186         DDSURFACEDESC2 *DDSD, void *Context, LPDDENUMMODESCALLBACK2 cb)
2187 {
2188     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
2189     struct wined3d_display_mode *enum_modes = NULL;
2190     struct wined3d_display_mode mode;
2191     unsigned int modenum, fmt;
2192     DDSURFACEDESC2 callback_sd;
2193     unsigned enum_mode_count = 0, enum_mode_array_size = 0;
2194     DDPIXELFORMAT pixelformat;
2195
2196     static const enum wined3d_format_id checkFormatList[] =
2197     {
2198         WINED3DFMT_B8G8R8X8_UNORM,
2199         WINED3DFMT_B5G6R5_UNORM,
2200         WINED3DFMT_P8_UINT,
2201     };
2202
2203     TRACE("iface %p, flags %#x, surface_desc %p, context %p, callback %p.\n",
2204             iface, Flags, DDSD, Context, cb);
2205
2206     if (!cb)
2207         return DDERR_INVALIDPARAMS;
2208
2209     wined3d_mutex_lock();
2210     if(!(Flags & DDEDM_REFRESHRATES))
2211     {
2212         enum_mode_array_size = 16;
2213         enum_modes = HeapAlloc(GetProcessHeap(), 0, sizeof(*enum_modes) * enum_mode_array_size);
2214         if (!enum_modes)
2215         {
2216             ERR("Out of memory\n");
2217             wined3d_mutex_unlock();
2218             return DDERR_OUTOFMEMORY;
2219         }
2220     }
2221
2222     pixelformat.dwSize = sizeof(pixelformat);
2223     for(fmt = 0; fmt < (sizeof(checkFormatList) / sizeof(checkFormatList[0])); fmt++)
2224     {
2225         modenum = 0;
2226         while (wined3d_enum_adapter_modes(This->wined3d, WINED3DADAPTER_DEFAULT,
2227                 checkFormatList[fmt], modenum++, &mode) == WINED3D_OK)
2228         {
2229             PixelFormat_WineD3DtoDD(&pixelformat, mode.format_id);
2230             if (DDSD)
2231             {
2232                 if (DDSD->dwFlags & DDSD_WIDTH && mode.width != DDSD->dwWidth)
2233                     continue;
2234                 if (DDSD->dwFlags & DDSD_HEIGHT && mode.height != DDSD->dwHeight)
2235                     continue;
2236                 if (DDSD->dwFlags & DDSD_REFRESHRATE && mode.refresh_rate != DDSD->u2.dwRefreshRate)
2237                     continue;
2238                 if (DDSD->dwFlags & DDSD_PIXELFORMAT
2239                         && pixelformat.u1.dwRGBBitCount != DDSD->u4.ddpfPixelFormat.u1.dwRGBBitCount)
2240                     continue;
2241             }
2242
2243             if(!(Flags & DDEDM_REFRESHRATES))
2244             {
2245                 /* DX docs state EnumDisplayMode should return only unique modes. If DDEDM_REFRESHRATES is not set, refresh
2246                  * rate doesn't matter when determining if the mode is unique. So modes only differing in refresh rate have
2247                  * to be reduced to a single unique result in such case.
2248                  */
2249                 BOOL found = FALSE;
2250                 unsigned i;
2251
2252                 for (i = 0; i < enum_mode_count; i++)
2253                 {
2254                     if (enum_modes[i].width == mode.width && enum_modes[i].height == mode.height
2255                             && enum_modes[i].format_id == mode.format_id)
2256                     {
2257                         found = TRUE;
2258                         break;
2259                     }
2260                 }
2261
2262                 if(found) continue;
2263             }
2264
2265             memset(&callback_sd, 0, sizeof(callback_sd));
2266             callback_sd.dwSize = sizeof(callback_sd);
2267             callback_sd.u4.ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT);
2268
2269             callback_sd.dwFlags = DDSD_HEIGHT|DDSD_WIDTH|DDSD_PIXELFORMAT|DDSD_PITCH|DDSD_REFRESHRATE;
2270             if (Flags & DDEDM_REFRESHRATES)
2271                 callback_sd.u2.dwRefreshRate = mode.refresh_rate;
2272
2273             callback_sd.dwWidth = mode.width;
2274             callback_sd.dwHeight = mode.height;
2275
2276             callback_sd.u4.ddpfPixelFormat=pixelformat;
2277
2278             /* Calc pitch and DWORD align like MSDN says */
2279             callback_sd.u1.lPitch = (callback_sd.u4.ddpfPixelFormat.u1.dwRGBBitCount / 8) * mode.width;
2280             callback_sd.u1.lPitch = (callback_sd.u1.lPitch + 3) & ~3;
2281
2282             TRACE("Enumerating %dx%dx%d @%d\n", callback_sd.dwWidth, callback_sd.dwHeight, callback_sd.u4.ddpfPixelFormat.u1.dwRGBBitCount,
2283               callback_sd.u2.dwRefreshRate);
2284
2285             if(cb(&callback_sd, Context) == DDENUMRET_CANCEL)
2286             {
2287                 TRACE("Application asked to terminate the enumeration\n");
2288                 HeapFree(GetProcessHeap(), 0, enum_modes);
2289                 wined3d_mutex_unlock();
2290                 return DD_OK;
2291             }
2292
2293             if(!(Flags & DDEDM_REFRESHRATES))
2294             {
2295                 if (enum_mode_count == enum_mode_array_size)
2296                 {
2297                     struct wined3d_display_mode *new_enum_modes;
2298
2299                     enum_mode_array_size *= 2;
2300                     new_enum_modes = HeapReAlloc(GetProcessHeap(), 0, enum_modes,
2301                             sizeof(*new_enum_modes) * enum_mode_array_size);
2302                     if (!new_enum_modes)
2303                     {
2304                         ERR("Out of memory\n");
2305                         HeapFree(GetProcessHeap(), 0, enum_modes);
2306                         wined3d_mutex_unlock();
2307                         return DDERR_OUTOFMEMORY;
2308                     }
2309
2310                     enum_modes = new_enum_modes;
2311                 }
2312
2313                 enum_modes[enum_mode_count++] = mode;
2314             }
2315         }
2316     }
2317
2318     TRACE("End of enumeration\n");
2319     HeapFree(GetProcessHeap(), 0, enum_modes);
2320     wined3d_mutex_unlock();
2321
2322     return DD_OK;
2323 }
2324
2325 static HRESULT WINAPI ddraw4_EnumDisplayModes(IDirectDraw4 *iface, DWORD flags,
2326         DDSURFACEDESC2 *surface_desc, void *context, LPDDENUMMODESCALLBACK2 callback)
2327 {
2328     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
2329
2330     TRACE("iface %p, flags %#x, surface_desc %p, context %p, callback %p.\n",
2331             iface, flags, surface_desc, context, callback);
2332
2333     return ddraw7_EnumDisplayModes(&This->IDirectDraw7_iface, flags, surface_desc, context, callback);
2334 }
2335
2336 static HRESULT WINAPI ddraw2_EnumDisplayModes(IDirectDraw2 *iface, DWORD flags,
2337         DDSURFACEDESC *surface_desc, void *context, LPDDENUMMODESCALLBACK callback)
2338 {
2339     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
2340     struct displaymodescallback_context cbcontext;
2341     DDSURFACEDESC2 surface_desc2;
2342
2343     TRACE("iface %p, flags %#x, surface_desc %p, context %p, callback %p.\n",
2344             iface, flags, surface_desc, context, callback);
2345
2346     cbcontext.func = callback;
2347     cbcontext.context = context;
2348
2349     if (surface_desc) DDSD_to_DDSD2(surface_desc, &surface_desc2);
2350     return ddraw7_EnumDisplayModes(&This->IDirectDraw7_iface, flags,
2351             surface_desc ? &surface_desc2 : NULL, &cbcontext, EnumDisplayModesCallbackThunk);
2352 }
2353
2354 static HRESULT WINAPI ddraw1_EnumDisplayModes(IDirectDraw *iface, DWORD flags,
2355         DDSURFACEDESC *surface_desc, void *context, LPDDENUMMODESCALLBACK callback)
2356 {
2357     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
2358     struct displaymodescallback_context cbcontext;
2359     DDSURFACEDESC2 surface_desc2;
2360
2361     TRACE("iface %p, flags %#x, surface_desc %p, context %p, callback %p.\n",
2362             iface, flags, surface_desc, context, callback);
2363
2364     cbcontext.func = callback;
2365     cbcontext.context = context;
2366
2367     if (surface_desc) DDSD_to_DDSD2(surface_desc, &surface_desc2);
2368     return ddraw7_EnumDisplayModes(&This->IDirectDraw7_iface, flags,
2369             surface_desc ? &surface_desc2 : NULL, &cbcontext, EnumDisplayModesCallbackThunk);
2370 }
2371
2372 /*****************************************************************************
2373  * IDirectDraw7::EvaluateMode
2374  *
2375  * Used with IDirectDraw7::StartModeTest to test video modes.
2376  * EvaluateMode is used to pass or fail a mode, and continue with the next
2377  * mode
2378  *
2379  * Params:
2380  *  Flags: DDEM_MODEPASSED or DDEM_MODEFAILED
2381  *  Timeout: Returns the amount of seconds left before the mode would have
2382  *           been failed automatically
2383  *
2384  * Returns:
2385  *  This implementation always DD_OK, because it's a stub
2386  *
2387  *****************************************************************************/
2388 static HRESULT WINAPI ddraw7_EvaluateMode(IDirectDraw7 *iface, DWORD Flags, DWORD *Timeout)
2389 {
2390     FIXME("iface %p, flags %#x, timeout %p stub!\n", iface, Flags, Timeout);
2391
2392     /* When implementing this, implement it in WineD3D */
2393
2394     return DD_OK;
2395 }
2396
2397 /*****************************************************************************
2398  * IDirectDraw7::GetDeviceIdentifier
2399  *
2400  * Returns the device identifier, which gives information about the driver
2401  * Our device identifier is defined at the beginning of this file.
2402  *
2403  * Params:
2404  *  DDDI: Address for the returned structure
2405  *  Flags: Can be DDGDI_GETHOSTIDENTIFIER
2406  *
2407  * Returns:
2408  *  On success it returns DD_OK
2409  *  DDERR_INVALIDPARAMS if DDDI is NULL
2410  *
2411  *****************************************************************************/
2412 static HRESULT WINAPI ddraw7_GetDeviceIdentifier(IDirectDraw7 *iface,
2413         DDDEVICEIDENTIFIER2 *DDDI, DWORD Flags)
2414 {
2415     TRACE("iface %p, device_identifier %p, flags %#x.\n", iface, DDDI, Flags);
2416
2417     if(!DDDI)
2418         return DDERR_INVALIDPARAMS;
2419
2420     /* The DDGDI_GETHOSTIDENTIFIER returns the information about the 2D
2421      * host adapter, if there's a secondary 3D adapter. This doesn't apply
2422      * to any modern hardware, nor is it interesting for Wine, so ignore it.
2423      * Size of DDDEVICEIDENTIFIER2 may be aligned to 8 bytes and thus 4
2424      * bytes too long. So only copy the relevant part of the structure
2425      */
2426
2427     memcpy(DDDI, &deviceidentifier, FIELD_OFFSET(DDDEVICEIDENTIFIER2, dwWHQLLevel) + sizeof(DWORD));
2428     return DD_OK;
2429 }
2430
2431 static HRESULT WINAPI ddraw4_GetDeviceIdentifier(IDirectDraw4 *iface,
2432         DDDEVICEIDENTIFIER *identifier, DWORD flags)
2433 {
2434     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
2435     DDDEVICEIDENTIFIER2 identifier2;
2436     HRESULT hr;
2437
2438     TRACE("iface %p, identifier %p, flags %#x.\n", iface, identifier, flags);
2439
2440     hr = ddraw7_GetDeviceIdentifier(&This->IDirectDraw7_iface, &identifier2, flags);
2441     DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(&identifier2, identifier);
2442
2443     return hr;
2444 }
2445
2446 /*****************************************************************************
2447  * IDirectDraw7::GetSurfaceFromDC
2448  *
2449  * Returns the Surface for a GDI device context handle.
2450  * Is this related to IDirectDrawSurface::GetDC ???
2451  *
2452  * Params:
2453  *  hdc: hdc to return the surface for
2454  *  Surface: Address to write the surface pointer to
2455  *
2456  * Returns:
2457  *  Always returns DD_OK because it's a stub
2458  *
2459  *****************************************************************************/
2460 static HRESULT WINAPI ddraw7_GetSurfaceFromDC(IDirectDraw7 *iface, HDC hdc,
2461         IDirectDrawSurface7 **Surface)
2462 {
2463     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
2464     struct wined3d_surface *wined3d_surface;
2465     HRESULT hr;
2466
2467     TRACE("iface %p, dc %p, surface %p.\n", iface, hdc, Surface);
2468
2469     if (!Surface) return E_INVALIDARG;
2470
2471     hr = wined3d_device_get_surface_from_dc(This->wined3d_device, hdc, &wined3d_surface);
2472     if (FAILED(hr))
2473     {
2474         TRACE("No surface found for dc %p.\n", hdc);
2475         *Surface = NULL;
2476         return DDERR_NOTFOUND;
2477     }
2478
2479     *Surface = wined3d_surface_get_parent(wined3d_surface);
2480     IDirectDrawSurface7_AddRef(*Surface);
2481     TRACE("Returning surface %p.\n", Surface);
2482     return DD_OK;
2483 }
2484
2485 static HRESULT WINAPI ddraw4_GetSurfaceFromDC(IDirectDraw4 *iface, HDC dc,
2486         IDirectDrawSurface4 **surface)
2487 {
2488     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
2489     IDirectDrawSurface7 *surface7;
2490     IDirectDrawSurfaceImpl *surface_impl;
2491     HRESULT hr;
2492
2493     TRACE("iface %p, dc %p, surface %p.\n", iface, dc, surface);
2494
2495     if (!surface) return E_INVALIDARG;
2496
2497     hr = ddraw7_GetSurfaceFromDC(&This->IDirectDraw7_iface, dc, &surface7);
2498     if (FAILED(hr))
2499     {
2500         *surface = NULL;
2501         return hr;
2502     }
2503     surface_impl = impl_from_IDirectDrawSurface7(surface7);
2504     /* Tests say this is true */
2505     *surface = (IDirectDrawSurface4 *)&surface_impl->IDirectDrawSurface_iface;
2506     IDirectDrawSurface_AddRef(&surface_impl->IDirectDrawSurface_iface);
2507     IDirectDrawSurface7_Release(surface7);
2508
2509     return hr;
2510 }
2511
2512 /*****************************************************************************
2513  * IDirectDraw7::RestoreAllSurfaces
2514  *
2515  * Calls the restore method of all surfaces
2516  *
2517  * Params:
2518  *
2519  * Returns:
2520  *  Always returns DD_OK because it's a stub
2521  *
2522  *****************************************************************************/
2523 static HRESULT WINAPI ddraw7_RestoreAllSurfaces(IDirectDraw7 *iface)
2524 {
2525     FIXME("iface %p stub!\n", iface);
2526
2527     /* This isn't hard to implement: Enumerate all WineD3D surfaces,
2528      * get their parent and call their restore method. Do not implement
2529      * it in WineD3D, as restoring a surface means re-creating the
2530      * WineD3DDSurface
2531      */
2532     return DD_OK;
2533 }
2534
2535 static HRESULT WINAPI ddraw4_RestoreAllSurfaces(IDirectDraw4 *iface)
2536 {
2537     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
2538
2539     TRACE("iface %p.\n", iface);
2540
2541     return ddraw7_RestoreAllSurfaces(&This->IDirectDraw7_iface);
2542 }
2543
2544 /*****************************************************************************
2545  * IDirectDraw7::StartModeTest
2546  *
2547  * Tests the specified video modes to update the system registry with
2548  * refresh rate information. StartModeTest starts the mode test,
2549  * EvaluateMode is used to fail or pass a mode. If EvaluateMode
2550  * isn't called within 15 seconds, the mode is failed automatically
2551  *
2552  * As refresh rates are handled by the X server, I don't think this
2553  * Method is important
2554  *
2555  * Params:
2556  *  Modes: An array of mode specifications
2557  *  NumModes: The number of modes in Modes
2558  *  Flags: Some flags...
2559  *
2560  * Returns:
2561  *  Returns DDERR_TESTFINISHED if flags contains DDSMT_ISTESTREQUIRED,
2562  *  if no modes are passed, DDERR_INVALIDPARAMS is returned,
2563  *  otherwise DD_OK
2564  *
2565  *****************************************************************************/
2566 static HRESULT WINAPI ddraw7_StartModeTest(IDirectDraw7 *iface, SIZE *Modes, DWORD NumModes, DWORD Flags)
2567 {
2568     FIXME("iface %p, modes %p, mode_count %u, flags %#x partial stub!\n",
2569             iface, Modes, NumModes, Flags);
2570
2571     /* This looks sane */
2572     if( (!Modes) || (NumModes == 0) ) return DDERR_INVALIDPARAMS;
2573
2574     /* DDSMT_ISTESTREQUIRED asks if a mode test is necessary.
2575      * As it is not, DDERR_TESTFINISHED is returned
2576      * (hopefully that's correct
2577      *
2578     if(Flags & DDSMT_ISTESTREQUIRED) return DDERR_TESTFINISHED;
2579      * well, that value doesn't (yet) exist in the wine headers, so ignore it
2580      */
2581
2582     return DD_OK;
2583 }
2584
2585 /*****************************************************************************
2586  * ddraw_create_surface
2587  *
2588  * A helper function for IDirectDraw7::CreateSurface. It creates a new surface
2589  * with the passed parameters.
2590  *
2591  * Params:
2592  *  DDSD: Description of the surface to create
2593  *  Surf: Address to store the interface pointer at
2594  *
2595  * Returns:
2596  *  DD_OK on success
2597  *
2598  *****************************************************************************/
2599 static HRESULT ddraw_create_surface(IDirectDrawImpl *This, DDSURFACEDESC2 *pDDSD,
2600         IDirectDrawSurfaceImpl **ppSurf, UINT level, UINT version)
2601 {
2602     HRESULT hr;
2603
2604     TRACE("ddraw %p, surface_desc %p, surface %p, level %u.\n",
2605             This, pDDSD, ppSurf, level);
2606
2607     if (TRACE_ON(ddraw))
2608     {
2609         TRACE(" (%p) Requesting surface desc :\n", This);
2610         DDRAW_dump_surface_desc(pDDSD);
2611     }
2612
2613     if ((pDDSD->ddsCaps.dwCaps & DDSCAPS_3DDEVICE) && DefaultSurfaceType != WINED3D_SURFACE_TYPE_OPENGL)
2614     {
2615         WARN("The application requests a 3D capable surface, but a non-OpenGL surface type was set in the registry.\n");
2616         /* Do not fail surface creation, only fail 3D device creation. */
2617     }
2618
2619     /* Create the Surface object */
2620     *ppSurf = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectDrawSurfaceImpl));
2621     if(!*ppSurf)
2622     {
2623         ERR("(%p) Error allocating memory for a surface\n", This);
2624         return DDERR_OUTOFVIDEOMEMORY;
2625     }
2626
2627     hr = ddraw_surface_init(*ppSurf, This, pDDSD, level, version);
2628     if (FAILED(hr))
2629     {
2630         WARN("Failed to initialize surface, hr %#x.\n", hr);
2631         HeapFree(GetProcessHeap(), 0, *ppSurf);
2632         return hr;
2633     }
2634
2635     /* Increase the surface counter, and attach the surface */
2636     list_add_head(&This->surface_list, &(*ppSurf)->surface_list_entry);
2637
2638     TRACE("Created surface %p.\n", *ppSurf);
2639
2640     return DD_OK;
2641 }
2642 /*****************************************************************************
2643  * CreateAdditionalSurfaces
2644  *
2645  * Creates a new mipmap chain.
2646  *
2647  * Params:
2648  *  root: Root surface to attach the newly created chain to
2649  *  count: number of surfaces to create
2650  *  DDSD: Description of the surface. Intentionally not a pointer to avoid side
2651  *        effects on the caller
2652  *  CubeFaceRoot: Whether the new surface is a root of a cube map face. This
2653  *                creates an additional surface without the mipmapping flags
2654  *
2655  *****************************************************************************/
2656 static HRESULT
2657 CreateAdditionalSurfaces(IDirectDrawImpl *This,
2658                          IDirectDrawSurfaceImpl *root,
2659                          UINT count,
2660                          DDSURFACEDESC2 DDSD,
2661                          BOOL CubeFaceRoot, UINT version)
2662 {
2663     UINT i, j, level = 0;
2664     HRESULT hr;
2665     IDirectDrawSurfaceImpl *last = root;
2666
2667     for(i = 0; i < count; i++)
2668     {
2669         IDirectDrawSurfaceImpl *object2 = NULL;
2670
2671         /* increase the mipmap level, but only if a mipmap is created
2672          * In this case, also halve the size
2673          */
2674         if(DDSD.ddsCaps.dwCaps & DDSCAPS_MIPMAP && !CubeFaceRoot)
2675         {
2676             level++;
2677             if(DDSD.dwWidth > 1) DDSD.dwWidth /= 2;
2678             if(DDSD.dwHeight > 1) DDSD.dwHeight /= 2;
2679             /* Set the mipmap sublevel flag according to msdn */
2680             DDSD.ddsCaps.dwCaps2 |= DDSCAPS2_MIPMAPSUBLEVEL;
2681         }
2682         else
2683         {
2684             DDSD.ddsCaps.dwCaps2 &= ~DDSCAPS2_MIPMAPSUBLEVEL;
2685         }
2686         CubeFaceRoot = FALSE;
2687
2688         hr = ddraw_create_surface(This, &DDSD, &object2, level, version);
2689         if(hr != DD_OK)
2690         {
2691             return hr;
2692         }
2693
2694         /* Add the new surface to the complex attachment array */
2695         for(j = 0; j < MAX_COMPLEX_ATTACHED; j++)
2696         {
2697             if(last->complex_array[j]) continue;
2698             last->complex_array[j] = object2;
2699             break;
2700         }
2701         last = object2;
2702
2703         /* Remove the (possible) back buffer cap from the new surface description,
2704          * because only one surface in the flipping chain is a back buffer, one
2705          * is a front buffer, the others are just primary surfaces.
2706          */
2707         DDSD.ddsCaps.dwCaps &= ~DDSCAPS_BACKBUFFER;
2708     }
2709     return DD_OK;
2710 }
2711
2712 static HRESULT CDECL ddraw_reset_enum_callback(struct wined3d_resource *resource)
2713 {
2714     return DD_OK;
2715 }
2716
2717 /*****************************************************************************
2718  * IDirectDraw7::CreateSurface
2719  *
2720  * Creates a new IDirectDrawSurface object and returns its interface.
2721  *
2722  * The surface connections with wined3d are a bit tricky. Basically it works
2723  * like this:
2724  *
2725  * |------------------------|               |-----------------|
2726  * | DDraw surface          |               | WineD3DSurface  |
2727  * |                        |               |                 |
2728  * |        WineD3DSurface  |-------------->|                 |
2729  * |        Child           |<------------->| Parent          |
2730  * |------------------------|               |-----------------|
2731  *
2732  * The DDraw surface is the parent of the wined3d surface, and it releases
2733  * the WineD3DSurface when the ddraw surface is destroyed.
2734  *
2735  * However, for all surfaces which can be in a container in WineD3D,
2736  * we have to do this. These surfaces are usually complex surfaces,
2737  * so this concerns primary surfaces with a front and a back buffer,
2738  * and textures.
2739  *
2740  * |------------------------|               |-----------------|
2741  * | DDraw surface          |               | Container       |
2742  * |                        |               |                 |
2743  * |                  Child |<------------->| Parent          |
2744  * |                Texture |<------------->|                 |
2745  * |         WineD3DSurface |<----|         |          Levels |<--|
2746  * | Complex connection     |     |         |                 |   |
2747  * |------------------------|     |         |-----------------|   |
2748  *  ^                             |                               |
2749  *  |                             |                               |
2750  *  |                             |                               |
2751  *  |    |------------------|     |         |-----------------|   |
2752  *  |    | IParent          |     |-------->| WineD3DSurface  |   |
2753  *  |    |                  |               |                 |   |
2754  *  |    |            Child |<------------->| Parent          |   |
2755  *  |    |                  |               |       Container |<--|
2756  *  |    |------------------|               |-----------------|   |
2757  *  |                                                             |
2758  *  |   |----------------------|                                  |
2759  *  |   | DDraw surface 2      |                                  |
2760  *  |   |                      |                                  |
2761  *  |<->| Complex root   Child |                                  |
2762  *  |   |              Texture |                                  |
2763  *  |   |       WineD3DSurface |<----|                            |
2764  *  |   |----------------------|     |                            |
2765  *  |                                |                            |
2766  *  |    |---------------------|     |      |-----------------|   |
2767  *  |    | IParent             |     |----->| WineD3DSurface  |   |
2768  *  |    |                     |            |                 |   |
2769  *  |    |               Child |<---------->| Parent          |   |
2770  *  |    |---------------------|            |       Container |<--|
2771  *  |                                       |-----------------|   |
2772  *  |                                                             |
2773  *  |             ---More surfaces can follow---                  |
2774  *
2775  * The reason is that the IWineD3DSwapchain(render target container)
2776  * and the IWineD3DTexure(Texture container) release the parents
2777  * of their surface's children, but by releasing the complex root
2778  * the surfaces which are complexly attached to it are destroyed
2779  * too. See IDirectDrawSurface::Release for a more detailed
2780  * explanation.
2781  *
2782  * Params:
2783  *  DDSD: Description of the surface to create
2784  *  Surf: Address to store the interface pointer at
2785  *  UnkOuter: Basically for aggregation support, but ddraw doesn't support
2786  *            aggregation, so it has to be NULL
2787  *
2788  * Returns:
2789  *  DD_OK on success
2790  *  CLASS_E_NOAGGREGATION if UnkOuter != NULL
2791  *  DDERR_* if an error occurs
2792  *
2793  *****************************************************************************/
2794 static HRESULT CreateSurface(IDirectDrawImpl *ddraw, DDSURFACEDESC2 *DDSD,
2795         IDirectDrawSurfaceImpl **Surf, IUnknown *UnkOuter, UINT version)
2796 {
2797     IDirectDrawSurfaceImpl *object = NULL;
2798     struct wined3d_display_mode mode;
2799     HRESULT hr;
2800     LONG extra_surfaces = 0;
2801     DDSURFACEDESC2 desc2;
2802     const DWORD sysvidmem = DDSCAPS_VIDEOMEMORY | DDSCAPS_SYSTEMMEMORY;
2803
2804     TRACE("ddraw %p, surface_desc %p, surface %p, outer_unknown %p.\n", ddraw, DDSD, Surf, UnkOuter);
2805
2806     /* Some checks before we start */
2807     if (TRACE_ON(ddraw))
2808     {
2809         TRACE(" (%p) Requesting surface desc :\n", ddraw);
2810         DDRAW_dump_surface_desc(DDSD);
2811     }
2812
2813     if (UnkOuter != NULL)
2814     {
2815         FIXME("(%p) : outer != NULL?\n", ddraw);
2816         return CLASS_E_NOAGGREGATION; /* unchecked */
2817     }
2818
2819     if (Surf == NULL)
2820     {
2821         FIXME("(%p) You want to get back a surface? Don't give NULL ptrs!\n", ddraw);
2822         return E_POINTER; /* unchecked */
2823     }
2824
2825     if (!(DDSD->dwFlags & DDSD_CAPS))
2826     {
2827         /* DVIDEO.DLL does forget the DDSD_CAPS flag ... *sigh* */
2828         DDSD->dwFlags |= DDSD_CAPS;
2829     }
2830
2831     if (DDSD->ddsCaps.dwCaps & DDSCAPS_ALLOCONLOAD)
2832     {
2833         /* If the surface is of the 'alloconload' type, ignore the LPSURFACE field */
2834         DDSD->dwFlags &= ~DDSD_LPSURFACE;
2835     }
2836
2837     if ((DDSD->dwFlags & DDSD_LPSURFACE) && (DDSD->lpSurface == NULL))
2838     {
2839         /* Frank Herbert's Dune specifies a null pointer for the surface, ignore the LPSURFACE field */
2840         WARN("(%p) Null surface pointer specified, ignore it!\n", ddraw);
2841         DDSD->dwFlags &= ~DDSD_LPSURFACE;
2842     }
2843
2844     if((DDSD->ddsCaps.dwCaps & (DDSCAPS_FLIP | DDSCAPS_PRIMARYSURFACE)) == (DDSCAPS_FLIP | DDSCAPS_PRIMARYSURFACE) &&
2845        !(ddraw->cooperative_level & DDSCL_EXCLUSIVE))
2846     {
2847         TRACE("(%p): Attempt to create a flipable primary surface without DDSCL_EXCLUSIVE set\n",
2848                 ddraw);
2849         *Surf = NULL;
2850         return DDERR_NOEXCLUSIVEMODE;
2851     }
2852
2853     if((DDSD->ddsCaps.dwCaps & (DDSCAPS_BACKBUFFER | DDSCAPS_PRIMARYSURFACE)) == (DDSCAPS_BACKBUFFER | DDSCAPS_PRIMARYSURFACE))
2854     {
2855         WARN("Application wanted to create back buffer primary surface\n");
2856         return DDERR_INVALIDCAPS;
2857     }
2858
2859     if((DDSD->ddsCaps.dwCaps & sysvidmem) == sysvidmem)
2860     {
2861         /* This is a special switch in ddrawex.dll, but not allowed in ddraw.dll */
2862         WARN("Application tries to put the surface in both system and video memory\n");
2863         *Surf = NULL;
2864         return DDERR_INVALIDCAPS;
2865     }
2866
2867     /* Check cube maps but only if the size includes them */
2868     if (DDSD->dwSize >= sizeof(DDSURFACEDESC2))
2869     {
2870         if(DDSD->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP_ALLFACES &&
2871            !(DDSD->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP))
2872         {
2873             WARN("Cube map faces requested without cube map flag\n");
2874             return DDERR_INVALIDCAPS;
2875         }
2876         if(DDSD->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP &&
2877            (DDSD->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP_ALLFACES) == 0)
2878         {
2879             WARN("Cube map without faces requested\n");
2880             return DDERR_INVALIDPARAMS;
2881         }
2882
2883         /* Quick tests confirm those can be created, but we don't do that yet */
2884         if(DDSD->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP &&
2885            (DDSD->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP_ALLFACES) != DDSCAPS2_CUBEMAP_ALLFACES)
2886         {
2887             FIXME("Partial cube maps not supported yet\n");
2888         }
2889     }
2890
2891     /* According to the msdn this flag is ignored by CreateSurface */
2892     if (DDSD->dwSize >= sizeof(DDSURFACEDESC2))
2893         DDSD->ddsCaps.dwCaps2 &= ~DDSCAPS2_MIPMAPSUBLEVEL;
2894
2895     /* Modify some flags */
2896     copy_to_surfacedesc2(&desc2, DDSD);
2897     desc2.u4.ddpfPixelFormat.dwSize=sizeof(DDPIXELFORMAT); /* Just to be sure */
2898
2899     /* Get the video mode from WineD3D - we will need it */
2900     hr = wined3d_device_get_display_mode(ddraw->wined3d_device, 0, &mode);
2901     if (FAILED(hr))
2902     {
2903         ERR("Failed to read display mode from wined3d\n");
2904         switch(ddraw->orig_bpp)
2905         {
2906             case 8:
2907                 mode.format_id = WINED3DFMT_P8_UINT;
2908                 break;
2909
2910             case 15:
2911                 mode.format_id = WINED3DFMT_B5G5R5X1_UNORM;
2912                 break;
2913
2914             case 16:
2915                 mode.format_id = WINED3DFMT_B5G6R5_UNORM;
2916                 break;
2917
2918             case 24:
2919                 mode.format_id = WINED3DFMT_B8G8R8_UNORM;
2920                 break;
2921
2922             case 32:
2923                 mode.format_id = WINED3DFMT_B8G8R8X8_UNORM;
2924                 break;
2925         }
2926         mode.width = ddraw->orig_width;
2927         mode.height = ddraw->orig_height;
2928     }
2929
2930     /* No pixelformat given? Use the current screen format */
2931     if(!(desc2.dwFlags & DDSD_PIXELFORMAT))
2932     {
2933         desc2.dwFlags |= DDSD_PIXELFORMAT;
2934         desc2.u4.ddpfPixelFormat.dwSize=sizeof(DDPIXELFORMAT);
2935
2936         PixelFormat_WineD3DtoDD(&desc2.u4.ddpfPixelFormat, mode.format_id);
2937     }
2938
2939     /* No Width or no Height? Use the original screen size
2940      */
2941     if(!(desc2.dwFlags & DDSD_WIDTH) ||
2942        !(desc2.dwFlags & DDSD_HEIGHT) )
2943     {
2944         /* Invalid for non-render targets */
2945         if(!(desc2.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE))
2946         {
2947             WARN("Creating a non-Primary surface without Width or Height info, returning DDERR_INVALIDPARAMS\n");
2948             *Surf = NULL;
2949             return DDERR_INVALIDPARAMS;
2950         }
2951
2952         desc2.dwFlags |= DDSD_WIDTH | DDSD_HEIGHT;
2953         desc2.dwWidth = mode.width;
2954         desc2.dwHeight = mode.height;
2955     }
2956
2957     if (!desc2.dwWidth || !desc2.dwHeight)
2958         return DDERR_INVALIDPARAMS;
2959
2960     /* Mipmap count fixes */
2961     if(desc2.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
2962     {
2963         if(desc2.ddsCaps.dwCaps & DDSCAPS_COMPLEX)
2964         {
2965             if(desc2.dwFlags & DDSD_MIPMAPCOUNT)
2966             {
2967                 /* Mipmap count is given, should not be 0 */
2968                 if( desc2.u2.dwMipMapCount == 0 )
2969                     return DDERR_INVALIDPARAMS;
2970             }
2971             else
2972             {
2973                 /* Undocumented feature: Create sublevels until
2974                  * either the width or the height is 1
2975                  */
2976                 DWORD min = desc2.dwWidth < desc2.dwHeight ?
2977                             desc2.dwWidth : desc2.dwHeight;
2978                 desc2.u2.dwMipMapCount = 0;
2979                 while( min )
2980                 {
2981                     desc2.u2.dwMipMapCount += 1;
2982                     min >>= 1;
2983                 }
2984             }
2985         }
2986         else
2987         {
2988             /* Not-complex mipmap -> Mipmapcount = 1 */
2989             desc2.u2.dwMipMapCount = 1;
2990         }
2991         extra_surfaces = desc2.u2.dwMipMapCount - 1;
2992
2993         /* There's a mipmap count in the created surface in any case */
2994         desc2.dwFlags |= DDSD_MIPMAPCOUNT;
2995     }
2996     /* If no mipmap is given, the texture has only one level */
2997
2998     /* The first surface is a front buffer, the back buffer is created afterwards */
2999     if( (desc2.dwFlags & DDSD_CAPS) && (desc2.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) )
3000     {
3001         desc2.ddsCaps.dwCaps |= DDSCAPS_FRONTBUFFER;
3002     }
3003
3004     /* The root surface in a cube map is positive x */
3005     if(desc2.ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
3006     {
3007         desc2.ddsCaps.dwCaps2 &= ~DDSCAPS2_CUBEMAP_ALLFACES;
3008         desc2.ddsCaps.dwCaps2 |=  DDSCAPS2_CUBEMAP_POSITIVEX;
3009     }
3010
3011     if ((desc2.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) && (ddraw->cooperative_level & DDSCL_EXCLUSIVE))
3012     {
3013         struct wined3d_swapchain_desc swapchain_desc;
3014
3015         hr = wined3d_swapchain_get_desc(ddraw->wined3d_swapchain, &swapchain_desc);
3016         if (FAILED(hr))
3017         {
3018             ERR("Failed to get present parameters.\n");
3019             return hr;
3020         }
3021
3022         swapchain_desc.backbuffer_width = mode.width;
3023         swapchain_desc.backbuffer_height = mode.height;
3024         swapchain_desc.backbuffer_format = mode.format_id;
3025
3026         hr = wined3d_device_reset(ddraw->wined3d_device,
3027                 &swapchain_desc, ddraw_reset_enum_callback);
3028         if (FAILED(hr))
3029         {
3030             ERR("Failed to reset device.\n");
3031             return hr;
3032         }
3033     }
3034
3035     /* Create the first surface */
3036     hr = ddraw_create_surface(ddraw, &desc2, &object, 0, version);
3037     if (FAILED(hr))
3038     {
3039         WARN("ddraw_create_surface failed, hr %#x.\n", hr);
3040         return hr;
3041     }
3042     object->is_complex_root = TRUE;
3043
3044     *Surf = object;
3045
3046     /* Create Additional surfaces if necessary
3047      * This applies to Primary surfaces which have a back buffer count
3048      * set, but not to mipmap textures. In case of Mipmap textures,
3049      * wineD3D takes care of the creation of additional surfaces
3050      */
3051     if(DDSD->dwFlags & DDSD_BACKBUFFERCOUNT)
3052     {
3053         extra_surfaces = DDSD->dwBackBufferCount;
3054         desc2.ddsCaps.dwCaps &= ~DDSCAPS_FRONTBUFFER; /* It's not a front buffer */
3055         desc2.ddsCaps.dwCaps |= DDSCAPS_BACKBUFFER;
3056         desc2.dwBackBufferCount = 0;
3057     }
3058
3059     hr = DD_OK;
3060     if(desc2.ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
3061     {
3062         desc2.ddsCaps.dwCaps2 &= ~DDSCAPS2_CUBEMAP_ALLFACES;
3063         desc2.ddsCaps.dwCaps2 |=  DDSCAPS2_CUBEMAP_NEGATIVEZ;
3064         hr |= CreateAdditionalSurfaces(ddraw, object, extra_surfaces + 1, desc2, TRUE, version);
3065         desc2.ddsCaps.dwCaps2 &= ~DDSCAPS2_CUBEMAP_NEGATIVEZ;
3066         desc2.ddsCaps.dwCaps2 |=  DDSCAPS2_CUBEMAP_POSITIVEZ;
3067         hr |= CreateAdditionalSurfaces(ddraw, object, extra_surfaces + 1, desc2, TRUE, version);
3068         desc2.ddsCaps.dwCaps2 &= ~DDSCAPS2_CUBEMAP_POSITIVEZ;
3069         desc2.ddsCaps.dwCaps2 |=  DDSCAPS2_CUBEMAP_NEGATIVEY;
3070         hr |= CreateAdditionalSurfaces(ddraw, object, extra_surfaces + 1, desc2, TRUE, version);
3071         desc2.ddsCaps.dwCaps2 &= ~DDSCAPS2_CUBEMAP_NEGATIVEY;
3072         desc2.ddsCaps.dwCaps2 |=  DDSCAPS2_CUBEMAP_POSITIVEY;
3073         hr |= CreateAdditionalSurfaces(ddraw, object, extra_surfaces + 1, desc2, TRUE, version);
3074         desc2.ddsCaps.dwCaps2 &= ~DDSCAPS2_CUBEMAP_POSITIVEY;
3075         desc2.ddsCaps.dwCaps2 |=  DDSCAPS2_CUBEMAP_NEGATIVEX;
3076         hr |= CreateAdditionalSurfaces(ddraw, object, extra_surfaces + 1, desc2, TRUE, version);
3077         desc2.ddsCaps.dwCaps2 &= ~DDSCAPS2_CUBEMAP_NEGATIVEX;
3078         desc2.ddsCaps.dwCaps2 |=  DDSCAPS2_CUBEMAP_POSITIVEX;
3079     }
3080
3081     hr |= CreateAdditionalSurfaces(ddraw, object, extra_surfaces, desc2, FALSE, version);
3082     if(hr != DD_OK)
3083     {
3084         /* This destroys and possibly created surfaces too */
3085         if (version == 7)
3086             IDirectDrawSurface7_Release(&object->IDirectDrawSurface7_iface);
3087         else if (version == 4)
3088             IDirectDrawSurface4_Release(&object->IDirectDrawSurface4_iface);
3089         else
3090             IDirectDrawSurface_Release(&object->IDirectDrawSurface_iface);
3091
3092         return hr;
3093     }
3094
3095     if (desc2.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
3096         ddraw->primary = object;
3097
3098     /* Create a WineD3DTexture if a texture was requested */
3099     if (desc2.ddsCaps.dwCaps & DDSCAPS_TEXTURE)
3100     {
3101         ddraw->tex_root = object;
3102         ddraw_surface_create_texture(object);
3103         ddraw->tex_root = NULL;
3104     }
3105
3106     return hr;
3107 }
3108
3109 static HRESULT WINAPI ddraw7_CreateSurface(IDirectDraw7 *iface, DDSURFACEDESC2 *surface_desc,
3110         IDirectDrawSurface7 **surface, IUnknown *outer_unknown)
3111 {
3112     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
3113     IDirectDrawSurfaceImpl *impl;
3114     HRESULT hr;
3115
3116     TRACE("iface %p, surface_desc %p, surface %p, outer_unknown %p.\n",
3117             iface, surface_desc, surface, outer_unknown);
3118
3119     wined3d_mutex_lock();
3120
3121     if (!(This->cooperative_level & (DDSCL_NORMAL | DDSCL_EXCLUSIVE)))
3122     {
3123         WARN("Cooperative level not set.\n");
3124         wined3d_mutex_unlock();
3125         return DDERR_NOCOOPERATIVELEVELSET;
3126     }
3127
3128     if(surface_desc == NULL || surface_desc->dwSize != sizeof(DDSURFACEDESC2))
3129     {
3130         WARN("Application supplied invalid surface descriptor\n");
3131         wined3d_mutex_unlock();
3132         return DDERR_INVALIDPARAMS;
3133     }
3134
3135     if(surface_desc->ddsCaps.dwCaps & (DDSCAPS_FRONTBUFFER | DDSCAPS_BACKBUFFER))
3136     {
3137         if (TRACE_ON(ddraw))
3138         {
3139             TRACE(" (%p) Requesting surface desc :\n", iface);
3140             DDRAW_dump_surface_desc(surface_desc);
3141         }
3142
3143         WARN("Application tried to create an explicit front or back buffer\n");
3144         wined3d_mutex_unlock();
3145         return DDERR_INVALIDCAPS;
3146     }
3147
3148     hr = CreateSurface(This, surface_desc, &impl, outer_unknown, 7);
3149     wined3d_mutex_unlock();
3150     if (FAILED(hr))
3151     {
3152         *surface = NULL;
3153         return hr;
3154     }
3155
3156     *surface = &impl->IDirectDrawSurface7_iface;
3157     IDirectDraw7_AddRef(iface);
3158     impl->ifaceToRelease = (IUnknown *)iface;
3159
3160     return hr;
3161 }
3162
3163 static HRESULT WINAPI ddraw4_CreateSurface(IDirectDraw4 *iface,
3164         DDSURFACEDESC2 *surface_desc, IDirectDrawSurface4 **surface, IUnknown *outer_unknown)
3165 {
3166     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
3167     IDirectDrawSurfaceImpl *impl;
3168     HRESULT hr;
3169
3170     TRACE("iface %p, surface_desc %p, surface %p, outer_unknown %p.\n",
3171             iface, surface_desc, surface, outer_unknown);
3172
3173     wined3d_mutex_lock();
3174
3175     if (!(This->cooperative_level & (DDSCL_NORMAL | DDSCL_EXCLUSIVE)))
3176     {
3177         WARN("Cooperative level not set.\n");
3178         wined3d_mutex_unlock();
3179         return DDERR_NOCOOPERATIVELEVELSET;
3180     }
3181
3182     if(surface_desc == NULL || surface_desc->dwSize != sizeof(DDSURFACEDESC2))
3183     {
3184         WARN("Application supplied invalid surface descriptor\n");
3185         wined3d_mutex_unlock();
3186         return DDERR_INVALIDPARAMS;
3187     }
3188
3189     if(surface_desc->ddsCaps.dwCaps & (DDSCAPS_FRONTBUFFER | DDSCAPS_BACKBUFFER))
3190     {
3191         if (TRACE_ON(ddraw))
3192         {
3193             TRACE(" (%p) Requesting surface desc :\n", iface);
3194             DDRAW_dump_surface_desc(surface_desc);
3195         }
3196
3197         WARN("Application tried to create an explicit front or back buffer\n");
3198         wined3d_mutex_unlock();
3199         return DDERR_INVALIDCAPS;
3200     }
3201
3202     hr = CreateSurface(This, surface_desc, &impl, outer_unknown, 4);
3203     wined3d_mutex_unlock();
3204     if (FAILED(hr))
3205     {
3206         *surface = NULL;
3207         return hr;
3208     }
3209
3210     *surface = &impl->IDirectDrawSurface4_iface;
3211     IDirectDraw4_AddRef(iface);
3212     impl->ifaceToRelease = (IUnknown *)iface;
3213
3214     return hr;
3215 }
3216
3217 static HRESULT WINAPI ddraw2_CreateSurface(IDirectDraw2 *iface,
3218         DDSURFACEDESC *surface_desc, IDirectDrawSurface **surface, IUnknown *outer_unknown)
3219 {
3220     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
3221     IDirectDrawSurfaceImpl *impl;
3222     HRESULT hr;
3223     DDSURFACEDESC2 surface_desc2;
3224
3225     TRACE("iface %p, surface_desc %p, surface %p, outer_unknown %p.\n",
3226             iface, surface_desc, surface, outer_unknown);
3227
3228     wined3d_mutex_lock();
3229
3230     if (!(This->cooperative_level & (DDSCL_NORMAL | DDSCL_EXCLUSIVE)))
3231     {
3232         WARN("Cooperative level not set.\n");
3233         wined3d_mutex_unlock();
3234         return DDERR_NOCOOPERATIVELEVELSET;
3235     }
3236
3237     if(surface_desc == NULL || surface_desc->dwSize != sizeof(DDSURFACEDESC))
3238     {
3239         WARN("Application supplied invalid surface descriptor\n");
3240         wined3d_mutex_unlock();
3241         return DDERR_INVALIDPARAMS;
3242     }
3243
3244     DDSD_to_DDSD2(surface_desc, &surface_desc2);
3245     if(surface_desc->ddsCaps.dwCaps & (DDSCAPS_FRONTBUFFER | DDSCAPS_BACKBUFFER))
3246     {
3247         if (TRACE_ON(ddraw))
3248         {
3249             TRACE(" (%p) Requesting surface desc :\n", iface);
3250             DDRAW_dump_surface_desc((LPDDSURFACEDESC2)surface_desc);
3251         }
3252
3253         WARN("Application tried to create an explicit front or back buffer\n");
3254         wined3d_mutex_unlock();
3255         return DDERR_INVALIDCAPS;
3256     }
3257
3258     hr = CreateSurface(This, &surface_desc2, &impl, outer_unknown, 2);
3259     wined3d_mutex_unlock();
3260     if (FAILED(hr))
3261     {
3262         *surface = NULL;
3263         return hr;
3264     }
3265
3266     *surface = &impl->IDirectDrawSurface_iface;
3267     impl->ifaceToRelease = NULL;
3268
3269     return hr;
3270 }
3271
3272 static HRESULT WINAPI ddraw1_CreateSurface(IDirectDraw *iface,
3273         DDSURFACEDESC *surface_desc, IDirectDrawSurface **surface, IUnknown *outer_unknown)
3274 {
3275     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
3276     IDirectDrawSurfaceImpl *impl;
3277     HRESULT hr;
3278     DDSURFACEDESC2 surface_desc2;
3279
3280     TRACE("iface %p, surface_desc %p, surface %p, outer_unknown %p.\n",
3281             iface, surface_desc, surface, outer_unknown);
3282
3283     wined3d_mutex_lock();
3284
3285     if (!(This->cooperative_level & (DDSCL_NORMAL | DDSCL_EXCLUSIVE)))
3286     {
3287         WARN("Cooperative level not set.\n");
3288         wined3d_mutex_unlock();
3289         return DDERR_NOCOOPERATIVELEVELSET;
3290     }
3291
3292     if(surface_desc == NULL || surface_desc->dwSize != sizeof(DDSURFACEDESC))
3293     {
3294         WARN("Application supplied invalid surface descriptor\n");
3295         wined3d_mutex_unlock();
3296         return DDERR_INVALIDPARAMS;
3297     }
3298
3299     /* Remove front buffer flag, this causes failure in v7, and its added to normal
3300      * primaries anyway. */
3301     surface_desc->ddsCaps.dwCaps &= ~DDSCAPS_FRONTBUFFER;
3302     DDSD_to_DDSD2(surface_desc, &surface_desc2);
3303     hr = CreateSurface(This, &surface_desc2, &impl, outer_unknown, 1);
3304     wined3d_mutex_unlock();
3305     if (FAILED(hr))
3306     {
3307         *surface = NULL;
3308         return hr;
3309     }
3310
3311     *surface = &impl->IDirectDrawSurface_iface;
3312     impl->ifaceToRelease = NULL;
3313
3314     return hr;
3315 }
3316
3317 #define DDENUMSURFACES_SEARCHTYPE (DDENUMSURFACES_CANBECREATED|DDENUMSURFACES_DOESEXIST)
3318 #define DDENUMSURFACES_MATCHTYPE (DDENUMSURFACES_ALL|DDENUMSURFACES_MATCH|DDENUMSURFACES_NOMATCH)
3319
3320 static BOOL
3321 Main_DirectDraw_DDPIXELFORMAT_Match(const DDPIXELFORMAT *requested,
3322                                     const DDPIXELFORMAT *provided)
3323 {
3324     /* Some flags must be present in both or neither for a match. */
3325     static const DWORD must_match = DDPF_PALETTEINDEXED1 | DDPF_PALETTEINDEXED2
3326         | DDPF_PALETTEINDEXED4 | DDPF_PALETTEINDEXED8 | DDPF_FOURCC
3327         | DDPF_ZBUFFER | DDPF_STENCILBUFFER;
3328
3329     if ((requested->dwFlags & provided->dwFlags) != requested->dwFlags)
3330         return FALSE;
3331
3332     if ((requested->dwFlags & must_match) != (provided->dwFlags & must_match))
3333         return FALSE;
3334
3335     if (requested->dwFlags & DDPF_FOURCC)
3336         if (requested->dwFourCC != provided->dwFourCC)
3337             return FALSE;
3338
3339     if (requested->dwFlags & (DDPF_RGB|DDPF_YUV|DDPF_ZBUFFER|DDPF_ALPHA
3340                               |DDPF_LUMINANCE|DDPF_BUMPDUDV))
3341         if (requested->u1.dwRGBBitCount != provided->u1.dwRGBBitCount)
3342             return FALSE;
3343
3344     if (requested->dwFlags & (DDPF_RGB|DDPF_YUV|DDPF_STENCILBUFFER
3345                               |DDPF_LUMINANCE|DDPF_BUMPDUDV))
3346         if (requested->u2.dwRBitMask != provided->u2.dwRBitMask)
3347             return FALSE;
3348
3349     if (requested->dwFlags & (DDPF_RGB|DDPF_YUV|DDPF_ZBUFFER|DDPF_BUMPDUDV))
3350         if (requested->u3.dwGBitMask != provided->u3.dwGBitMask)
3351             return FALSE;
3352
3353     /* I could be wrong about the bumpmapping. MSDN docs are vague. */
3354     if (requested->dwFlags & (DDPF_RGB|DDPF_YUV|DDPF_STENCILBUFFER
3355                               |DDPF_BUMPDUDV))
3356         if (requested->u4.dwBBitMask != provided->u4.dwBBitMask)
3357             return FALSE;
3358
3359     if (requested->dwFlags & (DDPF_ALPHAPIXELS|DDPF_ZPIXELS))
3360         if (requested->u5.dwRGBAlphaBitMask != provided->u5.dwRGBAlphaBitMask)
3361             return FALSE;
3362
3363     return TRUE;
3364 }
3365
3366 static BOOL ddraw_match_surface_desc(const DDSURFACEDESC2 *requested, const DDSURFACEDESC2 *provided)
3367 {
3368     struct compare_info
3369     {
3370         DWORD flag;
3371         ptrdiff_t offset;
3372         size_t size;
3373     };
3374
3375 #define CMP(FLAG, FIELD)                                \
3376         { DDSD_##FLAG, offsetof(DDSURFACEDESC2, FIELD), \
3377           sizeof(((DDSURFACEDESC2 *)(NULL))->FIELD) }
3378
3379     static const struct compare_info compare[] =
3380     {
3381         CMP(ALPHABITDEPTH, dwAlphaBitDepth),
3382         CMP(BACKBUFFERCOUNT, dwBackBufferCount),
3383         CMP(CAPS, ddsCaps),
3384         CMP(CKDESTBLT, ddckCKDestBlt),
3385         CMP(CKDESTOVERLAY, u3 /* ddckCKDestOverlay */),
3386         CMP(CKSRCBLT, ddckCKSrcBlt),
3387         CMP(CKSRCOVERLAY, ddckCKSrcOverlay),
3388         CMP(HEIGHT, dwHeight),
3389         CMP(LINEARSIZE, u1 /* dwLinearSize */),
3390         CMP(LPSURFACE, lpSurface),
3391         CMP(MIPMAPCOUNT, u2 /* dwMipMapCount */),
3392         CMP(PITCH, u1 /* lPitch */),
3393         /* PIXELFORMAT: manual */
3394         CMP(REFRESHRATE, u2 /* dwRefreshRate */),
3395         CMP(TEXTURESTAGE, dwTextureStage),
3396         CMP(WIDTH, dwWidth),
3397         /* ZBUFFERBITDEPTH: "obsolete" */
3398     };
3399
3400 #undef CMP
3401
3402     unsigned int i;
3403
3404     if ((requested->dwFlags & provided->dwFlags) != requested->dwFlags)
3405         return FALSE;
3406
3407     for (i=0; i < sizeof(compare)/sizeof(compare[0]); i++)
3408     {
3409         if (requested->dwFlags & compare[i].flag
3410             && memcmp((const char *)provided + compare[i].offset,
3411                       (const char *)requested + compare[i].offset,
3412                       compare[i].size) != 0)
3413             return FALSE;
3414     }
3415
3416     if (requested->dwFlags & DDSD_PIXELFORMAT)
3417     {
3418         if (!Main_DirectDraw_DDPIXELFORMAT_Match(&requested->u4.ddpfPixelFormat,
3419                                                 &provided->u4.ddpfPixelFormat))
3420             return FALSE;
3421     }
3422
3423     return TRUE;
3424 }
3425
3426 #undef DDENUMSURFACES_SEARCHTYPE
3427 #undef DDENUMSURFACES_MATCHTYPE
3428
3429 struct surfacescallback2_context
3430 {
3431     LPDDENUMSURFACESCALLBACK2 func;
3432     void *context;
3433 };
3434
3435 struct surfacescallback_context
3436 {
3437     LPDDENUMSURFACESCALLBACK func;
3438     void *context;
3439 };
3440
3441 static HRESULT CALLBACK EnumSurfacesCallback2Thunk(IDirectDrawSurface7 *surface,
3442         DDSURFACEDESC2 *surface_desc, void *context)
3443 {
3444     IDirectDrawSurfaceImpl *surface_impl = impl_from_IDirectDrawSurface7(surface);
3445     struct surfacescallback2_context *cbcontext = context;
3446
3447     IDirectDrawSurface4_AddRef(&surface_impl->IDirectDrawSurface4_iface);
3448     IDirectDrawSurface7_Release(surface);
3449
3450     return cbcontext->func(&surface_impl->IDirectDrawSurface4_iface,
3451             surface_desc, cbcontext->context);
3452 }
3453
3454 static HRESULT CALLBACK EnumSurfacesCallbackThunk(IDirectDrawSurface7 *surface,
3455         DDSURFACEDESC2 *surface_desc, void *context)
3456 {
3457     IDirectDrawSurfaceImpl *surface_impl = impl_from_IDirectDrawSurface7(surface);
3458     struct surfacescallback_context *cbcontext = context;
3459
3460     IDirectDrawSurface_AddRef(&surface_impl->IDirectDrawSurface_iface);
3461     IDirectDrawSurface7_Release(surface);
3462
3463     return cbcontext->func(&surface_impl->IDirectDrawSurface_iface,
3464             (DDSURFACEDESC *)surface_desc, cbcontext->context);
3465 }
3466
3467 /*****************************************************************************
3468  * IDirectDraw7::EnumSurfaces
3469  *
3470  * Loops through all surfaces attached to this device and calls the
3471  * application callback. This can't be relayed to WineD3DDevice,
3472  * because some WineD3DSurfaces' parents are IParent objects
3473  *
3474  * Params:
3475  *  Flags: Some filtering flags. See IDirectDrawImpl_EnumSurfacesCallback
3476  *  DDSD: Description to filter for
3477  *  Context: Application-provided pointer, it's passed unmodified to the
3478  *           Callback function
3479  *  Callback: Address to call for each surface
3480  *
3481  * Returns:
3482  *  DDERR_INVALIDPARAMS if the callback is NULL
3483  *  DD_OK on success
3484  *
3485  *****************************************************************************/
3486 static HRESULT WINAPI ddraw7_EnumSurfaces(IDirectDraw7 *iface, DWORD Flags,
3487         DDSURFACEDESC2 *DDSD, void *Context, LPDDENUMSURFACESCALLBACK7 Callback)
3488 {
3489     /* The surface enumeration is handled by WineDDraw,
3490      * because it keeps track of all surfaces attached to
3491      * it. The filtering is done by our callback function,
3492      * because WineDDraw doesn't handle ddraw-like surface
3493      * caps structures
3494      */
3495     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
3496     IDirectDrawSurfaceImpl *surf;
3497     BOOL all, nomatch;
3498     DDSURFACEDESC2 desc;
3499     struct list *entry, *entry2;
3500
3501     TRACE("iface %p, flags %#x, surface_desc %p, context %p, callback %p.\n",
3502             iface, Flags, DDSD, Context, Callback);
3503
3504     all = Flags & DDENUMSURFACES_ALL;
3505     nomatch = Flags & DDENUMSURFACES_NOMATCH;
3506
3507     if (!Callback)
3508         return DDERR_INVALIDPARAMS;
3509
3510     wined3d_mutex_lock();
3511
3512     /* Use the _SAFE enumeration, the app may destroy enumerated surfaces */
3513     LIST_FOR_EACH_SAFE(entry, entry2, &This->surface_list)
3514     {
3515         surf = LIST_ENTRY(entry, IDirectDrawSurfaceImpl, surface_list_entry);
3516
3517         if (!surf->iface_count)
3518         {
3519             WARN("Not enumerating surface %p because it doesn't have any references.\n", surf);
3520             continue;
3521         }
3522
3523         if (all || (nomatch != ddraw_match_surface_desc(DDSD, &surf->surface_desc)))
3524         {
3525             TRACE("Enumerating surface %p.\n", surf);
3526             desc = surf->surface_desc;
3527             IDirectDrawSurface7_AddRef(&surf->IDirectDrawSurface7_iface);
3528             if (Callback(&surf->IDirectDrawSurface7_iface, &desc, Context) != DDENUMRET_OK)
3529             {
3530                 wined3d_mutex_unlock();
3531                 return DD_OK;
3532             }
3533         }
3534     }
3535
3536     wined3d_mutex_unlock();
3537
3538     return DD_OK;
3539 }
3540
3541 static HRESULT WINAPI ddraw4_EnumSurfaces(IDirectDraw4 *iface, DWORD flags,
3542         DDSURFACEDESC2 *surface_desc, void *context, LPDDENUMSURFACESCALLBACK2 callback)
3543 {
3544     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
3545     struct surfacescallback2_context cbcontext;
3546
3547     TRACE("iface %p, flags %#x, surface_desc %p, context %p, callback %p.\n",
3548             iface, flags, surface_desc, context, callback);
3549
3550     cbcontext.func = callback;
3551     cbcontext.context = context;
3552
3553     return ddraw7_EnumSurfaces(&This->IDirectDraw7_iface, flags, surface_desc,
3554             &cbcontext, EnumSurfacesCallback2Thunk);
3555 }
3556
3557 static HRESULT WINAPI ddraw2_EnumSurfaces(IDirectDraw2 *iface, DWORD flags,
3558         DDSURFACEDESC *surface_desc, void *context, LPDDENUMSURFACESCALLBACK callback)
3559 {
3560     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
3561     struct surfacescallback_context cbcontext;
3562     DDSURFACEDESC2 surface_desc2;
3563
3564     TRACE("iface %p, flags %#x, surface_desc %p, context %p, callback %p.\n",
3565             iface, flags, surface_desc, context, callback);
3566
3567     cbcontext.func = callback;
3568     cbcontext.context = context;
3569
3570     if (surface_desc) DDSD_to_DDSD2(surface_desc, &surface_desc2);
3571     return ddraw7_EnumSurfaces(&This->IDirectDraw7_iface, flags,
3572             surface_desc ? &surface_desc2 : NULL, &cbcontext, EnumSurfacesCallbackThunk);
3573 }
3574
3575 static HRESULT WINAPI ddraw1_EnumSurfaces(IDirectDraw *iface, DWORD flags,
3576         DDSURFACEDESC *surface_desc, void *context, LPDDENUMSURFACESCALLBACK callback)
3577 {
3578     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
3579     struct surfacescallback_context cbcontext;
3580     DDSURFACEDESC2 surface_desc2;
3581
3582     TRACE("iface %p, flags %#x, surface_desc %p, context %p, callback %p.\n",
3583             iface, flags, surface_desc, context, callback);
3584
3585     cbcontext.func = callback;
3586     cbcontext.context = context;
3587
3588     if (surface_desc) DDSD_to_DDSD2(surface_desc, &surface_desc2);
3589     return ddraw7_EnumSurfaces(&This->IDirectDraw7_iface, flags,
3590             surface_desc ? &surface_desc2 : NULL, &cbcontext, EnumSurfacesCallbackThunk);
3591 }
3592
3593 /*****************************************************************************
3594  * DirectDrawCreateClipper (DDRAW.@)
3595  *
3596  * Creates a new IDirectDrawClipper object.
3597  *
3598  * Params:
3599  *  Clipper: Address to write the interface pointer to
3600  *  UnkOuter: For aggregation support, which ddraw doesn't have. Has to be
3601  *            NULL
3602  *
3603  * Returns:
3604  *  CLASS_E_NOAGGREGATION if UnkOuter != NULL
3605  *  E_OUTOFMEMORY if allocating the object failed
3606  *
3607  *****************************************************************************/
3608 HRESULT WINAPI DirectDrawCreateClipper(DWORD flags, IDirectDrawClipper **clipper, IUnknown *outer_unknown)
3609 {
3610     struct ddraw_clipper *object;
3611     HRESULT hr;
3612
3613     TRACE("flags %#x, clipper %p, outer_unknown %p.\n",
3614             flags, clipper, outer_unknown);
3615
3616     if (outer_unknown)
3617         return CLASS_E_NOAGGREGATION;
3618
3619     wined3d_mutex_lock();
3620
3621     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
3622     if (!object)
3623     {
3624         wined3d_mutex_unlock();
3625         return E_OUTOFMEMORY;
3626     }
3627
3628     hr = ddraw_clipper_init(object);
3629     if (FAILED(hr))
3630     {
3631         WARN("Failed to initialize clipper, hr %#x.\n", hr);
3632         HeapFree(GetProcessHeap(), 0, object);
3633         wined3d_mutex_unlock();
3634         return hr;
3635     }
3636
3637     TRACE("Created clipper %p.\n", object);
3638     *clipper = &object->IDirectDrawClipper_iface;
3639     wined3d_mutex_unlock();
3640
3641     return DD_OK;
3642 }
3643
3644 /*****************************************************************************
3645  * IDirectDraw7::CreateClipper
3646  *
3647  * Creates a DDraw clipper. See DirectDrawCreateClipper for details
3648  *
3649  *****************************************************************************/
3650 static HRESULT WINAPI ddraw7_CreateClipper(IDirectDraw7 *iface, DWORD Flags,
3651         IDirectDrawClipper **Clipper, IUnknown *UnkOuter)
3652 {
3653     TRACE("iface %p, flags %#x, clipper %p, outer_unknown %p.\n",
3654             iface, Flags, Clipper, UnkOuter);
3655
3656     return DirectDrawCreateClipper(Flags, Clipper, UnkOuter);
3657 }
3658
3659 static HRESULT WINAPI ddraw4_CreateClipper(IDirectDraw4 *iface, DWORD flags,
3660         IDirectDrawClipper **clipper, IUnknown *outer_unknown)
3661 {
3662     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
3663
3664     TRACE("iface %p, flags %#x, clipper %p, outer_unknown %p.\n",
3665             iface, flags, clipper, outer_unknown);
3666
3667     return ddraw7_CreateClipper(&This->IDirectDraw7_iface, flags, clipper, outer_unknown);
3668 }
3669
3670 static HRESULT WINAPI ddraw2_CreateClipper(IDirectDraw2 *iface,
3671         DWORD flags, IDirectDrawClipper **clipper, IUnknown *outer_unknown)
3672 {
3673     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
3674
3675     TRACE("iface %p, flags %#x, clipper %p, outer_unknown %p.\n",
3676             iface, flags, clipper, outer_unknown);
3677
3678     return ddraw7_CreateClipper(&This->IDirectDraw7_iface, flags, clipper, outer_unknown);
3679 }
3680
3681 static HRESULT WINAPI ddraw1_CreateClipper(IDirectDraw *iface,
3682         DWORD flags, IDirectDrawClipper **clipper, IUnknown *outer_unknown)
3683 {
3684     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
3685
3686     TRACE("iface %p, flags %#x, clipper %p, outer_unknown %p.\n",
3687             iface, flags, clipper, outer_unknown);
3688
3689     return ddraw7_CreateClipper(&This->IDirectDraw7_iface, flags, clipper, outer_unknown);
3690 }
3691
3692 /*****************************************************************************
3693  * IDirectDraw7::CreatePalette
3694  *
3695  * Creates a new IDirectDrawPalette object
3696  *
3697  * Params:
3698  *  Flags: The flags for the new clipper
3699  *  ColorTable: Color table to assign to the new clipper
3700  *  Palette: Address to write the interface pointer to
3701  *  UnkOuter: For aggregation support, which ddraw doesn't have. Has to be
3702  *            NULL
3703  *
3704  * Returns:
3705  *  CLASS_E_NOAGGREGATION if UnkOuter != NULL
3706  *  E_OUTOFMEMORY if allocating the object failed
3707  *
3708  *****************************************************************************/
3709 static HRESULT WINAPI ddraw7_CreatePalette(IDirectDraw7 *iface, DWORD Flags,
3710         PALETTEENTRY *ColorTable, IDirectDrawPalette **Palette, IUnknown *pUnkOuter)
3711 {
3712     IDirectDrawImpl *This = impl_from_IDirectDraw7(iface);
3713     IDirectDrawPaletteImpl *object;
3714     HRESULT hr;
3715
3716     TRACE("iface %p, flags %#x, color_table %p, palette %p, outer_unknown %p.\n",
3717             iface, Flags, ColorTable, Palette, pUnkOuter);
3718
3719     if (pUnkOuter)
3720         return CLASS_E_NOAGGREGATION;
3721
3722     wined3d_mutex_lock();
3723
3724     /* The refcount test shows that a cooplevel is required for this */
3725     if(!This->cooperative_level)
3726     {
3727         WARN("No cooperative level set, returning DDERR_NOCOOPERATIVELEVELSET\n");
3728         wined3d_mutex_unlock();
3729         return DDERR_NOCOOPERATIVELEVELSET;
3730     }
3731
3732     object = HeapAlloc(GetProcessHeap(), 0, sizeof(IDirectDrawPaletteImpl));
3733     if(!object)
3734     {
3735         ERR("Out of memory when allocating memory for a palette implementation\n");
3736         wined3d_mutex_unlock();
3737         return E_OUTOFMEMORY;
3738     }
3739
3740     hr = ddraw_palette_init(object, This, Flags, ColorTable);
3741     if (FAILED(hr))
3742     {
3743         WARN("Failed to initialize palette, hr %#x.\n", hr);
3744         HeapFree(GetProcessHeap(), 0, object);
3745         wined3d_mutex_unlock();
3746         return hr;
3747     }
3748
3749     TRACE("Created palette %p.\n", object);
3750     *Palette = &object->IDirectDrawPalette_iface;
3751     wined3d_mutex_unlock();
3752
3753     return DD_OK;
3754 }
3755
3756 static HRESULT WINAPI ddraw4_CreatePalette(IDirectDraw4 *iface, DWORD flags, PALETTEENTRY *entries,
3757         IDirectDrawPalette **palette, IUnknown *outer_unknown)
3758 {
3759     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
3760     HRESULT hr;
3761
3762     TRACE("iface %p, flags %#x, entries %p, palette %p, outer_unknown %p.\n",
3763             iface, flags, entries, palette, outer_unknown);
3764
3765     hr = ddraw7_CreatePalette(&This->IDirectDraw7_iface, flags, entries, palette, outer_unknown);
3766     if (SUCCEEDED(hr) && *palette)
3767     {
3768         IDirectDrawPaletteImpl *impl = impl_from_IDirectDrawPalette(*palette);
3769         IDirectDraw7_Release(&This->IDirectDraw7_iface);
3770         IDirectDraw4_AddRef(iface);
3771         impl->ifaceToRelease = (IUnknown *)iface;
3772     }
3773     return hr;
3774 }
3775
3776 static HRESULT WINAPI ddraw2_CreatePalette(IDirectDraw2 *iface, DWORD flags,
3777         PALETTEENTRY *entries, IDirectDrawPalette **palette, IUnknown *outer_unknown)
3778 {
3779     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
3780     HRESULT hr;
3781
3782     TRACE("iface %p, flags %#x, entries %p, palette %p, outer_unknown %p.\n",
3783             iface, flags, entries, palette, outer_unknown);
3784
3785     hr = ddraw7_CreatePalette(&This->IDirectDraw7_iface, flags, entries, palette, outer_unknown);
3786     if (SUCCEEDED(hr) && *palette)
3787     {
3788         IDirectDrawPaletteImpl *impl = impl_from_IDirectDrawPalette(*palette);
3789         IDirectDraw7_Release(&This->IDirectDraw7_iface);
3790         impl->ifaceToRelease = NULL;
3791     }
3792
3793     return hr;
3794 }
3795
3796 static HRESULT WINAPI ddraw1_CreatePalette(IDirectDraw *iface, DWORD flags,
3797         PALETTEENTRY *entries, IDirectDrawPalette **palette, IUnknown *outer_unknown)
3798 {
3799     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
3800     HRESULT hr;
3801
3802     TRACE("iface %p, flags %#x, entries %p, palette %p, outer_unknown %p.\n",
3803             iface, flags, entries, palette, outer_unknown);
3804
3805     hr = ddraw7_CreatePalette(&This->IDirectDraw7_iface, flags, entries, palette, outer_unknown);
3806     if (SUCCEEDED(hr) && *palette)
3807     {
3808         IDirectDrawPaletteImpl *impl = impl_from_IDirectDrawPalette(*palette);
3809         IDirectDraw7_Release(&This->IDirectDraw7_iface);
3810         impl->ifaceToRelease = NULL;
3811     }
3812
3813     return hr;
3814 }
3815
3816 /*****************************************************************************
3817  * IDirectDraw7::DuplicateSurface
3818  *
3819  * Duplicates a surface. The surface memory points to the same memory as
3820  * the original surface, and it's released when the last surface referencing
3821  * it is released. I guess that's beyond Wine's surface management right now
3822  * (Idea: create a new DDraw surface with the same WineD3DSurface. I need a
3823  * test application to implement this)
3824  *
3825  * Params:
3826  *  Src: Address of the source surface
3827  *  Dest: Address to write the new surface pointer to
3828  *
3829  * Returns:
3830  *  See IDirectDraw7::CreateSurface
3831  *
3832  *****************************************************************************/
3833 static HRESULT WINAPI ddraw7_DuplicateSurface(IDirectDraw7 *iface,
3834         IDirectDrawSurface7 *Src, IDirectDrawSurface7 **Dest)
3835 {
3836     IDirectDrawSurfaceImpl *Surf = unsafe_impl_from_IDirectDrawSurface7(Src);
3837
3838     FIXME("iface %p, src %p, dst %p partial stub!\n", iface, Src, Dest);
3839
3840     /* For now, simply create a new, independent surface */
3841     return IDirectDraw7_CreateSurface(iface,
3842                                       &Surf->surface_desc,
3843                                       Dest,
3844                                       NULL);
3845 }
3846
3847 static HRESULT WINAPI ddraw4_DuplicateSurface(IDirectDraw4 *iface, IDirectDrawSurface4 *src,
3848         IDirectDrawSurface4 **dst)
3849 {
3850     IDirectDrawImpl *This = impl_from_IDirectDraw4(iface);
3851     IDirectDrawSurfaceImpl *src_impl = unsafe_impl_from_IDirectDrawSurface4(src);
3852     IDirectDrawSurface7 *dst7;
3853     IDirectDrawSurfaceImpl *dst_impl;
3854     HRESULT hr;
3855
3856     TRACE("iface %p, src %p, dst %p.\n", iface, src, dst);
3857     hr = ddraw7_DuplicateSurface(&This->IDirectDraw7_iface,
3858             src_impl ? &src_impl->IDirectDrawSurface7_iface : NULL, &dst7);
3859     if (FAILED(hr))
3860     {
3861         *dst = NULL;
3862         return hr;
3863     }
3864     dst_impl = impl_from_IDirectDrawSurface7(dst7);
3865     *dst = &dst_impl->IDirectDrawSurface4_iface;
3866     IDirectDrawSurface4_AddRef(*dst);
3867     IDirectDrawSurface7_Release(dst7);
3868
3869     return hr;
3870 }
3871
3872 static HRESULT WINAPI ddraw2_DuplicateSurface(IDirectDraw2 *iface,
3873         IDirectDrawSurface *src, IDirectDrawSurface **dst)
3874 {
3875     IDirectDrawImpl *This = impl_from_IDirectDraw2(iface);
3876     IDirectDrawSurfaceImpl *src_impl = unsafe_impl_from_IDirectDrawSurface(src);
3877     IDirectDrawSurface7 *dst7;
3878     IDirectDrawSurfaceImpl *dst_impl;
3879     HRESULT hr;
3880
3881     TRACE("iface %p, src %p, dst %p.\n", iface, src, dst);
3882     hr = ddraw7_DuplicateSurface(&This->IDirectDraw7_iface,
3883             src_impl ? &src_impl->IDirectDrawSurface7_iface : NULL, &dst7);
3884     if (FAILED(hr))
3885         return hr;
3886     dst_impl = impl_from_IDirectDrawSurface7(dst7);
3887     *dst = &dst_impl->IDirectDrawSurface_iface;
3888     IDirectDrawSurface_AddRef(*dst);
3889     IDirectDrawSurface7_Release(dst7);
3890
3891     return hr;
3892 }
3893
3894 static HRESULT WINAPI ddraw1_DuplicateSurface(IDirectDraw *iface, IDirectDrawSurface *src,
3895         IDirectDrawSurface **dst)
3896 {
3897     IDirectDrawImpl *This = impl_from_IDirectDraw(iface);
3898     IDirectDrawSurfaceImpl *src_impl = unsafe_impl_from_IDirectDrawSurface(src);
3899     IDirectDrawSurface7 *dst7;
3900     IDirectDrawSurfaceImpl *dst_impl;
3901     HRESULT hr;
3902
3903     TRACE("iface %p, src %p, dst %p.\n", iface, src, dst);
3904     hr = ddraw7_DuplicateSurface(&This->IDirectDraw7_iface,
3905             src_impl ? &src_impl->IDirectDrawSurface7_iface : NULL, &dst7);
3906     if (FAILED(hr))
3907         return hr;
3908     dst_impl = impl_from_IDirectDrawSurface7(dst7);
3909     *dst = &dst_impl->IDirectDrawSurface_iface;
3910     IDirectDrawSurface_AddRef(*dst);
3911     IDirectDrawSurface7_Release(dst7);
3912
3913     return hr;
3914 }
3915
3916 /*****************************************************************************
3917  * IDirect3D7::EnumDevices
3918  *
3919  * The EnumDevices method for IDirect3D7. It enumerates all supported
3920  * D3D7 devices. Currently the T&L, HAL and RGB devices are enumerated.
3921  *
3922  * Params:
3923  *  callback: Function to call for each enumerated device
3924  *  context: Pointer to pass back to the app
3925  *
3926  * Returns:
3927  *  D3D_OK, or the return value of the GetCaps call
3928  *
3929  *****************************************************************************/
3930 static HRESULT WINAPI d3d7_EnumDevices(IDirect3D7 *iface, LPD3DENUMDEVICESCALLBACK7 callback, void *context)
3931 {
3932     IDirectDrawImpl *This = impl_from_IDirect3D7(iface);
3933     D3DDEVICEDESC7 device_desc7;
3934     D3DDEVICEDESC device_desc1;
3935     HRESULT hr;
3936     size_t i;
3937
3938     TRACE("iface %p, callback %p, context %p.\n", iface, callback, context);
3939
3940     if (!callback)
3941         return DDERR_INVALIDPARAMS;
3942
3943     wined3d_mutex_lock();
3944
3945     hr = IDirect3DImpl_GetCaps(This->wined3d, &device_desc1, &device_desc7);
3946     if (hr != D3D_OK)
3947     {
3948         wined3d_mutex_unlock();
3949         return hr;
3950     }
3951
3952     for (i = 0; i < sizeof(device_list7)/sizeof(device_list7[0]); i++)
3953     {
3954         HRESULT ret;
3955
3956         device_desc7.deviceGUID = *device_list7[i].device_guid;
3957         ret = callback(device_list7[i].interface_name, device_list7[i].device_name, &device_desc7, context);
3958         if (ret != DDENUMRET_OK)
3959         {
3960             TRACE("Application cancelled the enumeration.\n");
3961             wined3d_mutex_unlock();
3962             return D3D_OK;
3963         }
3964     }
3965
3966     TRACE("End of enumeration.\n");
3967
3968     wined3d_mutex_unlock();
3969
3970     return D3D_OK;
3971 }
3972
3973 /*****************************************************************************
3974  * IDirect3D3::EnumDevices
3975  *
3976  * Enumerates all supported Direct3DDevice interfaces. This is the
3977  * implementation for Direct3D 1 to Direc3D 3, Version 7 has its own.
3978  *
3979  * Version 1, 2 and 3
3980  *
3981  * Params:
3982  *  callback: Application-provided routine to call for each enumerated device
3983  *  Context: Pointer to pass to the callback
3984  *
3985  * Returns:
3986  *  D3D_OK on success,
3987  *  The result of IDirect3DImpl_GetCaps if it failed
3988  *
3989  *****************************************************************************/
3990 static HRESULT WINAPI d3d3_EnumDevices(IDirect3D3 *iface, LPD3DENUMDEVICESCALLBACK callback, void *context)
3991 {
3992     static CHAR wined3d_description[] = "Wine D3DDevice using WineD3D and OpenGL";
3993
3994     IDirectDrawImpl *This = impl_from_IDirect3D3(iface);
3995     D3DDEVICEDESC device_desc1, hal_desc, hel_desc;
3996     D3DDEVICEDESC7 device_desc7;
3997     HRESULT hr;
3998
3999     /* Some games (Motoracer 2 demo) have the bad idea to modify the device
4000      * name string. Let's put the string in a sufficiently sized array in
4001      * writable memory. */
4002     char device_name[50];
4003     strcpy(device_name,"Direct3D HEL");
4004
4005     TRACE("iface %p, callback %p, context %p.\n", iface, callback, context);
4006
4007     if (!callback)
4008         return DDERR_INVALIDPARAMS;
4009
4010     wined3d_mutex_lock();
4011
4012     hr = IDirect3DImpl_GetCaps(This->wined3d, &device_desc1, &device_desc7);
4013     if (hr != D3D_OK)
4014     {
4015         wined3d_mutex_unlock();
4016         return hr;
4017     }
4018
4019     /* Do I have to enumerate the reference id? Note from old d3d7:
4020      * "It seems that enumerating the reference IID on Direct3D 1 games
4021      * (AvP / Motoracer2) breaks them". So do not enumerate this iid in V1
4022      *
4023      * There's a registry key HKLM\Software\Microsoft\Direct3D\Drivers,
4024      * EnumReference which enables / disables enumerating the reference
4025      * rasterizer. It's a DWORD, 0 means disabled, 2 means enabled. The
4026      * enablerefrast.reg and disablerefrast.reg files in the DirectX 7.0 sdk
4027      * demo directory suggest this.
4028      *
4029      * Some games(GTA 2) seem to use the second enumerated device, so I have
4030      * to enumerate at least 2 devices. So enumerate the reference device to
4031      * have 2 devices.
4032      *
4033      * Other games (Rollcage) tell emulation and hal device apart by certain
4034      * flags. Rollcage expects D3DPTEXTURECAPS_POW2 to be set (yeah, it is a
4035      * limitation flag), and it refuses all devices that have the perspective
4036      * flag set. This way it refuses the emulation device, and HAL devices
4037      * never have POW2 unset in d3d7 on windows. */
4038     if (This->d3dversion != 1)
4039     {
4040         static CHAR reference_description[] = "RGB Direct3D emulation";
4041
4042         TRACE("Enumerating WineD3D D3DDevice interface.\n");
4043         hal_desc = device_desc1;
4044         hel_desc = device_desc1;
4045         /* The rgb device has the pow2 flag set in the hel caps, but not in the hal caps. */
4046         hal_desc.dpcLineCaps.dwTextureCaps &= ~(D3DPTEXTURECAPS_POW2
4047                 | D3DPTEXTURECAPS_NONPOW2CONDITIONAL | D3DPTEXTURECAPS_PERSPECTIVE);
4048         hal_desc.dpcTriCaps.dwTextureCaps &= ~(D3DPTEXTURECAPS_POW2
4049                 | D3DPTEXTURECAPS_NONPOW2CONDITIONAL | D3DPTEXTURECAPS_PERSPECTIVE);
4050         /* RGB, RAMP and MMX devices have a HAL dcmColorModel of 0 */
4051         hal_desc.dcmColorModel = 0;
4052
4053         hr = callback((GUID *)&IID_IDirect3DRGBDevice, reference_description,
4054                 device_name, &hal_desc, &hel_desc, context);
4055         if (hr != D3DENUMRET_OK)
4056         {
4057             TRACE("Application cancelled the enumeration.\n");
4058             wined3d_mutex_unlock();
4059             return D3D_OK;
4060         }
4061     }
4062
4063     strcpy(device_name,"Direct3D HAL");
4064
4065     TRACE("Enumerating HAL Direct3D device.\n");
4066     hal_desc = device_desc1;
4067     hel_desc = device_desc1;
4068
4069     /* The hal device does not have the pow2 flag set in hel, but in hal. */
4070     hel_desc.dpcLineCaps.dwTextureCaps &= ~(D3DPTEXTURECAPS_POW2
4071             | D3DPTEXTURECAPS_NONPOW2CONDITIONAL | D3DPTEXTURECAPS_PERSPECTIVE);
4072     hel_desc.dpcTriCaps.dwTextureCaps &= ~(D3DPTEXTURECAPS_POW2
4073             | D3DPTEXTURECAPS_NONPOW2CONDITIONAL | D3DPTEXTURECAPS_PERSPECTIVE);
4074     /* HAL devices have a HEL dcmColorModel of 0 */
4075     hel_desc.dcmColorModel = 0;
4076
4077     hr = callback((GUID *)&IID_IDirect3DHALDevice, wined3d_description,
4078             device_name, &hal_desc, &hel_desc, context);
4079     if (hr != D3DENUMRET_OK)
4080     {
4081         TRACE("Application cancelled the enumeration.\n");
4082         wined3d_mutex_unlock();
4083         return D3D_OK;
4084     }
4085
4086     TRACE("End of enumeration.\n");
4087
4088     wined3d_mutex_unlock();
4089
4090     return D3D_OK;
4091 }
4092
4093 static HRESULT WINAPI d3d2_EnumDevices(IDirect3D2 *iface, LPD3DENUMDEVICESCALLBACK callback, void *context)
4094 {
4095     IDirectDrawImpl *This = impl_from_IDirect3D2(iface);
4096
4097     TRACE("iface %p, callback %p, context %p.\n", iface, callback, context);
4098
4099     return d3d3_EnumDevices(&This->IDirect3D3_iface, callback, context);
4100 }
4101
4102 static HRESULT WINAPI d3d1_EnumDevices(IDirect3D *iface, LPD3DENUMDEVICESCALLBACK callback, void *context)
4103 {
4104     IDirectDrawImpl *This = impl_from_IDirect3D(iface);
4105
4106     TRACE("iface %p, callback %p, context %p.\n", iface, callback, context);
4107
4108     return d3d3_EnumDevices(&This->IDirect3D3_iface, callback, context);
4109 }
4110
4111 /*****************************************************************************
4112  * IDirect3D3::CreateLight
4113  *
4114  * Creates an IDirect3DLight interface. This interface is used in
4115  * Direct3D3 or earlier for lighting. In Direct3D7 it has been replaced
4116  * by the DIRECT3DLIGHT7 structure. Wine's Direct3DLight implementation
4117  * uses the IDirect3DDevice7 interface with D3D7 lights.
4118  *
4119  * Version 1, 2 and 3
4120  *
4121  * Params:
4122  *  light: Address to store the new interface pointer
4123  *  outer_unknown: Basically for aggregation, but ddraw doesn't support it.
4124  *                 Must be NULL
4125  *
4126  * Returns:
4127  *  D3D_OK on success
4128  *  DDERR_OUTOFMEMORY if memory allocation failed
4129  *  CLASS_E_NOAGGREGATION if outer_unknown != NULL
4130  *
4131  *****************************************************************************/
4132 static HRESULT WINAPI d3d3_CreateLight(IDirect3D3 *iface, IDirect3DLight **light,
4133         IUnknown *outer_unknown)
4134 {
4135     IDirectDrawImpl *This = impl_from_IDirect3D3(iface);
4136     IDirect3DLightImpl *object;
4137
4138     TRACE("iface %p, light %p, outer_unknown %p.\n", iface, light, outer_unknown);
4139
4140     if (outer_unknown) return CLASS_E_NOAGGREGATION;
4141
4142     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
4143     if (!object)
4144     {
4145         ERR("Failed to allocate light memory.\n");
4146         return DDERR_OUTOFMEMORY;
4147     }
4148
4149     d3d_light_init(object, This);
4150
4151     TRACE("Created light %p.\n", object);
4152     *light = &object->IDirect3DLight_iface;
4153
4154     return D3D_OK;
4155 }
4156
4157 static HRESULT WINAPI d3d2_CreateLight(IDirect3D2 *iface, IDirect3DLight **light, IUnknown *outer_unknown)
4158 {
4159     IDirectDrawImpl *This = impl_from_IDirect3D2(iface);
4160
4161     TRACE("iface %p, light %p, outer_unknown %p.\n", iface, light, outer_unknown);
4162
4163     return d3d3_CreateLight(&This->IDirect3D3_iface, light, outer_unknown);
4164 }
4165
4166 static HRESULT WINAPI d3d1_CreateLight(IDirect3D *iface, IDirect3DLight **light, IUnknown *outer_unknown)
4167 {
4168     IDirectDrawImpl *This = impl_from_IDirect3D(iface);
4169
4170     TRACE("iface %p, light %p, outer_unknown %p.\n", iface, light, outer_unknown);
4171
4172     return d3d3_CreateLight(&This->IDirect3D3_iface, light, outer_unknown);
4173 }
4174
4175 /*****************************************************************************
4176  * IDirect3D3::CreateMaterial
4177  *
4178  * Creates an IDirect3DMaterial interface. This interface is used by Direct3D3
4179  * and older versions. The IDirect3DMaterial implementation wraps its
4180  * functionality to IDirect3DDevice7::SetMaterial and friends.
4181  *
4182  * Version 1, 2 and 3
4183  *
4184  * Params:
4185  *  material: Address to store the new interface's pointer to
4186  *  outer_unknown: Basically for aggregation, but ddraw doesn't support it.
4187  *                 Must be NULL
4188  *
4189  * Returns:
4190  *  D3D_OK on success
4191  *  DDERR_OUTOFMEMORY if memory allocation failed
4192  *  CLASS_E_NOAGGREGATION if outer_unknown != NULL
4193  *
4194  *****************************************************************************/
4195 static HRESULT WINAPI d3d3_CreateMaterial(IDirect3D3 *iface, IDirect3DMaterial3 **material,
4196         IUnknown *outer_unknown)
4197 {
4198     IDirectDrawImpl *This = impl_from_IDirect3D3(iface);
4199     IDirect3DMaterialImpl *object;
4200
4201     TRACE("iface %p, material %p, outer_unknown %p.\n", iface, material, outer_unknown);
4202
4203     if (outer_unknown) return CLASS_E_NOAGGREGATION;
4204
4205     object = d3d_material_create(This);
4206     if (!object)
4207     {
4208         ERR("Failed to allocate material memory.\n");
4209         return DDERR_OUTOFMEMORY;
4210     }
4211
4212     TRACE("Created material %p.\n", object);
4213     *material = &object->IDirect3DMaterial3_iface;
4214
4215     return D3D_OK;
4216 }
4217
4218 static HRESULT WINAPI d3d2_CreateMaterial(IDirect3D2 *iface, IDirect3DMaterial2 **material,
4219         IUnknown *outer_unknown)
4220 {
4221     IDirectDrawImpl *This = impl_from_IDirect3D2(iface);
4222     IDirect3DMaterialImpl *object;
4223
4224     TRACE("iface %p, material %p, outer_unknown %p.\n", iface, material, outer_unknown);
4225
4226     object = d3d_material_create(This);
4227     if (!object)
4228     {
4229         ERR("Failed to allocate material memory.\n");
4230         return DDERR_OUTOFMEMORY;
4231     }
4232
4233     TRACE("Created material %p.\n", object);
4234     *material = &object->IDirect3DMaterial2_iface;
4235
4236     return D3D_OK;
4237 }
4238
4239 static HRESULT WINAPI d3d1_CreateMaterial(IDirect3D *iface, IDirect3DMaterial **material,
4240         IUnknown *outer_unknown)
4241 {
4242     IDirectDrawImpl *This = impl_from_IDirect3D(iface);
4243     IDirect3DMaterialImpl *object;
4244
4245     TRACE("iface %p, material %p, outer_unknown %p.\n", iface, material, outer_unknown);
4246
4247     object = d3d_material_create(This);
4248     if (!object)
4249     {
4250         ERR("Failed to allocate material memory.\n");
4251         return DDERR_OUTOFMEMORY;
4252     }
4253
4254     TRACE("Created material %p.\n", object);
4255     *material = &object->IDirect3DMaterial_iface;
4256
4257     return D3D_OK;
4258 }
4259
4260 /*****************************************************************************
4261  * IDirect3D3::CreateViewport
4262  *
4263  * Creates an IDirect3DViewport interface. This interface is used
4264  * by Direct3D and earlier versions for Viewport management. In Direct3D7
4265  * it has been replaced by a viewport structure and
4266  * IDirect3DDevice7::*Viewport. Wine's IDirect3DViewport implementation
4267  * uses the IDirect3DDevice7 methods for its functionality
4268  *
4269  * Params:
4270  *  Viewport: Address to store the new interface pointer
4271  *  outer_unknown: Basically for aggregation, but ddraw doesn't support it.
4272  *                 Must be NULL
4273  *
4274  * Returns:
4275  *  D3D_OK on success
4276  *  DDERR_OUTOFMEMORY if memory allocation failed
4277  *  CLASS_E_NOAGGREGATION if outer_unknown != NULL
4278  *
4279  *****************************************************************************/
4280 static HRESULT WINAPI d3d3_CreateViewport(IDirect3D3 *iface, IDirect3DViewport3 **viewport,
4281         IUnknown *outer_unknown)
4282 {
4283     IDirectDrawImpl *This = impl_from_IDirect3D3(iface);
4284     IDirect3DViewportImpl *object;
4285
4286     TRACE("iface %p, viewport %p, outer_unknown %p.\n", iface, viewport, outer_unknown);
4287
4288     if (outer_unknown) return CLASS_E_NOAGGREGATION;
4289
4290     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
4291     if (!object)
4292     {
4293         ERR("Failed to allocate viewport memory.\n");
4294         return DDERR_OUTOFMEMORY;
4295     }
4296
4297     d3d_viewport_init(object, This);
4298
4299     TRACE("Created viewport %p.\n", object);
4300     *viewport = &object->IDirect3DViewport3_iface;
4301
4302     return D3D_OK;
4303 }
4304
4305 static HRESULT WINAPI d3d2_CreateViewport(IDirect3D2 *iface, IDirect3DViewport2 **viewport, IUnknown *outer_unknown)
4306 {
4307     IDirectDrawImpl *This = impl_from_IDirect3D2(iface);
4308
4309     TRACE("iface %p, viewport %p, outer_unknown %p.\n", iface, viewport, outer_unknown);
4310
4311     return d3d3_CreateViewport(&This->IDirect3D3_iface, (IDirect3DViewport3 **)viewport,
4312             outer_unknown);
4313 }
4314
4315 static HRESULT WINAPI d3d1_CreateViewport(IDirect3D *iface, IDirect3DViewport **viewport, IUnknown *outer_unknown)
4316 {
4317     IDirectDrawImpl *This = impl_from_IDirect3D(iface);
4318
4319     TRACE("iface %p, viewport %p, outer_unknown %p.\n", iface, viewport, outer_unknown);
4320
4321     return d3d3_CreateViewport(&This->IDirect3D3_iface, (IDirect3DViewport3 **)viewport,
4322             outer_unknown);
4323 }
4324
4325 /*****************************************************************************
4326  * IDirect3D3::FindDevice
4327  *
4328  * This method finds a device with the requested properties and returns a
4329  * device description
4330  *
4331  * Verion 1, 2 and 3
4332  * Params:
4333  *  fds: Describes the requested device characteristics
4334  *  fdr: Returns the device description
4335  *
4336  * Returns:
4337  *  D3D_OK on success
4338  *  DDERR_INVALIDPARAMS if no device was found
4339  *
4340  *****************************************************************************/
4341 static HRESULT WINAPI d3d3_FindDevice(IDirect3D3 *iface, D3DFINDDEVICESEARCH *fds, D3DFINDDEVICERESULT *fdr)
4342 {
4343     IDirectDrawImpl *This = impl_from_IDirect3D3(iface);
4344     D3DDEVICEDESC7 desc7;
4345     D3DDEVICEDESC desc1;
4346     HRESULT hr;
4347
4348     TRACE("iface %p, fds %p, fdr %p.\n", iface, fds, fdr);
4349
4350     if (!fds || !fdr) return DDERR_INVALIDPARAMS;
4351
4352     if (fds->dwSize != sizeof(D3DFINDDEVICESEARCH)
4353             || fdr->dwSize != sizeof(D3DFINDDEVICERESULT))
4354         return DDERR_INVALIDPARAMS;
4355
4356     if ((fds->dwFlags & D3DFDS_COLORMODEL)
4357             && fds->dcmColorModel != D3DCOLOR_RGB)
4358     {
4359         WARN("Trying to request a non-RGB D3D color model. Not supported.\n");
4360         return DDERR_INVALIDPARAMS; /* No real idea what to return here :-) */
4361     }
4362
4363     if (fds->dwFlags & D3DFDS_GUID)
4364     {
4365         TRACE("Trying to match guid %s.\n", debugstr_guid(&(fds->guid)));
4366         if (!IsEqualGUID(&IID_D3DDEVICE_WineD3D, &fds->guid)
4367                 && !IsEqualGUID(&IID_IDirect3DHALDevice, &fds->guid)
4368                 && !IsEqualGUID(&IID_IDirect3DRGBDevice, &fds->guid))
4369         {
4370             WARN("No match for this GUID.\n");
4371             return DDERR_NOTFOUND;
4372         }
4373     }
4374
4375     /* Get the caps */
4376     hr = IDirect3DImpl_GetCaps(This->wined3d, &desc1, &desc7);
4377     if (hr != D3D_OK) return hr;
4378
4379     /* Now return our own GUID */
4380     fdr->guid = IID_D3DDEVICE_WineD3D;
4381     fdr->ddHwDesc = desc1;
4382     fdr->ddSwDesc = desc1;
4383
4384     TRACE("Returning Wine's wined3d device with (undumped) capabilities.\n");
4385
4386     return D3D_OK;
4387 }
4388
4389 static HRESULT WINAPI d3d2_FindDevice(IDirect3D2 *iface, D3DFINDDEVICESEARCH *fds, D3DFINDDEVICERESULT *fdr)
4390 {
4391     IDirectDrawImpl *This = impl_from_IDirect3D2(iface);
4392
4393     TRACE("iface %p, fds %p, fdr %p.\n", iface, fds, fdr);
4394
4395     return d3d3_FindDevice(&This->IDirect3D3_iface, fds, fdr);
4396 }
4397
4398 static HRESULT WINAPI d3d1_FindDevice(IDirect3D *iface, D3DFINDDEVICESEARCH *fds, D3DFINDDEVICERESULT *fdr)
4399 {
4400     IDirectDrawImpl *This = impl_from_IDirect3D(iface);
4401
4402     TRACE("iface %p, fds %p, fdr %p.\n", iface, fds, fdr);
4403
4404     return d3d3_FindDevice(&This->IDirect3D3_iface, fds, fdr);
4405 }
4406
4407 /*****************************************************************************
4408  * IDirect3D7::CreateDevice
4409  *
4410  * Creates an IDirect3DDevice7 interface.
4411  *
4412  * Version 2, 3 and 7. IDirect3DDevice 1 interfaces are interfaces to
4413  * DirectDraw surfaces and are created with
4414  * IDirectDrawSurface::QueryInterface. This method uses CreateDevice to
4415  * create the device object and QueryInterfaces for IDirect3DDevice
4416  *
4417  * Params:
4418  *  refiid: IID of the device to create
4419  *  Surface: Initial rendertarget
4420  *  Device: Address to return the interface pointer
4421  *
4422  * Returns:
4423  *  D3D_OK on success
4424  *  DDERR_OUTOFMEMORY if memory allocation failed
4425  *  DDERR_INVALIDPARAMS if a device exists already
4426  *
4427  *****************************************************************************/
4428 static HRESULT WINAPI d3d7_CreateDevice(IDirect3D7 *iface, REFCLSID riid,
4429         IDirectDrawSurface7 *surface, IDirect3DDevice7 **device)
4430 {
4431     IDirectDrawSurfaceImpl *target = unsafe_impl_from_IDirectDrawSurface7(surface);
4432     IDirectDrawImpl *This = impl_from_IDirect3D7(iface);
4433     IDirect3DDeviceImpl *object;
4434     HRESULT hr;
4435
4436     TRACE("iface %p, riid %s, surface %p, device %p.\n", iface, debugstr_guid(riid), surface, device);
4437
4438     wined3d_mutex_lock();
4439     *device = NULL;
4440
4441     /* Fail device creation if non-opengl surfaces are used. */
4442     if (DefaultSurfaceType != WINED3D_SURFACE_TYPE_OPENGL)
4443     {
4444         ERR("The application wants to create a Direct3D device, but non-opengl surfaces are set in the registry.\n");
4445         ERR("Please set the surface implementation to opengl or autodetection to allow 3D rendering.\n");
4446
4447         /* We only hit this path if a default surface is set in the registry. Incorrect autodetection
4448          * is caught in CreateSurface or QueryInterface. */
4449         wined3d_mutex_unlock();
4450         return DDERR_NO3D;
4451     }
4452
4453     if (This->d3ddevice)
4454     {
4455         FIXME("Only one Direct3D device per DirectDraw object supported.\n");
4456         wined3d_mutex_unlock();
4457         return DDERR_INVALIDPARAMS;
4458     }
4459
4460     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
4461     if (!object)
4462     {
4463         ERR("Failed to allocate device memory.\n");
4464         wined3d_mutex_unlock();
4465         return DDERR_OUTOFMEMORY;
4466     }
4467
4468     hr = d3d_device_init(object, This, target);
4469     if (FAILED(hr))
4470     {
4471         WARN("Failed to initialize device, hr %#x.\n", hr);
4472         HeapFree(GetProcessHeap(), 0, object);
4473         wined3d_mutex_unlock();
4474         return hr;
4475     }
4476
4477     TRACE("Created device %p.\n", object);
4478     *device = &object->IDirect3DDevice7_iface;
4479
4480     wined3d_mutex_unlock();
4481
4482     return D3D_OK;
4483 }
4484
4485 static HRESULT WINAPI d3d3_CreateDevice(IDirect3D3 *iface, REFCLSID riid,
4486         IDirectDrawSurface4 *surface, IDirect3DDevice3 **device, IUnknown *outer_unknown)
4487 {
4488     IDirectDrawImpl *This = impl_from_IDirect3D3(iface);
4489     IDirectDrawSurfaceImpl *surface_impl = unsafe_impl_from_IDirectDrawSurface4(surface);
4490     IDirect3DDevice7 *device7;
4491     IDirect3DDeviceImpl *device_impl;
4492     HRESULT hr;
4493
4494     TRACE("iface %p, riid %s, surface %p, device %p, outer_unknown %p.\n",
4495             iface, debugstr_guid(riid), surface, device, outer_unknown);
4496
4497     if (outer_unknown) return CLASS_E_NOAGGREGATION;
4498
4499     hr = d3d7_CreateDevice(&This->IDirect3D7_iface, riid,
4500             surface_impl ? &surface_impl->IDirectDrawSurface7_iface : NULL, device ? &device7 : NULL);
4501     if (SUCCEEDED(hr))
4502     {
4503         device_impl = impl_from_IDirect3DDevice7(device7);
4504         *device = &device_impl->IDirect3DDevice3_iface;
4505     }
4506
4507     return hr;
4508 }
4509
4510 static HRESULT WINAPI d3d2_CreateDevice(IDirect3D2 *iface, REFCLSID riid,
4511         IDirectDrawSurface *surface, IDirect3DDevice2 **device)
4512 {
4513     IDirectDrawImpl *This = impl_from_IDirect3D2(iface);
4514     IDirectDrawSurfaceImpl *surface_impl = unsafe_impl_from_IDirectDrawSurface(surface);
4515     IDirect3DDevice7 *device7;
4516     IDirect3DDeviceImpl *device_impl;
4517     HRESULT hr;
4518
4519     TRACE("iface %p, riid %s, surface %p, device %p.\n",
4520             iface, debugstr_guid(riid), surface, device);
4521
4522     hr = d3d7_CreateDevice(&This->IDirect3D7_iface, riid,
4523             surface_impl ? &surface_impl->IDirectDrawSurface7_iface : NULL, device ? &device7 : NULL);
4524     if (SUCCEEDED(hr))
4525     {
4526         device_impl = impl_from_IDirect3DDevice7(device7);
4527         *device = &device_impl->IDirect3DDevice2_iface;
4528     }
4529
4530     return hr;
4531 }
4532
4533 /*****************************************************************************
4534  * IDirect3D7::CreateVertexBuffer
4535  *
4536  * Creates a new vertex buffer object and returns a IDirect3DVertexBuffer7
4537  * interface.
4538  *
4539  * Version 3 and 7
4540  *
4541  * Params:
4542  *  desc: Requested Vertex buffer properties
4543  *  vertex_buffer: Address to return the interface pointer at
4544  *  flags: Some flags, should be 0
4545  *
4546  * Returns
4547  *  D3D_OK on success
4548  *  DDERR_OUTOFMEMORY if memory allocation failed
4549  *  The return value of IWineD3DDevice::CreateVertexBuffer if this call fails
4550  *  DDERR_INVALIDPARAMS if desc or vertex_buffer are NULL
4551  *
4552  *****************************************************************************/
4553 static HRESULT WINAPI d3d7_CreateVertexBuffer(IDirect3D7 *iface, D3DVERTEXBUFFERDESC *desc,
4554         IDirect3DVertexBuffer7 **vertex_buffer, DWORD flags)
4555 {
4556     IDirectDrawImpl *This = impl_from_IDirect3D7(iface);
4557     IDirect3DVertexBufferImpl *object;
4558     HRESULT hr;
4559
4560     TRACE("iface %p, desc %p, vertex_buffer %p, flags %#x.\n",
4561             iface, desc, vertex_buffer, flags);
4562
4563     if (!vertex_buffer || !desc) return DDERR_INVALIDPARAMS;
4564
4565     hr = d3d_vertex_buffer_create(&object, This, desc);
4566     if (hr == D3D_OK)
4567     {
4568         TRACE("Created vertex buffer %p.\n", object);
4569         *vertex_buffer = &object->IDirect3DVertexBuffer7_iface;
4570     }
4571     else
4572         WARN("Failed to create vertex buffer, hr %#x.\n", hr);
4573
4574     return hr;
4575 }
4576
4577 static HRESULT WINAPI d3d3_CreateVertexBuffer(IDirect3D3 *iface, D3DVERTEXBUFFERDESC *desc,
4578         IDirect3DVertexBuffer **vertex_buffer, DWORD flags, IUnknown *outer_unknown)
4579 {
4580     IDirectDrawImpl *This = impl_from_IDirect3D3(iface);
4581     IDirect3DVertexBufferImpl *object;
4582     HRESULT hr;
4583
4584     TRACE("iface %p, desc %p, vertex_buffer %p, flags %#x, outer_unknown %p.\n",
4585             iface, desc, vertex_buffer, flags, outer_unknown);
4586
4587     if (outer_unknown)
4588         return CLASS_E_NOAGGREGATION;
4589     if (!vertex_buffer || !desc)
4590         return DDERR_INVALIDPARAMS;
4591
4592     hr = d3d_vertex_buffer_create(&object, This, desc);
4593     if (hr == D3D_OK)
4594     {
4595         TRACE("Created vertex buffer %p.\n", object);
4596         *vertex_buffer = &object->IDirect3DVertexBuffer_iface;
4597     }
4598     else
4599         WARN("Failed to create vertex buffer, hr %#x.\n", hr);
4600
4601     return hr;
4602 }
4603
4604 /*****************************************************************************
4605  * IDirect3D7::EnumZBufferFormats
4606  *
4607  * Enumerates all supported Z buffer pixel formats
4608  *
4609  * Version 3 and 7
4610  *
4611  * Params:
4612  *  device_iid:
4613  *  callback: callback to call for each pixel format
4614  *  context: Pointer to pass back to the callback
4615  *
4616  * Returns:
4617  *  D3D_OK on success
4618  *  DDERR_INVALIDPARAMS if callback is NULL
4619  *  For details, see IWineD3DDevice::EnumZBufferFormats
4620  *
4621  *****************************************************************************/
4622 static HRESULT WINAPI d3d7_EnumZBufferFormats(IDirect3D7 *iface, REFCLSID device_iid,
4623         LPD3DENUMPIXELFORMATSCALLBACK callback, void *context)
4624 {
4625     IDirectDrawImpl *This = impl_from_IDirect3D7(iface);
4626     struct wined3d_display_mode mode;
4627     enum wined3d_device_type type;
4628     unsigned int i;
4629     HRESULT hr;
4630
4631     /* Order matters. Specifically, BattleZone II (full version) expects the
4632      * 16-bit depth formats to be listed before the 24 and 32 ones. */
4633     static const enum wined3d_format_id formats[] =
4634     {
4635         WINED3DFMT_S1_UINT_D15_UNORM,
4636         WINED3DFMT_D16_UNORM,
4637         WINED3DFMT_X8D24_UNORM,
4638         WINED3DFMT_S4X4_UINT_D24_UNORM,
4639         WINED3DFMT_D24_UNORM_S8_UINT,
4640         WINED3DFMT_D32_UNORM,
4641     };
4642
4643     TRACE("iface %p, device_iid %s, callback %p, context %p.\n",
4644             iface, debugstr_guid(device_iid), callback, context);
4645
4646     if (!callback) return DDERR_INVALIDPARAMS;
4647
4648     if (IsEqualGUID(device_iid, &IID_IDirect3DHALDevice)
4649             || IsEqualGUID(device_iid, &IID_IDirect3DTnLHalDevice)
4650             || IsEqualGUID(device_iid, &IID_D3DDEVICE_WineD3D))
4651     {
4652         TRACE("Asked for HAL device.\n");
4653         type = WINED3D_DEVICE_TYPE_HAL;
4654     }
4655     else if (IsEqualGUID(device_iid, &IID_IDirect3DRGBDevice)
4656             || IsEqualGUID(device_iid, &IID_IDirect3DMMXDevice))
4657     {
4658         TRACE("Asked for SW device.\n");
4659         type = WINED3D_DEVICE_TYPE_SW;
4660     }
4661     else if (IsEqualGUID(device_iid, &IID_IDirect3DRefDevice))
4662     {
4663         TRACE("Asked for REF device.\n");
4664         type = WINED3D_DEVICE_TYPE_REF;
4665     }
4666     else if (IsEqualGUID(device_iid, &IID_IDirect3DNullDevice))
4667     {
4668         TRACE("Asked for NULLREF device.\n");
4669         type = WINED3D_DEVICE_TYPE_NULLREF;
4670     }
4671     else
4672     {
4673         FIXME("Unexpected device GUID %s.\n", debugstr_guid(device_iid));
4674         type = WINED3D_DEVICE_TYPE_HAL;
4675     }
4676
4677     wined3d_mutex_lock();
4678     /* We need an adapter format from somewhere to please wined3d and WGL.
4679      * Use the current display mode. So far all cards offer the same depth
4680      * stencil format for all modes, but if some do not and applications do
4681      * not like that we'll have to find some workaround, like iterating over
4682      * all imaginable formats and collecting all the depth stencil formats we
4683      * can get. */
4684     hr = wined3d_device_get_display_mode(This->wined3d_device, 0, &mode);
4685
4686     for (i = 0; i < (sizeof(formats) / sizeof(*formats)); ++i)
4687     {
4688         hr = wined3d_check_device_format(This->wined3d, WINED3DADAPTER_DEFAULT, type, mode.format_id,
4689                 WINED3DUSAGE_DEPTHSTENCIL, WINED3D_RTYPE_SURFACE, formats[i], WINED3D_SURFACE_TYPE_OPENGL);
4690         if (SUCCEEDED(hr))
4691         {
4692             DDPIXELFORMAT pformat;
4693
4694             memset(&pformat, 0, sizeof(pformat));
4695             pformat.dwSize = sizeof(pformat);
4696             PixelFormat_WineD3DtoDD(&pformat, formats[i]);
4697
4698             TRACE("Enumerating wined3d format %#x.\n", formats[i]);
4699             hr = callback(&pformat, context);
4700             if (hr != DDENUMRET_OK)
4701             {
4702                 TRACE("Format enumeration cancelled by application.\n");
4703                 wined3d_mutex_unlock();
4704                 return D3D_OK;
4705             }
4706         }
4707     }
4708
4709     /* Historically some windows drivers used dwZBufferBitDepth=24 for WINED3DFMT_X8D24_UNORM,
4710      * while others used dwZBufferBitDepth=32. In either case the pitch matches a 32 bits per
4711      * pixel format, so we use dwZBufferBitDepth=32. Some games expect 24. Windows Vista and
4712      * newer enumerate both versions, so we do the same(bug 22434) */
4713     hr = wined3d_check_device_format(This->wined3d, WINED3DADAPTER_DEFAULT, type, mode.format_id,
4714             WINED3DUSAGE_DEPTHSTENCIL, WINED3D_RTYPE_SURFACE, WINED3DFMT_X8D24_UNORM, WINED3D_SURFACE_TYPE_OPENGL);
4715     if (SUCCEEDED(hr))
4716     {
4717         DDPIXELFORMAT x8d24 =
4718         {
4719             sizeof(x8d24), DDPF_ZBUFFER, 0,
4720             {24}, {0x00000000}, {0x00ffffff}, {0x00000000}
4721         };
4722         TRACE("Enumerating WINED3DFMT_X8D24_UNORM, dwZBufferBitDepth=24 version\n");
4723         callback(&x8d24, context);
4724     }
4725
4726     TRACE("End of enumeration.\n");
4727
4728     wined3d_mutex_unlock();
4729
4730     return D3D_OK;
4731 }
4732
4733 static HRESULT WINAPI d3d3_EnumZBufferFormats(IDirect3D3 *iface, REFCLSID device_iid,
4734         LPD3DENUMPIXELFORMATSCALLBACK callback, void *context)
4735 {
4736     IDirectDrawImpl *This = impl_from_IDirect3D3(iface);
4737
4738     TRACE("iface %p, device_iid %s, callback %p, context %p.\n",
4739             iface, debugstr_guid(device_iid), callback, context);
4740
4741     return d3d7_EnumZBufferFormats(&This->IDirect3D7_iface, device_iid, callback, context);
4742 }
4743
4744 /*****************************************************************************
4745  * IDirect3D7::EvictManagedTextures
4746  *
4747  * Removes all managed textures (=surfaces with DDSCAPS2_TEXTUREMANAGE or
4748  * DDSCAPS2_D3DTEXTUREMANAGE caps) to be removed from video memory.
4749  *
4750  * Version 3 and 7
4751  *
4752  * Returns:
4753  *  D3D_OK, because it's a stub
4754  *
4755  *****************************************************************************/
4756 static HRESULT WINAPI d3d7_EvictManagedTextures(IDirect3D7 *iface)
4757 {
4758     IDirectDrawImpl *This = impl_from_IDirect3D7(iface);
4759
4760     TRACE("iface %p!\n", iface);
4761
4762     wined3d_mutex_lock();
4763     if (This->d3d_initialized)
4764         wined3d_device_evict_managed_resources(This->wined3d_device);
4765     wined3d_mutex_unlock();
4766
4767     return D3D_OK;
4768 }
4769
4770 static HRESULT WINAPI d3d3_EvictManagedTextures(IDirect3D3 *iface)
4771 {
4772     IDirectDrawImpl *This = impl_from_IDirect3D3(iface);
4773
4774     TRACE("iface %p.\n", iface);
4775
4776     return d3d7_EvictManagedTextures(&This->IDirect3D7_iface);
4777 }
4778
4779 /*****************************************************************************
4780  * IDirect3DImpl_GetCaps
4781  *
4782  * This function retrieves the device caps from wined3d
4783  * and converts it into a D3D7 and D3D - D3D3 structure
4784  * This is a helper function called from various places in ddraw
4785  *
4786  * Params:
4787  *  wined3d: The interface to get the caps from
4788  *  desc1: Old D3D <3 structure to fill (needed)
4789  *  desc7: D3D7 device desc structure to fill (needed)
4790  *
4791  * Returns
4792  *  D3D_OK on success, or the return value of IWineD3D::GetCaps
4793  *
4794  *****************************************************************************/
4795 HRESULT IDirect3DImpl_GetCaps(const struct wined3d *wined3d, D3DDEVICEDESC *desc1, D3DDEVICEDESC7 *desc7)
4796 {
4797     WINED3DCAPS wined3d_caps;
4798     HRESULT hr;
4799
4800     TRACE("wined3d %p, desc1 %p, desc7 %p.\n", wined3d, desc1, desc7);
4801
4802     memset(&wined3d_caps, 0, sizeof(wined3d_caps));
4803
4804     wined3d_mutex_lock();
4805     hr = wined3d_get_device_caps(wined3d, 0, WINED3D_DEVICE_TYPE_HAL, &wined3d_caps);
4806     wined3d_mutex_unlock();
4807     if (FAILED(hr))
4808     {
4809         WARN("Failed to get device caps, hr %#x.\n", hr);
4810         return hr;
4811     }
4812
4813     /* Copy the results into the d3d7 and d3d3 structures */
4814     desc7->dwDevCaps = wined3d_caps.DevCaps;
4815     desc7->dpcLineCaps.dwMiscCaps = wined3d_caps.PrimitiveMiscCaps;
4816     desc7->dpcLineCaps.dwRasterCaps = wined3d_caps.RasterCaps;
4817     desc7->dpcLineCaps.dwZCmpCaps = wined3d_caps.ZCmpCaps;
4818     desc7->dpcLineCaps.dwSrcBlendCaps = wined3d_caps.SrcBlendCaps;
4819     desc7->dpcLineCaps.dwDestBlendCaps = wined3d_caps.DestBlendCaps;
4820     desc7->dpcLineCaps.dwAlphaCmpCaps = wined3d_caps.AlphaCmpCaps;
4821     desc7->dpcLineCaps.dwShadeCaps = wined3d_caps.ShadeCaps;
4822     desc7->dpcLineCaps.dwTextureCaps = wined3d_caps.TextureCaps;
4823     desc7->dpcLineCaps.dwTextureFilterCaps = wined3d_caps.TextureFilterCaps;
4824     desc7->dpcLineCaps.dwTextureAddressCaps = wined3d_caps.TextureAddressCaps;
4825
4826     desc7->dwMaxTextureWidth = wined3d_caps.MaxTextureWidth;
4827     desc7->dwMaxTextureHeight = wined3d_caps.MaxTextureHeight;
4828
4829     desc7->dwMaxTextureRepeat = wined3d_caps.MaxTextureRepeat;
4830     desc7->dwMaxTextureAspectRatio = wined3d_caps.MaxTextureAspectRatio;
4831     desc7->dwMaxAnisotropy = wined3d_caps.MaxAnisotropy;
4832     desc7->dvMaxVertexW = wined3d_caps.MaxVertexW;
4833
4834     desc7->dvGuardBandLeft = wined3d_caps.GuardBandLeft;
4835     desc7->dvGuardBandTop = wined3d_caps.GuardBandTop;
4836     desc7->dvGuardBandRight = wined3d_caps.GuardBandRight;
4837     desc7->dvGuardBandBottom = wined3d_caps.GuardBandBottom;
4838
4839     desc7->dvExtentsAdjust = wined3d_caps.ExtentsAdjust;
4840     desc7->dwStencilCaps = wined3d_caps.StencilCaps;
4841
4842     desc7->dwFVFCaps = wined3d_caps.FVFCaps;
4843     desc7->dwTextureOpCaps = wined3d_caps.TextureOpCaps;
4844
4845     desc7->dwVertexProcessingCaps = wined3d_caps.VertexProcessingCaps;
4846     desc7->dwMaxActiveLights = wined3d_caps.MaxActiveLights;
4847
4848     /* Remove all non-d3d7 caps */
4849     desc7->dwDevCaps &= (
4850         D3DDEVCAPS_FLOATTLVERTEX         | D3DDEVCAPS_SORTINCREASINGZ          | D3DDEVCAPS_SORTDECREASINGZ          |
4851         D3DDEVCAPS_SORTEXACT             | D3DDEVCAPS_EXECUTESYSTEMMEMORY      | D3DDEVCAPS_EXECUTEVIDEOMEMORY       |
4852         D3DDEVCAPS_TLVERTEXSYSTEMMEMORY  | D3DDEVCAPS_TLVERTEXVIDEOMEMORY      | D3DDEVCAPS_TEXTURESYSTEMMEMORY      |
4853         D3DDEVCAPS_TEXTUREVIDEOMEMORY    | D3DDEVCAPS_DRAWPRIMTLVERTEX         | D3DDEVCAPS_CANRENDERAFTERFLIP       |
4854         D3DDEVCAPS_TEXTURENONLOCALVIDMEM | D3DDEVCAPS_DRAWPRIMITIVES2          | D3DDEVCAPS_SEPARATETEXTUREMEMORIES  |
4855         D3DDEVCAPS_DRAWPRIMITIVES2EX     | D3DDEVCAPS_HWTRANSFORMANDLIGHT      | D3DDEVCAPS_CANBLTSYSTONONLOCAL      |
4856         D3DDEVCAPS_HWRASTERIZATION);
4857
4858     desc7->dwStencilCaps &= (
4859         D3DSTENCILCAPS_KEEP              | D3DSTENCILCAPS_ZERO                 | D3DSTENCILCAPS_REPLACE              |
4860         D3DSTENCILCAPS_INCRSAT           | D3DSTENCILCAPS_DECRSAT              | D3DSTENCILCAPS_INVERT               |
4861         D3DSTENCILCAPS_INCR              | D3DSTENCILCAPS_DECR);
4862
4863     /* FVF caps ?*/
4864
4865     desc7->dwTextureOpCaps &= (
4866         D3DTEXOPCAPS_DISABLE             | D3DTEXOPCAPS_SELECTARG1             | D3DTEXOPCAPS_SELECTARG2             |
4867         D3DTEXOPCAPS_MODULATE            | D3DTEXOPCAPS_MODULATE2X             | D3DTEXOPCAPS_MODULATE4X             |
4868         D3DTEXOPCAPS_ADD                 | D3DTEXOPCAPS_ADDSIGNED              | D3DTEXOPCAPS_ADDSIGNED2X            |
4869         D3DTEXOPCAPS_SUBTRACT            | D3DTEXOPCAPS_ADDSMOOTH              | D3DTEXOPCAPS_BLENDTEXTUREALPHA      |
4870         D3DTEXOPCAPS_BLENDFACTORALPHA    | D3DTEXOPCAPS_BLENDTEXTUREALPHAPM    | D3DTEXOPCAPS_BLENDCURRENTALPHA      |
4871         D3DTEXOPCAPS_PREMODULATE         | D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR | D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA |
4872         D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR | D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA | D3DTEXOPCAPS_BUMPENVMAP    |
4873         D3DTEXOPCAPS_BUMPENVMAPLUMINANCE | D3DTEXOPCAPS_DOTPRODUCT3);
4874
4875     desc7->dwVertexProcessingCaps &= (
4876         D3DVTXPCAPS_TEXGEN               | D3DVTXPCAPS_MATERIALSOURCE7         | D3DVTXPCAPS_VERTEXFOG               |
4877         D3DVTXPCAPS_DIRECTIONALLIGHTS    | D3DVTXPCAPS_POSITIONALLIGHTS        | D3DVTXPCAPS_LOCALVIEWER);
4878
4879     desc7->dpcLineCaps.dwMiscCaps &= (
4880         D3DPMISCCAPS_MASKPLANES          | D3DPMISCCAPS_MASKZ                  | D3DPMISCCAPS_LINEPATTERNREP         |
4881         D3DPMISCCAPS_CONFORMANT          | D3DPMISCCAPS_CULLNONE               | D3DPMISCCAPS_CULLCW                 |
4882         D3DPMISCCAPS_CULLCCW);
4883
4884     desc7->dpcLineCaps.dwRasterCaps &= (
4885         D3DPRASTERCAPS_DITHER            | D3DPRASTERCAPS_ROP2                 | D3DPRASTERCAPS_XOR                  |
4886         D3DPRASTERCAPS_PAT               | D3DPRASTERCAPS_ZTEST                | D3DPRASTERCAPS_SUBPIXEL             |
4887         D3DPRASTERCAPS_SUBPIXELX         | D3DPRASTERCAPS_FOGVERTEX            | D3DPRASTERCAPS_FOGTABLE             |
4888         D3DPRASTERCAPS_STIPPLE           | D3DPRASTERCAPS_ANTIALIASSORTDEPENDENT | D3DPRASTERCAPS_ANTIALIASSORTINDEPENDENT |
4889         D3DPRASTERCAPS_ANTIALIASEDGES    | D3DPRASTERCAPS_MIPMAPLODBIAS        | D3DPRASTERCAPS_ZBIAS                |
4890         D3DPRASTERCAPS_ZBUFFERLESSHSR    | D3DPRASTERCAPS_FOGRANGE             | D3DPRASTERCAPS_ANISOTROPY           |
4891         D3DPRASTERCAPS_WBUFFER           | D3DPRASTERCAPS_TRANSLUCENTSORTINDEPENDENT | D3DPRASTERCAPS_WFOG           |
4892         D3DPRASTERCAPS_ZFOG);
4893
4894     desc7->dpcLineCaps.dwZCmpCaps &= (
4895         D3DPCMPCAPS_NEVER                | D3DPCMPCAPS_LESS                    | D3DPCMPCAPS_EQUAL                   |
4896         D3DPCMPCAPS_LESSEQUAL            | D3DPCMPCAPS_GREATER                 | D3DPCMPCAPS_NOTEQUAL                |
4897         D3DPCMPCAPS_GREATEREQUAL         | D3DPCMPCAPS_ALWAYS);
4898
4899     desc7->dpcLineCaps.dwSrcBlendCaps &= (
4900         D3DPBLENDCAPS_ZERO               | D3DPBLENDCAPS_ONE                   | D3DPBLENDCAPS_SRCCOLOR              |
4901         D3DPBLENDCAPS_INVSRCCOLOR        | D3DPBLENDCAPS_SRCALPHA              | D3DPBLENDCAPS_INVSRCALPHA           |
4902         D3DPBLENDCAPS_DESTALPHA          | D3DPBLENDCAPS_INVDESTALPHA          | D3DPBLENDCAPS_DESTCOLOR             |
4903         D3DPBLENDCAPS_INVDESTCOLOR       | D3DPBLENDCAPS_SRCALPHASAT           | D3DPBLENDCAPS_BOTHSRCALPHA          |
4904         D3DPBLENDCAPS_BOTHINVSRCALPHA);
4905
4906     desc7->dpcLineCaps.dwDestBlendCaps &= (
4907         D3DPBLENDCAPS_ZERO               | D3DPBLENDCAPS_ONE                   | D3DPBLENDCAPS_SRCCOLOR              |
4908         D3DPBLENDCAPS_INVSRCCOLOR        | D3DPBLENDCAPS_SRCALPHA              | D3DPBLENDCAPS_INVSRCALPHA           |
4909         D3DPBLENDCAPS_DESTALPHA          | D3DPBLENDCAPS_INVDESTALPHA          | D3DPBLENDCAPS_DESTCOLOR             |
4910         D3DPBLENDCAPS_INVDESTCOLOR       | D3DPBLENDCAPS_SRCALPHASAT           | D3DPBLENDCAPS_BOTHSRCALPHA          |
4911         D3DPBLENDCAPS_BOTHINVSRCALPHA);
4912
4913     desc7->dpcLineCaps.dwAlphaCmpCaps &= (
4914         D3DPCMPCAPS_NEVER                | D3DPCMPCAPS_LESS                    | D3DPCMPCAPS_EQUAL                   |
4915         D3DPCMPCAPS_LESSEQUAL            | D3DPCMPCAPS_GREATER                 | D3DPCMPCAPS_NOTEQUAL                |
4916         D3DPCMPCAPS_GREATEREQUAL         | D3DPCMPCAPS_ALWAYS);
4917
4918     desc7->dpcLineCaps.dwShadeCaps &= (
4919         D3DPSHADECAPS_COLORFLATMONO      | D3DPSHADECAPS_COLORFLATRGB          | D3DPSHADECAPS_COLORGOURAUDMONO      |
4920         D3DPSHADECAPS_COLORGOURAUDRGB    | D3DPSHADECAPS_COLORPHONGMONO        | D3DPSHADECAPS_COLORPHONGRGB         |
4921         D3DPSHADECAPS_SPECULARFLATMONO   | D3DPSHADECAPS_SPECULARFLATRGB       | D3DPSHADECAPS_SPECULARGOURAUDMONO   |
4922         D3DPSHADECAPS_SPECULARGOURAUDRGB | D3DPSHADECAPS_SPECULARPHONGMONO     | D3DPSHADECAPS_SPECULARPHONGRGB      |
4923         D3DPSHADECAPS_ALPHAFLATBLEND     | D3DPSHADECAPS_ALPHAFLATSTIPPLED     | D3DPSHADECAPS_ALPHAGOURAUDBLEND     |
4924         D3DPSHADECAPS_ALPHAGOURAUDSTIPPLED | D3DPSHADECAPS_ALPHAPHONGBLEND     | D3DPSHADECAPS_ALPHAPHONGSTIPPLED    |
4925         D3DPSHADECAPS_FOGFLAT            | D3DPSHADECAPS_FOGGOURAUD            | D3DPSHADECAPS_FOGPHONG);
4926
4927     desc7->dpcLineCaps.dwTextureCaps &= (
4928         D3DPTEXTURECAPS_PERSPECTIVE      | D3DPTEXTURECAPS_POW2                | D3DPTEXTURECAPS_ALPHA               |
4929         D3DPTEXTURECAPS_TRANSPARENCY     | D3DPTEXTURECAPS_BORDER              | D3DPTEXTURECAPS_SQUAREONLY          |
4930         D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE | D3DPTEXTURECAPS_ALPHAPALETTE| D3DPTEXTURECAPS_NONPOW2CONDITIONAL  |
4931         D3DPTEXTURECAPS_PROJECTED        | D3DPTEXTURECAPS_CUBEMAP             | D3DPTEXTURECAPS_COLORKEYBLEND);
4932
4933     desc7->dpcLineCaps.dwTextureFilterCaps &= (
4934         D3DPTFILTERCAPS_NEAREST          | D3DPTFILTERCAPS_LINEAR              | D3DPTFILTERCAPS_MIPNEAREST          |
4935         D3DPTFILTERCAPS_MIPLINEAR        | D3DPTFILTERCAPS_LINEARMIPNEAREST    | D3DPTFILTERCAPS_LINEARMIPLINEAR     |
4936         D3DPTFILTERCAPS_MINFPOINT        | D3DPTFILTERCAPS_MINFLINEAR          | D3DPTFILTERCAPS_MINFANISOTROPIC     |
4937         D3DPTFILTERCAPS_MIPFPOINT        | D3DPTFILTERCAPS_MIPFLINEAR          | D3DPTFILTERCAPS_MAGFPOINT           |
4938         D3DPTFILTERCAPS_MAGFLINEAR       | D3DPTFILTERCAPS_MAGFANISOTROPIC     | D3DPTFILTERCAPS_MAGFAFLATCUBIC      |
4939         D3DPTFILTERCAPS_MAGFGAUSSIANCUBIC);
4940
4941     desc7->dpcLineCaps.dwTextureBlendCaps &= (
4942         D3DPTBLENDCAPS_DECAL             | D3DPTBLENDCAPS_MODULATE             | D3DPTBLENDCAPS_DECALALPHA           |
4943         D3DPTBLENDCAPS_MODULATEALPHA     | D3DPTBLENDCAPS_DECALMASK            | D3DPTBLENDCAPS_MODULATEMASK         |
4944         D3DPTBLENDCAPS_COPY              | D3DPTBLENDCAPS_ADD);
4945
4946     desc7->dpcLineCaps.dwTextureAddressCaps &= (
4947         D3DPTADDRESSCAPS_WRAP            | D3DPTADDRESSCAPS_MIRROR             | D3DPTADDRESSCAPS_CLAMP              |
4948         D3DPTADDRESSCAPS_BORDER          | D3DPTADDRESSCAPS_INDEPENDENTUV);
4949
4950     if (!(desc7->dpcLineCaps.dwTextureCaps & D3DPTEXTURECAPS_POW2))
4951     {
4952         /* DirectX7 always has the np2 flag set, no matter what the card
4953          * supports. Some old games (Rollcage) check the caps incorrectly.
4954          * If wined3d supports nonpow2 textures it also has np2 conditional
4955          * support. */
4956         desc7->dpcLineCaps.dwTextureCaps |= D3DPTEXTURECAPS_POW2 | D3DPTEXTURECAPS_NONPOW2CONDITIONAL;
4957     }
4958
4959     /* Fill the missing members, and do some fixup */
4960     desc7->dpcLineCaps.dwSize = sizeof(desc7->dpcLineCaps);
4961     desc7->dpcLineCaps.dwTextureBlendCaps = D3DPTBLENDCAPS_ADD | D3DPTBLENDCAPS_MODULATEMASK |
4962                                             D3DPTBLENDCAPS_COPY | D3DPTBLENDCAPS_DECAL |
4963                                             D3DPTBLENDCAPS_DECALALPHA | D3DPTBLENDCAPS_DECALMASK |
4964                                             D3DPTBLENDCAPS_MODULATE | D3DPTBLENDCAPS_MODULATEALPHA;
4965     desc7->dpcLineCaps.dwStippleWidth = 32;
4966     desc7->dpcLineCaps.dwStippleHeight = 32;
4967     /* Use the same for the TriCaps */
4968     desc7->dpcTriCaps = desc7->dpcLineCaps;
4969
4970     desc7->dwDeviceRenderBitDepth = DDBD_16 | DDBD_24 | DDBD_32;
4971     desc7->dwDeviceZBufferBitDepth = DDBD_16 | DDBD_24;
4972     desc7->dwMinTextureWidth = 1;
4973     desc7->dwMinTextureHeight = 1;
4974
4975     /* Convert DWORDs safely to WORDs */
4976     if (wined3d_caps.MaxTextureBlendStages > 0xffff) desc7->wMaxTextureBlendStages = 0xffff;
4977     else desc7->wMaxTextureBlendStages = (WORD)wined3d_caps.MaxTextureBlendStages;
4978     if (wined3d_caps.MaxSimultaneousTextures > 0xffff) desc7->wMaxSimultaneousTextures = 0xffff;
4979     else desc7->wMaxSimultaneousTextures = (WORD)wined3d_caps.MaxSimultaneousTextures;
4980
4981     if (wined3d_caps.MaxUserClipPlanes > 0xffff) desc7->wMaxUserClipPlanes = 0xffff;
4982     else desc7->wMaxUserClipPlanes = (WORD)wined3d_caps.MaxUserClipPlanes;
4983     if (wined3d_caps.MaxVertexBlendMatrices > 0xffff) desc7->wMaxVertexBlendMatrices = 0xffff;
4984     else desc7->wMaxVertexBlendMatrices = (WORD)wined3d_caps.MaxVertexBlendMatrices;
4985
4986     desc7->deviceGUID = IID_IDirect3DTnLHalDevice;
4987
4988     desc7->dwReserved1 = 0;
4989     desc7->dwReserved2 = 0;
4990     desc7->dwReserved3 = 0;
4991     desc7->dwReserved4 = 0;
4992
4993     /* Fill the old structure */
4994     memset(desc1, 0, sizeof(*desc1));
4995     desc1->dwSize = sizeof(D3DDEVICEDESC);
4996     desc1->dwFlags = D3DDD_COLORMODEL
4997             | D3DDD_DEVCAPS
4998             | D3DDD_TRANSFORMCAPS
4999             | D3DDD_BCLIPPING
5000             | D3DDD_LIGHTINGCAPS
5001             | D3DDD_LINECAPS
5002             | D3DDD_TRICAPS
5003             | D3DDD_DEVICERENDERBITDEPTH
5004             | D3DDD_DEVICEZBUFFERBITDEPTH
5005             | D3DDD_MAXBUFFERSIZE
5006             | D3DDD_MAXVERTEXCOUNT;
5007
5008     desc1->dcmColorModel = D3DCOLOR_RGB;
5009     desc1->dwDevCaps = desc7->dwDevCaps;
5010     desc1->dtcTransformCaps.dwSize = sizeof(D3DTRANSFORMCAPS);
5011     desc1->dtcTransformCaps.dwCaps = D3DTRANSFORMCAPS_CLIP;
5012     desc1->bClipping = TRUE;
5013     desc1->dlcLightingCaps.dwSize = sizeof(D3DLIGHTINGCAPS);
5014     desc1->dlcLightingCaps.dwCaps = D3DLIGHTCAPS_DIRECTIONAL
5015             | D3DLIGHTCAPS_PARALLELPOINT
5016             | D3DLIGHTCAPS_POINT
5017             | D3DLIGHTCAPS_SPOT;
5018
5019     desc1->dlcLightingCaps.dwLightingModel = D3DLIGHTINGMODEL_RGB;
5020     desc1->dlcLightingCaps.dwNumLights = desc7->dwMaxActiveLights;
5021
5022     desc1->dpcLineCaps.dwSize = sizeof(D3DPRIMCAPS);
5023     desc1->dpcLineCaps.dwMiscCaps = desc7->dpcLineCaps.dwMiscCaps;
5024     desc1->dpcLineCaps.dwRasterCaps = desc7->dpcLineCaps.dwRasterCaps;
5025     desc1->dpcLineCaps.dwZCmpCaps = desc7->dpcLineCaps.dwZCmpCaps;
5026     desc1->dpcLineCaps.dwSrcBlendCaps = desc7->dpcLineCaps.dwSrcBlendCaps;
5027     desc1->dpcLineCaps.dwDestBlendCaps = desc7->dpcLineCaps.dwDestBlendCaps;
5028     desc1->dpcLineCaps.dwShadeCaps = desc7->dpcLineCaps.dwShadeCaps;
5029     desc1->dpcLineCaps.dwTextureCaps = desc7->dpcLineCaps.dwTextureCaps;
5030     desc1->dpcLineCaps.dwTextureFilterCaps = desc7->dpcLineCaps.dwTextureFilterCaps;
5031     desc1->dpcLineCaps.dwTextureBlendCaps = desc7->dpcLineCaps.dwTextureBlendCaps;
5032     desc1->dpcLineCaps.dwTextureAddressCaps = desc7->dpcLineCaps.dwTextureAddressCaps;
5033     desc1->dpcLineCaps.dwStippleWidth = desc7->dpcLineCaps.dwStippleWidth;
5034     desc1->dpcLineCaps.dwAlphaCmpCaps = desc7->dpcLineCaps.dwAlphaCmpCaps;
5035
5036     desc1->dpcTriCaps.dwSize = sizeof(D3DPRIMCAPS);
5037     desc1->dpcTriCaps.dwMiscCaps = desc7->dpcTriCaps.dwMiscCaps;
5038     desc1->dpcTriCaps.dwRasterCaps = desc7->dpcTriCaps.dwRasterCaps;
5039     desc1->dpcTriCaps.dwZCmpCaps = desc7->dpcTriCaps.dwZCmpCaps;
5040     desc1->dpcTriCaps.dwSrcBlendCaps = desc7->dpcTriCaps.dwSrcBlendCaps;
5041     desc1->dpcTriCaps.dwDestBlendCaps = desc7->dpcTriCaps.dwDestBlendCaps;
5042     desc1->dpcTriCaps.dwShadeCaps = desc7->dpcTriCaps.dwShadeCaps;
5043     desc1->dpcTriCaps.dwTextureCaps = desc7->dpcTriCaps.dwTextureCaps;
5044     desc1->dpcTriCaps.dwTextureFilterCaps = desc7->dpcTriCaps.dwTextureFilterCaps;
5045     desc1->dpcTriCaps.dwTextureBlendCaps = desc7->dpcTriCaps.dwTextureBlendCaps;
5046     desc1->dpcTriCaps.dwTextureAddressCaps = desc7->dpcTriCaps.dwTextureAddressCaps;
5047     desc1->dpcTriCaps.dwStippleWidth = desc7->dpcTriCaps.dwStippleWidth;
5048     desc1->dpcTriCaps.dwAlphaCmpCaps = desc7->dpcTriCaps.dwAlphaCmpCaps;
5049
5050     desc1->dwDeviceRenderBitDepth = desc7->dwDeviceRenderBitDepth;
5051     desc1->dwDeviceZBufferBitDepth = desc7->dwDeviceZBufferBitDepth;
5052     desc1->dwMaxBufferSize = 0;
5053     desc1->dwMaxVertexCount = 65536;
5054     desc1->dwMinTextureWidth  = desc7->dwMinTextureWidth;
5055     desc1->dwMinTextureHeight = desc7->dwMinTextureHeight;
5056     desc1->dwMaxTextureWidth  = desc7->dwMaxTextureWidth;
5057     desc1->dwMaxTextureHeight = desc7->dwMaxTextureHeight;
5058     desc1->dwMinStippleWidth  = 1;
5059     desc1->dwMinStippleHeight = 1;
5060     desc1->dwMaxStippleWidth  = 32;
5061     desc1->dwMaxStippleHeight = 32;
5062     desc1->dwMaxTextureRepeat = desc7->dwMaxTextureRepeat;
5063     desc1->dwMaxTextureAspectRatio = desc7->dwMaxTextureAspectRatio;
5064     desc1->dwMaxAnisotropy = desc7->dwMaxAnisotropy;
5065     desc1->dvGuardBandLeft = desc7->dvGuardBandLeft;
5066     desc1->dvGuardBandRight = desc7->dvGuardBandRight;
5067     desc1->dvGuardBandTop = desc7->dvGuardBandTop;
5068     desc1->dvGuardBandBottom = desc7->dvGuardBandBottom;
5069     desc1->dvExtentsAdjust = desc7->dvExtentsAdjust;
5070     desc1->dwStencilCaps = desc7->dwStencilCaps;
5071     desc1->dwFVFCaps = desc7->dwFVFCaps;
5072     desc1->dwTextureOpCaps = desc7->dwTextureOpCaps;
5073     desc1->wMaxTextureBlendStages = desc7->wMaxTextureBlendStages;
5074     desc1->wMaxSimultaneousTextures = desc7->wMaxSimultaneousTextures;
5075
5076     return DD_OK;
5077 }
5078
5079 /*****************************************************************************
5080  * IDirectDraw7 VTable
5081  *****************************************************************************/
5082 static const struct IDirectDraw7Vtbl ddraw7_vtbl =
5083 {
5084     /* IUnknown */
5085     ddraw7_QueryInterface,
5086     ddraw7_AddRef,
5087     ddraw7_Release,
5088     /* IDirectDraw */
5089     ddraw7_Compact,
5090     ddraw7_CreateClipper,
5091     ddraw7_CreatePalette,
5092     ddraw7_CreateSurface,
5093     ddraw7_DuplicateSurface,
5094     ddraw7_EnumDisplayModes,
5095     ddraw7_EnumSurfaces,
5096     ddraw7_FlipToGDISurface,
5097     ddraw7_GetCaps,
5098     ddraw7_GetDisplayMode,
5099     ddraw7_GetFourCCCodes,
5100     ddraw7_GetGDISurface,
5101     ddraw7_GetMonitorFrequency,
5102     ddraw7_GetScanLine,
5103     ddraw7_GetVerticalBlankStatus,
5104     ddraw7_Initialize,
5105     ddraw7_RestoreDisplayMode,
5106     ddraw7_SetCooperativeLevel,
5107     ddraw7_SetDisplayMode,
5108     ddraw7_WaitForVerticalBlank,
5109     /* IDirectDraw2 */
5110     ddraw7_GetAvailableVidMem,
5111     /* IDirectDraw3 */
5112     ddraw7_GetSurfaceFromDC,
5113     /* IDirectDraw4 */
5114     ddraw7_RestoreAllSurfaces,
5115     ddraw7_TestCooperativeLevel,
5116     ddraw7_GetDeviceIdentifier,
5117     /* IDirectDraw7 */
5118     ddraw7_StartModeTest,
5119     ddraw7_EvaluateMode
5120 };
5121
5122 static const struct IDirectDraw4Vtbl ddraw4_vtbl =
5123 {
5124     /* IUnknown */
5125     ddraw4_QueryInterface,
5126     ddraw4_AddRef,
5127     ddraw4_Release,
5128     /* IDirectDraw */
5129     ddraw4_Compact,
5130     ddraw4_CreateClipper,
5131     ddraw4_CreatePalette,
5132     ddraw4_CreateSurface,
5133     ddraw4_DuplicateSurface,
5134     ddraw4_EnumDisplayModes,
5135     ddraw4_EnumSurfaces,
5136     ddraw4_FlipToGDISurface,
5137     ddraw4_GetCaps,
5138     ddraw4_GetDisplayMode,
5139     ddraw4_GetFourCCCodes,
5140     ddraw4_GetGDISurface,
5141     ddraw4_GetMonitorFrequency,
5142     ddraw4_GetScanLine,
5143     ddraw4_GetVerticalBlankStatus,
5144     ddraw4_Initialize,
5145     ddraw4_RestoreDisplayMode,
5146     ddraw4_SetCooperativeLevel,
5147     ddraw4_SetDisplayMode,
5148     ddraw4_WaitForVerticalBlank,
5149     /* IDirectDraw2 */
5150     ddraw4_GetAvailableVidMem,
5151     /* IDirectDraw3 */
5152     ddraw4_GetSurfaceFromDC,
5153     /* IDirectDraw4 */
5154     ddraw4_RestoreAllSurfaces,
5155     ddraw4_TestCooperativeLevel,
5156     ddraw4_GetDeviceIdentifier,
5157 };
5158
5159 static const struct IDirectDraw2Vtbl ddraw2_vtbl =
5160 {
5161     /* IUnknown */
5162     ddraw2_QueryInterface,
5163     ddraw2_AddRef,
5164     ddraw2_Release,
5165     /* IDirectDraw */
5166     ddraw2_Compact,
5167     ddraw2_CreateClipper,
5168     ddraw2_CreatePalette,
5169     ddraw2_CreateSurface,
5170     ddraw2_DuplicateSurface,
5171     ddraw2_EnumDisplayModes,
5172     ddraw2_EnumSurfaces,
5173     ddraw2_FlipToGDISurface,
5174     ddraw2_GetCaps,
5175     ddraw2_GetDisplayMode,
5176     ddraw2_GetFourCCCodes,
5177     ddraw2_GetGDISurface,
5178     ddraw2_GetMonitorFrequency,
5179     ddraw2_GetScanLine,
5180     ddraw2_GetVerticalBlankStatus,
5181     ddraw2_Initialize,
5182     ddraw2_RestoreDisplayMode,
5183     ddraw2_SetCooperativeLevel,
5184     ddraw2_SetDisplayMode,
5185     ddraw2_WaitForVerticalBlank,
5186     /* IDirectDraw2 */
5187     ddraw2_GetAvailableVidMem,
5188 };
5189
5190 static const struct IDirectDrawVtbl ddraw1_vtbl =
5191 {
5192     /* IUnknown */
5193     ddraw1_QueryInterface,
5194     ddraw1_AddRef,
5195     ddraw1_Release,
5196     /* IDirectDraw */
5197     ddraw1_Compact,
5198     ddraw1_CreateClipper,
5199     ddraw1_CreatePalette,
5200     ddraw1_CreateSurface,
5201     ddraw1_DuplicateSurface,
5202     ddraw1_EnumDisplayModes,
5203     ddraw1_EnumSurfaces,
5204     ddraw1_FlipToGDISurface,
5205     ddraw1_GetCaps,
5206     ddraw1_GetDisplayMode,
5207     ddraw1_GetFourCCCodes,
5208     ddraw1_GetGDISurface,
5209     ddraw1_GetMonitorFrequency,
5210     ddraw1_GetScanLine,
5211     ddraw1_GetVerticalBlankStatus,
5212     ddraw1_Initialize,
5213     ddraw1_RestoreDisplayMode,
5214     ddraw1_SetCooperativeLevel,
5215     ddraw1_SetDisplayMode,
5216     ddraw1_WaitForVerticalBlank,
5217 };
5218
5219 static const struct IDirect3D7Vtbl d3d7_vtbl =
5220 {
5221     /* IUnknown methods */
5222     d3d7_QueryInterface,
5223     d3d7_AddRef,
5224     d3d7_Release,
5225     /* IDirect3D7 methods */
5226     d3d7_EnumDevices,
5227     d3d7_CreateDevice,
5228     d3d7_CreateVertexBuffer,
5229     d3d7_EnumZBufferFormats,
5230     d3d7_EvictManagedTextures
5231 };
5232
5233 static const struct IDirect3D3Vtbl d3d3_vtbl =
5234 {
5235     /* IUnknown methods */
5236     d3d3_QueryInterface,
5237     d3d3_AddRef,
5238     d3d3_Release,
5239     /* IDirect3D3 methods */
5240     d3d3_EnumDevices,
5241     d3d3_CreateLight,
5242     d3d3_CreateMaterial,
5243     d3d3_CreateViewport,
5244     d3d3_FindDevice,
5245     d3d3_CreateDevice,
5246     d3d3_CreateVertexBuffer,
5247     d3d3_EnumZBufferFormats,
5248     d3d3_EvictManagedTextures
5249 };
5250
5251 static const struct IDirect3D2Vtbl d3d2_vtbl =
5252 {
5253     /* IUnknown methods */
5254     d3d2_QueryInterface,
5255     d3d2_AddRef,
5256     d3d2_Release,
5257     /* IDirect3D2 methods */
5258     d3d2_EnumDevices,
5259     d3d2_CreateLight,
5260     d3d2_CreateMaterial,
5261     d3d2_CreateViewport,
5262     d3d2_FindDevice,
5263     d3d2_CreateDevice
5264 };
5265
5266 static const struct IDirect3DVtbl d3d1_vtbl =
5267 {
5268     /* IUnknown methods */
5269     d3d1_QueryInterface,
5270     d3d1_AddRef,
5271     d3d1_Release,
5272     /* IDirect3D methods */
5273     d3d1_Initialize,
5274     d3d1_EnumDevices,
5275     d3d1_CreateLight,
5276     d3d1_CreateMaterial,
5277     d3d1_CreateViewport,
5278     d3d1_FindDevice
5279 };
5280
5281 /*****************************************************************************
5282  * ddraw_find_decl
5283  *
5284  * Finds the WineD3D vertex declaration for a specific fvf, and creates one
5285  * if none was found.
5286  *
5287  * This function is in ddraw.c and the DDraw object space because D3D7
5288  * vertex buffers are created using the IDirect3D interface to the ddraw
5289  * object, so they can be valid across D3D devices(theoretically. The ddraw
5290  * object also owns the wined3d device
5291  *
5292  * Parameters:
5293  *  This: Device
5294  *  fvf: Fvf to find the decl for
5295  *
5296  * Returns:
5297  *  NULL in case of an error, the vertex declaration for the FVF otherwise.
5298  *
5299  *****************************************************************************/
5300 struct wined3d_vertex_declaration *ddraw_find_decl(IDirectDrawImpl *This, DWORD fvf)
5301 {
5302     struct wined3d_vertex_declaration *pDecl = NULL;
5303     HRESULT hr;
5304     int p, low, high; /* deliberately signed */
5305     struct FvfToDecl *convertedDecls = This->decls;
5306
5307     TRACE("Searching for declaration for fvf %08x... ", fvf);
5308
5309     low = 0;
5310     high = This->numConvertedDecls - 1;
5311     while(low <= high) {
5312         p = (low + high) >> 1;
5313         TRACE("%d ", p);
5314         if(convertedDecls[p].fvf == fvf) {
5315             TRACE("found %p\n", convertedDecls[p].decl);
5316             return convertedDecls[p].decl;
5317         } else if(convertedDecls[p].fvf < fvf) {
5318             low = p + 1;
5319         } else {
5320             high = p - 1;
5321         }
5322     }
5323     TRACE("not found. Creating and inserting at position %d.\n", low);
5324
5325     hr = wined3d_vertex_declaration_create_from_fvf(This->wined3d_device,
5326             fvf, This, &ddraw_null_wined3d_parent_ops, &pDecl);
5327     if (hr != S_OK) return NULL;
5328
5329     if(This->declArraySize == This->numConvertedDecls) {
5330         int grow = max(This->declArraySize / 2, 8);
5331         convertedDecls = HeapReAlloc(GetProcessHeap(), 0, convertedDecls,
5332                                      sizeof(convertedDecls[0]) * (This->numConvertedDecls + grow));
5333         if (!convertedDecls)
5334         {
5335             wined3d_vertex_declaration_decref(pDecl);
5336             return NULL;
5337         }
5338         This->decls = convertedDecls;
5339         This->declArraySize += grow;
5340     }
5341
5342     memmove(convertedDecls + low + 1, convertedDecls + low, sizeof(convertedDecls[0]) * (This->numConvertedDecls - low));
5343     convertedDecls[low].decl = pDecl;
5344     convertedDecls[low].fvf = fvf;
5345     This->numConvertedDecls++;
5346
5347     TRACE("Returning %p. %d decls in array\n", pDecl, This->numConvertedDecls);
5348     return pDecl;
5349 }
5350
5351 static inline struct IDirectDrawImpl *ddraw_from_device_parent(struct wined3d_device_parent *device_parent)
5352 {
5353     return CONTAINING_RECORD(device_parent, struct IDirectDrawImpl, device_parent);
5354 }
5355
5356 static void CDECL device_parent_wined3d_device_created(struct wined3d_device_parent *device_parent,
5357         struct wined3d_device *device)
5358 {
5359     TRACE("device_parent %p, device %p.\n", device_parent, device);
5360 }
5361
5362 /* This is run from device_process_message() in wined3d, we can't take the
5363  * wined3d mutex. */
5364 static void CDECL device_parent_mode_changed(struct wined3d_device_parent *device_parent)
5365 {
5366     struct IDirectDrawImpl *ddraw = ddraw_from_device_parent(device_parent);
5367     MONITORINFO monitor_info;
5368     HMONITOR monitor;
5369     BOOL ret;
5370     RECT *r;
5371
5372     TRACE("device_parent %p.\n", device_parent);
5373
5374     if (!(ddraw->cooperative_level & DDSCL_EXCLUSIVE) || !ddraw->swapchain_window)
5375     {
5376         TRACE("Nothing to resize.\n");
5377         return;
5378     }
5379
5380     monitor = MonitorFromWindow(ddraw->swapchain_window, MONITOR_DEFAULTTOPRIMARY);
5381     monitor_info.cbSize = sizeof(monitor_info);
5382     if (!(ret = GetMonitorInfoW(monitor, &monitor_info)))
5383     {
5384         ERR("Failed to get monitor info.\n");
5385         return;
5386     }
5387
5388     r = &monitor_info.rcMonitor;
5389     TRACE("Resizing window %p to %s.\n", ddraw->swapchain_window, wine_dbgstr_rect(r));
5390
5391     if (!(ret = SetWindowPos(ddraw->swapchain_window, HWND_TOP, r->left, r->top,
5392             r->right - r->left, r->bottom - r->top, SWP_SHOWWINDOW | SWP_NOACTIVATE)))
5393         ERR("Failed to resize window.\n");
5394 }
5395
5396 static HRESULT CDECL device_parent_create_surface(struct wined3d_device_parent *device_parent,
5397         void *container_parent, UINT width, UINT height, enum wined3d_format_id format, DWORD usage,
5398         enum wined3d_pool pool, UINT level, enum wined3d_cubemap_face face, struct wined3d_surface **surface)
5399 {
5400     struct IDirectDrawImpl *ddraw = ddraw_from_device_parent(device_parent);
5401     IDirectDrawSurfaceImpl *surf = NULL;
5402     UINT i = 0;
5403     DDSCAPS2 searchcaps = ddraw->tex_root->surface_desc.ddsCaps;
5404
5405     TRACE("device_parent %p, container_parent %p, width %u, height %u, format %#x, usage %#x,\n"
5406             "\tpool %#x, level %u, face %u, surface %p.\n",
5407             device_parent, container_parent, width, height, format, usage, pool, level, face, surface);
5408
5409     searchcaps.dwCaps2 &= ~DDSCAPS2_CUBEMAP_ALLFACES;
5410     switch (face)
5411     {
5412         case WINED3D_CUBEMAP_FACE_POSITIVE_X:
5413             TRACE("Asked for positive x\n");
5414             if (searchcaps.dwCaps2 & DDSCAPS2_CUBEMAP)
5415             {
5416                 searchcaps.dwCaps2 |= DDSCAPS2_CUBEMAP_POSITIVEX;
5417             }
5418             surf = ddraw->tex_root; break;
5419         case WINED3D_CUBEMAP_FACE_NEGATIVE_X:
5420             TRACE("Asked for negative x\n");
5421             searchcaps.dwCaps2 |= DDSCAPS2_CUBEMAP_NEGATIVEX; break;
5422         case WINED3D_CUBEMAP_FACE_POSITIVE_Y:
5423             TRACE("Asked for positive y\n");
5424             searchcaps.dwCaps2 |= DDSCAPS2_CUBEMAP_POSITIVEY; break;
5425         case WINED3D_CUBEMAP_FACE_NEGATIVE_Y:
5426             TRACE("Asked for negative y\n");
5427             searchcaps.dwCaps2 |= DDSCAPS2_CUBEMAP_NEGATIVEY; break;
5428         case WINED3D_CUBEMAP_FACE_POSITIVE_Z:
5429             TRACE("Asked for positive z\n");
5430             searchcaps.dwCaps2 |= DDSCAPS2_CUBEMAP_POSITIVEZ; break;
5431         case WINED3D_CUBEMAP_FACE_NEGATIVE_Z:
5432             TRACE("Asked for negative z\n");
5433             searchcaps.dwCaps2 |= DDSCAPS2_CUBEMAP_NEGATIVEZ; break;
5434         default:
5435             ERR("Unexpected cube face.\n");
5436     }
5437
5438     if (!surf)
5439     {
5440         IDirectDrawSurface7 *attached;
5441         IDirectDrawSurface7_GetAttachedSurface(&ddraw->tex_root->IDirectDrawSurface7_iface, &searchcaps, &attached);
5442         surf = unsafe_impl_from_IDirectDrawSurface7(attached);
5443         IDirectDrawSurface7_Release(attached);
5444     }
5445     if (!surf) ERR("root search surface not found\n");
5446
5447     /* Find the wanted mipmap. There are enough mipmaps in the chain */
5448     while (i < level)
5449     {
5450         IDirectDrawSurface7 *attached;
5451         IDirectDrawSurface7_GetAttachedSurface(&surf->IDirectDrawSurface7_iface, &searchcaps, &attached);
5452         if(!attached) ERR("Surface not found\n");
5453         surf = impl_from_IDirectDrawSurface7(attached);
5454         IDirectDrawSurface7_Release(attached);
5455         ++i;
5456     }
5457
5458     /* Return the surface */
5459     *surface = surf->wined3d_surface;
5460     wined3d_surface_incref(*surface);
5461
5462     TRACE("Returning wineD3DSurface %p, it belongs to surface %p\n", *surface, surf);
5463
5464     return D3D_OK;
5465 }
5466
5467 static void STDMETHODCALLTYPE ddraw_frontbuffer_destroyed(void *parent)
5468 {
5469     struct IDirectDrawImpl *ddraw = parent;
5470     ddraw->wined3d_frontbuffer = NULL;
5471 }
5472
5473 static const struct wined3d_parent_ops ddraw_frontbuffer_parent_ops =
5474 {
5475     ddraw_frontbuffer_destroyed,
5476 };
5477
5478 static HRESULT CDECL device_parent_create_rendertarget(struct wined3d_device_parent *device_parent,
5479         void *container_parent, UINT width, UINT height, enum wined3d_format_id format,
5480         enum wined3d_multisample_type multisample_type, DWORD multisample_quality, BOOL lockable,
5481         struct wined3d_surface **surface)
5482 {
5483     struct IDirectDrawImpl *ddraw = ddraw_from_device_parent(device_parent);
5484     DWORD flags = 0;
5485     HRESULT hr;
5486
5487     TRACE("device_parent %p, container_parent %p, width %u, height %u, format %#x, multisample_type %#x,\n"
5488             "\tmultisample_quality %u, lockable %u, surface %p.\n",
5489             device_parent, container_parent, width, height, format, multisample_type,
5490             multisample_quality, lockable, surface);
5491
5492     if (ddraw->wined3d_frontbuffer)
5493     {
5494         ERR("Frontbuffer already created.\n");
5495         return E_FAIL;
5496     }
5497
5498     if (lockable)
5499         flags |= WINED3D_SURFACE_MAPPABLE;
5500
5501     hr = wined3d_surface_create(ddraw->wined3d_device, width, height, format, 0,
5502             WINED3DUSAGE_RENDERTARGET, WINED3D_POOL_DEFAULT, multisample_type, multisample_quality,
5503             DefaultSurfaceType, flags, ddraw, &ddraw_frontbuffer_parent_ops, surface);
5504     if (SUCCEEDED(hr))
5505         ddraw->wined3d_frontbuffer = *surface;
5506
5507     return hr;
5508 }
5509
5510 static HRESULT CDECL device_parent_create_depth_stencil(struct wined3d_device_parent *device_parent,
5511         UINT width, UINT height, enum wined3d_format_id format, enum wined3d_multisample_type multisample_type,
5512         DWORD multisample_quality, BOOL discard, struct wined3d_surface **surface)
5513 {
5514     ERR("DirectDraw doesn't have and shouldn't try creating implicit depth buffers.\n");
5515     return E_NOTIMPL;
5516 }
5517
5518 static HRESULT CDECL device_parent_create_volume(struct wined3d_device_parent *device_parent,
5519         void *container_parent, UINT width, UINT height, UINT depth, enum wined3d_format_id format,
5520         enum wined3d_pool pool, DWORD usage, struct wined3d_volume **volume)
5521 {
5522     TRACE("device_parent %p, container_parent %p, width %u, height %u, depth %u, "
5523             "format %#x, pool %#x, usage %#x, volume %p.\n",
5524             device_parent, container_parent, width, height, depth,
5525             format, pool, usage, volume);
5526
5527     ERR("Not implemented!\n");
5528
5529     return E_NOTIMPL;
5530 }
5531
5532 static HRESULT CDECL device_parent_create_swapchain(struct wined3d_device_parent *device_parent,
5533         struct wined3d_swapchain_desc *desc, struct wined3d_swapchain **swapchain)
5534 {
5535     struct IDirectDrawImpl *ddraw = ddraw_from_device_parent(device_parent);
5536     HRESULT hr;
5537
5538     TRACE("device_parent %p, desc %p, swapchain %p.\n", device_parent, desc, swapchain);
5539
5540     if (ddraw->wined3d_swapchain)
5541     {
5542         ERR("Swapchain already created.\n");
5543         return E_FAIL;
5544     }
5545
5546     hr = wined3d_swapchain_create(ddraw->wined3d_device, desc,
5547             DefaultSurfaceType, NULL, &ddraw_null_wined3d_parent_ops, swapchain);
5548     if (FAILED(hr))
5549         WARN("Failed to create swapchain, hr %#x.\n", hr);
5550
5551     return hr;
5552 }
5553
5554 static const struct wined3d_device_parent_ops ddraw_wined3d_device_parent_ops =
5555 {
5556     device_parent_wined3d_device_created,
5557     device_parent_mode_changed,
5558     device_parent_create_surface,
5559     device_parent_create_rendertarget,
5560     device_parent_create_depth_stencil,
5561     device_parent_create_volume,
5562     device_parent_create_swapchain,
5563 };
5564
5565 HRESULT ddraw_init(IDirectDrawImpl *ddraw, enum wined3d_device_type device_type)
5566 {
5567     HRESULT hr;
5568     HDC hDC;
5569
5570     ddraw->IDirectDraw7_iface.lpVtbl = &ddraw7_vtbl;
5571     ddraw->IDirectDraw_iface.lpVtbl = &ddraw1_vtbl;
5572     ddraw->IDirectDraw2_iface.lpVtbl = &ddraw2_vtbl;
5573     ddraw->IDirectDraw4_iface.lpVtbl = &ddraw4_vtbl;
5574     ddraw->IDirect3D_iface.lpVtbl = &d3d1_vtbl;
5575     ddraw->IDirect3D2_iface.lpVtbl = &d3d2_vtbl;
5576     ddraw->IDirect3D3_iface.lpVtbl = &d3d3_vtbl;
5577     ddraw->IDirect3D7_iface.lpVtbl = &d3d7_vtbl;
5578     ddraw->device_parent.ops = &ddraw_wined3d_device_parent_ops;
5579     ddraw->numIfaces = 1;
5580     ddraw->ref7 = 1;
5581
5582     /* Get the current screen settings. */
5583     hDC = GetDC(0);
5584     ddraw->orig_bpp = GetDeviceCaps(hDC, BITSPIXEL) * GetDeviceCaps(hDC, PLANES);
5585     ReleaseDC(0, hDC);
5586     ddraw->orig_width = GetSystemMetrics(SM_CXSCREEN);
5587     ddraw->orig_height = GetSystemMetrics(SM_CYSCREEN);
5588
5589     ddraw->wined3d = wined3d_create(7, WINED3D_LEGACY_DEPTH_BIAS,
5590             &ddraw->IDirectDraw7_iface);
5591     if (!ddraw->wined3d)
5592     {
5593         WARN("Failed to create a wined3d object.\n");
5594         return E_OUTOFMEMORY;
5595     }
5596
5597     hr = wined3d_device_create(ddraw->wined3d, WINED3DADAPTER_DEFAULT, device_type,
5598             NULL, 0, 8, &ddraw->device_parent, &ddraw->wined3d_device);
5599     if (FAILED(hr))
5600     {
5601         WARN("Failed to create a wined3d device, hr %#x.\n", hr);
5602         wined3d_decref(ddraw->wined3d);
5603         return hr;
5604     }
5605
5606     list_init(&ddraw->surface_list);
5607
5608     return DD_OK;
5609 }