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

   1 /* Direct Draw Thunks and old vtables
   2  * Copyright 2000 TransGaming Technologies Inc.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20 #include "wine/port.h"
  21
  22 #include <assert.h>
  23 #include <stdarg.h>
  24 #include <string.h>
  25 #include <stdlib.h>
  26
  27 #define COBJMACROS
  28 #define NONAMELESSUNION
  29
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "winerror.h"
  33 #include "wingdi.h"
  34 #include "wine/exception.h"
  35
  36 #include "ddraw.h"
  37 #include "d3d.h"
  38
  39 #include "ddraw_private.h"
  40 #include "wine/debug.h"
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(ddraw_thunk);
  43 WINE_DECLARE_DEBUG_CHANNEL(ddraw);
  44
  45 static HRESULT WINAPI
  46 IDirectDrawImpl_QueryInterface(LPDIRECTDRAW This, REFIID iid, LPVOID *ppObj)
  47 {
  48     return IDirectDraw7_QueryInterface(COM_INTERFACE_CAST(IDirectDrawImpl,
  49                                                           IDirectDraw,
  50                                                           IDirectDraw7, This),
  51                                        iid, ppObj);
  52 }
  53
  54 static HRESULT WINAPI
  55 IDirectDraw2Impl_QueryInterface(LPDIRECTDRAW2 This, REFIID iid, LPVOID *ppObj)
  56 {
  57     return IDirectDraw7_QueryInterface(COM_INTERFACE_CAST(IDirectDrawImpl,
  58                                                           IDirectDraw2,
  59                                                           IDirectDraw7, This),
  60                                        iid, ppObj);
  61 }
  62
  63 static HRESULT WINAPI
  64 IDirectDraw3Impl_QueryInterface(LPDIRECTDRAW3 This, REFIID iid, LPVOID *ppObj)
  65 {
  66     return IDirectDraw7_QueryInterface(COM_INTERFACE_CAST(IDirectDrawImpl,
  67                                                           IDirectDraw3,
  68                                                           IDirectDraw7, This),
  69                                        iid, ppObj);
  70 }
  71
  72 static HRESULT WINAPI
  73 IDirectDraw4Impl_QueryInterface(LPDIRECTDRAW4 This, REFIID iid, LPVOID *ppObj)
  74 {
  75     return IDirectDraw7_QueryInterface(COM_INTERFACE_CAST(IDirectDrawImpl,
  76                                                           IDirectDraw4,
  77                                                           IDirectDraw7, This),
  78                                        iid, ppObj);
  79 }
  80
  81 static ULONG WINAPI
  82 IDirectDrawImpl_AddRef(LPDIRECTDRAW iface)
  83 {
  84     ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw, iface);
  85     ULONG ref = InterlockedIncrement(&This->ref1);
  86
  87     TRACE("(%p) : incrementing IDirectDraw refcount from %u.\n", This, ref -1);
  88
  89     if(ref == 1) InterlockedIncrement(&This->numIfaces);
  90
  91     return ref;
  92 }
  93
  94 static ULONG WINAPI
  95 IDirectDraw2Impl_AddRef(LPDIRECTDRAW2 iface)
  96 {
  97     ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw2, iface);
  98     ULONG ref = InterlockedIncrement(&This->ref2);
  99
 100     TRACE("(%p) : incrementing IDirectDraw2 refcount from %u.\n", This, ref -1);
 101
 102     if(ref == 1) InterlockedIncrement(&This->numIfaces);
 103
 104     return ref;
 105 }
 106
 107 static ULONG WINAPI
 108 IDirectDraw3Impl_AddRef(LPDIRECTDRAW3 iface)
 109 {
 110     ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw3, iface);
 111     ULONG ref = InterlockedIncrement(&This->ref3);
 112
 113     TRACE("(%p) : incrementing IDirectDraw3 refcount from %u.\n", This, ref -1);
 114
 115     if(ref == 1) InterlockedIncrement(&This->numIfaces);
 116
 117     return ref;
 118 }
 119
 120 static ULONG WINAPI
 121 IDirectDraw4Impl_AddRef(LPDIRECTDRAW4 iface)
 122 {
 123     ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw4, iface);
 124     ULONG ref = InterlockedIncrement(&This->ref4);
 125
 126     TRACE("(%p) : incrementing IDirectDraw4 refcount from %u.\n", This, ref -1);
 127
 128     if(ref == 1) InterlockedIncrement(&This->numIfaces);
 129
 130     return ref;
 131 }
 132
 133 static ULONG WINAPI
 134 IDirectDrawImpl_Release(LPDIRECTDRAW iface)
 135 {
 136     ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw, iface);
 137     ULONG ref = InterlockedDecrement(&This->ref1);
 138
 139     TRACE_(ddraw)("(%p)->() decrementing IDirectDraw refcount from %u.\n", This, ref +1);
 140
 141     if(ref == 0)
 142     {
 143         ULONG ifacecount = InterlockedDecrement(&This->numIfaces);
 144         if(ifacecount == 0) IDirectDrawImpl_Destroy(This);
 145     }
 146
 147     return ref;
 148 }
 149
 150 static ULONG WINAPI
 151 IDirectDraw2Impl_Release(LPDIRECTDRAW2 iface)
 152 {
 153     ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw2, iface);
 154     ULONG ref = InterlockedDecrement(&This->ref2);
 155
 156     TRACE_(ddraw)("(%p)->() decrementing IDirectDraw2 refcount from %u.\n", This, ref +1);
 157
 158     if(ref == 0)
 159     {
 160         ULONG ifacecount = InterlockedDecrement(&This->numIfaces);
 161         if(ifacecount == 0) IDirectDrawImpl_Destroy(This);
 162     }
 163
 164     return ref;
 165 }
 166
 167 static ULONG WINAPI
 168 IDirectDraw3Impl_Release(LPDIRECTDRAW3 iface)
 169 {
 170     ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw3, iface);
 171     ULONG ref = InterlockedDecrement(&This->ref3);
 172
 173     TRACE_(ddraw)("(%p)->() decrementing IDirectDraw3 refcount from %u.\n", This, ref +1);
 174
 175     if(ref == 0)
 176     {
 177         ULONG ifacecount = InterlockedDecrement(&This->numIfaces);
 178         if(ifacecount == 0) IDirectDrawImpl_Destroy(This);
 179     }
 180
 181     return ref;
 182 }
 183
 184 static ULONG WINAPI
 185 IDirectDraw4Impl_Release(LPDIRECTDRAW4 iface)
 186 {
 187     ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw4, iface);
 188     ULONG ref = InterlockedDecrement(&This->ref4);
 189
 190     TRACE_(ddraw)("(%p)->() decrementing IDirectDraw4 refcount from %u.\n", This, ref +1);
 191
 192     if(ref == 0)
 193     {
 194         ULONG ifacecount = InterlockedDecrement(&This->numIfaces);
 195         if(ifacecount == 0) IDirectDrawImpl_Destroy(This);
 196     }
 197
 198     return ref;
 199 }
 200
 201 static HRESULT WINAPI
 202 IDirectDrawImpl_Compact(LPDIRECTDRAW This)
 203 {
 204     return IDirectDraw7_Compact(COM_INTERFACE_CAST(IDirectDrawImpl,
 205                                                    IDirectDraw, IDirectDraw7,
 206                                                    This));
 207 }
 208
 209 static HRESULT WINAPI
 210 IDirectDraw2Impl_Compact(LPDIRECTDRAW2 This)
 211 {
 212     return IDirectDraw7_Compact(COM_INTERFACE_CAST(IDirectDrawImpl,
 213                                                    IDirectDraw2, IDirectDraw7,
 214                                                    This));
 215 }
 216
 217     static HRESULT WINAPI
 218 IDirectDraw3Impl_Compact(LPDIRECTDRAW3 This)
 219 {
 220     return IDirectDraw7_Compact(COM_INTERFACE_CAST(IDirectDrawImpl,
 221                                                    IDirectDraw3, IDirectDraw7,
 222                                                    This));
 223 }
 224
 225 static HRESULT WINAPI
 226 IDirectDraw4Impl_Compact(LPDIRECTDRAW4 This)
 227 {
 228     return IDirectDraw7_Compact(COM_INTERFACE_CAST(IDirectDrawImpl,
 229                                                    IDirectDraw4, IDirectDraw7,
 230                                                    This));
 231 }
 232
 233 static HRESULT WINAPI
 234 IDirectDrawImpl_CreateClipper(LPDIRECTDRAW This, DWORD dwFlags,
 235                               LPDIRECTDRAWCLIPPER *ppClipper,
 236                               IUnknown *pUnkOuter)
 237 {
 238     return IDirectDraw7_CreateClipper(COM_INTERFACE_CAST(IDirectDrawImpl,
 239                                                          IDirectDraw,
 240                                                          IDirectDraw7,
 241                                                          This),
 242                                       dwFlags, ppClipper, pUnkOuter);
 243 }
 244
 245 static HRESULT WINAPI
 246 IDirectDraw2Impl_CreateClipper(LPDIRECTDRAW2 This, DWORD dwFlags,
 247                                LPDIRECTDRAWCLIPPER *ppClipper,
 248                                IUnknown *pUnkOuter)
 249 {
 250     return IDirectDraw7_CreateClipper(COM_INTERFACE_CAST(IDirectDrawImpl,
 251                                                          IDirectDraw2,
 252                                                          IDirectDraw7,
 253                                                          This),
 254                                       dwFlags, ppClipper, pUnkOuter);
 255 }
 256
 257 static HRESULT WINAPI
 258 IDirectDraw3Impl_CreateClipper(LPDIRECTDRAW3 This, DWORD dwFlags,
 259                                LPDIRECTDRAWCLIPPER *ppClipper,
 260                                IUnknown *pUnkOuter)
 261 {
 262     return IDirectDraw7_CreateClipper(COM_INTERFACE_CAST(IDirectDrawImpl,
 263                                                          IDirectDraw3,
 264                                                          IDirectDraw7,
 265                                                          This),
 266                                       dwFlags, ppClipper, pUnkOuter);
 267 }
 268
 269 static HRESULT WINAPI
 270 IDirectDraw4Impl_CreateClipper(LPDIRECTDRAW4 This, DWORD dwFlags,
 271                                LPDIRECTDRAWCLIPPER *ppClipper,
 272                                IUnknown *pUnkOuter)
 273 {
 274     return IDirectDraw7_CreateClipper(COM_INTERFACE_CAST(IDirectDrawImpl,
 275                                                          IDirectDraw4,
 276                                                          IDirectDraw7,
 277                                                          This),
 278                                       dwFlags, ppClipper, pUnkOuter);
 279 }
 280
 281 static HRESULT WINAPI
 282 IDirectDrawImpl_CreatePalette(LPDIRECTDRAW This, DWORD dwFlags,
 283                               LPPALETTEENTRY pEntries,
 284                               LPDIRECTDRAWPALETTE *ppPalette,
 285                               IUnknown *pUnkOuter)
 286 {
 287     HRESULT hr;
 288     hr = IDirectDraw7_CreatePalette(COM_INTERFACE_CAST(IDirectDrawImpl,
 289                                                          IDirectDraw,
 290                                                          IDirectDraw7,
 291                                                          This),
 292                                       dwFlags, pEntries, ppPalette, pUnkOuter);
 293     if(SUCCEEDED(hr) && *ppPalette)
 294     {
 295         IDirectDrawPaletteImpl *impl = ICOM_OBJECT(IDirectDrawPaletteImpl, IDirectDrawPalette, *ppPalette);
 296         IDirectDraw7_Release(COM_INTERFACE_CAST(IDirectDrawImpl,
 297                              IDirectDraw,
 298                              IDirectDraw7,
 299                              This));
 300         impl->ifaceToRelease = NULL;
 301
 302     }
 303     return hr;
 304 }
 305
 306 static HRESULT WINAPI
 307 IDirectDraw2Impl_CreatePalette(LPDIRECTDRAW2 This, DWORD dwFlags,
 308                                LPPALETTEENTRY pEntries,
 309                                LPDIRECTDRAWPALETTE *ppPalette,
 310                                IUnknown *pUnkOuter)
 311 {
 312     HRESULT hr;
 313     hr = IDirectDraw7_CreatePalette(COM_INTERFACE_CAST(IDirectDrawImpl,
 314                                                          IDirectDraw2,
 315                                                          IDirectDraw7,
 316                                                          This),
 317                                       dwFlags, pEntries, ppPalette, pUnkOuter);
 318     if(SUCCEEDED(hr) && *ppPalette)
 319     {
 320         IDirectDrawPaletteImpl *impl = ICOM_OBJECT(IDirectDrawPaletteImpl, IDirectDrawPalette, *ppPalette);
 321         IDirectDraw7_Release(COM_INTERFACE_CAST(IDirectDrawImpl,
 322                              IDirectDraw2,
 323                              IDirectDraw7,
 324                              This));
 325         impl->ifaceToRelease = NULL;
 326     }
 327     return hr;
 328 }
 329
 330 static HRESULT WINAPI
 331 IDirectDraw3Impl_CreatePalette(LPDIRECTDRAW3 This, DWORD dwFlags,
 332                                LPPALETTEENTRY pEntries,
 333                                LPDIRECTDRAWPALETTE *ppPalette,
 334                                IUnknown *pUnkOuter)
 335 {
 336     HRESULT hr;
 337     hr = IDirectDraw7_CreatePalette(COM_INTERFACE_CAST(IDirectDrawImpl,
 338                                                          IDirectDraw3,
 339                                                          IDirectDraw7,
 340                                                          This),
 341                                       dwFlags, pEntries, ppPalette, pUnkOuter);
 342     if(SUCCEEDED(hr) && *ppPalette)
 343     {
 344         IDirectDrawPaletteImpl *impl = ICOM_OBJECT(IDirectDrawPaletteImpl, IDirectDrawPalette, *ppPalette);
 345         IDirectDraw7_Release(COM_INTERFACE_CAST(IDirectDrawImpl,
 346                              IDirectDraw3,
 347                              IDirectDraw7,
 348                              This));
 349         IDirectDraw4_AddRef(This);
 350         impl->ifaceToRelease = (IUnknown *) This;
 351     }
 352     return hr;
 353 }
 354
 355 static HRESULT WINAPI
 356 IDirectDraw4Impl_CreatePalette(LPDIRECTDRAW4 This, DWORD dwFlags,
 357                                LPPALETTEENTRY pEntries,
 358                                LPDIRECTDRAWPALETTE *ppPalette,
 359                                IUnknown *pUnkOuter)
 360 {
 361     HRESULT hr;
 362     hr = IDirectDraw7_CreatePalette(COM_INTERFACE_CAST(IDirectDrawImpl,
 363                                                          IDirectDraw4,
 364                                                          IDirectDraw7,
 365                                                          This),
 366                                       dwFlags, pEntries, ppPalette, pUnkOuter);
 367     if(SUCCEEDED(hr) && *ppPalette)
 368     {
 369         IDirectDrawPaletteImpl *impl = ICOM_OBJECT(IDirectDrawPaletteImpl, IDirectDrawPalette, *ppPalette);
 370         IDirectDraw7_Release(COM_INTERFACE_CAST(IDirectDrawImpl,
 371                              IDirectDraw4,
 372                              IDirectDraw7,
 373                              This));
 374         IDirectDraw4_AddRef(This);
 375         impl->ifaceToRelease = (IUnknown *) This;
 376     }
 377     return hr;
 378 }
 379
 380 static HRESULT WINAPI
 381 IDirectDrawImpl_CreateSurface(LPDIRECTDRAW This, LPDDSURFACEDESC pSDesc,
 382                               LPDIRECTDRAWSURFACE *ppSurface,
 383                               IUnknown *pUnkOuter)
 384 {
 385     LPDIRECTDRAWSURFACE7 pSurface7;
 386     IDirectDrawSurfaceImpl *impl;
 387     HRESULT hr;
 388
 389     /* the LPDDSURFACEDESC -> LPDDSURFACEDESC2 conversion should be ok,
 390      * since the data layout is the same */
 391     hr = IDirectDraw7_CreateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 392                                                        IDirectDraw,
 393                                                        IDirectDraw7,
 394                                                        This),
 395                                     (LPDDSURFACEDESC2)pSDesc, &pSurface7, pUnkOuter);
 396
 397     /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
 398      * IDirectDrawSurface vtable layout at the beginning  */
 399     *ppSurface = (LPDIRECTDRAWSURFACE) COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,
 400                                     IDirectDrawSurface7, IDirectDrawSurface3,
 401                                     pSurface7);
 402
 403     impl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, pSurface7);
 404     if(SUCCEEDED(hr) && impl)
 405     {
 406         impl->version = 1;
 407         IDirectDraw7_Release(COM_INTERFACE_CAST(IDirectDrawImpl,
 408                              IDirectDraw,
 409                              IDirectDraw7,
 410                              This));
 411         impl->ifaceToRelease = NULL;
 412     }
 413
 414     return hr;
 415 }
 416
 417 static HRESULT WINAPI
 418 IDirectDraw2Impl_CreateSurface(LPDIRECTDRAW2 This, LPDDSURFACEDESC pSDesc,
 419                                LPDIRECTDRAWSURFACE *ppSurface,
 420                                IUnknown *pUnkOuter)
 421 {
 422     LPDIRECTDRAWSURFACE7 pSurface7;
 423     IDirectDrawSurfaceImpl *impl;
 424     HRESULT hr;
 425
 426     hr = IDirectDraw7_CreateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 427                                                        IDirectDraw2,
 428                                                        IDirectDraw7,
 429                                                        This),
 430                                     (LPDDSURFACEDESC2)pSDesc, &pSurface7, pUnkOuter);
 431
 432     /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
 433      * IDirectDrawSurface vtable layout at the beginning  */
 434     *ppSurface = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,
 435                                     IDirectDrawSurface7, IDirectDrawSurface3,
 436                                     pSurface7);
 437
 438     impl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, pSurface7);
 439     if(SUCCEEDED(hr) && impl)
 440     {
 441         impl->version = 2;
 442         IDirectDraw7_Release(COM_INTERFACE_CAST(IDirectDrawImpl,
 443                              IDirectDraw2,
 444                              IDirectDraw7,
 445                              This));
 446         impl->ifaceToRelease = NULL;
 447     }
 448
 449     return hr;
 450 }
 451
 452 static HRESULT WINAPI
 453 IDirectDraw3Impl_CreateSurface(LPDIRECTDRAW3 This, LPDDSURFACEDESC pSDesc,
 454                                LPDIRECTDRAWSURFACE *ppSurface,
 455                                IUnknown *pUnkOuter)
 456 {
 457     LPDIRECTDRAWSURFACE7 pSurface7;
 458     IDirectDrawSurfaceImpl *impl;
 459     HRESULT hr;
 460
 461     hr = IDirectDraw7_CreateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 462                                                        IDirectDraw3,
 463                                                        IDirectDraw7,
 464                                                        This),
 465                                     (LPDDSURFACEDESC2)pSDesc, &pSurface7, pUnkOuter);
 466
 467     /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
 468      * IDirectDrawSurface vtable layout at the beginning  */
 469     *ppSurface = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,
 470                                     IDirectDrawSurface7, IDirectDrawSurface3,
 471                                     pSurface7);
 472
 473     impl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, pSurface7);
 474     if(SUCCEEDED(hr) && impl)
 475     {
 476         impl->version = 3;
 477         IDirectDraw7_Release(COM_INTERFACE_CAST(IDirectDrawImpl,
 478                              IDirectDraw3,
 479                              IDirectDraw7,
 480                              This));
 481         IDirectDraw3_AddRef(This);
 482         impl->ifaceToRelease = (IUnknown *) This;
 483     }
 484
 485     return hr;
 486 }
 487
 488 static HRESULT WINAPI
 489 IDirectDraw4Impl_CreateSurface(LPDIRECTDRAW4 This, LPDDSURFACEDESC2 pSDesc,
 490                                LPDIRECTDRAWSURFACE4 *ppSurface,
 491                                IUnknown *pUnkOuter)
 492 {
 493     HRESULT hr;
 494     IDirectDrawSurfaceImpl *impl;
 495
 496     hr = IDirectDraw7_CreateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 497                                                        IDirectDraw4,
 498                                                        IDirectDraw7,
 499                                                         This),
 500                                     pSDesc,
 501                                     (LPDIRECTDRAWSURFACE7 *)ppSurface,
 502                                     pUnkOuter);
 503     impl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, *ppSurface);
 504     if(SUCCEEDED(hr) && impl)
 505     {
 506         impl->version = 4;
 507         IDirectDraw7_Release(COM_INTERFACE_CAST(IDirectDrawImpl,
 508                              IDirectDraw4,
 509                              IDirectDraw7,
 510                              This));
 511         IDirectDraw4_AddRef(This);
 512         impl->ifaceToRelease = (IUnknown *) This;
 513     }
 514     return hr;
 515 }
 516
 517 static HRESULT WINAPI
 518 IDirectDrawImpl_DuplicateSurface(LPDIRECTDRAW This, LPDIRECTDRAWSURFACE pSrc,
 519                                  LPDIRECTDRAWSURFACE *ppDst)
 520 {
 521     LPDIRECTDRAWSURFACE7 pDst7;
 522     HRESULT hr;
 523
 524     hr = IDirectDraw7_DuplicateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 525                                                           IDirectDraw,
 526                                                           IDirectDraw7, This),
 527                                        COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,
 528                                                           IDirectDrawSurface3,
 529                                                           IDirectDrawSurface7,
 530                                                           pSrc),
 531                                        &pDst7);
 532
 533     /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
 534      * IDirectDrawSurface vtable layout at the beginning  */
 535     *ppDst = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirectDrawSurface7,
 536                                 IDirectDrawSurface3, pDst7);
 537
 538     return hr;
 539 }
 540
 541 static HRESULT WINAPI
 542 IDirectDraw2Impl_DuplicateSurface(LPDIRECTDRAW2 This, LPDIRECTDRAWSURFACE pSrc,
 543                                   LPDIRECTDRAWSURFACE *ppDst)
 544 {
 545     LPDIRECTDRAWSURFACE7 pDst7;
 546     HRESULT hr;
 547
 548     hr = IDirectDraw7_DuplicateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 549                                                           IDirectDraw2,
 550                                                           IDirectDraw7, This),
 551                                        COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,
 552                                                           IDirectDrawSurface3,
 553                                                           IDirectDrawSurface7,
 554                                                           pSrc),
 555                                        &pDst7);
 556
 557     /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
 558      * IDirectDrawSurface vtable layout at the beginning  */
 559     *ppDst = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirectDrawSurface7,
 560                                 IDirectDrawSurface3, pDst7);
 561
 562     return hr;
 563 }
 564
 565 static HRESULT WINAPI
 566 IDirectDraw3Impl_DuplicateSurface(LPDIRECTDRAW3 This, LPDIRECTDRAWSURFACE pSrc,
 567                                   LPDIRECTDRAWSURFACE *ppDst)
 568 {
 569     LPDIRECTDRAWSURFACE7 pDst7;
 570     HRESULT hr;
 571
 572     hr = IDirectDraw7_DuplicateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 573                                                           IDirectDraw3,
 574                                                           IDirectDraw7, This),
 575                                        COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,
 576                                                           IDirectDrawSurface3,
 577                                                           IDirectDrawSurface7,
 578                                                           pSrc),
 579                                        &pDst7);
 580
 581     /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
 582      * IDirectDrawSurface vtable layout at the beginning  */
 583     *ppDst = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirectDrawSurface7,
 584                                 IDirectDrawSurface3, pDst7);
 585
 586     return hr;
 587 }
 588
 589 static HRESULT WINAPI
 590 IDirectDraw4Impl_DuplicateSurface(LPDIRECTDRAW4 This,
 591                                   LPDIRECTDRAWSURFACE4 pSrc,
 592                                   LPDIRECTDRAWSURFACE4 *ppDst)
 593 {
 594     return IDirectDraw7_DuplicateSurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 595                                                             IDirectDraw4,
 596                                                             IDirectDraw7,
 597                                                             This),
 598                                          (LPDIRECTDRAWSURFACE7)pSrc,
 599                                          (LPDIRECTDRAWSURFACE7 *)ppDst);
 600 }
 601
 602 struct displaymodescallback_context
 603 {
 604     LPDDENUMMODESCALLBACK func;
 605     LPVOID context;
 606 };
 607
 608 static HRESULT CALLBACK
 609 EnumDisplayModesCallbackThunk(LPDDSURFACEDESC2 pDDSD2, LPVOID context)
 610 {
 611     DDSURFACEDESC DDSD;
 612     struct displaymodescallback_context *cbcontext = context;
 613
 614     memcpy(&DDSD,pDDSD2,sizeof(DDSD));
 615     DDSD.dwSize = sizeof(DDSD);
 616
 617     return cbcontext->func(&DDSD, cbcontext->context);
 618 }
 619
 620 static HRESULT WINAPI
 621 IDirectDrawImpl_EnumDisplayModes(LPDIRECTDRAW This, DWORD dwFlags,
 622                                  LPDDSURFACEDESC pDDSD, LPVOID context,
 623                                  LPDDENUMMODESCALLBACK cb)
 624 {
 625     struct displaymodescallback_context cbcontext;
 626
 627     cbcontext.func    = cb;
 628     cbcontext.context = context;
 629
 630     return IDirectDraw7_EnumDisplayModes(COM_INTERFACE_CAST(IDirectDrawImpl,
 631                                                             IDirectDraw,
 632                                                             IDirectDraw7,
 633                                                             This),
 634                                          dwFlags, (LPDDSURFACEDESC2)pDDSD, &cbcontext,
 635                                          EnumDisplayModesCallbackThunk);
 636 }
 637
 638 static HRESULT WINAPI
 639 IDirectDraw2Impl_EnumDisplayModes(LPDIRECTDRAW2 This, DWORD dwFlags,
 640                                   LPDDSURFACEDESC pDDSD, LPVOID context,
 641                                   LPDDENUMMODESCALLBACK cb)
 642 {
 643     struct displaymodescallback_context cbcontext;
 644
 645     cbcontext.func    = cb;
 646     cbcontext.context = context;
 647
 648     return IDirectDraw7_EnumDisplayModes(COM_INTERFACE_CAST(IDirectDrawImpl,
 649                                                             IDirectDraw2,
 650                                                             IDirectDraw7,
 651                                                             This),
 652                                          dwFlags, (LPDDSURFACEDESC2)pDDSD, &cbcontext,
 653                                          EnumDisplayModesCallbackThunk);
 654 }
 655
 656 static HRESULT WINAPI
 657 IDirectDraw3Impl_EnumDisplayModes(LPDIRECTDRAW3 This, DWORD dwFlags,
 658                                   LPDDSURFACEDESC pDDSD, LPVOID context,
 659                                   LPDDENUMMODESCALLBACK cb)
 660 {
 661     struct displaymodescallback_context cbcontext;
 662
 663     cbcontext.func    = cb;
 664     cbcontext.context = context;
 665
 666     return IDirectDraw7_EnumDisplayModes(COM_INTERFACE_CAST(IDirectDrawImpl,
 667                                                             IDirectDraw3,
 668                                                             IDirectDraw7,
 669                                                             This),
 670                                          dwFlags, (LPDDSURFACEDESC2)pDDSD, &cbcontext,
 671                                          EnumDisplayModesCallbackThunk);
 672 }
 673
 674 static HRESULT WINAPI
 675 IDirectDraw4Impl_EnumDisplayModes(LPDIRECTDRAW4 This, DWORD dwFlags,
 676                                   LPDDSURFACEDESC2 pDDSD, LPVOID context,
 677                                   LPDDENUMMODESCALLBACK2 cb)
 678 {
 679     return IDirectDraw7_EnumDisplayModes(COM_INTERFACE_CAST(IDirectDrawImpl,
 680                                                             IDirectDraw4,
 681                                                             IDirectDraw7,
 682                                                             This),
 683                                          dwFlags, pDDSD, context, cb);
 684 }
 685
 686 struct surfacescallback_context
 687 {
 688     LPDDENUMSURFACESCALLBACK func;
 689     LPVOID context;
 690 };
 691
 692 static HRESULT CALLBACK
 693 EnumSurfacesCallbackThunk(LPDIRECTDRAWSURFACE7 pSurf, LPDDSURFACEDESC2 pDDSD,
 694                           LPVOID context)
 695 {
 696     struct surfacescallback_context *cbcontext = context;
 697
 698     /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
 699      * IDirectDrawSurface vtable layout at the beginning  */
 700     return cbcontext->func((LPDIRECTDRAWSURFACE)
 701                            COM_INTERFACE_CAST(IDirectDrawSurfaceImpl,
 702                                               IDirectDrawSurface7,
 703                                               IDirectDrawSurface3, pSurf),
 704                            (LPDDSURFACEDESC)pDDSD, cbcontext->context);
 705 }
 706
 707 static HRESULT WINAPI
 708 IDirectDrawImpl_EnumSurfaces(LPDIRECTDRAW This, DWORD dwFlags,
 709                              LPDDSURFACEDESC pDDSD, LPVOID context,
 710                              LPDDENUMSURFACESCALLBACK cb)
 711 {
 712     struct surfacescallback_context cbcontext;
 713
 714     cbcontext.func    = cb;
 715     cbcontext.context = context;
 716
 717     return IDirectDraw7_EnumSurfaces(COM_INTERFACE_CAST(IDirectDrawImpl,
 718                                                         IDirectDraw,
 719                                                         IDirectDraw7, This),
 720                                      dwFlags, (LPDDSURFACEDESC2)pDDSD,
 721                                      &cbcontext, EnumSurfacesCallbackThunk);
 722 }
 723
 724 static HRESULT WINAPI
 725 IDirectDraw2Impl_EnumSurfaces(LPDIRECTDRAW2 This, DWORD dwFlags,
 726                               LPDDSURFACEDESC pDDSD, LPVOID context,
 727                               LPDDENUMSURFACESCALLBACK cb)
 728 {
 729     struct surfacescallback_context cbcontext;
 730
 731     cbcontext.func    = cb;
 732     cbcontext.context = context;
 733
 734     return IDirectDraw7_EnumSurfaces(COM_INTERFACE_CAST(IDirectDrawImpl,
 735                                                         IDirectDraw2,
 736                                                         IDirectDraw7, This),
 737                                      dwFlags, (LPDDSURFACEDESC2)pDDSD,
 738                                      &cbcontext, EnumSurfacesCallbackThunk);
 739 }
 740
 741 static HRESULT WINAPI
 742 IDirectDraw3Impl_EnumSurfaces(LPDIRECTDRAW3 This, DWORD dwFlags,
 743                               LPDDSURFACEDESC pDDSD, LPVOID context,
 744                               LPDDENUMSURFACESCALLBACK cb)
 745 {
 746     struct surfacescallback_context cbcontext;
 747
 748     cbcontext.func    = cb;
 749     cbcontext.context = context;
 750
 751     return IDirectDraw7_EnumSurfaces(COM_INTERFACE_CAST(IDirectDrawImpl,
 752                                                         IDirectDraw3,
 753                                                         IDirectDraw7, This),
 754                                      dwFlags, (LPDDSURFACEDESC2)pDDSD,
 755                                      &cbcontext, EnumSurfacesCallbackThunk);
 756 }
 757
 758 static HRESULT WINAPI
 759 IDirectDraw4Impl_EnumSurfaces(LPDIRECTDRAW4 This, DWORD dwFlags,
 760                               LPDDSURFACEDESC2 pDDSD, LPVOID context,
 761                               LPDDENUMSURFACESCALLBACK2 cb)
 762 {
 763     return IDirectDraw7_EnumSurfaces(COM_INTERFACE_CAST(IDirectDrawImpl,
 764                                                         IDirectDraw4,
 765                                                         IDirectDraw7, This),
 766                                      dwFlags, pDDSD, context,
 767                                      (LPDDENUMSURFACESCALLBACK7)cb);
 768 }
 769
 770 static HRESULT WINAPI
 771 IDirectDrawImpl_FlipToGDISurface(LPDIRECTDRAW This)
 772 {
 773     return IDirectDraw7_FlipToGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 774                                                             IDirectDraw,
 775                                                             IDirectDraw7,
 776                                                             This));
 777 }
 778
 779 static HRESULT WINAPI
 780 IDirectDraw2Impl_FlipToGDISurface(LPDIRECTDRAW2 This)
 781 {
 782     return IDirectDraw7_FlipToGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 783                                                             IDirectDraw2,
 784                                                             IDirectDraw7,
 785                                                             This));
 786 }
 787
 788 static HRESULT WINAPI
 789 IDirectDraw3Impl_FlipToGDISurface(LPDIRECTDRAW3 This)
 790 {
 791     return IDirectDraw7_FlipToGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 792                                                             IDirectDraw3,
 793                                                             IDirectDraw7,
 794                                                             This));
 795 }
 796
 797 static HRESULT WINAPI
 798 IDirectDraw4Impl_FlipToGDISurface(LPDIRECTDRAW4 This)
 799 {
 800     return IDirectDraw7_FlipToGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 801                                                             IDirectDraw4,
 802                                                             IDirectDraw7,
 803                                                             This));
 804 }
 805
 806 static HRESULT WINAPI
 807 IDirectDrawImpl_GetCaps(LPDIRECTDRAW This, LPDDCAPS pDDC1, LPDDCAPS pDDC2)
 808 {
 809     return IDirectDraw7_GetCaps(COM_INTERFACE_CAST(IDirectDrawImpl,
 810                                                    IDirectDraw, IDirectDraw7,
 811                                                    This), pDDC1, pDDC2);
 812 }
 813
 814 static HRESULT WINAPI
 815 IDirectDraw2Impl_GetCaps(LPDIRECTDRAW2 This, LPDDCAPS pDDC1, LPDDCAPS pDDC2)
 816 {
 817     return IDirectDraw7_GetCaps(COM_INTERFACE_CAST(IDirectDrawImpl,
 818                                                    IDirectDraw2, IDirectDraw7,
 819                                                    This), pDDC1, pDDC2);
 820 }
 821
 822 static HRESULT WINAPI
 823 IDirectDraw3Impl_GetCaps(LPDIRECTDRAW3 This, LPDDCAPS pDDC1, LPDDCAPS pDDC2)
 824 {
 825     return IDirectDraw7_GetCaps(COM_INTERFACE_CAST(IDirectDrawImpl,
 826                                                    IDirectDraw3, IDirectDraw7,
 827                                                    This), pDDC1, pDDC2);
 828 }
 829
 830 static HRESULT WINAPI
 831 IDirectDraw4Impl_GetCaps(LPDIRECTDRAW4 This, LPDDCAPS pDDC1, LPDDCAPS pDDC2)
 832 {
 833     return IDirectDraw7_GetCaps(COM_INTERFACE_CAST(IDirectDrawImpl,
 834                                                    IDirectDraw4, IDirectDraw7,
 835                                                    This), pDDC1, pDDC2);
 836 }
 837
 838 static HRESULT WINAPI
 839 IDirectDrawImpl_GetDisplayMode(LPDIRECTDRAW This, LPDDSURFACEDESC pDDSD)
 840 {
 841     return IDirectDraw7_GetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
 842                                                           IDirectDraw,
 843                                                           IDirectDraw7, This),
 844                                        (LPDDSURFACEDESC2)pDDSD);
 845 }
 846
 847 static HRESULT WINAPI
 848 IDirectDraw2Impl_GetDisplayMode(LPDIRECTDRAW2 This, LPDDSURFACEDESC pDDSD)
 849 {
 850     return IDirectDraw7_GetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
 851                                                           IDirectDraw2,
 852                                                           IDirectDraw7, This),
 853                                        (LPDDSURFACEDESC2)pDDSD);
 854 }
 855
 856 static HRESULT WINAPI
 857 IDirectDraw3Impl_GetDisplayMode(LPDIRECTDRAW3 This, LPDDSURFACEDESC pDDSD)
 858 {
 859     return IDirectDraw7_GetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
 860                                                           IDirectDraw3,
 861                                                           IDirectDraw7, This),
 862                                        (LPDDSURFACEDESC2)pDDSD);
 863 }
 864
 865 static HRESULT WINAPI
 866 IDirectDraw4Impl_GetDisplayMode(LPDIRECTDRAW4 This, LPDDSURFACEDESC2 pDDSD)
 867 {
 868     return IDirectDraw7_GetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
 869                                                           IDirectDraw4,
 870                                                           IDirectDraw7, This),
 871                                        pDDSD);
 872 }
 873
 874 static HRESULT WINAPI
 875 IDirectDrawImpl_GetFourCCCodes(LPDIRECTDRAW This, LPDWORD lpNumCodes,
 876                                LPDWORD lpCodes)
 877 {
 878     return IDirectDraw7_GetFourCCCodes(COM_INTERFACE_CAST(IDirectDrawImpl,
 879                                                           IDirectDraw,
 880                                                           IDirectDraw7,
 881                                                           This),
 882                                        lpNumCodes, lpCodes);
 883 }
 884
 885 static HRESULT WINAPI
 886 IDirectDraw2Impl_GetFourCCCodes(LPDIRECTDRAW2 This, LPDWORD lpNumCodes,
 887                                 LPDWORD lpCodes)
 888 {
 889     return IDirectDraw7_GetFourCCCodes(COM_INTERFACE_CAST(IDirectDrawImpl,
 890                                                           IDirectDraw2,
 891                                                           IDirectDraw7,
 892                                                           This),
 893                                        lpNumCodes, lpCodes);
 894 }
 895
 896 static HRESULT WINAPI
 897 IDirectDraw3Impl_GetFourCCCodes(LPDIRECTDRAW3 This, LPDWORD lpNumCodes,
 898                                 LPDWORD lpCodes)
 899 {
 900     return IDirectDraw7_GetFourCCCodes(COM_INTERFACE_CAST(IDirectDrawImpl,
 901                                                           IDirectDraw3,
 902                                                           IDirectDraw7,
 903                                                           This),
 904                                        lpNumCodes, lpCodes);
 905 }
 906
 907 static HRESULT WINAPI
 908 IDirectDraw4Impl_GetFourCCCodes(LPDIRECTDRAW4 This, LPDWORD lpNumCodes,
 909                                 LPDWORD lpCodes)
 910 {
 911     return IDirectDraw7_GetFourCCCodes(COM_INTERFACE_CAST(IDirectDrawImpl,
 912                                                           IDirectDraw4,
 913                                                           IDirectDraw7,
 914                                                           This),
 915                                        lpNumCodes, lpCodes);
 916 }
 917
 918 static HRESULT WINAPI
 919 IDirectDrawImpl_GetGDISurface(LPDIRECTDRAW This, LPDIRECTDRAWSURFACE *ppSurf)
 920 {
 921     LPDIRECTDRAWSURFACE7 pSurf7;
 922     HRESULT hr;
 923
 924     hr = IDirectDraw7_GetGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 925                                                        IDirectDraw,
 926                                                        IDirectDraw7,
 927                                                        This), &pSurf7);
 928
 929     /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
 930      * IDirectDrawSurface vtable layout at the beginning  */
 931     *ppSurf = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirectDrawSurface7,
 932                                  IDirectDrawSurface3, pSurf7);
 933
 934     return hr;
 935 }
 936
 937 static HRESULT WINAPI
 938 IDirectDraw2Impl_GetGDISurface(LPDIRECTDRAW2 This, LPDIRECTDRAWSURFACE *ppSurf)
 939 {
 940     LPDIRECTDRAWSURFACE7 pSurf7;
 941     HRESULT hr;
 942
 943     hr = IDirectDraw7_GetGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 944                                                        IDirectDraw2,
 945                                                        IDirectDraw7,
 946                                                        This), &pSurf7);
 947
 948     /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
 949      * IDirectDrawSurface vtable layout at the beginning  */
 950     *ppSurf = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirectDrawSurface7,
 951                                  IDirectDrawSurface3, pSurf7);
 952
 953     return hr;
 954 }
 955
 956 static HRESULT WINAPI
 957 IDirectDraw3Impl_GetGDISurface(LPDIRECTDRAW3 This, LPDIRECTDRAWSURFACE *ppSurf)
 958 {
 959     LPDIRECTDRAWSURFACE7 pSurf7;
 960     HRESULT hr;
 961
 962     hr = IDirectDraw7_GetGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 963                                                        IDirectDraw3,
 964                                                        IDirectDraw7,
 965                                                        This), &pSurf7);
 966
 967     /* This coercion is safe, since the IDirectDrawSurface3 vtable has the
 968      * IDirectDrawSurface vtable layout at the beginning  */
 969     *ppSurf = (LPDIRECTDRAWSURFACE)COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirectDrawSurface7,
 970                                  IDirectDrawSurface3, pSurf7);
 971
 972     return hr;
 973 }
 974
 975 static HRESULT WINAPI
 976 IDirectDraw4Impl_GetGDISurface(LPDIRECTDRAW4 This,
 977                                LPDIRECTDRAWSURFACE4 *ppSurf)
 978 {
 979     return IDirectDraw7_GetGDISurface(COM_INTERFACE_CAST(IDirectDrawImpl,
 980                                                          IDirectDraw4,
 981                                                          IDirectDraw7,
 982                                                          This),
 983                                       (LPDIRECTDRAWSURFACE7 *)ppSurf);
 984 }
 985
 986 static HRESULT WINAPI
 987 IDirectDrawImpl_GetMonitorFrequency(LPDIRECTDRAW This, LPDWORD pdwFreq)
 988 {
 989     return IDirectDraw7_GetMonitorFrequency(COM_INTERFACE_CAST(IDirectDrawImpl,
 990                                                                IDirectDraw,
 991                                                                IDirectDraw7,
 992                                                                This),
 993                                             pdwFreq);
 994 }
 995
 996 static HRESULT WINAPI
 997 IDirectDraw2Impl_GetMonitorFrequency(LPDIRECTDRAW2 This, LPDWORD pdwFreq)
 998 {
 999     return IDirectDraw7_GetMonitorFrequency(COM_INTERFACE_CAST(IDirectDrawImpl,
1000                                                                IDirectDraw2,
1001                                                                IDirectDraw7,
1002                                                                This),
1003                                             pdwFreq);
1004 }
1005
1006 static HRESULT WINAPI
1007 IDirectDraw3Impl_GetMonitorFrequency(LPDIRECTDRAW3 This, LPDWORD pdwFreq)
1008 {
1009     return IDirectDraw7_GetMonitorFrequency(COM_INTERFACE_CAST(IDirectDrawImpl,
1010                                                                IDirectDraw3,
1011                                                                IDirectDraw7,
1012                                                                This),
1013                                             pdwFreq);
1014 }
1015
1016 static HRESULT WINAPI
1017 IDirectDraw4Impl_GetMonitorFrequency(LPDIRECTDRAW4 This, LPDWORD pdwFreq)
1018 {
1019     return IDirectDraw7_GetMonitorFrequency(COM_INTERFACE_CAST(IDirectDrawImpl,
1020                                                                IDirectDraw4,
1021                                                                IDirectDraw7,
1022                                                                This),
1023                                             pdwFreq);
1024 }
1025
1026 static HRESULT WINAPI
1027 IDirectDrawImpl_GetScanLine(LPDIRECTDRAW This, LPDWORD pdwLine)
1028 {
1029     return IDirectDraw7_GetScanLine(COM_INTERFACE_CAST(IDirectDrawImpl,
1030                                                        IDirectDraw,
1031                                                        IDirectDraw7,
1032                                                        This), pdwLine);
1033 }
1034
1035 static HRESULT WINAPI
1036 IDirectDraw2Impl_GetScanLine(LPDIRECTDRAW2 This, LPDWORD pdwLine)
1037 {
1038     return IDirectDraw7_GetScanLine(COM_INTERFACE_CAST(IDirectDrawImpl,
1039                                                        IDirectDraw2,
1040                                                        IDirectDraw7,
1041                                                        This), pdwLine);
1042 }
1043
1044 static HRESULT WINAPI
1045 IDirectDraw3Impl_GetScanLine(LPDIRECTDRAW3 This, LPDWORD pdwLine)
1046 {
1047     return IDirectDraw7_GetScanLine(COM_INTERFACE_CAST(IDirectDrawImpl,
1048                                                        IDirectDraw3,
1049                                                        IDirectDraw7,
1050                                                        This), pdwLine);
1051 }
1052
1053 static HRESULT WINAPI
1054 IDirectDraw4Impl_GetScanLine(LPDIRECTDRAW4 This, LPDWORD pdwLine)
1055 {
1056     return IDirectDraw7_GetScanLine(COM_INTERFACE_CAST(IDirectDrawImpl,
1057                                                        IDirectDraw4,
1058                                                        IDirectDraw7,
1059                                                        This), pdwLine);
1060 }
1061
1062 static HRESULT WINAPI
1063 IDirectDrawImpl_GetVerticalBlankStatus(LPDIRECTDRAW This, LPBOOL lpbIsInVB)
1064 {
1065     return IDirectDraw7_GetVerticalBlankStatus(COM_INTERFACE_CAST(IDirectDrawImpl,
1066                                                                   IDirectDraw,
1067                                                                   IDirectDraw7,
1068                                                                   This),
1069                                                lpbIsInVB);
1070 }
1071
1072 static HRESULT WINAPI
1073 IDirectDraw2Impl_GetVerticalBlankStatus(LPDIRECTDRAW2 This, LPBOOL lpbIsInVB)
1074 {
1075     return IDirectDraw7_GetVerticalBlankStatus(COM_INTERFACE_CAST(IDirectDrawImpl,
1076                                                                   IDirectDraw2,
1077                                                                   IDirectDraw7,
1078                                                                   This),
1079                                                lpbIsInVB);
1080 }
1081
1082 static HRESULT WINAPI
1083 IDirectDraw3Impl_GetVerticalBlankStatus(LPDIRECTDRAW3 This, LPBOOL lpbIsInVB)
1084 {
1085     return IDirectDraw7_GetVerticalBlankStatus(COM_INTERFACE_CAST(IDirectDrawImpl,
1086                                                                   IDirectDraw3,
1087                                                                   IDirectDraw7,
1088                                                                   This),
1089                                                lpbIsInVB);
1090 }
1091
1092 static HRESULT WINAPI
1093 IDirectDraw4Impl_GetVerticalBlankStatus(LPDIRECTDRAW4 This, LPBOOL lpbIsInVB)
1094 {
1095     return IDirectDraw7_GetVerticalBlankStatus(COM_INTERFACE_CAST(IDirectDrawImpl,
1096                                                                   IDirectDraw4,
1097                                                                   IDirectDraw7,
1098                                                                   This),
1099                                                lpbIsInVB);
1100 }
1101
1102 static HRESULT WINAPI
1103 IDirectDrawImpl_Initialize(LPDIRECTDRAW iface, LPGUID pGUID)
1104 {
1105     ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw, iface);
1106     HRESULT ret_value;
1107
1108     ret_value = IDirectDraw7_Initialize(ICOM_INTERFACE(This, IDirectDraw7), pGUID);
1109
1110     return ret_value;
1111 }
1112
1113 static HRESULT WINAPI
1114 IDirectDraw2Impl_Initialize(LPDIRECTDRAW2 iface, LPGUID pGUID)
1115 {
1116     ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw2, iface);
1117     HRESULT ret_value;
1118
1119     ret_value = IDirectDraw7_Initialize(ICOM_INTERFACE(This, IDirectDraw7), pGUID);
1120
1121     return ret_value;
1122 }
1123
1124 static HRESULT WINAPI
1125 IDirectDraw3Impl_Initialize(LPDIRECTDRAW3 iface, LPGUID pGUID)
1126 {
1127     ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw3, iface);
1128     HRESULT ret_value;
1129
1130     ret_value = IDirectDraw7_Initialize(ICOM_INTERFACE(This, IDirectDraw7), pGUID);
1131
1132     return ret_value;
1133 }
1134
1135 static HRESULT WINAPI
1136 IDirectDraw4Impl_Initialize(LPDIRECTDRAW4 iface, LPGUID pGUID)
1137 {
1138     ICOM_THIS_FROM(IDirectDrawImpl, IDirectDraw4, iface);
1139     HRESULT ret_value;
1140
1141     ret_value = IDirectDraw7_Initialize(ICOM_INTERFACE(This, IDirectDraw7), pGUID);
1142
1143     return ret_value;
1144 }
1145
1146
1147 static HRESULT WINAPI
1148 IDirectDrawImpl_RestoreDisplayMode(LPDIRECTDRAW This)
1149 {
1150     return IDirectDraw7_RestoreDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
1151                                                               IDirectDraw,
1152                                                               IDirectDraw7,
1153                                                               This));
1154 }
1155
1156 static HRESULT WINAPI
1157 IDirectDraw2Impl_RestoreDisplayMode(LPDIRECTDRAW2 This)
1158 {
1159     return IDirectDraw7_RestoreDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
1160                                                               IDirectDraw2,
1161                                                               IDirectDraw7,
1162                                                               This));
1163 }
1164
1165 static HRESULT WINAPI
1166 IDirectDraw3Impl_RestoreDisplayMode(LPDIRECTDRAW3 This)
1167 {
1168     return IDirectDraw7_RestoreDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
1169                                                               IDirectDraw3,
1170                                                               IDirectDraw7,
1171                                                               This));
1172 }
1173
1174 static HRESULT WINAPI
1175 IDirectDraw4Impl_RestoreDisplayMode(LPDIRECTDRAW4 This)
1176 {
1177     return IDirectDraw7_RestoreDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
1178                                                               IDirectDraw4,
1179                                                               IDirectDraw7,
1180                                                               This));
1181 }
1182
1183 static HRESULT WINAPI
1184 IDirectDrawImpl_SetCooperativeLevel(LPDIRECTDRAW This, HWND hWnd,
1185                                     DWORD dwFlags)
1186 {
1187     return IDirectDraw7_SetCooperativeLevel(COM_INTERFACE_CAST(IDirectDrawImpl,
1188                                                                IDirectDraw,
1189                                                                IDirectDraw7,
1190                                                                This),
1191                                             hWnd, dwFlags);
1192 }
1193
1194 static HRESULT WINAPI
1195 IDirectDraw2Impl_SetCooperativeLevel(LPDIRECTDRAW2 This, HWND hWnd,
1196                                      DWORD dwFlags)
1197 {
1198     return IDirectDraw7_SetCooperativeLevel(COM_INTERFACE_CAST(IDirectDrawImpl,
1199                                                                IDirectDraw2,
1200                                                                IDirectDraw7,
1201                                                                This),
1202                                             hWnd, dwFlags);
1203 }
1204
1205 static HRESULT WINAPI
1206 IDirectDraw3Impl_SetCooperativeLevel(LPDIRECTDRAW3 This, HWND hWnd,
1207                                      DWORD dwFlags)
1208 {
1209     return IDirectDraw7_SetCooperativeLevel(COM_INTERFACE_CAST(IDirectDrawImpl,
1210                                                                IDirectDraw3,
1211                                                                IDirectDraw7,
1212                                                                This),
1213                                             hWnd, dwFlags);
1214 }
1215
1216 static HRESULT WINAPI
1217 IDirectDraw4Impl_SetCooperativeLevel(LPDIRECTDRAW4 This, HWND hWnd,
1218                                      DWORD dwFlags)
1219 {
1220     return IDirectDraw7_SetCooperativeLevel(COM_INTERFACE_CAST(IDirectDrawImpl,
1221                                                                IDirectDraw4,
1222                                                                IDirectDraw7,
1223                                                                This),
1224                                             hWnd, dwFlags);
1225 }
1226
1227 static HRESULT WINAPI
1228 IDirectDrawImpl_SetDisplayMode(LPDIRECTDRAW This, DWORD a, DWORD b, DWORD c)
1229 {
1230     return IDirectDraw7_SetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
1231                                                           IDirectDraw,
1232                                                           IDirectDraw7,
1233                                                           This),
1234                                        a, b, c, 0, 0);
1235 }
1236
1237 static HRESULT WINAPI
1238 IDirectDraw2Impl_SetDisplayMode(LPDIRECTDRAW2 This, DWORD a, DWORD b, DWORD c,
1239                                 DWORD d, DWORD e)
1240 {
1241     return IDirectDraw7_SetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
1242                                                           IDirectDraw2,
1243                                                           IDirectDraw7,
1244                                                           This),
1245                                        a, b, c, d, e);
1246 }
1247
1248 static HRESULT WINAPI
1249 IDirectDraw3Impl_SetDisplayMode(LPDIRECTDRAW3 This, DWORD a, DWORD b, DWORD c,
1250                                 DWORD d, DWORD e)
1251 {
1252     return IDirectDraw7_SetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
1253                                                           IDirectDraw3,
1254                                                           IDirectDraw7,
1255                                                           This),
1256                                        a, b, c, d, e);
1257 }
1258
1259 static HRESULT WINAPI
1260 IDirectDraw4Impl_SetDisplayMode(LPDIRECTDRAW4 This, DWORD a, DWORD b, DWORD c,
1261                                 DWORD d, DWORD e)
1262 {
1263     return IDirectDraw7_SetDisplayMode(COM_INTERFACE_CAST(IDirectDrawImpl,
1264                                                           IDirectDraw4,
1265                                                           IDirectDraw7,
1266                                                           This),
1267                                        a, b, c, d, e);
1268 }
1269
1270 static HRESULT WINAPI
1271 IDirectDrawImpl_WaitForVerticalBlank(LPDIRECTDRAW This, DWORD dwFlags,
1272                                      HANDLE hEvent)
1273 {
1274     return IDirectDraw7_WaitForVerticalBlank(COM_INTERFACE_CAST(IDirectDrawImpl,
1275                                                                 IDirectDraw,
1276                                                                 IDirectDraw7,
1277                                                                 This),
1278                                              dwFlags, hEvent);
1279 }
1280
1281 static HRESULT WINAPI
1282 IDirectDraw2Impl_WaitForVerticalBlank(LPDIRECTDRAW2 This, DWORD dwFlags,
1283                                       HANDLE hEvent)
1284 {
1285     return IDirectDraw7_WaitForVerticalBlank(COM_INTERFACE_CAST(IDirectDrawImpl,
1286                                                                 IDirectDraw2,
1287                                                                 IDirectDraw7,
1288                                                                 This),
1289                                              dwFlags, hEvent);
1290 }
1291
1292 static HRESULT WINAPI
1293 IDirectDraw3Impl_WaitForVerticalBlank(LPDIRECTDRAW3 This, DWORD dwFlags,
1294                                       HANDLE hEvent)
1295 {
1296     return IDirectDraw7_WaitForVerticalBlank(COM_INTERFACE_CAST(IDirectDrawImpl,
1297                                                                 IDirectDraw3,
1298                                                                 IDirectDraw7,
1299                                                                 This),
1300                                              dwFlags, hEvent);
1301 }
1302
1303 static HRESULT WINAPI
1304 IDirectDraw4Impl_WaitForVerticalBlank(LPDIRECTDRAW4 This, DWORD dwFlags,
1305                                       HANDLE hEvent)
1306 {
1307     return IDirectDraw7_WaitForVerticalBlank(COM_INTERFACE_CAST(IDirectDrawImpl,
1308                                                                 IDirectDraw4,
1309                                                                 IDirectDraw7,
1310                                                                 This),
1311                                              dwFlags, hEvent);
1312 }
1313
1314 static HRESULT WINAPI
1315 IDirectDraw2Impl_GetAvailableVidMem(LPDIRECTDRAW2 This, LPDDSCAPS pCaps,
1316                                     LPDWORD pdwTotal, LPDWORD pdwFree)
1317 {
1318     DDSCAPS2 Caps2;
1319     DDRAW_Convert_DDSCAPS_1_To_2(pCaps, &Caps2);
1320
1321     return IDirectDraw7_GetAvailableVidMem(COM_INTERFACE_CAST(IDirectDrawImpl,
1322                                                               IDirectDraw2,
1323                                                               IDirectDraw7,
1324                                                               This),
1325                                            &Caps2, pdwTotal, pdwFree);
1326 }
1327
1328 static HRESULT WINAPI
1329 IDirectDraw3Impl_GetAvailableVidMem(LPDIRECTDRAW3 This, LPDDSCAPS pCaps,
1330                                     LPDWORD pdwTotal, LPDWORD pdwFree)
1331 {
1332     DDSCAPS2 Caps2;
1333     DDRAW_Convert_DDSCAPS_1_To_2(pCaps, &Caps2);
1334
1335     return IDirectDraw7_GetAvailableVidMem(COM_INTERFACE_CAST(IDirectDrawImpl,
1336                                                               IDirectDraw3,
1337                                                               IDirectDraw7,
1338                                                               This),
1339                                            &Caps2, pdwTotal, pdwFree);
1340 }
1341
1342 static HRESULT WINAPI
1343 IDirectDraw4Impl_GetAvailableVidMem(LPDIRECTDRAW4 This, LPDDSCAPS2 pCaps,
1344                                     LPDWORD pdwTotal, LPDWORD pdwFree)
1345 {
1346     return IDirectDraw7_GetAvailableVidMem(COM_INTERFACE_CAST(IDirectDrawImpl,
1347                                                               IDirectDraw4,
1348                                                               IDirectDraw7,
1349                                                               This),
1350                                            pCaps, pdwTotal, pdwFree);
1351 }
1352
1353 static HRESULT WINAPI
1354 IDirectDraw3Impl_GetSurfaceFromDC(LPDIRECTDRAW3 This, HDC hDC,
1355                                   LPDIRECTDRAWSURFACE *pSurf)
1356 {
1357     return IDirectDraw7_GetSurfaceFromDC(COM_INTERFACE_CAST(IDirectDrawImpl,
1358                                                             IDirectDraw3,
1359                                                             IDirectDraw7,
1360                                                             This),
1361                                          hDC, (LPDIRECTDRAWSURFACE7 *)pSurf);
1362 }
1363
1364 static HRESULT WINAPI
1365 IDirectDraw4Impl_GetSurfaceFromDC(LPDIRECTDRAW4 This, HDC hDC,
1366                                   LPDIRECTDRAWSURFACE4 *pSurf)
1367 {
1368     return IDirectDraw7_GetSurfaceFromDC(COM_INTERFACE_CAST(IDirectDrawImpl,
1369                                                             IDirectDraw4,
1370                                                             IDirectDraw7,
1371                                                             This),
1372                                          hDC, (LPDIRECTDRAWSURFACE7 *)pSurf);
1373 }
1374
1375 static HRESULT WINAPI
1376 IDirectDraw4Impl_RestoreAllSurfaces(LPDIRECTDRAW4 This)
1377 {
1378     return IDirectDraw7_RestoreAllSurfaces(COM_INTERFACE_CAST(IDirectDrawImpl,
1379                                                               IDirectDraw4,
1380                                                               IDirectDraw7,
1381                                                               This));
1382 }
1383
1384 static HRESULT WINAPI
1385 IDirectDraw4Impl_TestCooperativeLevel(LPDIRECTDRAW4 This)
1386 {
1387     return IDirectDraw7_TestCooperativeLevel(COM_INTERFACE_CAST(IDirectDrawImpl,
1388                                                                 IDirectDraw4,
1389                                                                 IDirectDraw7,
1390                                                                 This));
1391 }
1392
1393 static HRESULT WINAPI
1394 IDirectDraw4Impl_GetDeviceIdentifier(LPDIRECTDRAW4 This,
1395                                      LPDDDEVICEIDENTIFIER pDDDI, DWORD dwFlags)
1396 {
1397     DDDEVICEIDENTIFIER2 DDDI2;
1398     HRESULT hr;
1399
1400     hr = IDirectDraw7_GetDeviceIdentifier(COM_INTERFACE_CAST(IDirectDrawImpl,
1401                                                              IDirectDraw4,
1402                                                              IDirectDraw7,
1403                                                              This),
1404                                           &DDDI2, dwFlags);
1405
1406     DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(&DDDI2, pDDDI);
1407
1408     return hr;
1409 }
1410
1411 const IDirectDrawVtbl IDirectDraw1_Vtbl =
1412 {
1413     IDirectDrawImpl_QueryInterface,
1414     IDirectDrawImpl_AddRef,
1415     IDirectDrawImpl_Release,
1416     IDirectDrawImpl_Compact,
1417     IDirectDrawImpl_CreateClipper,
1418     IDirectDrawImpl_CreatePalette,
1419     IDirectDrawImpl_CreateSurface,
1420     IDirectDrawImpl_DuplicateSurface,
1421     IDirectDrawImpl_EnumDisplayModes,
1422     IDirectDrawImpl_EnumSurfaces,
1423     IDirectDrawImpl_FlipToGDISurface,
1424     IDirectDrawImpl_GetCaps,
1425     IDirectDrawImpl_GetDisplayMode,
1426     IDirectDrawImpl_GetFourCCCodes,
1427     IDirectDrawImpl_GetGDISurface,
1428     IDirectDrawImpl_GetMonitorFrequency,
1429     IDirectDrawImpl_GetScanLine,
1430     IDirectDrawImpl_GetVerticalBlankStatus,
1431     IDirectDrawImpl_Initialize,
1432     IDirectDrawImpl_RestoreDisplayMode,
1433     IDirectDrawImpl_SetCooperativeLevel,
1434     IDirectDrawImpl_SetDisplayMode,
1435     IDirectDrawImpl_WaitForVerticalBlank,
1436 };
1437
1438 const IDirectDraw2Vtbl IDirectDraw2_Vtbl =
1439 {
1440     IDirectDraw2Impl_QueryInterface,
1441     IDirectDraw2Impl_AddRef,
1442     IDirectDraw2Impl_Release,
1443     IDirectDraw2Impl_Compact,
1444     IDirectDraw2Impl_CreateClipper,
1445     IDirectDraw2Impl_CreatePalette,
1446     IDirectDraw2Impl_CreateSurface,
1447     IDirectDraw2Impl_DuplicateSurface,
1448     IDirectDraw2Impl_EnumDisplayModes,
1449     IDirectDraw2Impl_EnumSurfaces,
1450     IDirectDraw2Impl_FlipToGDISurface,
1451     IDirectDraw2Impl_GetCaps,
1452     IDirectDraw2Impl_GetDisplayMode,
1453     IDirectDraw2Impl_GetFourCCCodes,
1454     IDirectDraw2Impl_GetGDISurface,
1455     IDirectDraw2Impl_GetMonitorFrequency,
1456     IDirectDraw2Impl_GetScanLine,
1457     IDirectDraw2Impl_GetVerticalBlankStatus,
1458     IDirectDraw2Impl_Initialize,
1459     IDirectDraw2Impl_RestoreDisplayMode,
1460     IDirectDraw2Impl_SetCooperativeLevel,
1461     IDirectDraw2Impl_SetDisplayMode,
1462     IDirectDraw2Impl_WaitForVerticalBlank,
1463     IDirectDraw2Impl_GetAvailableVidMem
1464 };
1465
1466 const IDirectDraw3Vtbl IDirectDraw3_Vtbl =
1467 {
1468     IDirectDraw3Impl_QueryInterface,
1469     IDirectDraw3Impl_AddRef,
1470     IDirectDraw3Impl_Release,
1471     IDirectDraw3Impl_Compact,
1472     IDirectDraw3Impl_CreateClipper,
1473     IDirectDraw3Impl_CreatePalette,
1474     IDirectDraw3Impl_CreateSurface,
1475     IDirectDraw3Impl_DuplicateSurface,
1476     IDirectDraw3Impl_EnumDisplayModes,
1477     IDirectDraw3Impl_EnumSurfaces,
1478     IDirectDraw3Impl_FlipToGDISurface,
1479     IDirectDraw3Impl_GetCaps,
1480     IDirectDraw3Impl_GetDisplayMode,
1481     IDirectDraw3Impl_GetFourCCCodes,
1482     IDirectDraw3Impl_GetGDISurface,
1483     IDirectDraw3Impl_GetMonitorFrequency,
1484     IDirectDraw3Impl_GetScanLine,
1485     IDirectDraw3Impl_GetVerticalBlankStatus,
1486     IDirectDraw3Impl_Initialize,
1487     IDirectDraw3Impl_RestoreDisplayMode,
1488     IDirectDraw3Impl_SetCooperativeLevel,
1489     IDirectDraw3Impl_SetDisplayMode,
1490     IDirectDraw3Impl_WaitForVerticalBlank,
1491     IDirectDraw3Impl_GetAvailableVidMem,
1492     IDirectDraw3Impl_GetSurfaceFromDC,
1493 };
1494
1495 const IDirectDraw4Vtbl IDirectDraw4_Vtbl =
1496 {
1497     IDirectDraw4Impl_QueryInterface,
1498     IDirectDraw4Impl_AddRef,
1499     IDirectDraw4Impl_Release,
1500     IDirectDraw4Impl_Compact,
1501     IDirectDraw4Impl_CreateClipper,
1502     IDirectDraw4Impl_CreatePalette,
1503     IDirectDraw4Impl_CreateSurface,
1504     IDirectDraw4Impl_DuplicateSurface,
1505     IDirectDraw4Impl_EnumDisplayModes,
1506     IDirectDraw4Impl_EnumSurfaces,
1507     IDirectDraw4Impl_FlipToGDISurface,
1508     IDirectDraw4Impl_GetCaps,
1509     IDirectDraw4Impl_GetDisplayMode,
1510     IDirectDraw4Impl_GetFourCCCodes,
1511     IDirectDraw4Impl_GetGDISurface,
1512     IDirectDraw4Impl_GetMonitorFrequency,
1513     IDirectDraw4Impl_GetScanLine,
1514     IDirectDraw4Impl_GetVerticalBlankStatus,
1515     IDirectDraw4Impl_Initialize,
1516     IDirectDraw4Impl_RestoreDisplayMode,
1517     IDirectDraw4Impl_SetCooperativeLevel,
1518     IDirectDraw4Impl_SetDisplayMode,
1519     IDirectDraw4Impl_WaitForVerticalBlank,
1520     IDirectDraw4Impl_GetAvailableVidMem,
1521     IDirectDraw4Impl_GetSurfaceFromDC,
1522     IDirectDraw4Impl_RestoreAllSurfaces,
1523     IDirectDraw4Impl_TestCooperativeLevel,
1524     IDirectDraw4Impl_GetDeviceIdentifier
1525 };