dlls/ddraw/surface.c

   1 /* DirectDraw Surface Implementation
   2  *
   3  * Copyright (c) 1997-2000 Marcus Meissner
   4  * Copyright (c) 1998-2000 Lionel Ulmer
   5  * Copyright (c) 2000-2001 TransGaming Technologies Inc.
   6  * Copyright (c) 2006 Stefan Dösinger
   7  * Copyright (c) 2011 Ričardas Barkauskas for CodeWeavers
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include "ddraw_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
  27
  28 static struct ddraw_surface *unsafe_impl_from_IDirectDrawSurface2(IDirectDrawSurface2 *iface);
  29 static struct ddraw_surface *unsafe_impl_from_IDirectDrawSurface3(IDirectDrawSurface3 *iface);
  30
  31 static inline struct ddraw_surface *impl_from_IDirectDrawGammaControl(IDirectDrawGammaControl *iface)
  32 {
  33     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirectDrawGammaControl_iface);
  34 }
  35
  36 static BOOL ddraw_surface_is_lost(const struct ddraw_surface *surface)
  37 {
  38     return ddraw_surface_can_be_lost(surface)
  39             && (surface->ddraw->device_state != DDRAW_DEVICE_STATE_OK || surface->is_lost);
  40 }
  41
  42 static BOOL ddraw_gdi_is_front(struct ddraw *ddraw)
  43 {
  44     struct ddraw_surface *surface;
  45
  46     if (!ddraw->gdi_surface || !(surface = wined3d_texture_get_sub_resource_parent(ddraw->gdi_surface, 0)))
  47         return FALSE;
  48
  49     return surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_FRONTBUFFER;
  50 }
  51
  52 /* This is slow, of course. Also, in case of locks, we can't prevent other
  53  * applications from drawing to the screen while we've locked the frontbuffer.
  54  * We'd like to do this in wined3d instead, but for that to work wined3d needs
  55  * to support windowless rendering first. */
  56 HRESULT ddraw_surface_update_frontbuffer(struct ddraw_surface *surface,
  57         const RECT *rect, BOOL read, unsigned int swap_interval)
  58 {
  59     struct wined3d_texture *dst_texture, *wined3d_texture;
  60     struct ddraw *ddraw = surface->ddraw;
  61     HDC surface_dc, screen_dc;
  62     int x, y, w, h;
  63     HRESULT hr;
  64     BOOL ret;
  65     RECT r;
  66
  67     if (ddraw->flags & DDRAW_SWAPPED && !read)
  68     {
  69         ddraw->flags &= ~DDRAW_SWAPPED;
  70         rect = NULL;
  71     }
  72
  73     if (!rect)
  74     {
  75         SetRect(&r, 0, 0, surface->surface_desc.dwWidth, surface->surface_desc.dwHeight);
  76         rect = &r;
  77     }
  78
  79     x = rect->left;
  80     y = rect->top;
  81     w = rect->right - rect->left;
  82     h = rect->bottom - rect->top;
  83
  84     if (w <= 0 || h <= 0)
  85         return DD_OK;
  86
  87     /* The interaction between ddraw and GDI drawing is not all that well
  88      * documented, and somewhat arcane. In ddraw exclusive mode, GDI draws
  89      * seemingly go to the *original* frontbuffer/primary surface, while ddraw
  90      * draws/flips go to the *current* frontbuffer surface. The bottom line is
  91      * that if the current frontbuffer is not the GDI frontbuffer, and there's
  92      * e.g. a popup window in front of the ddraw swapchain window, we can't
  93      * use wined3d_swapchain_present() to get the ddraw contents to the screen
  94      * while in exclusive mode, since it would get obscured by the popup
  95      * window. On the other hand, if the current frontbuffer *is* the GDI
  96      * frontbuffer, that's what's supposed to happen; the popup should obscure
  97      * (oart of) the ddraw swapchain window.
  98      *
  99      * This affects the "Deer Hunter" demo, which uses a popup window and GDI
 100      * draws to draw part of the user interface. See also the "fswindow"
 101      * sample is the DirectX 7 SDK. */
 102     if (ddraw->swapchain_window && (!(ddraw->cooperative_level & DDSCL_EXCLUSIVE)
 103             || ddraw->swapchain_window == GetForegroundWindow() || ddraw_gdi_is_front(ddraw)))
 104     {
 105         /* Nothing to do, we control the frontbuffer, or at least the parts we
 106          * care about. */
 107         if (read)
 108             return DD_OK;
 109
 110         if (swap_interval)
 111             dst_texture = wined3d_swapchain_get_back_buffer(ddraw->wined3d_swapchain, 0);
 112         else
 113             dst_texture = ddraw->wined3d_frontbuffer;
 114
 115         if (SUCCEEDED(hr = wined3d_texture_blt(dst_texture, 0, rect,
 116                 ddraw_surface_get_any_texture(surface, DDRAW_SURFACE_READ), surface->sub_resource_idx, rect, 0,
 117                 NULL, WINED3D_TEXF_POINT)) && swap_interval)
 118         {
 119             hr = wined3d_swapchain_present(ddraw->wined3d_swapchain, rect, rect, NULL, swap_interval, 0);
 120             ddraw->flags |= DDRAW_SWAPPED;
 121         }
 122         return hr;
 123     }
 124
 125     wined3d_texture = ddraw_surface_get_default_texture(surface, read ? (rect ? DDRAW_SURFACE_RW : DDRAW_SURFACE_WRITE)
 126             : DDRAW_SURFACE_READ);
 127
 128     if (FAILED(hr = wined3d_texture_get_dc(wined3d_texture, surface->sub_resource_idx, &surface_dc)))
 129     {
 130         ERR("Failed to get surface DC, hr %#x.\n", hr);
 131         return hr;
 132     }
 133     if (surface->palette)
 134         wined3d_palette_apply_to_dc(surface->palette->wined3d_palette, surface_dc);
 135
 136     if (!(screen_dc = GetDC(NULL)))
 137     {
 138         wined3d_texture_release_dc(wined3d_texture, surface->sub_resource_idx, surface_dc);
 139         ERR("Failed to get screen DC.\n");
 140         return E_FAIL;
 141     }
 142
 143     if (read)
 144         ret = BitBlt(surface_dc, x, y, w, h,
 145                 screen_dc, x, y, SRCCOPY);
 146     else
 147         ret = BitBlt(screen_dc, x, y, w, h,
 148                 surface_dc, x, y, SRCCOPY);
 149
 150     ReleaseDC(NULL, screen_dc);
 151     wined3d_texture_release_dc(wined3d_texture, surface->sub_resource_idx, surface_dc);
 152
 153     if (!ret)
 154     {
 155         ERR("Failed to blit to/from screen.\n");
 156         return E_FAIL;
 157     }
 158
 159     return DD_OK;
 160 }
 161
 162 /*****************************************************************************
 163  * IUnknown parts follow
 164  *****************************************************************************/
 165
 166 /*****************************************************************************
 167  * IDirectDrawSurface7::QueryInterface
 168  *
 169  * A normal QueryInterface implementation. For QueryInterface rules
 170  * see ddraw.c, IDirectDraw7::QueryInterface. This method
 171  * can Query IDirectDrawSurface interfaces in all version, IDirect3DTexture
 172  * in all versions, the IDirectDrawGammaControl interface and it can
 173  * create an IDirect3DDevice. (Uses IDirect3D7::CreateDevice)
 174  *
 175  * Params:
 176  *  riid: The interface id queried for
 177  *  obj: Address to write the pointer to
 178  *
 179  * Returns:
 180  *  S_OK on success
 181  *  E_NOINTERFACE if the requested interface wasn't found
 182  *
 183  *****************************************************************************/
 184 static HRESULT WINAPI ddraw_surface7_QueryInterface(IDirectDrawSurface7 *iface, REFIID riid, void **obj)
 185 {
 186     struct ddraw_surface *This = impl_from_IDirectDrawSurface7(iface);
 187
 188     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), obj);
 189
 190     /* According to COM docs, if the QueryInterface fails, obj should be set to NULL */
 191     *obj = NULL;
 192
 193     if(!riid)
 194         return DDERR_INVALIDPARAMS;
 195
 196     if (IsEqualGUID(riid, &IID_IDirectDrawSurface7))
 197     {
 198         IDirectDrawSurface7_AddRef(iface);
 199         *obj = iface;
 200         TRACE("(%p) returning IDirectDrawSurface7 interface at %p\n", This, *obj);
 201         return S_OK;
 202     }
 203
 204     if (IsEqualGUID(riid, &IID_IDirectDrawSurface4))
 205     {
 206         IDirectDrawSurface4_AddRef(&This->IDirectDrawSurface4_iface);
 207         *obj = &This->IDirectDrawSurface4_iface;
 208         TRACE("(%p) returning IDirectDrawSurface4 interface at %p\n", This, *obj);
 209         return S_OK;
 210     }
 211
 212     if (IsEqualGUID(riid, &IID_IDirectDrawSurface3))
 213     {
 214         IDirectDrawSurface3_AddRef(&This->IDirectDrawSurface3_iface);
 215         *obj = &This->IDirectDrawSurface3_iface;
 216         TRACE("(%p) returning IDirectDrawSurface3 interface at %p\n", This, *obj);
 217         return S_OK;
 218     }
 219
 220     if (IsEqualGUID(riid, &IID_IDirectDrawSurface2))
 221     {
 222         IDirectDrawSurface2_AddRef(&This->IDirectDrawSurface2_iface);
 223         *obj = &This->IDirectDrawSurface2_iface;
 224         TRACE("(%p) returning IDirectDrawSurface2 interface at %p\n", This, *obj);
 225         return S_OK;
 226     }
 227
 228     if (IsEqualGUID(riid, &IID_IDirectDrawSurface)
 229             || IsEqualGUID(riid, &IID_IUnknown))
 230     {
 231         IDirectDrawSurface_AddRef(&This->IDirectDrawSurface_iface);
 232         *obj = &This->IDirectDrawSurface_iface;
 233         TRACE("(%p) returning IDirectDrawSurface interface at %p\n", This, *obj);
 234         return S_OK;
 235     }
 236
 237     if (IsEqualGUID(riid, &IID_IDirectDrawGammaControl))
 238     {
 239         IDirectDrawGammaControl_AddRef(&This->IDirectDrawGammaControl_iface);
 240         *obj = &This->IDirectDrawGammaControl_iface;
 241         TRACE("(%p) returning IDirectDrawGammaControl interface at %p\n", This, *obj);
 242         return S_OK;
 243     }
 244
 245     if (IsEqualGUID(riid, &IID_IDirectDrawColorControl))
 246     {
 247         WARN("Color control not implemented.\n");
 248         *obj = NULL;
 249         return E_NOINTERFACE;
 250     }
 251
 252     if (This->version != 7)
 253     {
 254         if (IsEqualGUID(riid, &IID_D3DDEVICE_WineD3D)
 255                 || IsEqualGUID(riid, &IID_IDirect3DHALDevice)
 256                 || IsEqualGUID(riid, &IID_IDirect3DRGBDevice))
 257         {
 258             wined3d_mutex_lock();
 259             if (!This->device1)
 260             {
 261                 HRESULT hr;
 262
 263                 if (FAILED(hr = d3d_device_create(This->ddraw, riid, This, (IUnknown *)&This->IDirectDrawSurface_iface,
 264                         1, &This->device1, (IUnknown *)&This->IDirectDrawSurface_iface)))
 265                 {
 266                     This->device1 = NULL;
 267                     wined3d_mutex_unlock();
 268                     WARN("Failed to create device, hr %#x.\n", hr);
 269                     return hr;
 270                 }
 271             }
 272             wined3d_mutex_unlock();
 273
 274             IDirect3DDevice_AddRef(&This->device1->IDirect3DDevice_iface);
 275             *obj = &This->device1->IDirect3DDevice_iface;
 276             return S_OK;
 277         }
 278
 279         if (IsEqualGUID(&IID_IDirect3DTexture2, riid))
 280         {
 281             IDirect3DTexture2_AddRef(&This->IDirect3DTexture2_iface);
 282             *obj = &This->IDirect3DTexture2_iface;
 283             return S_OK;
 284         }
 285
 286         if (IsEqualGUID( &IID_IDirect3DTexture, riid ))
 287         {
 288             IDirect3DTexture2_AddRef(&This->IDirect3DTexture_iface);
 289             *obj = &This->IDirect3DTexture_iface;
 290             return S_OK;
 291         }
 292     }
 293
 294     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 295
 296     if (This->version != 7)
 297         return E_INVALIDARG;
 298
 299     return E_NOINTERFACE;
 300 }
 301
 302 static HRESULT WINAPI ddraw_surface4_QueryInterface(IDirectDrawSurface4 *iface, REFIID riid, void **object)
 303 {
 304     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
 305
 306     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 307
 308     return ddraw_surface7_QueryInterface(&surface->IDirectDrawSurface7_iface, riid, object);
 309 }
 310
 311 static HRESULT WINAPI ddraw_surface3_QueryInterface(IDirectDrawSurface3 *iface, REFIID riid, void **object)
 312 {
 313     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
 314
 315     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 316
 317     return ddraw_surface7_QueryInterface(&surface->IDirectDrawSurface7_iface, riid, object);
 318 }
 319
 320 static HRESULT WINAPI ddraw_surface2_QueryInterface(IDirectDrawSurface2 *iface, REFIID riid, void **object)
 321 {
 322     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
 323
 324     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 325
 326     return ddraw_surface7_QueryInterface(&surface->IDirectDrawSurface7_iface, riid, object);
 327 }
 328
 329 static HRESULT WINAPI ddraw_surface1_QueryInterface(IDirectDrawSurface *iface, REFIID riid, void **object)
 330 {
 331     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
 332
 333     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 334
 335     return ddraw_surface7_QueryInterface(&surface->IDirectDrawSurface7_iface, riid, object);
 336 }
 337
 338 static HRESULT WINAPI ddraw_gamma_control_QueryInterface(IDirectDrawGammaControl *iface,
 339         REFIID riid, void **object)
 340 {
 341     struct ddraw_surface *surface = impl_from_IDirectDrawGammaControl(iface);
 342
 343     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 344
 345     return ddraw_surface7_QueryInterface(&surface->IDirectDrawSurface7_iface, riid, object);
 346 }
 347
 348 static HRESULT WINAPI d3d_texture2_QueryInterface(IDirect3DTexture2 *iface, REFIID riid, void **object)
 349 {
 350     struct ddraw_surface *surface = impl_from_IDirect3DTexture2(iface);
 351
 352     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 353
 354     return ddraw_surface7_QueryInterface(&surface->IDirectDrawSurface7_iface, riid, object);
 355 }
 356
 357 static HRESULT WINAPI d3d_texture1_QueryInterface(IDirect3DTexture *iface, REFIID riid, void **object)
 358 {
 359     struct ddraw_surface *surface = impl_from_IDirect3DTexture(iface);
 360
 361     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 362
 363     return ddraw_surface7_QueryInterface(&surface->IDirectDrawSurface7_iface, riid, object);
 364 }
 365
 366 static void ddraw_surface_add_iface(struct ddraw_surface *surface)
 367 {
 368     ULONG iface_count = InterlockedIncrement(&surface->iface_count);
 369     TRACE("%p increasing iface count to %u.\n", surface, iface_count);
 370
 371     if (iface_count == 1)
 372     {
 373         if (surface->ifaceToRelease)
 374             IUnknown_AddRef(surface->ifaceToRelease);
 375         wined3d_mutex_lock();
 376         if (surface->wined3d_rtv)
 377             wined3d_rendertarget_view_incref(surface->wined3d_rtv);
 378         wined3d_texture_incref(surface->draw_texture ? surface->draw_texture : surface->wined3d_texture);
 379         wined3d_mutex_unlock();
 380     }
 381 }
 382
 383 /*****************************************************************************
 384  * IDirectDrawSurface7::AddRef
 385  *
 386  * A normal addref implementation
 387  *
 388  * Returns:
 389  *  The new refcount
 390  *
 391  *****************************************************************************/
 392 static ULONG WINAPI ddraw_surface7_AddRef(IDirectDrawSurface7 *iface)
 393 {
 394     struct ddraw_surface *This = impl_from_IDirectDrawSurface7(iface);
 395     ULONG refcount = InterlockedIncrement(&This->ref7);
 396
 397     TRACE("iface %p increasing refcount to %u.\n", iface, refcount);
 398
 399     if (refcount == 1)
 400     {
 401         ddraw_surface_add_iface(This);
 402     }
 403
 404     return refcount;
 405 }
 406
 407 static ULONG WINAPI ddraw_surface4_AddRef(IDirectDrawSurface4 *iface)
 408 {
 409     struct ddraw_surface *This = impl_from_IDirectDrawSurface4(iface);
 410     ULONG refcount = InterlockedIncrement(&This->ref4);
 411
 412     TRACE("iface %p increasing refcount to %u.\n", iface, refcount);
 413
 414     if (refcount == 1)
 415     {
 416         ddraw_surface_add_iface(This);
 417     }
 418
 419     return refcount;
 420 }
 421
 422 static ULONG WINAPI ddraw_surface3_AddRef(IDirectDrawSurface3 *iface)
 423 {
 424     struct ddraw_surface *This = impl_from_IDirectDrawSurface3(iface);
 425     ULONG refcount = InterlockedIncrement(&This->ref3);
 426
 427     TRACE("iface %p increasing refcount to %u.\n", iface, refcount);
 428
 429     if (refcount == 1)
 430     {
 431         ddraw_surface_add_iface(This);
 432     }
 433
 434     return refcount;
 435 }
 436
 437 static ULONG WINAPI ddraw_surface2_AddRef(IDirectDrawSurface2 *iface)
 438 {
 439     struct ddraw_surface *This = impl_from_IDirectDrawSurface2(iface);
 440     ULONG refcount = InterlockedIncrement(&This->ref2);
 441
 442     TRACE("iface %p increasing refcount to %u.\n", iface, refcount);
 443
 444     if (refcount == 1)
 445     {
 446         ddraw_surface_add_iface(This);
 447     }
 448
 449     return refcount;
 450 }
 451
 452 static ULONG WINAPI ddraw_surface1_AddRef(IDirectDrawSurface *iface)
 453 {
 454     struct ddraw_surface *This = impl_from_IDirectDrawSurface(iface);
 455     ULONG refcount = InterlockedIncrement(&This->ref1);
 456
 457     TRACE("iface %p increasing refcount to %u.\n", iface, refcount);
 458
 459     if (refcount == 1)
 460     {
 461         ddraw_surface_add_iface(This);
 462     }
 463
 464     return refcount;
 465 }
 466
 467 static ULONG WINAPI ddraw_gamma_control_AddRef(IDirectDrawGammaControl *iface)
 468 {
 469     struct ddraw_surface *This = impl_from_IDirectDrawGammaControl(iface);
 470     ULONG refcount = InterlockedIncrement(&This->gamma_count);
 471
 472     TRACE("iface %p increasing refcount to %u.\n", iface, refcount);
 473
 474     if (refcount == 1)
 475     {
 476         ddraw_surface_add_iface(This);
 477     }
 478
 479     return refcount;
 480 }
 481
 482 static ULONG WINAPI d3d_texture2_AddRef(IDirect3DTexture2 *iface)
 483 {
 484     struct ddraw_surface *surface = impl_from_IDirect3DTexture2(iface);
 485
 486     TRACE("iface %p.\n", iface);
 487
 488     return IUnknown_AddRef(surface->texture_outer);
 489 }
 490
 491 static ULONG WINAPI d3d_texture1_AddRef(IDirect3DTexture *iface)
 492 {
 493     struct ddraw_surface *surface = impl_from_IDirect3DTexture(iface);
 494
 495     TRACE("iface %p.\n", iface);
 496
 497     return IUnknown_AddRef(surface->texture_outer);
 498 }
 499
 500 static HRESULT ddraw_surface_set_palette(struct ddraw_surface *surface, IDirectDrawPalette *palette)
 501 {
 502     struct ddraw_palette *palette_impl = unsafe_impl_from_IDirectDrawPalette(palette);
 503     struct ddraw_palette *prev;
 504
 505     TRACE("iface %p, palette %p.\n", surface, palette);
 506
 507     if (palette_impl && palette_impl->flags & DDPCAPS_ALPHA
 508             && !(surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_TEXTURE))
 509     {
 510         WARN("Alpha palette set on non-texture surface, returning DDERR_INVALIDSURFACETYPE.\n");
 511         return DDERR_INVALIDSURFACETYPE;
 512     }
 513
 514     if (!format_is_paletteindexed(&surface->surface_desc.u4.ddpfPixelFormat))
 515         return DDERR_INVALIDPIXELFORMAT;
 516
 517     wined3d_mutex_lock();
 518
 519     prev = surface->palette;
 520     if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
 521     {
 522         if (prev)
 523             prev->flags &= ~DDPCAPS_PRIMARYSURFACE;
 524         if (palette_impl)
 525             palette_impl->flags |= DDPCAPS_PRIMARYSURFACE;
 526         wined3d_swapchain_set_palette(surface->ddraw->wined3d_swapchain,
 527                 palette_impl ? palette_impl->wined3d_palette : NULL);
 528         ddraw_surface_update_frontbuffer(surface, NULL, FALSE, 0);
 529     }
 530     if (palette_impl)
 531         IDirectDrawPalette_AddRef(&palette_impl->IDirectDrawPalette_iface);
 532     if (prev)
 533         IDirectDrawPalette_Release(&prev->IDirectDrawPalette_iface);
 534     surface->palette = palette_impl;
 535
 536     wined3d_mutex_unlock();
 537
 538     return DD_OK;
 539 }
 540
 541 static void ddraw_surface_cleanup(struct ddraw_surface *surface)
 542 {
 543     struct ddraw_surface *surf;
 544     UINT i;
 545
 546     TRACE("surface %p.\n", surface);
 547
 548     /* The refcount test shows that the palette is detached when the surface
 549      * is destroyed. */
 550     ddraw_surface_set_palette(surface, NULL);
 551
 552     /* Loop through all complex attached surfaces and destroy them.
 553      *
 554      * Yet again, only the root can have more than one complexly attached
 555      * surface, all the others have a total of one. */
 556     for (i = 0; i < MAX_COMPLEX_ATTACHED; ++i)
 557     {
 558         if (!surface->complex_array[i])
 559             break;
 560
 561         surf = surface->complex_array[i];
 562         surface->complex_array[i] = NULL;
 563         if (!surf->is_complex_root)
 564         {
 565             struct ddraw_texture *texture = wined3d_texture_get_parent(surf->wined3d_texture);
 566             struct wined3d_device *wined3d_device = texture->wined3d_device;
 567             struct ddraw_surface *root = texture->root;
 568
 569             ddraw_surface_cleanup(surf);
 570
 571             if (surf == root)
 572                 wined3d_device_decref(wined3d_device);
 573         }
 574     }
 575
 576     if (surface->device1)
 577         IUnknown_Release(&surface->device1->IUnknown_inner);
 578
 579     if (surface->iface_count > 1)
 580     {
 581         /* This can happen when a complex surface is destroyed, because the
 582          * 2nd surface was addref()ed when the app called
 583          * GetAttachedSurface(). */
 584         WARN("Destroying surface %p with refcounts 7: %u 4: %u 3: %u 2: %u 1: %u.\n",
 585                 surface, surface->ref7, surface->ref4, surface->ref3, surface->ref2, surface->ref1);
 586     }
 587
 588     if (surface->wined3d_rtv)
 589         wined3d_rendertarget_view_decref(surface->wined3d_rtv);
 590     wined3d_texture_decref(surface->draw_texture ? surface->draw_texture : surface->wined3d_texture);
 591 }
 592
 593 static ULONG ddraw_surface_release_iface(struct ddraw_surface *This)
 594 {
 595     ULONG iface_count;
 596
 597     /* Prevent the surface from being destroyed if it's still attached to
 598      * another surface. It will be destroyed when the root is destroyed. */
 599     if (This->iface_count == 1 && This->attached_iface)
 600         IUnknown_AddRef(This->attached_iface);
 601     iface_count = InterlockedDecrement(&This->iface_count);
 602
 603     TRACE("%p decreasing iface count to %u.\n", This, iface_count);
 604
 605     if (iface_count == 0)
 606     {
 607         struct ddraw_texture *texture = wined3d_texture_get_parent(This->wined3d_texture);
 608         struct wined3d_device *wined3d_device = texture->wined3d_device;
 609         IUnknown *release_iface = This->ifaceToRelease;
 610
 611         /* Complex attached surfaces are destroyed implicitly when the root is released */
 612         wined3d_mutex_lock();
 613         if(!This->is_complex_root)
 614         {
 615             WARN("(%p) Attempt to destroy a surface that is not a complex root\n", This);
 616             wined3d_mutex_unlock();
 617             return iface_count;
 618         }
 619         ddraw_surface_cleanup(This);
 620         wined3d_mutex_unlock();
 621
 622         if (release_iface)
 623             IUnknown_Release(release_iface);
 624         /* Release the device only after anything that may reference it (the
 625          * wined3d texture and rendertarget view in particular) is released. */
 626         wined3d_device_decref(wined3d_device);
 627     }
 628
 629     return iface_count;
 630 }
 631
 632 /*****************************************************************************
 633  * IDirectDrawSurface7::Release
 634  *
 635  * Reduces the surface's refcount by 1. If the refcount falls to 0, the
 636  * surface is destroyed.
 637  *
 638  * Destroying the surface is a bit tricky. For the connection between
 639  * WineD3DSurfaces and DirectDrawSurfaces see IDirectDraw7::CreateSurface
 640  * It has a nice graph explaining the connection.
 641  *
 642  * What happens here is basically this:
 643  * When a surface is destroyed, its WineD3DSurface is released,
 644  * and the refcount of the DirectDraw interface is reduced by 1. If it has
 645  * complex surfaces attached to it, then these surfaces are destroyed too,
 646  * regardless of their refcount. If any surface being destroyed has another
 647  * surface attached to it (with a "soft" attachment, not complex), then
 648  * this surface is detached with DeleteAttachedSurface.
 649  *
 650  * When the surface is a texture, the WineD3DTexture is released.
 651  * If the surface is the Direct3D render target, then the D3D
 652  * capabilities of the WineD3DDevice are uninitialized, which causes the
 653  * swapchain to be released.
 654  *
 655  * When a complex sublevel falls to ref zero, then this is ignored.
 656  *
 657  * Returns:
 658  *  The new refcount
 659  *
 660  *****************************************************************************/
 661 static ULONG WINAPI ddraw_surface7_Release(IDirectDrawSurface7 *iface)
 662 {
 663     struct ddraw_surface *This = impl_from_IDirectDrawSurface7(iface);
 664     ULONG refcount = InterlockedDecrement(&This->ref7);
 665
 666     TRACE("iface %p decreasing refcount to %u.\n", iface, refcount);
 667
 668     if (refcount == 0)
 669     {
 670         ddraw_surface_release_iface(This);
 671     }
 672
 673     return refcount;
 674 }
 675
 676 static ULONG WINAPI ddraw_surface4_Release(IDirectDrawSurface4 *iface)
 677 {
 678     struct ddraw_surface *This = impl_from_IDirectDrawSurface4(iface);
 679     ULONG refcount = InterlockedDecrement(&This->ref4);
 680
 681     TRACE("iface %p decreasing refcount to %u.\n", iface, refcount);
 682
 683     if (refcount == 0)
 684     {
 685         ddraw_surface_release_iface(This);
 686     }
 687
 688     return refcount;
 689 }
 690
 691 static ULONG WINAPI ddraw_surface3_Release(IDirectDrawSurface3 *iface)
 692 {
 693     struct ddraw_surface *This = impl_from_IDirectDrawSurface3(iface);
 694     ULONG refcount = InterlockedDecrement(&This->ref3);
 695
 696     TRACE("iface %p decreasing refcount to %u.\n", iface, refcount);
 697
 698     if (refcount == 0)
 699     {
 700         ddraw_surface_release_iface(This);
 701     }
 702
 703     return refcount;
 704 }
 705
 706 static ULONG WINAPI ddraw_surface2_Release(IDirectDrawSurface2 *iface)
 707 {
 708     struct ddraw_surface *This = impl_from_IDirectDrawSurface2(iface);
 709     ULONG refcount = InterlockedDecrement(&This->ref2);
 710
 711     TRACE("iface %p decreasing refcount to %u.\n", iface, refcount);
 712
 713     if (refcount == 0)
 714     {
 715         ddraw_surface_release_iface(This);
 716     }
 717
 718     return refcount;
 719 }
 720
 721 static ULONG WINAPI ddraw_surface1_Release(IDirectDrawSurface *iface)
 722 {
 723     struct ddraw_surface *This = impl_from_IDirectDrawSurface(iface);
 724     ULONG refcount = InterlockedDecrement(&This->ref1);
 725
 726     TRACE("iface %p decreasing refcount to %u.\n", iface, refcount);
 727
 728     if (refcount == 0)
 729     {
 730         ddraw_surface_release_iface(This);
 731     }
 732
 733     return refcount;
 734 }
 735
 736 static ULONG WINAPI ddraw_gamma_control_Release(IDirectDrawGammaControl *iface)
 737 {
 738     struct ddraw_surface *This = impl_from_IDirectDrawGammaControl(iface);
 739     ULONG refcount = InterlockedDecrement(&This->gamma_count);
 740
 741     TRACE("iface %p decreasing refcount to %u.\n", iface, refcount);
 742
 743     if (refcount == 0)
 744     {
 745         ddraw_surface_release_iface(This);
 746     }
 747
 748     return refcount;
 749 }
 750
 751 static ULONG WINAPI d3d_texture2_Release(IDirect3DTexture2 *iface)
 752 {
 753     struct ddraw_surface *surface = impl_from_IDirect3DTexture2(iface);
 754
 755     TRACE("iface %p.\n", iface);
 756
 757     return IUnknown_Release(surface->texture_outer);
 758 }
 759
 760 static ULONG WINAPI d3d_texture1_Release(IDirect3DTexture *iface)
 761 {
 762     struct ddraw_surface *surface = impl_from_IDirect3DTexture(iface);
 763
 764     TRACE("iface %p.\n", iface);
 765
 766     return IUnknown_Release(surface->texture_outer);
 767 }
 768
 769 /*****************************************************************************
 770  * IDirectDrawSurface7::GetAttachedSurface
 771  *
 772  * Returns an attached surface with the requested caps. Surface attachment
 773  * and complex surfaces are not clearly described by the MSDN or sdk,
 774  * so this method is tricky and likely to contain problems.
 775  * This implementation searches the complex list first, then the
 776  * attachment chain.
 777  *
 778  * The chains are searched from This down to the last surface in the chain,
 779  * not from the first element in the chain. The first surface found is
 780  * returned. The MSDN says that this method fails if more than one surface
 781  * matches the caps, but it is not sure if that is right. The attachment
 782  * structure may not even allow two matching surfaces.
 783  *
 784  * The found surface is AddRef-ed before it is returned.
 785  *
 786  * Params:
 787  *  Caps: Pointer to a DDCAPS2 structure describing the caps asked for
 788  *  Surface: Address to store the found surface
 789  *
 790  * Returns:
 791  *  DD_OK on success
 792  *  DDERR_INVALIDPARAMS if Caps or Surface is NULL
 793  *  DDERR_NOTFOUND if no surface was found
 794  *
 795  *****************************************************************************/
 796 static HRESULT WINAPI ddraw_surface7_GetAttachedSurface(IDirectDrawSurface7 *iface,
 797         DDSCAPS2 *caps, IDirectDrawSurface7 **surface)
 798 {
 799     struct ddraw_surface *head_surface = impl_from_IDirectDrawSurface7(iface);
 800     struct ddraw_surface *surf;
 801     DDSCAPS2 our_caps;
 802     int i;
 803
 804     TRACE("iface %p, caps %p, attachment %p.\n", iface, caps, surface);
 805
 806     if (ddraw_surface_is_lost(head_surface))
 807     {
 808         WARN("Surface %p is lost.\n", head_surface);
 809
 810         *surface = NULL;
 811         return DDERR_SURFACELOST;
 812     }
 813
 814     wined3d_mutex_lock();
 815
 816     if(head_surface->version < 7)
 817     {
 818         /* Earlier dx apps put garbage into these members, clear them */
 819         our_caps.dwCaps = caps->dwCaps;
 820         our_caps.dwCaps2 = 0;
 821         our_caps.dwCaps3 = 0;
 822         our_caps.u1.dwCaps4 = 0;
 823     }
 824     else
 825     {
 826         our_caps = *caps;
 827     }
 828
 829     TRACE("head_surface %p, looking for caps %#x, %#x, %#x, %#x.\n", head_surface, our_caps.dwCaps,
 830             our_caps.dwCaps2, our_caps.dwCaps3, our_caps.u1.dwCaps4); /* FIXME: Better debugging */
 831
 832     for(i = 0; i < MAX_COMPLEX_ATTACHED; i++)
 833     {
 834         surf = head_surface->complex_array[i];
 835         if(!surf) break;
 836
 837         TRACE("Surface %p, caps %#x, %#x, %#x, %#x.\n", surf,
 838                 surf->surface_desc.ddsCaps.dwCaps,
 839                 surf->surface_desc.ddsCaps.dwCaps2,
 840                 surf->surface_desc.ddsCaps.dwCaps3,
 841                 surf->surface_desc.ddsCaps.u1.dwCaps4);
 842
 843         if (((surf->surface_desc.ddsCaps.dwCaps & our_caps.dwCaps) == our_caps.dwCaps) &&
 844             ((surf->surface_desc.ddsCaps.dwCaps2 & our_caps.dwCaps2) == our_caps.dwCaps2)) {
 845
 846             /* MSDN: "This method fails if more than one surface is attached
 847              * that matches the capabilities requested."
 848              *
 849              * Not sure how to test this.
 850              */
 851
 852             TRACE("head_surface %p, returning surface %p.\n", head_surface, surf);
 853             *surface = &surf->IDirectDrawSurface7_iface;
 854             ddraw_surface7_AddRef(*surface);
 855             wined3d_mutex_unlock();
 856
 857             return DD_OK;
 858         }
 859     }
 860
 861     /* Next, look at the attachment chain */
 862     surf = head_surface;
 863
 864     while( (surf = surf->next_attached) )
 865     {
 866         TRACE("Surface %p, caps %#x, %#x, %#x, %#x.\n", surf,
 867                 surf->surface_desc.ddsCaps.dwCaps,
 868                 surf->surface_desc.ddsCaps.dwCaps2,
 869                 surf->surface_desc.ddsCaps.dwCaps3,
 870                 surf->surface_desc.ddsCaps.u1.dwCaps4);
 871
 872         if (((surf->surface_desc.ddsCaps.dwCaps & our_caps.dwCaps) == our_caps.dwCaps) &&
 873             ((surf->surface_desc.ddsCaps.dwCaps2 & our_caps.dwCaps2) == our_caps.dwCaps2)) {
 874
 875             TRACE("head_surface %p, returning surface %p.\n", head_surface, surf);
 876             *surface = &surf->IDirectDrawSurface7_iface;
 877             ddraw_surface7_AddRef(*surface);
 878             wined3d_mutex_unlock();
 879             return DD_OK;
 880         }
 881     }
 882
 883     TRACE("head_surface %p, didn't find a valid surface.\n", head_surface);
 884
 885     wined3d_mutex_unlock();
 886
 887     *surface = NULL;
 888     return DDERR_NOTFOUND;
 889 }
 890
 891 static HRESULT WINAPI ddraw_surface4_GetAttachedSurface(IDirectDrawSurface4 *iface,
 892         DDSCAPS2 *caps, IDirectDrawSurface4 **attachment)
 893 {
 894     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
 895     struct ddraw_surface *attachment_impl;
 896     IDirectDrawSurface7 *attachment7;
 897     HRESULT hr;
 898
 899     TRACE("iface %p, caps %p, attachment %p.\n", iface, caps, attachment);
 900
 901     hr = ddraw_surface7_GetAttachedSurface(&surface->IDirectDrawSurface7_iface,
 902             caps, &attachment7);
 903     if (FAILED(hr))
 904     {
 905         *attachment = NULL;
 906         return hr;
 907     }
 908     attachment_impl = impl_from_IDirectDrawSurface7(attachment7);
 909     *attachment = &attachment_impl->IDirectDrawSurface4_iface;
 910     ddraw_surface4_AddRef(*attachment);
 911     ddraw_surface7_Release(attachment7);
 912
 913     return hr;
 914 }
 915
 916 static HRESULT WINAPI ddraw_surface3_GetAttachedSurface(IDirectDrawSurface3 *iface,
 917         DDSCAPS *caps, IDirectDrawSurface3 **attachment)
 918 {
 919     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
 920     struct ddraw_surface *attachment_impl;
 921     IDirectDrawSurface7 *attachment7;
 922     DDSCAPS2 caps2;
 923     HRESULT hr;
 924
 925     TRACE("iface %p, caps %p, attachment %p.\n", iface, caps, attachment);
 926
 927     caps2.dwCaps  = caps->dwCaps;
 928     caps2.dwCaps2 = 0;
 929     caps2.dwCaps3 = 0;
 930     caps2.u1.dwCaps4 = 0;
 931
 932     hr = ddraw_surface7_GetAttachedSurface(&surface->IDirectDrawSurface7_iface,
 933             &caps2, &attachment7);
 934     if (FAILED(hr))
 935     {
 936         *attachment = NULL;
 937         return hr;
 938     }
 939     attachment_impl = impl_from_IDirectDrawSurface7(attachment7);
 940     *attachment = &attachment_impl->IDirectDrawSurface3_iface;
 941     ddraw_surface3_AddRef(*attachment);
 942     ddraw_surface7_Release(attachment7);
 943
 944     return hr;
 945 }
 946
 947 static HRESULT WINAPI ddraw_surface2_GetAttachedSurface(IDirectDrawSurface2 *iface,
 948         DDSCAPS *caps, IDirectDrawSurface2 **attachment)
 949 {
 950     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
 951     struct ddraw_surface *attachment_impl;
 952     IDirectDrawSurface7 *attachment7;
 953     DDSCAPS2 caps2;
 954     HRESULT hr;
 955
 956     TRACE("iface %p, caps %p, attachment %p.\n", iface, caps, attachment);
 957
 958     caps2.dwCaps  = caps->dwCaps;
 959     caps2.dwCaps2 = 0;
 960     caps2.dwCaps3 = 0;
 961     caps2.u1.dwCaps4 = 0;
 962
 963     hr = ddraw_surface7_GetAttachedSurface(&surface->IDirectDrawSurface7_iface,
 964             &caps2, &attachment7);
 965     if (FAILED(hr))
 966     {
 967         *attachment = NULL;
 968         return hr;
 969     }
 970     attachment_impl = impl_from_IDirectDrawSurface7(attachment7);
 971     *attachment = &attachment_impl->IDirectDrawSurface2_iface;
 972     ddraw_surface2_AddRef(*attachment);
 973     ddraw_surface7_Release(attachment7);
 974
 975     return hr;
 976 }
 977
 978 static HRESULT WINAPI ddraw_surface1_GetAttachedSurface(IDirectDrawSurface *iface,
 979         DDSCAPS *caps, IDirectDrawSurface **attachment)
 980 {
 981     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
 982     struct ddraw_surface *attachment_impl;
 983     IDirectDrawSurface7 *attachment7;
 984     DDSCAPS2 caps2;
 985     HRESULT hr;
 986
 987     TRACE("iface %p, caps %p, attachment %p.\n", iface, caps, attachment);
 988
 989     caps2.dwCaps  = caps->dwCaps;
 990     caps2.dwCaps2 = 0;
 991     caps2.dwCaps3 = 0;
 992     caps2.u1.dwCaps4 = 0;
 993
 994     hr = ddraw_surface7_GetAttachedSurface(&surface->IDirectDrawSurface7_iface,
 995             &caps2, &attachment7);
 996     if (FAILED(hr))
 997     {
 998         *attachment = NULL;
 999         return hr;
1000     }
1001     attachment_impl = impl_from_IDirectDrawSurface7(attachment7);
1002     *attachment = &attachment_impl->IDirectDrawSurface_iface;
1003     ddraw_surface1_AddRef(*attachment);
1004     ddraw_surface7_Release(attachment7);
1005
1006     return hr;
1007 }
1008
1009 /*****************************************************************************
1010  * IDirectDrawSurface7::Lock
1011  *
1012  * Locks the surface and returns a pointer to the surface's memory
1013  *
1014  * Params:
1015  *  Rect: Rectangle to lock. If NULL, the whole surface is locked
1016  *  DDSD: Pointer to a DDSURFACEDESC2 which shall receive the surface's desc.
1017  *  Flags: Locking flags, e.g Read only or write only
1018  *  h: An event handle that's not used and must be NULL
1019  *
1020  * Returns:
1021  *  DD_OK on success
1022  *  DDERR_INVALIDPARAMS if DDSD is NULL
1023  *
1024  *****************************************************************************/
1025 static HRESULT surface_lock(struct ddraw_surface *surface,
1026         RECT *rect, DDSURFACEDESC2 *surface_desc, unsigned int surface_desc_size,
1027         DWORD flags, HANDLE h)
1028 {
1029     struct wined3d_map_desc map_desc;
1030     unsigned int wined3d_flags;
1031     struct wined3d_box box;
1032     HRESULT hr = DD_OK;
1033
1034     TRACE("surface %p, rect %s, surface_desc %p, surface_desc_size %u, flags %#x, h %p.\n",
1035             surface, wine_dbgstr_rect(rect), surface_desc, surface_desc_size, flags, h);
1036
1037     /* surface->surface_desc.dwWidth and dwHeight are changeable, thus lock */
1038     wined3d_mutex_lock();
1039
1040     /* Should I check for the handle to be NULL?
1041      *
1042      * The DDLOCK flags and the D3DLOCK flags are equal
1043      * for the supported values. The others are ignored by WineD3D
1044      */
1045
1046     /* Windows zeroes this if the rect is invalid */
1047     surface_desc->lpSurface = NULL;
1048
1049     if (rect)
1050     {
1051         if ((rect->left < 0) || (rect->top < 0)
1052                 || (rect->left > rect->right) || (rect->right > surface->surface_desc.dwWidth)
1053                 || (rect->top > rect->bottom) || (rect->bottom > surface->surface_desc.dwHeight))
1054         {
1055             WARN("Trying to lock an invalid rectangle, returning DDERR_INVALIDPARAMS\n");
1056             wined3d_mutex_unlock();
1057             return DDERR_INVALIDPARAMS;
1058         }
1059         wined3d_box_set(&box, rect->left, rect->top, rect->right, rect->bottom, 0, 1);
1060     }
1061
1062     if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
1063         hr = ddraw_surface_update_frontbuffer(surface, rect, TRUE, 0);
1064     if (SUCCEEDED(hr))
1065     {
1066         wined3d_flags = wined3dmapflags_from_ddrawmapflags(flags);
1067         hr = wined3d_resource_map(wined3d_texture_get_resource
1068                 (ddraw_surface_get_default_texture(surface, wined3d_flags & WINED3D_MAP_WRITE ? DDRAW_SURFACE_RW
1069                 : DDRAW_SURFACE_READ)), surface->sub_resource_idx, &map_desc, rect ? &box : NULL, wined3d_flags);
1070     }
1071     if (FAILED(hr))
1072     {
1073         wined3d_mutex_unlock();
1074         switch(hr)
1075         {
1076             /* D3D8 and D3D9 return the general D3DERR_INVALIDCALL error, but ddraw has a more
1077              * specific error. But since wined3d returns that error in this only occasion,
1078              * keep d3d8 and d3d9 free from the return value override. There are many different
1079              * places where d3d8/9 would have to catch the DDERR_SURFACEBUSY, it is much easier
1080              * to do it in one place in ddraw.
1081              */
1082             case WINED3DERR_INVALIDCALL:    return DDERR_SURFACEBUSY;
1083             default:                        return hr;
1084         }
1085     }
1086
1087     if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
1088     {
1089         if (flags & DDLOCK_READONLY)
1090             SetRectEmpty(&surface->ddraw->primary_lock);
1091         else if (rect)
1092             surface->ddraw->primary_lock = *rect;
1093         else
1094             SetRect(&surface->ddraw->primary_lock, 0, 0, surface->surface_desc.dwWidth, surface->surface_desc.dwHeight);
1095     }
1096
1097     /* Windows does not set DDSD_LPSURFACE on locked surfaces. */
1098     DD_STRUCT_COPY_BYSIZE_(surface_desc, &surface->surface_desc, surface_desc_size, surface->surface_desc.dwSize);
1099     surface_desc->lpSurface = map_desc.data;
1100
1101     TRACE("locked surface returning description :\n");
1102     if (TRACE_ON(ddraw))
1103         DDRAW_dump_surface_desc(surface_desc);
1104
1105     wined3d_mutex_unlock();
1106
1107     return DD_OK;
1108 }
1109
1110 static BOOL surface_validate_lock_desc(struct ddraw_surface *surface,
1111         const DDSURFACEDESC *desc, unsigned int *size)
1112 {
1113     if (!desc)
1114         return FALSE;
1115
1116     if (desc->dwSize == sizeof(DDSURFACEDESC) || desc->dwSize == sizeof(DDSURFACEDESC2))
1117     {
1118         *size = desc->dwSize;
1119         return TRUE;
1120     }
1121
1122     if (surface->version == 7
1123             && surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_TEXTURE
1124             && !(surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_VIDEOMEMORY))
1125     {
1126         if (desc->dwSize >= sizeof(DDSURFACEDESC2))
1127             *size = sizeof(DDSURFACEDESC2);
1128         else
1129             *size = sizeof(DDSURFACEDESC);
1130         return TRUE;
1131     }
1132
1133     WARN("Invalid structure size %u.\n", desc->dwSize);
1134     return FALSE;
1135 }
1136
1137 static HRESULT WINAPI ddraw_surface7_Lock(IDirectDrawSurface7 *iface,
1138         RECT *rect, DDSURFACEDESC2 *surface_desc, DWORD flags, HANDLE h)
1139 {
1140     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
1141     unsigned int surface_desc_size;
1142
1143     TRACE("iface %p, rect %s, surface_desc %p, flags %#x, h %p.\n",
1144             iface, wine_dbgstr_rect(rect), surface_desc, flags, h);
1145
1146     if (!surface_validate_lock_desc(surface, (DDSURFACEDESC *)surface_desc, &surface_desc_size))
1147         return DDERR_INVALIDPARAMS;
1148
1149     if (ddraw_surface_is_lost(surface))
1150     {
1151         WARN("Surface is lost.\n");
1152         return DDERR_SURFACELOST;
1153     }
1154
1155     return surface_lock(surface, rect, surface_desc, surface_desc_size, flags, h);
1156 }
1157
1158 static HRESULT WINAPI ddraw_surface4_Lock(IDirectDrawSurface4 *iface, RECT *rect,
1159         DDSURFACEDESC2 *surface_desc, DWORD flags, HANDLE h)
1160 {
1161     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
1162     unsigned int surface_desc_size;
1163
1164     TRACE("iface %p, rect %s, surface_desc %p, flags %#x, h %p.\n",
1165             iface, wine_dbgstr_rect(rect), surface_desc, flags, h);
1166
1167     if (!surface_validate_lock_desc(surface, (DDSURFACEDESC *)surface_desc, &surface_desc_size))
1168         return DDERR_INVALIDPARAMS;
1169
1170     if (ddraw_surface_is_lost(surface))
1171     {
1172         WARN("Surface is lost.\n");
1173         return DDERR_SURFACELOST;
1174     }
1175
1176     return surface_lock(surface, rect, surface_desc, surface_desc_size, flags, h);
1177 }
1178
1179 static HRESULT ddraw_surface_lock_ddsd(struct ddraw_surface *surface, RECT *rect,
1180         DDSURFACEDESC *surface_desc, DWORD flags, HANDLE h)
1181 {
1182     unsigned int surface_desc_size;
1183     DDSURFACEDESC2 surface_desc2;
1184     HRESULT hr;
1185
1186     if (!surface_validate_lock_desc(surface, surface_desc, &surface_desc_size))
1187         return DDERR_INVALIDPARAMS;
1188
1189     if (ddraw_surface_is_lost(surface))
1190     {
1191         WARN("Surface is lost.\n");
1192         return DDERR_SURFACELOST;
1193     }
1194
1195     surface_desc2.dwSize = surface_desc->dwSize;
1196     surface_desc2.dwFlags = 0;
1197     hr = surface_lock(surface, rect, &surface_desc2, surface_desc_size, flags, h);
1198     DDSD2_to_DDSD(&surface_desc2, surface_desc);
1199     surface_desc->dwSize = surface_desc2.dwSize;
1200     return hr;
1201 }
1202
1203 static HRESULT WINAPI ddraw_surface3_Lock(IDirectDrawSurface3 *iface, RECT *rect,
1204         DDSURFACEDESC *surface_desc, DWORD flags, HANDLE h)
1205 {
1206     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
1207
1208     TRACE("iface %p, rect %s, surface_desc %p, flags %#x, h %p.\n",
1209             iface, wine_dbgstr_rect(rect), surface_desc, flags, h);
1210
1211     return ddraw_surface_lock_ddsd(surface, rect, surface_desc, flags, h);
1212 }
1213
1214 static HRESULT WINAPI ddraw_surface2_Lock(IDirectDrawSurface2 *iface, RECT *rect,
1215         DDSURFACEDESC *surface_desc, DWORD flags, HANDLE h)
1216 {
1217     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
1218
1219     TRACE("iface %p, rect %s, surface_desc %p, flags %#x, h %p.\n",
1220             iface, wine_dbgstr_rect(rect), surface_desc, flags, h);
1221
1222     return ddraw_surface_lock_ddsd(surface, rect, surface_desc, flags, h);
1223 }
1224
1225 static HRESULT WINAPI ddraw_surface1_Lock(IDirectDrawSurface *iface, RECT *rect,
1226         DDSURFACEDESC *surface_desc, DWORD flags, HANDLE h)
1227 {
1228     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
1229
1230     TRACE("iface %p, rect %s, surface_desc %p, flags %#x, h %p.\n",
1231             iface, wine_dbgstr_rect(rect), surface_desc, flags, h);
1232
1233     return ddraw_surface_lock_ddsd(surface, rect, surface_desc, flags, h);
1234 }
1235
1236 /* FRAPS hooks IDirectDrawSurface::Unlock and expects the version 1 method to be called when the
1237  * game uses later interfaces. */
1238 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface1_Unlock(IDirectDrawSurface *iface, void *data)
1239 {
1240     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
1241     HRESULT hr;
1242
1243     TRACE("iface %p, data %p.\n", iface, data);
1244
1245     wined3d_mutex_lock();
1246     hr = wined3d_resource_unmap(wined3d_texture_get_resource
1247             (ddraw_surface_get_default_texture(surface, 0)), surface->sub_resource_idx);
1248     if (SUCCEEDED(hr) && surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
1249         hr = ddraw_surface_update_frontbuffer(surface, &surface->ddraw->primary_lock, FALSE, 0);
1250     wined3d_mutex_unlock();
1251
1252     return hr;
1253 }
1254
1255 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface7_Unlock(IDirectDrawSurface7 *iface, RECT *rect)
1256 {
1257     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
1258
1259     TRACE("iface %p, rect %s.\n", iface, wine_dbgstr_rect(rect));
1260
1261     return ddraw_surface1_Unlock(&surface->IDirectDrawSurface_iface, NULL);
1262 }
1263
1264 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface4_Unlock(IDirectDrawSurface4 *iface, RECT *rect)
1265 {
1266     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
1267
1268     TRACE("iface %p, rect %s.\n", iface, wine_dbgstr_rect(rect));
1269
1270     return ddraw_surface1_Unlock(&surface->IDirectDrawSurface_iface, NULL);
1271 }
1272
1273 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface3_Unlock(IDirectDrawSurface3 *iface, void *data)
1274 {
1275     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
1276
1277     TRACE("iface %p, data %p.\n", iface, data);
1278
1279     return ddraw_surface1_Unlock(&surface->IDirectDrawSurface_iface, data);
1280 }
1281
1282 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface2_Unlock(IDirectDrawSurface2 *iface, void *data)
1283 {
1284     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
1285
1286     TRACE("iface %p, data %p.\n", iface, data);
1287
1288     return ddraw_surface1_Unlock(&surface->IDirectDrawSurface_iface, data);
1289 }
1290
1291 static unsigned int ddraw_swap_interval_from_flags(DWORD flags)
1292 {
1293     if (flags & DDFLIP_NOVSYNC)
1294         return 0;
1295
1296     switch (flags & (DDFLIP_INTERVAL2 | DDFLIP_INTERVAL3 | DDFLIP_INTERVAL4))
1297     {
1298         case DDFLIP_INTERVAL2:
1299             return 2;
1300         case DDFLIP_INTERVAL3:
1301             return 3;
1302         case DDFLIP_INTERVAL4:
1303             return 4;
1304         default:
1305             return 1;
1306     }
1307 }
1308
1309 /* FRAPS hooks IDirectDrawSurface::Flip and expects the version 1 method to be called when the
1310  * game uses later interfaces. */
1311 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface1_Flip(IDirectDrawSurface *iface,
1312         IDirectDrawSurface *src, DWORD flags)
1313 {
1314     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface(iface);
1315     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface(src);
1316     struct ddraw_texture *dst_ddraw_texture, *src_ddraw_texture;
1317     struct wined3d_rendertarget_view *tmp_rtv, *src_rtv, *rtv;
1318     DDSCAPS caps = {DDSCAPS_FLIP};
1319     struct wined3d_texture *texture, *draw_texture;
1320     IDirectDrawSurface *current;
1321     void *texture_memory;
1322     HRESULT hr;
1323
1324     TRACE("iface %p, src %p, flags %#x.\n", iface, src, flags);
1325
1326     if (src == iface || !(dst_impl->surface_desc.ddsCaps.dwCaps & (DDSCAPS_FRONTBUFFER | DDSCAPS_OVERLAY)))
1327         return DDERR_NOTFLIPPABLE;
1328
1329     if (ddraw_surface_is_lost(dst_impl))
1330         return DDERR_SURFACELOST;
1331
1332     wined3d_mutex_lock();
1333
1334     if ((dst_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
1335             && !(dst_impl->ddraw->cooperative_level & DDSCL_EXCLUSIVE))
1336     {
1337         WARN("Not in exclusive mode.\n");
1338         wined3d_mutex_unlock();
1339         return DDERR_NOEXCLUSIVEMODE;
1340     }
1341
1342     tmp_rtv = ddraw_surface_get_rendertarget_view(dst_impl);
1343     if (dst_impl->sub_resource_idx)
1344         ERR("Invalid sub-resource index %u on surface %p.\n", dst_impl->sub_resource_idx, dst_impl);
1345     texture = dst_impl->wined3d_texture;
1346     rtv = wined3d_device_get_rendertarget_view(dst_impl->ddraw->wined3d_device, 0);
1347     dst_ddraw_texture = wined3d_texture_get_parent(dst_impl->wined3d_texture);
1348     texture_memory = dst_ddraw_texture->texture_memory;
1349     draw_texture = dst_impl->draw_texture;
1350
1351     if (src_impl)
1352     {
1353         for (current = iface; current != src;)
1354         {
1355             if (FAILED(hr = ddraw_surface1_GetAttachedSurface(current, &caps, &current)))
1356             {
1357                 WARN("Surface %p is not on the same flip chain as surface %p.\n", src, iface);
1358                 wined3d_mutex_unlock();
1359                 return DDERR_NOTFLIPPABLE;
1360             }
1361             ddraw_surface1_Release(current);
1362             if (current == iface)
1363             {
1364                 WARN("Surface %p is not on the same flip chain as surface %p.\n", src, iface);
1365                 wined3d_mutex_unlock();
1366                 return DDERR_NOTFLIPPABLE;
1367             }
1368         }
1369
1370         src_rtv = ddraw_surface_get_rendertarget_view(src_impl);
1371         if (rtv == dst_impl->wined3d_rtv)
1372             wined3d_device_context_set_rendertarget_view(dst_impl->ddraw->immediate_context, 0, src_rtv, FALSE);
1373         wined3d_rendertarget_view_set_parent(src_rtv, dst_impl);
1374         dst_impl->wined3d_rtv = src_rtv;
1375         wined3d_texture_set_sub_resource_parent(src_impl->wined3d_texture, 0, dst_impl);
1376         if (src_impl->draw_texture)
1377             wined3d_texture_set_sub_resource_parent(src_impl->draw_texture, 0, dst_impl);
1378         src_ddraw_texture = wined3d_texture_get_parent(src_impl->wined3d_texture);
1379         dst_ddraw_texture->texture_memory = src_ddraw_texture->texture_memory;
1380         wined3d_resource_set_parent(wined3d_texture_get_resource(src_impl->wined3d_texture), dst_ddraw_texture);
1381         if (src_impl->draw_texture)
1382             wined3d_resource_set_parent(wined3d_texture_get_resource(src_impl->draw_texture), dst_ddraw_texture);
1383         dst_ddraw_texture = src_ddraw_texture;
1384         if (src_impl->sub_resource_idx)
1385             ERR("Invalid sub-resource index %u on surface %p.\n", src_impl->sub_resource_idx, src_impl);
1386         dst_impl->wined3d_texture = src_impl->wined3d_texture;
1387         dst_impl->draw_texture = src_impl->draw_texture;
1388     }
1389     else
1390     {
1391         for (current = iface;;)
1392         {
1393             if (FAILED(hr = ddraw_surface1_GetAttachedSurface(current, &caps, &current)))
1394             {
1395                 ERR("Can't find a flip target\n");
1396                 wined3d_mutex_unlock();
1397                 return DDERR_NOTFLIPPABLE; /* Unchecked */
1398             }
1399             ddraw_surface1_Release(current);
1400             if (current == iface)
1401             {
1402                 dst_impl = impl_from_IDirectDrawSurface(iface);
1403                 break;
1404             }
1405
1406             src_impl = impl_from_IDirectDrawSurface(current);
1407             src_rtv = ddraw_surface_get_rendertarget_view(src_impl);
1408             if (rtv == dst_impl->wined3d_rtv)
1409                 wined3d_device_context_set_rendertarget_view(dst_impl->ddraw->immediate_context, 0, src_rtv, FALSE);
1410             wined3d_rendertarget_view_set_parent(src_rtv, dst_impl);
1411             dst_impl->wined3d_rtv = src_rtv;
1412             wined3d_texture_set_sub_resource_parent(src_impl->wined3d_texture, 0, dst_impl);
1413             if (src_impl->draw_texture)
1414                 wined3d_texture_set_sub_resource_parent(src_impl->draw_texture, 0, dst_impl);
1415             src_ddraw_texture = wined3d_texture_get_parent(src_impl->wined3d_texture);
1416             dst_ddraw_texture->texture_memory = src_ddraw_texture->texture_memory;
1417             wined3d_resource_set_parent(wined3d_texture_get_resource(src_impl->wined3d_texture), dst_ddraw_texture);
1418             if (src_impl->draw_texture)
1419                 wined3d_resource_set_parent(wined3d_texture_get_resource(src_impl->draw_texture), dst_ddraw_texture);
1420             dst_ddraw_texture = src_ddraw_texture;
1421             if (src_impl->sub_resource_idx)
1422                 ERR("Invalid sub-resource index %u on surface %p.\n", src_impl->sub_resource_idx, src_impl);
1423             dst_impl->wined3d_texture = src_impl->wined3d_texture;
1424             dst_impl->draw_texture = src_impl->draw_texture;
1425             dst_impl = src_impl;
1426         }
1427     }
1428
1429     /* We don't have to worry about potential texture bindings, since
1430      * flippable surfaces can never be textures. */
1431     if (rtv == src_impl->wined3d_rtv)
1432         wined3d_device_context_set_rendertarget_view(dst_impl->ddraw->immediate_context, 0, tmp_rtv, FALSE);
1433     wined3d_rendertarget_view_set_parent(tmp_rtv, src_impl);
1434     src_impl->wined3d_rtv = tmp_rtv;
1435     wined3d_texture_set_sub_resource_parent(texture, 0, src_impl);
1436     if (draw_texture)
1437         wined3d_texture_set_sub_resource_parent(draw_texture, 0, src_impl);
1438     dst_ddraw_texture->texture_memory = texture_memory;
1439     wined3d_resource_set_parent(wined3d_texture_get_resource(texture), dst_ddraw_texture);
1440     if (draw_texture)
1441         wined3d_resource_set_parent(wined3d_texture_get_resource(draw_texture), dst_ddraw_texture);
1442     src_impl->wined3d_texture = texture;
1443     src_impl->draw_texture = draw_texture;
1444
1445     if (flags & ~(DDFLIP_NOVSYNC | DDFLIP_INTERVAL2 | DDFLIP_INTERVAL3 | DDFLIP_INTERVAL4))
1446     {
1447         static UINT once;
1448         if (!once++)
1449             FIXME("Ignoring flags %#x.\n", flags);
1450         else
1451             WARN("Ignoring flags %#x.\n", flags);
1452     }
1453
1454     if (dst_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
1455         hr = ddraw_surface_update_frontbuffer(dst_impl, NULL, FALSE, ddraw_swap_interval_from_flags(flags));
1456     else
1457         hr = DD_OK;
1458
1459     wined3d_mutex_unlock();
1460
1461     return hr;
1462 }
1463
1464 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface7_Flip(IDirectDrawSurface7 *iface,
1465         IDirectDrawSurface7 *src, DWORD flags)
1466 {
1467     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
1468     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface7(src);
1469
1470     TRACE("iface %p, src %p, flags %#x.\n", iface, src, flags);
1471
1472     return ddraw_surface1_Flip(&surface->IDirectDrawSurface_iface,
1473             src_impl ? &src_impl->IDirectDrawSurface_iface : NULL, flags);
1474 }
1475
1476 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface4_Flip(IDirectDrawSurface4 *iface,
1477         IDirectDrawSurface4 *src, DWORD flags)
1478 {
1479     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
1480     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface4(src);
1481
1482     TRACE("iface %p, src %p, flags %#x.\n", iface, src, flags);
1483
1484     return ddraw_surface1_Flip(&surface->IDirectDrawSurface_iface,
1485             src_impl ? &src_impl->IDirectDrawSurface_iface : NULL, flags);
1486 }
1487
1488 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface3_Flip(IDirectDrawSurface3 *iface,
1489         IDirectDrawSurface3 *src, DWORD flags)
1490 {
1491     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
1492     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface3(src);
1493
1494     TRACE("iface %p, src %p, flags %#x.\n", iface, src, flags);
1495
1496     return ddraw_surface1_Flip(&surface->IDirectDrawSurface_iface,
1497             src_impl ? &src_impl->IDirectDrawSurface_iface : NULL, flags);
1498 }
1499
1500 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface2_Flip(IDirectDrawSurface2 *iface,
1501         IDirectDrawSurface2 *src, DWORD flags)
1502 {
1503     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
1504     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface2(src);
1505
1506     TRACE("iface %p, src %p, flags %#x.\n", iface, src, flags);
1507
1508     return ddraw_surface1_Flip(&surface->IDirectDrawSurface_iface,
1509             src_impl ? &src_impl->IDirectDrawSurface_iface : NULL, flags);
1510 }
1511
1512 static HRESULT ddraw_surface_blt(struct ddraw_surface *dst_surface, const RECT *dst_rect,
1513         struct ddraw_surface *src_surface, const RECT *src_rect, DWORD flags, DWORD fill_colour,
1514         const struct wined3d_blt_fx *fx, enum wined3d_texture_filter_type filter)
1515 {
1516     struct wined3d_device *wined3d_device = dst_surface->ddraw->wined3d_device;
1517     struct wined3d_color colour;
1518     DWORD wined3d_flags;
1519
1520     if (flags & DDBLT_COLORFILL)
1521     {
1522         wined3d_flags = WINED3DCLEAR_TARGET;
1523         if (!(flags & DDBLT_ASYNC))
1524             wined3d_flags |= WINED3DCLEAR_SYNCHRONOUS;
1525
1526         if (!wined3d_colour_from_ddraw_colour(&dst_surface->surface_desc.u4.ddpfPixelFormat,
1527                 dst_surface->palette, fill_colour, &colour))
1528             return DDERR_INVALIDPARAMS;
1529
1530         wined3d_device_apply_stateblock(wined3d_device, dst_surface->ddraw->state);
1531         ddraw_surface_get_draw_texture(dst_surface, dst_rect ? DDRAW_SURFACE_RW : DDRAW_SURFACE_WRITE);
1532         return wined3d_device_clear_rendertarget_view(wined3d_device,
1533                 ddraw_surface_get_rendertarget_view(dst_surface),
1534                 dst_rect, wined3d_flags, &colour, 0.0f, 0);
1535     }
1536
1537     if (flags & DDBLT_DEPTHFILL)
1538     {
1539         wined3d_flags = WINED3DCLEAR_ZBUFFER;
1540         if (!(flags & DDBLT_ASYNC))
1541             wined3d_flags |= WINED3DCLEAR_SYNCHRONOUS;
1542
1543         if (!wined3d_colour_from_ddraw_colour(&dst_surface->surface_desc.u4.ddpfPixelFormat,
1544                 dst_surface->palette, fill_colour, &colour))
1545             return DDERR_INVALIDPARAMS;
1546
1547         wined3d_device_apply_stateblock(wined3d_device, dst_surface->ddraw->state);
1548         ddraw_surface_get_draw_texture(dst_surface, dst_rect ? DDRAW_SURFACE_RW : DDRAW_SURFACE_WRITE);
1549         return wined3d_device_clear_rendertarget_view(wined3d_device,
1550                 ddraw_surface_get_rendertarget_view(dst_surface),
1551                 dst_rect, wined3d_flags, NULL, colour.r, 0);
1552     }
1553
1554     wined3d_flags = flags & ~DDBLT_ASYNC;
1555     if (wined3d_flags & ~WINED3D_BLT_MASK)
1556     {
1557         FIXME("Unhandled flags %#x.\n", flags);
1558         return E_NOTIMPL;
1559     }
1560
1561     if (!(flags & DDBLT_ASYNC))
1562         wined3d_flags |= WINED3D_BLT_SYNCHRONOUS;
1563
1564     return wined3d_texture_blt(ddraw_surface_get_any_texture(dst_surface, DDRAW_SURFACE_RW),
1565             dst_surface->sub_resource_idx, dst_rect, ddraw_surface_get_any_texture(src_surface, DDRAW_SURFACE_READ),
1566             src_surface->sub_resource_idx, src_rect, wined3d_flags, fx, filter);
1567 }
1568
1569 static HRESULT ddraw_surface_blt_clipped(struct ddraw_surface *dst_surface, const RECT *dst_rect_in,
1570         struct ddraw_surface *src_surface, const RECT *src_rect_in, DWORD flags, DWORD fill_colour,
1571         const struct wined3d_blt_fx *fx, enum wined3d_texture_filter_type filter)
1572 {
1573     RECT src_rect, dst_rect;
1574     float scale_x, scale_y;
1575     const RECT *clip_rect;
1576     UINT clip_list_size;
1577     RGNDATA *clip_list;
1578     HRESULT hr = DD_OK;
1579     UINT i;
1580
1581     if (!dst_rect_in)
1582         SetRect(&dst_rect, 0, 0, dst_surface->surface_desc.dwWidth,
1583                 dst_surface->surface_desc.dwHeight);
1584     else
1585         dst_rect = *dst_rect_in;
1586
1587     if (IsRectEmpty(&dst_rect))
1588         return DDERR_INVALIDRECT;
1589
1590     if (src_surface)
1591     {
1592         if (!src_rect_in)
1593             SetRect(&src_rect, 0, 0, src_surface->surface_desc.dwWidth,
1594                     src_surface->surface_desc.dwHeight);
1595         else
1596             src_rect = *src_rect_in;
1597
1598         if (IsRectEmpty(&src_rect))
1599             return DDERR_INVALIDRECT;
1600     }
1601     else
1602     {
1603         SetRectEmpty(&src_rect);
1604     }
1605
1606     if (!dst_surface->clipper)
1607     {
1608         if (src_surface && src_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
1609             hr = ddraw_surface_update_frontbuffer(src_surface, &src_rect, TRUE, 0);
1610         if (SUCCEEDED(hr))
1611             hr = ddraw_surface_blt(dst_surface, &dst_rect, src_surface, &src_rect, flags, fill_colour, fx, filter);
1612         if (SUCCEEDED(hr) && (dst_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE))
1613             hr = ddraw_surface_update_frontbuffer(dst_surface, &dst_rect, FALSE, 0);
1614
1615         return hr;
1616     }
1617
1618     if (!ddraw_clipper_is_valid(dst_surface->clipper))
1619     {
1620         FIXME("Attempting to blit with an invalid clipper.\n");
1621         return DDERR_INVALIDPARAMS;
1622     }
1623
1624     scale_x = (float)(src_rect.right - src_rect.left) / (float)(dst_rect.right - dst_rect.left);
1625     scale_y = (float)(src_rect.bottom - src_rect.top) / (float)(dst_rect.bottom - dst_rect.top);
1626
1627     if (FAILED(hr = IDirectDrawClipper_GetClipList(&dst_surface->clipper->IDirectDrawClipper_iface,
1628             &dst_rect, NULL, &clip_list_size)))
1629     {
1630         WARN("Failed to get clip list size, hr %#x.\n", hr);
1631         return hr;
1632     }
1633
1634     if (!(clip_list = heap_alloc(clip_list_size)))
1635     {
1636         WARN("Failed to allocate clip list.\n");
1637         return E_OUTOFMEMORY;
1638     }
1639
1640     if (FAILED(hr = IDirectDrawClipper_GetClipList(&dst_surface->clipper->IDirectDrawClipper_iface,
1641             &dst_rect, clip_list, &clip_list_size)))
1642     {
1643         WARN("Failed to get clip list, hr %#x.\n", hr);
1644         heap_free(clip_list);
1645         return hr;
1646     }
1647
1648     clip_rect = (RECT *)clip_list->Buffer;
1649     for (i = 0; i < clip_list->rdh.nCount; ++i)
1650     {
1651         RECT src_rect_clipped = src_rect;
1652
1653         if (src_surface)
1654         {
1655             src_rect_clipped.left += (LONG)((clip_rect[i].left - dst_rect.left) * scale_x);
1656             src_rect_clipped.top += (LONG)((clip_rect[i].top - dst_rect.top) * scale_y);
1657             src_rect_clipped.right -= (LONG)((dst_rect.right - clip_rect[i].right) * scale_x);
1658             src_rect_clipped.bottom -= (LONG)((dst_rect.bottom - clip_rect[i].bottom) * scale_y);
1659
1660             if (src_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
1661             {
1662                 if (FAILED(hr = ddraw_surface_update_frontbuffer(src_surface, &src_rect_clipped, TRUE, 0)))
1663                     break;
1664             }
1665         }
1666
1667         if (FAILED(hr = ddraw_surface_blt(dst_surface, &clip_rect[i],
1668                 src_surface, &src_rect_clipped, flags, fill_colour, fx, filter)))
1669             break;
1670
1671         if (dst_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
1672         {
1673             if (FAILED(hr = ddraw_surface_update_frontbuffer(dst_surface, &clip_rect[i], FALSE, 0)))
1674                 break;
1675         }
1676     }
1677
1678     heap_free(clip_list);
1679     return hr;
1680 }
1681
1682 /* FRAPS hooks IDirectDrawSurface::Blt and expects the version 1 method to be called when the
1683  * game uses later interfaces. */
1684 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface1_Blt(IDirectDrawSurface *iface, RECT *dst_rect,
1685         IDirectDrawSurface *src_surface, RECT *src_rect, DWORD flags, DDBLTFX *fx)
1686 {
1687     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface(iface);
1688     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface(src_surface);
1689     struct wined3d_blt_fx wined3d_fx = {0};
1690     DWORD unsupported_flags;
1691     DWORD fill_colour = 0;
1692     HRESULT hr = DD_OK;
1693     DDBLTFX rop_fx;
1694
1695     TRACE("iface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p.\n",
1696             iface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx);
1697
1698     unsupported_flags = DDBLT_ALPHADEST
1699             | DDBLT_ALPHADESTCONSTOVERRIDE
1700             | DDBLT_ALPHADESTNEG
1701             | DDBLT_ALPHADESTSURFACEOVERRIDE
1702             | DDBLT_ALPHAEDGEBLEND
1703             | DDBLT_ALPHASRC
1704             | DDBLT_ALPHASRCCONSTOVERRIDE
1705             | DDBLT_ALPHASRCNEG
1706             | DDBLT_ALPHASRCSURFACEOVERRIDE
1707             | DDBLT_ZBUFFER
1708             | DDBLT_ZBUFFERDESTCONSTOVERRIDE
1709             | DDBLT_ZBUFFERDESTOVERRIDE
1710             | DDBLT_ZBUFFERSRCCONSTOVERRIDE
1711             | DDBLT_ZBUFFERSRCOVERRIDE;
1712     if (flags & unsupported_flags)
1713     {
1714         WARN("Ignoring unsupported flags %#x.\n", flags & unsupported_flags);
1715         flags &= ~unsupported_flags;
1716     }
1717
1718     if ((flags & DDBLT_KEYSRCOVERRIDE) && (!fx || flags & DDBLT_KEYSRC))
1719     {
1720         WARN("Invalid source color key parameters, returning DDERR_INVALIDPARAMS\n");
1721         return DDERR_INVALIDPARAMS;
1722     }
1723
1724     if ((flags & DDBLT_KEYDESTOVERRIDE) && (!fx || flags & DDBLT_KEYDEST))
1725     {
1726         WARN("Invalid destination color key parameters, returning DDERR_INVALIDPARAMS\n");
1727         return DDERR_INVALIDPARAMS;
1728     }
1729
1730     if (flags & DDBLT_DDROPS)
1731     {
1732         FIXME("DDBLT_DDROPS not implemented.\n");
1733         if (fx)
1734             FIXME("    rop %#x, pattern %p.\n", fx->dwDDROP, fx->u5.lpDDSPattern);
1735         return DDERR_NORASTEROPHW;
1736     }
1737
1738     wined3d_mutex_lock();
1739
1740     if (flags & (DDBLT_COLORFILL | DDBLT_DEPTHFILL))
1741     {
1742         if (flags & DDBLT_ROP)
1743         {
1744             wined3d_mutex_unlock();
1745             WARN("DDBLT_ROP used with DDBLT_COLORFILL or DDBLT_DEPTHFILL, returning DDERR_INVALIDPARAMS.\n");
1746             return DDERR_INVALIDPARAMS;
1747         }
1748         if (src_impl)
1749         {
1750             wined3d_mutex_unlock();
1751             WARN("Depth or colorfill is not compatible with source surfaces, returning DDERR_INVALIDPARAMS\n");
1752             return DDERR_INVALIDPARAMS;
1753         }
1754         if (!fx)
1755         {
1756             wined3d_mutex_unlock();
1757             WARN("Depth or colorfill used with NULL fx, returning DDERR_INVALIDPARAMS.\n");
1758             return DDERR_INVALIDPARAMS;
1759         }
1760
1761         if ((flags & (DDBLT_COLORFILL | DDBLT_DEPTHFILL)) == (DDBLT_COLORFILL | DDBLT_DEPTHFILL))
1762             flags &= ~DDBLT_DEPTHFILL;
1763
1764         if ((dst_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_ZBUFFER) && (flags & DDBLT_COLORFILL))
1765         {
1766             wined3d_mutex_unlock();
1767             WARN("DDBLT_COLORFILL used on a depth buffer, returning DDERR_INVALIDPARAMS.\n");
1768             return DDERR_INVALIDPARAMS;
1769         }
1770         if (!(dst_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_ZBUFFER) && (flags & DDBLT_DEPTHFILL))
1771         {
1772             wined3d_mutex_unlock();
1773             WARN("DDBLT_DEPTHFILL used on a color buffer, returning DDERR_INVALIDPARAMS.\n");
1774             return DDERR_INVALIDPARAMS;
1775         }
1776     }
1777
1778     if (flags & DDBLT_ROP)
1779     {
1780         if (!fx)
1781         {
1782             wined3d_mutex_unlock();
1783             WARN("DDBLT_ROP used with NULL fx, returning DDERR_INVALIDPARAMS.\n");
1784             return DDERR_INVALIDPARAMS;
1785         }
1786
1787         if (src_impl && src_rect
1788                 && ((ULONG)src_rect->left >= src_rect->right || src_rect->right > src_impl->surface_desc.dwWidth
1789                 || (ULONG)src_rect->top >= src_rect->bottom || src_rect->bottom > src_impl->surface_desc.dwHeight))
1790         {
1791             wined3d_mutex_unlock();
1792             WARN("Invalid source rectangle.\n");
1793             return DDERR_INVALIDRECT;
1794         }
1795
1796         flags &= ~DDBLT_ROP;
1797         switch (fx->dwROP)
1798         {
1799             case SRCCOPY:
1800                 break;
1801
1802             case WHITENESS:
1803             case BLACKNESS:
1804                 rop_fx = *fx;
1805
1806                 if (fx->dwROP == WHITENESS)
1807                     rop_fx.u5.dwFillColor = 0xffffffff;
1808                 else
1809                     rop_fx.u5.dwFillColor = 0;
1810
1811                 if (dst_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_ZBUFFER)
1812                     flags |= DDBLT_DEPTHFILL;
1813                 else
1814                     flags |= DDBLT_COLORFILL;
1815
1816                 fx = &rop_fx;
1817                 break;
1818
1819             default:
1820                 wined3d_mutex_unlock();
1821                 WARN("Unsupported ROP %#x used, returning DDERR_NORASTEROPHW.\n", fx->dwROP);
1822                 return DDERR_NORASTEROPHW;
1823         }
1824     }
1825
1826     if (!(flags & (DDBLT_COLORFILL | DDBLT_DEPTHFILL)) && !src_impl)
1827     {
1828         WARN("No source surface.\n");
1829         wined3d_mutex_unlock();
1830         return DDERR_INVALIDPARAMS;
1831     }
1832
1833     if (flags & DDBLT_KEYSRC && (!src_impl || !(src_impl->surface_desc.dwFlags & DDSD_CKSRCBLT)))
1834     {
1835         WARN("DDBLT_KEYSRC blit without color key in surface, returning DDERR_INVALIDPARAMS\n");
1836         wined3d_mutex_unlock();
1837         return DDERR_INVALIDPARAMS;
1838     }
1839     if (flags & DDBLT_KEYDEST && !(dst_impl->surface_desc.dwFlags & DDSD_CKDESTBLT))
1840     {
1841         WARN("DDBLT_KEYDEST blit without color key in surface, returning DDERR_INVALIDPARAMS\n");
1842         wined3d_mutex_unlock();
1843         return DDERR_INVALIDPARAMS;
1844     }
1845
1846     if (fx)
1847     {
1848         wined3d_fx.fx = fx->dwDDFX;
1849         fill_colour = fx->u5.dwFillColor;
1850         wined3d_fx.dst_color_key.color_space_low_value = fx->ddckDestColorkey.dwColorSpaceLowValue;
1851         wined3d_fx.dst_color_key.color_space_high_value = fx->ddckDestColorkey.dwColorSpaceHighValue;
1852         wined3d_fx.src_color_key.color_space_low_value = fx->ddckSrcColorkey.dwColorSpaceLowValue;
1853         wined3d_fx.src_color_key.color_space_high_value = fx->ddckSrcColorkey.dwColorSpaceHighValue;
1854     }
1855
1856     hr = ddraw_surface_blt_clipped(dst_impl, dst_rect, src_impl,
1857             src_rect, flags, fill_colour, fx ? &wined3d_fx : NULL, WINED3D_TEXF_LINEAR);
1858
1859     wined3d_mutex_unlock();
1860     switch(hr)
1861     {
1862         case WINED3DERR_NOTAVAILABLE:       return DDERR_UNSUPPORTED;
1863         default:                            return hr;
1864     }
1865 }
1866
1867 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface7_Blt(IDirectDrawSurface7 *iface, RECT *dst_rect,
1868         IDirectDrawSurface7 *src_surface, RECT *src_rect, DWORD flags, DDBLTFX *fx)
1869 {
1870     struct ddraw_surface *dst = impl_from_IDirectDrawSurface7(iface);
1871     struct ddraw_surface *src = unsafe_impl_from_IDirectDrawSurface7(src_surface);
1872
1873     TRACE("iface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p.\n",
1874             iface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx);
1875
1876     return ddraw_surface1_Blt(&dst->IDirectDrawSurface_iface, dst_rect,
1877             src ? &src->IDirectDrawSurface_iface : NULL, src_rect, flags, fx);
1878 }
1879
1880 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface4_Blt(IDirectDrawSurface4 *iface, RECT *dst_rect,
1881         IDirectDrawSurface4 *src_surface, RECT *src_rect, DWORD flags, DDBLTFX *fx)
1882 {
1883     struct ddraw_surface *dst = impl_from_IDirectDrawSurface4(iface);
1884     struct ddraw_surface *src = unsafe_impl_from_IDirectDrawSurface4(src_surface);
1885
1886     TRACE("iface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p.\n",
1887             iface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx);
1888
1889     return ddraw_surface1_Blt(&dst->IDirectDrawSurface_iface, dst_rect,
1890             src ? &src->IDirectDrawSurface_iface : NULL, src_rect, flags, fx);
1891 }
1892
1893 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface3_Blt(IDirectDrawSurface3 *iface, RECT *dst_rect,
1894         IDirectDrawSurface3 *src_surface, RECT *src_rect, DWORD flags, DDBLTFX *fx)
1895 {
1896     struct ddraw_surface *dst = impl_from_IDirectDrawSurface3(iface);
1897     struct ddraw_surface *src = unsafe_impl_from_IDirectDrawSurface3(src_surface);
1898
1899     TRACE("iface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p.\n",
1900             iface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx);
1901
1902     return ddraw_surface1_Blt(&dst->IDirectDrawSurface_iface, dst_rect,
1903             src ? &src->IDirectDrawSurface_iface : NULL, src_rect, flags, fx);
1904 }
1905
1906 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface2_Blt(IDirectDrawSurface2 *iface, RECT *dst_rect,
1907         IDirectDrawSurface2 *src_surface, RECT *src_rect, DWORD flags, DDBLTFX *fx)
1908 {
1909     struct ddraw_surface *dst = impl_from_IDirectDrawSurface2(iface);
1910     struct ddraw_surface *src = unsafe_impl_from_IDirectDrawSurface2(src_surface);
1911
1912     TRACE("iface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p.\n",
1913             iface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx);
1914
1915     return ddraw_surface1_Blt(&dst->IDirectDrawSurface_iface, dst_rect,
1916             src ? &src->IDirectDrawSurface_iface : NULL, src_rect, flags, fx);
1917 }
1918
1919 /*****************************************************************************
1920  * IDirectDrawSurface7::AddAttachedSurface
1921  *
1922  * Attaches a surface to another surface. How the surface attachments work
1923  * is not totally understood yet, and this method is prone to problems.
1924  * The surface that is attached is AddRef-ed.
1925  *
1926  * Tests with complex surfaces suggest that the surface attachments form a
1927  * tree, but no method to test this has been found yet.
1928  *
1929  * The attachment list consists of a first surface (first_attached) and
1930  * for each surface a pointer to the next attached surface (next_attached).
1931  * For the first surface, and a surface that has no attachments
1932  * first_attached points to the surface itself. A surface that has
1933  * no successors in the chain has next_attached set to NULL.
1934  *
1935  * Newly attached surfaces are attached right after the root surface.
1936  * If a surface is attached to a complex surface compound, it's attached to
1937  * the surface that the app requested, not the complex root. See
1938  * GetAttachedSurface for a description how surfaces are found.
1939  *
1940  * This is how the current implementation works, and it was coded by looking
1941  * at the needs of the applications.
1942  *
1943  * So far only Z-Buffer attachments are tested, and they are activated in
1944  * WineD3D. Mipmaps could be tricky to activate in WineD3D.
1945  * Back buffers should work in 2D mode, but they are not tested(They can be
1946  * attached in older iface versions). Rendering to the front buffer and
1947  * switching between that and double buffering is not yet implemented in
1948  * WineD3D, so for 3D it might have unexpected results.
1949  *
1950  * ddraw_surface_attach_surface is the real thing,
1951  * ddraw_surface7_AddAttachedSurface is a wrapper around it that
1952  * performs additional checks. Version 7 of this interface is much more restrictive
1953  * than its predecessors.
1954  *
1955  * Params:
1956  *  Attach: Surface to attach to iface
1957  *
1958  * Returns:
1959  *  DD_OK on success
1960  *  DDERR_CANNOTATTACHSURFACE if the surface can't be attached for some reason
1961  *
1962  *****************************************************************************/
1963 static HRESULT ddraw_surface_attach_surface(struct ddraw_surface *This, struct ddraw_surface *Surf)
1964 {
1965     TRACE("surface %p, attachment %p.\n", This, Surf);
1966
1967     if(Surf == This)
1968         return DDERR_CANNOTATTACHSURFACE; /* unchecked */
1969
1970     wined3d_mutex_lock();
1971
1972     /* Check if the surface is already attached somewhere */
1973     if (Surf->next_attached || Surf->first_attached != Surf)
1974     {
1975         /* TODO: Test for the structure of the manual attachment. Is it a
1976          * chain or a list? What happens if one surface is attached to 2
1977          * different surfaces? */
1978         WARN("Surface %p is already attached somewhere. next_attached %p, first_attached %p.\n",
1979                 Surf, Surf->next_attached, Surf->first_attached);
1980
1981         wined3d_mutex_unlock();
1982         return DDERR_SURFACEALREADYATTACHED;
1983     }
1984
1985     /* This inserts the new surface at the 2nd position in the chain, right after the root surface */
1986     Surf->next_attached = This->next_attached;
1987     Surf->first_attached = This->first_attached;
1988     This->next_attached = Surf;
1989
1990     /* Check if the WineD3D depth stencil needs updating */
1991     if (This->ddraw->d3ddevice)
1992         d3d_device_update_depth_stencil(This->ddraw->d3ddevice);
1993
1994     wined3d_mutex_unlock();
1995
1996     return DD_OK;
1997 }
1998
1999 static HRESULT WINAPI ddraw_surface7_AddAttachedSurface(IDirectDrawSurface7 *iface, IDirectDrawSurface7 *attachment)
2000 {
2001     struct ddraw_surface *This = impl_from_IDirectDrawSurface7(iface);
2002     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface7(attachment);
2003     HRESULT hr;
2004
2005     TRACE("iface %p, attachment %p.\n", iface, attachment);
2006
2007     /* Version 7 of this interface seems to refuse everything except z buffers, as per msdn */
2008     if(!(attachment_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_ZBUFFER))
2009     {
2010
2011         WARN("Application tries to attach a non Z buffer surface. caps %08x\n",
2012               attachment_impl->surface_desc.ddsCaps.dwCaps);
2013         return DDERR_CANNOTATTACHSURFACE;
2014     }
2015
2016     hr = ddraw_surface_attach_surface(This, attachment_impl);
2017     if (FAILED(hr))
2018     {
2019         return hr;
2020     }
2021     attachment_impl->attached_iface = (IUnknown *)attachment;
2022     IUnknown_AddRef(attachment_impl->attached_iface);
2023     return hr;
2024 }
2025
2026 static HRESULT WINAPI ddraw_surface4_AddAttachedSurface(IDirectDrawSurface4 *iface, IDirectDrawSurface4 *attachment)
2027 {
2028     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2029     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface4(attachment);
2030     HRESULT hr;
2031
2032     TRACE("iface %p, attachment %p.\n", iface, attachment);
2033
2034     /* Tests suggest that
2035      * -> offscreen plain surfaces can be attached to other offscreen plain surfaces
2036      * -> offscreen plain surfaces can be attached to primaries
2037      * -> primaries can be attached to offscreen plain surfaces
2038      * -> z buffers can be attached to primaries */
2039     if (surface->surface_desc.ddsCaps.dwCaps & (DDSCAPS_PRIMARYSURFACE | DDSCAPS_OFFSCREENPLAIN)
2040             && attachment_impl->surface_desc.ddsCaps.dwCaps & (DDSCAPS_PRIMARYSURFACE | DDSCAPS_OFFSCREENPLAIN))
2041     {
2042         /* Sizes have to match */
2043         if (attachment_impl->surface_desc.dwWidth != surface->surface_desc.dwWidth
2044                 || attachment_impl->surface_desc.dwHeight != surface->surface_desc.dwHeight)
2045         {
2046             WARN("Surface sizes do not match.\n");
2047             return DDERR_CANNOTATTACHSURFACE;
2048         }
2049     }
2050     else if (!(surface->surface_desc.ddsCaps.dwCaps & (DDSCAPS_PRIMARYSURFACE | DDSCAPS_3DDEVICE))
2051             || !(attachment_impl->surface_desc.ddsCaps.dwCaps & (DDSCAPS_ZBUFFER)))
2052     {
2053         WARN("Invalid attachment combination.\n");
2054         return DDERR_CANNOTATTACHSURFACE;
2055     }
2056
2057     if (FAILED(hr = ddraw_surface_attach_surface(surface, attachment_impl)))
2058         return hr;
2059
2060     attachment_impl->attached_iface = (IUnknown *)attachment;
2061     IUnknown_AddRef(attachment_impl->attached_iface);
2062     return hr;
2063 }
2064
2065 static HRESULT WINAPI ddraw_surface3_AddAttachedSurface(IDirectDrawSurface3 *iface, IDirectDrawSurface3 *attachment)
2066 {
2067     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2068     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface3(attachment);
2069     HRESULT hr;
2070
2071     TRACE("iface %p, attachment %p.\n", iface, attachment);
2072
2073     if (FAILED(hr = ddraw_surface4_AddAttachedSurface(&surface->IDirectDrawSurface4_iface,
2074             attachment_impl ? &attachment_impl->IDirectDrawSurface4_iface : NULL)))
2075         return hr;
2076
2077     attachment_impl->attached_iface = (IUnknown *)attachment;
2078     IUnknown_AddRef(attachment_impl->attached_iface);
2079     ddraw_surface4_Release(&attachment_impl->IDirectDrawSurface4_iface);
2080     return hr;
2081 }
2082
2083 static HRESULT WINAPI ddraw_surface2_AddAttachedSurface(IDirectDrawSurface2 *iface, IDirectDrawSurface2 *attachment)
2084 {
2085     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2086     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface2(attachment);
2087     HRESULT hr;
2088
2089     TRACE("iface %p, attachment %p.\n", iface, attachment);
2090
2091     if (FAILED(hr = ddraw_surface4_AddAttachedSurface(&surface->IDirectDrawSurface4_iface,
2092             attachment_impl ? &attachment_impl->IDirectDrawSurface4_iface : NULL)))
2093         return hr;
2094
2095     attachment_impl->attached_iface = (IUnknown *)attachment;
2096     IUnknown_AddRef(attachment_impl->attached_iface);
2097     ddraw_surface4_Release(&attachment_impl->IDirectDrawSurface4_iface);
2098     return hr;
2099 }
2100
2101 static HRESULT WINAPI ddraw_surface1_AddAttachedSurface(IDirectDrawSurface *iface, IDirectDrawSurface *attachment)
2102 {
2103     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2104     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface(attachment);
2105     HRESULT hr;
2106
2107     TRACE("iface %p, attachment %p.\n", iface, attachment);
2108
2109     if (FAILED(hr = ddraw_surface4_AddAttachedSurface(&surface->IDirectDrawSurface4_iface,
2110             attachment_impl ? &attachment_impl->IDirectDrawSurface4_iface : NULL)))
2111         return hr;
2112
2113     attachment_impl->attached_iface = (IUnknown *)attachment;
2114     IUnknown_AddRef(attachment_impl->attached_iface);
2115     ddraw_surface4_Release(&attachment_impl->IDirectDrawSurface4_iface);
2116     return hr;
2117 }
2118
2119 /*****************************************************************************
2120  * IDirectDrawSurface7::DeleteAttachedSurface
2121  *
2122  * Removes a surface from the attachment chain. The surface's refcount
2123  * is decreased by one after it has been removed
2124  *
2125  * Params:
2126  *  Flags: Some flags, not used by this implementation
2127  *  Attach: Surface to detach
2128  *
2129  * Returns:
2130  *  DD_OK on success
2131  *  DDERR_SURFACENOTATTACHED if the surface isn't attached to
2132  *
2133  *****************************************************************************/
2134 static HRESULT ddraw_surface_delete_attached_surface(struct ddraw_surface *surface,
2135         struct ddraw_surface *attachment, IUnknown *detach_iface)
2136 {
2137     struct ddraw_surface *prev = surface;
2138
2139     TRACE("surface %p, attachment %p, detach_iface %p.\n", surface, attachment, detach_iface);
2140
2141     wined3d_mutex_lock();
2142     if (!attachment || (attachment->first_attached != surface) || (attachment == surface) )
2143     {
2144         wined3d_mutex_unlock();
2145         return DDERR_CANNOTDETACHSURFACE;
2146     }
2147
2148     if (attachment->attached_iface != detach_iface)
2149     {
2150         WARN("attachment->attach_iface %p != detach_iface %p.\n", attachment->attached_iface, detach_iface);
2151         wined3d_mutex_unlock();
2152         return DDERR_SURFACENOTATTACHED;
2153     }
2154
2155     /* Remove MIPMAPSUBLEVEL if this seemed to be one */
2156     if (surface->surface_desc.ddsCaps.dwCaps & attachment->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
2157     {
2158         attachment->surface_desc.ddsCaps.dwCaps2 &= ~DDSCAPS2_MIPMAPSUBLEVEL;
2159         /* FIXME: we should probably also subtract from dwMipMapCount of this
2160          * and all parent surfaces */
2161     }
2162
2163     /* Find the predecessor of the detached surface */
2164     while (prev->next_attached != attachment)
2165     {
2166         if (!(prev = prev->next_attached))
2167         {
2168             ERR("Failed to find predecessor of %p.\n", attachment);
2169             wined3d_mutex_unlock();
2170             return DDERR_SURFACENOTATTACHED;
2171         }
2172     }
2173
2174     /* Unchain the surface */
2175     prev->next_attached = attachment->next_attached;
2176     attachment->next_attached = NULL;
2177     attachment->first_attached = attachment;
2178
2179     /* Check if the wined3d depth stencil needs updating. Note that we don't
2180      * just call d3d_device_update_depth_stencil() here since it uses
2181      * QueryInterface(). Some applications, SCP - Containment Breach in
2182      * particular, modify the QueryInterface() pointer in the surface vtbl
2183      * but don't cleanup properly after the relevant dll is unloaded. */
2184     if (attachment->surface_desc.ddsCaps.dwCaps & DDSCAPS_ZBUFFER
2185             && wined3d_device_get_depth_stencil_view(surface->ddraw->wined3d_device) == attachment->wined3d_rtv)
2186         wined3d_device_context_set_depth_stencil_view(surface->ddraw->immediate_context, NULL);
2187     wined3d_mutex_unlock();
2188
2189     /* Set attached_iface to NULL before releasing it, the surface may go
2190      * away. */
2191     attachment->attached_iface = NULL;
2192     IUnknown_Release(detach_iface);
2193
2194     return DD_OK;
2195 }
2196
2197 static HRESULT WINAPI ddraw_surface7_DeleteAttachedSurface(IDirectDrawSurface7 *iface,
2198         DWORD flags, IDirectDrawSurface7 *attachment)
2199 {
2200     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2201     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface7(attachment);
2202
2203     TRACE("iface %p, flags %#x, attachment %p.\n", iface, flags, attachment);
2204
2205     return ddraw_surface_delete_attached_surface(surface, attachment_impl, (IUnknown *)attachment);
2206 }
2207
2208 static HRESULT WINAPI ddraw_surface4_DeleteAttachedSurface(IDirectDrawSurface4 *iface,
2209         DWORD flags, IDirectDrawSurface4 *attachment)
2210 {
2211     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2212     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface4(attachment);
2213
2214     TRACE("iface %p, flags %#x, attachment %p.\n", iface, flags, attachment);
2215
2216     return ddraw_surface_delete_attached_surface(surface, attachment_impl, (IUnknown *)attachment);
2217 }
2218
2219 static HRESULT WINAPI ddraw_surface3_DeleteAttachedSurface(IDirectDrawSurface3 *iface,
2220         DWORD flags, IDirectDrawSurface3 *attachment)
2221 {
2222     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2223     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface3(attachment);
2224
2225     TRACE("iface %p, flags %#x, attachment %p.\n", iface, flags, attachment);
2226
2227     return ddraw_surface_delete_attached_surface(surface, attachment_impl, (IUnknown *)attachment);
2228 }
2229
2230 static HRESULT WINAPI ddraw_surface2_DeleteAttachedSurface(IDirectDrawSurface2 *iface,
2231         DWORD flags, IDirectDrawSurface2 *attachment)
2232 {
2233     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2234     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface2(attachment);
2235
2236     TRACE("iface %p, flags %#x, attachment %p.\n", iface, flags, attachment);
2237
2238     return ddraw_surface_delete_attached_surface(surface, attachment_impl, (IUnknown *)attachment);
2239 }
2240
2241 static HRESULT WINAPI ddraw_surface1_DeleteAttachedSurface(IDirectDrawSurface *iface,
2242         DWORD flags, IDirectDrawSurface *attachment)
2243 {
2244     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2245     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface(attachment);
2246
2247     TRACE("iface %p, flags %#x, attachment %p.\n", iface, flags, attachment);
2248
2249     return ddraw_surface_delete_attached_surface(surface, attachment_impl, (IUnknown *)attachment);
2250 }
2251
2252 /*****************************************************************************
2253  * IDirectDrawSurface7::AddOverlayDirtyRect
2254  *
2255  * "This method is not currently implemented"
2256  *
2257  * Params:
2258  *  Rect: ?
2259  *
2260  * Returns:
2261  *  DDERR_UNSUPPORTED
2262  *
2263  *****************************************************************************/
2264 static HRESULT WINAPI ddraw_surface7_AddOverlayDirtyRect(IDirectDrawSurface7 *iface, RECT *Rect)
2265 {
2266     TRACE("iface %p, rect %s.\n", iface, wine_dbgstr_rect(Rect));
2267
2268     return DDERR_UNSUPPORTED; /* unchecked */
2269 }
2270
2271 static HRESULT WINAPI ddraw_surface4_AddOverlayDirtyRect(IDirectDrawSurface4 *iface, RECT *rect)
2272 {
2273     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2274
2275     TRACE("iface %p, rect %s.\n", iface, wine_dbgstr_rect(rect));
2276
2277     return ddraw_surface7_AddOverlayDirtyRect(&surface->IDirectDrawSurface7_iface, rect);
2278 }
2279
2280 static HRESULT WINAPI ddraw_surface3_AddOverlayDirtyRect(IDirectDrawSurface3 *iface, RECT *rect)
2281 {
2282     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2283
2284     TRACE("iface %p, rect %s.\n", iface, wine_dbgstr_rect(rect));
2285
2286     return ddraw_surface7_AddOverlayDirtyRect(&surface->IDirectDrawSurface7_iface, rect);
2287 }
2288
2289 static HRESULT WINAPI ddraw_surface2_AddOverlayDirtyRect(IDirectDrawSurface2 *iface, RECT *rect)
2290 {
2291     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2292
2293     TRACE("iface %p, rect %s.\n", iface, wine_dbgstr_rect(rect));
2294
2295     return ddraw_surface7_AddOverlayDirtyRect(&surface->IDirectDrawSurface7_iface, rect);
2296 }
2297
2298 static HRESULT WINAPI ddraw_surface1_AddOverlayDirtyRect(IDirectDrawSurface *iface, RECT *rect)
2299 {
2300     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2301
2302     TRACE("iface %p, rect %s.\n", iface, wine_dbgstr_rect(rect));
2303
2304     return ddraw_surface7_AddOverlayDirtyRect(&surface->IDirectDrawSurface7_iface, rect);
2305 }
2306
2307 /*****************************************************************************
2308  * IDirectDrawSurface7::GetDC
2309  *
2310  * Returns a GDI device context for the surface
2311  *
2312  * Params:
2313  *  hdc: Address of a HDC variable to store the dc to
2314  *
2315  * Returns:
2316  *  DD_OK on success
2317  *  DDERR_INVALIDPARAMS if hdc is NULL
2318  *
2319  *****************************************************************************/
2320 static HRESULT WINAPI ddraw_surface7_GetDC(IDirectDrawSurface7 *iface, HDC *dc)
2321 {
2322     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2323     HRESULT hr = DD_OK;
2324
2325     TRACE("iface %p, dc %p.\n", iface, dc);
2326
2327     if (!dc)
2328         return DDERR_INVALIDPARAMS;
2329
2330     wined3d_mutex_lock();
2331     if (surface->dc)
2332         hr = DDERR_DCALREADYCREATED;
2333     else if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
2334         hr = ddraw_surface_update_frontbuffer(surface, NULL, TRUE, 0);
2335     if (SUCCEEDED(hr))
2336         hr = wined3d_texture_get_dc(ddraw_surface_get_default_texture(surface, DDRAW_SURFACE_RW), surface->sub_resource_idx, dc);
2337
2338     if (SUCCEEDED(hr))
2339     {
2340         surface->dc = *dc;
2341
2342         if (format_is_paletteindexed(&surface->surface_desc.u4.ddpfPixelFormat))
2343         {
2344             const struct ddraw_palette *palette;
2345
2346             if (surface->palette)
2347                 palette = surface->palette;
2348             else if (surface->ddraw->primary)
2349                 palette = surface->ddraw->primary->palette;
2350             else
2351                 palette = NULL;
2352
2353             if (palette)
2354                 wined3d_palette_apply_to_dc(palette->wined3d_palette, *dc);
2355         }
2356     }
2357
2358     wined3d_mutex_unlock();
2359     switch (hr)
2360     {
2361         /* Some, but not all errors set *dc to NULL. E.g. DCALREADYCREATED
2362          * does not touch *dc. */
2363         case WINED3DERR_INVALIDCALL:
2364             *dc = NULL;
2365             return DDERR_CANTCREATEDC;
2366
2367         default:
2368             return hr;
2369     }
2370 }
2371
2372 static HRESULT WINAPI ddraw_surface4_GetDC(IDirectDrawSurface4 *iface, HDC *dc)
2373 {
2374     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2375
2376     TRACE("iface %p, dc %p.\n", iface, dc);
2377
2378     return ddraw_surface7_GetDC(&surface->IDirectDrawSurface7_iface, dc);
2379 }
2380
2381 static HRESULT WINAPI ddraw_surface3_GetDC(IDirectDrawSurface3 *iface, HDC *dc)
2382 {
2383     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2384
2385     TRACE("iface %p, dc %p.\n", iface, dc);
2386
2387     return ddraw_surface7_GetDC(&surface->IDirectDrawSurface7_iface, dc);
2388 }
2389
2390 static HRESULT WINAPI ddraw_surface2_GetDC(IDirectDrawSurface2 *iface, HDC *dc)
2391 {
2392     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2393
2394     TRACE("iface %p, dc %p.\n", iface, dc);
2395
2396     return ddraw_surface7_GetDC(&surface->IDirectDrawSurface7_iface, dc);
2397 }
2398
2399 static HRESULT WINAPI ddraw_surface1_GetDC(IDirectDrawSurface *iface, HDC *dc)
2400 {
2401     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2402
2403     TRACE("iface %p, dc %p.\n", iface, dc);
2404
2405     return ddraw_surface7_GetDC(&surface->IDirectDrawSurface7_iface, dc);
2406 }
2407
2408 /*****************************************************************************
2409  * IDirectDrawSurface7::ReleaseDC
2410  *
2411  * Releases the DC that was constructed with GetDC
2412  *
2413  * Params:
2414  *  hdc: HDC to release
2415  *
2416  * Returns:
2417  *  DD_OK on success, error code otherwise.
2418  *
2419  *****************************************************************************/
2420 static HRESULT WINAPI ddraw_surface7_ReleaseDC(IDirectDrawSurface7 *iface, HDC hdc)
2421 {
2422     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2423     HRESULT hr;
2424
2425     TRACE("iface %p, dc %p.\n", iface, hdc);
2426
2427     wined3d_mutex_lock();
2428     if (!surface->dc)
2429     {
2430         hr = DDERR_NODC;
2431     }
2432     else if (SUCCEEDED(hr = wined3d_texture_release_dc(ddraw_surface_get_default_texture(surface, 0),
2433             surface->sub_resource_idx, hdc)))
2434     {
2435         surface->dc = NULL;
2436         if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
2437             hr = ddraw_surface_update_frontbuffer(surface, NULL, FALSE, 0);
2438     }
2439     wined3d_mutex_unlock();
2440
2441
2442     return hr;
2443 }
2444
2445 static HRESULT WINAPI ddraw_surface4_ReleaseDC(IDirectDrawSurface4 *iface, HDC dc)
2446 {
2447     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2448
2449     TRACE("iface %p, dc %p.\n", iface, dc);
2450
2451     return ddraw_surface7_ReleaseDC(&surface->IDirectDrawSurface7_iface, dc);
2452 }
2453
2454 static HRESULT WINAPI ddraw_surface3_ReleaseDC(IDirectDrawSurface3 *iface, HDC dc)
2455 {
2456     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2457
2458     TRACE("iface %p, dc %p.\n", iface, dc);
2459
2460     return ddraw_surface7_ReleaseDC(&surface->IDirectDrawSurface7_iface, dc);
2461 }
2462
2463 static HRESULT WINAPI ddraw_surface2_ReleaseDC(IDirectDrawSurface2 *iface, HDC dc)
2464 {
2465     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2466
2467     TRACE("iface %p, dc %p.\n", iface, dc);
2468
2469     return ddraw_surface7_ReleaseDC(&surface->IDirectDrawSurface7_iface, dc);
2470 }
2471
2472 static HRESULT WINAPI ddraw_surface1_ReleaseDC(IDirectDrawSurface *iface, HDC dc)
2473 {
2474     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2475
2476     TRACE("iface %p, dc %p.\n", iface, dc);
2477
2478     return ddraw_surface7_ReleaseDC(&surface->IDirectDrawSurface7_iface, dc);
2479 }
2480
2481 /*****************************************************************************
2482  * IDirectDrawSurface7::GetCaps
2483  *
2484  * Returns the surface's caps
2485  *
2486  * Params:
2487  *  Caps: Address to write the caps to
2488  *
2489  * Returns:
2490  *  DD_OK on success
2491  *  DDERR_INVALIDPARAMS if Caps is NULL
2492  *
2493  *****************************************************************************/
2494 static HRESULT WINAPI ddraw_surface7_GetCaps(IDirectDrawSurface7 *iface, DDSCAPS2 *Caps)
2495 {
2496     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2497
2498     TRACE("iface %p, caps %p.\n", iface, Caps);
2499
2500     if(!Caps)
2501         return DDERR_INVALIDPARAMS;
2502
2503     *Caps = surface->surface_desc.ddsCaps;
2504
2505     return DD_OK;
2506 }
2507
2508 static HRESULT WINAPI ddraw_surface4_GetCaps(IDirectDrawSurface4 *iface, DDSCAPS2 *caps)
2509 {
2510     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2511
2512     TRACE("iface %p, caps %p.\n", iface, caps);
2513
2514     return ddraw_surface7_GetCaps(&surface->IDirectDrawSurface7_iface, caps);
2515 }
2516
2517 static HRESULT WINAPI ddraw_surface3_GetCaps(IDirectDrawSurface3 *iface, DDSCAPS *caps)
2518 {
2519     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2520     DDSCAPS2 caps2;
2521     HRESULT hr;
2522
2523     TRACE("iface %p, caps %p.\n", iface, caps);
2524
2525     hr = ddraw_surface7_GetCaps(&surface->IDirectDrawSurface7_iface, &caps2);
2526     if (FAILED(hr)) return hr;
2527
2528     caps->dwCaps = caps2.dwCaps;
2529     return hr;
2530 }
2531
2532 static HRESULT WINAPI ddraw_surface2_GetCaps(IDirectDrawSurface2 *iface, DDSCAPS *caps)
2533 {
2534     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2535     DDSCAPS2 caps2;
2536     HRESULT hr;
2537
2538     TRACE("iface %p, caps %p.\n", iface, caps);
2539
2540     hr = ddraw_surface7_GetCaps(&surface->IDirectDrawSurface7_iface, &caps2);
2541     if (FAILED(hr)) return hr;
2542
2543     caps->dwCaps = caps2.dwCaps;
2544     return hr;
2545 }
2546
2547 static HRESULT WINAPI ddraw_surface1_GetCaps(IDirectDrawSurface *iface, DDSCAPS *caps)
2548 {
2549     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2550     DDSCAPS2 caps2;
2551     HRESULT hr;
2552
2553     TRACE("iface %p, caps %p.\n", iface, caps);
2554
2555     hr = ddraw_surface7_GetCaps(&surface->IDirectDrawSurface7_iface, &caps2);
2556     if (FAILED(hr)) return hr;
2557
2558     caps->dwCaps = caps2.dwCaps;
2559     return hr;
2560 }
2561
2562 static HRESULT WINAPI ddraw_surface7_SetPriority(IDirectDrawSurface7 *iface, DWORD priority)
2563 {
2564     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2565     DWORD managed = DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE;
2566     HRESULT hr;
2567     struct wined3d_resource *resource;
2568
2569     TRACE("iface %p, priority %u.\n", iface, priority);
2570
2571     wined3d_mutex_lock();
2572     /* No need to check for offscreen plain surfaces or mipmap sublevels. SetPriority
2573      * calls on such surfaces segfault on Windows. */
2574     if (!(surface->surface_desc.ddsCaps.dwCaps2 & managed))
2575     {
2576         WARN("Called on non-managed texture returning DDERR_INVALIDPARAMS.\n");
2577         hr = DDERR_INVALIDPARAMS;
2578     }
2579     else
2580     {
2581         resource = wined3d_texture_get_resource(surface->wined3d_texture);
2582         wined3d_resource_set_priority(resource, priority);
2583         if (surface->draw_texture)
2584             wined3d_resource_set_priority(wined3d_texture_get_resource(surface->draw_texture), priority);
2585
2586         hr = DD_OK;
2587     }
2588     wined3d_mutex_unlock();
2589
2590     return hr;
2591 }
2592
2593 static HRESULT WINAPI ddraw_surface7_GetPriority(IDirectDrawSurface7 *iface, DWORD *priority)
2594 {
2595     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2596     const struct wined3d_resource *resource;
2597     DWORD managed = DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE;
2598     HRESULT hr;
2599
2600     TRACE("iface %p, priority %p.\n", iface, priority);
2601
2602     wined3d_mutex_lock();
2603     if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_OFFSCREENPLAIN)
2604     {
2605         WARN("Called on offscreenplain surface, returning DDERR_INVALIDOBJECT.\n");
2606         hr = DDERR_INVALIDOBJECT;
2607     }
2608     else if (!(surface->surface_desc.ddsCaps.dwCaps2 & managed) || !surface->is_complex_root)
2609     {
2610         WARN("Called on non-managed texture or non-root surface, returning DDERR_INVALIDPARAMS.\n");
2611         hr = DDERR_INVALIDPARAMS;
2612     }
2613     else
2614     {
2615         resource = wined3d_texture_get_resource(surface->wined3d_texture);
2616         *priority = wined3d_resource_get_priority(resource);
2617         hr = DD_OK;
2618     }
2619     wined3d_mutex_unlock();
2620
2621     return hr;
2622 }
2623
2624 /*****************************************************************************
2625  * IDirectDrawSurface7::SetPrivateData
2626  *
2627  * Stores some data in the surface that is intended for the application's
2628  * use.
2629  *
2630  * Params:
2631  *  tag: GUID that identifies the data
2632  *  Data: Pointer to the private data
2633  *  Size: Size of the private data
2634  *  Flags: Some flags
2635  *
2636  * Returns:
2637  *  D3D_OK on success, error code otherwise.
2638  *
2639  *****************************************************************************/
2640 static HRESULT WINAPI ddraw_surface7_SetPrivateData(IDirectDrawSurface7 *iface,
2641         REFGUID tag, void *data, DWORD size, DWORD flags)
2642 {
2643     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2644     HRESULT hr;
2645
2646     TRACE("iface %p, tag %s, data %p, data_size %u, flags %#x.\n",
2647             iface, debugstr_guid(tag), data, size, flags);
2648
2649     if (!data)
2650     {
2651         WARN("data is NULL, returning DDERR_INVALIDPARAMS.\n");
2652         return DDERR_INVALIDPARAMS;
2653     }
2654
2655     wined3d_mutex_lock();
2656     hr = wined3d_private_store_set_private_data(&surface->private_store, tag, data, size, flags);
2657     wined3d_mutex_unlock();
2658     return hr_ddraw_from_wined3d(hr);
2659 }
2660
2661 static HRESULT WINAPI ddraw_surface4_SetPrivateData(IDirectDrawSurface4 *iface,
2662         REFGUID tag, void *data, DWORD size, DWORD flags)
2663 {
2664     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2665
2666     TRACE("iface %p, tag %s, data %p, data_size %u, flags %#x.\n",
2667                 iface, debugstr_guid(tag), data, size, flags);
2668
2669     return ddraw_surface7_SetPrivateData(&surface->IDirectDrawSurface7_iface, tag, data, size, flags);
2670 }
2671
2672 /*****************************************************************************
2673  * IDirectDrawSurface7::GetPrivateData
2674  *
2675  * Returns the private data set with IDirectDrawSurface7::SetPrivateData
2676  *
2677  * Params:
2678  *  tag: GUID of the data to return
2679  *  Data: Address where to write the data to
2680  *  Size: Size of the buffer at Data
2681  *
2682  * Returns:
2683  *  DD_OK on success
2684  *  DDERR_INVALIDPARAMS if Data is NULL
2685  *
2686  *****************************************************************************/
2687 static HRESULT WINAPI ddraw_surface7_GetPrivateData(IDirectDrawSurface7 *iface, REFGUID tag, void *data, DWORD *size)
2688 {
2689     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2690     const struct wined3d_private_data *stored_data;
2691     HRESULT hr;
2692
2693     TRACE("iface %p, tag %s, data %p, data_size %p.\n",
2694             iface, debugstr_guid(tag), data, size);
2695
2696     wined3d_mutex_lock();
2697     stored_data = wined3d_private_store_get_private_data(&surface->private_store, tag);
2698     if (!stored_data)
2699     {
2700         hr = DDERR_NOTFOUND;
2701         goto done;
2702     }
2703     if (!size)
2704     {
2705         hr = DDERR_INVALIDPARAMS;
2706         goto done;
2707     }
2708     if (*size < stored_data->size)
2709     {
2710         *size = stored_data->size;
2711         hr = DDERR_MOREDATA;
2712         goto done;
2713     }
2714     if (!data)
2715     {
2716         hr = DDERR_INVALIDPARAMS;
2717         goto done;
2718     }
2719
2720     *size = stored_data->size;
2721     memcpy(data, stored_data->content.data, stored_data->size);
2722     hr = DD_OK;
2723
2724 done:
2725     wined3d_mutex_unlock();
2726     return hr;
2727 }
2728
2729 static HRESULT WINAPI ddraw_surface4_GetPrivateData(IDirectDrawSurface4 *iface, REFGUID tag, void *data, DWORD *size)
2730 {
2731     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2732
2733     TRACE("iface %p, tag %s, data %p, data_size %p.\n",
2734                 iface, debugstr_guid(tag), data, size);
2735
2736     return ddraw_surface7_GetPrivateData(&surface->IDirectDrawSurface7_iface, tag, data, size);
2737 }
2738
2739 /*****************************************************************************
2740  * IDirectDrawSurface7::FreePrivateData
2741  *
2742  * Frees private data stored in the surface
2743  *
2744  * Params:
2745  *  tag: Tag of the data to free
2746  *
2747  * Returns:
2748  *  D3D_OK on success, error code otherwise.
2749  *
2750  *****************************************************************************/
2751 static HRESULT WINAPI ddraw_surface7_FreePrivateData(IDirectDrawSurface7 *iface, REFGUID tag)
2752 {
2753     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2754     struct wined3d_private_data *entry;
2755
2756     TRACE("iface %p, tag %s.\n", iface, debugstr_guid(tag));
2757
2758     wined3d_mutex_lock();
2759     entry = wined3d_private_store_get_private_data(&surface->private_store, tag);
2760     if (!entry)
2761     {
2762         wined3d_mutex_unlock();
2763         return DDERR_NOTFOUND;
2764     }
2765
2766     wined3d_private_store_free_private_data(&surface->private_store, entry);
2767     wined3d_mutex_unlock();
2768
2769     return DD_OK;
2770 }
2771
2772 static HRESULT WINAPI ddraw_surface4_FreePrivateData(IDirectDrawSurface4 *iface, REFGUID tag)
2773 {
2774     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2775
2776     TRACE("iface %p, tag %s.\n", iface, debugstr_guid(tag));
2777
2778     return ddraw_surface7_FreePrivateData(&surface->IDirectDrawSurface7_iface, tag);
2779 }
2780
2781 /*****************************************************************************
2782  * IDirectDrawSurface7::PageLock
2783  *
2784  * Prevents a sysmem surface from being paged out
2785  *
2786  * Params:
2787  *  Flags: Not used, must be 0(unchecked)
2788  *
2789  * Returns:
2790  *  DD_OK, because it's a stub
2791  *
2792  *****************************************************************************/
2793 static HRESULT WINAPI ddraw_surface7_PageLock(IDirectDrawSurface7 *iface, DWORD Flags)
2794 {
2795     TRACE("iface %p, flags %#x.\n", iface, Flags);
2796
2797     /* This is Windows memory management related - we don't need this */
2798     return DD_OK;
2799 }
2800
2801 static HRESULT WINAPI ddraw_surface4_PageLock(IDirectDrawSurface4 *iface, DWORD flags)
2802 {
2803     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2804
2805     TRACE("iface %p, flags %#x.\n", iface, flags);
2806
2807     return ddraw_surface7_PageLock(&surface->IDirectDrawSurface7_iface, flags);
2808 }
2809
2810 static HRESULT WINAPI ddraw_surface3_PageLock(IDirectDrawSurface3 *iface, DWORD flags)
2811 {
2812     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2813
2814     TRACE("iface %p, flags %#x.\n", iface, flags);
2815
2816     return ddraw_surface7_PageLock(&surface->IDirectDrawSurface7_iface, flags);
2817 }
2818
2819 static HRESULT WINAPI ddraw_surface2_PageLock(IDirectDrawSurface2 *iface, DWORD flags)
2820 {
2821     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2822
2823     TRACE("iface %p, flags %#x.\n", iface, flags);
2824
2825     return ddraw_surface7_PageLock(&surface->IDirectDrawSurface7_iface, flags);
2826 }
2827
2828 /*****************************************************************************
2829  * IDirectDrawSurface7::PageUnlock
2830  *
2831  * Allows a sysmem surface to be paged out
2832  *
2833  * Params:
2834  *  Flags: Not used, must be 0(unchecked)
2835  *
2836  * Returns:
2837  *  DD_OK, because it's a stub
2838  *
2839  *****************************************************************************/
2840 static HRESULT WINAPI ddraw_surface7_PageUnlock(IDirectDrawSurface7 *iface, DWORD Flags)
2841 {
2842     TRACE("iface %p, flags %#x.\n", iface, Flags);
2843
2844     return DD_OK;
2845 }
2846
2847 static HRESULT WINAPI ddraw_surface4_PageUnlock(IDirectDrawSurface4 *iface, DWORD flags)
2848 {
2849     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2850
2851     TRACE("iface %p, flags %#x.\n", iface, flags);
2852
2853     return ddraw_surface7_PageUnlock(&surface->IDirectDrawSurface7_iface, flags);
2854 }
2855
2856 static HRESULT WINAPI ddraw_surface3_PageUnlock(IDirectDrawSurface3 *iface, DWORD flags)
2857 {
2858     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2859
2860     TRACE("iface %p, flags %#x.\n", iface, flags);
2861
2862     return ddraw_surface7_PageUnlock(&surface->IDirectDrawSurface7_iface, flags);
2863 }
2864
2865 static HRESULT WINAPI ddraw_surface2_PageUnlock(IDirectDrawSurface2 *iface, DWORD flags)
2866 {
2867     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2868
2869     TRACE("iface %p, flags %#x.\n", iface, flags);
2870
2871     return ddraw_surface7_PageUnlock(&surface->IDirectDrawSurface7_iface, flags);
2872 }
2873
2874 /*****************************************************************************
2875  * IDirectDrawSurface7::BltBatch
2876  *
2877  * An unimplemented function
2878  *
2879  * Params:
2880  *  ?
2881  *
2882  * Returns:
2883  *  DDERR_UNSUPPORTED
2884  *
2885  *****************************************************************************/
2886 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface7_BltBatch(IDirectDrawSurface7 *iface, DDBLTBATCH *Batch, DWORD Count, DWORD Flags)
2887 {
2888     TRACE("iface %p, batch %p, count %u, flags %#x.\n", iface, Batch, Count, Flags);
2889
2890     /* MSDN: "not currently implemented" */
2891     return DDERR_UNSUPPORTED;
2892 }
2893
2894 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface4_BltBatch(IDirectDrawSurface4 *iface, DDBLTBATCH *batch, DWORD count, DWORD flags)
2895 {
2896     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2897
2898     TRACE("iface %p, batch %p, count %u, flags %#x.\n", iface, batch, count, flags);
2899
2900     return ddraw_surface7_BltBatch(&surface->IDirectDrawSurface7_iface, batch, count, flags);
2901 }
2902
2903 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface3_BltBatch(IDirectDrawSurface3 *iface, DDBLTBATCH *batch, DWORD count, DWORD flags)
2904 {
2905     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2906
2907     TRACE("iface %p, batch %p, count %u, flags %#x.\n", iface, batch, count, flags);
2908
2909     return ddraw_surface7_BltBatch(&surface->IDirectDrawSurface7_iface, batch, count, flags);
2910 }
2911
2912 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface2_BltBatch(IDirectDrawSurface2 *iface, DDBLTBATCH *batch, DWORD count, DWORD flags)
2913 {
2914     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2915
2916     TRACE("iface %p, batch %p, count %u, flags %#x.\n", iface, batch, count, flags);
2917
2918     return ddraw_surface7_BltBatch(&surface->IDirectDrawSurface7_iface, batch, count, flags);
2919 }
2920
2921 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface1_BltBatch(IDirectDrawSurface *iface, DDBLTBATCH *batch, DWORD count, DWORD flags)
2922 {
2923     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2924
2925     TRACE("iface %p, batch %p, count %u, flags %#x.\n", iface, batch, count, flags);
2926
2927     return ddraw_surface7_BltBatch(&surface->IDirectDrawSurface7_iface, batch, count, flags);
2928 }
2929
2930 /*****************************************************************************
2931  * IDirectDrawSurface7::EnumAttachedSurfaces
2932  *
2933  * Enumerates all surfaces attached to this surface
2934  *
2935  * Params:
2936  *  context: Pointer to pass unmodified to the callback
2937  *  cb: Callback function to call for each surface
2938  *
2939  * Returns:
2940  *  DD_OK on success
2941  *  DDERR_INVALIDPARAMS if cb is NULL
2942  *
2943  *****************************************************************************/
2944 static HRESULT WINAPI ddraw_surface7_EnumAttachedSurfaces(IDirectDrawSurface7 *iface,
2945         void *context, LPDDENUMSURFACESCALLBACK7 cb)
2946 {
2947     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2948     struct ddraw_surface *surf;
2949     DDSURFACEDESC2 desc;
2950     int i;
2951
2952     /* Attached surfaces aren't handled in WineD3D */
2953     TRACE("iface %p, context %p, callback %p.\n", iface, context, cb);
2954
2955     if(!cb)
2956         return DDERR_INVALIDPARAMS;
2957
2958     wined3d_mutex_lock();
2959
2960     for(i = 0; i < MAX_COMPLEX_ATTACHED; i++)
2961     {
2962         surf = surface->complex_array[i];
2963         if(!surf) break;
2964
2965         ddraw_surface7_AddRef(&surf->IDirectDrawSurface7_iface);
2966         desc = surf->surface_desc;
2967         /* check: != DDENUMRET_OK or == DDENUMRET_CANCEL? */
2968         if (cb(&surf->IDirectDrawSurface7_iface, &desc, context) == DDENUMRET_CANCEL)
2969         {
2970             wined3d_mutex_unlock();
2971             return DD_OK;
2972         }
2973     }
2974
2975     for (surf = surface->next_attached; surf != NULL; surf = surf->next_attached)
2976     {
2977         ddraw_surface7_AddRef(&surf->IDirectDrawSurface7_iface);
2978         desc = surf->surface_desc;
2979         /* check: != DDENUMRET_OK or == DDENUMRET_CANCEL? */
2980         if (cb(&surf->IDirectDrawSurface7_iface, &desc, context) == DDENUMRET_CANCEL)
2981         {
2982             wined3d_mutex_unlock();
2983             return DD_OK;
2984         }
2985     }
2986
2987     TRACE(" end of enumeration.\n");
2988
2989     wined3d_mutex_unlock();
2990
2991     return DD_OK;
2992 }
2993
2994 struct callback_info2
2995 {
2996     LPDDENUMSURFACESCALLBACK2 callback;
2997     void *context;
2998 };
2999
3000 struct callback_info
3001 {
3002     LPDDENUMSURFACESCALLBACK callback;
3003     void *context;
3004 };
3005
3006 static HRESULT CALLBACK EnumCallback2(IDirectDrawSurface7 *surface, DDSURFACEDESC2 *surface_desc, void *context)
3007 {
3008     struct ddraw_surface *surface_impl = impl_from_IDirectDrawSurface7(surface);
3009     const struct callback_info2 *info = context;
3010
3011     ddraw_surface4_AddRef(&surface_impl->IDirectDrawSurface4_iface);
3012     ddraw_surface7_Release(surface);
3013
3014     return info->callback(&surface_impl->IDirectDrawSurface4_iface, surface_desc, info->context);
3015 }
3016
3017 static HRESULT CALLBACK EnumCallback(IDirectDrawSurface7 *surface, DDSURFACEDESC2 *surface_desc, void *context)
3018 {
3019     struct ddraw_surface *surface_impl = impl_from_IDirectDrawSurface7(surface);
3020     const struct callback_info *info = context;
3021
3022     ddraw_surface1_AddRef(&surface_impl->IDirectDrawSurface_iface);
3023     ddraw_surface7_Release(surface);
3024
3025     /* FIXME: Check surface_test.dwSize */
3026     return info->callback(&surface_impl->IDirectDrawSurface_iface,
3027             (DDSURFACEDESC *)surface_desc, info->context);
3028 }
3029
3030 static HRESULT WINAPI ddraw_surface4_EnumAttachedSurfaces(IDirectDrawSurface4 *iface,
3031         void *context, LPDDENUMSURFACESCALLBACK2 callback)
3032 {
3033     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3034     struct callback_info2 info;
3035
3036     TRACE("iface %p, context %p, callback %p.\n", iface, context, callback);
3037
3038     info.callback = callback;
3039     info.context  = context;
3040
3041     return ddraw_surface7_EnumAttachedSurfaces(&surface->IDirectDrawSurface7_iface,
3042             &info, EnumCallback2);
3043 }
3044
3045 static HRESULT WINAPI ddraw_surface3_EnumAttachedSurfaces(IDirectDrawSurface3 *iface,
3046         void *context, LPDDENUMSURFACESCALLBACK callback)
3047 {
3048     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3049     struct callback_info info;
3050
3051     TRACE("iface %p, context %p, callback %p.\n", iface, context, callback);
3052
3053     info.callback = callback;
3054     info.context  = context;
3055
3056     return ddraw_surface7_EnumAttachedSurfaces(&surface->IDirectDrawSurface7_iface,
3057             &info, EnumCallback);
3058 }
3059
3060 static HRESULT WINAPI ddraw_surface2_EnumAttachedSurfaces(IDirectDrawSurface2 *iface,
3061         void *context, LPDDENUMSURFACESCALLBACK callback)
3062 {
3063     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3064     struct callback_info info;
3065
3066     TRACE("iface %p, context %p, callback %p.\n", iface, context, callback);
3067
3068     info.callback = callback;
3069     info.context  = context;
3070
3071     return ddraw_surface7_EnumAttachedSurfaces(&surface->IDirectDrawSurface7_iface,
3072             &info, EnumCallback);
3073 }
3074
3075 static HRESULT WINAPI ddraw_surface1_EnumAttachedSurfaces(IDirectDrawSurface *iface,
3076         void *context, LPDDENUMSURFACESCALLBACK callback)
3077 {
3078     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3079     struct callback_info info;
3080
3081     TRACE("iface %p, context %p, callback %p.\n", iface, context, callback);
3082
3083     info.callback = callback;
3084     info.context  = context;
3085
3086     return ddraw_surface7_EnumAttachedSurfaces(&surface->IDirectDrawSurface7_iface,
3087             &info, EnumCallback);
3088 }
3089
3090 /*****************************************************************************
3091  * IDirectDrawSurface7::EnumOverlayZOrders
3092  *
3093  * "Enumerates the overlay surfaces on the specified destination"
3094  *
3095  * Params:
3096  *  Flags: DDENUMOVERLAYZ_BACKTOFRONT  or DDENUMOVERLAYZ_FRONTTOBACK
3097  *  context: context to pass back to the callback
3098  *  cb: callback function to call for each enumerated surface
3099  *
3100  * Returns:
3101  *  DD_OK, because it's a stub
3102  *
3103  *****************************************************************************/
3104 static HRESULT WINAPI ddraw_surface7_EnumOverlayZOrders(IDirectDrawSurface7 *iface,
3105         DWORD Flags, void *context, LPDDENUMSURFACESCALLBACK7 cb)
3106 {
3107     FIXME("iface %p, flags %#x, context %p, callback %p stub!\n", iface, Flags, context, cb);
3108
3109     return DD_OK;
3110 }
3111
3112 static HRESULT WINAPI ddraw_surface4_EnumOverlayZOrders(IDirectDrawSurface4 *iface,
3113         DWORD flags, void *context, LPDDENUMSURFACESCALLBACK2 callback)
3114 {
3115     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3116     struct callback_info2 info;
3117
3118     TRACE("iface %p, flags %#x, context %p, callback %p.\n", iface, flags, context, callback);
3119
3120     info.callback = callback;
3121     info.context  = context;
3122
3123     return ddraw_surface7_EnumOverlayZOrders(&surface->IDirectDrawSurface7_iface,
3124             flags, &info, EnumCallback2);
3125 }
3126
3127 static HRESULT WINAPI ddraw_surface3_EnumOverlayZOrders(IDirectDrawSurface3 *iface,
3128         DWORD flags, void *context, LPDDENUMSURFACESCALLBACK callback)
3129 {
3130     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3131     struct callback_info info;
3132
3133     TRACE("iface %p, flags %#x, context %p, callback %p.\n", iface, flags, context, callback);
3134
3135     info.callback = callback;
3136     info.context  = context;
3137
3138     return ddraw_surface7_EnumOverlayZOrders(&surface->IDirectDrawSurface7_iface,
3139             flags, &info, EnumCallback);
3140 }
3141
3142 static HRESULT WINAPI ddraw_surface2_EnumOverlayZOrders(IDirectDrawSurface2 *iface,
3143         DWORD flags, void *context, LPDDENUMSURFACESCALLBACK callback)
3144 {
3145     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3146     struct callback_info info;
3147
3148     TRACE("iface %p, flags %#x, context %p, callback %p.\n", iface, flags, context, callback);
3149
3150     info.callback = callback;
3151     info.context  = context;
3152
3153     return ddraw_surface7_EnumOverlayZOrders(&surface->IDirectDrawSurface7_iface,
3154             flags, &info, EnumCallback);
3155 }
3156
3157 static HRESULT WINAPI ddraw_surface1_EnumOverlayZOrders(IDirectDrawSurface *iface,
3158         DWORD flags, void *context, LPDDENUMSURFACESCALLBACK callback)
3159 {
3160     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3161     struct callback_info info;
3162
3163     TRACE("iface %p, flags %#x, context %p, callback %p.\n", iface, flags, context, callback);
3164
3165     info.callback = callback;
3166     info.context  = context;
3167
3168     return ddraw_surface7_EnumOverlayZOrders(&surface->IDirectDrawSurface7_iface,
3169             flags, &info, EnumCallback);
3170 }
3171
3172 /*****************************************************************************
3173  * IDirectDrawSurface7::GetBltStatus
3174  *
3175  * Returns the blitting status
3176  *
3177  * Params:
3178  *  Flags: DDGBS_CANBLT or DDGBS_ISBLTDONE
3179  *
3180  *****************************************************************************/
3181 static HRESULT WINAPI ddraw_surface7_GetBltStatus(IDirectDrawSurface7 *iface, DWORD Flags)
3182 {
3183     TRACE("iface %p, flags %#x.\n", iface, Flags);
3184
3185     switch (Flags)
3186     {
3187         case WINEDDGBS_CANBLT:
3188         case WINEDDGBS_ISBLTDONE:
3189             return DD_OK;
3190
3191         default:
3192             return DDERR_INVALIDPARAMS;
3193     }
3194 }
3195
3196 static HRESULT WINAPI ddraw_surface4_GetBltStatus(IDirectDrawSurface4 *iface, DWORD flags)
3197 {
3198     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3199
3200     TRACE("iface %p, flags %#x.\n", iface, flags);
3201
3202     return ddraw_surface7_GetBltStatus(&surface->IDirectDrawSurface7_iface, flags);
3203 }
3204
3205 static HRESULT WINAPI ddraw_surface3_GetBltStatus(IDirectDrawSurface3 *iface, DWORD flags)
3206 {
3207     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3208
3209     TRACE("iface %p, flags %#x.\n", iface, flags);
3210
3211     return ddraw_surface7_GetBltStatus(&surface->IDirectDrawSurface7_iface, flags);
3212 }
3213
3214 static HRESULT WINAPI ddraw_surface2_GetBltStatus(IDirectDrawSurface2 *iface, DWORD flags)
3215 {
3216     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3217
3218     TRACE("iface %p, flags %#x.\n", iface, flags);
3219
3220     return ddraw_surface7_GetBltStatus(&surface->IDirectDrawSurface7_iface, flags);
3221 }
3222
3223 static HRESULT WINAPI ddraw_surface1_GetBltStatus(IDirectDrawSurface *iface, DWORD flags)
3224 {
3225     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3226
3227     TRACE("iface %p, flags %#x.\n", iface, flags);
3228
3229     return ddraw_surface7_GetBltStatus(&surface->IDirectDrawSurface7_iface, flags);
3230 }
3231
3232 /*****************************************************************************
3233  * IDirectDrawSurface7::GetColorKey
3234  *
3235  * Returns the color key assigned to the surface
3236  *
3237  * Params:
3238  *  Flags: Some flags
3239  *  CKey: Address to store the key to
3240  *
3241  * Returns:
3242  *  DD_OK on success
3243  *  DDERR_INVALIDPARAMS if CKey is NULL
3244  *
3245  *****************************************************************************/
3246 static HRESULT WINAPI ddraw_surface7_GetColorKey(IDirectDrawSurface7 *iface, DWORD Flags, DDCOLORKEY *CKey)
3247 {
3248     struct ddraw_surface *This = impl_from_IDirectDrawSurface7(iface);
3249
3250     TRACE("iface %p, flags %#x, color_key %p.\n", iface, Flags, CKey);
3251
3252     if(!CKey)
3253         return DDERR_INVALIDPARAMS;
3254
3255     wined3d_mutex_lock();
3256
3257     switch (Flags)
3258     {
3259     case DDCKEY_DESTBLT:
3260         if (!(This->surface_desc.dwFlags & DDSD_CKDESTBLT))
3261         {
3262             wined3d_mutex_unlock();
3263             return DDERR_NOCOLORKEY;
3264         }
3265         *CKey = This->surface_desc.ddckCKDestBlt;
3266         break;
3267
3268     case DDCKEY_DESTOVERLAY:
3269         if (!(This->surface_desc.dwFlags & DDSD_CKDESTOVERLAY))
3270         {
3271             wined3d_mutex_unlock();
3272             return DDERR_NOCOLORKEY;
3273         }
3274         *CKey = This->surface_desc.u3.ddckCKDestOverlay;
3275         break;
3276
3277     case DDCKEY_SRCBLT:
3278         if (!(This->surface_desc.dwFlags & DDSD_CKSRCBLT))
3279         {
3280             wined3d_mutex_unlock();
3281             return DDERR_NOCOLORKEY;
3282         }
3283         *CKey = This->surface_desc.ddckCKSrcBlt;
3284         break;
3285
3286     case DDCKEY_SRCOVERLAY:
3287         if (!(This->surface_desc.dwFlags & DDSD_CKSRCOVERLAY))
3288         {
3289             wined3d_mutex_unlock();
3290             return DDERR_NOCOLORKEY;
3291         }
3292         *CKey = This->surface_desc.ddckCKSrcOverlay;
3293         break;
3294
3295     default:
3296         wined3d_mutex_unlock();
3297         return DDERR_INVALIDPARAMS;
3298     }
3299
3300     wined3d_mutex_unlock();
3301
3302     return DD_OK;
3303 }
3304
3305 static HRESULT WINAPI ddraw_surface4_GetColorKey(IDirectDrawSurface4 *iface, DWORD flags, DDCOLORKEY *color_key)
3306 {
3307     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3308
3309     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
3310
3311     return ddraw_surface7_GetColorKey(&surface->IDirectDrawSurface7_iface, flags, color_key);
3312 }
3313
3314 static HRESULT WINAPI ddraw_surface3_GetColorKey(IDirectDrawSurface3 *iface, DWORD flags, DDCOLORKEY *color_key)
3315 {
3316     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3317
3318     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
3319
3320     return ddraw_surface7_GetColorKey(&surface->IDirectDrawSurface7_iface, flags, color_key);
3321 }
3322
3323 static HRESULT WINAPI ddraw_surface2_GetColorKey(IDirectDrawSurface2 *iface, DWORD flags, DDCOLORKEY *color_key)
3324 {
3325     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3326
3327     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
3328
3329     return ddraw_surface7_GetColorKey(&surface->IDirectDrawSurface7_iface, flags, color_key);
3330 }
3331
3332 static HRESULT WINAPI ddraw_surface1_GetColorKey(IDirectDrawSurface *iface, DWORD flags, DDCOLORKEY *color_key)
3333 {
3334     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3335
3336     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
3337
3338     return ddraw_surface7_GetColorKey(&surface->IDirectDrawSurface7_iface, flags, color_key);
3339 }
3340
3341 /*****************************************************************************
3342  * IDirectDrawSurface7::GetFlipStatus
3343  *
3344  * Returns the flipping status of the surface
3345  *
3346  * Params:
3347  *  Flags: DDGFS_CANFLIP of DDGFS_ISFLIPDONE
3348  *
3349  *****************************************************************************/
3350 static HRESULT WINAPI ddraw_surface7_GetFlipStatus(IDirectDrawSurface7 *iface, DWORD Flags)
3351 {
3352     TRACE("iface %p, flags %#x.\n", iface, Flags);
3353
3354     /* XXX: DDERR_INVALIDSURFACETYPE */
3355
3356     switch (Flags)
3357     {
3358         case WINEDDGFS_CANFLIP:
3359         case WINEDDGFS_ISFLIPDONE:
3360             return DD_OK;
3361
3362         default:
3363             return DDERR_INVALIDPARAMS;
3364     }
3365 }
3366
3367 static HRESULT WINAPI ddraw_surface4_GetFlipStatus(IDirectDrawSurface4 *iface, DWORD flags)
3368 {
3369     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3370
3371     TRACE("iface %p, flags %#x.\n", iface, flags);
3372
3373     return ddraw_surface7_GetFlipStatus(&surface->IDirectDrawSurface7_iface, flags);
3374 }
3375
3376 static HRESULT WINAPI ddraw_surface3_GetFlipStatus(IDirectDrawSurface3 *iface, DWORD flags)
3377 {
3378     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3379
3380     TRACE("iface %p, flags %#x.\n", iface, flags);
3381
3382     return ddraw_surface7_GetFlipStatus(&surface->IDirectDrawSurface7_iface, flags);
3383 }
3384
3385 static HRESULT WINAPI ddraw_surface2_GetFlipStatus(IDirectDrawSurface2 *iface, DWORD flags)
3386 {
3387     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3388
3389     TRACE("iface %p, flags %#x.\n", iface, flags);
3390
3391     return ddraw_surface7_GetFlipStatus(&surface->IDirectDrawSurface7_iface, flags);
3392 }
3393
3394 static HRESULT WINAPI ddraw_surface1_GetFlipStatus(IDirectDrawSurface *iface, DWORD flags)
3395 {
3396     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3397
3398     TRACE("iface %p, flags %#x.\n", iface, flags);
3399
3400     return ddraw_surface7_GetFlipStatus(&surface->IDirectDrawSurface7_iface, flags);
3401 }
3402
3403 /*****************************************************************************
3404  * IDirectDrawSurface7::GetOverlayPosition
3405  *
3406  * Returns the display coordinates of a visible and active overlay surface
3407  *
3408  * Params:
3409  *  X
3410  *  Y
3411  *
3412  * Returns:
3413  *  DDERR_NOTAOVERLAYSURFACE, because it's a stub
3414  *****************************************************************************/
3415 static HRESULT WINAPI ddraw_surface7_GetOverlayPosition(IDirectDrawSurface7 *iface, LONG *x, LONG *y)
3416 {
3417     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
3418     HRESULT hr;
3419
3420     TRACE("iface %p, x %p, y %p.\n", iface, x, y);
3421
3422     wined3d_mutex_lock();
3423     hr = wined3d_texture_get_overlay_position(surface->wined3d_texture,
3424             surface->sub_resource_idx, x, y);
3425     wined3d_mutex_unlock();
3426
3427     return hr;
3428 }
3429
3430 static HRESULT WINAPI ddraw_surface4_GetOverlayPosition(IDirectDrawSurface4 *iface, LONG *x, LONG *y)
3431 {
3432     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3433
3434     TRACE("iface %p, x %p, y %p.\n", iface, x, y);
3435
3436     return ddraw_surface7_GetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3437 }
3438
3439 static HRESULT WINAPI ddraw_surface3_GetOverlayPosition(IDirectDrawSurface3 *iface, LONG *x, LONG *y)
3440 {
3441     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3442
3443     TRACE("iface %p, x %p, y %p.\n", iface, x, y);
3444
3445     return ddraw_surface7_GetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3446 }
3447
3448 static HRESULT WINAPI ddraw_surface2_GetOverlayPosition(IDirectDrawSurface2 *iface, LONG *x, LONG *y)
3449 {
3450     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3451
3452     TRACE("iface %p, x %p, y %p.\n", iface, x, y);
3453
3454     return ddraw_surface7_GetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3455 }
3456
3457 static HRESULT WINAPI ddraw_surface1_GetOverlayPosition(IDirectDrawSurface *iface, LONG *x, LONG *y)
3458 {
3459     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3460
3461     TRACE("iface %p, x %p, y %p.\n", iface, x, y);
3462
3463     return ddraw_surface7_GetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3464 }
3465
3466 /*****************************************************************************
3467  * IDirectDrawSurface7::GetPixelFormat
3468  *
3469  * Returns the pixel format of the Surface
3470  *
3471  * Params:
3472  *  PixelFormat: Pointer to a DDPIXELFORMAT structure to which the pixel
3473  *               format should be written
3474  *
3475  * Returns:
3476  *  DD_OK on success
3477  *  DDERR_INVALIDPARAMS if PixelFormat is NULL
3478  *
3479  *****************************************************************************/
3480 static HRESULT WINAPI ddraw_surface7_GetPixelFormat(IDirectDrawSurface7 *iface, DDPIXELFORMAT *PixelFormat)
3481 {
3482     /* What is DDERR_INVALIDSURFACETYPE for here? */
3483     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
3484
3485     TRACE("iface %p, pixel_format %p.\n", iface, PixelFormat);
3486
3487     if(!PixelFormat)
3488         return DDERR_INVALIDPARAMS;
3489
3490     wined3d_mutex_lock();
3491     DD_STRUCT_COPY_BYSIZE(PixelFormat, &surface->surface_desc.u4.ddpfPixelFormat);
3492     wined3d_mutex_unlock();
3493
3494     return DD_OK;
3495 }
3496
3497 static HRESULT WINAPI ddraw_surface4_GetPixelFormat(IDirectDrawSurface4 *iface, DDPIXELFORMAT *pixel_format)
3498 {
3499     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3500
3501     TRACE("iface %p, pixel_format %p.\n", iface, pixel_format);
3502
3503     return ddraw_surface7_GetPixelFormat(&surface->IDirectDrawSurface7_iface, pixel_format);
3504 }
3505
3506 static HRESULT WINAPI ddraw_surface3_GetPixelFormat(IDirectDrawSurface3 *iface, DDPIXELFORMAT *pixel_format)
3507 {
3508     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3509
3510     TRACE("iface %p, pixel_format %p.\n", iface, pixel_format);
3511
3512     return ddraw_surface7_GetPixelFormat(&surface->IDirectDrawSurface7_iface, pixel_format);
3513 }
3514
3515 static HRESULT WINAPI ddraw_surface2_GetPixelFormat(IDirectDrawSurface2 *iface, DDPIXELFORMAT *pixel_format)
3516 {
3517     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3518
3519     TRACE("iface %p, pixel_format %p.\n", iface, pixel_format);
3520
3521     return ddraw_surface7_GetPixelFormat(&surface->IDirectDrawSurface7_iface, pixel_format);
3522 }
3523
3524 static HRESULT WINAPI ddraw_surface1_GetPixelFormat(IDirectDrawSurface *iface, DDPIXELFORMAT *pixel_format)
3525 {
3526     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3527
3528     TRACE("iface %p, pixel_format %p.\n", iface, pixel_format);
3529
3530     return ddraw_surface7_GetPixelFormat(&surface->IDirectDrawSurface7_iface, pixel_format);
3531 }
3532
3533 /*****************************************************************************
3534  * IDirectDrawSurface7::GetSurfaceDesc
3535  *
3536  * Returns the description of this surface
3537  *
3538  * Params:
3539  *  DDSD: Address of a DDSURFACEDESC2 structure that is to be filled with the
3540  *        surface desc
3541  *
3542  * Returns:
3543  *  DD_OK on success
3544  *  DDERR_INVALIDPARAMS if DDSD is NULL
3545  *
3546  *****************************************************************************/
3547 static HRESULT WINAPI ddraw_surface7_GetSurfaceDesc(IDirectDrawSurface7 *iface, DDSURFACEDESC2 *DDSD)
3548 {
3549     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
3550
3551     TRACE("iface %p, surface_desc %p.\n", iface, DDSD);
3552
3553     if(!DDSD)
3554         return DDERR_INVALIDPARAMS;
3555
3556     if (DDSD->dwSize != sizeof(DDSURFACEDESC2))
3557     {
3558         WARN("Incorrect struct size %d, returning DDERR_INVALIDPARAMS\n",DDSD->dwSize);
3559         return DDERR_INVALIDPARAMS;
3560     }
3561
3562     wined3d_mutex_lock();
3563     DD_STRUCT_COPY_BYSIZE(DDSD, &surface->surface_desc);
3564     TRACE("Returning surface desc:\n");
3565     if (TRACE_ON(ddraw)) DDRAW_dump_surface_desc(DDSD);
3566     wined3d_mutex_unlock();
3567
3568     return DD_OK;
3569 }
3570
3571 static HRESULT WINAPI ddraw_surface4_GetSurfaceDesc(IDirectDrawSurface4 *iface, DDSURFACEDESC2 *DDSD)
3572 {
3573     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3574
3575     TRACE("iface %p, surface_desc %p.\n", iface, DDSD);
3576
3577     return ddraw_surface7_GetSurfaceDesc(&surface->IDirectDrawSurface7_iface, DDSD);
3578 }
3579
3580 static HRESULT WINAPI ddraw_surface3_GetSurfaceDesc(IDirectDrawSurface3 *iface, DDSURFACEDESC *surface_desc)
3581 {
3582     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3583
3584     TRACE("iface %p, surface_desc %p.\n", iface, surface_desc);
3585
3586     if (!surface_desc) return DDERR_INVALIDPARAMS;
3587
3588     if (surface_desc->dwSize != sizeof(DDSURFACEDESC))
3589     {
3590         WARN("Incorrect structure size %u, returning DDERR_INVALIDPARAMS.\n", surface_desc->dwSize);
3591         return DDERR_INVALIDPARAMS;
3592     }
3593
3594     wined3d_mutex_lock();
3595     DDSD2_to_DDSD(&surface->surface_desc, surface_desc);
3596     TRACE("Returning surface desc:\n");
3597     if (TRACE_ON(ddraw))
3598     {
3599         /* DDRAW_dump_surface_desc handles the smaller size */
3600         DDRAW_dump_surface_desc((DDSURFACEDESC2 *)surface_desc);
3601     }
3602     wined3d_mutex_unlock();
3603
3604     return DD_OK;
3605 }
3606
3607 static HRESULT WINAPI ddraw_surface2_GetSurfaceDesc(IDirectDrawSurface2 *iface, DDSURFACEDESC *DDSD)
3608 {
3609     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3610
3611     TRACE("iface %p, surface_desc %p.\n", iface, DDSD);
3612
3613     return ddraw_surface3_GetSurfaceDesc(&surface->IDirectDrawSurface3_iface, DDSD);
3614 }
3615
3616 static HRESULT WINAPI ddraw_surface1_GetSurfaceDesc(IDirectDrawSurface *iface, DDSURFACEDESC *DDSD)
3617 {
3618     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3619
3620     TRACE("iface %p, surface_desc %p.\n", iface, DDSD);
3621
3622     return ddraw_surface3_GetSurfaceDesc(&surface->IDirectDrawSurface3_iface, DDSD);
3623 }
3624
3625 /*****************************************************************************
3626  * IDirectDrawSurface7::Initialize
3627  *
3628  * Initializes the surface. This is a no-op in Wine
3629  *
3630  * Params:
3631  *  DD: Pointer to an DirectDraw interface
3632  *  DDSD: Surface description for initialization
3633  *
3634  * Returns:
3635  *  DDERR_ALREADYINITIALIZED
3636  *
3637  *****************************************************************************/
3638 static HRESULT WINAPI ddraw_surface7_Initialize(IDirectDrawSurface7 *iface,
3639         IDirectDraw *ddraw, DDSURFACEDESC2 *surface_desc)
3640 {
3641     TRACE("iface %p, ddraw %p, surface_desc %p.\n", iface, ddraw, surface_desc);
3642
3643     return DDERR_ALREADYINITIALIZED;
3644 }
3645
3646 static HRESULT WINAPI ddraw_surface4_Initialize(IDirectDrawSurface4 *iface,
3647         IDirectDraw *ddraw, DDSURFACEDESC2 *surface_desc)
3648 {
3649     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3650
3651     TRACE("iface %p, ddraw %p, surface_desc %p.\n", iface, ddraw, surface_desc);
3652
3653     return ddraw_surface7_Initialize(&surface->IDirectDrawSurface7_iface,
3654             ddraw, surface_desc);
3655 }
3656
3657 static HRESULT WINAPI ddraw_surface3_Initialize(IDirectDrawSurface3 *iface,
3658         IDirectDraw *ddraw, DDSURFACEDESC *surface_desc)
3659 {
3660     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3661     DDSURFACEDESC2 surface_desc2;
3662
3663     TRACE("iface %p, ddraw %p, surface_desc %p.\n", iface, ddraw, surface_desc);
3664
3665     if (surface_desc) DDSD_to_DDSD2(surface_desc, &surface_desc2);
3666     return ddraw_surface7_Initialize(&surface->IDirectDrawSurface7_iface,
3667             ddraw, surface_desc ? &surface_desc2 : NULL);
3668 }
3669
3670 static HRESULT WINAPI ddraw_surface2_Initialize(IDirectDrawSurface2 *iface,
3671         IDirectDraw *ddraw, DDSURFACEDESC *surface_desc)
3672 {
3673     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3674     DDSURFACEDESC2 surface_desc2;
3675
3676     TRACE("iface %p, ddraw %p, surface_desc %p.\n", iface, ddraw, surface_desc);
3677
3678     if (surface_desc) DDSD_to_DDSD2(surface_desc, &surface_desc2);
3679     return ddraw_surface7_Initialize(&surface->IDirectDrawSurface7_iface,
3680             ddraw, surface_desc ? &surface_desc2 : NULL);
3681 }
3682
3683 static HRESULT WINAPI ddraw_surface1_Initialize(IDirectDrawSurface *iface,
3684         IDirectDraw *ddraw, DDSURFACEDESC *surface_desc)
3685 {
3686     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3687     DDSURFACEDESC2 surface_desc2;
3688
3689     TRACE("iface %p, ddraw %p, surface_desc %p.\n", iface, ddraw, surface_desc);
3690
3691     if (surface_desc) DDSD_to_DDSD2(surface_desc, &surface_desc2);
3692     return ddraw_surface7_Initialize(&surface->IDirectDrawSurface7_iface,
3693             ddraw, surface_desc ? &surface_desc2 : NULL);
3694 }
3695
3696 /*****************************************************************************
3697  * IDirect3DTexture1::Initialize
3698  *
3699  * The sdk says it's not implemented
3700  *
3701  * Params:
3702  *  ?
3703  *
3704  * Returns
3705  *  DDERR_UNSUPPORTED
3706  *
3707  *****************************************************************************/
3708 static HRESULT WINAPI d3d_texture1_Initialize(IDirect3DTexture *iface,
3709         IDirect3DDevice *device, IDirectDrawSurface *surface)
3710 {
3711     TRACE("iface %p, device %p, surface %p.\n", iface, device, surface);
3712
3713     return DDERR_UNSUPPORTED; /* Unchecked */
3714 }
3715
3716 /*****************************************************************************
3717  * IDirectDrawSurface7::IsLost
3718  *
3719  * Checks if the surface is lost
3720  *
3721  * Returns:
3722  *  DD_OK, if the surface is usable
3723  *  DDERR_ISLOST if the surface is lost
3724  *
3725  *****************************************************************************/
3726 static HRESULT WINAPI ddraw_surface7_IsLost(IDirectDrawSurface7 *iface)
3727 {
3728     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
3729
3730     TRACE("iface %p.\n", iface);
3731
3732     return ddraw_surface_is_lost(surface) ? DDERR_SURFACELOST : DD_OK;
3733 }
3734
3735 static HRESULT WINAPI ddraw_surface4_IsLost(IDirectDrawSurface4 *iface)
3736 {
3737     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3738
3739     TRACE("iface %p.\n", iface);
3740
3741     return ddraw_surface_is_lost(surface) ? DDERR_SURFACELOST : DD_OK;
3742 }
3743
3744 static HRESULT WINAPI ddraw_surface3_IsLost(IDirectDrawSurface3 *iface)
3745 {
3746     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3747
3748     TRACE("iface %p.\n", iface);
3749
3750     return ddraw_surface_is_lost(surface) ? DDERR_SURFACELOST : DD_OK;
3751 }
3752
3753 static HRESULT WINAPI ddraw_surface2_IsLost(IDirectDrawSurface2 *iface)
3754 {
3755     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3756
3757     TRACE("iface %p.\n", iface);
3758
3759     return ddraw_surface_is_lost(surface) ? DDERR_SURFACELOST : DD_OK;
3760 }
3761
3762 static HRESULT WINAPI ddraw_surface1_IsLost(IDirectDrawSurface *iface)
3763 {
3764     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3765
3766     TRACE("iface %p.\n", iface);
3767
3768     return ddraw_surface_is_lost(surface) ? DDERR_SURFACELOST : DD_OK;
3769 }
3770
3771 /*****************************************************************************
3772  * IDirectDrawSurface7::Restore
3773  *
3774  * Restores a lost surface. This makes the surface usable again, but
3775  * doesn't reload its old contents
3776  *
3777  * Returns:
3778  *  DD_OK on success, error code otherwise.
3779  *
3780  *****************************************************************************/
3781 static HRESULT WINAPI ddraw_surface7_Restore(IDirectDrawSurface7 *iface)
3782 {
3783     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
3784     unsigned int i;
3785
3786     TRACE("iface %p.\n", iface);
3787
3788     if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
3789     {
3790         struct wined3d_swapchain *swapchain = surface->ddraw->wined3d_swapchain;
3791         struct wined3d_sub_resource_desc wined3d_desc;
3792         struct wined3d_display_mode mode;
3793         HRESULT hr;
3794
3795         if (FAILED(hr = wined3d_swapchain_get_display_mode(swapchain, &mode, NULL)))
3796         {
3797             WARN("Failed to get display mode, hr %#x.\n", hr);
3798             return hr;
3799         }
3800
3801         if (FAILED(hr = wined3d_texture_get_sub_resource_desc(surface->wined3d_texture, 0, &wined3d_desc)))
3802         {
3803             WARN("Failed to get resource desc, hr %#x.\n", hr);
3804             return hr;
3805         }
3806
3807         if (mode.width != wined3d_desc.width || mode.height != wined3d_desc.height)
3808         {
3809             WARN("Display mode dimensions %ux%u don't match surface dimensions %ux%u.\n",
3810                     mode.width, mode.height, wined3d_desc.width, wined3d_desc.height);
3811             return DDERR_WRONGMODE;
3812         }
3813
3814         if (mode.format_id != wined3d_desc.format)
3815         {
3816             WARN("Display mode format %#x doesn't match surface format %#x.\n",
3817                     mode.format_id, wined3d_desc.format);
3818             return DDERR_WRONGMODE;
3819         }
3820     }
3821
3822     if (!ddraw_surface_can_be_lost(surface))
3823         return DD_OK;
3824     ddraw_update_lost_surfaces(surface->ddraw);
3825     if (surface->ddraw->device_state == DDRAW_DEVICE_STATE_LOST)
3826         return DDERR_WRONGMODE;
3827
3828     surface->is_lost = FALSE;
3829     for(i = 0; i < MAX_COMPLEX_ATTACHED; i++)
3830     {
3831         if (surface->complex_array[i])
3832             surface->complex_array[i]->is_lost = FALSE;
3833     }
3834
3835     return DD_OK;
3836 }
3837
3838 static HRESULT WINAPI ddraw_surface4_Restore(IDirectDrawSurface4 *iface)
3839 {
3840     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3841
3842     TRACE("iface %p.\n", iface);
3843
3844     return ddraw_surface7_Restore(&surface->IDirectDrawSurface7_iface);
3845 }
3846
3847 static HRESULT WINAPI ddraw_surface3_Restore(IDirectDrawSurface3 *iface)
3848 {
3849     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3850
3851     TRACE("iface %p.\n", iface);
3852
3853     return ddraw_surface7_Restore(&surface->IDirectDrawSurface7_iface);
3854 }
3855
3856 static HRESULT WINAPI ddraw_surface2_Restore(IDirectDrawSurface2 *iface)
3857 {
3858     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3859
3860     TRACE("iface %p.\n", iface);
3861
3862     return ddraw_surface7_Restore(&surface->IDirectDrawSurface7_iface);
3863 }
3864
3865 static HRESULT WINAPI ddraw_surface1_Restore(IDirectDrawSurface *iface)
3866 {
3867     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3868
3869     TRACE("iface %p.\n", iface);
3870
3871     return ddraw_surface7_Restore(&surface->IDirectDrawSurface7_iface);
3872 }
3873
3874 /*****************************************************************************
3875  * IDirectDrawSurface7::SetOverlayPosition
3876  *
3877  * Changes the display coordinates of an overlay surface
3878  *
3879  * Params:
3880  *  X:
3881  *  Y:
3882  *
3883  * Returns:
3884  *   DDERR_NOTAOVERLAYSURFACE, because we don't support overlays right now
3885  *****************************************************************************/
3886 static HRESULT WINAPI ddraw_surface7_SetOverlayPosition(IDirectDrawSurface7 *iface, LONG x, LONG y)
3887 {
3888     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
3889     HRESULT hr;
3890
3891     TRACE("iface %p, x %d, y %d.\n", iface, x, y);
3892
3893     wined3d_mutex_lock();
3894     hr = wined3d_texture_set_overlay_position(surface->wined3d_texture,
3895             surface->sub_resource_idx, x, y);
3896     wined3d_mutex_unlock();
3897
3898     return hr;
3899 }
3900
3901 static HRESULT WINAPI ddraw_surface4_SetOverlayPosition(IDirectDrawSurface4 *iface, LONG x, LONG y)
3902 {
3903     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3904
3905     TRACE("iface %p, x %d, y %d.\n", iface, x, y);
3906
3907     return ddraw_surface7_SetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3908 }
3909
3910 static HRESULT WINAPI ddraw_surface3_SetOverlayPosition(IDirectDrawSurface3 *iface, LONG x, LONG y)
3911 {
3912     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3913
3914     TRACE("iface %p, x %d, y %d.\n", iface, x, y);
3915
3916     return ddraw_surface7_SetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3917 }
3918
3919 static HRESULT WINAPI ddraw_surface2_SetOverlayPosition(IDirectDrawSurface2 *iface, LONG x, LONG y)
3920 {
3921     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3922
3923     TRACE("iface %p, x %d, y %d.\n", iface, x, y);
3924
3925     return ddraw_surface7_SetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3926 }
3927
3928 static HRESULT WINAPI ddraw_surface1_SetOverlayPosition(IDirectDrawSurface *iface, LONG x, LONG y)
3929 {
3930     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3931
3932     TRACE("iface %p, x %d, y %d.\n", iface, x, y);
3933
3934     return ddraw_surface7_SetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3935 }
3936
3937 /*****************************************************************************
3938  * IDirectDrawSurface7::UpdateOverlay
3939  *
3940  * Modifies the attributes of an overlay surface.
3941  *
3942  * Params:
3943  *  SrcRect: The section of the source being used for the overlay
3944  *  DstSurface: Address of the surface that is overlaid
3945  *  DstRect: Place of the overlay
3946  *  Flags: some DDOVER_* flags
3947  *
3948  * Returns:
3949  *  DDERR_UNSUPPORTED, because we don't support overlays
3950  *
3951  *****************************************************************************/
3952 static HRESULT WINAPI ddraw_surface7_UpdateOverlay(IDirectDrawSurface7 *iface, RECT *src_rect,
3953         IDirectDrawSurface7 *dst_surface, RECT *dst_rect, DWORD flags, DDOVERLAYFX *fx)
3954 {
3955     struct ddraw_surface *src_impl = impl_from_IDirectDrawSurface7(iface);
3956     struct ddraw_surface *dst_impl = unsafe_impl_from_IDirectDrawSurface7(dst_surface);
3957     struct wined3d_texture *dst_wined3d_texture = NULL;
3958     unsigned int dst_sub_resource_idx = 0;
3959     HRESULT hr;
3960
3961     TRACE("iface %p, src_rect %s, dst_surface %p, dst_rect %s, flags %#x, fx %p.\n",
3962             iface, wine_dbgstr_rect(src_rect), dst_surface, wine_dbgstr_rect(dst_rect), flags, fx);
3963
3964     if (fx)
3965         FIXME("Ignoring fx %p.\n", fx);
3966
3967     wined3d_mutex_lock();
3968     if (dst_impl)
3969     {
3970         dst_wined3d_texture = dst_impl->wined3d_texture;
3971         dst_sub_resource_idx = dst_impl->sub_resource_idx;
3972     }
3973     hr = wined3d_texture_update_overlay(src_impl->wined3d_texture, src_impl->sub_resource_idx,
3974             src_rect, dst_wined3d_texture, dst_sub_resource_idx, dst_rect, flags);
3975     wined3d_mutex_unlock();
3976
3977     return hr_ddraw_from_wined3d(hr);
3978 }
3979
3980 static HRESULT WINAPI ddraw_surface4_UpdateOverlay(IDirectDrawSurface4 *iface, RECT *src_rect,
3981         IDirectDrawSurface4 *dst_surface, RECT *dst_rect, DWORD flags, DDOVERLAYFX *fx)
3982 {
3983     struct ddraw_surface *src_impl = impl_from_IDirectDrawSurface4(iface);
3984     struct ddraw_surface *dst_impl = unsafe_impl_from_IDirectDrawSurface4(dst_surface);
3985
3986     TRACE("iface %p, src_rect %s, dst_surface %p, dst_rect %s, flags %#x, fx %p.\n",
3987             iface, wine_dbgstr_rect(src_rect), dst_surface, wine_dbgstr_rect(dst_rect), flags, fx);
3988
3989     return ddraw_surface7_UpdateOverlay(&src_impl->IDirectDrawSurface7_iface, src_rect,
3990             dst_impl ? &dst_impl->IDirectDrawSurface7_iface : NULL, dst_rect, flags, fx);
3991 }
3992
3993 static HRESULT WINAPI ddraw_surface3_UpdateOverlay(IDirectDrawSurface3 *iface, RECT *src_rect,
3994         IDirectDrawSurface3 *dst_surface, RECT *dst_rect, DWORD flags, DDOVERLAYFX *fx)
3995 {
3996     struct ddraw_surface *src_impl = impl_from_IDirectDrawSurface3(iface);
3997     struct ddraw_surface *dst_impl = unsafe_impl_from_IDirectDrawSurface3(dst_surface);
3998
3999     TRACE("iface %p, src_rect %s, dst_surface %p, dst_rect %s, flags %#x, fx %p.\n",
4000             iface, wine_dbgstr_rect(src_rect), dst_surface, wine_dbgstr_rect(dst_rect), flags, fx);
4001
4002     return ddraw_surface7_UpdateOverlay(&src_impl->IDirectDrawSurface7_iface, src_rect,
4003             dst_impl ? &dst_impl->IDirectDrawSurface7_iface : NULL, dst_rect, flags, fx);
4004 }
4005
4006 static HRESULT WINAPI ddraw_surface2_UpdateOverlay(IDirectDrawSurface2 *iface, RECT *src_rect,
4007         IDirectDrawSurface2 *dst_surface, RECT *dst_rect, DWORD flags, DDOVERLAYFX *fx)
4008 {
4009     struct ddraw_surface *src_impl = impl_from_IDirectDrawSurface2(iface);
4010     struct ddraw_surface *dst_impl = unsafe_impl_from_IDirectDrawSurface2(dst_surface);
4011
4012     TRACE("iface %p, src_rect %s, dst_surface %p, dst_rect %s, flags %#x, fx %p.\n",
4013             iface, wine_dbgstr_rect(src_rect), dst_surface, wine_dbgstr_rect(dst_rect), flags, fx);
4014
4015     return ddraw_surface7_UpdateOverlay(&src_impl->IDirectDrawSurface7_iface, src_rect,
4016             dst_impl ? &dst_impl->IDirectDrawSurface7_iface : NULL, dst_rect, flags, fx);
4017 }
4018
4019 static HRESULT WINAPI ddraw_surface1_UpdateOverlay(IDirectDrawSurface *iface, RECT *src_rect,
4020         IDirectDrawSurface *dst_surface, RECT *dst_rect, DWORD flags, DDOVERLAYFX *fx)
4021 {
4022     struct ddraw_surface *src_impl = impl_from_IDirectDrawSurface(iface);
4023     struct ddraw_surface *dst_impl = unsafe_impl_from_IDirectDrawSurface(dst_surface);
4024
4025     TRACE("iface %p, src_rect %s, dst_surface %p, dst_rect %s, flags %#x, fx %p.\n",
4026             iface, wine_dbgstr_rect(src_rect), dst_surface, wine_dbgstr_rect(dst_rect), flags, fx);
4027
4028     return ddraw_surface7_UpdateOverlay(&src_impl->IDirectDrawSurface7_iface, src_rect,
4029             dst_impl ? &dst_impl->IDirectDrawSurface7_iface : NULL, dst_rect, flags, fx);
4030 }
4031
4032 /*****************************************************************************
4033  * IDirectDrawSurface7::UpdateOverlayDisplay
4034  *
4035  * The DX7 sdk says that it's not implemented
4036  *
4037  * Params:
4038  *  Flags: ?
4039  *
4040  * Returns: DDERR_UNSUPPORTED, because we don't support overlays
4041  *
4042  *****************************************************************************/
4043 static HRESULT WINAPI ddraw_surface7_UpdateOverlayDisplay(IDirectDrawSurface7 *iface, DWORD Flags)
4044 {
4045     TRACE("iface %p, flags %#x.\n", iface, Flags);
4046
4047     return DDERR_UNSUPPORTED;
4048 }
4049
4050 static HRESULT WINAPI ddraw_surface4_UpdateOverlayDisplay(IDirectDrawSurface4 *iface, DWORD flags)
4051 {
4052     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4053
4054     TRACE("iface %p, flags %#x.\n", iface, flags);
4055
4056     return ddraw_surface7_UpdateOverlayDisplay(&surface->IDirectDrawSurface7_iface, flags);
4057 }
4058
4059 static HRESULT WINAPI ddraw_surface3_UpdateOverlayDisplay(IDirectDrawSurface3 *iface, DWORD flags)
4060 {
4061     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4062
4063     TRACE("iface %p, flags %#x.\n", iface, flags);
4064
4065     return ddraw_surface7_UpdateOverlayDisplay(&surface->IDirectDrawSurface7_iface, flags);
4066 }
4067
4068 static HRESULT WINAPI ddraw_surface2_UpdateOverlayDisplay(IDirectDrawSurface2 *iface, DWORD flags)
4069 {
4070     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
4071
4072     TRACE("iface %p, flags %#x.\n", iface, flags);
4073
4074     return ddraw_surface7_UpdateOverlayDisplay(&surface->IDirectDrawSurface7_iface, flags);
4075 }
4076
4077 static HRESULT WINAPI ddraw_surface1_UpdateOverlayDisplay(IDirectDrawSurface *iface, DWORD flags)
4078 {
4079     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
4080
4081     TRACE("iface %p, flags %#x.\n", iface, flags);
4082
4083     return ddraw_surface7_UpdateOverlayDisplay(&surface->IDirectDrawSurface7_iface, flags);
4084 }
4085
4086 /*****************************************************************************
4087  * IDirectDrawSurface7::UpdateOverlayZOrder
4088  *
4089  * Sets an overlay's Z order
4090  *
4091  * Params:
4092  *  Flags: DDOVERZ_* flags
4093  *  DDSRef: Defines the relative position in the overlay chain
4094  *
4095  * Returns:
4096  *  DDERR_NOTOVERLAYSURFACE, because we don't support overlays
4097  *
4098  *****************************************************************************/
4099 static HRESULT WINAPI ddraw_surface7_UpdateOverlayZOrder(IDirectDrawSurface7 *iface,
4100         DWORD flags, IDirectDrawSurface7 *reference)
4101 {
4102     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4103
4104     FIXME("iface %p, flags %#x, reference %p stub!\n", iface, flags, reference);
4105
4106     wined3d_mutex_lock();
4107     if (!(surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_OVERLAY))
4108     {
4109         WARN("Not an overlay surface.\n");
4110         wined3d_mutex_unlock();
4111         return DDERR_NOTAOVERLAYSURFACE;
4112     }
4113     wined3d_mutex_unlock();
4114
4115     return DD_OK;
4116 }
4117
4118 static HRESULT WINAPI ddraw_surface4_UpdateOverlayZOrder(IDirectDrawSurface4 *iface,
4119         DWORD flags, IDirectDrawSurface4 *reference)
4120 {
4121     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4122     struct ddraw_surface *reference_impl = unsafe_impl_from_IDirectDrawSurface4(reference);
4123
4124     TRACE("iface %p, flags %#x, reference %p.\n", iface, flags, reference);
4125
4126     return ddraw_surface7_UpdateOverlayZOrder(&surface->IDirectDrawSurface7_iface, flags,
4127             reference_impl ? &reference_impl->IDirectDrawSurface7_iface : NULL);
4128 }
4129
4130 static HRESULT WINAPI ddraw_surface3_UpdateOverlayZOrder(IDirectDrawSurface3 *iface,
4131         DWORD flags, IDirectDrawSurface3 *reference)
4132 {
4133     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4134     struct ddraw_surface *reference_impl = unsafe_impl_from_IDirectDrawSurface3(reference);
4135
4136     TRACE("iface %p, flags %#x, reference %p.\n", iface, flags, reference);
4137
4138     return ddraw_surface7_UpdateOverlayZOrder(&surface->IDirectDrawSurface7_iface, flags,
4139             reference_impl ? &reference_impl->IDirectDrawSurface7_iface : NULL);
4140 }
4141
4142 static HRESULT WINAPI ddraw_surface2_UpdateOverlayZOrder(IDirectDrawSurface2 *iface,
4143         DWORD flags, IDirectDrawSurface2 *reference)
4144 {
4145     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
4146     struct ddraw_surface *reference_impl = unsafe_impl_from_IDirectDrawSurface2(reference);
4147
4148     TRACE("iface %p, flags %#x, reference %p.\n", iface, flags, reference);
4149
4150     return ddraw_surface7_UpdateOverlayZOrder(&surface->IDirectDrawSurface7_iface, flags,
4151             reference_impl ? &reference_impl->IDirectDrawSurface7_iface : NULL);
4152 }
4153
4154 static HRESULT WINAPI ddraw_surface1_UpdateOverlayZOrder(IDirectDrawSurface *iface,
4155         DWORD flags, IDirectDrawSurface *reference)
4156 {
4157     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
4158     struct ddraw_surface *reference_impl = unsafe_impl_from_IDirectDrawSurface(reference);
4159
4160     TRACE("iface %p, flags %#x, reference %p.\n", iface, flags, reference);
4161
4162     return ddraw_surface7_UpdateOverlayZOrder(&surface->IDirectDrawSurface7_iface, flags,
4163             reference_impl ? &reference_impl->IDirectDrawSurface7_iface : NULL);
4164 }
4165
4166 /*****************************************************************************
4167  * IDirectDrawSurface7::GetDDInterface
4168  *
4169  * Returns the IDirectDraw7 interface pointer of the DirectDraw object this
4170  * surface belongs to
4171  *
4172  * Params:
4173  *  DD: Address to write the interface pointer to
4174  *
4175  * Returns:
4176  *  DD_OK on success
4177  *  DDERR_INVALIDPARAMS if DD is NULL
4178  *
4179  *****************************************************************************/
4180 static HRESULT WINAPI ddraw_surface7_GetDDInterface(IDirectDrawSurface7 *iface, void **DD)
4181 {
4182     struct ddraw_surface *This = impl_from_IDirectDrawSurface7(iface);
4183
4184     TRACE("iface %p, ddraw %p.\n", iface, DD);
4185
4186     if(!DD)
4187         return DDERR_INVALIDPARAMS;
4188
4189     switch(This->version)
4190     {
4191         case 7:
4192             *DD = &This->ddraw->IDirectDraw7_iface;
4193             break;
4194
4195         case 4:
4196             *DD = &This->ddraw->IDirectDraw4_iface;
4197             break;
4198
4199         case 2:
4200             *DD = &This->ddraw->IDirectDraw2_iface;
4201             break;
4202
4203         case 1:
4204             *DD = &This->ddraw->IDirectDraw_iface;
4205             break;
4206
4207     }
4208     IUnknown_AddRef((IUnknown *)*DD);
4209
4210     return DD_OK;
4211 }
4212
4213 static HRESULT WINAPI ddraw_surface4_GetDDInterface(IDirectDrawSurface4 *iface, void **ddraw)
4214 {
4215     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4216
4217     TRACE("iface %p, ddraw %p.\n", iface, ddraw);
4218
4219     return ddraw_surface7_GetDDInterface(&surface->IDirectDrawSurface7_iface, ddraw);
4220 }
4221
4222 static HRESULT WINAPI ddraw_surface3_GetDDInterface(IDirectDrawSurface3 *iface, void **ddraw)
4223 {
4224     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4225
4226     TRACE("iface %p, ddraw %p.\n", iface, ddraw);
4227
4228     return ddraw_surface7_GetDDInterface(&surface->IDirectDrawSurface7_iface, ddraw);
4229 }
4230
4231 static HRESULT WINAPI ddraw_surface2_GetDDInterface(IDirectDrawSurface2 *iface, void **ddraw)
4232 {
4233     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
4234
4235     TRACE("iface %p, ddraw %p.\n", iface, ddraw);
4236
4237     return ddraw_surface7_GetDDInterface(&surface->IDirectDrawSurface7_iface, ddraw);
4238 }
4239
4240 static HRESULT WINAPI ddraw_surface7_ChangeUniquenessValue(IDirectDrawSurface7 *iface)
4241 {
4242     TRACE("iface %p.\n", iface);
4243
4244     return DD_OK;
4245 }
4246
4247 static HRESULT WINAPI ddraw_surface4_ChangeUniquenessValue(IDirectDrawSurface4 *iface)
4248 {
4249     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4250
4251     TRACE("iface %p.\n", iface);
4252
4253     return ddraw_surface7_ChangeUniquenessValue(&surface->IDirectDrawSurface7_iface);
4254 }
4255
4256 static HRESULT WINAPI ddraw_surface7_GetUniquenessValue(IDirectDrawSurface7 *iface, DWORD *pValue)
4257 {
4258     TRACE("iface %p, value %p.\n", iface, pValue);
4259
4260     *pValue = 0;
4261
4262     return DD_OK;
4263 }
4264
4265 static HRESULT WINAPI ddraw_surface4_GetUniquenessValue(IDirectDrawSurface4 *iface, DWORD *pValue)
4266 {
4267     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4268
4269     TRACE("iface %p, value %p.\n", iface, pValue);
4270
4271     return ddraw_surface7_GetUniquenessValue(&surface->IDirectDrawSurface7_iface, pValue);
4272 }
4273
4274 /*****************************************************************************
4275  * IDirectDrawSurface7::SetLOD
4276  *
4277  * Sets the level of detail of a texture
4278  *
4279  * Params:
4280  *  MaxLOD: LOD to set
4281  *
4282  * Returns:
4283  *  DD_OK on success
4284  *  DDERR_INVALIDOBJECT if the surface is invalid for this method
4285  *
4286  *****************************************************************************/
4287 static HRESULT WINAPI ddraw_surface7_SetLOD(IDirectDrawSurface7 *iface, DWORD MaxLOD)
4288 {
4289     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4290     HRESULT hr;
4291
4292     TRACE("iface %p, lod %u.\n", iface, MaxLOD);
4293
4294     wined3d_mutex_lock();
4295     if (!(surface->surface_desc.ddsCaps.dwCaps2 & DDSCAPS2_TEXTUREMANAGE))
4296     {
4297         wined3d_mutex_unlock();
4298         return DDERR_INVALIDOBJECT;
4299     }
4300
4301     hr = wined3d_texture_set_lod(surface->wined3d_texture, MaxLOD);
4302     if (SUCCEEDED(hr) && surface->draw_texture)
4303         hr = wined3d_texture_set_lod(surface->draw_texture, MaxLOD);
4304     wined3d_mutex_unlock();
4305
4306     return hr;
4307 }
4308
4309 /*****************************************************************************
4310  * IDirectDrawSurface7::GetLOD
4311  *
4312  * Returns the level of detail of a Direct3D texture
4313  *
4314  * Params:
4315  *  MaxLOD: Address to write the LOD to
4316  *
4317  * Returns:
4318  *  DD_OK on success
4319  *  DDERR_INVALIDPARAMS if MaxLOD is NULL
4320  *  DDERR_INVALIDOBJECT if the surface is invalid for this method
4321  *
4322  *****************************************************************************/
4323 static HRESULT WINAPI ddraw_surface7_GetLOD(IDirectDrawSurface7 *iface, DWORD *MaxLOD)
4324 {
4325     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4326
4327     TRACE("iface %p, lod %p.\n", iface, MaxLOD);
4328
4329     if(!MaxLOD)
4330         return DDERR_INVALIDPARAMS;
4331
4332     wined3d_mutex_lock();
4333     if (!(surface->surface_desc.ddsCaps.dwCaps2 & DDSCAPS2_TEXTUREMANAGE))
4334     {
4335         wined3d_mutex_unlock();
4336         return DDERR_INVALIDOBJECT;
4337     }
4338
4339     *MaxLOD = wined3d_texture_get_lod(surface->wined3d_texture);
4340     wined3d_mutex_unlock();
4341
4342     return DD_OK;
4343 }
4344
4345 /*****************************************************************************
4346  * IDirectDrawSurface7::BltFast
4347  *
4348  * Performs a fast Blit.
4349  *
4350  * Params:
4351  *  dstx: The x coordinate to blit to on the destination
4352  *  dsty: The y coordinate to blit to on the destination
4353  *  Source: The source surface
4354  *  rsrc: The source rectangle
4355  *  trans: Type of transfer. Some DDBLTFAST_* flags
4356  *
4357  * Returns:
4358  *  DD_OK on success, error code otherwise.
4359  *
4360  *****************************************************************************/
4361 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface7_BltFast(IDirectDrawSurface7 *iface,
4362         DWORD dst_x, DWORD dst_y, IDirectDrawSurface7 *src_surface, RECT *src_rect, DWORD trans)
4363 {
4364     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface7(iface);
4365     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface7(src_surface);
4366     DWORD flags = WINED3D_BLT_SYNCHRONOUS;
4367     DWORD src_w, src_h, dst_w, dst_h;
4368     HRESULT hr = DD_OK;
4369     RECT dst_rect, s;
4370
4371     TRACE("iface %p, dst_x %u, dst_y %u, src_surface %p, src_rect %s, flags %#x.\n",
4372             iface, dst_x, dst_y, src_surface, wine_dbgstr_rect(src_rect), trans);
4373
4374     dst_w = dst_impl->surface_desc.dwWidth;
4375     dst_h = dst_impl->surface_desc.dwHeight;
4376
4377     if (!src_rect)
4378     {
4379         SetRect(&s, 0, 0, src_impl->surface_desc.dwWidth, src_impl->surface_desc.dwHeight);
4380         src_rect = &s;
4381     }
4382
4383     src_w = src_rect->right - src_rect->left;
4384     src_h = src_rect->bottom - src_rect->top;
4385     if (src_w > dst_w || dst_x > dst_w - src_w
4386             || src_h > dst_h || dst_y > dst_h - src_h)
4387     {
4388         WARN("Destination area out of bounds, returning DDERR_INVALIDRECT.\n");
4389         return DDERR_INVALIDRECT;
4390     }
4391
4392     SetRect(&dst_rect, dst_x, dst_y, dst_x + src_w, dst_y + src_h);
4393     if (trans & DDBLTFAST_SRCCOLORKEY)
4394         flags |= WINED3D_BLT_SRC_CKEY;
4395     if (trans & DDBLTFAST_DESTCOLORKEY)
4396         flags |= WINED3D_BLT_DST_CKEY;
4397     if (trans & DDBLTFAST_WAIT)
4398         flags |= WINED3D_BLT_WAIT;
4399     if (trans & DDBLTFAST_DONOTWAIT)
4400         flags |= WINED3D_BLT_DO_NOT_WAIT;
4401
4402     wined3d_mutex_lock();
4403     if (dst_impl->clipper)
4404     {
4405         wined3d_mutex_unlock();
4406         WARN("Destination surface has a clipper set, returning DDERR_BLTFASTCANTCLIP.\n");
4407         return DDERR_BLTFASTCANTCLIP;
4408     }
4409
4410     if (src_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
4411         hr = ddraw_surface_update_frontbuffer(src_impl, src_rect, TRUE, 0);
4412     if (SUCCEEDED(hr))
4413         hr = wined3d_texture_blt(ddraw_surface_get_any_texture(dst_impl, DDRAW_SURFACE_RW),
4414                 dst_impl->sub_resource_idx, &dst_rect, ddraw_surface_get_any_texture(src_impl,DDRAW_SURFACE_READ),
4415                 src_impl->sub_resource_idx, src_rect, flags, NULL, WINED3D_TEXF_POINT);
4416     if (SUCCEEDED(hr) && (dst_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE))
4417         hr = ddraw_surface_update_frontbuffer(dst_impl, &dst_rect, FALSE, 0);
4418     wined3d_mutex_unlock();
4419
4420     switch(hr)
4421     {
4422         case WINED3DERR_NOTAVAILABLE:           return DDERR_UNSUPPORTED;
4423         default:                                return hr;
4424     }
4425 }
4426
4427 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface4_BltFast(IDirectDrawSurface4 *iface, DWORD dst_x, DWORD dst_y,
4428         IDirectDrawSurface4 *src_surface, RECT *src_rect, DWORD flags)
4429 {
4430     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface4(iface);
4431     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface4(src_surface);
4432
4433     TRACE("iface %p, dst_x %u, dst_y %u, src_surface %p, src_rect %s, flags %#x.\n",
4434             iface, dst_x, dst_y, src_surface, wine_dbgstr_rect(src_rect), flags);
4435
4436     return ddraw_surface7_BltFast(&dst_impl->IDirectDrawSurface7_iface, dst_x, dst_y,
4437             src_impl ? &src_impl->IDirectDrawSurface7_iface : NULL, src_rect, flags);
4438 }
4439
4440 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface3_BltFast(IDirectDrawSurface3 *iface, DWORD dst_x, DWORD dst_y,
4441         IDirectDrawSurface3 *src_surface, RECT *src_rect, DWORD flags)
4442 {
4443     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface3(iface);
4444     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface3(src_surface);
4445
4446     TRACE("iface %p, dst_x %u, dst_y %u, src_surface %p, src_rect %s, flags %#x.\n",
4447             iface, dst_x, dst_y, src_surface, wine_dbgstr_rect(src_rect), flags);
4448
4449     return ddraw_surface7_BltFast(&dst_impl->IDirectDrawSurface7_iface, dst_x, dst_y,
4450             src_impl ? &src_impl->IDirectDrawSurface7_iface : NULL, src_rect, flags);
4451 }
4452
4453 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface2_BltFast(IDirectDrawSurface2 *iface, DWORD dst_x, DWORD dst_y,
4454         IDirectDrawSurface2 *src_surface, RECT *src_rect, DWORD flags)
4455 {
4456     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface2(iface);
4457     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface2(src_surface);
4458
4459     TRACE("iface %p, dst_x %u, dst_y %u, src_surface %p, src_rect %s, flags %#x.\n",
4460             iface, dst_x, dst_y, src_surface, wine_dbgstr_rect(src_rect), flags);
4461
4462     return ddraw_surface7_BltFast(&dst_impl->IDirectDrawSurface7_iface, dst_x, dst_y,
4463             src_impl ? &src_impl->IDirectDrawSurface7_iface : NULL, src_rect, flags);
4464 }
4465
4466 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface1_BltFast(IDirectDrawSurface *iface, DWORD dst_x, DWORD dst_y,
4467         IDirectDrawSurface *src_surface, RECT *src_rect, DWORD flags)
4468 {
4469     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface(iface);
4470     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface(src_surface);
4471
4472     TRACE("iface %p, dst_x %u, dst_y %u, src_surface %p, src_rect %s, flags %#x.\n",
4473             iface, dst_x, dst_y, src_surface, wine_dbgstr_rect(src_rect), flags);
4474
4475     return ddraw_surface7_BltFast(&dst_impl->IDirectDrawSurface7_iface, dst_x, dst_y,
4476             src_impl ? &src_impl->IDirectDrawSurface7_iface : NULL, src_rect, flags);
4477 }
4478
4479 static HRESULT WINAPI ddraw_surface7_GetClipper(IDirectDrawSurface7 *iface, IDirectDrawClipper **clipper)
4480 {
4481     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4482
4483     TRACE("iface %p, clipper %p.\n", iface, clipper);
4484
4485     if (!clipper)
4486         return DDERR_INVALIDPARAMS;
4487
4488     wined3d_mutex_lock();
4489     if (!surface->clipper)
4490     {
4491         wined3d_mutex_unlock();
4492         *clipper = NULL;
4493         return DDERR_NOCLIPPERATTACHED;
4494     }
4495
4496     *clipper = &surface->clipper->IDirectDrawClipper_iface;
4497     if (ddraw_clipper_is_valid(surface->clipper))
4498         IDirectDrawClipper_AddRef(*clipper);
4499     wined3d_mutex_unlock();
4500
4501     return DD_OK;
4502 }
4503
4504 static HRESULT WINAPI ddraw_surface4_GetClipper(IDirectDrawSurface4 *iface, IDirectDrawClipper **clipper)
4505 {
4506     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4507
4508     TRACE("iface %p, clipper %p.\n", iface, clipper);
4509
4510     return ddraw_surface7_GetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4511 }
4512
4513 static HRESULT WINAPI ddraw_surface3_GetClipper(IDirectDrawSurface3 *iface, IDirectDrawClipper **clipper)
4514 {
4515     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4516
4517     TRACE("iface %p, clipper %p.\n", iface, clipper);
4518
4519     return ddraw_surface7_GetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4520 }
4521
4522 static HRESULT WINAPI ddraw_surface2_GetClipper(IDirectDrawSurface2 *iface, IDirectDrawClipper **clipper)
4523 {
4524     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
4525
4526     TRACE("iface %p, clipper %p.\n", iface, clipper);
4527
4528     return ddraw_surface7_GetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4529 }
4530
4531 static HRESULT WINAPI ddraw_surface1_GetClipper(IDirectDrawSurface *iface, IDirectDrawClipper **clipper)
4532 {
4533     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
4534
4535     TRACE("iface %p, clipper %p.\n", iface, clipper);
4536
4537     return ddraw_surface7_GetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4538 }
4539
4540 /*****************************************************************************
4541  * IDirectDrawSurface7::SetClipper
4542  *
4543  * Sets a clipper for the surface
4544  *
4545  * Params:
4546  *  Clipper: IDirectDrawClipper interface of the clipper to set
4547  *
4548  * Returns:
4549  *  DD_OK on success
4550  *
4551  *****************************************************************************/
4552 static HRESULT WINAPI ddraw_surface7_SetClipper(IDirectDrawSurface7 *iface,
4553         IDirectDrawClipper *iclipper)
4554 {
4555     struct ddraw_surface *This = impl_from_IDirectDrawSurface7(iface);
4556     struct ddraw_clipper *clipper = unsafe_impl_from_IDirectDrawClipper(iclipper);
4557     struct ddraw_clipper *old_clipper = This->clipper;
4558     HWND clipWindow;
4559
4560     TRACE("iface %p, clipper %p.\n", iface, iclipper);
4561
4562     wined3d_mutex_lock();
4563     if (clipper == This->clipper)
4564     {
4565         wined3d_mutex_unlock();
4566         return DD_OK;
4567     }
4568
4569     This->clipper = clipper;
4570
4571     if (clipper != NULL)
4572         IDirectDrawClipper_AddRef(iclipper);
4573     if (old_clipper && ddraw_clipper_is_valid(old_clipper))
4574         IDirectDrawClipper_Release(&old_clipper->IDirectDrawClipper_iface);
4575
4576     if ((This->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) && This->ddraw->wined3d_swapchain)
4577     {
4578         clipWindow = NULL;
4579         if(clipper) {
4580             IDirectDrawClipper_GetHWnd(iclipper, &clipWindow);
4581         }
4582
4583         if (clipWindow)
4584         {
4585             wined3d_swapchain_set_window(This->ddraw->wined3d_swapchain, clipWindow);
4586             ddraw_set_swapchain_window(This->ddraw, clipWindow);
4587         }
4588         else
4589         {
4590             wined3d_swapchain_set_window(This->ddraw->wined3d_swapchain, This->ddraw->d3d_window);
4591             ddraw_set_swapchain_window(This->ddraw, This->ddraw->dest_window);
4592         }
4593     }
4594
4595     wined3d_mutex_unlock();
4596
4597     return DD_OK;
4598 }
4599
4600 static HRESULT WINAPI ddraw_surface4_SetClipper(IDirectDrawSurface4 *iface, IDirectDrawClipper *clipper)
4601 {
4602     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4603
4604     TRACE("iface %p, clipper %p.\n", iface, clipper);
4605
4606     return ddraw_surface7_SetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4607 }
4608
4609 static HRESULT WINAPI ddraw_surface3_SetClipper(IDirectDrawSurface3 *iface, IDirectDrawClipper *clipper)
4610 {
4611     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4612
4613     TRACE("iface %p, clipper %p.\n", iface, clipper);
4614
4615     return ddraw_surface7_SetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4616 }
4617
4618 static HRESULT WINAPI ddraw_surface2_SetClipper(IDirectDrawSurface2 *iface, IDirectDrawClipper *clipper)
4619 {
4620     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
4621
4622     TRACE("iface %p, clipper %p.\n", iface, clipper);
4623
4624     return ddraw_surface7_SetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4625 }
4626
4627 static HRESULT WINAPI ddraw_surface1_SetClipper(IDirectDrawSurface *iface, IDirectDrawClipper *clipper)
4628 {
4629     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
4630
4631     TRACE("iface %p, clipper %p.\n", iface, clipper);
4632
4633     return ddraw_surface7_SetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4634 }
4635
4636 /*****************************************************************************
4637  * IDirectDrawSurface7::SetSurfaceDesc
4638  *
4639  * Sets the surface description. It can override the pixel format, the surface
4640  * memory, ...
4641  * It's not really tested.
4642  *
4643  * Params:
4644  * DDSD: Pointer to the new surface description to set
4645  * Flags: Some flags
4646  *
4647  * Returns:
4648  *  DD_OK on success
4649  *  DDERR_INVALIDPARAMS if DDSD is NULL
4650  *
4651  *****************************************************************************/
4652 static HRESULT WINAPI ddraw_surface7_SetSurfaceDesc(IDirectDrawSurface7 *iface, DDSURFACEDESC2 *DDSD, DWORD Flags)
4653 {
4654     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4655     HRESULT hr;
4656     const DWORD allowed_flags = DDSD_LPSURFACE | DDSD_PIXELFORMAT | DDSD_WIDTH
4657             | DDSD_HEIGHT | DDSD_PITCH | DDSD_CAPS;
4658     enum wined3d_format_id format_id;
4659     UINT pitch, width, height;
4660
4661     TRACE("iface %p, surface_desc %p, flags %#x.\n", iface, DDSD, Flags);
4662
4663     if (!DDSD)
4664     {
4665         WARN("DDSD is NULL, returning DDERR_INVALIDPARAMS\n");
4666         return DDERR_INVALIDPARAMS;
4667     }
4668     if (Flags)
4669     {
4670         WARN("Flags is %x, returning DDERR_INVALIDPARAMS\n", Flags);
4671         return DDERR_INVALIDPARAMS;
4672     }
4673     if (!(surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_SYSTEMMEMORY)
4674             || surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE
4675             || surface->surface_desc.ddsCaps.dwCaps2 & (DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE))
4676     {
4677         WARN("Surface is not in system memory, returning DDERR_INVALIDSURFACETYPE.\n");
4678         return DDERR_INVALIDSURFACETYPE;
4679     }
4680
4681     /* Tests show that only LPSURFACE and PIXELFORMAT can be set, and LPSURFACE is required
4682      * for PIXELFORMAT to work */
4683     if (DDSD->dwFlags & ~allowed_flags)
4684     {
4685         WARN("Invalid flags (0x%08x) set, returning DDERR_INVALIDPARAMS\n", DDSD->dwFlags);
4686         return DDERR_INVALIDPARAMS;
4687     }
4688     if (!(DDSD->dwFlags & DDSD_LPSURFACE) || !DDSD->lpSurface)
4689     {
4690         WARN("DDSD_LPSURFACE is not set or lpSurface is NULL, returning DDERR_INVALIDPARAMS\n");
4691         return DDERR_INVALIDPARAMS;
4692     }
4693     if ((DDSD->dwFlags & DDSD_CAPS) && DDSD->ddsCaps.dwCaps)
4694     {
4695         WARN("DDSD_CAPS is set, returning DDERR_INVALIDCAPS.\n");
4696         return DDERR_INVALIDCAPS;
4697     }
4698     if (DDSD->dwFlags & DDSD_WIDTH)
4699     {
4700         if (!(DDSD->dwFlags & DDSD_PITCH))
4701         {
4702             WARN("DDSD_WIDTH is set, but DDSD_PITCH is not, returning DDERR_INVALIDPARAMS.\n");
4703             return DDERR_INVALIDPARAMS;
4704         }
4705         if (!DDSD->dwWidth || DDSD->u1.lPitch <= 0 || DDSD->u1.lPitch & 0x3)
4706         {
4707             WARN("Pitch is %d, width is %u, returning DDERR_INVALIDPARAMS.\n",
4708                     DDSD->u1.lPitch, DDSD->dwWidth);
4709             return DDERR_INVALIDPARAMS;
4710         }
4711         if (DDSD->dwWidth != surface->surface_desc.dwWidth)
4712             TRACE("Surface width changed from %u to %u.\n", surface->surface_desc.dwWidth, DDSD->dwWidth);
4713         if (DDSD->u1.lPitch != surface->surface_desc.u1.lPitch)
4714             TRACE("Surface pitch changed from %u to %u.\n", surface->surface_desc.u1.lPitch, DDSD->u1.lPitch);
4715         pitch = DDSD->u1.lPitch;
4716         width = DDSD->dwWidth;
4717     }
4718     else if (DDSD->dwFlags & DDSD_PITCH)
4719     {
4720         WARN("DDSD_PITCH is set, but DDSD_WIDTH is not, returning DDERR_INVALIDPARAMS.\n");
4721         return DDERR_INVALIDPARAMS;
4722     }
4723     else
4724     {
4725         pitch = surface->surface_desc.u1.lPitch;
4726         width = surface->surface_desc.dwWidth;
4727     }
4728
4729     if (DDSD->dwFlags & DDSD_HEIGHT)
4730     {
4731         if (!DDSD->dwHeight)
4732         {
4733             WARN("Height is 0, returning DDERR_INVALIDPARAMS.\n");
4734             return DDERR_INVALIDPARAMS;
4735         }
4736         if (DDSD->dwHeight != surface->surface_desc.dwHeight)
4737             TRACE("Surface height changed from %u to %u.\n", surface->surface_desc.dwHeight, DDSD->dwHeight);
4738         height = DDSD->dwHeight;
4739     }
4740     else
4741     {
4742         height = surface->surface_desc.dwHeight;
4743     }
4744
4745     wined3d_mutex_lock();
4746     if (DDSD->dwFlags & DDSD_PIXELFORMAT)
4747     {
4748         enum wined3d_format_id current_format_id;
4749         format_id = wined3dformat_from_ddrawformat(&DDSD->u4.ddpfPixelFormat);
4750
4751         if (format_id == WINED3DFMT_UNKNOWN)
4752         {
4753             ERR("Requested to set an unknown pixelformat\n");
4754             wined3d_mutex_unlock();
4755             return DDERR_INVALIDPARAMS;
4756         }
4757         current_format_id = wined3dformat_from_ddrawformat(&surface->surface_desc.u4.ddpfPixelFormat);
4758         if (format_id != current_format_id)
4759             TRACE("Surface format changed from %#x to %#x.\n", current_format_id, format_id);
4760     }
4761     else
4762     {
4763         format_id = wined3dformat_from_ddrawformat(&surface->surface_desc.u4.ddpfPixelFormat);
4764     }
4765
4766     if (FAILED(hr = wined3d_texture_update_desc(surface->wined3d_texture, surface->sub_resource_idx,
4767             width, height, format_id, WINED3D_MULTISAMPLE_NONE, 0, DDSD->lpSurface, pitch)))
4768     {
4769         WARN("Failed to update surface desc, hr %#x.\n", hr);
4770         wined3d_mutex_unlock();
4771         return hr_ddraw_from_wined3d(hr);
4772     }
4773
4774     if (surface->draw_texture && FAILED(hr = wined3d_texture_update_desc(surface->draw_texture,
4775             surface->sub_resource_idx, width, height, format_id, WINED3D_MULTISAMPLE_NONE, 0, NULL, 0)))
4776     {
4777         ERR("Failed to update surface desc for draw_texture, hr %#x.\n", hr);
4778         wined3d_mutex_unlock();
4779         return hr_ddraw_from_wined3d(hr);
4780     }
4781
4782     if (DDSD->dwFlags & DDSD_WIDTH)
4783         surface->surface_desc.dwWidth = width;
4784     if (DDSD->dwFlags & DDSD_PITCH)
4785         surface->surface_desc.u1.lPitch = DDSD->u1.lPitch;
4786     if (DDSD->dwFlags & DDSD_HEIGHT)
4787         surface->surface_desc.dwHeight = height;
4788     if (DDSD->dwFlags & DDSD_PIXELFORMAT)
4789         surface->surface_desc.u4.ddpfPixelFormat = DDSD->u4.ddpfPixelFormat;
4790
4791     wined3d_mutex_unlock();
4792
4793     return DD_OK;
4794 }
4795
4796 static HRESULT WINAPI ddraw_surface4_SetSurfaceDesc(IDirectDrawSurface4 *iface,
4797         DDSURFACEDESC2 *surface_desc, DWORD flags)
4798 {
4799     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4800
4801     TRACE("iface %p, surface_desc %p, flags %#x.\n", iface, surface_desc, flags);
4802
4803     return ddraw_surface7_SetSurfaceDesc(&surface->IDirectDrawSurface7_iface,
4804             surface_desc, flags);
4805 }
4806
4807 static HRESULT WINAPI ddraw_surface3_SetSurfaceDesc(IDirectDrawSurface3 *iface,
4808         DDSURFACEDESC *surface_desc, DWORD flags)
4809 {
4810     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4811     DDSURFACEDESC2 surface_desc2;
4812
4813     TRACE("iface %p, surface_desc %p, flags %#x.\n", iface, surface_desc, flags);
4814
4815     if (surface_desc) DDSD_to_DDSD2(surface_desc, &surface_desc2);
4816     return ddraw_surface7_SetSurfaceDesc(&surface->IDirectDrawSurface7_iface,
4817             surface_desc ? &surface_desc2 : NULL, flags);
4818 }
4819
4820 static HRESULT WINAPI ddraw_surface7_GetPalette(IDirectDrawSurface7 *iface, IDirectDrawPalette **palette)
4821 {
4822     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4823     struct ddraw_palette *palette_impl;
4824     HRESULT hr = DD_OK;
4825
4826     TRACE("iface %p, palette %p.\n", iface, palette);
4827
4828     if (!palette)
4829         return DDERR_INVALIDPARAMS;
4830     if (ddraw_surface_is_lost(surface))
4831     {
4832         WARN("Surface lost, returning DDERR_SURFACELOST.\n");
4833         return DDERR_SURFACELOST;
4834     }
4835
4836     wined3d_mutex_lock();
4837     if ((palette_impl = surface->palette))
4838     {
4839         *palette = &palette_impl->IDirectDrawPalette_iface;
4840         IDirectDrawPalette_AddRef(*palette);
4841     }
4842     else
4843     {
4844         *palette = NULL;
4845         hr = DDERR_NOPALETTEATTACHED;
4846     }
4847     wined3d_mutex_unlock();
4848
4849     return hr;
4850 }
4851
4852 static HRESULT WINAPI ddraw_surface4_GetPalette(IDirectDrawSurface4 *iface, IDirectDrawPalette **palette)
4853 {
4854     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4855
4856     TRACE("iface %p, palette %p.\n", iface, palette);
4857
4858     return ddraw_surface7_GetPalette(&surface->IDirectDrawSurface7_iface, palette);
4859 }
4860
4861 static HRESULT WINAPI ddraw_surface3_GetPalette(IDirectDrawSurface3 *iface, IDirectDrawPalette **palette)
4862 {
4863     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4864
4865     TRACE("iface %p, palette %p.\n", iface, palette);
4866
4867     return ddraw_surface7_GetPalette(&surface->IDirectDrawSurface7_iface, palette);
4868 }
4869
4870 static HRESULT WINAPI ddraw_surface2_GetPalette(IDirectDrawSurface2 *iface, IDirectDrawPalette **palette)
4871 {
4872     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
4873
4874     TRACE("iface %p, palette %p.\n", iface, palette);
4875
4876     return ddraw_surface7_GetPalette(&surface->IDirectDrawSurface7_iface, palette);
4877 }
4878
4879 static HRESULT WINAPI ddraw_surface1_GetPalette(IDirectDrawSurface *iface, IDirectDrawPalette **palette)
4880 {
4881     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
4882
4883     TRACE("iface %p, palette %p.\n", iface, palette);
4884
4885     return ddraw_surface7_GetPalette(&surface->IDirectDrawSurface7_iface, palette);
4886 }
4887
4888 static HRESULT ddraw_surface_set_wined3d_textures_colour_key(struct ddraw_surface *surface, DWORD flags,
4889         struct wined3d_color_key *color_key)
4890 {
4891     HRESULT hr;
4892
4893     hr = wined3d_texture_set_color_key(surface->wined3d_texture, flags, color_key);
4894     if (surface->draw_texture && SUCCEEDED(hr))
4895         hr = wined3d_texture_set_color_key(surface->draw_texture, flags, color_key);
4896
4897     return hr;
4898 }
4899
4900 static HRESULT ddraw_surface_set_color_key(struct ddraw_surface *surface, DWORD flags, DDCOLORKEY *color_key)
4901 {
4902     DDCOLORKEY fixed_color_key;
4903     HRESULT hr = WINED3D_OK;
4904
4905     if (flags & DDCKEY_COLORSPACE)
4906     {
4907         if (color_key && color_key->dwColorSpaceLowValue != color_key->dwColorSpaceHighValue)
4908         {
4909             WARN("Range color keys are not supported, returning DDERR_NOCOLORKEYHW.\n");
4910             return DDERR_NOCOLORKEYHW;
4911         }
4912         flags &= ~DDCKEY_COLORSPACE;
4913     }
4914
4915     wined3d_mutex_lock();
4916
4917     if (color_key)
4918     {
4919         fixed_color_key.dwColorSpaceLowValue = fixed_color_key.dwColorSpaceHighValue = color_key->dwColorSpaceLowValue;
4920         switch (flags & ~DDCKEY_COLORSPACE)
4921         {
4922             case DDCKEY_DESTBLT:
4923                 surface->surface_desc.ddckCKDestBlt = fixed_color_key;
4924                 surface->surface_desc.dwFlags |= DDSD_CKDESTBLT;
4925                 break;
4926
4927             case DDCKEY_DESTOVERLAY:
4928                 surface->surface_desc.u3.ddckCKDestOverlay = fixed_color_key;
4929                 surface->surface_desc.dwFlags |= DDSD_CKDESTOVERLAY;
4930                 break;
4931
4932             case DDCKEY_SRCOVERLAY:
4933                 surface->surface_desc.ddckCKSrcOverlay = fixed_color_key;
4934                 surface->surface_desc.dwFlags |= DDSD_CKSRCOVERLAY;
4935                 break;
4936
4937             case DDCKEY_SRCBLT:
4938                 surface->surface_desc.ddckCKSrcBlt = fixed_color_key;
4939                 surface->surface_desc.dwFlags |= DDSD_CKSRCBLT;
4940                 break;
4941
4942             default:
4943                 wined3d_mutex_unlock();
4944                 return DDERR_INVALIDPARAMS;
4945         }
4946     }
4947     else
4948     {
4949         switch (flags & ~DDCKEY_COLORSPACE)
4950         {
4951             case DDCKEY_DESTBLT:
4952                 surface->surface_desc.dwFlags &= ~DDSD_CKDESTBLT;
4953                 break;
4954
4955             case DDCKEY_DESTOVERLAY:
4956                 surface->surface_desc.dwFlags &= ~DDSD_CKDESTOVERLAY;
4957                 break;
4958
4959             case DDCKEY_SRCOVERLAY:
4960                 surface->surface_desc.dwFlags &= ~DDSD_CKSRCOVERLAY;
4961                 break;
4962
4963             case DDCKEY_SRCBLT:
4964                 surface->surface_desc.dwFlags &= ~DDSD_CKSRCBLT;
4965                 break;
4966
4967             default:
4968                 wined3d_mutex_unlock();
4969                 return DDERR_INVALIDPARAMS;
4970         }
4971     }
4972
4973     if (surface->is_complex_root)
4974         hr = ddraw_surface_set_wined3d_textures_colour_key(surface, flags,
4975                 color_key ? (struct wined3d_color_key *)&fixed_color_key : NULL);
4976
4977     wined3d_mutex_unlock();
4978
4979     return hr_ddraw_from_wined3d(hr);
4980 }
4981
4982 static HRESULT WINAPI ddraw_surface7_SetColorKey(IDirectDrawSurface7 *iface, DWORD flags, DDCOLORKEY *color_key)
4983 {
4984     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4985
4986     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
4987
4988     if (surface->surface_desc.ddsCaps.dwCaps2 & DDSCAPS2_MIPMAPSUBLEVEL)
4989         return DDERR_NOTONMIPMAPSUBLEVEL;
4990
4991     return ddraw_surface_set_color_key(surface, flags, color_key);
4992 }
4993
4994 static HRESULT WINAPI ddraw_surface4_SetColorKey(IDirectDrawSurface4 *iface, DWORD flags, DDCOLORKEY *color_key)
4995 {
4996     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4997
4998     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
4999
5000     return ddraw_surface_set_color_key(surface, flags, color_key);
5001 }
5002
5003 static HRESULT WINAPI ddraw_surface3_SetColorKey(IDirectDrawSurface3 *iface, DWORD flags, DDCOLORKEY *color_key)
5004 {
5005     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
5006
5007     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
5008
5009     return ddraw_surface_set_color_key(surface, flags, color_key);
5010 }
5011
5012 static HRESULT WINAPI ddraw_surface2_SetColorKey(IDirectDrawSurface2 *iface, DWORD flags, DDCOLORKEY *color_key)
5013 {
5014     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
5015
5016     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
5017
5018     return ddraw_surface_set_color_key(surface, flags, color_key);
5019 }
5020
5021 static HRESULT WINAPI ddraw_surface1_SetColorKey(IDirectDrawSurface *iface, DWORD flags, DDCOLORKEY *color_key)
5022 {
5023     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
5024
5025     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
5026
5027     return ddraw_surface_set_color_key(surface, flags, color_key);
5028 }
5029
5030 static HRESULT WINAPI ddraw_surface7_SetPalette(IDirectDrawSurface7 *iface, IDirectDrawPalette *palette)
5031 {
5032     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
5033
5034     TRACE("iface %p, palette %p.\n", iface, palette);
5035
5036     if (surface->surface_desc.ddsCaps.dwCaps2 & DDSCAPS2_MIPMAPSUBLEVEL)
5037         return DDERR_NOTONMIPMAPSUBLEVEL;
5038     if (ddraw_surface_is_lost(surface))
5039     {
5040         WARN("Surface lost, returning DDERR_SURFACELOST.\n");
5041         return DDERR_SURFACELOST;
5042     }
5043
5044     return ddraw_surface_set_palette(surface, palette);
5045 }
5046
5047 static HRESULT WINAPI ddraw_surface4_SetPalette(IDirectDrawSurface4 *iface, IDirectDrawPalette *palette)
5048 {
5049     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
5050
5051     TRACE("iface %p, palette %p.\n", iface, palette);
5052
5053     if (ddraw_surface_is_lost(surface))
5054     {
5055         WARN("Surface lost, returning DDERR_SURFACELOST.\n");
5056         return DDERR_SURFACELOST;
5057     }
5058
5059     return ddraw_surface_set_palette(surface, palette);
5060 }
5061
5062 static HRESULT WINAPI ddraw_surface3_SetPalette(IDirectDrawSurface3 *iface, IDirectDrawPalette *palette)
5063 {
5064     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
5065
5066     TRACE("iface %p, palette %p.\n", iface, palette);
5067
5068     if (ddraw_surface_is_lost(surface))
5069     {
5070         WARN("Surface lost, returning DDERR_SURFACELOST.\n");
5071         return DDERR_SURFACELOST;
5072     }
5073
5074     return ddraw_surface_set_palette(surface, palette);
5075 }
5076
5077 static HRESULT WINAPI ddraw_surface2_SetPalette(IDirectDrawSurface2 *iface, IDirectDrawPalette *palette)
5078 {
5079     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
5080
5081     TRACE("iface %p, palette %p.\n", iface, palette);
5082
5083     if (ddraw_surface_is_lost(surface))
5084     {
5085         WARN("Surface lost, returning DDERR_SURFACELOST.\n");
5086         return DDERR_SURFACELOST;
5087     }
5088
5089     return ddraw_surface_set_palette(surface, palette);
5090 }
5091
5092 static HRESULT WINAPI ddraw_surface1_SetPalette(IDirectDrawSurface *iface, IDirectDrawPalette *palette)
5093 {
5094     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
5095
5096     TRACE("iface %p, palette %p.\n", iface, palette);
5097
5098     if (ddraw_surface_is_lost(surface))
5099     {
5100         WARN("Surface lost, returning DDERR_SURFACELOST.\n");
5101         return DDERR_SURFACELOST;
5102     }
5103
5104     return ddraw_surface_set_palette(surface, palette);
5105 }
5106
5107 /**********************************************************
5108  * IDirectDrawGammaControl::GetGammaRamp
5109  *
5110  * Returns the current gamma ramp for a surface
5111  *
5112  * Params:
5113  *  flags: Ignored
5114  *  gamma_ramp: Address to write the ramp to
5115  *
5116  * Returns:
5117  *  DD_OK on success
5118  *  DDERR_INVALIDPARAMS if gamma_ramp is NULL
5119  *
5120  **********************************************************/
5121 static HRESULT WINAPI ddraw_gamma_control_GetGammaRamp(IDirectDrawGammaControl *iface,
5122         DWORD flags, DDGAMMARAMP *gamma_ramp)
5123 {
5124     struct ddraw_surface *surface = impl_from_IDirectDrawGammaControl(iface);
5125
5126     TRACE("iface %p, flags %#x, gamma_ramp %p.\n", iface, flags, gamma_ramp);
5127
5128     if (!gamma_ramp)
5129     {
5130         WARN("Invalid gamma_ramp passed.\n");
5131         return DDERR_INVALIDPARAMS;
5132     }
5133
5134     wined3d_mutex_lock();
5135     if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
5136     {
5137         /* Note: DDGAMMARAMP is compatible with struct wined3d_gamma_ramp. */
5138         wined3d_device_get_gamma_ramp(surface->ddraw->wined3d_device, 0, (struct wined3d_gamma_ramp *)gamma_ramp);
5139     }
5140     else
5141     {
5142         ERR("Not implemented for non-primary surfaces.\n");
5143     }
5144     wined3d_mutex_unlock();
5145
5146     return DD_OK;
5147 }
5148
5149 /**********************************************************
5150  * IDirectDrawGammaControl::SetGammaRamp
5151  *
5152  * Sets the red, green and blue gamma ramps for
5153  *
5154  * Params:
5155  *  flags: Can be DDSGR_CALIBRATE to request calibration
5156  *  gamma_ramp: Structure containing the new gamma ramp
5157  *
5158  * Returns:
5159  *  DD_OK on success
5160  *  DDERR_INVALIDPARAMS if gamma_ramp is NULL
5161  *
5162  **********************************************************/
5163 static HRESULT WINAPI ddraw_gamma_control_SetGammaRamp(IDirectDrawGammaControl *iface,
5164         DWORD flags, DDGAMMARAMP *gamma_ramp)
5165 {
5166     struct ddraw_surface *surface = impl_from_IDirectDrawGammaControl(iface);
5167
5168     TRACE("iface %p, flags %#x, gamma_ramp %p.\n", iface, flags, gamma_ramp);
5169
5170     if (!gamma_ramp)
5171     {
5172         WARN("Invalid gamma_ramp passed.\n");
5173         return DDERR_INVALIDPARAMS;
5174     }
5175
5176     wined3d_mutex_lock();
5177     if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
5178     {
5179         /* Note: DDGAMMARAMP is compatible with struct wined3d_gamma_ramp. */
5180         wined3d_device_set_gamma_ramp(surface->ddraw->wined3d_device,
5181                 0, flags, (struct wined3d_gamma_ramp *)gamma_ramp);
5182     }
5183     else
5184     {
5185         ERR("Not implemented for non-primary surfaces.\n");
5186     }
5187     wined3d_mutex_unlock();
5188
5189     return DD_OK;
5190 }
5191
5192 /*****************************************************************************
5193  * IDirect3DTexture2::PaletteChanged
5194  *
5195  * Informs the texture about a palette change
5196  *
5197  * Params:
5198  *  start: Start index of the change
5199  *  count: The number of changed entries
5200  *
5201  * Returns
5202  *  D3D_OK, because it's a stub
5203  *
5204  *****************************************************************************/
5205 static HRESULT WINAPI d3d_texture2_PaletteChanged(IDirect3DTexture2 *iface, DWORD start, DWORD count)
5206 {
5207     FIXME("iface %p, start %u, count %u stub!\n", iface, start, count);
5208
5209     return D3D_OK;
5210 }
5211
5212 static HRESULT WINAPI d3d_texture1_PaletteChanged(IDirect3DTexture *iface, DWORD start, DWORD count)
5213 {
5214     struct ddraw_surface *surface = impl_from_IDirect3DTexture(iface);
5215
5216     TRACE("iface %p, start %u, count %u.\n", iface, start, count);
5217
5218     return d3d_texture2_PaletteChanged(&surface->IDirect3DTexture2_iface, start, count);
5219 }
5220
5221 /*****************************************************************************
5222  * IDirect3DTexture::Unload
5223  *
5224  * DX5 SDK: "The IDirect3DTexture2::Unload method is not implemented
5225  *
5226  *
5227  * Returns:
5228  *  DDERR_UNSUPPORTED
5229  *
5230  *****************************************************************************/
5231 static HRESULT WINAPI d3d_texture1_Unload(IDirect3DTexture *iface)
5232 {
5233     WARN("iface %p. Not implemented.\n", iface);
5234
5235     return DDERR_UNSUPPORTED;
5236 }
5237
5238 /*****************************************************************************
5239  * IDirect3DTexture2::GetHandle
5240  *
5241  * Returns handle for the texture.
5242  *
5243  * Params:
5244  *  device: Device this handle is assigned to
5245  *  handle: Address to store the handle at.
5246  *
5247  * Returns:
5248  *  D3D_OK
5249  *
5250  *****************************************************************************/
5251 static HRESULT WINAPI d3d_texture2_GetHandle(IDirect3DTexture2 *iface,
5252         IDirect3DDevice2 *device, D3DTEXTUREHANDLE *handle)
5253 {
5254     struct ddraw_surface *surface = impl_from_IDirect3DTexture2(iface);
5255     struct d3d_device *device_impl = unsafe_impl_from_IDirect3DDevice2(device);
5256
5257     TRACE("iface %p, device %p, handle %p.\n", iface, device, handle);
5258
5259     wined3d_mutex_lock();
5260
5261     if (!surface->Handle)
5262     {
5263         DWORD h = ddraw_allocate_handle(&device_impl->handle_table, surface, DDRAW_HANDLE_SURFACE);
5264         if (h == DDRAW_INVALID_HANDLE)
5265         {
5266             ERR("Failed to allocate a texture handle.\n");
5267             wined3d_mutex_unlock();
5268             return DDERR_OUTOFMEMORY;
5269         }
5270
5271         surface->Handle = h + 1;
5272     }
5273
5274     TRACE("Returning handle %08x.\n", surface->Handle);
5275     *handle = surface->Handle;
5276
5277     wined3d_mutex_unlock();
5278
5279     return D3D_OK;
5280 }
5281
5282 static HRESULT WINAPI d3d_texture1_GetHandle(IDirect3DTexture *iface,
5283         IDirect3DDevice *device, D3DTEXTUREHANDLE *handle)
5284 {
5285     struct ddraw_surface *surface = impl_from_IDirect3DTexture(iface);
5286     struct d3d_device *device_impl = unsafe_impl_from_IDirect3DDevice(device);
5287
5288     TRACE("iface %p, device %p, handle %p.\n", iface, device, handle);
5289
5290     return d3d_texture2_GetHandle(&surface->IDirect3DTexture2_iface,
5291             device_impl ? &device_impl->IDirect3DDevice2_iface : NULL, handle);
5292 }
5293
5294 /*****************************************************************************
5295  * get_sub_mimaplevel
5296  *
5297  * Helper function that returns the next mipmap level
5298  *
5299  * tex_ptr: Surface of which to return the next level
5300  *
5301  *****************************************************************************/
5302 static struct ddraw_surface *get_sub_mimaplevel(struct ddraw_surface *surface)
5303 {
5304     /* Now go down the mipmap chain to the next surface */
5305     static DDSCAPS2 mipmap_caps = { DDSCAPS_MIPMAP | DDSCAPS_TEXTURE, 0, 0, {0} };
5306     IDirectDrawSurface7 *next_level;
5307     HRESULT hr;
5308
5309     hr = ddraw_surface7_GetAttachedSurface(&surface->IDirectDrawSurface7_iface, &mipmap_caps, &next_level);
5310     if (FAILED(hr)) return NULL;
5311
5312     ddraw_surface7_Release(next_level);
5313
5314     return impl_from_IDirectDrawSurface7(next_level);
5315 }
5316
5317 /*****************************************************************************
5318  * IDirect3DTexture2::Load
5319  *
5320  * Loads a texture created with the DDSCAPS_ALLOCONLOAD
5321  *
5322  * This function isn't relayed to WineD3D because the whole interface is
5323  * implemented in DDraw only. For speed improvements an implementation which
5324  * takes OpenGL more into account could be placed into WineD3D.
5325  *
5326  * Params:
5327  *  src_texture: Address of the texture to load
5328  *
5329  * Returns:
5330  *  D3D_OK on success
5331  *  D3DERR_TEXTURE_LOAD_FAILED.
5332  *
5333  *****************************************************************************/
5334 static HRESULT WINAPI d3d_texture2_Load(IDirect3DTexture2 *iface, IDirect3DTexture2 *src_texture)
5335 {
5336     struct ddraw_surface *dst_surface = impl_from_IDirect3DTexture2(iface);
5337     struct ddraw_surface *src_surface = unsafe_impl_from_IDirect3DTexture2(src_texture);
5338     struct wined3d_resource *dst_resource, *src_resource;
5339     HRESULT hr;
5340
5341     TRACE("iface %p, src_texture %p.\n", iface, src_texture);
5342
5343     if (src_surface == dst_surface)
5344     {
5345         TRACE("copying surface %p to surface %p, why?\n", src_surface, dst_surface);
5346         return D3D_OK;
5347     }
5348
5349     wined3d_mutex_lock();
5350
5351     dst_resource = wined3d_texture_get_resource(ddraw_surface_get_default_texture(dst_surface, DDRAW_SURFACE_WRITE));
5352     src_resource = wined3d_texture_get_resource(ddraw_surface_get_default_texture(src_surface, DDRAW_SURFACE_READ));
5353
5354     if (((src_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
5355             != (dst_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP))
5356             || (src_surface->surface_desc.u2.dwMipMapCount != dst_surface->surface_desc.u2.dwMipMapCount))
5357     {
5358         ERR("Trying to load surfaces with different mip-map counts.\n");
5359     }
5360
5361     for (;;)
5362     {
5363         struct ddraw_palette *dst_pal, *src_pal;
5364         DDSURFACEDESC *src_desc, *dst_desc;
5365
5366         TRACE("Copying surface %p to surface %p.\n", src_surface, dst_surface);
5367
5368         /* Suppress the ALLOCONLOAD flag */
5369         dst_surface->surface_desc.ddsCaps.dwCaps &= ~DDSCAPS_ALLOCONLOAD;
5370
5371         /* Get the palettes */
5372         dst_pal = dst_surface->palette;
5373         src_pal = src_surface->palette;
5374
5375         if (src_pal)
5376         {
5377             PALETTEENTRY palent[256];
5378
5379             if (!dst_pal)
5380             {
5381                 wined3d_mutex_unlock();
5382                 return DDERR_NOPALETTEATTACHED;
5383             }
5384             IDirectDrawPalette_GetEntries(&src_pal->IDirectDrawPalette_iface, 0, 0, 256, palent);
5385             IDirectDrawPalette_SetEntries(&dst_pal->IDirectDrawPalette_iface, 0, 0, 256, palent);
5386         }
5387
5388         /* Copy one surface on the other */
5389         dst_desc = (DDSURFACEDESC *)&(dst_surface->surface_desc);
5390         src_desc = (DDSURFACEDESC *)&(src_surface->surface_desc);
5391
5392         if ((src_desc->dwWidth != dst_desc->dwWidth) || (src_desc->dwHeight != dst_desc->dwHeight))
5393         {
5394             /* Should also check for same pixel format, u1.lPitch, ... */
5395             ERR("Error in surface sizes.\n");
5396             wined3d_mutex_unlock();
5397             return D3DERR_TEXTURE_LOAD_FAILED;
5398         }
5399         else
5400         {
5401             struct wined3d_map_desc src_map_desc, dst_map_desc;
5402
5403             /* Copy the src blit color key if the source has one, don't erase
5404              * the destination's ckey if the source has none */
5405             if (src_desc->dwFlags & DDSD_CKSRCBLT)
5406             {
5407                 IDirectDrawSurface7_SetColorKey(&dst_surface->IDirectDrawSurface7_iface,
5408                         DDCKEY_SRCBLT, &src_desc->ddckCKSrcBlt);
5409             }
5410
5411             if (FAILED(hr = wined3d_resource_map(src_resource,
5412                     src_surface->sub_resource_idx, &src_map_desc, NULL, WINED3D_MAP_READ)))
5413             {
5414                 ERR("Failed to lock source surface, hr %#x.\n", hr);
5415                 wined3d_mutex_unlock();
5416                 return D3DERR_TEXTURE_LOAD_FAILED;
5417             }
5418
5419             if (FAILED(hr = wined3d_resource_map(dst_resource,
5420                     dst_surface->sub_resource_idx, &dst_map_desc, NULL, WINED3D_MAP_WRITE)))
5421             {
5422                 ERR("Failed to lock destination surface, hr %#x.\n", hr);
5423                 wined3d_resource_unmap(src_resource, src_surface->sub_resource_idx);
5424                 wined3d_mutex_unlock();
5425                 return D3DERR_TEXTURE_LOAD_FAILED;
5426             }
5427
5428             if (dst_surface->surface_desc.u4.ddpfPixelFormat.dwFlags & DDPF_FOURCC)
5429                 memcpy(dst_map_desc.data, src_map_desc.data, src_surface->surface_desc.u1.dwLinearSize);
5430             else
5431                 memcpy(dst_map_desc.data, src_map_desc.data, src_map_desc.row_pitch * src_desc->dwHeight);
5432
5433             wined3d_resource_unmap(dst_resource, dst_surface->sub_resource_idx);
5434             wined3d_resource_unmap(src_resource, src_surface->sub_resource_idx);
5435         }
5436
5437         if (src_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
5438             src_surface = get_sub_mimaplevel(src_surface);
5439         else
5440             src_surface = NULL;
5441
5442         if (dst_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
5443             dst_surface = get_sub_mimaplevel(dst_surface);
5444         else
5445             dst_surface = NULL;
5446
5447         if (!src_surface || !dst_surface)
5448         {
5449             if (src_surface != dst_surface)
5450                 ERR("Loading surface with different mipmap structure.\n");
5451             break;
5452         }
5453     }
5454
5455     wined3d_mutex_unlock();
5456
5457     return hr;
5458 }
5459
5460 static HRESULT WINAPI d3d_texture1_Load(IDirect3DTexture *iface, IDirect3DTexture *src_texture)
5461 {
5462     struct ddraw_surface *dst_surface = impl_from_IDirect3DTexture(iface);
5463     struct ddraw_surface *src_surface = unsafe_impl_from_IDirect3DTexture(src_texture);
5464
5465     TRACE("iface %p, src_texture %p.\n", iface, src_texture);
5466
5467     return d3d_texture2_Load(&dst_surface->IDirect3DTexture2_iface,
5468             src_surface ? &src_surface->IDirect3DTexture2_iface : NULL);
5469 }
5470
5471 /*****************************************************************************
5472  * The VTable
5473  *****************************************************************************/
5474
5475 /* Some windowed mode wrappers expect this vtbl to be writable. */
5476 static struct IDirectDrawSurface7Vtbl ddraw_surface7_vtbl =
5477 {
5478     /* IUnknown */
5479     ddraw_surface7_QueryInterface,
5480     ddraw_surface7_AddRef,
5481     ddraw_surface7_Release,
5482     /* IDirectDrawSurface */
5483     ddraw_surface7_AddAttachedSurface,
5484     ddraw_surface7_AddOverlayDirtyRect,
5485     ddraw_surface7_Blt,
5486     ddraw_surface7_BltBatch,
5487     ddraw_surface7_BltFast,
5488     ddraw_surface7_DeleteAttachedSurface,
5489     ddraw_surface7_EnumAttachedSurfaces,
5490     ddraw_surface7_EnumOverlayZOrders,
5491     ddraw_surface7_Flip,
5492     ddraw_surface7_GetAttachedSurface,
5493     ddraw_surface7_GetBltStatus,
5494     ddraw_surface7_GetCaps,
5495     ddraw_surface7_GetClipper,
5496     ddraw_surface7_GetColorKey,
5497     ddraw_surface7_GetDC,
5498     ddraw_surface7_GetFlipStatus,
5499     ddraw_surface7_GetOverlayPosition,
5500     ddraw_surface7_GetPalette,
5501     ddraw_surface7_GetPixelFormat,
5502     ddraw_surface7_GetSurfaceDesc,
5503     ddraw_surface7_Initialize,
5504     ddraw_surface7_IsLost,
5505     ddraw_surface7_Lock,
5506     ddraw_surface7_ReleaseDC,
5507     ddraw_surface7_Restore,
5508     ddraw_surface7_SetClipper,
5509     ddraw_surface7_SetColorKey,
5510     ddraw_surface7_SetOverlayPosition,
5511     ddraw_surface7_SetPalette,
5512     ddraw_surface7_Unlock,
5513     ddraw_surface7_UpdateOverlay,
5514     ddraw_surface7_UpdateOverlayDisplay,
5515     ddraw_surface7_UpdateOverlayZOrder,
5516     /* IDirectDrawSurface2 */
5517     ddraw_surface7_GetDDInterface,
5518     ddraw_surface7_PageLock,
5519     ddraw_surface7_PageUnlock,
5520     /* IDirectDrawSurface3 */
5521     ddraw_surface7_SetSurfaceDesc,
5522     /* IDirectDrawSurface4 */
5523     ddraw_surface7_SetPrivateData,
5524     ddraw_surface7_GetPrivateData,
5525     ddraw_surface7_FreePrivateData,
5526     ddraw_surface7_GetUniquenessValue,
5527     ddraw_surface7_ChangeUniquenessValue,
5528     /* IDirectDrawSurface7 */
5529     ddraw_surface7_SetPriority,
5530     ddraw_surface7_GetPriority,
5531     ddraw_surface7_SetLOD,
5532     ddraw_surface7_GetLOD,
5533 };
5534
5535 /* Some windowed mode wrappers expect this vtbl to be writable. */
5536 static struct IDirectDrawSurface4Vtbl ddraw_surface4_vtbl =
5537 {
5538     /* IUnknown */
5539     ddraw_surface4_QueryInterface,
5540     ddraw_surface4_AddRef,
5541     ddraw_surface4_Release,
5542     /* IDirectDrawSurface */
5543     ddraw_surface4_AddAttachedSurface,
5544     ddraw_surface4_AddOverlayDirtyRect,
5545     ddraw_surface4_Blt,
5546     ddraw_surface4_BltBatch,
5547     ddraw_surface4_BltFast,
5548     ddraw_surface4_DeleteAttachedSurface,
5549     ddraw_surface4_EnumAttachedSurfaces,
5550     ddraw_surface4_EnumOverlayZOrders,
5551     ddraw_surface4_Flip,
5552     ddraw_surface4_GetAttachedSurface,
5553     ddraw_surface4_GetBltStatus,
5554     ddraw_surface4_GetCaps,
5555     ddraw_surface4_GetClipper,
5556     ddraw_surface4_GetColorKey,
5557     ddraw_surface4_GetDC,
5558     ddraw_surface4_GetFlipStatus,
5559     ddraw_surface4_GetOverlayPosition,
5560     ddraw_surface4_GetPalette,
5561     ddraw_surface4_GetPixelFormat,
5562     ddraw_surface4_GetSurfaceDesc,
5563     ddraw_surface4_Initialize,
5564     ddraw_surface4_IsLost,
5565     ddraw_surface4_Lock,
5566     ddraw_surface4_ReleaseDC,
5567     ddraw_surface4_Restore,
5568     ddraw_surface4_SetClipper,
5569     ddraw_surface4_SetColorKey,
5570     ddraw_surface4_SetOverlayPosition,
5571     ddraw_surface4_SetPalette,
5572     ddraw_surface4_Unlock,
5573     ddraw_surface4_UpdateOverlay,
5574     ddraw_surface4_UpdateOverlayDisplay,
5575     ddraw_surface4_UpdateOverlayZOrder,
5576     /* IDirectDrawSurface2 */
5577     ddraw_surface4_GetDDInterface,
5578     ddraw_surface4_PageLock,
5579     ddraw_surface4_PageUnlock,
5580     /* IDirectDrawSurface3 */
5581     ddraw_surface4_SetSurfaceDesc,
5582     /* IDirectDrawSurface4 */
5583     ddraw_surface4_SetPrivateData,
5584     ddraw_surface4_GetPrivateData,
5585     ddraw_surface4_FreePrivateData,
5586     ddraw_surface4_GetUniquenessValue,
5587     ddraw_surface4_ChangeUniquenessValue,
5588 };
5589
5590 /* Some windowed mode wrappers expect this vtbl to be writable. */
5591 static struct IDirectDrawSurface3Vtbl ddraw_surface3_vtbl =
5592 {
5593     /* IUnknown */
5594     ddraw_surface3_QueryInterface,
5595     ddraw_surface3_AddRef,
5596     ddraw_surface3_Release,
5597     /* IDirectDrawSurface */
5598     ddraw_surface3_AddAttachedSurface,
5599     ddraw_surface3_AddOverlayDirtyRect,
5600     ddraw_surface3_Blt,
5601     ddraw_surface3_BltBatch,
5602     ddraw_surface3_BltFast,
5603     ddraw_surface3_DeleteAttachedSurface,
5604     ddraw_surface3_EnumAttachedSurfaces,
5605     ddraw_surface3_EnumOverlayZOrders,
5606     ddraw_surface3_Flip,
5607     ddraw_surface3_GetAttachedSurface,
5608     ddraw_surface3_GetBltStatus,
5609     ddraw_surface3_GetCaps,
5610     ddraw_surface3_GetClipper,
5611     ddraw_surface3_GetColorKey,
5612     ddraw_surface3_GetDC,
5613     ddraw_surface3_GetFlipStatus,
5614     ddraw_surface3_GetOverlayPosition,
5615     ddraw_surface3_GetPalette,
5616     ddraw_surface3_GetPixelFormat,
5617     ddraw_surface3_GetSurfaceDesc,
5618     ddraw_surface3_Initialize,
5619     ddraw_surface3_IsLost,
5620     ddraw_surface3_Lock,
5621     ddraw_surface3_ReleaseDC,
5622     ddraw_surface3_Restore,
5623     ddraw_surface3_SetClipper,
5624     ddraw_surface3_SetColorKey,
5625     ddraw_surface3_SetOverlayPosition,
5626     ddraw_surface3_SetPalette,
5627     ddraw_surface3_Unlock,
5628     ddraw_surface3_UpdateOverlay,
5629     ddraw_surface3_UpdateOverlayDisplay,
5630     ddraw_surface3_UpdateOverlayZOrder,
5631     /* IDirectDrawSurface2 */
5632     ddraw_surface3_GetDDInterface,
5633     ddraw_surface3_PageLock,
5634     ddraw_surface3_PageUnlock,
5635     /* IDirectDrawSurface3 */
5636     ddraw_surface3_SetSurfaceDesc,
5637 };
5638
5639 /* Some windowed mode wrappers expect this vtbl to be writable. */
5640 static struct IDirectDrawSurface2Vtbl ddraw_surface2_vtbl =
5641 {
5642     /* IUnknown */
5643     ddraw_surface2_QueryInterface,
5644     ddraw_surface2_AddRef,
5645     ddraw_surface2_Release,
5646     /* IDirectDrawSurface */
5647     ddraw_surface2_AddAttachedSurface,
5648     ddraw_surface2_AddOverlayDirtyRect,
5649     ddraw_surface2_Blt,
5650     ddraw_surface2_BltBatch,
5651     ddraw_surface2_BltFast,
5652     ddraw_surface2_DeleteAttachedSurface,
5653     ddraw_surface2_EnumAttachedSurfaces,
5654     ddraw_surface2_EnumOverlayZOrders,
5655     ddraw_surface2_Flip,
5656     ddraw_surface2_GetAttachedSurface,
5657     ddraw_surface2_GetBltStatus,
5658     ddraw_surface2_GetCaps,
5659     ddraw_surface2_GetClipper,
5660     ddraw_surface2_GetColorKey,
5661     ddraw_surface2_GetDC,
5662     ddraw_surface2_GetFlipStatus,
5663     ddraw_surface2_GetOverlayPosition,
5664     ddraw_surface2_GetPalette,
5665     ddraw_surface2_GetPixelFormat,
5666     ddraw_surface2_GetSurfaceDesc,
5667     ddraw_surface2_Initialize,
5668     ddraw_surface2_IsLost,
5669     ddraw_surface2_Lock,
5670     ddraw_surface2_ReleaseDC,
5671     ddraw_surface2_Restore,
5672     ddraw_surface2_SetClipper,
5673     ddraw_surface2_SetColorKey,
5674     ddraw_surface2_SetOverlayPosition,
5675     ddraw_surface2_SetPalette,
5676     ddraw_surface2_Unlock,
5677     ddraw_surface2_UpdateOverlay,
5678     ddraw_surface2_UpdateOverlayDisplay,
5679     ddraw_surface2_UpdateOverlayZOrder,
5680     /* IDirectDrawSurface2 */
5681     ddraw_surface2_GetDDInterface,
5682     ddraw_surface2_PageLock,
5683     ddraw_surface2_PageUnlock,
5684 };
5685
5686 /* Bad Mojo Redux expects this vtbl to be writable. */
5687 static struct IDirectDrawSurfaceVtbl ddraw_surface1_vtbl =
5688 {
5689     /* IUnknown */
5690     ddraw_surface1_QueryInterface,
5691     ddraw_surface1_AddRef,
5692     ddraw_surface1_Release,
5693     /* IDirectDrawSurface */
5694     ddraw_surface1_AddAttachedSurface,
5695     ddraw_surface1_AddOverlayDirtyRect,
5696     ddraw_surface1_Blt,
5697     ddraw_surface1_BltBatch,
5698     ddraw_surface1_BltFast,
5699     ddraw_surface1_DeleteAttachedSurface,
5700     ddraw_surface1_EnumAttachedSurfaces,
5701     ddraw_surface1_EnumOverlayZOrders,
5702     ddraw_surface1_Flip,
5703     ddraw_surface1_GetAttachedSurface,
5704     ddraw_surface1_GetBltStatus,
5705     ddraw_surface1_GetCaps,
5706     ddraw_surface1_GetClipper,
5707     ddraw_surface1_GetColorKey,
5708     ddraw_surface1_GetDC,
5709     ddraw_surface1_GetFlipStatus,
5710     ddraw_surface1_GetOverlayPosition,
5711     ddraw_surface1_GetPalette,
5712     ddraw_surface1_GetPixelFormat,
5713     ddraw_surface1_GetSurfaceDesc,
5714     ddraw_surface1_Initialize,
5715     ddraw_surface1_IsLost,
5716     ddraw_surface1_Lock,
5717     ddraw_surface1_ReleaseDC,
5718     ddraw_surface1_Restore,
5719     ddraw_surface1_SetClipper,
5720     ddraw_surface1_SetColorKey,
5721     ddraw_surface1_SetOverlayPosition,
5722     ddraw_surface1_SetPalette,
5723     ddraw_surface1_Unlock,
5724     ddraw_surface1_UpdateOverlay,
5725     ddraw_surface1_UpdateOverlayDisplay,
5726     ddraw_surface1_UpdateOverlayZOrder,
5727 };
5728
5729 static const struct IDirectDrawGammaControlVtbl ddraw_gamma_control_vtbl =
5730 {
5731     ddraw_gamma_control_QueryInterface,
5732     ddraw_gamma_control_AddRef,
5733     ddraw_gamma_control_Release,
5734     ddraw_gamma_control_GetGammaRamp,
5735     ddraw_gamma_control_SetGammaRamp,
5736 };
5737
5738 static const struct IDirect3DTexture2Vtbl d3d_texture2_vtbl =
5739 {
5740     d3d_texture2_QueryInterface,
5741     d3d_texture2_AddRef,
5742     d3d_texture2_Release,
5743     d3d_texture2_GetHandle,
5744     d3d_texture2_PaletteChanged,
5745     d3d_texture2_Load,
5746 };
5747
5748 static const struct IDirect3DTextureVtbl d3d_texture1_vtbl =
5749 {
5750     d3d_texture1_QueryInterface,
5751     d3d_texture1_AddRef,
5752     d3d_texture1_Release,
5753     d3d_texture1_Initialize,
5754     d3d_texture1_GetHandle,
5755     d3d_texture1_PaletteChanged,
5756     d3d_texture1_Load,
5757     d3d_texture1_Unload,
5758 };
5759
5760 /* Some games (e.g. Tomb Raider 3) pass the wrong version of the
5761  * IDirectDrawSurface interface to ddraw methods. */
5762 struct ddraw_surface *unsafe_impl_from_IDirectDrawSurface7(IDirectDrawSurface7 *iface)
5763 {
5764     if (!iface) return NULL;
5765     if (iface->lpVtbl != &ddraw_surface7_vtbl)
5766     {
5767         HRESULT hr = IDirectDrawSurface7_QueryInterface(iface, &IID_IDirectDrawSurface7, (void **)&iface);
5768         if (FAILED(hr))
5769         {
5770             WARN("Object %p doesn't expose interface IDirectDrawSurface7.\n", iface);
5771             return NULL;
5772         }
5773         IDirectDrawSurface7_Release(iface);
5774     }
5775     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirectDrawSurface7_iface);
5776 }
5777
5778 struct ddraw_surface *unsafe_impl_from_IDirectDrawSurface4(IDirectDrawSurface4 *iface)
5779 {
5780     if (!iface) return NULL;
5781     if (iface->lpVtbl != &ddraw_surface4_vtbl)
5782     {
5783         HRESULT hr = IDirectDrawSurface4_QueryInterface(iface, &IID_IDirectDrawSurface4, (void **)&iface);
5784         if (FAILED(hr))
5785         {
5786             WARN("Object %p doesn't expose interface IDirectDrawSurface4.\n", iface);
5787             return NULL;
5788         }
5789         IDirectDrawSurface4_Release(iface);
5790     }
5791     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirectDrawSurface4_iface);
5792 }
5793
5794 static struct ddraw_surface *unsafe_impl_from_IDirectDrawSurface3(IDirectDrawSurface3 *iface)
5795 {
5796     if (!iface) return NULL;
5797     if (iface->lpVtbl != &ddraw_surface3_vtbl)
5798     {
5799         HRESULT hr = IDirectDrawSurface3_QueryInterface(iface, &IID_IDirectDrawSurface3, (void **)&iface);
5800         if (FAILED(hr))
5801         {
5802             WARN("Object %p doesn't expose interface IDirectDrawSurface3.\n", iface);
5803             return NULL;
5804         }
5805         IDirectDrawSurface3_Release(iface);
5806     }
5807     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirectDrawSurface3_iface);
5808 }
5809
5810 static struct ddraw_surface *unsafe_impl_from_IDirectDrawSurface2(IDirectDrawSurface2 *iface)
5811 {
5812     if (!iface) return NULL;
5813     if (iface->lpVtbl != &ddraw_surface2_vtbl)
5814     {
5815         HRESULT hr = IDirectDrawSurface2_QueryInterface(iface, &IID_IDirectDrawSurface2, (void **)&iface);
5816         if (FAILED(hr))
5817         {
5818             WARN("Object %p doesn't expose interface IDirectDrawSurface2.\n", iface);
5819             return NULL;
5820         }
5821         IDirectDrawSurface2_Release(iface);
5822     }
5823     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirectDrawSurface2_iface);
5824 }
5825
5826 struct ddraw_surface *unsafe_impl_from_IDirectDrawSurface(IDirectDrawSurface *iface)
5827 {
5828     if (!iface) return NULL;
5829     if (iface->lpVtbl != &ddraw_surface1_vtbl)
5830     {
5831         HRESULT hr = IDirectDrawSurface_QueryInterface(iface, &IID_IDirectDrawSurface, (void **)&iface);
5832         if (FAILED(hr))
5833         {
5834             WARN("Object %p doesn't expose interface IDirectDrawSurface.\n", iface);
5835             return NULL;
5836         }
5837         IDirectDrawSurface_Release(iface);
5838     }
5839     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirectDrawSurface_iface);
5840 }
5841
5842 struct ddraw_surface *unsafe_impl_from_IDirect3DTexture2(IDirect3DTexture2 *iface)
5843 {
5844     if (!iface) return NULL;
5845     assert(iface->lpVtbl == &d3d_texture2_vtbl);
5846     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirect3DTexture2_iface);
5847 }
5848
5849 struct ddraw_surface *unsafe_impl_from_IDirect3DTexture(IDirect3DTexture *iface)
5850 {
5851     if (!iface) return NULL;
5852     assert(iface->lpVtbl == &d3d_texture1_vtbl);
5853     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirect3DTexture_iface);
5854 }
5855
5856 static void STDMETHODCALLTYPE ddraw_surface_wined3d_object_destroyed(void *parent)
5857 {
5858     struct ddraw_surface *surface = parent;
5859
5860     TRACE("surface %p.\n", surface);
5861
5862     /* This shouldn't happen, ddraw_surface_release_iface() should prevent the
5863      * surface from being destroyed in this case. */
5864     if (surface->first_attached != surface)
5865         ERR("Surface is still attached to surface %p.\n", surface->first_attached);
5866
5867     while (surface->next_attached)
5868         if (FAILED(ddraw_surface_delete_attached_surface(surface,
5869                 surface->next_attached, surface->next_attached->attached_iface)))
5870             ERR("DeleteAttachedSurface failed.\n");
5871
5872     /* Having a texture handle set implies that the device still exists. */
5873     if (surface->Handle)
5874         ddraw_free_handle(&surface->ddraw->d3ddevice->handle_table, surface->Handle - 1, DDRAW_HANDLE_SURFACE);
5875
5876     /* Reduce the ddraw surface count. */
5877     list_remove(&surface->surface_list_entry);
5878
5879     if (surface->clipper && ddraw_clipper_is_valid(surface->clipper))
5880         IDirectDrawClipper_Release(&surface->clipper->IDirectDrawClipper_iface);
5881
5882     if (surface == surface->ddraw->primary)
5883     {
5884         surface->ddraw->primary = NULL;
5885         surface->ddraw->gdi_surface = NULL;
5886     }
5887
5888     wined3d_private_store_cleanup(&surface->private_store);
5889
5890     if (surface->draw_texture)
5891         wined3d_texture_decref(surface->wined3d_texture);
5892
5893     heap_free(surface);
5894 }
5895
5896 static const struct wined3d_parent_ops ddraw_surface_wined3d_parent_ops =
5897 {
5898     ddraw_surface_wined3d_object_destroyed,
5899 };
5900
5901 static void STDMETHODCALLTYPE ddraw_texture_wined3d_object_destroyed(void *parent)
5902 {
5903     struct ddraw_texture *texture = parent;
5904
5905     TRACE("texture %p, texture_memory %p.\n", texture, texture->texture_memory);
5906
5907     heap_free(texture->texture_memory);
5908     heap_free(parent);
5909 }
5910
5911 static const struct wined3d_parent_ops ddraw_texture_wined3d_parent_ops =
5912 {
5913     ddraw_texture_wined3d_object_destroyed,
5914 };
5915
5916 static HRESULT CDECL ddraw_reset_enum_callback(struct wined3d_resource *resource)
5917 {
5918     return DD_OK;
5919 }
5920
5921 static HRESULT ddraw_surface_reserve_memory(struct wined3d_texture *wined3d_texture)
5922 {
5923     static const unsigned int extra_size = 0x10000;
5924
5925     struct ddraw_texture *texture = wined3d_texture_get_parent(wined3d_texture);
5926     struct wined3d_resource_desc resource_desc;
5927     struct wined3d_sub_resource_desc desc;
5928     unsigned int pitch, slice_pitch;
5929     unsigned int sub_resource_idx;
5930     HRESULT hr = WINED3D_OK;
5931     unsigned int offset;
5932
5933     wined3d_resource_get_desc(wined3d_texture_get_resource(wined3d_texture), &resource_desc);
5934     if (!(texture->texture_memory = heap_alloc_zero(resource_desc.size + extra_size)))
5935     {
5936         ERR("Out of memory.\n");
5937         return E_OUTOFMEMORY;
5938     }
5939     TRACE("texture->texture_memory %p.\n", texture->texture_memory);
5940
5941     offset = 0;
5942     sub_resource_idx = 0;
5943     while (wined3d_texture_get_sub_resource_desc(wined3d_texture, sub_resource_idx, &desc)
5944             == WINED3D_OK)
5945     {
5946         wined3d_texture_get_pitch(wined3d_texture, sub_resource_idx, &pitch, &slice_pitch);
5947
5948         if (FAILED(hr = wined3d_texture_update_desc(wined3d_texture, sub_resource_idx,
5949                 desc.width, desc.height, resource_desc.format,
5950                 desc.multisample_type, desc.multisample_quality,
5951                 (BYTE *)texture->texture_memory + offset, pitch)))
5952         {
5953             heap_free(texture->texture_memory);
5954             texture->texture_memory = NULL;
5955             break;
5956         }
5957         ++sub_resource_idx;
5958         offset += desc.size;
5959     }
5960     return hr;
5961 }
5962
5963 static HRESULT ddraw_surface_create_wined3d_texture(DDSURFACEDESC2 *desc, struct wined3d_device *wined3d_device,
5964         const struct wined3d_resource_desc *wined3d_desc, unsigned int layers, unsigned int levels,
5965         struct ddraw_texture *texture, struct wined3d_texture **wined3d_texture)
5966 {
5967     struct wined3d_resource_desc draw_texture_desc;
5968     struct wined3d_texture *draw_texture;
5969     struct ddraw_surface *parent;
5970     unsigned int bind_flags;
5971     unsigned int i;
5972     HRESULT hr;
5973
5974     bind_flags = 0;
5975     if ((desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
5976             || (desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE))
5977         bind_flags |= WINED3D_BIND_SHADER_RESOURCE;
5978
5979     if (desc->ddsCaps.dwCaps & DDSCAPS_ZBUFFER)
5980         bind_flags |= WINED3D_BIND_DEPTH_STENCIL;
5981     else if (desc->ddsCaps.dwCaps & DDSCAPS_3DDEVICE)
5982         bind_flags |= WINED3D_BIND_RENDER_TARGET;
5983
5984     if (!bind_flags || (wined3d_desc->access & WINED3D_RESOURCE_ACCESS_GPU && !(bind_flags & ~wined3d_desc->bind_flags)))
5985         goto no_draw_texture;
5986
5987     draw_texture_desc = *wined3d_desc;
5988     draw_texture_desc.bind_flags = bind_flags;
5989     draw_texture_desc.access = WINED3D_RESOURCE_ACCESS_GPU;
5990
5991     if (FAILED(hr = wined3d_texture_create(wined3d_device, &draw_texture_desc, layers,
5992             levels, 0, NULL, texture, &ddraw_texture_wined3d_parent_ops, &draw_texture)))
5993     {
5994         WARN("Failed to create draw texture, hr %#x.\n", hr);
5995         goto no_draw_texture;
5996     }
5997     wined3d_texture_decref(draw_texture);
5998
5999     /* Some applications assume surfaces will always be mapped at the same
6000      * address. Some of those also assume that this address is valid even when
6001      * the surface isn't mapped, and that updates done this way will be
6002      * visible on the screen. The game Nox is such an application,
6003      * Commandos: Behind Enemy Lines is another. Setting
6004      * WINED3D_TEXTURE_CREATE_GET_DC_LENIENT will ensure this. */
6005     if (FAILED(hr = wined3d_texture_create(wined3d_device, wined3d_desc, layers, levels,
6006             WINED3D_TEXTURE_CREATE_GET_DC_LENIENT, NULL, NULL, &ddraw_null_wined3d_parent_ops,
6007             wined3d_texture)))
6008     {
6009         parent = wined3d_texture_get_sub_resource_parent(draw_texture, 0);
6010         if (texture->version == 7)
6011             IDirectDrawSurface7_Release(&parent->IDirectDrawSurface7_iface);
6012         else if (texture->version == 4)
6013             IDirectDrawSurface4_Release(&parent->IDirectDrawSurface4_iface);
6014         else
6015             IDirectDrawSurface_Release(&parent->IDirectDrawSurface_iface);
6016         return hr;
6017     }
6018     wined3d_resource_set_parent(wined3d_texture_get_resource(*wined3d_texture), texture);
6019     for (i = 0; i < layers * levels; ++i)
6020     {
6021         parent = wined3d_texture_get_sub_resource_parent(draw_texture, i);
6022         assert(parent->wined3d_texture == draw_texture);
6023         parent->draw_texture = draw_texture;
6024         parent->wined3d_texture = *wined3d_texture;
6025         wined3d_texture_set_sub_resource_parent(*wined3d_texture, i, parent);
6026         wined3d_texture_incref(*wined3d_texture);
6027     }
6028     wined3d_texture_decref(*wined3d_texture);
6029     TRACE("Surface %p, created draw_texture %p, wined3d_texture %p.\n",
6030             wined3d_texture_get_sub_resource_parent(draw_texture, 0), draw_texture, wined3d_texture);
6031     return D3D_OK;
6032
6033 no_draw_texture:
6034     if (SUCCEEDED(hr = wined3d_texture_create(wined3d_device, wined3d_desc, layers, levels,
6035             WINED3D_TEXTURE_CREATE_GET_DC_LENIENT, NULL, texture, &ddraw_texture_wined3d_parent_ops,
6036             wined3d_texture)))
6037         wined3d_texture_decref(*wined3d_texture);
6038     return hr;
6039 }
6040
6041 HRESULT ddraw_surface_create(struct ddraw *ddraw, const DDSURFACEDESC2 *surface_desc,
6042         struct ddraw_surface **surface, IUnknown *outer_unknown, unsigned int version)
6043 {
6044     struct wined3d_sub_resource_desc wined3d_mip_desc;
6045     struct ddraw_surface *root, *mip, **attach;
6046     struct wined3d_resource_desc wined3d_desc;
6047     DDPIXELFORMAT wined3d_display_mode_format;
6048     struct wined3d_texture *wined3d_texture;
6049     struct wined3d_display_mode mode;
6050     DDSURFACEDESC2 *desc, *mip_desc;
6051     struct ddraw_texture *texture;
6052     BOOL sysmem_fallback = FALSE;
6053     unsigned int layers = 1;
6054     unsigned int pitch = 0;
6055     BOOL reserve_memory;
6056     UINT levels, i, j;
6057     HRESULT hr;
6058
6059     TRACE("ddraw %p, surface_desc %p, surface %p, outer_unknown %p, version %u.\n",
6060             ddraw, surface_desc, surface, outer_unknown, version);
6061     if (TRACE_ON(ddraw))
6062     {
6063         TRACE("Requesting surface desc:\n");
6064         DDRAW_dump_surface_desc(surface_desc);
6065     }
6066
6067     if (outer_unknown)
6068         return CLASS_E_NOAGGREGATION;
6069
6070     if (!surface)
6071         return E_POINTER;
6072
6073     if (!(texture = heap_alloc(sizeof(*texture))))
6074         return E_OUTOFMEMORY;
6075
6076     texture->texture_memory = NULL;
6077     texture->version = version;
6078     texture->surface_desc = *surface_desc;
6079     desc = &texture->surface_desc;
6080
6081     /* Ensure DDSD_CAPS is always set. */
6082     desc->dwFlags |= DDSD_CAPS;
6083
6084     if (desc->ddsCaps.dwCaps & DDSCAPS_FLIP)
6085     {
6086         if (!(desc->dwFlags & DDSD_BACKBUFFERCOUNT) || !desc->u5.dwBackBufferCount)
6087         {
6088             WARN("Tried to create a flippable surface without any back buffers.\n");
6089             heap_free(texture);
6090             return DDERR_INVALIDCAPS;
6091         }
6092
6093         if (!(desc->ddsCaps.dwCaps & DDSCAPS_COMPLEX))
6094         {
6095             WARN("Tried to create a flippable surface without DDSCAPS_COMPLEX.\n");
6096             heap_free(texture);
6097             return DDERR_INVALIDCAPS;
6098         }
6099
6100         if (desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
6101         {
6102             WARN("Tried to create a flippable cubemap.\n");
6103             heap_free(texture);
6104             return DDERR_INVALIDPARAMS;
6105         }
6106
6107         if (desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE)
6108         {
6109             FIXME("Flippable textures not implemented.\n");
6110             heap_free(texture);
6111             return DDERR_INVALIDCAPS;
6112         }
6113     }
6114     else
6115     {
6116         if (desc->dwFlags & DDSD_BACKBUFFERCOUNT)
6117         {
6118             WARN("Tried to specify a back buffer count for a non-flippable surface.\n");
6119             hr = desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP ? DDERR_INVALIDPARAMS : DDERR_INVALIDCAPS;
6120             heap_free(texture);
6121             return hr;
6122         }
6123     }
6124
6125     if (desc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
6126     {
6127         if (desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE)
6128         {
6129             WARN("Tried to create a primary surface with DDSCAPS_TEXTURE.\n");
6130             heap_free(texture);
6131             return DDERR_INVALIDCAPS;
6132         }
6133
6134         if ((desc->ddsCaps.dwCaps & DDSCAPS_COMPLEX) && !(desc->ddsCaps.dwCaps & DDSCAPS_FLIP))
6135         {
6136             WARN("Tried to create a flippable primary surface without both DDSCAPS_FLIP and DDSCAPS_COMPLEX.\n");
6137             heap_free(texture);
6138             return DDERR_INVALIDCAPS;
6139         }
6140
6141         if ((desc->ddsCaps.dwCaps & DDSCAPS_FLIP) && !(ddraw->cooperative_level & DDSCL_EXCLUSIVE))
6142         {
6143             WARN("Tried to create a flippable primary surface without DDSCL_EXCLUSIVE.\n");
6144             heap_free(texture);
6145             return DDERR_NOEXCLUSIVEMODE;
6146         }
6147     }
6148
6149     /* This is a special case in ddrawex, but not allowed in ddraw. */
6150     if ((desc->ddsCaps.dwCaps & (DDSCAPS_VIDEOMEMORY | DDSCAPS_SYSTEMMEMORY))
6151             == (DDSCAPS_VIDEOMEMORY | DDSCAPS_SYSTEMMEMORY))
6152     {
6153         WARN("Tried to create a surface in both system and video memory.\n");
6154         heap_free(texture);
6155         return DDERR_INVALIDCAPS;
6156     }
6157
6158     if ((desc->ddsCaps.dwCaps & (DDSCAPS_ALLOCONLOAD | DDSCAPS_MIPMAP))
6159             && !(desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE))
6160     {
6161         WARN("Caps %#x require DDSCAPS_TEXTURE.\n", desc->ddsCaps.dwCaps);
6162         heap_free(texture);
6163         return DDERR_INVALIDCAPS;
6164     }
6165
6166     if ((desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP_ALLFACES)
6167             && !(desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP))
6168     {
6169         WARN("Cube map faces requested without cube map flag.\n");
6170         heap_free(texture);
6171         return DDERR_INVALIDCAPS;
6172     }
6173
6174     if ((desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
6175             && !(desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP_ALLFACES))
6176     {
6177         WARN("Cube map without faces requested.\n");
6178         heap_free(texture);
6179         return DDERR_INVALIDPARAMS;
6180     }
6181
6182     if ((desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
6183             && (desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP_ALLFACES) != DDSCAPS2_CUBEMAP_ALLFACES)
6184         FIXME("Partial cube maps not implemented.\n");
6185
6186     if (desc->ddsCaps.dwCaps2 & (DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE))
6187     {
6188         if (!(desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE))
6189         {
6190             WARN("DDSCAPS2_TEXTUREMANAGE used without DDSCAPS_TEXTURE, returning DDERR_INVALIDCAPS.\n");
6191             heap_free(texture);
6192             return DDERR_INVALIDCAPS;
6193         }
6194         if (desc->ddsCaps.dwCaps & (DDSCAPS_VIDEOMEMORY | DDSCAPS_SYSTEMMEMORY))
6195         {
6196             WARN("DDSCAPS2_TEXTUREMANAGE used with DDSCAPS_VIDEOMEMORY "
6197                     "or DDSCAPS_SYSTEMMEMORY, returning DDERR_INVALIDCAPS.\n");
6198             heap_free(texture);
6199             return DDERR_INVALIDCAPS;
6200         }
6201     }
6202
6203     if (desc->ddsCaps.dwCaps & DDSCAPS_WRITEONLY
6204             && !(desc->ddsCaps.dwCaps2 & (DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE)))
6205     {
6206         WARN("DDSCAPS_WRITEONLY used without DDSCAPS2_TEXTUREMANAGE, returning DDERR_INVALIDCAPS.\n");
6207         heap_free(texture);
6208         return DDERR_INVALIDCAPS;
6209     }
6210
6211     if (FAILED(hr = wined3d_output_get_display_mode(ddraw->wined3d_output, &mode, NULL)))
6212     {
6213         ERR("Failed to get display mode, hr %#x.\n", hr);
6214         heap_free(texture);
6215         return hr_ddraw_from_wined3d(hr);
6216     }
6217
6218     wined3d_display_mode_format.dwSize = sizeof(wined3d_display_mode_format);
6219     ddrawformat_from_wined3dformat(&wined3d_display_mode_format, mode.format_id);
6220
6221     /* No pixelformat given? Use the current screen format. */
6222     if (!(desc->dwFlags & DDSD_PIXELFORMAT))
6223     {
6224         desc->dwFlags |= DDSD_PIXELFORMAT;
6225         desc->u4.ddpfPixelFormat = wined3d_display_mode_format;
6226     }
6227
6228     wined3d_desc.resource_type = WINED3D_RTYPE_TEXTURE_2D;
6229     wined3d_desc.format = wined3dformat_from_ddrawformat(&desc->u4.ddpfPixelFormat);
6230     if (wined3d_desc.format == WINED3DFMT_UNKNOWN)
6231     {
6232         WARN("Unsupported / unknown pixelformat.\n");
6233         heap_free(texture);
6234         return DDERR_INVALIDPIXELFORMAT;
6235     }
6236
6237     /* No width or no height? Use the screen size. */
6238     if (!(desc->dwFlags & DDSD_WIDTH) || !(desc->dwFlags & DDSD_HEIGHT))
6239     {
6240         if (!(desc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE))
6241         {
6242             WARN("No width / height specified.\n");
6243             heap_free(texture);
6244             return DDERR_INVALIDPARAMS;
6245         }
6246
6247         desc->dwFlags |= DDSD_WIDTH | DDSD_HEIGHT;
6248         desc->dwWidth = mode.width;
6249         desc->dwHeight = mode.height;
6250     }
6251
6252     if (!desc->dwWidth || !desc->dwHeight)
6253     {
6254         heap_free(texture);
6255         return DDERR_INVALIDPARAMS;
6256     }
6257
6258     if (desc->ddsCaps.dwCaps & DDSCAPS_FLIP)
6259         desc->ddsCaps.dwCaps |= DDSCAPS_FRONTBUFFER;
6260
6261     if (desc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
6262     {
6263         /* The first surface is a front buffer, the back buffers are created
6264          * afterwards. */
6265         desc->ddsCaps.dwCaps |= DDSCAPS_VISIBLE;
6266         if (ddraw->cooperative_level & DDSCL_EXCLUSIVE)
6267         {
6268             struct wined3d_swapchain_desc swapchain_desc;
6269
6270             wined3d_swapchain_get_desc(ddraw->wined3d_swapchain, &swapchain_desc);
6271             swapchain_desc.backbuffer_width = mode.width;
6272             swapchain_desc.backbuffer_height = mode.height;
6273             swapchain_desc.backbuffer_format = mode.format_id;
6274
6275             if (ddraw->d3ddevice)
6276             {
6277                 if (ddraw->d3ddevice->recording)
6278                     wined3d_stateblock_decref(ddraw->d3ddevice->recording);
6279                 ddraw->d3ddevice->recording = NULL;
6280                 ddraw->d3ddevice->update_state = ddraw->d3ddevice->state;
6281             }
6282             wined3d_stateblock_reset(ddraw->state);
6283
6284             if (FAILED(hr = wined3d_device_reset(ddraw->wined3d_device,
6285                     &swapchain_desc, NULL, ddraw_reset_enum_callback, TRUE)))
6286             {
6287                 ERR("Failed to reset device.\n");
6288                 heap_free(texture);
6289                 return hr_ddraw_from_wined3d(hr);
6290             }
6291
6292             wined3d_stateblock_set_render_state(ddraw->state, WINED3D_RS_ZENABLE,
6293                     !!swapchain_desc.enable_auto_depth_stencil);
6294         }
6295     }
6296
6297     wined3d_desc.multisample_type = WINED3D_MULTISAMPLE_NONE;
6298     wined3d_desc.multisample_quality = 0;
6299     wined3d_desc.usage = 0;
6300     wined3d_desc.bind_flags = 0;
6301     wined3d_desc.access = WINED3D_RESOURCE_ACCESS_GPU | WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W;
6302     wined3d_desc.width = desc->dwWidth;
6303     wined3d_desc.height = desc->dwHeight;
6304     wined3d_desc.depth = 1;
6305     wined3d_desc.size = 0;
6306
6307     if ((desc->ddsCaps.dwCaps & DDSCAPS_3DDEVICE) && (ddraw->flags & DDRAW_NO3D))
6308     {
6309         WARN("The application requests a 3D capable surface, but the ddraw object was created without 3D support.\n");
6310         /* Do not fail surface creation, only fail 3D device creation. */
6311     }
6312
6313     /* Mipmap count fixes */
6314     if (desc->ddsCaps.dwCaps & DDSCAPS_MIPMAP)
6315     {
6316         if (desc->ddsCaps.dwCaps & DDSCAPS_COMPLEX)
6317         {
6318             if (desc->dwFlags & DDSD_MIPMAPCOUNT)
6319             {
6320                 /* Mipmap count is given, should not be 0. */
6321                 if (!desc->u2.dwMipMapCount)
6322                 {
6323                     heap_free(texture);
6324                     return DDERR_INVALIDPARAMS;
6325                 }
6326             }
6327             else
6328             {
6329                 /* Undocumented feature: Create sublevels until either the
6330                  * width or the height is 1. */
6331                 if (version == 7)
6332                     desc->u2.dwMipMapCount = wined3d_log2i(max(desc->dwWidth, desc->dwHeight)) + 1;
6333                 else
6334                     desc->u2.dwMipMapCount = wined3d_log2i(min(desc->dwWidth, desc->dwHeight)) + 1;
6335             }
6336         }
6337         else
6338         {
6339             desc->u2.dwMipMapCount = 1;
6340         }
6341
6342         desc->dwFlags |= DDSD_MIPMAPCOUNT;
6343         levels = desc->u2.dwMipMapCount;
6344     }
6345     else
6346     {
6347         levels = 1;
6348     }
6349
6350     if (!(desc->ddsCaps.dwCaps & (DDSCAPS_VIDEOMEMORY | DDSCAPS_SYSTEMMEMORY)))
6351     {
6352         if (!(desc->ddsCaps.dwCaps2 & (DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE)))
6353         {
6354             unsigned int bind_flags = 0;
6355             DWORD usage = 0;
6356
6357             if (desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
6358             {
6359                 usage |= WINED3DUSAGE_LEGACY_CUBEMAP;
6360                 bind_flags |= WINED3D_BIND_SHADER_RESOURCE;
6361             }
6362             else if (desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE)
6363             {
6364                 bind_flags |= WINED3D_BIND_SHADER_RESOURCE;
6365             }
6366
6367             if (desc->ddsCaps.dwCaps & DDSCAPS_ZBUFFER)
6368                 bind_flags |= WINED3D_BIND_DEPTH_STENCIL;
6369             else if (desc->ddsCaps.dwCaps & DDSCAPS_3DDEVICE)
6370                 bind_flags |= WINED3D_BIND_RENDER_TARGET;
6371
6372             if (!(ddraw->flags & DDRAW_NO3D) && SUCCEEDED(hr = wined3d_check_device_format(ddraw->wined3d,
6373                     ddraw->wined3d_adapter, WINED3D_DEVICE_TYPE_HAL, mode.format_id,
6374                     usage, bind_flags, WINED3D_RTYPE_TEXTURE_2D, wined3d_desc.format)))
6375             {
6376                 desc->ddsCaps.dwCaps |= DDSCAPS_VIDEOMEMORY;
6377             }
6378             else
6379             {
6380                 desc->ddsCaps.dwCaps |= DDSCAPS_SYSTEMMEMORY;
6381                 sysmem_fallback = TRUE;
6382             }
6383         }
6384         else if (!(desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE))
6385         {
6386             /* Tests show surfaces without memory flags get these flags added
6387              * right after creation. */
6388             desc->ddsCaps.dwCaps |= DDSCAPS_LOCALVIDMEM | DDSCAPS_VIDEOMEMORY;
6389         }
6390     }
6391
6392     if ((desc->ddsCaps.dwCaps & (DDSCAPS_OVERLAY | DDSCAPS_SYSTEMMEMORY))
6393             == (DDSCAPS_OVERLAY | DDSCAPS_SYSTEMMEMORY))
6394     {
6395         WARN("System memory overlays are not allowed.\n");
6396         heap_free(texture);
6397         return DDERR_NOOVERLAYHW;
6398     }
6399
6400     if (desc->ddsCaps.dwCaps & DDSCAPS_SYSTEMMEMORY)
6401     {
6402         wined3d_desc.access = WINED3D_RESOURCE_ACCESS_CPU
6403                 | WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W;
6404     }
6405     else
6406     {
6407         if (!(ddraw->flags & DDRAW_NO3D))
6408         {
6409             if (desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE)
6410                 wined3d_desc.bind_flags |= WINED3D_BIND_SHADER_RESOURCE;
6411             if (desc->ddsCaps.dwCaps & DDSCAPS_ZBUFFER)
6412                 wined3d_desc.bind_flags |= WINED3D_BIND_DEPTH_STENCIL;
6413             else if (desc->ddsCaps.dwCaps & DDSCAPS_3DDEVICE)
6414                 wined3d_desc.bind_flags |= WINED3D_BIND_RENDER_TARGET;
6415         }
6416
6417         if (desc->ddsCaps.dwCaps2 & (DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE))
6418         {
6419             wined3d_desc.bind_flags &= ~WINED3D_BIND_RENDER_TARGET;
6420             wined3d_desc.access = WINED3D_RESOURCE_ACCESS_GPU | WINED3D_RESOURCE_ACCESS_CPU
6421                     | WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W;
6422             /* Managed textures have the system memory flag set. */
6423             desc->ddsCaps.dwCaps |= DDSCAPS_SYSTEMMEMORY;
6424         }
6425         else if (desc->ddsCaps.dwCaps & DDSCAPS_VIDEOMEMORY)
6426         {
6427             /* Videomemory adds localvidmem. This is mutually exclusive with
6428              * systemmemory and texturemanage. */
6429             desc->ddsCaps.dwCaps |= DDSCAPS_LOCALVIDMEM;
6430             /* Dynamic resources can't be written by the GPU. */
6431             if (!(wined3d_desc.bind_flags & (WINED3D_BIND_RENDER_TARGET | WINED3D_BIND_DEPTH_STENCIL)))
6432                 wined3d_desc.usage |= WINED3DUSAGE_DYNAMIC;
6433         }
6434     }
6435
6436     if (desc->dwFlags & DDSD_LPSURFACE)
6437     {
6438         if (wined3d_desc.access & WINED3D_RESOURCE_ACCESS_GPU)
6439         {
6440             WARN("User memory surfaces should not be GPU accessible.\n");
6441             heap_free(texture);
6442             return DDERR_INVALIDCAPS;
6443         }
6444
6445         if (version < 4)
6446         {
6447             WARN("User memory surfaces not supported before version 4.\n");
6448             heap_free(texture);
6449             return DDERR_INVALIDPARAMS;
6450         }
6451
6452         if (!desc->lpSurface)
6453         {
6454             WARN("NULL surface memory pointer specified.\n");
6455             heap_free(texture);
6456             return DDERR_INVALIDPARAMS;
6457         }
6458
6459         if (format_is_compressed(&desc->u4.ddpfPixelFormat))
6460         {
6461             if (version != 4 && (desc->dwFlags & DDSD_PITCH))
6462             {
6463                 WARN("Pitch specified on a compressed user memory surface.\n");
6464                 heap_free(texture);
6465                 return DDERR_INVALIDPARAMS;
6466             }
6467
6468             if (!(desc->dwFlags & (DDSD_LINEARSIZE | DDSD_PITCH)))
6469             {
6470                 WARN("Compressed user memory surfaces should explicitly specify the linear size.\n");
6471                 heap_free(texture);
6472                 return DDERR_INVALIDPARAMS;
6473             }
6474
6475             if ((desc->dwFlags & DDSD_LINEARSIZE)
6476                     && desc->u1.dwLinearSize < wined3d_calculate_format_pitch(ddraw->wined3d_adapter,
6477                             wined3d_desc.format, wined3d_desc.width) * ((desc->dwHeight + 3) / 4))
6478             {
6479                 WARN("Invalid linear size %u specified.\n", desc->u1.dwLinearSize);
6480                 heap_free(texture);
6481                 return DDERR_INVALIDPARAMS;
6482             }
6483         }
6484         else
6485         {
6486             if (!(desc->dwFlags & DDSD_PITCH))
6487             {
6488                 WARN("User memory surfaces should explicitly specify the pitch.\n");
6489                 heap_free(texture);
6490                 return DDERR_INVALIDPARAMS;
6491             }
6492
6493             if (desc->u1.lPitch < wined3d_calculate_format_pitch(ddraw->wined3d_adapter,
6494                     wined3d_desc.format, wined3d_desc.width) || desc->u1.lPitch & 3)
6495             {
6496                 WARN("Invalid pitch %u specified.\n", desc->u1.lPitch);
6497                 heap_free(texture);
6498                 return DDERR_INVALIDPARAMS;
6499             }
6500
6501             pitch = desc->u1.lPitch;
6502         }
6503     }
6504
6505     if (((desc->dwFlags & DDSD_CKDESTOVERLAY)
6506             && desc->u3.ddckCKDestOverlay.dwColorSpaceLowValue != desc->u3.ddckCKDestOverlay.dwColorSpaceHighValue)
6507             || ((desc->dwFlags & DDSD_CKDESTBLT)
6508             && desc->ddckCKDestBlt.dwColorSpaceLowValue != desc->ddckCKDestBlt.dwColorSpaceHighValue)
6509             || ((desc->dwFlags & DDSD_CKSRCOVERLAY)
6510             && desc->ddckCKSrcOverlay.dwColorSpaceLowValue != desc->ddckCKSrcOverlay.dwColorSpaceHighValue)
6511             || ((desc->dwFlags & DDSD_CKSRCBLT)
6512             && desc->ddckCKSrcBlt.dwColorSpaceLowValue != desc->ddckCKSrcBlt.dwColorSpaceHighValue))
6513     {
6514         WARN("Range color keys not supported, returning DDERR_NOCOLORKEYHW.\n");
6515         heap_free(texture);
6516         return DDERR_NOCOLORKEYHW;
6517     }
6518
6519     if ((ddraw->flags & DDRAW_NO3D) && (desc->ddsCaps.dwCaps & DDSCAPS_VIDEOMEMORY))
6520     {
6521         WARN("Video memory surfaces not supported without 3D support.\n");
6522         heap_free(texture);
6523         return DDERR_NODIRECTDRAWHW;
6524     }
6525
6526     if (desc->ddsCaps.dwCaps & (DDSCAPS_OVERLAY))
6527         wined3d_desc.usage |= WINED3DUSAGE_OVERLAY;
6528
6529     if (desc->ddsCaps.dwCaps & DDSCAPS_OWNDC)
6530         wined3d_desc.usage |= WINED3DUSAGE_OWNDC;
6531
6532     if (desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
6533     {
6534         wined3d_desc.usage |= WINED3DUSAGE_LEGACY_CUBEMAP;
6535         layers = 6;
6536     }
6537
6538     if (FAILED(hr = ddraw_surface_create_wined3d_texture(desc, ddraw->wined3d_device, &wined3d_desc, layers, levels,
6539             texture, &wined3d_texture)))
6540     {
6541         WARN("Failed to create wined3d texture, hr %#x.\n", hr);
6542         heap_free(texture);
6543         return hr_ddraw_from_wined3d(hr);
6544     }
6545
6546     root = wined3d_texture_get_sub_resource_parent(wined3d_texture, 0);
6547
6548     root->is_complex_root = TRUE;
6549     root->sysmem_fallback = sysmem_fallback;
6550     texture->root = root;
6551     wined3d_device_incref(texture->wined3d_device = ddraw->wined3d_device);
6552
6553     if (desc->dwFlags & DDSD_CKDESTOVERLAY)
6554         ddraw_surface_set_wined3d_textures_colour_key(root, DDCKEY_DESTOVERLAY,
6555                 (struct wined3d_color_key *)&desc->u3.ddckCKDestOverlay);
6556     if (desc->dwFlags & DDSD_CKDESTBLT)
6557         ddraw_surface_set_wined3d_textures_colour_key(root, DDCKEY_DESTBLT,
6558                 (struct wined3d_color_key *)&desc->ddckCKDestBlt);
6559     if (desc->dwFlags & DDSD_CKSRCOVERLAY)
6560         ddraw_surface_set_wined3d_textures_colour_key(root, DDCKEY_SRCOVERLAY,
6561                 (struct wined3d_color_key *)&desc->ddckCKSrcOverlay);
6562     if (desc->dwFlags & DDSD_CKSRCBLT)
6563         ddraw_surface_set_wined3d_textures_colour_key(root, DDCKEY_SRCBLT,
6564                 (struct wined3d_color_key *)&desc->ddckCKSrcBlt);
6565
6566     for (i = 0; i < layers; ++i)
6567     {
6568         attach = &root->complex_array[layers - 1 - i];
6569
6570         for (j = 0; j < levels; ++j)
6571         {
6572             mip = wined3d_texture_get_sub_resource_parent(wined3d_texture, i * levels + j);
6573             mip->sysmem_fallback = sysmem_fallback;
6574             mip_desc = &mip->surface_desc;
6575             if (desc->ddsCaps.dwCaps & DDSCAPS_MIPMAP)
6576                 mip_desc->u2.dwMipMapCount = levels - j;
6577
6578             if (j)
6579             {
6580                 wined3d_texture_get_sub_resource_desc(wined3d_texture, i * levels + j, &wined3d_mip_desc);
6581                 mip_desc->dwWidth = wined3d_mip_desc.width;
6582                 mip_desc->dwHeight = wined3d_mip_desc.height;
6583
6584                 mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_MIPMAPSUBLEVEL;
6585             }
6586             else
6587             {
6588                 mip_desc->ddsCaps.dwCaps2 &= ~DDSCAPS2_MIPMAPSUBLEVEL;
6589             }
6590
6591             if (mip_desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
6592             {
6593                 mip_desc->ddsCaps.dwCaps2 &= ~DDSCAPS2_CUBEMAP_ALLFACES;
6594
6595                 switch (i)
6596                 {
6597                     case WINED3D_CUBEMAP_FACE_POSITIVE_X:
6598                         mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_CUBEMAP_POSITIVEX;
6599                         break;
6600                     case WINED3D_CUBEMAP_FACE_NEGATIVE_X:
6601                         mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_CUBEMAP_NEGATIVEX;
6602                         break;
6603                     case WINED3D_CUBEMAP_FACE_POSITIVE_Y:
6604                         mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_CUBEMAP_POSITIVEY;
6605                         break;
6606                     case WINED3D_CUBEMAP_FACE_NEGATIVE_Y:
6607                         mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_CUBEMAP_NEGATIVEY;
6608                         break;
6609                     case WINED3D_CUBEMAP_FACE_POSITIVE_Z:
6610                         mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_CUBEMAP_POSITIVEZ;
6611                         break;
6612                     case WINED3D_CUBEMAP_FACE_NEGATIVE_Z:
6613                         mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_CUBEMAP_NEGATIVEZ;
6614                         break;
6615                 }
6616
6617             }
6618
6619             if (mip == root)
6620                 continue;
6621
6622             *attach = mip;
6623             attach = &mip->complex_array[0];
6624         }
6625     }
6626
6627     if ((desc->dwFlags & DDSD_LPSURFACE) && FAILED(hr = wined3d_texture_update_desc(wined3d_texture, 0,
6628             wined3d_desc.width, wined3d_desc.height, wined3d_desc.format,
6629             WINED3D_MULTISAMPLE_NONE, 0, desc->lpSurface, pitch)))
6630     {
6631         ERR("Failed to set surface memory, hr %#x.\n", hr);
6632         goto fail;
6633     }
6634
6635     reserve_memory = !(desc->dwFlags & DDSD_LPSURFACE)
6636             && desc->ddsCaps.dwCaps & DDSCAPS_VIDEOMEMORY
6637             && wined3d_display_mode_format.u1.dwRGBBitCount <= 16;
6638
6639     if (reserve_memory && FAILED(hr = ddraw_surface_reserve_memory(wined3d_texture)))
6640     {
6641         ERR("Failed to reserve surface memory, hr %#x.\n", hr);
6642         goto fail;
6643     }
6644
6645     if (desc->dwFlags & DDSD_BACKBUFFERCOUNT)
6646     {
6647         unsigned int count = desc->u5.dwBackBufferCount;
6648         struct ddraw_surface *last = root;
6649
6650         attach = &last->complex_array[0];
6651         for (i = 0; i < count; ++i)
6652         {
6653             if (!(texture = heap_alloc(sizeof(*texture))))
6654             {
6655                 hr = E_OUTOFMEMORY;
6656                 goto fail;
6657             }
6658
6659             texture->texture_memory = NULL;
6660             texture->version = version;
6661             texture->surface_desc = root->surface_desc;
6662             desc = &texture->surface_desc;
6663
6664             /* Only one surface in the flipping chain is a back buffer, one is
6665              * a front buffer, the others are just flippable surfaces. */
6666             desc->ddsCaps.dwCaps &= ~(DDSCAPS_VISIBLE | DDSCAPS_PRIMARYSURFACE | DDSCAPS_FRONTBUFFER
6667                     | DDSCAPS_BACKBUFFER);
6668             if (!i)
6669                 desc->ddsCaps.dwCaps |= DDSCAPS_BACKBUFFER;
6670             desc->u5.dwBackBufferCount = 0;
6671
6672             if (FAILED(hr = ddraw_surface_create_wined3d_texture(desc, ddraw->wined3d_device, &wined3d_desc, 1, 1,
6673                     texture, &wined3d_texture)))
6674             {
6675                 heap_free(texture);
6676                 hr = hr_ddraw_from_wined3d(hr);
6677                 goto fail;
6678             }
6679
6680             last = wined3d_texture_get_sub_resource_parent(wined3d_texture, 0);
6681             last->sysmem_fallback = sysmem_fallback;
6682             texture->root = last;
6683             wined3d_device_incref(texture->wined3d_device = ddraw->wined3d_device);
6684
6685             if (desc->dwFlags & DDSD_CKDESTOVERLAY)
6686                 wined3d_texture_set_color_key(wined3d_texture, DDCKEY_DESTOVERLAY,
6687                         (struct wined3d_color_key *)&desc->u3.ddckCKDestOverlay);
6688             if (desc->dwFlags & DDSD_CKDESTBLT)
6689                 wined3d_texture_set_color_key(wined3d_texture, DDCKEY_DESTBLT,
6690                         (struct wined3d_color_key *)&desc->ddckCKDestBlt);
6691             if (desc->dwFlags & DDSD_CKSRCOVERLAY)
6692                 wined3d_texture_set_color_key(wined3d_texture, DDCKEY_SRCOVERLAY,
6693                         (struct wined3d_color_key *)&desc->ddckCKSrcOverlay);
6694             if (desc->dwFlags & DDSD_CKSRCBLT)
6695                 wined3d_texture_set_color_key(wined3d_texture, DDCKEY_SRCBLT,
6696                         (struct wined3d_color_key *)&desc->ddckCKSrcBlt);
6697
6698             if (reserve_memory && FAILED(hr = ddraw_surface_reserve_memory(wined3d_texture)))
6699             {
6700                 hr = hr_ddraw_from_wined3d(hr);
6701                 goto fail;
6702             }
6703             *attach = last;
6704             attach = &last->complex_array[0];
6705         }
6706         *attach = root;
6707     }
6708
6709     if (surface_desc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
6710     {
6711         ddraw->primary = root;
6712         ddraw->gdi_surface = root->wined3d_texture;
6713     }
6714     *surface = root;
6715
6716     return DD_OK;
6717
6718 fail:
6719     if (version == 7)
6720         IDirectDrawSurface7_Release(&root->IDirectDrawSurface7_iface);
6721     else if (version == 4)
6722         IDirectDrawSurface4_Release(&root->IDirectDrawSurface4_iface);
6723     else
6724         IDirectDrawSurface_Release(&root->IDirectDrawSurface_iface);
6725
6726     return hr;
6727 }
6728
6729 void ddraw_surface_init(struct ddraw_surface *surface, struct ddraw *ddraw,
6730         struct wined3d_texture *wined3d_texture, unsigned int sub_resource_idx,
6731         const struct wined3d_parent_ops **parent_ops)
6732 {
6733     struct ddraw_texture *texture = wined3d_texture_get_parent(wined3d_texture);
6734     unsigned int texture_level, row_pitch, slice_pitch;
6735     DDSURFACEDESC2 *desc = &surface->surface_desc;
6736     unsigned int version = texture->version;
6737
6738     surface->IDirectDrawSurface7_iface.lpVtbl = &ddraw_surface7_vtbl;
6739     surface->IDirectDrawSurface4_iface.lpVtbl = &ddraw_surface4_vtbl;
6740     surface->IDirectDrawSurface3_iface.lpVtbl = &ddraw_surface3_vtbl;
6741     surface->IDirectDrawSurface2_iface.lpVtbl = &ddraw_surface2_vtbl;
6742     surface->IDirectDrawSurface_iface.lpVtbl = &ddraw_surface1_vtbl;
6743     surface->IDirectDrawGammaControl_iface.lpVtbl = &ddraw_gamma_control_vtbl;
6744     surface->IDirect3DTexture2_iface.lpVtbl = &d3d_texture2_vtbl;
6745     surface->IDirect3DTexture_iface.lpVtbl = &d3d_texture1_vtbl;
6746     surface->iface_count = 1;
6747     surface->version = version;
6748     surface->ddraw = ddraw;
6749
6750     if (version == 7)
6751     {
6752         surface->ref7 = 1;
6753         surface->texture_outer = (IUnknown *)&surface->IDirectDrawSurface7_iface;
6754     }
6755     else if (version == 4)
6756     {
6757         surface->ref4 = 1;
6758         surface->texture_outer = (IUnknown *)&surface->IDirectDrawSurface4_iface;
6759     }
6760     else
6761     {
6762         surface->ref1 = 1;
6763         surface->texture_outer = (IUnknown *)&surface->IDirectDrawSurface_iface;
6764     }
6765
6766     *desc = texture->surface_desc;
6767     surface->first_attached = surface;
6768
6769     texture_level = desc->ddsCaps.dwCaps & DDSCAPS_MIPMAP ? sub_resource_idx % desc->u2.dwMipMapCount : 0;
6770     wined3d_texture_get_pitch(wined3d_texture, texture_level, &row_pitch, &slice_pitch);
6771     if (format_is_compressed(&desc->u4.ddpfPixelFormat))
6772     {
6773         if (desc->dwFlags & DDSD_LPSURFACE)
6774             desc->u1.dwLinearSize = ~0u;
6775         else
6776             desc->u1.dwLinearSize = slice_pitch;
6777         desc->dwFlags |= DDSD_LINEARSIZE;
6778         desc->dwFlags &= ~(DDSD_LPSURFACE | DDSD_PITCH);
6779     }
6780     else
6781     {
6782         if (!(desc->dwFlags & DDSD_LPSURFACE))
6783             desc->u1.lPitch = row_pitch;
6784         desc->dwFlags |= DDSD_PITCH;
6785         desc->dwFlags &= ~(DDSD_LPSURFACE | DDSD_LINEARSIZE);
6786     }
6787     desc->lpSurface = NULL;
6788
6789     wined3d_texture_incref(surface->wined3d_texture = wined3d_texture);
6790     surface->sub_resource_idx = sub_resource_idx;
6791     *parent_ops = &ddraw_surface_wined3d_parent_ops;
6792     surface->texture_location = DDRAW_SURFACE_LOCATION_DEFAULT;
6793
6794     wined3d_private_store_init(&surface->private_store);
6795 }
6796
6797 static void STDMETHODCALLTYPE view_wined3d_object_destroyed(void *parent)
6798 {
6799     struct ddraw_surface *surface = parent;
6800
6801     /* If the surface reference count drops to zero, we release our reference
6802      * to the view, but don't clear the pointer yet, in case e.g. a
6803      * GetRenderTarget() call brings the surface back before the view is
6804      * actually destroyed. When the view is destroyed, we need to clear the
6805      * pointer, or a subsequent surface AddRef() would reference it again.
6806      *
6807      * This is safe because as long as the view still has a reference to the
6808      * texture, the surface is also still alive, and we're called before the
6809      * view releases that reference. */
6810     surface->wined3d_rtv = NULL;
6811 }
6812
6813 static const struct wined3d_parent_ops ddraw_view_wined3d_parent_ops =
6814 {
6815     view_wined3d_object_destroyed,
6816 };
6817
6818 struct wined3d_rendertarget_view *ddraw_surface_get_rendertarget_view(struct ddraw_surface *surface)
6819 {
6820     struct wined3d_texture *wined3d_texture;
6821     HRESULT hr;
6822
6823     if (surface->wined3d_rtv)
6824         return surface->wined3d_rtv;
6825
6826     wined3d_texture = surface->draw_texture ? surface->draw_texture : surface->wined3d_texture;
6827     if (FAILED(hr = wined3d_rendertarget_view_create_from_sub_resource(wined3d_texture,
6828             surface->sub_resource_idx, surface, &ddraw_view_wined3d_parent_ops, &surface->wined3d_rtv)))
6829     {
6830         ERR("Failed to create rendertarget view, hr %#x.\n", hr);
6831         return NULL;
6832     }
6833
6834     return surface->wined3d_rtv;
6835 }