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_device_context_blt(ddraw->immediate_context, 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_context_get_rendertarget_view(dst_impl->ddraw->immediate_context, 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_views(dst_impl->ddraw->immediate_context, 0, 1, &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_views(dst_impl->ddraw->immediate_context,
1410                         0, 1, &src_rtv, FALSE);
1411             wined3d_rendertarget_view_set_parent(src_rtv, dst_impl);
1412             dst_impl->wined3d_rtv = src_rtv;
1413             wined3d_texture_set_sub_resource_parent(src_impl->wined3d_texture, 0, dst_impl);
1414             if (src_impl->draw_texture)
1415                 wined3d_texture_set_sub_resource_parent(src_impl->draw_texture, 0, dst_impl);
1416             src_ddraw_texture = wined3d_texture_get_parent(src_impl->wined3d_texture);
1417             dst_ddraw_texture->texture_memory = src_ddraw_texture->texture_memory;
1418             wined3d_resource_set_parent(wined3d_texture_get_resource(src_impl->wined3d_texture), dst_ddraw_texture);
1419             if (src_impl->draw_texture)
1420                 wined3d_resource_set_parent(wined3d_texture_get_resource(src_impl->draw_texture), dst_ddraw_texture);
1421             dst_ddraw_texture = src_ddraw_texture;
1422             if (src_impl->sub_resource_idx)
1423                 ERR("Invalid sub-resource index %u on surface %p.\n", src_impl->sub_resource_idx, src_impl);
1424             dst_impl->wined3d_texture = src_impl->wined3d_texture;
1425             dst_impl->draw_texture = src_impl->draw_texture;
1426             dst_impl = src_impl;
1427         }
1428     }
1429
1430     /* We don't have to worry about potential texture bindings, since
1431      * flippable surfaces can never be textures. */
1432     if (rtv == src_impl->wined3d_rtv)
1433         wined3d_device_context_set_rendertarget_views(dst_impl->ddraw->immediate_context, 0, 1, &tmp_rtv, FALSE);
1434     wined3d_rendertarget_view_set_parent(tmp_rtv, src_impl);
1435     src_impl->wined3d_rtv = tmp_rtv;
1436     wined3d_texture_set_sub_resource_parent(texture, 0, src_impl);
1437     if (draw_texture)
1438         wined3d_texture_set_sub_resource_parent(draw_texture, 0, src_impl);
1439     dst_ddraw_texture->texture_memory = texture_memory;
1440     wined3d_resource_set_parent(wined3d_texture_get_resource(texture), dst_ddraw_texture);
1441     if (draw_texture)
1442         wined3d_resource_set_parent(wined3d_texture_get_resource(draw_texture), dst_ddraw_texture);
1443     src_impl->wined3d_texture = texture;
1444     src_impl->draw_texture = draw_texture;
1445
1446     if (flags & ~(DDFLIP_NOVSYNC | DDFLIP_INTERVAL2 | DDFLIP_INTERVAL3 | DDFLIP_INTERVAL4))
1447     {
1448         static UINT once;
1449         if (!once++)
1450             FIXME("Ignoring flags %#x.\n", flags);
1451         else
1452             WARN("Ignoring flags %#x.\n", flags);
1453     }
1454
1455     if (dst_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
1456         hr = ddraw_surface_update_frontbuffer(dst_impl, NULL, FALSE, ddraw_swap_interval_from_flags(flags));
1457     else
1458         hr = DD_OK;
1459
1460     wined3d_mutex_unlock();
1461
1462     return hr;
1463 }
1464
1465 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface7_Flip(IDirectDrawSurface7 *iface,
1466         IDirectDrawSurface7 *src, DWORD flags)
1467 {
1468     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
1469     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface7(src);
1470
1471     TRACE("iface %p, src %p, flags %#x.\n", iface, src, flags);
1472
1473     return ddraw_surface1_Flip(&surface->IDirectDrawSurface_iface,
1474             src_impl ? &src_impl->IDirectDrawSurface_iface : NULL, flags);
1475 }
1476
1477 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface4_Flip(IDirectDrawSurface4 *iface,
1478         IDirectDrawSurface4 *src, DWORD flags)
1479 {
1480     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
1481     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface4(src);
1482
1483     TRACE("iface %p, src %p, flags %#x.\n", iface, src, flags);
1484
1485     return ddraw_surface1_Flip(&surface->IDirectDrawSurface_iface,
1486             src_impl ? &src_impl->IDirectDrawSurface_iface : NULL, flags);
1487 }
1488
1489 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface3_Flip(IDirectDrawSurface3 *iface,
1490         IDirectDrawSurface3 *src, DWORD flags)
1491 {
1492     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
1493     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface3(src);
1494
1495     TRACE("iface %p, src %p, flags %#x.\n", iface, src, flags);
1496
1497     return ddraw_surface1_Flip(&surface->IDirectDrawSurface_iface,
1498             src_impl ? &src_impl->IDirectDrawSurface_iface : NULL, flags);
1499 }
1500
1501 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface2_Flip(IDirectDrawSurface2 *iface,
1502         IDirectDrawSurface2 *src, DWORD flags)
1503 {
1504     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
1505     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface2(src);
1506
1507     TRACE("iface %p, src %p, flags %#x.\n", iface, src, flags);
1508
1509     return ddraw_surface1_Flip(&surface->IDirectDrawSurface_iface,
1510             src_impl ? &src_impl->IDirectDrawSurface_iface : NULL, flags);
1511 }
1512
1513 static HRESULT ddraw_surface_blt(struct ddraw_surface *dst_surface, const RECT *dst_rect,
1514         struct ddraw_surface *src_surface, const RECT *src_rect, DWORD flags, DWORD fill_colour,
1515         const struct wined3d_blt_fx *fx, enum wined3d_texture_filter_type filter)
1516 {
1517     struct ddraw *ddraw = dst_surface->ddraw;
1518     struct wined3d_device *wined3d_device = ddraw->wined3d_device;
1519     struct wined3d_color colour;
1520     DWORD wined3d_flags;
1521
1522     if (flags & DDBLT_COLORFILL)
1523     {
1524         wined3d_flags = WINED3DCLEAR_TARGET;
1525         if (!(flags & DDBLT_ASYNC))
1526             wined3d_flags |= WINED3DCLEAR_SYNCHRONOUS;
1527
1528         if (!wined3d_colour_from_ddraw_colour(&dst_surface->surface_desc.u4.ddpfPixelFormat,
1529                 dst_surface->palette, fill_colour, &colour))
1530             return DDERR_INVALIDPARAMS;
1531
1532         wined3d_device_apply_stateblock(wined3d_device, ddraw->state);
1533         ddraw_surface_get_draw_texture(dst_surface, dst_rect ? DDRAW_SURFACE_RW : DDRAW_SURFACE_WRITE);
1534         return wined3d_device_context_clear_rendertarget_view(ddraw->immediate_context,
1535                 ddraw_surface_get_rendertarget_view(dst_surface),
1536                 dst_rect, wined3d_flags, &colour, 0.0f, 0);
1537     }
1538
1539     if (flags & DDBLT_DEPTHFILL)
1540     {
1541         wined3d_flags = WINED3DCLEAR_ZBUFFER;
1542         if (!(flags & DDBLT_ASYNC))
1543             wined3d_flags |= WINED3DCLEAR_SYNCHRONOUS;
1544
1545         if (!wined3d_colour_from_ddraw_colour(&dst_surface->surface_desc.u4.ddpfPixelFormat,
1546                 dst_surface->palette, fill_colour, &colour))
1547             return DDERR_INVALIDPARAMS;
1548
1549         wined3d_device_apply_stateblock(wined3d_device, ddraw->state);
1550         ddraw_surface_get_draw_texture(dst_surface, dst_rect ? DDRAW_SURFACE_RW : DDRAW_SURFACE_WRITE);
1551         return wined3d_device_context_clear_rendertarget_view(ddraw->immediate_context,
1552                 ddraw_surface_get_rendertarget_view(dst_surface),
1553                 dst_rect, wined3d_flags, NULL, colour.r, 0);
1554     }
1555
1556     wined3d_flags = flags & ~DDBLT_ASYNC;
1557     if (wined3d_flags & ~WINED3D_BLT_MASK)
1558     {
1559         FIXME("Unhandled flags %#x.\n", flags);
1560         return E_NOTIMPL;
1561     }
1562
1563     if (!(flags & DDBLT_ASYNC))
1564         wined3d_flags |= WINED3D_BLT_SYNCHRONOUS;
1565
1566     return wined3d_device_context_blt(ddraw->immediate_context,
1567             ddraw_surface_get_any_texture(dst_surface, DDRAW_SURFACE_RW), dst_surface->sub_resource_idx, dst_rect,
1568             ddraw_surface_get_any_texture(src_surface, DDRAW_SURFACE_READ), src_surface->sub_resource_idx, src_rect,
1569             wined3d_flags, fx, filter);
1570 }
1571
1572 static HRESULT ddraw_surface_blt_clipped(struct ddraw_surface *dst_surface, const RECT *dst_rect_in,
1573         struct ddraw_surface *src_surface, const RECT *src_rect_in, DWORD flags, DWORD fill_colour,
1574         const struct wined3d_blt_fx *fx, enum wined3d_texture_filter_type filter)
1575 {
1576     RECT src_rect, dst_rect;
1577     float scale_x, scale_y;
1578     const RECT *clip_rect;
1579     UINT clip_list_size;
1580     RGNDATA *clip_list;
1581     HRESULT hr = DD_OK;
1582     UINT i;
1583
1584     if (!dst_rect_in)
1585         SetRect(&dst_rect, 0, 0, dst_surface->surface_desc.dwWidth,
1586                 dst_surface->surface_desc.dwHeight);
1587     else
1588         dst_rect = *dst_rect_in;
1589
1590     if (IsRectEmpty(&dst_rect))
1591         return DDERR_INVALIDRECT;
1592
1593     if (src_surface)
1594     {
1595         if (!src_rect_in)
1596             SetRect(&src_rect, 0, 0, src_surface->surface_desc.dwWidth,
1597                     src_surface->surface_desc.dwHeight);
1598         else
1599             src_rect = *src_rect_in;
1600
1601         if (IsRectEmpty(&src_rect))
1602             return DDERR_INVALIDRECT;
1603     }
1604     else
1605     {
1606         SetRectEmpty(&src_rect);
1607     }
1608
1609     if (!dst_surface->clipper)
1610     {
1611         if (src_surface && src_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
1612             hr = ddraw_surface_update_frontbuffer(src_surface, &src_rect, TRUE, 0);
1613         if (SUCCEEDED(hr))
1614             hr = ddraw_surface_blt(dst_surface, &dst_rect, src_surface, &src_rect, flags, fill_colour, fx, filter);
1615         if (SUCCEEDED(hr) && (dst_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE))
1616             hr = ddraw_surface_update_frontbuffer(dst_surface, &dst_rect, FALSE, 0);
1617
1618         return hr;
1619     }
1620
1621     if (!ddraw_clipper_is_valid(dst_surface->clipper))
1622     {
1623         FIXME("Attempting to blit with an invalid clipper.\n");
1624         return DDERR_INVALIDPARAMS;
1625     }
1626
1627     scale_x = (float)(src_rect.right - src_rect.left) / (float)(dst_rect.right - dst_rect.left);
1628     scale_y = (float)(src_rect.bottom - src_rect.top) / (float)(dst_rect.bottom - dst_rect.top);
1629
1630     if (FAILED(hr = IDirectDrawClipper_GetClipList(&dst_surface->clipper->IDirectDrawClipper_iface,
1631             &dst_rect, NULL, &clip_list_size)))
1632     {
1633         WARN("Failed to get clip list size, hr %#x.\n", hr);
1634         return hr;
1635     }
1636
1637     if (!(clip_list = heap_alloc(clip_list_size)))
1638     {
1639         WARN("Failed to allocate clip list.\n");
1640         return E_OUTOFMEMORY;
1641     }
1642
1643     if (FAILED(hr = IDirectDrawClipper_GetClipList(&dst_surface->clipper->IDirectDrawClipper_iface,
1644             &dst_rect, clip_list, &clip_list_size)))
1645     {
1646         WARN("Failed to get clip list, hr %#x.\n", hr);
1647         heap_free(clip_list);
1648         return hr;
1649     }
1650
1651     clip_rect = (RECT *)clip_list->Buffer;
1652     for (i = 0; i < clip_list->rdh.nCount; ++i)
1653     {
1654         RECT src_rect_clipped = src_rect;
1655
1656         if (src_surface)
1657         {
1658             src_rect_clipped.left += (LONG)((clip_rect[i].left - dst_rect.left) * scale_x);
1659             src_rect_clipped.top += (LONG)((clip_rect[i].top - dst_rect.top) * scale_y);
1660             src_rect_clipped.right -= (LONG)((dst_rect.right - clip_rect[i].right) * scale_x);
1661             src_rect_clipped.bottom -= (LONG)((dst_rect.bottom - clip_rect[i].bottom) * scale_y);
1662
1663             if (src_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
1664             {
1665                 if (FAILED(hr = ddraw_surface_update_frontbuffer(src_surface, &src_rect_clipped, TRUE, 0)))
1666                     break;
1667             }
1668         }
1669
1670         if (FAILED(hr = ddraw_surface_blt(dst_surface, &clip_rect[i],
1671                 src_surface, &src_rect_clipped, flags, fill_colour, fx, filter)))
1672             break;
1673
1674         if (dst_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
1675         {
1676             if (FAILED(hr = ddraw_surface_update_frontbuffer(dst_surface, &clip_rect[i], FALSE, 0)))
1677                 break;
1678         }
1679     }
1680
1681     heap_free(clip_list);
1682     return hr;
1683 }
1684
1685 /* FRAPS hooks IDirectDrawSurface::Blt and expects the version 1 method to be called when the
1686  * game uses later interfaces. */
1687 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface1_Blt(IDirectDrawSurface *iface, RECT *dst_rect,
1688         IDirectDrawSurface *src_surface, RECT *src_rect, DWORD flags, DDBLTFX *fx)
1689 {
1690     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface(iface);
1691     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface(src_surface);
1692     struct wined3d_blt_fx wined3d_fx = {0};
1693     DWORD unsupported_flags;
1694     DWORD fill_colour = 0;
1695     HRESULT hr = DD_OK;
1696     DDBLTFX rop_fx;
1697
1698     TRACE("iface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p.\n",
1699             iface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx);
1700
1701     unsupported_flags = DDBLT_ALPHADEST
1702             | DDBLT_ALPHADESTCONSTOVERRIDE
1703             | DDBLT_ALPHADESTNEG
1704             | DDBLT_ALPHADESTSURFACEOVERRIDE
1705             | DDBLT_ALPHAEDGEBLEND
1706             | DDBLT_ALPHASRC
1707             | DDBLT_ALPHASRCCONSTOVERRIDE
1708             | DDBLT_ALPHASRCNEG
1709             | DDBLT_ALPHASRCSURFACEOVERRIDE
1710             | DDBLT_ZBUFFER
1711             | DDBLT_ZBUFFERDESTCONSTOVERRIDE
1712             | DDBLT_ZBUFFERDESTOVERRIDE
1713             | DDBLT_ZBUFFERSRCCONSTOVERRIDE
1714             | DDBLT_ZBUFFERSRCOVERRIDE;
1715     if (flags & unsupported_flags)
1716     {
1717         WARN("Ignoring unsupported flags %#x.\n", flags & unsupported_flags);
1718         flags &= ~unsupported_flags;
1719     }
1720
1721     if ((flags & DDBLT_KEYSRCOVERRIDE) && (!fx || flags & DDBLT_KEYSRC))
1722     {
1723         WARN("Invalid source color key parameters, returning DDERR_INVALIDPARAMS\n");
1724         return DDERR_INVALIDPARAMS;
1725     }
1726
1727     if ((flags & DDBLT_KEYDESTOVERRIDE) && (!fx || flags & DDBLT_KEYDEST))
1728     {
1729         WARN("Invalid destination color key parameters, returning DDERR_INVALIDPARAMS\n");
1730         return DDERR_INVALIDPARAMS;
1731     }
1732
1733     if (flags & DDBLT_DDROPS)
1734     {
1735         FIXME("DDBLT_DDROPS not implemented.\n");
1736         if (fx)
1737             FIXME("    rop %#x, pattern %p.\n", fx->dwDDROP, fx->u5.lpDDSPattern);
1738         return DDERR_NORASTEROPHW;
1739     }
1740
1741     wined3d_mutex_lock();
1742
1743     if (flags & (DDBLT_COLORFILL | DDBLT_DEPTHFILL))
1744     {
1745         if (flags & DDBLT_ROP)
1746         {
1747             wined3d_mutex_unlock();
1748             WARN("DDBLT_ROP used with DDBLT_COLORFILL or DDBLT_DEPTHFILL, returning DDERR_INVALIDPARAMS.\n");
1749             return DDERR_INVALIDPARAMS;
1750         }
1751         if (src_impl)
1752         {
1753             wined3d_mutex_unlock();
1754             WARN("Depth or colorfill is not compatible with source surfaces, returning DDERR_INVALIDPARAMS\n");
1755             return DDERR_INVALIDPARAMS;
1756         }
1757         if (!fx)
1758         {
1759             wined3d_mutex_unlock();
1760             WARN("Depth or colorfill used with NULL fx, returning DDERR_INVALIDPARAMS.\n");
1761             return DDERR_INVALIDPARAMS;
1762         }
1763
1764         if ((flags & (DDBLT_COLORFILL | DDBLT_DEPTHFILL)) == (DDBLT_COLORFILL | DDBLT_DEPTHFILL))
1765             flags &= ~DDBLT_DEPTHFILL;
1766
1767         if ((dst_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_ZBUFFER) && (flags & DDBLT_COLORFILL))
1768         {
1769             wined3d_mutex_unlock();
1770             WARN("DDBLT_COLORFILL used on a depth buffer, returning DDERR_INVALIDPARAMS.\n");
1771             return DDERR_INVALIDPARAMS;
1772         }
1773         if (!(dst_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_ZBUFFER) && (flags & DDBLT_DEPTHFILL))
1774         {
1775             wined3d_mutex_unlock();
1776             WARN("DDBLT_DEPTHFILL used on a color buffer, returning DDERR_INVALIDPARAMS.\n");
1777             return DDERR_INVALIDPARAMS;
1778         }
1779     }
1780
1781     if (flags & DDBLT_ROP)
1782     {
1783         if (!fx)
1784         {
1785             wined3d_mutex_unlock();
1786             WARN("DDBLT_ROP used with NULL fx, returning DDERR_INVALIDPARAMS.\n");
1787             return DDERR_INVALIDPARAMS;
1788         }
1789
1790         if (src_impl && src_rect
1791                 && ((ULONG)src_rect->left >= src_rect->right || src_rect->right > src_impl->surface_desc.dwWidth
1792                 || (ULONG)src_rect->top >= src_rect->bottom || src_rect->bottom > src_impl->surface_desc.dwHeight))
1793         {
1794             wined3d_mutex_unlock();
1795             WARN("Invalid source rectangle.\n");
1796             return DDERR_INVALIDRECT;
1797         }
1798
1799         flags &= ~DDBLT_ROP;
1800         switch (fx->dwROP)
1801         {
1802             case SRCCOPY:
1803                 break;
1804
1805             case WHITENESS:
1806             case BLACKNESS:
1807                 rop_fx = *fx;
1808
1809                 if (fx->dwROP == WHITENESS)
1810                     rop_fx.u5.dwFillColor = 0xffffffff;
1811                 else
1812                     rop_fx.u5.dwFillColor = 0;
1813
1814                 if (dst_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_ZBUFFER)
1815                     flags |= DDBLT_DEPTHFILL;
1816                 else
1817                     flags |= DDBLT_COLORFILL;
1818
1819                 fx = &rop_fx;
1820                 break;
1821
1822             default:
1823                 wined3d_mutex_unlock();
1824                 WARN("Unsupported ROP %#x used, returning DDERR_NORASTEROPHW.\n", fx->dwROP);
1825                 return DDERR_NORASTEROPHW;
1826         }
1827     }
1828
1829     if (!(flags & (DDBLT_COLORFILL | DDBLT_DEPTHFILL)) && !src_impl)
1830     {
1831         WARN("No source surface.\n");
1832         wined3d_mutex_unlock();
1833         return DDERR_INVALIDPARAMS;
1834     }
1835
1836     if (flags & DDBLT_KEYSRC && (!src_impl || !(src_impl->surface_desc.dwFlags & DDSD_CKSRCBLT)))
1837     {
1838         WARN("DDBLT_KEYSRC blit without color key in surface, returning DDERR_INVALIDPARAMS\n");
1839         wined3d_mutex_unlock();
1840         return DDERR_INVALIDPARAMS;
1841     }
1842     if (flags & DDBLT_KEYDEST && !(dst_impl->surface_desc.dwFlags & DDSD_CKDESTBLT))
1843     {
1844         WARN("DDBLT_KEYDEST blit without color key in surface, returning DDERR_INVALIDPARAMS\n");
1845         wined3d_mutex_unlock();
1846         return DDERR_INVALIDPARAMS;
1847     }
1848
1849     if (fx)
1850     {
1851         wined3d_fx.fx = fx->dwDDFX;
1852         fill_colour = fx->u5.dwFillColor;
1853         wined3d_fx.dst_color_key.color_space_low_value = fx->ddckDestColorkey.dwColorSpaceLowValue;
1854         wined3d_fx.dst_color_key.color_space_high_value = fx->ddckDestColorkey.dwColorSpaceHighValue;
1855         wined3d_fx.src_color_key.color_space_low_value = fx->ddckSrcColorkey.dwColorSpaceLowValue;
1856         wined3d_fx.src_color_key.color_space_high_value = fx->ddckSrcColorkey.dwColorSpaceHighValue;
1857     }
1858
1859     hr = ddraw_surface_blt_clipped(dst_impl, dst_rect, src_impl,
1860             src_rect, flags, fill_colour, fx ? &wined3d_fx : NULL, WINED3D_TEXF_LINEAR);
1861
1862     wined3d_mutex_unlock();
1863     switch(hr)
1864     {
1865         case WINED3DERR_NOTAVAILABLE:       return DDERR_UNSUPPORTED;
1866         default:                            return hr;
1867     }
1868 }
1869
1870 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface7_Blt(IDirectDrawSurface7 *iface, RECT *dst_rect,
1871         IDirectDrawSurface7 *src_surface, RECT *src_rect, DWORD flags, DDBLTFX *fx)
1872 {
1873     struct ddraw_surface *dst = impl_from_IDirectDrawSurface7(iface);
1874     struct ddraw_surface *src = unsafe_impl_from_IDirectDrawSurface7(src_surface);
1875
1876     TRACE("iface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p.\n",
1877             iface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx);
1878
1879     return ddraw_surface1_Blt(&dst->IDirectDrawSurface_iface, dst_rect,
1880             src ? &src->IDirectDrawSurface_iface : NULL, src_rect, flags, fx);
1881 }
1882
1883 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface4_Blt(IDirectDrawSurface4 *iface, RECT *dst_rect,
1884         IDirectDrawSurface4 *src_surface, RECT *src_rect, DWORD flags, DDBLTFX *fx)
1885 {
1886     struct ddraw_surface *dst = impl_from_IDirectDrawSurface4(iface);
1887     struct ddraw_surface *src = unsafe_impl_from_IDirectDrawSurface4(src_surface);
1888
1889     TRACE("iface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p.\n",
1890             iface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx);
1891
1892     return ddraw_surface1_Blt(&dst->IDirectDrawSurface_iface, dst_rect,
1893             src ? &src->IDirectDrawSurface_iface : NULL, src_rect, flags, fx);
1894 }
1895
1896 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface3_Blt(IDirectDrawSurface3 *iface, RECT *dst_rect,
1897         IDirectDrawSurface3 *src_surface, RECT *src_rect, DWORD flags, DDBLTFX *fx)
1898 {
1899     struct ddraw_surface *dst = impl_from_IDirectDrawSurface3(iface);
1900     struct ddraw_surface *src = unsafe_impl_from_IDirectDrawSurface3(src_surface);
1901
1902     TRACE("iface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p.\n",
1903             iface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx);
1904
1905     return ddraw_surface1_Blt(&dst->IDirectDrawSurface_iface, dst_rect,
1906             src ? &src->IDirectDrawSurface_iface : NULL, src_rect, flags, fx);
1907 }
1908
1909 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface2_Blt(IDirectDrawSurface2 *iface, RECT *dst_rect,
1910         IDirectDrawSurface2 *src_surface, RECT *src_rect, DWORD flags, DDBLTFX *fx)
1911 {
1912     struct ddraw_surface *dst = impl_from_IDirectDrawSurface2(iface);
1913     struct ddraw_surface *src = unsafe_impl_from_IDirectDrawSurface2(src_surface);
1914
1915     TRACE("iface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p.\n",
1916             iface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx);
1917
1918     return ddraw_surface1_Blt(&dst->IDirectDrawSurface_iface, dst_rect,
1919             src ? &src->IDirectDrawSurface_iface : NULL, src_rect, flags, fx);
1920 }
1921
1922 /*****************************************************************************
1923  * IDirectDrawSurface7::AddAttachedSurface
1924  *
1925  * Attaches a surface to another surface. How the surface attachments work
1926  * is not totally understood yet, and this method is prone to problems.
1927  * The surface that is attached is AddRef-ed.
1928  *
1929  * Tests with complex surfaces suggest that the surface attachments form a
1930  * tree, but no method to test this has been found yet.
1931  *
1932  * The attachment list consists of a first surface (first_attached) and
1933  * for each surface a pointer to the next attached surface (next_attached).
1934  * For the first surface, and a surface that has no attachments
1935  * first_attached points to the surface itself. A surface that has
1936  * no successors in the chain has next_attached set to NULL.
1937  *
1938  * Newly attached surfaces are attached right after the root surface.
1939  * If a surface is attached to a complex surface compound, it's attached to
1940  * the surface that the app requested, not the complex root. See
1941  * GetAttachedSurface for a description how surfaces are found.
1942  *
1943  * This is how the current implementation works, and it was coded by looking
1944  * at the needs of the applications.
1945  *
1946  * So far only Z-Buffer attachments are tested, and they are activated in
1947  * WineD3D. Mipmaps could be tricky to activate in WineD3D.
1948  * Back buffers should work in 2D mode, but they are not tested(They can be
1949  * attached in older iface versions). Rendering to the front buffer and
1950  * switching between that and double buffering is not yet implemented in
1951  * WineD3D, so for 3D it might have unexpected results.
1952  *
1953  * ddraw_surface_attach_surface is the real thing,
1954  * ddraw_surface7_AddAttachedSurface is a wrapper around it that
1955  * performs additional checks. Version 7 of this interface is much more restrictive
1956  * than its predecessors.
1957  *
1958  * Params:
1959  *  Attach: Surface to attach to iface
1960  *
1961  * Returns:
1962  *  DD_OK on success
1963  *  DDERR_CANNOTATTACHSURFACE if the surface can't be attached for some reason
1964  *
1965  *****************************************************************************/
1966 static HRESULT ddraw_surface_attach_surface(struct ddraw_surface *This, struct ddraw_surface *Surf)
1967 {
1968     TRACE("surface %p, attachment %p.\n", This, Surf);
1969
1970     if(Surf == This)
1971         return DDERR_CANNOTATTACHSURFACE; /* unchecked */
1972
1973     wined3d_mutex_lock();
1974
1975     /* Check if the surface is already attached somewhere */
1976     if (Surf->next_attached || Surf->first_attached != Surf)
1977     {
1978         /* TODO: Test for the structure of the manual attachment. Is it a
1979          * chain or a list? What happens if one surface is attached to 2
1980          * different surfaces? */
1981         WARN("Surface %p is already attached somewhere. next_attached %p, first_attached %p.\n",
1982                 Surf, Surf->next_attached, Surf->first_attached);
1983
1984         wined3d_mutex_unlock();
1985         return DDERR_SURFACEALREADYATTACHED;
1986     }
1987
1988     /* This inserts the new surface at the 2nd position in the chain, right after the root surface */
1989     Surf->next_attached = This->next_attached;
1990     Surf->first_attached = This->first_attached;
1991     This->next_attached = Surf;
1992
1993     /* Check if the WineD3D depth stencil needs updating */
1994     if (This->ddraw->d3ddevice)
1995         d3d_device_update_depth_stencil(This->ddraw->d3ddevice);
1996
1997     wined3d_mutex_unlock();
1998
1999     return DD_OK;
2000 }
2001
2002 static HRESULT WINAPI ddraw_surface7_AddAttachedSurface(IDirectDrawSurface7 *iface, IDirectDrawSurface7 *attachment)
2003 {
2004     struct ddraw_surface *This = impl_from_IDirectDrawSurface7(iface);
2005     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface7(attachment);
2006     HRESULT hr;
2007
2008     TRACE("iface %p, attachment %p.\n", iface, attachment);
2009
2010     /* Version 7 of this interface seems to refuse everything except z buffers, as per msdn */
2011     if(!(attachment_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_ZBUFFER))
2012     {
2013
2014         WARN("Application tries to attach a non Z buffer surface. caps %08x\n",
2015               attachment_impl->surface_desc.ddsCaps.dwCaps);
2016         return DDERR_CANNOTATTACHSURFACE;
2017     }
2018
2019     hr = ddraw_surface_attach_surface(This, attachment_impl);
2020     if (FAILED(hr))
2021     {
2022         return hr;
2023     }
2024     attachment_impl->attached_iface = (IUnknown *)attachment;
2025     IUnknown_AddRef(attachment_impl->attached_iface);
2026     return hr;
2027 }
2028
2029 static HRESULT WINAPI ddraw_surface4_AddAttachedSurface(IDirectDrawSurface4 *iface, IDirectDrawSurface4 *attachment)
2030 {
2031     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2032     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface4(attachment);
2033     HRESULT hr;
2034
2035     TRACE("iface %p, attachment %p.\n", iface, attachment);
2036
2037     /* Tests suggest that
2038      * -> offscreen plain surfaces can be attached to other offscreen plain surfaces
2039      * -> offscreen plain surfaces can be attached to primaries
2040      * -> primaries can be attached to offscreen plain surfaces
2041      * -> z buffers can be attached to primaries */
2042     if (surface->surface_desc.ddsCaps.dwCaps & (DDSCAPS_PRIMARYSURFACE | DDSCAPS_OFFSCREENPLAIN)
2043             && attachment_impl->surface_desc.ddsCaps.dwCaps & (DDSCAPS_PRIMARYSURFACE | DDSCAPS_OFFSCREENPLAIN))
2044     {
2045         /* Sizes have to match */
2046         if (attachment_impl->surface_desc.dwWidth != surface->surface_desc.dwWidth
2047                 || attachment_impl->surface_desc.dwHeight != surface->surface_desc.dwHeight)
2048         {
2049             WARN("Surface sizes do not match.\n");
2050             return DDERR_CANNOTATTACHSURFACE;
2051         }
2052     }
2053     else if (!(surface->surface_desc.ddsCaps.dwCaps & (DDSCAPS_PRIMARYSURFACE | DDSCAPS_3DDEVICE))
2054             || !(attachment_impl->surface_desc.ddsCaps.dwCaps & (DDSCAPS_ZBUFFER)))
2055     {
2056         WARN("Invalid attachment combination.\n");
2057         return DDERR_CANNOTATTACHSURFACE;
2058     }
2059
2060     if (FAILED(hr = ddraw_surface_attach_surface(surface, attachment_impl)))
2061         return hr;
2062
2063     attachment_impl->attached_iface = (IUnknown *)attachment;
2064     IUnknown_AddRef(attachment_impl->attached_iface);
2065     return hr;
2066 }
2067
2068 static HRESULT WINAPI ddraw_surface3_AddAttachedSurface(IDirectDrawSurface3 *iface, IDirectDrawSurface3 *attachment)
2069 {
2070     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2071     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface3(attachment);
2072     HRESULT hr;
2073
2074     TRACE("iface %p, attachment %p.\n", iface, attachment);
2075
2076     if (FAILED(hr = ddraw_surface4_AddAttachedSurface(&surface->IDirectDrawSurface4_iface,
2077             attachment_impl ? &attachment_impl->IDirectDrawSurface4_iface : NULL)))
2078         return hr;
2079
2080     attachment_impl->attached_iface = (IUnknown *)attachment;
2081     IUnknown_AddRef(attachment_impl->attached_iface);
2082     ddraw_surface4_Release(&attachment_impl->IDirectDrawSurface4_iface);
2083     return hr;
2084 }
2085
2086 static HRESULT WINAPI ddraw_surface2_AddAttachedSurface(IDirectDrawSurface2 *iface, IDirectDrawSurface2 *attachment)
2087 {
2088     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2089     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface2(attachment);
2090     HRESULT hr;
2091
2092     TRACE("iface %p, attachment %p.\n", iface, attachment);
2093
2094     if (FAILED(hr = ddraw_surface4_AddAttachedSurface(&surface->IDirectDrawSurface4_iface,
2095             attachment_impl ? &attachment_impl->IDirectDrawSurface4_iface : NULL)))
2096         return hr;
2097
2098     attachment_impl->attached_iface = (IUnknown *)attachment;
2099     IUnknown_AddRef(attachment_impl->attached_iface);
2100     ddraw_surface4_Release(&attachment_impl->IDirectDrawSurface4_iface);
2101     return hr;
2102 }
2103
2104 static HRESULT WINAPI ddraw_surface1_AddAttachedSurface(IDirectDrawSurface *iface, IDirectDrawSurface *attachment)
2105 {
2106     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2107     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface(attachment);
2108     HRESULT hr;
2109
2110     TRACE("iface %p, attachment %p.\n", iface, attachment);
2111
2112     if (FAILED(hr = ddraw_surface4_AddAttachedSurface(&surface->IDirectDrawSurface4_iface,
2113             attachment_impl ? &attachment_impl->IDirectDrawSurface4_iface : NULL)))
2114         return hr;
2115
2116     attachment_impl->attached_iface = (IUnknown *)attachment;
2117     IUnknown_AddRef(attachment_impl->attached_iface);
2118     ddraw_surface4_Release(&attachment_impl->IDirectDrawSurface4_iface);
2119     return hr;
2120 }
2121
2122 /*****************************************************************************
2123  * IDirectDrawSurface7::DeleteAttachedSurface
2124  *
2125  * Removes a surface from the attachment chain. The surface's refcount
2126  * is decreased by one after it has been removed
2127  *
2128  * Params:
2129  *  Flags: Some flags, not used by this implementation
2130  *  Attach: Surface to detach
2131  *
2132  * Returns:
2133  *  DD_OK on success
2134  *  DDERR_SURFACENOTATTACHED if the surface isn't attached to
2135  *
2136  *****************************************************************************/
2137 static HRESULT ddraw_surface_delete_attached_surface(struct ddraw_surface *surface,
2138         struct ddraw_surface *attachment, IUnknown *detach_iface)
2139 {
2140     struct wined3d_rendertarget_view *dsv;
2141     struct ddraw_surface *prev = surface;
2142
2143     TRACE("surface %p, attachment %p, detach_iface %p.\n", surface, attachment, detach_iface);
2144
2145     wined3d_mutex_lock();
2146     if (!attachment || (attachment->first_attached != surface) || (attachment == surface) )
2147     {
2148         wined3d_mutex_unlock();
2149         return DDERR_CANNOTDETACHSURFACE;
2150     }
2151
2152     if (attachment->attached_iface != detach_iface)
2153     {
2154         WARN("attachment->attach_iface %p != detach_iface %p.\n", attachment->attached_iface, detach_iface);
2155         wined3d_mutex_unlock();
2156         return DDERR_SURFACENOTATTACHED;
2157     }
2158
2159     /* Remove MIPMAPSUBLEVEL if this seemed to be one */
2160     if (surface->surface_desc.ddsCaps.dwCaps & attachment->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
2161     {
2162         attachment->surface_desc.ddsCaps.dwCaps2 &= ~DDSCAPS2_MIPMAPSUBLEVEL;
2163         /* FIXME: we should probably also subtract from dwMipMapCount of this
2164          * and all parent surfaces */
2165     }
2166
2167     /* Find the predecessor of the detached surface */
2168     while (prev->next_attached != attachment)
2169     {
2170         if (!(prev = prev->next_attached))
2171         {
2172             ERR("Failed to find predecessor of %p.\n", attachment);
2173             wined3d_mutex_unlock();
2174             return DDERR_SURFACENOTATTACHED;
2175         }
2176     }
2177
2178     /* Unchain the surface */
2179     prev->next_attached = attachment->next_attached;
2180     attachment->next_attached = NULL;
2181     attachment->first_attached = attachment;
2182
2183     /* Check if the wined3d depth stencil needs updating. Note that we don't
2184      * just call d3d_device_update_depth_stencil() here since it uses
2185      * QueryInterface(). Some applications, SCP - Containment Breach in
2186      * particular, modify the QueryInterface() pointer in the surface vtbl
2187      * but don't cleanup properly after the relevant dll is unloaded. */
2188     dsv = wined3d_device_context_get_depth_stencil_view(surface->ddraw->immediate_context);
2189     if (attachment->surface_desc.ddsCaps.dwCaps & DDSCAPS_ZBUFFER && dsv == attachment->wined3d_rtv)
2190         wined3d_device_context_set_depth_stencil_view(surface->ddraw->immediate_context, NULL);
2191     wined3d_mutex_unlock();
2192
2193     /* Set attached_iface to NULL before releasing it, the surface may go
2194      * away. */
2195     attachment->attached_iface = NULL;
2196     IUnknown_Release(detach_iface);
2197
2198     return DD_OK;
2199 }
2200
2201 static HRESULT WINAPI ddraw_surface7_DeleteAttachedSurface(IDirectDrawSurface7 *iface,
2202         DWORD flags, IDirectDrawSurface7 *attachment)
2203 {
2204     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2205     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface7(attachment);
2206
2207     TRACE("iface %p, flags %#x, attachment %p.\n", iface, flags, attachment);
2208
2209     return ddraw_surface_delete_attached_surface(surface, attachment_impl, (IUnknown *)attachment);
2210 }
2211
2212 static HRESULT WINAPI ddraw_surface4_DeleteAttachedSurface(IDirectDrawSurface4 *iface,
2213         DWORD flags, IDirectDrawSurface4 *attachment)
2214 {
2215     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2216     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface4(attachment);
2217
2218     TRACE("iface %p, flags %#x, attachment %p.\n", iface, flags, attachment);
2219
2220     return ddraw_surface_delete_attached_surface(surface, attachment_impl, (IUnknown *)attachment);
2221 }
2222
2223 static HRESULT WINAPI ddraw_surface3_DeleteAttachedSurface(IDirectDrawSurface3 *iface,
2224         DWORD flags, IDirectDrawSurface3 *attachment)
2225 {
2226     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2227     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface3(attachment);
2228
2229     TRACE("iface %p, flags %#x, attachment %p.\n", iface, flags, attachment);
2230
2231     return ddraw_surface_delete_attached_surface(surface, attachment_impl, (IUnknown *)attachment);
2232 }
2233
2234 static HRESULT WINAPI ddraw_surface2_DeleteAttachedSurface(IDirectDrawSurface2 *iface,
2235         DWORD flags, IDirectDrawSurface2 *attachment)
2236 {
2237     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2238     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface2(attachment);
2239
2240     TRACE("iface %p, flags %#x, attachment %p.\n", iface, flags, attachment);
2241
2242     return ddraw_surface_delete_attached_surface(surface, attachment_impl, (IUnknown *)attachment);
2243 }
2244
2245 static HRESULT WINAPI ddraw_surface1_DeleteAttachedSurface(IDirectDrawSurface *iface,
2246         DWORD flags, IDirectDrawSurface *attachment)
2247 {
2248     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2249     struct ddraw_surface *attachment_impl = unsafe_impl_from_IDirectDrawSurface(attachment);
2250
2251     TRACE("iface %p, flags %#x, attachment %p.\n", iface, flags, attachment);
2252
2253     return ddraw_surface_delete_attached_surface(surface, attachment_impl, (IUnknown *)attachment);
2254 }
2255
2256 /*****************************************************************************
2257  * IDirectDrawSurface7::AddOverlayDirtyRect
2258  *
2259  * "This method is not currently implemented"
2260  *
2261  * Params:
2262  *  Rect: ?
2263  *
2264  * Returns:
2265  *  DDERR_UNSUPPORTED
2266  *
2267  *****************************************************************************/
2268 static HRESULT WINAPI ddraw_surface7_AddOverlayDirtyRect(IDirectDrawSurface7 *iface, RECT *Rect)
2269 {
2270     TRACE("iface %p, rect %s.\n", iface, wine_dbgstr_rect(Rect));
2271
2272     return DDERR_UNSUPPORTED; /* unchecked */
2273 }
2274
2275 static HRESULT WINAPI ddraw_surface4_AddOverlayDirtyRect(IDirectDrawSurface4 *iface, RECT *rect)
2276 {
2277     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2278
2279     TRACE("iface %p, rect %s.\n", iface, wine_dbgstr_rect(rect));
2280
2281     return ddraw_surface7_AddOverlayDirtyRect(&surface->IDirectDrawSurface7_iface, rect);
2282 }
2283
2284 static HRESULT WINAPI ddraw_surface3_AddOverlayDirtyRect(IDirectDrawSurface3 *iface, RECT *rect)
2285 {
2286     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2287
2288     TRACE("iface %p, rect %s.\n", iface, wine_dbgstr_rect(rect));
2289
2290     return ddraw_surface7_AddOverlayDirtyRect(&surface->IDirectDrawSurface7_iface, rect);
2291 }
2292
2293 static HRESULT WINAPI ddraw_surface2_AddOverlayDirtyRect(IDirectDrawSurface2 *iface, RECT *rect)
2294 {
2295     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2296
2297     TRACE("iface %p, rect %s.\n", iface, wine_dbgstr_rect(rect));
2298
2299     return ddraw_surface7_AddOverlayDirtyRect(&surface->IDirectDrawSurface7_iface, rect);
2300 }
2301
2302 static HRESULT WINAPI ddraw_surface1_AddOverlayDirtyRect(IDirectDrawSurface *iface, RECT *rect)
2303 {
2304     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2305
2306     TRACE("iface %p, rect %s.\n", iface, wine_dbgstr_rect(rect));
2307
2308     return ddraw_surface7_AddOverlayDirtyRect(&surface->IDirectDrawSurface7_iface, rect);
2309 }
2310
2311 /*****************************************************************************
2312  * IDirectDrawSurface7::GetDC
2313  *
2314  * Returns a GDI device context for the surface
2315  *
2316  * Params:
2317  *  hdc: Address of a HDC variable to store the dc to
2318  *
2319  * Returns:
2320  *  DD_OK on success
2321  *  DDERR_INVALIDPARAMS if hdc is NULL
2322  *
2323  *****************************************************************************/
2324 static HRESULT WINAPI ddraw_surface7_GetDC(IDirectDrawSurface7 *iface, HDC *dc)
2325 {
2326     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2327     HRESULT hr = DD_OK;
2328
2329     TRACE("iface %p, dc %p.\n", iface, dc);
2330
2331     if (!dc)
2332         return DDERR_INVALIDPARAMS;
2333
2334     wined3d_mutex_lock();
2335     if (surface->dc)
2336         hr = DDERR_DCALREADYCREATED;
2337     else if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
2338         hr = ddraw_surface_update_frontbuffer(surface, NULL, TRUE, 0);
2339     if (SUCCEEDED(hr))
2340         hr = wined3d_texture_get_dc(ddraw_surface_get_default_texture(surface, DDRAW_SURFACE_RW), surface->sub_resource_idx, dc);
2341
2342     if (SUCCEEDED(hr))
2343     {
2344         surface->dc = *dc;
2345
2346         if (format_is_paletteindexed(&surface->surface_desc.u4.ddpfPixelFormat))
2347         {
2348             const struct ddraw_palette *palette;
2349
2350             if (surface->palette)
2351                 palette = surface->palette;
2352             else if (surface->ddraw->primary)
2353                 palette = surface->ddraw->primary->palette;
2354             else
2355                 palette = NULL;
2356
2357             if (palette)
2358                 wined3d_palette_apply_to_dc(palette->wined3d_palette, *dc);
2359         }
2360     }
2361
2362     wined3d_mutex_unlock();
2363     switch (hr)
2364     {
2365         /* Some, but not all errors set *dc to NULL. E.g. DCALREADYCREATED
2366          * does not touch *dc. */
2367         case WINED3DERR_INVALIDCALL:
2368             *dc = NULL;
2369             return DDERR_CANTCREATEDC;
2370
2371         default:
2372             return hr;
2373     }
2374 }
2375
2376 static HRESULT WINAPI ddraw_surface4_GetDC(IDirectDrawSurface4 *iface, HDC *dc)
2377 {
2378     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2379
2380     TRACE("iface %p, dc %p.\n", iface, dc);
2381
2382     return ddraw_surface7_GetDC(&surface->IDirectDrawSurface7_iface, dc);
2383 }
2384
2385 static HRESULT WINAPI ddraw_surface3_GetDC(IDirectDrawSurface3 *iface, HDC *dc)
2386 {
2387     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2388
2389     TRACE("iface %p, dc %p.\n", iface, dc);
2390
2391     return ddraw_surface7_GetDC(&surface->IDirectDrawSurface7_iface, dc);
2392 }
2393
2394 static HRESULT WINAPI ddraw_surface2_GetDC(IDirectDrawSurface2 *iface, HDC *dc)
2395 {
2396     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2397
2398     TRACE("iface %p, dc %p.\n", iface, dc);
2399
2400     return ddraw_surface7_GetDC(&surface->IDirectDrawSurface7_iface, dc);
2401 }
2402
2403 static HRESULT WINAPI ddraw_surface1_GetDC(IDirectDrawSurface *iface, HDC *dc)
2404 {
2405     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2406
2407     TRACE("iface %p, dc %p.\n", iface, dc);
2408
2409     return ddraw_surface7_GetDC(&surface->IDirectDrawSurface7_iface, dc);
2410 }
2411
2412 /*****************************************************************************
2413  * IDirectDrawSurface7::ReleaseDC
2414  *
2415  * Releases the DC that was constructed with GetDC
2416  *
2417  * Params:
2418  *  hdc: HDC to release
2419  *
2420  * Returns:
2421  *  DD_OK on success, error code otherwise.
2422  *
2423  *****************************************************************************/
2424 static HRESULT WINAPI ddraw_surface7_ReleaseDC(IDirectDrawSurface7 *iface, HDC hdc)
2425 {
2426     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2427     HRESULT hr;
2428
2429     TRACE("iface %p, dc %p.\n", iface, hdc);
2430
2431     wined3d_mutex_lock();
2432     if (!surface->dc)
2433     {
2434         hr = DDERR_NODC;
2435     }
2436     else if (SUCCEEDED(hr = wined3d_texture_release_dc(ddraw_surface_get_default_texture(surface, 0),
2437             surface->sub_resource_idx, hdc)))
2438     {
2439         surface->dc = NULL;
2440         if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
2441             hr = ddraw_surface_update_frontbuffer(surface, NULL, FALSE, 0);
2442     }
2443     wined3d_mutex_unlock();
2444
2445
2446     return hr;
2447 }
2448
2449 static HRESULT WINAPI ddraw_surface4_ReleaseDC(IDirectDrawSurface4 *iface, HDC dc)
2450 {
2451     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2452
2453     TRACE("iface %p, dc %p.\n", iface, dc);
2454
2455     return ddraw_surface7_ReleaseDC(&surface->IDirectDrawSurface7_iface, dc);
2456 }
2457
2458 static HRESULT WINAPI ddraw_surface3_ReleaseDC(IDirectDrawSurface3 *iface, HDC dc)
2459 {
2460     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2461
2462     TRACE("iface %p, dc %p.\n", iface, dc);
2463
2464     return ddraw_surface7_ReleaseDC(&surface->IDirectDrawSurface7_iface, dc);
2465 }
2466
2467 static HRESULT WINAPI ddraw_surface2_ReleaseDC(IDirectDrawSurface2 *iface, HDC dc)
2468 {
2469     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2470
2471     TRACE("iface %p, dc %p.\n", iface, dc);
2472
2473     return ddraw_surface7_ReleaseDC(&surface->IDirectDrawSurface7_iface, dc);
2474 }
2475
2476 static HRESULT WINAPI ddraw_surface1_ReleaseDC(IDirectDrawSurface *iface, HDC dc)
2477 {
2478     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2479
2480     TRACE("iface %p, dc %p.\n", iface, dc);
2481
2482     return ddraw_surface7_ReleaseDC(&surface->IDirectDrawSurface7_iface, dc);
2483 }
2484
2485 /*****************************************************************************
2486  * IDirectDrawSurface7::GetCaps
2487  *
2488  * Returns the surface's caps
2489  *
2490  * Params:
2491  *  Caps: Address to write the caps to
2492  *
2493  * Returns:
2494  *  DD_OK on success
2495  *  DDERR_INVALIDPARAMS if Caps is NULL
2496  *
2497  *****************************************************************************/
2498 static HRESULT WINAPI ddraw_surface7_GetCaps(IDirectDrawSurface7 *iface, DDSCAPS2 *Caps)
2499 {
2500     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2501
2502     TRACE("iface %p, caps %p.\n", iface, Caps);
2503
2504     if(!Caps)
2505         return DDERR_INVALIDPARAMS;
2506
2507     *Caps = surface->surface_desc.ddsCaps;
2508
2509     return DD_OK;
2510 }
2511
2512 static HRESULT WINAPI ddraw_surface4_GetCaps(IDirectDrawSurface4 *iface, DDSCAPS2 *caps)
2513 {
2514     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2515
2516     TRACE("iface %p, caps %p.\n", iface, caps);
2517
2518     return ddraw_surface7_GetCaps(&surface->IDirectDrawSurface7_iface, caps);
2519 }
2520
2521 static HRESULT WINAPI ddraw_surface3_GetCaps(IDirectDrawSurface3 *iface, DDSCAPS *caps)
2522 {
2523     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2524     DDSCAPS2 caps2;
2525     HRESULT hr;
2526
2527     TRACE("iface %p, caps %p.\n", iface, caps);
2528
2529     hr = ddraw_surface7_GetCaps(&surface->IDirectDrawSurface7_iface, &caps2);
2530     if (FAILED(hr)) return hr;
2531
2532     caps->dwCaps = caps2.dwCaps;
2533     return hr;
2534 }
2535
2536 static HRESULT WINAPI ddraw_surface2_GetCaps(IDirectDrawSurface2 *iface, DDSCAPS *caps)
2537 {
2538     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2539     DDSCAPS2 caps2;
2540     HRESULT hr;
2541
2542     TRACE("iface %p, caps %p.\n", iface, caps);
2543
2544     hr = ddraw_surface7_GetCaps(&surface->IDirectDrawSurface7_iface, &caps2);
2545     if (FAILED(hr)) return hr;
2546
2547     caps->dwCaps = caps2.dwCaps;
2548     return hr;
2549 }
2550
2551 static HRESULT WINAPI ddraw_surface1_GetCaps(IDirectDrawSurface *iface, DDSCAPS *caps)
2552 {
2553     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2554     DDSCAPS2 caps2;
2555     HRESULT hr;
2556
2557     TRACE("iface %p, caps %p.\n", iface, caps);
2558
2559     hr = ddraw_surface7_GetCaps(&surface->IDirectDrawSurface7_iface, &caps2);
2560     if (FAILED(hr)) return hr;
2561
2562     caps->dwCaps = caps2.dwCaps;
2563     return hr;
2564 }
2565
2566 static HRESULT WINAPI ddraw_surface7_SetPriority(IDirectDrawSurface7 *iface, DWORD priority)
2567 {
2568     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2569     DWORD managed = DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE;
2570     HRESULT hr;
2571     struct wined3d_resource *resource;
2572
2573     TRACE("iface %p, priority %u.\n", iface, priority);
2574
2575     wined3d_mutex_lock();
2576     /* No need to check for offscreen plain surfaces or mipmap sublevels. SetPriority
2577      * calls on such surfaces segfault on Windows. */
2578     if (!(surface->surface_desc.ddsCaps.dwCaps2 & managed))
2579     {
2580         WARN("Called on non-managed texture returning DDERR_INVALIDPARAMS.\n");
2581         hr = DDERR_INVALIDPARAMS;
2582     }
2583     else
2584     {
2585         resource = wined3d_texture_get_resource(surface->wined3d_texture);
2586         wined3d_resource_set_priority(resource, priority);
2587         if (surface->draw_texture)
2588             wined3d_resource_set_priority(wined3d_texture_get_resource(surface->draw_texture), priority);
2589
2590         hr = DD_OK;
2591     }
2592     wined3d_mutex_unlock();
2593
2594     return hr;
2595 }
2596
2597 static HRESULT WINAPI ddraw_surface7_GetPriority(IDirectDrawSurface7 *iface, DWORD *priority)
2598 {
2599     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2600     const struct wined3d_resource *resource;
2601     DWORD managed = DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE;
2602     HRESULT hr;
2603
2604     TRACE("iface %p, priority %p.\n", iface, priority);
2605
2606     wined3d_mutex_lock();
2607     if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_OFFSCREENPLAIN)
2608     {
2609         WARN("Called on offscreenplain surface, returning DDERR_INVALIDOBJECT.\n");
2610         hr = DDERR_INVALIDOBJECT;
2611     }
2612     else if (!(surface->surface_desc.ddsCaps.dwCaps2 & managed) || !surface->is_complex_root)
2613     {
2614         WARN("Called on non-managed texture or non-root surface, returning DDERR_INVALIDPARAMS.\n");
2615         hr = DDERR_INVALIDPARAMS;
2616     }
2617     else
2618     {
2619         resource = wined3d_texture_get_resource(surface->wined3d_texture);
2620         *priority = wined3d_resource_get_priority(resource);
2621         hr = DD_OK;
2622     }
2623     wined3d_mutex_unlock();
2624
2625     return hr;
2626 }
2627
2628 /*****************************************************************************
2629  * IDirectDrawSurface7::SetPrivateData
2630  *
2631  * Stores some data in the surface that is intended for the application's
2632  * use.
2633  *
2634  * Params:
2635  *  tag: GUID that identifies the data
2636  *  Data: Pointer to the private data
2637  *  Size: Size of the private data
2638  *  Flags: Some flags
2639  *
2640  * Returns:
2641  *  D3D_OK on success, error code otherwise.
2642  *
2643  *****************************************************************************/
2644 static HRESULT WINAPI ddraw_surface7_SetPrivateData(IDirectDrawSurface7 *iface,
2645         REFGUID tag, void *data, DWORD size, DWORD flags)
2646 {
2647     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2648     HRESULT hr;
2649
2650     TRACE("iface %p, tag %s, data %p, data_size %u, flags %#x.\n",
2651             iface, debugstr_guid(tag), data, size, flags);
2652
2653     if (!data)
2654     {
2655         WARN("data is NULL, returning DDERR_INVALIDPARAMS.\n");
2656         return DDERR_INVALIDPARAMS;
2657     }
2658
2659     wined3d_mutex_lock();
2660     hr = wined3d_private_store_set_private_data(&surface->private_store, tag, data, size, flags);
2661     wined3d_mutex_unlock();
2662     return hr_ddraw_from_wined3d(hr);
2663 }
2664
2665 static HRESULT WINAPI ddraw_surface4_SetPrivateData(IDirectDrawSurface4 *iface,
2666         REFGUID tag, void *data, DWORD size, DWORD flags)
2667 {
2668     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2669
2670     TRACE("iface %p, tag %s, data %p, data_size %u, flags %#x.\n",
2671                 iface, debugstr_guid(tag), data, size, flags);
2672
2673     return ddraw_surface7_SetPrivateData(&surface->IDirectDrawSurface7_iface, tag, data, size, flags);
2674 }
2675
2676 /*****************************************************************************
2677  * IDirectDrawSurface7::GetPrivateData
2678  *
2679  * Returns the private data set with IDirectDrawSurface7::SetPrivateData
2680  *
2681  * Params:
2682  *  tag: GUID of the data to return
2683  *  Data: Address where to write the data to
2684  *  Size: Size of the buffer at Data
2685  *
2686  * Returns:
2687  *  DD_OK on success
2688  *  DDERR_INVALIDPARAMS if Data is NULL
2689  *
2690  *****************************************************************************/
2691 static HRESULT WINAPI ddraw_surface7_GetPrivateData(IDirectDrawSurface7 *iface, REFGUID tag, void *data, DWORD *size)
2692 {
2693     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2694     const struct wined3d_private_data *stored_data;
2695     HRESULT hr;
2696
2697     TRACE("iface %p, tag %s, data %p, data_size %p.\n",
2698             iface, debugstr_guid(tag), data, size);
2699
2700     wined3d_mutex_lock();
2701     stored_data = wined3d_private_store_get_private_data(&surface->private_store, tag);
2702     if (!stored_data)
2703     {
2704         hr = DDERR_NOTFOUND;
2705         goto done;
2706     }
2707     if (!size)
2708     {
2709         hr = DDERR_INVALIDPARAMS;
2710         goto done;
2711     }
2712     if (*size < stored_data->size)
2713     {
2714         *size = stored_data->size;
2715         hr = DDERR_MOREDATA;
2716         goto done;
2717     }
2718     if (!data)
2719     {
2720         hr = DDERR_INVALIDPARAMS;
2721         goto done;
2722     }
2723
2724     *size = stored_data->size;
2725     memcpy(data, stored_data->content.data, stored_data->size);
2726     hr = DD_OK;
2727
2728 done:
2729     wined3d_mutex_unlock();
2730     return hr;
2731 }
2732
2733 static HRESULT WINAPI ddraw_surface4_GetPrivateData(IDirectDrawSurface4 *iface, REFGUID tag, void *data, DWORD *size)
2734 {
2735     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2736
2737     TRACE("iface %p, tag %s, data %p, data_size %p.\n",
2738                 iface, debugstr_guid(tag), data, size);
2739
2740     return ddraw_surface7_GetPrivateData(&surface->IDirectDrawSurface7_iface, tag, data, size);
2741 }
2742
2743 /*****************************************************************************
2744  * IDirectDrawSurface7::FreePrivateData
2745  *
2746  * Frees private data stored in the surface
2747  *
2748  * Params:
2749  *  tag: Tag of the data to free
2750  *
2751  * Returns:
2752  *  D3D_OK on success, error code otherwise.
2753  *
2754  *****************************************************************************/
2755 static HRESULT WINAPI ddraw_surface7_FreePrivateData(IDirectDrawSurface7 *iface, REFGUID tag)
2756 {
2757     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2758     struct wined3d_private_data *entry;
2759
2760     TRACE("iface %p, tag %s.\n", iface, debugstr_guid(tag));
2761
2762     wined3d_mutex_lock();
2763     entry = wined3d_private_store_get_private_data(&surface->private_store, tag);
2764     if (!entry)
2765     {
2766         wined3d_mutex_unlock();
2767         return DDERR_NOTFOUND;
2768     }
2769
2770     wined3d_private_store_free_private_data(&surface->private_store, entry);
2771     wined3d_mutex_unlock();
2772
2773     return DD_OK;
2774 }
2775
2776 static HRESULT WINAPI ddraw_surface4_FreePrivateData(IDirectDrawSurface4 *iface, REFGUID tag)
2777 {
2778     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2779
2780     TRACE("iface %p, tag %s.\n", iface, debugstr_guid(tag));
2781
2782     return ddraw_surface7_FreePrivateData(&surface->IDirectDrawSurface7_iface, tag);
2783 }
2784
2785 /*****************************************************************************
2786  * IDirectDrawSurface7::PageLock
2787  *
2788  * Prevents a sysmem surface from being paged out
2789  *
2790  * Params:
2791  *  Flags: Not used, must be 0(unchecked)
2792  *
2793  * Returns:
2794  *  DD_OK, because it's a stub
2795  *
2796  *****************************************************************************/
2797 static HRESULT WINAPI ddraw_surface7_PageLock(IDirectDrawSurface7 *iface, DWORD Flags)
2798 {
2799     TRACE("iface %p, flags %#x.\n", iface, Flags);
2800
2801     /* This is Windows memory management related - we don't need this */
2802     return DD_OK;
2803 }
2804
2805 static HRESULT WINAPI ddraw_surface4_PageLock(IDirectDrawSurface4 *iface, DWORD flags)
2806 {
2807     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2808
2809     TRACE("iface %p, flags %#x.\n", iface, flags);
2810
2811     return ddraw_surface7_PageLock(&surface->IDirectDrawSurface7_iface, flags);
2812 }
2813
2814 static HRESULT WINAPI ddraw_surface3_PageLock(IDirectDrawSurface3 *iface, DWORD flags)
2815 {
2816     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2817
2818     TRACE("iface %p, flags %#x.\n", iface, flags);
2819
2820     return ddraw_surface7_PageLock(&surface->IDirectDrawSurface7_iface, flags);
2821 }
2822
2823 static HRESULT WINAPI ddraw_surface2_PageLock(IDirectDrawSurface2 *iface, DWORD flags)
2824 {
2825     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2826
2827     TRACE("iface %p, flags %#x.\n", iface, flags);
2828
2829     return ddraw_surface7_PageLock(&surface->IDirectDrawSurface7_iface, flags);
2830 }
2831
2832 /*****************************************************************************
2833  * IDirectDrawSurface7::PageUnlock
2834  *
2835  * Allows a sysmem surface to be paged out
2836  *
2837  * Params:
2838  *  Flags: Not used, must be 0(unchecked)
2839  *
2840  * Returns:
2841  *  DD_OK, because it's a stub
2842  *
2843  *****************************************************************************/
2844 static HRESULT WINAPI ddraw_surface7_PageUnlock(IDirectDrawSurface7 *iface, DWORD Flags)
2845 {
2846     TRACE("iface %p, flags %#x.\n", iface, Flags);
2847
2848     return DD_OK;
2849 }
2850
2851 static HRESULT WINAPI ddraw_surface4_PageUnlock(IDirectDrawSurface4 *iface, DWORD flags)
2852 {
2853     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2854
2855     TRACE("iface %p, flags %#x.\n", iface, flags);
2856
2857     return ddraw_surface7_PageUnlock(&surface->IDirectDrawSurface7_iface, flags);
2858 }
2859
2860 static HRESULT WINAPI ddraw_surface3_PageUnlock(IDirectDrawSurface3 *iface, DWORD flags)
2861 {
2862     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2863
2864     TRACE("iface %p, flags %#x.\n", iface, flags);
2865
2866     return ddraw_surface7_PageUnlock(&surface->IDirectDrawSurface7_iface, flags);
2867 }
2868
2869 static HRESULT WINAPI ddraw_surface2_PageUnlock(IDirectDrawSurface2 *iface, DWORD flags)
2870 {
2871     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2872
2873     TRACE("iface %p, flags %#x.\n", iface, flags);
2874
2875     return ddraw_surface7_PageUnlock(&surface->IDirectDrawSurface7_iface, flags);
2876 }
2877
2878 /*****************************************************************************
2879  * IDirectDrawSurface7::BltBatch
2880  *
2881  * An unimplemented function
2882  *
2883  * Params:
2884  *  ?
2885  *
2886  * Returns:
2887  *  DDERR_UNSUPPORTED
2888  *
2889  *****************************************************************************/
2890 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface7_BltBatch(IDirectDrawSurface7 *iface, DDBLTBATCH *Batch, DWORD Count, DWORD Flags)
2891 {
2892     TRACE("iface %p, batch %p, count %u, flags %#x.\n", iface, Batch, Count, Flags);
2893
2894     /* MSDN: "not currently implemented" */
2895     return DDERR_UNSUPPORTED;
2896 }
2897
2898 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface4_BltBatch(IDirectDrawSurface4 *iface, DDBLTBATCH *batch, DWORD count, DWORD flags)
2899 {
2900     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
2901
2902     TRACE("iface %p, batch %p, count %u, flags %#x.\n", iface, batch, count, flags);
2903
2904     return ddraw_surface7_BltBatch(&surface->IDirectDrawSurface7_iface, batch, count, flags);
2905 }
2906
2907 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface3_BltBatch(IDirectDrawSurface3 *iface, DDBLTBATCH *batch, DWORD count, DWORD flags)
2908 {
2909     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
2910
2911     TRACE("iface %p, batch %p, count %u, flags %#x.\n", iface, batch, count, flags);
2912
2913     return ddraw_surface7_BltBatch(&surface->IDirectDrawSurface7_iface, batch, count, flags);
2914 }
2915
2916 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface2_BltBatch(IDirectDrawSurface2 *iface, DDBLTBATCH *batch, DWORD count, DWORD flags)
2917 {
2918     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
2919
2920     TRACE("iface %p, batch %p, count %u, flags %#x.\n", iface, batch, count, flags);
2921
2922     return ddraw_surface7_BltBatch(&surface->IDirectDrawSurface7_iface, batch, count, flags);
2923 }
2924
2925 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface1_BltBatch(IDirectDrawSurface *iface, DDBLTBATCH *batch, DWORD count, DWORD flags)
2926 {
2927     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
2928
2929     TRACE("iface %p, batch %p, count %u, flags %#x.\n", iface, batch, count, flags);
2930
2931     return ddraw_surface7_BltBatch(&surface->IDirectDrawSurface7_iface, batch, count, flags);
2932 }
2933
2934 /*****************************************************************************
2935  * IDirectDrawSurface7::EnumAttachedSurfaces
2936  *
2937  * Enumerates all surfaces attached to this surface
2938  *
2939  * Params:
2940  *  context: Pointer to pass unmodified to the callback
2941  *  cb: Callback function to call for each surface
2942  *
2943  * Returns:
2944  *  DD_OK on success
2945  *  DDERR_INVALIDPARAMS if cb is NULL
2946  *
2947  *****************************************************************************/
2948 static HRESULT WINAPI ddraw_surface7_EnumAttachedSurfaces(IDirectDrawSurface7 *iface,
2949         void *context, LPDDENUMSURFACESCALLBACK7 cb)
2950 {
2951     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
2952     struct ddraw_surface *surf;
2953     DDSURFACEDESC2 desc;
2954     int i;
2955
2956     /* Attached surfaces aren't handled in WineD3D */
2957     TRACE("iface %p, context %p, callback %p.\n", iface, context, cb);
2958
2959     if(!cb)
2960         return DDERR_INVALIDPARAMS;
2961
2962     wined3d_mutex_lock();
2963
2964     for(i = 0; i < MAX_COMPLEX_ATTACHED; i++)
2965     {
2966         surf = surface->complex_array[i];
2967         if(!surf) break;
2968
2969         ddraw_surface7_AddRef(&surf->IDirectDrawSurface7_iface);
2970         desc = surf->surface_desc;
2971         /* check: != DDENUMRET_OK or == DDENUMRET_CANCEL? */
2972         if (cb(&surf->IDirectDrawSurface7_iface, &desc, context) == DDENUMRET_CANCEL)
2973         {
2974             wined3d_mutex_unlock();
2975             return DD_OK;
2976         }
2977     }
2978
2979     for (surf = surface->next_attached; surf != NULL; surf = surf->next_attached)
2980     {
2981         ddraw_surface7_AddRef(&surf->IDirectDrawSurface7_iface);
2982         desc = surf->surface_desc;
2983         /* check: != DDENUMRET_OK or == DDENUMRET_CANCEL? */
2984         if (cb(&surf->IDirectDrawSurface7_iface, &desc, context) == DDENUMRET_CANCEL)
2985         {
2986             wined3d_mutex_unlock();
2987             return DD_OK;
2988         }
2989     }
2990
2991     TRACE(" end of enumeration.\n");
2992
2993     wined3d_mutex_unlock();
2994
2995     return DD_OK;
2996 }
2997
2998 struct callback_info2
2999 {
3000     LPDDENUMSURFACESCALLBACK2 callback;
3001     void *context;
3002 };
3003
3004 struct callback_info
3005 {
3006     LPDDENUMSURFACESCALLBACK callback;
3007     void *context;
3008 };
3009
3010 static HRESULT CALLBACK EnumCallback2(IDirectDrawSurface7 *surface, DDSURFACEDESC2 *surface_desc, void *context)
3011 {
3012     struct ddraw_surface *surface_impl = impl_from_IDirectDrawSurface7(surface);
3013     const struct callback_info2 *info = context;
3014
3015     ddraw_surface4_AddRef(&surface_impl->IDirectDrawSurface4_iface);
3016     ddraw_surface7_Release(surface);
3017
3018     return info->callback(&surface_impl->IDirectDrawSurface4_iface, surface_desc, info->context);
3019 }
3020
3021 static HRESULT CALLBACK EnumCallback(IDirectDrawSurface7 *surface, DDSURFACEDESC2 *surface_desc, void *context)
3022 {
3023     struct ddraw_surface *surface_impl = impl_from_IDirectDrawSurface7(surface);
3024     const struct callback_info *info = context;
3025
3026     ddraw_surface1_AddRef(&surface_impl->IDirectDrawSurface_iface);
3027     ddraw_surface7_Release(surface);
3028
3029     /* FIXME: Check surface_test.dwSize */
3030     return info->callback(&surface_impl->IDirectDrawSurface_iface,
3031             (DDSURFACEDESC *)surface_desc, info->context);
3032 }
3033
3034 static HRESULT WINAPI ddraw_surface4_EnumAttachedSurfaces(IDirectDrawSurface4 *iface,
3035         void *context, LPDDENUMSURFACESCALLBACK2 callback)
3036 {
3037     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3038     struct callback_info2 info;
3039
3040     TRACE("iface %p, context %p, callback %p.\n", iface, context, callback);
3041
3042     info.callback = callback;
3043     info.context  = context;
3044
3045     return ddraw_surface7_EnumAttachedSurfaces(&surface->IDirectDrawSurface7_iface,
3046             &info, EnumCallback2);
3047 }
3048
3049 static HRESULT WINAPI ddraw_surface3_EnumAttachedSurfaces(IDirectDrawSurface3 *iface,
3050         void *context, LPDDENUMSURFACESCALLBACK callback)
3051 {
3052     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3053     struct callback_info info;
3054
3055     TRACE("iface %p, context %p, callback %p.\n", iface, context, callback);
3056
3057     info.callback = callback;
3058     info.context  = context;
3059
3060     return ddraw_surface7_EnumAttachedSurfaces(&surface->IDirectDrawSurface7_iface,
3061             &info, EnumCallback);
3062 }
3063
3064 static HRESULT WINAPI ddraw_surface2_EnumAttachedSurfaces(IDirectDrawSurface2 *iface,
3065         void *context, LPDDENUMSURFACESCALLBACK callback)
3066 {
3067     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3068     struct callback_info info;
3069
3070     TRACE("iface %p, context %p, callback %p.\n", iface, context, callback);
3071
3072     info.callback = callback;
3073     info.context  = context;
3074
3075     return ddraw_surface7_EnumAttachedSurfaces(&surface->IDirectDrawSurface7_iface,
3076             &info, EnumCallback);
3077 }
3078
3079 static HRESULT WINAPI ddraw_surface1_EnumAttachedSurfaces(IDirectDrawSurface *iface,
3080         void *context, LPDDENUMSURFACESCALLBACK callback)
3081 {
3082     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3083     struct callback_info info;
3084
3085     TRACE("iface %p, context %p, callback %p.\n", iface, context, callback);
3086
3087     info.callback = callback;
3088     info.context  = context;
3089
3090     return ddraw_surface7_EnumAttachedSurfaces(&surface->IDirectDrawSurface7_iface,
3091             &info, EnumCallback);
3092 }
3093
3094 /*****************************************************************************
3095  * IDirectDrawSurface7::EnumOverlayZOrders
3096  *
3097  * "Enumerates the overlay surfaces on the specified destination"
3098  *
3099  * Params:
3100  *  Flags: DDENUMOVERLAYZ_BACKTOFRONT  or DDENUMOVERLAYZ_FRONTTOBACK
3101  *  context: context to pass back to the callback
3102  *  cb: callback function to call for each enumerated surface
3103  *
3104  * Returns:
3105  *  DD_OK, because it's a stub
3106  *
3107  *****************************************************************************/
3108 static HRESULT WINAPI ddraw_surface7_EnumOverlayZOrders(IDirectDrawSurface7 *iface,
3109         DWORD Flags, void *context, LPDDENUMSURFACESCALLBACK7 cb)
3110 {
3111     FIXME("iface %p, flags %#x, context %p, callback %p stub!\n", iface, Flags, context, cb);
3112
3113     return DD_OK;
3114 }
3115
3116 static HRESULT WINAPI ddraw_surface4_EnumOverlayZOrders(IDirectDrawSurface4 *iface,
3117         DWORD flags, void *context, LPDDENUMSURFACESCALLBACK2 callback)
3118 {
3119     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3120     struct callback_info2 info;
3121
3122     TRACE("iface %p, flags %#x, context %p, callback %p.\n", iface, flags, context, callback);
3123
3124     info.callback = callback;
3125     info.context  = context;
3126
3127     return ddraw_surface7_EnumOverlayZOrders(&surface->IDirectDrawSurface7_iface,
3128             flags, &info, EnumCallback2);
3129 }
3130
3131 static HRESULT WINAPI ddraw_surface3_EnumOverlayZOrders(IDirectDrawSurface3 *iface,
3132         DWORD flags, void *context, LPDDENUMSURFACESCALLBACK callback)
3133 {
3134     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3135     struct callback_info info;
3136
3137     TRACE("iface %p, flags %#x, context %p, callback %p.\n", iface, flags, context, callback);
3138
3139     info.callback = callback;
3140     info.context  = context;
3141
3142     return ddraw_surface7_EnumOverlayZOrders(&surface->IDirectDrawSurface7_iface,
3143             flags, &info, EnumCallback);
3144 }
3145
3146 static HRESULT WINAPI ddraw_surface2_EnumOverlayZOrders(IDirectDrawSurface2 *iface,
3147         DWORD flags, void *context, LPDDENUMSURFACESCALLBACK callback)
3148 {
3149     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3150     struct callback_info info;
3151
3152     TRACE("iface %p, flags %#x, context %p, callback %p.\n", iface, flags, context, callback);
3153
3154     info.callback = callback;
3155     info.context  = context;
3156
3157     return ddraw_surface7_EnumOverlayZOrders(&surface->IDirectDrawSurface7_iface,
3158             flags, &info, EnumCallback);
3159 }
3160
3161 static HRESULT WINAPI ddraw_surface1_EnumOverlayZOrders(IDirectDrawSurface *iface,
3162         DWORD flags, void *context, LPDDENUMSURFACESCALLBACK callback)
3163 {
3164     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3165     struct callback_info info;
3166
3167     TRACE("iface %p, flags %#x, context %p, callback %p.\n", iface, flags, context, callback);
3168
3169     info.callback = callback;
3170     info.context  = context;
3171
3172     return ddraw_surface7_EnumOverlayZOrders(&surface->IDirectDrawSurface7_iface,
3173             flags, &info, EnumCallback);
3174 }
3175
3176 /*****************************************************************************
3177  * IDirectDrawSurface7::GetBltStatus
3178  *
3179  * Returns the blitting status
3180  *
3181  * Params:
3182  *  Flags: DDGBS_CANBLT or DDGBS_ISBLTDONE
3183  *
3184  *****************************************************************************/
3185 static HRESULT WINAPI ddraw_surface7_GetBltStatus(IDirectDrawSurface7 *iface, DWORD Flags)
3186 {
3187     TRACE("iface %p, flags %#x.\n", iface, Flags);
3188
3189     switch (Flags)
3190     {
3191         case WINEDDGBS_CANBLT:
3192         case WINEDDGBS_ISBLTDONE:
3193             return DD_OK;
3194
3195         default:
3196             return DDERR_INVALIDPARAMS;
3197     }
3198 }
3199
3200 static HRESULT WINAPI ddraw_surface4_GetBltStatus(IDirectDrawSurface4 *iface, DWORD flags)
3201 {
3202     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3203
3204     TRACE("iface %p, flags %#x.\n", iface, flags);
3205
3206     return ddraw_surface7_GetBltStatus(&surface->IDirectDrawSurface7_iface, flags);
3207 }
3208
3209 static HRESULT WINAPI ddraw_surface3_GetBltStatus(IDirectDrawSurface3 *iface, DWORD flags)
3210 {
3211     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3212
3213     TRACE("iface %p, flags %#x.\n", iface, flags);
3214
3215     return ddraw_surface7_GetBltStatus(&surface->IDirectDrawSurface7_iface, flags);
3216 }
3217
3218 static HRESULT WINAPI ddraw_surface2_GetBltStatus(IDirectDrawSurface2 *iface, DWORD flags)
3219 {
3220     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3221
3222     TRACE("iface %p, flags %#x.\n", iface, flags);
3223
3224     return ddraw_surface7_GetBltStatus(&surface->IDirectDrawSurface7_iface, flags);
3225 }
3226
3227 static HRESULT WINAPI ddraw_surface1_GetBltStatus(IDirectDrawSurface *iface, DWORD flags)
3228 {
3229     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3230
3231     TRACE("iface %p, flags %#x.\n", iface, flags);
3232
3233     return ddraw_surface7_GetBltStatus(&surface->IDirectDrawSurface7_iface, flags);
3234 }
3235
3236 /*****************************************************************************
3237  * IDirectDrawSurface7::GetColorKey
3238  *
3239  * Returns the color key assigned to the surface
3240  *
3241  * Params:
3242  *  Flags: Some flags
3243  *  CKey: Address to store the key to
3244  *
3245  * Returns:
3246  *  DD_OK on success
3247  *  DDERR_INVALIDPARAMS if CKey is NULL
3248  *
3249  *****************************************************************************/
3250 static HRESULT WINAPI ddraw_surface7_GetColorKey(IDirectDrawSurface7 *iface, DWORD Flags, DDCOLORKEY *CKey)
3251 {
3252     struct ddraw_surface *This = impl_from_IDirectDrawSurface7(iface);
3253
3254     TRACE("iface %p, flags %#x, color_key %p.\n", iface, Flags, CKey);
3255
3256     if(!CKey)
3257         return DDERR_INVALIDPARAMS;
3258
3259     wined3d_mutex_lock();
3260
3261     switch (Flags)
3262     {
3263     case DDCKEY_DESTBLT:
3264         if (!(This->surface_desc.dwFlags & DDSD_CKDESTBLT))
3265         {
3266             wined3d_mutex_unlock();
3267             return DDERR_NOCOLORKEY;
3268         }
3269         *CKey = This->surface_desc.ddckCKDestBlt;
3270         break;
3271
3272     case DDCKEY_DESTOVERLAY:
3273         if (!(This->surface_desc.dwFlags & DDSD_CKDESTOVERLAY))
3274         {
3275             wined3d_mutex_unlock();
3276             return DDERR_NOCOLORKEY;
3277         }
3278         *CKey = This->surface_desc.u3.ddckCKDestOverlay;
3279         break;
3280
3281     case DDCKEY_SRCBLT:
3282         if (!(This->surface_desc.dwFlags & DDSD_CKSRCBLT))
3283         {
3284             wined3d_mutex_unlock();
3285             return DDERR_NOCOLORKEY;
3286         }
3287         *CKey = This->surface_desc.ddckCKSrcBlt;
3288         break;
3289
3290     case DDCKEY_SRCOVERLAY:
3291         if (!(This->surface_desc.dwFlags & DDSD_CKSRCOVERLAY))
3292         {
3293             wined3d_mutex_unlock();
3294             return DDERR_NOCOLORKEY;
3295         }
3296         *CKey = This->surface_desc.ddckCKSrcOverlay;
3297         break;
3298
3299     default:
3300         wined3d_mutex_unlock();
3301         return DDERR_INVALIDPARAMS;
3302     }
3303
3304     wined3d_mutex_unlock();
3305
3306     return DD_OK;
3307 }
3308
3309 static HRESULT WINAPI ddraw_surface4_GetColorKey(IDirectDrawSurface4 *iface, DWORD flags, DDCOLORKEY *color_key)
3310 {
3311     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3312
3313     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
3314
3315     return ddraw_surface7_GetColorKey(&surface->IDirectDrawSurface7_iface, flags, color_key);
3316 }
3317
3318 static HRESULT WINAPI ddraw_surface3_GetColorKey(IDirectDrawSurface3 *iface, DWORD flags, DDCOLORKEY *color_key)
3319 {
3320     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3321
3322     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
3323
3324     return ddraw_surface7_GetColorKey(&surface->IDirectDrawSurface7_iface, flags, color_key);
3325 }
3326
3327 static HRESULT WINAPI ddraw_surface2_GetColorKey(IDirectDrawSurface2 *iface, DWORD flags, DDCOLORKEY *color_key)
3328 {
3329     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3330
3331     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
3332
3333     return ddraw_surface7_GetColorKey(&surface->IDirectDrawSurface7_iface, flags, color_key);
3334 }
3335
3336 static HRESULT WINAPI ddraw_surface1_GetColorKey(IDirectDrawSurface *iface, DWORD flags, DDCOLORKEY *color_key)
3337 {
3338     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3339
3340     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
3341
3342     return ddraw_surface7_GetColorKey(&surface->IDirectDrawSurface7_iface, flags, color_key);
3343 }
3344
3345 /*****************************************************************************
3346  * IDirectDrawSurface7::GetFlipStatus
3347  *
3348  * Returns the flipping status of the surface
3349  *
3350  * Params:
3351  *  Flags: DDGFS_CANFLIP of DDGFS_ISFLIPDONE
3352  *
3353  *****************************************************************************/
3354 static HRESULT WINAPI ddraw_surface7_GetFlipStatus(IDirectDrawSurface7 *iface, DWORD Flags)
3355 {
3356     TRACE("iface %p, flags %#x.\n", iface, Flags);
3357
3358     /* XXX: DDERR_INVALIDSURFACETYPE */
3359
3360     switch (Flags)
3361     {
3362         case WINEDDGFS_CANFLIP:
3363         case WINEDDGFS_ISFLIPDONE:
3364             return DD_OK;
3365
3366         default:
3367             return DDERR_INVALIDPARAMS;
3368     }
3369 }
3370
3371 static HRESULT WINAPI ddraw_surface4_GetFlipStatus(IDirectDrawSurface4 *iface, DWORD flags)
3372 {
3373     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3374
3375     TRACE("iface %p, flags %#x.\n", iface, flags);
3376
3377     return ddraw_surface7_GetFlipStatus(&surface->IDirectDrawSurface7_iface, flags);
3378 }
3379
3380 static HRESULT WINAPI ddraw_surface3_GetFlipStatus(IDirectDrawSurface3 *iface, DWORD flags)
3381 {
3382     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3383
3384     TRACE("iface %p, flags %#x.\n", iface, flags);
3385
3386     return ddraw_surface7_GetFlipStatus(&surface->IDirectDrawSurface7_iface, flags);
3387 }
3388
3389 static HRESULT WINAPI ddraw_surface2_GetFlipStatus(IDirectDrawSurface2 *iface, DWORD flags)
3390 {
3391     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3392
3393     TRACE("iface %p, flags %#x.\n", iface, flags);
3394
3395     return ddraw_surface7_GetFlipStatus(&surface->IDirectDrawSurface7_iface, flags);
3396 }
3397
3398 static HRESULT WINAPI ddraw_surface1_GetFlipStatus(IDirectDrawSurface *iface, DWORD flags)
3399 {
3400     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3401
3402     TRACE("iface %p, flags %#x.\n", iface, flags);
3403
3404     return ddraw_surface7_GetFlipStatus(&surface->IDirectDrawSurface7_iface, flags);
3405 }
3406
3407 /*****************************************************************************
3408  * IDirectDrawSurface7::GetOverlayPosition
3409  *
3410  * Returns the display coordinates of a visible and active overlay surface
3411  *
3412  * Params:
3413  *  X
3414  *  Y
3415  *
3416  * Returns:
3417  *  DDERR_NOTAOVERLAYSURFACE, because it's a stub
3418  *****************************************************************************/
3419 static HRESULT WINAPI ddraw_surface7_GetOverlayPosition(IDirectDrawSurface7 *iface, LONG *x, LONG *y)
3420 {
3421     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
3422     HRESULT hr;
3423
3424     TRACE("iface %p, x %p, y %p.\n", iface, x, y);
3425
3426     wined3d_mutex_lock();
3427     hr = wined3d_texture_get_overlay_position(surface->wined3d_texture,
3428             surface->sub_resource_idx, x, y);
3429     wined3d_mutex_unlock();
3430
3431     return hr;
3432 }
3433
3434 static HRESULT WINAPI ddraw_surface4_GetOverlayPosition(IDirectDrawSurface4 *iface, LONG *x, LONG *y)
3435 {
3436     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3437
3438     TRACE("iface %p, x %p, y %p.\n", iface, x, y);
3439
3440     return ddraw_surface7_GetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3441 }
3442
3443 static HRESULT WINAPI ddraw_surface3_GetOverlayPosition(IDirectDrawSurface3 *iface, LONG *x, LONG *y)
3444 {
3445     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3446
3447     TRACE("iface %p, x %p, y %p.\n", iface, x, y);
3448
3449     return ddraw_surface7_GetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3450 }
3451
3452 static HRESULT WINAPI ddraw_surface2_GetOverlayPosition(IDirectDrawSurface2 *iface, LONG *x, LONG *y)
3453 {
3454     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3455
3456     TRACE("iface %p, x %p, y %p.\n", iface, x, y);
3457
3458     return ddraw_surface7_GetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3459 }
3460
3461 static HRESULT WINAPI ddraw_surface1_GetOverlayPosition(IDirectDrawSurface *iface, LONG *x, LONG *y)
3462 {
3463     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3464
3465     TRACE("iface %p, x %p, y %p.\n", iface, x, y);
3466
3467     return ddraw_surface7_GetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3468 }
3469
3470 /*****************************************************************************
3471  * IDirectDrawSurface7::GetPixelFormat
3472  *
3473  * Returns the pixel format of the Surface
3474  *
3475  * Params:
3476  *  PixelFormat: Pointer to a DDPIXELFORMAT structure to which the pixel
3477  *               format should be written
3478  *
3479  * Returns:
3480  *  DD_OK on success
3481  *  DDERR_INVALIDPARAMS if PixelFormat is NULL
3482  *
3483  *****************************************************************************/
3484 static HRESULT WINAPI ddraw_surface7_GetPixelFormat(IDirectDrawSurface7 *iface, DDPIXELFORMAT *PixelFormat)
3485 {
3486     /* What is DDERR_INVALIDSURFACETYPE for here? */
3487     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
3488
3489     TRACE("iface %p, pixel_format %p.\n", iface, PixelFormat);
3490
3491     if(!PixelFormat)
3492         return DDERR_INVALIDPARAMS;
3493
3494     wined3d_mutex_lock();
3495     DD_STRUCT_COPY_BYSIZE(PixelFormat, &surface->surface_desc.u4.ddpfPixelFormat);
3496     wined3d_mutex_unlock();
3497
3498     return DD_OK;
3499 }
3500
3501 static HRESULT WINAPI ddraw_surface4_GetPixelFormat(IDirectDrawSurface4 *iface, DDPIXELFORMAT *pixel_format)
3502 {
3503     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3504
3505     TRACE("iface %p, pixel_format %p.\n", iface, pixel_format);
3506
3507     return ddraw_surface7_GetPixelFormat(&surface->IDirectDrawSurface7_iface, pixel_format);
3508 }
3509
3510 static HRESULT WINAPI ddraw_surface3_GetPixelFormat(IDirectDrawSurface3 *iface, DDPIXELFORMAT *pixel_format)
3511 {
3512     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3513
3514     TRACE("iface %p, pixel_format %p.\n", iface, pixel_format);
3515
3516     return ddraw_surface7_GetPixelFormat(&surface->IDirectDrawSurface7_iface, pixel_format);
3517 }
3518
3519 static HRESULT WINAPI ddraw_surface2_GetPixelFormat(IDirectDrawSurface2 *iface, DDPIXELFORMAT *pixel_format)
3520 {
3521     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3522
3523     TRACE("iface %p, pixel_format %p.\n", iface, pixel_format);
3524
3525     return ddraw_surface7_GetPixelFormat(&surface->IDirectDrawSurface7_iface, pixel_format);
3526 }
3527
3528 static HRESULT WINAPI ddraw_surface1_GetPixelFormat(IDirectDrawSurface *iface, DDPIXELFORMAT *pixel_format)
3529 {
3530     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3531
3532     TRACE("iface %p, pixel_format %p.\n", iface, pixel_format);
3533
3534     return ddraw_surface7_GetPixelFormat(&surface->IDirectDrawSurface7_iface, pixel_format);
3535 }
3536
3537 /*****************************************************************************
3538  * IDirectDrawSurface7::GetSurfaceDesc
3539  *
3540  * Returns the description of this surface
3541  *
3542  * Params:
3543  *  DDSD: Address of a DDSURFACEDESC2 structure that is to be filled with the
3544  *        surface desc
3545  *
3546  * Returns:
3547  *  DD_OK on success
3548  *  DDERR_INVALIDPARAMS if DDSD is NULL
3549  *
3550  *****************************************************************************/
3551 static HRESULT WINAPI ddraw_surface7_GetSurfaceDesc(IDirectDrawSurface7 *iface, DDSURFACEDESC2 *DDSD)
3552 {
3553     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
3554
3555     TRACE("iface %p, surface_desc %p.\n", iface, DDSD);
3556
3557     if(!DDSD)
3558         return DDERR_INVALIDPARAMS;
3559
3560     if (DDSD->dwSize != sizeof(DDSURFACEDESC2))
3561     {
3562         WARN("Incorrect struct size %d, returning DDERR_INVALIDPARAMS\n",DDSD->dwSize);
3563         return DDERR_INVALIDPARAMS;
3564     }
3565
3566     wined3d_mutex_lock();
3567     DD_STRUCT_COPY_BYSIZE(DDSD, &surface->surface_desc);
3568     TRACE("Returning surface desc:\n");
3569     if (TRACE_ON(ddraw)) DDRAW_dump_surface_desc(DDSD);
3570     wined3d_mutex_unlock();
3571
3572     return DD_OK;
3573 }
3574
3575 static HRESULT WINAPI ddraw_surface4_GetSurfaceDesc(IDirectDrawSurface4 *iface, DDSURFACEDESC2 *DDSD)
3576 {
3577     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3578
3579     TRACE("iface %p, surface_desc %p.\n", iface, DDSD);
3580
3581     return ddraw_surface7_GetSurfaceDesc(&surface->IDirectDrawSurface7_iface, DDSD);
3582 }
3583
3584 static HRESULT WINAPI ddraw_surface3_GetSurfaceDesc(IDirectDrawSurface3 *iface, DDSURFACEDESC *surface_desc)
3585 {
3586     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3587
3588     TRACE("iface %p, surface_desc %p.\n", iface, surface_desc);
3589
3590     if (!surface_desc) return DDERR_INVALIDPARAMS;
3591
3592     if (surface_desc->dwSize != sizeof(DDSURFACEDESC))
3593     {
3594         WARN("Incorrect structure size %u, returning DDERR_INVALIDPARAMS.\n", surface_desc->dwSize);
3595         return DDERR_INVALIDPARAMS;
3596     }
3597
3598     wined3d_mutex_lock();
3599     DDSD2_to_DDSD(&surface->surface_desc, surface_desc);
3600     TRACE("Returning surface desc:\n");
3601     if (TRACE_ON(ddraw))
3602     {
3603         /* DDRAW_dump_surface_desc handles the smaller size */
3604         DDRAW_dump_surface_desc((DDSURFACEDESC2 *)surface_desc);
3605     }
3606     wined3d_mutex_unlock();
3607
3608     return DD_OK;
3609 }
3610
3611 static HRESULT WINAPI ddraw_surface2_GetSurfaceDesc(IDirectDrawSurface2 *iface, DDSURFACEDESC *DDSD)
3612 {
3613     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3614
3615     TRACE("iface %p, surface_desc %p.\n", iface, DDSD);
3616
3617     return ddraw_surface3_GetSurfaceDesc(&surface->IDirectDrawSurface3_iface, DDSD);
3618 }
3619
3620 static HRESULT WINAPI ddraw_surface1_GetSurfaceDesc(IDirectDrawSurface *iface, DDSURFACEDESC *DDSD)
3621 {
3622     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3623
3624     TRACE("iface %p, surface_desc %p.\n", iface, DDSD);
3625
3626     return ddraw_surface3_GetSurfaceDesc(&surface->IDirectDrawSurface3_iface, DDSD);
3627 }
3628
3629 /*****************************************************************************
3630  * IDirectDrawSurface7::Initialize
3631  *
3632  * Initializes the surface. This is a no-op in Wine
3633  *
3634  * Params:
3635  *  DD: Pointer to an DirectDraw interface
3636  *  DDSD: Surface description for initialization
3637  *
3638  * Returns:
3639  *  DDERR_ALREADYINITIALIZED
3640  *
3641  *****************************************************************************/
3642 static HRESULT WINAPI ddraw_surface7_Initialize(IDirectDrawSurface7 *iface,
3643         IDirectDraw *ddraw, DDSURFACEDESC2 *surface_desc)
3644 {
3645     TRACE("iface %p, ddraw %p, surface_desc %p.\n", iface, ddraw, surface_desc);
3646
3647     return DDERR_ALREADYINITIALIZED;
3648 }
3649
3650 static HRESULT WINAPI ddraw_surface4_Initialize(IDirectDrawSurface4 *iface,
3651         IDirectDraw *ddraw, DDSURFACEDESC2 *surface_desc)
3652 {
3653     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3654
3655     TRACE("iface %p, ddraw %p, surface_desc %p.\n", iface, ddraw, surface_desc);
3656
3657     return ddraw_surface7_Initialize(&surface->IDirectDrawSurface7_iface,
3658             ddraw, surface_desc);
3659 }
3660
3661 static HRESULT WINAPI ddraw_surface3_Initialize(IDirectDrawSurface3 *iface,
3662         IDirectDraw *ddraw, DDSURFACEDESC *surface_desc)
3663 {
3664     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3665     DDSURFACEDESC2 surface_desc2;
3666
3667     TRACE("iface %p, ddraw %p, surface_desc %p.\n", iface, ddraw, surface_desc);
3668
3669     if (surface_desc) DDSD_to_DDSD2(surface_desc, &surface_desc2);
3670     return ddraw_surface7_Initialize(&surface->IDirectDrawSurface7_iface,
3671             ddraw, surface_desc ? &surface_desc2 : NULL);
3672 }
3673
3674 static HRESULT WINAPI ddraw_surface2_Initialize(IDirectDrawSurface2 *iface,
3675         IDirectDraw *ddraw, DDSURFACEDESC *surface_desc)
3676 {
3677     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3678     DDSURFACEDESC2 surface_desc2;
3679
3680     TRACE("iface %p, ddraw %p, surface_desc %p.\n", iface, ddraw, surface_desc);
3681
3682     if (surface_desc) DDSD_to_DDSD2(surface_desc, &surface_desc2);
3683     return ddraw_surface7_Initialize(&surface->IDirectDrawSurface7_iface,
3684             ddraw, surface_desc ? &surface_desc2 : NULL);
3685 }
3686
3687 static HRESULT WINAPI ddraw_surface1_Initialize(IDirectDrawSurface *iface,
3688         IDirectDraw *ddraw, DDSURFACEDESC *surface_desc)
3689 {
3690     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3691     DDSURFACEDESC2 surface_desc2;
3692
3693     TRACE("iface %p, ddraw %p, surface_desc %p.\n", iface, ddraw, surface_desc);
3694
3695     if (surface_desc) DDSD_to_DDSD2(surface_desc, &surface_desc2);
3696     return ddraw_surface7_Initialize(&surface->IDirectDrawSurface7_iface,
3697             ddraw, surface_desc ? &surface_desc2 : NULL);
3698 }
3699
3700 /*****************************************************************************
3701  * IDirect3DTexture1::Initialize
3702  *
3703  * The sdk says it's not implemented
3704  *
3705  * Params:
3706  *  ?
3707  *
3708  * Returns
3709  *  DDERR_UNSUPPORTED
3710  *
3711  *****************************************************************************/
3712 static HRESULT WINAPI d3d_texture1_Initialize(IDirect3DTexture *iface,
3713         IDirect3DDevice *device, IDirectDrawSurface *surface)
3714 {
3715     TRACE("iface %p, device %p, surface %p.\n", iface, device, surface);
3716
3717     return DDERR_UNSUPPORTED; /* Unchecked */
3718 }
3719
3720 /*****************************************************************************
3721  * IDirectDrawSurface7::IsLost
3722  *
3723  * Checks if the surface is lost
3724  *
3725  * Returns:
3726  *  DD_OK, if the surface is usable
3727  *  DDERR_ISLOST if the surface is lost
3728  *
3729  *****************************************************************************/
3730 static HRESULT WINAPI ddraw_surface7_IsLost(IDirectDrawSurface7 *iface)
3731 {
3732     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
3733
3734     TRACE("iface %p.\n", iface);
3735
3736     return ddraw_surface_is_lost(surface) ? DDERR_SURFACELOST : DD_OK;
3737 }
3738
3739 static HRESULT WINAPI ddraw_surface4_IsLost(IDirectDrawSurface4 *iface)
3740 {
3741     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3742
3743     TRACE("iface %p.\n", iface);
3744
3745     return ddraw_surface_is_lost(surface) ? DDERR_SURFACELOST : DD_OK;
3746 }
3747
3748 static HRESULT WINAPI ddraw_surface3_IsLost(IDirectDrawSurface3 *iface)
3749 {
3750     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3751
3752     TRACE("iface %p.\n", iface);
3753
3754     return ddraw_surface_is_lost(surface) ? DDERR_SURFACELOST : DD_OK;
3755 }
3756
3757 static HRESULT WINAPI ddraw_surface2_IsLost(IDirectDrawSurface2 *iface)
3758 {
3759     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3760
3761     TRACE("iface %p.\n", iface);
3762
3763     return ddraw_surface_is_lost(surface) ? DDERR_SURFACELOST : DD_OK;
3764 }
3765
3766 static HRESULT WINAPI ddraw_surface1_IsLost(IDirectDrawSurface *iface)
3767 {
3768     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3769
3770     TRACE("iface %p.\n", iface);
3771
3772     return ddraw_surface_is_lost(surface) ? DDERR_SURFACELOST : DD_OK;
3773 }
3774
3775 /*****************************************************************************
3776  * IDirectDrawSurface7::Restore
3777  *
3778  * Restores a lost surface. This makes the surface usable again, but
3779  * doesn't reload its old contents
3780  *
3781  * Returns:
3782  *  DD_OK on success, error code otherwise.
3783  *
3784  *****************************************************************************/
3785 static HRESULT WINAPI ddraw_surface7_Restore(IDirectDrawSurface7 *iface)
3786 {
3787     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
3788     unsigned int i;
3789
3790     TRACE("iface %p.\n", iface);
3791
3792     if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
3793     {
3794         struct wined3d_swapchain *swapchain = surface->ddraw->wined3d_swapchain;
3795         struct wined3d_sub_resource_desc wined3d_desc;
3796         struct wined3d_display_mode mode;
3797         HRESULT hr;
3798
3799         if (FAILED(hr = wined3d_swapchain_get_display_mode(swapchain, &mode, NULL)))
3800         {
3801             WARN("Failed to get display mode, hr %#x.\n", hr);
3802             return hr;
3803         }
3804
3805         if (FAILED(hr = wined3d_texture_get_sub_resource_desc(surface->wined3d_texture, 0, &wined3d_desc)))
3806         {
3807             WARN("Failed to get resource desc, hr %#x.\n", hr);
3808             return hr;
3809         }
3810
3811         if (mode.width != wined3d_desc.width || mode.height != wined3d_desc.height)
3812         {
3813             WARN("Display mode dimensions %ux%u don't match surface dimensions %ux%u.\n",
3814                     mode.width, mode.height, wined3d_desc.width, wined3d_desc.height);
3815             return DDERR_WRONGMODE;
3816         }
3817
3818         if (mode.format_id != wined3d_desc.format)
3819         {
3820             WARN("Display mode format %#x doesn't match surface format %#x.\n",
3821                     mode.format_id, wined3d_desc.format);
3822             return DDERR_WRONGMODE;
3823         }
3824     }
3825
3826     if (!ddraw_surface_can_be_lost(surface))
3827         return DD_OK;
3828     ddraw_update_lost_surfaces(surface->ddraw);
3829     if (surface->ddraw->device_state == DDRAW_DEVICE_STATE_LOST)
3830         return DDERR_WRONGMODE;
3831
3832     surface->is_lost = FALSE;
3833     for(i = 0; i < MAX_COMPLEX_ATTACHED; i++)
3834     {
3835         if (surface->complex_array[i])
3836             surface->complex_array[i]->is_lost = FALSE;
3837     }
3838
3839     return DD_OK;
3840 }
3841
3842 static HRESULT WINAPI ddraw_surface4_Restore(IDirectDrawSurface4 *iface)
3843 {
3844     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3845
3846     TRACE("iface %p.\n", iface);
3847
3848     return ddraw_surface7_Restore(&surface->IDirectDrawSurface7_iface);
3849 }
3850
3851 static HRESULT WINAPI ddraw_surface3_Restore(IDirectDrawSurface3 *iface)
3852 {
3853     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3854
3855     TRACE("iface %p.\n", iface);
3856
3857     return ddraw_surface7_Restore(&surface->IDirectDrawSurface7_iface);
3858 }
3859
3860 static HRESULT WINAPI ddraw_surface2_Restore(IDirectDrawSurface2 *iface)
3861 {
3862     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3863
3864     TRACE("iface %p.\n", iface);
3865
3866     return ddraw_surface7_Restore(&surface->IDirectDrawSurface7_iface);
3867 }
3868
3869 static HRESULT WINAPI ddraw_surface1_Restore(IDirectDrawSurface *iface)
3870 {
3871     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3872
3873     TRACE("iface %p.\n", iface);
3874
3875     return ddraw_surface7_Restore(&surface->IDirectDrawSurface7_iface);
3876 }
3877
3878 /*****************************************************************************
3879  * IDirectDrawSurface7::SetOverlayPosition
3880  *
3881  * Changes the display coordinates of an overlay surface
3882  *
3883  * Params:
3884  *  X:
3885  *  Y:
3886  *
3887  * Returns:
3888  *   DDERR_NOTAOVERLAYSURFACE, because we don't support overlays right now
3889  *****************************************************************************/
3890 static HRESULT WINAPI ddraw_surface7_SetOverlayPosition(IDirectDrawSurface7 *iface, LONG x, LONG y)
3891 {
3892     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
3893     HRESULT hr;
3894
3895     TRACE("iface %p, x %d, y %d.\n", iface, x, y);
3896
3897     wined3d_mutex_lock();
3898     hr = wined3d_texture_set_overlay_position(surface->wined3d_texture,
3899             surface->sub_resource_idx, x, y);
3900     wined3d_mutex_unlock();
3901
3902     return hr;
3903 }
3904
3905 static HRESULT WINAPI ddraw_surface4_SetOverlayPosition(IDirectDrawSurface4 *iface, LONG x, LONG y)
3906 {
3907     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
3908
3909     TRACE("iface %p, x %d, y %d.\n", iface, x, y);
3910
3911     return ddraw_surface7_SetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3912 }
3913
3914 static HRESULT WINAPI ddraw_surface3_SetOverlayPosition(IDirectDrawSurface3 *iface, LONG x, LONG y)
3915 {
3916     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
3917
3918     TRACE("iface %p, x %d, y %d.\n", iface, x, y);
3919
3920     return ddraw_surface7_SetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3921 }
3922
3923 static HRESULT WINAPI ddraw_surface2_SetOverlayPosition(IDirectDrawSurface2 *iface, LONG x, LONG y)
3924 {
3925     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
3926
3927     TRACE("iface %p, x %d, y %d.\n", iface, x, y);
3928
3929     return ddraw_surface7_SetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3930 }
3931
3932 static HRESULT WINAPI ddraw_surface1_SetOverlayPosition(IDirectDrawSurface *iface, LONG x, LONG y)
3933 {
3934     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
3935
3936     TRACE("iface %p, x %d, y %d.\n", iface, x, y);
3937
3938     return ddraw_surface7_SetOverlayPosition(&surface->IDirectDrawSurface7_iface, x, y);
3939 }
3940
3941 /*****************************************************************************
3942  * IDirectDrawSurface7::UpdateOverlay
3943  *
3944  * Modifies the attributes of an overlay surface.
3945  *
3946  * Params:
3947  *  SrcRect: The section of the source being used for the overlay
3948  *  DstSurface: Address of the surface that is overlaid
3949  *  DstRect: Place of the overlay
3950  *  Flags: some DDOVER_* flags
3951  *
3952  * Returns:
3953  *  DDERR_UNSUPPORTED, because we don't support overlays
3954  *
3955  *****************************************************************************/
3956 static HRESULT WINAPI ddraw_surface7_UpdateOverlay(IDirectDrawSurface7 *iface, RECT *src_rect,
3957         IDirectDrawSurface7 *dst_surface, RECT *dst_rect, DWORD flags, DDOVERLAYFX *fx)
3958 {
3959     struct ddraw_surface *src_impl = impl_from_IDirectDrawSurface7(iface);
3960     struct ddraw_surface *dst_impl = unsafe_impl_from_IDirectDrawSurface7(dst_surface);
3961     struct wined3d_texture *dst_wined3d_texture = NULL;
3962     unsigned int dst_sub_resource_idx = 0;
3963     HRESULT hr;
3964
3965     TRACE("iface %p, src_rect %s, dst_surface %p, dst_rect %s, flags %#x, fx %p.\n",
3966             iface, wine_dbgstr_rect(src_rect), dst_surface, wine_dbgstr_rect(dst_rect), flags, fx);
3967
3968     if (fx)
3969         FIXME("Ignoring fx %p.\n", fx);
3970
3971     wined3d_mutex_lock();
3972     if (dst_impl)
3973     {
3974         dst_wined3d_texture = dst_impl->wined3d_texture;
3975         dst_sub_resource_idx = dst_impl->sub_resource_idx;
3976     }
3977     hr = wined3d_texture_update_overlay(src_impl->wined3d_texture, src_impl->sub_resource_idx,
3978             src_rect, dst_wined3d_texture, dst_sub_resource_idx, dst_rect, flags);
3979     wined3d_mutex_unlock();
3980
3981     return hr_ddraw_from_wined3d(hr);
3982 }
3983
3984 static HRESULT WINAPI ddraw_surface4_UpdateOverlay(IDirectDrawSurface4 *iface, RECT *src_rect,
3985         IDirectDrawSurface4 *dst_surface, RECT *dst_rect, DWORD flags, DDOVERLAYFX *fx)
3986 {
3987     struct ddraw_surface *src_impl = impl_from_IDirectDrawSurface4(iface);
3988     struct ddraw_surface *dst_impl = unsafe_impl_from_IDirectDrawSurface4(dst_surface);
3989
3990     TRACE("iface %p, src_rect %s, dst_surface %p, dst_rect %s, flags %#x, fx %p.\n",
3991             iface, wine_dbgstr_rect(src_rect), dst_surface, wine_dbgstr_rect(dst_rect), flags, fx);
3992
3993     return ddraw_surface7_UpdateOverlay(&src_impl->IDirectDrawSurface7_iface, src_rect,
3994             dst_impl ? &dst_impl->IDirectDrawSurface7_iface : NULL, dst_rect, flags, fx);
3995 }
3996
3997 static HRESULT WINAPI ddraw_surface3_UpdateOverlay(IDirectDrawSurface3 *iface, RECT *src_rect,
3998         IDirectDrawSurface3 *dst_surface, RECT *dst_rect, DWORD flags, DDOVERLAYFX *fx)
3999 {
4000     struct ddraw_surface *src_impl = impl_from_IDirectDrawSurface3(iface);
4001     struct ddraw_surface *dst_impl = unsafe_impl_from_IDirectDrawSurface3(dst_surface);
4002
4003     TRACE("iface %p, src_rect %s, dst_surface %p, dst_rect %s, flags %#x, fx %p.\n",
4004             iface, wine_dbgstr_rect(src_rect), dst_surface, wine_dbgstr_rect(dst_rect), flags, fx);
4005
4006     return ddraw_surface7_UpdateOverlay(&src_impl->IDirectDrawSurface7_iface, src_rect,
4007             dst_impl ? &dst_impl->IDirectDrawSurface7_iface : NULL, dst_rect, flags, fx);
4008 }
4009
4010 static HRESULT WINAPI ddraw_surface2_UpdateOverlay(IDirectDrawSurface2 *iface, RECT *src_rect,
4011         IDirectDrawSurface2 *dst_surface, RECT *dst_rect, DWORD flags, DDOVERLAYFX *fx)
4012 {
4013     struct ddraw_surface *src_impl = impl_from_IDirectDrawSurface2(iface);
4014     struct ddraw_surface *dst_impl = unsafe_impl_from_IDirectDrawSurface2(dst_surface);
4015
4016     TRACE("iface %p, src_rect %s, dst_surface %p, dst_rect %s, flags %#x, fx %p.\n",
4017             iface, wine_dbgstr_rect(src_rect), dst_surface, wine_dbgstr_rect(dst_rect), flags, fx);
4018
4019     return ddraw_surface7_UpdateOverlay(&src_impl->IDirectDrawSurface7_iface, src_rect,
4020             dst_impl ? &dst_impl->IDirectDrawSurface7_iface : NULL, dst_rect, flags, fx);
4021 }
4022
4023 static HRESULT WINAPI ddraw_surface1_UpdateOverlay(IDirectDrawSurface *iface, RECT *src_rect,
4024         IDirectDrawSurface *dst_surface, RECT *dst_rect, DWORD flags, DDOVERLAYFX *fx)
4025 {
4026     struct ddraw_surface *src_impl = impl_from_IDirectDrawSurface(iface);
4027     struct ddraw_surface *dst_impl = unsafe_impl_from_IDirectDrawSurface(dst_surface);
4028
4029     TRACE("iface %p, src_rect %s, dst_surface %p, dst_rect %s, flags %#x, fx %p.\n",
4030             iface, wine_dbgstr_rect(src_rect), dst_surface, wine_dbgstr_rect(dst_rect), flags, fx);
4031
4032     return ddraw_surface7_UpdateOverlay(&src_impl->IDirectDrawSurface7_iface, src_rect,
4033             dst_impl ? &dst_impl->IDirectDrawSurface7_iface : NULL, dst_rect, flags, fx);
4034 }
4035
4036 /*****************************************************************************
4037  * IDirectDrawSurface7::UpdateOverlayDisplay
4038  *
4039  * The DX7 sdk says that it's not implemented
4040  *
4041  * Params:
4042  *  Flags: ?
4043  *
4044  * Returns: DDERR_UNSUPPORTED, because we don't support overlays
4045  *
4046  *****************************************************************************/
4047 static HRESULT WINAPI ddraw_surface7_UpdateOverlayDisplay(IDirectDrawSurface7 *iface, DWORD Flags)
4048 {
4049     TRACE("iface %p, flags %#x.\n", iface, Flags);
4050
4051     return DDERR_UNSUPPORTED;
4052 }
4053
4054 static HRESULT WINAPI ddraw_surface4_UpdateOverlayDisplay(IDirectDrawSurface4 *iface, DWORD flags)
4055 {
4056     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4057
4058     TRACE("iface %p, flags %#x.\n", iface, flags);
4059
4060     return ddraw_surface7_UpdateOverlayDisplay(&surface->IDirectDrawSurface7_iface, flags);
4061 }
4062
4063 static HRESULT WINAPI ddraw_surface3_UpdateOverlayDisplay(IDirectDrawSurface3 *iface, DWORD flags)
4064 {
4065     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4066
4067     TRACE("iface %p, flags %#x.\n", iface, flags);
4068
4069     return ddraw_surface7_UpdateOverlayDisplay(&surface->IDirectDrawSurface7_iface, flags);
4070 }
4071
4072 static HRESULT WINAPI ddraw_surface2_UpdateOverlayDisplay(IDirectDrawSurface2 *iface, DWORD flags)
4073 {
4074     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
4075
4076     TRACE("iface %p, flags %#x.\n", iface, flags);
4077
4078     return ddraw_surface7_UpdateOverlayDisplay(&surface->IDirectDrawSurface7_iface, flags);
4079 }
4080
4081 static HRESULT WINAPI ddraw_surface1_UpdateOverlayDisplay(IDirectDrawSurface *iface, DWORD flags)
4082 {
4083     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
4084
4085     TRACE("iface %p, flags %#x.\n", iface, flags);
4086
4087     return ddraw_surface7_UpdateOverlayDisplay(&surface->IDirectDrawSurface7_iface, flags);
4088 }
4089
4090 /*****************************************************************************
4091  * IDirectDrawSurface7::UpdateOverlayZOrder
4092  *
4093  * Sets an overlay's Z order
4094  *
4095  * Params:
4096  *  Flags: DDOVERZ_* flags
4097  *  DDSRef: Defines the relative position in the overlay chain
4098  *
4099  * Returns:
4100  *  DDERR_NOTOVERLAYSURFACE, because we don't support overlays
4101  *
4102  *****************************************************************************/
4103 static HRESULT WINAPI ddraw_surface7_UpdateOverlayZOrder(IDirectDrawSurface7 *iface,
4104         DWORD flags, IDirectDrawSurface7 *reference)
4105 {
4106     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4107
4108     FIXME("iface %p, flags %#x, reference %p stub!\n", iface, flags, reference);
4109
4110     wined3d_mutex_lock();
4111     if (!(surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_OVERLAY))
4112     {
4113         WARN("Not an overlay surface.\n");
4114         wined3d_mutex_unlock();
4115         return DDERR_NOTAOVERLAYSURFACE;
4116     }
4117     wined3d_mutex_unlock();
4118
4119     return DD_OK;
4120 }
4121
4122 static HRESULT WINAPI ddraw_surface4_UpdateOverlayZOrder(IDirectDrawSurface4 *iface,
4123         DWORD flags, IDirectDrawSurface4 *reference)
4124 {
4125     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4126     struct ddraw_surface *reference_impl = unsafe_impl_from_IDirectDrawSurface4(reference);
4127
4128     TRACE("iface %p, flags %#x, reference %p.\n", iface, flags, reference);
4129
4130     return ddraw_surface7_UpdateOverlayZOrder(&surface->IDirectDrawSurface7_iface, flags,
4131             reference_impl ? &reference_impl->IDirectDrawSurface7_iface : NULL);
4132 }
4133
4134 static HRESULT WINAPI ddraw_surface3_UpdateOverlayZOrder(IDirectDrawSurface3 *iface,
4135         DWORD flags, IDirectDrawSurface3 *reference)
4136 {
4137     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4138     struct ddraw_surface *reference_impl = unsafe_impl_from_IDirectDrawSurface3(reference);
4139
4140     TRACE("iface %p, flags %#x, reference %p.\n", iface, flags, reference);
4141
4142     return ddraw_surface7_UpdateOverlayZOrder(&surface->IDirectDrawSurface7_iface, flags,
4143             reference_impl ? &reference_impl->IDirectDrawSurface7_iface : NULL);
4144 }
4145
4146 static HRESULT WINAPI ddraw_surface2_UpdateOverlayZOrder(IDirectDrawSurface2 *iface,
4147         DWORD flags, IDirectDrawSurface2 *reference)
4148 {
4149     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
4150     struct ddraw_surface *reference_impl = unsafe_impl_from_IDirectDrawSurface2(reference);
4151
4152     TRACE("iface %p, flags %#x, reference %p.\n", iface, flags, reference);
4153
4154     return ddraw_surface7_UpdateOverlayZOrder(&surface->IDirectDrawSurface7_iface, flags,
4155             reference_impl ? &reference_impl->IDirectDrawSurface7_iface : NULL);
4156 }
4157
4158 static HRESULT WINAPI ddraw_surface1_UpdateOverlayZOrder(IDirectDrawSurface *iface,
4159         DWORD flags, IDirectDrawSurface *reference)
4160 {
4161     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
4162     struct ddraw_surface *reference_impl = unsafe_impl_from_IDirectDrawSurface(reference);
4163
4164     TRACE("iface %p, flags %#x, reference %p.\n", iface, flags, reference);
4165
4166     return ddraw_surface7_UpdateOverlayZOrder(&surface->IDirectDrawSurface7_iface, flags,
4167             reference_impl ? &reference_impl->IDirectDrawSurface7_iface : NULL);
4168 }
4169
4170 /*****************************************************************************
4171  * IDirectDrawSurface7::GetDDInterface
4172  *
4173  * Returns the IDirectDraw7 interface pointer of the DirectDraw object this
4174  * surface belongs to
4175  *
4176  * Params:
4177  *  DD: Address to write the interface pointer to
4178  *
4179  * Returns:
4180  *  DD_OK on success
4181  *  DDERR_INVALIDPARAMS if DD is NULL
4182  *
4183  *****************************************************************************/
4184 static HRESULT WINAPI ddraw_surface7_GetDDInterface(IDirectDrawSurface7 *iface, void **DD)
4185 {
4186     struct ddraw_surface *This = impl_from_IDirectDrawSurface7(iface);
4187
4188     TRACE("iface %p, ddraw %p.\n", iface, DD);
4189
4190     if(!DD)
4191         return DDERR_INVALIDPARAMS;
4192
4193     switch(This->version)
4194     {
4195         case 7:
4196             *DD = &This->ddraw->IDirectDraw7_iface;
4197             break;
4198
4199         case 4:
4200             *DD = &This->ddraw->IDirectDraw4_iface;
4201             break;
4202
4203         case 2:
4204             *DD = &This->ddraw->IDirectDraw2_iface;
4205             break;
4206
4207         case 1:
4208             *DD = &This->ddraw->IDirectDraw_iface;
4209             break;
4210
4211     }
4212     IUnknown_AddRef((IUnknown *)*DD);
4213
4214     return DD_OK;
4215 }
4216
4217 static HRESULT WINAPI ddraw_surface4_GetDDInterface(IDirectDrawSurface4 *iface, void **ddraw)
4218 {
4219     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4220
4221     TRACE("iface %p, ddraw %p.\n", iface, ddraw);
4222
4223     return ddraw_surface7_GetDDInterface(&surface->IDirectDrawSurface7_iface, ddraw);
4224 }
4225
4226 static HRESULT WINAPI ddraw_surface3_GetDDInterface(IDirectDrawSurface3 *iface, void **ddraw)
4227 {
4228     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4229
4230     TRACE("iface %p, ddraw %p.\n", iface, ddraw);
4231
4232     return ddraw_surface7_GetDDInterface(&surface->IDirectDrawSurface7_iface, ddraw);
4233 }
4234
4235 static HRESULT WINAPI ddraw_surface2_GetDDInterface(IDirectDrawSurface2 *iface, void **ddraw)
4236 {
4237     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
4238
4239     TRACE("iface %p, ddraw %p.\n", iface, ddraw);
4240
4241     return ddraw_surface7_GetDDInterface(&surface->IDirectDrawSurface7_iface, ddraw);
4242 }
4243
4244 static HRESULT WINAPI ddraw_surface7_ChangeUniquenessValue(IDirectDrawSurface7 *iface)
4245 {
4246     TRACE("iface %p.\n", iface);
4247
4248     return DD_OK;
4249 }
4250
4251 static HRESULT WINAPI ddraw_surface4_ChangeUniquenessValue(IDirectDrawSurface4 *iface)
4252 {
4253     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4254
4255     TRACE("iface %p.\n", iface);
4256
4257     return ddraw_surface7_ChangeUniquenessValue(&surface->IDirectDrawSurface7_iface);
4258 }
4259
4260 static HRESULT WINAPI ddraw_surface7_GetUniquenessValue(IDirectDrawSurface7 *iface, DWORD *pValue)
4261 {
4262     TRACE("iface %p, value %p.\n", iface, pValue);
4263
4264     *pValue = 0;
4265
4266     return DD_OK;
4267 }
4268
4269 static HRESULT WINAPI ddraw_surface4_GetUniquenessValue(IDirectDrawSurface4 *iface, DWORD *pValue)
4270 {
4271     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4272
4273     TRACE("iface %p, value %p.\n", iface, pValue);
4274
4275     return ddraw_surface7_GetUniquenessValue(&surface->IDirectDrawSurface7_iface, pValue);
4276 }
4277
4278 /*****************************************************************************
4279  * IDirectDrawSurface7::SetLOD
4280  *
4281  * Sets the level of detail of a texture
4282  *
4283  * Params:
4284  *  MaxLOD: LOD to set
4285  *
4286  * Returns:
4287  *  DD_OK on success
4288  *  DDERR_INVALIDOBJECT if the surface is invalid for this method
4289  *
4290  *****************************************************************************/
4291 static HRESULT WINAPI ddraw_surface7_SetLOD(IDirectDrawSurface7 *iface, DWORD MaxLOD)
4292 {
4293     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4294     HRESULT hr;
4295
4296     TRACE("iface %p, lod %u.\n", iface, MaxLOD);
4297
4298     wined3d_mutex_lock();
4299     if (!(surface->surface_desc.ddsCaps.dwCaps2 & DDSCAPS2_TEXTUREMANAGE))
4300     {
4301         wined3d_mutex_unlock();
4302         return DDERR_INVALIDOBJECT;
4303     }
4304
4305     hr = wined3d_texture_set_lod(surface->wined3d_texture, MaxLOD);
4306     if (SUCCEEDED(hr) && surface->draw_texture)
4307         hr = wined3d_texture_set_lod(surface->draw_texture, MaxLOD);
4308     wined3d_mutex_unlock();
4309
4310     return hr;
4311 }
4312
4313 /*****************************************************************************
4314  * IDirectDrawSurface7::GetLOD
4315  *
4316  * Returns the level of detail of a Direct3D texture
4317  *
4318  * Params:
4319  *  MaxLOD: Address to write the LOD to
4320  *
4321  * Returns:
4322  *  DD_OK on success
4323  *  DDERR_INVALIDPARAMS if MaxLOD is NULL
4324  *  DDERR_INVALIDOBJECT if the surface is invalid for this method
4325  *
4326  *****************************************************************************/
4327 static HRESULT WINAPI ddraw_surface7_GetLOD(IDirectDrawSurface7 *iface, DWORD *MaxLOD)
4328 {
4329     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4330
4331     TRACE("iface %p, lod %p.\n", iface, MaxLOD);
4332
4333     if(!MaxLOD)
4334         return DDERR_INVALIDPARAMS;
4335
4336     wined3d_mutex_lock();
4337     if (!(surface->surface_desc.ddsCaps.dwCaps2 & DDSCAPS2_TEXTUREMANAGE))
4338     {
4339         wined3d_mutex_unlock();
4340         return DDERR_INVALIDOBJECT;
4341     }
4342
4343     *MaxLOD = wined3d_texture_get_lod(surface->wined3d_texture);
4344     wined3d_mutex_unlock();
4345
4346     return DD_OK;
4347 }
4348
4349 /*****************************************************************************
4350  * IDirectDrawSurface7::BltFast
4351  *
4352  * Performs a fast Blit.
4353  *
4354  * Params:
4355  *  dstx: The x coordinate to blit to on the destination
4356  *  dsty: The y coordinate to blit to on the destination
4357  *  Source: The source surface
4358  *  rsrc: The source rectangle
4359  *  trans: Type of transfer. Some DDBLTFAST_* flags
4360  *
4361  * Returns:
4362  *  DD_OK on success, error code otherwise.
4363  *
4364  *****************************************************************************/
4365 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface7_BltFast(IDirectDrawSurface7 *iface,
4366         DWORD dst_x, DWORD dst_y, IDirectDrawSurface7 *src_surface, RECT *src_rect, DWORD trans)
4367 {
4368     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface7(iface);
4369     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface7(src_surface);
4370     DWORD flags = WINED3D_BLT_SYNCHRONOUS;
4371     DWORD src_w, src_h, dst_w, dst_h;
4372     HRESULT hr = DD_OK;
4373     RECT dst_rect, s;
4374
4375     TRACE("iface %p, dst_x %u, dst_y %u, src_surface %p, src_rect %s, flags %#x.\n",
4376             iface, dst_x, dst_y, src_surface, wine_dbgstr_rect(src_rect), trans);
4377
4378     dst_w = dst_impl->surface_desc.dwWidth;
4379     dst_h = dst_impl->surface_desc.dwHeight;
4380
4381     if (!src_rect)
4382     {
4383         SetRect(&s, 0, 0, src_impl->surface_desc.dwWidth, src_impl->surface_desc.dwHeight);
4384         src_rect = &s;
4385     }
4386
4387     src_w = src_rect->right - src_rect->left;
4388     src_h = src_rect->bottom - src_rect->top;
4389     if (src_w > dst_w || dst_x > dst_w - src_w
4390             || src_h > dst_h || dst_y > dst_h - src_h)
4391     {
4392         WARN("Destination area out of bounds, returning DDERR_INVALIDRECT.\n");
4393         return DDERR_INVALIDRECT;
4394     }
4395
4396     SetRect(&dst_rect, dst_x, dst_y, dst_x + src_w, dst_y + src_h);
4397     if (trans & DDBLTFAST_SRCCOLORKEY)
4398         flags |= WINED3D_BLT_SRC_CKEY;
4399     if (trans & DDBLTFAST_DESTCOLORKEY)
4400         flags |= WINED3D_BLT_DST_CKEY;
4401     if (trans & DDBLTFAST_WAIT)
4402         flags |= WINED3D_BLT_WAIT;
4403     if (trans & DDBLTFAST_DONOTWAIT)
4404         flags |= WINED3D_BLT_DO_NOT_WAIT;
4405
4406     wined3d_mutex_lock();
4407     if (dst_impl->clipper)
4408     {
4409         wined3d_mutex_unlock();
4410         WARN("Destination surface has a clipper set, returning DDERR_BLTFASTCANTCLIP.\n");
4411         return DDERR_BLTFASTCANTCLIP;
4412     }
4413
4414     if (src_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
4415         hr = ddraw_surface_update_frontbuffer(src_impl, src_rect, TRUE, 0);
4416     if (SUCCEEDED(hr))
4417         hr = wined3d_device_context_blt(dst_impl->ddraw->immediate_context,
4418                 ddraw_surface_get_any_texture(dst_impl, DDRAW_SURFACE_RW), dst_impl->sub_resource_idx, &dst_rect,
4419                 ddraw_surface_get_any_texture(src_impl,DDRAW_SURFACE_READ), src_impl->sub_resource_idx, src_rect,
4420                 flags, NULL, WINED3D_TEXF_POINT);
4421     if (SUCCEEDED(hr) && (dst_impl->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE))
4422         hr = ddraw_surface_update_frontbuffer(dst_impl, &dst_rect, FALSE, 0);
4423     wined3d_mutex_unlock();
4424
4425     switch(hr)
4426     {
4427         case WINED3DERR_NOTAVAILABLE:           return DDERR_UNSUPPORTED;
4428         default:                                return hr;
4429     }
4430 }
4431
4432 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface4_BltFast(IDirectDrawSurface4 *iface, DWORD dst_x, DWORD dst_y,
4433         IDirectDrawSurface4 *src_surface, RECT *src_rect, DWORD flags)
4434 {
4435     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface4(iface);
4436     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface4(src_surface);
4437
4438     TRACE("iface %p, dst_x %u, dst_y %u, src_surface %p, src_rect %s, flags %#x.\n",
4439             iface, dst_x, dst_y, src_surface, wine_dbgstr_rect(src_rect), flags);
4440
4441     return ddraw_surface7_BltFast(&dst_impl->IDirectDrawSurface7_iface, dst_x, dst_y,
4442             src_impl ? &src_impl->IDirectDrawSurface7_iface : NULL, src_rect, flags);
4443 }
4444
4445 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface3_BltFast(IDirectDrawSurface3 *iface, DWORD dst_x, DWORD dst_y,
4446         IDirectDrawSurface3 *src_surface, RECT *src_rect, DWORD flags)
4447 {
4448     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface3(iface);
4449     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface3(src_surface);
4450
4451     TRACE("iface %p, dst_x %u, dst_y %u, src_surface %p, src_rect %s, flags %#x.\n",
4452             iface, dst_x, dst_y, src_surface, wine_dbgstr_rect(src_rect), flags);
4453
4454     return ddraw_surface7_BltFast(&dst_impl->IDirectDrawSurface7_iface, dst_x, dst_y,
4455             src_impl ? &src_impl->IDirectDrawSurface7_iface : NULL, src_rect, flags);
4456 }
4457
4458 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface2_BltFast(IDirectDrawSurface2 *iface, DWORD dst_x, DWORD dst_y,
4459         IDirectDrawSurface2 *src_surface, RECT *src_rect, DWORD flags)
4460 {
4461     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface2(iface);
4462     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface2(src_surface);
4463
4464     TRACE("iface %p, dst_x %u, dst_y %u, src_surface %p, src_rect %s, flags %#x.\n",
4465             iface, dst_x, dst_y, src_surface, wine_dbgstr_rect(src_rect), flags);
4466
4467     return ddraw_surface7_BltFast(&dst_impl->IDirectDrawSurface7_iface, dst_x, dst_y,
4468             src_impl ? &src_impl->IDirectDrawSurface7_iface : NULL, src_rect, flags);
4469 }
4470
4471 static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface1_BltFast(IDirectDrawSurface *iface, DWORD dst_x, DWORD dst_y,
4472         IDirectDrawSurface *src_surface, RECT *src_rect, DWORD flags)
4473 {
4474     struct ddraw_surface *dst_impl = impl_from_IDirectDrawSurface(iface);
4475     struct ddraw_surface *src_impl = unsafe_impl_from_IDirectDrawSurface(src_surface);
4476
4477     TRACE("iface %p, dst_x %u, dst_y %u, src_surface %p, src_rect %s, flags %#x.\n",
4478             iface, dst_x, dst_y, src_surface, wine_dbgstr_rect(src_rect), flags);
4479
4480     return ddraw_surface7_BltFast(&dst_impl->IDirectDrawSurface7_iface, dst_x, dst_y,
4481             src_impl ? &src_impl->IDirectDrawSurface7_iface : NULL, src_rect, flags);
4482 }
4483
4484 static HRESULT WINAPI ddraw_surface7_GetClipper(IDirectDrawSurface7 *iface, IDirectDrawClipper **clipper)
4485 {
4486     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4487
4488     TRACE("iface %p, clipper %p.\n", iface, clipper);
4489
4490     if (!clipper)
4491         return DDERR_INVALIDPARAMS;
4492
4493     wined3d_mutex_lock();
4494     if (!surface->clipper)
4495     {
4496         wined3d_mutex_unlock();
4497         *clipper = NULL;
4498         return DDERR_NOCLIPPERATTACHED;
4499     }
4500
4501     *clipper = &surface->clipper->IDirectDrawClipper_iface;
4502     if (ddraw_clipper_is_valid(surface->clipper))
4503         IDirectDrawClipper_AddRef(*clipper);
4504     wined3d_mutex_unlock();
4505
4506     return DD_OK;
4507 }
4508
4509 static HRESULT WINAPI ddraw_surface4_GetClipper(IDirectDrawSurface4 *iface, IDirectDrawClipper **clipper)
4510 {
4511     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4512
4513     TRACE("iface %p, clipper %p.\n", iface, clipper);
4514
4515     return ddraw_surface7_GetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4516 }
4517
4518 static HRESULT WINAPI ddraw_surface3_GetClipper(IDirectDrawSurface3 *iface, IDirectDrawClipper **clipper)
4519 {
4520     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4521
4522     TRACE("iface %p, clipper %p.\n", iface, clipper);
4523
4524     return ddraw_surface7_GetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4525 }
4526
4527 static HRESULT WINAPI ddraw_surface2_GetClipper(IDirectDrawSurface2 *iface, IDirectDrawClipper **clipper)
4528 {
4529     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
4530
4531     TRACE("iface %p, clipper %p.\n", iface, clipper);
4532
4533     return ddraw_surface7_GetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4534 }
4535
4536 static HRESULT WINAPI ddraw_surface1_GetClipper(IDirectDrawSurface *iface, IDirectDrawClipper **clipper)
4537 {
4538     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
4539
4540     TRACE("iface %p, clipper %p.\n", iface, clipper);
4541
4542     return ddraw_surface7_GetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4543 }
4544
4545 /*****************************************************************************
4546  * IDirectDrawSurface7::SetClipper
4547  *
4548  * Sets a clipper for the surface
4549  *
4550  * Params:
4551  *  Clipper: IDirectDrawClipper interface of the clipper to set
4552  *
4553  * Returns:
4554  *  DD_OK on success
4555  *
4556  *****************************************************************************/
4557 static HRESULT WINAPI ddraw_surface7_SetClipper(IDirectDrawSurface7 *iface,
4558         IDirectDrawClipper *iclipper)
4559 {
4560     struct ddraw_surface *This = impl_from_IDirectDrawSurface7(iface);
4561     struct ddraw_clipper *clipper = unsafe_impl_from_IDirectDrawClipper(iclipper);
4562     struct ddraw_clipper *old_clipper = This->clipper;
4563     HWND clipWindow;
4564
4565     TRACE("iface %p, clipper %p.\n", iface, iclipper);
4566
4567     wined3d_mutex_lock();
4568     if (clipper == This->clipper)
4569     {
4570         wined3d_mutex_unlock();
4571         return DD_OK;
4572     }
4573
4574     This->clipper = clipper;
4575
4576     if (clipper != NULL)
4577         IDirectDrawClipper_AddRef(iclipper);
4578     if (old_clipper && ddraw_clipper_is_valid(old_clipper))
4579         IDirectDrawClipper_Release(&old_clipper->IDirectDrawClipper_iface);
4580
4581     if ((This->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) && This->ddraw->wined3d_swapchain)
4582     {
4583         clipWindow = NULL;
4584         if(clipper) {
4585             IDirectDrawClipper_GetHWnd(iclipper, &clipWindow);
4586         }
4587
4588         if (clipWindow)
4589         {
4590             wined3d_swapchain_set_window(This->ddraw->wined3d_swapchain, clipWindow);
4591             ddraw_set_swapchain_window(This->ddraw, clipWindow);
4592         }
4593         else
4594         {
4595             wined3d_swapchain_set_window(This->ddraw->wined3d_swapchain, This->ddraw->d3d_window);
4596             ddraw_set_swapchain_window(This->ddraw, This->ddraw->dest_window);
4597         }
4598     }
4599
4600     wined3d_mutex_unlock();
4601
4602     return DD_OK;
4603 }
4604
4605 static HRESULT WINAPI ddraw_surface4_SetClipper(IDirectDrawSurface4 *iface, IDirectDrawClipper *clipper)
4606 {
4607     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4608
4609     TRACE("iface %p, clipper %p.\n", iface, clipper);
4610
4611     return ddraw_surface7_SetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4612 }
4613
4614 static HRESULT WINAPI ddraw_surface3_SetClipper(IDirectDrawSurface3 *iface, IDirectDrawClipper *clipper)
4615 {
4616     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4617
4618     TRACE("iface %p, clipper %p.\n", iface, clipper);
4619
4620     return ddraw_surface7_SetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4621 }
4622
4623 static HRESULT WINAPI ddraw_surface2_SetClipper(IDirectDrawSurface2 *iface, IDirectDrawClipper *clipper)
4624 {
4625     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
4626
4627     TRACE("iface %p, clipper %p.\n", iface, clipper);
4628
4629     return ddraw_surface7_SetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4630 }
4631
4632 static HRESULT WINAPI ddraw_surface1_SetClipper(IDirectDrawSurface *iface, IDirectDrawClipper *clipper)
4633 {
4634     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
4635
4636     TRACE("iface %p, clipper %p.\n", iface, clipper);
4637
4638     return ddraw_surface7_SetClipper(&surface->IDirectDrawSurface7_iface, clipper);
4639 }
4640
4641 /*****************************************************************************
4642  * IDirectDrawSurface7::SetSurfaceDesc
4643  *
4644  * Sets the surface description. It can override the pixel format, the surface
4645  * memory, ...
4646  * It's not really tested.
4647  *
4648  * Params:
4649  * DDSD: Pointer to the new surface description to set
4650  * Flags: Some flags
4651  *
4652  * Returns:
4653  *  DD_OK on success
4654  *  DDERR_INVALIDPARAMS if DDSD is NULL
4655  *
4656  *****************************************************************************/
4657 static HRESULT WINAPI ddraw_surface7_SetSurfaceDesc(IDirectDrawSurface7 *iface, DDSURFACEDESC2 *DDSD, DWORD Flags)
4658 {
4659     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4660     HRESULT hr;
4661     const DWORD allowed_flags = DDSD_LPSURFACE | DDSD_PIXELFORMAT | DDSD_WIDTH
4662             | DDSD_HEIGHT | DDSD_PITCH | DDSD_CAPS;
4663     enum wined3d_format_id format_id;
4664     UINT pitch, width, height;
4665
4666     TRACE("iface %p, surface_desc %p, flags %#x.\n", iface, DDSD, Flags);
4667
4668     if (!DDSD)
4669     {
4670         WARN("DDSD is NULL, returning DDERR_INVALIDPARAMS\n");
4671         return DDERR_INVALIDPARAMS;
4672     }
4673     if (Flags)
4674     {
4675         WARN("Flags is %x, returning DDERR_INVALIDPARAMS\n", Flags);
4676         return DDERR_INVALIDPARAMS;
4677     }
4678     if (!(surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_SYSTEMMEMORY)
4679             || surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE
4680             || surface->surface_desc.ddsCaps.dwCaps2 & (DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE))
4681     {
4682         WARN("Surface is not in system memory, returning DDERR_INVALIDSURFACETYPE.\n");
4683         return DDERR_INVALIDSURFACETYPE;
4684     }
4685
4686     /* Tests show that only LPSURFACE and PIXELFORMAT can be set, and LPSURFACE is required
4687      * for PIXELFORMAT to work */
4688     if (DDSD->dwFlags & ~allowed_flags)
4689     {
4690         WARN("Invalid flags (0x%08x) set, returning DDERR_INVALIDPARAMS\n", DDSD->dwFlags);
4691         return DDERR_INVALIDPARAMS;
4692     }
4693     if (!(DDSD->dwFlags & DDSD_LPSURFACE) || !DDSD->lpSurface)
4694     {
4695         WARN("DDSD_LPSURFACE is not set or lpSurface is NULL, returning DDERR_INVALIDPARAMS\n");
4696         return DDERR_INVALIDPARAMS;
4697     }
4698     if ((DDSD->dwFlags & DDSD_CAPS) && DDSD->ddsCaps.dwCaps)
4699     {
4700         WARN("DDSD_CAPS is set, returning DDERR_INVALIDCAPS.\n");
4701         return DDERR_INVALIDCAPS;
4702     }
4703     if (DDSD->dwFlags & DDSD_WIDTH)
4704     {
4705         if (!(DDSD->dwFlags & DDSD_PITCH))
4706         {
4707             WARN("DDSD_WIDTH is set, but DDSD_PITCH is not, returning DDERR_INVALIDPARAMS.\n");
4708             return DDERR_INVALIDPARAMS;
4709         }
4710         if (!DDSD->dwWidth || DDSD->u1.lPitch <= 0 || DDSD->u1.lPitch & 0x3)
4711         {
4712             WARN("Pitch is %d, width is %u, returning DDERR_INVALIDPARAMS.\n",
4713                     DDSD->u1.lPitch, DDSD->dwWidth);
4714             return DDERR_INVALIDPARAMS;
4715         }
4716         if (DDSD->dwWidth != surface->surface_desc.dwWidth)
4717             TRACE("Surface width changed from %u to %u.\n", surface->surface_desc.dwWidth, DDSD->dwWidth);
4718         if (DDSD->u1.lPitch != surface->surface_desc.u1.lPitch)
4719             TRACE("Surface pitch changed from %u to %u.\n", surface->surface_desc.u1.lPitch, DDSD->u1.lPitch);
4720         pitch = DDSD->u1.lPitch;
4721         width = DDSD->dwWidth;
4722     }
4723     else if (DDSD->dwFlags & DDSD_PITCH)
4724     {
4725         WARN("DDSD_PITCH is set, but DDSD_WIDTH is not, returning DDERR_INVALIDPARAMS.\n");
4726         return DDERR_INVALIDPARAMS;
4727     }
4728     else
4729     {
4730         pitch = surface->surface_desc.u1.lPitch;
4731         width = surface->surface_desc.dwWidth;
4732     }
4733
4734     if (DDSD->dwFlags & DDSD_HEIGHT)
4735     {
4736         if (!DDSD->dwHeight)
4737         {
4738             WARN("Height is 0, returning DDERR_INVALIDPARAMS.\n");
4739             return DDERR_INVALIDPARAMS;
4740         }
4741         if (DDSD->dwHeight != surface->surface_desc.dwHeight)
4742             TRACE("Surface height changed from %u to %u.\n", surface->surface_desc.dwHeight, DDSD->dwHeight);
4743         height = DDSD->dwHeight;
4744     }
4745     else
4746     {
4747         height = surface->surface_desc.dwHeight;
4748     }
4749
4750     wined3d_mutex_lock();
4751     if (DDSD->dwFlags & DDSD_PIXELFORMAT)
4752     {
4753         enum wined3d_format_id current_format_id;
4754         format_id = wined3dformat_from_ddrawformat(&DDSD->u4.ddpfPixelFormat);
4755
4756         if (format_id == WINED3DFMT_UNKNOWN)
4757         {
4758             ERR("Requested to set an unknown pixelformat\n");
4759             wined3d_mutex_unlock();
4760             return DDERR_INVALIDPARAMS;
4761         }
4762         current_format_id = wined3dformat_from_ddrawformat(&surface->surface_desc.u4.ddpfPixelFormat);
4763         if (format_id != current_format_id)
4764             TRACE("Surface format changed from %#x to %#x.\n", current_format_id, format_id);
4765     }
4766     else
4767     {
4768         format_id = wined3dformat_from_ddrawformat(&surface->surface_desc.u4.ddpfPixelFormat);
4769     }
4770
4771     if (FAILED(hr = wined3d_texture_update_desc(surface->wined3d_texture, surface->sub_resource_idx,
4772             width, height, format_id, WINED3D_MULTISAMPLE_NONE, 0, DDSD->lpSurface, pitch)))
4773     {
4774         WARN("Failed to update surface desc, hr %#x.\n", hr);
4775         wined3d_mutex_unlock();
4776         return hr_ddraw_from_wined3d(hr);
4777     }
4778
4779     if (surface->draw_texture && FAILED(hr = wined3d_texture_update_desc(surface->draw_texture,
4780             surface->sub_resource_idx, width, height, format_id, WINED3D_MULTISAMPLE_NONE, 0, NULL, 0)))
4781     {
4782         ERR("Failed to update surface desc for draw_texture, hr %#x.\n", hr);
4783         wined3d_mutex_unlock();
4784         return hr_ddraw_from_wined3d(hr);
4785     }
4786
4787     if (DDSD->dwFlags & DDSD_WIDTH)
4788         surface->surface_desc.dwWidth = width;
4789     if (DDSD->dwFlags & DDSD_PITCH)
4790         surface->surface_desc.u1.lPitch = DDSD->u1.lPitch;
4791     if (DDSD->dwFlags & DDSD_HEIGHT)
4792         surface->surface_desc.dwHeight = height;
4793     if (DDSD->dwFlags & DDSD_PIXELFORMAT)
4794         surface->surface_desc.u4.ddpfPixelFormat = DDSD->u4.ddpfPixelFormat;
4795
4796     wined3d_mutex_unlock();
4797
4798     return DD_OK;
4799 }
4800
4801 static HRESULT WINAPI ddraw_surface4_SetSurfaceDesc(IDirectDrawSurface4 *iface,
4802         DDSURFACEDESC2 *surface_desc, DWORD flags)
4803 {
4804     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4805
4806     TRACE("iface %p, surface_desc %p, flags %#x.\n", iface, surface_desc, flags);
4807
4808     return ddraw_surface7_SetSurfaceDesc(&surface->IDirectDrawSurface7_iface,
4809             surface_desc, flags);
4810 }
4811
4812 static HRESULT WINAPI ddraw_surface3_SetSurfaceDesc(IDirectDrawSurface3 *iface,
4813         DDSURFACEDESC *surface_desc, DWORD flags)
4814 {
4815     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4816     DDSURFACEDESC2 surface_desc2;
4817
4818     TRACE("iface %p, surface_desc %p, flags %#x.\n", iface, surface_desc, flags);
4819
4820     if (surface_desc) DDSD_to_DDSD2(surface_desc, &surface_desc2);
4821     return ddraw_surface7_SetSurfaceDesc(&surface->IDirectDrawSurface7_iface,
4822             surface_desc ? &surface_desc2 : NULL, flags);
4823 }
4824
4825 static HRESULT WINAPI ddraw_surface7_GetPalette(IDirectDrawSurface7 *iface, IDirectDrawPalette **palette)
4826 {
4827     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4828     struct ddraw_palette *palette_impl;
4829     HRESULT hr = DD_OK;
4830
4831     TRACE("iface %p, palette %p.\n", iface, palette);
4832
4833     if (!palette)
4834         return DDERR_INVALIDPARAMS;
4835     if (ddraw_surface_is_lost(surface))
4836     {
4837         WARN("Surface lost, returning DDERR_SURFACELOST.\n");
4838         return DDERR_SURFACELOST;
4839     }
4840
4841     wined3d_mutex_lock();
4842     if ((palette_impl = surface->palette))
4843     {
4844         *palette = &palette_impl->IDirectDrawPalette_iface;
4845         IDirectDrawPalette_AddRef(*palette);
4846     }
4847     else
4848     {
4849         *palette = NULL;
4850         hr = DDERR_NOPALETTEATTACHED;
4851     }
4852     wined3d_mutex_unlock();
4853
4854     return hr;
4855 }
4856
4857 static HRESULT WINAPI ddraw_surface4_GetPalette(IDirectDrawSurface4 *iface, IDirectDrawPalette **palette)
4858 {
4859     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
4860
4861     TRACE("iface %p, palette %p.\n", iface, palette);
4862
4863     return ddraw_surface7_GetPalette(&surface->IDirectDrawSurface7_iface, palette);
4864 }
4865
4866 static HRESULT WINAPI ddraw_surface3_GetPalette(IDirectDrawSurface3 *iface, IDirectDrawPalette **palette)
4867 {
4868     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
4869
4870     TRACE("iface %p, palette %p.\n", iface, palette);
4871
4872     return ddraw_surface7_GetPalette(&surface->IDirectDrawSurface7_iface, palette);
4873 }
4874
4875 static HRESULT WINAPI ddraw_surface2_GetPalette(IDirectDrawSurface2 *iface, IDirectDrawPalette **palette)
4876 {
4877     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
4878
4879     TRACE("iface %p, palette %p.\n", iface, palette);
4880
4881     return ddraw_surface7_GetPalette(&surface->IDirectDrawSurface7_iface, palette);
4882 }
4883
4884 static HRESULT WINAPI ddraw_surface1_GetPalette(IDirectDrawSurface *iface, IDirectDrawPalette **palette)
4885 {
4886     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
4887
4888     TRACE("iface %p, palette %p.\n", iface, palette);
4889
4890     return ddraw_surface7_GetPalette(&surface->IDirectDrawSurface7_iface, palette);
4891 }
4892
4893 static HRESULT ddraw_surface_set_wined3d_textures_colour_key(struct ddraw_surface *surface, DWORD flags,
4894         struct wined3d_color_key *color_key)
4895 {
4896     HRESULT hr;
4897
4898     hr = wined3d_texture_set_color_key(surface->wined3d_texture, flags, color_key);
4899     if (surface->draw_texture && SUCCEEDED(hr))
4900         hr = wined3d_texture_set_color_key(surface->draw_texture, flags, color_key);
4901
4902     return hr;
4903 }
4904
4905 static HRESULT ddraw_surface_set_color_key(struct ddraw_surface *surface, DWORD flags, DDCOLORKEY *color_key)
4906 {
4907     DDCOLORKEY fixed_color_key;
4908     HRESULT hr = WINED3D_OK;
4909
4910     if (flags & DDCKEY_COLORSPACE)
4911     {
4912         if (color_key && color_key->dwColorSpaceLowValue != color_key->dwColorSpaceHighValue)
4913         {
4914             WARN("Range color keys are not supported, returning DDERR_NOCOLORKEYHW.\n");
4915             return DDERR_NOCOLORKEYHW;
4916         }
4917         flags &= ~DDCKEY_COLORSPACE;
4918     }
4919
4920     wined3d_mutex_lock();
4921
4922     if (color_key)
4923     {
4924         fixed_color_key.dwColorSpaceLowValue = fixed_color_key.dwColorSpaceHighValue = color_key->dwColorSpaceLowValue;
4925         switch (flags & ~DDCKEY_COLORSPACE)
4926         {
4927             case DDCKEY_DESTBLT:
4928                 surface->surface_desc.ddckCKDestBlt = fixed_color_key;
4929                 surface->surface_desc.dwFlags |= DDSD_CKDESTBLT;
4930                 break;
4931
4932             case DDCKEY_DESTOVERLAY:
4933                 surface->surface_desc.u3.ddckCKDestOverlay = fixed_color_key;
4934                 surface->surface_desc.dwFlags |= DDSD_CKDESTOVERLAY;
4935                 break;
4936
4937             case DDCKEY_SRCOVERLAY:
4938                 surface->surface_desc.ddckCKSrcOverlay = fixed_color_key;
4939                 surface->surface_desc.dwFlags |= DDSD_CKSRCOVERLAY;
4940                 break;
4941
4942             case DDCKEY_SRCBLT:
4943                 surface->surface_desc.ddckCKSrcBlt = fixed_color_key;
4944                 surface->surface_desc.dwFlags |= DDSD_CKSRCBLT;
4945                 break;
4946
4947             default:
4948                 wined3d_mutex_unlock();
4949                 return DDERR_INVALIDPARAMS;
4950         }
4951     }
4952     else
4953     {
4954         switch (flags & ~DDCKEY_COLORSPACE)
4955         {
4956             case DDCKEY_DESTBLT:
4957                 surface->surface_desc.dwFlags &= ~DDSD_CKDESTBLT;
4958                 break;
4959
4960             case DDCKEY_DESTOVERLAY:
4961                 surface->surface_desc.dwFlags &= ~DDSD_CKDESTOVERLAY;
4962                 break;
4963
4964             case DDCKEY_SRCOVERLAY:
4965                 surface->surface_desc.dwFlags &= ~DDSD_CKSRCOVERLAY;
4966                 break;
4967
4968             case DDCKEY_SRCBLT:
4969                 surface->surface_desc.dwFlags &= ~DDSD_CKSRCBLT;
4970                 break;
4971
4972             default:
4973                 wined3d_mutex_unlock();
4974                 return DDERR_INVALIDPARAMS;
4975         }
4976     }
4977
4978     if (surface->is_complex_root)
4979         hr = ddraw_surface_set_wined3d_textures_colour_key(surface, flags,
4980                 color_key ? (struct wined3d_color_key *)&fixed_color_key : NULL);
4981
4982     wined3d_mutex_unlock();
4983
4984     return hr_ddraw_from_wined3d(hr);
4985 }
4986
4987 static HRESULT WINAPI ddraw_surface7_SetColorKey(IDirectDrawSurface7 *iface, DWORD flags, DDCOLORKEY *color_key)
4988 {
4989     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
4990
4991     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
4992
4993     if (surface->surface_desc.ddsCaps.dwCaps2 & DDSCAPS2_MIPMAPSUBLEVEL)
4994         return DDERR_NOTONMIPMAPSUBLEVEL;
4995
4996     return ddraw_surface_set_color_key(surface, flags, color_key);
4997 }
4998
4999 static HRESULT WINAPI ddraw_surface4_SetColorKey(IDirectDrawSurface4 *iface, DWORD flags, DDCOLORKEY *color_key)
5000 {
5001     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
5002
5003     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
5004
5005     return ddraw_surface_set_color_key(surface, flags, color_key);
5006 }
5007
5008 static HRESULT WINAPI ddraw_surface3_SetColorKey(IDirectDrawSurface3 *iface, DWORD flags, DDCOLORKEY *color_key)
5009 {
5010     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
5011
5012     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
5013
5014     return ddraw_surface_set_color_key(surface, flags, color_key);
5015 }
5016
5017 static HRESULT WINAPI ddraw_surface2_SetColorKey(IDirectDrawSurface2 *iface, DWORD flags, DDCOLORKEY *color_key)
5018 {
5019     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
5020
5021     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
5022
5023     return ddraw_surface_set_color_key(surface, flags, color_key);
5024 }
5025
5026 static HRESULT WINAPI ddraw_surface1_SetColorKey(IDirectDrawSurface *iface, DWORD flags, DDCOLORKEY *color_key)
5027 {
5028     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
5029
5030     TRACE("iface %p, flags %#x, color_key %p.\n", iface, flags, color_key);
5031
5032     return ddraw_surface_set_color_key(surface, flags, color_key);
5033 }
5034
5035 static HRESULT WINAPI ddraw_surface7_SetPalette(IDirectDrawSurface7 *iface, IDirectDrawPalette *palette)
5036 {
5037     struct ddraw_surface *surface = impl_from_IDirectDrawSurface7(iface);
5038
5039     TRACE("iface %p, palette %p.\n", iface, palette);
5040
5041     if (surface->surface_desc.ddsCaps.dwCaps2 & DDSCAPS2_MIPMAPSUBLEVEL)
5042         return DDERR_NOTONMIPMAPSUBLEVEL;
5043     if (ddraw_surface_is_lost(surface))
5044     {
5045         WARN("Surface lost, returning DDERR_SURFACELOST.\n");
5046         return DDERR_SURFACELOST;
5047     }
5048
5049     return ddraw_surface_set_palette(surface, palette);
5050 }
5051
5052 static HRESULT WINAPI ddraw_surface4_SetPalette(IDirectDrawSurface4 *iface, IDirectDrawPalette *palette)
5053 {
5054     struct ddraw_surface *surface = impl_from_IDirectDrawSurface4(iface);
5055
5056     TRACE("iface %p, palette %p.\n", iface, palette);
5057
5058     if (ddraw_surface_is_lost(surface))
5059     {
5060         WARN("Surface lost, returning DDERR_SURFACELOST.\n");
5061         return DDERR_SURFACELOST;
5062     }
5063
5064     return ddraw_surface_set_palette(surface, palette);
5065 }
5066
5067 static HRESULT WINAPI ddraw_surface3_SetPalette(IDirectDrawSurface3 *iface, IDirectDrawPalette *palette)
5068 {
5069     struct ddraw_surface *surface = impl_from_IDirectDrawSurface3(iface);
5070
5071     TRACE("iface %p, palette %p.\n", iface, palette);
5072
5073     if (ddraw_surface_is_lost(surface))
5074     {
5075         WARN("Surface lost, returning DDERR_SURFACELOST.\n");
5076         return DDERR_SURFACELOST;
5077     }
5078
5079     return ddraw_surface_set_palette(surface, palette);
5080 }
5081
5082 static HRESULT WINAPI ddraw_surface2_SetPalette(IDirectDrawSurface2 *iface, IDirectDrawPalette *palette)
5083 {
5084     struct ddraw_surface *surface = impl_from_IDirectDrawSurface2(iface);
5085
5086     TRACE("iface %p, palette %p.\n", iface, palette);
5087
5088     if (ddraw_surface_is_lost(surface))
5089     {
5090         WARN("Surface lost, returning DDERR_SURFACELOST.\n");
5091         return DDERR_SURFACELOST;
5092     }
5093
5094     return ddraw_surface_set_palette(surface, palette);
5095 }
5096
5097 static HRESULT WINAPI ddraw_surface1_SetPalette(IDirectDrawSurface *iface, IDirectDrawPalette *palette)
5098 {
5099     struct ddraw_surface *surface = impl_from_IDirectDrawSurface(iface);
5100
5101     TRACE("iface %p, palette %p.\n", iface, palette);
5102
5103     if (ddraw_surface_is_lost(surface))
5104     {
5105         WARN("Surface lost, returning DDERR_SURFACELOST.\n");
5106         return DDERR_SURFACELOST;
5107     }
5108
5109     return ddraw_surface_set_palette(surface, palette);
5110 }
5111
5112 /**********************************************************
5113  * IDirectDrawGammaControl::GetGammaRamp
5114  *
5115  * Returns the current gamma ramp for a surface
5116  *
5117  * Params:
5118  *  flags: Ignored
5119  *  gamma_ramp: Address to write the ramp to
5120  *
5121  * Returns:
5122  *  DD_OK on success
5123  *  DDERR_INVALIDPARAMS if gamma_ramp is NULL
5124  *
5125  **********************************************************/
5126 static HRESULT WINAPI ddraw_gamma_control_GetGammaRamp(IDirectDrawGammaControl *iface,
5127         DWORD flags, DDGAMMARAMP *gamma_ramp)
5128 {
5129     struct ddraw_surface *surface = impl_from_IDirectDrawGammaControl(iface);
5130
5131     TRACE("iface %p, flags %#x, gamma_ramp %p.\n", iface, flags, gamma_ramp);
5132
5133     if (!gamma_ramp)
5134     {
5135         WARN("Invalid gamma_ramp passed.\n");
5136         return DDERR_INVALIDPARAMS;
5137     }
5138
5139     wined3d_mutex_lock();
5140     if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
5141     {
5142         /* Note: DDGAMMARAMP is compatible with struct wined3d_gamma_ramp. */
5143         wined3d_device_get_gamma_ramp(surface->ddraw->wined3d_device, 0, (struct wined3d_gamma_ramp *)gamma_ramp);
5144     }
5145     else
5146     {
5147         ERR("Not implemented for non-primary surfaces.\n");
5148     }
5149     wined3d_mutex_unlock();
5150
5151     return DD_OK;
5152 }
5153
5154 /**********************************************************
5155  * IDirectDrawGammaControl::SetGammaRamp
5156  *
5157  * Sets the red, green and blue gamma ramps for
5158  *
5159  * Params:
5160  *  flags: Can be DDSGR_CALIBRATE to request calibration
5161  *  gamma_ramp: Structure containing the new gamma ramp
5162  *
5163  * Returns:
5164  *  DD_OK on success
5165  *  DDERR_INVALIDPARAMS if gamma_ramp is NULL
5166  *
5167  **********************************************************/
5168 static HRESULT WINAPI ddraw_gamma_control_SetGammaRamp(IDirectDrawGammaControl *iface,
5169         DWORD flags, DDGAMMARAMP *gamma_ramp)
5170 {
5171     struct ddraw_surface *surface = impl_from_IDirectDrawGammaControl(iface);
5172
5173     TRACE("iface %p, flags %#x, gamma_ramp %p.\n", iface, flags, gamma_ramp);
5174
5175     if (!gamma_ramp)
5176     {
5177         WARN("Invalid gamma_ramp passed.\n");
5178         return DDERR_INVALIDPARAMS;
5179     }
5180
5181     wined3d_mutex_lock();
5182     if (surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
5183     {
5184         /* Note: DDGAMMARAMP is compatible with struct wined3d_gamma_ramp. */
5185         wined3d_device_set_gamma_ramp(surface->ddraw->wined3d_device,
5186                 0, flags, (struct wined3d_gamma_ramp *)gamma_ramp);
5187     }
5188     else
5189     {
5190         ERR("Not implemented for non-primary surfaces.\n");
5191     }
5192     wined3d_mutex_unlock();
5193
5194     return DD_OK;
5195 }
5196
5197 /*****************************************************************************
5198  * IDirect3DTexture2::PaletteChanged
5199  *
5200  * Informs the texture about a palette change
5201  *
5202  * Params:
5203  *  start: Start index of the change
5204  *  count: The number of changed entries
5205  *
5206  * Returns
5207  *  D3D_OK, because it's a stub
5208  *
5209  *****************************************************************************/
5210 static HRESULT WINAPI d3d_texture2_PaletteChanged(IDirect3DTexture2 *iface, DWORD start, DWORD count)
5211 {
5212     FIXME("iface %p, start %u, count %u stub!\n", iface, start, count);
5213
5214     return D3D_OK;
5215 }
5216
5217 static HRESULT WINAPI d3d_texture1_PaletteChanged(IDirect3DTexture *iface, DWORD start, DWORD count)
5218 {
5219     struct ddraw_surface *surface = impl_from_IDirect3DTexture(iface);
5220
5221     TRACE("iface %p, start %u, count %u.\n", iface, start, count);
5222
5223     return d3d_texture2_PaletteChanged(&surface->IDirect3DTexture2_iface, start, count);
5224 }
5225
5226 /*****************************************************************************
5227  * IDirect3DTexture::Unload
5228  *
5229  * DX5 SDK: "The IDirect3DTexture2::Unload method is not implemented
5230  *
5231  *
5232  * Returns:
5233  *  DDERR_UNSUPPORTED
5234  *
5235  *****************************************************************************/
5236 static HRESULT WINAPI d3d_texture1_Unload(IDirect3DTexture *iface)
5237 {
5238     WARN("iface %p. Not implemented.\n", iface);
5239
5240     return DDERR_UNSUPPORTED;
5241 }
5242
5243 /*****************************************************************************
5244  * IDirect3DTexture2::GetHandle
5245  *
5246  * Returns handle for the texture.
5247  *
5248  * Params:
5249  *  device: Device this handle is assigned to
5250  *  handle: Address to store the handle at.
5251  *
5252  * Returns:
5253  *  D3D_OK
5254  *
5255  *****************************************************************************/
5256 static HRESULT WINAPI d3d_texture2_GetHandle(IDirect3DTexture2 *iface,
5257         IDirect3DDevice2 *device, D3DTEXTUREHANDLE *handle)
5258 {
5259     struct ddraw_surface *surface = impl_from_IDirect3DTexture2(iface);
5260     struct d3d_device *device_impl = unsafe_impl_from_IDirect3DDevice2(device);
5261
5262     TRACE("iface %p, device %p, handle %p.\n", iface, device, handle);
5263
5264     wined3d_mutex_lock();
5265
5266     if (!surface->Handle)
5267     {
5268         DWORD h = ddraw_allocate_handle(&device_impl->handle_table, surface, DDRAW_HANDLE_SURFACE);
5269         if (h == DDRAW_INVALID_HANDLE)
5270         {
5271             ERR("Failed to allocate a texture handle.\n");
5272             wined3d_mutex_unlock();
5273             return DDERR_OUTOFMEMORY;
5274         }
5275
5276         surface->Handle = h + 1;
5277     }
5278
5279     TRACE("Returning handle %08x.\n", surface->Handle);
5280     *handle = surface->Handle;
5281
5282     wined3d_mutex_unlock();
5283
5284     return D3D_OK;
5285 }
5286
5287 static HRESULT WINAPI d3d_texture1_GetHandle(IDirect3DTexture *iface,
5288         IDirect3DDevice *device, D3DTEXTUREHANDLE *handle)
5289 {
5290     struct ddraw_surface *surface = impl_from_IDirect3DTexture(iface);
5291     struct d3d_device *device_impl = unsafe_impl_from_IDirect3DDevice(device);
5292
5293     TRACE("iface %p, device %p, handle %p.\n", iface, device, handle);
5294
5295     return d3d_texture2_GetHandle(&surface->IDirect3DTexture2_iface,
5296             device_impl ? &device_impl->IDirect3DDevice2_iface : NULL, handle);
5297 }
5298
5299 /*****************************************************************************
5300  * get_sub_mimaplevel
5301  *
5302  * Helper function that returns the next mipmap level
5303  *
5304  * tex_ptr: Surface of which to return the next level
5305  *
5306  *****************************************************************************/
5307 static struct ddraw_surface *get_sub_mimaplevel(struct ddraw_surface *surface)
5308 {
5309     /* Now go down the mipmap chain to the next surface */
5310     static DDSCAPS2 mipmap_caps = { DDSCAPS_MIPMAP | DDSCAPS_TEXTURE, 0, 0, {0} };
5311     IDirectDrawSurface7 *next_level;
5312     HRESULT hr;
5313
5314     hr = ddraw_surface7_GetAttachedSurface(&surface->IDirectDrawSurface7_iface, &mipmap_caps, &next_level);
5315     if (FAILED(hr)) return NULL;
5316
5317     ddraw_surface7_Release(next_level);
5318
5319     return impl_from_IDirectDrawSurface7(next_level);
5320 }
5321
5322 /*****************************************************************************
5323  * IDirect3DTexture2::Load
5324  *
5325  * Loads a texture created with the DDSCAPS_ALLOCONLOAD
5326  *
5327  * This function isn't relayed to WineD3D because the whole interface is
5328  * implemented in DDraw only. For speed improvements an implementation which
5329  * takes OpenGL more into account could be placed into WineD3D.
5330  *
5331  * Params:
5332  *  src_texture: Address of the texture to load
5333  *
5334  * Returns:
5335  *  D3D_OK on success
5336  *  D3DERR_TEXTURE_LOAD_FAILED.
5337  *
5338  *****************************************************************************/
5339 static HRESULT WINAPI d3d_texture2_Load(IDirect3DTexture2 *iface, IDirect3DTexture2 *src_texture)
5340 {
5341     struct ddraw_surface *dst_surface = impl_from_IDirect3DTexture2(iface);
5342     struct ddraw_surface *src_surface = unsafe_impl_from_IDirect3DTexture2(src_texture);
5343     struct wined3d_resource *dst_resource, *src_resource;
5344     HRESULT hr;
5345
5346     TRACE("iface %p, src_texture %p.\n", iface, src_texture);
5347
5348     if (src_surface == dst_surface)
5349     {
5350         TRACE("copying surface %p to surface %p, why?\n", src_surface, dst_surface);
5351         return D3D_OK;
5352     }
5353
5354     wined3d_mutex_lock();
5355
5356     dst_resource = wined3d_texture_get_resource(ddraw_surface_get_default_texture(dst_surface, DDRAW_SURFACE_WRITE));
5357     src_resource = wined3d_texture_get_resource(ddraw_surface_get_default_texture(src_surface, DDRAW_SURFACE_READ));
5358
5359     if (((src_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
5360             != (dst_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP))
5361             || (src_surface->surface_desc.u2.dwMipMapCount != dst_surface->surface_desc.u2.dwMipMapCount))
5362     {
5363         ERR("Trying to load surfaces with different mip-map counts.\n");
5364     }
5365
5366     for (;;)
5367     {
5368         struct ddraw_palette *dst_pal, *src_pal;
5369         DDSURFACEDESC *src_desc, *dst_desc;
5370
5371         TRACE("Copying surface %p to surface %p.\n", src_surface, dst_surface);
5372
5373         /* Suppress the ALLOCONLOAD flag */
5374         dst_surface->surface_desc.ddsCaps.dwCaps &= ~DDSCAPS_ALLOCONLOAD;
5375
5376         /* Get the palettes */
5377         dst_pal = dst_surface->palette;
5378         src_pal = src_surface->palette;
5379
5380         if (src_pal)
5381         {
5382             PALETTEENTRY palent[256];
5383
5384             if (!dst_pal)
5385             {
5386                 wined3d_mutex_unlock();
5387                 return DDERR_NOPALETTEATTACHED;
5388             }
5389             IDirectDrawPalette_GetEntries(&src_pal->IDirectDrawPalette_iface, 0, 0, 256, palent);
5390             IDirectDrawPalette_SetEntries(&dst_pal->IDirectDrawPalette_iface, 0, 0, 256, palent);
5391         }
5392
5393         /* Copy one surface on the other */
5394         dst_desc = (DDSURFACEDESC *)&(dst_surface->surface_desc);
5395         src_desc = (DDSURFACEDESC *)&(src_surface->surface_desc);
5396
5397         if ((src_desc->dwWidth != dst_desc->dwWidth) || (src_desc->dwHeight != dst_desc->dwHeight))
5398         {
5399             /* Should also check for same pixel format, u1.lPitch, ... */
5400             ERR("Error in surface sizes.\n");
5401             wined3d_mutex_unlock();
5402             return D3DERR_TEXTURE_LOAD_FAILED;
5403         }
5404         else
5405         {
5406             struct wined3d_map_desc src_map_desc, dst_map_desc;
5407
5408             /* Copy the src blit color key if the source has one, don't erase
5409              * the destination's ckey if the source has none */
5410             if (src_desc->dwFlags & DDSD_CKSRCBLT)
5411             {
5412                 IDirectDrawSurface7_SetColorKey(&dst_surface->IDirectDrawSurface7_iface,
5413                         DDCKEY_SRCBLT, &src_desc->ddckCKSrcBlt);
5414             }
5415
5416             if (FAILED(hr = wined3d_resource_map(src_resource,
5417                     src_surface->sub_resource_idx, &src_map_desc, NULL, WINED3D_MAP_READ)))
5418             {
5419                 ERR("Failed to lock source surface, hr %#x.\n", hr);
5420                 wined3d_mutex_unlock();
5421                 return D3DERR_TEXTURE_LOAD_FAILED;
5422             }
5423
5424             if (FAILED(hr = wined3d_resource_map(dst_resource,
5425                     dst_surface->sub_resource_idx, &dst_map_desc, NULL, WINED3D_MAP_WRITE)))
5426             {
5427                 ERR("Failed to lock destination surface, hr %#x.\n", hr);
5428                 wined3d_resource_unmap(src_resource, src_surface->sub_resource_idx);
5429                 wined3d_mutex_unlock();
5430                 return D3DERR_TEXTURE_LOAD_FAILED;
5431             }
5432
5433             if (dst_surface->surface_desc.u4.ddpfPixelFormat.dwFlags & DDPF_FOURCC)
5434                 memcpy(dst_map_desc.data, src_map_desc.data, src_surface->surface_desc.u1.dwLinearSize);
5435             else
5436                 memcpy(dst_map_desc.data, src_map_desc.data, src_map_desc.row_pitch * src_desc->dwHeight);
5437
5438             wined3d_resource_unmap(dst_resource, dst_surface->sub_resource_idx);
5439             wined3d_resource_unmap(src_resource, src_surface->sub_resource_idx);
5440         }
5441
5442         if (src_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
5443             src_surface = get_sub_mimaplevel(src_surface);
5444         else
5445             src_surface = NULL;
5446
5447         if (dst_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
5448             dst_surface = get_sub_mimaplevel(dst_surface);
5449         else
5450             dst_surface = NULL;
5451
5452         if (!src_surface || !dst_surface)
5453         {
5454             if (src_surface != dst_surface)
5455                 ERR("Loading surface with different mipmap structure.\n");
5456             break;
5457         }
5458     }
5459
5460     wined3d_mutex_unlock();
5461
5462     return hr;
5463 }
5464
5465 static HRESULT WINAPI d3d_texture1_Load(IDirect3DTexture *iface, IDirect3DTexture *src_texture)
5466 {
5467     struct ddraw_surface *dst_surface = impl_from_IDirect3DTexture(iface);
5468     struct ddraw_surface *src_surface = unsafe_impl_from_IDirect3DTexture(src_texture);
5469
5470     TRACE("iface %p, src_texture %p.\n", iface, src_texture);
5471
5472     return d3d_texture2_Load(&dst_surface->IDirect3DTexture2_iface,
5473             src_surface ? &src_surface->IDirect3DTexture2_iface : NULL);
5474 }
5475
5476 /*****************************************************************************
5477  * The VTable
5478  *****************************************************************************/
5479
5480 /* Some windowed mode wrappers expect this vtbl to be writable. */
5481 static struct IDirectDrawSurface7Vtbl ddraw_surface7_vtbl =
5482 {
5483     /* IUnknown */
5484     ddraw_surface7_QueryInterface,
5485     ddraw_surface7_AddRef,
5486     ddraw_surface7_Release,
5487     /* IDirectDrawSurface */
5488     ddraw_surface7_AddAttachedSurface,
5489     ddraw_surface7_AddOverlayDirtyRect,
5490     ddraw_surface7_Blt,
5491     ddraw_surface7_BltBatch,
5492     ddraw_surface7_BltFast,
5493     ddraw_surface7_DeleteAttachedSurface,
5494     ddraw_surface7_EnumAttachedSurfaces,
5495     ddraw_surface7_EnumOverlayZOrders,
5496     ddraw_surface7_Flip,
5497     ddraw_surface7_GetAttachedSurface,
5498     ddraw_surface7_GetBltStatus,
5499     ddraw_surface7_GetCaps,
5500     ddraw_surface7_GetClipper,
5501     ddraw_surface7_GetColorKey,
5502     ddraw_surface7_GetDC,
5503     ddraw_surface7_GetFlipStatus,
5504     ddraw_surface7_GetOverlayPosition,
5505     ddraw_surface7_GetPalette,
5506     ddraw_surface7_GetPixelFormat,
5507     ddraw_surface7_GetSurfaceDesc,
5508     ddraw_surface7_Initialize,
5509     ddraw_surface7_IsLost,
5510     ddraw_surface7_Lock,
5511     ddraw_surface7_ReleaseDC,
5512     ddraw_surface7_Restore,
5513     ddraw_surface7_SetClipper,
5514     ddraw_surface7_SetColorKey,
5515     ddraw_surface7_SetOverlayPosition,
5516     ddraw_surface7_SetPalette,
5517     ddraw_surface7_Unlock,
5518     ddraw_surface7_UpdateOverlay,
5519     ddraw_surface7_UpdateOverlayDisplay,
5520     ddraw_surface7_UpdateOverlayZOrder,
5521     /* IDirectDrawSurface2 */
5522     ddraw_surface7_GetDDInterface,
5523     ddraw_surface7_PageLock,
5524     ddraw_surface7_PageUnlock,
5525     /* IDirectDrawSurface3 */
5526     ddraw_surface7_SetSurfaceDesc,
5527     /* IDirectDrawSurface4 */
5528     ddraw_surface7_SetPrivateData,
5529     ddraw_surface7_GetPrivateData,
5530     ddraw_surface7_FreePrivateData,
5531     ddraw_surface7_GetUniquenessValue,
5532     ddraw_surface7_ChangeUniquenessValue,
5533     /* IDirectDrawSurface7 */
5534     ddraw_surface7_SetPriority,
5535     ddraw_surface7_GetPriority,
5536     ddraw_surface7_SetLOD,
5537     ddraw_surface7_GetLOD,
5538 };
5539
5540 /* Some windowed mode wrappers expect this vtbl to be writable. */
5541 static struct IDirectDrawSurface4Vtbl ddraw_surface4_vtbl =
5542 {
5543     /* IUnknown */
5544     ddraw_surface4_QueryInterface,
5545     ddraw_surface4_AddRef,
5546     ddraw_surface4_Release,
5547     /* IDirectDrawSurface */
5548     ddraw_surface4_AddAttachedSurface,
5549     ddraw_surface4_AddOverlayDirtyRect,
5550     ddraw_surface4_Blt,
5551     ddraw_surface4_BltBatch,
5552     ddraw_surface4_BltFast,
5553     ddraw_surface4_DeleteAttachedSurface,
5554     ddraw_surface4_EnumAttachedSurfaces,
5555     ddraw_surface4_EnumOverlayZOrders,
5556     ddraw_surface4_Flip,
5557     ddraw_surface4_GetAttachedSurface,
5558     ddraw_surface4_GetBltStatus,
5559     ddraw_surface4_GetCaps,
5560     ddraw_surface4_GetClipper,
5561     ddraw_surface4_GetColorKey,
5562     ddraw_surface4_GetDC,
5563     ddraw_surface4_GetFlipStatus,
5564     ddraw_surface4_GetOverlayPosition,
5565     ddraw_surface4_GetPalette,
5566     ddraw_surface4_GetPixelFormat,
5567     ddraw_surface4_GetSurfaceDesc,
5568     ddraw_surface4_Initialize,
5569     ddraw_surface4_IsLost,
5570     ddraw_surface4_Lock,
5571     ddraw_surface4_ReleaseDC,
5572     ddraw_surface4_Restore,
5573     ddraw_surface4_SetClipper,
5574     ddraw_surface4_SetColorKey,
5575     ddraw_surface4_SetOverlayPosition,
5576     ddraw_surface4_SetPalette,
5577     ddraw_surface4_Unlock,
5578     ddraw_surface4_UpdateOverlay,
5579     ddraw_surface4_UpdateOverlayDisplay,
5580     ddraw_surface4_UpdateOverlayZOrder,
5581     /* IDirectDrawSurface2 */
5582     ddraw_surface4_GetDDInterface,
5583     ddraw_surface4_PageLock,
5584     ddraw_surface4_PageUnlock,
5585     /* IDirectDrawSurface3 */
5586     ddraw_surface4_SetSurfaceDesc,
5587     /* IDirectDrawSurface4 */
5588     ddraw_surface4_SetPrivateData,
5589     ddraw_surface4_GetPrivateData,
5590     ddraw_surface4_FreePrivateData,
5591     ddraw_surface4_GetUniquenessValue,
5592     ddraw_surface4_ChangeUniquenessValue,
5593 };
5594
5595 /* Some windowed mode wrappers expect this vtbl to be writable. */
5596 static struct IDirectDrawSurface3Vtbl ddraw_surface3_vtbl =
5597 {
5598     /* IUnknown */
5599     ddraw_surface3_QueryInterface,
5600     ddraw_surface3_AddRef,
5601     ddraw_surface3_Release,
5602     /* IDirectDrawSurface */
5603     ddraw_surface3_AddAttachedSurface,
5604     ddraw_surface3_AddOverlayDirtyRect,
5605     ddraw_surface3_Blt,
5606     ddraw_surface3_BltBatch,
5607     ddraw_surface3_BltFast,
5608     ddraw_surface3_DeleteAttachedSurface,
5609     ddraw_surface3_EnumAttachedSurfaces,
5610     ddraw_surface3_EnumOverlayZOrders,
5611     ddraw_surface3_Flip,
5612     ddraw_surface3_GetAttachedSurface,
5613     ddraw_surface3_GetBltStatus,
5614     ddraw_surface3_GetCaps,
5615     ddraw_surface3_GetClipper,
5616     ddraw_surface3_GetColorKey,
5617     ddraw_surface3_GetDC,
5618     ddraw_surface3_GetFlipStatus,
5619     ddraw_surface3_GetOverlayPosition,
5620     ddraw_surface3_GetPalette,
5621     ddraw_surface3_GetPixelFormat,
5622     ddraw_surface3_GetSurfaceDesc,
5623     ddraw_surface3_Initialize,
5624     ddraw_surface3_IsLost,
5625     ddraw_surface3_Lock,
5626     ddraw_surface3_ReleaseDC,
5627     ddraw_surface3_Restore,
5628     ddraw_surface3_SetClipper,
5629     ddraw_surface3_SetColorKey,
5630     ddraw_surface3_SetOverlayPosition,
5631     ddraw_surface3_SetPalette,
5632     ddraw_surface3_Unlock,
5633     ddraw_surface3_UpdateOverlay,
5634     ddraw_surface3_UpdateOverlayDisplay,
5635     ddraw_surface3_UpdateOverlayZOrder,
5636     /* IDirectDrawSurface2 */
5637     ddraw_surface3_GetDDInterface,
5638     ddraw_surface3_PageLock,
5639     ddraw_surface3_PageUnlock,
5640     /* IDirectDrawSurface3 */
5641     ddraw_surface3_SetSurfaceDesc,
5642 };
5643
5644 /* Some windowed mode wrappers expect this vtbl to be writable. */
5645 static struct IDirectDrawSurface2Vtbl ddraw_surface2_vtbl =
5646 {
5647     /* IUnknown */
5648     ddraw_surface2_QueryInterface,
5649     ddraw_surface2_AddRef,
5650     ddraw_surface2_Release,
5651     /* IDirectDrawSurface */
5652     ddraw_surface2_AddAttachedSurface,
5653     ddraw_surface2_AddOverlayDirtyRect,
5654     ddraw_surface2_Blt,
5655     ddraw_surface2_BltBatch,
5656     ddraw_surface2_BltFast,
5657     ddraw_surface2_DeleteAttachedSurface,
5658     ddraw_surface2_EnumAttachedSurfaces,
5659     ddraw_surface2_EnumOverlayZOrders,
5660     ddraw_surface2_Flip,
5661     ddraw_surface2_GetAttachedSurface,
5662     ddraw_surface2_GetBltStatus,
5663     ddraw_surface2_GetCaps,
5664     ddraw_surface2_GetClipper,
5665     ddraw_surface2_GetColorKey,
5666     ddraw_surface2_GetDC,
5667     ddraw_surface2_GetFlipStatus,
5668     ddraw_surface2_GetOverlayPosition,
5669     ddraw_surface2_GetPalette,
5670     ddraw_surface2_GetPixelFormat,
5671     ddraw_surface2_GetSurfaceDesc,
5672     ddraw_surface2_Initialize,
5673     ddraw_surface2_IsLost,
5674     ddraw_surface2_Lock,
5675     ddraw_surface2_ReleaseDC,
5676     ddraw_surface2_Restore,
5677     ddraw_surface2_SetClipper,
5678     ddraw_surface2_SetColorKey,
5679     ddraw_surface2_SetOverlayPosition,
5680     ddraw_surface2_SetPalette,
5681     ddraw_surface2_Unlock,
5682     ddraw_surface2_UpdateOverlay,
5683     ddraw_surface2_UpdateOverlayDisplay,
5684     ddraw_surface2_UpdateOverlayZOrder,
5685     /* IDirectDrawSurface2 */
5686     ddraw_surface2_GetDDInterface,
5687     ddraw_surface2_PageLock,
5688     ddraw_surface2_PageUnlock,
5689 };
5690
5691 /* Bad Mojo Redux expects this vtbl to be writable. */
5692 static struct IDirectDrawSurfaceVtbl ddraw_surface1_vtbl =
5693 {
5694     /* IUnknown */
5695     ddraw_surface1_QueryInterface,
5696     ddraw_surface1_AddRef,
5697     ddraw_surface1_Release,
5698     /* IDirectDrawSurface */
5699     ddraw_surface1_AddAttachedSurface,
5700     ddraw_surface1_AddOverlayDirtyRect,
5701     ddraw_surface1_Blt,
5702     ddraw_surface1_BltBatch,
5703     ddraw_surface1_BltFast,
5704     ddraw_surface1_DeleteAttachedSurface,
5705     ddraw_surface1_EnumAttachedSurfaces,
5706     ddraw_surface1_EnumOverlayZOrders,
5707     ddraw_surface1_Flip,
5708     ddraw_surface1_GetAttachedSurface,
5709     ddraw_surface1_GetBltStatus,
5710     ddraw_surface1_GetCaps,
5711     ddraw_surface1_GetClipper,
5712     ddraw_surface1_GetColorKey,
5713     ddraw_surface1_GetDC,
5714     ddraw_surface1_GetFlipStatus,
5715     ddraw_surface1_GetOverlayPosition,
5716     ddraw_surface1_GetPalette,
5717     ddraw_surface1_GetPixelFormat,
5718     ddraw_surface1_GetSurfaceDesc,
5719     ddraw_surface1_Initialize,
5720     ddraw_surface1_IsLost,
5721     ddraw_surface1_Lock,
5722     ddraw_surface1_ReleaseDC,
5723     ddraw_surface1_Restore,
5724     ddraw_surface1_SetClipper,
5725     ddraw_surface1_SetColorKey,
5726     ddraw_surface1_SetOverlayPosition,
5727     ddraw_surface1_SetPalette,
5728     ddraw_surface1_Unlock,
5729     ddraw_surface1_UpdateOverlay,
5730     ddraw_surface1_UpdateOverlayDisplay,
5731     ddraw_surface1_UpdateOverlayZOrder,
5732 };
5733
5734 static const struct IDirectDrawGammaControlVtbl ddraw_gamma_control_vtbl =
5735 {
5736     ddraw_gamma_control_QueryInterface,
5737     ddraw_gamma_control_AddRef,
5738     ddraw_gamma_control_Release,
5739     ddraw_gamma_control_GetGammaRamp,
5740     ddraw_gamma_control_SetGammaRamp,
5741 };
5742
5743 static const struct IDirect3DTexture2Vtbl d3d_texture2_vtbl =
5744 {
5745     d3d_texture2_QueryInterface,
5746     d3d_texture2_AddRef,
5747     d3d_texture2_Release,
5748     d3d_texture2_GetHandle,
5749     d3d_texture2_PaletteChanged,
5750     d3d_texture2_Load,
5751 };
5752
5753 static const struct IDirect3DTextureVtbl d3d_texture1_vtbl =
5754 {
5755     d3d_texture1_QueryInterface,
5756     d3d_texture1_AddRef,
5757     d3d_texture1_Release,
5758     d3d_texture1_Initialize,
5759     d3d_texture1_GetHandle,
5760     d3d_texture1_PaletteChanged,
5761     d3d_texture1_Load,
5762     d3d_texture1_Unload,
5763 };
5764
5765 /* Some games (e.g. Tomb Raider 3) pass the wrong version of the
5766  * IDirectDrawSurface interface to ddraw methods. */
5767 struct ddraw_surface *unsafe_impl_from_IDirectDrawSurface7(IDirectDrawSurface7 *iface)
5768 {
5769     if (!iface) return NULL;
5770     if (iface->lpVtbl != &ddraw_surface7_vtbl)
5771     {
5772         HRESULT hr = IDirectDrawSurface7_QueryInterface(iface, &IID_IDirectDrawSurface7, (void **)&iface);
5773         if (FAILED(hr))
5774         {
5775             WARN("Object %p doesn't expose interface IDirectDrawSurface7.\n", iface);
5776             return NULL;
5777         }
5778         IDirectDrawSurface7_Release(iface);
5779     }
5780     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirectDrawSurface7_iface);
5781 }
5782
5783 struct ddraw_surface *unsafe_impl_from_IDirectDrawSurface4(IDirectDrawSurface4 *iface)
5784 {
5785     if (!iface) return NULL;
5786     if (iface->lpVtbl != &ddraw_surface4_vtbl)
5787     {
5788         HRESULT hr = IDirectDrawSurface4_QueryInterface(iface, &IID_IDirectDrawSurface4, (void **)&iface);
5789         if (FAILED(hr))
5790         {
5791             WARN("Object %p doesn't expose interface IDirectDrawSurface4.\n", iface);
5792             return NULL;
5793         }
5794         IDirectDrawSurface4_Release(iface);
5795     }
5796     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirectDrawSurface4_iface);
5797 }
5798
5799 static struct ddraw_surface *unsafe_impl_from_IDirectDrawSurface3(IDirectDrawSurface3 *iface)
5800 {
5801     if (!iface) return NULL;
5802     if (iface->lpVtbl != &ddraw_surface3_vtbl)
5803     {
5804         HRESULT hr = IDirectDrawSurface3_QueryInterface(iface, &IID_IDirectDrawSurface3, (void **)&iface);
5805         if (FAILED(hr))
5806         {
5807             WARN("Object %p doesn't expose interface IDirectDrawSurface3.\n", iface);
5808             return NULL;
5809         }
5810         IDirectDrawSurface3_Release(iface);
5811     }
5812     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirectDrawSurface3_iface);
5813 }
5814
5815 static struct ddraw_surface *unsafe_impl_from_IDirectDrawSurface2(IDirectDrawSurface2 *iface)
5816 {
5817     if (!iface) return NULL;
5818     if (iface->lpVtbl != &ddraw_surface2_vtbl)
5819     {
5820         HRESULT hr = IDirectDrawSurface2_QueryInterface(iface, &IID_IDirectDrawSurface2, (void **)&iface);
5821         if (FAILED(hr))
5822         {
5823             WARN("Object %p doesn't expose interface IDirectDrawSurface2.\n", iface);
5824             return NULL;
5825         }
5826         IDirectDrawSurface2_Release(iface);
5827     }
5828     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirectDrawSurface2_iface);
5829 }
5830
5831 struct ddraw_surface *unsafe_impl_from_IDirectDrawSurface(IDirectDrawSurface *iface)
5832 {
5833     if (!iface) return NULL;
5834     if (iface->lpVtbl != &ddraw_surface1_vtbl)
5835     {
5836         HRESULT hr = IDirectDrawSurface_QueryInterface(iface, &IID_IDirectDrawSurface, (void **)&iface);
5837         if (FAILED(hr))
5838         {
5839             WARN("Object %p doesn't expose interface IDirectDrawSurface.\n", iface);
5840             return NULL;
5841         }
5842         IDirectDrawSurface_Release(iface);
5843     }
5844     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirectDrawSurface_iface);
5845 }
5846
5847 struct ddraw_surface *unsafe_impl_from_IDirect3DTexture2(IDirect3DTexture2 *iface)
5848 {
5849     if (!iface) return NULL;
5850     assert(iface->lpVtbl == &d3d_texture2_vtbl);
5851     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirect3DTexture2_iface);
5852 }
5853
5854 struct ddraw_surface *unsafe_impl_from_IDirect3DTexture(IDirect3DTexture *iface)
5855 {
5856     if (!iface) return NULL;
5857     assert(iface->lpVtbl == &d3d_texture1_vtbl);
5858     return CONTAINING_RECORD(iface, struct ddraw_surface, IDirect3DTexture_iface);
5859 }
5860
5861 static void STDMETHODCALLTYPE ddraw_surface_wined3d_object_destroyed(void *parent)
5862 {
5863     struct ddraw_surface *surface = parent;
5864
5865     TRACE("surface %p.\n", surface);
5866
5867     /* This shouldn't happen, ddraw_surface_release_iface() should prevent the
5868      * surface from being destroyed in this case. */
5869     if (surface->first_attached != surface)
5870         ERR("Surface is still attached to surface %p.\n", surface->first_attached);
5871
5872     while (surface->next_attached)
5873         if (FAILED(ddraw_surface_delete_attached_surface(surface,
5874                 surface->next_attached, surface->next_attached->attached_iface)))
5875             ERR("DeleteAttachedSurface failed.\n");
5876
5877     /* Having a texture handle set implies that the device still exists. */
5878     if (surface->Handle)
5879         ddraw_free_handle(&surface->ddraw->d3ddevice->handle_table, surface->Handle - 1, DDRAW_HANDLE_SURFACE);
5880
5881     /* Reduce the ddraw surface count. */
5882     list_remove(&surface->surface_list_entry);
5883
5884     if (surface->clipper && ddraw_clipper_is_valid(surface->clipper))
5885         IDirectDrawClipper_Release(&surface->clipper->IDirectDrawClipper_iface);
5886
5887     if (surface == surface->ddraw->primary)
5888     {
5889         surface->ddraw->primary = NULL;
5890         surface->ddraw->gdi_surface = NULL;
5891     }
5892
5893     wined3d_private_store_cleanup(&surface->private_store);
5894
5895     if (surface->draw_texture)
5896         wined3d_texture_decref(surface->wined3d_texture);
5897
5898     heap_free(surface);
5899 }
5900
5901 static const struct wined3d_parent_ops ddraw_surface_wined3d_parent_ops =
5902 {
5903     ddraw_surface_wined3d_object_destroyed,
5904 };
5905
5906 static void STDMETHODCALLTYPE ddraw_texture_wined3d_object_destroyed(void *parent)
5907 {
5908     struct ddraw_texture *texture = parent;
5909
5910     TRACE("texture %p, texture_memory %p.\n", texture, texture->texture_memory);
5911
5912     heap_free(texture->texture_memory);
5913     heap_free(parent);
5914 }
5915
5916 static const struct wined3d_parent_ops ddraw_texture_wined3d_parent_ops =
5917 {
5918     ddraw_texture_wined3d_object_destroyed,
5919 };
5920
5921 static HRESULT CDECL ddraw_reset_enum_callback(struct wined3d_resource *resource)
5922 {
5923     return DD_OK;
5924 }
5925
5926 static HRESULT ddraw_surface_reserve_memory(struct wined3d_texture *wined3d_texture)
5927 {
5928     static const unsigned int extra_size = 0x10000;
5929
5930     struct ddraw_texture *texture = wined3d_texture_get_parent(wined3d_texture);
5931     struct wined3d_resource_desc resource_desc;
5932     struct wined3d_sub_resource_desc desc;
5933     unsigned int pitch, slice_pitch;
5934     unsigned int sub_resource_idx;
5935     HRESULT hr = WINED3D_OK;
5936     unsigned int offset;
5937
5938     wined3d_resource_get_desc(wined3d_texture_get_resource(wined3d_texture), &resource_desc);
5939     if (!(texture->texture_memory = heap_alloc_zero(resource_desc.size + extra_size)))
5940     {
5941         ERR("Out of memory.\n");
5942         return E_OUTOFMEMORY;
5943     }
5944     TRACE("texture->texture_memory %p.\n", texture->texture_memory);
5945
5946     offset = 0;
5947     sub_resource_idx = 0;
5948     while (wined3d_texture_get_sub_resource_desc(wined3d_texture, sub_resource_idx, &desc)
5949             == WINED3D_OK)
5950     {
5951         wined3d_texture_get_pitch(wined3d_texture, sub_resource_idx, &pitch, &slice_pitch);
5952
5953         if (FAILED(hr = wined3d_texture_update_desc(wined3d_texture, sub_resource_idx,
5954                 desc.width, desc.height, resource_desc.format,
5955                 desc.multisample_type, desc.multisample_quality,
5956                 (BYTE *)texture->texture_memory + offset, pitch)))
5957         {
5958             heap_free(texture->texture_memory);
5959             texture->texture_memory = NULL;
5960             break;
5961         }
5962         ++sub_resource_idx;
5963         offset += desc.size;
5964     }
5965     return hr;
5966 }
5967
5968 static HRESULT ddraw_surface_create_wined3d_texture(DDSURFACEDESC2 *desc, struct wined3d_device *wined3d_device,
5969         const struct wined3d_resource_desc *wined3d_desc, unsigned int layers, unsigned int levels,
5970         struct ddraw_texture *texture, struct wined3d_texture **wined3d_texture)
5971 {
5972     struct wined3d_resource_desc draw_texture_desc;
5973     struct wined3d_texture *draw_texture;
5974     struct ddraw_surface *parent;
5975     unsigned int bind_flags;
5976     unsigned int i;
5977     HRESULT hr;
5978
5979     bind_flags = 0;
5980     if ((desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
5981             || (desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE))
5982         bind_flags |= WINED3D_BIND_SHADER_RESOURCE;
5983
5984     if (desc->ddsCaps.dwCaps & DDSCAPS_ZBUFFER)
5985         bind_flags |= WINED3D_BIND_DEPTH_STENCIL;
5986     else if (desc->ddsCaps.dwCaps & DDSCAPS_3DDEVICE)
5987         bind_flags |= WINED3D_BIND_RENDER_TARGET;
5988
5989     if (!bind_flags || (wined3d_desc->access & WINED3D_RESOURCE_ACCESS_GPU && !(bind_flags & ~wined3d_desc->bind_flags)))
5990         goto no_draw_texture;
5991
5992     draw_texture_desc = *wined3d_desc;
5993     draw_texture_desc.bind_flags = bind_flags;
5994     draw_texture_desc.access = WINED3D_RESOURCE_ACCESS_GPU;
5995
5996     if (FAILED(hr = wined3d_texture_create(wined3d_device, &draw_texture_desc, layers,
5997             levels, 0, NULL, texture, &ddraw_texture_wined3d_parent_ops, &draw_texture)))
5998     {
5999         WARN("Failed to create draw texture, hr %#x.\n", hr);
6000         goto no_draw_texture;
6001     }
6002     wined3d_texture_decref(draw_texture);
6003
6004     /* Some applications assume surfaces will always be mapped at the same
6005      * address. Some of those also assume that this address is valid even when
6006      * the surface isn't mapped, and that updates done this way will be
6007      * visible on the screen. The game Nox is such an application,
6008      * Commandos: Behind Enemy Lines is another. Setting
6009      * WINED3D_TEXTURE_CREATE_GET_DC_LENIENT will ensure this. */
6010     if (FAILED(hr = wined3d_texture_create(wined3d_device, wined3d_desc, layers, levels,
6011             WINED3D_TEXTURE_CREATE_GET_DC_LENIENT, NULL, NULL, &ddraw_null_wined3d_parent_ops,
6012             wined3d_texture)))
6013     {
6014         parent = wined3d_texture_get_sub_resource_parent(draw_texture, 0);
6015         if (texture->version == 7)
6016             IDirectDrawSurface7_Release(&parent->IDirectDrawSurface7_iface);
6017         else if (texture->version == 4)
6018             IDirectDrawSurface4_Release(&parent->IDirectDrawSurface4_iface);
6019         else
6020             IDirectDrawSurface_Release(&parent->IDirectDrawSurface_iface);
6021         return hr;
6022     }
6023     wined3d_resource_set_parent(wined3d_texture_get_resource(*wined3d_texture), texture);
6024     for (i = 0; i < layers * levels; ++i)
6025     {
6026         parent = wined3d_texture_get_sub_resource_parent(draw_texture, i);
6027         assert(parent->wined3d_texture == draw_texture);
6028         parent->draw_texture = draw_texture;
6029         parent->wined3d_texture = *wined3d_texture;
6030         wined3d_texture_set_sub_resource_parent(*wined3d_texture, i, parent);
6031         wined3d_texture_incref(*wined3d_texture);
6032     }
6033     wined3d_texture_decref(*wined3d_texture);
6034     TRACE("Surface %p, created draw_texture %p, wined3d_texture %p.\n",
6035             wined3d_texture_get_sub_resource_parent(draw_texture, 0), draw_texture, wined3d_texture);
6036     return D3D_OK;
6037
6038 no_draw_texture:
6039     if (SUCCEEDED(hr = wined3d_texture_create(wined3d_device, wined3d_desc, layers, levels,
6040             WINED3D_TEXTURE_CREATE_GET_DC_LENIENT, NULL, texture, &ddraw_texture_wined3d_parent_ops,
6041             wined3d_texture)))
6042         wined3d_texture_decref(*wined3d_texture);
6043     return hr;
6044 }
6045
6046 HRESULT ddraw_surface_create(struct ddraw *ddraw, const DDSURFACEDESC2 *surface_desc,
6047         struct ddraw_surface **surface, IUnknown *outer_unknown, unsigned int version)
6048 {
6049     struct wined3d_sub_resource_desc wined3d_mip_desc;
6050     struct ddraw_surface *root, *mip, **attach;
6051     struct wined3d_resource_desc wined3d_desc;
6052     DDPIXELFORMAT wined3d_display_mode_format;
6053     struct wined3d_texture *wined3d_texture;
6054     struct wined3d_display_mode mode;
6055     DDSURFACEDESC2 *desc, *mip_desc;
6056     struct ddraw_texture *texture;
6057     BOOL sysmem_fallback = FALSE;
6058     unsigned int layers = 1;
6059     unsigned int pitch = 0;
6060     BOOL reserve_memory;
6061     UINT levels, i, j;
6062     HRESULT hr;
6063
6064     TRACE("ddraw %p, surface_desc %p, surface %p, outer_unknown %p, version %u.\n",
6065             ddraw, surface_desc, surface, outer_unknown, version);
6066     if (TRACE_ON(ddraw))
6067     {
6068         TRACE("Requesting surface desc:\n");
6069         DDRAW_dump_surface_desc(surface_desc);
6070     }
6071
6072     if (outer_unknown)
6073         return CLASS_E_NOAGGREGATION;
6074
6075     if (!surface)
6076         return E_POINTER;
6077
6078     if (!(texture = heap_alloc(sizeof(*texture))))
6079         return E_OUTOFMEMORY;
6080
6081     texture->texture_memory = NULL;
6082     texture->version = version;
6083     texture->surface_desc = *surface_desc;
6084     desc = &texture->surface_desc;
6085
6086     /* Ensure DDSD_CAPS is always set. */
6087     desc->dwFlags |= DDSD_CAPS;
6088
6089     if (desc->ddsCaps.dwCaps & DDSCAPS_FLIP)
6090     {
6091         if (!(desc->dwFlags & DDSD_BACKBUFFERCOUNT) || !desc->u5.dwBackBufferCount)
6092         {
6093             WARN("Tried to create a flippable surface without any back buffers.\n");
6094             heap_free(texture);
6095             return DDERR_INVALIDCAPS;
6096         }
6097
6098         if (!(desc->ddsCaps.dwCaps & DDSCAPS_COMPLEX))
6099         {
6100             WARN("Tried to create a flippable surface without DDSCAPS_COMPLEX.\n");
6101             heap_free(texture);
6102             return DDERR_INVALIDCAPS;
6103         }
6104
6105         if (desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
6106         {
6107             WARN("Tried to create a flippable cubemap.\n");
6108             heap_free(texture);
6109             return DDERR_INVALIDPARAMS;
6110         }
6111
6112         if (desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE)
6113         {
6114             FIXME("Flippable textures not implemented.\n");
6115             heap_free(texture);
6116             return DDERR_INVALIDCAPS;
6117         }
6118     }
6119     else
6120     {
6121         if (desc->dwFlags & DDSD_BACKBUFFERCOUNT)
6122         {
6123             WARN("Tried to specify a back buffer count for a non-flippable surface.\n");
6124             hr = desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP ? DDERR_INVALIDPARAMS : DDERR_INVALIDCAPS;
6125             heap_free(texture);
6126             return hr;
6127         }
6128     }
6129
6130     if (desc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
6131     {
6132         if (desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE)
6133         {
6134             WARN("Tried to create a primary surface with DDSCAPS_TEXTURE.\n");
6135             heap_free(texture);
6136             return DDERR_INVALIDCAPS;
6137         }
6138
6139         if ((desc->ddsCaps.dwCaps & DDSCAPS_COMPLEX) && !(desc->ddsCaps.dwCaps & DDSCAPS_FLIP))
6140         {
6141             WARN("Tried to create a flippable primary surface without both DDSCAPS_FLIP and DDSCAPS_COMPLEX.\n");
6142             heap_free(texture);
6143             return DDERR_INVALIDCAPS;
6144         }
6145
6146         if ((desc->ddsCaps.dwCaps & DDSCAPS_FLIP) && !(ddraw->cooperative_level & DDSCL_EXCLUSIVE))
6147         {
6148             WARN("Tried to create a flippable primary surface without DDSCL_EXCLUSIVE.\n");
6149             heap_free(texture);
6150             return DDERR_NOEXCLUSIVEMODE;
6151         }
6152     }
6153
6154     /* This is a special case in ddrawex, but not allowed in ddraw. */
6155     if ((desc->ddsCaps.dwCaps & (DDSCAPS_VIDEOMEMORY | DDSCAPS_SYSTEMMEMORY))
6156             == (DDSCAPS_VIDEOMEMORY | DDSCAPS_SYSTEMMEMORY))
6157     {
6158         WARN("Tried to create a surface in both system and video memory.\n");
6159         heap_free(texture);
6160         return DDERR_INVALIDCAPS;
6161     }
6162
6163     if ((desc->ddsCaps.dwCaps & (DDSCAPS_ALLOCONLOAD | DDSCAPS_MIPMAP))
6164             && !(desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE))
6165     {
6166         WARN("Caps %#x require DDSCAPS_TEXTURE.\n", desc->ddsCaps.dwCaps);
6167         heap_free(texture);
6168         return DDERR_INVALIDCAPS;
6169     }
6170
6171     if ((desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP_ALLFACES)
6172             && !(desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP))
6173     {
6174         WARN("Cube map faces requested without cube map flag.\n");
6175         heap_free(texture);
6176         return DDERR_INVALIDCAPS;
6177     }
6178
6179     if ((desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
6180             && !(desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP_ALLFACES))
6181     {
6182         WARN("Cube map without faces requested.\n");
6183         heap_free(texture);
6184         return DDERR_INVALIDPARAMS;
6185     }
6186
6187     if ((desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
6188             && (desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP_ALLFACES) != DDSCAPS2_CUBEMAP_ALLFACES)
6189         FIXME("Partial cube maps not implemented.\n");
6190
6191     if (desc->ddsCaps.dwCaps2 & (DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE))
6192     {
6193         if (!(desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE))
6194         {
6195             WARN("DDSCAPS2_TEXTUREMANAGE used without DDSCAPS_TEXTURE, returning DDERR_INVALIDCAPS.\n");
6196             heap_free(texture);
6197             return DDERR_INVALIDCAPS;
6198         }
6199         if (desc->ddsCaps.dwCaps & (DDSCAPS_VIDEOMEMORY | DDSCAPS_SYSTEMMEMORY))
6200         {
6201             WARN("DDSCAPS2_TEXTUREMANAGE used with DDSCAPS_VIDEOMEMORY "
6202                     "or DDSCAPS_SYSTEMMEMORY, returning DDERR_INVALIDCAPS.\n");
6203             heap_free(texture);
6204             return DDERR_INVALIDCAPS;
6205         }
6206     }
6207
6208     if (desc->ddsCaps.dwCaps & DDSCAPS_WRITEONLY
6209             && !(desc->ddsCaps.dwCaps2 & (DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE)))
6210     {
6211         WARN("DDSCAPS_WRITEONLY used without DDSCAPS2_TEXTUREMANAGE, returning DDERR_INVALIDCAPS.\n");
6212         heap_free(texture);
6213         return DDERR_INVALIDCAPS;
6214     }
6215
6216     if (FAILED(hr = wined3d_output_get_display_mode(ddraw->wined3d_output, &mode, NULL)))
6217     {
6218         ERR("Failed to get display mode, hr %#x.\n", hr);
6219         heap_free(texture);
6220         return hr_ddraw_from_wined3d(hr);
6221     }
6222
6223     wined3d_display_mode_format.dwSize = sizeof(wined3d_display_mode_format);
6224     ddrawformat_from_wined3dformat(&wined3d_display_mode_format, mode.format_id);
6225
6226     /* No pixelformat given? Use the current screen format. */
6227     if (!(desc->dwFlags & DDSD_PIXELFORMAT))
6228     {
6229         desc->dwFlags |= DDSD_PIXELFORMAT;
6230         desc->u4.ddpfPixelFormat = wined3d_display_mode_format;
6231     }
6232
6233     wined3d_desc.resource_type = WINED3D_RTYPE_TEXTURE_2D;
6234     wined3d_desc.format = wined3dformat_from_ddrawformat(&desc->u4.ddpfPixelFormat);
6235     if (wined3d_desc.format == WINED3DFMT_UNKNOWN)
6236     {
6237         WARN("Unsupported / unknown pixelformat.\n");
6238         heap_free(texture);
6239         return DDERR_INVALIDPIXELFORMAT;
6240     }
6241
6242     /* No width or no height? Use the screen size. */
6243     if (!(desc->dwFlags & DDSD_WIDTH) || !(desc->dwFlags & DDSD_HEIGHT))
6244     {
6245         if (!(desc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE))
6246         {
6247             WARN("No width / height specified.\n");
6248             heap_free(texture);
6249             return DDERR_INVALIDPARAMS;
6250         }
6251
6252         desc->dwFlags |= DDSD_WIDTH | DDSD_HEIGHT;
6253         desc->dwWidth = mode.width;
6254         desc->dwHeight = mode.height;
6255     }
6256
6257     if (!desc->dwWidth || !desc->dwHeight)
6258     {
6259         heap_free(texture);
6260         return DDERR_INVALIDPARAMS;
6261     }
6262
6263     if (desc->ddsCaps.dwCaps & DDSCAPS_FLIP)
6264         desc->ddsCaps.dwCaps |= DDSCAPS_FRONTBUFFER;
6265
6266     if (desc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
6267     {
6268         /* The first surface is a front buffer, the back buffers are created
6269          * afterwards. */
6270         desc->ddsCaps.dwCaps |= DDSCAPS_VISIBLE;
6271         if (ddraw->cooperative_level & DDSCL_EXCLUSIVE)
6272         {
6273             struct wined3d_swapchain_desc swapchain_desc;
6274
6275             wined3d_swapchain_get_desc(ddraw->wined3d_swapchain, &swapchain_desc);
6276             swapchain_desc.backbuffer_width = mode.width;
6277             swapchain_desc.backbuffer_height = mode.height;
6278             swapchain_desc.backbuffer_format = mode.format_id;
6279
6280             if (ddraw->d3ddevice)
6281             {
6282                 if (ddraw->d3ddevice->recording)
6283                     wined3d_stateblock_decref(ddraw->d3ddevice->recording);
6284                 ddraw->d3ddevice->recording = NULL;
6285                 ddraw->d3ddevice->update_state = ddraw->d3ddevice->state;
6286             }
6287             wined3d_stateblock_reset(ddraw->state);
6288
6289             if (FAILED(hr = wined3d_device_reset(ddraw->wined3d_device,
6290                     &swapchain_desc, NULL, ddraw_reset_enum_callback, TRUE)))
6291             {
6292                 ERR("Failed to reset device.\n");
6293                 heap_free(texture);
6294                 return hr_ddraw_from_wined3d(hr);
6295             }
6296
6297             wined3d_stateblock_set_render_state(ddraw->state, WINED3D_RS_ZENABLE,
6298                     !!swapchain_desc.enable_auto_depth_stencil);
6299         }
6300     }
6301
6302     wined3d_desc.multisample_type = WINED3D_MULTISAMPLE_NONE;
6303     wined3d_desc.multisample_quality = 0;
6304     wined3d_desc.usage = 0;
6305     wined3d_desc.bind_flags = 0;
6306     wined3d_desc.access = WINED3D_RESOURCE_ACCESS_GPU | WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W;
6307     wined3d_desc.width = desc->dwWidth;
6308     wined3d_desc.height = desc->dwHeight;
6309     wined3d_desc.depth = 1;
6310     wined3d_desc.size = 0;
6311
6312     if ((desc->ddsCaps.dwCaps & DDSCAPS_3DDEVICE) && (ddraw->flags & DDRAW_NO3D))
6313     {
6314         WARN("The application requests a 3D capable surface, but the ddraw object was created without 3D support.\n");
6315         /* Do not fail surface creation, only fail 3D device creation. */
6316     }
6317
6318     /* Mipmap count fixes */
6319     if (desc->ddsCaps.dwCaps & DDSCAPS_MIPMAP)
6320     {
6321         if (desc->ddsCaps.dwCaps & DDSCAPS_COMPLEX)
6322         {
6323             if (desc->dwFlags & DDSD_MIPMAPCOUNT)
6324             {
6325                 /* Mipmap count is given, should not be 0. */
6326                 if (!desc->u2.dwMipMapCount)
6327                 {
6328                     heap_free(texture);
6329                     return DDERR_INVALIDPARAMS;
6330                 }
6331             }
6332             else
6333             {
6334                 /* Undocumented feature: Create sublevels until either the
6335                  * width or the height is 1. */
6336                 if (version == 7)
6337                     desc->u2.dwMipMapCount = wined3d_log2i(max(desc->dwWidth, desc->dwHeight)) + 1;
6338                 else
6339                     desc->u2.dwMipMapCount = wined3d_log2i(min(desc->dwWidth, desc->dwHeight)) + 1;
6340             }
6341         }
6342         else
6343         {
6344             desc->u2.dwMipMapCount = 1;
6345         }
6346
6347         desc->dwFlags |= DDSD_MIPMAPCOUNT;
6348         levels = desc->u2.dwMipMapCount;
6349     }
6350     else
6351     {
6352         levels = 1;
6353     }
6354
6355     if (!(desc->ddsCaps.dwCaps & (DDSCAPS_VIDEOMEMORY | DDSCAPS_SYSTEMMEMORY)))
6356     {
6357         if (!(desc->ddsCaps.dwCaps2 & (DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE)))
6358         {
6359             unsigned int bind_flags = 0;
6360             DWORD usage = 0;
6361
6362             if (desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
6363             {
6364                 usage |= WINED3DUSAGE_LEGACY_CUBEMAP;
6365                 bind_flags |= WINED3D_BIND_SHADER_RESOURCE;
6366             }
6367             else if (desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE)
6368             {
6369                 bind_flags |= WINED3D_BIND_SHADER_RESOURCE;
6370             }
6371
6372             if (desc->ddsCaps.dwCaps & DDSCAPS_ZBUFFER)
6373                 bind_flags |= WINED3D_BIND_DEPTH_STENCIL;
6374             else if (desc->ddsCaps.dwCaps & DDSCAPS_3DDEVICE)
6375                 bind_flags |= WINED3D_BIND_RENDER_TARGET;
6376
6377             if (!(ddraw->flags & DDRAW_NO3D) && SUCCEEDED(hr = wined3d_check_device_format(ddraw->wined3d,
6378                     ddraw->wined3d_adapter, WINED3D_DEVICE_TYPE_HAL, mode.format_id,
6379                     usage, bind_flags, WINED3D_RTYPE_TEXTURE_2D, wined3d_desc.format)))
6380             {
6381                 desc->ddsCaps.dwCaps |= DDSCAPS_VIDEOMEMORY;
6382             }
6383             else
6384             {
6385                 desc->ddsCaps.dwCaps |= DDSCAPS_SYSTEMMEMORY;
6386                 sysmem_fallback = TRUE;
6387             }
6388         }
6389         else if (!(desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE))
6390         {
6391             /* Tests show surfaces without memory flags get these flags added
6392              * right after creation. */
6393             desc->ddsCaps.dwCaps |= DDSCAPS_LOCALVIDMEM | DDSCAPS_VIDEOMEMORY;
6394         }
6395     }
6396
6397     if ((desc->ddsCaps.dwCaps & (DDSCAPS_OVERLAY | DDSCAPS_SYSTEMMEMORY))
6398             == (DDSCAPS_OVERLAY | DDSCAPS_SYSTEMMEMORY))
6399     {
6400         WARN("System memory overlays are not allowed.\n");
6401         heap_free(texture);
6402         return DDERR_NOOVERLAYHW;
6403     }
6404
6405     if (desc->ddsCaps.dwCaps & DDSCAPS_SYSTEMMEMORY)
6406     {
6407         wined3d_desc.access = WINED3D_RESOURCE_ACCESS_CPU
6408                 | WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W;
6409     }
6410     else
6411     {
6412         if (!(ddraw->flags & DDRAW_NO3D))
6413         {
6414             if (desc->ddsCaps.dwCaps & DDSCAPS_TEXTURE)
6415                 wined3d_desc.bind_flags |= WINED3D_BIND_SHADER_RESOURCE;
6416             if (desc->ddsCaps.dwCaps & DDSCAPS_ZBUFFER)
6417                 wined3d_desc.bind_flags |= WINED3D_BIND_DEPTH_STENCIL;
6418             else if (desc->ddsCaps.dwCaps & DDSCAPS_3DDEVICE)
6419                 wined3d_desc.bind_flags |= WINED3D_BIND_RENDER_TARGET;
6420         }
6421
6422         if (desc->ddsCaps.dwCaps2 & (DDSCAPS2_TEXTUREMANAGE | DDSCAPS2_D3DTEXTUREMANAGE))
6423         {
6424             wined3d_desc.bind_flags &= ~WINED3D_BIND_RENDER_TARGET;
6425             wined3d_desc.access = WINED3D_RESOURCE_ACCESS_GPU | WINED3D_RESOURCE_ACCESS_CPU
6426                     | WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W;
6427             /* Managed textures have the system memory flag set. */
6428             desc->ddsCaps.dwCaps |= DDSCAPS_SYSTEMMEMORY;
6429         }
6430         else if (desc->ddsCaps.dwCaps & DDSCAPS_VIDEOMEMORY)
6431         {
6432             /* Videomemory adds localvidmem. This is mutually exclusive with
6433              * systemmemory and texturemanage. */
6434             desc->ddsCaps.dwCaps |= DDSCAPS_LOCALVIDMEM;
6435             /* Dynamic resources can't be written by the GPU. */
6436             if (!(wined3d_desc.bind_flags & (WINED3D_BIND_RENDER_TARGET | WINED3D_BIND_DEPTH_STENCIL)))
6437                 wined3d_desc.usage |= WINED3DUSAGE_DYNAMIC;
6438         }
6439     }
6440
6441     if (desc->dwFlags & DDSD_LPSURFACE)
6442     {
6443         if (wined3d_desc.access & WINED3D_RESOURCE_ACCESS_GPU)
6444         {
6445             WARN("User memory surfaces should not be GPU accessible.\n");
6446             heap_free(texture);
6447             return DDERR_INVALIDCAPS;
6448         }
6449
6450         if (version < 4)
6451         {
6452             WARN("User memory surfaces not supported before version 4.\n");
6453             heap_free(texture);
6454             return DDERR_INVALIDPARAMS;
6455         }
6456
6457         if (!desc->lpSurface)
6458         {
6459             WARN("NULL surface memory pointer specified.\n");
6460             heap_free(texture);
6461             return DDERR_INVALIDPARAMS;
6462         }
6463
6464         if (format_is_compressed(&desc->u4.ddpfPixelFormat))
6465         {
6466             if (version != 4 && (desc->dwFlags & DDSD_PITCH))
6467             {
6468                 WARN("Pitch specified on a compressed user memory surface.\n");
6469                 heap_free(texture);
6470                 return DDERR_INVALIDPARAMS;
6471             }
6472
6473             if (!(desc->dwFlags & (DDSD_LINEARSIZE | DDSD_PITCH)))
6474             {
6475                 WARN("Compressed user memory surfaces should explicitly specify the linear size.\n");
6476                 heap_free(texture);
6477                 return DDERR_INVALIDPARAMS;
6478             }
6479
6480             if ((desc->dwFlags & DDSD_LINEARSIZE)
6481                     && desc->u1.dwLinearSize < wined3d_calculate_format_pitch(ddraw->wined3d_adapter,
6482                             wined3d_desc.format, wined3d_desc.width) * ((desc->dwHeight + 3) / 4))
6483             {
6484                 WARN("Invalid linear size %u specified.\n", desc->u1.dwLinearSize);
6485                 heap_free(texture);
6486                 return DDERR_INVALIDPARAMS;
6487             }
6488         }
6489         else
6490         {
6491             if (!(desc->dwFlags & DDSD_PITCH))
6492             {
6493                 WARN("User memory surfaces should explicitly specify the pitch.\n");
6494                 heap_free(texture);
6495                 return DDERR_INVALIDPARAMS;
6496             }
6497
6498             if (desc->u1.lPitch < wined3d_calculate_format_pitch(ddraw->wined3d_adapter,
6499                     wined3d_desc.format, wined3d_desc.width) || desc->u1.lPitch & 3)
6500             {
6501                 WARN("Invalid pitch %u specified.\n", desc->u1.lPitch);
6502                 heap_free(texture);
6503                 return DDERR_INVALIDPARAMS;
6504             }
6505
6506             pitch = desc->u1.lPitch;
6507         }
6508     }
6509
6510     if (((desc->dwFlags & DDSD_CKDESTOVERLAY)
6511             && desc->u3.ddckCKDestOverlay.dwColorSpaceLowValue != desc->u3.ddckCKDestOverlay.dwColorSpaceHighValue)
6512             || ((desc->dwFlags & DDSD_CKDESTBLT)
6513             && desc->ddckCKDestBlt.dwColorSpaceLowValue != desc->ddckCKDestBlt.dwColorSpaceHighValue)
6514             || ((desc->dwFlags & DDSD_CKSRCOVERLAY)
6515             && desc->ddckCKSrcOverlay.dwColorSpaceLowValue != desc->ddckCKSrcOverlay.dwColorSpaceHighValue)
6516             || ((desc->dwFlags & DDSD_CKSRCBLT)
6517             && desc->ddckCKSrcBlt.dwColorSpaceLowValue != desc->ddckCKSrcBlt.dwColorSpaceHighValue))
6518     {
6519         WARN("Range color keys not supported, returning DDERR_NOCOLORKEYHW.\n");
6520         heap_free(texture);
6521         return DDERR_NOCOLORKEYHW;
6522     }
6523
6524     if ((ddraw->flags & DDRAW_NO3D) && (desc->ddsCaps.dwCaps & DDSCAPS_VIDEOMEMORY))
6525     {
6526         WARN("Video memory surfaces not supported without 3D support.\n");
6527         heap_free(texture);
6528         return DDERR_NODIRECTDRAWHW;
6529     }
6530
6531     if (desc->ddsCaps.dwCaps & (DDSCAPS_OVERLAY))
6532         wined3d_desc.usage |= WINED3DUSAGE_OVERLAY;
6533
6534     if (desc->ddsCaps.dwCaps & DDSCAPS_OWNDC)
6535         wined3d_desc.usage |= WINED3DUSAGE_OWNDC;
6536
6537     if (desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
6538     {
6539         wined3d_desc.usage |= WINED3DUSAGE_LEGACY_CUBEMAP;
6540         layers = 6;
6541     }
6542
6543     if (FAILED(hr = ddraw_surface_create_wined3d_texture(desc, ddraw->wined3d_device, &wined3d_desc, layers, levels,
6544             texture, &wined3d_texture)))
6545     {
6546         WARN("Failed to create wined3d texture, hr %#x.\n", hr);
6547         heap_free(texture);
6548         return hr_ddraw_from_wined3d(hr);
6549     }
6550
6551     root = wined3d_texture_get_sub_resource_parent(wined3d_texture, 0);
6552
6553     root->is_complex_root = TRUE;
6554     root->sysmem_fallback = sysmem_fallback;
6555     texture->root = root;
6556     wined3d_device_incref(texture->wined3d_device = ddraw->wined3d_device);
6557
6558     if (desc->dwFlags & DDSD_CKDESTOVERLAY)
6559         ddraw_surface_set_wined3d_textures_colour_key(root, DDCKEY_DESTOVERLAY,
6560                 (struct wined3d_color_key *)&desc->u3.ddckCKDestOverlay);
6561     if (desc->dwFlags & DDSD_CKDESTBLT)
6562         ddraw_surface_set_wined3d_textures_colour_key(root, DDCKEY_DESTBLT,
6563                 (struct wined3d_color_key *)&desc->ddckCKDestBlt);
6564     if (desc->dwFlags & DDSD_CKSRCOVERLAY)
6565         ddraw_surface_set_wined3d_textures_colour_key(root, DDCKEY_SRCOVERLAY,
6566                 (struct wined3d_color_key *)&desc->ddckCKSrcOverlay);
6567     if (desc->dwFlags & DDSD_CKSRCBLT)
6568         ddraw_surface_set_wined3d_textures_colour_key(root, DDCKEY_SRCBLT,
6569                 (struct wined3d_color_key *)&desc->ddckCKSrcBlt);
6570
6571     for (i = 0; i < layers; ++i)
6572     {
6573         attach = &root->complex_array[layers - 1 - i];
6574
6575         for (j = 0; j < levels; ++j)
6576         {
6577             mip = wined3d_texture_get_sub_resource_parent(wined3d_texture, i * levels + j);
6578             mip->sysmem_fallback = sysmem_fallback;
6579             mip_desc = &mip->surface_desc;
6580             if (desc->ddsCaps.dwCaps & DDSCAPS_MIPMAP)
6581                 mip_desc->u2.dwMipMapCount = levels - j;
6582
6583             if (j)
6584             {
6585                 wined3d_texture_get_sub_resource_desc(wined3d_texture, i * levels + j, &wined3d_mip_desc);
6586                 mip_desc->dwWidth = wined3d_mip_desc.width;
6587                 mip_desc->dwHeight = wined3d_mip_desc.height;
6588
6589                 mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_MIPMAPSUBLEVEL;
6590             }
6591             else
6592             {
6593                 mip_desc->ddsCaps.dwCaps2 &= ~DDSCAPS2_MIPMAPSUBLEVEL;
6594             }
6595
6596             if (mip_desc->ddsCaps.dwCaps2 & DDSCAPS2_CUBEMAP)
6597             {
6598                 mip_desc->ddsCaps.dwCaps2 &= ~DDSCAPS2_CUBEMAP_ALLFACES;
6599
6600                 switch (i)
6601                 {
6602                     case WINED3D_CUBEMAP_FACE_POSITIVE_X:
6603                         mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_CUBEMAP_POSITIVEX;
6604                         break;
6605                     case WINED3D_CUBEMAP_FACE_NEGATIVE_X:
6606                         mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_CUBEMAP_NEGATIVEX;
6607                         break;
6608                     case WINED3D_CUBEMAP_FACE_POSITIVE_Y:
6609                         mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_CUBEMAP_POSITIVEY;
6610                         break;
6611                     case WINED3D_CUBEMAP_FACE_NEGATIVE_Y:
6612                         mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_CUBEMAP_NEGATIVEY;
6613                         break;
6614                     case WINED3D_CUBEMAP_FACE_POSITIVE_Z:
6615                         mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_CUBEMAP_POSITIVEZ;
6616                         break;
6617                     case WINED3D_CUBEMAP_FACE_NEGATIVE_Z:
6618                         mip_desc->ddsCaps.dwCaps2 |= DDSCAPS2_CUBEMAP_NEGATIVEZ;
6619                         break;
6620                 }
6621
6622             }
6623
6624             if (mip == root)
6625                 continue;
6626
6627             *attach = mip;
6628             attach = &mip->complex_array[0];
6629         }
6630     }
6631
6632     if ((desc->dwFlags & DDSD_LPSURFACE) && FAILED(hr = wined3d_texture_update_desc(wined3d_texture, 0,
6633             wined3d_desc.width, wined3d_desc.height, wined3d_desc.format,
6634             WINED3D_MULTISAMPLE_NONE, 0, desc->lpSurface, pitch)))
6635     {
6636         ERR("Failed to set surface memory, hr %#x.\n", hr);
6637         goto fail;
6638     }
6639
6640     reserve_memory = !(desc->dwFlags & DDSD_LPSURFACE)
6641             && desc->ddsCaps.dwCaps & DDSCAPS_VIDEOMEMORY
6642             && wined3d_display_mode_format.u1.dwRGBBitCount <= 16;
6643
6644     if (reserve_memory && FAILED(hr = ddraw_surface_reserve_memory(wined3d_texture)))
6645     {
6646         ERR("Failed to reserve surface memory, hr %#x.\n", hr);
6647         goto fail;
6648     }
6649
6650     if (desc->dwFlags & DDSD_BACKBUFFERCOUNT)
6651     {
6652         unsigned int count = desc->u5.dwBackBufferCount;
6653         struct ddraw_surface *last = root;
6654
6655         attach = &last->complex_array[0];
6656         for (i = 0; i < count; ++i)
6657         {
6658             if (!(texture = heap_alloc(sizeof(*texture))))
6659             {
6660                 hr = E_OUTOFMEMORY;
6661                 goto fail;
6662             }
6663
6664             texture->texture_memory = NULL;
6665             texture->version = version;
6666             texture->surface_desc = root->surface_desc;
6667             desc = &texture->surface_desc;
6668
6669             /* Only one surface in the flipping chain is a back buffer, one is
6670              * a front buffer, the others are just flippable surfaces. */
6671             desc->ddsCaps.dwCaps &= ~(DDSCAPS_VISIBLE | DDSCAPS_PRIMARYSURFACE | DDSCAPS_FRONTBUFFER
6672                     | DDSCAPS_BACKBUFFER);
6673             if (!i)
6674                 desc->ddsCaps.dwCaps |= DDSCAPS_BACKBUFFER;
6675             desc->u5.dwBackBufferCount = 0;
6676
6677             if (FAILED(hr = ddraw_surface_create_wined3d_texture(desc, ddraw->wined3d_device, &wined3d_desc, 1, 1,
6678                     texture, &wined3d_texture)))
6679             {
6680                 heap_free(texture);
6681                 hr = hr_ddraw_from_wined3d(hr);
6682                 goto fail;
6683             }
6684
6685             last = wined3d_texture_get_sub_resource_parent(wined3d_texture, 0);
6686             last->sysmem_fallback = sysmem_fallback;
6687             texture->root = last;
6688             wined3d_device_incref(texture->wined3d_device = ddraw->wined3d_device);
6689
6690             if (desc->dwFlags & DDSD_CKDESTOVERLAY)
6691                 wined3d_texture_set_color_key(wined3d_texture, DDCKEY_DESTOVERLAY,
6692                         (struct wined3d_color_key *)&desc->u3.ddckCKDestOverlay);
6693             if (desc->dwFlags & DDSD_CKDESTBLT)
6694                 wined3d_texture_set_color_key(wined3d_texture, DDCKEY_DESTBLT,
6695                         (struct wined3d_color_key *)&desc->ddckCKDestBlt);
6696             if (desc->dwFlags & DDSD_CKSRCOVERLAY)
6697                 wined3d_texture_set_color_key(wined3d_texture, DDCKEY_SRCOVERLAY,
6698                         (struct wined3d_color_key *)&desc->ddckCKSrcOverlay);
6699             if (desc->dwFlags & DDSD_CKSRCBLT)
6700                 wined3d_texture_set_color_key(wined3d_texture, DDCKEY_SRCBLT,
6701                         (struct wined3d_color_key *)&desc->ddckCKSrcBlt);
6702
6703             if (reserve_memory && FAILED(hr = ddraw_surface_reserve_memory(wined3d_texture)))
6704             {
6705                 hr = hr_ddraw_from_wined3d(hr);
6706                 goto fail;
6707             }
6708             *attach = last;
6709             attach = &last->complex_array[0];
6710         }
6711         *attach = root;
6712     }
6713
6714     if (surface_desc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
6715     {
6716         ddraw->primary = root;
6717         ddraw->gdi_surface = root->wined3d_texture;
6718     }
6719     *surface = root;
6720
6721     return DD_OK;
6722
6723 fail:
6724     if (version == 7)
6725         IDirectDrawSurface7_Release(&root->IDirectDrawSurface7_iface);
6726     else if (version == 4)
6727         IDirectDrawSurface4_Release(&root->IDirectDrawSurface4_iface);
6728     else
6729         IDirectDrawSurface_Release(&root->IDirectDrawSurface_iface);
6730
6731     return hr;
6732 }
6733
6734 void ddraw_surface_init(struct ddraw_surface *surface, struct ddraw *ddraw,
6735         struct wined3d_texture *wined3d_texture, unsigned int sub_resource_idx,
6736         const struct wined3d_parent_ops **parent_ops)
6737 {
6738     struct ddraw_texture *texture = wined3d_texture_get_parent(wined3d_texture);
6739     unsigned int texture_level, row_pitch, slice_pitch;
6740     DDSURFACEDESC2 *desc = &surface->surface_desc;
6741     unsigned int version = texture->version;
6742
6743     surface->IDirectDrawSurface7_iface.lpVtbl = &ddraw_surface7_vtbl;
6744     surface->IDirectDrawSurface4_iface.lpVtbl = &ddraw_surface4_vtbl;
6745     surface->IDirectDrawSurface3_iface.lpVtbl = &ddraw_surface3_vtbl;
6746     surface->IDirectDrawSurface2_iface.lpVtbl = &ddraw_surface2_vtbl;
6747     surface->IDirectDrawSurface_iface.lpVtbl = &ddraw_surface1_vtbl;
6748     surface->IDirectDrawGammaControl_iface.lpVtbl = &ddraw_gamma_control_vtbl;
6749     surface->IDirect3DTexture2_iface.lpVtbl = &d3d_texture2_vtbl;
6750     surface->IDirect3DTexture_iface.lpVtbl = &d3d_texture1_vtbl;
6751     surface->iface_count = 1;
6752     surface->version = version;
6753     surface->ddraw = ddraw;
6754
6755     if (version == 7)
6756     {
6757         surface->ref7 = 1;
6758         surface->texture_outer = (IUnknown *)&surface->IDirectDrawSurface7_iface;
6759     }
6760     else if (version == 4)
6761     {
6762         surface->ref4 = 1;
6763         surface->texture_outer = (IUnknown *)&surface->IDirectDrawSurface4_iface;
6764     }
6765     else
6766     {
6767         surface->ref1 = 1;
6768         surface->texture_outer = (IUnknown *)&surface->IDirectDrawSurface_iface;
6769     }
6770
6771     *desc = texture->surface_desc;
6772     surface->first_attached = surface;
6773
6774     texture_level = desc->ddsCaps.dwCaps & DDSCAPS_MIPMAP ? sub_resource_idx % desc->u2.dwMipMapCount : 0;
6775     wined3d_texture_get_pitch(wined3d_texture, texture_level, &row_pitch, &slice_pitch);
6776     if (format_is_compressed(&desc->u4.ddpfPixelFormat))
6777     {
6778         if (desc->dwFlags & DDSD_LPSURFACE)
6779             desc->u1.dwLinearSize = ~0u;
6780         else
6781             desc->u1.dwLinearSize = slice_pitch;
6782         desc->dwFlags |= DDSD_LINEARSIZE;
6783         desc->dwFlags &= ~(DDSD_LPSURFACE | DDSD_PITCH);
6784     }
6785     else
6786     {
6787         if (!(desc->dwFlags & DDSD_LPSURFACE))
6788             desc->u1.lPitch = row_pitch;
6789         desc->dwFlags |= DDSD_PITCH;
6790         desc->dwFlags &= ~(DDSD_LPSURFACE | DDSD_LINEARSIZE);
6791     }
6792     desc->lpSurface = NULL;
6793
6794     wined3d_texture_incref(surface->wined3d_texture = wined3d_texture);
6795     surface->sub_resource_idx = sub_resource_idx;
6796     *parent_ops = &ddraw_surface_wined3d_parent_ops;
6797     surface->texture_location = DDRAW_SURFACE_LOCATION_DEFAULT;
6798
6799     wined3d_private_store_init(&surface->private_store);
6800 }
6801
6802 static void STDMETHODCALLTYPE view_wined3d_object_destroyed(void *parent)
6803 {
6804     struct ddraw_surface *surface = parent;
6805
6806     /* If the surface reference count drops to zero, we release our reference
6807      * to the view, but don't clear the pointer yet, in case e.g. a
6808      * GetRenderTarget() call brings the surface back before the view is
6809      * actually destroyed. When the view is destroyed, we need to clear the
6810      * pointer, or a subsequent surface AddRef() would reference it again.
6811      *
6812      * This is safe because as long as the view still has a reference to the
6813      * texture, the surface is also still alive, and we're called before the
6814      * view releases that reference. */
6815     surface->wined3d_rtv = NULL;
6816 }
6817
6818 static const struct wined3d_parent_ops ddraw_view_wined3d_parent_ops =
6819 {
6820     view_wined3d_object_destroyed,
6821 };
6822
6823 struct wined3d_rendertarget_view *ddraw_surface_get_rendertarget_view(struct ddraw_surface *surface)
6824 {
6825     struct wined3d_texture *wined3d_texture;
6826     HRESULT hr;
6827
6828     if (surface->wined3d_rtv)
6829         return surface->wined3d_rtv;
6830
6831     wined3d_texture = surface->draw_texture ? surface->draw_texture : surface->wined3d_texture;
6832     if (FAILED(hr = wined3d_rendertarget_view_create_from_sub_resource(wined3d_texture,
6833             surface->sub_resource_idx, surface, &ddraw_view_wined3d_parent_ops, &surface->wined3d_rtv)))
6834     {
6835         ERR("Failed to create rendertarget view, hr %#x.\n", hr);
6836         return NULL;
6837     }
6838
6839     return surface->wined3d_rtv;
6840 }