dlls/ddraw/ddraw_private.h

   1 /*
   2  * Copyright 2006 Stefan Dösinger
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef __WINE_DLLS_DDRAW_DDRAW_PRIVATE_H
  20 #define __WINE_DLLS_DDRAW_DDRAW_PRIVATE_H
  21
  22 /* MAY NOT CONTAIN X11 or DGA specific includes/defines/structs! */
  23
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "wtypes.h"
  30 #include "wingdi.h"
  31 #include "winuser.h"
  32 #include "ddraw.h"
  33 #include "ddrawi.h"
  34 #include "d3d.h"
  35
  36 #include "ddcomimpl.h"
  37
  38 #include "wine/wined3d_interface.h"
  39 #include "wine/list.h"
  40
  41 /*****************************************************************************
  42  * IParent - a helper interface
  43  *****************************************************************************/
  44 DEFINE_GUID(IID_IParent, 0xc20e4c88, 0x74e7, 0x4940, 0xba, 0x9f, 0x2e, 0x32, 0x3f, 0x9d, 0xc9, 0x81);
  45 typedef struct IParent *LPPARENT, *PPARENT;
  46
  47 #define INTERFACE IParent
  48 DECLARE_INTERFACE_(IParent,IUnknown)
  49 {
  50     /*** IUnknown methods ***/
  51     STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
  52     STDMETHOD_(ULONG,AddRef)(THIS) PURE;
  53     STDMETHOD_(ULONG,Release)(THIS) PURE;
  54 };
  55 #undef INTERFACE
  56
  57 #if !defined(__cplusplus) || defined(CINTERFACE)
  58 /*** IUnknown methods ***/
  59 #define IParent_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
  60 #define IParent_AddRef(p)             (p)->lpVtbl->AddRef(p)
  61 #define IParent_Release(p)            (p)->lpVtbl->Release(p)
  62 #endif
  63
  64
  65 /* Typdef the interfaces */
  66 typedef struct IDirectDrawImpl            IDirectDrawImpl;
  67 typedef struct IDirectDrawSurfaceImpl     IDirectDrawSurfaceImpl;
  68 typedef struct IDirectDrawClipperImpl     IDirectDrawClipperImpl;
  69 typedef struct IDirectDrawPaletteImpl     IDirectDrawPaletteImpl;
  70 typedef struct IDirect3DDeviceImpl        IDirect3DDeviceImpl;
  71 typedef struct IDirect3DLightImpl         IDirect3DLightImpl;
  72 typedef struct IDirect3DViewportImpl      IDirect3DViewportImpl;
  73 typedef struct IDirect3DMaterialImpl      IDirect3DMaterialImpl;
  74 typedef struct IDirect3DExecuteBufferImpl IDirect3DExecuteBufferImpl;
  75 typedef struct IDirect3DVertexBufferImpl  IDirect3DVertexBufferImpl;
  76 typedef struct IParentImpl                IParentImpl;
  77
  78 /* Callbacks for implicit object destruction */
  79 extern ULONG WINAPI D3D7CB_DestroySwapChain(IWineD3DSwapChain *pSwapChain);
  80
  81 extern ULONG WINAPI D3D7CB_DestroyDepthStencilSurface(IWineD3DSurface *pSurface);
  82
  83 /* Global critical section */
  84 extern CRITICAL_SECTION ddraw_cs;
  85
  86 /*****************************************************************************
  87  * IDirectDraw implementation structure
  88  *****************************************************************************/
  89 struct FvfToDecl
  90 {
  91     DWORD fvf;
  92     IWineD3DVertexDeclaration *decl;
  93 };
  94
  95 struct IDirectDrawImpl
  96 {
  97     /* IUnknown fields */
  98     ICOM_VFIELD_MULTI(IDirectDraw7);
  99     ICOM_VFIELD_MULTI(IDirectDraw4);
 100     ICOM_VFIELD_MULTI(IDirectDraw3);
 101     ICOM_VFIELD_MULTI(IDirectDraw2);
 102     ICOM_VFIELD_MULTI(IDirectDraw);
 103     ICOM_VFIELD_MULTI(IDirect3D7);
 104     ICOM_VFIELD_MULTI(IDirect3D3);
 105     ICOM_VFIELD_MULTI(IDirect3D2);
 106     ICOM_VFIELD_MULTI(IDirect3D);
 107
 108     /* See comment in IDirectDraw::AddRef */
 109     LONG                    ref7, ref4, ref2, ref3, ref1, numIfaces;
 110
 111     /* WineD3D linkage */
 112     IWineD3D                *wineD3D;
 113     IWineD3DDevice          *wineD3DDevice;
 114     IDirectDrawSurfaceImpl  *DepthStencilBuffer;
 115     BOOL                    d3d_initialized;
 116
 117     /* Misc ddraw fields */
 118     UINT                    total_vidmem;
 119     DWORD                   cur_scanline;
 120     BOOL                    fake_vblank;
 121     BOOL                    initialized;
 122
 123     /* DirectDraw things, which are not handled by WineD3D */
 124     DWORD                   cooperative_level;
 125
 126     DWORD                   orig_width, orig_height;
 127     DWORD                   orig_bpp;
 128
 129     DDCAPS                  caps;
 130
 131     /* D3D things */
 132     IDirectDrawSurfaceImpl  *d3d_target;
 133     HWND                    d3d_window;
 134     IDirect3DDeviceImpl     *d3ddevice;
 135     int                     d3dversion;
 136
 137     /* Various HWNDs */
 138     HWND                    focuswindow;
 139     HWND                    devicewindow;
 140
 141     /* The surface type to request */
 142     WINED3DSURFTYPE         ImplType;
 143
 144
 145     /* Our private window class */
 146     char classname[32];
 147     WNDCLASSA wnd_class;
 148
 149     /* Helpers for surface creation */
 150     IDirectDrawSurfaceImpl *tex_root;
 151     BOOL                    depthstencil;
 152
 153     /* For the dll unload cleanup code */
 154     struct list ddraw_list_entry;
 155     /* The surface list - can't relay this to WineD3D
 156      * because of IParent
 157      */
 158     struct list surface_list;
 159     LONG surfaces;
 160
 161     /* FVF management */
 162     struct FvfToDecl       *decls;
 163     UINT                    numConvertedDecls, declArraySize;
 164 };
 165
 166 /* Declare the VTables. They can be found ddraw.c */
 167 const IDirectDraw7Vtbl IDirectDraw7_Vtbl;
 168 const IDirectDraw4Vtbl IDirectDraw4_Vtbl;
 169 const IDirectDraw3Vtbl IDirectDraw3_Vtbl;
 170 const IDirectDraw2Vtbl IDirectDraw2_Vtbl;
 171 const IDirectDrawVtbl  IDirectDraw1_Vtbl;
 172
 173 /* Helper structures */
 174 typedef struct EnumDisplayModesCBS
 175 {
 176     void *context;
 177     LPDDENUMMODESCALLBACK2 callback;
 178 } EnumDisplayModesCBS;
 179
 180 typedef struct EnumSurfacesCBS
 181 {
 182     void *context;
 183     LPDDENUMSURFACESCALLBACK7 callback;
 184     LPDDSURFACEDESC2 pDDSD;
 185     DWORD Flags;
 186 } EnumSurfacesCBS;
 187
 188 /* Utility functions */
 189 void
 190 DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn,
 191                              DDSCAPS2* pOut);
 192 void
 193 DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn,
 194                                         DDDEVICEIDENTIFIER* pOut);
 195 void
 196 IDirectDrawImpl_Destroy(IDirectDrawImpl *This);
 197
 198 HRESULT WINAPI
 199 IDirectDrawImpl_RecreateSurfacesCallback(IDirectDrawSurface7 *surf,
 200                                          DDSURFACEDESC2 *desc,
 201                                          void *Context);
 202 IWineD3DVertexDeclaration *
 203 IDirectDrawImpl_FindDecl(IDirectDrawImpl *This,
 204                          DWORD fvf);
 205
 206 /* The default surface type */
 207 extern WINED3DSURFTYPE DefaultSurfaceType;
 208
 209 /*****************************************************************************
 210  * IDirectDrawSurface implementation structure
 211  *****************************************************************************/
 212
 213 struct IDirectDrawSurfaceImpl
 214 {
 215     /* IUnknown fields */
 216     ICOM_VFIELD_MULTI(IDirectDrawSurface7);
 217     ICOM_VFIELD_MULTI(IDirectDrawSurface3);
 218     ICOM_VFIELD_MULTI(IDirectDrawGammaControl);
 219     ICOM_VFIELD_MULTI(IDirect3DTexture2);
 220     ICOM_VFIELD_MULTI(IDirect3DTexture);
 221
 222     LONG                     ref;
 223     IUnknown                *ifaceToRelease;
 224
 225     int                     version;
 226
 227     /* Connections to other Objects */
 228     IDirectDrawImpl         *ddraw;
 229     IWineD3DSurface         *WineD3DSurface;
 230     IWineD3DBaseTexture     *wineD3DTexture;
 231
 232     /* This implementation handles attaching surfaces to other surfaces */
 233     IDirectDrawSurfaceImpl  *next_attached;
 234     IDirectDrawSurfaceImpl  *first_attached;
 235
 236     /* Complex surfaces are organized in a tree, although the tree is degenerated to a list in most cases.
 237      * In mipmap and primary surfaces each level has only one attachment, which is the next surface level.
 238      * Only the cube texture root has 6 surfaces attached, which then have a normal mipmap chain attached
 239      * to them. So hardcode the array to 6, a dynamic array or a list would be an overkill.
 240      */
 241 #define MAX_COMPLEX_ATTACHED 6
 242     IDirectDrawSurfaceImpl  *complex_array[MAX_COMPLEX_ATTACHED];
 243     /* You can't traverse the tree upwards. Only a flag for Surface::Release because its needed there,
 244      * but no pointer to prevent temptations to traverse it in the wrong direction.
 245      */
 246     BOOL                    is_complex_root;
 247
 248     /* Surface description, for GetAttachedSurface */
 249     DDSURFACEDESC2          surface_desc;
 250
 251     /* Misc things */
 252     DWORD                   uniqueness_value;
 253     UINT                    mipmap_level;
 254     WINED3DSURFTYPE         ImplType;
 255
 256     /* For D3DDevice creation */
 257     BOOL                    isRenderTarget;
 258
 259     /* Clipper objects */
 260     IDirectDrawClipperImpl  *clipper;
 261
 262     /* For the ddraw surface list */
 263     struct list             surface_list_entry;
 264
 265     DWORD                   Handle;
 266 };
 267
 268 /* VTable declaration. It's located in surface.c / surface_thunks.c */
 269 const IDirectDrawSurface7Vtbl IDirectDrawSurface7_Vtbl;
 270 const IDirectDrawSurface3Vtbl IDirectDrawSurface3_Vtbl;
 271 const IDirectDrawGammaControlVtbl IDirectDrawGammaControl_Vtbl;
 272 const IDirect3DTexture2Vtbl IDirect3DTexture2_Vtbl;
 273 const IDirect3DTextureVtbl IDirect3DTexture1_Vtbl;
 274
 275 HRESULT WINAPI IDirectDrawSurfaceImpl_AddAttachedSurface(IDirectDrawSurfaceImpl *This, IDirectDrawSurfaceImpl *Surf);
 276
 277 /* Get the number of bytes per pixel for a given surface */
 278 #define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:((pf.dwRGBBitCount+7)/8))
 279 #define GET_BPP(desc) PFGET_BPP(desc.ddpfPixelFormat)
 280
 281 /*****************************************************************************
 282  * IParent Implementation
 283  *****************************************************************************/
 284 struct IParentImpl
 285 {
 286     /* IUnknown fields */
 287     ICOM_VFIELD_MULTI(IParent);
 288     LONG                    ref;
 289
 290     /* IParentImpl fields */
 291     IUnknown      *child;
 292
 293 };
 294
 295 const IParentVtbl IParent_Vtbl;
 296
 297 /*****************************************************************************
 298  * IDirect3DDevice implementation
 299  *****************************************************************************/
 300 typedef enum
 301 {
 302     DDrawHandle_Unknown       = 0,
 303     DDrawHandle_Texture       = 1,
 304     DDrawHandle_Material      = 2,
 305     DDrawHandle_Matrix        = 3,
 306     DDrawHandle_StateBlock    = 4
 307 } DDrawHandleTypes;
 308
 309 struct HandleEntry
 310 {
 311     void    *ptr;
 312     DDrawHandleTypes      type;
 313 };
 314
 315 struct IDirect3DDeviceImpl
 316 {
 317     /* IUnknown */
 318     ICOM_VFIELD_MULTI(IDirect3DDevice7);
 319     ICOM_VFIELD_MULTI(IDirect3DDevice3);
 320     ICOM_VFIELD_MULTI(IDirect3DDevice2);
 321     ICOM_VFIELD_MULTI(IDirect3DDevice);
 322     LONG                    ref;
 323
 324     /* Other object connections */
 325     IWineD3DDevice          *wineD3DDevice;
 326     IDirectDrawImpl         *ddraw;
 327     IWineD3DIndexBuffer     *indexbuffer;
 328     IDirectDrawSurfaceImpl  *target;
 329     BOOL                    OffScreenTarget;
 330
 331     /* Viewport management */
 332     IDirect3DViewportImpl *viewport_list;
 333     IDirect3DViewportImpl *current_viewport;
 334     D3DVIEWPORT7 active_viewport;
 335
 336     /* Light state */
 337     DWORD material;
 338
 339     /* Rendering functions to wrap D3D(1-3) to D3D7 */
 340     D3DPRIMITIVETYPE primitive_type;
 341     DWORD vertex_type;
 342     DWORD render_flags;
 343     DWORD nb_vertices;
 344     LPBYTE vertex_buffer;
 345     DWORD vertex_size;
 346     DWORD buffer_size;
 347
 348     /* Handle management */
 349     struct HandleEntry      *Handles;
 350     DWORD                    numHandles;
 351 };
 352
 353 /* Vtables in various versions */
 354 const IDirect3DDevice7Vtbl IDirect3DDevice7_Vtbl;
 355 const IDirect3DDevice3Vtbl IDirect3DDevice3_Vtbl;
 356 const IDirect3DDevice2Vtbl IDirect3DDevice2_Vtbl;
 357 const IDirect3DDeviceVtbl  IDirect3DDevice1_Vtbl;
 358
 359 /* The IID */
 360 const GUID IID_D3DDEVICE_WineD3D;
 361
 362 /* Helper functions */
 363 HRESULT IDirect3DImpl_GetCaps(IWineD3D *WineD3D, D3DDEVICEDESC *Desc123, D3DDEVICEDESC7 *Desc7);
 364 DWORD IDirect3DDeviceImpl_CreateHandle(IDirect3DDeviceImpl *This);
 365 WINED3DZBUFFERTYPE IDirect3DDeviceImpl_UpdateDepthStencil(IDirect3DDeviceImpl *This);
 366
 367 /* Structures */
 368 struct EnumTextureFormatsCBS
 369 {
 370     LPD3DENUMTEXTUREFORMATSCALLBACK cbv2;
 371     LPD3DENUMPIXELFORMATSCALLBACK cbv7;
 372     void *Context;
 373 };
 374
 375 /*****************************************************************************
 376  * IDirect3D implementation
 377  *****************************************************************************/
 378
 379 /* No implementation structure as this is only another interface to DirectDraw */
 380
 381 /* the Vtables */
 382 const IDirect3DVtbl  IDirect3D1_Vtbl;
 383 const IDirect3D2Vtbl IDirect3D2_Vtbl;
 384 const IDirect3D3Vtbl IDirect3D3_Vtbl;
 385 const IDirect3D7Vtbl IDirect3D7_Vtbl;
 386
 387 /* Structure for EnumZBufferFormats */
 388 struct EnumZBufferFormatsData
 389 {
 390     LPD3DENUMPIXELFORMATSCALLBACK Callback;
 391     void *Context;
 392 };
 393
 394 /*****************************************************************************
 395  * IDirectDrawClipper implementation structure
 396  *****************************************************************************/
 397 struct IDirectDrawClipperImpl
 398 {
 399     /* IUnknown fields */
 400     ICOM_VFIELD_MULTI(IDirectDrawClipper);
 401     LONG ref;
 402
 403     IWineD3DClipper           *wineD3DClipper;
 404     IDirectDrawImpl           *ddraw_owner;
 405 };
 406
 407 const IDirectDrawClipperVtbl IDirectDrawClipper_Vtbl;
 408
 409 typedef IWineD3DClipper* (WINAPI *fnWineDirect3DCreateClipper)(IUnknown *);
 410 fnWineDirect3DCreateClipper pWineDirect3DCreateClipper;
 411
 412 /*****************************************************************************
 413  * IDirectDrawPalette implementation structure
 414  *****************************************************************************/
 415 struct IDirectDrawPaletteImpl
 416 {
 417     /* IUnknown fields */
 418     ICOM_VFIELD_MULTI(IDirectDrawPalette);
 419     LONG ref;
 420
 421     /* WineD3D uplink */
 422     IWineD3DPalette           *wineD3DPalette;
 423
 424     /* IDirectDrawPalette fields */
 425     IDirectDrawImpl           *ddraw_owner;
 426     IUnknown                  *ifaceToRelease;
 427 };
 428 const IDirectDrawPaletteVtbl IDirectDrawPalette_Vtbl;
 429
 430 /******************************************************************************
 431  * DirectDraw ClassFactory implementation - incomplete
 432  ******************************************************************************/
 433 typedef struct
 434 {
 435     ICOM_VFIELD_MULTI(IClassFactory);
 436
 437     LONG ref;
 438     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID iid, LPVOID *ppObj);
 439 } IClassFactoryImpl;
 440
 441 /* Helper structures */
 442 struct object_creation_info
 443 {
 444     const CLSID *clsid;
 445     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID riid,
 446                                  void **ppObj);
 447 };
 448
 449 /******************************************************************************
 450  * IDirect3DLight implementation structure - Wraps to D3D7
 451  ******************************************************************************/
 452 struct IDirect3DLightImpl
 453 {
 454     ICOM_VFIELD_MULTI(IDirect3DLight);
 455     LONG ref;
 456
 457     /* IDirect3DLight fields */
 458     IDirectDrawImpl           *ddraw;
 459
 460     /* If this light is active for one viewport, put the viewport here */
 461     IDirect3DViewportImpl     *active_viewport;
 462
 463     D3DLIGHT2 light;
 464     D3DLIGHT7 light7;
 465
 466     DWORD dwLightIndex;
 467
 468     /* Chained list used for adding / removing from viewports */
 469     IDirect3DLightImpl        *next;
 470
 471     /* Activation function */
 472     void                      (*activate)(IDirect3DLightImpl*);
 473     void                      (*desactivate)(IDirect3DLightImpl*);
 474     void                      (*update)(IDirect3DLightImpl*);
 475 };
 476
 477 /* Vtable */
 478 const IDirect3DLightVtbl IDirect3DLight_Vtbl;
 479
 480 /* Helper functions */
 481 void light_update(IDirect3DLightImpl* This);
 482 void light_activate(IDirect3DLightImpl* This);
 483 void light_desactivate(IDirect3DLightImpl* This);
 484
 485 /******************************************************************************
 486  * IDirect3DMaterial implementation structure - Wraps to D3D7
 487  ******************************************************************************/
 488 struct IDirect3DMaterialImpl
 489 {
 490     ICOM_VFIELD_MULTI(IDirect3DMaterial3);
 491     ICOM_VFIELD_MULTI(IDirect3DMaterial2);
 492     ICOM_VFIELD_MULTI(IDirect3DMaterial);
 493     LONG  ref;
 494
 495     /* IDirect3DMaterial2 fields */
 496     IDirectDrawImpl               *ddraw;
 497     IDirect3DDeviceImpl           *active_device;
 498
 499     D3DMATERIAL mat;
 500     DWORD Handle;
 501
 502     void (*activate)(IDirect3DMaterialImpl* this);
 503 };
 504
 505 /* VTables in various versions */
 506 const IDirect3DMaterialVtbl IDirect3DMaterial_Vtbl;
 507 const IDirect3DMaterial2Vtbl IDirect3DMaterial2_Vtbl;
 508 const IDirect3DMaterial3Vtbl IDirect3DMaterial3_Vtbl;
 509
 510 /* Helper functions */
 511 void material_activate(IDirect3DMaterialImpl* This);
 512
 513 /*****************************************************************************
 514  * IDirect3DViewport - Wraps to D3D7
 515  *****************************************************************************/
 516 struct IDirect3DViewportImpl
 517 {
 518     ICOM_VFIELD_MULTI(IDirect3DViewport3);
 519     LONG ref;
 520
 521     /* IDirect3DViewport fields */
 522     IDirectDrawImpl           *ddraw;
 523
 524     /* If this viewport is active for one device, put the device here */
 525     IDirect3DDeviceImpl       *active_device;
 526
 527     DWORD                     num_lights;
 528     DWORD                     map_lights;
 529
 530     int                       use_vp2;
 531
 532     union
 533     {
 534         D3DVIEWPORT vp1;
 535         D3DVIEWPORT2 vp2;
 536     } viewports;
 537
 538     /* Activation function */
 539     void                      (*activate)(IDirect3DViewportImpl*);
 540
 541     /* Field used to chain viewports together */
 542     IDirect3DViewportImpl     *next;
 543
 544     /* Lights list */
 545     IDirect3DLightImpl        *lights;
 546
 547     /* Background material */
 548     IDirect3DMaterialImpl     *background;
 549 };
 550
 551 /* Vtable */
 552 const IDirect3DViewport3Vtbl IDirect3DViewport3_Vtbl;
 553
 554 /* Helper functions */
 555 void viewport_activate(IDirect3DViewportImpl* This);
 556
 557 /*****************************************************************************
 558  * IDirect3DExecuteBuffer - Wraps to D3D7
 559  *****************************************************************************/
 560 struct IDirect3DExecuteBufferImpl
 561 {
 562     /* IUnknown */
 563     ICOM_VFIELD_MULTI(IDirect3DExecuteBuffer);
 564     LONG                 ref;
 565
 566     /* IDirect3DExecuteBuffer fields */
 567     IDirectDrawImpl      *ddraw;
 568     IDirect3DDeviceImpl  *d3ddev;
 569
 570     D3DEXECUTEBUFFERDESC desc;
 571     D3DEXECUTEDATA       data;
 572
 573     /* This buffer will store the transformed vertices */
 574     void                 *vertex_data;
 575     WORD                 *indices;
 576     int                  nb_indices;
 577
 578     /* This flags is set to TRUE if we allocated ourselves the
 579      * data buffer
 580      */
 581     BOOL                 need_free;
 582 };
 583
 584 /* The VTable */
 585 const IDirect3DExecuteBufferVtbl IDirect3DExecuteBuffer_Vtbl;
 586
 587 /* The execute function */
 588 void
 589 IDirect3DExecuteBufferImpl_Execute(IDirect3DExecuteBufferImpl *This,
 590                                    IDirect3DDeviceImpl *Device,
 591                                    IDirect3DViewportImpl *ViewportImpl);
 592
 593 /*****************************************************************************
 594  * IDirect3DVertexBuffer
 595  *****************************************************************************/
 596 struct IDirect3DVertexBufferImpl
 597 {
 598     /*** IUnknown Methods ***/
 599     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer7);
 600     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer);
 601     LONG                 ref;
 602
 603     /*** WineD3D and ddraw links ***/
 604     IWineD3DVertexBuffer *wineD3DVertexBuffer;
 605     IWineD3DVertexDeclaration *wineD3DVertexDeclaration;
 606     IDirectDrawImpl *ddraw;
 607
 608     /*** Storage for D3D7 specific things ***/
 609     DWORD                Caps;
 610 };
 611
 612 /* The Vtables */
 613 const IDirect3DVertexBuffer7Vtbl IDirect3DVertexBuffer7_Vtbl;
 614 const IDirect3DVertexBufferVtbl IDirect3DVertexBuffer1_Vtbl;
 615
 616 /*****************************************************************************
 617  * Helper functions from utils.c
 618  *****************************************************************************/
 619
 620 #define GET_TEXCOUNT_FROM_FVF(d3dvtVertexType) \
 621     (((d3dvtVertexType) & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT)
 622
 623 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 624     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 625
 626 void PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat, WINED3DFORMAT WineD3DFormat);
 627 WINED3DFORMAT PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat);
 628 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd);
 629 void DDRAW_dump_pixelformat(const DDPIXELFORMAT *PixelFormat);
 630 void dump_D3DMATRIX(const D3DMATRIX *mat);
 631 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps);
 632 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
 633 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in);
 634 void DDRAW_dump_cooperativelevel(DWORD cooplevel);
 635
 636 /* This only needs to be here as long the processvertices functionality of
 637  * IDirect3DExecuteBuffer isn't in WineD3D */
 638 void multiply_matrix(LPD3DMATRIX dest, const D3DMATRIX *src1, const D3DMATRIX *src2);
 639
 640 /* Used for generic dumping */
 641 typedef struct
 642 {
 643     DWORD val;
 644     const char* name;
 645 } flag_info;
 646
 647 #define FE(x) { x, #x }
 648
 649 typedef struct
 650 {
 651     DWORD val;
 652     const char* name;
 653     void (*func)(const void *);
 654     ptrdiff_t offset;
 655 } member_info;
 656
 657 /* Structure copy */
 658 #define ME(x,f,e) { x, #x, (void (*)(const void *))(f), offsetof(STRUCT, e) }
 659
 660 #define DD_STRUCT_COPY_BYSIZE(to,from)                  \
 661         do {                                            \
 662                 DWORD __size = (to)->dwSize;            \
 663                 DWORD __copysize = __size;              \
 664                 DWORD __resetsize = __size;             \
 665                 assert(to != from);                     \
 666                 if (__resetsize > sizeof(*to))          \
 667                     __resetsize = sizeof(*to);          \
 668                 memset(to,0,__resetsize);               \
 669                 if ((from)->dwSize < __size)            \
 670                     __copysize = (from)->dwSize;        \
 671                 memcpy(to,from,__copysize);             \
 672                 (to)->dwSize = __size;/*restore size*/  \
 673         } while (0)
 674
 675
 676 #endif
 677
 678 HRESULT hr_ddraw_from_wined3d(HRESULT hr);