git.oblomov.eu Git - wine/blob - 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 /*****************************************************************************
  84  * IDirectDraw implementation structure
  85  *****************************************************************************/
  86 struct FvfToDecl
  87 {
  88     DWORD fvf;
  89     IWineD3DVertexDeclaration *decl;
  90 };
  91
  92 struct IDirectDrawImpl
  93 {
  94     /* IUnknown fields */
  95     ICOM_VFIELD_MULTI(IDirectDraw7);
  96     ICOM_VFIELD_MULTI(IDirectDraw4);
  97     ICOM_VFIELD_MULTI(IDirectDraw3);
  98     ICOM_VFIELD_MULTI(IDirectDraw2);
  99     ICOM_VFIELD_MULTI(IDirectDraw);
 100     ICOM_VFIELD_MULTI(IDirect3D7);
 101     ICOM_VFIELD_MULTI(IDirect3D3);
 102     ICOM_VFIELD_MULTI(IDirect3D2);
 103     ICOM_VFIELD_MULTI(IDirect3D);
 104
 105     /* See comment in IDirectDraw::AddRef */
 106     LONG                    ref7, ref4, ref2, ref3, ref1, numIfaces;
 107
 108     /* WineD3D linkage */
 109     IWineD3D                *wineD3D;
 110     IWineD3DDevice          *wineD3DDevice;
 111     IDirectDrawSurfaceImpl  *DepthStencilBuffer;
 112     BOOL                    d3d_initialized;
 113
 114     /* Misc ddraw fields */
 115     UINT                    total_vidmem;
 116     DWORD                   cur_scanline;
 117     BOOL                    fake_vblank;
 118     BOOL                    initialized;
 119
 120     /* DirectDraw things, which are not handled by WineD3D */
 121     DWORD                   cooperative_level;
 122
 123     DWORD                   orig_width, orig_height;
 124     DWORD                   orig_bpp;
 125
 126     DDCAPS                  caps;
 127
 128     /* D3D things */
 129     IDirectDrawSurfaceImpl  *d3d_target;
 130     HWND                    d3d_window;
 131     IDirect3DDeviceImpl     *d3ddevice;
 132     int                     d3dversion;
 133
 134     /* Various HWNDs */
 135     HWND                    focuswindow;
 136     HWND                    devicewindow;
 137
 138     /* The surface type to request */
 139     WINED3DSURFTYPE         ImplType;
 140
 141
 142     /* Our private window class */
 143     char classname[32];
 144     WNDCLASSA wnd_class;
 145
 146     /* Helpers for surface creation */
 147     IDirectDrawSurfaceImpl *tex_root;
 148     BOOL                    depthstencil;
 149
 150     /* For the dll unload cleanup code */
 151     struct list ddraw_list_entry;
 152     /* The surface list - can't relay this to WineD3D
 153      * because of IParent
 154      */
 155     struct list surface_list;
 156     LONG surfaces;
 157
 158     /* FVF management */
 159     struct FvfToDecl       *decls;
 160     UINT                    numConvertedDecls, declArraySize;
 161 };
 162
 163 /* Declare the VTables. They can be found ddraw.c */
 164 const IDirectDraw7Vtbl IDirectDraw7_Vtbl;
 165 const IDirectDraw4Vtbl IDirectDraw4_Vtbl;
 166 const IDirectDraw3Vtbl IDirectDraw3_Vtbl;
 167 const IDirectDraw2Vtbl IDirectDraw2_Vtbl;
 168 const IDirectDrawVtbl  IDirectDraw1_Vtbl;
 169
 170 /* Helper structures */
 171 typedef struct EnumDisplayModesCBS
 172 {
 173     void *context;
 174     LPDDENUMMODESCALLBACK2 callback;
 175 } EnumDisplayModesCBS;
 176
 177 typedef struct EnumSurfacesCBS
 178 {
 179     void *context;
 180     LPDDENUMSURFACESCALLBACK7 callback;
 181     LPDDSURFACEDESC2 pDDSD;
 182     DWORD Flags;
 183 } EnumSurfacesCBS;
 184
 185 /* Utility functions */
 186 void
 187 DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn,
 188                              DDSCAPS2* pOut);
 189 void
 190 DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn,
 191                                         DDDEVICEIDENTIFIER* pOut);
 192 void
 193 IDirectDrawImpl_Destroy(IDirectDrawImpl *This);
 194
 195 HRESULT WINAPI
 196 IDirectDrawImpl_RecreateSurfacesCallback(IDirectDrawSurface7 *surf,
 197                                          DDSURFACEDESC2 *desc,
 198                                          void *Context);
 199 IWineD3DVertexDeclaration *
 200 IDirectDrawImpl_FindDecl(IDirectDrawImpl *This,
 201                          DWORD fvf);
 202
 203 void
 204 remove_ddraw_object(IDirectDrawImpl *ddraw);
 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     IWineD3DTexture         *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 /* Get the number of bytes per pixel for a given surface */
 276 #define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:((pf.dwRGBBitCount+7)/8))
 277 #define GET_BPP(desc) PFGET_BPP(desc.ddpfPixelFormat)
 278
 279 /*****************************************************************************
 280  * IParent Implementation
 281  *****************************************************************************/
 282 struct IParentImpl
 283 {
 284     /* IUnknown fields */
 285     ICOM_VFIELD_MULTI(IParent);
 286     LONG                    ref;
 287
 288     /* IParentImpl fields */
 289     IUnknown      *child;
 290
 291 };
 292
 293 const IParentVtbl IParent_Vtbl;
 294
 295 /*****************************************************************************
 296  * IDirect3DDevice implementation
 297  *****************************************************************************/
 298 typedef enum
 299 {
 300     DDrawHandle_Unknown       = 0,
 301     DDrawHandle_Texture       = 1,
 302     DDrawHandle_Material      = 2,
 303     DDrawHandle_Matrix        = 3,
 304     DDrawHandle_StateBlock    = 4
 305 } DDrawHandleTypes;
 306
 307 struct HandleEntry
 308 {
 309     void    *ptr;
 310     DDrawHandleTypes      type;
 311 };
 312
 313 struct IDirect3DDeviceImpl
 314 {
 315     /* IUnknown */
 316     ICOM_VFIELD_MULTI(IDirect3DDevice7);
 317     ICOM_VFIELD_MULTI(IDirect3DDevice3);
 318     ICOM_VFIELD_MULTI(IDirect3DDevice2);
 319     ICOM_VFIELD_MULTI(IDirect3DDevice);
 320     LONG                    ref;
 321
 322     /* Other object connections */
 323     IWineD3DDevice          *wineD3DDevice;
 324     IDirectDrawImpl         *ddraw;
 325     IWineD3DIndexBuffer     *indexbuffer;
 326     IDirectDrawSurfaceImpl  *target;
 327     BOOL                    OffScreenTarget;
 328
 329     /* Viewport management */
 330     IDirect3DViewportImpl *viewport_list;
 331     IDirect3DViewportImpl *current_viewport;
 332     D3DVIEWPORT7 active_viewport;
 333
 334     /* Light state */
 335     DWORD material;
 336
 337     /* Rendering functions to wrap D3D(1-3) to D3D7 */
 338     D3DPRIMITIVETYPE primitive_type;
 339     DWORD vertex_type;
 340     DWORD render_flags;
 341     DWORD nb_vertices;
 342     LPBYTE vertex_buffer;
 343     DWORD vertex_size;
 344     DWORD buffer_size;
 345
 346     /* Handle management */
 347     struct HandleEntry      *Handles;
 348     DWORD                    numHandles;
 349 };
 350
 351 /* Vtables in various versions */
 352 const IDirect3DDevice7Vtbl IDirect3DDevice7_Vtbl;
 353 const IDirect3DDevice3Vtbl IDirect3DDevice3_Vtbl;
 354 const IDirect3DDevice2Vtbl IDirect3DDevice2_Vtbl;
 355 const IDirect3DDeviceVtbl  IDirect3DDevice1_Vtbl;
 356
 357 /* The IID */
 358 const GUID IID_D3DDEVICE_WineD3D;
 359
 360 /* Helper functions */
 361 HRESULT IDirect3DImpl_GetCaps(IWineD3D *WineD3D, D3DDEVICEDESC *Desc123, D3DDEVICEDESC7 *Desc7);
 362 DWORD IDirect3DDeviceImpl_CreateHandle(IDirect3DDeviceImpl *This);
 363
 364 /* Structures */
 365 struct EnumTextureFormatsCBS
 366 {
 367     LPD3DENUMTEXTUREFORMATSCALLBACK cbv2;
 368     LPD3DENUMPIXELFORMATSCALLBACK cbv7;
 369     void *Context;
 370 };
 371
 372 /*****************************************************************************
 373  * IDirect3D implementation
 374  *****************************************************************************/
 375
 376 /* No implementation structure as this is only another interface to DirectDraw */
 377
 378 /* the Vtables */
 379 const IDirect3DVtbl  IDirect3D1_Vtbl;
 380 const IDirect3D2Vtbl IDirect3D2_Vtbl;
 381 const IDirect3D3Vtbl IDirect3D3_Vtbl;
 382 const IDirect3D7Vtbl IDirect3D7_Vtbl;
 383
 384 /* Structure for EnumZBufferFormats */
 385 struct EnumZBufferFormatsData
 386 {
 387     LPD3DENUMPIXELFORMATSCALLBACK Callback;
 388     void *Context;
 389 };
 390
 391 /*****************************************************************************
 392  * IDirectDrawClipper implementation structure
 393  *****************************************************************************/
 394 struct IDirectDrawClipperImpl
 395 {
 396     /* IUnknown fields */
 397     ICOM_VFIELD_MULTI(IDirectDrawClipper);
 398     LONG ref;
 399
 400     /* IDirectDrawClipper fields */
 401     HWND hWnd;
 402
 403     IDirectDrawImpl* ddraw_owner;
 404     struct IDirectDrawClipperImpl* prev_ddraw;
 405     struct IDirectDrawClipperImpl* next_ddraw;
 406 };
 407
 408 const IDirectDrawClipperVtbl IDirectDrawClipper_Vtbl;
 409
 410 /*****************************************************************************
 411  * IDirectDrawPalette implementation structure
 412  *****************************************************************************/
 413 struct IDirectDrawPaletteImpl
 414 {
 415     /* IUnknown fields */
 416     ICOM_VFIELD_MULTI(IDirectDrawPalette);
 417     LONG ref;
 418
 419     /* WineD3D uplink */
 420     IWineD3DPalette           *wineD3DPalette;
 421
 422     /* IDirectDrawPalette fields */
 423     IDirectDrawImpl           *ddraw_owner;
 424     IUnknown                  *ifaceToRelease;
 425 };
 426 const IDirectDrawPaletteVtbl IDirectDrawPalette_Vtbl;
 427
 428 /******************************************************************************
 429  * DirectDraw ClassFactory implementation - incomplete
 430  ******************************************************************************/
 431 typedef struct
 432 {
 433     ICOM_VFIELD_MULTI(IClassFactory);
 434
 435     LONG ref;
 436     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID iid, LPVOID *ppObj);
 437 } IClassFactoryImpl;
 438
 439 /* Helper structures */
 440 struct object_creation_info
 441 {
 442     const CLSID *clsid;
 443     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID riid,
 444                                  void **ppObj);
 445 };
 446
 447 /******************************************************************************
 448  * IDirect3DLight implementation structure - Wraps to D3D7
 449  ******************************************************************************/
 450 struct IDirect3DLightImpl
 451 {
 452     ICOM_VFIELD_MULTI(IDirect3DLight);
 453     LONG ref;
 454
 455     /* IDirect3DLight fields */
 456     IDirectDrawImpl           *ddraw;
 457
 458     /* If this light is active for one viewport, put the viewport here */
 459     IDirect3DViewportImpl     *active_viewport;
 460
 461     D3DLIGHT2 light;
 462     D3DLIGHT7 light7;
 463
 464     DWORD dwLightIndex;
 465
 466     /* Chained list used for adding / removing from viewports */
 467     IDirect3DLightImpl        *next;
 468
 469     /* Activation function */
 470     void                      (*activate)(IDirect3DLightImpl*);
 471     void                      (*desactivate)(IDirect3DLightImpl*);
 472     void                      (*update)(IDirect3DLightImpl*);
 473 };
 474
 475 /* Vtable */
 476 const IDirect3DLightVtbl IDirect3DLight_Vtbl;
 477
 478 /* Helper functions */
 479 void light_update(IDirect3DLightImpl* This);
 480 void light_activate(IDirect3DLightImpl* This);
 481 void light_desactivate(IDirect3DLightImpl* This);
 482
 483 /******************************************************************************
 484  * IDirect3DMaterial implementation structure - Wraps to D3D7
 485  ******************************************************************************/
 486 struct IDirect3DMaterialImpl
 487 {
 488     ICOM_VFIELD_MULTI(IDirect3DMaterial3);
 489     ICOM_VFIELD_MULTI(IDirect3DMaterial2);
 490     ICOM_VFIELD_MULTI(IDirect3DMaterial);
 491     LONG  ref;
 492
 493     /* IDirect3DMaterial2 fields */
 494     IDirectDrawImpl               *ddraw;
 495     IDirect3DDeviceImpl           *active_device;
 496
 497     D3DMATERIAL mat;
 498     DWORD Handle;
 499
 500     void (*activate)(IDirect3DMaterialImpl* this);
 501 };
 502
 503 /* VTables in various versions */
 504 const IDirect3DMaterialVtbl IDirect3DMaterial_Vtbl;
 505 const IDirect3DMaterial2Vtbl IDirect3DMaterial2_Vtbl;
 506 const IDirect3DMaterial3Vtbl IDirect3DMaterial3_Vtbl;
 507
 508 /* Helper functions */
 509 void material_activate(IDirect3DMaterialImpl* This);
 510
 511 /*****************************************************************************
 512  * IDirect3DViewport - Wraps to D3D7
 513  *****************************************************************************/
 514 struct IDirect3DViewportImpl
 515 {
 516     ICOM_VFIELD_MULTI(IDirect3DViewport3);
 517     LONG ref;
 518
 519     /* IDirect3DViewport fields */
 520     IDirectDrawImpl           *ddraw;
 521
 522     /* If this viewport is active for one device, put the device here */
 523     IDirect3DDeviceImpl       *active_device;
 524
 525     DWORD                     num_lights;
 526     DWORD                     map_lights;
 527
 528     int                       use_vp2;
 529
 530     union
 531     {
 532         D3DVIEWPORT vp1;
 533         D3DVIEWPORT2 vp2;
 534     } viewports;
 535
 536     /* Activation function */
 537     void                      (*activate)(IDirect3DViewportImpl*);
 538
 539     /* Field used to chain viewports together */
 540     IDirect3DViewportImpl     *next;
 541
 542     /* Lights list */
 543     IDirect3DLightImpl        *lights;
 544
 545     /* Background material */
 546     IDirect3DMaterialImpl     *background;
 547 };
 548
 549 /* Vtable */
 550 const IDirect3DViewport3Vtbl IDirect3DViewport3_Vtbl;
 551
 552 /* Helper functions */
 553 void viewport_activate(IDirect3DViewportImpl* This);
 554
 555 /*****************************************************************************
 556  * IDirect3DExecuteBuffer - Wraps to D3D7
 557  *****************************************************************************/
 558 struct IDirect3DExecuteBufferImpl
 559 {
 560     /* IUnknown */
 561     ICOM_VFIELD_MULTI(IDirect3DExecuteBuffer);
 562     LONG                 ref;
 563
 564     /* IDirect3DExecuteBuffer fields */
 565     IDirectDrawImpl      *ddraw;
 566     IDirect3DDeviceImpl  *d3ddev;
 567
 568     D3DEXECUTEBUFFERDESC desc;
 569     D3DEXECUTEDATA       data;
 570
 571     /* This buffer will store the transformed vertices */
 572     void                 *vertex_data;
 573     WORD                 *indices;
 574     int                  nb_indices;
 575
 576     /* This flags is set to TRUE if we allocated ourselves the
 577      * data buffer
 578      */
 579     BOOL                 need_free;
 580 };
 581
 582 /* The VTable */
 583 const IDirect3DExecuteBufferVtbl IDirect3DExecuteBuffer_Vtbl;
 584
 585 /* The execute function */
 586 void
 587 IDirect3DExecuteBufferImpl_Execute(IDirect3DExecuteBufferImpl *This,
 588                                    IDirect3DDeviceImpl *Device,
 589                                    IDirect3DViewportImpl *ViewportImpl);
 590
 591 /*****************************************************************************
 592  * IDirect3DVertexBuffer
 593  *****************************************************************************/
 594 struct IDirect3DVertexBufferImpl
 595 {
 596     /*** IUnknown Methods ***/
 597     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer7);
 598     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer);
 599     LONG                 ref;
 600
 601     /*** WineD3D and ddraw links ***/
 602     IWineD3DVertexBuffer *wineD3DVertexBuffer;
 603     IWineD3DVertexDeclaration *wineD3DVertexDeclaration;
 604     IDirectDrawImpl *ddraw;
 605
 606     /*** Storage for D3D7 specific things ***/
 607     DWORD                Caps;
 608 };
 609
 610 /* The Vtables */
 611 const IDirect3DVertexBuffer7Vtbl IDirect3DVertexBuffer7_Vtbl;
 612 const IDirect3DVertexBufferVtbl IDirect3DVertexBuffer1_Vtbl;
 613
 614 /*****************************************************************************
 615  * Helper functions from utils.c
 616  *****************************************************************************/
 617
 618 #define GET_TEXCOUNT_FROM_FVF(d3dvtVertexType) \
 619     (((d3dvtVertexType) & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT)
 620
 621 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 622     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 623
 624 void PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat, WINED3DFORMAT WineD3DFormat);
 625 WINED3DFORMAT PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat);
 626 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd);
 627 void DDRAW_dump_pixelformat(const DDPIXELFORMAT *PixelFormat);
 628 void dump_D3DMATRIX(const D3DMATRIX *mat);
 629 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps);
 630 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
 631 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in);
 632 void DDRAW_dump_cooperativelevel(DWORD cooplevel);
 633
 634 /* This only needs to be here as long the processvertices functionality of
 635  * IDirect3DExecuteBuffer isn't in WineD3D */
 636 void multiply_matrix(LPD3DMATRIX dest, const D3DMATRIX *src1, const D3DMATRIX *src2);
 637
 638 /* Used for generic dumping */
 639 typedef struct
 640 {
 641     DWORD val;
 642     const char* name;
 643 } flag_info;
 644
 645 #define FE(x) { x, #x }
 646
 647 typedef struct
 648 {
 649     DWORD val;
 650     const char* name;
 651     void (*func)(const void *);
 652     ptrdiff_t offset;
 653 } member_info;
 654
 655 /* Structure copy */
 656 #define ME(x,f,e) { x, #x, (void (*)(const void *))(f), offsetof(STRUCT, e) }
 657
 658 #define DD_STRUCT_COPY_BYSIZE(to,from)                  \
 659         do {                                            \
 660                 DWORD __size = (to)->dwSize;            \
 661                 DWORD __copysize = __size;              \
 662                 DWORD __resetsize = __size;             \
 663                 assert(to != from);                     \
 664                 if (__resetsize > sizeof(*to))          \
 665                     __resetsize = sizeof(*to);          \
 666                 memset(to,0,__resetsize);               \
 667                 if ((from)->dwSize < __size)            \
 668                     __copysize = (from)->dwSize;        \
 669                 memcpy(to,from,__copysize);             \
 670                 (to)->dwSize = __size;/*restore size*/  \
 671         } while (0)
 672
 673
 674 #endif
 675
 676 HRESULT hr_ddraw_from_wined3d(HRESULT hr);