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 /* Global critical section */
  84 extern CRITICAL_SECTION ddraw_cs;
  85
  86 extern DWORD force_refresh_rate;
  87
  88 /*****************************************************************************
  89  * IDirectDraw implementation structure
  90  *****************************************************************************/
  91 struct FvfToDecl
  92 {
  93     DWORD fvf;
  94     IWineD3DVertexDeclaration *decl;
  95 };
  96
  97 struct IDirectDrawImpl
  98 {
  99     /* IUnknown fields */
 100     ICOM_VFIELD_MULTI(IDirectDraw7);
 101     ICOM_VFIELD_MULTI(IDirectDraw4);
 102     ICOM_VFIELD_MULTI(IDirectDraw3);
 103     ICOM_VFIELD_MULTI(IDirectDraw2);
 104     ICOM_VFIELD_MULTI(IDirectDraw);
 105     ICOM_VFIELD_MULTI(IDirect3D7);
 106     ICOM_VFIELD_MULTI(IDirect3D3);
 107     ICOM_VFIELD_MULTI(IDirect3D2);
 108     ICOM_VFIELD_MULTI(IDirect3D);
 109
 110     /* See comment in IDirectDraw::AddRef */
 111     LONG                    ref7, ref4, ref2, ref3, ref1, numIfaces;
 112
 113     /* WineD3D linkage */
 114     IWineD3D                *wineD3D;
 115     IWineD3DDevice          *wineD3DDevice;
 116     IDirectDrawSurfaceImpl  *DepthStencilBuffer;
 117     BOOL                    d3d_initialized;
 118
 119     /* Misc ddraw fields */
 120     UINT                    total_vidmem;
 121     DWORD                   cur_scanline;
 122     BOOL                    fake_vblank;
 123     BOOL                    initialized;
 124
 125     /* DirectDraw things, which are not handled by WineD3D */
 126     DWORD                   cooperative_level;
 127
 128     DWORD                   orig_width, orig_height;
 129     DWORD                   orig_bpp;
 130
 131     DDCAPS                  caps;
 132
 133     /* D3D things */
 134     IDirectDrawSurfaceImpl  *d3d_target;
 135     HWND                    d3d_window;
 136     IDirect3DDeviceImpl     *d3ddevice;
 137     int                     d3dversion;
 138
 139     /* Various HWNDs */
 140     HWND                    focuswindow;
 141     HWND                    devicewindow;
 142
 143     /* The surface type to request */
 144     WINED3DSURFTYPE         ImplType;
 145
 146
 147     /* Our private window class */
 148     char classname[32];
 149     WNDCLASSA wnd_class;
 150
 151     /* Helpers for surface creation */
 152     IDirectDrawSurfaceImpl *tex_root;
 153     BOOL                    depthstencil;
 154
 155     /* For the dll unload cleanup code */
 156     struct list ddraw_list_entry;
 157     /* The surface list - can't relay this to WineD3D
 158      * because of IParent
 159      */
 160     struct list surface_list;
 161     LONG surfaces;
 162
 163     /* FVF management */
 164     struct FvfToDecl       *decls;
 165     UINT                    numConvertedDecls, declArraySize;
 166 };
 167
 168 /* Declare the VTables. They can be found ddraw.c */
 169 const IDirectDraw7Vtbl IDirectDraw7_Vtbl;
 170 const IDirectDraw4Vtbl IDirectDraw4_Vtbl;
 171 const IDirectDraw3Vtbl IDirectDraw3_Vtbl;
 172 const IDirectDraw2Vtbl IDirectDraw2_Vtbl;
 173 const IDirectDrawVtbl  IDirectDraw1_Vtbl;
 174
 175 /* Helper structures */
 176 typedef struct EnumDisplayModesCBS
 177 {
 178     void *context;
 179     LPDDENUMMODESCALLBACK2 callback;
 180 } EnumDisplayModesCBS;
 181
 182 typedef struct EnumSurfacesCBS
 183 {
 184     void *context;
 185     LPDDENUMSURFACESCALLBACK7 callback;
 186     LPDDSURFACEDESC2 pDDSD;
 187     DWORD Flags;
 188 } EnumSurfacesCBS;
 189
 190 /* Utility functions */
 191 void
 192 DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn,
 193                              DDSCAPS2* pOut);
 194 void
 195 DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn,
 196                                         DDDEVICEIDENTIFIER* pOut);
 197 void
 198 IDirectDrawImpl_Destroy(IDirectDrawImpl *This);
 199
 200 HRESULT WINAPI
 201 IDirectDrawImpl_RecreateSurfacesCallback(IDirectDrawSurface7 *surf,
 202                                          DDSURFACEDESC2 *desc,
 203                                          void *Context);
 204 IWineD3DVertexDeclaration *
 205 IDirectDrawImpl_FindDecl(IDirectDrawImpl *This,
 206                          DWORD fvf);
 207
 208 /* The default surface type */
 209 extern WINED3DSURFTYPE DefaultSurfaceType;
 210
 211 /*****************************************************************************
 212  * IDirectDrawSurface implementation structure
 213  *****************************************************************************/
 214
 215 struct IDirectDrawSurfaceImpl
 216 {
 217     /* IUnknown fields */
 218     ICOM_VFIELD_MULTI(IDirectDrawSurface7);
 219     ICOM_VFIELD_MULTI(IDirectDrawSurface3);
 220     ICOM_VFIELD_MULTI(IDirectDrawGammaControl);
 221     ICOM_VFIELD_MULTI(IDirect3DTexture2);
 222     ICOM_VFIELD_MULTI(IDirect3DTexture);
 223
 224     LONG                     ref;
 225     IUnknown                *ifaceToRelease;
 226
 227     int                     version;
 228
 229     /* Connections to other Objects */
 230     IDirectDrawImpl         *ddraw;
 231     IWineD3DSurface         *WineD3DSurface;
 232     IWineD3DBaseTexture     *wineD3DTexture;
 233
 234     /* This implementation handles attaching surfaces to other surfaces */
 235     IDirectDrawSurfaceImpl  *next_attached;
 236     IDirectDrawSurfaceImpl  *first_attached;
 237
 238     /* Complex surfaces are organized in a tree, although the tree is degenerated to a list in most cases.
 239      * In mipmap and primary surfaces each level has only one attachment, which is the next surface level.
 240      * Only the cube texture root has 6 surfaces attached, which then have a normal mipmap chain attached
 241      * to them. So hardcode the array to 6, a dynamic array or a list would be an overkill.
 242      */
 243 #define MAX_COMPLEX_ATTACHED 6
 244     IDirectDrawSurfaceImpl  *complex_array[MAX_COMPLEX_ATTACHED];
 245     /* You can't traverse the tree upwards. Only a flag for Surface::Release because its needed there,
 246      * but no pointer to prevent temptations to traverse it in the wrong direction.
 247      */
 248     BOOL                    is_complex_root;
 249
 250     /* Surface description, for GetAttachedSurface */
 251     DDSURFACEDESC2          surface_desc;
 252
 253     /* Misc things */
 254     DWORD                   uniqueness_value;
 255     UINT                    mipmap_level;
 256     WINED3DSURFTYPE         ImplType;
 257
 258     /* For D3DDevice creation */
 259     BOOL                    isRenderTarget;
 260
 261     /* Clipper objects */
 262     IDirectDrawClipperImpl  *clipper;
 263
 264     /* For the ddraw surface list */
 265     struct list             surface_list_entry;
 266
 267     DWORD                   Handle;
 268 };
 269
 270 /* VTable declaration. It's located in surface.c / surface_thunks.c */
 271 const IDirectDrawSurface7Vtbl IDirectDrawSurface7_Vtbl;
 272 const IDirectDrawSurface3Vtbl IDirectDrawSurface3_Vtbl;
 273 const IDirectDrawGammaControlVtbl IDirectDrawGammaControl_Vtbl;
 274 const IDirect3DTexture2Vtbl IDirect3DTexture2_Vtbl;
 275 const IDirect3DTextureVtbl IDirect3DTexture1_Vtbl;
 276
 277 HRESULT WINAPI IDirectDrawSurfaceImpl_AddAttachedSurface(IDirectDrawSurfaceImpl *This, IDirectDrawSurfaceImpl *Surf);
 278 void IDirectDrawSurfaceImpl_Destroy(IDirectDrawSurfaceImpl *This);
 279
 280 /* Get the number of bytes per pixel for a given surface */
 281 #define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:((pf.dwRGBBitCount+7)/8))
 282 #define GET_BPP(desc) PFGET_BPP(desc.ddpfPixelFormat)
 283
 284 /*****************************************************************************
 285  * IParent Implementation
 286  *****************************************************************************/
 287 struct IParentImpl
 288 {
 289     /* IUnknown fields */
 290     ICOM_VFIELD_MULTI(IParent);
 291     LONG                    ref;
 292
 293     /* IParentImpl fields */
 294     IUnknown      *child;
 295
 296 };
 297
 298 const IParentVtbl IParent_Vtbl;
 299
 300 /*****************************************************************************
 301  * IDirect3DDevice implementation
 302  *****************************************************************************/
 303 typedef enum
 304 {
 305     DDrawHandle_Unknown       = 0,
 306     DDrawHandle_Texture       = 1,
 307     DDrawHandle_Material      = 2,
 308     DDrawHandle_Matrix        = 3,
 309     DDrawHandle_StateBlock    = 4
 310 } DDrawHandleTypes;
 311
 312 struct HandleEntry
 313 {
 314     void    *ptr;
 315     DDrawHandleTypes      type;
 316 };
 317
 318 struct IDirect3DDeviceImpl
 319 {
 320     /* IUnknown */
 321     ICOM_VFIELD_MULTI(IDirect3DDevice7);
 322     ICOM_VFIELD_MULTI(IDirect3DDevice3);
 323     ICOM_VFIELD_MULTI(IDirect3DDevice2);
 324     ICOM_VFIELD_MULTI(IDirect3DDevice);
 325     LONG                    ref;
 326
 327     /* Other object connections */
 328     IWineD3DDevice          *wineD3DDevice;
 329     IDirectDrawImpl         *ddraw;
 330     IWineD3DIndexBuffer     *indexbuffer;
 331     IDirectDrawSurfaceImpl  *target;
 332     BOOL                    OffScreenTarget;
 333
 334     /* Viewport management */
 335     IDirect3DViewportImpl *viewport_list;
 336     IDirect3DViewportImpl *current_viewport;
 337     D3DVIEWPORT7 active_viewport;
 338
 339     /* Light state */
 340     DWORD material;
 341
 342     /* Rendering functions to wrap D3D(1-3) to D3D7 */
 343     D3DPRIMITIVETYPE primitive_type;
 344     DWORD vertex_type;
 345     DWORD render_flags;
 346     DWORD nb_vertices;
 347     LPBYTE vertex_buffer;
 348     DWORD vertex_size;
 349     DWORD buffer_size;
 350
 351     /* Handle management */
 352     struct HandleEntry      *Handles;
 353     DWORD                    numHandles;
 354     D3DMATRIXHANDLE          world, proj, view;
 355 };
 356
 357 /* Vtables in various versions */
 358 const IDirect3DDevice7Vtbl IDirect3DDevice7_Vtbl;
 359 const IDirect3DDevice3Vtbl IDirect3DDevice3_Vtbl;
 360 const IDirect3DDevice2Vtbl IDirect3DDevice2_Vtbl;
 361 const IDirect3DDeviceVtbl  IDirect3DDevice1_Vtbl;
 362
 363 /* The IID */
 364 const GUID IID_D3DDEVICE_WineD3D;
 365
 366 /* Helper functions */
 367 HRESULT IDirect3DImpl_GetCaps(IWineD3D *WineD3D, D3DDEVICEDESC *Desc123, D3DDEVICEDESC7 *Desc7);
 368 DWORD IDirect3DDeviceImpl_CreateHandle(IDirect3DDeviceImpl *This);
 369 WINED3DZBUFFERTYPE IDirect3DDeviceImpl_UpdateDepthStencil(IDirect3DDeviceImpl *This);
 370
 371 /* Structures */
 372 struct EnumTextureFormatsCBS
 373 {
 374     LPD3DENUMTEXTUREFORMATSCALLBACK cbv2;
 375     LPD3DENUMPIXELFORMATSCALLBACK cbv7;
 376     void *Context;
 377 };
 378
 379 /*****************************************************************************
 380  * IDirect3D implementation
 381  *****************************************************************************/
 382
 383 /* No implementation structure as this is only another interface to DirectDraw */
 384
 385 /* the Vtables */
 386 const IDirect3DVtbl  IDirect3D1_Vtbl;
 387 const IDirect3D2Vtbl IDirect3D2_Vtbl;
 388 const IDirect3D3Vtbl IDirect3D3_Vtbl;
 389 const IDirect3D7Vtbl IDirect3D7_Vtbl;
 390
 391 /* Structure for EnumZBufferFormats */
 392 struct EnumZBufferFormatsData
 393 {
 394     LPD3DENUMPIXELFORMATSCALLBACK Callback;
 395     void *Context;
 396 };
 397
 398 /*****************************************************************************
 399  * IDirectDrawClipper implementation structure
 400  *****************************************************************************/
 401 struct IDirectDrawClipperImpl
 402 {
 403     /* IUnknown fields */
 404     ICOM_VFIELD_MULTI(IDirectDrawClipper);
 405     LONG ref;
 406
 407     IWineD3DClipper           *wineD3DClipper;
 408     IDirectDrawImpl           *ddraw_owner;
 409 };
 410
 411 const IDirectDrawClipperVtbl IDirectDrawClipper_Vtbl;
 412
 413 typedef IWineD3DClipper* (WINAPI *fnWineDirect3DCreateClipper)(IUnknown *);
 414 fnWineDirect3DCreateClipper pWineDirect3DCreateClipper;
 415
 416 /*****************************************************************************
 417  * IDirectDrawPalette implementation structure
 418  *****************************************************************************/
 419 struct IDirectDrawPaletteImpl
 420 {
 421     /* IUnknown fields */
 422     ICOM_VFIELD_MULTI(IDirectDrawPalette);
 423     LONG ref;
 424
 425     /* WineD3D uplink */
 426     IWineD3DPalette           *wineD3DPalette;
 427
 428     /* IDirectDrawPalette fields */
 429     IDirectDrawImpl           *ddraw_owner;
 430     IUnknown                  *ifaceToRelease;
 431 };
 432 const IDirectDrawPaletteVtbl IDirectDrawPalette_Vtbl;
 433
 434 /******************************************************************************
 435  * DirectDraw ClassFactory implementation - incomplete
 436  ******************************************************************************/
 437 typedef struct
 438 {
 439     ICOM_VFIELD_MULTI(IClassFactory);
 440
 441     LONG ref;
 442     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID iid, LPVOID *ppObj);
 443 } IClassFactoryImpl;
 444
 445 /* Helper structures */
 446 struct object_creation_info
 447 {
 448     const CLSID *clsid;
 449     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID riid,
 450                                  void **ppObj);
 451 };
 452
 453 /******************************************************************************
 454  * IDirect3DLight implementation structure - Wraps to D3D7
 455  ******************************************************************************/
 456 struct IDirect3DLightImpl
 457 {
 458     ICOM_VFIELD_MULTI(IDirect3DLight);
 459     LONG ref;
 460
 461     /* IDirect3DLight fields */
 462     IDirectDrawImpl           *ddraw;
 463
 464     /* If this light is active for one viewport, put the viewport here */
 465     IDirect3DViewportImpl     *active_viewport;
 466
 467     D3DLIGHT2 light;
 468     D3DLIGHT7 light7;
 469
 470     DWORD dwLightIndex;
 471
 472     /* Chained list used for adding / removing from viewports */
 473     IDirect3DLightImpl        *next;
 474
 475     /* Activation function */
 476     void                      (*activate)(IDirect3DLightImpl*);
 477     void                      (*desactivate)(IDirect3DLightImpl*);
 478     void                      (*update)(IDirect3DLightImpl*);
 479 };
 480
 481 /* Vtable */
 482 const IDirect3DLightVtbl IDirect3DLight_Vtbl;
 483
 484 /* Helper functions */
 485 void light_update(IDirect3DLightImpl* This);
 486 void light_activate(IDirect3DLightImpl* This);
 487 void light_desactivate(IDirect3DLightImpl* This);
 488
 489 /******************************************************************************
 490  * IDirect3DMaterial implementation structure - Wraps to D3D7
 491  ******************************************************************************/
 492 struct IDirect3DMaterialImpl
 493 {
 494     ICOM_VFIELD_MULTI(IDirect3DMaterial3);
 495     ICOM_VFIELD_MULTI(IDirect3DMaterial2);
 496     ICOM_VFIELD_MULTI(IDirect3DMaterial);
 497     LONG  ref;
 498
 499     /* IDirect3DMaterial2 fields */
 500     IDirectDrawImpl               *ddraw;
 501     IDirect3DDeviceImpl           *active_device;
 502
 503     D3DMATERIAL mat;
 504     DWORD Handle;
 505
 506     void (*activate)(IDirect3DMaterialImpl* this);
 507 };
 508
 509 /* VTables in various versions */
 510 const IDirect3DMaterialVtbl IDirect3DMaterial_Vtbl;
 511 const IDirect3DMaterial2Vtbl IDirect3DMaterial2_Vtbl;
 512 const IDirect3DMaterial3Vtbl IDirect3DMaterial3_Vtbl;
 513
 514 /* Helper functions */
 515 void material_activate(IDirect3DMaterialImpl* This);
 516
 517 /*****************************************************************************
 518  * IDirect3DViewport - Wraps to D3D7
 519  *****************************************************************************/
 520 struct IDirect3DViewportImpl
 521 {
 522     ICOM_VFIELD_MULTI(IDirect3DViewport3);
 523     LONG ref;
 524
 525     /* IDirect3DViewport fields */
 526     IDirectDrawImpl           *ddraw;
 527
 528     /* If this viewport is active for one device, put the device here */
 529     IDirect3DDeviceImpl       *active_device;
 530
 531     DWORD                     num_lights;
 532     DWORD                     map_lights;
 533
 534     int                       use_vp2;
 535
 536     union
 537     {
 538         D3DVIEWPORT vp1;
 539         D3DVIEWPORT2 vp2;
 540     } viewports;
 541
 542     /* Activation function */
 543     void                      (*activate)(IDirect3DViewportImpl*);
 544
 545     /* Field used to chain viewports together */
 546     IDirect3DViewportImpl     *next;
 547
 548     /* Lights list */
 549     IDirect3DLightImpl        *lights;
 550
 551     /* Background material */
 552     IDirect3DMaterialImpl     *background;
 553 };
 554
 555 /* Vtable */
 556 const IDirect3DViewport3Vtbl IDirect3DViewport3_Vtbl;
 557
 558 /* Helper functions */
 559 void viewport_activate(IDirect3DViewportImpl* This);
 560
 561 /*****************************************************************************
 562  * IDirect3DExecuteBuffer - Wraps to D3D7
 563  *****************************************************************************/
 564 struct IDirect3DExecuteBufferImpl
 565 {
 566     /* IUnknown */
 567     ICOM_VFIELD_MULTI(IDirect3DExecuteBuffer);
 568     LONG                 ref;
 569
 570     /* IDirect3DExecuteBuffer fields */
 571     IDirectDrawImpl      *ddraw;
 572     IDirect3DDeviceImpl  *d3ddev;
 573
 574     D3DEXECUTEBUFFERDESC desc;
 575     D3DEXECUTEDATA       data;
 576
 577     /* This buffer will store the transformed vertices */
 578     void                 *vertex_data;
 579     WORD                 *indices;
 580     int                  nb_indices;
 581
 582     /* This flags is set to TRUE if we allocated ourselves the
 583      * data buffer
 584      */
 585     BOOL                 need_free;
 586 };
 587
 588 /* The VTable */
 589 const IDirect3DExecuteBufferVtbl IDirect3DExecuteBuffer_Vtbl;
 590
 591 /* The execute function */
 592 void
 593 IDirect3DExecuteBufferImpl_Execute(IDirect3DExecuteBufferImpl *This,
 594                                    IDirect3DDeviceImpl *Device,
 595                                    IDirect3DViewportImpl *ViewportImpl);
 596
 597 /*****************************************************************************
 598  * IDirect3DVertexBuffer
 599  *****************************************************************************/
 600 struct IDirect3DVertexBufferImpl
 601 {
 602     /*** IUnknown Methods ***/
 603     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer7);
 604     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer);
 605     LONG                 ref;
 606
 607     /*** WineD3D and ddraw links ***/
 608     IWineD3DVertexBuffer *wineD3DVertexBuffer;
 609     IWineD3DVertexDeclaration *wineD3DVertexDeclaration;
 610     IDirectDrawImpl *ddraw;
 611
 612     /*** Storage for D3D7 specific things ***/
 613     DWORD                Caps;
 614 };
 615
 616 /* The Vtables */
 617 const IDirect3DVertexBuffer7Vtbl IDirect3DVertexBuffer7_Vtbl;
 618 const IDirect3DVertexBufferVtbl IDirect3DVertexBuffer1_Vtbl;
 619
 620 /*****************************************************************************
 621  * Helper functions from utils.c
 622  *****************************************************************************/
 623
 624 #define GET_TEXCOUNT_FROM_FVF(d3dvtVertexType) \
 625     (((d3dvtVertexType) & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT)
 626
 627 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 628     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 629
 630 void PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat, WINED3DFORMAT WineD3DFormat);
 631 WINED3DFORMAT PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat);
 632 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd);
 633 void DDRAW_dump_pixelformat(const DDPIXELFORMAT *PixelFormat);
 634 void dump_D3DMATRIX(const D3DMATRIX *mat);
 635 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps);
 636 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
 637 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in);
 638 void DDRAW_dump_cooperativelevel(DWORD cooplevel);
 639
 640 /* This only needs to be here as long the processvertices functionality of
 641  * IDirect3DExecuteBuffer isn't in WineD3D */
 642 void multiply_matrix(LPD3DMATRIX dest, const D3DMATRIX *src1, const D3DMATRIX *src2);
 643
 644 /* Used for generic dumping */
 645 typedef struct
 646 {
 647     DWORD val;
 648     const char* name;
 649 } flag_info;
 650
 651 #define FE(x) { x, #x }
 652
 653 typedef struct
 654 {
 655     DWORD val;
 656     const char* name;
 657     void (*func)(const void *);
 658     ptrdiff_t offset;
 659 } member_info;
 660
 661 /* Structure copy */
 662 #define ME(x,f,e) { x, #x, (void (*)(const void *))(f), offsetof(STRUCT, e) }
 663
 664 #define DD_STRUCT_COPY_BYSIZE(to,from)                  \
 665         do {                                            \
 666                 DWORD __size = (to)->dwSize;            \
 667                 DWORD __copysize = __size;              \
 668                 DWORD __resetsize = __size;             \
 669                 assert(to != from);                     \
 670                 if (__resetsize > sizeof(*to))          \
 671                     __resetsize = sizeof(*to);          \
 672                 memset(to,0,__resetsize);               \
 673                 if ((from)->dwSize < __size)            \
 674                     __copysize = (from)->dwSize;        \
 675                 memcpy(to,from,__copysize);             \
 676                 (to)->dwSize = __size;/*restore size*/  \
 677         } while (0)
 678
 679
 680 #endif
 681
 682 HRESULT hr_ddraw_from_wined3d(HRESULT hr);