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 /*****************************************************************************
  79  * IDirectDraw implementation structure
  80  *****************************************************************************/
  81
  82 struct IDirectDrawImpl
  83 {
  84     /* IUnknown fields */
  85     ICOM_VFIELD_MULTI(IDirectDraw7);
  86     ICOM_VFIELD_MULTI(IDirectDraw4);
  87     ICOM_VFIELD_MULTI(IDirectDraw2);
  88     ICOM_VFIELD_MULTI(IDirectDraw);
  89     ICOM_VFIELD_MULTI(IDirect3D7);
  90     ICOM_VFIELD_MULTI(IDirect3D3);
  91     ICOM_VFIELD_MULTI(IDirect3D2);
  92     ICOM_VFIELD_MULTI(IDirect3D);
  93
  94     /* See comment in IDirectDraw::AddRef */
  95     LONG                    ref7, ref4, ref2, ref1, numIfaces;
  96
  97     /* WineD3D linkage */
  98     IWineD3D                *wineD3D;
  99     IWineD3DDevice          *wineD3DDevice;
 100     IDirectDrawSurfaceImpl  *DepthStencilBuffer;
 101     BOOL                    d3d_initialized;
 102
 103     /* Misc ddraw fields */
 104     UINT                    total_vidmem;
 105     DWORD                   cur_scanline;
 106     BOOL                    fake_vblank;
 107     BOOL                    initialized;
 108
 109     /* DirectDraw things, which are not handled by WineD3D */
 110     DWORD                   cooperative_level;
 111
 112     DWORD                   orig_width, orig_height;
 113     DWORD                   orig_bpp;
 114
 115     DDCAPS                  caps;
 116
 117     LONG                    style;
 118     LONG                    exStyle;
 119
 120     /* D3D things */
 121     IDirectDrawSurfaceImpl  *d3d_target;
 122     HWND                    d3d_window;
 123     IDirect3DDeviceImpl     *d3ddevice;
 124     int                     d3dversion;
 125
 126     /* Various HWNDs */
 127     HWND                    focuswindow;
 128     HWND                    devicewindow;
 129
 130     /* The surface type to request */
 131     WINED3DSURFTYPE         ImplType;
 132
 133
 134     /* Our private window class */
 135     char classname[32];
 136     WNDCLASSA wnd_class;
 137
 138     /* Helpers for surface creation */
 139     IDirectDrawSurfaceImpl *tex_root;
 140     BOOL                    depthstencil;
 141
 142     /* For the dll unload cleanup code */
 143     struct list ddraw_list_entry;
 144     /* The surface list - can't relay this to WineD3D
 145      * because of IParent
 146      */
 147     struct list surface_list;
 148     LONG surfaces;
 149 };
 150
 151 /* Declare the VTables. They can be found ddraw.c */
 152 const IDirectDraw7Vtbl IDirectDraw7_Vtbl;
 153 const IDirectDraw4Vtbl IDirectDraw4_Vtbl;
 154 const IDirectDraw2Vtbl IDirectDraw2_Vtbl;
 155 const IDirectDrawVtbl  IDirectDraw1_Vtbl;
 156
 157 /* Helper structures */
 158 typedef struct EnumDisplayModesCBS
 159 {
 160     void *context;
 161     LPDDENUMMODESCALLBACK2 callback;
 162 } EnumDisplayModesCBS;
 163
 164 typedef struct EnumSurfacesCBS
 165 {
 166     void *context;
 167     LPDDENUMSURFACESCALLBACK7 callback;
 168     LPDDSURFACEDESC2 pDDSD;
 169     DWORD Flags;
 170 } EnumSurfacesCBS;
 171
 172 /* Utility functions */
 173 void
 174 DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn,
 175                              DDSCAPS2* pOut);
 176 void
 177 DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn,
 178                                         DDDEVICEIDENTIFIER* pOut);
 179 void
 180 IDirectDrawImpl_Destroy(IDirectDrawImpl *This);
 181
 182 HRESULT WINAPI
 183 IDirectDrawImpl_RecreateSurfacesCallback(IDirectDrawSurface7 *surf,
 184                                          DDSURFACEDESC2 *desc,
 185                                          void *Context);
 186 void
 187 remove_ddraw_object(IDirectDrawImpl *ddraw);
 188
 189 /* The default surface type */
 190 extern WINED3DSURFTYPE DefaultSurfaceType;
 191
 192 /*****************************************************************************
 193  * IDirectDrawSurface implementation structure
 194  *****************************************************************************/
 195
 196 struct IDirectDrawSurfaceImpl
 197 {
 198     /* IUnknown fields */
 199     ICOM_VFIELD_MULTI(IDirectDrawSurface7);
 200     ICOM_VFIELD_MULTI(IDirectDrawSurface3);
 201     ICOM_VFIELD_MULTI(IDirectDrawGammaControl);
 202     ICOM_VFIELD_MULTI(IDirect3DTexture2);
 203     ICOM_VFIELD_MULTI(IDirect3DTexture);
 204
 205     LONG                     ref;
 206     IUnknown                *ifaceToRelease;
 207
 208     int                     version;
 209
 210     /* Connections to other Objects */
 211     IDirectDrawImpl         *ddraw;
 212     IWineD3DSurface         *WineD3DSurface;
 213     IWineD3DTexture         *wineD3DTexture;
 214
 215     /* This implementation handles attaching surfaces to other surfaces */
 216     IDirectDrawSurfaceImpl  *next_attached;
 217     IDirectDrawSurfaceImpl  *first_attached;
 218     IDirectDrawSurfaceImpl  *next_complex;
 219     IDirectDrawSurfaceImpl  *first_complex;
 220
 221     /* Surface description, for GetAttachedSurface */
 222     DDSURFACEDESC2          surface_desc;
 223
 224     /* Misc things */
 225     DWORD                   uniqueness_value;
 226     UINT                    mipmap_level;
 227     WINED3DSURFTYPE         ImplType;
 228
 229     /* For D3DDevice creation */
 230     BOOL                    isRenderTarget;
 231
 232     /* Clipper objects */
 233     IDirectDrawClipperImpl  *clipper;
 234
 235     /* For the ddraw surface list */
 236     struct list             surface_list_entry;
 237
 238     DWORD                   Handle;
 239 };
 240
 241 /* VTable declaration. It's located in surface.c / surface_thunks.c */
 242 const IDirectDrawSurface7Vtbl IDirectDrawSurface7_Vtbl;
 243 const IDirectDrawSurface3Vtbl IDirectDrawSurface3_Vtbl;
 244 const IDirectDrawGammaControlVtbl IDirectDrawGammaControl_Vtbl;
 245 const IDirect3DTexture2Vtbl IDirect3DTexture2_Vtbl;
 246 const IDirect3DTextureVtbl IDirect3DTexture1_Vtbl;
 247
 248 /* Get the number of bytes per pixel for a given surface */
 249 #define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:((pf.dwRGBBitCount+7)/8))
 250 #define GET_BPP(desc) PFGET_BPP(desc.ddpfPixelFormat)
 251
 252 /*****************************************************************************
 253  * IParent Implementation
 254  *****************************************************************************/
 255 struct IParentImpl
 256 {
 257     /* IUnknown fields */
 258     ICOM_VFIELD_MULTI(IParent);
 259     LONG                    ref;
 260
 261     /* IParentImpl fields */
 262     IUnknown      *child;
 263
 264 };
 265
 266 const IParentVtbl IParent_Vtbl;
 267
 268 /*****************************************************************************
 269  * IDirect3DDevice implementation
 270  *****************************************************************************/
 271 typedef enum
 272 {
 273     DDrawHandle_Unknown       = 0,
 274     DDrawHandle_Texture       = 1,
 275     DDrawHandle_Material      = 2,
 276     DDrawHandle_Matrix        = 3,
 277     DDrawHandle_StateBlock    = 4
 278 } DDrawHandleTypes;
 279
 280 struct HandleEntry
 281 {
 282     void    *ptr;
 283     DDrawHandleTypes      type;
 284 };
 285
 286 struct IDirect3DDeviceImpl
 287 {
 288     /* IUnknown */
 289     ICOM_VFIELD_MULTI(IDirect3DDevice7);
 290     ICOM_VFIELD_MULTI(IDirect3DDevice3);
 291     ICOM_VFIELD_MULTI(IDirect3DDevice2);
 292     ICOM_VFIELD_MULTI(IDirect3DDevice);
 293     LONG                    ref;
 294
 295     /* Other object connections */
 296     IWineD3DDevice          *wineD3DDevice;
 297     IDirectDrawImpl         *ddraw;
 298     IWineD3DIndexBuffer     *indexbuffer;
 299     IDirectDrawSurfaceImpl  *target;
 300     BOOL                    OffScreenTarget;
 301
 302     /* Viewport management */
 303     IDirect3DViewportImpl *viewport_list;
 304     IDirect3DViewportImpl *current_viewport;
 305     D3DVIEWPORT7 active_viewport;
 306
 307     /* Light state */
 308     DWORD material;
 309
 310     /* Rendering functions to wrap D3D(1-3) to D3D7 */
 311     D3DPRIMITIVETYPE primitive_type;
 312     DWORD vertex_type;
 313     DWORD render_flags;
 314     DWORD nb_vertices;
 315     LPBYTE vertex_buffer;
 316     DWORD vertex_size;
 317     DWORD buffer_size;
 318
 319     /* Handle management */
 320     struct HandleEntry      *Handles;
 321     DWORD                    numHandles;
 322 };
 323
 324 /* Vtables in various versions */
 325 const IDirect3DDevice7Vtbl IDirect3DDevice7_Vtbl;
 326 const IDirect3DDevice3Vtbl IDirect3DDevice3_Vtbl;
 327 const IDirect3DDevice2Vtbl IDirect3DDevice2_Vtbl;
 328 const IDirect3DDeviceVtbl  IDirect3DDevice1_Vtbl;
 329
 330 /* The IID */
 331 const GUID IID_D3DDEVICE_WineD3D;
 332
 333 /* Helper functions */
 334 HRESULT IDirect3DImpl_GetCaps(IWineD3D *WineD3D, D3DDEVICEDESC *Desc123, D3DDEVICEDESC7 *Desc7);
 335 DWORD IDirect3DDeviceImpl_CreateHandle(IDirect3DDeviceImpl *This);
 336
 337 /* Structures */
 338 struct EnumTextureFormatsCBS
 339 {
 340     LPD3DENUMTEXTUREFORMATSCALLBACK cbv2;
 341     LPD3DENUMPIXELFORMATSCALLBACK cbv7;
 342     void *Context;
 343 };
 344
 345 /*****************************************************************************
 346  * IDirect3D implementation
 347  *****************************************************************************/
 348
 349 /* No implementation structure as this is only another interface to DirectDraw */
 350
 351 /* the Vtables */
 352 const IDirect3DVtbl  IDirect3D1_Vtbl;
 353 const IDirect3D2Vtbl IDirect3D2_Vtbl;
 354 const IDirect3D3Vtbl IDirect3D3_Vtbl;
 355 const IDirect3D7Vtbl IDirect3D7_Vtbl;
 356
 357 /* Structure for EnumZBufferFormats */
 358 struct EnumZBufferFormatsData
 359 {
 360     LPD3DENUMPIXELFORMATSCALLBACK Callback;
 361     void *Context;
 362 };
 363
 364 /*****************************************************************************
 365  * IDirectDrawClipper implementation structure
 366  *****************************************************************************/
 367 struct IDirectDrawClipperImpl
 368 {
 369     /* IUnknown fields */
 370     ICOM_VFIELD_MULTI(IDirectDrawClipper);
 371     LONG ref;
 372
 373     /* IDirectDrawClipper fields */
 374     HWND hWnd;
 375
 376     IDirectDrawImpl* ddraw_owner;
 377     struct IDirectDrawClipperImpl* prev_ddraw;
 378     struct IDirectDrawClipperImpl* next_ddraw;
 379 };
 380
 381 const IDirectDrawClipperVtbl IDirectDrawClipper_Vtbl;
 382
 383 /*****************************************************************************
 384  * IDirectDrawPalette implementation structure
 385  *****************************************************************************/
 386 struct IDirectDrawPaletteImpl
 387 {
 388     /* IUnknown fields */
 389     ICOM_VFIELD_MULTI(IDirectDrawPalette);
 390     LONG ref;
 391
 392     /* WineD3D uplink */
 393     IWineD3DPalette           *wineD3DPalette;
 394
 395     /* IDirectDrawPalette fields */
 396     IDirectDrawImpl           *ddraw_owner;
 397     IUnknown                  *ifaceToRelease;
 398 };
 399 const IDirectDrawPaletteVtbl IDirectDrawPalette_Vtbl;
 400
 401 /******************************************************************************
 402  * DirectDraw ClassFactory implementation - incomplete
 403  ******************************************************************************/
 404 typedef struct
 405 {
 406     ICOM_VFIELD_MULTI(IClassFactory);
 407
 408     LONG ref;
 409     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID iid, LPVOID *ppObj);
 410 } IClassFactoryImpl;
 411
 412 /* Helper structures */
 413 struct object_creation_info
 414 {
 415     const CLSID *clsid;
 416     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID riid,
 417                                  void **ppObj);
 418 };
 419
 420 /******************************************************************************
 421  * IDirect3DLight implementation structure - Wraps to D3D7
 422  ******************************************************************************/
 423 struct IDirect3DLightImpl
 424 {
 425     ICOM_VFIELD_MULTI(IDirect3DLight);
 426     LONG ref;
 427
 428     /* IDirect3DLight fields */
 429     IDirectDrawImpl           *ddraw;
 430
 431     /* If this light is active for one viewport, put the viewport here */
 432     IDirect3DViewportImpl     *active_viewport;
 433
 434     D3DLIGHT2 light;
 435     D3DLIGHT7 light7;
 436
 437     DWORD dwLightIndex;
 438
 439     /* Chained list used for adding / removing from viewports */
 440     IDirect3DLightImpl        *next;
 441
 442     /* Activation function */
 443     void                      (*activate)(IDirect3DLightImpl*);
 444     void                      (*desactivate)(IDirect3DLightImpl*);
 445     void                      (*update)(IDirect3DLightImpl*);
 446 };
 447
 448 /* Vtable */
 449 const IDirect3DLightVtbl IDirect3DLight_Vtbl;
 450
 451 /* Helper functions */
 452 void light_update(IDirect3DLightImpl* This);
 453 void light_activate(IDirect3DLightImpl* This);
 454 void light_desactivate(IDirect3DLightImpl* This);
 455
 456 /******************************************************************************
 457  * IDirect3DMaterial implementation structure - Wraps to D3D7
 458  ******************************************************************************/
 459 struct IDirect3DMaterialImpl
 460 {
 461     ICOM_VFIELD_MULTI(IDirect3DMaterial3);
 462     ICOM_VFIELD_MULTI(IDirect3DMaterial2);
 463     ICOM_VFIELD_MULTI(IDirect3DMaterial);
 464     LONG  ref;
 465
 466     /* IDirect3DMaterial2 fields */
 467     IDirectDrawImpl               *ddraw;
 468     IDirect3DDeviceImpl           *active_device;
 469
 470     D3DMATERIAL mat;
 471     DWORD Handle;
 472
 473     void (*activate)(IDirect3DMaterialImpl* this);
 474 };
 475
 476 /* VTables in various versions */
 477 const IDirect3DMaterialVtbl IDirect3DMaterial_Vtbl;
 478 const IDirect3DMaterial2Vtbl IDirect3DMaterial2_Vtbl;
 479 const IDirect3DMaterial3Vtbl IDirect3DMaterial3_Vtbl;
 480
 481 /* Helper functions */
 482 void material_activate(IDirect3DMaterialImpl* This);
 483
 484 /*****************************************************************************
 485  * IDirect3DViewport - Wraps to D3D7
 486  *****************************************************************************/
 487 struct IDirect3DViewportImpl
 488 {
 489     ICOM_VFIELD_MULTI(IDirect3DViewport3);
 490     LONG ref;
 491
 492     /* IDirect3DViewport fields */
 493     IDirectDrawImpl           *ddraw;
 494
 495     /* If this viewport is active for one device, put the device here */
 496     IDirect3DDeviceImpl       *active_device;
 497
 498     DWORD                     num_lights;
 499     DWORD                     map_lights;
 500
 501     int                       use_vp2;
 502
 503     union
 504     {
 505         D3DVIEWPORT vp1;
 506         D3DVIEWPORT2 vp2;
 507     } viewports;
 508
 509     /* Activation function */
 510     void                      (*activate)(IDirect3DViewportImpl*);
 511
 512     /* Field used to chain viewports together */
 513     IDirect3DViewportImpl     *next;
 514
 515     /* Lights list */
 516     IDirect3DLightImpl        *lights;
 517
 518     /* Background material */
 519     IDirect3DMaterialImpl     *background;
 520 };
 521
 522 /* Vtable */
 523 const IDirect3DViewport3Vtbl IDirect3DViewport3_Vtbl;
 524
 525 /* Helper functions */
 526 void viewport_activate(IDirect3DViewportImpl* This);
 527
 528 /*****************************************************************************
 529  * IDirect3DExecuteBuffer - Wraps to D3D7
 530  *****************************************************************************/
 531 struct IDirect3DExecuteBufferImpl
 532 {
 533     /* IUnknown */
 534     ICOM_VFIELD_MULTI(IDirect3DExecuteBuffer);
 535     LONG                 ref;
 536
 537     /* IDirect3DExecuteBuffer fields */
 538     IDirectDrawImpl      *ddraw;
 539     IDirect3DDeviceImpl  *d3ddev;
 540
 541     D3DEXECUTEBUFFERDESC desc;
 542     D3DEXECUTEDATA       data;
 543
 544     /* This buffer will store the transformed vertices */
 545     void                 *vertex_data;
 546     WORD                 *indices;
 547     int                  nb_indices;
 548
 549     /* This flags is set to TRUE if we allocated ourselves the
 550      * data buffer
 551      */
 552     BOOL                 need_free;
 553 };
 554
 555 /* The VTable */
 556 const IDirect3DExecuteBufferVtbl IDirect3DExecuteBuffer_Vtbl;
 557
 558 /* The execute function */
 559 void
 560 IDirect3DExecuteBufferImpl_Execute(IDirect3DExecuteBufferImpl *This,
 561                                    IDirect3DDeviceImpl *Device,
 562                                    IDirect3DViewportImpl *ViewportImpl);
 563
 564 /*****************************************************************************
 565  * IDirect3DVertexBuffer
 566  *****************************************************************************/
 567 struct IDirect3DVertexBufferImpl
 568 {
 569     /*** IUnknown Methods ***/
 570     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer7);
 571     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer);
 572     LONG                 ref;
 573
 574     /*** WineD3D link ***/
 575     IWineD3DVertexBuffer *wineD3DVertexBuffer;
 576
 577     /*** Storage for D3D7 specific things ***/
 578     DWORD                Caps;
 579 };
 580
 581 /* The Vtables */
 582 const IDirect3DVertexBuffer7Vtbl IDirect3DVertexBuffer7_Vtbl;
 583 const IDirect3DVertexBufferVtbl IDirect3DVertexBuffer1_Vtbl;
 584
 585 /*****************************************************************************
 586  * Helper functions from utils.c
 587  *****************************************************************************/
 588
 589 #define GET_TEXCOUNT_FROM_FVF(d3dvtVertexType) \
 590     (((d3dvtVertexType) & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT)
 591
 592 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 593     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 594
 595 void PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat, WINED3DFORMAT WineD3DFormat);
 596 WINED3DFORMAT PixelFormat_DD2WineD3D(DDPIXELFORMAT *DDPixelFormat);
 597 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd);
 598 void DDRAW_dump_pixelformat(const DDPIXELFORMAT *PixelFormat);
 599 void dump_D3DMATRIX(D3DMATRIX *mat);
 600 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps);
 601 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
 602 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in);
 603 void DDRAW_dump_cooperativelevel(DWORD cooplevel);
 604
 605 /* This only needs to be here as long the processvertices functionality of
 606  * IDirect3DExecuteBuffer isn't in WineD3D */
 607 void multiply_matrix(LPD3DMATRIX dest, LPD3DMATRIX src1, LPD3DMATRIX src2);
 608
 609 /* Used for generic dumping */
 610 typedef struct
 611 {
 612     DWORD val;
 613     const char* name;
 614 } flag_info;
 615
 616 #define FE(x) { x, #x }
 617
 618 typedef struct
 619 {
 620     DWORD val;
 621     const char* name;
 622     void (*func)(const void *);
 623     ptrdiff_t offset;
 624 } member_info;
 625
 626 /* Structure copy */
 627 #define DDRAW_dump_flags(flags,names,num_names) DDRAW_dump_flags_(flags, names, num_names, 1)
 628 #define ME(x,f,e) { x, #x, (void (*)(const void *))(f), offsetof(STRUCT, e) }
 629
 630 #define DD_STRUCT_COPY_BYSIZE(to,from)                  \
 631         do {                                            \
 632                 DWORD __size = (to)->dwSize;            \
 633                 DWORD __copysize = __size;              \
 634                 DWORD __resetsize = __size;             \
 635                 assert(to != from);                     \
 636                 if (__resetsize > sizeof(*to))          \
 637                     __resetsize = sizeof(*to);          \
 638                 memset(to,0,__resetsize);               \
 639                 if ((from)->dwSize < __size)            \
 640                     __copysize = (from)->dwSize;        \
 641                 memcpy(to,from,__copysize);             \
 642                 (to)->dwSize = __size;/*restore size*/  \
 643         } while (0)
 644
 645
 646 #endif
 647
 648 HRESULT hr_ddraw_from_wined3d(HRESULT hr);