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
  87 struct IDirectDrawImpl
  88 {
  89     /* IUnknown fields */
  90     ICOM_VFIELD_MULTI(IDirectDraw7);
  91     ICOM_VFIELD_MULTI(IDirectDraw4);
  92     ICOM_VFIELD_MULTI(IDirectDraw3);
  93     ICOM_VFIELD_MULTI(IDirectDraw2);
  94     ICOM_VFIELD_MULTI(IDirectDraw);
  95     ICOM_VFIELD_MULTI(IDirect3D7);
  96     ICOM_VFIELD_MULTI(IDirect3D3);
  97     ICOM_VFIELD_MULTI(IDirect3D2);
  98     ICOM_VFIELD_MULTI(IDirect3D);
  99
 100     /* See comment in IDirectDraw::AddRef */
 101     LONG                    ref7, ref4, ref2, ref3, ref1, numIfaces;
 102
 103     /* WineD3D linkage */
 104     IWineD3D                *wineD3D;
 105     IWineD3DDevice          *wineD3DDevice;
 106     IDirectDrawSurfaceImpl  *DepthStencilBuffer;
 107     BOOL                    d3d_initialized;
 108
 109     /* Misc ddraw fields */
 110     UINT                    total_vidmem;
 111     DWORD                   cur_scanline;
 112     BOOL                    fake_vblank;
 113     BOOL                    initialized;
 114
 115     /* DirectDraw things, which are not handled by WineD3D */
 116     DWORD                   cooperative_level;
 117
 118     DWORD                   orig_width, orig_height;
 119     DWORD                   orig_bpp;
 120
 121     DDCAPS                  caps;
 122
 123     /* D3D things */
 124     IDirectDrawSurfaceImpl  *d3d_target;
 125     HWND                    d3d_window;
 126     IDirect3DDeviceImpl     *d3ddevice;
 127     int                     d3dversion;
 128
 129     /* Various HWNDs */
 130     HWND                    focuswindow;
 131     HWND                    devicewindow;
 132
 133     /* The surface type to request */
 134     WINED3DSURFTYPE         ImplType;
 135
 136
 137     /* Our private window class */
 138     char classname[32];
 139     WNDCLASSA wnd_class;
 140
 141     /* Helpers for surface creation */
 142     IDirectDrawSurfaceImpl *tex_root;
 143     BOOL                    depthstencil;
 144
 145     /* For the dll unload cleanup code */
 146     struct list ddraw_list_entry;
 147     /* The surface list - can't relay this to WineD3D
 148      * because of IParent
 149      */
 150     struct list surface_list;
 151     LONG surfaces;
 152 };
 153
 154 /* Declare the VTables. They can be found ddraw.c */
 155 const IDirectDraw7Vtbl IDirectDraw7_Vtbl;
 156 const IDirectDraw4Vtbl IDirectDraw4_Vtbl;
 157 const IDirectDraw3Vtbl IDirectDraw3_Vtbl;
 158 const IDirectDraw2Vtbl IDirectDraw2_Vtbl;
 159 const IDirectDrawVtbl  IDirectDraw1_Vtbl;
 160
 161 /* Helper structures */
 162 typedef struct EnumDisplayModesCBS
 163 {
 164     void *context;
 165     LPDDENUMMODESCALLBACK2 callback;
 166 } EnumDisplayModesCBS;
 167
 168 typedef struct EnumSurfacesCBS
 169 {
 170     void *context;
 171     LPDDENUMSURFACESCALLBACK7 callback;
 172     LPDDSURFACEDESC2 pDDSD;
 173     DWORD Flags;
 174 } EnumSurfacesCBS;
 175
 176 /* Utility functions */
 177 void
 178 DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn,
 179                              DDSCAPS2* pOut);
 180 void
 181 DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn,
 182                                         DDDEVICEIDENTIFIER* pOut);
 183 void
 184 IDirectDrawImpl_Destroy(IDirectDrawImpl *This);
 185
 186 HRESULT WINAPI
 187 IDirectDrawImpl_RecreateSurfacesCallback(IDirectDrawSurface7 *surf,
 188                                          DDSURFACEDESC2 *desc,
 189                                          void *Context);
 190 void
 191 remove_ddraw_object(IDirectDrawImpl *ddraw);
 192
 193 /* The default surface type */
 194 extern WINED3DSURFTYPE DefaultSurfaceType;
 195
 196 /*****************************************************************************
 197  * IDirectDrawSurface implementation structure
 198  *****************************************************************************/
 199
 200 struct IDirectDrawSurfaceImpl
 201 {
 202     /* IUnknown fields */
 203     ICOM_VFIELD_MULTI(IDirectDrawSurface7);
 204     ICOM_VFIELD_MULTI(IDirectDrawSurface3);
 205     ICOM_VFIELD_MULTI(IDirectDrawGammaControl);
 206     ICOM_VFIELD_MULTI(IDirect3DTexture2);
 207     ICOM_VFIELD_MULTI(IDirect3DTexture);
 208
 209     LONG                     ref;
 210     IUnknown                *ifaceToRelease;
 211
 212     int                     version;
 213
 214     /* Connections to other Objects */
 215     IDirectDrawImpl         *ddraw;
 216     IWineD3DSurface         *WineD3DSurface;
 217     IWineD3DTexture         *wineD3DTexture;
 218
 219     /* This implementation handles attaching surfaces to other surfaces */
 220     IDirectDrawSurfaceImpl  *next_attached;
 221     IDirectDrawSurfaceImpl  *first_attached;
 222     IDirectDrawSurfaceImpl  *next_complex;
 223     IDirectDrawSurfaceImpl  *first_complex;
 224
 225     /* Surface description, for GetAttachedSurface */
 226     DDSURFACEDESC2          surface_desc;
 227
 228     /* Misc things */
 229     DWORD                   uniqueness_value;
 230     UINT                    mipmap_level;
 231     WINED3DSURFTYPE         ImplType;
 232
 233     /* For D3DDevice creation */
 234     BOOL                    isRenderTarget;
 235
 236     /* Clipper objects */
 237     IDirectDrawClipperImpl  *clipper;
 238
 239     /* For the ddraw surface list */
 240     struct list             surface_list_entry;
 241
 242     DWORD                   Handle;
 243 };
 244
 245 /* VTable declaration. It's located in surface.c / surface_thunks.c */
 246 const IDirectDrawSurface7Vtbl IDirectDrawSurface7_Vtbl;
 247 const IDirectDrawSurface3Vtbl IDirectDrawSurface3_Vtbl;
 248 const IDirectDrawGammaControlVtbl IDirectDrawGammaControl_Vtbl;
 249 const IDirect3DTexture2Vtbl IDirect3DTexture2_Vtbl;
 250 const IDirect3DTextureVtbl IDirect3DTexture1_Vtbl;
 251
 252 /* Get the number of bytes per pixel for a given surface */
 253 #define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:((pf.dwRGBBitCount+7)/8))
 254 #define GET_BPP(desc) PFGET_BPP(desc.ddpfPixelFormat)
 255
 256 /*****************************************************************************
 257  * IParent Implementation
 258  *****************************************************************************/
 259 struct IParentImpl
 260 {
 261     /* IUnknown fields */
 262     ICOM_VFIELD_MULTI(IParent);
 263     LONG                    ref;
 264
 265     /* IParentImpl fields */
 266     IUnknown      *child;
 267
 268 };
 269
 270 const IParentVtbl IParent_Vtbl;
 271
 272 /*****************************************************************************
 273  * IDirect3DDevice implementation
 274  *****************************************************************************/
 275 typedef enum
 276 {
 277     DDrawHandle_Unknown       = 0,
 278     DDrawHandle_Texture       = 1,
 279     DDrawHandle_Material      = 2,
 280     DDrawHandle_Matrix        = 3,
 281     DDrawHandle_StateBlock    = 4
 282 } DDrawHandleTypes;
 283
 284 struct HandleEntry
 285 {
 286     void    *ptr;
 287     DDrawHandleTypes      type;
 288 };
 289
 290 struct IDirect3DDeviceImpl
 291 {
 292     /* IUnknown */
 293     ICOM_VFIELD_MULTI(IDirect3DDevice7);
 294     ICOM_VFIELD_MULTI(IDirect3DDevice3);
 295     ICOM_VFIELD_MULTI(IDirect3DDevice2);
 296     ICOM_VFIELD_MULTI(IDirect3DDevice);
 297     LONG                    ref;
 298
 299     /* Other object connections */
 300     IWineD3DDevice          *wineD3DDevice;
 301     IDirectDrawImpl         *ddraw;
 302     IWineD3DIndexBuffer     *indexbuffer;
 303     IDirectDrawSurfaceImpl  *target;
 304     BOOL                    OffScreenTarget;
 305
 306     /* Viewport management */
 307     IDirect3DViewportImpl *viewport_list;
 308     IDirect3DViewportImpl *current_viewport;
 309     D3DVIEWPORT7 active_viewport;
 310
 311     /* Light state */
 312     DWORD material;
 313
 314     /* Rendering functions to wrap D3D(1-3) to D3D7 */
 315     D3DPRIMITIVETYPE primitive_type;
 316     DWORD vertex_type;
 317     DWORD render_flags;
 318     DWORD nb_vertices;
 319     LPBYTE vertex_buffer;
 320     DWORD vertex_size;
 321     DWORD buffer_size;
 322
 323     /* Handle management */
 324     struct HandleEntry      *Handles;
 325     DWORD                    numHandles;
 326 };
 327
 328 /* Vtables in various versions */
 329 const IDirect3DDevice7Vtbl IDirect3DDevice7_Vtbl;
 330 const IDirect3DDevice3Vtbl IDirect3DDevice3_Vtbl;
 331 const IDirect3DDevice2Vtbl IDirect3DDevice2_Vtbl;
 332 const IDirect3DDeviceVtbl  IDirect3DDevice1_Vtbl;
 333
 334 /* The IID */
 335 const GUID IID_D3DDEVICE_WineD3D;
 336
 337 /* Helper functions */
 338 HRESULT IDirect3DImpl_GetCaps(IWineD3D *WineD3D, D3DDEVICEDESC *Desc123, D3DDEVICEDESC7 *Desc7);
 339 DWORD IDirect3DDeviceImpl_CreateHandle(IDirect3DDeviceImpl *This);
 340
 341 /* Structures */
 342 struct EnumTextureFormatsCBS
 343 {
 344     LPD3DENUMTEXTUREFORMATSCALLBACK cbv2;
 345     LPD3DENUMPIXELFORMATSCALLBACK cbv7;
 346     void *Context;
 347 };
 348
 349 /*****************************************************************************
 350  * IDirect3D implementation
 351  *****************************************************************************/
 352
 353 /* No implementation structure as this is only another interface to DirectDraw */
 354
 355 /* the Vtables */
 356 const IDirect3DVtbl  IDirect3D1_Vtbl;
 357 const IDirect3D2Vtbl IDirect3D2_Vtbl;
 358 const IDirect3D3Vtbl IDirect3D3_Vtbl;
 359 const IDirect3D7Vtbl IDirect3D7_Vtbl;
 360
 361 /* Structure for EnumZBufferFormats */
 362 struct EnumZBufferFormatsData
 363 {
 364     LPD3DENUMPIXELFORMATSCALLBACK Callback;
 365     void *Context;
 366 };
 367
 368 /*****************************************************************************
 369  * IDirectDrawClipper implementation structure
 370  *****************************************************************************/
 371 struct IDirectDrawClipperImpl
 372 {
 373     /* IUnknown fields */
 374     ICOM_VFIELD_MULTI(IDirectDrawClipper);
 375     LONG ref;
 376
 377     /* IDirectDrawClipper fields */
 378     HWND hWnd;
 379
 380     IDirectDrawImpl* ddraw_owner;
 381     struct IDirectDrawClipperImpl* prev_ddraw;
 382     struct IDirectDrawClipperImpl* next_ddraw;
 383 };
 384
 385 const IDirectDrawClipperVtbl IDirectDrawClipper_Vtbl;
 386
 387 /*****************************************************************************
 388  * IDirectDrawPalette implementation structure
 389  *****************************************************************************/
 390 struct IDirectDrawPaletteImpl
 391 {
 392     /* IUnknown fields */
 393     ICOM_VFIELD_MULTI(IDirectDrawPalette);
 394     LONG ref;
 395
 396     /* WineD3D uplink */
 397     IWineD3DPalette           *wineD3DPalette;
 398
 399     /* IDirectDrawPalette fields */
 400     IDirectDrawImpl           *ddraw_owner;
 401     IUnknown                  *ifaceToRelease;
 402 };
 403 const IDirectDrawPaletteVtbl IDirectDrawPalette_Vtbl;
 404
 405 /******************************************************************************
 406  * DirectDraw ClassFactory implementation - incomplete
 407  ******************************************************************************/
 408 typedef struct
 409 {
 410     ICOM_VFIELD_MULTI(IClassFactory);
 411
 412     LONG ref;
 413     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID iid, LPVOID *ppObj);
 414 } IClassFactoryImpl;
 415
 416 /* Helper structures */
 417 struct object_creation_info
 418 {
 419     const CLSID *clsid;
 420     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID riid,
 421                                  void **ppObj);
 422 };
 423
 424 /******************************************************************************
 425  * IDirect3DLight implementation structure - Wraps to D3D7
 426  ******************************************************************************/
 427 struct IDirect3DLightImpl
 428 {
 429     ICOM_VFIELD_MULTI(IDirect3DLight);
 430     LONG ref;
 431
 432     /* IDirect3DLight fields */
 433     IDirectDrawImpl           *ddraw;
 434
 435     /* If this light is active for one viewport, put the viewport here */
 436     IDirect3DViewportImpl     *active_viewport;
 437
 438     D3DLIGHT2 light;
 439     D3DLIGHT7 light7;
 440
 441     DWORD dwLightIndex;
 442
 443     /* Chained list used for adding / removing from viewports */
 444     IDirect3DLightImpl        *next;
 445
 446     /* Activation function */
 447     void                      (*activate)(IDirect3DLightImpl*);
 448     void                      (*desactivate)(IDirect3DLightImpl*);
 449     void                      (*update)(IDirect3DLightImpl*);
 450 };
 451
 452 /* Vtable */
 453 const IDirect3DLightVtbl IDirect3DLight_Vtbl;
 454
 455 /* Helper functions */
 456 void light_update(IDirect3DLightImpl* This);
 457 void light_activate(IDirect3DLightImpl* This);
 458 void light_desactivate(IDirect3DLightImpl* This);
 459
 460 /******************************************************************************
 461  * IDirect3DMaterial implementation structure - Wraps to D3D7
 462  ******************************************************************************/
 463 struct IDirect3DMaterialImpl
 464 {
 465     ICOM_VFIELD_MULTI(IDirect3DMaterial3);
 466     ICOM_VFIELD_MULTI(IDirect3DMaterial2);
 467     ICOM_VFIELD_MULTI(IDirect3DMaterial);
 468     LONG  ref;
 469
 470     /* IDirect3DMaterial2 fields */
 471     IDirectDrawImpl               *ddraw;
 472     IDirect3DDeviceImpl           *active_device;
 473
 474     D3DMATERIAL mat;
 475     DWORD Handle;
 476
 477     void (*activate)(IDirect3DMaterialImpl* this);
 478 };
 479
 480 /* VTables in various versions */
 481 const IDirect3DMaterialVtbl IDirect3DMaterial_Vtbl;
 482 const IDirect3DMaterial2Vtbl IDirect3DMaterial2_Vtbl;
 483 const IDirect3DMaterial3Vtbl IDirect3DMaterial3_Vtbl;
 484
 485 /* Helper functions */
 486 void material_activate(IDirect3DMaterialImpl* This);
 487
 488 /*****************************************************************************
 489  * IDirect3DViewport - Wraps to D3D7
 490  *****************************************************************************/
 491 struct IDirect3DViewportImpl
 492 {
 493     ICOM_VFIELD_MULTI(IDirect3DViewport3);
 494     LONG ref;
 495
 496     /* IDirect3DViewport fields */
 497     IDirectDrawImpl           *ddraw;
 498
 499     /* If this viewport is active for one device, put the device here */
 500     IDirect3DDeviceImpl       *active_device;
 501
 502     DWORD                     num_lights;
 503     DWORD                     map_lights;
 504
 505     int                       use_vp2;
 506
 507     union
 508     {
 509         D3DVIEWPORT vp1;
 510         D3DVIEWPORT2 vp2;
 511     } viewports;
 512
 513     /* Activation function */
 514     void                      (*activate)(IDirect3DViewportImpl*);
 515
 516     /* Field used to chain viewports together */
 517     IDirect3DViewportImpl     *next;
 518
 519     /* Lights list */
 520     IDirect3DLightImpl        *lights;
 521
 522     /* Background material */
 523     IDirect3DMaterialImpl     *background;
 524 };
 525
 526 /* Vtable */
 527 const IDirect3DViewport3Vtbl IDirect3DViewport3_Vtbl;
 528
 529 /* Helper functions */
 530 void viewport_activate(IDirect3DViewportImpl* This);
 531
 532 /*****************************************************************************
 533  * IDirect3DExecuteBuffer - Wraps to D3D7
 534  *****************************************************************************/
 535 struct IDirect3DExecuteBufferImpl
 536 {
 537     /* IUnknown */
 538     ICOM_VFIELD_MULTI(IDirect3DExecuteBuffer);
 539     LONG                 ref;
 540
 541     /* IDirect3DExecuteBuffer fields */
 542     IDirectDrawImpl      *ddraw;
 543     IDirect3DDeviceImpl  *d3ddev;
 544
 545     D3DEXECUTEBUFFERDESC desc;
 546     D3DEXECUTEDATA       data;
 547
 548     /* This buffer will store the transformed vertices */
 549     void                 *vertex_data;
 550     WORD                 *indices;
 551     int                  nb_indices;
 552
 553     /* This flags is set to TRUE if we allocated ourselves the
 554      * data buffer
 555      */
 556     BOOL                 need_free;
 557 };
 558
 559 /* The VTable */
 560 const IDirect3DExecuteBufferVtbl IDirect3DExecuteBuffer_Vtbl;
 561
 562 /* The execute function */
 563 void
 564 IDirect3DExecuteBufferImpl_Execute(IDirect3DExecuteBufferImpl *This,
 565                                    IDirect3DDeviceImpl *Device,
 566                                    IDirect3DViewportImpl *ViewportImpl);
 567
 568 /*****************************************************************************
 569  * IDirect3DVertexBuffer
 570  *****************************************************************************/
 571 struct IDirect3DVertexBufferImpl
 572 {
 573     /*** IUnknown Methods ***/
 574     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer7);
 575     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer);
 576     LONG                 ref;
 577
 578     /*** WineD3D and ddraw links ***/
 579     IWineD3DVertexBuffer *wineD3DVertexBuffer;
 580     IDirectDrawImpl *ddraw;
 581
 582     /*** Storage for D3D7 specific things ***/
 583     DWORD                Caps;
 584 };
 585
 586 /* The Vtables */
 587 const IDirect3DVertexBuffer7Vtbl IDirect3DVertexBuffer7_Vtbl;
 588 const IDirect3DVertexBufferVtbl IDirect3DVertexBuffer1_Vtbl;
 589
 590 /*****************************************************************************
 591  * Helper functions from utils.c
 592  *****************************************************************************/
 593
 594 #define GET_TEXCOUNT_FROM_FVF(d3dvtVertexType) \
 595     (((d3dvtVertexType) & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT)
 596
 597 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 598     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 599
 600 void PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat, WINED3DFORMAT WineD3DFormat);
 601 WINED3DFORMAT PixelFormat_DD2WineD3D(DDPIXELFORMAT *DDPixelFormat);
 602 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd);
 603 void DDRAW_dump_pixelformat(const DDPIXELFORMAT *PixelFormat);
 604 void dump_D3DMATRIX(D3DMATRIX *mat);
 605 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps);
 606 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
 607 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in);
 608 void DDRAW_dump_cooperativelevel(DWORD cooplevel);
 609
 610 /* This only needs to be here as long the processvertices functionality of
 611  * IDirect3DExecuteBuffer isn't in WineD3D */
 612 void multiply_matrix(LPD3DMATRIX dest, LPD3DMATRIX src1, LPD3DMATRIX src2);
 613
 614 /* Used for generic dumping */
 615 typedef struct
 616 {
 617     DWORD val;
 618     const char* name;
 619 } flag_info;
 620
 621 #define FE(x) { x, #x }
 622
 623 typedef struct
 624 {
 625     DWORD val;
 626     const char* name;
 627     void (*func)(const void *);
 628     ptrdiff_t offset;
 629 } member_info;
 630
 631 /* Structure copy */
 632 #define ME(x,f,e) { x, #x, (void (*)(const void *))(f), offsetof(STRUCT, e) }
 633
 634 #define DD_STRUCT_COPY_BYSIZE(to,from)                  \
 635         do {                                            \
 636                 DWORD __size = (to)->dwSize;            \
 637                 DWORD __copysize = __size;              \
 638                 DWORD __resetsize = __size;             \
 639                 assert(to != from);                     \
 640                 if (__resetsize > sizeof(*to))          \
 641                     __resetsize = sizeof(*to);          \
 642                 memset(to,0,__resetsize);               \
 643                 if ((from)->dwSize < __size)            \
 644                     __copysize = (from)->dwSize;        \
 645                 memcpy(to,from,__copysize);             \
 646                 (to)->dwSize = __size;/*restore size*/  \
 647         } while (0)
 648
 649
 650 #endif
 651
 652 HRESULT hr_ddraw_from_wined3d(HRESULT hr);
 653
 654 /* hack global vars, read from the registry */
 655 BOOL hl1hack;   /* Half-Life 1 */