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 "wine/list.h"
  37 #ifdef DDRAW_INIT_GUID
  38 #include "initguid.h"
  39 #endif
  40 #include "wine/wined3d.h"
  41
  42 /*****************************************************************************
  43  * IParent - a helper interface
  44  *****************************************************************************/
  45 DEFINE_GUID(IID_IParent, 0xc20e4c88, 0x74e7, 0x4940, 0xba, 0x9f, 0x2e, 0x32, 0x3f, 0x9d, 0xc9, 0x81);
  46 typedef struct IParent *LPPARENT, *PPARENT;
  47
  48 #define INTERFACE IParent
  49 DECLARE_INTERFACE_(IParent,IUnknown)
  50 {
  51     /*** IUnknown methods ***/
  52     STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
  53     STDMETHOD_(ULONG,AddRef)(THIS) PURE;
  54     STDMETHOD_(ULONG,Release)(THIS) PURE;
  55 };
  56 #undef INTERFACE
  57
  58 #if !defined(__cplusplus) || defined(CINTERFACE)
  59 /*** IUnknown methods ***/
  60 #define IParent_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
  61 #define IParent_AddRef(p)             (p)->lpVtbl->AddRef(p)
  62 #define IParent_Release(p)            (p)->lpVtbl->Release(p)
  63 #endif
  64
  65
  66 /* Typdef the interfaces */
  67 typedef struct IDirectDrawImpl            IDirectDrawImpl;
  68 typedef struct IDirectDrawSurfaceImpl     IDirectDrawSurfaceImpl;
  69 typedef struct IDirectDrawClipperImpl     IDirectDrawClipperImpl;
  70 typedef struct IDirectDrawPaletteImpl     IDirectDrawPaletteImpl;
  71 typedef struct IDirect3DDeviceImpl        IDirect3DDeviceImpl;
  72 typedef struct IDirect3DLightImpl         IDirect3DLightImpl;
  73 typedef struct IDirect3DViewportImpl      IDirect3DViewportImpl;
  74 typedef struct IDirect3DMaterialImpl      IDirect3DMaterialImpl;
  75 typedef struct IDirect3DExecuteBufferImpl IDirect3DExecuteBufferImpl;
  76 typedef struct IDirect3DVertexBufferImpl  IDirect3DVertexBufferImpl;
  77 typedef struct IParentImpl                IParentImpl;
  78
  79 /* Callbacks for implicit object destruction */
  80 extern ULONG WINAPI D3D7CB_DestroySwapChain(IWineD3DSwapChain *pSwapChain);
  81
  82 extern ULONG WINAPI D3D7CB_DestroyDepthStencilSurface(IWineD3DSurface *pSurface);
  83
  84 /* Global critical section */
  85 extern CRITICAL_SECTION ddraw_cs;
  86
  87 extern DWORD force_refresh_rate;
  88
  89 /*****************************************************************************
  90  * IDirectDraw implementation structure
  91  *****************************************************************************/
  92 struct FvfToDecl
  93 {
  94     DWORD fvf;
  95     IWineD3DVertexDeclaration *decl;
  96 };
  97
  98 struct IDirectDrawImpl
  99 {
 100     /* IUnknown fields */
 101     const IDirectDraw7Vtbl *lpVtbl;
 102     const IDirectDraw4Vtbl *IDirectDraw4_vtbl;
 103     const IDirectDraw3Vtbl *IDirectDraw3_vtbl;
 104     const IDirectDraw2Vtbl *IDirectDraw2_vtbl;
 105     const IDirectDrawVtbl *IDirectDraw_vtbl;
 106     const IDirect3D7Vtbl *IDirect3D7_vtbl;
 107     const IDirect3D3Vtbl *IDirect3D3_vtbl;
 108     const IDirect3D2Vtbl *IDirect3D2_vtbl;
 109     const IDirect3DVtbl *IDirect3D_vtbl;
 110     const IWineD3DDeviceParentVtbl *device_parent_vtbl;
 111
 112     /* See comment in IDirectDraw::AddRef */
 113     LONG                    ref7, ref4, ref2, ref3, ref1, numIfaces;
 114
 115     /* WineD3D linkage */
 116     IWineD3D                *wineD3D;
 117     IWineD3DDevice          *wineD3DDevice;
 118     IDirectDrawSurfaceImpl  *DepthStencilBuffer;
 119     BOOL                    d3d_initialized;
 120
 121     /* Misc ddraw fields */
 122     UINT                    total_vidmem;
 123     DWORD                   cur_scanline;
 124     BOOL                    fake_vblank;
 125     BOOL                    initialized;
 126
 127     /* DirectDraw things, which are not handled by WineD3D */
 128     DWORD                   cooperative_level;
 129
 130     DWORD                   orig_width, orig_height;
 131     DWORD                   orig_bpp;
 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     HWND                    dest_window;
 143
 144     /* The surface type to request */
 145     WINED3DSURFTYPE         ImplType;
 146
 147
 148     /* Our private window class */
 149     char classname[32];
 150     WNDCLASSA wnd_class;
 151
 152     /* Helpers for surface creation */
 153     IDirectDrawSurfaceImpl *tex_root;
 154     BOOL                    depthstencil;
 155
 156     /* For the dll unload cleanup code */
 157     struct list ddraw_list_entry;
 158     /* The surface list - can't relay this to WineD3D
 159      * because of IParent
 160      */
 161     struct list surface_list;
 162     LONG surfaces;
 163
 164     /* FVF management */
 165     struct FvfToDecl       *decls;
 166     UINT                    numConvertedDecls, declArraySize;
 167 };
 168
 169 /* Declare the VTables. They can be found ddraw.c */
 170 extern const IDirectDraw7Vtbl IDirectDraw7_Vtbl;
 171 extern const IDirectDraw4Vtbl IDirectDraw4_Vtbl;
 172 extern const IDirectDraw3Vtbl IDirectDraw3_Vtbl;
 173 extern const IDirectDraw2Vtbl IDirectDraw2_Vtbl;
 174 extern const IDirectDrawVtbl  IDirectDraw1_Vtbl;
 175 extern const IWineD3DDeviceParentVtbl ddraw_wined3d_device_parent_vtbl;
 176
 177 /* Helper structures */
 178 typedef struct EnumDisplayModesCBS
 179 {
 180     void *context;
 181     LPDDENUMMODESCALLBACK2 callback;
 182 } EnumDisplayModesCBS;
 183
 184 typedef struct EnumSurfacesCBS
 185 {
 186     void *context;
 187     LPDDENUMSURFACESCALLBACK7 callback;
 188     LPDDSURFACEDESC2 pDDSD;
 189     DWORD Flags;
 190 } EnumSurfacesCBS;
 191
 192 /* Utility functions */
 193 void
 194 DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn,
 195                              DDSCAPS2* pOut);
 196 void
 197 DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn,
 198                                         DDDEVICEIDENTIFIER* pOut);
 199 void
 200 IDirectDrawImpl_Destroy(IDirectDrawImpl *This);
 201
 202 HRESULT WINAPI
 203 IDirectDrawImpl_RecreateSurfacesCallback(IDirectDrawSurface7 *surf,
 204                                          DDSURFACEDESC2 *desc,
 205                                          void *Context);
 206 IWineD3DVertexDeclaration *
 207 IDirectDrawImpl_FindDecl(IDirectDrawImpl *This,
 208                          DWORD fvf);
 209
 210 static inline IDirectDrawImpl *ddraw_from_d3d1(IDirect3D *iface)
 211 {
 212     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D_vtbl));
 213 }
 214
 215 static inline IDirectDrawImpl *ddraw_from_d3d2(IDirect3D2 *iface)
 216 {
 217     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D2_vtbl));
 218 }
 219
 220 static inline IDirectDrawImpl *ddraw_from_d3d3(IDirect3D3 *iface)
 221 {
 222     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D3_vtbl));
 223 }
 224
 225 static inline IDirectDrawImpl *ddraw_from_d3d7(IDirect3D7 *iface)
 226 {
 227     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D7_vtbl));
 228 }
 229
 230 static inline IDirectDrawImpl *ddraw_from_ddraw1(IDirectDraw *iface)
 231 {
 232     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirectDraw_vtbl));
 233 }
 234
 235 static inline IDirectDrawImpl *ddraw_from_ddraw2(IDirectDraw2 *iface)
 236 {
 237     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirectDraw2_vtbl));
 238 }
 239
 240 static inline IDirectDrawImpl *ddraw_from_ddraw3(IDirectDraw3 *iface)
 241 {
 242     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirectDraw3_vtbl));
 243 }
 244
 245 static inline IDirectDrawImpl *ddraw_from_ddraw4(IDirectDraw4 *iface)
 246 {
 247     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirectDraw4_vtbl));
 248 }
 249
 250 /* The default surface type */
 251 extern WINED3DSURFTYPE DefaultSurfaceType;
 252
 253 /*****************************************************************************
 254  * IDirectDrawSurface implementation structure
 255  *****************************************************************************/
 256
 257 struct IDirectDrawSurfaceImpl
 258 {
 259     /* IUnknown fields */
 260     const IDirectDrawSurface7Vtbl *lpVtbl;
 261     const IDirectDrawSurface3Vtbl *IDirectDrawSurface3_vtbl;
 262     const IDirectDrawGammaControlVtbl *IDirectDrawGammaControl_vtbl;
 263     const IDirect3DTexture2Vtbl *IDirect3DTexture2_vtbl;
 264     const IDirect3DTextureVtbl *IDirect3DTexture_vtbl;
 265
 266     LONG                     ref;
 267     IUnknown                *ifaceToRelease;
 268
 269     int                     version;
 270
 271     /* Connections to other Objects */
 272     IDirectDrawImpl         *ddraw;
 273     IWineD3DSurface         *WineD3DSurface;
 274     IWineD3DBaseTexture     *wineD3DTexture;
 275     IWineD3DSwapChain       *wineD3DSwapChain;
 276
 277     /* This implementation handles attaching surfaces to other surfaces */
 278     IDirectDrawSurfaceImpl  *next_attached;
 279     IDirectDrawSurfaceImpl  *first_attached;
 280
 281     /* Complex surfaces are organized in a tree, although the tree is degenerated to a list in most cases.
 282      * In mipmap and primary surfaces each level has only one attachment, which is the next surface level.
 283      * Only the cube texture root has 6 surfaces attached, which then have a normal mipmap chain attached
 284      * to them. So hardcode the array to 6, a dynamic array or a list would be an overkill.
 285      */
 286 #define MAX_COMPLEX_ATTACHED 6
 287     IDirectDrawSurfaceImpl  *complex_array[MAX_COMPLEX_ATTACHED];
 288     /* You can't traverse the tree upwards. Only a flag for Surface::Release because its needed there,
 289      * but no pointer to prevent temptations to traverse it in the wrong direction.
 290      */
 291     BOOL                    is_complex_root;
 292
 293     /* Surface description, for GetAttachedSurface */
 294     DDSURFACEDESC2          surface_desc;
 295
 296     /* Misc things */
 297     DWORD                   uniqueness_value;
 298     UINT                    mipmap_level;
 299     WINED3DSURFTYPE         ImplType;
 300
 301     /* For D3DDevice creation */
 302     BOOL                    isRenderTarget;
 303
 304     /* Clipper objects */
 305     IDirectDrawClipperImpl  *clipper;
 306
 307     /* For the ddraw surface list */
 308     struct list             surface_list_entry;
 309
 310     DWORD                   Handle;
 311 };
 312
 313 /* VTable declaration. It's located in surface.c / surface_thunks.c */
 314 extern const IDirectDrawSurface7Vtbl IDirectDrawSurface7_Vtbl;
 315 extern const IDirectDrawSurface3Vtbl IDirectDrawSurface3_Vtbl;
 316 extern const IDirectDrawGammaControlVtbl IDirectDrawGammaControl_Vtbl;
 317 extern const IDirect3DTexture2Vtbl IDirect3DTexture2_Vtbl;
 318 extern const IDirect3DTextureVtbl IDirect3DTexture1_Vtbl;
 319
 320 HRESULT WINAPI IDirectDrawSurfaceImpl_AddAttachedSurface(IDirectDrawSurfaceImpl *This, IDirectDrawSurfaceImpl *Surf);
 321 void IDirectDrawSurfaceImpl_Destroy(IDirectDrawSurfaceImpl *This);
 322
 323 static inline IDirectDrawSurfaceImpl *surface_from_texture1(IDirect3DTexture *iface)
 324 {
 325     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirect3DTexture_vtbl));
 326 }
 327
 328 static inline IDirectDrawSurfaceImpl *surface_from_texture2(IDirect3DTexture2 *iface)
 329 {
 330     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirect3DTexture2_vtbl));
 331 }
 332
 333 static inline IDirectDrawSurfaceImpl *surface_from_surface3(IDirectDrawSurface3 *iface)
 334 {
 335     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirectDrawSurface3_vtbl));
 336 }
 337
 338 /* Get the number of bytes per pixel for a given surface */
 339 #define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:((pf.dwRGBBitCount+7)/8))
 340 #define GET_BPP(desc) PFGET_BPP(desc.ddpfPixelFormat)
 341
 342 /*****************************************************************************
 343  * IParent Implementation
 344  *****************************************************************************/
 345 struct IParentImpl
 346 {
 347     /* IUnknown fields */
 348     const IParentVtbl *lpVtbl;
 349     LONG                    ref;
 350
 351     /* IParentImpl fields */
 352     IUnknown      *child;
 353
 354 };
 355
 356 extern const IParentVtbl IParent_Vtbl;
 357
 358 /*****************************************************************************
 359  * IDirect3DDevice implementation
 360  *****************************************************************************/
 361 typedef enum
 362 {
 363     DDrawHandle_Unknown       = 0,
 364     DDrawHandle_Texture       = 1,
 365     DDrawHandle_Material      = 2,
 366     DDrawHandle_Matrix        = 3,
 367     DDrawHandle_StateBlock    = 4
 368 } DDrawHandleTypes;
 369
 370 struct HandleEntry
 371 {
 372     void    *ptr;
 373     DDrawHandleTypes      type;
 374 };
 375
 376 struct IDirect3DDeviceImpl
 377 {
 378     /* IUnknown */
 379     const IDirect3DDevice7Vtbl *lpVtbl;
 380     const IDirect3DDevice3Vtbl *IDirect3DDevice3_vtbl;
 381     const IDirect3DDevice2Vtbl *IDirect3DDevice2_vtbl;
 382     const IDirect3DDeviceVtbl *IDirect3DDevice_vtbl;
 383     LONG                    ref;
 384
 385     /* Other object connections */
 386     IWineD3DDevice          *wineD3DDevice;
 387     IDirectDrawImpl         *ddraw;
 388     IWineD3DIndexBuffer     *indexbuffer;
 389     IDirectDrawSurfaceImpl  *target;
 390     BOOL                    OffScreenTarget;
 391
 392     /* Viewport management */
 393     IDirect3DViewportImpl *viewport_list;
 394     IDirect3DViewportImpl *current_viewport;
 395     D3DVIEWPORT7 active_viewport;
 396
 397     /* Required to keep track which of two available texture blending modes in d3ddevice3 is used */
 398     BOOL legacyTextureBlending;
 399
 400     /* Light state */
 401     DWORD material;
 402
 403     /* Rendering functions to wrap D3D(1-3) to D3D7 */
 404     D3DPRIMITIVETYPE primitive_type;
 405     DWORD vertex_type;
 406     DWORD render_flags;
 407     DWORD nb_vertices;
 408     LPBYTE vertex_buffer;
 409     DWORD vertex_size;
 410     DWORD buffer_size;
 411
 412     /* Handle management */
 413     struct HandleEntry      *Handles;
 414     DWORD                    numHandles;
 415     D3DMATRIXHANDLE          world, proj, view;
 416 };
 417
 418 /* Vtables in various versions */
 419 extern const IDirect3DDevice7Vtbl IDirect3DDevice7_FPUSetup_Vtbl;
 420 extern const IDirect3DDevice7Vtbl IDirect3DDevice7_FPUPreserve_Vtbl;
 421 extern const IDirect3DDevice3Vtbl IDirect3DDevice3_Vtbl;
 422 extern const IDirect3DDevice2Vtbl IDirect3DDevice2_Vtbl;
 423 extern const IDirect3DDeviceVtbl  IDirect3DDevice1_Vtbl;
 424
 425 /* The IID */
 426 extern const GUID IID_D3DDEVICE_WineD3D;
 427
 428 /* Helper functions */
 429 HRESULT IDirect3DImpl_GetCaps(IWineD3D *WineD3D, D3DDEVICEDESC *Desc123, D3DDEVICEDESC7 *Desc7);
 430 DWORD IDirect3DDeviceImpl_CreateHandle(IDirect3DDeviceImpl *This);
 431 WINED3DZBUFFERTYPE IDirect3DDeviceImpl_UpdateDepthStencil(IDirect3DDeviceImpl *This);
 432
 433 static inline IDirect3DDeviceImpl *device_from_device1(IDirect3DDevice *iface)
 434 {
 435     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice_vtbl));
 436 }
 437
 438 static inline IDirect3DDeviceImpl *device_from_device2(IDirect3DDevice2 *iface)
 439 {
 440     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice2_vtbl));
 441 }
 442
 443 static inline IDirect3DDeviceImpl *device_from_device3(IDirect3DDevice3 *iface)
 444 {
 445     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice3_vtbl));
 446 }
 447
 448 /* Structures */
 449 struct EnumTextureFormatsCBS
 450 {
 451     LPD3DENUMTEXTUREFORMATSCALLBACK cbv2;
 452     LPD3DENUMPIXELFORMATSCALLBACK cbv7;
 453     void *Context;
 454 };
 455
 456 /*****************************************************************************
 457  * IDirect3D implementation
 458  *****************************************************************************/
 459
 460 /* No implementation structure as this is only another interface to DirectDraw */
 461
 462 /* the Vtables */
 463 extern const IDirect3DVtbl  IDirect3D1_Vtbl;
 464 extern const IDirect3D2Vtbl IDirect3D2_Vtbl;
 465 extern const IDirect3D3Vtbl IDirect3D3_Vtbl;
 466 extern const IDirect3D7Vtbl IDirect3D7_Vtbl;
 467
 468 /* Structure for EnumZBufferFormats */
 469 struct EnumZBufferFormatsData
 470 {
 471     LPD3DENUMPIXELFORMATSCALLBACK Callback;
 472     void *Context;
 473 };
 474
 475 /*****************************************************************************
 476  * IDirectDrawClipper implementation structure
 477  *****************************************************************************/
 478 struct IDirectDrawClipperImpl
 479 {
 480     /* IUnknown fields */
 481     const IDirectDrawClipperVtbl *lpVtbl;
 482     LONG ref;
 483
 484     IWineD3DClipper           *wineD3DClipper;
 485     IDirectDrawImpl           *ddraw_owner;
 486 };
 487
 488 extern const IDirectDrawClipperVtbl IDirectDrawClipper_Vtbl;
 489
 490 typeof(WineDirect3DCreateClipper) *pWineDirect3DCreateClipper;
 491
 492 /*****************************************************************************
 493  * IDirectDrawPalette implementation structure
 494  *****************************************************************************/
 495 struct IDirectDrawPaletteImpl
 496 {
 497     /* IUnknown fields */
 498     const IDirectDrawPaletteVtbl *lpVtbl;
 499     LONG ref;
 500
 501     /* WineD3D uplink */
 502     IWineD3DPalette           *wineD3DPalette;
 503
 504     /* IDirectDrawPalette fields */
 505     IDirectDrawImpl           *ddraw_owner;
 506     IUnknown                  *ifaceToRelease;
 507 };
 508 extern const IDirectDrawPaletteVtbl IDirectDrawPalette_Vtbl;
 509
 510 /******************************************************************************
 511  * DirectDraw ClassFactory implementation - incomplete
 512  ******************************************************************************/
 513 typedef struct
 514 {
 515     const IClassFactoryVtbl *lpVtbl;
 516
 517     LONG ref;
 518     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID iid, LPVOID *ppObj);
 519 } IClassFactoryImpl;
 520
 521 /* Helper structures */
 522 struct object_creation_info
 523 {
 524     const CLSID *clsid;
 525     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID riid,
 526                                  void **ppObj);
 527 };
 528
 529 /******************************************************************************
 530  * IDirect3DLight implementation structure - Wraps to D3D7
 531  ******************************************************************************/
 532 struct IDirect3DLightImpl
 533 {
 534     const IDirect3DLightVtbl *lpVtbl;
 535     LONG ref;
 536
 537     /* IDirect3DLight fields */
 538     IDirectDrawImpl           *ddraw;
 539
 540     /* If this light is active for one viewport, put the viewport here */
 541     IDirect3DViewportImpl     *active_viewport;
 542
 543     D3DLIGHT2 light;
 544     D3DLIGHT7 light7;
 545
 546     DWORD dwLightIndex;
 547
 548     /* Chained list used for adding / removing from viewports */
 549     IDirect3DLightImpl        *next;
 550
 551     /* Activation function */
 552     void                      (*activate)(IDirect3DLightImpl*);
 553     void                      (*desactivate)(IDirect3DLightImpl*);
 554     void                      (*update)(IDirect3DLightImpl*);
 555 };
 556
 557 /* Vtable */
 558 extern const IDirect3DLightVtbl IDirect3DLight_Vtbl;
 559
 560 /* Helper functions */
 561 void light_update(IDirect3DLightImpl* This);
 562 void light_activate(IDirect3DLightImpl* This);
 563 void light_desactivate(IDirect3DLightImpl* This);
 564
 565 /******************************************************************************
 566  * IDirect3DMaterial implementation structure - Wraps to D3D7
 567  ******************************************************************************/
 568 struct IDirect3DMaterialImpl
 569 {
 570     const IDirect3DMaterial3Vtbl *lpVtbl;
 571     const IDirect3DMaterial2Vtbl *IDirect3DMaterial2_vtbl;
 572     const IDirect3DMaterialVtbl *IDirect3DMaterial_vtbl;
 573     LONG  ref;
 574
 575     /* IDirect3DMaterial2 fields */
 576     IDirectDrawImpl               *ddraw;
 577     IDirect3DDeviceImpl           *active_device;
 578
 579     D3DMATERIAL mat;
 580     DWORD Handle;
 581
 582     void (*activate)(IDirect3DMaterialImpl* this);
 583 };
 584
 585 /* VTables in various versions */
 586 extern const IDirect3DMaterialVtbl IDirect3DMaterial_Vtbl;
 587 extern const IDirect3DMaterial2Vtbl IDirect3DMaterial2_Vtbl;
 588 extern const IDirect3DMaterial3Vtbl IDirect3DMaterial3_Vtbl;
 589
 590 /* Helper functions */
 591 void material_activate(IDirect3DMaterialImpl* This);
 592
 593 /*****************************************************************************
 594  * IDirect3DViewport - Wraps to D3D7
 595  *****************************************************************************/
 596 struct IDirect3DViewportImpl
 597 {
 598     const IDirect3DViewport3Vtbl *lpVtbl;
 599     LONG ref;
 600
 601     /* IDirect3DViewport fields */
 602     IDirectDrawImpl           *ddraw;
 603
 604     /* If this viewport is active for one device, put the device here */
 605     IDirect3DDeviceImpl       *active_device;
 606
 607     DWORD                     num_lights;
 608     DWORD                     map_lights;
 609
 610     int                       use_vp2;
 611
 612     union
 613     {
 614         D3DVIEWPORT vp1;
 615         D3DVIEWPORT2 vp2;
 616     } viewports;
 617
 618     /* Activation function */
 619     void                      (*activate)(IDirect3DViewportImpl*, BOOL);
 620
 621     /* Field used to chain viewports together */
 622     IDirect3DViewportImpl     *next;
 623
 624     /* Lights list */
 625     IDirect3DLightImpl        *lights;
 626
 627     /* Background material */
 628     IDirect3DMaterialImpl     *background;
 629 };
 630
 631 /* Vtable */
 632 extern const IDirect3DViewport3Vtbl IDirect3DViewport3_Vtbl;
 633
 634 /* Helper functions */
 635 void viewport_activate(IDirect3DViewportImpl* This, BOOL ignore_lights);
 636
 637 /*****************************************************************************
 638  * IDirect3DExecuteBuffer - Wraps to D3D7
 639  *****************************************************************************/
 640 struct IDirect3DExecuteBufferImpl
 641 {
 642     /* IUnknown */
 643     const IDirect3DExecuteBufferVtbl *lpVtbl;
 644     LONG                 ref;
 645
 646     /* IDirect3DExecuteBuffer fields */
 647     IDirectDrawImpl      *ddraw;
 648     IDirect3DDeviceImpl  *d3ddev;
 649
 650     D3DEXECUTEBUFFERDESC desc;
 651     D3DEXECUTEDATA       data;
 652
 653     /* This buffer will store the transformed vertices */
 654     void                 *vertex_data;
 655     WORD                 *indices;
 656     int                  nb_indices;
 657
 658     /* This flags is set to TRUE if we allocated ourselves the
 659      * data buffer
 660      */
 661     BOOL                 need_free;
 662 };
 663
 664 /* The VTable */
 665 extern const IDirect3DExecuteBufferVtbl IDirect3DExecuteBuffer_Vtbl;
 666
 667 /* The execute function */
 668 void
 669 IDirect3DExecuteBufferImpl_Execute(IDirect3DExecuteBufferImpl *This,
 670                                    IDirect3DDeviceImpl *Device,
 671                                    IDirect3DViewportImpl *ViewportImpl);
 672
 673 /*****************************************************************************
 674  * IDirect3DVertexBuffer
 675  *****************************************************************************/
 676 struct IDirect3DVertexBufferImpl
 677 {
 678     /*** IUnknown Methods ***/
 679     const IDirect3DVertexBuffer7Vtbl *lpVtbl;
 680     const IDirect3DVertexBufferVtbl *IDirect3DVertexBuffer_vtbl;
 681     LONG                 ref;
 682
 683     /*** WineD3D and ddraw links ***/
 684     IWineD3DVertexBuffer *wineD3DVertexBuffer;
 685     IWineD3DVertexDeclaration *wineD3DVertexDeclaration;
 686     IDirectDrawImpl *ddraw;
 687
 688     /*** Storage for D3D7 specific things ***/
 689     DWORD                Caps;
 690 };
 691
 692 /* The Vtables */
 693 extern const IDirect3DVertexBuffer7Vtbl IDirect3DVertexBuffer7_Vtbl;
 694 extern const IDirect3DVertexBufferVtbl IDirect3DVertexBuffer1_Vtbl;
 695
 696 static inline IDirect3DVertexBufferImpl *vb_from_vb1(IDirect3DVertexBuffer *iface)
 697 {
 698     return (IDirect3DVertexBufferImpl *)((char*)iface
 699             - FIELD_OFFSET(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer_vtbl));
 700 }
 701
 702 /*****************************************************************************
 703  * Helper functions from utils.c
 704  *****************************************************************************/
 705
 706 #define GET_TEXCOUNT_FROM_FVF(d3dvtVertexType) \
 707     (((d3dvtVertexType) & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT)
 708
 709 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 710     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 711
 712 void PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat, WINED3DFORMAT WineD3DFormat);
 713 WINED3DFORMAT PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat);
 714 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd);
 715 void dump_D3DMATRIX(const D3DMATRIX *mat);
 716 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps);
 717 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
 718 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in);
 719 void DDRAW_dump_cooperativelevel(DWORD cooplevel);
 720
 721 /* This only needs to be here as long the processvertices functionality of
 722  * IDirect3DExecuteBuffer isn't in WineD3D */
 723 void multiply_matrix(LPD3DMATRIX dest, const D3DMATRIX *src1, const D3DMATRIX *src2);
 724
 725 void multiply_matrix_D3D_way(LPD3DMATRIX result, const D3DMATRIX *m1, const D3DMATRIX *m2);
 726
 727 /* Helper function in main.c */
 728 BOOL LoadWineD3D(void);
 729
 730 /* Used for generic dumping */
 731 typedef struct
 732 {
 733     DWORD val;
 734     const char* name;
 735 } flag_info;
 736
 737 #define FE(x) { x, #x }
 738
 739 typedef struct
 740 {
 741     DWORD val;
 742     const char* name;
 743     void (*func)(const void *);
 744     ptrdiff_t offset;
 745 } member_info;
 746
 747 /* Structure copy */
 748 #define ME(x,f,e) { x, #x, (void (*)(const void *))(f), offsetof(STRUCT, e) }
 749
 750 #define DD_STRUCT_COPY_BYSIZE(to,from)                  \
 751         do {                                            \
 752                 DWORD __size = (to)->dwSize;            \
 753                 DWORD __copysize = __size;              \
 754                 DWORD __resetsize = __size;             \
 755                 assert(to != from);                     \
 756                 if (__resetsize > sizeof(*to))          \
 757                     __resetsize = sizeof(*to);          \
 758                 memset(to,0,__resetsize);               \
 759                 if ((from)->dwSize < __size)            \
 760                     __copysize = (from)->dwSize;        \
 761                 memcpy(to,from,__copysize);             \
 762                 (to)->dwSize = __size;/*restore size*/  \
 763         } while (0)
 764
 765
 766 #endif
 767
 768 HRESULT hr_ddraw_from_wined3d(HRESULT hr);