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 extern const struct wined3d_parent_ops ddraw_null_wined3d_parent_ops DECLSPEC_HIDDEN;
  43
  44 /*****************************************************************************
  45  * IParent - a helper interface
  46  *****************************************************************************/
  47 DEFINE_GUID(IID_IParent, 0xc20e4c88, 0x74e7, 0x4940, 0xba, 0x9f, 0x2e, 0x32, 0x3f, 0x9d, 0xc9, 0x81);
  48 typedef struct IParent *LPPARENT, *PPARENT;
  49
  50 #define INTERFACE IParent
  51 DECLARE_INTERFACE_(IParent,IUnknown)
  52 {
  53     /*** IUnknown methods ***/
  54     STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
  55     STDMETHOD_(ULONG,AddRef)(THIS) PURE;
  56     STDMETHOD_(ULONG,Release)(THIS) PURE;
  57 };
  58 #undef INTERFACE
  59
  60 #if !defined(__cplusplus) || defined(CINTERFACE)
  61 /*** IUnknown methods ***/
  62 #define IParent_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
  63 #define IParent_AddRef(p)             (p)->lpVtbl->AddRef(p)
  64 #define IParent_Release(p)            (p)->lpVtbl->Release(p)
  65 #endif
  66
  67
  68 /* Typdef the interfaces */
  69 typedef struct IDirectDrawImpl            IDirectDrawImpl;
  70 typedef struct IDirectDrawSurfaceImpl     IDirectDrawSurfaceImpl;
  71 typedef struct IDirectDrawClipperImpl     IDirectDrawClipperImpl;
  72 typedef struct IDirectDrawPaletteImpl     IDirectDrawPaletteImpl;
  73 typedef struct IDirect3DDeviceImpl        IDirect3DDeviceImpl;
  74 typedef struct IDirect3DLightImpl         IDirect3DLightImpl;
  75 typedef struct IDirect3DViewportImpl      IDirect3DViewportImpl;
  76 typedef struct IDirect3DMaterialImpl      IDirect3DMaterialImpl;
  77 typedef struct IDirect3DExecuteBufferImpl IDirect3DExecuteBufferImpl;
  78 typedef struct IDirect3DVertexBufferImpl  IDirect3DVertexBufferImpl;
  79 typedef struct IParentImpl                IParentImpl;
  80
  81 /* Callbacks for implicit object destruction */
  82 extern ULONG WINAPI D3D7CB_DestroySwapChain(IWineD3DSwapChain *pSwapChain) DECLSPEC_HIDDEN;
  83
  84 /* Global critical section */
  85 extern CRITICAL_SECTION ddraw_cs DECLSPEC_HIDDEN;
  86
  87 extern DWORD force_refresh_rate DECLSPEC_HIDDEN;
  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     BOOL                    d3d_initialized;
 119
 120     /* Misc ddraw fields */
 121     UINT                    total_vidmem;
 122     DWORD                   cur_scanline;
 123     BOOL                    fake_vblank;
 124     BOOL                    initialized;
 125
 126     /* DirectDraw things, which are not handled by WineD3D */
 127     DWORD                   cooperative_level;
 128
 129     DWORD                   orig_width, orig_height;
 130     DWORD                   orig_bpp;
 131
 132     /* D3D things */
 133     IDirectDrawSurfaceImpl  *d3d_target;
 134     HWND                    d3d_window;
 135     IDirect3DDeviceImpl     *d3ddevice;
 136     int                     d3dversion;
 137
 138     /* Various HWNDs */
 139     HWND                    focuswindow;
 140     HWND                    devicewindow;
 141     HWND                    dest_window;
 142
 143     /* The surface type to request */
 144     WINED3DSURFTYPE         ImplType;
 145
 146     /* Helpers for surface creation */
 147     IDirectDrawSurfaceImpl *tex_root;
 148     BOOL                    depthstencil;
 149
 150     /* For the dll unload cleanup code */
 151     struct list ddraw_list_entry;
 152     /* The surface list - can't relay this to WineD3D
 153      * because of IParent
 154      */
 155     struct list surface_list;
 156     LONG surfaces;
 157
 158     /* FVF management */
 159     struct FvfToDecl       *decls;
 160     UINT                    numConvertedDecls, declArraySize;
 161 };
 162
 163 #define DDRAW_WINDOW_CLASS_NAME "ddraw_wc"
 164
 165 /* Declare the VTables. They can be found ddraw.c */
 166 extern const IDirectDraw7Vtbl IDirectDraw7_Vtbl DECLSPEC_HIDDEN;
 167 extern const IDirectDraw4Vtbl IDirectDraw4_Vtbl DECLSPEC_HIDDEN;
 168 extern const IDirectDraw3Vtbl IDirectDraw3_Vtbl DECLSPEC_HIDDEN;
 169 extern const IDirectDraw2Vtbl IDirectDraw2_Vtbl DECLSPEC_HIDDEN;
 170 extern const IDirectDrawVtbl IDirectDraw1_Vtbl DECLSPEC_HIDDEN;
 171 extern const IWineD3DDeviceParentVtbl ddraw_wined3d_device_parent_vtbl DECLSPEC_HIDDEN;
 172
 173 /* Helper structures */
 174 typedef struct EnumDisplayModesCBS
 175 {
 176     void *context;
 177     LPDDENUMMODESCALLBACK2 callback;
 178 } EnumDisplayModesCBS;
 179
 180 typedef struct EnumSurfacesCBS
 181 {
 182     void *context;
 183     LPDDENUMSURFACESCALLBACK7 callback;
 184     LPDDSURFACEDESC2 pDDSD;
 185     DWORD Flags;
 186 } EnumSurfacesCBS;
 187
 188 /* Utility functions */
 189 void DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS *pIn, DDSCAPS2 *pOut) DECLSPEC_HIDDEN;
 190 void DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2 *pIn, DDDEVICEIDENTIFIER *pOut) DECLSPEC_HIDDEN;
 191 HRESULT WINAPI ddraw_recreate_surfaces_cb(IDirectDrawSurface7 *surf,
 192         DDSURFACEDESC2 *desc, void *Context) DECLSPEC_HIDDEN;
 193 IWineD3DVertexDeclaration *ddraw_find_decl(IDirectDrawImpl *This, DWORD fvf) DECLSPEC_HIDDEN;
 194
 195 static inline IDirectDrawImpl *ddraw_from_d3d1(IDirect3D *iface)
 196 {
 197     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D_vtbl));
 198 }
 199
 200 static inline IDirectDrawImpl *ddraw_from_d3d2(IDirect3D2 *iface)
 201 {
 202     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D2_vtbl));
 203 }
 204
 205 static inline IDirectDrawImpl *ddraw_from_d3d3(IDirect3D3 *iface)
 206 {
 207     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D3_vtbl));
 208 }
 209
 210 static inline IDirectDrawImpl *ddraw_from_d3d7(IDirect3D7 *iface)
 211 {
 212     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D7_vtbl));
 213 }
 214
 215 /* The default surface type */
 216 extern WINED3DSURFTYPE DefaultSurfaceType DECLSPEC_HIDDEN;
 217
 218 /*****************************************************************************
 219  * IDirectDrawSurface implementation structure
 220  *****************************************************************************/
 221
 222 struct IDirectDrawSurfaceImpl
 223 {
 224     /* IUnknown fields */
 225     const IDirectDrawSurface7Vtbl *lpVtbl;
 226     const IDirectDrawSurface3Vtbl *IDirectDrawSurface3_vtbl;
 227     const IDirectDrawGammaControlVtbl *IDirectDrawGammaControl_vtbl;
 228     const IDirect3DTexture2Vtbl *IDirect3DTexture2_vtbl;
 229     const IDirect3DTextureVtbl *IDirect3DTexture_vtbl;
 230
 231     LONG                     ref;
 232     IUnknown                *ifaceToRelease;
 233
 234     int                     version;
 235
 236     /* Connections to other Objects */
 237     IDirectDrawImpl         *ddraw;
 238     IWineD3DSurface         *WineD3DSurface;
 239     IWineD3DBaseTexture     *wineD3DTexture;
 240     IWineD3DSwapChain       *wineD3DSwapChain;
 241
 242     /* This implementation handles attaching surfaces to other surfaces */
 243     IDirectDrawSurfaceImpl  *next_attached;
 244     IDirectDrawSurfaceImpl  *first_attached;
 245
 246     /* Complex surfaces are organized in a tree, although the tree is degenerated to a list in most cases.
 247      * In mipmap and primary surfaces each level has only one attachment, which is the next surface level.
 248      * Only the cube texture root has 6 surfaces attached, which then have a normal mipmap chain attached
 249      * to them. So hardcode the array to 6, a dynamic array or a list would be an overkill.
 250      */
 251 #define MAX_COMPLEX_ATTACHED 6
 252     IDirectDrawSurfaceImpl  *complex_array[MAX_COMPLEX_ATTACHED];
 253     /* You can't traverse the tree upwards. Only a flag for Surface::Release because its needed there,
 254      * but no pointer to prevent temptations to traverse it in the wrong direction.
 255      */
 256     BOOL                    is_complex_root;
 257
 258     /* Surface description, for GetAttachedSurface */
 259     DDSURFACEDESC2          surface_desc;
 260
 261     /* Misc things */
 262     DWORD                   uniqueness_value;
 263     UINT                    mipmap_level;
 264     WINED3DSURFTYPE         ImplType;
 265
 266     /* For D3DDevice creation */
 267     BOOL                    isRenderTarget;
 268
 269     /* Clipper objects */
 270     IDirectDrawClipperImpl  *clipper;
 271
 272     /* For the ddraw surface list */
 273     struct list             surface_list_entry;
 274
 275     DWORD                   Handle;
 276 };
 277
 278 /* VTable declaration. It's located in surface.c / surface_thunks.c */
 279 extern const IDirectDrawSurface7Vtbl IDirectDrawSurface7_Vtbl DECLSPEC_HIDDEN;
 280 extern const IDirectDrawSurface3Vtbl IDirectDrawSurface3_Vtbl DECLSPEC_HIDDEN;
 281 extern const IDirectDrawGammaControlVtbl IDirectDrawGammaControl_Vtbl DECLSPEC_HIDDEN;
 282 extern const IDirect3DTexture2Vtbl IDirect3DTexture2_Vtbl DECLSPEC_HIDDEN;
 283 extern const IDirect3DTextureVtbl IDirect3DTexture1_Vtbl DECLSPEC_HIDDEN;
 284
 285 void ddraw_surface_destroy(IDirectDrawSurfaceImpl *surface) DECLSPEC_HIDDEN;
 286
 287 static inline IDirectDrawSurfaceImpl *surface_from_texture1(IDirect3DTexture *iface)
 288 {
 289     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirect3DTexture_vtbl));
 290 }
 291
 292 static inline IDirectDrawSurfaceImpl *surface_from_texture2(IDirect3DTexture2 *iface)
 293 {
 294     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirect3DTexture2_vtbl));
 295 }
 296
 297 static inline IDirectDrawSurfaceImpl *surface_from_surface3(IDirectDrawSurface3 *iface)
 298 {
 299     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirectDrawSurface3_vtbl));
 300 }
 301
 302 /* Get the number of bytes per pixel for a given surface */
 303 #define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:((pf.dwRGBBitCount+7)/8))
 304 #define GET_BPP(desc) PFGET_BPP(desc.ddpfPixelFormat)
 305
 306 /*****************************************************************************
 307  * IParent Implementation
 308  *****************************************************************************/
 309 struct IParentImpl
 310 {
 311     /* IUnknown fields */
 312     const IParentVtbl *lpVtbl;
 313     LONG                    ref;
 314
 315     /* IParentImpl fields */
 316     IUnknown      *child;
 317
 318 };
 319
 320 extern const IParentVtbl IParent_Vtbl DECLSPEC_HIDDEN;
 321
 322 /*****************************************************************************
 323  * IDirect3DDevice implementation
 324  *****************************************************************************/
 325 typedef enum
 326 {
 327     DDrawHandle_Unknown       = 0,
 328     DDrawHandle_Texture       = 1,
 329     DDrawHandle_StateBlock    = 4
 330 } DDrawHandleTypes;
 331
 332 struct HandleEntry
 333 {
 334     void    *ptr;
 335     DDrawHandleTypes      type;
 336 };
 337
 338 #define DDRAW_INVALID_HANDLE ~0U
 339
 340 enum ddraw_handle_type
 341 {
 342     DDRAW_HANDLE_FREE,
 343     DDRAW_HANDLE_MATERIAL,
 344     DDRAW_HANDLE_MATRIX,
 345 };
 346
 347 struct ddraw_handle_entry
 348 {
 349     void *object;
 350     enum ddraw_handle_type type;
 351 };
 352
 353 struct ddraw_handle_table
 354 {
 355     struct ddraw_handle_entry *entries;
 356     struct ddraw_handle_entry *free_entries;
 357     UINT table_size;
 358     UINT entry_count;
 359 };
 360
 361 BOOL ddraw_handle_table_init(struct ddraw_handle_table *t, UINT initial_size) DECLSPEC_HIDDEN;
 362 void ddraw_handle_table_destroy(struct ddraw_handle_table *t) DECLSPEC_HIDDEN;
 363 DWORD ddraw_allocate_handle(struct ddraw_handle_table *t, void *object, enum ddraw_handle_type type) DECLSPEC_HIDDEN;
 364 void *ddraw_free_handle(struct ddraw_handle_table *t, DWORD handle, enum ddraw_handle_type type) DECLSPEC_HIDDEN;
 365 void *ddraw_get_object(struct ddraw_handle_table *t, DWORD handle, enum ddraw_handle_type type) DECLSPEC_HIDDEN;
 366
 367 struct IDirect3DDeviceImpl
 368 {
 369     /* IUnknown */
 370     const IDirect3DDevice7Vtbl *lpVtbl;
 371     const IDirect3DDevice3Vtbl *IDirect3DDevice3_vtbl;
 372     const IDirect3DDevice2Vtbl *IDirect3DDevice2_vtbl;
 373     const IDirect3DDeviceVtbl *IDirect3DDevice_vtbl;
 374     LONG                    ref;
 375
 376     /* Other object connections */
 377     IWineD3DDevice          *wineD3DDevice;
 378     IDirectDrawImpl         *ddraw;
 379     IWineD3DBuffer          *indexbuffer;
 380     IDirectDrawSurfaceImpl  *target;
 381     BOOL                    OffScreenTarget;
 382
 383     /* Viewport management */
 384     IDirect3DViewportImpl *viewport_list;
 385     IDirect3DViewportImpl *current_viewport;
 386     D3DVIEWPORT7 active_viewport;
 387
 388     /* Required to keep track which of two available texture blending modes in d3ddevice3 is used */
 389     BOOL legacyTextureBlending;
 390
 391     /* Light state */
 392     DWORD material;
 393
 394     /* Rendering functions to wrap D3D(1-3) to D3D7 */
 395     D3DPRIMITIVETYPE primitive_type;
 396     DWORD vertex_type;
 397     DWORD render_flags;
 398     DWORD nb_vertices;
 399     LPBYTE vertex_buffer;
 400     DWORD vertex_size;
 401     DWORD buffer_size;
 402
 403     /* Handle management */
 404     struct HandleEntry      *Handles;
 405     DWORD                    numHandles;
 406     struct ddraw_handle_table handle_table;
 407     D3DMATRIXHANDLE          world, proj, view;
 408 };
 409
 410 /* Vtables in various versions */
 411 extern const IDirect3DDevice7Vtbl IDirect3DDevice7_FPUSetup_Vtbl DECLSPEC_HIDDEN;
 412 extern const IDirect3DDevice7Vtbl IDirect3DDevice7_FPUPreserve_Vtbl DECLSPEC_HIDDEN;
 413 extern const IDirect3DDevice3Vtbl IDirect3DDevice3_Vtbl DECLSPEC_HIDDEN;
 414 extern const IDirect3DDevice2Vtbl IDirect3DDevice2_Vtbl DECLSPEC_HIDDEN;
 415 extern const IDirect3DDeviceVtbl  IDirect3DDevice1_Vtbl DECLSPEC_HIDDEN;
 416
 417 /* The IID */
 418 extern const GUID IID_D3DDEVICE_WineD3D DECLSPEC_HIDDEN;
 419
 420 /* Helper functions */
 421 HRESULT IDirect3DImpl_GetCaps(IWineD3D *WineD3D, D3DDEVICEDESC *Desc123, D3DDEVICEDESC7 *Desc7) DECLSPEC_HIDDEN;
 422 DWORD IDirect3DDeviceImpl_CreateHandle(IDirect3DDeviceImpl *This) DECLSPEC_HIDDEN;
 423 WINED3DZBUFFERTYPE IDirect3DDeviceImpl_UpdateDepthStencil(IDirect3DDeviceImpl *This) DECLSPEC_HIDDEN;
 424
 425 static inline IDirect3DDeviceImpl *device_from_device1(IDirect3DDevice *iface)
 426 {
 427     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice_vtbl));
 428 }
 429
 430 static inline IDirect3DDeviceImpl *device_from_device2(IDirect3DDevice2 *iface)
 431 {
 432     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice2_vtbl));
 433 }
 434
 435 static inline IDirect3DDeviceImpl *device_from_device3(IDirect3DDevice3 *iface)
 436 {
 437     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice3_vtbl));
 438 }
 439
 440 /* Structures */
 441 struct EnumTextureFormatsCBS
 442 {
 443     LPD3DENUMTEXTUREFORMATSCALLBACK cbv2;
 444     LPD3DENUMPIXELFORMATSCALLBACK cbv7;
 445     void *Context;
 446 };
 447
 448 /*****************************************************************************
 449  * IDirect3D implementation
 450  *****************************************************************************/
 451
 452 /* No implementation structure as this is only another interface to DirectDraw */
 453
 454 /* the Vtables */
 455 extern const IDirect3DVtbl IDirect3D1_Vtbl DECLSPEC_HIDDEN;
 456 extern const IDirect3D2Vtbl IDirect3D2_Vtbl DECLSPEC_HIDDEN;
 457 extern const IDirect3D3Vtbl IDirect3D3_Vtbl DECLSPEC_HIDDEN;
 458 extern const IDirect3D7Vtbl IDirect3D7_Vtbl DECLSPEC_HIDDEN;
 459
 460 /* Structure for EnumZBufferFormats */
 461 struct EnumZBufferFormatsData
 462 {
 463     LPD3DENUMPIXELFORMATSCALLBACK Callback;
 464     void *Context;
 465 };
 466
 467 /*****************************************************************************
 468  * IDirectDrawClipper implementation structure
 469  *****************************************************************************/
 470 struct IDirectDrawClipperImpl
 471 {
 472     /* IUnknown fields */
 473     const IDirectDrawClipperVtbl *lpVtbl;
 474     LONG ref;
 475
 476     IWineD3DClipper           *wineD3DClipper;
 477     BOOL initialized;
 478 };
 479
 480 extern const IDirectDrawClipperVtbl IDirectDrawClipper_Vtbl DECLSPEC_HIDDEN;
 481
 482 typeof(WineDirect3DCreateClipper) *pWineDirect3DCreateClipper DECLSPEC_HIDDEN;
 483
 484 /*****************************************************************************
 485  * IDirectDrawPalette implementation structure
 486  *****************************************************************************/
 487 struct IDirectDrawPaletteImpl
 488 {
 489     /* IUnknown fields */
 490     const IDirectDrawPaletteVtbl *lpVtbl;
 491     LONG ref;
 492
 493     /* WineD3D uplink */
 494     IWineD3DPalette           *wineD3DPalette;
 495
 496     /* IDirectDrawPalette fields */
 497     IUnknown                  *ifaceToRelease;
 498 };
 499 extern const IDirectDrawPaletteVtbl IDirectDrawPalette_Vtbl DECLSPEC_HIDDEN;
 500
 501 /******************************************************************************
 502  * DirectDraw ClassFactory implementation - incomplete
 503  ******************************************************************************/
 504 typedef struct
 505 {
 506     const IClassFactoryVtbl *lpVtbl;
 507
 508     LONG ref;
 509     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID iid, LPVOID *ppObj);
 510 } IClassFactoryImpl;
 511
 512 /* Helper structures */
 513 struct object_creation_info
 514 {
 515     const CLSID *clsid;
 516     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID riid,
 517                                  void **ppObj);
 518 };
 519
 520 /******************************************************************************
 521  * IDirect3DLight implementation structure - Wraps to D3D7
 522  ******************************************************************************/
 523 struct IDirect3DLightImpl
 524 {
 525     const IDirect3DLightVtbl *lpVtbl;
 526     LONG ref;
 527
 528     /* IDirect3DLight fields */
 529     IDirectDrawImpl           *ddraw;
 530
 531     /* If this light is active for one viewport, put the viewport here */
 532     IDirect3DViewportImpl     *active_viewport;
 533
 534     D3DLIGHT2 light;
 535     D3DLIGHT7 light7;
 536
 537     DWORD dwLightIndex;
 538
 539     /* Chained list used for adding / removing from viewports */
 540     IDirect3DLightImpl        *next;
 541
 542     /* Activation function */
 543     void                      (*activate)(IDirect3DLightImpl*);
 544     void                      (*desactivate)(IDirect3DLightImpl*);
 545     void                      (*update)(IDirect3DLightImpl*);
 546 };
 547
 548 /* Vtable */
 549 extern const IDirect3DLightVtbl IDirect3DLight_Vtbl DECLSPEC_HIDDEN;
 550
 551 /* Helper functions */
 552 void light_update(IDirect3DLightImpl *This) DECLSPEC_HIDDEN;
 553 void light_activate(IDirect3DLightImpl *This) DECLSPEC_HIDDEN;
 554 void light_desactivate(IDirect3DLightImpl *This) DECLSPEC_HIDDEN;
 555
 556 /******************************************************************************
 557  * IDirect3DMaterial implementation structure - Wraps to D3D7
 558  ******************************************************************************/
 559 struct IDirect3DMaterialImpl
 560 {
 561     const IDirect3DMaterial3Vtbl *lpVtbl;
 562     const IDirect3DMaterial2Vtbl *IDirect3DMaterial2_vtbl;
 563     const IDirect3DMaterialVtbl *IDirect3DMaterial_vtbl;
 564     LONG  ref;
 565
 566     /* IDirect3DMaterial2 fields */
 567     IDirectDrawImpl               *ddraw;
 568     IDirect3DDeviceImpl           *active_device;
 569
 570     D3DMATERIAL mat;
 571     DWORD Handle;
 572
 573     void (*activate)(IDirect3DMaterialImpl* this);
 574 };
 575
 576 /* VTables in various versions */
 577 extern const IDirect3DMaterialVtbl IDirect3DMaterial_Vtbl DECLSPEC_HIDDEN;
 578 extern const IDirect3DMaterial2Vtbl IDirect3DMaterial2_Vtbl DECLSPEC_HIDDEN;
 579 extern const IDirect3DMaterial3Vtbl IDirect3DMaterial3_Vtbl DECLSPEC_HIDDEN;
 580
 581 /* Helper functions */
 582 void material_activate(IDirect3DMaterialImpl* This) DECLSPEC_HIDDEN;
 583
 584 /*****************************************************************************
 585  * IDirect3DViewport - Wraps to D3D7
 586  *****************************************************************************/
 587 struct IDirect3DViewportImpl
 588 {
 589     const IDirect3DViewport3Vtbl *lpVtbl;
 590     LONG ref;
 591
 592     /* IDirect3DViewport fields */
 593     IDirectDrawImpl           *ddraw;
 594
 595     /* If this viewport is active for one device, put the device here */
 596     IDirect3DDeviceImpl       *active_device;
 597
 598     DWORD                     num_lights;
 599     DWORD                     map_lights;
 600
 601     int                       use_vp2;
 602
 603     union
 604     {
 605         D3DVIEWPORT vp1;
 606         D3DVIEWPORT2 vp2;
 607     } viewports;
 608
 609     /* Activation function */
 610     void                      (*activate)(IDirect3DViewportImpl*, BOOL);
 611
 612     /* Field used to chain viewports together */
 613     IDirect3DViewportImpl     *next;
 614
 615     /* Lights list */
 616     IDirect3DLightImpl        *lights;
 617
 618     /* Background material */
 619     IDirect3DMaterialImpl     *background;
 620 };
 621
 622 /* Vtable */
 623 extern const IDirect3DViewport3Vtbl IDirect3DViewport3_Vtbl DECLSPEC_HIDDEN;
 624
 625 /* Helper functions */
 626 void viewport_activate(IDirect3DViewportImpl* This, BOOL ignore_lights) DECLSPEC_HIDDEN;
 627
 628 /*****************************************************************************
 629  * IDirect3DExecuteBuffer - Wraps to D3D7
 630  *****************************************************************************/
 631 struct IDirect3DExecuteBufferImpl
 632 {
 633     /* IUnknown */
 634     const IDirect3DExecuteBufferVtbl *lpVtbl;
 635     LONG                 ref;
 636
 637     /* IDirect3DExecuteBuffer fields */
 638     IDirectDrawImpl      *ddraw;
 639     IDirect3DDeviceImpl  *d3ddev;
 640
 641     D3DEXECUTEBUFFERDESC desc;
 642     D3DEXECUTEDATA       data;
 643
 644     /* This buffer will store the transformed vertices */
 645     void                 *vertex_data;
 646     WORD                 *indices;
 647     int                  nb_indices;
 648
 649     /* This flags is set to TRUE if we allocated ourselves the
 650      * data buffer
 651      */
 652     BOOL                 need_free;
 653 };
 654
 655 /* The VTable */
 656 extern const IDirect3DExecuteBufferVtbl IDirect3DExecuteBuffer_Vtbl DECLSPEC_HIDDEN;
 657
 658 /* The execute function */
 659 void IDirect3DExecuteBufferImpl_Execute(IDirect3DExecuteBufferImpl *This,
 660         IDirect3DDeviceImpl *Device, IDirect3DViewportImpl *ViewportImpl) DECLSPEC_HIDDEN;
 661
 662 /*****************************************************************************
 663  * IDirect3DVertexBuffer
 664  *****************************************************************************/
 665 struct IDirect3DVertexBufferImpl
 666 {
 667     /*** IUnknown Methods ***/
 668     const IDirect3DVertexBuffer7Vtbl *lpVtbl;
 669     const IDirect3DVertexBufferVtbl *IDirect3DVertexBuffer_vtbl;
 670     LONG                 ref;
 671
 672     /*** WineD3D and ddraw links ***/
 673     IWineD3DBuffer *wineD3DVertexBuffer;
 674     IWineD3DVertexDeclaration *wineD3DVertexDeclaration;
 675     IDirectDrawImpl *ddraw;
 676
 677     /*** Storage for D3D7 specific things ***/
 678     DWORD                Caps;
 679     DWORD                fvf;
 680 };
 681
 682 /* The Vtables */
 683 extern const IDirect3DVertexBuffer7Vtbl IDirect3DVertexBuffer7_Vtbl DECLSPEC_HIDDEN;
 684 extern const IDirect3DVertexBufferVtbl IDirect3DVertexBuffer1_Vtbl DECLSPEC_HIDDEN;
 685
 686 static inline IDirect3DVertexBufferImpl *vb_from_vb1(IDirect3DVertexBuffer *iface)
 687 {
 688     return (IDirect3DVertexBufferImpl *)((char*)iface
 689             - FIELD_OFFSET(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer_vtbl));
 690 }
 691
 692 /*****************************************************************************
 693  * Helper functions from utils.c
 694  *****************************************************************************/
 695
 696 #define GET_TEXCOUNT_FROM_FVF(d3dvtVertexType) \
 697     (((d3dvtVertexType) & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT)
 698
 699 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 700     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 701
 702 void PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat, WINED3DFORMAT WineD3DFormat) DECLSPEC_HIDDEN;
 703 WINED3DFORMAT PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat) DECLSPEC_HIDDEN;
 704 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd) DECLSPEC_HIDDEN;
 705 void dump_D3DMATRIX(const D3DMATRIX *mat) DECLSPEC_HIDDEN;
 706 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps) DECLSPEC_HIDDEN;
 707 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 708 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in) DECLSPEC_HIDDEN;
 709 void DDRAW_dump_cooperativelevel(DWORD cooplevel) DECLSPEC_HIDDEN;
 710
 711 /* This only needs to be here as long the processvertices functionality of
 712  * IDirect3DExecuteBuffer isn't in WineD3D */
 713 void multiply_matrix(LPD3DMATRIX dest, const D3DMATRIX *src1, const D3DMATRIX *src2) DECLSPEC_HIDDEN;
 714
 715 void multiply_matrix_D3D_way(LPD3DMATRIX result, const D3DMATRIX *m1, const D3DMATRIX *m2) DECLSPEC_HIDDEN;
 716
 717 /* Helper function in main.c */
 718 BOOL LoadWineD3D(void) DECLSPEC_HIDDEN;
 719
 720 /* Used for generic dumping */
 721 typedef struct
 722 {
 723     DWORD val;
 724     const char* name;
 725 } flag_info;
 726
 727 #define FE(x) { x, #x }
 728
 729 typedef struct
 730 {
 731     DWORD val;
 732     const char* name;
 733     void (*func)(const void *);
 734     ptrdiff_t offset;
 735 } member_info;
 736
 737 /* Structure copy */
 738 #define ME(x,f,e) { x, #x, (void (*)(const void *))(f), offsetof(STRUCT, e) }
 739
 740 #define DD_STRUCT_COPY_BYSIZE(to,from)                  \
 741         do {                                            \
 742                 DWORD __size = (to)->dwSize;            \
 743                 DWORD __copysize = __size;              \
 744                 DWORD __resetsize = __size;             \
 745                 assert(to != from);                     \
 746                 if (__resetsize > sizeof(*to))          \
 747                     __resetsize = sizeof(*to);          \
 748                 memset(to,0,__resetsize);               \
 749                 if ((from)->dwSize < __size)            \
 750                     __copysize = (from)->dwSize;        \
 751                 memcpy(to,from,__copysize);             \
 752                 (to)->dwSize = __size;/*restore size*/  \
 753         } while (0)
 754
 755
 756 #endif
 757
 758 HRESULT hr_ddraw_from_wined3d(HRESULT hr) DECLSPEC_HIDDEN;