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 "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 void IDirectDrawImpl_Destroy(IDirectDrawImpl *This) DECLSPEC_HIDDEN;
 192 HRESULT WINAPI IDirectDrawImpl_RecreateSurfacesCallback(IDirectDrawSurface7 *surf,
 193         DDSURFACEDESC2 *desc, void *Context) DECLSPEC_HIDDEN;
 194 IWineD3DVertexDeclaration *IDirectDrawImpl_FindDecl(IDirectDrawImpl *This, DWORD fvf) DECLSPEC_HIDDEN;
 195
 196 static inline IDirectDrawImpl *ddraw_from_d3d1(IDirect3D *iface)
 197 {
 198     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D_vtbl));
 199 }
 200
 201 static inline IDirectDrawImpl *ddraw_from_d3d2(IDirect3D2 *iface)
 202 {
 203     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D2_vtbl));
 204 }
 205
 206 static inline IDirectDrawImpl *ddraw_from_d3d3(IDirect3D3 *iface)
 207 {
 208     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D3_vtbl));
 209 }
 210
 211 static inline IDirectDrawImpl *ddraw_from_d3d7(IDirect3D7 *iface)
 212 {
 213     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D7_vtbl));
 214 }
 215
 216 static inline IDirectDrawImpl *ddraw_from_ddraw1(IDirectDraw *iface)
 217 {
 218     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirectDraw_vtbl));
 219 }
 220
 221 static inline IDirectDrawImpl *ddraw_from_ddraw2(IDirectDraw2 *iface)
 222 {
 223     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirectDraw2_vtbl));
 224 }
 225
 226 static inline IDirectDrawImpl *ddraw_from_ddraw3(IDirectDraw3 *iface)
 227 {
 228     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirectDraw3_vtbl));
 229 }
 230
 231 static inline IDirectDrawImpl *ddraw_from_ddraw4(IDirectDraw4 *iface)
 232 {
 233     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirectDraw4_vtbl));
 234 }
 235
 236 /* The default surface type */
 237 extern WINED3DSURFTYPE DefaultSurfaceType DECLSPEC_HIDDEN;
 238
 239 /*****************************************************************************
 240  * IDirectDrawSurface implementation structure
 241  *****************************************************************************/
 242
 243 struct IDirectDrawSurfaceImpl
 244 {
 245     /* IUnknown fields */
 246     const IDirectDrawSurface7Vtbl *lpVtbl;
 247     const IDirectDrawSurface3Vtbl *IDirectDrawSurface3_vtbl;
 248     const IDirectDrawGammaControlVtbl *IDirectDrawGammaControl_vtbl;
 249     const IDirect3DTexture2Vtbl *IDirect3DTexture2_vtbl;
 250     const IDirect3DTextureVtbl *IDirect3DTexture_vtbl;
 251
 252     LONG                     ref;
 253     IUnknown                *ifaceToRelease;
 254
 255     int                     version;
 256
 257     /* Connections to other Objects */
 258     IDirectDrawImpl         *ddraw;
 259     IWineD3DSurface         *WineD3DSurface;
 260     IWineD3DBaseTexture     *wineD3DTexture;
 261     IWineD3DSwapChain       *wineD3DSwapChain;
 262
 263     /* This implementation handles attaching surfaces to other surfaces */
 264     IDirectDrawSurfaceImpl  *next_attached;
 265     IDirectDrawSurfaceImpl  *first_attached;
 266
 267     /* Complex surfaces are organized in a tree, although the tree is degenerated to a list in most cases.
 268      * In mipmap and primary surfaces each level has only one attachment, which is the next surface level.
 269      * Only the cube texture root has 6 surfaces attached, which then have a normal mipmap chain attached
 270      * to them. So hardcode the array to 6, a dynamic array or a list would be an overkill.
 271      */
 272 #define MAX_COMPLEX_ATTACHED 6
 273     IDirectDrawSurfaceImpl  *complex_array[MAX_COMPLEX_ATTACHED];
 274     /* You can't traverse the tree upwards. Only a flag for Surface::Release because its needed there,
 275      * but no pointer to prevent temptations to traverse it in the wrong direction.
 276      */
 277     BOOL                    is_complex_root;
 278
 279     /* Surface description, for GetAttachedSurface */
 280     DDSURFACEDESC2          surface_desc;
 281
 282     /* Misc things */
 283     DWORD                   uniqueness_value;
 284     UINT                    mipmap_level;
 285     WINED3DSURFTYPE         ImplType;
 286
 287     /* For D3DDevice creation */
 288     BOOL                    isRenderTarget;
 289
 290     /* Clipper objects */
 291     IDirectDrawClipperImpl  *clipper;
 292
 293     /* For the ddraw surface list */
 294     struct list             surface_list_entry;
 295
 296     DWORD                   Handle;
 297 };
 298
 299 /* VTable declaration. It's located in surface.c / surface_thunks.c */
 300 extern const IDirectDrawSurface7Vtbl IDirectDrawSurface7_Vtbl DECLSPEC_HIDDEN;
 301 extern const IDirectDrawSurface3Vtbl IDirectDrawSurface3_Vtbl DECLSPEC_HIDDEN;
 302 extern const IDirectDrawGammaControlVtbl IDirectDrawGammaControl_Vtbl DECLSPEC_HIDDEN;
 303 extern const IDirect3DTexture2Vtbl IDirect3DTexture2_Vtbl DECLSPEC_HIDDEN;
 304 extern const IDirect3DTextureVtbl IDirect3DTexture1_Vtbl DECLSPEC_HIDDEN;
 305
 306 HRESULT WINAPI IDirectDrawSurfaceImpl_AddAttachedSurface(IDirectDrawSurfaceImpl *This,
 307         IDirectDrawSurfaceImpl *Surf) DECLSPEC_HIDDEN;
 308 void IDirectDrawSurfaceImpl_Destroy(IDirectDrawSurfaceImpl *This) DECLSPEC_HIDDEN;
 309
 310 static inline IDirectDrawSurfaceImpl *surface_from_texture1(IDirect3DTexture *iface)
 311 {
 312     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirect3DTexture_vtbl));
 313 }
 314
 315 static inline IDirectDrawSurfaceImpl *surface_from_texture2(IDirect3DTexture2 *iface)
 316 {
 317     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirect3DTexture2_vtbl));
 318 }
 319
 320 static inline IDirectDrawSurfaceImpl *surface_from_surface3(IDirectDrawSurface3 *iface)
 321 {
 322     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirectDrawSurface3_vtbl));
 323 }
 324
 325 /* Get the number of bytes per pixel for a given surface */
 326 #define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:((pf.dwRGBBitCount+7)/8))
 327 #define GET_BPP(desc) PFGET_BPP(desc.ddpfPixelFormat)
 328
 329 /*****************************************************************************
 330  * IParent Implementation
 331  *****************************************************************************/
 332 struct IParentImpl
 333 {
 334     /* IUnknown fields */
 335     const IParentVtbl *lpVtbl;
 336     LONG                    ref;
 337
 338     /* IParentImpl fields */
 339     IUnknown      *child;
 340
 341 };
 342
 343 extern const IParentVtbl IParent_Vtbl DECLSPEC_HIDDEN;
 344
 345 /*****************************************************************************
 346  * IDirect3DDevice implementation
 347  *****************************************************************************/
 348 typedef enum
 349 {
 350     DDrawHandle_Unknown       = 0,
 351     DDrawHandle_Texture       = 1,
 352     DDrawHandle_Material      = 2,
 353     DDrawHandle_Matrix        = 3,
 354     DDrawHandle_StateBlock    = 4
 355 } DDrawHandleTypes;
 356
 357 struct HandleEntry
 358 {
 359     void    *ptr;
 360     DDrawHandleTypes      type;
 361 };
 362
 363 struct IDirect3DDeviceImpl
 364 {
 365     /* IUnknown */
 366     const IDirect3DDevice7Vtbl *lpVtbl;
 367     const IDirect3DDevice3Vtbl *IDirect3DDevice3_vtbl;
 368     const IDirect3DDevice2Vtbl *IDirect3DDevice2_vtbl;
 369     const IDirect3DDeviceVtbl *IDirect3DDevice_vtbl;
 370     LONG                    ref;
 371
 372     /* Other object connections */
 373     IWineD3DDevice          *wineD3DDevice;
 374     IDirectDrawImpl         *ddraw;
 375     IWineD3DBuffer          *indexbuffer;
 376     IDirectDrawSurfaceImpl  *target;
 377     BOOL                    OffScreenTarget;
 378
 379     /* Viewport management */
 380     IDirect3DViewportImpl *viewport_list;
 381     IDirect3DViewportImpl *current_viewport;
 382     D3DVIEWPORT7 active_viewport;
 383
 384     /* Required to keep track which of two available texture blending modes in d3ddevice3 is used */
 385     BOOL legacyTextureBlending;
 386
 387     /* Light state */
 388     DWORD material;
 389
 390     /* Rendering functions to wrap D3D(1-3) to D3D7 */
 391     D3DPRIMITIVETYPE primitive_type;
 392     DWORD vertex_type;
 393     DWORD render_flags;
 394     DWORD nb_vertices;
 395     LPBYTE vertex_buffer;
 396     DWORD vertex_size;
 397     DWORD buffer_size;
 398
 399     /* Handle management */
 400     struct HandleEntry      *Handles;
 401     DWORD                    numHandles;
 402     D3DMATRIXHANDLE          world, proj, view;
 403 };
 404
 405 /* Vtables in various versions */
 406 extern const IDirect3DDevice7Vtbl IDirect3DDevice7_FPUSetup_Vtbl DECLSPEC_HIDDEN;
 407 extern const IDirect3DDevice7Vtbl IDirect3DDevice7_FPUPreserve_Vtbl DECLSPEC_HIDDEN;
 408 extern const IDirect3DDevice3Vtbl IDirect3DDevice3_Vtbl DECLSPEC_HIDDEN;
 409 extern const IDirect3DDevice2Vtbl IDirect3DDevice2_Vtbl DECLSPEC_HIDDEN;
 410 extern const IDirect3DDeviceVtbl  IDirect3DDevice1_Vtbl DECLSPEC_HIDDEN;
 411
 412 /* The IID */
 413 extern const GUID IID_D3DDEVICE_WineD3D DECLSPEC_HIDDEN;
 414
 415 /* Helper functions */
 416 HRESULT IDirect3DImpl_GetCaps(IWineD3D *WineD3D, D3DDEVICEDESC *Desc123, D3DDEVICEDESC7 *Desc7) DECLSPEC_HIDDEN;
 417 DWORD IDirect3DDeviceImpl_CreateHandle(IDirect3DDeviceImpl *This) DECLSPEC_HIDDEN;
 418 WINED3DZBUFFERTYPE IDirect3DDeviceImpl_UpdateDepthStencil(IDirect3DDeviceImpl *This) DECLSPEC_HIDDEN;
 419
 420 static inline IDirect3DDeviceImpl *device_from_device1(IDirect3DDevice *iface)
 421 {
 422     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice_vtbl));
 423 }
 424
 425 static inline IDirect3DDeviceImpl *device_from_device2(IDirect3DDevice2 *iface)
 426 {
 427     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice2_vtbl));
 428 }
 429
 430 static inline IDirect3DDeviceImpl *device_from_device3(IDirect3DDevice3 *iface)
 431 {
 432     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice3_vtbl));
 433 }
 434
 435 /* Structures */
 436 struct EnumTextureFormatsCBS
 437 {
 438     LPD3DENUMTEXTUREFORMATSCALLBACK cbv2;
 439     LPD3DENUMPIXELFORMATSCALLBACK cbv7;
 440     void *Context;
 441 };
 442
 443 /*****************************************************************************
 444  * IDirect3D implementation
 445  *****************************************************************************/
 446
 447 /* No implementation structure as this is only another interface to DirectDraw */
 448
 449 /* the Vtables */
 450 extern const IDirect3DVtbl IDirect3D1_Vtbl DECLSPEC_HIDDEN;
 451 extern const IDirect3D2Vtbl IDirect3D2_Vtbl DECLSPEC_HIDDEN;
 452 extern const IDirect3D3Vtbl IDirect3D3_Vtbl DECLSPEC_HIDDEN;
 453 extern const IDirect3D7Vtbl IDirect3D7_Vtbl DECLSPEC_HIDDEN;
 454
 455 /* Structure for EnumZBufferFormats */
 456 struct EnumZBufferFormatsData
 457 {
 458     LPD3DENUMPIXELFORMATSCALLBACK Callback;
 459     void *Context;
 460 };
 461
 462 /*****************************************************************************
 463  * IDirectDrawClipper implementation structure
 464  *****************************************************************************/
 465 struct IDirectDrawClipperImpl
 466 {
 467     /* IUnknown fields */
 468     const IDirectDrawClipperVtbl *lpVtbl;
 469     LONG ref;
 470
 471     IWineD3DClipper           *wineD3DClipper;
 472     IDirectDrawImpl           *ddraw_owner;
 473 };
 474
 475 extern const IDirectDrawClipperVtbl IDirectDrawClipper_Vtbl DECLSPEC_HIDDEN;
 476
 477 typeof(WineDirect3DCreateClipper) *pWineDirect3DCreateClipper DECLSPEC_HIDDEN;
 478
 479 /*****************************************************************************
 480  * IDirectDrawPalette implementation structure
 481  *****************************************************************************/
 482 struct IDirectDrawPaletteImpl
 483 {
 484     /* IUnknown fields */
 485     const IDirectDrawPaletteVtbl *lpVtbl;
 486     LONG ref;
 487
 488     /* WineD3D uplink */
 489     IWineD3DPalette           *wineD3DPalette;
 490
 491     /* IDirectDrawPalette fields */
 492     IDirectDrawImpl           *ddraw_owner;
 493     IUnknown                  *ifaceToRelease;
 494 };
 495 extern const IDirectDrawPaletteVtbl IDirectDrawPalette_Vtbl DECLSPEC_HIDDEN;
 496
 497 /******************************************************************************
 498  * DirectDraw ClassFactory implementation - incomplete
 499  ******************************************************************************/
 500 typedef struct
 501 {
 502     const IClassFactoryVtbl *lpVtbl;
 503
 504     LONG ref;
 505     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID iid, LPVOID *ppObj);
 506 } IClassFactoryImpl;
 507
 508 /* Helper structures */
 509 struct object_creation_info
 510 {
 511     const CLSID *clsid;
 512     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID riid,
 513                                  void **ppObj);
 514 };
 515
 516 /******************************************************************************
 517  * IDirect3DLight implementation structure - Wraps to D3D7
 518  ******************************************************************************/
 519 struct IDirect3DLightImpl
 520 {
 521     const IDirect3DLightVtbl *lpVtbl;
 522     LONG ref;
 523
 524     /* IDirect3DLight fields */
 525     IDirectDrawImpl           *ddraw;
 526
 527     /* If this light is active for one viewport, put the viewport here */
 528     IDirect3DViewportImpl     *active_viewport;
 529
 530     D3DLIGHT2 light;
 531     D3DLIGHT7 light7;
 532
 533     DWORD dwLightIndex;
 534
 535     /* Chained list used for adding / removing from viewports */
 536     IDirect3DLightImpl        *next;
 537
 538     /* Activation function */
 539     void                      (*activate)(IDirect3DLightImpl*);
 540     void                      (*desactivate)(IDirect3DLightImpl*);
 541     void                      (*update)(IDirect3DLightImpl*);
 542 };
 543
 544 /* Vtable */
 545 extern const IDirect3DLightVtbl IDirect3DLight_Vtbl DECLSPEC_HIDDEN;
 546
 547 /* Helper functions */
 548 void light_update(IDirect3DLightImpl *This) DECLSPEC_HIDDEN;
 549 void light_activate(IDirect3DLightImpl *This) DECLSPEC_HIDDEN;
 550 void light_desactivate(IDirect3DLightImpl *This) DECLSPEC_HIDDEN;
 551
 552 /******************************************************************************
 553  * IDirect3DMaterial implementation structure - Wraps to D3D7
 554  ******************************************************************************/
 555 struct IDirect3DMaterialImpl
 556 {
 557     const IDirect3DMaterial3Vtbl *lpVtbl;
 558     const IDirect3DMaterial2Vtbl *IDirect3DMaterial2_vtbl;
 559     const IDirect3DMaterialVtbl *IDirect3DMaterial_vtbl;
 560     LONG  ref;
 561
 562     /* IDirect3DMaterial2 fields */
 563     IDirectDrawImpl               *ddraw;
 564     IDirect3DDeviceImpl           *active_device;
 565
 566     D3DMATERIAL mat;
 567     DWORD Handle;
 568
 569     void (*activate)(IDirect3DMaterialImpl* this);
 570 };
 571
 572 /* VTables in various versions */
 573 extern const IDirect3DMaterialVtbl IDirect3DMaterial_Vtbl DECLSPEC_HIDDEN;
 574 extern const IDirect3DMaterial2Vtbl IDirect3DMaterial2_Vtbl DECLSPEC_HIDDEN;
 575 extern const IDirect3DMaterial3Vtbl IDirect3DMaterial3_Vtbl DECLSPEC_HIDDEN;
 576
 577 /* Helper functions */
 578 void material_activate(IDirect3DMaterialImpl* This) DECLSPEC_HIDDEN;
 579
 580 /*****************************************************************************
 581  * IDirect3DViewport - Wraps to D3D7
 582  *****************************************************************************/
 583 struct IDirect3DViewportImpl
 584 {
 585     const IDirect3DViewport3Vtbl *lpVtbl;
 586     LONG ref;
 587
 588     /* IDirect3DViewport fields */
 589     IDirectDrawImpl           *ddraw;
 590
 591     /* If this viewport is active for one device, put the device here */
 592     IDirect3DDeviceImpl       *active_device;
 593
 594     DWORD                     num_lights;
 595     DWORD                     map_lights;
 596
 597     int                       use_vp2;
 598
 599     union
 600     {
 601         D3DVIEWPORT vp1;
 602         D3DVIEWPORT2 vp2;
 603     } viewports;
 604
 605     /* Activation function */
 606     void                      (*activate)(IDirect3DViewportImpl*, BOOL);
 607
 608     /* Field used to chain viewports together */
 609     IDirect3DViewportImpl     *next;
 610
 611     /* Lights list */
 612     IDirect3DLightImpl        *lights;
 613
 614     /* Background material */
 615     IDirect3DMaterialImpl     *background;
 616 };
 617
 618 /* Vtable */
 619 extern const IDirect3DViewport3Vtbl IDirect3DViewport3_Vtbl DECLSPEC_HIDDEN;
 620
 621 /* Helper functions */
 622 void viewport_activate(IDirect3DViewportImpl* This, BOOL ignore_lights) DECLSPEC_HIDDEN;
 623
 624 /*****************************************************************************
 625  * IDirect3DExecuteBuffer - Wraps to D3D7
 626  *****************************************************************************/
 627 struct IDirect3DExecuteBufferImpl
 628 {
 629     /* IUnknown */
 630     const IDirect3DExecuteBufferVtbl *lpVtbl;
 631     LONG                 ref;
 632
 633     /* IDirect3DExecuteBuffer fields */
 634     IDirectDrawImpl      *ddraw;
 635     IDirect3DDeviceImpl  *d3ddev;
 636
 637     D3DEXECUTEBUFFERDESC desc;
 638     D3DEXECUTEDATA       data;
 639
 640     /* This buffer will store the transformed vertices */
 641     void                 *vertex_data;
 642     WORD                 *indices;
 643     int                  nb_indices;
 644
 645     /* This flags is set to TRUE if we allocated ourselves the
 646      * data buffer
 647      */
 648     BOOL                 need_free;
 649 };
 650
 651 /* The VTable */
 652 extern const IDirect3DExecuteBufferVtbl IDirect3DExecuteBuffer_Vtbl DECLSPEC_HIDDEN;
 653
 654 /* The execute function */
 655 void IDirect3DExecuteBufferImpl_Execute(IDirect3DExecuteBufferImpl *This,
 656         IDirect3DDeviceImpl *Device, IDirect3DViewportImpl *ViewportImpl) DECLSPEC_HIDDEN;
 657
 658 /*****************************************************************************
 659  * IDirect3DVertexBuffer
 660  *****************************************************************************/
 661 struct IDirect3DVertexBufferImpl
 662 {
 663     /*** IUnknown Methods ***/
 664     const IDirect3DVertexBuffer7Vtbl *lpVtbl;
 665     const IDirect3DVertexBufferVtbl *IDirect3DVertexBuffer_vtbl;
 666     LONG                 ref;
 667
 668     /*** WineD3D and ddraw links ***/
 669     IWineD3DBuffer *wineD3DVertexBuffer;
 670     IWineD3DVertexDeclaration *wineD3DVertexDeclaration;
 671     IDirectDrawImpl *ddraw;
 672
 673     /*** Storage for D3D7 specific things ***/
 674     DWORD                Caps;
 675     DWORD                fvf;
 676 };
 677
 678 /* The Vtables */
 679 extern const IDirect3DVertexBuffer7Vtbl IDirect3DVertexBuffer7_Vtbl DECLSPEC_HIDDEN;
 680 extern const IDirect3DVertexBufferVtbl IDirect3DVertexBuffer1_Vtbl DECLSPEC_HIDDEN;
 681
 682 static inline IDirect3DVertexBufferImpl *vb_from_vb1(IDirect3DVertexBuffer *iface)
 683 {
 684     return (IDirect3DVertexBufferImpl *)((char*)iface
 685             - FIELD_OFFSET(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer_vtbl));
 686 }
 687
 688 /*****************************************************************************
 689  * Helper functions from utils.c
 690  *****************************************************************************/
 691
 692 #define GET_TEXCOUNT_FROM_FVF(d3dvtVertexType) \
 693     (((d3dvtVertexType) & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT)
 694
 695 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 696     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 697
 698 void PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat, WINED3DFORMAT WineD3DFormat) DECLSPEC_HIDDEN;
 699 WINED3DFORMAT PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat) DECLSPEC_HIDDEN;
 700 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd) DECLSPEC_HIDDEN;
 701 void dump_D3DMATRIX(const D3DMATRIX *mat) DECLSPEC_HIDDEN;
 702 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps) DECLSPEC_HIDDEN;
 703 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 704 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in) DECLSPEC_HIDDEN;
 705 void DDRAW_dump_cooperativelevel(DWORD cooplevel) DECLSPEC_HIDDEN;
 706
 707 /* This only needs to be here as long the processvertices functionality of
 708  * IDirect3DExecuteBuffer isn't in WineD3D */
 709 void multiply_matrix(LPD3DMATRIX dest, const D3DMATRIX *src1, const D3DMATRIX *src2) DECLSPEC_HIDDEN;
 710
 711 void multiply_matrix_D3D_way(LPD3DMATRIX result, const D3DMATRIX *m1, const D3DMATRIX *m2) DECLSPEC_HIDDEN;
 712
 713 /* Helper function in main.c */
 714 BOOL LoadWineD3D(void) DECLSPEC_HIDDEN;
 715
 716 /* Used for generic dumping */
 717 typedef struct
 718 {
 719     DWORD val;
 720     const char* name;
 721 } flag_info;
 722
 723 #define FE(x) { x, #x }
 724
 725 typedef struct
 726 {
 727     DWORD val;
 728     const char* name;
 729     void (*func)(const void *);
 730     ptrdiff_t offset;
 731 } member_info;
 732
 733 /* Structure copy */
 734 #define ME(x,f,e) { x, #x, (void (*)(const void *))(f), offsetof(STRUCT, e) }
 735
 736 #define DD_STRUCT_COPY_BYSIZE(to,from)                  \
 737         do {                                            \
 738                 DWORD __size = (to)->dwSize;            \
 739                 DWORD __copysize = __size;              \
 740                 DWORD __resetsize = __size;             \
 741                 assert(to != from);                     \
 742                 if (__resetsize > sizeof(*to))          \
 743                     __resetsize = sizeof(*to);          \
 744                 memset(to,0,__resetsize);               \
 745                 if ((from)->dwSize < __size)            \
 746                     __copysize = (from)->dwSize;        \
 747                 memcpy(to,from,__copysize);             \
 748                 (to)->dwSize = __size;/*restore size*/  \
 749         } while (0)
 750
 751
 752 #endif
 753
 754 HRESULT hr_ddraw_from_wined3d(HRESULT hr) DECLSPEC_HIDDEN;