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
 147     /* Our private window class */
 148     char classname[32];
 149     WNDCLASSA wnd_class;
 150
 151     /* Helpers for surface creation */
 152     IDirectDrawSurfaceImpl *tex_root;
 153     BOOL                    depthstencil;
 154
 155     /* For the dll unload cleanup code */
 156     struct list ddraw_list_entry;
 157     /* The surface list - can't relay this to WineD3D
 158      * because of IParent
 159      */
 160     struct list surface_list;
 161     LONG surfaces;
 162
 163     /* FVF management */
 164     struct FvfToDecl       *decls;
 165     UINT                    numConvertedDecls, declArraySize;
 166 };
 167
 168 /* Declare the VTables. They can be found ddraw.c */
 169 extern const IDirectDraw7Vtbl IDirectDraw7_Vtbl DECLSPEC_HIDDEN;
 170 extern const IDirectDraw4Vtbl IDirectDraw4_Vtbl DECLSPEC_HIDDEN;
 171 extern const IDirectDraw3Vtbl IDirectDraw3_Vtbl DECLSPEC_HIDDEN;
 172 extern const IDirectDraw2Vtbl IDirectDraw2_Vtbl DECLSPEC_HIDDEN;
 173 extern const IDirectDrawVtbl IDirectDraw1_Vtbl DECLSPEC_HIDDEN;
 174 extern const IWineD3DDeviceParentVtbl ddraw_wined3d_device_parent_vtbl DECLSPEC_HIDDEN;
 175
 176 /* Helper structures */
 177 typedef struct EnumDisplayModesCBS
 178 {
 179     void *context;
 180     LPDDENUMMODESCALLBACK2 callback;
 181 } EnumDisplayModesCBS;
 182
 183 typedef struct EnumSurfacesCBS
 184 {
 185     void *context;
 186     LPDDENUMSURFACESCALLBACK7 callback;
 187     LPDDSURFACEDESC2 pDDSD;
 188     DWORD Flags;
 189 } EnumSurfacesCBS;
 190
 191 /* Utility functions */
 192 void DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS *pIn, DDSCAPS2 *pOut) DECLSPEC_HIDDEN;
 193 void DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2 *pIn, DDDEVICEIDENTIFIER *pOut) DECLSPEC_HIDDEN;
 194 void IDirectDrawImpl_Destroy(IDirectDrawImpl *This) DECLSPEC_HIDDEN;
 195 HRESULT WINAPI IDirectDrawImpl_RecreateSurfacesCallback(IDirectDrawSurface7 *surf,
 196         DDSURFACEDESC2 *desc, void *Context) DECLSPEC_HIDDEN;
 197 IWineD3DVertexDeclaration *IDirectDrawImpl_FindDecl(IDirectDrawImpl *This, DWORD fvf) DECLSPEC_HIDDEN;
 198
 199 static inline IDirectDrawImpl *ddraw_from_d3d1(IDirect3D *iface)
 200 {
 201     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D_vtbl));
 202 }
 203
 204 static inline IDirectDrawImpl *ddraw_from_d3d2(IDirect3D2 *iface)
 205 {
 206     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D2_vtbl));
 207 }
 208
 209 static inline IDirectDrawImpl *ddraw_from_d3d3(IDirect3D3 *iface)
 210 {
 211     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D3_vtbl));
 212 }
 213
 214 static inline IDirectDrawImpl *ddraw_from_d3d7(IDirect3D7 *iface)
 215 {
 216     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirect3D7_vtbl));
 217 }
 218
 219 static inline IDirectDrawImpl *ddraw_from_ddraw1(IDirectDraw *iface)
 220 {
 221     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirectDraw_vtbl));
 222 }
 223
 224 static inline IDirectDrawImpl *ddraw_from_ddraw2(IDirectDraw2 *iface)
 225 {
 226     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirectDraw2_vtbl));
 227 }
 228
 229 static inline IDirectDrawImpl *ddraw_from_ddraw3(IDirectDraw3 *iface)
 230 {
 231     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirectDraw3_vtbl));
 232 }
 233
 234 static inline IDirectDrawImpl *ddraw_from_ddraw4(IDirectDraw4 *iface)
 235 {
 236     return (IDirectDrawImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawImpl, IDirectDraw4_vtbl));
 237 }
 238
 239 /* The default surface type */
 240 extern WINED3DSURFTYPE DefaultSurfaceType DECLSPEC_HIDDEN;
 241
 242 /*****************************************************************************
 243  * IDirectDrawSurface implementation structure
 244  *****************************************************************************/
 245
 246 struct IDirectDrawSurfaceImpl
 247 {
 248     /* IUnknown fields */
 249     const IDirectDrawSurface7Vtbl *lpVtbl;
 250     const IDirectDrawSurface3Vtbl *IDirectDrawSurface3_vtbl;
 251     const IDirectDrawGammaControlVtbl *IDirectDrawGammaControl_vtbl;
 252     const IDirect3DTexture2Vtbl *IDirect3DTexture2_vtbl;
 253     const IDirect3DTextureVtbl *IDirect3DTexture_vtbl;
 254
 255     LONG                     ref;
 256     IUnknown                *ifaceToRelease;
 257
 258     int                     version;
 259
 260     /* Connections to other Objects */
 261     IDirectDrawImpl         *ddraw;
 262     IWineD3DSurface         *WineD3DSurface;
 263     IWineD3DBaseTexture     *wineD3DTexture;
 264     IWineD3DSwapChain       *wineD3DSwapChain;
 265
 266     /* This implementation handles attaching surfaces to other surfaces */
 267     IDirectDrawSurfaceImpl  *next_attached;
 268     IDirectDrawSurfaceImpl  *first_attached;
 269
 270     /* Complex surfaces are organized in a tree, although the tree is degenerated to a list in most cases.
 271      * In mipmap and primary surfaces each level has only one attachment, which is the next surface level.
 272      * Only the cube texture root has 6 surfaces attached, which then have a normal mipmap chain attached
 273      * to them. So hardcode the array to 6, a dynamic array or a list would be an overkill.
 274      */
 275 #define MAX_COMPLEX_ATTACHED 6
 276     IDirectDrawSurfaceImpl  *complex_array[MAX_COMPLEX_ATTACHED];
 277     /* You can't traverse the tree upwards. Only a flag for Surface::Release because its needed there,
 278      * but no pointer to prevent temptations to traverse it in the wrong direction.
 279      */
 280     BOOL                    is_complex_root;
 281
 282     /* Surface description, for GetAttachedSurface */
 283     DDSURFACEDESC2          surface_desc;
 284
 285     /* Misc things */
 286     DWORD                   uniqueness_value;
 287     UINT                    mipmap_level;
 288     WINED3DSURFTYPE         ImplType;
 289
 290     /* For D3DDevice creation */
 291     BOOL                    isRenderTarget;
 292
 293     /* Clipper objects */
 294     IDirectDrawClipperImpl  *clipper;
 295
 296     /* For the ddraw surface list */
 297     struct list             surface_list_entry;
 298
 299     DWORD                   Handle;
 300 };
 301
 302 /* VTable declaration. It's located in surface.c / surface_thunks.c */
 303 extern const IDirectDrawSurface7Vtbl IDirectDrawSurface7_Vtbl DECLSPEC_HIDDEN;
 304 extern const IDirectDrawSurface3Vtbl IDirectDrawSurface3_Vtbl DECLSPEC_HIDDEN;
 305 extern const IDirectDrawGammaControlVtbl IDirectDrawGammaControl_Vtbl DECLSPEC_HIDDEN;
 306 extern const IDirect3DTexture2Vtbl IDirect3DTexture2_Vtbl DECLSPEC_HIDDEN;
 307 extern const IDirect3DTextureVtbl IDirect3DTexture1_Vtbl DECLSPEC_HIDDEN;
 308
 309 HRESULT WINAPI IDirectDrawSurfaceImpl_AddAttachedSurface(IDirectDrawSurfaceImpl *This,
 310         IDirectDrawSurfaceImpl *Surf) DECLSPEC_HIDDEN;
 311 void IDirectDrawSurfaceImpl_Destroy(IDirectDrawSurfaceImpl *This) DECLSPEC_HIDDEN;
 312
 313 static inline IDirectDrawSurfaceImpl *surface_from_texture1(IDirect3DTexture *iface)
 314 {
 315     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirect3DTexture_vtbl));
 316 }
 317
 318 static inline IDirectDrawSurfaceImpl *surface_from_texture2(IDirect3DTexture2 *iface)
 319 {
 320     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirect3DTexture2_vtbl));
 321 }
 322
 323 static inline IDirectDrawSurfaceImpl *surface_from_surface3(IDirectDrawSurface3 *iface)
 324 {
 325     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirectDrawSurface3_vtbl));
 326 }
 327
 328 /* Get the number of bytes per pixel for a given surface */
 329 #define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:((pf.dwRGBBitCount+7)/8))
 330 #define GET_BPP(desc) PFGET_BPP(desc.ddpfPixelFormat)
 331
 332 /*****************************************************************************
 333  * IParent Implementation
 334  *****************************************************************************/
 335 struct IParentImpl
 336 {
 337     /* IUnknown fields */
 338     const IParentVtbl *lpVtbl;
 339     LONG                    ref;
 340
 341     /* IParentImpl fields */
 342     IUnknown      *child;
 343
 344 };
 345
 346 extern const IParentVtbl IParent_Vtbl DECLSPEC_HIDDEN;
 347
 348 /*****************************************************************************
 349  * IDirect3DDevice implementation
 350  *****************************************************************************/
 351 typedef enum
 352 {
 353     DDrawHandle_Unknown       = 0,
 354     DDrawHandle_Texture       = 1,
 355     DDrawHandle_Material      = 2,
 356     DDrawHandle_Matrix        = 3,
 357     DDrawHandle_StateBlock    = 4
 358 } DDrawHandleTypes;
 359
 360 struct HandleEntry
 361 {
 362     void    *ptr;
 363     DDrawHandleTypes      type;
 364 };
 365
 366 struct IDirect3DDeviceImpl
 367 {
 368     /* IUnknown */
 369     const IDirect3DDevice7Vtbl *lpVtbl;
 370     const IDirect3DDevice3Vtbl *IDirect3DDevice3_vtbl;
 371     const IDirect3DDevice2Vtbl *IDirect3DDevice2_vtbl;
 372     const IDirect3DDeviceVtbl *IDirect3DDevice_vtbl;
 373     LONG                    ref;
 374
 375     /* Other object connections */
 376     IWineD3DDevice          *wineD3DDevice;
 377     IDirectDrawImpl         *ddraw;
 378     IWineD3DBuffer          *indexbuffer;
 379     IDirectDrawSurfaceImpl  *target;
 380     BOOL                    OffScreenTarget;
 381
 382     /* Viewport management */
 383     IDirect3DViewportImpl *viewport_list;
 384     IDirect3DViewportImpl *current_viewport;
 385     D3DVIEWPORT7 active_viewport;
 386
 387     /* Required to keep track which of two available texture blending modes in d3ddevice3 is used */
 388     BOOL legacyTextureBlending;
 389
 390     /* Light state */
 391     DWORD material;
 392
 393     /* Rendering functions to wrap D3D(1-3) to D3D7 */
 394     D3DPRIMITIVETYPE primitive_type;
 395     DWORD vertex_type;
 396     DWORD render_flags;
 397     DWORD nb_vertices;
 398     LPBYTE vertex_buffer;
 399     DWORD vertex_size;
 400     DWORD buffer_size;
 401
 402     /* Handle management */
 403     struct HandleEntry      *Handles;
 404     DWORD                    numHandles;
 405     D3DMATRIXHANDLE          world, proj, view;
 406 };
 407
 408 /* Vtables in various versions */
 409 extern const IDirect3DDevice7Vtbl IDirect3DDevice7_FPUSetup_Vtbl DECLSPEC_HIDDEN;
 410 extern const IDirect3DDevice7Vtbl IDirect3DDevice7_FPUPreserve_Vtbl DECLSPEC_HIDDEN;
 411 extern const IDirect3DDevice3Vtbl IDirect3DDevice3_Vtbl DECLSPEC_HIDDEN;
 412 extern const IDirect3DDevice2Vtbl IDirect3DDevice2_Vtbl DECLSPEC_HIDDEN;
 413 extern const IDirect3DDeviceVtbl  IDirect3DDevice1_Vtbl DECLSPEC_HIDDEN;
 414
 415 /* The IID */
 416 extern const GUID IID_D3DDEVICE_WineD3D DECLSPEC_HIDDEN;
 417
 418 /* Helper functions */
 419 HRESULT IDirect3DImpl_GetCaps(IWineD3D *WineD3D, D3DDEVICEDESC *Desc123, D3DDEVICEDESC7 *Desc7) DECLSPEC_HIDDEN;
 420 DWORD IDirect3DDeviceImpl_CreateHandle(IDirect3DDeviceImpl *This) DECLSPEC_HIDDEN;
 421 WINED3DZBUFFERTYPE IDirect3DDeviceImpl_UpdateDepthStencil(IDirect3DDeviceImpl *This) DECLSPEC_HIDDEN;
 422
 423 static inline IDirect3DDeviceImpl *device_from_device1(IDirect3DDevice *iface)
 424 {
 425     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice_vtbl));
 426 }
 427
 428 static inline IDirect3DDeviceImpl *device_from_device2(IDirect3DDevice2 *iface)
 429 {
 430     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice2_vtbl));
 431 }
 432
 433 static inline IDirect3DDeviceImpl *device_from_device3(IDirect3DDevice3 *iface)
 434 {
 435     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice3_vtbl));
 436 }
 437
 438 /* Structures */
 439 struct EnumTextureFormatsCBS
 440 {
 441     LPD3DENUMTEXTUREFORMATSCALLBACK cbv2;
 442     LPD3DENUMPIXELFORMATSCALLBACK cbv7;
 443     void *Context;
 444 };
 445
 446 /*****************************************************************************
 447  * IDirect3D implementation
 448  *****************************************************************************/
 449
 450 /* No implementation structure as this is only another interface to DirectDraw */
 451
 452 /* the Vtables */
 453 extern const IDirect3DVtbl IDirect3D1_Vtbl DECLSPEC_HIDDEN;
 454 extern const IDirect3D2Vtbl IDirect3D2_Vtbl DECLSPEC_HIDDEN;
 455 extern const IDirect3D3Vtbl IDirect3D3_Vtbl DECLSPEC_HIDDEN;
 456 extern const IDirect3D7Vtbl IDirect3D7_Vtbl DECLSPEC_HIDDEN;
 457
 458 /* Structure for EnumZBufferFormats */
 459 struct EnumZBufferFormatsData
 460 {
 461     LPD3DENUMPIXELFORMATSCALLBACK Callback;
 462     void *Context;
 463 };
 464
 465 /*****************************************************************************
 466  * IDirectDrawClipper implementation structure
 467  *****************************************************************************/
 468 struct IDirectDrawClipperImpl
 469 {
 470     /* IUnknown fields */
 471     const IDirectDrawClipperVtbl *lpVtbl;
 472     LONG ref;
 473
 474     IWineD3DClipper           *wineD3DClipper;
 475     IDirectDrawImpl           *ddraw_owner;
 476 };
 477
 478 extern const IDirectDrawClipperVtbl IDirectDrawClipper_Vtbl DECLSPEC_HIDDEN;
 479
 480 typeof(WineDirect3DCreateClipper) *pWineDirect3DCreateClipper DECLSPEC_HIDDEN;
 481
 482 /*****************************************************************************
 483  * IDirectDrawPalette implementation structure
 484  *****************************************************************************/
 485 struct IDirectDrawPaletteImpl
 486 {
 487     /* IUnknown fields */
 488     const IDirectDrawPaletteVtbl *lpVtbl;
 489     LONG ref;
 490
 491     /* WineD3D uplink */
 492     IWineD3DPalette           *wineD3DPalette;
 493
 494     /* IDirectDrawPalette fields */
 495     IDirectDrawImpl           *ddraw_owner;
 496     IUnknown                  *ifaceToRelease;
 497 };
 498 extern const IDirectDrawPaletteVtbl IDirectDrawPalette_Vtbl DECLSPEC_HIDDEN;
 499
 500 /******************************************************************************
 501  * DirectDraw ClassFactory implementation - incomplete
 502  ******************************************************************************/
 503 typedef struct
 504 {
 505     const IClassFactoryVtbl *lpVtbl;
 506
 507     LONG ref;
 508     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID iid, LPVOID *ppObj);
 509 } IClassFactoryImpl;
 510
 511 /* Helper structures */
 512 struct object_creation_info
 513 {
 514     const CLSID *clsid;
 515     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID riid,
 516                                  void **ppObj);
 517 };
 518
 519 /******************************************************************************
 520  * IDirect3DLight implementation structure - Wraps to D3D7
 521  ******************************************************************************/
 522 struct IDirect3DLightImpl
 523 {
 524     const IDirect3DLightVtbl *lpVtbl;
 525     LONG ref;
 526
 527     /* IDirect3DLight fields */
 528     IDirectDrawImpl           *ddraw;
 529
 530     /* If this light is active for one viewport, put the viewport here */
 531     IDirect3DViewportImpl     *active_viewport;
 532
 533     D3DLIGHT2 light;
 534     D3DLIGHT7 light7;
 535
 536     DWORD dwLightIndex;
 537
 538     /* Chained list used for adding / removing from viewports */
 539     IDirect3DLightImpl        *next;
 540
 541     /* Activation function */
 542     void                      (*activate)(IDirect3DLightImpl*);
 543     void                      (*desactivate)(IDirect3DLightImpl*);
 544     void                      (*update)(IDirect3DLightImpl*);
 545 };
 546
 547 /* Vtable */
 548 extern const IDirect3DLightVtbl IDirect3DLight_Vtbl DECLSPEC_HIDDEN;
 549
 550 /* Helper functions */
 551 void light_update(IDirect3DLightImpl *This) DECLSPEC_HIDDEN;
 552 void light_activate(IDirect3DLightImpl *This) DECLSPEC_HIDDEN;
 553 void light_desactivate(IDirect3DLightImpl *This) DECLSPEC_HIDDEN;
 554
 555 /******************************************************************************
 556  * IDirect3DMaterial implementation structure - Wraps to D3D7
 557  ******************************************************************************/
 558 struct IDirect3DMaterialImpl
 559 {
 560     const IDirect3DMaterial3Vtbl *lpVtbl;
 561     const IDirect3DMaterial2Vtbl *IDirect3DMaterial2_vtbl;
 562     const IDirect3DMaterialVtbl *IDirect3DMaterial_vtbl;
 563     LONG  ref;
 564
 565     /* IDirect3DMaterial2 fields */
 566     IDirectDrawImpl               *ddraw;
 567     IDirect3DDeviceImpl           *active_device;
 568
 569     D3DMATERIAL mat;
 570     DWORD Handle;
 571
 572     void (*activate)(IDirect3DMaterialImpl* this);
 573 };
 574
 575 /* VTables in various versions */
 576 extern const IDirect3DMaterialVtbl IDirect3DMaterial_Vtbl DECLSPEC_HIDDEN;
 577 extern const IDirect3DMaterial2Vtbl IDirect3DMaterial2_Vtbl DECLSPEC_HIDDEN;
 578 extern const IDirect3DMaterial3Vtbl IDirect3DMaterial3_Vtbl DECLSPEC_HIDDEN;
 579
 580 /* Helper functions */
 581 void material_activate(IDirect3DMaterialImpl* This) DECLSPEC_HIDDEN;
 582
 583 /*****************************************************************************
 584  * IDirect3DViewport - Wraps to D3D7
 585  *****************************************************************************/
 586 struct IDirect3DViewportImpl
 587 {
 588     const IDirect3DViewport3Vtbl *lpVtbl;
 589     LONG ref;
 590
 591     /* IDirect3DViewport fields */
 592     IDirectDrawImpl           *ddraw;
 593
 594     /* If this viewport is active for one device, put the device here */
 595     IDirect3DDeviceImpl       *active_device;
 596
 597     DWORD                     num_lights;
 598     DWORD                     map_lights;
 599
 600     int                       use_vp2;
 601
 602     union
 603     {
 604         D3DVIEWPORT vp1;
 605         D3DVIEWPORT2 vp2;
 606     } viewports;
 607
 608     /* Activation function */
 609     void                      (*activate)(IDirect3DViewportImpl*, BOOL);
 610
 611     /* Field used to chain viewports together */
 612     IDirect3DViewportImpl     *next;
 613
 614     /* Lights list */
 615     IDirect3DLightImpl        *lights;
 616
 617     /* Background material */
 618     IDirect3DMaterialImpl     *background;
 619 };
 620
 621 /* Vtable */
 622 extern const IDirect3DViewport3Vtbl IDirect3DViewport3_Vtbl DECLSPEC_HIDDEN;
 623
 624 /* Helper functions */
 625 void viewport_activate(IDirect3DViewportImpl* This, BOOL ignore_lights) DECLSPEC_HIDDEN;
 626
 627 /*****************************************************************************
 628  * IDirect3DExecuteBuffer - Wraps to D3D7
 629  *****************************************************************************/
 630 struct IDirect3DExecuteBufferImpl
 631 {
 632     /* IUnknown */
 633     const IDirect3DExecuteBufferVtbl *lpVtbl;
 634     LONG                 ref;
 635
 636     /* IDirect3DExecuteBuffer fields */
 637     IDirectDrawImpl      *ddraw;
 638     IDirect3DDeviceImpl  *d3ddev;
 639
 640     D3DEXECUTEBUFFERDESC desc;
 641     D3DEXECUTEDATA       data;
 642
 643     /* This buffer will store the transformed vertices */
 644     void                 *vertex_data;
 645     WORD                 *indices;
 646     int                  nb_indices;
 647
 648     /* This flags is set to TRUE if we allocated ourselves the
 649      * data buffer
 650      */
 651     BOOL                 need_free;
 652 };
 653
 654 /* The VTable */
 655 extern const IDirect3DExecuteBufferVtbl IDirect3DExecuteBuffer_Vtbl DECLSPEC_HIDDEN;
 656
 657 /* The execute function */
 658 void IDirect3DExecuteBufferImpl_Execute(IDirect3DExecuteBufferImpl *This,
 659         IDirect3DDeviceImpl *Device, IDirect3DViewportImpl *ViewportImpl) DECLSPEC_HIDDEN;
 660
 661 /*****************************************************************************
 662  * IDirect3DVertexBuffer
 663  *****************************************************************************/
 664 struct IDirect3DVertexBufferImpl
 665 {
 666     /*** IUnknown Methods ***/
 667     const IDirect3DVertexBuffer7Vtbl *lpVtbl;
 668     const IDirect3DVertexBufferVtbl *IDirect3DVertexBuffer_vtbl;
 669     LONG                 ref;
 670
 671     /*** WineD3D and ddraw links ***/
 672     IWineD3DBuffer *wineD3DVertexBuffer;
 673     IWineD3DVertexDeclaration *wineD3DVertexDeclaration;
 674     IDirectDrawImpl *ddraw;
 675
 676     /*** Storage for D3D7 specific things ***/
 677     DWORD                Caps;
 678     DWORD                fvf;
 679 };
 680
 681 /* The Vtables */
 682 extern const IDirect3DVertexBuffer7Vtbl IDirect3DVertexBuffer7_Vtbl DECLSPEC_HIDDEN;
 683 extern const IDirect3DVertexBufferVtbl IDirect3DVertexBuffer1_Vtbl DECLSPEC_HIDDEN;
 684
 685 static inline IDirect3DVertexBufferImpl *vb_from_vb1(IDirect3DVertexBuffer *iface)
 686 {
 687     return (IDirect3DVertexBufferImpl *)((char*)iface
 688             - FIELD_OFFSET(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer_vtbl));
 689 }
 690
 691 /*****************************************************************************
 692  * Helper functions from utils.c
 693  *****************************************************************************/
 694
 695 #define GET_TEXCOUNT_FROM_FVF(d3dvtVertexType) \
 696     (((d3dvtVertexType) & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT)
 697
 698 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 699     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 700
 701 void PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat, WINED3DFORMAT WineD3DFormat) DECLSPEC_HIDDEN;
 702 WINED3DFORMAT PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat) DECLSPEC_HIDDEN;
 703 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd) DECLSPEC_HIDDEN;
 704 void dump_D3DMATRIX(const D3DMATRIX *mat) DECLSPEC_HIDDEN;
 705 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps) DECLSPEC_HIDDEN;
 706 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 707 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in) DECLSPEC_HIDDEN;
 708 void DDRAW_dump_cooperativelevel(DWORD cooplevel) DECLSPEC_HIDDEN;
 709
 710 /* This only needs to be here as long the processvertices functionality of
 711  * IDirect3DExecuteBuffer isn't in WineD3D */
 712 void multiply_matrix(LPD3DMATRIX dest, const D3DMATRIX *src1, const D3DMATRIX *src2) DECLSPEC_HIDDEN;
 713
 714 void multiply_matrix_D3D_way(LPD3DMATRIX result, const D3DMATRIX *m1, const D3DMATRIX *m2) DECLSPEC_HIDDEN;
 715
 716 /* Helper function in main.c */
 717 BOOL LoadWineD3D(void) DECLSPEC_HIDDEN;
 718
 719 /* Used for generic dumping */
 720 typedef struct
 721 {
 722     DWORD val;
 723     const char* name;
 724 } flag_info;
 725
 726 #define FE(x) { x, #x }
 727
 728 typedef struct
 729 {
 730     DWORD val;
 731     const char* name;
 732     void (*func)(const void *);
 733     ptrdiff_t offset;
 734 } member_info;
 735
 736 /* Structure copy */
 737 #define ME(x,f,e) { x, #x, (void (*)(const void *))(f), offsetof(STRUCT, e) }
 738
 739 #define DD_STRUCT_COPY_BYSIZE(to,from)                  \
 740         do {                                            \
 741                 DWORD __size = (to)->dwSize;            \
 742                 DWORD __copysize = __size;              \
 743                 DWORD __resetsize = __size;             \
 744                 assert(to != from);                     \
 745                 if (__resetsize > sizeof(*to))          \
 746                     __resetsize = sizeof(*to);          \
 747                 memset(to,0,__resetsize);               \
 748                 if ((from)->dwSize < __size)            \
 749                     __copysize = (from)->dwSize;        \
 750                 memcpy(to,from,__copysize);             \
 751                 (to)->dwSize = __size;/*restore size*/  \
 752         } while (0)
 753
 754
 755 #endif
 756
 757 HRESULT hr_ddraw_from_wined3d(HRESULT hr) DECLSPEC_HIDDEN;