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 #include <assert.h>
  23 #define COBJMACROS
  24 #define NONAMELESSSTRUCT
  25 #define NONAMELESSUNION
  26 #include "wine/debug.h"
  27
  28 #include "winbase.h"
  29 #include "wingdi.h"
  30 #include "winuser.h"
  31
  32 #include "d3d.h"
  33 #include "ddraw.h"
  34 #ifdef DDRAW_INIT_GUID
  35 #include "initguid.h"
  36 #endif
  37 #include "wine/list.h"
  38 #include "wine/wined3d.h"
  39
  40 extern const struct wined3d_parent_ops ddraw_null_wined3d_parent_ops DECLSPEC_HIDDEN;
  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) DECLSPEC_HIDDEN;
  81
  82 /* Global critical section */
  83 extern CRITICAL_SECTION ddraw_cs DECLSPEC_HIDDEN;
  84
  85 extern DWORD force_refresh_rate DECLSPEC_HIDDEN;
  86
  87 /*****************************************************************************
  88  * IDirectDraw implementation structure
  89  *****************************************************************************/
  90 struct FvfToDecl
  91 {
  92     DWORD fvf;
  93     IWineD3DVertexDeclaration *decl;
  94 };
  95
  96 struct IDirectDrawImpl
  97 {
  98     /* Interfaces */
  99     IDirectDraw7 IDirectDraw7_iface;
 100     IDirectDraw4 IDirectDraw4_iface;
 101     IDirectDraw3 IDirectDraw3_iface;
 102     IDirectDraw2 IDirectDraw2_iface;
 103     IDirectDraw IDirectDraw_iface;
 104     IDirect3D7 IDirect3D7_iface;
 105     IDirect3D3 IDirect3D3_iface;
 106     IDirect3D2 IDirect3D2_iface;
 107     IDirect3D IDirect3D_iface;
 108     const IWineD3DDeviceParentVtbl *device_parent_vtbl;
 109
 110     /* See comment in IDirectDraw::AddRef */
 111     LONG                    ref7, ref4, ref2, ref3, ref1, numIfaces;
 112
 113     /* WineD3D linkage */
 114     IWineD3D                *wineD3D;
 115     IWineD3DDevice          *wineD3DDevice;
 116     BOOL                    d3d_initialized;
 117
 118     /* Misc ddraw fields */
 119     UINT                    total_vidmem;
 120     DWORD                   cur_scanline;
 121     BOOL                    fake_vblank;
 122     BOOL                    initialized;
 123
 124     /* DirectDraw things, which are not handled by WineD3D */
 125     DWORD                   cooperative_level;
 126
 127     DWORD                   orig_width, orig_height;
 128     DWORD                   orig_bpp;
 129
 130     /* D3D things */
 131     IDirectDrawSurfaceImpl  *d3d_target;
 132     HWND                    d3d_window;
 133     IDirect3DDeviceImpl     *d3ddevice;
 134     int                     d3dversion;
 135
 136     /* Various HWNDs */
 137     HWND                    focuswindow;
 138     HWND                    devicewindow;
 139     HWND                    dest_window;
 140
 141     /* The surface type to request */
 142     WINED3DSURFTYPE         ImplType;
 143
 144     /* Helpers for surface creation */
 145     IDirectDrawSurfaceImpl *tex_root;
 146     BOOL                    depthstencil;
 147
 148     /* For the dll unload cleanup code */
 149     struct list ddraw_list_entry;
 150     /* The surface list - can't relay this to WineD3D
 151      * because of IParent
 152      */
 153     struct list surface_list;
 154     LONG surfaces;
 155
 156     /* FVF management */
 157     struct FvfToDecl       *decls;
 158     UINT                    numConvertedDecls, declArraySize;
 159 };
 160
 161 #define DDRAW_WINDOW_CLASS_NAME "ddraw_wc"
 162
 163 HRESULT ddraw_init(IDirectDrawImpl *ddraw, WINED3DDEVTYPE device_type) DECLSPEC_HIDDEN;
 164
 165 /* Helper structures */
 166 typedef struct EnumDisplayModesCBS
 167 {
 168     void *context;
 169     LPDDENUMMODESCALLBACK2 callback;
 170 } EnumDisplayModesCBS;
 171
 172 typedef struct EnumSurfacesCBS
 173 {
 174     void *context;
 175     LPDDENUMSURFACESCALLBACK7 callback;
 176     LPDDSURFACEDESC2 pDDSD;
 177     DWORD Flags;
 178 } EnumSurfacesCBS;
 179
 180 /* Utility functions */
 181 void DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS *pIn, DDSCAPS2 *pOut) DECLSPEC_HIDDEN;
 182 void DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2 *pIn, DDDEVICEIDENTIFIER *pOut) DECLSPEC_HIDDEN;
 183 HRESULT WINAPI ddraw_recreate_surfaces_cb(IDirectDrawSurface7 *surf,
 184         DDSURFACEDESC2 *desc, void *Context) DECLSPEC_HIDDEN;
 185 IWineD3DVertexDeclaration *ddraw_find_decl(IDirectDrawImpl *This, DWORD fvf) DECLSPEC_HIDDEN;
 186
 187 /* The default surface type */
 188 extern WINED3DSURFTYPE DefaultSurfaceType DECLSPEC_HIDDEN;
 189
 190 extern typeof(WineDirect3DCreateClipper) *pWineDirect3DCreateClipper DECLSPEC_HIDDEN;
 191 extern typeof(WineDirect3DCreate) *pWineDirect3DCreate DECLSPEC_HIDDEN;
 192
 193
 194 /*****************************************************************************
 195  * IDirectDrawSurface implementation structure
 196  *****************************************************************************/
 197
 198 struct IDirectDrawSurfaceImpl
 199 {
 200     /* IUnknown fields */
 201     const IDirectDrawSurface7Vtbl *lpVtbl;
 202     const IDirectDrawSurface3Vtbl *IDirectDrawSurface3_vtbl;
 203     const IDirectDrawGammaControlVtbl *IDirectDrawGammaControl_vtbl;
 204     const IDirect3DTexture2Vtbl *IDirect3DTexture2_vtbl;
 205     const IDirect3DTextureVtbl *IDirect3DTexture_vtbl;
 206
 207     LONG                     ref;
 208     IUnknown                *ifaceToRelease;
 209
 210     int                     version;
 211
 212     /* Connections to other Objects */
 213     IDirectDrawImpl         *ddraw;
 214     IWineD3DSurface         *WineD3DSurface;
 215     IWineD3DBaseTexture     *wineD3DTexture;
 216     IWineD3DSwapChain       *wineD3DSwapChain;
 217
 218     /* This implementation handles attaching surfaces to other surfaces */
 219     IDirectDrawSurfaceImpl  *next_attached;
 220     IDirectDrawSurfaceImpl  *first_attached;
 221
 222     /* Complex surfaces are organized in a tree, although the tree is degenerated to a list in most cases.
 223      * In mipmap and primary surfaces each level has only one attachment, which is the next surface level.
 224      * Only the cube texture root has 6 surfaces attached, which then have a normal mipmap chain attached
 225      * to them. So hardcode the array to 6, a dynamic array or a list would be an overkill.
 226      */
 227 #define MAX_COMPLEX_ATTACHED 6
 228     IDirectDrawSurfaceImpl  *complex_array[MAX_COMPLEX_ATTACHED];
 229     /* You can't traverse the tree upwards. Only a flag for Surface::Release because its needed there,
 230      * but no pointer to prevent temptations to traverse it in the wrong direction.
 231      */
 232     BOOL                    is_complex_root;
 233
 234     /* Surface description, for GetAttachedSurface */
 235     DDSURFACEDESC2          surface_desc;
 236
 237     /* Misc things */
 238     DWORD                   uniqueness_value;
 239     UINT                    mipmap_level;
 240     WINED3DSURFTYPE         ImplType;
 241
 242     /* For D3DDevice creation */
 243     BOOL                    isRenderTarget;
 244
 245     /* Clipper objects */
 246     IDirectDrawClipperImpl  *clipper;
 247
 248     /* For the ddraw surface list */
 249     struct list             surface_list_entry;
 250
 251     DWORD                   Handle;
 252 };
 253
 254 void ddraw_surface_destroy(IDirectDrawSurfaceImpl *surface) DECLSPEC_HIDDEN;
 255 HRESULT ddraw_surface_init(IDirectDrawSurfaceImpl *surface, IDirectDrawImpl *ddraw,
 256         DDSURFACEDESC2 *desc, UINT mip_level, WINED3DSURFTYPE surface_type) DECLSPEC_HIDDEN;
 257
 258 static inline IDirectDrawSurfaceImpl *surface_from_texture1(IDirect3DTexture *iface)
 259 {
 260     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirect3DTexture_vtbl));
 261 }
 262
 263 static inline IDirectDrawSurfaceImpl *surface_from_texture2(IDirect3DTexture2 *iface)
 264 {
 265     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirect3DTexture2_vtbl));
 266 }
 267
 268 static inline IDirectDrawSurfaceImpl *surface_from_surface3(IDirectDrawSurface3 *iface)
 269 {
 270     return (IDirectDrawSurfaceImpl *)((char*)iface - FIELD_OFFSET(IDirectDrawSurfaceImpl, IDirectDrawSurface3_vtbl));
 271 }
 272
 273 /* Get the number of bytes per pixel for a given surface */
 274 #define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:((pf.dwRGBBitCount+7)/8))
 275 #define GET_BPP(desc) PFGET_BPP(desc.ddpfPixelFormat)
 276
 277 /*****************************************************************************
 278  * IParent Implementation
 279  *****************************************************************************/
 280 struct IParentImpl
 281 {
 282     /* IUnknown fields */
 283     const IParentVtbl *lpVtbl;
 284     LONG                    ref;
 285
 286     /* IParentImpl fields */
 287     IUnknown      *child;
 288
 289 };
 290
 291 void ddraw_parent_init(IParentImpl *parent) DECLSPEC_HIDDEN;
 292
 293 /*****************************************************************************
 294  * IDirect3DDevice implementation
 295  *****************************************************************************/
 296
 297 #define DDRAW_INVALID_HANDLE ~0U
 298
 299 enum ddraw_handle_type
 300 {
 301     DDRAW_HANDLE_FREE,
 302     DDRAW_HANDLE_MATERIAL,
 303     DDRAW_HANDLE_MATRIX,
 304     DDRAW_HANDLE_STATEBLOCK,
 305     DDRAW_HANDLE_SURFACE,
 306 };
 307
 308 struct ddraw_handle_entry
 309 {
 310     void *object;
 311     enum ddraw_handle_type type;
 312 };
 313
 314 struct ddraw_handle_table
 315 {
 316     struct ddraw_handle_entry *entries;
 317     struct ddraw_handle_entry *free_entries;
 318     UINT table_size;
 319     UINT entry_count;
 320 };
 321
 322 BOOL ddraw_handle_table_init(struct ddraw_handle_table *t, UINT initial_size) DECLSPEC_HIDDEN;
 323 void ddraw_handle_table_destroy(struct ddraw_handle_table *t) DECLSPEC_HIDDEN;
 324 DWORD ddraw_allocate_handle(struct ddraw_handle_table *t, void *object, enum ddraw_handle_type type) DECLSPEC_HIDDEN;
 325 void *ddraw_free_handle(struct ddraw_handle_table *t, DWORD handle, enum ddraw_handle_type type) DECLSPEC_HIDDEN;
 326 void *ddraw_get_object(struct ddraw_handle_table *t, DWORD handle, enum ddraw_handle_type type) DECLSPEC_HIDDEN;
 327
 328 struct IDirect3DDeviceImpl
 329 {
 330     /* IUnknown */
 331     const IDirect3DDevice7Vtbl *lpVtbl;
 332     const IDirect3DDevice3Vtbl *IDirect3DDevice3_vtbl;
 333     const IDirect3DDevice2Vtbl *IDirect3DDevice2_vtbl;
 334     const IDirect3DDeviceVtbl *IDirect3DDevice_vtbl;
 335     LONG                    ref;
 336
 337     /* Other object connections */
 338     IWineD3DDevice          *wineD3DDevice;
 339     IDirectDrawImpl         *ddraw;
 340     IWineD3DBuffer          *indexbuffer;
 341     IDirectDrawSurfaceImpl  *target;
 342
 343     /* Viewport management */
 344     IDirect3DViewportImpl *viewport_list;
 345     IDirect3DViewportImpl *current_viewport;
 346     D3DVIEWPORT7 active_viewport;
 347
 348     /* Required to keep track which of two available texture blending modes in d3ddevice3 is used */
 349     BOOL legacyTextureBlending;
 350
 351     /* Light state */
 352     DWORD material;
 353
 354     /* Rendering functions to wrap D3D(1-3) to D3D7 */
 355     D3DPRIMITIVETYPE primitive_type;
 356     DWORD vertex_type;
 357     DWORD render_flags;
 358     DWORD nb_vertices;
 359     LPBYTE vertex_buffer;
 360     DWORD vertex_size;
 361     DWORD buffer_size;
 362
 363     /* Handle management */
 364     struct ddraw_handle_table handle_table;
 365     D3DMATRIXHANDLE          world, proj, view;
 366 };
 367
 368 HRESULT d3d_device_init(IDirect3DDeviceImpl *device, IDirectDrawImpl *ddraw,
 369         IDirectDrawSurfaceImpl *target) DECLSPEC_HIDDEN;
 370
 371 /* The IID */
 372 extern const GUID IID_D3DDEVICE_WineD3D DECLSPEC_HIDDEN;
 373
 374 /* Helper functions */
 375 HRESULT IDirect3DImpl_GetCaps(IWineD3D *WineD3D, D3DDEVICEDESC *Desc123, D3DDEVICEDESC7 *Desc7) DECLSPEC_HIDDEN;
 376 WINED3DZBUFFERTYPE IDirect3DDeviceImpl_UpdateDepthStencil(IDirect3DDeviceImpl *This) DECLSPEC_HIDDEN;
 377
 378 static inline IDirect3DDeviceImpl *device_from_device1(IDirect3DDevice *iface)
 379 {
 380     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice_vtbl));
 381 }
 382
 383 static inline IDirect3DDeviceImpl *device_from_device2(IDirect3DDevice2 *iface)
 384 {
 385     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice2_vtbl));
 386 }
 387
 388 static inline IDirect3DDeviceImpl *device_from_device3(IDirect3DDevice3 *iface)
 389 {
 390     return (IDirect3DDeviceImpl *)((char*)iface - FIELD_OFFSET(IDirect3DDeviceImpl, IDirect3DDevice3_vtbl));
 391 }
 392
 393 /* Structures */
 394 struct EnumTextureFormatsCBS
 395 {
 396     LPD3DENUMTEXTUREFORMATSCALLBACK cbv2;
 397     LPD3DENUMPIXELFORMATSCALLBACK cbv7;
 398     void *Context;
 399 };
 400
 401 /* Structure for EnumZBufferFormats */
 402 struct EnumZBufferFormatsData
 403 {
 404     LPD3DENUMPIXELFORMATSCALLBACK Callback;
 405     void *Context;
 406 };
 407
 408 /*****************************************************************************
 409  * IDirectDrawClipper implementation structure
 410  *****************************************************************************/
 411 struct IDirectDrawClipperImpl
 412 {
 413     /* IUnknown fields */
 414     const IDirectDrawClipperVtbl *lpVtbl;
 415     LONG ref;
 416
 417     IWineD3DClipper           *wineD3DClipper;
 418     BOOL initialized;
 419 };
 420
 421 HRESULT ddraw_clipper_init(IDirectDrawClipperImpl *clipper) DECLSPEC_HIDDEN;
 422
 423 /*****************************************************************************
 424  * IDirectDrawPalette implementation structure
 425  *****************************************************************************/
 426 struct IDirectDrawPaletteImpl
 427 {
 428     /* IUnknown fields */
 429     const IDirectDrawPaletteVtbl *lpVtbl;
 430     LONG ref;
 431
 432     /* WineD3D uplink */
 433     IWineD3DPalette           *wineD3DPalette;
 434
 435     /* IDirectDrawPalette fields */
 436     IUnknown                  *ifaceToRelease;
 437 };
 438
 439 HRESULT ddraw_palette_init(IDirectDrawPaletteImpl *palette,
 440         IDirectDrawImpl *ddraw, DWORD flags, PALETTEENTRY *entries) DECLSPEC_HIDDEN;
 441
 442 /******************************************************************************
 443  * DirectDraw ClassFactory implementation - incomplete
 444  ******************************************************************************/
 445 typedef struct
 446 {
 447     const IClassFactoryVtbl *lpVtbl;
 448
 449     LONG ref;
 450     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID iid, LPVOID *ppObj);
 451 } IClassFactoryImpl;
 452
 453 /* Helper structures */
 454 struct object_creation_info
 455 {
 456     const CLSID *clsid;
 457     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, REFIID riid,
 458                                  void **ppObj);
 459 };
 460
 461 /******************************************************************************
 462  * IDirect3DLight implementation structure - Wraps to D3D7
 463  ******************************************************************************/
 464 struct IDirect3DLightImpl
 465 {
 466     const IDirect3DLightVtbl *lpVtbl;
 467     LONG ref;
 468
 469     /* IDirect3DLight fields */
 470     IDirectDrawImpl           *ddraw;
 471
 472     /* If this light is active for one viewport, put the viewport here */
 473     IDirect3DViewportImpl     *active_viewport;
 474
 475     D3DLIGHT2 light;
 476     D3DLIGHT7 light7;
 477
 478     DWORD dwLightIndex;
 479
 480     /* Chained list used for adding / removing from viewports */
 481     IDirect3DLightImpl        *next;
 482 };
 483
 484 /* Helper functions */
 485 void light_activate(IDirect3DLightImpl *light) DECLSPEC_HIDDEN;
 486 void light_deactivate(IDirect3DLightImpl *light) DECLSPEC_HIDDEN;
 487 void d3d_light_init(IDirect3DLightImpl *light, IDirectDrawImpl *ddraw) DECLSPEC_HIDDEN;
 488
 489 /******************************************************************************
 490  * IDirect3DMaterial implementation structure - Wraps to D3D7
 491  ******************************************************************************/
 492 struct IDirect3DMaterialImpl
 493 {
 494     const IDirect3DMaterial3Vtbl *lpVtbl;
 495     const IDirect3DMaterial2Vtbl *IDirect3DMaterial2_vtbl;
 496     const IDirect3DMaterialVtbl *IDirect3DMaterial_vtbl;
 497     LONG  ref;
 498
 499     /* IDirect3DMaterial2 fields */
 500     IDirectDrawImpl               *ddraw;
 501     IDirect3DDeviceImpl           *active_device;
 502
 503     D3DMATERIAL mat;
 504     DWORD Handle;
 505 };
 506
 507 /* Helper functions */
 508 void material_activate(IDirect3DMaterialImpl* This) DECLSPEC_HIDDEN;
 509 void d3d_material_init(IDirect3DMaterialImpl *material, IDirectDrawImpl *ddraw) DECLSPEC_HIDDEN;
 510
 511 /*****************************************************************************
 512  * IDirect3DViewport - Wraps to D3D7
 513  *****************************************************************************/
 514 struct IDirect3DViewportImpl
 515 {
 516     const IDirect3DViewport3Vtbl *lpVtbl;
 517     LONG ref;
 518
 519     /* IDirect3DViewport fields */
 520     IDirectDrawImpl           *ddraw;
 521
 522     /* If this viewport is active for one device, put the device here */
 523     IDirect3DDeviceImpl       *active_device;
 524
 525     DWORD                     num_lights;
 526     DWORD                     map_lights;
 527
 528     int                       use_vp2;
 529
 530     union
 531     {
 532         D3DVIEWPORT vp1;
 533         D3DVIEWPORT2 vp2;
 534     } viewports;
 535
 536     /* Field used to chain viewports together */
 537     IDirect3DViewportImpl     *next;
 538
 539     /* Lights list */
 540     IDirect3DLightImpl        *lights;
 541
 542     /* Background material */
 543     IDirect3DMaterialImpl     *background;
 544 };
 545
 546 /* Helper functions */
 547 void viewport_activate(IDirect3DViewportImpl* This, BOOL ignore_lights) DECLSPEC_HIDDEN;
 548 void d3d_viewport_init(IDirect3DViewportImpl *viewport, IDirectDrawImpl *ddraw) DECLSPEC_HIDDEN;
 549
 550 /*****************************************************************************
 551  * IDirect3DExecuteBuffer - Wraps to D3D7
 552  *****************************************************************************/
 553 struct IDirect3DExecuteBufferImpl
 554 {
 555     /* IUnknown */
 556     const IDirect3DExecuteBufferVtbl *lpVtbl;
 557     LONG                 ref;
 558
 559     /* IDirect3DExecuteBuffer fields */
 560     IDirectDrawImpl      *ddraw;
 561     IDirect3DDeviceImpl  *d3ddev;
 562
 563     D3DEXECUTEBUFFERDESC desc;
 564     D3DEXECUTEDATA       data;
 565
 566     /* This buffer will store the transformed vertices */
 567     void                 *vertex_data;
 568     WORD                 *indices;
 569     int                  nb_indices;
 570
 571     /* This flags is set to TRUE if we allocated ourselves the
 572      * data buffer
 573      */
 574     BOOL                 need_free;
 575 };
 576
 577 HRESULT d3d_execute_buffer_init(IDirect3DExecuteBufferImpl *execute_buffer,
 578         IDirect3DDeviceImpl *device, D3DEXECUTEBUFFERDESC *desc) DECLSPEC_HIDDEN;
 579
 580 /* The execute function */
 581 void IDirect3DExecuteBufferImpl_Execute(IDirect3DExecuteBufferImpl *This,
 582         IDirect3DDeviceImpl *Device, IDirect3DViewportImpl *ViewportImpl) DECLSPEC_HIDDEN;
 583
 584 /*****************************************************************************
 585  * IDirect3DVertexBuffer
 586  *****************************************************************************/
 587 struct IDirect3DVertexBufferImpl
 588 {
 589     /*** IUnknown Methods ***/
 590     const IDirect3DVertexBuffer7Vtbl *lpVtbl;
 591     const IDirect3DVertexBufferVtbl *IDirect3DVertexBuffer_vtbl;
 592     LONG                 ref;
 593
 594     /*** WineD3D and ddraw links ***/
 595     IWineD3DBuffer *wineD3DVertexBuffer;
 596     IWineD3DVertexDeclaration *wineD3DVertexDeclaration;
 597     IDirectDrawImpl *ddraw;
 598
 599     /*** Storage for D3D7 specific things ***/
 600     DWORD                Caps;
 601     DWORD                fvf;
 602 };
 603
 604 HRESULT d3d_vertex_buffer_init(IDirect3DVertexBufferImpl *buffer,
 605         IDirectDrawImpl *ddraw, D3DVERTEXBUFFERDESC *desc) DECLSPEC_HIDDEN;
 606
 607 static inline IDirect3DVertexBufferImpl *vb_from_vb1(IDirect3DVertexBuffer *iface)
 608 {
 609     return (IDirect3DVertexBufferImpl *)((char*)iface
 610             - FIELD_OFFSET(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer_vtbl));
 611 }
 612
 613 /*****************************************************************************
 614  * Helper functions from utils.c
 615  *****************************************************************************/
 616
 617 #define GET_TEXCOUNT_FROM_FVF(d3dvtVertexType) \
 618     (((d3dvtVertexType) & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT)
 619
 620 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 621     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 622
 623 void PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat, enum wined3d_format_id WineD3DFormat) DECLSPEC_HIDDEN;
 624 enum wined3d_format_id PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat) DECLSPEC_HIDDEN;
 625 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd) DECLSPEC_HIDDEN;
 626 void dump_D3DMATRIX(const D3DMATRIX *mat) DECLSPEC_HIDDEN;
 627 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps) DECLSPEC_HIDDEN;
 628 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 629 void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in) DECLSPEC_HIDDEN;
 630 void DDRAW_dump_cooperativelevel(DWORD cooplevel) DECLSPEC_HIDDEN;
 631
 632 /* This only needs to be here as long the processvertices functionality of
 633  * IDirect3DExecuteBuffer isn't in WineD3D */
 634 void multiply_matrix(LPD3DMATRIX dest, const D3DMATRIX *src1, const D3DMATRIX *src2) DECLSPEC_HIDDEN;
 635
 636 /* Helper function in main.c */
 637 BOOL LoadWineD3D(void) DECLSPEC_HIDDEN;
 638
 639 /* Used for generic dumping */
 640 typedef struct
 641 {
 642     DWORD val;
 643     const char* name;
 644 } flag_info;
 645
 646 #define FE(x) { x, #x }
 647
 648 typedef struct
 649 {
 650     DWORD val;
 651     const char* name;
 652     void (*func)(const void *);
 653     ptrdiff_t offset;
 654 } member_info;
 655
 656 /* Structure copy */
 657 #define ME(x,f,e) { x, #x, (void (*)(const void *))(f), offsetof(STRUCT, e) }
 658
 659 #define DD_STRUCT_COPY_BYSIZE(to,from)                  \
 660         do {                                            \
 661                 DWORD __size = (to)->dwSize;            \
 662                 DWORD __copysize = __size;              \
 663                 DWORD __resetsize = __size;             \
 664                 assert(to != from);                     \
 665                 if (__resetsize > sizeof(*to))          \
 666                     __resetsize = sizeof(*to);          \
 667                 memset(to,0,__resetsize);               \
 668                 if ((from)->dwSize < __size)            \
 669                     __copysize = (from)->dwSize;        \
 670                 memcpy(to,from,__copysize);             \
 671                 (to)->dwSize = __size;/*restore size*/  \
 672         } while (0)
 673
 674
 675 #endif
 676
 677 HRESULT hr_ddraw_from_wined3d(HRESULT hr) DECLSPEC_HIDDEN;