dlls/ddraw/ddraw_private.h

   1 #ifndef __WINE_DLLS_DDRAW_DDRAW_PRIVATE_H
   2 #define __WINE_DLLS_DDRAW_DDRAW_PRIVATE_H
   3
   4 /* MAY NOT CONTAIN X11 or DGA specific includes/defines/structs! */
   5
   6 #include "wtypes.h"
   7 #include "winbase.h"
   8 #include "wingdi.h"
   9 #include "winuser.h"
  10 #include "ddraw.h"
  11
  12 static const char WINE_UNUSED *ddProp = "WINE_DDRAW_Property";
  13
  14 /****************************************************************************
  15  * This is the main DirectDraw driver interface. It is supposed to be called
  16  * only from the base functions and only used by those. It should neither be
  17  * be called nor used within the interfaces.
  18  */
  19 typedef struct ddraw_driver {
  20         LPGUID  guid;           /*under which we are referenced and enumerated*/
  21         CHAR    type[20];       /* type, usually "display" */
  22         CHAR    name[40];       /* name, like "WINE Foobar DirectDraw Driver" */
  23         int     preference;     /* how good we are. dga might get 100, xlib 50*/
  24         HRESULT (*createDDRAW)(LPDIRECTDRAW*); /* also check if arg is NULL */
  25 } ddraw_driver;
  26
  27 extern void ddraw_register_driver(ddraw_driver*);
  28
  29 /*****************************************************************************
  30  * The implementation structures. They must not contain driver specific stuff.
  31  *
  32  * For private data the "LPVOID private" pointer should be used.
  33  */
  34
  35 typedef struct IDirectDrawImpl  IDirectDrawImpl;
  36 typedef struct IDirectDraw2Impl IDirectDraw2Impl;
  37 typedef struct IDirectDraw3Impl IDirectDraw3Impl;
  38 typedef struct IDirectDraw4Impl IDirectDraw4Impl;
  39 typedef struct IDirectDrawPaletteImpl   IDirectDrawPaletteImpl;
  40 typedef struct IDirectDrawClipperImpl   IDirectDrawClipperImpl;
  41
  42 typedef struct IDirectDrawSurfaceImpl IDirectDrawSurfaceImpl;
  43 typedef struct IDirectDrawSurface2Impl IDirectDrawSurface2Impl;
  44 typedef struct IDirectDrawSurface4Impl IDirectDrawSurface4Impl;
  45
  46
  47 extern struct ICOM_VTABLE(IDirectDrawClipper)   ddclipvt;
  48 extern struct ICOM_VTABLE(IDirectDrawPalette)   ddraw_ddpalvt;
  49
  50 /*****************************************************************************
  51  * IDirectDraw implementation structure
  52  */
  53 struct _common_directdrawdata
  54 {
  55     int           ref;          /* for this structure, only once per obj */
  56     DDPIXELFORMAT directdraw_pixelformat;
  57     DDPIXELFORMAT screen_pixelformat;
  58
  59     int           pixmap_depth;
  60     void (*pixel_convert)(void *src, void *dst, DWORD width, DWORD height, LONG pitch, IDirectDrawPaletteImpl *palette);
  61     void (*palette_convert)(LPPALETTEENTRY palent, void *screen_palette, DWORD start, DWORD count);
  62     DWORD         height,width; /* set by SetDisplayMode */
  63     HWND          mainWindow;   /* set by SetCooperativeLevel */
  64
  65     /* This is for the fake mainWindow */
  66     ATOM          winclass;
  67     HWND          window;
  68     PAINTSTRUCT   ps;
  69     int           paintable;
  70     LPVOID        private;
  71 };
  72
  73 /*****************************************************************************
  74  * IDirectDraw implementation structure
  75  *
  76  * Note: All the IDirectDraw*Impl structures _MUST_ have IDENTICAL layout,
  77  *       since we reuse functions across interface versions.
  78  */
  79 struct IDirectDrawImpl
  80 {
  81     /* IUnknown fields */
  82     ICOM_VFIELD(IDirectDraw);
  83     DWORD                               ref;
  84
  85     /* IDirectDraw fields */
  86     struct _common_directdrawdata       *d;
  87 };
  88
  89 struct IDirectDraw2Impl
  90 {
  91     /* IUnknown fields */
  92     ICOM_VFIELD(IDirectDraw2);
  93     DWORD                               ref;
  94
  95     /* IDirectDraw fields */
  96     struct _common_directdrawdata       *d;
  97 };
  98
  99 extern HRESULT WINAPI IDirectDrawImpl_SetDisplayMode(
 100         LPDIRECTDRAW iface,DWORD width,DWORD height,DWORD depth
 101 );
 102
 103 extern HRESULT WINAPI IDirectDraw2Impl_DuplicateSurface(
 104         LPDIRECTDRAW2 iface,LPDIRECTDRAWSURFACE src,LPDIRECTDRAWSURFACE *dst
 105 );
 106 extern HRESULT WINAPI IDirectDraw2Impl_SetCooperativeLevel(
 107         LPDIRECTDRAW2 iface,HWND hwnd,DWORD cooplevel
 108 );
 109 extern HRESULT WINAPI IDirectDraw2Impl_GetCaps(
 110         LPDIRECTDRAW2 iface,LPDDCAPS caps1,LPDDCAPS caps2
 111 ) ;
 112 extern HRESULT WINAPI IDirectDraw2Impl_CreateClipper(
 113     LPDIRECTDRAW2 iface,DWORD x,LPDIRECTDRAWCLIPPER *lpddclip,LPUNKNOWN lpunk
 114 );
 115 extern HRESULT WINAPI common_IDirectDraw2Impl_CreatePalette(
 116     IDirectDraw2Impl* This,DWORD dwFlags,LPPALETTEENTRY palent,
 117     IDirectDrawPaletteImpl **lpddpal,LPUNKNOWN lpunk,int *psize
 118 );
 119 extern HRESULT WINAPI IDirectDraw2Impl_CreatePalette(
 120     LPDIRECTDRAW2 iface,DWORD dwFlags,LPPALETTEENTRY palent,LPDIRECTDRAWPALETTE *lpddpal,LPUNKNOWN lpunk
 121 );
 122 extern HRESULT WINAPI IDirectDraw2Impl_RestoreDisplayMode(LPDIRECTDRAW2 iface);
 123 extern HRESULT WINAPI IDirectDraw2Impl_WaitForVerticalBlank(
 124         LPDIRECTDRAW2 iface,DWORD x,HANDLE h
 125 );
 126 extern ULONG WINAPI IDirectDraw2Impl_AddRef(LPDIRECTDRAW2 iface);
 127 extern ULONG WINAPI IDirectDraw2Impl_Release(LPDIRECTDRAW2 iface);
 128 extern HRESULT WINAPI IDirectDraw2Impl_QueryInterface(
 129         LPDIRECTDRAW2 iface,REFIID refiid,LPVOID *obj
 130 );
 131 extern HRESULT WINAPI IDirectDraw2Impl_GetVerticalBlankStatus(
 132         LPDIRECTDRAW2 iface,BOOL *status
 133 );
 134 extern HRESULT WINAPI IDirectDraw2Impl_EnumDisplayModes(
 135         LPDIRECTDRAW2 iface,DWORD dwFlags,LPDDSURFACEDESC lpddsfd,LPVOID context,LPDDENUMMODESCALLBACK modescb
 136 );
 137 extern HRESULT WINAPI IDirectDraw2Impl_GetDisplayMode(
 138         LPDIRECTDRAW2 iface,LPDDSURFACEDESC lpddsfd
 139 );
 140 extern HRESULT WINAPI IDirectDraw2Impl_FlipToGDISurface(LPDIRECTDRAW2 iface);
 141 extern HRESULT WINAPI IDirectDraw2Impl_GetMonitorFrequency(
 142     LPDIRECTDRAW2 iface,LPDWORD freq
 143 );
 144 extern HRESULT WINAPI IDirectDraw2Impl_GetFourCCCodes(
 145     LPDIRECTDRAW2 iface,LPDWORD x,LPDWORD y
 146 );
 147 extern HRESULT WINAPI IDirectDraw2Impl_EnumSurfaces(
 148     LPDIRECTDRAW2 iface,DWORD x,LPDDSURFACEDESC ddsfd,LPVOID context,
 149     LPDDENUMSURFACESCALLBACK ddsfcb
 150 );
 151 extern HRESULT WINAPI IDirectDraw2Impl_Compact( LPDIRECTDRAW2 iface );
 152 extern HRESULT WINAPI IDirectDraw2Impl_GetGDISurface(
 153     LPDIRECTDRAW2 iface, LPDIRECTDRAWSURFACE *lplpGDIDDSSurface
 154 );
 155 extern HRESULT WINAPI IDirectDraw2Impl_GetScanLine(
 156     LPDIRECTDRAW2 iface, LPDWORD lpdwScanLine
 157 );
 158 extern HRESULT WINAPI IDirectDraw2Impl_Initialize(LPDIRECTDRAW2 iface, GUID *lpGUID);
 159 extern HRESULT WINAPI IDirectDraw2Impl_SetDisplayMode(
 160     LPDIRECTDRAW2 iface,DWORD width,DWORD height,DWORD depth,
 161     DWORD dwRefreshRate, DWORD dwFlags
 162 );
 163 extern HRESULT WINAPI IDirectDraw2Impl_GetAvailableVidMem(
 164         LPDIRECTDRAW2 iface,LPDDSCAPS ddscaps,LPDWORD total,LPDWORD free
 165 );
 166 extern HRESULT common_off_screen_CreateSurface(
 167         IDirectDraw2Impl* This,IDirectDrawSurfaceImpl* lpdsf
 168 );
 169
 170 /*
 171  * IDirectDraw4 implementation structure
 172  */
 173 struct IDirectDraw4Impl
 174 {
 175     /* IUnknown fields */
 176     ICOM_VFIELD(IDirectDraw4);
 177     DWORD                               ref;
 178     /* IDirectDraw4 fields */
 179     struct _common_directdrawdata       *d;
 180 };
 181
 182 extern HRESULT WINAPI IDirectDraw4Impl_GetSurfaceFromDC(
 183         LPDIRECTDRAW4 iface, HDC hdc, LPDIRECTDRAWSURFACE *lpDDS
 184 );
 185 extern HRESULT WINAPI IDirectDraw4Impl_RestoreAllSurfaces(LPDIRECTDRAW4 iface);
 186 extern HRESULT WINAPI IDirectDraw4Impl_TestCooperativeLevel(LPDIRECTDRAW4 iface);
 187 extern HRESULT WINAPI IDirectDraw4Impl_GetDeviceIdentifier(LPDIRECTDRAW4 iface,
 188                                                     LPDDDEVICEIDENTIFIER lpdddi,
 189                                                     DWORD dwFlags
 190 );
 191
 192 extern HRESULT WINAPI IDirectDraw7Impl_StartModeTest(
 193         LPDIRECTDRAW7 iface,LPSIZE modetotest,DWORD num,DWORD flags
 194 );
 195 extern HRESULT WINAPI IDirectDraw7Impl_EvaluateMode(
 196         LPDIRECTDRAW7 iface,DWORD flags,DWORD *seconduntiltimeout
 197 );
 198
 199 /*****************************************************************************
 200  * IDirectDrawPalette implementation structure
 201  */
 202 struct IDirectDrawPaletteImpl
 203 {
 204     /* IUnknown fields */
 205     ICOM_VFIELD(IDirectDrawPalette);
 206     DWORD               ref;
 207
 208     /* IDirectDrawPalette fields */
 209     IDirectDrawImpl*            ddraw;  /* direct draw, no reference count */
 210     PALETTEENTRY        palents[256];
 211
 212     /* This is to store the palette in 'screen format' */
 213     int                 screen_palents[256];
 214     LPVOID              private;
 215 };
 216 extern HRESULT WINAPI IDirectDrawPaletteImpl_GetEntries(LPDIRECTDRAWPALETTE,DWORD,DWORD,DWORD,LPPALETTEENTRY);
 217 extern HRESULT WINAPI IDirectDrawPaletteImpl_SetEntries(LPDIRECTDRAWPALETTE,DWORD,DWORD,DWORD,LPPALETTEENTRY);
 218 extern ULONG WINAPI IDirectDrawPaletteImpl_Release(LPDIRECTDRAWPALETTE);
 219 extern ULONG WINAPI IDirectDrawPaletteImpl_AddRef(LPDIRECTDRAWPALETTE);
 220 extern HRESULT WINAPI IDirectDrawPaletteImpl_Initialize(LPDIRECTDRAWPALETTE,LPDIRECTDRAW,DWORD,LPPALETTEENTRY);
 221 extern HRESULT WINAPI IDirectDrawPaletteImpl_GetCaps(LPDIRECTDRAWPALETTE,LPDWORD);
 222 extern HRESULT WINAPI IDirectDrawPaletteImpl_QueryInterface(LPDIRECTDRAWPALETTE,REFIID,LPVOID *);
 223
 224 extern HRESULT WINAPI common_IDirectDraw2Impl_CreatePalette(
 225     IDirectDraw2Impl* This,DWORD dwFlags,LPPALETTEENTRY palent,
 226     IDirectDrawPaletteImpl **lpddpal,LPUNKNOWN lpunk,int *psize
 227 );
 228
 229 /*****************************************************************************
 230  * IDirectDrawClipper implementation structure
 231  */
 232 struct IDirectDrawClipperImpl
 233 {
 234     /* IUnknown fields */
 235     ICOM_VFIELD(IDirectDrawClipper);
 236     DWORD                            ref;
 237
 238     /* IDirectDrawClipper fields */
 239     HWND hWnd;
 240 };
 241
 242 /*****************************************************************************
 243  * IDirectDrawSurface implementation structure
 244  */
 245 struct IDirect3DTexture2Impl;
 246 struct _common_directdrawsurface
 247 {
 248     IDirectDrawPaletteImpl*     palette;
 249     IDirectDraw2Impl*           ddraw;
 250
 251     struct _surface_chain       *chain;
 252
 253     DDSURFACEDESC               surface_desc;
 254
 255     /* For Get / Release DC methods */
 256     HBITMAP                     DIBsection;
 257     void                        *bitmap_data;
 258     HDC                         hdc;
 259     HGDIOBJ                     holdbitmap;
 260     LPDIRECTDRAWCLIPPER         lpClipper;
 261
 262     /* Callback for loaded textures */
 263     struct IDirect3DTexture2Impl*       texture;
 264     HRESULT WINAPI              (*SetColorKey_cb)(struct IDirect3DTexture2Impl *texture, DWORD dwFlags, LPDDCOLORKEY ckey ) ;
 265 };
 266 extern IDirectDrawSurface4Impl* _common_find_flipto(IDirectDrawSurface4Impl* This,IDirectDrawSurface4Impl* flipto);
 267
 268 struct IDirectDrawSurfaceImpl
 269 {
 270     /* IUnknown fields */
 271     ICOM_VFIELD(IDirectDrawSurface);
 272     DWORD                            ref;
 273
 274     /* IDirectDrawSurface fields */
 275     struct _common_directdrawsurface    s;
 276     LPVOID private;
 277 };
 278
 279 /*****************************************************************************
 280  * IDirectDrawSurface2 implementation structure
 281  */
 282 struct IDirectDrawSurface2Impl
 283 {
 284     /* IUnknown fields */
 285     ICOM_VFIELD(IDirectDrawSurface2);
 286     DWORD                             ref;
 287     /* IDirectDrawSurface2 fields */
 288     struct _common_directdrawsurface    s;
 289     LPVOID private;
 290 };
 291
 292 /*****************************************************************************
 293  * IDirectDrawSurface3 implementation structure
 294  */
 295 struct IDirectDrawSurface3Impl
 296 {
 297     /* IUnknown fields */
 298     ICOM_VFIELD(IDirectDrawSurface3);
 299     DWORD                             ref;
 300     /* IDirectDrawSurface3 fields */
 301     struct _common_directdrawsurface    s;
 302     LPVOID private;
 303 };
 304
 305 /*****************************************************************************
 306  * IDirectDrawSurface4 implementation structure
 307  */
 308 struct IDirectDrawSurface4Impl
 309 {
 310     /* IUnknown fields */
 311     ICOM_VFIELD(IDirectDrawSurface4);
 312     DWORD                             ref;
 313
 314     /* IDirectDrawSurface4 fields */
 315     struct _common_directdrawsurface    s;
 316     LPVOID private;
 317 } ;
 318
 319 struct _surface_chain {
 320         IDirectDrawSurface4Impl **surfaces;
 321         int                     nrofsurfaces;
 322 };
 323 extern HRESULT common_off_screen_CreateSurface(IDirectDraw2Impl* This,IDirectDrawSurfaceImpl* lpdsf);
 324 extern HRESULT WINAPI IDirectDrawSurface4Impl_Lock(LPDIRECTDRAWSURFACE4 iface,LPRECT lprect,LPDDSURFACEDESC lpddsd,DWORD flags, HANDLE hnd);
 325 extern HRESULT WINAPI IDirectDrawSurface4Impl_Unlock( LPDIRECTDRAWSURFACE4 iface,LPVOID surface);
 326 extern HRESULT WINAPI IDirectDrawSurface4Impl_Blt(LPDIRECTDRAWSURFACE4 iface,LPRECT rdst,LPDIRECTDRAWSURFACE4 src,LPRECT rsrc,DWORD dwFlags,LPDDBLTFX lpbltfx);
 327 extern HRESULT WINAPI IDirectDrawSurface4Impl_BltFast(LPDIRECTDRAWSURFACE4 iface,DWORD dstx,DWORD dsty,LPDIRECTDRAWSURFACE4 src,LPRECT rsrc,DWORD trans);
 328 extern HRESULT WINAPI IDirectDrawSurface4Impl_BltBatch(LPDIRECTDRAWSURFACE4 iface,LPDDBLTBATCH ddbltbatch,DWORD x,DWORD y);
 329 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetCaps(LPDIRECTDRAWSURFACE4 iface,LPDDSCAPS caps);
 330 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetSurfaceDesc(LPDIRECTDRAWSURFACE4 iface,LPDDSURFACEDESC ddsd);
 331 extern ULONG WINAPI IDirectDrawSurface4Impl_AddRef(LPDIRECTDRAWSURFACE4 iface);
 332 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetAttachedSurface(LPDIRECTDRAWSURFACE4 iface,LPDDSCAPS lpddsd,LPDIRECTDRAWSURFACE4 *lpdsf);
 333 extern HRESULT WINAPI IDirectDrawSurface4Impl_Initialize(LPDIRECTDRAWSURFACE4 iface,LPDIRECTDRAW ddraw,LPDDSURFACEDESC lpdsfd);
 334 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetPixelFormat(LPDIRECTDRAWSURFACE4 iface,LPDDPIXELFORMAT pf);
 335 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetBltStatus(LPDIRECTDRAWSURFACE4 iface,DWORD dwFlags);
 336 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetOverlayPosition(LPDIRECTDRAWSURFACE4 iface,LPLONG x1,LPLONG x2);
 337 extern HRESULT WINAPI IDirectDrawSurface4Impl_SetClipper(LPDIRECTDRAWSURFACE4 iface,LPDIRECTDRAWCLIPPER lpClipper);
 338 extern HRESULT WINAPI IDirectDrawSurface4Impl_AddAttachedSurface(LPDIRECTDRAWSURFACE4 iface,LPDIRECTDRAWSURFACE4 surf);
 339 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetDC(LPDIRECTDRAWSURFACE4 iface,HDC* lphdc);
 340 extern HRESULT WINAPI IDirectDrawSurface4Impl_ReleaseDC(LPDIRECTDRAWSURFACE4 iface,HDC hdc);
 341 extern HRESULT WINAPI IDirectDrawSurface4Impl_QueryInterface(LPDIRECTDRAWSURFACE4 iface,REFIID refiid,LPVOID *obj);
 342 extern HRESULT WINAPI IDirectDrawSurface4Impl_IsLost(LPDIRECTDRAWSURFACE4 iface);
 343 extern HRESULT WINAPI IDirectDrawSurface4Impl_EnumAttachedSurfaces(LPDIRECTDRAWSURFACE4 iface,LPVOID context,LPDDENUMSURFACESCALLBACK esfcb);
 344 extern HRESULT WINAPI IDirectDrawSurface4Impl_Restore(LPDIRECTDRAWSURFACE4 iface);
 345 extern HRESULT WINAPI IDirectDrawSurface4Impl_SetColorKey(LPDIRECTDRAWSURFACE4 iface, DWORD dwFlags, LPDDCOLORKEY ckey);
 346 extern HRESULT WINAPI IDirectDrawSurface4Impl_AddOverlayDirtyRect(LPDIRECTDRAWSURFACE4 iface,LPRECT lpRect);
 347 extern HRESULT WINAPI IDirectDrawSurface4Impl_DeleteAttachedSurface(LPDIRECTDRAWSURFACE4 iface,DWORD dwFlags,LPDIRECTDRAWSURFACE4 lpDDSAttachedSurface);
 348 extern HRESULT WINAPI IDirectDrawSurface4Impl_EnumOverlayZOrders(LPDIRECTDRAWSURFACE4 iface,DWORD dwFlags,LPVOID lpContext,LPDDENUMSURFACESCALLBACK lpfnCallback);
 349 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetClipper(LPDIRECTDRAWSURFACE4 iface,LPDIRECTDRAWCLIPPER* lplpDDClipper);
 350 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetColorKey(LPDIRECTDRAWSURFACE4 iface,DWORD dwFlags,LPDDCOLORKEY lpDDColorKey);
 351 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetFlipStatus(LPDIRECTDRAWSURFACE4 iface,DWORD dwFlags);
 352 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetPalette(LPDIRECTDRAWSURFACE4 iface,LPDIRECTDRAWPALETTE* lplpDDPalette);
 353 extern HRESULT WINAPI IDirectDrawSurface4Impl_SetOverlayPosition(LPDIRECTDRAWSURFACE4 iface,LONG lX,LONG lY);
 354 extern HRESULT WINAPI IDirectDrawSurface4Impl_UpdateOverlay(LPDIRECTDRAWSURFACE4 iface,LPRECT lpSrcRect,LPDIRECTDRAWSURFACE4 lpDDDestSurface,LPRECT lpDestRect,DWORD dwFlags,LPDDOVERLAYFX lpDDOverlayFx);
 355 extern HRESULT WINAPI IDirectDrawSurface4Impl_UpdateOverlayDisplay(LPDIRECTDRAWSURFACE4 iface,DWORD dwFlags);
 356 extern HRESULT WINAPI IDirectDrawSurface4Impl_UpdateOverlayZOrder(LPDIRECTDRAWSURFACE4 iface,DWORD dwFlags,LPDIRECTDRAWSURFACE4 lpDDSReference);
 357 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetDDInterface(LPDIRECTDRAWSURFACE4 iface,LPVOID* lplpDD);
 358 extern HRESULT WINAPI IDirectDrawSurface4Impl_PageLock(LPDIRECTDRAWSURFACE4 iface,DWORD dwFlags);
 359 extern HRESULT WINAPI IDirectDrawSurface4Impl_PageUnlock(LPDIRECTDRAWSURFACE4 iface,DWORD dwFlags);
 360 extern HRESULT WINAPI IDirectDrawSurface4Impl_SetSurfaceDesc(LPDIRECTDRAWSURFACE4 iface,LPDDSURFACEDESC lpDDSD,DWORD dwFlags);
 361 extern HRESULT WINAPI IDirectDrawSurface4Impl_SetPrivateData(LPDIRECTDRAWSURFACE4 iface,REFGUID guidTag,LPVOID lpData,DWORD cbSize,DWORD dwFlags);
 362 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetPrivateData(LPDIRECTDRAWSURFACE4 iface,REFGUID guidTag,LPVOID lpBuffer,LPDWORD lpcbBufferSize);
 363 extern HRESULT WINAPI IDirectDrawSurface4Impl_FreePrivateData(LPDIRECTDRAWSURFACE4 iface,REFGUID guidTag);
 364 extern HRESULT WINAPI IDirectDrawSurface4Impl_GetUniquenessValue(LPDIRECTDRAWSURFACE4 iface,LPDWORD lpValue);
 365 extern HRESULT WINAPI IDirectDrawSurface4Impl_ChangeUniquenessValue(LPDIRECTDRAWSURFACE4 iface);
 366
 367 extern void _common_IDirectDrawImpl_SetDisplayMode(IDirectDrawImpl* This);
 368
 369 /* Get DDSCAPS of surface (shortcutmacro) */
 370 #define SDDSCAPS(iface) ((iface)->s.surface_desc.ddsCaps.dwCaps)
 371 /* Get the number of bytes per pixel for a given surface */
 372 #define PFGET_BPP(pf) (pf.dwFlags&DDPF_PALETTEINDEXED8?1:((pf.u.dwRGBBitCount+7)/8))
 373 #define GET_BPP(desc) PFGET_BPP(desc.ddpfPixelFormat)
 374
 375 typedef struct {
 376     unsigned short      bpp,depth;
 377     unsigned int        rmask,gmask,bmask;
 378 } ConvertMode;
 379
 380 typedef struct {
 381     void (*pixel_convert)(void *src, void *dst, DWORD width, DWORD height, LONG pitch, IDirectDrawPaletteImpl* palette);
 382     void (*palette_convert)(LPPALETTEENTRY palent, void *screen_palette, DWORD start, DWORD count);
 383 } ConvertFuncs;
 384
 385 typedef struct {
 386     ConvertMode screen, dest;
 387     ConvertFuncs funcs;
 388 } Convert;
 389
 390 extern Convert ModeEmulations[7];
 391 extern int _common_depth_to_pixelformat(DWORD depth,LPDIRECTDRAW ddraw);
 392
 393 extern HRESULT create_direct3d(LPVOID *obj,IDirectDraw2Impl*);
 394 extern HRESULT create_direct3d2(LPVOID *obj,IDirectDraw2Impl*);
 395 extern HRESULT create_direct3d3(LPVOID *obj,IDirectDraw2Impl*);
 396
 397 /******************************************************************************
 398  * Debugging / Flags output functions
 399  */
 400 extern void _dump_DDBLTFX(DWORD flagmask);
 401 extern void _dump_DDBLTFAST(DWORD flagmask);
 402 extern void _dump_DDBLT(DWORD flagmask);
 403 extern void _dump_DDSCAPS(void *in);
 404 extern void _dump_pixelformat_flag(DWORD flagmask);
 405 extern void _dump_paletteformat(DWORD dwFlags);
 406 extern void _dump_pixelformat(void *in);
 407 extern void _dump_colorkeyflag(DWORD ck);
 408 extern void _dump_surface_desc(DDSURFACEDESC *lpddsd);
 409 extern void _dump_cooperativelevel(DWORD cooplevel);
 410 extern void _dump_surface_desc(DDSURFACEDESC *lpddsd);
 411 extern void _dump_DDCOLORKEY(void *in);
 412 extern void _dump_DDOVERLAY(DWORD flagmask) ;
 413 #endif /* __WINE_DLLS_DDRAW_DDRAW_PRIVATE_H */