dlls/x11drv/x11ddraw.c

   1 /*
   2  * DirectDraw driver interface
   3  *
   4  * Copyright 2001 TransGaming Technologies, Inc.
   5  */
   6
   7 #include "config.h"
   8
   9 #include <string.h>
  10
  11 #include "ts_xlib.h"
  12 #include "x11drv.h"
  13 #include "x11ddraw.h"
  14 #include "xvidmode.h"
  15 #include "dga2.h"
  16
  17 #include "windef.h"
  18 #include "wingdi.h"
  19 #include "ddrawi.h"
  20 #include "bitmap.h"
  21 #include "win.h"
  22 #include "debugtools.h"
  23
  24 DEFAULT_DEBUG_CHANNEL(x11drv);
  25
  26 extern int dxgrab;
  27
  28 LPDDRAWI_DDRAWSURFACE_LCL X11DRV_DD_Primary;
  29 LPDDRAWI_DDRAWSURFACE_GBL X11DRV_DD_PrimaryGbl;
  30 HWND X11DRV_DD_PrimaryWnd;
  31 HBITMAP X11DRV_DD_PrimaryDIB;
  32 Drawable X11DRV_DD_PrimaryDrawable;
  33 ATOM X11DRV_DD_UserClass;
  34 BOOL X11DRV_DD_IsDirect;
  35
  36 static void SetPrimaryDIB(HBITMAP hBmp)
  37 {
  38   X11DRV_DD_PrimaryDIB = hBmp;
  39   if (hBmp) {
  40     BITMAPOBJ *bmp;
  41     bmp = (BITMAPOBJ *)GDI_GetObjPtr( hBmp, BITMAP_MAGIC );
  42     X11DRV_DD_PrimaryDrawable = (Pixmap)bmp->physBitmap;
  43     GDI_ReleaseObj( hBmp );
  44   } else {
  45     X11DRV_DD_PrimaryDrawable = 0;
  46   }
  47 }
  48
  49 static void GrabPointer(HWND hWnd)
  50 {
  51   if (hWnd) {
  52     WND *tmpWnd;
  53     Window win;
  54     /* find the X11 window that ddraw uses */
  55     tmpWnd = WIN_FindWndPtr(hWnd);
  56     win = X11DRV_WND_GetXWindow(tmpWnd);
  57     TRACE("WND: %p win: %ld\n", tmpWnd, win);
  58     WIN_ReleaseWndPtr(tmpWnd);
  59     if (!win) {
  60       TRACE("host off desktop\n");
  61       tmpWnd = WIN_FindWndPtr(GetDesktopWindow());
  62       win = X11DRV_WND_GetXWindow(tmpWnd);
  63       TRACE("Owner WND: %p win: %ld\n", tmpWnd, win);
  64       WIN_ReleaseWndPtr(tmpWnd);
  65     }
  66     TSXGrabPointer(display, win, True, 0, GrabModeAsync, GrabModeAsync, win, None, CurrentTime);
  67   }
  68   else TSXUngrabPointer(display, CurrentTime);
  69 }
  70
  71 static DWORD PASCAL X11DRV_DDHAL_DestroyDriver(LPDDHAL_DESTROYDRIVERDATA data)
  72 {
  73   data->ddRVal = DD_OK;
  74   return DDHAL_DRIVER_HANDLED;
  75 }
  76
  77 static DWORD PASCAL X11DRV_DDHAL_CreateSurface(LPDDHAL_CREATESURFACEDATA data)
  78 {
  79   if (data->lpDDSurfaceDesc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) {
  80     X11DRV_DD_Primary = *data->lplpSList;
  81     X11DRV_DD_PrimaryWnd = (HWND)X11DRV_DD_Primary->lpSurfMore->lpDDRAWReserved;
  82     X11DRV_DD_PrimaryGbl = X11DRV_DD_Primary->lpGbl;
  83     SetPrimaryDIB(GET_LPDDRAWSURFACE_GBL_MORE(X11DRV_DD_PrimaryGbl)->hKernelSurface);
  84     X11DRV_DD_UserClass = GlobalFindAtomA("WINE_DDRAW");
  85     if (dxgrab) GrabPointer(X11DRV_DD_PrimaryWnd);
  86   }
  87   data->ddRVal = DD_OK;
  88   return DDHAL_DRIVER_NOTHANDLED;
  89 }
  90
  91 static DWORD PASCAL X11DRV_DDHAL_CreatePalette(LPDDHAL_CREATEPALETTEDATA data)
  92 {
  93   FIXME("stub\n");
  94   /* only makes sense to do anything if the X server is running at 8bpp,
  95    * which few people do nowadays */
  96   data->ddRVal = DD_OK;
  97   return DDHAL_DRIVER_HANDLED;
  98 }
  99
 100 static DDHAL_DDCALLBACKS hal_ddcallbacks = {
 101   sizeof(DDHAL_DDCALLBACKS),
 102   0x3ff, /* all callbacks are 32-bit */
 103   X11DRV_DDHAL_DestroyDriver,
 104   X11DRV_DDHAL_CreateSurface,
 105   NULL, /* SetColorKey */
 106   NULL, /* SetMode */
 107   NULL, /* WaitForVerticalBlank */
 108   NULL, /* CanCreateSurface */
 109   X11DRV_DDHAL_CreatePalette,
 110   NULL, /* GetScanLine */
 111   NULL, /* SetExclusiveMode */
 112   NULL  /* FlipToGDISurface */
 113 };
 114
 115 static DWORD PASCAL X11DRV_DDHAL_DestroySurface(LPDDHAL_DESTROYSURFACEDATA data)
 116 {
 117   if (data->lpDDSurface == X11DRV_DD_Primary) {
 118     X11DRV_DD_Primary = NULL;
 119     X11DRV_DD_PrimaryWnd = 0;
 120     X11DRV_DD_PrimaryGbl = NULL;
 121     SetPrimaryDIB(0);
 122     X11DRV_DD_UserClass = 0;
 123     if (dxgrab) GrabPointer(0);
 124   }
 125   data->ddRVal = DD_OK;
 126   return DDHAL_DRIVER_HANDLED;
 127 }
 128
 129 static DWORD PASCAL X11DRV_DDHAL_SetPalette(LPDDHAL_SETPALETTEDATA data)
 130 {
 131   Colormap pal = data->lpDDPalette->u1.dwReserved1;
 132   if (pal) {
 133     if (data->lpDDSurface == X11DRV_DD_Primary) {
 134       FIXME("stub\n");
 135       /* we should probably find the ddraw window (maybe data->lpDD->lpExclusiveOwner->hWnd),
 136        * and attach the palette to it */
 137     }
 138   }
 139   data->ddRVal = DD_OK;
 140   return DDHAL_DRIVER_HANDLED;
 141 }
 142
 143 static DDHAL_DDSURFACECALLBACKS hal_ddsurfcallbacks = {
 144   sizeof(DDHAL_DDSURFACECALLBACKS),
 145   0x3fff, /* all callbacks are 32-bit */
 146   X11DRV_DDHAL_DestroySurface,
 147   NULL, /* Flip */
 148   NULL, /* SetClipList */
 149   NULL, /* Lock */
 150   NULL, /* Unlock */
 151   NULL, /* Blt */
 152   NULL, /* SetColorKey */
 153   NULL, /* AddAttachedSurface */
 154   NULL, /* GetBltStatus */
 155   NULL, /* GetFlipStatus */
 156   NULL, /* UpdateOverlay */
 157   NULL, /* SetOverlayPosition */
 158   NULL, /* reserved4 */
 159   X11DRV_DDHAL_SetPalette
 160 };
 161
 162 static DWORD PASCAL X11DRV_DDHAL_DestroyPalette(LPDDHAL_DESTROYPALETTEDATA data)
 163 {
 164   Colormap pal = data->lpDDPalette->u1.dwReserved1;
 165   if (pal) TSXFreeColormap(display, pal);
 166   data->ddRVal = DD_OK;
 167   return DDHAL_DRIVER_HANDLED;
 168 }
 169
 170 static DWORD PASCAL X11DRV_DDHAL_SetPaletteEntries(LPDDHAL_SETENTRIESDATA data)
 171 {
 172   X11DRV_DDHAL_SetPalEntries(data->lpDDPalette->u1.dwReserved1,
 173                              data->dwBase, data->dwNumEntries,
 174                              data->lpEntries);
 175   data->ddRVal = DD_OK;
 176   return DDHAL_DRIVER_HANDLED;
 177 }
 178
 179 static DDHAL_DDPALETTECALLBACKS hal_ddpalcallbacks = {
 180   sizeof(DDHAL_DDPALETTECALLBACKS),
 181   0x3, /* all callbacks are 32-bit */
 182   X11DRV_DDHAL_DestroyPalette,
 183   X11DRV_DDHAL_SetPaletteEntries
 184 };
 185
 186 static X11DEVICE x11device = {
 187   NULL
 188 };
 189
 190 static DWORD PASCAL X11DRV_DDHAL_GetDriverInfo(LPDDHAL_GETDRIVERINFODATA data)
 191 {
 192   LPX11DRIVERINFO info = x11device.lpInfo;
 193   while (info) {
 194     if (IsEqualGUID(&data->guidInfo, info->lpGuid)) {
 195       DWORD dwSize = info->dwSize;
 196       data->dwActualSize = dwSize;
 197       if (data->dwExpectedSize < dwSize) dwSize = data->dwExpectedSize;
 198       memcpy(data->lpvData, info->lpvData, dwSize);
 199       data->ddRVal = DD_OK;
 200       return DDHAL_DRIVER_HANDLED;
 201     }
 202     info = info->lpNext;
 203   }
 204   data->ddRVal = DDERR_CURRENTLYNOTAVAIL;
 205   return DDHAL_DRIVER_HANDLED;
 206 }
 207
 208 static DDHALINFO hal_info = {
 209   sizeof(DDHALINFO),
 210   &hal_ddcallbacks,
 211   &hal_ddsurfcallbacks,
 212   &hal_ddpalcallbacks,
 213   {     /* vmiData */
 214    0     /* fpPrimary */
 215   },
 216   {     /* ddCaps (only stuff the HAL implements here) */
 217    sizeof(DDCORECAPS),                                                  /* dwSize */
 218    DDCAPS_GDI | DDCAPS_PALETTE,                                         /* dwCaps */
 219    DDCAPS2_CERTIFIED | DDCAPS2_NONLOCALVIDMEM | DDCAPS2_NOPAGELOCKREQUIRED |
 220    DDCAPS2_WIDESURFACES | DDCAPS2_PRIMARYGAMMA | DDCAPS2_FLIPNOVSYNC,   /* dwCaps2 */
 221    0,                                                                   /* dwCKeyCaps */
 222    0,                                                                   /* dwFXCaps */
 223    0,                                                                   /* dwFXAlphaCaps */
 224    DDPCAPS_8BIT | DDPCAPS_PRIMARYSURFACE,                               /* dwPalCaps */
 225    0,                                                                   /* dwSVCaps */
 226    0,                                                                   /* dwAlphaBltConstBitDepths */
 227    0,                                                                   /* dwAlphaBltPixelBitDepths */
 228    0,                                                                   /* dwAlphaBltSurfaceBitDepths */
 229    0,                                                                   /* dwAlphaOverlayBltConstBitDepths */
 230    0,                                                                   /* dwAlphaOverlayBltPixelBitDepths */
 231    0,                                                                   /* dwAlphaOverlayBltSurfaceBitDepths */
 232    0,                                                                   /* dwZBufferBitDepths */
 233    16*1024*1024,                                                        /* dwVidMemTotal */
 234    16*1024*1024,                                                        /* dwVidMemFree */
 235    0,                                                                   /* dwMaxVisibleOverlays */
 236    0,                                                                   /* dwCurrVisibleOverlays */
 237    0,                                                                   /* dwNumFourCCCodes */
 238    0,                                                                   /* dwAlignBoundarySrc */
 239    0,                                                                   /* dwAlignSizeSrc */
 240    0,                                                                   /* dwAlignBoundaryDest */
 241    0,                                                                   /* dwAlignSizeDest */
 242    0,                                                                   /* dwAlignStrideAlign */
 243    {0},                                                                 /* dwRops */
 244    {                                                                    /* ddsCaps */
 245     DDSCAPS_BACKBUFFER | DDSCAPS_FLIP | DDSCAPS_FRONTBUFFER |
 246     DDSCAPS_OFFSCREENPLAIN | DDSCAPS_PALETTE | DDSCAPS_PRIMARYSURFACE |
 247     DDSCAPS_SYSTEMMEMORY | DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY |
 248     DDSCAPS_VISIBLE | DDSCAPS_LOCALVIDMEM | DDSCAPS_NONLOCALVIDMEM      /* dwCaps */
 249    },
 250    0,                                                                   /* dwMinOverlayStretch */
 251    0,                                                                   /* dwMaxOverlayStretch */
 252    0,                                                                   /* dwMinLiveVideoStretch */
 253    0,                                                                   /* dwMaxLiveVideoStretch */
 254    0,                                                                   /* dwMinHwCodecStretch */
 255    0,                                                                   /* dwMaxHwCodecStretch */
 256    0,                                                                   /* dwReserved1 */
 257    0,                                                                   /* dwReserved2 */
 258    0,                                                                   /* dwReserved2 */
 259    0,                                                                   /* dwSVBCaps */
 260    0,                                                                   /* dwSVBCKeyCaps */
 261    0,                                                                   /* dwSVBFXCaps */
 262    {0},                                                                 /* dwSVBRops */
 263    0,                                                                   /* dwVSBCaps */
 264    0,                                                                   /* dwVSBCKeyCaps */
 265    0,                                                                   /* dwVSBFXCaps */
 266    {0},                                                                 /* dwVSBRops */
 267    0,                                                                   /* dwSSBCaps */
 268    0,                                                                   /* dwSSBCKeyCaps */
 269    0,                                                                   /* dwSSBFXCaps */
 270    {0},                                                                 /* dwSSBRops */
 271    0,                                                                   /* dwMaxVideoPorts */
 272    0,                                                                   /* dwCurrVideoPorts */
 273    0                                                                    /* dwSVBCaps */
 274   },
 275   0,    /* dwMonitorFrequency */
 276   X11DRV_DDHAL_GetDriverInfo,
 277   0,    /* dwModeIndex */
 278   NULL, /* lpdwFourCC */
 279   0,    /* dwNumModes */
 280   NULL, /* lpModeInfo */
 281   DDHALINFO_ISPRIMARYDISPLAY | DDHALINFO_MODEXILLEGAL | DDHALINFO_GETDRIVERINFOSET, /* dwFlags */
 282   &x11device,
 283   0,    /* hInstance */
 284   0,    /* lpD3DGlobalDriverData */
 285   0,    /* lpD3DHALCallbacks */
 286   NULL  /* lpDDExeBufCallbacks */
 287 };
 288
 289 static LPDDHALDDRAWFNS ddraw_fns;
 290 static DWORD ddraw_ver;
 291
 292 static void X11DRV_DDHAL_SetInfo(void)
 293 {
 294   (ddraw_fns->lpSetInfo)(&hal_info, FALSE);
 295 }
 296
 297 INT X11DRV_DCICommand(INT cbInput, LPVOID lpInData, LPVOID lpOutData)
 298 {
 299   LPDCICMD lpCmd = (LPDCICMD)lpInData;
 300
 301   TRACE("(%d,(%ld,%ld,%ld),%p)\n", cbInput, lpCmd->dwCommand,
 302         lpCmd->dwParam1, lpCmd->dwParam2, lpOutData);
 303
 304   switch (lpCmd->dwCommand) {
 305   case DDNEWCALLBACKFNS:
 306     ddraw_fns = (LPDDHALDDRAWFNS)lpCmd->dwParam1;
 307     return TRUE;
 308   case DDVERSIONINFO:
 309     {
 310       LPDDVERSIONDATA lpVer = (LPDDVERSIONDATA)lpOutData;
 311       ddraw_ver = lpCmd->dwParam1;
 312       if (!lpVer) break;
 313       /* well, whatever... the DDK says so */
 314       lpVer->dwHALVersion = DD_RUNTIME_VERSION;
 315     }
 316     return TRUE;
 317   case DDGET32BITDRIVERNAME:
 318     {
 319       LPDD32BITDRIVERDATA lpData = (LPDD32BITDRIVERDATA)lpOutData;
 320       /* here, we could ask ddraw to load a separate DLL, that
 321        * would contain the 32-bit ddraw HAL */
 322       strcpy(lpData->szName,"x11drv");
 323       /* the entry point named here should initialize our hal_info
 324        * with 32-bit entry points (ignored for now) */
 325       strcpy(lpData->szEntryPoint,"DriverInit");
 326       lpData->dwContext = 0;
 327     }
 328     return TRUE;
 329   case DDCREATEDRIVEROBJECT:
 330     {
 331       LPDWORD lpInstance = (LPDWORD)lpOutData;
 332
 333       /* FIXME: get x11drv's hInstance */
 334 #ifdef HAVE_LIBXXF86DGA2
 335       if (!X11DRV_XF86DGA2_CreateDriver(&hal_info))
 336 #endif
 337       {
 338 #ifdef HAVE_LIBXXF86VM
 339         X11DRV_XF86VM_CreateDriver(&hal_info);
 340 #endif
 341       }
 342 #ifdef HAVE_OPENGL
 343       /*X11DRV_GLX_CreateDriver(&hal_info);*/
 344 #endif
 345
 346       (ddraw_fns->lpSetInfo)(&hal_info, FALSE);
 347       *lpInstance = hal_info.hInstance;
 348     }
 349     return TRUE;
 350   }
 351   return 0;
 352 }
 353
 354 void X11DRV_DDHAL_SwitchMode(DWORD dwModeIndex, LPVOID fb_addr, LPVIDMEM fb_mem)
 355 {
 356   LPDDHALMODEINFO info = &hal_info.lpModeInfo[dwModeIndex];
 357
 358   hal_info.dwModeIndex        = dwModeIndex;
 359   hal_info.dwMonitorFrequency = info->wRefreshRate;
 360   hal_info.vmiData.fpPrimary  = (FLATPTR)fb_addr;
 361   hal_info.vmiData.dwDisplayWidth  = info->dwWidth;
 362   hal_info.vmiData.dwDisplayHeight = info->dwHeight;
 363   hal_info.vmiData.lDisplayPitch   = info->lPitch;
 364   hal_info.vmiData.ddpfDisplay.dwSize = info->dwBPP ? sizeof(hal_info.vmiData.ddpfDisplay) : 0;
 365   hal_info.vmiData.ddpfDisplay.dwFlags = (info->wFlags & DDMODEINFO_PALETTIZED) ? DDPF_PALETTEINDEXED8 : 0;
 366   hal_info.vmiData.ddpfDisplay.u1.dwRGBBitCount = (info->dwBPP > 24) ? 24 : info->dwBPP;
 367   hal_info.vmiData.ddpfDisplay.u2.dwRBitMask = info->dwRBitMask;
 368   hal_info.vmiData.ddpfDisplay.u3.dwGBitMask = info->dwGBitMask;
 369   hal_info.vmiData.ddpfDisplay.u4.dwBBitMask = info->dwBBitMask;
 370   hal_info.vmiData.dwNumHeaps = fb_mem ? 1 : 0;
 371   hal_info.vmiData.pvmList = fb_mem;
 372
 373   X11DRV_DDHAL_SetInfo();
 374 }
 375
 376 void X11DRV_DDHAL_SetPalEntries(Colormap pal, DWORD dwBase, DWORD dwNumEntries,
 377                                 LPPALETTEENTRY lpEntries)
 378 {
 379   XColor c;
 380   int n;
 381
 382   if (pal) {
 383     c.flags = DoRed|DoGreen|DoBlue;
 384     c.pixel = dwBase;
 385     for (n=0; n<dwNumEntries; n++,c.pixel++) {
 386       c.red   = lpEntries[n].peRed   << 8;
 387       c.green = lpEntries[n].peGreen << 8;
 388       c.blue  = lpEntries[n].peBlue  << 8;
 389       TSXStoreColor(display, pal, &c);
 390     }
 391     TSXFlush(display); /* update display immediate */
 392   }
 393 }