2 * DirectDraw driver interface
4 * Copyright 2001 TransGaming Technologies, Inc.
22 #include "debugtools.h"
24 DEFAULT_DEBUG_CHANNEL(x11drv);
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;
36 static void SetPrimaryDIB(HBITMAP hBmp)
38 X11DRV_DD_PrimaryDIB = hBmp;
41 bmp = (BITMAPOBJ *)GDI_GetObjPtr( hBmp, BITMAP_MAGIC );
42 X11DRV_DD_PrimaryDrawable = (Pixmap)bmp->physBitmap;
43 GDI_ReleaseObj( hBmp );
45 X11DRV_DD_PrimaryDrawable = 0;
49 static void GrabPointer(HWND hWnd)
51 Display *display = thread_display();
55 /* find the X11 window that ddraw uses */
56 tmpWnd = WIN_FindWndPtr(hWnd);
57 win = X11DRV_WND_GetXWindow(tmpWnd);
58 TRACE("WND: %p win: %ld\n", tmpWnd, win);
59 WIN_ReleaseWndPtr(tmpWnd);
61 TRACE("host off desktop\n");
62 tmpWnd = WIN_FindWndPtr(GetDesktopWindow());
63 win = X11DRV_WND_GetXWindow(tmpWnd);
64 TRACE("Owner WND: %p win: %ld\n", tmpWnd, win);
65 WIN_ReleaseWndPtr(tmpWnd);
67 TSXGrabPointer(display, win, True, 0, GrabModeAsync, GrabModeAsync, win, None, CurrentTime);
69 else TSXUngrabPointer(display, CurrentTime);
72 static DWORD PASCAL X11DRV_DDHAL_DestroyDriver(LPDDHAL_DESTROYDRIVERDATA data)
75 return DDHAL_DRIVER_HANDLED;
78 static DWORD PASCAL X11DRV_DDHAL_CreateSurface(LPDDHAL_CREATESURFACEDATA data)
80 if (data->lpDDSurfaceDesc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) {
81 X11DRV_DD_Primary = *data->lplpSList;
82 X11DRV_DD_PrimaryWnd = (HWND)X11DRV_DD_Primary->lpSurfMore->lpDDRAWReserved;
83 X11DRV_DD_PrimaryGbl = X11DRV_DD_Primary->lpGbl;
84 SetPrimaryDIB(GET_LPDDRAWSURFACE_GBL_MORE(X11DRV_DD_PrimaryGbl)->hKernelSurface);
85 X11DRV_DD_UserClass = GlobalFindAtomA("WINE_DDRAW");
86 if (dxgrab) GrabPointer(X11DRV_DD_PrimaryWnd);
89 return DDHAL_DRIVER_NOTHANDLED;
92 static DWORD PASCAL X11DRV_DDHAL_CreatePalette(LPDDHAL_CREATEPALETTEDATA data)
95 /* only makes sense to do anything if the X server is running at 8bpp,
96 * which few people do nowadays */
98 return DDHAL_DRIVER_HANDLED;
101 static DDHAL_DDCALLBACKS hal_ddcallbacks = {
102 sizeof(DDHAL_DDCALLBACKS),
103 0x3ff, /* all callbacks are 32-bit */
104 X11DRV_DDHAL_DestroyDriver,
105 X11DRV_DDHAL_CreateSurface,
106 NULL, /* SetColorKey */
108 NULL, /* WaitForVerticalBlank */
109 NULL, /* CanCreateSurface */
110 X11DRV_DDHAL_CreatePalette,
111 NULL, /* GetScanLine */
112 NULL, /* SetExclusiveMode */
113 NULL /* FlipToGDISurface */
116 static DWORD PASCAL X11DRV_DDHAL_DestroySurface(LPDDHAL_DESTROYSURFACEDATA data)
118 if (data->lpDDSurface == X11DRV_DD_Primary) {
119 X11DRV_DD_Primary = NULL;
120 X11DRV_DD_PrimaryWnd = 0;
121 X11DRV_DD_PrimaryGbl = NULL;
123 X11DRV_DD_UserClass = 0;
124 if (dxgrab) GrabPointer(0);
126 data->ddRVal = DD_OK;
127 return DDHAL_DRIVER_HANDLED;
130 static DWORD PASCAL X11DRV_DDHAL_SetPalette(LPDDHAL_SETPALETTEDATA data)
132 Colormap pal = data->lpDDPalette->u1.dwReserved1;
134 if (data->lpDDSurface == X11DRV_DD_Primary) {
136 /* we should probably find the ddraw window (maybe data->lpDD->lpExclusiveOwner->hWnd),
137 * and attach the palette to it */
140 data->ddRVal = DD_OK;
141 return DDHAL_DRIVER_HANDLED;
144 static DDHAL_DDSURFACECALLBACKS hal_ddsurfcallbacks = {
145 sizeof(DDHAL_DDSURFACECALLBACKS),
146 0x3fff, /* all callbacks are 32-bit */
147 X11DRV_DDHAL_DestroySurface,
149 NULL, /* SetClipList */
153 NULL, /* SetColorKey */
154 NULL, /* AddAttachedSurface */
155 NULL, /* GetBltStatus */
156 NULL, /* GetFlipStatus */
157 NULL, /* UpdateOverlay */
158 NULL, /* SetOverlayPosition */
159 NULL, /* reserved4 */
160 X11DRV_DDHAL_SetPalette
163 static DWORD PASCAL X11DRV_DDHAL_DestroyPalette(LPDDHAL_DESTROYPALETTEDATA data)
165 Colormap pal = data->lpDDPalette->u1.dwReserved1;
166 if (pal) TSXFreeColormap(gdi_display, pal);
167 data->ddRVal = DD_OK;
168 return DDHAL_DRIVER_HANDLED;
171 static DWORD PASCAL X11DRV_DDHAL_SetPaletteEntries(LPDDHAL_SETENTRIESDATA data)
173 X11DRV_DDHAL_SetPalEntries(data->lpDDPalette->u1.dwReserved1,
174 data->dwBase, data->dwNumEntries,
176 data->ddRVal = DD_OK;
177 return DDHAL_DRIVER_HANDLED;
180 static DDHAL_DDPALETTECALLBACKS hal_ddpalcallbacks = {
181 sizeof(DDHAL_DDPALETTECALLBACKS),
182 0x3, /* all callbacks are 32-bit */
183 X11DRV_DDHAL_DestroyPalette,
184 X11DRV_DDHAL_SetPaletteEntries
187 static X11DEVICE x11device = {
191 static DWORD PASCAL X11DRV_DDHAL_GetDriverInfo(LPDDHAL_GETDRIVERINFODATA data)
193 LPX11DRIVERINFO info = x11device.lpInfo;
195 if (IsEqualGUID(&data->guidInfo, info->lpGuid)) {
196 DWORD dwSize = info->dwSize;
197 data->dwActualSize = dwSize;
198 if (data->dwExpectedSize < dwSize) dwSize = data->dwExpectedSize;
199 memcpy(data->lpvData, info->lpvData, dwSize);
200 data->ddRVal = DD_OK;
201 return DDHAL_DRIVER_HANDLED;
205 data->ddRVal = DDERR_CURRENTLYNOTAVAIL;
206 return DDHAL_DRIVER_HANDLED;
209 static DDHALINFO hal_info = {
212 &hal_ddsurfcallbacks,
217 { /* ddCaps (only stuff the HAL implements here) */
218 sizeof(DDCORECAPS), /* dwSize */
219 DDCAPS_GDI | DDCAPS_PALETTE, /* dwCaps */
220 DDCAPS2_CERTIFIED | DDCAPS2_NONLOCALVIDMEM | DDCAPS2_NOPAGELOCKREQUIRED |
221 DDCAPS2_WIDESURFACES | DDCAPS2_PRIMARYGAMMA | DDCAPS2_FLIPNOVSYNC, /* dwCaps2 */
224 0, /* dwFXAlphaCaps */
225 DDPCAPS_8BIT | DDPCAPS_PRIMARYSURFACE, /* dwPalCaps */
227 0, /* dwAlphaBltConstBitDepths */
228 0, /* dwAlphaBltPixelBitDepths */
229 0, /* dwAlphaBltSurfaceBitDepths */
230 0, /* dwAlphaOverlayBltConstBitDepths */
231 0, /* dwAlphaOverlayBltPixelBitDepths */
232 0, /* dwAlphaOverlayBltSurfaceBitDepths */
233 0, /* dwZBufferBitDepths */
234 16*1024*1024, /* dwVidMemTotal */
235 16*1024*1024, /* dwVidMemFree */
236 0, /* dwMaxVisibleOverlays */
237 0, /* dwCurrVisibleOverlays */
238 0, /* dwNumFourCCCodes */
239 0, /* dwAlignBoundarySrc */
240 0, /* dwAlignSizeSrc */
241 0, /* dwAlignBoundaryDest */
242 0, /* dwAlignSizeDest */
243 0, /* dwAlignStrideAlign */
246 DDSCAPS_BACKBUFFER | DDSCAPS_FLIP | DDSCAPS_FRONTBUFFER |
247 DDSCAPS_OFFSCREENPLAIN | DDSCAPS_PALETTE | DDSCAPS_PRIMARYSURFACE |
248 DDSCAPS_SYSTEMMEMORY | DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY |
249 DDSCAPS_VISIBLE | DDSCAPS_LOCALVIDMEM | DDSCAPS_NONLOCALVIDMEM /* dwCaps */
251 0, /* dwMinOverlayStretch */
252 0, /* dwMaxOverlayStretch */
253 0, /* dwMinLiveVideoStretch */
254 0, /* dwMaxLiveVideoStretch */
255 0, /* dwMinHwCodecStretch */
256 0, /* dwMaxHwCodecStretch */
261 0, /* dwSVBCKeyCaps */
265 0, /* dwVSBCKeyCaps */
269 0, /* dwSSBCKeyCaps */
272 0, /* dwMaxVideoPorts */
273 0, /* dwCurrVideoPorts */
276 0, /* dwMonitorFrequency */
277 X11DRV_DDHAL_GetDriverInfo,
279 NULL, /* lpdwFourCC */
281 NULL, /* lpModeInfo */
282 DDHALINFO_ISPRIMARYDISPLAY | DDHALINFO_MODEXILLEGAL | DDHALINFO_GETDRIVERINFOSET, /* dwFlags */
285 0, /* lpD3DGlobalDriverData */
286 0, /* lpD3DHALCallbacks */
287 NULL /* lpDDExeBufCallbacks */
290 static LPDDHALDDRAWFNS ddraw_fns;
291 static DWORD ddraw_ver;
293 static void X11DRV_DDHAL_SetInfo(void)
295 (ddraw_fns->lpSetInfo)(&hal_info, FALSE);
298 INT X11DRV_DCICommand(INT cbInput, LPVOID lpInData, LPVOID lpOutData)
300 LPDCICMD lpCmd = (LPDCICMD)lpInData;
302 TRACE("(%d,(%ld,%ld,%ld),%p)\n", cbInput, lpCmd->dwCommand,
303 lpCmd->dwParam1, lpCmd->dwParam2, lpOutData);
305 switch (lpCmd->dwCommand) {
306 case DDNEWCALLBACKFNS:
307 ddraw_fns = (LPDDHALDDRAWFNS)lpCmd->dwParam1;
311 LPDDVERSIONDATA lpVer = (LPDDVERSIONDATA)lpOutData;
312 ddraw_ver = lpCmd->dwParam1;
314 /* well, whatever... the DDK says so */
315 lpVer->dwHALVersion = DD_RUNTIME_VERSION;
318 case DDGET32BITDRIVERNAME:
320 LPDD32BITDRIVERDATA lpData = (LPDD32BITDRIVERDATA)lpOutData;
321 /* here, we could ask ddraw to load a separate DLL, that
322 * would contain the 32-bit ddraw HAL */
323 strcpy(lpData->szName,"x11drv");
324 /* the entry point named here should initialize our hal_info
325 * with 32-bit entry points (ignored for now) */
326 strcpy(lpData->szEntryPoint,"DriverInit");
327 lpData->dwContext = 0;
330 case DDCREATEDRIVEROBJECT:
332 LPDWORD lpInstance = (LPDWORD)lpOutData;
334 /* FIXME: get x11drv's hInstance */
335 #ifdef HAVE_LIBXXF86DGA2
336 if (!X11DRV_XF86DGA2_CreateDriver(&hal_info))
339 #ifdef HAVE_LIBXXF86VM
340 X11DRV_XF86VM_CreateDriver(&hal_info);
344 /*X11DRV_GLX_CreateDriver(&hal_info);*/
347 (ddraw_fns->lpSetInfo)(&hal_info, FALSE);
348 *lpInstance = hal_info.hInstance;
355 void X11DRV_DDHAL_SwitchMode(DWORD dwModeIndex, LPVOID fb_addr, LPVIDMEM fb_mem)
357 LPDDHALMODEINFO info = &hal_info.lpModeInfo[dwModeIndex];
359 hal_info.dwModeIndex = dwModeIndex;
360 hal_info.dwMonitorFrequency = info->wRefreshRate;
361 hal_info.vmiData.fpPrimary = (FLATPTR)fb_addr;
362 hal_info.vmiData.dwDisplayWidth = info->dwWidth;
363 hal_info.vmiData.dwDisplayHeight = info->dwHeight;
364 hal_info.vmiData.lDisplayPitch = info->lPitch;
365 hal_info.vmiData.ddpfDisplay.dwSize = info->dwBPP ? sizeof(hal_info.vmiData.ddpfDisplay) : 0;
366 hal_info.vmiData.ddpfDisplay.dwFlags = (info->wFlags & DDMODEINFO_PALETTIZED) ? DDPF_PALETTEINDEXED8 : 0;
367 hal_info.vmiData.ddpfDisplay.u1.dwRGBBitCount = (info->dwBPP > 24) ? 24 : info->dwBPP;
368 hal_info.vmiData.ddpfDisplay.u2.dwRBitMask = info->dwRBitMask;
369 hal_info.vmiData.ddpfDisplay.u3.dwGBitMask = info->dwGBitMask;
370 hal_info.vmiData.ddpfDisplay.u4.dwBBitMask = info->dwBBitMask;
371 hal_info.vmiData.dwNumHeaps = fb_mem ? 1 : 0;
372 hal_info.vmiData.pvmList = fb_mem;
374 X11DRV_DDHAL_SetInfo();
377 void X11DRV_DDHAL_SetPalEntries(Colormap pal, DWORD dwBase, DWORD dwNumEntries,
378 LPPALETTEENTRY lpEntries)
384 c.flags = DoRed|DoGreen|DoBlue;
386 for (n=0; n<dwNumEntries; n++,c.pixel++) {
387 c.red = lpEntries[n].peRed << 8;
388 c.green = lpEntries[n].peGreen << 8;
389 c.blue = lpEntries[n].peBlue << 8;
390 TSXStoreColor(gdi_display, pal, &c);
392 TSXFlush(gdi_display); /* update display immediately */