diff options
Diffstat (limited to 'hw/xwin/winpfbdd.c')
| -rw-r--r-- | hw/xwin/winpfbdd.c | 620 |
1 files changed, 0 insertions, 620 deletions
diff --git a/hw/xwin/winpfbdd.c b/hw/xwin/winpfbdd.c deleted file mode 100644 index 010616101..000000000 --- a/hw/xwin/winpfbdd.c +++ /dev/null @@ -1,620 +0,0 @@ -/* - *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved. - * - *Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - *"Software"), to deal in the Software without restriction, including - *without limitation the rights to use, copy, modify, merge, publish, - *distribute, sublicense, and/or sell copies of the Software, and to - *permit persons to whom the Software is furnished to do so, subject to - *the following conditions: - * - *The above copyright notice and this permission notice shall be - *included in all copies or substantial portions of the Software. - * - *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR - *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - *Except as contained in this notice, the name of the XFree86 Project - *shall not be used in advertising or otherwise to promote the sale, use - *or other dealings in this Software without prior written authorization - *from the XFree86 Project. - * - * Authors: Dakshinamurthy Karra - * Suhaib M Siddiqi - * Peter Busch - * Harold L Hunt II - */ - -#ifdef HAVE_XWIN_CONFIG_H -#include <xwin-config.h> -#endif -#include "win.h" - -/* - * Local function prototypes - */ - -static Bool - winAllocateFBPrimaryDD(ScreenPtr pScreen); - -static Bool - winCloseScreenPrimaryDD(ScreenPtr pScreen); - -static Bool - winInitVisualsPrimaryDD(ScreenPtr pScreen); - -static Bool - winAdjustVideoModePrimaryDD(ScreenPtr pScreen); - -static Bool - winActivateAppPrimaryDD(ScreenPtr pScreen); - -static Bool - winHotKeyAltTabPrimaryDD(ScreenPtr pScreen); - -/* - * Create a DirectDraw primary surface - */ - -static Bool -winAllocateFBPrimaryDD(ScreenPtr pScreen) -{ - winScreenPriv(pScreen); - winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo; - HRESULT ddrval = DD_OK; - DDSURFACEDESC ddsd; - DDSURFACEDESC *pddsdPrimary = NULL; - DDSURFACEDESC *pddsdOffscreen = NULL; - RECT rcClient; - - ErrorF("winAllocateFBPrimaryDD\n"); - - /* Get client area location in screen coords */ - GetClientRect(pScreenPriv->hwndScreen, &rcClient); - MapWindowPoints(pScreenPriv->hwndScreen, - HWND_DESKTOP, (LPPOINT) &rcClient, 2); - - /* Create a DirectDraw object, store the address at lpdd */ - ddrval = (*g_fpDirectDrawCreate) (NULL, &pScreenPriv->pdd, NULL); - if (ddrval != DD_OK) - FatalError("winAllocateFBPrimaryDD - Could not start DirectDraw\n"); - - /* Get a DirectDraw2 interface pointer */ - ddrval = IDirectDraw_QueryInterface(pScreenPriv->pdd, - &IID_IDirectDraw2, - (LPVOID *) &pScreenPriv->pdd2); - if (FAILED(ddrval)) { - ErrorF("winAllocateFBShadowDD - Failed DD2 query: %08x\n", - (unsigned int) ddrval); - return FALSE; - } - - ErrorF("winAllocateFBPrimaryDD - Created and initialized DD\n"); - - /* Are we windowed or fullscreen? */ - if (pScreenInfo->fFullScreen) { - /* Full screen mode */ - ddrval = IDirectDraw2_SetCooperativeLevel(pScreenPriv->pdd2, - pScreenPriv->hwndScreen, - DDSCL_FULLSCREEN - | DDSCL_EXCLUSIVE); - if (FAILED(ddrval)) - FatalError("winAllocateFBPrimaryDD - Could not set " - "cooperative level\n"); - - /* Change the video mode to the mode requested */ - ddrval = IDirectDraw2_SetDisplayMode(pScreenPriv->pdd2, - pScreenInfo->dwWidth, - pScreenInfo->dwHeight, - pScreenInfo->dwBPP, - pScreenInfo->dwRefreshRate, 0); - if (FAILED(ddrval)) - FatalError("winAllocateFBPrimaryDD - Could not set " - "full screen display mode\n"); - } - else { - /* Windowed mode */ - ddrval = IDirectDraw2_SetCooperativeLevel(pScreenPriv->pdd2, - pScreenPriv->hwndScreen, - DDSCL_NORMAL); - if (FAILED(ddrval)) - FatalError("winAllocateFBPrimaryDD - Could not set " - "cooperative level\n"); - } - - /* Describe the primary surface */ - ZeroMemory(&ddsd, sizeof(ddsd)); - ddsd.dwSize = sizeof(ddsd); - ddsd.dwFlags = DDSD_CAPS; - ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE; - - /* Create the primary surface */ - ddrval = IDirectDraw2_CreateSurface(pScreenPriv->pdd2, - &ddsd, &pScreenPriv->pddsPrimary, NULL); - if (FAILED(ddrval)) - FatalError("winAllocateFBPrimaryDD - Could not create primary " - "surface %08x\n", (unsigned int) ddrval); - - ErrorF("winAllocateFBPrimaryDD - Created primary\n"); - - /* Allocate a DD surface description for our screen privates */ - pddsdPrimary = pScreenPriv->pddsdPrimary = malloc(sizeof(DDSURFACEDESC)); - if (pddsdPrimary == NULL) - FatalError("winAllocateFBPrimaryDD - Could not allocate surface " - "description memory\n"); - ZeroMemory(pddsdPrimary, sizeof(*pddsdPrimary)); - pddsdPrimary->dwSize = sizeof(*pddsdPrimary); - - /* Describe the offscreen surface to be created */ - /* - * NOTE: Do not use a DDSCAPS_VIDEOMEMORY surface, - * as drawing, locking, and unlocking take forever - * with video memory surfaces. In addition, - * video memory is a somewhat scarce resource, - * so you shouldn't be allocating video memory when - * you have the option of using system memory instead. - */ - ZeroMemory(&ddsd, sizeof(ddsd)); - ddsd.dwSize = sizeof(ddsd); - ddsd.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH; - ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY; - ddsd.dwHeight = pScreenInfo->dwHeight; - ddsd.dwWidth = pScreenInfo->dwWidth; - - /* Create the shadow surface */ - ddrval = IDirectDraw2_CreateSurface(pScreenPriv->pdd2, - &ddsd, - &pScreenPriv->pddsOffscreen, NULL); - if (ddrval != DD_OK) - FatalError("winAllocateFBPrimaryDD - Could not create shadow " - "surface\n"); - - ErrorF("winAllocateFBPrimaryDD - Created offscreen\n"); - - /* Allocate a DD surface description for our screen privates */ - pddsdOffscreen = pScreenPriv->pddsdOffscreen - = malloc(sizeof(DDSURFACEDESC)); - if (pddsdOffscreen == NULL) - FatalError("winAllocateFBPrimaryDD - Could not allocate surface " - "description memory\n"); - ZeroMemory(pddsdOffscreen, sizeof(*pddsdOffscreen)); - pddsdOffscreen->dwSize = sizeof(*pddsdOffscreen); - - ErrorF("winAllocateFBPrimaryDD - Locking primary\n"); - - /* Lock the primary surface */ - ddrval = IDirectDrawSurface2_Lock(pScreenPriv->pddsPrimary, - pScreenInfo-> - fFullScreen ? NULL : &rcClient, - pddsdPrimary, DDLOCK_WAIT, NULL); - if (ddrval != DD_OK || pddsdPrimary->lpSurface == NULL) - FatalError("winAllocateFBPrimaryDD - Could not lock " - "primary surface\n"); - - ErrorF("winAllocateFBPrimaryDD - Locked primary\n"); - - /* We don't know how to deal with anything other than RGB */ - if (!(pddsdPrimary->ddpfPixelFormat.dwFlags & DDPF_RGB)) - FatalError("winAllocateFBPrimaryDD - Color format other than RGB\n"); - - /* Grab the pitch from the surface desc */ - pScreenInfo->dwStride = (pddsdPrimary->u1.lPitch * 8) - / pScreenInfo->dwBPP; - - /* Save the pointer to our surface memory */ - pScreenInfo->pfb = pddsdPrimary->lpSurface; - - /* Grab the color depth and masks from the surface description */ - pScreenPriv->dwRedMask = pddsdPrimary->ddpfPixelFormat.u2.dwRBitMask; - pScreenPriv->dwGreenMask = pddsdPrimary->ddpfPixelFormat.u3.dwGBitMask; - pScreenPriv->dwBlueMask = pddsdPrimary->ddpfPixelFormat.u4.dwBBitMask; - - ErrorF("winAllocateFBPrimaryDD - Returning\n"); - - return TRUE; -} - -static void -winFreeFBPrimaryDD(ScreenPtr pScreen) -{ - winScreenPriv(pScreen); - winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo; - - /* Free the offscreen surface, if there is one */ - if (pScreenPriv->pddsOffscreen) { - IDirectDrawSurface2_Unlock(pScreenPriv->pddsOffscreen, NULL); - IDirectDrawSurface2_Release(pScreenPriv->pddsOffscreen); - pScreenPriv->pddsOffscreen = NULL; - } - - /* Release the primary surface, if there is one */ - if (pScreenPriv->pddsPrimary) { - IDirectDrawSurface2_Unlock(pScreenPriv->pddsPrimary, NULL); - IDirectDrawSurface2_Release(pScreenPriv->pddsPrimary); - pScreenPriv->pddsPrimary = NULL; - } - - /* Free the DirectDraw object, if there is one */ - if (pScreenPriv->pdd) { - IDirectDraw2_RestoreDisplayMode(pScreenPriv->pdd); - IDirectDraw2_Release(pScreenPriv->pdd); - pScreenPriv->pdd = NULL; - } - - /* Invalidate the ScreenInfo's fb pointer */ - pScreenInfo->pfb = NULL; -} - -static Bool -winInitScreenPrimaryDD(ScreenPtr pScreen) -{ - return winAllocateFBPrimaryDD(pScreen); -} - -/* - * Call the wrapped CloseScreen function. - * - * Free our resources and private structures. - */ - -static Bool -winCloseScreenPrimaryDD(ScreenPtr pScreen) -{ - winScreenPriv(pScreen); - winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo; - Bool fReturn; - - ErrorF("winCloseScreenPrimaryDD - Freeing screen resources\n"); - - /* Flag that the screen is closed */ - pScreenPriv->fClosed = TRUE; - pScreenPriv->fActive = FALSE; - - /* Call the wrapped CloseScreen procedure */ - WIN_UNWRAP(CloseScreen); - if (pScreen->CloseScreen) - fReturn = (*pScreen->CloseScreen) (pScreen); - - /* Delete the window property */ - RemoveProp(pScreenPriv->hwndScreen, WIN_SCR_PROP); - - winFreeFBPrimaryDD(pScreen); - - /* Delete tray icon, if we have one */ - if (!pScreenInfo->fNoTrayIcon) - winDeleteNotifyIcon(pScreenPriv); - - /* Free the exit confirmation dialog box, if it exists */ - if (g_hDlgExit != NULL) { - DestroyWindow(g_hDlgExit); - g_hDlgExit = NULL; - } - - /* Kill our window */ - if (pScreenPriv->hwndScreen) { - DestroyWindow(pScreenPriv->hwndScreen); - pScreenPriv->hwndScreen = NULL; - } - - /* Kill our screeninfo's pointer to the screen */ - pScreenInfo->pScreen = NULL; - - /* Free the screen privates for this screen */ - free((void *) pScreenPriv); - - return fReturn; -} - -/* - * Tell mi what sort of visuals we need. - * - * Generally we only need one visual, as our screen can only - * handle one format at a time, I believe. You may want - * to verify that last sentence. - */ - -static Bool -winInitVisualsPrimaryDD(ScreenPtr pScreen) -{ - winScreenPriv(pScreen); - winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo; - DWORD dwRedBits, dwGreenBits, dwBlueBits; - - /* Count the number of ones in each color mask */ - dwRedBits = winCountBits(pScreenPriv->dwRedMask); - dwGreenBits = winCountBits(pScreenPriv->dwGreenMask); - dwBlueBits = winCountBits(pScreenPriv->dwBlueMask); - - /* Store the maximum number of ones in a color mask as the bitsPerRGB */ - if (dwRedBits > dwGreenBits && dwRedBits > dwBlueBits) - pScreenPriv->dwBitsPerRGB = dwRedBits; - else if (dwGreenBits > dwRedBits && dwGreenBits > dwBlueBits) - pScreenPriv->dwBitsPerRGB = dwGreenBits; - else - pScreenPriv->dwBitsPerRGB = dwBlueBits; - - ErrorF("winInitVisualsPrimaryDD - Masks: %08x %08x %08x bpRGB: %d\n", - (unsigned int) pScreenPriv->dwRedMask, - (unsigned int) pScreenPriv->dwGreenMask, - (unsigned int) pScreenPriv->dwBlueMask, - (int) pScreenPriv->dwBitsPerRGB); - - /* Create a single visual according to the Windows screen depth */ - switch (pScreenInfo->dwDepth) { - case 24: - case 16: - case 15: - if (!miSetVisualTypesAndMasks(pScreenInfo->dwDepth, - TrueColorMask, - pScreenPriv->dwBitsPerRGB, - TrueColor, - pScreenPriv->dwRedMask, - pScreenPriv->dwGreenMask, - pScreenPriv->dwBlueMask)) { - ErrorF("winInitVisualsPrimaryDD - " - "miSetVisualTypesAndMasks failed\n"); - return FALSE; - } - break; - - case 8: -#if CYGDEBUG - winDebug("winInitVisuals - Calling miSetVisualTypesAndMasks\n"); -#endif /* CYGDEBUG */ - if (!miSetVisualTypesAndMasks(pScreenInfo->dwDepth, - PseudoColorMask, - pScreenPriv->dwBitsPerRGB, - PseudoColor, - pScreenPriv->dwRedMask, - pScreenPriv->dwGreenMask, - pScreenPriv->dwBlueMask)) { - ErrorF("winInitVisualsPrimaryDD - " - "miSetVisualTypesAndMasks failed\n"); - return FALSE; - } -#if CYGDEBUG - winDebug("winInitVisualsPrimaryDD - Returned from " - "miSetVisualTypesAndMasks\n"); -#endif /* CYGDEBUG */ - break; - - default: - ErrorF("winInitVisualsPrimaryDD - Unknown screen depth\n"); - return FALSE; - } - - ErrorF("winInitVisualsPrimaryDD - Returning\n"); - - return TRUE; -} - -static Bool -winAdjustVideoModePrimaryDD(ScreenPtr pScreen) -{ - winScreenPriv(pScreen); - winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo; - HDC hdc = NULL; - DWORD dwBPP; - - /* We're in serious trouble if we can't get a DC */ - hdc = GetDC(NULL); - if (hdc == NULL) { - ErrorF("winAdjustVideoModePrimaryDD - GetDC failed\n"); - return FALSE; - } - - /* Query GDI for current display depth */ - dwBPP = GetDeviceCaps(hdc, BITSPIXEL); - - /* DirectDraw can only change the depth in fullscreen mode */ - if (!(pScreenInfo->fFullScreen && (pScreenInfo->dwBPP != WIN_DEFAULT_BPP))) { - /* Otherwise, We'll use GDI's depth */ - pScreenInfo->dwBPP = dwBPP; - } - - /* Release our DC */ - ReleaseDC(NULL, hdc); - - return TRUE; -} - -/* - * We need to blit our offscreen fb to - * the screen when we are activated, and we need to point - * the fb code back to the primary surface memory. - */ - -static Bool -winActivateAppPrimaryDD(ScreenPtr pScreen) -{ - winScreenPriv(pScreen); - RECT rcSrc, rcClient; - HRESULT ddrval = DD_OK; - - /* Check for errors */ - if (pScreenPriv == NULL - || pScreenPriv->pScreenInfo == NULL - || pScreenPriv->pddsPrimary == NULL - || pScreenPriv->pddsOffscreen == NULL) - return FALSE; - - /* Check for do-nothing */ - if (!pScreenPriv->fActive) - return TRUE; - - /* We are activating */ - ddrval = IDirectDrawSurface2_IsLost(pScreenPriv->pddsOffscreen); - if (ddrval == DD_OK) { - IDirectDrawSurface2_Unlock(pScreenPriv->pddsOffscreen, NULL); - /* - * We don't check for an error from Unlock, because it - * doesn't matter if the Unlock failed. - */ - } - - /* Restore both surfaces, just cause I like it that way */ - IDirectDrawSurface2_Restore(pScreenPriv->pddsOffscreen); - IDirectDrawSurface2_Restore(pScreenPriv->pddsPrimary); - - /* Get client area in screen coords */ - GetClientRect(pScreenPriv->hwndScreen, &rcClient); - MapWindowPoints(pScreenPriv->hwndScreen, - HWND_DESKTOP, (LPPOINT) &rcClient, 2); - - /* Setup a source rectangle */ - rcSrc.left = 0; - rcSrc.top = 0; - rcSrc.right = pScreenPriv->pScreenInfo->dwWidth; - rcSrc.bottom = pScreenPriv->pScreenInfo->dwHeight; - - ddrval = IDirectDrawSurface2_Blt(pScreenPriv->pddsPrimary, - &rcClient, - pScreenPriv->pddsOffscreen, - &rcSrc, DDBLT_WAIT, NULL); - if (ddrval != DD_OK) - FatalError("winActivateAppPrimaryDD () - Failed blitting offscreen " - "surface to primary surface %08x\n", (unsigned int) ddrval); - - /* Lock the primary surface */ - ddrval = IDirectDrawSurface2_Lock(pScreenPriv->pddsPrimary, - &rcClient, - pScreenPriv->pddsdPrimary, - DDLOCK_WAIT, NULL); - if (ddrval != DD_OK || pScreenPriv->pddsdPrimary->lpSurface == NULL) - FatalError("winActivateAppPrimaryDD () - Could not lock " - "primary surface\n"); - - /* Notify FB of the new memory pointer */ - winUpdateFBPointer(pScreen, pScreenPriv->pddsdPrimary->lpSurface); - - /* - * Register the Alt-Tab combo as a hotkey so we can copy - * the primary framebuffer before the display mode changes - */ - RegisterHotKey(pScreenPriv->hwndScreen, 1, MOD_ALT, 9); - - return TRUE; -} - -/* - * Handle the Alt+Tab hotkey. - * - * We need to save the primary fb to an offscreen fb when - * we get deactivated, and point the fb code at the offscreen - * fb for the duration of the deactivation. - */ - -static Bool -winHotKeyAltTabPrimaryDD(ScreenPtr pScreen) -{ - winScreenPriv(pScreen); - HRESULT ddrval = DD_OK; - - ErrorF("\nwinHotKeyAltTabPrimaryDD\n\n"); - - /* Alt+Tab was pressed, we will lose focus very soon */ - pScreenPriv->fActive = FALSE; - - /* Check for error conditions */ - if (pScreenPriv->pddsPrimary == NULL || pScreenPriv->pddsOffscreen == NULL) - return FALSE; - - /* Did we loose the primary surface? */ - ddrval = IDirectDrawSurface2_IsLost(pScreenPriv->pddsPrimary); - if (ddrval == DD_OK) { - ddrval = IDirectDrawSurface2_Unlock(pScreenPriv->pddsPrimary, NULL); - if (FAILED(ddrval)) - FatalError("winHotKeyAltTabPrimaryDD - Failed unlocking primary " - "surface\n"); - } - - /* Blit the primary surface to the offscreen surface */ - ddrval = IDirectDrawSurface2_Blt(pScreenPriv->pddsOffscreen, NULL, /* should be rcDest */ - pScreenPriv->pddsPrimary, - NULL, DDBLT_WAIT, NULL); - if (ddrval == DDERR_SURFACELOST) { - IDirectDrawSurface2_Restore(pScreenPriv->pddsOffscreen); - IDirectDrawSurface2_Restore(pScreenPriv->pddsPrimary); - - /* Blit the primary surface to the offscreen surface */ - ddrval = IDirectDrawSurface2_Blt(pScreenPriv->pddsOffscreen, - NULL, - pScreenPriv->pddsPrimary, - NULL, DDBLT_WAIT, NULL); - if (FAILED(ddrval)) - FatalError("winHotKeyAltTabPrimaryDD - Failed blitting primary " - "surface to offscreen surface: %08x\n", - (unsigned int) ddrval); - } - else { - FatalError("winHotKeyAltTabPrimaryDD - Unknown error from " - "Blt: %08dx\n", (unsigned int) ddrval); - } - - /* Lock the offscreen surface */ - ddrval = IDirectDrawSurface2_Lock(pScreenPriv->pddsOffscreen, - NULL, - pScreenPriv->pddsdOffscreen, - DDLOCK_WAIT, NULL); - if (ddrval != DD_OK || pScreenPriv->pddsdPrimary->lpSurface == NULL) - FatalError("winHotKeyAltTabPrimaryDD - Could not lock " - "offscreen surface\n"); - - /* Notify FB of the new memory pointer */ - winUpdateFBPointer(pScreen, pScreenPriv->pddsdOffscreen->lpSurface); - - /* Unregister our hotkey */ - UnregisterHotKey(pScreenPriv->hwndScreen, 1); - - return TRUE; -} - -/* Set engine specific functions */ -Bool -winSetEngineFunctionsPrimaryDD(ScreenPtr pScreen) -{ - winScreenPriv(pScreen); - winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo; - - /* Set our pointers */ - pScreenPriv->pwinAllocateFB = winAllocateFBPrimaryDD; - pScreenPriv->pwinFreeFB = winFreeFBPrimaryDD; - pScreenPriv->pwinShadowUpdate = - (winShadowUpdateProcPtr) (void (*)(void)) NoopDDA; - pScreenPriv->pwinInitScreen = winInitScreenPrimaryDD; - pScreenPriv->pwinCloseScreen = winCloseScreenPrimaryDD; - pScreenPriv->pwinInitVisuals = winInitVisualsPrimaryDD; - pScreenPriv->pwinAdjustVideoMode = winAdjustVideoModePrimaryDD; - if (pScreenInfo->fFullScreen) - pScreenPriv->pwinCreateBoundingWindow = - winCreateBoundingWindowFullScreen; - else - pScreenPriv->pwinCreateBoundingWindow = winCreateBoundingWindowWindowed; - pScreenPriv->pwinFinishScreenInit = winFinishScreenInitFB; - pScreenPriv->pwinBltExposedRegions = - (winBltExposedRegionsProcPtr) (void (*)(void)) NoopDDA; - pScreenPriv->pwinActivateApp = winActivateAppPrimaryDD; - pScreenPriv->pwinRedrawScreen = NULL; - pScreenPriv->pwinRealizeInstalledPalette = NULL; - pScreenPriv->pwinInstallColormap = NULL; - pScreenPriv->pwinStoreColors = NULL; - pScreenPriv->pwinCreateColormap = NULL; - pScreenPriv->pwinDestroyColormap = NULL; - pScreenPriv->pwinHotKeyAltTab = winHotKeyAltTabPrimaryDD; - pScreenPriv->pwinCreatePrimarySurface = - (winCreatePrimarySurfaceProcPtr) (void (*)(void)) NoopDDA; - pScreenPriv->pwinReleasePrimarySurface = - (winReleasePrimarySurfaceProcPtr) (void (*)(void)) NoopDDA; -#ifdef XWIN_MULTIWINDOW - pScreenPriv->pwinFinishCreateWindowsWindow = - (winFinishCreateWindowsWindowProcPtr) (void (*)(void)) NoopDDA; -#endif - - return TRUE; -} |