e4d11e58ce
This was an attempt to avoid scratch gc creation and validation for paintwin because that was expensive. This is not the case in current servers, and the danger of failure to implement it correctly (as seen in all previous implementations) is high enough to justify removing it. No performance difference detected with x11perf -create -move -resize -circulate on Xvfb. Leave the screen hooks for PaintWindow* in for now to avoid ABI change.
630 lines
18 KiB
C
630 lines
18 KiB
C
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include "misc.h"
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#include "xf86.h"
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#include "xf86_OSproc.h"
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#include <X11/X.h>
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#include "scrnintstr.h"
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#include "pixmapstr.h"
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#include "windowstr.h"
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#include "xf86str.h"
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#include "mi.h"
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#include "miline.h"
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#include "xaa.h"
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#include "xaalocal.h"
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#include "xaawrap.h"
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#include "xf86fbman.h"
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#include "servermd.h"
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#define MAX_PREALLOC_MEM 65536 /* MUST be >= 1024 */
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#define MIN_OFFPIX_SIZE (320*200)
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static Bool XAACloseScreen(int i, ScreenPtr pScreen);
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static void XAAGetImage(DrawablePtr pDrawable, int sx, int sy, int w, int h,
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unsigned int format, unsigned long planemask,
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char *pdstLine);
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static void XAAGetSpans(DrawablePtr pDrawable, int wMax, DDXPointPtr ppt,
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int *pwidth, int nspans, char *pdstStart);
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static PixmapPtr XAACreatePixmap(ScreenPtr pScreen, int w, int h, int depth);
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static Bool XAADestroyPixmap(PixmapPtr pPixmap);
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static Bool XAAEnterVT (int index, int flags);
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static void XAALeaveVT (int index, int flags);
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static int XAASetDGAMode(int index, int num, DGADevicePtr devRet);
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static void XAAEnableDisableFBAccess (int index, Bool enable);
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static Bool XAAChangeWindowAttributes (WindowPtr pWin, unsigned long mask);
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static int XAAScreenIndex = -1;
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static int XAAGCIndex = -1;
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static int XAAPixmapIndex = -1;
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static unsigned long XAAGeneration = 0;
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int XAAGetScreenIndex(void) {
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return XAAScreenIndex;
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}
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int XAAGetGCIndex(void) {
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return XAAGCIndex;
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}
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int XAAGetPixmapIndex(void) {
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return XAAPixmapIndex;
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}
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/* temp kludge */
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static Bool SwitchedOut = FALSE;
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XAAInfoRecPtr
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XAACreateInfoRec()
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{
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XAAInfoRecPtr infoRec;
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infoRec = xcalloc(1, sizeof(XAAInfoRec));
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if(infoRec)
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infoRec->CachePixelGranularity = -1;
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return infoRec;
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}
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void
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XAADestroyInfoRec(XAAInfoRecPtr infoRec)
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{
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if(!infoRec) return;
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if(infoRec->ClosePixmapCache)
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(*infoRec->ClosePixmapCache)(infoRec->pScrn->pScreen);
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if(infoRec->PreAllocMem)
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xfree(infoRec->PreAllocMem);
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if(infoRec->PixmapCachePrivate)
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xfree(infoRec->PixmapCachePrivate);
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xfree(infoRec);
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}
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Bool
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XAAInit(ScreenPtr pScreen, XAAInfoRecPtr infoRec)
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{
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ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
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XAAScreenPtr pScreenPriv;
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int i;
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#ifdef RENDER
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PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
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#endif
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/* Return successfully if no acceleration wanted */
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if (!infoRec)
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return TRUE;
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if (XAAGeneration != serverGeneration) {
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if ( ((XAAScreenIndex = AllocateScreenPrivateIndex()) < 0) ||
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((XAAGCIndex = AllocateGCPrivateIndex()) < 0) ||
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((XAAPixmapIndex = AllocatePixmapPrivateIndex()) < 0))
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return FALSE;
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XAAGeneration = serverGeneration;
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}
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if (!AllocateGCPrivate(pScreen, XAAGCIndex, sizeof(XAAGCRec)))
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return FALSE;
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if (!AllocatePixmapPrivate(pScreen, XAAPixmapIndex, sizeof(XAAPixmapRec)))
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return FALSE;
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if (!(pScreenPriv = xalloc(sizeof(XAAScreenRec))))
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return FALSE;
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pScreen->devPrivates[XAAScreenIndex].ptr = (pointer)pScreenPriv;
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if(!xf86FBManagerRunning(pScreen))
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infoRec->Flags &= ~(PIXMAP_CACHE | OFFSCREEN_PIXMAPS);
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if(!(infoRec->Flags & LINEAR_FRAMEBUFFER))
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infoRec->Flags &= ~OFFSCREEN_PIXMAPS;
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if(!infoRec->FullPlanemask) { /* for backwards compatibility */
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infoRec->FullPlanemask = (1 << pScrn->depth) - 1;
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infoRec->FullPlanemasks[pScrn->depth - 1] = infoRec->FullPlanemask;
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}
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for(i = 0; i < 32; i++) {
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if(!infoRec->FullPlanemasks[i]) /* keep any set by caller */
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infoRec->FullPlanemasks[i] = (1 << (i+1)) - 1;
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}
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if(!XAAInitAccel(pScreen, infoRec)) return FALSE;
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pScreenPriv->AccelInfoRec = infoRec;
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infoRec->ScratchGC.pScreen = pScreen;
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if(!infoRec->GetImage)
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infoRec->GetImage = XAAGetImage;
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if(!infoRec->GetSpans)
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infoRec->GetSpans = XAAGetSpans;
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if(!infoRec->CopyWindow)
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infoRec->CopyWindow = XAACopyWindow;
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pScreenPriv->CreateGC = pScreen->CreateGC;
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pScreen->CreateGC = XAACreateGC;
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pScreenPriv->CloseScreen = pScreen->CloseScreen;
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pScreen->CloseScreen = XAACloseScreen;
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pScreenPriv->GetImage = pScreen->GetImage;
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pScreen->GetImage = infoRec->GetImage;
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pScreenPriv->GetSpans = pScreen->GetSpans;
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pScreen->GetSpans = infoRec->GetSpans;
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pScreenPriv->CopyWindow = pScreen->CopyWindow;
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pScreen->CopyWindow = infoRec->CopyWindow;
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pScreenPriv->CreatePixmap = pScreen->CreatePixmap;
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pScreen->CreatePixmap = XAACreatePixmap;
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pScreenPriv->DestroyPixmap = pScreen->DestroyPixmap;
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pScreen->DestroyPixmap = XAADestroyPixmap;
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pScreenPriv->ChangeWindowAttributes = pScreen->ChangeWindowAttributes;
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pScreen->ChangeWindowAttributes = XAAChangeWindowAttributes;
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pScreenPriv->EnterVT = pScrn->EnterVT;
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pScrn->EnterVT = XAAEnterVT;
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pScreenPriv->LeaveVT = pScrn->LeaveVT;
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pScrn->LeaveVT = XAALeaveVT;
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pScreenPriv->SetDGAMode = pScrn->SetDGAMode;
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pScrn->SetDGAMode = XAASetDGAMode;
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pScreenPriv->EnableDisableFBAccess = pScrn->EnableDisableFBAccess;
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pScrn->EnableDisableFBAccess = XAAEnableDisableFBAccess;
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pScreenPriv->WindowExposures = pScreen->WindowExposures;
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#ifdef RENDER
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if (ps)
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{
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pScreenPriv->Composite = ps->Composite;
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ps->Composite = XAAComposite;
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pScreenPriv->Glyphs = ps->Glyphs;
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ps->Glyphs = XAAGlyphs;
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}
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#endif
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if(pScrn->overlayFlags & OVERLAY_8_32_PLANAR)
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XAASetupOverlay8_32Planar(pScreen);
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infoRec->PreAllocMem = xalloc(MAX_PREALLOC_MEM);
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if(infoRec->PreAllocMem)
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infoRec->PreAllocSize = MAX_PREALLOC_MEM;
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if(infoRec->Flags & PIXMAP_CACHE)
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xf86RegisterFreeBoxCallback(pScreen, infoRec->InitPixmapCache,
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(pointer)infoRec);
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if(infoRec->Flags & MICROSOFT_ZERO_LINE_BIAS)
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miSetZeroLineBias(pScreen, OCTANT1 | OCTANT2 | OCTANT3 | OCTANT4);
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#ifdef COMPOSITE
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/* Initialize the composite wrapper. This needs to happen after the
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* wrapping above (so it comes before us), but before all other extensions,
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* so it doesn't confuse them. (particularly damage).
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*/
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miInitializeCompositeWrapper(pScreen);
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#endif
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return TRUE;
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}
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static Bool
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XAACloseScreen (int i, ScreenPtr pScreen)
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{
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ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
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XAAScreenPtr pScreenPriv =
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(XAAScreenPtr) pScreen->devPrivates[XAAScreenIndex].ptr;
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pScrn->EnterVT = pScreenPriv->EnterVT;
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pScrn->LeaveVT = pScreenPriv->LeaveVT;
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pScrn->EnableDisableFBAccess = pScreenPriv->EnableDisableFBAccess;
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pScreen->CreateGC = pScreenPriv->CreateGC;
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pScreen->CloseScreen = pScreenPriv->CloseScreen;
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pScreen->GetImage = pScreenPriv->GetImage;
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pScreen->GetSpans = pScreenPriv->GetSpans;
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pScreen->CopyWindow = pScreenPriv->CopyWindow;
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pScreen->WindowExposures = pScreenPriv->WindowExposures;
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pScreen->CreatePixmap = pScreenPriv->CreatePixmap;
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pScreen->DestroyPixmap = pScreenPriv->DestroyPixmap;
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pScreen->ChangeWindowAttributes = pScreenPriv->ChangeWindowAttributes;
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/* We leave it up to the client to free the XAAInfoRec */
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xfree ((pointer) pScreenPriv);
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return (*pScreen->CloseScreen) (i, pScreen);
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}
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static void
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XAAGetImage (
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DrawablePtr pDraw,
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int sx, int sy, int w, int h,
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unsigned int format,
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unsigned long planemask,
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char *pdstLine
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)
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{
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ScreenPtr pScreen = pDraw->pScreen;
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XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
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ScrnInfoPtr pScrn = infoRec->pScrn;
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if(pScrn->vtSema &&
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((pDraw->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pDraw)))
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{
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if(infoRec->ReadPixmap && (format == ZPixmap) &&
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((planemask & infoRec->FullPlanemasks[pDraw->depth - 1]) ==
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infoRec->FullPlanemasks[pDraw->depth - 1]) &&
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(pDraw->bitsPerPixel == BitsPerPixel(pDraw->depth)))
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{
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(*infoRec->ReadPixmap)(pScrn,
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sx + pDraw->x, sy + pDraw->y, w, h,
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(unsigned char *)pdstLine,
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PixmapBytePad(w, pDraw->depth),
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pDraw->bitsPerPixel, pDraw->depth);
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return;
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}
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SYNC_CHECK(pDraw);
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}
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XAA_SCREEN_PROLOGUE (pScreen, GetImage);
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(*pScreen->GetImage) (pDraw, sx, sy, w, h, format, planemask, pdstLine);
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XAA_SCREEN_EPILOGUE (pScreen, GetImage, XAAGetImage);
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}
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static void
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XAAGetSpans (
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DrawablePtr pDraw,
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int wMax,
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DDXPointPtr ppt,
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int *pwidth,
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int nspans,
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char *pdstStart
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)
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{
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ScreenPtr pScreen = pDraw->pScreen;
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XAA_SCREEN_PROLOGUE (pScreen, GetSpans);
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if(xf86Screens[pScreen->myNum]->vtSema &&
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((pDraw->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pDraw))) {
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SYNC_CHECK(pDraw);
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}
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(*pScreen->GetSpans) (pDraw, wMax, ppt, pwidth, nspans, pdstStart);
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XAA_SCREEN_EPILOGUE (pScreen, GetSpans, XAAGetSpans);
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}
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static int
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XAAPixmapBPP (ScreenPtr pScreen, int depth)
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{
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PixmapPtr pPix;
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int bpp;
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DestroyPixmapProcPtr destroyPixmap;
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XAA_SCREEN_PROLOGUE (pScreen, CreatePixmap);
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pPix = (*pScreen->CreatePixmap) (pScreen, 1, 1, depth);
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XAA_SCREEN_EPILOGUE (pScreen, CreatePixmap, XAACreatePixmap);
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if (!pPix)
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return 0;
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bpp = pPix->drawable.bitsPerPixel;
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destroyPixmap = pScreen->DestroyPixmap;
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XAA_SCREEN_PROLOGUE (pScreen, DestroyPixmap);
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(*pScreen->DestroyPixmap) (pPix);
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XAA_SCREEN_EPILOGUE (pScreen, DestroyPixmap, destroyPixmap);
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return bpp;
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}
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static void
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XAAInitializeOffscreenDepths (ScreenPtr pScreen)
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{
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XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
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ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
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int d, dep;
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infoRec->offscreenDepthsInitialized = TRUE;
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infoRec->offscreenDepths = 0;
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if (infoRec->Flags & OFFSCREEN_PIXMAPS) {
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for (d = 0; d < pScreen->numDepths; d++) {
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dep = pScreen->allowedDepths[d].depth;
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if (XAAPixmapBPP (pScreen, dep) == pScrn->bitsPerPixel)
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infoRec->offscreenDepths |= (1 << (dep - 1));
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}
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}
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}
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static PixmapPtr
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XAACreatePixmap(ScreenPtr pScreen, int w, int h, int depth)
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{
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XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
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ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
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XAAPixmapPtr pPriv;
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PixmapPtr pPix = NULL;
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int size = w * h;
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if (w > 32767 || h > 32767)
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return NullPixmap;
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if (!infoRec->offscreenDepthsInitialized)
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XAAInitializeOffscreenDepths (pScreen);
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if(pScrn->vtSema && (infoRec->offscreenDepths & (1 << (depth - 1))) &&
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(size >= MIN_OFFPIX_SIZE) && !SwitchedOut &&
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(!infoRec->maxOffPixWidth || (w <= infoRec->maxOffPixWidth)) &&
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(!infoRec->maxOffPixHeight || (h <= infoRec->maxOffPixHeight)) )
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{
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PixmapLinkPtr pLink;
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PixmapPtr pScreenPix;
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FBAreaPtr area;
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int gran = 0;
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switch(pScrn->bitsPerPixel) {
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case 24:
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case 8: gran = 4; break;
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case 16: gran = 2; break;
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case 32: gran = 1; break;
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default: break;
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}
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if(BITMAP_SCANLINE_PAD == 64)
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gran *= 2;
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if(!(area = xf86AllocateOffscreenArea(pScreen, w, h, gran, 0,
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XAARemoveAreaCallback, NULL))) {
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goto BAILOUT;
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}
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if(!(pLink = xalloc(sizeof(PixmapLink)))) {
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xf86FreeOffscreenArea(area);
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goto BAILOUT;
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}
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XAA_SCREEN_PROLOGUE (pScreen, CreatePixmap);
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pPix = (*pScreen->CreatePixmap) (pScreen, 0, 0, depth);
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XAA_SCREEN_EPILOGUE (pScreen, CreatePixmap, XAACreatePixmap);
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if (!pPix) {
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xfree (pLink);
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xf86FreeOffscreenArea(area);
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goto BAILOUT;
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}
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pScreenPix = (*pScreen->GetScreenPixmap)(pScreen);
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pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
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pPix->drawable.x = area->box.x1;
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pPix->drawable.y = area->box.y1;
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pPix->drawable.width = w;
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pPix->drawable.height = h;
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pPix->drawable.bitsPerPixel = pScrn->bitsPerPixel;
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pPix->devKind = pScreenPix->devKind;
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pPix->devPrivate.ptr = pScreenPix->devPrivate.ptr;
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area->devPrivate.ptr = pPix;
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pPriv->flags = OFFSCREEN;
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pPriv->offscreenArea = area;
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pPriv->freeData = FALSE;
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pLink->next = infoRec->OffscreenPixmaps;
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pLink->pPix = pPix;
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infoRec->OffscreenPixmaps = pLink;
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return pPix;
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}
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BAILOUT:
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XAA_SCREEN_PROLOGUE (pScreen, CreatePixmap);
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pPix = (*pScreen->CreatePixmap) (pScreen, w, h, depth);
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XAA_SCREEN_EPILOGUE (pScreen, CreatePixmap, XAACreatePixmap);
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if(pPix) {
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pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
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pPriv->flags = 0;
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pPriv->offscreenArea = NULL;
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pPriv->freeData = FALSE;
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if(!w || !h) /* either scratch or shared memory */
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pPriv->flags |= SHARED_PIXMAP;
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}
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return pPix;
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}
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static Bool
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XAADestroyPixmap(PixmapPtr pPix)
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{
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ScreenPtr pScreen = pPix->drawable.pScreen;
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XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
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XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
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Bool ret;
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if(pPix->refcnt == 1) {
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if(pPriv->flags & OFFSCREEN) {
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if(pPriv->flags & DGA_PIXMAP)
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xfree(pPriv->offscreenArea);
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else {
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FBAreaPtr area = pPriv->offscreenArea;
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PixmapLinkPtr pLink = infoRec->OffscreenPixmaps;
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PixmapLinkPtr prev = NULL;
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while(pLink->pPix != pPix) {
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prev = pLink;
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pLink = pLink->next;
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}
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if(prev) prev->next = pLink->next;
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else infoRec->OffscreenPixmaps = pLink->next;
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if(!area) area = pLink->area;
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xf86FreeOffscreenArea(area);
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pPriv->offscreenArea = NULL;
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xfree(pLink);
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}
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}
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if(pPriv->freeData) { /* pixmaps that were once in video ram */
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xfree(pPix->devPrivate.ptr);
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pPix->devPrivate.ptr = NULL;
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}
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}
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XAA_SCREEN_PROLOGUE (pScreen, DestroyPixmap);
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ret = (*pScreen->DestroyPixmap) (pPix);
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XAA_SCREEN_EPILOGUE (pScreen, DestroyPixmap, XAADestroyPixmap);
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return ret;
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}
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static Bool
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XAAChangeWindowAttributes (WindowPtr pWin, unsigned long mask)
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{
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ScreenPtr pScreen = pWin->drawable.pScreen;
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Bool ret;
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XAA_SCREEN_PROLOGUE (pScreen, ChangeWindowAttributes);
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ret = (*pScreen->ChangeWindowAttributes) (pWin, mask);
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XAA_SCREEN_EPILOGUE (pScreen, ChangeWindowAttributes, XAAChangeWindowAttributes);
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|
|
/* we have to assume that shared memory pixmaps are dirty
|
|
because we can't wrap operations on them */
|
|
|
|
if((mask & CWBackPixmap) && (pWin->backgroundState == BackgroundPixmap) &&
|
|
PIXMAP_IS_SHARED(pWin->background.pixmap))
|
|
{
|
|
XAAPixmapPtr pPixPriv = XAA_GET_PIXMAP_PRIVATE(pWin->background.pixmap);
|
|
pPixPriv->flags |= DIRTY;
|
|
}
|
|
if((mask & CWBorderPixmap) && !(pWin->borderIsPixel) &&
|
|
PIXMAP_IS_SHARED(pWin->border.pixmap))
|
|
{
|
|
XAAPixmapPtr pPixPriv = XAA_GET_PIXMAP_PRIVATE(pWin->border.pixmap);
|
|
pPixPriv->flags |= DIRTY;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
|
|
/* These two aren't really needed for anything */
|
|
|
|
static Bool
|
|
XAAEnterVT(int index, int flags)
|
|
{
|
|
ScreenPtr pScreen = screenInfo.screens[index];
|
|
XAAScreenPtr pScreenPriv =
|
|
(XAAScreenPtr) pScreen->devPrivates[XAAScreenIndex].ptr;
|
|
|
|
return((*pScreenPriv->EnterVT)(index, flags));
|
|
}
|
|
|
|
static void
|
|
XAALeaveVT(int index, int flags)
|
|
{
|
|
ScreenPtr pScreen = screenInfo.screens[index];
|
|
XAAScreenPtr pScreenPriv =
|
|
(XAAScreenPtr) pScreen->devPrivates[XAAScreenIndex].ptr;
|
|
XAAInfoRecPtr infoRec = pScreenPriv->AccelInfoRec;
|
|
|
|
if(infoRec->NeedToSync) {
|
|
(*infoRec->Sync)(infoRec->pScrn);
|
|
infoRec->NeedToSync = FALSE;
|
|
}
|
|
|
|
(*pScreenPriv->LeaveVT)(index, flags);
|
|
}
|
|
|
|
typedef struct {
|
|
Bool UsingPixmapCache;
|
|
Bool CanDoColor8x8;
|
|
Bool CanDoMono8x8;
|
|
} SavedCacheState, *SavedCacheStatePtr;
|
|
|
|
static int
|
|
XAASetDGAMode(int index, int num, DGADevicePtr devRet)
|
|
{
|
|
ScreenPtr pScreen = screenInfo.screens[index];
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
|
|
XAAScreenPtr pScreenPriv =
|
|
(XAAScreenPtr) pScreen->devPrivates[XAAScreenIndex].ptr;
|
|
int ret;
|
|
|
|
if (!num && infoRec->dgaSaves) { /* restore old pixmap cache state */
|
|
SavedCacheStatePtr state = (SavedCacheStatePtr)infoRec->dgaSaves;
|
|
|
|
infoRec->UsingPixmapCache = state->UsingPixmapCache;
|
|
infoRec->CanDoColor8x8 = state->CanDoColor8x8;
|
|
infoRec->CanDoMono8x8 = state->CanDoMono8x8;
|
|
xfree(infoRec->dgaSaves);
|
|
infoRec->dgaSaves = NULL;
|
|
}
|
|
|
|
ret = (*pScreenPriv->SetDGAMode)(index, num, devRet);
|
|
if(ret != Success) return ret;
|
|
|
|
if(num && devRet->pPix) { /* accelerate this pixmap */
|
|
XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE(devRet->pPix);
|
|
FBAreaPtr area;
|
|
|
|
if((area = xalloc(sizeof(FBArea)))) {
|
|
area->pScreen = pScreen;
|
|
area->box.x1 = 0;
|
|
area->box.x2 = 0;
|
|
area->box.y1 = devRet->mode->pixmapWidth;
|
|
area->box.y2 = devRet->mode->pixmapHeight;
|
|
area->granularity = 0;
|
|
area->MoveAreaCallback = 0;
|
|
area->RemoveAreaCallback = 0;
|
|
area->devPrivate.ptr = 0;
|
|
|
|
pixPriv->flags |= OFFSCREEN | DGA_PIXMAP;
|
|
pixPriv->offscreenArea = area;
|
|
|
|
if(!infoRec->dgaSaves) { /* save pixmap cache state */
|
|
SavedCacheStatePtr state = xalloc(sizeof(SavedCacheState));
|
|
|
|
state->UsingPixmapCache = infoRec->UsingPixmapCache;
|
|
state->CanDoColor8x8 = infoRec->CanDoColor8x8;
|
|
state->CanDoMono8x8 = infoRec->CanDoMono8x8;
|
|
infoRec->dgaSaves = (char*)state;
|
|
|
|
infoRec->UsingPixmapCache = FALSE;
|
|
if(infoRec->PixmapCacheFlags & CACHE_MONO_8x8)
|
|
infoRec->CanDoMono8x8 = FALSE;
|
|
if(infoRec->PixmapCacheFlags & CACHE_COLOR_8x8)
|
|
infoRec->CanDoColor8x8 = FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
XAAEnableDisableFBAccess (int index, Bool enable)
|
|
{
|
|
ScreenPtr pScreen = screenInfo.screens[index];
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
|
|
XAAScreenPtr pScreenPriv =
|
|
(XAAScreenPtr) pScreen->devPrivates[XAAScreenIndex].ptr;
|
|
|
|
if(!enable) {
|
|
if((infoRec->Flags & OFFSCREEN_PIXMAPS) && (infoRec->OffscreenPixmaps))
|
|
XAAMoveOutOffscreenPixmaps(pScreen);
|
|
if(infoRec->Flags & PIXMAP_CACHE)
|
|
XAAInvalidatePixmapCache(pScreen);
|
|
SwitchedOut = TRUE;
|
|
}
|
|
|
|
(*pScreenPriv->EnableDisableFBAccess)(index, enable);
|
|
|
|
if(enable) {
|
|
if((infoRec->Flags & OFFSCREEN_PIXMAPS) && (infoRec->OffscreenPixmaps))
|
|
XAAMoveInOffscreenPixmaps(pScreen);
|
|
SwitchedOut = FALSE;
|
|
}
|
|
}
|