Exemple #1
0
static RegionPtr
XAACopyPlanePixmap(
    DrawablePtr	pSrc,
    DrawablePtr	pDst,
    GCPtr pGC,
    int	srcx, int srcy,
    int	width, int height,
    int	dstx, int dsty,
    unsigned long bitPlane 
){
    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
    RegionPtr ret;

    XAA_PIXMAP_OP_PROLOGUE(pGC, pDst);

    if(infoRec->pScrn->vtSema && 
	((pSrc->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pSrc))){
	if(infoRec->NeedToSync) {
	   (*infoRec->Sync)(infoRec->pScrn);
	    infoRec->NeedToSync = FALSE;
	}
    }    

    ret = (*pGC->ops->CopyPlane)(pSrc, pDst,
	       pGC, srcx, srcy, width, height, dstx, dsty, bitPlane);
    XAA_PIXMAP_OP_EPILOGUE(pGC);
    return ret;
}
Exemple #2
0
static void
XAAGetImage (
    DrawablePtr pDraw,
    int	sx, int sy, int w, int h,
    unsigned int    format,
    unsigned long   planemask,
    char	    *pdstLine 
)
{
    ScreenPtr pScreen = pDraw->pScreen;
    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
    ScrnInfoPtr pScrn = infoRec->pScrn;

    if(pScrn->vtSema && 
	((pDraw->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pDraw))) 
    {
	if(infoRec->ReadPixmap && (format == ZPixmap) && 
	   ((planemask & infoRec->FullPlanemasks[pDraw->depth - 1]) == 
                           infoRec->FullPlanemasks[pDraw->depth - 1]) &&
	   (pDraw->bitsPerPixel == BitsPerPixel(pDraw->depth)))
	{
	    (*infoRec->ReadPixmap)(pScrn, 
		   sx + pDraw->x, sy + pDraw->y, w, h,
		   (unsigned char *)pdstLine,
		   PixmapBytePad(w, pDraw->depth), 
		   pDraw->bitsPerPixel, pDraw->depth);
	    return;
	}
	SYNC_CHECK(pDraw);
    }

    XAA_SCREEN_PROLOGUE (pScreen, GetImage);
    (*pScreen->GetImage) (pDraw, sx, sy, w, h, format, planemask, pdstLine);
    XAA_SCREEN_EPILOGUE (pScreen, GetImage, XAAGetImage);
}
Exemple #3
0
static RegionPtr
XAACopyAreaFallback(
    DrawablePtr pSrc,
    DrawablePtr pDst,
    GC *pGC,
    int srcx, int srcy,
    int width, int height,
    int dstx, int dsty )
{
    RegionPtr ret;

    XAA_GC_OP_PROLOGUE(pGC);
    if((pSrc->type == DRAWABLE_WINDOW) || (pDst->type == DRAWABLE_WINDOW) ||
	IS_OFFSCREEN_PIXMAP(pSrc) || IS_OFFSCREEN_PIXMAP(pDst)) {
	SYNC_CHECK(pGC);
    }
    ret = (*pGC->ops->CopyArea)(pSrc, pDst,
            pGC, srcx, srcy, width, height, dstx, dsty);
    XAA_GC_OP_EPILOGUE(pGC);
    return ret;
}
Exemple #4
0
static void
XAAGetSpans(DrawablePtr pDraw,
            int wMax, DDXPointPtr ppt, int *pwidth, int nspans, char *pdstStart)
{
    ScreenPtr pScreen = pDraw->pScreen;

    XAA_SCREEN_PROLOGUE(pScreen, GetSpans);
    if (xf86Screens[pScreen->myNum]->vtSema &&
        ((pDraw->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pDraw))) {
        SYNC_CHECK(pDraw);
    }
    (*pScreen->GetSpans) (pDraw, wMax, ppt, pwidth, nspans, pdstStart);
    XAA_SCREEN_EPILOGUE(pScreen, GetSpans, XAAGetSpans);
}
Exemple #5
0
static void
XAASaveAreas (
    PixmapPtr pPixmap,
    RegionPtr prgnSave,
    int       xorg,
    int       yorg,
    WindowPtr pWin
){
    ScreenPtr pScreen = pPixmap->drawable.pScreen;
    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);

    if(IS_OFFSCREEN_PIXMAP(pPixmap)) {
	BoxPtr pbox = REGION_RECTS(prgnSave);
	int nboxes = REGION_NUM_RECTS(prgnSave);

	(*infoRec->SetupForScreenToScreenCopy)(pScrn, 1, 1, GXcopy, ~0, -1);
	while(nboxes--) {
	    (*infoRec->SubsequentScreenToScreenCopy)(pScrn, 
		pbox->x1 + xorg, pbox->y1 + yorg, 
		pPixmap->drawable.x + pbox->x1, 
		pPixmap->drawable.y + pbox->y1,
		pbox->x2 - pbox->x1, pbox->y2 - pbox->y1);
	    pbox++;
	}
	SET_SYNC_FLAG(infoRec);
	return;
    }

    if(xf86Screens[pScreen->myNum]->vtSema && infoRec->ReadPixmap &&
	(pWin->drawable.bitsPerPixel == pPixmap->drawable.bitsPerPixel)) {
	BoxPtr pbox = REGION_RECTS(prgnSave);
	int nboxes = REGION_NUM_RECTS(prgnSave);
	int Bpp =  pPixmap->drawable.bitsPerPixel >> 3;
	unsigned char *dstp = (unsigned char*)pPixmap->devPrivate.ptr;

	while(nboxes--) {
	    (*infoRec->ReadPixmap)(infoRec->pScrn,
		pbox->x1 + xorg, pbox->y1 + yorg, 
		pbox->x2 - pbox->x1, pbox->y2 - pbox->y1, 
		dstp + (pPixmap->devKind * pbox->y1) + (pbox->x1 * Bpp),
		pPixmap->devKind,
		pPixmap->drawable.bitsPerPixel, pPixmap->drawable.depth);
	    pbox++;
	}
	return;
    }
Exemple #6
0
static RegionPtr
XAACopyAreaPixmap(
    DrawablePtr pSrc,
    DrawablePtr pDst,
    GC *pGC,
    int srcx, int srcy,
    int width, int height,
    int dstx, int dsty 
){
    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
    RegionPtr ret;

    if(infoRec->pScrn->vtSema && 
	((pSrc->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pSrc))) 
    {
	if(infoRec->ReadPixmap && (pGC->alu == GXcopy) &&
           (pSrc->bitsPerPixel == pDst->bitsPerPixel) &&
          ((pGC->planemask & infoRec->FullPlanemasks[pSrc->depth - 1])
              == infoRec->FullPlanemasks[pSrc->depth - 1]))
        {
            XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE((PixmapPtr)(pDst));
	    pixPriv->flags |= DIRTY; 

            return (XAABitBlt( pSrc, pDst, pGC,
                srcx, srcy, width, height, dstx, dsty,
                XAADoImageRead, 0L));
        } else
	if(infoRec->NeedToSync) {
	   (*infoRec->Sync)(infoRec->pScrn);
	    infoRec->NeedToSync = FALSE;
	}
    }    

    {
	XAA_PIXMAP_OP_PROLOGUE(pGC, pDst);
	ret = (*pGC->ops->CopyArea)(pSrc, pDst,
            pGC, srcx, srcy, width, height, dstx, dsty);
	XAA_PIXMAP_OP_EPILOGUE(pGC);
    }
    return ret;
}
static void
XAAPaintWindow8_32(
  WindowPtr pWin,
  RegionPtr prgn,
  int what 
){
    ScreenPtr  pScreen = pWin->drawable.pScreen;
    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_DRAWABLE((&pWin->drawable));
    int nBox = REGION_NUM_RECTS(prgn);
    BoxPtr pBox = REGION_RECTS(prgn);
    PixmapPtr pPix = NULL;
    int depth = pWin->drawable.depth;
    int fg = 0, pm;

    if(!infoRec->pScrn->vtSema) goto BAILOUT;	

    switch (what) {
    case PW_BACKGROUND:
	switch(pWin->backgroundState) {
	case None: return;
	case ParentRelative:
	    do { pWin = pWin->parent; }
	    while(pWin->backgroundState == ParentRelative);
	    (*pWin->drawable.pScreen->PaintWindowBackground)(pWin, prgn, what);
	    return;
	case BackgroundPixel:
	    fg = pWin->background.pixel;
	    break;
	case BackgroundPixmap:
	    pPix = pWin->background.pixmap;
	    break;
	}
	break;
    case PW_BORDER:
	if (pWin->borderIsPixel) 
	    fg = pWin->border.pixel;
	else 	/* pixmap */ 
	    pPix = pWin->border.pixmap;
	break;
    default: return;
    }

    if(depth == 8) {
	pm = 0xff000000;
	fg <<= 24;
    } else
	pm = 0x00ffffff;

    if(!pPix) {	
        if(infoRec->FillSolidRects &&
           !(infoRec->FillSolidRectsFlags & NO_PLANEMASK) &&
           (!(infoRec->FillSolidRectsFlags & RGB_EQUAL) ||
			(depth == 8) || CHECK_RGB_EQUAL(fg)))  
	{
	    (*infoRec->FillSolidRects)(infoRec->pScrn, fg, GXcopy, 
						pm, nBox, pBox);
	    return;
	}
    } else {	/* pixmap */
        XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
	WindowPtr pBgWin = pWin;
	int xorg, yorg;

	if (what == PW_BORDER) {
	    for (pBgWin = pWin;
		 pBgWin->backgroundState == ParentRelative;
		 pBgWin = pBgWin->parent);
	}

        xorg = pBgWin->drawable.x;
        yorg = pBgWin->drawable.y;

#ifdef PANORAMIX
	if(!noPanoramiXExtension) {
	    int index = pScreen->myNum;
	    if(WindowTable[index] == pBgWin) {
		xorg -= panoramiXdataPtr[index].x;
		yorg -= panoramiXdataPtr[index].y;
	    }
	}
#endif

	if(IS_OFFSCREEN_PIXMAP(pPix) && infoRec->FillCacheBltRects) {
	    XAACacheInfoPtr pCache = &(infoRec->ScratchCacheInfoRec);

	    pCache->x = pPriv->offscreenArea->box.x1;
	    pCache->y = pPriv->offscreenArea->box.y1;
	    pCache->w = pCache->orig_w = 
		pPriv->offscreenArea->box.x2 - pCache->x;
	    pCache->h = pCache->orig_h = 
		pPriv->offscreenArea->box.y2 - pCache->y;
	    pCache->trans_color = -1;
	     
	    (*infoRec->FillCacheBltRects)(infoRec->pScrn, GXcopy, pm,
				nBox, pBox, xorg, yorg, pCache);

	    return;
	}

	if(pPriv->flags & DIRTY) {
	    pPriv->flags &= ~(DIRTY | REDUCIBILITY_MASK);
	    pPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
        }

    	if(!(pPriv->flags & REDUCIBILITY_CHECKED) &&
	    (infoRec->CanDoMono8x8 || infoRec->CanDoColor8x8)) {
	    XAACheckTileReducibility(pPix, infoRec->CanDoMono8x8);
	}

	if(pPriv->flags & REDUCIBLE_TO_8x8) {
	    if((pPriv->flags & REDUCIBLE_TO_2_COLOR) &&
		infoRec->CanDoMono8x8 && infoRec->FillMono8x8PatternRects &&
		!(infoRec->FillMono8x8PatternRectsFlags & NO_PLANEMASK) &&
		!(infoRec->FillMono8x8PatternRectsFlags & TRANSPARENCY_ONLY) && 
		(!(infoRec->FillMono8x8PatternRectsFlags & RGB_EQUAL) || 
		(CHECK_RGB_EQUAL(pPriv->fg) && CHECK_RGB_EQUAL(pPriv->bg)))) 
	    {
		(*infoRec->FillMono8x8PatternRects)(infoRec->pScrn,
			pPriv->fg, pPriv->bg, GXcopy, pm, nBox, pBox,
			pPriv->pattern0, pPriv->pattern1, xorg, yorg);
		return;
	    }
	    if(infoRec->CanDoColor8x8 && infoRec->FillColor8x8PatternRects &&
		!(infoRec->FillColor8x8PatternRectsFlags & NO_PLANEMASK)) 
	    {
		XAACacheInfoPtr pCache = (*infoRec->CacheColor8x8Pattern)(
					infoRec->pScrn, pPix, -1, -1);

		(*infoRec->FillColor8x8PatternRects) (infoRec->pScrn, 
			GXcopy, pm, nBox, pBox, xorg, yorg, pCache);
		return;
	    }        
	}

	if(infoRec->UsingPixmapCache && infoRec->FillCacheBltRects && 
	    !(infoRec->FillCacheBltRectsFlags & NO_PLANEMASK) && 
	    (pPix->drawable.height <= infoRec->MaxCacheableTileHeight) &&
	    (pPix->drawable.width <= infoRec->MaxCacheableTileWidth)) 
	{
	     XAACacheInfoPtr pCache = 
			(*infoRec->CacheTile)(infoRec->pScrn, pPix);
	     (*infoRec->FillCacheBltRects)(infoRec->pScrn, GXcopy, pm,
				nBox, pBox, xorg, yorg, pCache);
	     return;
	}

	if(infoRec->FillImageWriteRects && 
		!(infoRec->FillImageWriteRectsFlags & NO_PLANEMASK)) 
	{
	    (*infoRec->FillImageWriteRects) (infoRec->pScrn, GXcopy, 
			pm, nBox, pBox, xorg, yorg, pPix);
	    return;
	}
    }

    if(infoRec->NeedToSync) {
	(*infoRec->Sync)(infoRec->pScrn);
	infoRec->NeedToSync = FALSE;
    }

BAILOUT:

    if(what == PW_BACKGROUND) {
	XAA_SCREEN_PROLOGUE (pScreen, PaintWindowBackground);
	(*pScreen->PaintWindowBackground) (pWin, prgn, what);
	XAA_SCREEN_EPILOGUE(pScreen, PaintWindowBackground, XAAPaintWindow8_32);
    } else {
	XAA_SCREEN_PROLOGUE (pScreen, PaintWindowBorder);
	(*pScreen->PaintWindowBorder) (pWin, prgn, what);
	XAA_SCREEN_EPILOGUE(pScreen, PaintWindowBorder, XAAPaintWindow8_32);
    }
}
void
XAAPaintWindow(
  WindowPtr pWin,
  RegionPtr prgn,
  int what 
)
{
    ScreenPtr  pScreen = pWin->drawable.pScreen;
    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_DRAWABLE((&pWin->drawable));
    int nBox = REGION_NUM_RECTS(prgn);
    BoxPtr pBox = REGION_RECTS(prgn);
    int fg = -1;
    PixmapPtr pPix = NULL;

    if(!infoRec->pScrn->vtSema) goto BAILOUT;	

    switch (what) {
    case PW_BACKGROUND:
	switch(pWin->backgroundState) {
	case None: return;
	case ParentRelative:
	    do { pWin = pWin->parent; }
	    while(pWin->backgroundState == ParentRelative);
	    (*pWin->drawable.pScreen->PaintWindowBackground)(pWin, prgn, what);
	    return;
	case BackgroundPixel:
	    fg = pWin->background.pixel;
	    break;
	case BackgroundPixmap:
	    pPix = pWin->background.pixmap;
	    break;
	}
	break;
    case PW_BORDER:
	if (pWin->borderIsPixel) 
	    fg = pWin->border.pixel;
	else 	/* pixmap */ 
	    pPix = pWin->border.pixmap;
	break;
    default: return;
    }


    if(!pPix) {
        if(infoRec->FillSolidRects &&
           (!(infoRec->FillSolidRectsFlags & RGB_EQUAL) || 
                (CHECK_RGB_EQUAL(fg))) )  {
	    (*infoRec->FillSolidRects)(infoRec->pScrn, fg, GXcopy, ~0,
					nBox, pBox);
	    return;
	}
    } else {	/* pixmap */
        XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
	WindowPtr pBgWin = pWin;
	Bool NoCache = FALSE;
	int xorg, yorg;

	/* Hack so we can use this with the dual framebuffer layers
	   which only support the pixmap cache in the primary bpp */
	if(pPix->drawable.bitsPerPixel != infoRec->pScrn->bitsPerPixel)
	    NoCache = TRUE;

	if (what == PW_BORDER) {
	    for (pBgWin = pWin;
		 pBgWin->backgroundState == ParentRelative;
		 pBgWin = pBgWin->parent);
	}

        xorg = pBgWin->drawable.x;
        yorg = pBgWin->drawable.y;

	if(IS_OFFSCREEN_PIXMAP(pPix) && infoRec->FillCacheBltRects) {
	    XAACacheInfoPtr pCache = &(infoRec->ScratchCacheInfoRec);

	    pCache->x = pPriv->offscreenArea->box.x1;
	    pCache->y = pPriv->offscreenArea->box.y1;
	    pCache->w = pCache->orig_w = 
		pPriv->offscreenArea->box.x2 - pCache->x;
	    pCache->h = pCache->orig_h = 
		pPriv->offscreenArea->box.y2 - pCache->y;
	    pCache->trans_color = -1;
	     
	    (*infoRec->FillCacheBltRects)(infoRec->pScrn, GXcopy, ~0,
				nBox, pBox, xorg, yorg, pCache);
	    return;
	}

	if(pPriv->flags & DIRTY) {
	    pPriv->flags &= ~(DIRTY | REDUCIBILITY_MASK);
	    pPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
        }

    	if(!(pPriv->flags & REDUCIBILITY_CHECKED) &&
	    (infoRec->CanDoMono8x8 || infoRec->CanDoColor8x8)) {
	    XAACheckTileReducibility(pPix, infoRec->CanDoMono8x8);
	}

	if(pPriv->flags & REDUCIBLE_TO_8x8) {
	    if((pPriv->flags & REDUCIBLE_TO_2_COLOR) &&
		infoRec->CanDoMono8x8 && infoRec->FillMono8x8PatternRects &&
		!(infoRec->FillMono8x8PatternRectsFlags & TRANSPARENCY_ONLY) && 
		(!(infoRec->FillMono8x8PatternRectsFlags & RGB_EQUAL) || 
		(CHECK_RGB_EQUAL(pPriv->fg) && CHECK_RGB_EQUAL(pPriv->bg)))) {

	    	(*infoRec->FillMono8x8PatternRects)(infoRec->pScrn,
			pPriv->fg, pPriv->bg, GXcopy, ~0, nBox, pBox,
			pPriv->pattern0, pPriv->pattern1, xorg, yorg);
		return;
	    }
	    if(infoRec->CanDoColor8x8 && !NoCache &&
				infoRec->FillColor8x8PatternRects) {
		XAACacheInfoPtr pCache = (*infoRec->CacheColor8x8Pattern)(
					infoRec->pScrn, pPix, -1, -1);

		(*infoRec->FillColor8x8PatternRects) ( infoRec->pScrn, 
				GXcopy, ~0, nBox, pBox, xorg, yorg, pCache);
		return;
	    }        
	}

	/* The window size check is to reduce pixmap cache thrashing
	   when there are lots of little windows with pixmap backgrounds
	   like are sometimes used for buttons, etc... */

	if(infoRec->UsingPixmapCache && 
	    infoRec->FillCacheBltRects && !NoCache &&
	    ((what == PW_BORDER) ||
		(pPix->drawable.height != pWin->drawable.height) ||
		(pPix->drawable.width != pWin->drawable.width)) &&
	    (pPix->drawable.height <= infoRec->MaxCacheableTileHeight) &&
	    (pPix->drawable.width <= infoRec->MaxCacheableTileWidth)) {

	     XAACacheInfoPtr pCache = 
			(*infoRec->CacheTile)(infoRec->pScrn, pPix);
	     (*infoRec->FillCacheBltRects)(infoRec->pScrn, GXcopy, ~0,
					nBox, pBox, xorg, yorg, pCache);
	     return;
	}

	if(infoRec->FillImageWriteRects && 
		!(infoRec->FillImageWriteRectsFlags & NO_GXCOPY)) {
	    (*infoRec->FillImageWriteRects) (infoRec->pScrn, GXcopy, 
                   		~0, nBox, pBox, xorg, yorg, pPix);
	    return;
	}
    }


    if(infoRec->NeedToSync) {
	(*infoRec->Sync)(infoRec->pScrn);
	infoRec->NeedToSync = FALSE;
    }

BAILOUT:

    if(what == PW_BACKGROUND) {
	XAA_SCREEN_PROLOGUE (pScreen, PaintWindowBackground);
	(*pScreen->PaintWindowBackground) (pWin, prgn, what);
	XAA_SCREEN_EPILOGUE(pScreen, PaintWindowBackground, XAAPaintWindow);
    } else {
	XAA_SCREEN_PROLOGUE (pScreen, PaintWindowBorder);
	(*pScreen->PaintWindowBorder) (pWin, prgn, what);
	XAA_SCREEN_EPILOGUE(pScreen, PaintWindowBorder, XAAPaintWindow);
    }

}
Exemple #9
0
static void
XAAValidateGC(
   GCPtr         pGC,
   unsigned long changes,
   DrawablePtr   pDraw 
){
    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
    XAA_GC_FUNC_PROLOGUE(pGC);

    (*pGC->funcs->ValidateGC)(pGC, changes, pDraw);

    if((changes & GCPlaneMask) &&
       ((pGC->planemask & infoRec->FullPlanemasks[pGC->depth - 1]) == 
	 infoRec->FullPlanemasks[pGC->depth - 1]))
    {	
	pGC->planemask = ~0;
    }

    if(pGC->depth != 32) {
	/* 0xffffffff is reserved for transparency */
	if(pGC->bgPixel == 0xffffffff)
	    pGC->bgPixel = 0x7fffffff;
	if(pGC->fgPixel == 0xffffffff)
	    pGC->fgPixel = 0x7fffffff;
    }

    if((pDraw->type == DRAWABLE_PIXMAP) && !IS_OFFSCREEN_PIXMAP(pDraw)){
	pGCPriv->flags = OPS_ARE_PIXMAP;
        pGCPriv->changes |= changes;

	/* make sure we're not using videomemory pixmaps to render
	   onto system memory drawables */

	if((pGC->fillStyle == FillTiled) && 
	    IS_OFFSCREEN_PIXMAP(pGC->tile.pixmap) &&
	    !OFFSCREEN_PIXMAP_LOCKED(pGC->tile.pixmap)) {

	    XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap);
	    FBAreaPtr area = pPriv->offscreenArea;

	    XAARemoveAreaCallback(area); /* clobbers pPriv->offscreenArea */
	    xf86FreeOffscreenArea(area);
	}
    } 
    else if(!infoRec->pScrn->vtSema && (pDraw->type == DRAWABLE_WINDOW)) {
	pGCPriv->flags = 0;
        pGCPriv->changes |= changes;
    }
    else {
	if(!(pGCPriv->flags & OPS_ARE_ACCEL)) {	
	    changes |= pGCPriv->changes;
	    pGCPriv->changes = 0;
	}
	pGCPriv->flags = OPS_ARE_ACCEL;

#if 1
	/* Ugh.  If we can't use the blitter on offscreen pixmaps used
	   as tiles, then we need to move them out as cfb can't handle
	   tiles with non-zero origins */

	if((pGC->fillStyle == FillTiled) && 
	    IS_OFFSCREEN_PIXMAP(pGC->tile.pixmap) &&
	    (DO_PIXMAP_COPY != (*infoRec->TiledFillChooser)(pGC))) {

	    XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap);
	    FBAreaPtr area = pPriv->offscreenArea;

	    XAARemoveAreaCallback(area); /* clobbers pPriv->offscreenArea */
	    xf86FreeOffscreenArea(area);
	}
#endif
    }

    XAA_GC_FUNC_EPILOGUE(pGC);

    if(!(pGCPriv->flags & OPS_ARE_ACCEL)) return;

    if((changes & GCTile) && !pGC->tileIsPixel && pGC->tile.pixmap){
	XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap);
		
	if(pixPriv->flags & DIRTY) {
	    pixPriv->flags &= ~(DIRTY | REDUCIBILITY_MASK);
	    pGC->tile.pixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
	}
    }
    if((changes & GCStipple) && pGC->stipple){
	XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE(pGC->stipple);
		
	if(pixPriv->flags & DIRTY) {
	    pixPriv->flags &= ~(DIRTY | REDUCIBILITY_MASK);
	    pGC->stipple->drawable.serialNumber = NEXT_SERIAL_NUMBER;
	}
    }

    /* If our Ops are still the default ones we need to allocate new ones */
    if(pGC->ops == &XAAFallbackOps) {
	if(!(pGCPriv->XAAOps = xalloc(sizeof(GCOps)))) {	
	    pGCPriv->XAAOps = &XAAFallbackOps;
	    return;
	}
	/* make a modifiable copy of the default ops */
	memcpy(pGCPriv->XAAOps, &XAAFallbackOps, sizeof(GCOps));
	pGC->ops = pGCPriv->XAAOps;
	changes = ~0;
    }

    if(!changes) return;

    if((changes & GCDashList) && infoRec->ComputeDash)
	infoRec->ComputeDash(pGC);

    if(changes & infoRec->FillSpansMask)
	(*infoRec->ValidateFillSpans)(pGC, changes, pDraw); 	

    if(changes & infoRec->SetSpansMask)
	(*infoRec->ValidateSetSpans)(pGC, changes, pDraw); 	

    if(changes & infoRec->PutImageMask)
	(*infoRec->ValidatePutImage)(pGC, changes, pDraw); 	

    if(changes & infoRec->CopyAreaMask)
	(*infoRec->ValidateCopyArea)(pGC, changes, pDraw); 	

    if(changes & infoRec->CopyPlaneMask)
	(*infoRec->ValidateCopyPlane)(pGC, changes, pDraw); 	

    if(changes & infoRec->PolyPointMask)
	(*infoRec->ValidatePolyPoint)(pGC, changes, pDraw); 	

    if(changes & infoRec->PolylinesMask)
	(*infoRec->ValidatePolylines)(pGC, changes, pDraw); 	

    if(changes & infoRec->PolySegmentMask)
	(*infoRec->ValidatePolySegment)(pGC, changes, pDraw); 	

    if(changes & infoRec->PolyRectangleMask)
	(*infoRec->ValidatePolyRectangle)(pGC, changes, pDraw); 	

    if(changes & infoRec->PolyArcMask)
	(*infoRec->ValidatePolyArc)(pGC, changes, pDraw); 	

    if(changes & infoRec->FillPolygonMask)
	(*infoRec->ValidateFillPolygon)(pGC, changes, pDraw); 	

    if(changes & infoRec->PolyFillRectMask)
	(*infoRec->ValidatePolyFillRect)(pGC, changes, pDraw); 	
 
    if(changes & infoRec->PolyFillArcMask)
	(*infoRec->ValidatePolyFillArc)(pGC, changes, pDraw); 	

    if(changes & infoRec->PolyGlyphBltMask)
	(*infoRec->ValidatePolyGlyphBlt)(pGC, changes, pDraw);

    if(changes & infoRec->ImageGlyphBltMask)
	(*infoRec->ValidateImageGlyphBlt)(pGC, changes, pDraw);

    if(changes & infoRec->PolyText8Mask)
	(*infoRec->ValidatePolyText8)(pGC, changes, pDraw);
    
    if(changes & infoRec->PolyText16Mask)
	(*infoRec->ValidatePolyText16)(pGC, changes, pDraw);

    if(changes & infoRec->ImageText8Mask)
	(*infoRec->ValidateImageText8)(pGC, changes, pDraw);
    
    if(changes & infoRec->ImageText16Mask)
	(*infoRec->ValidateImageText16)(pGC, changes, pDraw);
 
    if(changes & infoRec->PushPixelsMask) 
	(*infoRec->ValidatePushPixels)(pGC, changes, pDraw); 	
}