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      1 
      2 #define XAA_SCREEN_PROLOGUE(pScreen, field)\
      3   ((pScreen)->field = \
      4    ((XAAScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, XAAGetScreenKey()))->field)
      5 
      6 #define XAA_SCREEN_EPILOGUE(pScreen, field, wrapper)\
      7     ((pScreen)->field = wrapper)
      8 
      9 
     10 #define XAA_GC_FUNC_PROLOGUE(pGC)\
     11     XAAGCPtr pGCPriv = (XAAGCPtr)dixLookupPrivate(&(pGC)->devPrivates, XAAGetGCKey()); \
     12     (pGC)->funcs = pGCPriv->wrapFuncs;\
     13     if(pGCPriv->flags)\
     14 	(pGC)->ops = pGCPriv->wrapOps
     15 
     16 #define XAA_GC_FUNC_EPILOGUE(pGC)\
     17     pGCPriv->wrapFuncs = (pGC)->funcs;\
     18     (pGC)->funcs = &XAAGCFuncs;\
     19     if(pGCPriv->flags) {\
     20 	pGCPriv->wrapOps = (pGC)->ops;\
     21 	(pGC)->ops = (pGCPriv->flags & OPS_ARE_ACCEL) ? pGCPriv->XAAOps :\
     22 				&XAAPixmapOps;\
     23     }
     24 
     25 
     26 #define XAA_GC_OP_PROLOGUE(pGC)\
     27     XAAGCPtr pGCPriv = (XAAGCPtr)dixLookupPrivate(&(pGC)->devPrivates, XAAGetGCKey()); \
     28     GCFuncs *oldFuncs = pGC->funcs;\
     29     pGC->funcs = pGCPriv->wrapFuncs;\
     30     pGC->ops = pGCPriv->wrapOps
     31 
     32 #define XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC)\
     33     XAAGCPtr pGCPriv = (XAAGCPtr)dixLookupPrivate(&(pGC)->devPrivates, XAAGetGCKey()); \
     34     GCFuncs *oldFuncs = pGC->funcs;\
     35     if(!RegionNumRects(pGC->pCompositeClip)) return; \
     36     pGC->funcs = pGCPriv->wrapFuncs;\
     37     pGC->ops = pGCPriv->wrapOps
     38 
     39 
     40 #define XAA_GC_OP_EPILOGUE(pGC)\
     41     pGCPriv->wrapOps = pGC->ops;\
     42     pGC->funcs = oldFuncs;\
     43     pGC->ops   = pGCPriv->XAAOps
     44 
     45 
     46 #define XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw)\
     47     XAAGCPtr pGCPriv = (XAAGCPtr)dixLookupPrivate(&(pGC)->devPrivates, XAAGetGCKey()); \
     48     XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE((PixmapPtr)(pDraw));\
     49     GCFuncs *oldFuncs = pGC->funcs;\
     50     pGC->funcs = pGCPriv->wrapFuncs;\
     51     pGC->ops = pGCPriv->wrapOps; \
     52     SYNC_CHECK(pGC)
     53 
     54 #define XAA_PIXMAP_OP_EPILOGUE(pGC)\
     55     pGCPriv->wrapOps = pGC->ops;\
     56     pGC->funcs = oldFuncs;\
     57     pGC->ops   = &XAAPixmapOps;\
     58     pixPriv->flags |= DIRTY
     59 
     60 #ifdef HAVE_XORG_CONFIG_H
     61 #include <xorg-config.h>
     62 #endif
     63 
     64 #define XAA_RENDER_PROLOGUE(pScreen,field)\
     65     (GetPictureScreen(pScreen)->field = \
     66      ((XAAScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, XAAGetScreenKey()))->field)
     67 
     68 #define XAA_RENDER_EPILOGUE(pScreen, field, wrapper)\
     69     (GetPictureScreen(pScreen)->field = wrapper)
     70 
     71 /* This also works fine for drawables */
     72 
     73 #define SYNC_CHECK(pGC) {\
     74      XAAInfoRecPtr infoRec =\
     75 ((XAAScreenPtr)dixLookupPrivate(&(pGC)->pScreen->devPrivates, XAAGetScreenKey()))->AccelInfoRec;	\
     76     if(infoRec->NeedToSync) {\
     77 	(*infoRec->Sync)(infoRec->pScrn);\
     78 	infoRec->NeedToSync = FALSE;\
     79     }}
     80