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exa: implement exaMoveInPixmap for "mixed"

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- This can be used to force creation of driver pixmap.
- Not for 1 or 4 bpp.
- Driver can still fail (driver) pixmap creation.
This commit is contained in:
Maarten Maathuis 2009-08-05 16:12:16 +02:00
commit e8ac2ed5dc
5 changed files with 59 additions and 3 deletions
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32
exa/exa.c
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@ -1059,12 +1059,16 @@ exaDriverInit (ScreenPtr pScreen,
wrap(pExaScr, pScreen, ModifyPixmapHeader, exaModifyPixmapHeader_mixed);
pExaScr->do_migration = exaDoMigration_mixed;
pExaScr->pixmap_is_offscreen = exaPixmapIsOffscreen_mixed;
pExaScr->do_move_in_pixmap = exaMoveInPixmap_mixed;
pExaScr->do_move_out_pixmap = NULL;
} else {
wrap(pExaScr, pScreen, CreatePixmap, exaCreatePixmap_driver);
wrap(pExaScr, pScreen, DestroyPixmap, exaDestroyPixmap_driver);
wrap(pExaScr, pScreen, ModifyPixmapHeader, exaModifyPixmapHeader_driver);
pExaScr->do_migration = NULL;
pExaScr->pixmap_is_offscreen = exaPixmapIsOffscreen_driver;
pExaScr->do_move_in_pixmap = NULL;
pExaScr->do_move_out_pixmap = NULL;
}
} else {
wrap(pExaScr, pScreen, CreatePixmap, exaCreatePixmap_classic);
@ -1072,6 +1076,8 @@ exaDriverInit (ScreenPtr pScreen,
wrap(pExaScr, pScreen, ModifyPixmapHeader, exaModifyPixmapHeader_classic);
pExaScr->do_migration = exaDoMigration_classic;
pExaScr->pixmap_is_offscreen = exaPixmapIsOffscreen_classic;
pExaScr->do_move_in_pixmap = exaMoveInPixmap_classic;
pExaScr->do_move_out_pixmap = exaMoveOutPixmap_classic;
}
if (!(pExaScr->info->flags & EXA_HANDLES_PIXMAPS)) {
LogMessage(X_INFO, "EXA(%d): Offscreen pixmap area of %lu bytes\n",
@ -1188,3 +1194,29 @@ exaDoMigration (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel)
if (pExaScr->do_migration)
(*pExaScr->do_migration)(pixmaps, npixmaps, can_accel);
}
void
exaMoveInPixmap (PixmapPtr pPixmap)
{
ScreenPtr pScreen = pPixmap->drawable.pScreen;
ExaScreenPriv(pScreen);
if (!(pExaScr->info->flags & EXA_OFFSCREEN_PIXMAPS))
return;
if (pExaScr->do_move_in_pixmap)
(*pExaScr->do_move_in_pixmap)(pPixmap);
}
void
exaMoveOutPixmap (PixmapPtr pPixmap)
{
ScreenPtr pScreen = pPixmap->drawable.pScreen;
ExaScreenPriv(pScreen);
if (!(pExaScr->info->flags & EXA_OFFSCREEN_PIXMAPS))
return;
if (pExaScr->do_move_out_pixmap)
(*pExaScr->do_move_out_pixmap)(pPixmap);
}