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sna/dri: Prefer GPU rendering if no more CPU damage on a DRI bo 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-06-29 15:32:10 +01:00
parent 67b87e4f7c
commit abd7be1cee
1 changed files with 6 additions and 11 deletions
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17
src/sna/sna_dri.c
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@ -397,21 +397,16 @@ static void damage(PixmapPtr pixmap, RegionPtr region)
if (region == NULL) {
damage_all:
sna_damage_all(&priv->gpu_damage,
pixmap->drawable.width,
pixmap->drawable.height);
priv->gpu_damage = _sna_damage_all(priv->gpu_damage,
pixmap->drawable.width,
pixmap->drawable.height);
sna_damage_destroy(&priv->cpu_damage);
priv->undamaged = false;
} else {
BoxPtr box = RegionExtents(region);
if (region->data == NULL &&
box->x1 <= 0 && box->y1 <= 0 &&
box->x2 >= pixmap->drawable.width &&
box->y2 >= pixmap->drawable.height)
goto damage_all;
sna_damage_add(&priv->gpu_damage, region);
sna_damage_subtract(&priv->cpu_damage, region);
if (priv->cpu_damage == NULL)
goto damage_all;
sna_damage_add(&priv->gpu_damage, region);
}
}