diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-12-29 11:59:57 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-12-29 11:59:57 +0000 |
| commit | f85a853455249fd782e907ce1d78d11f75362def (patch) | |
| tree | c251be977944ca04c67d587785b31e67e6d89ac6 | |
| parent | f53936407bd68f3d36ab525b4e0531fad58098e3 (diff) | |
sna: Only update the damage region as necesary for contains-box
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | src/sna/sna_damage.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/sna/sna_damage.c b/src/sna/sna_damage.c index 02c125ae..f2a5a933 100644 --- a/src/sna/sna_damage.c +++ b/src/sna/sna_damage.c @@ -1112,11 +1112,11 @@ static int _sna_damage_contains_box(struct sna_damage *damage, if (!sna_damage_maybe_contains_box(damage, box)) return PIXMAN_REGION_OUT; - if (damage->mode == DAMAGE_SUBTRACT) - __sna_damage_reduce(damage); - ret = pixman_region_contains_rectangle(&damage->region, (BoxPtr)box); - if (ret != PIXMAN_REGION_OUT || !damage->dirty) + if (!damage->dirty) + return ret; + + if (damage->mode == DAMAGE_ADD && ret == PIXMAN_REGION_IN) return ret; __sna_damage_reduce(damage); |