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Bug 1415 - short-circuit setting same clip again

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There is some GL work and a repaint anytime the clip is set
or unset, so avoid that if it isn't really changed.

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
This commit is contained in:
Havoc Pennington 2009-01-26 16:22:39 +00:00 committed by Emmanuele Bassi
parent 54f4ed775c
commit 9ccae46bc1
1 changed files with 10 additions and 0 deletions
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10
clutter/clutter-actor.c
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@ -5539,6 +5539,13 @@ clutter_actor_set_clipu (ClutterActor *self,
priv = self->priv; priv = self->priv;
if (priv->has_clip &&
priv->clip[0] == xoff &&
priv->clip[1] == yoff &&
priv->clip[2] == width &&
priv->clip[3] == height)
return;
priv->clip[0] = xoff; priv->clip[0] = xoff;
priv->clip[1] = yoff; priv->clip[1] = yoff;
priv->clip[2] = width; priv->clip[2] = width;
@ -5591,6 +5598,9 @@ clutter_actor_remove_clip (ClutterActor *self)
{ {
g_return_if_fail (CLUTTER_IS_ACTOR (self)); g_return_if_fail (CLUTTER_IS_ACTOR (self));
if (!self->priv->has_clip)
return;
self->priv->has_clip = FALSE; self->priv->has_clip = FALSE;
clutter_actor_queue_redraw (self); clutter_actor_queue_redraw (self);