[clutter] How can I avoid _clutter_do_pick at motion event?
Hi there. I encountered a problem of rendering performance when I drag the pointer on a touch device during clutter application is playing. In case of embedded system, since glReadPixel has terrible performance, I wish to avoid _clutter_do_pick at motion event in my clutter application. Is there any method? Thank you.
Re: [clutter] How can I avoid _clutter_do_pick at motion event?
Title: Samsung Enterprise Portal mySingle
as far as i know, if the actor(i mean any actor and subactor
classes) implenents the clutter_actor_pick
the clutter_do_pick will work, so if you want to remove the penality,
you can disable the clutter_actor_pick in those sub-actor class's implementation,
just disable it in those xxx_class_init(), rebuild and try
best regards.--- Original Message ---Sender : Rubricrubri...@gmail.comDate : ??? 23, 2009 19:59 (GMT+09:00)Title : [clutter] How can I avoid _clutter_do_pick at motion event?Hi there.
I encountered a problem of rendering performance
when I drag the pointer on a touch device during clutter application is playing.
In case of embedded system, since glReadPixel has terrible performance,
I wish to avoid _clutter_do_pick at motion event in my clutter application.
Is there any method?
Thank you.
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Re: [clutter] How can I avoid _clutter_do_pick at motion event?
On Wed, 2009-12-23 at 19:59 +0900, Rubric wrote: In case of embedded system, since glReadPixel has terrible performance, that's not entirely true for *every* embedded system. I'd suggest you ask for a better driver. I wish to avoid _clutter_do_pick at motion event in my clutter application. Is there any method? clutter_set_motion_events_enabled() will stop trying to find out the actor underneath the pointer - but it will disable event delivery on actors, so that only the Stage will emit pointer-related signals, like button-press, button-release and motion. also, enter and leave signals will not be emitted. ciao, Emmanuele. -- To unsubscribe send a mail to clutter+unsubscr...@o-hand.com
