On Fri, 11 Jan 2013 10:32:35 -0200 Gustavo Sverzut Barbieri
<barbi...@profusion.mobi> said:

> On Friday, January 11, 2013, Carsten Haitzler wrote:
> 
> > ok - after it happening a few more times - borders go "bad" and stop
> > rendering.. i suspect it simply is an async render done callback never
> > coming
> > back - being lost somehow... but it's random.... but once the window frame
> > stops rendering... it doesn't come back. so i'm suspecting it'd be good to
> > re-read the "i'm finished rendering" async code to see if there is a way
> > for
> > messages to be lost or never sent, or never picked up.
> 
> 
> Did you read the wiki page where I explain what is the problem with e17
> borders?

* Render Queue gets stuck: no further clarifications. TODO: using sw or gl?
what's the backtrace?

nothing about it getting STUCK being a border issue. this is stuck - but not
blocking.

* external processes (terminology and elementary_test). TODO: does it happens
with non-EFL applications?

i've only reproduced with efl apps - i dont have app comp sync on.. so it cant
be that.

* seems to be E17 border to cause the problem.

no detail at all.. what in borders? how is it that async rendering suddenly
causes this when it worked fine before?

* Problem should be that comp gets the ecore_x_composite_name_window_pixmap_get
() before E17 painted its border. Flow:

yes - before borders get drawn before comp starts.. as they were not async.
this was part of the abi/api contract i guess.. that the ecore evas renders get
complete by default one after the other etc...

async changes that assumption. :)

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> 
> -- 
> Gustavo Sverzut Barbieri
> http://profusion.mobi embedded systems
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-- 
------------- Codito, ergo sum - "I code, therefore I am" --------------
The Rasterman (Carsten Haitzler)    ras...@rasterman.com


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