[Xcb] No opengl3 rendering

[Remi Thebault]

My installed mesa is 10.1.3.
the call to xcb_register_for_special_xge is present in the source base.

However, my client receive some unknown event type:
1st frame:  12   102    103
all other frames: 12   102

My render code is in expose (code 12) and rendering only works in the 
first frame.
Are those 102 and 103 the special events?


If I do not call XSetEventQueueOwner, I only receive event 12 and 
everything seems to work, even when I use the XCB event queue API.
Is this portable?
(I've seen XNextEvent crash if XCB owns the event queue)

Thanks,
Rémi


Le 02/11/2015 20:45, Peter Harris a écrit :
> Most libgl register a hidden event handler with Xlib. That 
> functionality was only added to xcb recently (see 
> xcb_register_for_special_xge). If you have an older mesa (or a binary 
> blob) libGL, you may need to stick with the Xlib event queue until 
> your libGL is updated to support xcb. Peter Harris