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Bug 618138 - Work around COGL bug causing flash for new windows
Work around COGL bug causing flash for new windows
Status: RESOLVED FIXED
Product: mutter
Classification: Core
Component: general
unspecified
Other All
: Normal normal
: ---
Assigned To: mutter-maint
mutter-maint
Depends on:
Blocks:
 
 
Reported: 2010-05-08 21:14 UTC by Owen Taylor
Modified: 2010-05-09 18:32 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
Work around COGL bug causing flash for new windows (1.43 KB, patch)
2010-05-08 21:14 UTC, Owen Taylor 		committed Details | Review

Description Owen Taylor 2010-05-08 21:14:27 UTC 
COGL bug http://bugzilla.openedhand.com/show_bug.cgi?id=2110 results
in pending drawing at the time of cogl_offscreen_new_to_texture() going
to the newly created framebuffer rather than the stage.

This would result in most windows being missing for the first frame
when a new window is mapped.

Work around this by calling cogl_flush() before
cogl_offscreen_new_to_texture().
Comment 1 Owen Taylor 2010-05-08 21:14:29 UTC 
Created attachment 160609 [details] [review]
Work around COGL bug causing flash for new windows
Comment 2 Owen Taylor 2010-05-09 18:32:09 UTC 
Taking the executive decision to push this without review since it
pretty obviously can't hurt anything except at the worst a trivial
slowdown and fixes a significantn issue. The underlying idea of the
workaround will be reviewed when the Clutter patch is reviewed.

Attachment 160609 [details] pushed as 092cc47 - Work around COGL bug causing flash for new windows