[Wayland-bugs] [Bug 771553] Shrinking window generates a black patch when gl is used

gtk+ (GNOME Bugzilla) bugzilla at gnome.org
Wed Sep 28 08:13:28 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=771553

Jonas Ådahl <jadahl at gmail.com> changed:

           What    |Removed                     |Added
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 Attachment #336250|none                        |accepted-commit_now
             status|                            |

--- Comment #13 from Jonas Ådahl <jadahl at gmail.com> ---
Review of attachment 336250:

I think this is safe to do. I think the reason why we don't do
wl_surface_commit() in this function is because it may be called multiple times
per frame per window, which 'after-paint' will not be, but since these sync
functions already throttle themself (by having the dirty state), and the fact
that we'll always see the eglSwapBuffers() and 'after-paint' handler being
called *after* syncing the state now, lets go with this.

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