https://bugs.freedesktop.org/show_bug.cgi?id=93094
Pekka Paalanen <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |WONTFIX --- Comment #9 from Pekka Paalanen <[email protected]> --- I do not think toolkits will ever bother optimizing for the case of an empty window. There is just no use for it. Besides, if the window has resizing handles or any decorations, it may not be empty: the window decorations might be drawn in the same buffer (the default on Gnome and Gtk+ AFAIK). This prevents sharing the buffer storage, and disallows the use of the wl_viewport trick. Closing as wontfix. If you want near zero CPU-usage for window resizing, you'll get that with a compositor that implements either outline or GL-texture-scaled resizing instead of live resizing, regardless of window content. That could actually have a use. -- You are receiving this mail because: You are the assignee for the bug.
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