(In reply to comment #203) > And most old games are using SDL 1 Even if, that's irrelevant. Actually that would make the solution *extremely* simple: have SDL1 tag the window as "_NET_WM_BYPASS_COMPOSITOR", "1" - problem solved.
> which does override_redirect. You are aware that "override_redirect" just means: "Dear WM, please ignore me"? Every popup and tooltip, many docks, some "fullscreen" windows of all sorts (often because they're just popups), a whole bunch of synthetic windows and whatnot are. It's not somehow a hint on the content of the window or some SDL exclusive. The state is not a usable hint on whether compositing should be used. You enter the field of heuristics what means you'll hit false positives for sure. > Regular clients don't need to say anything, they won't be > unredirected/compositing won't be suspended. I think there's a misunderstanding about "regular" - i was only talking about "override_redirect windows that are not interested in skipping the redirection", NOT about "non override_redirects". > > And why esp. those which are override_redirect and thus often don't set any > > properties at all? > You answered yourself: No, where? > It's not too hard to set this hint, 3 lines of code with Xlib or a bit more > with xcb. The problem is not that it's hard to do, the problem is that nobody does and especially you can not expect "legacy" clients to alter to match your reconsiderations about the protocol. Providing the ability to hint this preference is fine, but an absent hint only indicates an absent hint - not any intention. -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kde-workspace in Ubuntu. https://bugs.launchpad.net/bugs/850628 Title: When the Euphoria (GL) Screensaver starts, KWIN crashes To manage notifications about this bug go to: https://bugs.launchpad.net/kdebase-workspace/+bug/850628/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
