Pekka Paalanen
502f5e06a2
All things everywhere, except this one case, assume weston_plane::damage is in global coordinates. Document it. view_accumulate_damage() is wrong in converting damage to plane coordinates (similar to global coordinate except translated). Fix this by removing the unwanted translation, and use only global coordinates. We have not seen this bug manifest in real life because we get lucky: the origin of the primary plane is always at 0, 0. We do not use non-primary planes, except cursor plane on DRM backend where the actual damage coordinates are ignored. Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Weston Weston is the reference implementation of a Wayland compositor, and a useful compositor in its own right. Weston has various backends that lets it run on Linux kernel modesetting and evdev input as well as under X11. Weston ships with a few example clients, from simple clients that demonstrate certain aspects of the protocol to more complete clients and a simplistic toolkit. There is also a quite capable terminal emulator (weston-terminal) and an toy/example desktop shell. Finally, weston also provides integration with the Xorg server and can pull X clients into the Wayland desktop and act as a X window manager. Refer to http://wayland.freedesktop.org/building.html for building weston and its dependencies. The test suite can be invoked via `make check`; see http://wayland.freedesktop.org/testing.html for additional details.