Ander Conselvan de Oliveira
5df8ecac5d
Partial repaints have been broken since the introduction of the atomic surface updates. The problem was that surface_commit would set the geometry dirty flag unconditionally, causing transform updates on every frame which would in turn cause weston_surface_damage_below() to damage the whole surface area. This patch changes this so that flag is only set if the pending buffer has a different size, the location of the surface changed or the opaque region changed. Note that changing the opaque region will cause a full repaint of the affected surface, because of the transform update. https://bugs.freedesktop.org/show_bug.cgi?id=56538
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 buiding weston and its dependencies.