![]() You would need to install a compositor separately if you are using a minimalistic desktop environment of window manager such as dwm, i3 or awesome. ![]() Even some window managers like Compiz, Enlightenment, KWin, Marco, Metacity, Muffin, Mutter, Xfwm, do compositing on their own. Note that most desktop environments (like gnome) come with their own integrated compositors. Each frame of each running application goes through the compositor.Ī compositor should be used if there is a need of transparency, transition animations, v-sync and similar aesthetic features. Maintaining a buffer like this makes it easy to add additional frames during a window state change, such as fade-in and fade-out animations. The off-screen buffer can be automatically merged into the parent window or merged by external programs, called compositing managers. Applications can then take the contents of that buffer and do whatever they like. The compositer causes an entire sub-tree of a window hierarchy to be rendered to an off-screen buffer. V sync: Waits for the display to update before updating the displayĪs you can see, using compositors in a linux desktop environment adds flavour to the aesthetics.Drop shadows around windows which give them a 3D effect.In this blog, we will be looking at the following:Ī compositor is a software which interacts with the window system as well as graphics in linux to produce: Compositors are a very important part of the aesthetics of any linux desktop environment.
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