Unfortunately it's not, when compiz is being activated (either this way or when starting it with `compiz`) everything disappears and the background you are seeing is your X root window. At this point compiz can't draw anything, it is trying to get textures for all of the windows.
Unfortunately it's not, when compiz is being activated (either this way or when starting it with `compiz`) everything disappears and the background you are seeing is your X root window. At this point compiz can't draw anything, it is trying to get textures for all of the windows.