a393a614a1
Replace the 'scale' of an output with a vfunc on the MetaMonitorManager class that takes a monitor and a monitor mode which calculates the scale. On X11 this always returns 1, on KMS, the old formula is used. On the dummy and test backends, the already configured values are returned. https://bugzilla.gnome.org/show_bug.cgi?id=777732