libweston: skip view which doesn't touch the output, in compositor_accumulate_damage()
Since repaint is called for each output, a view which doesn't touch the output need to be skipped in compositor_accumulate_damage().
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Since repaint is called for each output, a view which doesn't touch the output need to be skipped in compositor_accumulate_damage().