On Tue, 10 Dec 2013 11:13:42 +0100 Giulio Camuffo <giuliocamu...@gmail.com> wrote:
> 2013/12/10 Jason Ekstrand <ja...@jlekstrand.net>: > > Giulio, > > Couple thoughts. First, you don't provide an implementation of the > > clipping in any of the renderers. Probably have to wait on the > > Collabora people for the RPi renderer, but we should have pixman > > and gl implementations of this. > > There is no need to add support in the renderers for that. The masking > is done in view_accumulate_damage(): the part of the view's > boundingbox that doesn't fit in the mask is added to the view's clip, > and the renderers then clip that away already. Does this work if the renderer paints the whole surface regardless of damage? Rpi-renderer does that, since every surface is on its own overlay. The whole damage tracking is kind of unused on the rpi-renderer, since the firmware will probably redraw everything anyway. Prohibiting damage will not prevent parts of a surface from being painted. Damage is just a hint saying what is not necessary to repaint. Thanks, pq _______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/wayland-devel
