Hi, On 30 October 2015 at 00:27, Bryce Harrington <[email protected]> wrote: > On Tue, Oct 20, 2015 at 08:45:50AM -0700, Bryce Harrington wrote: >> On Tue, Oct 20, 2015 at 04:54:30PM +0200, Fabien Dessenne wrote: >> > Add the possibility for the compositor backend to provide with the list >> > of supported pixel formats for dmabuf-based buffers. >> > This information is used by linux_dmabuf to inform clients when binding. >> > >> > Signed-off-by: Fabien Dessenne <[email protected]> >> >> Reviewed-by <[email protected]> >> >> There's not a way to verify the list is getting sent across to the >> client is there? > > Also, patch no longer applies since e3c0d8af. > > I'd like to better understand what this is going to be used for, before > landing it. Another R-b on this would be nice as well; Giulio perhaps > you could give this patch a review?
Hm, to be honest I'd prefer this not land just now, or like this. dmabuf usage in compositor-drm is just an optimisation, where the fallback path is through gl-renderer. Anything gl-renderer doesn't support, we essentially can't display. Those formats are what we need to send to the compositor (possibly with the intersection between gl-renderer and compositor-drm marked as preferred), but right now, as the comment notes, we lack a way to query this through EGL. This is being worked on though. Cheers, Daniel _______________________________________________ wayland-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/wayland-devel
