[Mesa-dev] [PATCH v3] dri3: For 1.2, use root window instead of pixmap drawable
fourdan at gmail.com
Fri Jul 27 14:16:50 UTC 2018
On Thu, 26 Jul 2018 at 19:53, Eric Anholt <eric at anholt.net> wrote:
> Olivier Fourdan <ofourdan at redhat.com> writes:
> > get_supported_modifiers() and pixmap_from_buffers() requests both
> > expect a window as drawable, passing a pixmap will fail as the Xserver
> > will fail to match the given drawable to a window.
> > That leads to dri3_alloc_render_buffer() to return NULL and breaks
> > rendering when using GLX_DOUBLEBUFFER on pixmaps.
> > Query the root window of the pixmap on first init, and use the root
> > window instead of the pixmap drawable for get_supported_modifiers()
> > and pixmap_from_buffers().
> > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107117
> > Fixes: 069fdd5 ("egl/x11: Support DRI3 v1.1")
> > Signed-off-by: Olivier Fourdan <ofourdan at redhat.com>
> Looks great!
> Reviewed-by: Eric Anholt <eric at anholt.net>
Thanks both Daniel and Eric for the reviews!
If I may, could someone push that fix for me, I don't think I have
commit rights in Mesa...
(It's a regression affecting Mesa 18.1 with Xserver 1.20, would be
great to have it fixed)
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