[PATCH weston] simple-egl: Do not set EGL up until XDG setup is complete

[Daniel Stone]

Hi Miguel,

On 15 November 2016 at 04:49, Miguel A. Vico <mvicomoya at nvidia.com> wrote:
> There is nothing that prohibits the underlying EGL_PLATFORM_WAYLAND
> implementation to attach a buffer or commit surfaces right after the
> Wayland EGLSurface has been created.
>
> Since XDG Shell v6 imposes that no buffer attachments or surface commits
> must be done before a configure is complete, Wayland clients shouldn't
> start setting EGL up until XDG setup is complete.
>
> Related bug:
>
>     https://bugs.freedesktop.org/show_bug.cgi?id=98731

Per discussion on that bug, I'd like to defer this patch until we
reach a resolution. However, given the pretty firm opinions in this
bug, I'd definitely lean towards retaining the current behaviour, and
doing what we need with EGL implementations (Vivante's does the same
thing, in the opposite direction: it commits too late, rather than too
early!) rather than allow commits to happen outside the user's
control.

I guess you already know this, but figured I'd better document it for
the list. :)

Cheers,
Daniel