Request for feedback for my GSoC project to improve Present support in Xwayland

[Daniel Stone]

Hi Pekka,

On 24 July 2017 at 08:48, Pekka Paalanen <ppaalanen at gmail.com> wrote:
> Another idea talked about a long time ago in relation to
> Presentation-time was a vblank feedback stream, where every vblank (at
> least the ones the compositor processed) would be signalled to
> subscribed clients regardless of wl_surface updates, and without
> explicit request for every event. It didn't raise enough interest at
> the time.

It does exist, in Chromium's Wayland compositor:
https://chromium.googlesource.com/experimental/chromium/src/+/master/third_party/wayland-protocols/unstable/vsync-feedback/vsync-feedback-unstable-v1.xml

Cheers,
Daniel