Am 11.12.20 um 14:58 schrieb Michel Dänzer:
On 2020-12-14 9:57 p.m., Christian König wrote:
Am 11.12.20 um 13:20 schrieb Pekka Paalanen:
On Fri, 11 Dec 2020 11:28:36 +0100
Christian König <ckoenig.leichtzumerken@xxxxxxxxx> wrote:
I think the general idea we settled on is that we specify an earliest
display time for each frame and give feedback to the application
when a
frame was actually displayed.
That is indeed something completely different, and feels like it would
be several years in the future, while the proposed scheme or the
min/max properties could be done fairly quickly. But I'm not in a
hurry.
X11 already supports that with the DRI3 extension. Also see VDPAU
present and the Vulkan extension for reference application API
implementations, so that stuff is already present.
I suspect you mean the Present extension, specifically
PresentOptionUST. There is no working implementation of this yet (the
xserver tree has never had any code which would even advertise
PresentCapabilityUST, let alone do anything with a timestamp passed in
by the client).
Good point, what I wanted to say is that this is already specified in
those extensions.
What we are missing is somehow wiring it all together and see how it works.
Christian.
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