Hi,
I begun the discussion on irc, but thought it deserved to be on the mailing
list.
The discussion is also related to the FIFO extension that some are interested
to add (for Vulkan for example).
First to show the problem, lets describe a scenario with a problem currently:
App rendering at 90
Hi,
Currently when a buffer is presented with the Present extension, in case it
meets all the criterias to be used for a flip, the Xserver asks the DDX to
check the pixmap can be used for a flip (check_flip), and if yes, X schedules a
flip.
I guess *theoritically* (perhaps there may need a
On 04/11/2015 11:01, Chris Wilson wrote:
> On Wed, Nov 04, 2015 at 10:48:40AM +0100, Axel Davy wrote:
>>
>>
>> Could you explain:
>> . Why you increase target_msc when the Async option is requested ?
>
> It's the fallthrough path where the client requested an async swap but
> we cannot perform one
Hi,
While for XWayland we want to provide our own dri3_open, we still want to have
glamor
enabling the dri3 support
That is rather a GLAMOR_NO_DRI3_SETUP flag
and
+if (glamor_egl-dri3_capable !(glamor_priv-flags GLAMOR_NO_DRI3)) {
+/* Tell the core that we have the interfaces
Hi,
the git diff between master + these ABI patches and xwayland branch, shows
there are a few ABI changes remaining.
This is due to recent patches on XWayland, that were pushed after these patches.
They can be found here:
davya...@free.fr writes:
I have a few comments to share.
Thanks!
In the context of XWayland, we may send the buffer to the
Wayland compositor (when client asks Present Option Async),
instead of doing a copy. I would like the specification to be
clarified to include that the buffer may be
Here are some comments to complete my last message.
and that the other layer also reports accurate MSC and UST
times for the scanout process.
Any PresentCompleteNotify events must be delayed until the scanout
process has started for the indicated frame.
For the moment it's not possible
Hi Keith,
I have a few comments to share.
❄ ❄ ❄ ❄ ❄ ❄ ❄
2.3 Capabilities
Instead of requiring all drivers to support all Present features, I've
added a set of per-CRTC capabilities. Here's the current set:
PresentCapabilityAsync means that the target
