[PATCH RFC wayland-protocols] Add secure output protocol

2018-11-28 Thread scott . anderson
From: Scott Anderson This protocol allows a client to ask the compositor to only allow it to be displayed on a "secure" output (e.g. HDCP). This is based on a chromium protocol of the same name [1]. This protocol is mostly useful for closed systems, where the client can trust the compositor, su

Re: Best way to achieve very slow pointer motion? (for accessibility)

2018-11-28 Thread Colomban Wendling
Le 28/11/2018 à 02:15, Peter Hutterer a écrit : > On Tue, Nov 27, 2018 at 11:25:05AM +0100, Colomban Wendling wrote: >> […] >> * Use the "flat" acceleration profile for slow mode >> - This works fairly well and allows for very low pointer speeds. >> - The main question is: is there a sensible w

Re: [PATCH wayland-protocols v7] Add zwp_linux_explicit_synchronization_v1

2018-11-28 Thread Tomek Bury
Hi Pekka, > I suppose the compositor-side copy of buffers you mentioned is for the > lack of release fences, not acquire fences? Yes, the lack of release fences is the very reason for the copy. I could cook something up for the acquire fence, but that wouldn't synchronise the buffer access anyway.

Re: [PATCH wayland-protocols v7] Add zwp_linux_explicit_synchronization_v1

2018-11-28 Thread Pekka Paalanen
On Tue, 27 Nov 2018 18:25:04 +0200 Alexandros Frantzis wrote: > On Tue, Nov 27, 2018 at 05:17:40PM +0200, Alexandros Frantzis wrote: > > On Tue, Nov 27, 2018 at 10:53:45AM +0200, Pekka Paalanen wrote: > > > Yes, we probably should have some wording that if a client is letting > > > something li

Re: [PATCH wayland-protocols v7] Add zwp_linux_explicit_synchronization_v1

2018-11-28 Thread Pekka Paalanen
On Tue, 27 Nov 2018 14:57:07 + Tomek Bury wrote: > Hi Pekka, > > I'm just trying to figure out how to use this extension in a driver. > Without this extension the only option I have is to take a copy if each > wl_buffer on the compositor-side. I can't really do implicit sync so I'm > really

Re: [PATCH] wayland-server: update the client fd when it failed to flush with EAGAIN

2018-11-28 Thread Pekka Paalanen
On Wed, 28 Nov 2018 09:49:54 +0900 박성진 wrote: > > On Tue, 27 Nov 2018 17:59:16 +0900 > > 박성진 wrote: > > > > Hi Derek>> On 11/22/18 11:08 PM, Jeonghyun Kang wrote: > > > > > What if it's a frame event that gets dropped and not an input event? Or > > > > a resource destroy? > > > Instead of des