Re: Viewporter interpolation strategy?

2024-08-08 Thread Vlad Zahorodnii
Hi, The compositor is free to choose whatever minification and magnification filter it prefers. For example, kwin uses the GL_LINEAR filter. Regards, Vlad On 8/7/24 6:33 PM, Mark Lagódych wrote: Hi all, Is there any interpolation strategy implied by the viewporter protocol, e.g. "always us

Call for proposals for the next governance meeting

2024-04-17 Thread Vlad Zahorodnii
Hello, The Wayland Governance Meeting is semi-regular meeting to drive discussion on wayland-protocols forward. We are looking for the proposals for the next meeting as well as people who can lead/drive the discussion. If there is a protocol that you would like to be on the agenda, please su

Re: Wayland Governance Meeting Announcement

2024-04-07 Thread Vlad Zahorodnii
On 4/2/24 10:05 PM, Vlad Zahorodnii wrote: After some break, the governance meeting is back! The Wayland Governance Meeting is semi-regular meeting to drive discussion on wayland-protocols forward. Agenda for the next meeting: - wp-transactions-v1 Link to the doodle:https

Re: Wayland Governance Meeting Announcement

2024-04-02 Thread Vlad Zahorodnii
On 4/2/24 10:05 PM, Vlad Zahorodnii wrote: After some break, the governance meeting is back! The Wayland Governance Meeting is semi-regular meeting to drive discussion on wayland-protocols forward. Agenda for the next meeting: - wp-transactions-v1 Link to the doodle:https

Wayland Governance Meeting Announcement

2024-04-02 Thread Vlad Zahorodnii
After some break, the governance meeting is back! The Wayland Governance Meeting is semi-regular meeting to drive discussion on wayland-protocols forward. Agenda for the next meeting: - wp-transactions-v1 Link to the doodle:https://nuudel.digitalcourage.de/Te23sKeRoVEsKeW5 The final date will

Re: wl_surface::attach(NULL) release previous buffer?

2023-09-22 Thread Vlad Zahorodnii
On 9/14/23 14:24, John Cox wrote: Hi A, hopefully, simple question - should I expect a wl_buffer::release event from the buffer previously committed to a surface after I've attached (and invalidated & committed) a NULL buffer to the surface? it doesn't seem to happen for me (I have WAYLAND_DEBU

Re: Buffer Damage

2021-01-04 Thread Vlad Zahorodnii
On 1/4/21 2:48 PM, Simon Ser wrote: OK, this still doesn't explain which/how/why existing clients would benefit from the optimization, and how much performance will really improve in practice. This will benefit only the compositor. If buffer data is being uploaded to a texture asynchronously,

Re: Buffer Damage

2021-01-04 Thread Vlad Zahorodnii
On 1/4/21 2:05 PM, Simon Ser wrote: I don't think these would benefit from the optimization you're suggesting. They don't cycle between pre-rendered buffers, for instance. No, no, it was just an example when the surface damage and the buffer damage might be different, I don't necessarily want

Re: Buffer Damage

2021-01-04 Thread Vlad Zahorodnii
On 1/4/21 1:33 PM, Simon Ser wrote: On Monday, January 4th, 2021 at 12:23 PM, Vlad Zahorodnii wrote: Do you have real-world examples where the buffer damage would improve performance? Buffer damage is needed once the compositor no longer attaches shared memory client buffers to a single

Buffer Damage

2021-01-04 Thread Vlad Zahorodnii
Hi, I've noticed that uploading data from shared client memory buffers to textures hurts performance really bad in kwin. Sometimes, it takes about 40ms to attach a client buffer to a texture. Since most compositors don't take any precautions of uploading the buffer data asynchronously, you ma

Re: RFC: libei - emulated input in Wayland compositors

2020-07-31 Thread Vlad Zahorodnii
Howdy, On 7/31/20 8:13 AM, Peter Hutterer wrote: > I've been working on a new approach for allowing emulated input devices in > Wayland. Or in short - how can we make xdotool and synergy work? And > eventually replace them. ++, it would be nice to have something that is supported by all major com

Re: The Wayland Protocol (Book)

2019-09-14 Thread Vlad Zahorodnii
Hi, On 9/14/19 5:38 PM, Drew DeVault wrote: Hey folks! I wanted to let you know that I've put online the drafts for a book I've been working on about the Wayland protocol, aptly called "The Wayland Protocol": https://wayland-book.com Please take a look if you're interested and let me know if y